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650 files changed, 36037 insertions, 14619 deletions
diff --git a/Documentation/laptops/disk-shock-protection.txt b/Documentation/laptops/disk-shock-protection.txt new file mode 100644 index 00000000000..0e6ba266383 --- /dev/null +++ b/Documentation/laptops/disk-shock-protection.txt @@ -0,0 +1,149 @@ +Hard disk shock protection +========================== + +Author: Elias Oltmanns <eo@nebensachen.de> +Last modified: 2008-10-03 + + +0. Contents +----------- + +1. Intro +2. The interface +3. References +4. CREDITS + + +1. Intro +-------- + +ATA/ATAPI-7 specifies the IDLE IMMEDIATE command with unload feature. +Issuing this command should cause the drive to switch to idle mode and +unload disk heads. This feature is being used in modern laptops in +conjunction with accelerometers and appropriate software to implement +a shock protection facility. The idea is to stop all I/O operations on +the internal hard drive and park its heads on the ramp when critical +situations are anticipated. The desire to have such a feature +available on GNU/Linux systems has been the original motivation to +implement a generic disk head parking interface in the Linux kernel. +Please note, however, that other components have to be set up on your +system in order to get disk shock protection working (see +section 3. References below for pointers to more information about +that). + + +2. The interface +---------------- + +For each ATA device, the kernel exports the file +block/*/device/unload_heads in sysfs (here assumed to be mounted under +/sys). Access to /sys/block/*/device/unload_heads is denied with +-EOPNOTSUPP if the device does not support the unload feature. +Otherwise, writing an integer value to this file will take the heads +of the respective drive off the platter and block all I/O operations +for the specified number of milliseconds. When the timeout expires and +no further disk head park request has been issued in the meantime, +normal operation will be resumed. The maximal value accepted for a +timeout is 30000 milliseconds. Exceeding this limit will return +-EOVERFLOW, but heads will be parked anyway and the timeout will be +set to 30 seconds. However, you can always change a timeout to any +value between 0 and 30000 by issuing a subsequent head park request +before the timeout of the previous one has expired. In particular, the +total timeout can exceed 30 seconds and, more importantly, you can +cancel a previously set timeout and resume normal operation +immediately by specifying a timeout of 0. Values below -2 are rejected +with -EINVAL (see below for the special meaning of -1 and -2). If the +timeout specified for a recent head park request has not yet expired, +reading from /sys/block/*/device/unload_heads will report the number +of milliseconds remaining until normal operation will be resumed; +otherwise, reading the unload_heads attribute will return 0. + +For example, do the following in order to park the heads of drive +/dev/sda and stop all I/O operations for five seconds: + +# echo 5000 > /sys/block/sda/device/unload_heads + +A simple + +# cat /sys/block/sda/device/unload_heads + +will show you how many milliseconds are left before normal operation +will be resumed. + +A word of caution: The fact that the interface operates on a basis of +milliseconds may raise expectations that cannot be satisfied in +reality. In fact, the ATA specs clearly state that the time for an +unload operation to complete is vendor specific. The hint in ATA-7 +that this will typically be within 500 milliseconds apparently has +been dropped in ATA-8. + +There is a technical detail of this implementation that may cause some +confusion and should be discussed here. When a head park request has +been issued to a device successfully, all I/O operations on the +controller port this device is attached to will be deferred. That is +to say, any other device that may be connected to the same port will +be affected too. The only exception is that a subsequent head unload +request to that other device will be executed immediately. Further +operations on that port will be deferred until the timeout specified +for either device on the port has expired. As far as PATA (old style +IDE) configurations are concerned, there can only be two devices +attached to any single port. In SATA world we have port multipliers +which means that a user-issued head parking request to one device may +actually result in stopping I/O to a whole bunch of devices. However, +since this feature is supposed to be used on laptops and does not seem +to be very useful in any other environment, there will be mostly one +device per port. Even if the CD/DVD writer happens to be connected to +the same port as the hard drive, it generally *should* recover just +fine from the occasional buffer under-run incurred by a head park +request to the HD. Actually, when you are using an ide driver rather +than its libata counterpart (i.e. your disk is called /dev/hda +instead of /dev/sda), then parking the heads of one drive (drive X) +will generally not affect the mode of operation of another drive +(drive Y) on the same port as described above. It is only when a port +reset is required to recover from an exception on drive Y that further +I/O operations on that drive (and the reset itself) will be delayed +until drive X is no longer in the parked state. + +Finally, there are some hard drives that only comply with an earlier +version of the ATA standard than ATA-7, but do support the unload +feature nonetheless. Unfortunately, there is no safe way Linux can +detect these devices, so you won't be able to write to the +unload_heads attribute. If you know that your device really does +support the unload feature (for instance, because the vendor of your +laptop or the hard drive itself told you so), then you can tell the +kernel to enable the usage of this feature for that drive by writing +the special value -1 to the unload_heads attribute: + +# echo -1 > /sys/block/sda/device/unload_heads + +will enable the feature for /dev/sda, and giving -2 instead of -1 will +disable it again. + + +3. References +------------- + +There are several laptops from different vendors featuring shock +protection capabilities. As manufacturers have refused to support open +source development of the required software components so far, Linux +support for shock protection varies considerably between different +hardware implementations. Ideally, this section should contain a list +of pointers at different projects aiming at an implementation of shock +protection on different systems. Unfortunately, I only know of a +single project which, although still considered experimental, is fit +for use. Please feel free to add projects that have been the victims +of my ignorance. + +- http://www.thinkwiki.org/wiki/HDAPS + See this page for information about Linux support of the hard disk + active protection system as implemented in IBM/Lenovo Thinkpads. + + +4. CREDITS +---------- + +This implementation of disk head parking has been inspired by a patch +originally published by Jon Escombe <lists@dresco.co.uk>. My efforts +to develop an implementation of this feature that is fit to be merged +into mainline have been aided by various kernel developers, in +particular by Tejun Heo and Bartlomiej Zolnierkiewicz. diff --git a/Documentation/pcmcia/driver-changes.txt b/Documentation/pcmcia/driver-changes.txt index 96f155e6875..059934363ca 100644 --- a/Documentation/pcmcia/driver-changes.txt +++ b/Documentation/pcmcia/driver-changes.txt @@ -1,5 +1,11 @@ This file details changes in 2.6 which affect PCMCIA card driver authors: +* New configuration loop helper (as of 2.6.28) + By calling pcmcia_loop_config(), a driver can iterate over all available + configuration options. During a driver's probe() phase, one doesn't need + to use pcmcia_get_{first,next}_tuple, pcmcia_get_tuple_data and + pcmcia_parse_tuple directly in most if not all cases. + * New release helper (as of 2.6.17) Instead of calling pcmcia_release_{configuration,io,irq,win}, all that's necessary now is calling pcmcia_disable_device. As there is no valid diff --git a/Documentation/video4linux/CARDLIST.bttv b/Documentation/video4linux/CARDLIST.bttv index f32efb6fb12..60ba6683603 100644 --- a/Documentation/video4linux/CARDLIST.bttv +++ b/Documentation/video4linux/CARDLIST.bttv @@ -150,3 +150,4 @@ 149 -> Typhoon TV-Tuner PCI (50684) 150 -> Geovision GV-600 [008a:763c] 151 -> Kozumi KTV-01C +152 -> Encore ENL TV-FM-2 [1000:1801] diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index f0e613ba55b..64823ccacd6 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -9,3 +9,5 @@ 8 -> Hauppauge WinTV-HVR1700 [0070:8101] 9 -> Hauppauge WinTV-HVR1400 [0070:8010] 10 -> DViCO FusionHDTV7 Dual Express [18ac:d618] + 11 -> DViCO FusionHDTV DVB-T Dual Express [18ac:db78] + 12 -> Leadtek Winfast PxDVR3200 H [107d:6681] diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88 index 7cf5685d364..a5227e308f4 100644 --- a/Documentation/video4linux/CARDLIST.cx88 +++ b/Documentation/video4linux/CARDLIST.cx88 @@ -66,3 +66,11 @@ 65 -> DViCO FusionHDTV 7 Gold [18ac:d610] 66 -> Prolink Pixelview MPEG 8000GT [1554:4935] 67 -> Kworld PlusTV HD PCI 120 (ATSC 120) [17de:08c1] + 68 -> Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid [0070:6900,0070:6904,0070:6902] + 69 -> Hauppauge WinTV-HVR4000(Lite) DVB-S/S2 [0070:6905,0070:6906] + 70 -> TeVii S460 DVB-S/S2 [d460:9022] + 71 -> Omicom SS4 DVB-S/S2 PCI [A044:2011] + 72 -> TBS 8920 DVB-S/S2 [8920:8888] + 73 -> TeVii S420 DVB-S [d420:9022] + 74 -> Prolink Pixelview Global Extreme [1554:4976] + 75 -> PROF 7300 DVB-S/S2 [B033:3033] diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx index 53449cb99b1..187cc48d092 100644 --- a/Documentation/video4linux/CARDLIST.em28xx +++ b/Documentation/video4linux/CARDLIST.em28xx @@ -1,5 +1,5 @@ 0 -> Unknown EM2800 video grabber (em2800) [eb1a:2800] - 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883] + 1 -> Unknown EM2750/28xx video grabber (em2820/em2840) [eb1a:2820,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883] 2 -> Terratec Cinergy 250 USB (em2820/em2840) [0ccd:0036] 3 -> Pinnacle PCTV USB 2 (em2820/em2840) [2304:0208] 4 -> Hauppauge WinTV USB 2 (em2820/em2840) [2040:4200,2040:4201] @@ -12,7 +12,7 @@ 11 -> Terratec Hybrid XS (em2880) [0ccd:0042] 12 -> Kworld PVR TV 2800 RF (em2820/em2840) 13 -> Terratec Prodigy XS (em2880) [0ccd:0047] - 14 -> Pixelview Prolink PlayTV USB 2.0 (em2820/em2840) + 14 -> Pixelview Prolink PlayTV USB 2.0 (em2820/em2840) [eb1a:2821] 15 -> V-Gear PocketTV (em2800) 16 -> Hauppauge WinTV HVR 950 (em2883) [2040:6513,2040:6517,2040:651b,2040:651f] 17 -> Pinnacle PCTV HD Pro Stick (em2880) [2304:0227] diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134 index 39868af9cf9..dc67eef38ff 100644 --- a/Documentation/video4linux/CARDLIST.saa7134 +++ b/Documentation/video4linux/CARDLIST.saa7134 @@ -76,7 +76,7 @@ 75 -> AVerMedia AVerTVHD MCE A180 [1461:1044] 76 -> SKNet MonsterTV Mobile [1131:4ee9] 77 -> Pinnacle PCTV 40i/50i/110i (saa7133) [11bd:002e] - 78 -> ASUSTeK P7131 Dual [1043:4862,1043:4857] + 78 -> ASUSTeK P7131 Dual [1043:4862] 79 -> Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B) 80 -> ASUS Digimatrix TV [1043:0210] 81 -> Philips Tiger reference design [1131:2018] @@ -145,3 +145,9 @@ 144 -> Beholder BeholdTV M6 Extra [5ace:6193] 145 -> AVerMedia MiniPCI DVB-T Hybrid M103 [1461:f636] 146 -> ASUSTeK P7131 Analog +147 -> Asus Tiger 3in1 [1043:4878] +148 -> Encore ENLTV-FM v5.3 [1a7f:2008] +149 -> Avermedia PCI pure analog (M135A) [1461:f11d] +150 -> Zogis Real Angel 220 +151 -> ADS Tech Instant HDTV [1421:0380] +152 -> Asus Tiger Rev:1.00 [1043:4857] diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner index 0e2394695bb..30bbdda68d0 100644 --- a/Documentation/video4linux/CARDLIST.tuner +++ b/Documentation/video4linux/CARDLIST.tuner @@ -74,3 +74,4 @@ tuner=72 - Thomson FE6600 tuner=73 - Samsung TCPG 6121P30A tuner=75 - Philips TEA5761 FM Radio tuner=76 - Xceive 5000 tuner +tuner=77 - TCL tuner MF02GIP-5N-E diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt index 9a3e4d797fa..004818fab04 100644 --- a/Documentation/video4linux/gspca.txt +++ b/Documentation/video4linux/gspca.txt @@ -7,6 +7,7 @@ The modules are: xxxx vend:prod ---- spca501 0000:0000 MystFromOri Unknow Camera +m5602 0402:5602 ALi Video Camera Controller spca501 040a:0002 Kodak DVC-325 spca500 040a:0300 Kodak EZ200 zc3xx 041e:041e Creative WebCam Live! @@ -42,6 +43,7 @@ zc3xx 0458:7007 Genius VideoCam V2 zc3xx 0458:700c Genius VideoCam V3 zc3xx 0458:700f Genius VideoCam Web V2 sonixj 0458:7025 Genius Eye 311Q +sonixj 0458:702e Genius Slim 310 NB sonixj 045e:00f5 MicroSoft VX3000 sonixj 045e:00f7 MicroSoft VX1000 ov519 045e:028c Micro$oft xbox cam @@ -81,7 +83,7 @@ spca561 046d:092b Labtec Webcam Plus spca561 046d:092c Logitech QC chat Elch2 spca561 046d:092d Logitech QC Elch2 spca561 046d:092e Logitech QC Elch2 -spca561 046d:092f Logitech QC Elch2 +spca561 046d:092f Logitech QuickCam Express Plus sunplus 046d:0960 Logitech ClickSmart 420 sunplus 0471:0322 Philips DMVC1300K zc3xx 0471:0325 Philips SPC 200 NC @@ -96,6 +98,29 @@ sunplus 04a5:3003 Benq DC 1300 sunplus 04a5:3008 Benq DC 1500 sunplus 04a5:300a Benq DC 3410 spca500 04a5:300c Benq DC 1016 +finepix 04cb:0104 Fujifilm FinePix 4800 +finepix 04cb:0109 Fujifilm FinePix A202 +finepix 04cb:010b Fujifilm FinePix A203 +finepix 04cb:010f Fujifilm FinePix A204 +finepix 04cb:0111 Fujifilm FinePix A205 +finepix 04cb:0113 Fujifilm FinePix A210 +finepix 04cb:0115 Fujifilm FinePix A303 +finepix 04cb:0117 Fujifilm FinePix A310 +finepix 04cb:0119 Fujifilm FinePix F401 +finepix 04cb:011b Fujifilm FinePix F402 +finepix 04cb:011d Fujifilm FinePix F410 +finepix 04cb:0121 Fujifilm FinePix F601 +finepix 04cb:0123 Fujifilm FinePix F700 +finepix 04cb:0125 Fujifilm FinePix M603 +finepix 04cb:0127 Fujifilm FinePix S300 +finepix 04cb:0129 Fujifilm FinePix S304 +finepix 04cb:012b Fujifilm FinePix S500 +finepix 04cb:012d Fujifilm FinePix S602 +finepix 04cb:012f Fujifilm FinePix S700 +finepix 04cb:0131 Fujifilm FinePix unknown model +finepix 04cb:013b Fujifilm FinePix unknown model +finepix 04cb:013d Fujifilm FinePix unknown model +finepix 04cb:013f Fujifilm FinePix F420 sunplus 04f1:1001 JVC GC A50 spca561 04fc:0561 Flexcam 100 sunplus 04fc:500c Sunplus CA500C @@ -181,6 +206,7 @@ pac207 093a:2468 PAC207 pac207 093a:2470 Genius GF112 pac207 093a:2471 Genius VideoCam ge111 pac207 093a:2472 Genius VideoCam ge110 +pac207 093a:2476 Genius e-Messenger 112 pac7311 093a:2600 PAC7311 Typhoon pac7311 093a:2601 Philips SPC 610 NC pac7311 093a:2603 PAC7312 diff --git a/Documentation/video4linux/m5602.txt b/Documentation/video4linux/m5602.txt new file mode 100644 index 00000000000..4450ab13f37 --- /dev/null +++ b/Documentation/video4linux/m5602.txt @@ -0,0 +1,12 @@ +This document describes the ALi m5602 bridge connected +to the following supported sensors: +OmniVision OV9650, +Samsung s5k83a, +Samsung s5k4aa, +Micron mt9m111, +Pixel plus PO1030 + +This driver mimics the windows drivers, which have a braindead implementation sending bayer-encoded frames at VGA resolution. +In a perfect world we should be able to reprogram the m5602 and the connected sensor in hardware instead, supporting a range of resolutions and pixelformats + +Anyway, have fun and please report any bugs to m560x-driver-devel@lists.sourceforge.net diff --git a/Documentation/video4linux/soc-camera.txt b/Documentation/video4linux/soc-camera.txt new file mode 100644 index 00000000000..178ef3c5e57 --- /dev/null +++ b/Documentation/video4linux/soc-camera.txt @@ -0,0 +1,120 @@ + Soc-Camera Subsystem + ==================== + +Terminology +----------- + +The following terms are used in this document: + - camera / camera device / camera sensor - a video-camera sensor chip, capable + of connecting to a variety of systems and interfaces, typically uses i2c for + control and configuration, and a parallel or a serial bus for data. + - camera host - an interface, to which a camera is connected. Typically a + specialised interface, present on many SoCs, e.g., PXA27x and PXA3xx, SuperH, + AVR32, i.MX27, i.MX31. + - camera host bus - a connection between a camera host and a camera. Can be + parallel or serial, consists of data and control lines, e.g., clock, vertical + and horizontal synchronization signals. + +Purpose of the soc-camera subsystem +----------------------------------- + +The soc-camera subsystem provides a unified API between camera host drivers and +camera sensor drivers. It implements a V4L2 interface to the user, currently +only the mmap method is supported. + +This subsystem has been written to connect drivers for System-on-Chip (SoC) +video capture interfaces with drivers for CMOS camera sensor chips to enable +the reuse of sensor drivers with various hosts. The subsystem has been designed +to support multiple camera host interfaces and multiple cameras per interface, +although most applications have only one camera sensor. + +Existing drivers +---------------- + +As of 2.6.27-rc4 there are two host drivers in the mainline: pxa_camera.c for +PXA27x SoCs and sh_mobile_ceu_camera.c for SuperH SoCs, and four sensor drivers: +mt9m001.c, mt9m111.c, mt9v022.c and a generic soc_camera_platform.c driver. This +list is not supposed to be updated, look for more examples in your tree. + +Camera host API +--------------- + +A host camera driver is registered using the + +soc_camera_host_register(struct soc_camera_host *); + +function. The host object can be initialized as follows: + +static struct soc_camera_host pxa_soc_camera_host = { + .drv_name = PXA_CAM_DRV_NAME, + .ops = &pxa_soc_camera_host_ops, +}; + +All camera host methods are passed in a struct soc_camera_host_ops: + +static struct soc_camera_host_ops pxa_soc_camera_host_ops = { + .owner = THIS_MODULE, + .add = pxa_camera_add_device, + .remove = pxa_camera_remove_device, + .suspend = pxa_camera_suspend, + .resume = pxa_camera_resume, + .set_fmt_cap = pxa_camera_set_fmt_cap, + .try_fmt_cap = pxa_camera_try_fmt_cap, + .init_videobuf = pxa_camera_init_videobuf, + .reqbufs = pxa_camera_reqbufs, + .poll = pxa_camera_poll, + .querycap = pxa_camera_querycap, + .try_bus_param = pxa_camera_try_bus_param, + .set_bus_param = pxa_camera_set_bus_param, +}; + +.add and .remove methods are called when a sensor is attached to or detached +from the host, apart from performing host-internal tasks they shall also call +sensor driver's .init and .release methods respectively. .suspend and .resume +methods implement host's power-management functionality and its their +responsibility to call respective sensor's methods. .try_bus_param and +.set_bus_param are used to negotiate physical connection parameters between the +host and the sensor. .init_videobuf is called by soc-camera core when a +video-device is opened, further video-buffer management is implemented completely +by the specific camera host driver. The rest of the methods are called from +respective V4L2 operations. + +Camera API +---------- + +Sensor drivers can use struct soc_camera_link, typically provided by the +platform, and used to specify to which camera host bus the sensor is connected, +and arbitrarily provide platform .power and .reset methods for the camera. +soc_camera_device_register() and soc_camera_device_unregister() functions are +used to add a sensor driver to or remove one from the system. The registration +function takes a pointer to struct soc_camera_device as the only parameter. +This struct can be initialized as follows: + + /* link to driver operations */ + icd->ops = &mt9m001_ops; + /* link to the underlying physical (e.g., i2c) device */ + icd->control = &client->dev; + /* window geometry */ + icd->x_min = 20; + icd->y_min = 12; + icd->x_current = 20; + icd->y_current = 12; + icd->width_min = 48; + icd->width_max = 1280; + icd->height_min = 32; + icd->height_max = 1024; + icd->y_skip_top = 1; + /* camera bus ID, typically obtained from platform data */ + icd->iface = icl->bus_id; + +struct soc_camera_ops provides .probe and .remove methods, which are called by +the soc-camera core, when a camera is matched against or removed from a camera +host bus, .init, .release, .suspend, and .resume are called from the camera host +driver as discussed above. Other members of this struct provide respective V4L2 +functionality. + +struct soc_camera_device also links to an array of struct soc_camera_data_format, +listing pixel formats, supported by the camera. + +-- +Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> diff --git a/MAINTAINERS b/MAINTAINERS index 3fa9ac680f0..5d0b8a23d63 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -72,8 +72,8 @@ M: Mail patches to L: Mailing list that is relevant to this area W: Web-page with status/info T: SCM tree type and location. Type is one of: git, hg, quilt. -S: Status, one of the following: F: Applicable files and/or directories +S: Status, one of the following: Supported: Someone is actually paid to look after this. Maintained: Someone actually looks after it. diff --git a/arch/arm/mach-pxa/include/mach/camera.h b/arch/arm/mach-pxa/include/mach/camera.h index 39516ced8b1..31abe6d514b 100644 --- a/arch/arm/mach-pxa/include/mach/camera.h +++ b/arch/arm/mach-pxa/include/mach/camera.h @@ -36,8 +36,6 @@ struct pxacamera_platform_data { int (*init)(struct device *); - int (*power)(struct device *, int); - int (*reset)(struct device *, int); unsigned long flags; unsigned long mclk_10khz; diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 41e5bf02e23..677c93a490f 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -105,21 +105,9 @@ config PCMCIA To compile this driver as modules, choose M here: the modules will be called pcmcia_core and ds. -config SUN3 - bool "Sun3 support" - select M68020 - select MMU_SUN3 if MMU - help - This option enables support for the Sun 3 series of workstations - (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires - that all other hardware types must be disabled, as Sun 3 kernels - are incompatible with all other m68k targets (including Sun 3x!). - - If you don't want to compile a kernel exclusively for a Sun 3, say N. - config AMIGA bool "Amiga support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the Amiga series of computers. If you plan to use this kernel on an Amiga, say Y here and browse the @@ -127,33 +115,16 @@ config AMIGA config ATARI bool "Atari support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the 68000-based Atari series of computers (including the TT, Falcon and Medusa). If you plan to use this kernel on an Atari, say Y here and browse the material available in <file:Documentation/m68k>; otherwise say N. -config HADES - bool "Hades support" - depends on ATARI && BROKEN - help - This option enables support for the Hades Atari clone. If you plan - to use this kernel on a Hades, say Y here; otherwise say N. - -config PCI - bool - depends on HADES - default y - help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. - config MAC bool "Macintosh support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the Apple Macintosh series of computers (yes, there is experimental support now, at least for part @@ -174,14 +145,14 @@ config M68K_L2_CACHE config APOLLO bool "Apollo support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help Say Y here if you want to run Linux on an MC680x0-based Apollo Domain workstation such as the DN3500. config VME bool "VME (Motorola and BVM) support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help Say Y here if you want to build a kernel for a 680x0 based VME board. Boards currently supported include Motorola boards MVME147, @@ -218,7 +189,7 @@ config BVME6000 config HP300 bool "HP9000/300 and HP9000/400 support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help This option enables support for the HP9000/300 and HP9000/400 series of workstations. Support for these machines is still somewhat @@ -237,7 +208,7 @@ config DIO config SUN3X bool "Sun3x support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU select M68030 help This option enables support for the Sun 3x series of workstations. @@ -250,7 +221,7 @@ config SUN3X config Q40 bool "Q40/Q60 support" - depends on !MMU_SUN3 + select MMU_MOTOROLA if MMU help The Q40 is a Motorola 68040-based successor to the Sinclair QL manufactured in Germany. There is an official Q40 home page at @@ -258,6 +229,19 @@ config Q40 Q60. Select your CPU below. For 68LC060 don't forget to enable FPU emulation. +config SUN3 + bool "Sun3 support" + depends on !MMU_MOTOROLA + select MMU_SUN3 if MMU + select M68020 + help + This option enables support for the Sun 3 series of workstations + (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires + that all other hardware types must be disabled, as Sun 3 kernels + are incompatible with all other m68k targets (including Sun 3x!). + + If you don't want to compile a kernel exclusively for a Sun 3, say N. + comment "Processor type" config M68020 @@ -295,10 +279,10 @@ config M68060 config MMU_MOTOROLA bool depends on MMU && !MMU_SUN3 - default y config MMU_SUN3 bool + depends on MMU && !MMU_MOTOROLA config M68KFPU_EMU bool "Math emulation support (EXPERIMENTAL)" diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index df679d96b1c..0a3f9e8ebde 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -24,6 +24,7 @@ #include <linux/interrupt.h> #include <linux/zorro.h> #include <linux/module.h> +#include <linux/keyboard.h> #include <asm/bootinfo.h> #include <asm/setup.h> @@ -984,3 +985,11 @@ static int amiga_get_hardware_list(char *buffer) return len; } + +/* + * The Amiga keyboard driver needs key_maps, but we cannot export it in + * drivers/char/defkeymap.c, as it is autogenerated + */ +#ifdef CONFIG_HW_CONSOLE +EXPORT_SYMBOL_GPL(key_maps); +#endif diff --git a/arch/m68k/atari/Makefile b/arch/m68k/atari/Makefile index 2cd905efe63..0cac723306f 100644 --- a/arch/m68k/atari/Makefile +++ b/arch/m68k/atari/Makefile @@ -5,7 +5,4 @@ obj-y := config.o time.o debug.o ataints.o stdma.o \ atasound.o stram.o -ifeq ($(CONFIG_PCI),y) -obj-$(CONFIG_HADES) += hades-pci.o -endif obj-$(CONFIG_ATARI_KBD_CORE) += atakeyb.o diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c index b45593a60bd..dba4afabb44 100644 --- a/arch/m68k/atari/ataints.c +++ b/arch/m68k/atari/ataints.c @@ -407,10 +407,8 @@ void __init atari_init_IRQ(void) * gets overruns) */ - if (!MACH_IS_HADES) { - vectors[VEC_INT2] = falcon_hblhandler; - vectors[VEC_INT4] = falcon_hblhandler; - } + vectors[VEC_INT2] = falcon_hblhandler; + vectors[VEC_INT4] = falcon_hblhandler; } if (ATARIHW_PRESENT(PCM_8BIT) && ATARIHW_PRESENT(MICROWIRE)) { diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index bb959fbab2d..c038b7c7eff 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -635,15 +635,3 @@ int atari_keyb_init(void) return 0; } EXPORT_SYMBOL_GPL(atari_keyb_init); - -int atari_kbd_translate(unsigned char keycode, unsigned char *keycodep, char raw_mode) -{ -#ifdef CONFIG_MAGIC_SYSRQ - /* ALT+HELP pressed? */ - if ((keycode == 98) && ((shift_state & 0xff) == 8)) - *keycodep = 0xff; - else -#endif - *keycodep = keycode; - return 1; -} diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c index 5945e150555..af031855f79 100644 --- a/arch/m68k/atari/config.c +++ b/arch/m68k/atari/config.c @@ -231,7 +231,7 @@ void __init config_atari(void) */ printk("Atari hardware found: "); - if (MACH_IS_MEDUSA || MACH_IS_HADES) { + if (MACH_IS_MEDUSA) { /* There's no Atari video hardware on the Medusa, but all the * addresses below generate a DTACK so no bus error occurs! */ } else if (hwreg_present(f030_xreg)) { @@ -269,10 +269,6 @@ void __init config_atari(void) ATARIHW_SET(SCSI_DMA); printk("TT_SCSI_DMA "); } - if (!MACH_IS_HADES && hwreg_present(&st_dma.dma_hi)) { - ATARIHW_SET(STND_DMA); - printk("STND_DMA "); - } /* * The ST-DMA address registers aren't readable * on all Medusas, so the test below may fail @@ -294,12 +290,11 @@ void __init config_atari(void) ATARIHW_SET(YM_2149); printk("YM2149 "); } - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&tt_dmasnd.ctrl)) { + if (!MACH_IS_MEDUSA && hwreg_present(&tt_dmasnd.ctrl)) { ATARIHW_SET(PCM_8BIT); printk("PCM "); } - if (!MACH_IS_HADES && hwreg_present(&falcon_codec.unused5)) { + if (hwreg_present(&falcon_codec.unused5)) { ATARIHW_SET(CODEC); printk("CODEC "); } @@ -313,7 +308,7 @@ void __init config_atari(void) (tt_scc_dma.dma_ctrl = 0x01, (tt_scc_dma.dma_ctrl & 1) == 1) && (tt_scc_dma.dma_ctrl = 0x00, (tt_scc_dma.dma_ctrl & 1) == 0) #else - !MACH_IS_MEDUSA && !MACH_IS_HADES + !MACH_IS_MEDUSA #endif ) { ATARIHW_SET(SCC_DMA); @@ -327,10 +322,7 @@ void __init config_atari(void) ATARIHW_SET(ST_ESCC); printk("ST_ESCC "); } - if (MACH_IS_HADES) { - ATARIHW_SET(VME); - printk("VME "); - } else if (hwreg_present(&tt_scu.sys_mask)) { + if (hwreg_present(&tt_scu.sys_mask)) { ATARIHW_SET(SCU); /* Assume a VME bus if there's a SCU */ ATARIHW_SET(VME); @@ -340,7 +332,7 @@ void __init config_atari(void) ATARIHW_SET(ANALOG_JOY); printk("ANALOG_JOY "); } - if (!MACH_IS_HADES && hwreg_present(blitter.halftone)) { + if (hwreg_present(blitter.halftone)) { ATARIHW_SET(BLITTER); printk("BLITTER "); } @@ -349,8 +341,7 @@ void __init config_atari(void) printk("IDE "); } #if 1 /* This maybe wrong */ - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&tt_microwire.data) && + if (!MACH_IS_MEDUSA && hwreg_present(&tt_microwire.data) && hwreg_present(&tt_microwire.mask) && (tt_microwire.mask = 0x7ff, udelay(1), @@ -369,19 +360,18 @@ void __init config_atari(void) mach_hwclk = atari_tt_hwclk; mach_set_clock_mmss = atari_tt_set_clock_mmss; } - if (!MACH_IS_HADES && hwreg_present(&mste_rtc.sec_ones)) { + if (hwreg_present(&mste_rtc.sec_ones)) { ATARIHW_SET(MSTE_CLK); printk("MSTE_CLK "); mach_hwclk = atari_mste_hwclk; mach_set_clock_mmss = atari_mste_set_clock_mmss; } - if (!MACH_IS_MEDUSA && !MACH_IS_HADES && - hwreg_present(&dma_wd.fdc_speed) && + if (!MACH_IS_MEDUSA && hwreg_present(&dma_wd.fdc_speed) && hwreg_write(&dma_wd.fdc_speed, 0)) { ATARIHW_SET(FDCSPEED); printk("FDC_SPEED "); } - if (!MACH_IS_HADES && !ATARIHW_PRESENT(ST_SCSI)) { + if (!ATARIHW_PRESENT(ST_SCSI)) { ATARIHW_SET(ACSI); printk("ACSI "); } @@ -449,7 +439,7 @@ void __init config_atari(void) * 0xFFxxxxxx -> 0x00xxxxxx, so that the first 16MB is accessible * in the last 16MB of the address space. */ - tos_version = (MACH_IS_MEDUSA || MACH_IS_HADES) ? + tos_version = (MACH_IS_MEDUSA) ? 0xfff : *(unsigned short *)0xff000002; atari_rtc_year_offset = (tos_version < 0x306) ? 70 : 68; } @@ -511,8 +501,7 @@ static void atari_reset(void) * On the Medusa, phys. 0x4 may contain garbage because it's no * ROM. See above for explanation why we cannot use PTOV(4). */ - reset_addr = MACH_IS_HADES ? 0x7fe00030 : - MACH_IS_MEDUSA || MACH_IS_AB40 ? 0xe00030 : + reset_addr = MACH_IS_MEDUSA || MACH_IS_AB40 ? 0xe00030 : *(unsigned long *) 0xff000004; /* reset ACIA for switch off OverScan, if it's active */ @@ -606,8 +595,6 @@ static void atari_get_model(char *model) if (MACH_IS_MEDUSA) /* Medusa has TT _MCH cookie */ strcat(model, "Medusa"); - else if (MACH_IS_HADES) - strcat(model, "Hades"); else strcat(model, "TT"); break; diff --git a/arch/m68k/atari/hades-pci.c b/arch/m68k/atari/hades-pci.c deleted file mode 100644 index 2bbabc00870..00000000000 --- a/arch/m68k/atari/hades-pci.c +++ /dev/null @@ -1,440 +0,0 @@ -/* - * hades-pci.c - Hardware specific PCI BIOS functions the Hades Atari clone. - * - * Written by Wout Klaren. - */ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <asm/io.h> - -#if 0 -# define DBG_DEVS(args) printk args -#else -# define DBG_DEVS(args) -#endif - -#if defined(CONFIG_PCI) && defined(CONFIG_HADES) - -#include <linux/slab.h> -#include <linux/mm.h> -#include <linux/pci.h> - -#include <asm/atarihw.h> -#include <asm/atariints.h> -#include <asm/byteorder.h> -#include <asm/pci.h> - -#define HADES_MEM_BASE 0x80000000 -#define HADES_MEM_SIZE 0x20000000 -#define HADES_CONFIG_BASE 0xA0000000 -#define HADES_CONFIG_SIZE 0x10000000 -#define HADES_IO_BASE 0xB0000000 -#define HADES_IO_SIZE 0x10000000 -#define HADES_VIRT_IO_SIZE 0x00010000 /* Only 64k is remapped and actually used. */ - -#define N_SLOTS 4 /* Number of PCI slots. */ - -static const char pci_mem_name[] = "PCI memory space"; -static const char pci_io_name[] = "PCI I/O space"; -static const char pci_config_name[] = "PCI config space"; - -static struct resource config_space = { - .name = pci_config_name, - .start = HADES_CONFIG_BASE, - .end = HADES_CONFIG_BASE + HADES_CONFIG_SIZE - 1 -}; -static struct resource io_space = { - .name = pci_io_name, - .start = HADES_IO_BASE, - .end = HADES_IO_BASE + HADES_IO_SIZE - 1 -}; - -static const unsigned long pci_conf_base_phys[] = { - 0xA0080000, 0xA0040000, 0xA0020000, 0xA0010000 -}; -static unsigned long pci_conf_base_virt[N_SLOTS]; -static unsigned long pci_io_base_virt; - -/* - * static void *mk_conf_addr(unsigned char bus, unsigned char device_fn, - * unsigned char where) - * - * Calculate the address of the PCI configuration area of the given - * device. - * - * BUG: boards with multiple functions are probably not correctly - * supported. - */ - -static void *mk_conf_addr(struct pci_dev *dev, int where) -{ - int device = dev->devfn >> 3, function = dev->devfn & 7; - void *result; - - DBG_DEVS(("mk_conf_addr(bus=%d ,device_fn=0x%x, where=0x%x, pci_addr=0x%p)\n", - dev->bus->number, dev->devfn, where, pci_addr)); - - if (device > 3) - { - DBG_DEVS(("mk_conf_addr: device (%d) > 3, returning NULL\n", device)); - return NULL; - } - - if (dev->bus->number != 0) - { - DBG_DEVS(("mk_conf_addr: bus (%d) > 0, returning NULL\n", device)); - return NULL; - } - - result = (void *) (pci_conf_base_virt[device] | (function << 8) | (where)); - DBG_DEVS(("mk_conf_addr: returning pci_addr 0x%lx\n", (unsigned long) result)); - return result; -} - -static int hades_read_config_byte(struct pci_dev *dev, int where, u8 *value) -{ - volatile unsigned char *pci_addr; - - *value = 0xff; - - if ((pci_addr = (unsigned char *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = *pci_addr; - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_read_config_word(struct pci_dev *dev, int where, u16 *value) -{ - volatile unsigned short *pci_addr; - - *value = 0xffff; - - if (where & 0x1) - return PCIBIOS_BAD_REGISTER_NUMBER; - - if ((pci_addr = (unsigned short *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = le16_to_cpu(*pci_addr); - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_read_config_dword(struct pci_dev *dev, int where, u32 *value) -{ - volatile unsigned int *pci_addr; - unsigned char header_type; - int result; - - *value = 0xffffffff; - - if (where & 0x3) - return PCIBIOS_BAD_REGISTER_NUMBER; - - if ((pci_addr = (unsigned int *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *value = le32_to_cpu(*pci_addr); - - /* - * Check if the value is an address on the bus. If true, add the - * base address of the PCI memory or PCI I/O area on the Hades. - */ - - if ((result = hades_read_config_byte(dev, PCI_HEADER_TYPE, - &header_type)) != PCIBIOS_SUCCESSFUL) - return result; - - if (((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_1)) || - ((header_type != PCI_HEADER_TYPE_BRIDGE) && ((where >= PCI_BASE_ADDRESS_2) && - (where <= PCI_BASE_ADDRESS_5)))) - { - if ((*value & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * Base address register that contains an I/O address. If the - * address is valid on the Hades (0 <= *value < HADES_VIRT_IO_SIZE), - * add 'pci_io_base_virt' to the value. - */ - - if (*value < HADES_VIRT_IO_SIZE) - *value += pci_io_base_virt; - } - else - { - /* - * Base address register that contains an memory address. If the - * address is valid on the Hades (0 <= *value < HADES_MEM_SIZE), - * add HADES_MEM_BASE to the value. - */ - - if (*value == 0) - { - /* - * Base address is 0. Test if this base - * address register is used. - */ - - *pci_addr = 0xffffffff; - if (*pci_addr != 0) - { - *pci_addr = *value; - if (*value < HADES_MEM_SIZE) - *value += HADES_MEM_BASE; - } - } - else - { - if (*value < HADES_MEM_SIZE) - *value += HADES_MEM_BASE; - } - } - } - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_byte(struct pci_dev *dev, int where, u8 value) -{ - volatile unsigned char *pci_addr; - - if ((pci_addr = (unsigned char *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *pci_addr = value; - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_word(struct pci_dev *dev, int where, u16 value) -{ - volatile unsigned short *pci_addr; - - if ((pci_addr = (unsigned short *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - *pci_addr = cpu_to_le16(value); - - return PCIBIOS_SUCCESSFUL; -} - -static int hades_write_config_dword(struct pci_dev *dev, int where, u32 value) -{ - volatile unsigned int *pci_addr; - unsigned char header_type; - int result; - - if ((pci_addr = (unsigned int *) mk_conf_addr(dev, where)) == NULL) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * Check if the value is an address on the bus. If true, subtract the - * base address of the PCI memory or PCI I/O area on the Hades. - */ - - if ((result = hades_read_config_byte(dev, PCI_HEADER_TYPE, - &header_type)) != PCIBIOS_SUCCESSFUL) - return result; - - if (((where >= PCI_BASE_ADDRESS_0) && (where <= PCI_BASE_ADDRESS_1)) || - ((header_type != PCI_HEADER_TYPE_BRIDGE) && ((where >= PCI_BASE_ADDRESS_2) && - (where <= PCI_BASE_ADDRESS_5)))) - { - if ((value & PCI_BASE_ADDRESS_SPACE) == - PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * I/O address. Check if the address is valid address on - * the Hades (pci_io_base_virt <= value < pci_io_base_virt + - * HADES_VIRT_IO_SIZE) or if the value is 0xffffffff. If not - * true do not write the base address register. If it is a - * valid base address subtract 'pci_io_base_virt' from the value. - */ - - if ((value >= pci_io_base_virt) && (value < (pci_io_base_virt + - HADES_VIRT_IO_SIZE))) - value -= pci_io_base_virt; - else - { - if (value != 0xffffffff) - return PCIBIOS_SET_FAILED; - } - } - else - { - /* - * Memory address. Check if the address is valid address on - * the Hades (HADES_MEM_BASE <= value < HADES_MEM_BASE + HADES_MEM_SIZE) or - * if the value is 0xffffffff. If not true do not write - * the base address register. If it is a valid base address - * subtract HADES_MEM_BASE from the value. - */ - - if ((value >= HADES_MEM_BASE) && (value < (HADES_MEM_BASE + HADES_MEM_SIZE))) - value -= HADES_MEM_BASE; - else - { - if (value != 0xffffffff) - return PCIBIOS_SET_FAILED; - } - } - } - - *pci_addr = cpu_to_le32(value); - - return PCIBIOS_SUCCESSFUL; -} - -/* - * static inline void hades_fixup(void) - * - * Assign IRQ numbers as used by Linux to the interrupt pins - * of the PCI cards. - */ - -static void __init hades_fixup(int pci_modify) -{ - char irq_tab[4] = { - [0] = IRQ_TT_MFP_IO0, /* Slot 0. */ - [1] = IRQ_TT_MFP_IO1, /* Slot 1. */ - [2] = IRQ_TT_MFP_SCC, /* Slot 2. */ - [3] = IRQ_TT_MFP_SCSIDMA /* Slot 3. */ - }; - struct pci_dev *dev = NULL; - unsigned char slot; - - /* - * Go through all devices, fixing up irqs as we see fit: - */ - - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) - { - if (dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) - { - slot = PCI_SLOT(dev->devfn); /* Determine slot number. */ - dev->irq = irq_tab[slot]; - if (pci_modify) - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); - } - } -} - -/* - * static void hades_conf_device(struct pci_dev *dev) - * - * Machine dependent Configure the given device. - * - * Parameters: - * - * dev - the pci device. - */ - -static void __init hades_conf_device(struct pci_dev *dev) -{ - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 0); -} - -static struct pci_ops hades_pci_ops = { - .read_byte = hades_read_config_byte, - .read_word = hades_read_config_word, - .read_dword = hades_read_config_dword, - .write_byte = hades_write_config_byte, - .write_word = hades_write_config_word, - .write_dword = hades_write_config_dword -}; - -/* - * struct pci_bus_info *init_hades_pci(void) - * - * Machine specific initialisation: - * - * - Allocate and initialise a 'pci_bus_info' structure - * - Initialise hardware - * - * Result: pointer to 'pci_bus_info' structure. - */ - -struct pci_bus_info * __init init_hades_pci(void) -{ - struct pci_bus_info *bus; - int i; - - /* - * Remap I/O and configuration space. - */ - - pci_io_base_virt = (unsigned long) ioremap(HADES_IO_BASE, HADES_VIRT_IO_SIZE); - - for (i = 0; i < N_SLOTS; i++) - pci_conf_base_virt[i] = (unsigned long) ioremap(pci_conf_base_phys[i], 0x10000); - - /* - * Allocate memory for bus info structure. - */ - - bus = kzalloc(sizeof(struct pci_bus_info), GFP_KERNEL); - if (unlikely(!bus)) - goto iounmap_base_virt; - - /* - * Claim resources. The m68k has no separate I/O space, both - * PCI memory space and PCI I/O space are in memory space. Therefore - * the I/O resources are requested in memory space as well. - */ - - if (unlikely(request_resource(&iomem_resource, &config_space) != 0)) - goto free_bus; - - if (unlikely(request_resource(&iomem_resource, &io_space) != 0)) - goto release_config_space; - - bus->mem_space.start = HADES_MEM_BASE; - bus->mem_space.end = HADES_MEM_BASE + HADES_MEM_SIZE - 1; - bus->mem_space.name = pci_mem_name; -#if 1 - if (unlikely(request_resource(&iomem_resource, &bus->mem_space) != 0)) - goto release_io_space; -#endif - bus->io_space.start = pci_io_base_virt; - bus->io_space.end = pci_io_base_virt + HADES_VIRT_IO_SIZE - 1; - bus->io_space.name = pci_io_name; -#if 1 - if (unlikely(request_resource(&ioport_resource, &bus->io_space) != 0)) - goto release_bus_mem_space; -#endif - /* - * Set hardware dependent functions. - */ - - bus->m68k_pci_ops = &hades_pci_ops; - bus->fixup = hades_fixup; - bus->conf_device = hades_conf_device; - - /* - * Select high to low edge for PCI interrupts. - */ - - tt_mfp.active_edge &= ~0x27; - - return bus; - -release_bus_mem_space: - release_resource(&bus->mem_space); -release_io_space: - release_resource(&io_space); -release_config_space: - release_resource(&config_space); -free_bus: - kfree(bus); -iounmap_base_virt: - iounmap((void *)pci_io_base_virt); - - for (i = 0; i < N_SLOTS; i++) - iounmap((void *)pci_conf_base_virt[i]); - - return NULL; -} -#endif diff --git a/arch/m68k/atari/time.c b/arch/m68k/atari/time.c index e0d3c8bfb40..1edde27fa32 100644 --- a/arch/m68k/atari/time.c +++ b/arch/m68k/atari/time.c @@ -20,6 +20,9 @@ #include <asm/atariints.h> +DEFINE_SPINLOCK(rtc_lock); +EXPORT_SYMBOL_GPL(rtc_lock); + void __init atari_sched_init(irq_handler_t timer_routine) { @@ -191,13 +194,14 @@ int atari_tt_hwclk( int op, struct rtc_time *t ) } if (!(ctrl & RTC_DM_BINARY)) { - BIN_TO_BCD(sec); - BIN_TO_BCD(min); - BIN_TO_BCD(hour); - BIN_TO_BCD(day); - BIN_TO_BCD(mon); - BIN_TO_BCD(year); - if (wday >= 0) BIN_TO_BCD(wday); + sec = bin2bcd(sec); + min = bin2bcd(min); + hour = bin2bcd(hour); + day = bin2bcd(day); + mon = bin2bcd(mon); + year = bin2bcd(year); + if (wday >= 0) + wday = bin2bcd(wday); } } @@ -252,13 +256,13 @@ int atari_tt_hwclk( int op, struct rtc_time *t ) } if (!(ctrl & RTC_DM_BINARY)) { - BCD_TO_BIN(sec); - BCD_TO_BIN(min); - BCD_TO_BIN(hour); - BCD_TO_BIN(day); - BCD_TO_BIN(mon); - BCD_TO_BIN(year); - BCD_TO_BIN(wday); + sec = bcd2bin(sec); + min = bcd2bin(min); + hour = bcd2bin(hour); + day = bcd2bin(day); + mon = bcd2bin(mon); + year = bcd2bin(year); + wday = bcd2bin(wday); } if (!(ctrl & RTC_24H)) { @@ -318,7 +322,7 @@ int atari_tt_set_clock_mmss (unsigned long nowtime) rtc_minutes = RTC_READ (RTC_MINUTES); if (!(save_control & RTC_DM_BINARY)) - BCD_TO_BIN (rtc_minutes); + rtc_minutes = bcd2bin(rtc_minutes); /* Since we're only adjusting minutes and seconds, don't interfere with hour overflow. This avoids messing with unknown time zones @@ -329,8 +333,8 @@ int atari_tt_set_clock_mmss (unsigned long nowtime) { if (!(save_control & RTC_DM_BINARY)) { - BIN_TO_BCD (real_seconds); - BIN_TO_BCD (real_minutes); + real_seconds = bin2bcd(real_seconds); + real_minutes = bin2bcd(real_minutes); } RTC_WRITE (RTC_SECONDS, real_seconds); RTC_WRITE (RTC_MINUTES, real_minutes); diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c index 9433a88a33c..65c9204ab9a 100644 --- a/arch/m68k/bvme6000/config.c +++ b/arch/m68k/bvme6000/config.c @@ -25,6 +25,7 @@ #include <linux/genhd.h> #include <linux/rtc.h> #include <linux/interrupt.h> +#include <linux/bcd.h> #include <asm/bootinfo.h> #include <asm/system.h> @@ -46,9 +47,6 @@ extern void bvme6000_reset (void); extern void bvme6000_waitbut(void); void bvme6000_set_vectors (void); -static unsigned char bcd2bin (unsigned char b); -static unsigned char bin2bcd (unsigned char b); - /* Save tick handler routine pointer, will point to do_timer() in * kernel/sched.c, called via bvme6000_process_int() */ @@ -264,17 +262,6 @@ unsigned long bvme6000_gettimeoffset (void) return v; } -static unsigned char bcd2bin (unsigned char b) -{ - return ((b>>4)*10 + (b&15)); -} - -static unsigned char bin2bcd (unsigned char b) -{ - return (((b/10)*16) + (b%10)); -} - - /* * Looks like op is non-zero for setting the clock, and zero for * reading the clock. diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c index e8ac3f7d72d..808c9018b11 100644 --- a/arch/m68k/bvme6000/rtc.c +++ b/arch/m68k/bvme6000/rtc.c @@ -57,16 +57,16 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, rtc->msr = 0x40; memset(&wtime, 0, sizeof(struct rtc_time)); do { - wtime.tm_sec = BCD2BIN(rtc->bcd_sec); - wtime.tm_min = BCD2BIN(rtc->bcd_min); - wtime.tm_hour = BCD2BIN(rtc->bcd_hr); - wtime.tm_mday = BCD2BIN(rtc->bcd_dom); - wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1; - wtime.tm_year = BCD2BIN(rtc->bcd_year); + wtime.tm_sec = bcd2bin(rtc->bcd_sec); + wtime.tm_min = bcd2bin(rtc->bcd_min); + wtime.tm_hour = bcd2bin(rtc->bcd_hr); + wtime.tm_mday = bcd2bin(rtc->bcd_dom); + wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1; + wtime.tm_year = bcd2bin(rtc->bcd_year); if (wtime.tm_year < 70) wtime.tm_year += 100; - wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1; - } while (wtime.tm_sec != BCD2BIN(rtc->bcd_sec)); + wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1; + } while (wtime.tm_sec != bcd2bin(rtc->bcd_sec)); rtc->msr = msr; local_irq_restore(flags); return copy_to_user(argp, &wtime, sizeof wtime) ? @@ -114,14 +114,14 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, rtc->t0cr_rtmr = yrs%4; rtc->bcd_tenms = 0; - rtc->bcd_sec = BIN2BCD(sec); - rtc->bcd_min = BIN2BCD(min); - rtc->bcd_hr = BIN2BCD(hrs); - rtc->bcd_dom = BIN2BCD(day); - rtc->bcd_mth = BIN2BCD(mon); - rtc->bcd_year = BIN2BCD(yrs%100); + rtc->bcd_sec = bin2bcd(sec); + rtc->bcd_min = bin2bcd(min); + rtc->bcd_hr = bin2bcd(hrs); + rtc->bcd_dom = bin2bcd(day); + rtc->bcd_mth = bin2bcd(mon); + rtc->bcd_year = bin2bcd(yrs%100); if (rtc_tm.tm_wday >= 0) - rtc->bcd_dow = BIN2BCD(rtc_tm.tm_wday+1); + rtc->bcd_dow = bin2bcd(rtc_tm.tm_wday+1); rtc->t0cr_rtmr = yrs%4 | 0x08; rtc->msr = msr; diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile index 3a7f6222550..55d5d6b680a 100644 --- a/arch/m68k/kernel/Makefile +++ b/arch/m68k/kernel/Makefile @@ -14,5 +14,4 @@ obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o module.o \ devres-y = ../../../kernel/irq/devres.o -obj-$(CONFIG_PCI) += bios32.o obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo diff --git a/arch/m68k/kernel/bios32.c b/arch/m68k/kernel/bios32.c deleted file mode 100644 index af170c2be73..00000000000 --- a/arch/m68k/kernel/bios32.c +++ /dev/null @@ -1,514 +0,0 @@ -/* - * bios32.c - PCI BIOS functions for m68k systems. - * - * Written by Wout Klaren. - * - * Based on the DEC Alpha bios32.c by Dave Rusling and David Mosberger. - */ - -#include <linux/init.h> -#include <linux/kernel.h> - -#if 0 -# define DBG_DEVS(args) printk args -#else -# define DBG_DEVS(args) -#endif - -#ifdef CONFIG_PCI - -/* - * PCI support for Linux/m68k. Currently only the Hades is supported. - * - * The support for PCI bridges in the DEC Alpha version has - * been removed in this version. - */ - -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/mm.h> - -#include <asm/io.h> -#include <asm/pci.h> -#include <asm/uaccess.h> - -#define KB 1024 -#define MB (1024*KB) -#define GB (1024*MB) - -#define MAJOR_REV 0 -#define MINOR_REV 5 - -/* - * Align VAL to ALIGN, which must be a power of two. - */ - -#define ALIGN(val,align) (((val) + ((align) - 1)) & ~((align) - 1)) - -/* - * Offsets relative to the I/O and memory base addresses from where resources - * are allocated. - */ - -#define IO_ALLOC_OFFSET 0x00004000 -#define MEM_ALLOC_OFFSET 0x04000000 - -/* - * Declarations of hardware specific initialisation functions. - */ - -extern struct pci_bus_info *init_hades_pci(void); - -/* - * Bus info structure of the PCI bus. A pointer to this structure is - * put in the sysdata member of the pci_bus structure. - */ - -static struct pci_bus_info *bus_info; - -static int pci_modify = 1; /* If set, layout the PCI bus ourself. */ -static int skip_vga; /* If set do not modify base addresses - of vga cards.*/ -static int disable_pci_burst; /* If set do not allow PCI bursts. */ - -static unsigned int io_base; -static unsigned int mem_base; - -/* - * static void disable_dev(struct pci_dev *dev) - * - * Disable PCI device DEV so that it does not respond to I/O or memory - * accesses. - * - * Parameters: - * - * dev - device to disable. - */ - -static void __init disable_dev(struct pci_dev *dev) -{ - unsigned short cmd; - - if (((dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_XGA)) && skip_vga) - return; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - cmd &= (~PCI_COMMAND_IO & ~PCI_COMMAND_MEMORY & ~PCI_COMMAND_MASTER); - pci_write_config_word(dev, PCI_COMMAND, cmd); -} - -/* - * static void layout_dev(struct pci_dev *dev) - * - * Layout memory and I/O for a device. - * - * Parameters: - * - * device - device to layout memory and I/O for. - */ - -static void __init layout_dev(struct pci_dev *dev) -{ - unsigned short cmd; - unsigned int base, mask, size, reg; - unsigned int alignto; - int i; - - /* - * Skip video cards if requested. - */ - - if (((dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA) || - (dev->class >> 8 == PCI_CLASS_DISPLAY_XGA)) && skip_vga) - return; - - pci_read_config_word(dev, PCI_COMMAND, &cmd); - - for (reg = PCI_BASE_ADDRESS_0, i = 0; reg <= PCI_BASE_ADDRESS_5; reg += 4, i++) - { - /* - * Figure out how much space and of what type this - * device wants. - */ - - pci_write_config_dword(dev, reg, 0xffffffff); - pci_read_config_dword(dev, reg, &base); - - if (!base) - { - /* this base-address register is unused */ - dev->resource[i].start = 0; - dev->resource[i].end = 0; - dev->resource[i].flags = 0; - continue; - } - - /* - * We've read the base address register back after - * writing all ones and so now we must decode it. - */ - - if (base & PCI_BASE_ADDRESS_SPACE_IO) - { - /* - * I/O space base address register. - */ - - cmd |= PCI_COMMAND_IO; - - base &= PCI_BASE_ADDRESS_IO_MASK; - mask = (~base << 1) | 0x1; - size = (mask & base) & 0xffffffff; - - /* - * Align to multiple of size of minimum base. - */ - - alignto = max_t(unsigned int, 0x040, size); - base = ALIGN(io_base, alignto); - io_base = base + size; - pci_write_config_dword(dev, reg, base | PCI_BASE_ADDRESS_SPACE_IO); - - dev->resource[i].start = base; - dev->resource[i].end = dev->resource[i].start + size - 1; - dev->resource[i].flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO; - - DBG_DEVS(("layout_dev: IO address: %lX\n", base)); - } - else - { - unsigned int type; - - /* - * Memory space base address register. - */ - - cmd |= PCI_COMMAND_MEMORY; - type = base & PCI_BASE_ADDRESS_MEM_TYPE_MASK; - base &= PCI_BASE_ADDRESS_MEM_MASK; - mask = (~base << 1) | 0x1; - size = (mask & base) & 0xffffffff; - switch (type) - { - case PCI_BASE_ADDRESS_MEM_TYPE_32: - case PCI_BASE_ADDRESS_MEM_TYPE_64: - break; - - case PCI_BASE_ADDRESS_MEM_TYPE_1M: - printk("bios32 WARNING: slot %d, function %d " - "requests memory below 1MB---don't " - "know how to do that.\n", - PCI_SLOT(dev->devfn), - PCI_FUNC(dev->devfn)); - continue; - } - - /* - * Align to multiple of size of minimum base. - */ - - alignto = max_t(unsigned int, 0x1000, size); - base = ALIGN(mem_base, alignto); - mem_base = base + size; - pci_write_config_dword(dev, reg, base); - - dev->resource[i].start = base; - dev->resource[i].end = dev->resource[i].start + size - 1; - dev->resource[i].flags = IORESOURCE_MEM; - - if (type == PCI_BASE_ADDRESS_MEM_TYPE_64) - { - /* - * 64-bit address, set the highest 32 bits - * to zero. - */ - - reg += 4; - pci_write_config_dword(dev, reg, 0); - - i++; - dev->resource[i].start = 0; - dev->resource[i].end = 0; - dev->resource[i].flags = 0; - } - } - } - - /* - * Enable device: - */ - - if (dev->class >> 8 == PCI_CLASS_NOT_DEFINED || - dev->class >> 8 == PCI_CLASS_NOT_DEFINED_VGA || - dev->class >> 8 == PCI_CLASS_DISPLAY_VGA || - dev->class >> 8 == PCI_CLASS_DISPLAY_XGA) - { - /* - * All of these (may) have I/O scattered all around - * and may not use i/o-base address registers at all. - * So we just have to always enable I/O to these - * devices. - */ - cmd |= PCI_COMMAND_IO; - } - - pci_write_config_word(dev, PCI_COMMAND, cmd | PCI_COMMAND_MASTER); - - pci_write_config_byte(dev, PCI_LATENCY_TIMER, (disable_pci_burst) ? 0 : 32); - - if (bus_info != NULL) - bus_info->conf_device(dev); /* Machine dependent configuration. */ - - DBG_DEVS(("layout_dev: bus %d slot 0x%x VID 0x%x DID 0x%x class 0x%x\n", - dev->bus->number, PCI_SLOT(dev->devfn), dev->vendor, dev->device, dev->class)); -} - -/* - * static void layout_bus(struct pci_bus *bus) - * - * Layout memory and I/O for all devices on the given bus. - * - * Parameters: - * - * bus - bus. - */ - -static void __init layout_bus(struct pci_bus *bus) -{ - unsigned int bio, bmem; - struct pci_dev *dev; - - DBG_DEVS(("layout_bus: starting bus %d\n", bus->number)); - - if (!bus->devices && !bus->children) - return; - - /* - * Align the current bases on appropriate boundaries (4K for - * IO and 1MB for memory). - */ - - bio = io_base = ALIGN(io_base, 4*KB); - bmem = mem_base = ALIGN(mem_base, 1*MB); - - /* - * PCI devices might have been setup by a PCI BIOS emulation - * running under TOS. In these cases there is a - * window during which two devices may have an overlapping - * address range. To avoid this causing trouble, we first - * turn off the I/O and memory address decoders for all PCI - * devices. They'll be re-enabled only once all address - * decoders are programmed consistently. - */ - - DBG_DEVS(("layout_bus: disable_dev for bus %d\n", bus->number)); - - for (dev = bus->devices; dev; dev = dev->sibling) - { - if ((dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) || - (dev->class >> 8 == PCI_CLASS_BRIDGE_PCMCIA)) - disable_dev(dev); - } - - /* - * Allocate space to each device: - */ - - DBG_DEVS(("layout_bus: starting bus %d devices\n", bus->number)); - - for (dev = bus->devices; dev; dev = dev->sibling) - { - if ((dev->class >> 16 != PCI_BASE_CLASS_BRIDGE) || - (dev->class >> 8 == PCI_CLASS_BRIDGE_PCMCIA)) - layout_dev(dev); - } - - DBG_DEVS(("layout_bus: bus %d finished\n", bus->number)); -} - -/* - * static void pcibios_fixup(void) - * - * Layout memory and I/O of all devices on the PCI bus if 'pci_modify' is - * true. This might be necessary because not every m68k machine with a PCI - * bus has a PCI BIOS. This function should be called right after - * pci_scan_bus() in pcibios_init(). - */ - -static void __init pcibios_fixup(void) -{ - if (pci_modify) - { - /* - * Set base addresses for allocation of I/O and memory space. - */ - - io_base = bus_info->io_space.start + IO_ALLOC_OFFSET; - mem_base = bus_info->mem_space.start + MEM_ALLOC_OFFSET; - - /* - * Scan the tree, allocating PCI memory and I/O space. - */ - - layout_bus(pci_bus_b(pci_root.next)); - } - - /* - * Fix interrupt assignments, etc. - */ - - bus_info->fixup(pci_modify); -} - -/* - * static void pcibios_claim_resources(struct pci_bus *bus) - * - * Claim all resources that are assigned to devices on the given bus. - * - * Parameters: - * - * bus - bus. - */ - -static void __init pcibios_claim_resources(struct pci_bus *bus) -{ - struct pci_dev *dev; - int i; - - while (bus) - { - for (dev = bus->devices; (dev != NULL); dev = dev->sibling) - { - for (i = 0; i < PCI_NUM_RESOURCES; i++) - { - struct resource *r = &dev->resource[i]; - struct resource *pr; - struct pci_bus_info *bus_info = (struct pci_bus_info *) dev->sysdata; - - if ((r->start == 0) || (r->parent != NULL)) - continue; -#if 1 - if (r->flags & IORESOURCE_IO) - pr = &bus_info->io_space; - else - pr = &bus_info->mem_space; -#else - if (r->flags & IORESOURCE_IO) - pr = &ioport_resource; - else - pr = &iomem_resource; -#endif - if (request_resource(pr, r) < 0) - { - printk(KERN_ERR "PCI: Address space collision on region %d of device %s\n", i, dev->name); - } - } - } - - if (bus->children) - pcibios_claim_resources(bus->children); - - bus = bus->next; - } -} - -/* - * int pcibios_assign_resource(struct pci_dev *dev, int i) - * - * Assign a new address to a PCI resource. - * - * Parameters: - * - * dev - device. - * i - resource. - * - * Result: 0 if successful. - */ - -int __init pcibios_assign_resource(struct pci_dev *dev, int i) -{ - struct resource *r = &dev->resource[i]; - struct resource *pr = pci_find_parent_resource(dev, r); - unsigned long size = r->end + 1; - - if (!pr) - return -EINVAL; - - if (r->flags & IORESOURCE_IO) - { - if (size > 0x100) - return -EFBIG; - - if (allocate_resource(pr, r, size, bus_info->io_space.start + - IO_ALLOC_OFFSET, bus_info->io_space.end, 1024)) - return -EBUSY; - } - else - { - if (allocate_resource(pr, r, size, bus_info->mem_space.start + - MEM_ALLOC_OFFSET, bus_info->mem_space.end, size)) - return -EBUSY; - } - - if (i < 6) - pci_write_config_dword(dev, PCI_BASE_ADDRESS_0 + 4 * i, r->start); - - return 0; -} - -void __init pcibios_fixup_bus(struct pci_bus *bus) -{ - struct pci_dev *dev; - void *sysdata; - - sysdata = (bus->parent) ? bus->parent->sysdata : bus->sysdata; - - for (dev = bus->devices; (dev != NULL); dev = dev->sibling) - dev->sysdata = sysdata; -} - -void __init pcibios_init(void) -{ - printk("Linux/m68k PCI BIOS32 revision %x.%02x\n", MAJOR_REV, MINOR_REV); - - bus_info = NULL; -#ifdef CONFIG_HADES - if (MACH_IS_HADES) - bus_info = init_hades_pci(); -#endif - if (bus_info != NULL) - { - printk("PCI: Probing PCI hardware\n"); - pci_scan_bus(0, bus_info->m68k_pci_ops, bus_info); - pcibios_fixup(); - pcibios_claim_resources(pci_root); - } - else - printk("PCI: No PCI bus detected\n"); -} - -char * __init pcibios_setup(char *str) -{ - if (!strcmp(str, "nomodify")) - { - pci_modify = 0; - return NULL; - } - else if (!strcmp(str, "skipvga")) - { - skip_vga = 1; - return NULL; - } - else if (!strcmp(str, "noburst")) - { - disable_pci_burst = 1; - return NULL; - } - - return str; -} -#endif /* CONFIG_PCI */ diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index 6f8c080dd9f..2bb4245404d 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -66,8 +66,8 @@ void dma_free_coherent(struct device *dev, size_t size, } EXPORT_SYMBOL(dma_free_coherent); -inline void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir) +void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir) { switch (dir) { case DMA_TO_DEVICE: diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c index ded7dd2f67b..7e8a0d394e6 100644 --- a/arch/m68k/kernel/ints.c +++ b/arch/m68k/kernel/ints.c @@ -429,8 +429,9 @@ int show_interrupts(struct seq_file *p, void *v) return 0; } +#ifdef CONFIG_PROC_FS void init_irq_proc(void) { /* Insert /proc/irq driver here */ } - +#endif diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 7888cdf91f5..3042c2bc8c5 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -78,7 +78,7 @@ unsigned long thread_saved_pc(struct task_struct *tsk) static void default_idle(void) { if (!need_resched()) -#if defined(MACH_ATARI_ONLY) && !defined(CONFIG_HADES) +#if defined(MACH_ATARI_ONLY) /* block out HSYNC on the atari (falcon) */ __asm__("stop #0x2200" : : : "cc"); #else diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 75b8340b254..6d813de2baf 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -883,8 +883,7 @@ void show_trace(unsigned long *stack) if (i % 5 == 0) printk("\n "); #endif - printk(" [<%08lx>]", addr); - print_symbol(" %s\n", addr); + printk(" [<%08lx>] %pS\n", addr, (void *)addr); i++; } } @@ -900,10 +899,8 @@ void show_registers(struct pt_regs *regs) int i; print_modules(); - printk("PC: [<%08lx>]",regs->pc); - print_symbol(" %s", regs->pc); - printk("\nSR: %04x SP: %p a2: %08lx\n", - regs->sr, regs, regs->a2); + printk("PC: [<%08lx>] %pS\n", regs->pc, (void *)regs->pc); + printk("SR: %04x SP: %p a2: %08lx\n", regs->sr, regs, regs->a2); printk("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n", regs->d0, regs->d1, regs->d2, regs->d3); printk("d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n", diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds index 99b0784c055..f846d4e3e5e 100644 --- a/arch/m68k/kernel/vmlinux-std.lds +++ b/arch/m68k/kernel/vmlinux-std.lds @@ -34,10 +34,10 @@ SECTIONS CONSTRUCTORS } - .bss : { *(.bss) } /* BSS */ - . = ALIGN(16); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } :data + .data.cacheline_aligned : { *(.data.cacheline_aligned) } + + .bss : { *(.bss) } /* BSS */ _edata = .; /* End of data section */ @@ -48,7 +48,7 @@ SECTIONS _sinittext = .; INIT_TEXT _einittext = .; - } + } :data .init.data : { INIT_DATA } . = ALIGN(16); __setup_start = .; @@ -74,6 +74,7 @@ SECTIONS .init.ramfs : { *(.init.ramfs) } __initramfs_end = .; #endif + NOTES . = ALIGN(8192); __init_end = .; diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index 46b7d6035aa..df620ac2a29 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -66,8 +66,10 @@ static struct vm_struct *get_io_area(unsigned long size) for (p = &iolist; (tmp = *p) ; p = &tmp->next) { if (size + addr < (unsigned long)tmp->addr) break; - if (addr > KMAP_END-size) + if (addr > KMAP_END-size) { + kfree(area); return NULL; + } addr = tmp->size + (unsigned long)tmp->addr; } area->addr = (void *)addr; diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c index 432a9f13b2e..cea5e3e4e63 100644 --- a/arch/m68k/mvme16x/rtc.c +++ b/arch/m68k/mvme16x/rtc.c @@ -52,15 +52,15 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, /* Ensure clock and real-time-mode-register are accessible */ rtc->ctrl = RTC_READ; memset(&wtime, 0, sizeof(struct rtc_time)); - wtime.tm_sec = BCD2BIN(rtc->bcd_sec); - wtime.tm_min = BCD2BIN(rtc->bcd_min); - wtime.tm_hour = BCD2BIN(rtc->bcd_hr); - wtime.tm_mday = BCD2BIN(rtc->bcd_dom); - wtime.tm_mon = BCD2BIN(rtc->bcd_mth)-1; - wtime.tm_year = BCD2BIN(rtc->bcd_year); + wtime.tm_sec = bcd2bin(rtc->bcd_sec); + wtime.tm_min = bcd2bin(rtc->bcd_min); + wtime.tm_hour = bcd2bin(rtc->bcd_hr); + wtime.tm_mday = bcd2bin(rtc->bcd_dom); + wtime.tm_mon = bcd2bin(rtc->bcd_mth)-1; + wtime.tm_year = bcd2bin(rtc->bcd_year); if (wtime.tm_year < 70) wtime.tm_year += 100; - wtime.tm_wday = BCD2BIN(rtc->bcd_dow)-1; + wtime.tm_wday = bcd2bin(rtc->bcd_dow)-1; rtc->ctrl = 0; local_irq_restore(flags); return copy_to_user(argp, &wtime, sizeof wtime) ? @@ -104,12 +104,12 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, local_irq_save(flags); rtc->ctrl = RTC_WRITE; - rtc->bcd_sec = BIN2BCD(sec); - rtc->bcd_min = BIN2BCD(min); - rtc->bcd_hr = BIN2BCD(hrs); - rtc->bcd_dom = BIN2BCD(day); - rtc->bcd_mth = BIN2BCD(mon); - rtc->bcd_year = BIN2BCD(yrs%100); + rtc->bcd_sec = bin2bcd(sec); + rtc->bcd_min = bin2bcd(min); + rtc->bcd_hr = bin2bcd(hrs); + rtc->bcd_dom = bin2bcd(day); + rtc->bcd_mth = bin2bcd(mon); + rtc->bcd_year = bin2bcd(yrs%100); rtc->ctrl = 0; local_irq_restore(flags); diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c index be9de2f3dc4..9c7eefa3f98 100644 --- a/arch/m68k/q40/config.c +++ b/arch/m68k/q40/config.c @@ -23,6 +23,7 @@ #include <linux/serial_reg.h> #include <linux/rtc.h> #include <linux/vt_kern.h> +#include <linux/bcd.h> #include <asm/io.h> #include <asm/rtc.h> @@ -216,17 +217,6 @@ int q40_parse_bootinfo(const struct bi_record *rec) } -static inline unsigned char bcd2bin(unsigned char b) -{ - return (b >> 4) * 10 + (b & 15); -} - -static inline unsigned char bin2bcd(unsigned char b) -{ - return (b / 10) * 16 + (b % 10); -} - - static unsigned long q40_gettimeoffset(void) { return 5000 * (ql_ticks != 0); diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c index f5eaafb00d2..536a04aaf22 100644 --- a/arch/m68k/sun3x/time.c +++ b/arch/m68k/sun3x/time.c @@ -47,23 +47,23 @@ int sun3x_hwclk(int set, struct rtc_time *t) if(set) { h->csr |= C_WRITE; - h->sec = BIN2BCD(t->tm_sec); - h->min = BIN2BCD(t->tm_min); - h->hour = BIN2BCD(t->tm_hour); - h->wday = BIN2BCD(t->tm_wday); - h->mday = BIN2BCD(t->tm_mday); - h->month = BIN2BCD(t->tm_mon); - h->year = BIN2BCD(t->tm_year); + h->sec = bin2bcd(t->tm_sec); + h->min = bin2bcd(t->tm_min); + h->hour = bin2bcd(t->tm_hour); + h->wday = bin2bcd(t->tm_wday); + h->mday = bin2bcd(t->tm_mday); + h->month = bin2bcd(t->tm_mon); + h->year = bin2bcd(t->tm_year); h->csr &= ~C_WRITE; } else { h->csr |= C_READ; - t->tm_sec = BCD2BIN(h->sec); - t->tm_min = BCD2BIN(h->min); - t->tm_hour = BCD2BIN(h->hour); - t->tm_wday = BCD2BIN(h->wday); - t->tm_mday = BCD2BIN(h->mday); - t->tm_mon = BCD2BIN(h->month); - t->tm_year = BCD2BIN(h->year); + t->tm_sec = bcd2bin(h->sec); + t->tm_min = bcd2bin(h->min); + t->tm_hour = bcd2bin(h->hour); + t->tm_wday = bcd2bin(h->wday); + t->tm_mday = bcd2bin(h->mday); + t->tm_mon = bcd2bin(h->month); + t->tm_year = bcd2bin(h->year); h->csr &= ~C_READ; } diff --git a/arch/mips/include/asm/mach-generic/ide.h b/arch/mips/include/asm/mach-generic/ide.h index 73008f7bdc9..9c93a5b36f2 100644 --- a/arch/mips/include/asm/mach-generic/ide.h +++ b/arch/mips/include/asm/mach-generic/ide.h @@ -19,35 +19,6 @@ #include <linux/stddef.h> #include <asm/processor.h> -static __inline__ int ide_probe_legacy(void) -{ -#ifdef CONFIG_PCI - struct pci_dev *dev; - /* - * This can be called on the ide_setup() path, super-early in - * boot. But the down_read() will enable local interrupts, - * which can cause some machines to crash. So here we detect - * and flag that situation and bail out early. - */ - if (no_pci_devices()) - return 0; - dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL); - if (dev) - goto found; - dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL); - if (dev) - goto found; - return 0; -found: - pci_dev_put(dev); - return 1; -#elif defined(CONFIG_EISA) || defined(CONFIG_ISA) - return 1; -#else - return 0; -#endif -} - /* MIPS port and memory-mapped I/O string operations. */ static inline void __ide_flush_prologue(void) { diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index a00359e8f7a..9606d2bd1dd 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -53,11 +53,6 @@ extern struct fd_ops no_fd_ops; struct fd_ops *fd_ops; #endif -#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE) -extern struct ide_ops no_ide_ops; -struct ide_ops *ide_ops; -#endif - extern struct rtc_ops no_rtc_ops; struct rtc_ops *rtc_ops; diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 41b4361bbf6..02b596b9cf6 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -148,6 +148,64 @@ static struct ata_port_operations pcmcia_8bit_port_ops = { #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) + +struct pcmcia_config_check { + unsigned long ctl_base; + int skip_vcc; + int is_kme; +}; + +static int pcmcia_check_one_config(struct pcmcia_device *pdev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + struct pcmcia_config_check *stk = priv_data; + + /* Check for matching Vcc, unless we're desperate */ + if (!stk->skip_vcc) { + if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) + return -ENODEV; + } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) + return -ENODEV; + } + } + + if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) + pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; + else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) + pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + pdev->io.BasePort1 = io->win[0].base; + pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + if (!(io->flags & CISTPL_IO_16BIT)) + pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + if (io->nwin == 2) { + pdev->io.NumPorts1 = 8; + pdev->io.BasePort2 = io->win[1].base; + pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1; + if (pcmcia_request_io(pdev, &pdev->io) != 0) + return -ENODEV; + stk->ctl_base = pdev->io.BasePort2; + } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { + pdev->io.NumPorts1 = io->win[0].len; + pdev->io.NumPorts2 = 0; + if (pcmcia_request_io(pdev, &pdev->io) != 0) + return -ENODEV; + stk->ctl_base = pdev->io.BasePort1 + 0x0e; + } else + return -ENODEV; + /* If we've got this far, we're done */ + return 0; + } + return -ENODEV; +} + /** * pcmcia_init_one - attach a PCMCIA interface * @pdev: pcmcia device @@ -161,19 +219,11 @@ static int pcmcia_init_one(struct pcmcia_device *pdev) struct ata_host *host; struct ata_port *ap; struct ata_pcmcia_info *info; - tuple_t tuple; - struct { - unsigned short buf[128]; - cisparse_t parse; - config_info_t conf; - cistpl_cftable_entry_t dflt; - } *stk = NULL; - cistpl_cftable_entry_t *cfg; - int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p; + struct pcmcia_config_check *stk = NULL; + int last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM, p; unsigned long io_base, ctl_base; void __iomem *io_addr, *ctl_addr; int n_ports = 1; - struct ata_port_operations *ops = &pcmcia_port_ops; info = kzalloc(sizeof(*info), GFP_KERNEL); @@ -193,96 +243,27 @@ static int pcmcia_init_one(struct pcmcia_device *pdev) pdev->conf.Attributes = CONF_ENABLE_IRQ; pdev->conf.IntType = INT_MEMORY_AND_IO; - /* Allocate resoure probing structures */ - - stk = kzalloc(sizeof(*stk), GFP_KERNEL); - if (!stk) - goto out1; - - cfg = &stk->parse.cftable_entry; - - /* Tuples we are walking */ - tuple.TupleData = (cisdata_t *)&stk->buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.Attributes = 0; - /* See if we have a manufacturer identifier. Use it to set is_kme for vendor quirks */ is_kme = ((pdev->manf_id == MANFID_KME) && ((pdev->card_id == PRODID_KME_KXLC005_A) || (pdev->card_id == PRODID_KME_KXLC005_B))); - /* Not sure if this is right... look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf)); -/* link->conf.Vcc = stk->conf.Vcc; */ - - pass = io_base = ctl_base = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple)); - - /* Now munch the resources looking for a suitable set */ - while (1) { - if (pcmcia_get_tuple_data(pdev, &tuple) != 0) - goto next_entry; - if (pcmcia_parse_tuple(pdev, &tuple, &stk->parse) != 0) - goto next_entry; - /* Check for matching Vcc, unless we're desperate */ - if (!pass) { - if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) - goto next_entry; - } else if (stk->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != stk->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) - goto next_entry; - } - } + /* Allocate resoure probing structures */ - if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) - pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) - pdev->conf.Vpp = stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; - - if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io; - pdev->conf.ConfigIndex = cfg->index; - pdev->io.BasePort1 = io->win[0].base; - pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - if (!(io->flags & CISTPL_IO_16BIT)) - pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - if (io->nwin == 2) { - pdev->io.NumPorts1 = 8; - pdev->io.BasePort2 = io->win[1].base; - pdev->io.NumPorts2 = (is_kme) ? 2 : 1; - if (pcmcia_request_io(pdev, &pdev->io) != 0) - goto next_entry; - io_base = pdev->io.BasePort1; - ctl_base = pdev->io.BasePort2; - } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { - pdev->io.NumPorts1 = io->win[0].len; - pdev->io.NumPorts2 = 0; - if (pcmcia_request_io(pdev, &pdev->io) != 0) - goto next_entry; - io_base = pdev->io.BasePort1; - ctl_base = pdev->io.BasePort1 + 0x0e; - } else - goto next_entry; - /* If we've got this far, we're done */ - break; - } -next_entry: - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - memcpy(&stk->dflt, cfg, sizeof(stk->dflt)); - if (pass) { - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(pdev, &tuple)); - } else if (pcmcia_get_next_tuple(pdev, &tuple) != 0) { - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(pdev, &tuple)); - memset(&stk->dflt, 0, sizeof(stk->dflt)); - pass++; - } - } + stk = kzalloc(sizeof(*stk), GFP_KERNEL); + if (!stk) + goto out1; + stk->is_kme = is_kme; + stk->skip_vcc = io_base = ctl_base = 0; + if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) { + stk->skip_vcc = 1; + if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) + goto failed; /* No suitable config found */ + } + io_base = pdev->io.BasePort1; + ctl_base = stk->ctl_base; CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf)); @@ -384,6 +365,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704), PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904), PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */ + PCMCIA_DEVICE_MANF_CARD(0x004f, 0x0000), /* Kingston */ PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */ PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */ PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d), @@ -404,9 +386,9 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591), PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728), PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e), - PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae), PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178), + PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 49f274197b1..432cf401829 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -1882,10 +1882,6 @@ static int __init atari_floppy_init (void) /* Amiga, Mac, ... don't have Atari-compatible floppy :-) */ return -ENODEV; - if (MACH_IS_HADES) - /* Hades doesn't have Atari-compatible floppy */ - return -ENODEV; - if (register_blkdev(FLOPPY_MAJOR,"fd")) return -EBUSY; diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index bcf57927b7a..e6ee21d99d9 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -901,23 +901,23 @@ static int bluecard_config(struct pcmcia_device *link) for (n = 0; n < 0x400; n += 0x40) { link->io.BasePort1 = n ^ 0x300; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) + if (i == 0) break; } - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIO, i); goto failed; } i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); link->irq.AssignedIRQ = 0; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); goto failed; } diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index 27058477cc8..2cbe70b6647 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -678,101 +678,78 @@ static void bt3c_detach(struct pcmcia_device *link) kfree(info); } -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) +static int bt3c_check_config(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i; - - i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) - return i; - - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) -{ - if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); + unsigned long try = (unsigned long) priv_data; + + if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; + if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && + (cf->io.win[0].base != 0)) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.IOAddrLines = (try == 0) ? 16 : + cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; } -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) +static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); + static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; + int j; + + if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { + for (j = 0; j < 5; j++) { + p_dev->io.BasePort1 = base[j]; + p_dev->io.IOAddrLines = base[j] ? 16 : 3; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; } static int bt3c_config(struct pcmcia_device *link) { - static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; bt3c_info_t *info = link->priv; - tuple_t tuple; - u_short buf[256]; - cisparse_t parse; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; - int i, j, try; - - /* First pass: look for a config entry that looks normal. */ - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - /* Two tries: without IO aliases, then with aliases */ - for (try = 0; try < 2; try++) { - i = first_tuple(link, &tuple, &parse); - while (i != CS_NO_MORE_ITEMS) { - if (i != CS_SUCCESS) - goto next_entry; - if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; - if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } -next_entry: - i = next_tuple(link, &tuple, &parse); - } - } + int i; + unsigned long try; + + /* First pass: look for a config entry that looks normal. + Two tries: without IO aliases, then with aliases */ + for (try = 0; try < 2; try++) + if (!pcmcia_loop_config(link, bt3c_check_config, (void *) try)) + goto found_port; /* Second pass: try to find an entry that isn't picky about its base address, then try to grab any standard serial port address, and finally try to get any free port. */ - i = first_tuple(link, &tuple, &parse); - while (i != CS_NO_MORE_ITEMS) { - if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { - link->conf.ConfigIndex = cf->index; - for (j = 0; j < 5; j++) { - link->io.BasePort1 = base[j]; - link->io.IOAddrLines = base[j] ? 16 : 3; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } - } - i = next_tuple(link, &tuple, &parse); - } + if (!pcmcia_loop_config(link, bt3c_check_config_notpicky, NULL)) + goto found_port; -found_port: - if (i != CS_SUCCESS) { - BT_ERR("No usable port range found"); - cs_error(link, RequestIO, i); - goto failed; - } + BT_ERR("No usable port range found"); + cs_error(link, RequestIO, -ENODEV); + goto failed; +found_port: i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); link->irq.AssignedIRQ = 0; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); goto failed; } diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 68d1d258e6a..8e556b7ff9f 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -607,102 +607,78 @@ static void btuart_detach(struct pcmcia_device *link) kfree(info); } -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) +static int btuart_check_config(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i; - - i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) - return i; - - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) -{ - if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); + int *try = priv_data; + + if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; + if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && + (cf->io.win[0].base != 0)) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.IOAddrLines = (*try == 0) ? 16 : + cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; } -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) +static int btuart_check_config_notpicky(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); + static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; + int j; + + if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { + for (j = 0; j < 5; j++) { + p_dev->io.BasePort1 = base[j]; + p_dev->io.IOAddrLines = base[j] ? 16 : 3; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; } static int btuart_config(struct pcmcia_device *link) { - static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; btuart_info_t *info = link->priv; - tuple_t tuple; - u_short buf[256]; - cisparse_t parse; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; - int i, j, try; - - /* First pass: look for a config entry that looks normal. */ - tuple.TupleData = (cisdata_t *) buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - /* Two tries: without IO aliases, then with aliases */ - for (try = 0; try < 2; try++) { - i = first_tuple(link, &tuple, &parse); - while (i != CS_NO_MORE_ITEMS) { - if (i != CS_SUCCESS) - goto next_entry; - if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; - if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) && (cf->io.win[0].base != 0)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } -next_entry: - i = next_tuple(link, &tuple, &parse); - } - } + int i; + int try; + + /* First pass: look for a config entry that looks normal. + Two tries: without IO aliases, then with aliases */ + for (try = 0; try < 2; try++) + if (!pcmcia_loop_config(link, btuart_check_config, &try)) + goto found_port; /* Second pass: try to find an entry that isn't picky about its base address, then try to grab any standard serial port address, and finally try to get any free port. */ - i = first_tuple(link, &tuple, &parse); - while (i != CS_NO_MORE_ITEMS) { - if ((i == CS_SUCCESS) && (cf->io.nwin > 0) - && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { - link->conf.ConfigIndex = cf->index; - for (j = 0; j < 5; j++) { - link->io.BasePort1 = base[j]; - link->io.IOAddrLines = base[j] ? 16 : 3; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } - } - i = next_tuple(link, &tuple, &parse); - } + if (!pcmcia_loop_config(link, btuart_check_config_notpicky, NULL)) + goto found_port; -found_port: - if (i != CS_SUCCESS) { - BT_ERR("No usable port range found"); - cs_error(link, RequestIO, i); - goto failed; - } + BT_ERR("No usable port range found"); + cs_error(link, RequestIO, -ENODEV); + goto failed; +found_port: i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); link->irq.AssignedIRQ = 0; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); goto failed; } diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index dae45cdf02b..e6e6b037695 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -590,75 +590,40 @@ static void dtl1_detach(struct pcmcia_device *link) kfree(info); } -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) +static int dtl1_confcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i; - - i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) - return i; - - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) -{ - if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); -} - -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) -{ - if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - return get_tuple(handle, tuple, parse); + if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.NumPorts1 = cf->io.win[0].len; /*yo */ + p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; } static int dtl1_config(struct pcmcia_device *link) { dtl1_info_t *info = link->priv; - tuple_t tuple; - u_short buf[256]; - cisparse_t parse; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; int i; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - /* Look for a generic full-sized window */ link->io.NumPorts1 = 8; - i = first_tuple(link, &tuple, &parse); - while (i != CS_NO_MORE_ITEMS) { - if ((i == CS_SUCCESS) && (cf->io.nwin == 1) && (cf->io.win[0].len > 8)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.NumPorts1 = cf->io.win[0].len; /*yo */ - link->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - break; - } - i = next_tuple(link, &tuple, &parse); - } - - if (i != CS_SUCCESS) { - cs_error(link, RequestIO, i); + if (!pcmcia_loop_config(link, dtl1_confcheck, NULL)) goto failed; - } i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); link->irq.AssignedIRQ = 0; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); goto failed; } diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index f070ae7bd91..1c5bf99895e 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1759,65 +1759,40 @@ static void cmm_cm4000_release(struct pcmcia_device * link) /*==== Interface to PCMCIA Layer =======================================*/ +static int cm4000_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (!cfg->io.nwin) + return -ENODEV; + + /* Get the IOaddr */ + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(cfg->io.flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(cfg->io.flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK; + + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int cm4000_config(struct pcmcia_device * link, int devno) { struct cm4000_dev *dev; - tuple_t tuple; - cisparse_t parse; - u_char buf[64]; - int fail_fn, fail_rc; - int rc; /* read the config-tuples */ - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - - link->io.BasePort2 = 0; - link->io.NumPorts2 = 0; - link->io.Attributes2 = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - for (rc = pcmcia_get_first_tuple(link, &tuple); - rc == CS_SUCCESS; rc = pcmcia_get_next_tuple(link, &tuple)) { - - rc = pcmcia_get_tuple_data(link, &tuple); - if (rc != CS_SUCCESS) - continue; - rc = pcmcia_parse_tuple(link, &tuple, &parse); - if (rc != CS_SUCCESS) - continue; - - link->conf.ConfigIndex = parse.cftable_entry.index; - - if (!parse.cftable_entry.io.nwin) - continue; - - /* Get the IOaddr */ - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(parse.cftable_entry.io.flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(parse.cftable_entry.io.flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = parse.cftable_entry.io.flags - & CISTPL_IO_LINES_MASK; - - rc = pcmcia_request_io(link, &link->io); - if (rc == CS_SUCCESS) - break; /* we are done */ - } - if (rc != CS_SUCCESS) + if (pcmcia_loop_config(link, cm4000_config_check, NULL)) goto cs_release; link->conf.IntType = 00000002; - if ((fail_rc = - pcmcia_request_configuration(link, &link->conf)) != CS_SUCCESS) { - fail_fn = RequestConfiguration; + if (pcmcia_request_configuration(link, &link->conf)) goto cs_release; - } dev = link->priv; sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno); diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 0b5934bef7a..2d7c906435b 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -526,65 +526,49 @@ static void cm4040_reader_release(struct pcmcia_device *link) return; } -static int reader_config(struct pcmcia_device *link, int devno) +static int cm4040_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - struct reader_dev *dev; - tuple_t tuple; - cisparse_t parse; - u_char buf[64]; - int fail_fn, fail_rc; int rc; + if (!cfg->io.nwin) + return -ENODEV; + + /* Get the IOaddr */ + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(cfg->io.flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(cfg->io.flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK; + + rc = pcmcia_request_io(p_dev, &p_dev->io); + dev_printk(KERN_INFO, &handle_to_dev(p_dev), + "pcmcia_request_io returned 0x%x\n", rc); + return rc; +} + - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; +static int reader_config(struct pcmcia_device *link, int devno) +{ + struct reader_dev *dev; + int fail_rc; link->io.BasePort2 = 0; link->io.NumPorts2 = 0; link->io.Attributes2 = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - for (rc = pcmcia_get_first_tuple(link, &tuple); - rc == CS_SUCCESS; - rc = pcmcia_get_next_tuple(link, &tuple)) { - rc = pcmcia_get_tuple_data(link, &tuple); - if (rc != CS_SUCCESS) - continue; - rc = pcmcia_parse_tuple(link, &tuple, &parse); - if (rc != CS_SUCCESS) - continue; - - link->conf.ConfigIndex = parse.cftable_entry.index; - - if (!parse.cftable_entry.io.nwin) - continue; - - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(parse.cftable_entry.io.flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(parse.cftable_entry.io.flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = parse.cftable_entry.io.flags - & CISTPL_IO_LINES_MASK; - rc = pcmcia_request_io(link, &link->io); - - dev_printk(KERN_INFO, &handle_to_dev(link), "foo"); - if (rc == CS_SUCCESS) - break; - else - dev_printk(KERN_INFO, &handle_to_dev(link), - "pcmcia_request_io failed 0x%x\n", rc); - } - if (rc != CS_SUCCESS) + + if (pcmcia_loop_config(link, cm4040_config_check, NULL)) goto cs_release; link->conf.IntType = 00000002; - if ((fail_rc = pcmcia_request_configuration(link,&link->conf)) - !=CS_SUCCESS) { - fail_fn = RequestConfiguration; + fail_rc = pcmcia_request_configuration(link, &link->conf); + if (fail_rc != 0) { dev_printk(KERN_INFO, &handle_to_dev(link), "pcmcia_request_configuration failed 0x%x\n", fail_rc); diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c index 5eca7a99afe..5216fce0c62 100644 --- a/drivers/char/pcmcia/ipwireless/main.c +++ b/drivers/char/pcmcia/ipwireless/main.c @@ -65,9 +65,9 @@ static void signalled_reboot_work(struct work_struct *work_reboot) struct ipw_dev *ipw = container_of(work_reboot, struct ipw_dev, work_reboot); struct pcmcia_device *link = ipw->link; - int ret = pccard_reset_card(link->socket); + int ret = pcmcia_reset_card(link->socket); - if (ret != CS_SUCCESS) + if (ret != 0) cs_error(link, ResetCard, ret); } @@ -83,7 +83,6 @@ static int config_ipwireless(struct ipw_dev *ipw) { struct pcmcia_device *link = ipw->link; int ret; - config_info_t conf; tuple_t tuple; unsigned short buf[64]; cisparse_t parse; @@ -105,7 +104,7 @@ static int config_ipwireless(struct ipw_dev *ipw) while (ret == 0) { ret = pcmcia_get_tuple_data(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetTupleData, ret); goto exit0; } @@ -116,21 +115,21 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_get_first_tuple(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetFirstTuple, ret); goto exit0; } ret = pcmcia_get_tuple_data(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetTupleData, ret); goto exit0; } - ret = pcmcia_parse_tuple(link, &tuple, &parse); + ret = pcmcia_parse_tuple(&tuple, &parse); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, ParseTuple, ret); goto exit0; } @@ -152,21 +151,21 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_get_first_tuple(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetFirstTuple, ret); goto exit0; } ret = pcmcia_get_tuple_data(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetTupleData, ret); goto exit0; } - ret = pcmcia_parse_tuple(link, &tuple, &parse); + ret = pcmcia_parse_tuple(&tuple, &parse); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetTupleData, ret); goto exit0; } @@ -181,7 +180,7 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_request_io(link, &link->io); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestIO, ret); goto exit0; } @@ -195,21 +194,21 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_get_first_tuple(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetFirstTuple, ret); goto exit1; } ret = pcmcia_get_tuple_data(link, &tuple); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, GetTupleData, ret); goto exit1; } - ret = pcmcia_parse_tuple(link, &tuple, &parse); + ret = pcmcia_parse_tuple(&tuple, &parse); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, ParseTuple, ret); goto exit1; } @@ -227,7 +226,7 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_request_window(&link, &ipw->request_common_memory, &ipw->handle_common_memory); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestWindow, ret); goto exit1; } @@ -239,7 +238,7 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_map_mem_page(ipw->handle_common_memory, &memreq_common_memory); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, MapMemPage, ret); goto exit1; } @@ -261,7 +260,7 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_request_window(&link, &ipw->request_attr_memory, &ipw->handle_attr_memory); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestWindow, ret); goto exit2; } @@ -272,7 +271,7 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_map_mem_page(ipw->handle_attr_memory, &memreq_attr_memory); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, MapMemPage, ret); goto exit2; } @@ -292,20 +291,11 @@ static int config_ipwireless(struct ipw_dev *ipw) ret = pcmcia_request_irq(link, &link->irq); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestIRQ, ret); goto exit3; } - /* Look up current Vcc */ - - ret = pcmcia_get_configuration_info(link, &conf); - - if (ret != CS_SUCCESS) { - cs_error(link, GetConfigurationInfo, ret); - goto exit4; - } - printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n", ipw->is_v2_card ? "V2/V3" : "V1"); printk(KERN_INFO IPWIRELESS_PCCARD_NAME @@ -341,7 +331,7 @@ static int config_ipwireless(struct ipw_dev *ipw) */ ret = pcmcia_request_configuration(link, &link->conf); - if (ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestConfiguration, ret); goto exit4; } diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index c240562c218..9a626e50b79 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -601,7 +601,7 @@ static int mgslpc_config(struct pcmcia_device *link) cfg = &(parse.cftable_entry); CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); - CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); + CS_CHECK(ParseTuple, pcmcia_parse_tuple(&tuple, &parse)); if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; if (cfg->index == 0) diff --git a/drivers/char/vt.c b/drivers/char/vt.c index 57029fefd64..a0f7ffb6808 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -301,7 +301,7 @@ static void scrup(struct vc_data *vc, unsigned int t, unsigned int b, int nr) d = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t); s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * (t + nr)); scr_memmovew(d, s, (b - t - nr) * vc->vc_size_row); - scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_scrl_erase_char, + scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_video_erase_char, vc->vc_size_row * nr); } @@ -319,7 +319,7 @@ static void scrdown(struct vc_data *vc, unsigned int t, unsigned int b, int nr) s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t); step = vc->vc_cols * nr; scr_memmovew(s + step, s, (b - t - nr) * vc->vc_size_row); - scr_memsetw(s, vc->vc_scrl_erase_char, 2 * step); + scr_memsetw(s, vc->vc_video_erase_char, 2 * step); } static void do_update_region(struct vc_data *vc, unsigned long start, int count) @@ -434,7 +434,6 @@ static void update_attr(struct vc_data *vc) vc->vc_blink, vc->vc_underline, vc->vc_reverse ^ vc->vc_decscnm, vc->vc_italic); vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm, 0) << 8) | ' '; - vc->vc_scrl_erase_char = (build_attr(vc, vc->vc_def_color, 1, false, false, vc->vc_decscnm, false) << 8) | ' '; } /* Note: inverting the screen twice should revert to the original state */ diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index b50b5dac95b..6c6dd2faced 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -54,38 +54,6 @@ menuconfig IDE if IDE -config BLK_DEV_IDE - tristate "Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support" - ---help--- - If you say Y here, you will use the full-featured IDE driver to - control up to ten ATA/IDE interfaces, each being able to serve a - "master" and a "slave" device, for a total of up to twenty ATA/IDE - disk/cdrom/tape/floppy drives. - - Useful information about large (>540 MB) IDE disks, multiple - interfaces, what to do if ATA/IDE devices are not automatically - detected, sound card ATA/IDE ports, module support, and other - topics, is contained in <file:Documentation/ide/ide.txt>. For detailed - information about hard drives, consult the Disk-HOWTO and the - Multi-Disk-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. - - To fine-tune ATA/IDE drive/interface parameters for improved - performance, look for the hdparm package at - <ftp://ibiblio.org/pub/Linux/system/hardware/>. - - To compile this driver as a module, choose M here and read - <file:Documentation/ide/ide.txt>. The module will be called ide-mod. - Do not compile this driver as a module if your root file system (the - one containing the directory /) is located on an IDE device. - - If you have one or more IDE drives, say Y or M here. If your system - has no IDE drives, or if memory requirements are really tight, you - could say N here, and select the "Old hard disk driver" below - instead to save about 13 KB of memory in the kernel. - -if BLK_DEV_IDE - comment "Please see Documentation/ide/ide.txt for help/info on IDE drives" config IDE_TIMINGS @@ -348,7 +316,7 @@ config BLK_DEV_IDEPCI config IDEPCI_PCIBUS_ORDER bool "Probe IDE PCI devices in the PCI bus order (DEPRECATED)" - depends on BLK_DEV_IDE=y && BLK_DEV_IDEPCI + depends on IDE=y && BLK_DEV_IDEPCI default y help Probe IDE PCI devices in the order in which they appear on the @@ -729,7 +697,7 @@ endif config BLK_DEV_IDE_PMAC tristate "PowerMac on-board IDE support" - depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y + depends on PPC_PMAC && IDE=y select IDE_TIMINGS help This driver provides support for the on-board IDE controller on @@ -963,6 +931,4 @@ config BLK_DEV_IDEDMA def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \ BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA -endif - endif # IDE diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 308b8a12f31..ceaf779054e 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -5,24 +5,25 @@ EXTRA_CFLAGS += -Idrivers/ide ide-core-y += ide.o ide-ioctls.o ide-io.o ide-iops.o ide-lib.o ide-probe.o \ - ide-taskfile.o ide-pio-blacklist.o + ide-taskfile.o ide-park.o ide-pio-blacklist.o # core IDE code ide-core-$(CONFIG_IDE_TIMINGS) += ide-timings.o ide-core-$(CONFIG_IDE_ATAPI) += ide-atapi.o ide-core-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o +ide-core-$(CONFIG_BLK_DEV_IDEDMA_SFF) += ide-dma-sff.o ide-core-$(CONFIG_IDE_PROC_FS) += ide-proc.o ide-core-$(CONFIG_BLK_DEV_IDEACPI) += ide-acpi.o -obj-$(CONFIG_BLK_DEV_IDE) += ide-core.o +obj-$(CONFIG_IDE) += ide-core.o ifeq ($(CONFIG_IDE_ARM), y) ide-arm-core-y += arm/ide_arm.o obj-y += ide-arm-core.o endif -obj-$(CONFIG_BLK_DEV_IDE) += legacy/ pci/ +obj-$(CONFIG_IDE) += legacy/ pci/ obj-$(CONFIG_IDEPCI_PCIBUS_ORDER) += ide-scan-pci.o @@ -31,15 +32,21 @@ ifeq ($(CONFIG_BLK_DEV_CMD640), y) obj-y += cmd640-core.o endif -obj-$(CONFIG_BLK_DEV_IDE) += ppc/ +obj-$(CONFIG_IDE) += ppc/ obj-$(CONFIG_IDE_H8300) += h8300/ obj-$(CONFIG_IDE_GENERIC) += ide-generic.o obj-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o +ide-disk_mod-y += ide-disk.o ide-disk_ioctl.o ide-cd_mod-y += ide-cd.o ide-cd_ioctl.o ide-cd_verbose.o ide-floppy_mod-y += ide-floppy.o ide-floppy_ioctl.o -obj-$(CONFIG_BLK_DEV_IDEDISK) += ide-disk.o +ifeq ($(CONFIG_IDE_PROC_FS), y) + ide-disk_mod-y += ide-disk_proc.o + ide-floppy_mod-y += ide-floppy_proc.o +endif + +obj-$(CONFIG_BLK_DEV_IDEDISK) += ide-disk_mod.o obj-$(CONFIG_BLK_DEV_IDECD) += ide-cd_mod.o obj-$(CONFIG_BLK_DEV_IDEFLOPPY) += ide-floppy_mod.o obj-$(CONFIG_BLK_DEV_IDETAPE) += ide-tape.o @@ -54,4 +61,4 @@ ifeq ($(CONFIG_BLK_DEV_PLATFORM), y) obj-y += ide-platform-core.o endif -obj-$(CONFIG_BLK_DEV_IDE) += arm/ mips/ +obj-$(CONFIG_IDE) += arm/ mips/ diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 70f5b164828..76bdc9a27f6 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -372,25 +372,6 @@ static int icside_dma_test_irq(ide_drive_t *drive) ICS_ARCIN_V6_INTRSTAT_1)) & 1; } -static void icside_dma_timeout(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name); - - if (icside_dma_test_irq(drive)) - return; - - ide_dump_status(drive, "DMA timeout", hwif->tp_ops->read_status(hwif)); - - icside_dma_end(drive); -} - -static void icside_dma_lost_irq(ide_drive_t *drive) -{ - printk(KERN_ERR "%s: IRQ lost\n", drive->name); -} - static int icside_dma_init(ide_hwif_t *hwif, const struct ide_port_info *d) { hwif->dmatable_cpu = NULL; @@ -406,8 +387,8 @@ static const struct ide_dma_ops icside_v6_dma_ops = { .dma_start = icside_dma_start, .dma_end = icside_dma_end, .dma_test_irq = icside_dma_test_irq, - .dma_timeout = icside_dma_timeout, - .dma_lost_irq = icside_dma_lost_irq, + .dma_timeout = ide_dma_timeout, + .dma_lost_irq = ide_dma_lost_irq, }; #else #define icside_v6_dma_ops NULL diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c index bde7a585f19..e2cdd2e9cde 100644 --- a/drivers/ide/h8300/ide-h8300.c +++ b/drivers/ide/h8300/ide-h8300.c @@ -80,7 +80,7 @@ static void h8300_tf_load(ide_drive_t *drive, ide_task_t *task) outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - outb((tf->device & HIHI) | drive->select.all, + outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index 2427c380b3d..244a8a052ce 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -290,7 +290,7 @@ static int do_drive_get_GTF(ide_drive_t *drive, DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n", hwif->name, dev->bus_id, port, hwif->channel); - if (!drive->present) { + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) { DEBPRINT("%s drive %d:%d not present\n", hwif->name, hwif->channel, port); goto out; @@ -420,8 +420,9 @@ static int do_drive_set_taskfiles(ide_drive_t *drive, DEBPRINT("ENTER: %s, hard_port#: %d\n", drive->name, drive->dn); - if (!drive->present) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) goto out; + if (!gtf_count) /* shouldn't be here */ goto out; @@ -660,7 +661,8 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on) if (!drive->acpidata->obj_handle) drive->acpidata->obj_handle = ide_acpi_drive_get_handle(drive); - if (drive->acpidata->obj_handle && drive->present) { + if (drive->acpidata->obj_handle && + (drive->dev_flags & IDE_DFLAG_PRESENT)) { acpi_bus_set_power(drive->acpidata->obj_handle, on? ACPI_STATE_D0: ACPI_STATE_D3); } @@ -720,7 +722,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif) memset(drive->acpidata, 0, sizeof(*drive->acpidata)); - if (!drive->present) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) continue; err = taskfile_lib_get_identify(drive, drive->acpidata->idbuff); @@ -745,7 +747,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif) for (i = 0; i < MAX_DRIVES; i++) { drive = &hwif->drives[i]; - if (drive->present) + if (drive->dev_flags & IDE_DFLAG_PRESENT) /* Execute ACPI startup code */ ide_acpi_exec_tfs(drive); } diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 608c5bade92..2e305714c20 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -124,8 +124,8 @@ EXPORT_SYMBOL_GPL(ide_init_pc); * the current request, so that it will be processed immediately, on the next * pass through the driver. */ -void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk, - struct ide_atapi_pc *pc, struct request *rq) +static void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk, + struct ide_atapi_pc *pc, struct request *rq) { blk_rq_init(NULL, rq); rq->cmd_type = REQ_TYPE_SPECIAL; @@ -137,7 +137,6 @@ void ide_queue_pc_head(ide_drive_t *drive, struct gendisk *disk, rq->cmd[13] = REQ_IDETAPE_PC1; ide_do_drive_cmd(drive, rq); } -EXPORT_SYMBOL_GPL(ide_queue_pc_head); /* * Add a special packet command request to the tail of the request queue, @@ -203,25 +202,80 @@ int ide_set_media_lock(ide_drive_t *drive, struct gendisk *disk, int on) } EXPORT_SYMBOL_GPL(ide_set_media_lock); -/* TODO: unify the code thus making some arguments go away */ -ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, - ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry, - void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *), - int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned, int)) +void ide_create_request_sense_cmd(ide_drive_t *drive, struct ide_atapi_pc *pc) { + ide_init_pc(pc); + pc->c[0] = REQUEST_SENSE; + if (drive->media == ide_floppy) { + pc->c[4] = 255; + pc->req_xfer = 18; + } else { + pc->c[4] = 20; + pc->req_xfer = 20; + } +} +EXPORT_SYMBOL_GPL(ide_create_request_sense_cmd); + +/* + * Called when an error was detected during the last packet command. + * We queue a request sense packet command in the head of the request list. + */ +void ide_retry_pc(ide_drive_t *drive, struct gendisk *disk) +{ + struct request *rq = &drive->request_sense_rq; + struct ide_atapi_pc *pc = &drive->request_sense_pc; + + (void)ide_read_error(drive); + ide_create_request_sense_cmd(drive, pc); + if (drive->media == ide_tape) + set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); + ide_queue_pc_head(drive, disk, pc, rq); +} +EXPORT_SYMBOL_GPL(ide_retry_pc); + +int ide_scsi_expiry(ide_drive_t *drive) +{ + struct ide_atapi_pc *pc = drive->pc; + + debug_log("%s called for %lu at %lu\n", __func__, + pc->scsi_cmd->serial_number, jiffies); + + pc->flags |= PC_FLAG_TIMEDOUT; + + return 0; /* we do not want the IDE subsystem to retry */ +} +EXPORT_SYMBOL_GPL(ide_scsi_expiry); + +/* + * This is the usual interrupt handler which will be called during a packet + * command. We will transfer some of the data (as requested by the drive) + * and will re-point interrupt handler to us. + */ +static ide_startstop_t ide_pc_intr(ide_drive_t *drive) +{ + struct ide_atapi_pc *pc = drive->pc; ide_hwif_t *hwif = drive->hwif; struct request *rq = hwif->hwgroup->rq; const struct ide_tp_ops *tp_ops = hwif->tp_ops; xfer_func_t *xferfunc; - unsigned int temp; + ide_expiry_t *expiry; + unsigned int timeout, temp; u16 bcount; - u8 stat, ireason, scsi = drive->scsi; + u8 stat, ireason, scsi = !!(drive->dev_flags & IDE_DFLAG_SCSI), dsc = 0; debug_log("Enter %s - interrupt handler\n", __func__); + if (scsi) { + timeout = ide_scsi_get_timeout(pc); + expiry = ide_scsi_expiry; + } else { + timeout = (drive->media == ide_floppy) ? WAIT_FLOPPY_CMD + : WAIT_TAPE_CMD; + expiry = NULL; + } + if (pc->flags & PC_FLAG_TIMEDOUT) { - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } @@ -238,8 +292,8 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, pc->flags |= PC_FLAG_DMA_ERROR; } else { pc->xferred = pc->req_xfer; - if (update_buffers) - update_buffers(drive, pc); + if (drive->pc_update_buffers) + drive->pc_update_buffers(drive, pc); } debug_log("%s: DMA finished\n", drive->name); } @@ -276,21 +330,19 @@ ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, debug_log("[cmd %x]: check condition\n", rq->cmd[0]); /* Retry operation */ - retry_pc(drive); + ide_retry_pc(drive, rq->rq_disk); /* queued, but not started */ return ide_stopped; } cmd_finished: pc->error = 0; - if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && - (stat & ATA_DSC) == 0) { - dsc_handle(drive); - return ide_stopped; - } + + if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && (stat & ATA_DSC) == 0) + dsc = 1; /* Command finished - Call the callback function */ - drive->pc_callback(drive); + drive->pc_callback(drive, dsc); return ide_stopped; } @@ -336,7 +388,8 @@ cmd_finished: temp = 0; if (temp) { if (pc->sg) - io_buffers(drive, pc, temp, 0); + drive->pc_io_buffers(drive, pc, + temp, 0); else tp_ops->input_data(drive, NULL, pc->cur_pos, temp); @@ -348,9 +401,7 @@ cmd_finished: pc->xferred += temp; pc->cur_pos += temp; ide_pad_transfer(drive, 0, bcount - temp); - ide_set_handler(drive, handler, timeout, - expiry); - return ide_started; + goto next_irq; } debug_log("The device wants to send us more data than " "expected - allowing transfer\n"); @@ -362,7 +413,7 @@ cmd_finished: if ((drive->media == ide_floppy && !scsi && !pc->buf) || (drive->media == ide_tape && !scsi && pc->bh) || (scsi && pc->sg)) { - int done = io_buffers(drive, pc, bcount, + int done = drive->pc_io_buffers(drive, pc, bcount, !!(pc->flags & PC_FLAG_WRITING)); /* FIXME: don't do partial completions */ @@ -377,12 +428,11 @@ cmd_finished: debug_log("[cmd %x] transferred %d bytes on that intr.\n", rq->cmd[0], bcount); - +next_irq: /* And set the interrupt handler again */ - ide_set_handler(drive, handler, timeout, expiry); + ide_set_handler(drive, ide_pc_intr, timeout, expiry); return ide_started; } -EXPORT_SYMBOL_GPL(ide_pc_intr); static u8 ide_read_ireason(ide_drive_t *drive) { @@ -418,12 +468,22 @@ static u8 ide_wait_ireason(ide_drive_t *drive, u8 ireason) return ireason; } -ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, - ide_handler_t *handler, unsigned int timeout, - ide_expiry_t *expiry) +static int ide_delayed_transfer_pc(ide_drive_t *drive) { + /* Send the actual packet */ + drive->hwif->tp_ops->output_data(drive, NULL, drive->pc->c, 12); + + /* Timeout for the packet command */ + return WAIT_FLOPPY_CMD; +} + +static ide_startstop_t ide_transfer_pc(ide_drive_t *drive) +{ + struct ide_atapi_pc *pc = drive->pc; ide_hwif_t *hwif = drive->hwif; struct request *rq = hwif->hwgroup->rq; + ide_expiry_t *expiry; + unsigned int timeout; ide_startstop_t startstop; u8 ireason; @@ -434,7 +494,8 @@ ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, } ireason = ide_read_ireason(drive); - if (drive->media == ide_tape && !drive->scsi) + if (drive->media == ide_tape && + (drive->dev_flags & IDE_DFLAG_SCSI) == 0) ireason = ide_wait_ireason(drive, ireason); if ((ireason & ATAPI_COD) == 0 || (ireason & ATAPI_IO)) { @@ -443,8 +504,27 @@ ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, return ide_do_reset(drive); } + /* + * If necessary schedule the packet transfer to occur 'timeout' + * miliseconds later in ide_delayed_transfer_pc() after the device + * says it's ready for a packet. + */ + if (drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) { + timeout = drive->pc_delay; + expiry = &ide_delayed_transfer_pc; + } else { + if (drive->dev_flags & IDE_DFLAG_SCSI) { + timeout = ide_scsi_get_timeout(pc); + expiry = ide_scsi_expiry; + } else { + timeout = (drive->media == ide_floppy) ? WAIT_FLOPPY_CMD + : WAIT_TAPE_CMD; + expiry = NULL; + } + } + /* Set the interrupt routine */ - ide_set_handler(drive, handler, timeout, expiry); + ide_set_handler(drive, ide_pc_intr, timeout, expiry); /* Begin DMA, if necessary */ if (pc->flags & PC_FLAG_DMA_OK) { @@ -458,22 +538,22 @@ ide_startstop_t ide_transfer_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, return ide_started; } -EXPORT_SYMBOL_GPL(ide_transfer_pc); -ide_startstop_t ide_issue_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, - ide_handler_t *handler, unsigned int timeout, +ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout, ide_expiry_t *expiry) { + struct ide_atapi_pc *pc = drive->pc; ide_hwif_t *hwif = drive->hwif; + u32 tf_flags; u16 bcount; - u8 dma = 0; + u8 scsi = !!(drive->dev_flags & IDE_DFLAG_SCSI); /* We haven't transferred any data yet */ pc->xferred = 0; pc->cur_pos = pc->buf; /* Request to transfer the entire buffer at once */ - if (drive->media == ide_tape && !drive->scsi) + if (drive->media == ide_tape && scsi == 0) bcount = pc->req_xfer; else bcount = min(pc->req_xfer, 63 * 1024); @@ -483,28 +563,35 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, struct ide_atapi_pc *pc, ide_dma_off(drive); } - if ((pc->flags & PC_FLAG_DMA_OK) && drive->using_dma) { - if (drive->scsi) + if ((pc->flags & PC_FLAG_DMA_OK) && + (drive->dev_flags & IDE_DFLAG_USING_DMA)) { + if (scsi) hwif->sg_mapped = 1; - dma = !hwif->dma_ops->dma_setup(drive); - if (drive->scsi) + drive->dma = !hwif->dma_ops->dma_setup(drive); + if (scsi) hwif->sg_mapped = 0; } - if (!dma) + if (!drive->dma) pc->flags &= ~PC_FLAG_DMA_OK; - ide_pktcmd_tf_load(drive, drive->scsi ? 0 : IDE_TFLAG_OUT_DEVICE, - bcount, dma); + if (scsi) + tf_flags = 0; + else if (drive->media == ide_cdrom || drive->media == ide_optical) + tf_flags = IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL; + else + tf_flags = IDE_TFLAG_OUT_DEVICE; + + ide_pktcmd_tf_load(drive, tf_flags, bcount, drive->dma); /* Issue the packet command */ if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) { - ide_execute_command(drive, ATA_CMD_PACKET, handler, + ide_execute_command(drive, ATA_CMD_PACKET, ide_transfer_pc, timeout, NULL); return ide_started; } else { ide_execute_pkt_cmd(drive); - return (*handler)(drive); + return ide_transfer_pc(drive); } } EXPORT_SYMBOL_GPL(ide_issue_pc); diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 465a92ca017..3308b1cd3a3 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -23,6 +23,9 @@ * Documentation/ide/ChangeLog.ide-cd.1994-2004 */ +#define DRV_NAME "ide-cd" +#define PFX DRV_NAME ": " + #define IDECD_VERSION "5.00" #include <linux/module.h> @@ -50,12 +53,15 @@ #include "ide-cd.h" -static DEFINE_MUTEX(idecd_ref_mutex); +#define IDECD_DEBUG_LOG 1 -#define to_ide_cd(obj) container_of(obj, struct cdrom_info, kref) +#if IDECD_DEBUG_LOG +#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, args) +#else +#define ide_debug_log(lvl, fmt, args...) do {} while (0) +#endif -#define ide_cd_g(disk) \ - container_of((disk)->private_data, struct cdrom_info, driver) +static DEFINE_MUTEX(idecd_ref_mutex); static void ide_cd_release(struct kref *); @@ -64,7 +70,7 @@ static struct cdrom_info *ide_cd_get(struct gendisk *disk) struct cdrom_info *cd = NULL; mutex_lock(&idecd_ref_mutex); - cd = ide_cd_g(disk); + cd = ide_drv_g(disk, cdrom_info); if (cd) { if (ide_device_get(cd->drive)) cd = NULL; @@ -102,6 +108,9 @@ static int cdrom_log_sense(ide_drive_t *drive, struct request *rq, { int log = 0; + ide_debug_log(IDE_DBG_SENSE, "Call %s, sense_key: 0x%x\n", __func__, + sense->sense_key); + if (!sense || !rq || (rq->cmd_flags & REQ_QUIET)) return 0; @@ -150,6 +159,14 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive, unsigned long bio_sectors; struct cdrom_info *info = drive->driver_data; + ide_debug_log(IDE_DBG_SENSE, "Call %s, error_code: 0x%x, " + "sense_key: 0x%x\n", __func__, sense->error_code, + sense->sense_key); + + if (failed_command) + ide_debug_log(IDE_DBG_SENSE, "%s: failed cmd: 0x%x\n", + __func__, failed_command->cmd[0]); + if (!cdrom_log_sense(drive, failed_command, sense)) return; @@ -200,6 +217,8 @@ static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense, struct cdrom_info *info = drive->driver_data; struct request *rq = &info->request_sense_request; + ide_debug_log(IDE_DBG_SENSE, "Call %s\n", __func__); + if (sense == NULL) sense = &info->sense_data; @@ -219,6 +238,10 @@ static void cdrom_queue_request_sense(ide_drive_t *drive, void *sense, /* NOTE! Save the failed command in "rq->buffer" */ rq->buffer = (void *) failed_command; + if (failed_command) + ide_debug_log(IDE_DBG_SENSE, "failed_cmd: 0x%x\n", + failed_command->cmd[0]); + ide_do_drive_cmd(drive, rq); } @@ -227,6 +250,10 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate) struct request *rq = HWGROUP(drive)->rq; int nsectors = rq->hard_cur_sectors; + ide_debug_log(IDE_DBG_FUNC, "Call %s, cmd: 0x%x, uptodate: 0x%x, " + "nsectors: %d\n", __func__, rq->cmd[0], uptodate, + nsectors); + if (blk_sense_request(rq) && uptodate) { /* * For REQ_TYPE_SENSE, "rq->buffer" points to the original @@ -269,6 +296,9 @@ static void cdrom_end_request(ide_drive_t *drive, int uptodate) if (!nsectors) nsectors = 1; + ide_debug_log(IDE_DBG_FUNC, "Exit %s, uptodate: 0x%x, nsectors: %d\n", + __func__, uptodate, nsectors); + ide_end_request(drive, uptodate, nsectors); } @@ -304,11 +334,15 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) sense_key = err >> 4; if (rq == NULL) { - printk(KERN_ERR "%s: missing rq in %s\n", + printk(KERN_ERR PFX "%s: missing rq in %s\n", drive->name, __func__); return 1; } + ide_debug_log(IDE_DBG_RQ, "%s: stat: 0x%x, good_stat: 0x%x, " + "rq->cmd_type: 0x%x, err: 0x%x\n", __func__, stat, + good_stat, rq->cmd_type, err); + if (blk_sense_request(rq)) { /* * We got an error trying to get sense info from the drive @@ -374,7 +408,8 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) cdrom_saw_media_change(drive); /* fail the request */ - printk(KERN_ERR "%s: tray open\n", drive->name); + printk(KERN_ERR PFX "%s: tray open\n", + drive->name); do_end_request = 1; } else { struct cdrom_info *info = drive->driver_data; @@ -460,7 +495,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) if (stat & ATA_ERR) cdrom_queue_request_sense(drive, NULL, NULL); } else { - blk_dump_rq_flags(rq, "ide-cd: bad rq"); + blk_dump_rq_flags(rq, PFX "bad rq"); cdrom_end_request(drive, 0); } @@ -488,6 +523,9 @@ static int cdrom_timer_expiry(ide_drive_t *drive) struct request *rq = HWGROUP(drive)->rq; unsigned long wait = 0; + ide_debug_log(IDE_DBG_RQ, "Call %s: rq->cmd[0]: 0x%x\n", __func__, + rq->cmd[0]); + /* * Some commands are *slow* and normally take a long time to complete. * Usually we can use the ATAPI "disconnect" to bypass this, but not all @@ -504,7 +542,7 @@ static int cdrom_timer_expiry(ide_drive_t *drive) break; default: if (!(rq->cmd_flags & REQ_QUIET)) - printk(KERN_INFO "ide-cd: cmd 0x%x timed out\n", + printk(KERN_INFO PFX "cmd 0x%x timed out\n", rq->cmd[0]); wait = 0; break; @@ -524,20 +562,21 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive, int xferlen, ide_handler_t *handler) { - struct cdrom_info *info = drive->driver_data; ide_hwif_t *hwif = drive->hwif; + ide_debug_log(IDE_DBG_PC, "Call %s, xferlen: %d\n", __func__, xferlen); + /* FIXME: for Virtual DMA we must check harder */ - if (info->dma) - info->dma = !hwif->dma_ops->dma_setup(drive); + if (drive->dma) + drive->dma = !hwif->dma_ops->dma_setup(drive); /* set up the controller registers */ ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL, - xferlen, info->dma); + xferlen, drive->dma); if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) { /* waiting for CDB interrupt, not DMA yet. */ - if (info->dma) + if (drive->dma) drive->waiting_for_dma = 0; /* packet command */ @@ -564,9 +603,10 @@ static ide_startstop_t cdrom_transfer_packet_command(ide_drive_t *drive, { ide_hwif_t *hwif = drive->hwif; int cmd_len; - struct cdrom_info *info = drive->driver_data; ide_startstop_t startstop; + ide_debug_log(IDE_DBG_PC, "Call %s\n", __func__); + if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) { /* * Here we should have been called after receiving an interrupt @@ -578,7 +618,7 @@ static ide_startstop_t cdrom_transfer_packet_command(ide_drive_t *drive, return ide_stopped; /* ok, next interrupt will be DMA interrupt */ - if (info->dma) + if (drive->dma) drive->waiting_for_dma = 1; } else { /* otherwise, we must wait for DRQ to get set */ @@ -599,7 +639,7 @@ static ide_startstop_t cdrom_transfer_packet_command(ide_drive_t *drive, hwif->tp_ops->output_data(drive, NULL, rq->cmd, cmd_len); /* start the DMA if need be */ - if (info->dma) + if (drive->dma) hwif->dma_ops->dma_start(drive); return ide_started; @@ -615,6 +655,9 @@ static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq, { ide_hwif_t *hwif = drive->hwif; + ide_debug_log(IDE_DBG_FUNC, "Call %s, ireason: 0x%x, rw: 0x%x\n", + __func__, ireason, rw); + /* * ireason == 0: the drive wants to receive data from us * ireason == 2: the drive is expecting to transfer data to us @@ -624,7 +667,7 @@ static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq, else if (ireason == (rw << 1)) { /* whoops... */ - printk(KERN_ERR "%s: %s: wrong transfer direction!\n", + printk(KERN_ERR PFX "%s: %s: wrong transfer direction!\n", drive->name, __func__); ide_pad_transfer(drive, rw, len); @@ -637,7 +680,7 @@ static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq, return 0; } else { /* drive wants a command packet, or invalid ireason... */ - printk(KERN_ERR "%s: %s: bad interrupt reason 0x%02x\n", + printk(KERN_ERR PFX "%s: %s: bad interrupt reason 0x%02x\n", drive->name, __func__, ireason); } @@ -654,17 +697,19 @@ static int ide_cd_check_ireason(ide_drive_t *drive, struct request *rq, */ static int ide_cd_check_transfer_size(ide_drive_t *drive, int len) { + ide_debug_log(IDE_DBG_FUNC, "Call %s, len: %d\n", __func__, len); + if ((len % SECTOR_SIZE) == 0) return 0; - printk(KERN_ERR "%s: %s: Bad transfer size %d\n", - drive->name, __func__, len); + printk(KERN_ERR PFX "%s: %s: Bad transfer size %d\n", drive->name, + __func__, len); if (drive->atapi_flags & IDE_AFLAG_LIMIT_NFRAMES) - printk(KERN_ERR " This drive is not supported by " - "this version of the driver\n"); + printk(KERN_ERR PFX "This drive is not supported by this " + "version of the driver\n"); else { - printk(KERN_ERR " Trying to limit transfer sizes\n"); + printk(KERN_ERR PFX "Trying to limit transfer sizes\n"); drive->atapi_flags |= IDE_AFLAG_LIMIT_NFRAMES; } @@ -676,6 +721,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *); static ide_startstop_t ide_cd_prepare_rw_request(ide_drive_t *drive, struct request *rq) { + ide_debug_log(IDE_DBG_RQ, "Call %s: rq->cmd_flags: 0x%x\n", __func__, + rq->cmd_flags); + if (rq_data_dir(rq) == READ) { unsigned short sectors_per_frame = queue_hardsect_size(drive->queue) >> SECTOR_BITS; @@ -695,7 +743,7 @@ static ide_startstop_t ide_cd_prepare_rw_request(ide_drive_t *drive, /* sanity check... */ if (rq->current_nr_sectors != bio_cur_sectors(rq->bio)) { - printk(KERN_ERR "%s: %s: buffer botch (%u)\n", + printk(KERN_ERR PFX "%s: %s: buffer botch (%u)\n", drive->name, __func__, rq->current_nr_sectors); cdrom_end_request(drive, 0); @@ -704,11 +752,7 @@ static ide_startstop_t ide_cd_prepare_rw_request(ide_drive_t *drive, rq->current_nr_sectors += nskip; } } -#if 0 - else - /* the immediate bit */ - rq->cmd[1] = 1 << 3; -#endif + /* set up the command */ rq->timeout = ATAPI_WAIT_PC; @@ -739,6 +783,8 @@ static ide_startstop_t cdrom_seek_intr(ide_drive_t *drive) int stat; static int retry = 10; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + if (cdrom_decode_status(drive, 0, &stat)) return ide_stopped; @@ -746,7 +792,7 @@ static ide_startstop_t cdrom_seek_intr(ide_drive_t *drive) if (retry && time_after(jiffies, info->start_seek + IDECD_SEEK_TIMER)) { if (--retry == 0) - drive->dsc_overlap = 0; + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; } return ide_stopped; } @@ -755,6 +801,8 @@ static void ide_cd_prepare_seek_request(ide_drive_t *drive, struct request *rq) { sector_t frame = rq->sector; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + sector_div(frame, queue_hardsect_size(drive->queue) >> SECTOR_BITS); memset(rq->cmd, 0, BLK_MAX_CDB); @@ -775,8 +823,11 @@ static ide_startstop_t cdrom_start_seek_continuation(ide_drive_t *drive) * Fix up a possibly partially-processed request so that we can start it over * entirely, or even put it back on the request queue. */ -static void restore_request(struct request *rq) +static void ide_cd_restore_request(ide_drive_t *drive, struct request *rq) { + + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + if (rq->buffer != bio_data(rq->bio)) { sector_t n = (rq->buffer - (char *)bio_data(rq->bio)) / SECTOR_SIZE; @@ -795,8 +846,11 @@ static void restore_request(struct request *rq) /* * All other packet commands. */ -static void ide_cd_request_sense_fixup(struct request *rq) +static void ide_cd_request_sense_fixup(ide_drive_t *drive, struct request *rq) { + + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + /* * Some of the trailing request sense fields are optional, * and some drives don't send them. Sigh. @@ -822,6 +876,10 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd, if (!sense) sense = &local_sense; + ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd[0]: 0x%x, write: 0x%x, " + "timeout: %d, cmd_flags: 0x%x\n", __func__, cmd[0], write, + timeout, cmd_flags); + /* start of retry loop */ do { struct request *rq; @@ -895,7 +953,6 @@ static int cdrom_newpc_intr_dummy_cb(struct request *rq) static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - struct cdrom_info *info = drive->driver_data; struct request *rq = HWGROUP(drive)->rq; xfer_func_t *xferfunc; ide_expiry_t *expiry = NULL; @@ -905,13 +962,16 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) u16 len; u8 ireason; + ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd[0]: 0x%x, write: 0x%x\n", + __func__, rq->cmd[0], write); + /* check for errors */ - dma = info->dma; + dma = drive->dma; if (dma) { - info->dma = 0; + drive->dma = 0; dma_error = hwif->dma_ops->dma_end(drive); if (dma_error) { - printk(KERN_ERR "%s: DMA %s error\n", drive->name, + printk(KERN_ERR PFX "%s: DMA %s error\n", drive->name, write ? "write" : "read"); ide_dma_off(drive); } @@ -937,6 +997,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) if (thislen > len) thislen = len; + ide_debug_log(IDE_DBG_PC, "%s: DRQ: stat: 0x%x, thislen: %d\n", + __func__, stat, thislen); + /* If DRQ is clear, the command has completed. */ if ((stat & ATA_DRQ) == 0) { if (blk_fs_request(rq)) { @@ -946,7 +1009,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) */ uptodate = 1; if (rq->current_nr_sectors > 0) { - printk(KERN_ERR "%s: %s: data underrun " + printk(KERN_ERR PFX "%s: %s: data underrun " "(%d blocks)\n", drive->name, __func__, rq->current_nr_sectors); @@ -957,7 +1020,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) cdrom_end_request(drive, uptodate); return ide_stopped; } else if (!blk_pc_request(rq)) { - ide_cd_request_sense_fixup(rq); + ide_cd_request_sense_fixup(drive, rq); /* complain if we still have data left to transfer */ uptodate = rq->data_len ? 0 : 1; } @@ -1000,6 +1063,9 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) xferfunc = hwif->tp_ops->input_data; } + ide_debug_log(IDE_DBG_PC, "%s: data transfer, rq->cmd_type: 0x%x, " + "ireason: 0x%x\n", __func__, rq->cmd_type, ireason); + /* transfer data */ while (thislen > 0) { u8 *ptr = blk_fs_request(rq) ? NULL : rq->data; @@ -1024,7 +1090,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) */ ide_pad_transfer(drive, 0, thislen); else { - printk(KERN_ERR "%s: confused, missing data\n", + printk(KERN_ERR PFX "%s: confused, missing data\n", drive->name); blk_dump_rq_flags(rq, rq_data_dir(rq) ? "cdrom_newpc_intr, write" @@ -1111,6 +1177,9 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq) unsigned short sectors_per_frame = queue_hardsect_size(drive->queue) >> SECTOR_BITS; + ide_debug_log(IDE_DBG_RQ, "Call %s, write: 0x%x, secs_per_frame: %u\n", + __func__, write, sectors_per_frame); + if (write) { /* disk has become write protected */ if (get_disk_ro(cd->disk)) { @@ -1122,7 +1191,7 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq) * We may be retrying this request after an error. Fix up any * weirdness which might be present in the request packet. */ - restore_request(rq); + ide_cd_restore_request(drive, rq); } /* use DMA, if possible / writes *must* be hardware frame aligned */ @@ -1132,9 +1201,9 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq) cdrom_end_request(drive, 0); return ide_stopped; } - cd->dma = 0; + drive->dma = 0; } else - cd->dma = drive->using_dma; + drive->dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); if (write) cd->devinfo.media_written = 1; @@ -1151,14 +1220,16 @@ static ide_startstop_t cdrom_do_newpc_cont(ide_drive_t *drive) static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq) { - struct cdrom_info *info = drive->driver_data; + + ide_debug_log(IDE_DBG_PC, "Call %s, rq->cmd_type: 0x%x\n", __func__, + rq->cmd_type); if (blk_pc_request(rq)) rq->cmd_flags |= REQ_QUIET; else rq->cmd_flags &= ~REQ_FAILED; - info->dma = 0; + drive->dma = 0; /* sg request */ if (rq->bio || ((rq->cmd_type == REQ_TYPE_ATA_PC) && rq->data_len)) { @@ -1171,7 +1242,7 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq) else buf = rq->data; - info->dma = drive->using_dma; + drive->dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); /* * check if dma is safe @@ -1182,7 +1253,7 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq) alignment = queue_dma_alignment(q) | q->dma_pad_mask; if ((unsigned long)buf & alignment || rq->data_len & alignment || object_is_on_stack(buf)) - info->dma = 0; + drive->dma = 0; } } @@ -1196,6 +1267,9 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, ide_handler_t *fn; int xferlen; + ide_debug_log(IDE_DBG_RQ, "Call %s, rq->cmd_type: 0x%x, block: %llu\n", + __func__, rq->cmd_type, (unsigned long long)block); + if (blk_fs_request(rq)) { if (drive->atapi_flags & IDE_AFLAG_SEEKING) { ide_hwif_t *hwif = drive->hwif; @@ -1208,7 +1282,7 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, IDECD_SEEK_TIMER); return ide_stopped; } - printk(KERN_ERR "%s: DSC timeout\n", + printk(KERN_ERR PFX "%s: DSC timeout\n", drive->name); } drive->atapi_flags &= ~IDE_AFLAG_SEEKING; @@ -1216,11 +1290,11 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, if (rq_data_dir(rq) == READ && IDE_LARGE_SEEK(info->last_block, block, IDECD_SEEK_THRESHOLD) && - drive->dsc_overlap) { + (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP)) { xferlen = 0; fn = cdrom_start_seek_continuation; - info->dma = 0; + drive->dma = 0; info->start_seek = jiffies; ide_cd_prepare_seek_request(drive, rq); @@ -1249,7 +1323,7 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, cdrom_end_request(drive, 1); return ide_stopped; } else { - blk_dump_rq_flags(rq, "ide-cd bad flags"); + blk_dump_rq_flags(rq, DRV_NAME " bad flags"); cdrom_end_request(drive, 0); return ide_stopped; } @@ -1279,6 +1353,8 @@ int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense) struct cdrom_device_info *cdi = &info->devinfo; unsigned char cmd[BLK_MAX_CDB]; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + memset(cmd, 0, BLK_MAX_CDB); cmd[0] = GPCMD_TEST_UNIT_READY; @@ -1305,6 +1381,8 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, unsigned len = sizeof(capbuf); u32 blocklen; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + memset(cmd, 0, BLK_MAX_CDB); cmd[0] = GPCMD_READ_CDVD_CAPACITY; @@ -1324,10 +1402,10 @@ static int cdrom_read_capacity(ide_drive_t *drive, unsigned long *capacity, case 4096: break; default: - printk(KERN_ERR "%s: weird block size %u\n", - drive->name, blocklen); - printk(KERN_ERR "%s: default to 2kb block size\n", - drive->name); + printk(KERN_ERR PFX "%s: weird block size %u\n", + drive->name, blocklen); + printk(KERN_ERR PFX "%s: default to 2kb block size\n", + drive->name); blocklen = 2048; break; } @@ -1343,6 +1421,8 @@ static int cdrom_read_tocentry(ide_drive_t *drive, int trackno, int msf_flag, { unsigned char cmd[BLK_MAX_CDB]; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + memset(cmd, 0, BLK_MAX_CDB); cmd[0] = GPCMD_READ_TOC_PMA_ATIP; @@ -1371,11 +1451,13 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense) long last_written; unsigned long sectors_per_frame = SECTORS_PER_FRAME; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + if (toc == NULL) { /* try to allocate space */ toc = kmalloc(sizeof(struct atapi_toc), GFP_KERNEL); if (toc == NULL) { - printk(KERN_ERR "%s: No cdrom TOC buffer!\n", + printk(KERN_ERR PFX "%s: No cdrom TOC buffer!\n", drive->name); return -ENOMEM; } @@ -1531,6 +1613,8 @@ int ide_cdrom_get_capabilities(ide_drive_t *drive, u8 *buf) struct packet_command cgc; int stat, attempts = 3, size = ATAPI_CAPABILITIES_PAGE_SIZE; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + if ((drive->atapi_flags & IDE_AFLAG_FULL_CAPS_PAGE) == 0) size -= ATAPI_CAPABILITIES_PAGE_PAD_SIZE; @@ -1549,6 +1633,8 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf) struct cdrom_info *cd = drive->driver_data; u16 curspeed, maxspeed; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + if (drive->atapi_flags & IDE_AFLAG_LE_SPEED_FIELDS) { curspeed = le16_to_cpup((__le16 *)&buf[8 + 14]); maxspeed = le16_to_cpup((__le16 *)&buf[8 + 8]); @@ -1589,6 +1675,8 @@ static int ide_cdrom_register(ide_drive_t *drive, int nslots) struct cdrom_info *info = drive->driver_data; struct cdrom_device_info *devinfo = &info->devinfo; + ide_debug_log(IDE_DBG_PROBE, "Call %s, nslots: %d\n", __func__, nslots); + devinfo->ops = &ide_cdrom_dops; devinfo->speed = info->current_speed; devinfo->capacity = nslots; @@ -1610,13 +1698,17 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) mechtype_t mechtype; int nslots = 1; + ide_debug_log(IDE_DBG_PROBE, "Call %s, drive->media: 0x%x, " + "drive->atapi_flags: 0x%lx\n", __func__, drive->media, + drive->atapi_flags); + cdi->mask = (CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R | CDC_DVD_RAM | CDC_SELECT_DISC | CDC_PLAY_AUDIO | CDC_MO_DRIVE | CDC_RAM); if (drive->media == ide_optical) { cdi->mask &= ~(CDC_MO_DRIVE | CDC_RAM); - printk(KERN_ERR "%s: ATAPI magneto-optical drive\n", + printk(KERN_ERR PFX "%s: ATAPI magneto-optical drive\n", drive->name); return nslots; } @@ -1674,7 +1766,7 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) ide_cdrom_update_speed(drive, buf); - printk(KERN_INFO "%s: ATAPI", drive->name); + printk(KERN_INFO PFX "%s: ATAPI", drive->name); /* don't print speed if the drive reported 0 */ if (cd->max_speed) @@ -1697,7 +1789,8 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive) else printk(KERN_CONT " drive"); - printk(KERN_CONT ", %dkB Cache\n", be16_to_cpup((__be16 *)&buf[8 + 12])); + printk(KERN_CONT ", %dkB Cache\n", + be16_to_cpup((__be16 *)&buf[8 + 12])); return nslots; } @@ -1809,7 +1902,7 @@ static ide_proc_entry_t idecd_proc[] = { { NULL, 0, NULL, NULL } }; -ide_devset_rw_field(dsc_overlap, dsc_overlap); +ide_devset_rw_flag(dsc_overlap, IDE_DFLAG_DSC_OVERLAP); static const struct ide_proc_devset idecd_settings[] = { IDE_PROC_DEVSET(dsc_overlap, 0, 1), @@ -1884,6 +1977,8 @@ static int ide_cdrom_setup(ide_drive_t *drive) char *fw_rev = (char *)&id[ATA_ID_FW_REV]; int nslots; + ide_debug_log(IDE_DBG_PROBE, "Call %s\n", __func__); + blk_queue_prep_rq(drive->queue, ide_cdrom_prep_fn); blk_queue_dma_alignment(drive->queue, 31); blk_queue_update_dma_pad(drive->queue, 15); @@ -1891,14 +1986,9 @@ static int ide_cdrom_setup(ide_drive_t *drive) if (!drive->queue->unplug_delay) drive->queue->unplug_delay = 1; - drive->special.all = 0; - drive->atapi_flags = IDE_AFLAG_MEDIA_CHANGED | IDE_AFLAG_NO_EJECT | ide_cd_flags(id); - if ((id[ATA_ID_CONFIG] & 0x0060) == 0x20) - drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; - if ((drive->atapi_flags & IDE_AFLAG_VERTOS_300_SSD) && fw_rev[4] == '1' && fw_rev[6] <= '2') drive->atapi_flags |= (IDE_AFLAG_TOCTRACKS_AS_BCD | @@ -1915,10 +2005,13 @@ static int ide_cdrom_setup(ide_drive_t *drive) /* set correct block size */ blk_queue_hardsect_size(drive->queue, CD_FRAMESIZE); - drive->dsc_overlap = (drive->next != drive); + if (drive->next != drive) + drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP; + else + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; if (ide_cdrom_register(drive, nslots)) { - printk(KERN_ERR "%s: %s failed to register device with the" + printk(KERN_ERR PFX "%s: %s failed to register device with the" " cdrom driver.\n", drive->name, __func__); cd->devinfo.handle = NULL; return 1; @@ -1932,6 +2025,8 @@ static void ide_cd_remove(ide_drive_t *drive) { struct cdrom_info *info = drive->driver_data; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + ide_proc_unregister_driver(drive, info->driver); del_gendisk(info->disk); @@ -1941,15 +2036,17 @@ static void ide_cd_remove(ide_drive_t *drive) static void ide_cd_release(struct kref *kref) { - struct cdrom_info *info = to_ide_cd(kref); + struct cdrom_info *info = to_ide_drv(kref, cdrom_info); struct cdrom_device_info *devinfo = &info->devinfo; ide_drive_t *drive = info->drive; struct gendisk *g = info->disk; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + kfree(info->toc); if (devinfo->handle == drive) unregister_cdrom(devinfo); - drive->dsc_overlap = 0; + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; drive->driver_data = NULL; blk_queue_prep_rq(drive->queue, NULL); g->private_data = NULL; @@ -1968,7 +2065,6 @@ static ide_driver_t ide_cdrom_driver = { .probe = ide_cd_probe, .remove = ide_cd_remove, .version = IDECD_VERSION, - .media = ide_cdrom, .do_request = ide_cd_do_request, .end_request = ide_end_request, .error = __ide_error, @@ -1999,7 +2095,7 @@ static int idecd_open(struct inode *inode, struct file *file) static int idecd_release(struct inode *inode, struct file *file) { struct gendisk *disk = inode->i_bdev->bd_disk; - struct cdrom_info *info = ide_cd_g(disk); + struct cdrom_info *info = ide_drv_g(disk, cdrom_info); cdrom_release(&info->devinfo, file); @@ -2051,7 +2147,7 @@ static int idecd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { struct block_device *bdev = inode->i_bdev; - struct cdrom_info *info = ide_cd_g(bdev->bd_disk); + struct cdrom_info *info = ide_drv_g(bdev->bd_disk, cdrom_info); int err; switch (cmd) { @@ -2072,13 +2168,13 @@ static int idecd_ioctl(struct inode *inode, struct file *file, static int idecd_media_changed(struct gendisk *disk) { - struct cdrom_info *info = ide_cd_g(disk); + struct cdrom_info *info = ide_drv_g(disk, cdrom_info); return cdrom_media_changed(&info->devinfo); } static int idecd_revalidate_disk(struct gendisk *disk) { - struct cdrom_info *info = ide_cd_g(disk); + struct cdrom_info *info = ide_drv_g(disk, cdrom_info); struct request_sense sense; ide_cd_read_toc(info->drive, &sense); @@ -2097,8 +2193,11 @@ static struct block_device_operations idecd_ops = { /* module options */ static char *ignore; - module_param(ignore, charp, 0400); + +static unsigned long debug_mask; +module_param(debug_mask, ulong, 0644); + MODULE_DESCRIPTION("ATAPI CD-ROM Driver"); static int ide_cd_probe(ide_drive_t *drive) @@ -2107,6 +2206,10 @@ static int ide_cd_probe(ide_drive_t *drive) struct gendisk *g; struct request_sense sense; + ide_debug_log(IDE_DBG_PROBE, "Call %s, drive->driver_req: %s, " + "drive->media: 0x%x\n", __func__, drive->driver_req, + drive->media); + if (!strstr("ide-cdrom", drive->driver_req)) goto failed; @@ -2116,14 +2219,17 @@ static int ide_cd_probe(ide_drive_t *drive) /* skip drives that we were told to ignore */ if (ignore != NULL) { if (strstr(ignore, drive->name)) { - printk(KERN_INFO "ide-cd: ignoring drive %s\n", + printk(KERN_INFO PFX "ignoring drive %s\n", drive->name); goto failed; } } + + drive->debug_mask = debug_mask; + info = kzalloc(sizeof(struct cdrom_info), GFP_KERNEL); if (info == NULL) { - printk(KERN_ERR "%s: Can't allocate a cdrom structure\n", + printk(KERN_ERR PFX "%s: Can't allocate a cdrom structure\n", drive->name); goto failed; } @@ -2171,6 +2277,7 @@ static void __exit ide_cdrom_exit(void) static int __init ide_cdrom_init(void) { + printk(KERN_INFO DRV_NAME " driver " IDECD_VERSION "\n"); return driver_register(&ide_cdrom_driver.gen_driver); } diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 61a4599b77d..5882b9a9ea8 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -88,7 +88,6 @@ struct cdrom_info { struct request_sense sense_data; struct request request_sense_request; - int dma; unsigned long last_block; unsigned long start_seek; diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 01846f244b4..3853bde8eed 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -45,21 +45,12 @@ #define IDE_DISK_MINORS 0 #endif -struct ide_disk_obj { - ide_drive_t *drive; - ide_driver_t *driver; - struct gendisk *disk; - struct kref kref; - unsigned int openers; /* protected by BKL for now */ -}; +#include "ide-disk.h" static DEFINE_MUTEX(idedisk_ref_mutex); #define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref) -#define ide_disk_g(disk) \ - container_of((disk)->private_data, struct ide_disk_obj, driver) - static void ide_disk_release(struct kref *); static struct ide_disk_obj *ide_disk_get(struct gendisk *disk) @@ -140,9 +131,9 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, sector_t block) { ide_hwif_t *hwif = HWIF(drive); - unsigned int dma = drive->using_dma; u16 nsectors = (u16)rq->nr_sectors; - u8 lba48 = (drive->addressing == 1) ? 1 : 0; + u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); + u8 dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); ide_task_t task; struct ide_taskfile *tf = &task.tf; ide_startstop_t rc; @@ -162,7 +153,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, memset(&task, 0, sizeof(task)); task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; - if (drive->select.b.lba) { + if (drive->dev_flags & IDE_DFLAG_LBA) { if (lba48) { pr_debug("%s: LBA=0x%012llx\n", drive->name, (unsigned long long)block); @@ -187,6 +178,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, tf->lbah = block >>= 8; tf->device = (block >> 8) & 0xf; } + + tf->device |= ATA_LBA; } else { unsigned int sect, head, cyl, track; @@ -237,7 +230,7 @@ static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq, { ide_hwif_t *hwif = HWIF(drive); - BUG_ON(drive->blocked); + BUG_ON(drive->dev_flags & IDE_DFLAG_BLOCKED); if (!blk_fs_request(rq)) { blk_dump_rq_flags(rq, "ide_do_rw_disk - bad command"); @@ -384,139 +377,39 @@ static void idedisk_check_hpa(ide_drive_t *drive) static void init_idedisk_capacity(ide_drive_t *drive) { u16 *id = drive->id; - /* - * If this drive supports the Host Protected Area feature set, - * then we may need to change our opinion about the drive's capacity. - */ - int hpa = ata_id_hpa_enabled(id); + int lba; if (ata_id_lba48_enabled(id)) { /* drive speaks 48-bit LBA */ - drive->select.b.lba = 1; + lba = 1; drive->capacity64 = ata_id_u64(id, ATA_ID_LBA_CAPACITY_2); - if (hpa) - idedisk_check_hpa(drive); } else if (ata_id_has_lba(id) && ata_id_is_lba_capacity_ok(id)) { /* drive speaks 28-bit LBA */ - drive->select.b.lba = 1; + lba = 1; drive->capacity64 = ata_id_u32(id, ATA_ID_LBA_CAPACITY); - if (hpa) - idedisk_check_hpa(drive); } else { /* drive speaks boring old 28-bit CHS */ + lba = 0; drive->capacity64 = drive->cyl * drive->head * drive->sect; } -} -static sector_t idedisk_capacity(ide_drive_t *drive) -{ - return drive->capacity64; -} + if (lba) { + drive->dev_flags |= IDE_DFLAG_LBA; -#ifdef CONFIG_IDE_PROC_FS -static int smart_enable(ide_drive_t *drive) -{ - ide_task_t args; - struct ide_taskfile *tf = &args.tf; - - memset(&args, 0, sizeof(ide_task_t)); - tf->feature = ATA_SMART_ENABLE; - tf->lbam = ATA_SMART_LBAM_PASS; - tf->lbah = ATA_SMART_LBAH_PASS; - tf->command = ATA_CMD_SMART; - args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; - return ide_no_data_taskfile(drive, &args); -} - -static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd) -{ - ide_task_t args; - struct ide_taskfile *tf = &args.tf; - - memset(&args, 0, sizeof(ide_task_t)); - tf->feature = sub_cmd; - tf->nsect = 0x01; - tf->lbam = ATA_SMART_LBAM_PASS; - tf->lbah = ATA_SMART_LBAH_PASS; - tf->command = ATA_CMD_SMART; - args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; - args.data_phase = TASKFILE_IN; - (void) smart_enable(drive); - return ide_raw_taskfile(drive, &args, buf, 1); -} - -static int proc_idedisk_read_cache - (char *page, char **start, off_t off, int count, int *eof, void *data) -{ - ide_drive_t *drive = (ide_drive_t *) data; - char *out = page; - int len; - - if (drive->id_read) - len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2); - else - len = sprintf(out, "(none)\n"); - - PROC_IDE_READ_RETURN(page, start, off, count, eof, len); -} - -static int proc_idedisk_read_capacity - (char *page, char **start, off_t off, int count, int *eof, void *data) -{ - ide_drive_t*drive = (ide_drive_t *)data; - int len; - - len = sprintf(page, "%llu\n", (long long)idedisk_capacity(drive)); - - PROC_IDE_READ_RETURN(page, start, off, count, eof, len); -} - -static int proc_idedisk_read_smart(char *page, char **start, off_t off, - int count, int *eof, void *data, u8 sub_cmd) -{ - ide_drive_t *drive = (ide_drive_t *)data; - int len = 0, i = 0; - - if (get_smart_data(drive, page, sub_cmd) == 0) { - unsigned short *val = (unsigned short *) page; - char *out = (char *)val + SECTOR_SIZE; - - page = out; - do { - out += sprintf(out, "%04x%c", le16_to_cpu(*val), - (++i & 7) ? ' ' : '\n'); - val += 1; - } while (i < SECTOR_SIZE / 2); - len = out - page; + /* + * If this device supports the Host Protected Area feature set, + * then we may need to change our opinion about its capacity. + */ + if (ata_id_hpa_enabled(id)) + idedisk_check_hpa(drive); } - - PROC_IDE_READ_RETURN(page, start, off, count, eof, len); } -static int proc_idedisk_read_sv - (char *page, char **start, off_t off, int count, int *eof, void *data) +sector_t ide_disk_capacity(ide_drive_t *drive) { - return proc_idedisk_read_smart(page, start, off, count, eof, data, - ATA_SMART_READ_VALUES); -} - -static int proc_idedisk_read_st - (char *page, char **start, off_t off, int count, int *eof, void *data) -{ - return proc_idedisk_read_smart(page, start, off, count, eof, data, - ATA_SMART_READ_THRESHOLDS); + return drive->capacity64; } -static ide_proc_entry_t idedisk_proc[] = { - { "cache", S_IFREG|S_IRUGO, proc_idedisk_read_cache, NULL }, - { "capacity", S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL }, - { "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL }, - { "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv, NULL }, - { "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st, NULL }, - { NULL, 0, NULL, NULL } -}; -#endif /* CONFIG_IDE_PROC_FS */ - static void idedisk_prepare_flush(struct request_queue *q, struct request *rq) { ide_drive_t *drive = q->queuedata; @@ -568,25 +461,43 @@ static int set_multcount(ide_drive_t *drive, int arg) return (drive->mult_count == arg) ? 0 : -EIO; } -ide_devset_get(nowerr, nowerr); +ide_devset_get_flag(nowerr, IDE_DFLAG_NOWERR); static int set_nowerr(ide_drive_t *drive, int arg) { if (arg < 0 || arg > 1) return -EINVAL; - drive->nowerr = arg; + if (arg) + drive->dev_flags |= IDE_DFLAG_NOWERR; + else + drive->dev_flags &= ~IDE_DFLAG_NOWERR; + drive->bad_wstat = arg ? BAD_R_STAT : BAD_W_STAT; + return 0; } +static int ide_do_setfeature(ide_drive_t *drive, u8 feature, u8 nsect) +{ + ide_task_t task; + + memset(&task, 0, sizeof(task)); + task.tf.feature = feature; + task.tf.nsect = nsect; + task.tf.command = ATA_CMD_SET_FEATURES; + task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + + return ide_no_data_taskfile(drive, &task); +} + static void update_ordered(ide_drive_t *drive) { u16 *id = drive->id; unsigned ordered = QUEUE_ORDERED_NONE; prepare_flush_fn *prep_fn = NULL; - if (drive->wcache) { + if (drive->dev_flags & IDE_DFLAG_WCACHE) { unsigned long long capacity; int barrier; /* @@ -597,9 +508,11 @@ static void update_ordered(ide_drive_t *drive) * time we have trimmed the drive capacity if LBA48 is * not available so we don't need to recheck that. */ - capacity = idedisk_capacity(drive); - barrier = ata_id_flush_enabled(id) && !drive->noflush && - (drive->addressing == 0 || capacity <= (1ULL << 28) || + capacity = ide_disk_capacity(drive); + barrier = ata_id_flush_enabled(id) && + (drive->dev_flags & IDE_DFLAG_NOFLUSH) == 0 && + ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 || + capacity <= (1ULL << 28) || ata_id_flush_ext_enabled(id)); printk(KERN_INFO "%s: cache flushes %ssupported\n", @@ -615,25 +528,24 @@ static void update_ordered(ide_drive_t *drive) blk_queue_ordered(drive->queue, ordered, prep_fn); } -ide_devset_get(wcache, wcache); +ide_devset_get_flag(wcache, IDE_DFLAG_WCACHE); static int set_wcache(ide_drive_t *drive, int arg) { - ide_task_t args; int err = 1; if (arg < 0 || arg > 1) return -EINVAL; if (ata_id_flush_enabled(drive->id)) { - memset(&args, 0, sizeof(ide_task_t)); - args.tf.feature = arg ? - SETFEATURES_WC_ON : SETFEATURES_WC_OFF; - args.tf.command = ATA_CMD_SET_FEATURES; - args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; - err = ide_no_data_taskfile(drive, &args); - if (err == 0) - drive->wcache = arg; + err = ide_do_setfeature(drive, + arg ? SETFEATURES_WC_ON : SETFEATURES_WC_OFF, 0); + if (err == 0) { + if (arg) + drive->dev_flags |= IDE_DFLAG_WCACHE; + else + drive->dev_flags &= ~IDE_DFLAG_WCACHE; + } } update_ordered(drive); @@ -658,22 +570,18 @@ ide_devset_get(acoustic, acoustic); static int set_acoustic(ide_drive_t *drive, int arg) { - ide_task_t args; - if (arg < 0 || arg > 254) return -EINVAL; - memset(&args, 0, sizeof(ide_task_t)); - args.tf.feature = arg ? SETFEATURES_AAM_ON : SETFEATURES_AAM_OFF; - args.tf.nsect = arg; - args.tf.command = ATA_CMD_SET_FEATURES; - args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; - ide_no_data_taskfile(drive, &args); + ide_do_setfeature(drive, + arg ? SETFEATURES_AAM_ON : SETFEATURES_AAM_OFF, arg); + drive->acoustic = arg; + return 0; } -ide_devset_get(addressing, addressing); +ide_devset_get_flag(addressing, IDE_DFLAG_LBA48); /* * drive->addressing: @@ -686,49 +594,27 @@ static int set_addressing(ide_drive_t *drive, int arg) if (arg < 0 || arg > 2) return -EINVAL; - drive->addressing = 0; - - if (drive->hwif->host_flags & IDE_HFLAG_NO_LBA48) - return 0; - - if (ata_id_lba48_enabled(drive->id) == 0) + if (arg && ((drive->hwif->host_flags & IDE_HFLAG_NO_LBA48) || + ata_id_lba48_enabled(drive->id) == 0)) return -EIO; - drive->addressing = arg; + if (arg == 2) + arg = 0; + + if (arg) + drive->dev_flags |= IDE_DFLAG_LBA48; + else + drive->dev_flags &= ~IDE_DFLAG_LBA48; return 0; } -ide_devset_rw(acoustic, acoustic); -ide_devset_rw(address, addressing); -ide_devset_rw(multcount, multcount); -ide_devset_rw(wcache, wcache); - -ide_devset_rw_sync(nowerr, nowerr); +ide_ext_devset_rw(acoustic, acoustic); +ide_ext_devset_rw(address, addressing); +ide_ext_devset_rw(multcount, multcount); +ide_ext_devset_rw(wcache, wcache); -#ifdef CONFIG_IDE_PROC_FS -ide_devset_rw_field(bios_cyl, bios_cyl); -ide_devset_rw_field(bios_head, bios_head); -ide_devset_rw_field(bios_sect, bios_sect); -ide_devset_rw_field(failures, failures); -ide_devset_rw_field(lun, lun); -ide_devset_rw_field(max_failures, max_failures); - -static const struct ide_proc_devset idedisk_settings[] = { - IDE_PROC_DEVSET(acoustic, 0, 254), - IDE_PROC_DEVSET(address, 0, 2), - IDE_PROC_DEVSET(bios_cyl, 0, 65535), - IDE_PROC_DEVSET(bios_head, 0, 255), - IDE_PROC_DEVSET(bios_sect, 0, 63), - IDE_PROC_DEVSET(failures, 0, 65535), - IDE_PROC_DEVSET(lun, 0, 7), - IDE_PROC_DEVSET(max_failures, 0, 65535), - IDE_PROC_DEVSET(multcount, 0, 16), - IDE_PROC_DEVSET(nowerr, 0, 1), - IDE_PROC_DEVSET(wcache, 0, 1), - { 0 }, -}; -#endif +ide_ext_devset_rw_sync(nowerr, nowerr); static void idedisk_setup(ide_drive_t *drive) { @@ -740,20 +626,20 @@ static void idedisk_setup(ide_drive_t *drive) ide_proc_register_driver(drive, idkp->driver); - if (drive->id_read == 0) + if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) return; - if (drive->removable) { + if (drive->dev_flags & IDE_DFLAG_REMOVABLE) { /* * Removable disks (eg. SYQUEST); ignore 'WD' drives */ if (m[0] != 'W' || m[1] != 'D') - drive->doorlocking = 1; + drive->dev_flags |= IDE_DFLAG_DOORLOCKING; } (void)set_addressing(drive, 1); - if (drive->addressing == 1) { + if (drive->dev_flags & IDE_DFLAG_LBA48) { int max_s = 2048; if (max_s > hwif->rqsize) @@ -769,7 +655,8 @@ static void idedisk_setup(ide_drive_t *drive) init_idedisk_capacity(drive); /* limit drive capacity to 137GB if LBA48 cannot be used */ - if (drive->addressing == 0 && drive->capacity64 > 1ULL << 28) { + if ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 && + drive->capacity64 > 1ULL << 28) { printk(KERN_WARNING "%s: cannot use LBA48 - full capacity " "%llu sectors (%llu MB)\n", drive->name, (unsigned long long)drive->capacity64, @@ -777,22 +664,23 @@ static void idedisk_setup(ide_drive_t *drive) drive->capacity64 = 1ULL << 28; } - if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && drive->addressing) { + if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && + (drive->dev_flags & IDE_DFLAG_LBA48)) { if (drive->capacity64 > 1ULL << 28) { printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode" " will be used for accessing sectors " "> %u\n", drive->name, 1 << 28); } else - drive->addressing = 0; + drive->dev_flags &= ~IDE_DFLAG_LBA48; } /* * if possible, give fdisk access to more of the drive, * by correcting bios_cyls: */ - capacity = idedisk_capacity(drive); + capacity = ide_disk_capacity(drive); - if (!drive->forced_geom) { + if ((drive->dev_flags & IDE_DFLAG_FORCED_GEOM) == 0) { if (ata_id_lba48_enabled(drive->id)) { /* compatibility */ drive->bios_sect = 63; @@ -827,14 +715,15 @@ static void idedisk_setup(ide_drive_t *drive) /* write cache enabled? */ if ((id[ATA_ID_CSFO] & 1) || ata_id_wcache_enabled(id)) - drive->wcache = 1; + drive->dev_flags |= IDE_DFLAG_WCACHE; set_wcache(drive, 1); } static void ide_cacheflush_p(ide_drive_t *drive) { - if (!drive->wcache || ata_id_flush_enabled(drive->id) == 0) + if (ata_id_flush_enabled(drive->id) == 0 || + (drive->dev_flags & IDE_DFLAG_WCACHE) == 0) return; if (do_idedisk_flushcache(drive)) @@ -918,13 +807,12 @@ static ide_driver_t idedisk_driver = { .resume = ide_disk_resume, .shutdown = ide_device_shutdown, .version = IDEDISK_VERSION, - .media = ide_disk, .do_request = ide_do_rw_disk, .end_request = ide_end_request, .error = __ide_error, #ifdef CONFIG_IDE_PROC_FS - .proc = idedisk_proc, - .settings = idedisk_settings, + .proc = ide_disk_proc, + .settings = ide_disk_settings, #endif }; @@ -953,15 +841,16 @@ static int idedisk_open(struct inode *inode, struct file *filp) idkp->openers++; - if (drive->removable && idkp->openers == 1) { + if ((drive->dev_flags & IDE_DFLAG_REMOVABLE) && idkp->openers == 1) { check_disk_change(inode->i_bdev); /* * Ignore the return code from door_lock, * since the open() has already succeeded, * and the door_lock is irrelevant at this point. */ - if (drive->doorlocking && idedisk_set_doorlock(drive, 1)) - drive->doorlocking = 0; + if ((drive->dev_flags & IDE_DFLAG_DOORLOCKING) && + idedisk_set_doorlock(drive, 1)) + drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING; } return 0; } @@ -975,9 +864,10 @@ static int idedisk_release(struct inode *inode, struct file *filp) if (idkp->openers == 1) ide_cacheflush_p(drive); - if (drive->removable && idkp->openers == 1) { - if (drive->doorlocking && idedisk_set_doorlock(drive, 0)) - drive->doorlocking = 0; + if ((drive->dev_flags & IDE_DFLAG_REMOVABLE) && idkp->openers == 1) { + if ((drive->dev_flags & IDE_DFLAG_DOORLOCKING) && + idedisk_set_doorlock(drive, 0)) + drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING; } idkp->openers--; @@ -998,48 +888,25 @@ static int idedisk_getgeo(struct block_device *bdev, struct hd_geometry *geo) return 0; } -static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = { -{ HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address }, -{ HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount }, -{ HDIO_GET_NOWERR, HDIO_SET_NOWERR, &ide_devset_nowerr }, -{ HDIO_GET_WCACHE, HDIO_SET_WCACHE, &ide_devset_wcache }, -{ HDIO_GET_ACOUSTIC, HDIO_SET_ACOUSTIC, &ide_devset_acoustic }, -{ 0 } -}; - -static int idedisk_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct block_device *bdev = inode->i_bdev; - struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk); - ide_drive_t *drive = idkp->drive; - int err; - - err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); - if (err != -EOPNOTSUPP) - return err; - - return generic_ide_ioctl(drive, file, bdev, cmd, arg); -} - static int idedisk_media_changed(struct gendisk *disk) { struct ide_disk_obj *idkp = ide_disk_g(disk); ide_drive_t *drive = idkp->drive; /* do not scan partitions twice if this is a removable device */ - if (drive->attach) { - drive->attach = 0; + if (drive->dev_flags & IDE_DFLAG_ATTACH) { + drive->dev_flags &= ~IDE_DFLAG_ATTACH; return 0; } + /* if removable, always assume it was changed */ - return drive->removable; + return !!(drive->dev_flags & IDE_DFLAG_REMOVABLE); } static int idedisk_revalidate_disk(struct gendisk *disk) { struct ide_disk_obj *idkp = ide_disk_g(disk); - set_capacity(disk, idedisk_capacity(idkp->drive)); + set_capacity(disk, ide_disk_capacity(idkp->drive)); return 0; } @@ -1047,7 +914,7 @@ static struct block_device_operations idedisk_ops = { .owner = THIS_MODULE, .open = idedisk_open, .release = idedisk_release, - .ioctl = idedisk_ioctl, + .ioctl = ide_disk_ioctl, .getgeo = idedisk_getgeo, .media_changed = idedisk_media_changed, .revalidate_disk = idedisk_revalidate_disk @@ -1088,19 +955,20 @@ static int ide_disk_probe(ide_drive_t *drive) drive->driver_data = idkp; idedisk_setup(drive); - if ((!drive->head || drive->head > 16) && !drive->select.b.lba) { + if ((drive->dev_flags & IDE_DFLAG_LBA) == 0 && + (drive->head == 0 || drive->head > 16)) { printk(KERN_ERR "%s: INVALID GEOMETRY: %d PHYSICAL HEADS?\n", drive->name, drive->head); - drive->attach = 0; + drive->dev_flags &= ~IDE_DFLAG_ATTACH; } else - drive->attach = 1; + drive->dev_flags |= IDE_DFLAG_ATTACH; g->minors = IDE_DISK_MINORS; g->driverfs_dev = &drive->gendev; g->flags |= GENHD_FL_EXT_DEVT; - if (drive->removable) - g->flags |= GENHD_FL_REMOVABLE; - set_capacity(g, idedisk_capacity(drive)); + if (drive->dev_flags & IDE_DFLAG_REMOVABLE) + g->flags = GENHD_FL_REMOVABLE; + set_capacity(g, ide_disk_capacity(drive)); g->fops = &idedisk_ops; add_disk(g); return 0; @@ -1122,6 +990,7 @@ static int __init idedisk_init(void) } MODULE_ALIAS("ide:*m-disk*"); +MODULE_ALIAS("ide-disk"); module_init(idedisk_init); module_exit(idedisk_exit); MODULE_LICENSE("GPL"); diff --git a/drivers/ide/ide-disk.h b/drivers/ide/ide-disk.h new file mode 100644 index 00000000000..a82fa435566 --- /dev/null +++ b/drivers/ide/ide-disk.h @@ -0,0 +1,32 @@ +#ifndef __IDE_DISK_H +#define __IDE_DISK_H + +struct ide_disk_obj { + ide_drive_t *drive; + ide_driver_t *driver; + struct gendisk *disk; + struct kref kref; + unsigned int openers; /* protected by BKL for now */ +}; + +#define ide_disk_g(disk) \ + container_of((disk)->private_data, struct ide_disk_obj, driver) + +/* ide-disk.c */ +sector_t ide_disk_capacity(ide_drive_t *); +ide_decl_devset(address); +ide_decl_devset(multcount); +ide_decl_devset(nowerr); +ide_decl_devset(wcache); +ide_decl_devset(acoustic); + +/* ide-disk_ioctl.c */ +int ide_disk_ioctl(struct inode *, struct file *, unsigned int, unsigned long); + +#ifdef CONFIG_IDE_PROC_FS +/* ide-disk_proc.c */ +extern ide_proc_entry_t ide_disk_proc[]; +extern const struct ide_proc_devset ide_disk_settings[]; +#endif + +#endif /* __IDE_DISK_H */ diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c new file mode 100644 index 00000000000..a6cf1a03a80 --- /dev/null +++ b/drivers/ide/ide-disk_ioctl.c @@ -0,0 +1,29 @@ +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/hdreg.h> + +#include "ide-disk.h" + +static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = { +{ HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address }, +{ HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount }, +{ HDIO_GET_NOWERR, HDIO_SET_NOWERR, &ide_devset_nowerr }, +{ HDIO_GET_WCACHE, HDIO_SET_WCACHE, &ide_devset_wcache }, +{ HDIO_GET_ACOUSTIC, HDIO_SET_ACOUSTIC, &ide_devset_acoustic }, +{ 0 } +}; + +int ide_disk_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct block_device *bdev = inode->i_bdev; + struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk); + ide_drive_t *drive = idkp->drive; + int err; + + err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); + if (err != -EOPNOTSUPP) + return err; + + return generic_ide_ioctl(drive, file, bdev, cmd, arg); +} diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c new file mode 100644 index 00000000000..4724976afe7 --- /dev/null +++ b/drivers/ide/ide-disk_proc.c @@ -0,0 +1,129 @@ +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/hdreg.h> + +#include "ide-disk.h" + +static int smart_enable(ide_drive_t *drive) +{ + ide_task_t args; + struct ide_taskfile *tf = &args.tf; + + memset(&args, 0, sizeof(ide_task_t)); + tf->feature = ATA_SMART_ENABLE; + tf->lbam = ATA_SMART_LBAM_PASS; + tf->lbah = ATA_SMART_LBAH_PASS; + tf->command = ATA_CMD_SMART; + args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + return ide_no_data_taskfile(drive, &args); +} + +static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd) +{ + ide_task_t args; + struct ide_taskfile *tf = &args.tf; + + memset(&args, 0, sizeof(ide_task_t)); + tf->feature = sub_cmd; + tf->nsect = 0x01; + tf->lbam = ATA_SMART_LBAM_PASS; + tf->lbah = ATA_SMART_LBAH_PASS; + tf->command = ATA_CMD_SMART; + args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + args.data_phase = TASKFILE_IN; + (void) smart_enable(drive); + return ide_raw_taskfile(drive, &args, buf, 1); +} + +static int proc_idedisk_read_cache + (char *page, char **start, off_t off, int count, int *eof, void *data) +{ + ide_drive_t *drive = (ide_drive_t *) data; + char *out = page; + int len; + + if (drive->dev_flags & IDE_DFLAG_ID_READ) + len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2); + else + len = sprintf(out, "(none)\n"); + + PROC_IDE_READ_RETURN(page, start, off, count, eof, len); +} + +static int proc_idedisk_read_capacity + (char *page, char **start, off_t off, int count, int *eof, void *data) +{ + ide_drive_t*drive = (ide_drive_t *)data; + int len; + + len = sprintf(page, "%llu\n", (long long)ide_disk_capacity(drive)); + + PROC_IDE_READ_RETURN(page, start, off, count, eof, len); +} + +static int proc_idedisk_read_smart(char *page, char **start, off_t off, + int count, int *eof, void *data, u8 sub_cmd) +{ + ide_drive_t *drive = (ide_drive_t *)data; + int len = 0, i = 0; + + if (get_smart_data(drive, page, sub_cmd) == 0) { + unsigned short *val = (unsigned short *) page; + char *out = (char *)val + SECTOR_SIZE; + + page = out; + do { + out += sprintf(out, "%04x%c", le16_to_cpu(*val), + (++i & 7) ? ' ' : '\n'); + val += 1; + } while (i < SECTOR_SIZE / 2); + len = out - page; + } + + PROC_IDE_READ_RETURN(page, start, off, count, eof, len); +} + +static int proc_idedisk_read_sv + (char *page, char **start, off_t off, int count, int *eof, void *data) +{ + return proc_idedisk_read_smart(page, start, off, count, eof, data, + ATA_SMART_READ_VALUES); +} + +static int proc_idedisk_read_st + (char *page, char **start, off_t off, int count, int *eof, void *data) +{ + return proc_idedisk_read_smart(page, start, off, count, eof, data, + ATA_SMART_READ_THRESHOLDS); +} + +ide_proc_entry_t ide_disk_proc[] = { + { "cache", S_IFREG|S_IRUGO, proc_idedisk_read_cache, NULL }, + { "capacity", S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL }, + { "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL }, + { "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv, NULL }, + { "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st, NULL }, + { NULL, 0, NULL, NULL } +}; + +ide_devset_rw_field(bios_cyl, bios_cyl); +ide_devset_rw_field(bios_head, bios_head); +ide_devset_rw_field(bios_sect, bios_sect); +ide_devset_rw_field(failures, failures); +ide_devset_rw_field(lun, lun); +ide_devset_rw_field(max_failures, max_failures); + +const struct ide_proc_devset ide_disk_settings[] = { + IDE_PROC_DEVSET(acoustic, 0, 254), + IDE_PROC_DEVSET(address, 0, 2), + IDE_PROC_DEVSET(bios_cyl, 0, 65535), + IDE_PROC_DEVSET(bios_head, 0, 255), + IDE_PROC_DEVSET(bios_sect, 0, 63), + IDE_PROC_DEVSET(failures, 0, 65535), + IDE_PROC_DEVSET(lun, 0, 7), + IDE_PROC_DEVSET(max_failures, 0, 65535), + IDE_PROC_DEVSET(multcount, 0, 16), + IDE_PROC_DEVSET(nowerr, 0, 1), + IDE_PROC_DEVSET(wcache, 0, 1), + { 0 }, +}; diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c new file mode 100644 index 00000000000..0903782689e --- /dev/null +++ b/drivers/ide/ide-dma-sff.c @@ -0,0 +1,356 @@ +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/scatterlist.h> +#include <linux/dma-mapping.h> +#include <linux/io.h> + +/** + * config_drive_for_dma - attempt to activate IDE DMA + * @drive: the drive to place in DMA mode + * + * If the drive supports at least mode 2 DMA or UDMA of any kind + * then attempt to place it into DMA mode. Drives that are known to + * support DMA but predate the DMA properties or that are known + * to have DMA handling bugs are also set up appropriately based + * on the good/bad drive lists. + */ + +int config_drive_for_dma(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + u16 *id = drive->id; + + if (drive->media != ide_disk) { + if (hwif->host_flags & IDE_HFLAG_NO_ATAPI_DMA) + return 0; + } + + /* + * Enable DMA on any drive that has + * UltraDMA (mode 0/1/2/3/4/5/6) enabled + */ + if ((id[ATA_ID_FIELD_VALID] & 4) && + ((id[ATA_ID_UDMA_MODES] >> 8) & 0x7f)) + return 1; + + /* + * Enable DMA on any drive that has mode2 DMA + * (multi or single) enabled + */ + if (id[ATA_ID_FIELD_VALID] & 2) /* regular DMA */ + if ((id[ATA_ID_MWDMA_MODES] & 0x404) == 0x404 || + (id[ATA_ID_SWDMA_MODES] & 0x404) == 0x404) + return 1; + + /* Consult the list of known "good" drives */ + if (ide_dma_good_drive(drive)) + return 1; + + return 0; +} + +/** + * ide_dma_host_set - Enable/disable DMA on a host + * @drive: drive to control + * + * Enable/disable DMA on an IDE controller following generic + * bus-mastering IDE controller behaviour. + */ + +void ide_dma_host_set(ide_drive_t *drive, int on) +{ + ide_hwif_t *hwif = drive->hwif; + u8 unit = drive->dn & 1; + u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + + if (on) + dma_stat |= (1 << (5 + unit)); + else + dma_stat &= ~(1 << (5 + unit)); + + if (hwif->host_flags & IDE_HFLAG_MMIO) + writeb(dma_stat, + (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); + else + outb(dma_stat, hwif->dma_base + ATA_DMA_STATUS); +} +EXPORT_SYMBOL_GPL(ide_dma_host_set); + +/** + * ide_build_dmatable - build IDE DMA table + * + * ide_build_dmatable() prepares a dma request. We map the command + * to get the pci bus addresses of the buffers and then build up + * the PRD table that the IDE layer wants to be fed. + * + * Most chipsets correctly interpret a length of 0x0000 as 64KB, + * but at least one (e.g. CS5530) misinterprets it as zero (!). + * So we break the 64KB entry into two 32KB entries instead. + * + * Returns the number of built PRD entries if all went okay, + * returns 0 otherwise. + * + * May also be invoked from trm290.c + */ + +int ide_build_dmatable(ide_drive_t *drive, struct request *rq) +{ + ide_hwif_t *hwif = drive->hwif; + __le32 *table = (__le32 *)hwif->dmatable_cpu; + unsigned int is_trm290 = (hwif->chipset == ide_trm290) ? 1 : 0; + unsigned int count = 0; + int i; + struct scatterlist *sg; + + hwif->sg_nents = ide_build_sglist(drive, rq); + if (hwif->sg_nents == 0) + return 0; + + for_each_sg(hwif->sg_table, sg, hwif->sg_nents, i) { + u32 cur_addr, cur_len, xcount, bcount; + + cur_addr = sg_dma_address(sg); + cur_len = sg_dma_len(sg); + + /* + * Fill in the dma table, without crossing any 64kB boundaries. + * Most hardware requires 16-bit alignment of all blocks, + * but the trm290 requires 32-bit alignment. + */ + + while (cur_len) { + if (count++ >= PRD_ENTRIES) + goto use_pio_instead; + + bcount = 0x10000 - (cur_addr & 0xffff); + if (bcount > cur_len) + bcount = cur_len; + *table++ = cpu_to_le32(cur_addr); + xcount = bcount & 0xffff; + if (is_trm290) + xcount = ((xcount >> 2) - 1) << 16; + if (xcount == 0x0000) { + if (count++ >= PRD_ENTRIES) + goto use_pio_instead; + *table++ = cpu_to_le32(0x8000); + *table++ = cpu_to_le32(cur_addr + 0x8000); + xcount = 0x8000; + } + *table++ = cpu_to_le32(xcount); + cur_addr += bcount; + cur_len -= bcount; + } + } + + if (count) { + if (!is_trm290) + *--table |= cpu_to_le32(0x80000000); + return count; + } + +use_pio_instead: + printk(KERN_ERR "%s: %s\n", drive->name, + count ? "DMA table too small" : "empty DMA table?"); + + ide_destroy_dmatable(drive); + + return 0; /* revert to PIO for this request */ +} +EXPORT_SYMBOL_GPL(ide_build_dmatable); + +/** + * ide_dma_setup - begin a DMA phase + * @drive: target device + * + * Build an IDE DMA PRD (IDE speak for scatter gather table) + * and then set up the DMA transfer registers for a device + * that follows generic IDE PCI DMA behaviour. Controllers can + * override this function if they need to + * + * Returns 0 on success. If a PIO fallback is required then 1 + * is returned. + */ + +int ide_dma_setup(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + struct request *rq = hwif->hwgroup->rq; + unsigned int reading; + u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; + u8 dma_stat; + + if (rq_data_dir(rq)) + reading = 0; + else + reading = 1 << 3; + + /* fall back to pio! */ + if (!ide_build_dmatable(drive, rq)) { + ide_map_sg(drive, rq); + return 1; + } + + /* PRD table */ + if (hwif->host_flags & IDE_HFLAG_MMIO) + writel(hwif->dmatable_dma, + (void __iomem *)(hwif->dma_base + ATA_DMA_TABLE_OFS)); + else + outl(hwif->dmatable_dma, hwif->dma_base + ATA_DMA_TABLE_OFS); + + /* specify r/w */ + if (mmio) + writeb(reading, (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); + else + outb(reading, hwif->dma_base + ATA_DMA_CMD); + + /* read DMA status for INTR & ERROR flags */ + dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + + /* clear INTR & ERROR flags */ + if (mmio) + writeb(dma_stat | 6, + (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); + else + outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); + + drive->waiting_for_dma = 1; + return 0; +} +EXPORT_SYMBOL_GPL(ide_dma_setup); + +/** + * dma_timer_expiry - handle a DMA timeout + * @drive: Drive that timed out + * + * An IDE DMA transfer timed out. In the event of an error we ask + * the driver to resolve the problem, if a DMA transfer is still + * in progress we continue to wait (arguably we need to add a + * secondary 'I don't care what the drive thinks' timeout here) + * Finally if we have an interrupt we let it complete the I/O. + * But only one time - we clear expiry and if it's still not + * completed after WAIT_CMD, we error and retry in PIO. + * This can occur if an interrupt is lost or due to hang or bugs. + */ + +static int dma_timer_expiry(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + + printk(KERN_WARNING "%s: %s: DMA status (0x%02x)\n", + drive->name, __func__, dma_stat); + + if ((dma_stat & 0x18) == 0x18) /* BUSY Stupid Early Timer !! */ + return WAIT_CMD; + + hwif->hwgroup->expiry = NULL; /* one free ride for now */ + + /* 1 dmaing, 2 error, 4 intr */ + if (dma_stat & 2) /* ERROR */ + return -1; + + if (dma_stat & 1) /* DMAing */ + return WAIT_CMD; + + if (dma_stat & 4) /* Got an Interrupt */ + return WAIT_CMD; + + return 0; /* Status is unknown -- reset the bus */ +} + +void ide_dma_exec_cmd(ide_drive_t *drive, u8 command) +{ + /* issue cmd to drive */ + ide_execute_command(drive, command, &ide_dma_intr, 2 * WAIT_CMD, + dma_timer_expiry); +} +EXPORT_SYMBOL_GPL(ide_dma_exec_cmd); + +void ide_dma_start(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + u8 dma_cmd; + + /* Note that this is done *after* the cmd has + * been issued to the drive, as per the BM-IDE spec. + * The Promise Ultra33 doesn't work correctly when + * we do this part before issuing the drive cmd. + */ + if (hwif->host_flags & IDE_HFLAG_MMIO) { + dma_cmd = readb((void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); + /* start DMA */ + writeb(dma_cmd | 1, + (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); + } else { + dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD); + outb(dma_cmd | 1, hwif->dma_base + ATA_DMA_CMD); + } + + wmb(); +} +EXPORT_SYMBOL_GPL(ide_dma_start); + +/* returns 1 on error, 0 otherwise */ +int ide_dma_end(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; + u8 dma_stat = 0, dma_cmd = 0; + + drive->waiting_for_dma = 0; + + if (mmio) { + /* get DMA command mode */ + dma_cmd = readb((void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); + /* stop DMA */ + writeb(dma_cmd & ~1, + (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); + } else { + dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD); + outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD); + } + + /* get DMA status */ + dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + + if (mmio) + /* clear the INTR & ERROR bits */ + writeb(dma_stat | 6, + (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); + else + outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); + + /* purge DMA mappings */ + ide_destroy_dmatable(drive); + /* verify good DMA status */ + wmb(); + return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0; +} +EXPORT_SYMBOL_GPL(ide_dma_end); + +/* returns 1 if dma irq issued, 0 otherwise */ +int ide_dma_test_irq(ide_drive_t *drive) +{ + ide_hwif_t *hwif = drive->hwif; + u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); + + /* return 1 if INTR asserted */ + if ((dma_stat & 4) == 4) + return 1; + + return 0; +} +EXPORT_SYMBOL_GPL(ide_dma_test_irq); + +const struct ide_dma_ops sff_dma_ops = { + .dma_host_set = ide_dma_host_set, + .dma_setup = ide_dma_setup, + .dma_exec_cmd = ide_dma_exec_cmd, + .dma_start = ide_dma_start, + .dma_end = ide_dma_end, + .dma_test_irq = ide_dma_test_irq, + .dma_timeout = ide_dma_timeout, + .dma_lost_irq = ide_dma_lost_irq, +}; +EXPORT_SYMBOL_GPL(sff_dma_ops); diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index ef2f1504c0d..fffd11717b2 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -28,24 +28,13 @@ * for supplying a Promise UDMA board & WD UDMA drive for this work! */ -#include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> -#include <linux/timer.h> -#include <linux/mm.h> -#include <linux/interrupt.h> -#include <linux/pci.h> -#include <linux/init.h> #include <linux/ide.h> -#include <linux/delay.h> #include <linux/scatterlist.h> #include <linux/dma-mapping.h> -#include <asm/io.h> -#include <asm/irq.h> - -static const struct drive_list_entry drive_whitelist [] = { - +static const struct drive_list_entry drive_whitelist[] = { { "Micropolis 2112A" , NULL }, { "CONNER CTMA 4000" , NULL }, { "CONNER CTT8000-A" , NULL }, @@ -53,8 +42,7 @@ static const struct drive_list_entry drive_whitelist [] = { { NULL , NULL } }; -static const struct drive_list_entry drive_blacklist [] = { - +static const struct drive_list_entry drive_blacklist[] = { { "WDC AC11000H" , NULL }, { "WDC AC22100H" , NULL }, { "WDC AC32500H" , NULL }, @@ -94,11 +82,11 @@ static const struct drive_list_entry drive_blacklist [] = { * ide_dma_intr - IDE DMA interrupt handler * @drive: the drive the interrupt is for * - * Handle an interrupt completing a read/write DMA transfer on an + * Handle an interrupt completing a read/write DMA transfer on an * IDE device */ - -ide_startstop_t ide_dma_intr (ide_drive_t *drive) + +ide_startstop_t ide_dma_intr(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; u8 stat = 0, dma_stat = 0; @@ -108,20 +96,19 @@ ide_startstop_t ide_dma_intr (ide_drive_t *drive) if (OK_STAT(stat, DRIVE_READY, drive->bad_wstat | ATA_DRQ)) { if (!dma_stat) { - struct request *rq = HWGROUP(drive)->rq; + struct request *rq = hwif->hwgroup->rq; task_end_request(drive, rq, stat); return ide_stopped; } - printk(KERN_ERR "%s: dma_intr: bad DMA status (dma_stat=%x)\n", - drive->name, dma_stat); + printk(KERN_ERR "%s: %s: bad DMA status (0x%02x)\n", + drive->name, __func__, dma_stat); } return ide_error(drive, "dma_intr", stat); } - EXPORT_SYMBOL_GPL(ide_dma_intr); -static int ide_dma_good_drive(ide_drive_t *drive) +int ide_dma_good_drive(ide_drive_t *drive) { return ide_in_drive_list(drive->id, drive_whitelist); } @@ -139,7 +126,7 @@ static int ide_dma_good_drive(ide_drive_t *drive) int ide_build_sglist(ide_drive_t *drive, struct request *rq) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct scatterlist *sg = hwif->sg_table; ide_map_sg(drive, rq); @@ -152,106 +139,8 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq) return dma_map_sg(hwif->dev, sg, hwif->sg_nents, hwif->sg_dma_direction); } - EXPORT_SYMBOL_GPL(ide_build_sglist); -#ifdef CONFIG_BLK_DEV_IDEDMA_SFF -/** - * ide_build_dmatable - build IDE DMA table - * - * ide_build_dmatable() prepares a dma request. We map the command - * to get the pci bus addresses of the buffers and then build up - * the PRD table that the IDE layer wants to be fed. The code - * knows about the 64K wrap bug in the CS5530. - * - * Returns the number of built PRD entries if all went okay, - * returns 0 otherwise. - * - * May also be invoked from trm290.c - */ - -int ide_build_dmatable (ide_drive_t *drive, struct request *rq) -{ - ide_hwif_t *hwif = HWIF(drive); - __le32 *table = (__le32 *)hwif->dmatable_cpu; - unsigned int is_trm290 = (hwif->chipset == ide_trm290) ? 1 : 0; - unsigned int count = 0; - int i; - struct scatterlist *sg; - - hwif->sg_nents = i = ide_build_sglist(drive, rq); - - if (!i) - return 0; - - sg = hwif->sg_table; - while (i) { - u32 cur_addr; - u32 cur_len; - - cur_addr = sg_dma_address(sg); - cur_len = sg_dma_len(sg); - - /* - * Fill in the dma table, without crossing any 64kB boundaries. - * Most hardware requires 16-bit alignment of all blocks, - * but the trm290 requires 32-bit alignment. - */ - - while (cur_len) { - if (count++ >= PRD_ENTRIES) { - printk(KERN_ERR "%s: DMA table too small\n", drive->name); - goto use_pio_instead; - } else { - u32 xcount, bcount = 0x10000 - (cur_addr & 0xffff); - - if (bcount > cur_len) - bcount = cur_len; - *table++ = cpu_to_le32(cur_addr); - xcount = bcount & 0xffff; - if (is_trm290) - xcount = ((xcount >> 2) - 1) << 16; - else if (xcount == 0x0000) { - /* - * Most chipsets correctly interpret a length of 0x0000 as 64KB, - * but at least one (e.g. CS5530) misinterprets it as zero (!). - * So here we break the 64KB entry into two 32KB entries instead. - */ - if (count++ >= PRD_ENTRIES) { - printk(KERN_ERR "%s: DMA table too small\n", drive->name); - goto use_pio_instead; - } - *table++ = cpu_to_le32(0x8000); - *table++ = cpu_to_le32(cur_addr + 0x8000); - xcount = 0x8000; - } - *table++ = cpu_to_le32(xcount); - cur_addr += bcount; - cur_len -= bcount; - } - } - - sg = sg_next(sg); - i--; - } - - if (count) { - if (!is_trm290) - *--table |= cpu_to_le32(0x80000000); - return count; - } - - printk(KERN_ERR "%s: empty DMA table?\n", drive->name); - -use_pio_instead: - ide_destroy_dmatable(drive); - - return 0; /* revert to PIO for this request */ -} - -EXPORT_SYMBOL_GPL(ide_build_dmatable); -#endif - /** * ide_destroy_dmatable - clean up DMA mapping * @drive: The drive to unmap @@ -262,147 +151,30 @@ EXPORT_SYMBOL_GPL(ide_build_dmatable); * an oops as only one mapping can be live for each target at a given * time. */ - -void ide_destroy_dmatable (ide_drive_t *drive) + +void ide_destroy_dmatable(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->sg_nents, hwif->sg_dma_direction); } - EXPORT_SYMBOL_GPL(ide_destroy_dmatable); -#ifdef CONFIG_BLK_DEV_IDEDMA_SFF -/** - * config_drive_for_dma - attempt to activate IDE DMA - * @drive: the drive to place in DMA mode - * - * If the drive supports at least mode 2 DMA or UDMA of any kind - * then attempt to place it into DMA mode. Drives that are known to - * support DMA but predate the DMA properties or that are known - * to have DMA handling bugs are also set up appropriately based - * on the good/bad drive lists. - */ - -static int config_drive_for_dma (ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - u16 *id = drive->id; - - if (drive->media != ide_disk) { - if (hwif->host_flags & IDE_HFLAG_NO_ATAPI_DMA) - return 0; - } - - /* - * Enable DMA on any drive that has - * UltraDMA (mode 0/1/2/3/4/5/6) enabled - */ - if ((id[ATA_ID_FIELD_VALID] & 4) && - ((id[ATA_ID_UDMA_MODES] >> 8) & 0x7f)) - return 1; - - /* - * Enable DMA on any drive that has mode2 DMA - * (multi or single) enabled - */ - if (id[ATA_ID_FIELD_VALID] & 2) /* regular DMA */ - if ((id[ATA_ID_MWDMA_MODES] & 0x404) == 0x404 || - (id[ATA_ID_SWDMA_MODES] & 0x404) == 0x404) - return 1; - - /* Consult the list of known "good" drives */ - if (ide_dma_good_drive(drive)) - return 1; - - return 0; -} - -/** - * dma_timer_expiry - handle a DMA timeout - * @drive: Drive that timed out - * - * An IDE DMA transfer timed out. In the event of an error we ask - * the driver to resolve the problem, if a DMA transfer is still - * in progress we continue to wait (arguably we need to add a - * secondary 'I don't care what the drive thinks' timeout here) - * Finally if we have an interrupt we let it complete the I/O. - * But only one time - we clear expiry and if it's still not - * completed after WAIT_CMD, we error and retry in PIO. - * This can occur if an interrupt is lost or due to hang or bugs. - */ - -static int dma_timer_expiry (ide_drive_t *drive) -{ - ide_hwif_t *hwif = HWIF(drive); - u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); - - printk(KERN_WARNING "%s: dma_timer_expiry: dma status == 0x%02x\n", - drive->name, dma_stat); - - if ((dma_stat & 0x18) == 0x18) /* BUSY Stupid Early Timer !! */ - return WAIT_CMD; - - HWGROUP(drive)->expiry = NULL; /* one free ride for now */ - - /* 1 dmaing, 2 error, 4 intr */ - if (dma_stat & 2) /* ERROR */ - return -1; - - if (dma_stat & 1) /* DMAing */ - return WAIT_CMD; - - if (dma_stat & 4) /* Got an Interrupt */ - return WAIT_CMD; - - return 0; /* Status is unknown -- reset the bus */ -} - -/** - * ide_dma_host_set - Enable/disable DMA on a host - * @drive: drive to control - * - * Enable/disable DMA on an IDE controller following generic - * bus-mastering IDE controller behaviour. - */ - -void ide_dma_host_set(ide_drive_t *drive, int on) -{ - ide_hwif_t *hwif = HWIF(drive); - u8 unit = (drive->select.b.unit & 0x01); - u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); - - if (on) - dma_stat |= (1 << (5 + unit)); - else - dma_stat &= ~(1 << (5 + unit)); - - if (hwif->host_flags & IDE_HFLAG_MMIO) - writeb(dma_stat, - (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); - else - outb(dma_stat, hwif->dma_base + ATA_DMA_STATUS); -} - -EXPORT_SYMBOL_GPL(ide_dma_host_set); -#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ - /** * ide_dma_off_quietly - Generic DMA kill * @drive: drive to control * - * Turn off the current DMA on this IDE controller. + * Turn off the current DMA on this IDE controller. */ void ide_dma_off_quietly(ide_drive_t *drive) { - drive->using_dma = 0; + drive->dev_flags &= ~IDE_DFLAG_USING_DMA; ide_toggle_bounce(drive, 0); drive->hwif->dma_ops->dma_host_set(drive, 0); } - EXPORT_SYMBOL(ide_dma_off_quietly); /** @@ -418,7 +190,6 @@ void ide_dma_off(ide_drive_t *drive) printk(KERN_INFO "%s: DMA disabled\n", drive->name); ide_dma_off_quietly(drive); } - EXPORT_SYMBOL(ide_dma_off); /** @@ -430,167 +201,13 @@ EXPORT_SYMBOL(ide_dma_off); void ide_dma_on(ide_drive_t *drive) { - drive->using_dma = 1; + drive->dev_flags |= IDE_DFLAG_USING_DMA; ide_toggle_bounce(drive, 1); drive->hwif->dma_ops->dma_host_set(drive, 1); } -#ifdef CONFIG_BLK_DEV_IDEDMA_SFF -/** - * ide_dma_setup - begin a DMA phase - * @drive: target device - * - * Build an IDE DMA PRD (IDE speak for scatter gather table) - * and then set up the DMA transfer registers for a device - * that follows generic IDE PCI DMA behaviour. Controllers can - * override this function if they need to - * - * Returns 0 on success. If a PIO fallback is required then 1 - * is returned. - */ - -int ide_dma_setup(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - struct request *rq = HWGROUP(drive)->rq; - unsigned int reading; - u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; - u8 dma_stat; - - if (rq_data_dir(rq)) - reading = 0; - else - reading = 1 << 3; - - /* fall back to pio! */ - if (!ide_build_dmatable(drive, rq)) { - ide_map_sg(drive, rq); - return 1; - } - - /* PRD table */ - if (hwif->host_flags & IDE_HFLAG_MMIO) - writel(hwif->dmatable_dma, - (void __iomem *)(hwif->dma_base + ATA_DMA_TABLE_OFS)); - else - outl(hwif->dmatable_dma, hwif->dma_base + ATA_DMA_TABLE_OFS); - - /* specify r/w */ - if (mmio) - writeb(reading, (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); - else - outb(reading, hwif->dma_base + ATA_DMA_CMD); - - /* read DMA status for INTR & ERROR flags */ - dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); - - /* clear INTR & ERROR flags */ - if (mmio) - writeb(dma_stat | 6, - (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); - else - outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); - - drive->waiting_for_dma = 1; - return 0; -} - -EXPORT_SYMBOL_GPL(ide_dma_setup); - -void ide_dma_exec_cmd(ide_drive_t *drive, u8 command) -{ - /* issue cmd to drive */ - ide_execute_command(drive, command, &ide_dma_intr, 2*WAIT_CMD, dma_timer_expiry); -} -EXPORT_SYMBOL_GPL(ide_dma_exec_cmd); - -void ide_dma_start(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - u8 dma_cmd; - - /* Note that this is done *after* the cmd has - * been issued to the drive, as per the BM-IDE spec. - * The Promise Ultra33 doesn't work correctly when - * we do this part before issuing the drive cmd. - */ - if (hwif->host_flags & IDE_HFLAG_MMIO) { - dma_cmd = readb((void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); - /* start DMA */ - writeb(dma_cmd | 1, - (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); - } else { - dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD); - outb(dma_cmd | 1, hwif->dma_base + ATA_DMA_CMD); - } - - hwif->dma = 1; - wmb(); -} - -EXPORT_SYMBOL_GPL(ide_dma_start); - -/* returns 1 on error, 0 otherwise */ -int __ide_dma_end (ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; - u8 dma_stat = 0, dma_cmd = 0; - - drive->waiting_for_dma = 0; - - if (mmio) { - /* get DMA command mode */ - dma_cmd = readb((void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); - /* stop DMA */ - writeb(dma_cmd & ~1, - (void __iomem *)(hwif->dma_base + ATA_DMA_CMD)); - } else { - dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD); - outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD); - } - - /* get DMA status */ - dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); - - if (mmio) - /* clear the INTR & ERROR bits */ - writeb(dma_stat | 6, - (void __iomem *)(hwif->dma_base + ATA_DMA_STATUS)); - else - outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); - - /* purge DMA mappings */ - ide_destroy_dmatable(drive); - /* verify good DMA status */ - hwif->dma = 0; - wmb(); - return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0; -} - -EXPORT_SYMBOL(__ide_dma_end); - -/* returns 1 if dma irq issued, 0 otherwise */ -int ide_dma_test_irq(ide_drive_t *drive) -{ - ide_hwif_t *hwif = HWIF(drive); - u8 dma_stat = hwif->tp_ops->read_sff_dma_status(hwif); - - /* return 1 if INTR asserted */ - if ((dma_stat & 4) == 4) - return 1; - if (!drive->waiting_for_dma) - printk(KERN_WARNING "%s: (%s) called while not waiting\n", - drive->name, __func__); - return 0; -} -EXPORT_SYMBOL_GPL(ide_dma_test_irq); -#else -static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; } -#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ - -int __ide_dma_bad_drive (ide_drive_t *drive) +int __ide_dma_bad_drive(ide_drive_t *drive) { u16 *id = drive->id; @@ -602,7 +219,6 @@ int __ide_dma_bad_drive (ide_drive_t *drive) } return 0; } - EXPORT_SYMBOL(__ide_dma_bad_drive); static const u8 xfer_mode_bases[] = { @@ -618,7 +234,7 @@ static unsigned int ide_get_mode_mask(ide_drive_t *drive, u8 base, u8 req_mode) const struct ide_port_ops *port_ops = hwif->port_ops; unsigned int mask = 0; - switch(base) { + switch (base) { case XFER_UDMA_0: if ((id[ATA_ID_FIELD_VALID] & 4) == 0) break; @@ -719,7 +335,6 @@ u8 ide_find_dma_mode(ide_drive_t *drive, u8 req_mode) return mode; } - EXPORT_SYMBOL_GPL(ide_find_dma_mode); static int ide_tune_dma(ide_drive_t *drive) @@ -727,7 +342,8 @@ static int ide_tune_dma(ide_drive_t *drive) ide_hwif_t *hwif = drive->hwif; u8 speed; - if (drive->nodma || ata_id_has_dma(drive->id) == 0) + if (ata_id_has_dma(drive->id) == 0 || + (drive->dev_flags & IDE_DFLAG_NODMA)) return 0; /* consult the list of known "bad" drives */ @@ -827,66 +443,59 @@ void ide_check_dma_crc(ide_drive_t *drive) ide_dma_on(drive); } -#ifdef CONFIG_BLK_DEV_IDEDMA_SFF -void ide_dma_lost_irq (ide_drive_t *drive) +void ide_dma_lost_irq(ide_drive_t *drive) { - printk("%s: DMA interrupt recovery\n", drive->name); + printk(KERN_ERR "%s: DMA interrupt recovery\n", drive->name); } +EXPORT_SYMBOL_GPL(ide_dma_lost_irq); -EXPORT_SYMBOL(ide_dma_lost_irq); - -void ide_dma_timeout (ide_drive_t *drive) +void ide_dma_timeout(ide_drive_t *drive) { - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; printk(KERN_ERR "%s: timeout waiting for DMA\n", drive->name); if (hwif->dma_ops->dma_test_irq(drive)) return; + ide_dump_status(drive, "DMA timeout", hwif->tp_ops->read_status(hwif)); + hwif->dma_ops->dma_end(drive); } - -EXPORT_SYMBOL(ide_dma_timeout); +EXPORT_SYMBOL_GPL(ide_dma_timeout); void ide_release_dma_engine(ide_hwif_t *hwif) { if (hwif->dmatable_cpu) { - struct pci_dev *pdev = to_pci_dev(hwif->dev); + int prd_size = hwif->prd_max_nents * hwif->prd_ent_size; - pci_free_consistent(pdev, PRD_ENTRIES * PRD_BYTES, - hwif->dmatable_cpu, hwif->dmatable_dma); + dma_free_coherent(hwif->dev, prd_size, + hwif->dmatable_cpu, hwif->dmatable_dma); hwif->dmatable_cpu = NULL; } } +EXPORT_SYMBOL_GPL(ide_release_dma_engine); int ide_allocate_dma_engine(ide_hwif_t *hwif) { - struct pci_dev *pdev = to_pci_dev(hwif->dev); + int prd_size; - hwif->dmatable_cpu = pci_alloc_consistent(pdev, - PRD_ENTRIES * PRD_BYTES, - &hwif->dmatable_dma); + if (hwif->prd_max_nents == 0) + hwif->prd_max_nents = PRD_ENTRIES; + if (hwif->prd_ent_size == 0) + hwif->prd_ent_size = PRD_BYTES; - if (hwif->dmatable_cpu) - return 0; + prd_size = hwif->prd_max_nents * hwif->prd_ent_size; - printk(KERN_ERR "%s: -- Error, unable to allocate DMA table.\n", + hwif->dmatable_cpu = dma_alloc_coherent(hwif->dev, prd_size, + &hwif->dmatable_dma, + GFP_ATOMIC); + if (hwif->dmatable_cpu == NULL) { + printk(KERN_ERR "%s: unable to allocate PRD table\n", hwif->name); + return -ENOMEM; + } - return 1; + return 0; } EXPORT_SYMBOL_GPL(ide_allocate_dma_engine); - -const struct ide_dma_ops sff_dma_ops = { - .dma_host_set = ide_dma_host_set, - .dma_setup = ide_dma_setup, - .dma_exec_cmd = ide_dma_exec_cmd, - .dma_start = ide_dma_start, - .dma_end = __ide_dma_end, - .dma_test_irq = ide_dma_test_irq, - .dma_timeout = ide_dma_timeout, - .dma_lost_irq = ide_dma_lost_irq, -}; -EXPORT_SYMBOL_GPL(sff_dma_ops); -#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index d36f155470a..cf0aa25470e 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -16,6 +16,7 @@ */ #define DRV_NAME "ide-floppy" +#define PFX DRV_NAME ": " #define IDEFLOPPY_VERSION "1.00" @@ -48,17 +49,17 @@ #include "ide-floppy.h" -/* define to see debug info */ -#define IDEFLOPPY_DEBUG_LOG 0 +/* module parameters */ +static unsigned long debug_mask; +module_param(debug_mask, ulong, 0644); -/* #define IDEFLOPPY_DEBUG(fmt, args...) printk(KERN_INFO fmt, ## args) */ -#define IDEFLOPPY_DEBUG(fmt, args...) +/* define to see debug info */ +#define IDEFLOPPY_DEBUG_LOG 0 #if IDEFLOPPY_DEBUG_LOG -#define debug_log(fmt, args...) \ - printk(KERN_INFO "ide-floppy: " fmt, ## args) +#define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, args) #else -#define debug_log(fmt, args...) do {} while (0) +#define ide_debug_log(lvl, fmt, args...) do {} while (0) #endif /* @@ -73,18 +74,17 @@ #define CAPACITY_CURRENT 0x02 #define CAPACITY_NO_CARTRIDGE 0x03 -#define IDEFLOPPY_TICKS_DELAY HZ/20 /* default delay for ZIP 100 (50ms) */ +/* + * The following delay solves a problem with ATAPI Zip 100 drive where BSY bit + * was apparently being deasserted before the unit was ready to receive data. + */ +#define IDEFLOPPY_PC_DELAY (HZ/20) /* default delay for ZIP 100 (50ms) */ /* Error code returned in rq->errors to the higher part of the driver. */ #define IDEFLOPPY_ERROR_GENERAL 101 static DEFINE_MUTEX(idefloppy_ref_mutex); -#define to_ide_floppy(obj) container_of(obj, struct ide_floppy_obj, kref) - -#define ide_floppy_g(disk) \ - container_of((disk)->private_data, struct ide_floppy_obj, driver) - static void idefloppy_cleanup_obj(struct kref *); static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk) @@ -92,7 +92,7 @@ static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk) struct ide_floppy_obj *floppy = NULL; mutex_lock(&idefloppy_ref_mutex); - floppy = ide_floppy_g(disk); + floppy = ide_drv_g(disk, ide_floppy_obj); if (floppy) { if (ide_device_get(floppy->drive)) floppy = NULL; @@ -123,13 +123,21 @@ static int idefloppy_end_request(ide_drive_t *drive, int uptodate, int nsecs) struct request *rq = HWGROUP(drive)->rq; int error; - debug_log("Reached %s\n", __func__); + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); switch (uptodate) { - case 0: error = IDEFLOPPY_ERROR_GENERAL; break; - case 1: error = 0; break; - default: error = uptodate; + case 0: + error = IDEFLOPPY_ERROR_GENERAL; + break; + + case 1: + error = 0; + break; + + default: + error = uptodate; } + if (error) floppy->failed_pc = NULL; /* Why does this happen? */ @@ -156,13 +164,13 @@ static void idefloppy_update_buffers(ide_drive_t *drive, idefloppy_end_request(drive, 1, 0); } -static void ide_floppy_callback(ide_drive_t *drive) +static void ide_floppy_callback(ide_drive_t *drive, int dsc) { idefloppy_floppy_t *floppy = drive->driver_data; - struct ide_atapi_pc *pc = floppy->pc; + struct ide_atapi_pc *pc = drive->pc; int uptodate = pc->error ? 0 : 1; - debug_log("Reached %s\n", __func__); + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); if (floppy->failed_pc == pc) floppy->failed_pc = NULL; @@ -171,7 +179,7 @@ static void ide_floppy_callback(ide_drive_t *drive) (pc->rq && blk_pc_request(pc->rq))) uptodate = 1; /* FIXME */ else if (pc->c[0] == GPCMD_REQUEST_SENSE) { - u8 *buf = floppy->pc->buf; + u8 *buf = pc->buf; if (!pc->error) { floppy->sense_key = buf[2] & 0x0F; @@ -181,99 +189,20 @@ static void ide_floppy_callback(ide_drive_t *drive) (u16)get_unaligned((u16 *)&buf[16]) : 0x10000; if (floppy->failed_pc) - debug_log("pc = %x, ", floppy->failed_pc->c[0]); + ide_debug_log(IDE_DBG_PC, "pc = %x, ", + floppy->failed_pc->c[0]); - debug_log("sense key = %x, asc = %x, ascq = %x\n", - floppy->sense_key, floppy->asc, floppy->ascq); + ide_debug_log(IDE_DBG_SENSE, "sense key = %x, asc = %x," + "ascq = %x\n", floppy->sense_key, + floppy->asc, floppy->ascq); } else - printk(KERN_ERR "Error in REQUEST SENSE itself - " - "Aborting request!\n"); + printk(KERN_ERR PFX "Error in REQUEST SENSE itself - " + "Aborting request!\n"); } idefloppy_end_request(drive, uptodate, 0); } -void ide_floppy_create_request_sense_cmd(struct ide_atapi_pc *pc) -{ - ide_init_pc(pc); - pc->c[0] = GPCMD_REQUEST_SENSE; - pc->c[4] = 255; - pc->req_xfer = 18; -} - -/* - * Called when an error was detected during the last packet command. We queue a - * request sense packet command in the head of the request list. - */ -static void idefloppy_retry_pc(ide_drive_t *drive) -{ - struct ide_floppy_obj *floppy = drive->driver_data; - struct request *rq = &floppy->request_sense_rq; - struct ide_atapi_pc *pc = &floppy->request_sense_pc; - - (void)ide_read_error(drive); - ide_floppy_create_request_sense_cmd(pc); - ide_queue_pc_head(drive, floppy->disk, pc, rq); -} - -/* The usual interrupt handler called during a packet command. */ -static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - - return ide_pc_intr(drive, floppy->pc, idefloppy_pc_intr, - WAIT_FLOPPY_CMD, NULL, idefloppy_update_buffers, - idefloppy_retry_pc, NULL, ide_io_buffers); -} - -/* - * What we have here is a classic case of a top half / bottom half interrupt - * service routine. In interrupt mode, the device sends an interrupt to signal - * that it is ready to receive a packet. However, we need to delay about 2-3 - * ticks before issuing the packet or we gets in trouble. - */ -static int idefloppy_transfer_pc(ide_drive_t *drive) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - - /* Send the actual packet */ - drive->hwif->tp_ops->output_data(drive, NULL, floppy->pc->c, 12); - - /* Timeout for the packet command */ - return WAIT_FLOPPY_CMD; -} - -/* - * Called as an interrupt (or directly). When the device says it's ready for a - * packet, we schedule the packet transfer to occur about 2-3 ticks later in - * transfer_pc. - */ -static ide_startstop_t idefloppy_start_pc_transfer(ide_drive_t *drive) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - struct ide_atapi_pc *pc = floppy->pc; - ide_expiry_t *expiry; - unsigned int timeout; - - /* - * The following delay solves a problem with ATAPI Zip 100 drives - * where the Busy flag was apparently being deasserted before the - * unit was ready to receive data. This was happening on a - * 1200 MHz Athlon system. 10/26/01 25msec is too short, - * 40 and 50msec work well. idefloppy_pc_intr will not be actually - * used until after the packet is moved in about 50 msec. - */ - if (drive->atapi_flags & IDE_AFLAG_ZIP_DRIVE) { - timeout = floppy->ticks; - expiry = &idefloppy_transfer_pc; - } else { - timeout = WAIT_FLOPPY_CMD; - expiry = NULL; - } - - return ide_transfer_pc(drive, pc, idefloppy_pc_intr, timeout, expiry); -} - static void ide_floppy_report_error(idefloppy_floppy_t *floppy, struct ide_atapi_pc *pc) { @@ -283,7 +212,7 @@ static void ide_floppy_report_error(idefloppy_floppy_t *floppy, floppy->ascq == 0x00) return; - printk(KERN_ERR "ide-floppy: %s: I/O error, pc = %2x, key = %2x, " + printk(KERN_ERR PFX "%s: I/O error, pc = %2x, key = %2x, " "asc = %2x, ascq = %2x\n", floppy->drive->name, pc->c[0], floppy->sense_key, floppy->asc, floppy->ascq); @@ -298,8 +227,9 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, if (floppy->failed_pc == NULL && pc->c[0] != GPCMD_REQUEST_SENSE) floppy->failed_pc = pc; + /* Set the current packet command */ - floppy->pc = pc; + drive->pc = pc; if (pc->retries > IDEFLOPPY_MAX_PC_RETRIES) { if (!(pc->flags & PC_FLAG_SUPPRESS_ERROR)) @@ -308,16 +238,15 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, pc->error = IDEFLOPPY_ERROR_GENERAL; floppy->failed_pc = NULL; - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } - debug_log("Retry number - %d\n", pc->retries); + ide_debug_log(IDE_DBG_FUNC, "%s: Retry #%d\n", __func__, pc->retries); pc->retries++; - return ide_issue_pc(drive, pc, idefloppy_start_pc_transfer, - WAIT_FLOPPY_CMD, NULL); + return ide_issue_pc(drive, WAIT_FLOPPY_CMD, NULL); } void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *pc) @@ -347,23 +276,23 @@ void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *pc, u8 page_code) length += 32; break; default: - printk(KERN_ERR "ide-floppy: unsupported page code " - "in create_mode_sense_cmd\n"); + printk(KERN_ERR PFX "unsupported page code in %s\n", __func__); } put_unaligned(cpu_to_be16(length), (u16 *) &pc->c[7]); pc->req_xfer = length; } -static void idefloppy_create_rw_cmd(idefloppy_floppy_t *floppy, +static void idefloppy_create_rw_cmd(ide_drive_t *drive, struct ide_atapi_pc *pc, struct request *rq, unsigned long sector) { + idefloppy_floppy_t *floppy = drive->driver_data; int block = sector / floppy->bs_factor; int blocks = rq->nr_sectors / floppy->bs_factor; int cmd = rq_data_dir(rq); - debug_log("create_rw10_cmd: block == %d, blocks == %d\n", - block, blocks); + ide_debug_log(IDE_DBG_FUNC, "%s: block: %d, blocks: %d\n", __func__, + block, blocks); ide_init_pc(pc); pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10; @@ -408,41 +337,42 @@ static ide_startstop_t idefloppy_do_request(ide_drive_t *drive, struct ide_atapi_pc *pc; unsigned long block = (unsigned long)block_s; - debug_log("%s: dev: %s, cmd: 0x%x, cmd_type: %x, errors: %d\n", - __func__, rq->rq_disk ? rq->rq_disk->disk_name : "?", - rq->cmd[0], rq->cmd_type, rq->errors); + ide_debug_log(IDE_DBG_FUNC, "%s: dev: %s, cmd: 0x%x, cmd_type: %x, " + "errors: %d\n", + __func__, rq->rq_disk ? rq->rq_disk->disk_name : "?", + rq->cmd[0], rq->cmd_type, rq->errors); - debug_log("%s: sector: %ld, nr_sectors: %ld, current_nr_sectors: %d\n", - __func__, (long)rq->sector, rq->nr_sectors, - rq->current_nr_sectors); + ide_debug_log(IDE_DBG_FUNC, "%s: sector: %ld, nr_sectors: %ld, " + "current_nr_sectors: %d\n", + __func__, (long)rq->sector, rq->nr_sectors, + rq->current_nr_sectors); if (rq->errors >= ERROR_MAX) { if (floppy->failed_pc) ide_floppy_report_error(floppy, floppy->failed_pc); else - printk(KERN_ERR "ide-floppy: %s: I/O error\n", - drive->name); + printk(KERN_ERR PFX "%s: I/O error\n", drive->name); + idefloppy_end_request(drive, 0, 0); return ide_stopped; } if (blk_fs_request(rq)) { if (((long)rq->sector % floppy->bs_factor) || (rq->nr_sectors % floppy->bs_factor)) { - printk(KERN_ERR "%s: unsupported r/w request size\n", - drive->name); + printk(KERN_ERR PFX "%s: unsupported r/w rq size\n", + drive->name); idefloppy_end_request(drive, 0, 0); return ide_stopped; } pc = &floppy->queued_pc; - idefloppy_create_rw_cmd(floppy, pc, rq, block); + idefloppy_create_rw_cmd(drive, pc, rq, block); } else if (blk_special_request(rq)) { pc = (struct ide_atapi_pc *) rq->buffer; } else if (blk_pc_request(rq)) { pc = &floppy->queued_pc; idefloppy_blockpc_cmd(floppy, pc, rq); } else { - blk_dump_rq_flags(rq, - "ide-floppy: unsupported command in queue"); + blk_dump_rq_flags(rq, PFX "unsupported command in queue"); idefloppy_end_request(drive, 0, 0); return ide_stopped; } @@ -475,8 +405,7 @@ static int ide_floppy_get_flexible_disk_page(ide_drive_t *drive) ide_floppy_create_mode_sense_cmd(&pc, IDEFLOPPY_FLEXIBLE_DISK_PAGE); if (ide_queue_pc_tail(drive, disk, &pc)) { - printk(KERN_ERR "ide-floppy: Can't get flexible disk page" - " parameters\n"); + printk(KERN_ERR PFX "Can't get flexible disk page params\n"); return 1; } @@ -499,7 +428,7 @@ static int ide_floppy_get_flexible_disk_page(ide_drive_t *drive) capacity = cyls * heads * sectors * sector_size; if (memcmp(page, &floppy->flexible_disk_page, 32)) - printk(KERN_INFO "%s: %dkB, %d/%d/%d CHS, %d kBps, " + printk(KERN_INFO PFX "%s: %dkB, %d/%d/%d CHS, %d kBps, " "%d sector size, %d rpm\n", drive->name, capacity / 1024, cyls, heads, sectors, transfer_rate / 8, sector_size, rpm); @@ -511,7 +440,7 @@ static int ide_floppy_get_flexible_disk_page(ide_drive_t *drive) lba_capacity = floppy->blocks * floppy->block_size; if (capacity < lba_capacity) { - printk(KERN_NOTICE "%s: The disk reports a capacity of %d " + printk(KERN_NOTICE PFX "%s: The disk reports a capacity of %d " "bytes, but the drive only handles %d\n", drive->name, lba_capacity, capacity); floppy->blocks = floppy->block_size ? @@ -541,7 +470,7 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) ide_floppy_create_read_capacity_cmd(&pc); if (ide_queue_pc_tail(drive, disk, &pc)) { - printk(KERN_ERR "ide-floppy: Can't get floppy parameters\n"); + printk(KERN_ERR PFX "Can't get floppy parameters\n"); return 1; } header_len = pc.buf[3]; @@ -554,8 +483,9 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) blocks = be32_to_cpup((__be32 *)&pc.buf[desc_start]); length = be16_to_cpup((__be16 *)&pc.buf[desc_start + 6]); - debug_log("Descriptor %d: %dkB, %d blocks, %d sector size\n", - i, blocks * length / 1024, blocks, length); + ide_debug_log(IDE_DBG_PROBE, "Descriptor %d: %dkB, %d blocks, " + "%d sector size\n", + i, blocks * length / 1024, blocks, length); if (i) continue; @@ -575,23 +505,24 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) case CAPACITY_CURRENT: /* Normal Zip/LS-120 disks */ if (memcmp(cap_desc, &floppy->cap_desc, 8)) - printk(KERN_INFO "%s: %dkB, %d blocks, %d " - "sector size\n", drive->name, - blocks * length / 1024, blocks, length); + printk(KERN_INFO PFX "%s: %dkB, %d blocks, %d " + "sector size\n", + drive->name, blocks * length / 1024, + blocks, length); memcpy(&floppy->cap_desc, cap_desc, 8); if (!length || length % 512) { - printk(KERN_NOTICE "%s: %d bytes block size " - "not supported\n", drive->name, length); + printk(KERN_NOTICE PFX "%s: %d bytes block size" + " not supported\n", drive->name, length); } else { floppy->blocks = blocks; floppy->block_size = length; floppy->bs_factor = length / 512; if (floppy->bs_factor != 1) - printk(KERN_NOTICE "%s: warning: non " - "512 bytes block size not " - "fully supported\n", - drive->name); + printk(KERN_NOTICE PFX "%s: Warning: " + "non 512 bytes block size not " + "fully supported\n", + drive->name); rc = 0; } break; @@ -600,15 +531,16 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) * This is a KERN_ERR so it appears on screen * for the user to see */ - printk(KERN_ERR "%s: No disk in drive\n", drive->name); + printk(KERN_ERR PFX "%s: No disk in drive\n", + drive->name); break; case CAPACITY_INVALID: - printk(KERN_ERR "%s: Invalid capacity for disk " + printk(KERN_ERR PFX "%s: Invalid capacity for disk " "in drive\n", drive->name); break; } - debug_log("Descriptor 0 Code: %d\n", - pc.buf[desc_start + 4] & 0x03); + ide_debug_log(IDE_DBG_PROBE, "Descriptor 0 Code: %d\n", + pc.buf[desc_start + 4] & 0x03); } /* Clik! disk does not support get_flexible_disk_page */ @@ -620,7 +552,7 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) return rc; } -static sector_t idefloppy_capacity(ide_drive_t *drive) +sector_t ide_floppy_capacity(ide_drive_t *drive) { idefloppy_floppy_t *floppy = drive->driver_data; unsigned long capacity = floppy->blocks * floppy->bs_factor; @@ -628,46 +560,14 @@ static sector_t idefloppy_capacity(ide_drive_t *drive) return capacity; } -#ifdef CONFIG_IDE_PROC_FS -ide_devset_rw_field(bios_cyl, bios_cyl); -ide_devset_rw_field(bios_head, bios_head); -ide_devset_rw_field(bios_sect, bios_sect); - -static int get_ticks(ide_drive_t *drive) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - return floppy->ticks; -} - -static int set_ticks(ide_drive_t *drive, int arg) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - floppy->ticks = arg; - return 0; -} - -IDE_DEVSET(ticks, DS_SYNC, get_ticks, set_ticks); - -static const struct ide_proc_devset idefloppy_settings[] = { - IDE_PROC_DEVSET(bios_cyl, 0, 1023), - IDE_PROC_DEVSET(bios_head, 0, 255), - IDE_PROC_DEVSET(bios_sect, 0, 63), - IDE_PROC_DEVSET(ticks, 0, 255), - { 0 }, -}; -#endif - static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy) { u16 *id = drive->id; - u8 gcw[2]; - - *((u16 *)&gcw) = id[ATA_ID_CONFIG]; - drive->pc_callback = ide_floppy_callback; + drive->pc_callback = ide_floppy_callback; + drive->pc_update_buffers = idefloppy_update_buffers; + drive->pc_io_buffers = ide_io_buffers; - if (((gcw[0] & 0x60) >> 5) == 1) - drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; /* * We used to check revisions here. At this point however I'm giving up. * Just assume they are all broken, its easier. @@ -680,7 +580,7 @@ static void idefloppy_setup(ide_drive_t *drive, idefloppy_floppy_t *floppy) if (!strncmp((char *)&id[ATA_ID_PROD], "IOMEGA ZIP 100 ATAPI", 20)) { drive->atapi_flags |= IDE_AFLAG_ZIP_DRIVE; /* This value will be visible in the /proc/ide/hdx/settings */ - floppy->ticks = IDEFLOPPY_TICKS_DELAY; + drive->pc_delay = IDEFLOPPY_PC_DELAY; blk_queue_max_sectors(drive->queue, 64); } @@ -714,7 +614,7 @@ static void ide_floppy_remove(ide_drive_t *drive) static void idefloppy_cleanup_obj(struct kref *kref) { - struct ide_floppy_obj *floppy = to_ide_floppy(kref); + struct ide_floppy_obj *floppy = to_ide_drv(kref, ide_floppy_obj); ide_drive_t *drive = floppy->drive; struct gendisk *g = floppy->disk; @@ -724,24 +624,6 @@ static void idefloppy_cleanup_obj(struct kref *kref) kfree(floppy); } -#ifdef CONFIG_IDE_PROC_FS -static int proc_idefloppy_read_capacity(char *page, char **start, off_t off, - int count, int *eof, void *data) -{ - ide_drive_t*drive = (ide_drive_t *)data; - int len; - - len = sprintf(page, "%llu\n", (long long)idefloppy_capacity(drive)); - PROC_IDE_READ_RETURN(page, start, off, count, eof, len); -} - -static ide_proc_entry_t idefloppy_proc[] = { - { "capacity", S_IFREG|S_IRUGO, proc_idefloppy_read_capacity, NULL }, - { "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL }, - { NULL, 0, NULL, NULL } -}; -#endif /* CONFIG_IDE_PROC_FS */ - static int ide_floppy_probe(ide_drive_t *); static ide_driver_t idefloppy_driver = { @@ -753,13 +635,12 @@ static ide_driver_t idefloppy_driver = { .probe = ide_floppy_probe, .remove = ide_floppy_remove, .version = IDEFLOPPY_VERSION, - .media = ide_floppy, .do_request = idefloppy_do_request, .end_request = idefloppy_end_request, .error = __ide_error, #ifdef CONFIG_IDE_PROC_FS - .proc = idefloppy_proc, - .settings = idefloppy_settings, + .proc = ide_floppy_proc, + .settings = ide_floppy_settings, #endif }; @@ -770,14 +651,14 @@ static int idefloppy_open(struct inode *inode, struct file *filp) ide_drive_t *drive; int ret = 0; - debug_log("Reached %s\n", __func__); - floppy = ide_floppy_get(disk); if (!floppy) return -ENXIO; drive = floppy->drive; + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + floppy->openers++; if (floppy->openers == 1) { @@ -822,10 +703,10 @@ out_put_floppy: static int idefloppy_release(struct inode *inode, struct file *filp) { struct gendisk *disk = inode->i_bdev->bd_disk; - struct ide_floppy_obj *floppy = ide_floppy_g(disk); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); ide_drive_t *drive = floppy->drive; - debug_log("Reached %s\n", __func__); + ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); if (floppy->openers == 1) { ide_set_media_lock(drive, disk, 0); @@ -841,7 +722,8 @@ static int idefloppy_release(struct inode *inode, struct file *filp) static int idefloppy_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk); + struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk, + ide_floppy_obj); ide_drive_t *drive = floppy->drive; geo->heads = drive->bios_head; @@ -850,64 +732,15 @@ static int idefloppy_getgeo(struct block_device *bdev, struct hd_geometry *geo) return 0; } -static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc, - unsigned long arg, unsigned int cmd) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - struct gendisk *disk = floppy->disk; - int prevent = (arg && cmd != CDROMEJECT) ? 1 : 0; - - if (floppy->openers > 1) - return -EBUSY; - - ide_set_media_lock(drive, disk, prevent); - - if (cmd == CDROMEJECT) - ide_do_start_stop(drive, disk, 2); - - return 0; -} - -static int idefloppy_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct block_device *bdev = inode->i_bdev; - struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk); - ide_drive_t *drive = floppy->drive; - struct ide_atapi_pc pc; - void __user *argp = (void __user *)arg; - int err; - - if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) - return ide_floppy_lockdoor(drive, &pc, arg, cmd); - - err = ide_floppy_format_ioctl(drive, file, cmd, argp); - if (err != -ENOTTY) - return err; - - /* - * skip SCSI_IOCTL_SEND_COMMAND (deprecated) - * and CDROM_SEND_PACKET (legacy) ioctls - */ - if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) - err = scsi_cmd_ioctl(file, bdev->bd_disk->queue, - bdev->bd_disk, cmd, argp); - - if (err == -ENOTTY) - err = generic_ide_ioctl(drive, file, bdev, cmd, arg); - - return err; -} - static int idefloppy_media_changed(struct gendisk *disk) { - struct ide_floppy_obj *floppy = ide_floppy_g(disk); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); ide_drive_t *drive = floppy->drive; int ret; /* do not scan partitions twice if this is a removable device */ - if (drive->attach) { - drive->attach = 0; + if (drive->dev_flags & IDE_DFLAG_ATTACH) { + drive->dev_flags &= ~IDE_DFLAG_ATTACH; return 0; } ret = !!(drive->atapi_flags & IDE_AFLAG_MEDIA_CHANGED); @@ -917,8 +750,8 @@ static int idefloppy_media_changed(struct gendisk *disk) static int idefloppy_revalidate_disk(struct gendisk *disk) { - struct ide_floppy_obj *floppy = ide_floppy_g(disk); - set_capacity(disk, idefloppy_capacity(floppy->drive)); + struct ide_floppy_obj *floppy = ide_drv_g(disk, ide_floppy_obj); + set_capacity(disk, ide_floppy_capacity(floppy->drive)); return 0; } @@ -926,7 +759,7 @@ static struct block_device_operations idefloppy_ops = { .owner = THIS_MODULE, .open = idefloppy_open, .release = idefloppy_release, - .ioctl = idefloppy_ioctl, + .ioctl = ide_floppy_ioctl, .getgeo = idefloppy_getgeo, .media_changed = idefloppy_media_changed, .revalidate_disk = idefloppy_revalidate_disk @@ -944,14 +777,14 @@ static int ide_floppy_probe(ide_drive_t *drive) goto failed; if (!ide_check_atapi_device(drive, DRV_NAME)) { - printk(KERN_ERR "ide-floppy: %s: not supported by this version" - " of ide-floppy\n", drive->name); + printk(KERN_ERR PFX "%s: not supported by this version of " + DRV_NAME "\n", drive->name); goto failed; } floppy = kzalloc(sizeof(idefloppy_floppy_t), GFP_KERNEL); if (!floppy) { - printk(KERN_ERR "ide-floppy: %s: Can't allocate a floppy" - " structure\n", drive->name); + printk(KERN_ERR PFX "%s: Can't allocate a floppy structure\n", + drive->name); goto failed; } @@ -971,13 +804,16 @@ static int ide_floppy_probe(ide_drive_t *drive) drive->driver_data = floppy; + drive->debug_mask = debug_mask; + idefloppy_setup(drive, floppy); + drive->dev_flags |= IDE_DFLAG_ATTACH; g->minors = 1 << PARTN_BITS; g->driverfs_dev = &drive->gendev; - g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0; + if (drive->dev_flags & IDE_DFLAG_REMOVABLE) + g->flags = GENHD_FL_REMOVABLE; g->fops = &idefloppy_ops; - drive->attach = 1; add_disk(g); return 0; @@ -994,7 +830,7 @@ static void __exit idefloppy_exit(void) static int __init idefloppy_init(void) { - printk("ide-floppy driver " IDEFLOPPY_VERSION "\n"); + printk(KERN_INFO DRV_NAME " driver " IDEFLOPPY_VERSION "\n"); return driver_register(&idefloppy_driver.gen_driver); } diff --git a/drivers/ide/ide-floppy.h b/drivers/ide/ide-floppy.h index ecadc2bc322..17cf865e583 100644 --- a/drivers/ide/ide-floppy.h +++ b/drivers/ide/ide-floppy.h @@ -13,20 +13,14 @@ typedef struct ide_floppy_obj { struct kref kref; unsigned int openers; /* protected by BKL for now */ - /* Current packet command */ - struct ide_atapi_pc *pc; /* Last failed packet command */ struct ide_atapi_pc *failed_pc; /* used for blk_{fs,pc}_request() requests */ struct ide_atapi_pc queued_pc; - struct ide_atapi_pc request_sense_pc; - struct request request_sense_rq; - /* Last error information */ u8 sense_key, asc, ascq; - /* delay this long before sending packet command */ - u8 ticks; + int progress_indication; /* Device information */ @@ -54,10 +48,15 @@ typedef struct ide_floppy_obj { /* ide-floppy.c */ void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8); void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *); -void ide_floppy_create_request_sense_cmd(struct ide_atapi_pc *); +sector_t ide_floppy_capacity(ide_drive_t *); /* ide-floppy_ioctl.c */ -int ide_floppy_format_ioctl(ide_drive_t *, struct file *, unsigned int, - void __user *); +int ide_floppy_ioctl(struct inode *, struct file *, unsigned, unsigned long); + +#ifdef CONFIG_IDE_PROC_FS +/* ide-floppy_proc.c */ +extern ide_proc_entry_t ide_floppy_proc[]; +extern const struct ide_proc_devset ide_floppy_settings[]; +#endif #endif /*__IDE_FLOPPY_H */ diff --git a/drivers/ide/ide-floppy_ioctl.c b/drivers/ide/ide-floppy_ioctl.c index 5ffc4512d14..a3a7a0809e2 100644 --- a/drivers/ide/ide-floppy_ioctl.c +++ b/drivers/ide/ide-floppy_ioctl.c @@ -195,7 +195,7 @@ static int ide_floppy_get_format_progress(ide_drive_t *drive, int __user *arg) int progress_indication = 0x10000; if (drive->atapi_flags & IDE_AFLAG_SRFP) { - ide_floppy_create_request_sense_cmd(&pc); + ide_create_request_sense_cmd(drive, &pc); if (ide_queue_pc_tail(drive, floppy->disk, &pc)) return -EIO; @@ -223,8 +223,26 @@ static int ide_floppy_get_format_progress(ide_drive_t *drive, int __user *arg) return 0; } -int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file, - unsigned int cmd, void __user *argp) +static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc, + unsigned long arg, unsigned int cmd) +{ + idefloppy_floppy_t *floppy = drive->driver_data; + struct gendisk *disk = floppy->disk; + int prevent = (arg && cmd != CDROMEJECT) ? 1 : 0; + + if (floppy->openers > 1) + return -EBUSY; + + ide_set_media_lock(drive, disk, prevent); + + if (cmd == CDROMEJECT) + ide_do_start_stop(drive, disk, 2); + + return 0; +} + +static int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file, + unsigned int cmd, void __user *argp) { switch (cmd) { case IDEFLOPPY_IOCTL_FORMAT_SUPPORTED: @@ -241,3 +259,35 @@ int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file, return -ENOTTY; } } + +int ide_floppy_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct block_device *bdev = inode->i_bdev; + struct ide_floppy_obj *floppy = ide_drv_g(bdev->bd_disk, + ide_floppy_obj); + ide_drive_t *drive = floppy->drive; + struct ide_atapi_pc pc; + void __user *argp = (void __user *)arg; + int err; + + if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) + return ide_floppy_lockdoor(drive, &pc, arg, cmd); + + err = ide_floppy_format_ioctl(drive, file, cmd, argp); + if (err != -ENOTTY) + return err; + + /* + * skip SCSI_IOCTL_SEND_COMMAND (deprecated) + * and CDROM_SEND_PACKET (legacy) ioctls + */ + if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) + err = scsi_cmd_ioctl(file, bdev->bd_disk->queue, + bdev->bd_disk, cmd, argp); + + if (err == -ENOTTY) + err = generic_ide_ioctl(drive, file, bdev, cmd, arg); + + return err; +} diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c new file mode 100644 index 00000000000..76f0c6c4eca --- /dev/null +++ b/drivers/ide/ide-floppy_proc.c @@ -0,0 +1,33 @@ +#include <linux/kernel.h> +#include <linux/ide.h> + +#include "ide-floppy.h" + +static int proc_idefloppy_read_capacity(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + ide_drive_t*drive = (ide_drive_t *)data; + int len; + + len = sprintf(page, "%llu\n", (long long)ide_floppy_capacity(drive)); + PROC_IDE_READ_RETURN(page, start, off, count, eof, len); +} + +ide_proc_entry_t ide_floppy_proc[] = { + { "capacity", S_IFREG|S_IRUGO, proc_idefloppy_read_capacity, NULL }, + { "geometry", S_IFREG|S_IRUGO, proc_ide_read_geometry, NULL }, + { NULL, 0, NULL, NULL } +}; + +ide_devset_rw_field(bios_cyl, bios_cyl); +ide_devset_rw_field(bios_head, bios_head); +ide_devset_rw_field(bios_sect, bios_sect); +ide_devset_rw_field(ticks, pc_delay); + +const struct ide_proc_devset ide_floppy_settings[] = { + IDE_PROC_DEVSET(bios_cyl, 0, 1023), + IDE_PROC_DEVSET(bios_head, 0, 255), + IDE_PROC_DEVSET(bios_sect, 0, 63), + IDE_PROC_DEVSET(ticks, 0, 255), + { 0 }, +}; diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c index 0a3cb0c33ae..81a5282ce1e 100644 --- a/drivers/ide/ide-generic.c +++ b/drivers/ide/ide-generic.c @@ -137,15 +137,10 @@ static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary) static int __init ide_generic_init(void) { - hw_regs_t hw[MAX_HWIFS], *hws[MAX_HWIFS]; - struct ide_host *host; + hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; unsigned long io_addr; - int i, rc, primary = 0, secondary = 0; + int i, rc = 0, primary = 0, secondary = 0; -#ifdef CONFIG_MIPS - if (!ide_probe_legacy()) - return -ENODEV; -#endif ide_generic_check_pci_legacy_iobases(&primary, &secondary); if (!probe_mask) { @@ -161,13 +156,9 @@ static int __init ide_generic_init(void) printk(KERN_INFO DRV_NAME ": enforcing probing of I/O ports " "upon user request\n"); - memset(hws, 0, sizeof(hw_regs_t *) * MAX_HWIFS); - for (i = 0; i < ARRAY_SIZE(legacy_bases); i++) { io_addr = legacy_bases[i]; - hws[i] = NULL; - if ((probe_mask & (1 << i)) && io_addr) { if (!request_region(io_addr, 8, DRV_NAME)) { printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX " @@ -184,45 +175,27 @@ static int __init ide_generic_init(void) continue; } - memset(&hw[i], 0, sizeof(hw[i])); - ide_std_init_ports(&hw[i], io_addr, io_addr + 0x206); + memset(&hw, 0, sizeof(hw)); + ide_std_init_ports(&hw, io_addr, io_addr + 0x206); #ifdef CONFIG_IA64 - hw[i].irq = isa_irq_to_vector(legacy_irqs[i]); + hw.irq = isa_irq_to_vector(legacy_irqs[i]); #else - hw[i].irq = legacy_irqs[i]; + hw.irq = legacy_irqs[i]; #endif - hw[i].chipset = ide_generic; + hw.chipset = ide_generic; - hws[i] = &hw[i]; + rc = ide_host_add(NULL, hws, NULL); + if (rc) { + release_region(io_addr + 0x206, 1); + release_region(io_addr, 8); + } } } - host = ide_host_alloc_all(NULL, hws); - if (host == NULL) { - rc = -ENOMEM; - goto err; - } - - rc = ide_host_register(host, NULL, hws); - if (rc) - goto err_free; - if (ide_generic_sysfs_init()) printk(KERN_ERR DRV_NAME ": failed to create ide_generic " "class\n"); - return 0; -err_free: - ide_host_free(host); -err: - for (i = 0; i < MAX_HWIFS; i++) { - if (hws[i] == NULL) - continue; - - io_addr = hws[i]->io_ports.data_addr; - release_region(io_addr + 0x206, 1); - release_region(io_addr, 8); - } return rc; } diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 1c51949833b..77c6eaeacef 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -78,8 +78,9 @@ static int __ide_end_request(ide_drive_t *drive, struct request *rq, * decide whether to reenable DMA -- 3 is a random magic for now, * if we DMA timeout more than 3 times, just stay in PIO */ - if (drive->state == DMA_PIO_RETRY && drive->retry_pio <= 3) { - drive->state = 0; + if ((drive->dev_flags & IDE_DFLAG_DMA_PIO_RETRY) && + drive->retry_pio <= 3) { + drive->dev_flags &= ~IDE_DFLAG_DMA_PIO_RETRY; ide_dma_on(drive); } @@ -131,21 +132,6 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors) } EXPORT_SYMBOL(ide_end_request); -/* - * Power Management state machine. This one is rather trivial for now, - * we should probably add more, like switching back to PIO on suspend - * to help some BIOSes, re-do the door locking on resume, etc... - */ - -enum { - ide_pm_flush_cache = ide_pm_state_start_suspend, - idedisk_pm_standby, - - idedisk_pm_restore_pio = ide_pm_state_start_resume, - idedisk_pm_idle, - ide_pm_restore_dma, -}; - static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 stat, u8 error) { struct request_pm_state *pm = rq->data; @@ -154,20 +140,20 @@ static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 s return; switch (pm->pm_step) { - case ide_pm_flush_cache: /* Suspend step 1 (flush cache) complete */ + case IDE_PM_FLUSH_CACHE: /* Suspend step 1 (flush cache) */ if (pm->pm_state == PM_EVENT_FREEZE) - pm->pm_step = ide_pm_state_completed; + pm->pm_step = IDE_PM_COMPLETED; else - pm->pm_step = idedisk_pm_standby; + pm->pm_step = IDE_PM_STANDBY; break; - case idedisk_pm_standby: /* Suspend step 2 (standby) complete */ - pm->pm_step = ide_pm_state_completed; + case IDE_PM_STANDBY: /* Suspend step 2 (standby) */ + pm->pm_step = IDE_PM_COMPLETED; break; - case idedisk_pm_restore_pio: /* Resume step 1 complete */ - pm->pm_step = idedisk_pm_idle; + case IDE_PM_RESTORE_PIO: /* Resume step 1 (restore PIO) */ + pm->pm_step = IDE_PM_IDLE; break; - case idedisk_pm_idle: /* Resume step 2 (idle) complete */ - pm->pm_step = ide_pm_restore_dma; + case IDE_PM_IDLE: /* Resume step 2 (idle)*/ + pm->pm_step = IDE_PM_RESTORE_DMA; break; } } @@ -180,11 +166,12 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * memset(args, 0, sizeof(*args)); switch (pm->pm_step) { - case ide_pm_flush_cache: /* Suspend step 1 (flush cache) */ + case IDE_PM_FLUSH_CACHE: /* Suspend step 1 (flush cache) */ if (drive->media != ide_disk) break; /* Not supported? Switch to next step now. */ - if (!drive->wcache || ata_id_flush_enabled(drive->id) == 0) { + if (ata_id_flush_enabled(drive->id) == 0 || + (drive->dev_flags & IDE_DFLAG_WCACHE) == 0) { ide_complete_power_step(drive, rq, 0, 0); return ide_stopped; } @@ -193,27 +180,23 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * else args->tf.command = ATA_CMD_FLUSH; goto out_do_tf; - - case idedisk_pm_standby: /* Suspend step 2 (standby) */ + case IDE_PM_STANDBY: /* Suspend step 2 (standby) */ args->tf.command = ATA_CMD_STANDBYNOW1; goto out_do_tf; - - case idedisk_pm_restore_pio: /* Resume step 1 (restore PIO) */ + case IDE_PM_RESTORE_PIO: /* Resume step 1 (restore PIO) */ ide_set_max_pio(drive); /* - * skip idedisk_pm_idle for ATAPI devices + * skip IDE_PM_IDLE for ATAPI devices */ if (drive->media != ide_disk) - pm->pm_step = ide_pm_restore_dma; + pm->pm_step = IDE_PM_RESTORE_DMA; else ide_complete_power_step(drive, rq, 0, 0); return ide_stopped; - - case idedisk_pm_idle: /* Resume step 2 (idle) */ + case IDE_PM_IDLE: /* Resume step 2 (idle) */ args->tf.command = ATA_CMD_IDLEIMMEDIATE; goto out_do_tf; - - case ide_pm_restore_dma: /* Resume step 3 (restore DMA) */ + case IDE_PM_RESTORE_DMA: /* Resume step 3 (restore DMA) */ /* * Right now, all we do is call ide_set_dma(drive), * we could be smarter and check for current xfer_speed @@ -222,12 +205,13 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * if (drive->hwif->dma_ops == NULL) break; /* - * TODO: respect ->using_dma setting + * TODO: respect IDE_DFLAG_USING_DMA */ ide_set_dma(drive); break; } - pm->pm_step = ide_pm_state_completed; + + pm->pm_step = IDE_PM_COMPLETED; return ide_stopped; out_do_tf: @@ -287,7 +271,7 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq) if (blk_pm_suspend_request(rq)) { blk_stop_queue(drive->queue); } else { - drive->blocked = 0; + drive->dev_flags &= ~IDE_DFLAG_BLOCKED; blk_start_queue(drive->queue); } HWGROUP(drive)->rq = NULL; @@ -343,7 +327,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err) drive->name, rq->pm->pm_step, stat, err); #endif ide_complete_power_step(drive, rq, stat, err); - if (pm->pm_step == ide_pm_state_completed) + if (pm->pm_step == IDE_PM_COMPLETED) ide_complete_pm_request(drive, rq); return; } @@ -374,13 +358,14 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8 { ide_hwif_t *hwif = drive->hwif; - if ((stat & ATA_BUSY) || ((stat & ATA_DF) && !drive->nowerr)) { + if ((stat & ATA_BUSY) || + ((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) { /* other bits are useless when BUSY */ rq->errors |= ERROR_RESET; } else if (stat & ATA_ERR) { /* err has different meaning on cdrom and tape */ if (err == ATA_ABORTED) { - if (drive->select.b.lba && + if ((drive->dev_flags & IDE_DFLAG_LBA) && /* some newer drives don't support ATA_CMD_INIT_DEV_PARAMS */ hwif->tp_ops->read_status(hwif) == ATA_CMD_INIT_DEV_PARAMS) return ide_stopped; @@ -428,7 +413,8 @@ static ide_startstop_t ide_atapi_error(ide_drive_t *drive, struct request *rq, u { ide_hwif_t *hwif = drive->hwif; - if ((stat & ATA_BUSY) || ((stat & ATA_DF) && !drive->nowerr)) { + if ((stat & ATA_BUSY) || + ((stat & ATA_DF) && (drive->dev_flags & IDE_DFLAG_NOWERR) == 0)) { /* other bits are useless when BUSY */ rq->errors |= ERROR_RESET; } else { @@ -509,7 +495,7 @@ static void ide_tf_set_specify_cmd(ide_drive_t *drive, struct ide_taskfile *tf) tf->lbal = drive->sect; tf->lbam = drive->cyl; tf->lbah = drive->cyl >> 8; - tf->device = ((drive->head - 1) | drive->select.all) & ~ATA_LBA; + tf->device = (drive->head - 1) | drive->select; tf->command = ATA_CMD_INIT_DEV_PARAMS; } @@ -557,30 +543,6 @@ static ide_startstop_t ide_disk_special(ide_drive_t *drive) return ide_started; } -/* - * handle HDIO_SET_PIO_MODE ioctl abusers here, eventually it will go away - */ -static int set_pio_mode_abuse(ide_hwif_t *hwif, u8 req_pio) -{ - switch (req_pio) { - case 202: - case 201: - case 200: - case 102: - case 101: - case 100: - return (hwif->host_flags & IDE_HFLAG_ABUSE_DMA_MODES) ? 1 : 0; - case 9: - case 8: - return (hwif->host_flags & IDE_HFLAG_ABUSE_PREFETCH) ? 1 : 0; - case 7: - case 6: - return (hwif->host_flags & IDE_HFLAG_ABUSE_FAST_DEVSEL) ? 1 : 0; - default: - return 0; - } -} - /** * do_special - issue some special commands * @drive: drive the command is for @@ -598,45 +560,12 @@ static ide_startstop_t do_special (ide_drive_t *drive) #ifdef DEBUG printk("%s: do_special: 0x%02x\n", drive->name, s->all); #endif - if (s->b.set_tune) { - ide_hwif_t *hwif = drive->hwif; - const struct ide_port_ops *port_ops = hwif->port_ops; - u8 req_pio = drive->tune_req; - - s->b.set_tune = 0; - - if (set_pio_mode_abuse(drive->hwif, req_pio)) { - /* - * take ide_lock for drive->[no_]unmask/[no_]io_32bit - */ - if (req_pio == 8 || req_pio == 9) { - unsigned long flags; - - spin_lock_irqsave(&ide_lock, flags); - port_ops->set_pio_mode(drive, req_pio); - spin_unlock_irqrestore(&ide_lock, flags); - } else - port_ops->set_pio_mode(drive, req_pio); - } else { - int keep_dma = drive->using_dma; - - ide_set_pio(drive, req_pio); - - if (hwif->host_flags & IDE_HFLAG_SET_PIO_MODE_KEEP_DMA) { - if (keep_dma) - ide_dma_on(drive); - } - } - - return ide_stopped; - } else { - if (drive->media == ide_disk) - return ide_disk_special(drive); + if (drive->media == ide_disk) + return ide_disk_special(drive); - s->all = 0; - drive->mult_req = 0; - return ide_stopped; - } + s->all = 0; + drive->mult_req = 0; + return ide_stopped; } void ide_map_sg(ide_drive_t *drive, struct request *rq) @@ -726,10 +655,7 @@ int ide_devset_execute(ide_drive_t *drive, const struct ide_devset *setting, if (!(setting->flags & DS_SYNC)) return setting->set(drive, arg); - rq = blk_get_request(q, READ, GFP_KERNEL); - if (!rq) - return -ENOMEM; - + rq = blk_get_request(q, READ, __GFP_WAIT); rq->cmd_type = REQ_TYPE_SPECIAL; rq->cmd_len = 5; rq->cmd[0] = REQ_DEVSET_EXEC; @@ -746,7 +672,32 @@ EXPORT_SYMBOL_GPL(ide_devset_execute); static ide_startstop_t ide_special_rq(ide_drive_t *drive, struct request *rq) { - switch (rq->cmd[0]) { + u8 cmd = rq->cmd[0]; + + if (cmd == REQ_PARK_HEADS || cmd == REQ_UNPARK_HEADS) { + ide_task_t task; + struct ide_taskfile *tf = &task.tf; + + memset(&task, 0, sizeof(task)); + if (cmd == REQ_PARK_HEADS) { + drive->sleep = *(unsigned long *)rq->special; + drive->dev_flags |= IDE_DFLAG_SLEEPING; + tf->command = ATA_CMD_IDLEIMMEDIATE; + tf->feature = 0x44; + tf->lbal = 0x4c; + tf->lbam = 0x4e; + tf->lbah = 0x55; + task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER; + } else /* cmd == REQ_UNPARK_HEADS */ + tf->command = ATA_CMD_CHK_POWER; + + task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + task.rq = rq; + drive->hwif->data_phase = task.data_phase = TASKFILE_NO_DATA; + return do_rw_taskfile(drive, &task); + } + + switch (cmd) { case REQ_DEVSET_EXEC: { int err, (*setfunc)(ide_drive_t *, int) = rq->special; @@ -773,11 +724,11 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq) struct request_pm_state *pm = rq->data; if (blk_pm_suspend_request(rq) && - pm->pm_step == ide_pm_state_start_suspend) + pm->pm_step == IDE_PM_START_SUSPEND) /* Mark drive blocked when starting the suspend sequence. */ - drive->blocked = 1; + drive->dev_flags |= IDE_DFLAG_BLOCKED; else if (blk_pm_resume_request(rq) && - pm->pm_step == ide_pm_state_start_resume) { + pm->pm_step == IDE_PM_START_RESUME) { /* * The first thing we do on wakeup is to wait for BSY bit to * go away (with a looong timeout) as a drive on this hwif may @@ -857,7 +808,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq) #endif startstop = ide_start_power_step(drive, rq); if (startstop == ide_stopped && - pm->pm_step == ide_pm_state_completed) + pm->pm_step == IDE_PM_COMPLETED) ide_complete_pm_request(drive, rq); return startstop; } else if (!rq->rq_disk && blk_special_request(rq)) @@ -895,7 +846,7 @@ void ide_stall_queue (ide_drive_t *drive, unsigned long timeout) if (timeout > WAIT_WORSTCASE) timeout = WAIT_WORSTCASE; drive->sleep = timeout + jiffies; - drive->sleeping = 1; + drive->dev_flags |= IDE_DFLAG_SLEEPING; } EXPORT_SYMBOL(ide_stall_queue); @@ -935,18 +886,23 @@ repeat: } do { - if ((!drive->sleeping || time_after_eq(jiffies, drive->sleep)) - && !elv_queue_empty(drive->queue)) { - if (!best - || (drive->sleeping && (!best->sleeping || time_before(drive->sleep, best->sleep))) - || (!best->sleeping && time_before(WAKEUP(drive), WAKEUP(best)))) - { + u8 dev_s = !!(drive->dev_flags & IDE_DFLAG_SLEEPING); + u8 best_s = (best && !!(best->dev_flags & IDE_DFLAG_SLEEPING)); + + if ((dev_s == 0 || time_after_eq(jiffies, drive->sleep)) && + !elv_queue_empty(drive->queue)) { + if (best == NULL || + (dev_s && (best_s == 0 || time_before(drive->sleep, best->sleep))) || + (best_s == 0 && time_before(WAKEUP(drive), WAKEUP(best)))) { if (!blk_queue_plugged(drive->queue)) best = drive; } } } while ((drive = drive->next) != hwgroup->drive); - if (best && best->nice1 && !best->sleeping && best != hwgroup->drive && best->service_time > WAIT_MIN_SLEEP) { + + if (best && (best->dev_flags & IDE_DFLAG_NICE1) && + (best->dev_flags & IDE_DFLAG_SLEEPING) == 0 && + best != hwgroup->drive && best->service_time > WAIT_MIN_SLEEP) { long t = (signed long)(WAKEUP(best) - jiffies); if (t >= WAIT_MIN_SLEEP) { /* @@ -955,7 +911,7 @@ repeat: */ drive = best->next; do { - if (!drive->sleeping + if ((drive->dev_flags & IDE_DFLAG_SLEEPING) == 0 && time_before(jiffies - best->service_time, WAKEUP(drive)) && time_before(WAKEUP(drive), jiffies + t)) { @@ -1026,7 +982,9 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) hwgroup->rq = NULL; drive = hwgroup->drive; do { - if (drive->sleeping && (!sleeping || time_before(drive->sleep, sleep))) { + if ((drive->dev_flags & IDE_DFLAG_SLEEPING) && + (sleeping == 0 || + time_before(drive->sleep, sleep))) { sleeping = 1; sleep = drive->sleep; } @@ -1075,7 +1033,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) } hwgroup->hwif = hwif; hwgroup->drive = drive; - drive->sleeping = 0; + drive->dev_flags &= ~(IDE_DFLAG_SLEEPING | IDE_DFLAG_PARKED); drive->service_start = jiffies; if (blk_queue_plugged(drive->queue)) { @@ -1109,7 +1067,9 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) * We count how many times we loop here to make sure we service * all drives in the hwgroup without looping for ever */ - if (drive->blocked && !blk_pm_request(rq) && !(rq->cmd_flags & REQ_PREEMPT)) { + if ((drive->dev_flags & IDE_DFLAG_BLOCKED) && + blk_pm_request(rq) == 0 && + (rq->cmd_flags & REQ_PREEMPT) == 0) { drive = drive->next ? drive->next : hwgroup->drive; if (loops++ < 4 && !blk_queue_plugged(drive->queue)) goto again; @@ -1182,8 +1142,8 @@ static ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) * a timeout -- we'll reenable after we finish this next request * (or rather the first chunk of it) in pio. */ + drive->dev_flags |= IDE_DFLAG_DMA_PIO_RETRY; drive->retry_pio++; - drive->state = DMA_PIO_RETRY; ide_dma_off_quietly(drive); /* @@ -1480,23 +1440,16 @@ irqreturn_t ide_intr (int irq, void *dev_id) del_timer(&hwgroup->timer); spin_unlock(&ide_lock); - /* Some controllers might set DMA INTR no matter DMA or PIO; - * bmdma status might need to be cleared even for - * PIO interrupts to prevent spurious/lost irq. - */ - if (hwif->ide_dma_clear_irq && !(drive->waiting_for_dma)) - /* ide_dma_end() needs bmdma status for error checking. - * So, skip clearing bmdma status here and leave it - * to ide_dma_end() if this is dma interrupt. - */ - hwif->ide_dma_clear_irq(drive); + if (hwif->port_ops && hwif->port_ops->clear_irq) + hwif->port_ops->clear_irq(drive); - if (drive->unmask) + if (drive->dev_flags & IDE_DFLAG_UNMASK) local_irq_enable_in_hardirq(); + /* service this interrupt, may set handler for next interrupt */ startstop = handler(drive); - spin_lock_irq(&ide_lock); + spin_lock_irq(&ide_lock); /* * Note that handler() may have set things up for another * interrupt to occur soon, but it cannot happen until diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index cf01564901a..a90945f4979 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -62,7 +62,7 @@ static int ide_get_identity_ioctl(ide_drive_t *drive, unsigned int cmd, int size = (cmd == HDIO_GET_IDENTITY) ? (ATA_ID_WORDS * 2) : 142; int rc = 0; - if (drive->id_read == 0) { + if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) { rc = -ENOMSG; goto out; } @@ -86,8 +86,10 @@ out: static int ide_get_nice_ioctl(ide_drive_t *drive, unsigned long arg) { - return put_user((drive->dsc_overlap << IDE_NICE_DSC_OVERLAP) | - (drive->nice1 << IDE_NICE_1), (long __user *)arg); + return put_user((!!(drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) + << IDE_NICE_DSC_OVERLAP) | + (!!(drive->dev_flags & IDE_DFLAG_NICE1) + << IDE_NICE_1), (long __user *)arg); } static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg) @@ -97,11 +99,18 @@ static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg) if (((arg >> IDE_NICE_DSC_OVERLAP) & 1) && (drive->media == ide_disk || drive->media == ide_floppy || - drive->scsi)) + (drive->dev_flags & IDE_DFLAG_SCSI))) return -EPERM; - drive->dsc_overlap = (arg >> IDE_NICE_DSC_OVERLAP) & 1; - drive->nice1 = (arg >> IDE_NICE_1) & 1; + if ((arg >> IDE_NICE_DSC_OVERLAP) & 1) + drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP; + else + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; + + if ((arg >> IDE_NICE_1) & 1) + drive->dev_flags |= IDE_DFLAG_NICE1; + else + drive->dev_flags &= ~IDE_DFLAG_NICE1; return 0; } diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 0a2fd3b37ac..b762deb2dac 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -181,7 +181,7 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task) tf_outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - tf_outb((tf->device & HIHI) | drive->select.all, + tf_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } EXPORT_SYMBOL_GPL(ide_tf_load); @@ -647,7 +647,7 @@ u8 eighty_ninty_three (ide_drive_t *drive) return 1; no_80w: - if (drive->udma33_warned == 1) + if (drive->dev_flags & IDE_DFLAG_UDMA33_WARNED) return 0; printk(KERN_WARNING "%s: %s side 80-wire cable detection failed, " @@ -655,7 +655,7 @@ no_80w: drive->name, hwif->cbl == ATA_CBL_PATA80 ? "drive" : "host"); - drive->udma33_warned = 1; + drive->dev_flags |= IDE_DFLAG_UDMA33_WARNED; return 0; } @@ -711,7 +711,7 @@ int ide_driveid_update(ide_drive_t *drive) kfree(id); - if (drive->using_dma && ide_id_dma_bug(drive)) + if ((drive->dev_flags & IDE_DFLAG_USING_DMA) && ide_id_dma_bug(drive)) ide_dma_off(drive); return 1; @@ -790,7 +790,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) skip: #ifdef CONFIG_BLK_DEV_IDEDMA - if (speed >= XFER_SW_DMA_0 && drive->using_dma) + if (speed >= XFER_SW_DMA_0 && (drive->dev_flags & IDE_DFLAG_USING_DMA)) hwif->dma_ops->dma_host_set(drive, 1); else if (hwif->dma_ops) /* check if host supports DMA */ ide_dma_off_quietly(drive); @@ -940,6 +940,25 @@ static ide_startstop_t atapi_reset_pollfunc (ide_drive_t *drive) return ide_stopped; } +static void ide_reset_report_error(ide_hwif_t *hwif, u8 err) +{ + static const char *err_master_vals[] = + { NULL, "passed", "formatter device error", + "sector buffer error", "ECC circuitry error", + "controlling MPU error" }; + + u8 err_master = err & 0x7f; + + printk(KERN_ERR "%s: reset: master: ", hwif->name); + if (err_master && err_master < 6) + printk(KERN_CONT "%s", err_master_vals[err_master]); + else + printk(KERN_CONT "error (0x%02x?)", err); + if (err & 0x80) + printk(KERN_CONT "; slave: failed"); + printk(KERN_CONT "\n"); +} + /* * reset_pollfunc() gets invoked to poll the interface for completion every 50ms * during an ide reset operation. If the drives have not yet responded, @@ -975,31 +994,14 @@ static ide_startstop_t reset_pollfunc (ide_drive_t *drive) drive->failures++; err = -EIO; } else { - printk("%s: reset: ", hwif->name); tmp = ide_read_error(drive); if (tmp == 1) { - printk("success\n"); + printk(KERN_INFO "%s: reset: success\n", hwif->name); drive->failures = 0; } else { + ide_reset_report_error(hwif, tmp); drive->failures++; - printk("master: "); - switch (tmp & 0x7f) { - case 1: printk("passed"); - break; - case 2: printk("formatter device error"); - break; - case 3: printk("sector buffer error"); - break; - case 4: printk("ECC circuitry error"); - break; - case 5: printk("controlling MPU error"); - break; - default:printk("error (0x%02x?)", tmp); - } - if (tmp & 0x80) - printk("; slave: failed"); - printk("\n"); err = -EIO; } } @@ -1016,9 +1018,14 @@ static void ide_disk_pre_reset(ide_drive_t *drive) drive->special.all = 0; drive->special.b.set_geometry = legacy; drive->special.b.recalibrate = legacy; + drive->mult_count = 0; - if (!drive->keep_settings && !drive->using_dma) + drive->dev_flags &= ~IDE_DFLAG_PARKED; + + if ((drive->dev_flags & IDE_DFLAG_KEEP_SETTINGS) == 0 && + (drive->dev_flags & IDE_DFLAG_USING_DMA) == 0) drive->mult_req = 0; + if (drive->mult_req != drive->mult_count) drive->special.b.set_multmode = 1; } @@ -1030,18 +1037,18 @@ static void pre_reset(ide_drive_t *drive) if (drive->media == ide_disk) ide_disk_pre_reset(drive); else - drive->post_reset = 1; + drive->dev_flags |= IDE_DFLAG_POST_RESET; - if (drive->using_dma) { + if (drive->dev_flags & IDE_DFLAG_USING_DMA) { if (drive->crc_count) ide_check_dma_crc(drive); else ide_dma_off(drive); } - if (!drive->keep_settings) { - if (!drive->using_dma) { - drive->unmask = 0; + if ((drive->dev_flags & IDE_DFLAG_KEEP_SETTINGS) == 0) { + if ((drive->dev_flags & IDE_DFLAG_USING_DMA) == 0) { + drive->dev_flags &= ~IDE_DFLAG_UNMASK; drive->io_32bit = 0; } return; @@ -1073,12 +1080,13 @@ static void pre_reset(ide_drive_t *drive) static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) { unsigned int unit; - unsigned long flags; + unsigned long flags, timeout; ide_hwif_t *hwif; ide_hwgroup_t *hwgroup; struct ide_io_ports *io_ports; const struct ide_tp_ops *tp_ops; const struct ide_port_ops *port_ops; + DEFINE_WAIT(wait); spin_lock_irqsave(&ide_lock, flags); hwif = HWIF(drive); @@ -1105,6 +1113,31 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi) return ide_started; } + /* We must not disturb devices in the IDE_DFLAG_PARKED state. */ + do { + unsigned long now; + + prepare_to_wait(&ide_park_wq, &wait, TASK_UNINTERRUPTIBLE); + timeout = jiffies; + for (unit = 0; unit < MAX_DRIVES; unit++) { + ide_drive_t *tdrive = &hwif->drives[unit]; + + if (tdrive->dev_flags & IDE_DFLAG_PRESENT && + tdrive->dev_flags & IDE_DFLAG_PARKED && + time_after(tdrive->sleep, timeout)) + timeout = tdrive->sleep; + } + + now = jiffies; + if (time_before_eq(timeout, now)) + break; + + spin_unlock_irqrestore(&ide_lock, flags); + timeout = schedule_timeout_uninterruptible(timeout - now); + spin_lock_irqsave(&ide_lock, flags); + } while (timeout); + finish_wait(&ide_park_wq, &wait); + /* * First, reset any device state data we were maintaining * for any of the drives on this interface. diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index ed426dd0fdd..9fc4cfb2a27 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -317,7 +317,7 @@ static void ide_dump_sector(ide_drive_t *drive) { ide_task_t task; struct ide_taskfile *tf = &task.tf; - int lba48 = (drive->addressing == 1) ? 1 : 0; + u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); memset(&task, 0, sizeof(task)); if (lba48) diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c new file mode 100644 index 00000000000..03b00e57e93 --- /dev/null +++ b/drivers/ide/ide-park.c @@ -0,0 +1,121 @@ +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/jiffies.h> +#include <linux/blkdev.h> + +DECLARE_WAIT_QUEUE_HEAD(ide_park_wq); + +static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout) +{ + struct request_queue *q = drive->queue; + struct request *rq; + int rc; + + timeout += jiffies; + spin_lock_irq(&ide_lock); + if (drive->dev_flags & IDE_DFLAG_PARKED) { + ide_hwgroup_t *hwgroup = drive->hwif->hwgroup; + int reset_timer; + + reset_timer = time_before(timeout, drive->sleep); + drive->sleep = timeout; + wake_up_all(&ide_park_wq); + if (reset_timer && hwgroup->sleeping && + del_timer(&hwgroup->timer)) { + hwgroup->sleeping = 0; + hwgroup->busy = 0; + blk_start_queueing(q); + } + spin_unlock_irq(&ide_lock); + return; + } + spin_unlock_irq(&ide_lock); + + rq = blk_get_request(q, READ, __GFP_WAIT); + rq->cmd[0] = REQ_PARK_HEADS; + rq->cmd_len = 1; + rq->cmd_type = REQ_TYPE_SPECIAL; + rq->special = &timeout; + rc = blk_execute_rq(q, NULL, rq, 1); + blk_put_request(rq); + if (rc) + goto out; + + /* + * Make sure that *some* command is sent to the drive after the + * timeout has expired, so power management will be reenabled. + */ + rq = blk_get_request(q, READ, GFP_NOWAIT); + if (unlikely(!rq)) + goto out; + + rq->cmd[0] = REQ_UNPARK_HEADS; + rq->cmd_len = 1; + rq->cmd_type = REQ_TYPE_SPECIAL; + elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 1); + +out: + return; +} + +ssize_t ide_park_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + unsigned long now; + unsigned int msecs; + + if (drive->dev_flags & IDE_DFLAG_NO_UNLOAD) + return -EOPNOTSUPP; + + spin_lock_irq(&ide_lock); + now = jiffies; + if (drive->dev_flags & IDE_DFLAG_PARKED && + time_after(drive->sleep, now)) + msecs = jiffies_to_msecs(drive->sleep - now); + else + msecs = 0; + spin_unlock_irq(&ide_lock); + + return snprintf(buf, 20, "%u\n", msecs); +} + +ssize_t ide_park_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t len) +{ +#define MAX_PARK_TIMEOUT 30000 + ide_drive_t *drive = to_ide_device(dev); + long int input; + int rc; + + rc = strict_strtol(buf, 10, &input); + if (rc || input < -2) + return -EINVAL; + if (input > MAX_PARK_TIMEOUT) { + input = MAX_PARK_TIMEOUT; + rc = -EOVERFLOW; + } + + mutex_lock(&ide_setting_mtx); + if (input >= 0) { + if (drive->dev_flags & IDE_DFLAG_NO_UNLOAD) + rc = -EOPNOTSUPP; + else if (input || drive->dev_flags & IDE_DFLAG_PARKED) + issue_park_cmd(drive, msecs_to_jiffies(input)); + } else { + if (drive->media == ide_disk) + switch (input) { + case -1: + drive->dev_flags &= ~IDE_DFLAG_NO_UNLOAD; + break; + case -2: + drive->dev_flags |= IDE_DFLAG_NO_UNLOAD; + break; + } + else + rc = -EOPNOTSUPP; + } + mutex_unlock(&ide_setting_mtx); + + return rc ? rc : len; +} diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 06575a12b63..f27baa5f140 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -121,7 +121,8 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) /* read 512 bytes of id info */ hwif->tp_ops->input_data(drive, NULL, id, SECTOR_SIZE); - drive->id_read = 1; + drive->dev_flags |= IDE_DFLAG_ID_READ; + local_irq_enable(); #ifdef DEBUG printk(KERN_INFO "%s: dumping identify data\n", drive->name); @@ -153,8 +154,8 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) printk(KERN_INFO "%s: %s, ", drive->name, m); - drive->present = 1; - drive->dead = 0; + drive->dev_flags |= IDE_DFLAG_PRESENT; + drive->dev_flags &= ~IDE_DFLAG_DEAD; /* * Check for an ATAPI device @@ -172,14 +173,14 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) printk(KERN_CONT "cdrom or floppy?, assuming "); if (drive->media != ide_cdrom) { printk(KERN_CONT "FLOPPY"); - drive->removable = 1; + drive->dev_flags |= IDE_DFLAG_REMOVABLE; break; } } /* Early cdrom models used zero */ type = ide_cdrom; case ide_cdrom: - drive->removable = 1; + drive->dev_flags |= IDE_DFLAG_REMOVABLE; #ifdef CONFIG_PPC /* kludge for Apple PowerBook internal zip */ if (!strstr(m, "CD-ROM") && strstr(m, "ZIP")) { @@ -195,7 +196,7 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) break; case ide_optical: printk(KERN_CONT "OPTICAL"); - drive->removable = 1; + drive->dev_flags |= IDE_DFLAG_REMOVABLE; break; default: printk(KERN_CONT "UNKNOWN (type %d)", type); @@ -205,6 +206,10 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) drive->media = type; /* an ATAPI device ignores DRDY */ drive->ready_stat = 0; + if (ata_id_cdb_intr(id)) + drive->atapi_flags |= IDE_AFLAG_DRQ_INTERRUPT; + /* we don't do head unloading on ATAPI devices */ + drive->dev_flags |= IDE_DFLAG_NO_UNLOAD; return; } @@ -216,17 +221,20 @@ static inline void do_identify (ide_drive_t *drive, u8 cmd) /* CF devices are *not* removable in Linux definition of the term */ if (is_cfa == 0 && (id[ATA_ID_CONFIG] & (1 << 7))) - drive->removable = 1; + drive->dev_flags |= IDE_DFLAG_REMOVABLE; drive->media = ide_disk; + if (!ata_id_has_unload(drive->id)) + drive->dev_flags |= IDE_DFLAG_NO_UNLOAD; + printk(KERN_CONT "%s DISK drive\n", is_cfa ? "CFA" : "ATA"); return; err_misc: kfree(id); - drive->present = 0; + drive->dev_flags &= ~IDE_DFLAG_PRESENT; return; } @@ -426,16 +434,15 @@ static int do_probe (ide_drive_t *drive, u8 cmd) ide_hwif_t *hwif = HWIF(drive); const struct ide_tp_ops *tp_ops = hwif->tp_ops; int rc; - u8 stat; + u8 present = !!(drive->dev_flags & IDE_DFLAG_PRESENT), stat; + + /* avoid waiting for inappropriate probes */ + if (present && drive->media != ide_disk && cmd == ATA_CMD_ID_ATA) + return 4; - if (drive->present) { - /* avoid waiting for inappropriate probes */ - if (drive->media != ide_disk && cmd == ATA_CMD_ID_ATA) - return 4; - } #ifdef DEBUG printk(KERN_INFO "probing for %s: present=%d, media=%d, probetype=%s\n", - drive->name, drive->present, drive->media, + drive->name, present, drive->media, (cmd == ATA_CMD_ID_ATA) ? "ATA" : "ATAPI"); #endif @@ -446,8 +453,8 @@ static int do_probe (ide_drive_t *drive, u8 cmd) SELECT_DRIVE(drive); msleep(50); - if (ide_read_device(drive) != drive->select.all && !drive->present) { - if (drive->select.b.unit != 0) { + if (ide_read_device(drive) != drive->select && present == 0) { + if (drive->dn & 1) { /* exit with drive0 selected */ SELECT_DRIVE(&hwif->drives[0]); /* allow ATA_BUSY to assert & clear */ @@ -460,7 +467,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd) stat = tp_ops->read_status(hwif); if (OK_STAT(stat, ATA_DRDY, ATA_BUSY) || - drive->present || cmd == ATA_CMD_ID_ATAPI) { + present || cmd == ATA_CMD_ID_ATAPI) { /* send cmd and wait */ if ((rc = try_to_identify(drive, cmd))) { /* failed: try again */ @@ -493,7 +500,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd) /* not present or maybe ATAPI */ rc = 3; } - if (drive->select.b.unit != 0) { + if (drive->dn & 1) { /* exit with drive0 selected */ SELECT_DRIVE(&hwif->drives[0]); msleep(50); @@ -542,8 +549,8 @@ static void enable_nest (ide_drive_t *drive) * and presents things to the user as needed. * * Returns: 0 no device was found - * 1 device was found (note: drive->present might - * still be 0) + * 1 device was found + * (note: IDE_DFLAG_PRESENT might still be not set) */ static inline u8 probe_for_drive (ide_drive_t *drive) @@ -559,10 +566,10 @@ static inline u8 probe_for_drive (ide_drive_t *drive) * Also note that 0 everywhere means "can't do X" */ + drive->dev_flags &= ~IDE_DFLAG_ID_READ; + drive->id = kzalloc(SECTOR_SIZE, GFP_KERNEL); - drive->id_read = 0; - if(drive->id == NULL) - { + if (drive->id == NULL) { printk(KERN_ERR "ide: out of memory for id data.\n"); return 0; } @@ -571,14 +578,14 @@ static inline u8 probe_for_drive (ide_drive_t *drive) strcpy(m, "UNKNOWN"); /* skip probing? */ - if (!drive->noprobe) { + if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0) { retry: /* if !(success||timed-out) */ if (do_probe(drive, ATA_CMD_ID_ATA) >= 2) /* look for ATAPI device */ (void)do_probe(drive, ATA_CMD_ID_ATAPI); - if (!drive->present) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) /* drive not found */ return 0; @@ -588,7 +595,7 @@ retry: } /* identification failed? */ - if (!drive->id_read) { + if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) { if (drive->media == ide_disk) { printk(KERN_INFO "%s: non-IDE drive, CHS=%d/%d/%d\n", drive->name, drive->cyl, @@ -598,15 +605,17 @@ retry: } else { /* nuke it */ printk(KERN_WARNING "%s: Unknown device on bus refused identification. Ignoring.\n", drive->name); - drive->present = 0; + drive->dev_flags &= ~IDE_DFLAG_PRESENT; } } /* drive was found */ } - if(!drive->present) + + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) return 0; + /* The drive wasn't being helpful. Add generic info only */ - if (drive->id_read == 0) { + if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) { generic_id(drive); return 1; } @@ -616,7 +625,7 @@ retry: ide_disk_init_mult_count(drive); } - return drive->present; + return !!(drive->dev_flags & IDE_DFLAG_PRESENT); } static void hwif_release_dev(struct device *dev) @@ -707,7 +716,8 @@ static int ide_port_wait_ready(ide_hwif_t *hwif) ide_drive_t *drive = &hwif->drives[unit]; /* Ignore disks that we will not probe for later. */ - if (!drive->noprobe || drive->present) { + if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0 || + (drive->dev_flags & IDE_DFLAG_PRESENT)) { SELECT_DRIVE(drive); hwif->tp_ops->set_irq(hwif, 1); mdelay(2); @@ -739,7 +749,7 @@ void ide_undecoded_slave(ide_drive_t *dev1) { ide_drive_t *dev0 = &dev1->hwif->drives[0]; - if ((dev1->dn & 1) == 0 || dev0->present == 0) + if ((dev1->dn & 1) == 0 || (dev0->dev_flags & IDE_DFLAG_PRESENT) == 0) return; /* If the models don't match they are not the same product */ @@ -759,7 +769,7 @@ void ide_undecoded_slave(ide_drive_t *dev1) /* Appears to be an IDE flash adapter with decode bugs */ printk(KERN_WARNING "ide-probe: ignoring undecoded slave\n"); - dev1->present = 0; + dev1->dev_flags &= ~IDE_DFLAG_PRESENT; } EXPORT_SYMBOL_GPL(ide_undecoded_slave); @@ -772,7 +782,8 @@ static int ide_probe_port(ide_hwif_t *hwif) BUG_ON(hwif->present); - if (hwif->drives[0].noprobe && hwif->drives[1].noprobe) + if ((hwif->drives[0].dev_flags & IDE_DFLAG_NOPROBE) && + (hwif->drives[1].dev_flags & IDE_DFLAG_NOPROBE)) return -EACCES; /* @@ -794,9 +805,9 @@ static int ide_probe_port(ide_hwif_t *hwif) */ for (unit = 0; unit < MAX_DRIVES; ++unit) { ide_drive_t *drive = &hwif->drives[unit]; - drive->dn = (hwif->channel ? 2 : 0) + unit; + (void) probe_for_drive(drive); - if (drive->present) + if (drive->dev_flags & IDE_DFLAG_PRESENT) rc = 0; } @@ -820,17 +831,19 @@ static void ide_port_tune_devices(ide_hwif_t *hwif) for (unit = 0; unit < MAX_DRIVES; unit++) { ide_drive_t *drive = &hwif->drives[unit]; - if (drive->present && port_ops && port_ops->quirkproc) - port_ops->quirkproc(drive); + if (drive->dev_flags & IDE_DFLAG_PRESENT) { + if (port_ops && port_ops->quirkproc) + port_ops->quirkproc(drive); + } } for (unit = 0; unit < MAX_DRIVES; ++unit) { ide_drive_t *drive = &hwif->drives[unit]; - if (drive->present) { + if (drive->dev_flags & IDE_DFLAG_PRESENT) { ide_set_max_pio(drive); - drive->nice1 = 1; + drive->dev_flags |= IDE_DFLAG_NICE1; if (hwif->dma_ops) ide_set_dma(drive); @@ -840,14 +853,14 @@ static void ide_port_tune_devices(ide_hwif_t *hwif) for (unit = 0; unit < MAX_DRIVES; ++unit) { ide_drive_t *drive = &hwif->drives[unit]; - if (hwif->host_flags & IDE_HFLAG_NO_IO_32BIT) - drive->no_io_32bit = 1; + if ((hwif->host_flags & IDE_HFLAG_NO_IO_32BIT) || + drive->id[ATA_ID_DWORD_IO]) + drive->dev_flags |= IDE_DFLAG_NO_IO_32BIT; else - drive->no_io_32bit = drive->id[ATA_ID_DWORD_IO] ? 1 : 0; + drive->dev_flags &= ~IDE_DFLAG_NO_IO_32BIT; } } -#if MAX_HWIFS > 1 /* * save_match() is used to simplify logic in init_irq() below. * @@ -872,7 +885,6 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match) if (!m || m->irq != hwif->irq) /* don't undo a prior perfect match */ *match = new; } -#endif /* MAX_HWIFS > 1 */ /* * init request queue @@ -951,26 +963,33 @@ static void ide_add_drive_to_hwgroup(ide_drive_t *drive) * - allocate the block device queue * - link drive into the hwgroup */ -static void ide_port_setup_devices(ide_hwif_t *hwif) +static int ide_port_setup_devices(ide_hwif_t *hwif) { - int i; + int i, j = 0; mutex_lock(&ide_cfg_mtx); for (i = 0; i < MAX_DRIVES; i++) { ide_drive_t *drive = &hwif->drives[i]; - if (!drive->present) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) continue; if (ide_init_queue(drive)) { printk(KERN_ERR "ide: failed to init %s\n", drive->name); + kfree(drive->id); + drive->id = NULL; + drive->dev_flags &= ~IDE_DFLAG_PRESENT; continue; } + j++; + ide_add_drive_to_hwgroup(drive); } mutex_unlock(&ide_cfg_mtx); + + return j; } static ide_hwif_t *ide_ports[MAX_HWIFS]; @@ -1029,7 +1048,7 @@ static int init_irq (ide_hwif_t *hwif) mutex_lock(&ide_cfg_mtx); hwif->hwgroup = NULL; -#if MAX_HWIFS > 1 + /* * Group up with any other hwifs that share our irq(s). */ @@ -1054,7 +1073,7 @@ static int init_irq (ide_hwif_t *hwif) } } } -#endif /* MAX_HWIFS > 1 */ + /* * If we are still without a hwgroup, then form a new one */ @@ -1153,12 +1172,13 @@ static struct kobject *ata_probe(dev_t dev, int *part, void *data) ide_hwif_t *hwif = data; int unit = *part >> PARTN_BITS; ide_drive_t *drive = &hwif->drives[unit]; - if (!drive->present) + + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) return NULL; if (drive->media == ide_disk) request_module("ide-disk"); - if (drive->scsi) + if (drive->dev_flags & IDE_DFLAG_SCSI) request_module("ide-scsi"); if (drive->media == ide_cdrom || drive->media == ide_optical) request_module("ide-cd"); @@ -1205,7 +1225,7 @@ EXPORT_SYMBOL_GPL(ide_unregister_region); void ide_init_disk(struct gendisk *disk, ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - unsigned int unit = (drive->select.all >> 4) & 1; + unsigned int unit = drive->dn & 1; disk->major = hwif->major; disk->first_minor = unit << PARTN_BITS; @@ -1248,7 +1268,7 @@ static void drive_release_dev (struct device *dev) ide_remove_drive_from_hwgroup(drive); kfree(drive->id); drive->id = NULL; - drive->present = 0; + drive->dev_flags &= ~IDE_DFLAG_PRESENT; /* Messed up locking ... */ spin_unlock_irq(&ide_lock); blk_cleanup_queue(drive->queue); @@ -1327,7 +1347,7 @@ static void hwif_register_devices(ide_hwif_t *hwif) struct device *dev = &drive->gendev; int ret; - if (!drive->present) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) continue; snprintf(dev->bus_id, BUS_ID_SIZE, "%u.%u", hwif->index, i); @@ -1351,12 +1371,14 @@ static void ide_port_init_devices(ide_hwif_t *hwif) for (i = 0; i < MAX_DRIVES; i++) { ide_drive_t *drive = &hwif->drives[i]; + drive->dn = i + hwif->channel * 2; + if (hwif->host_flags & IDE_HFLAG_IO_32BIT) drive->io_32bit = 1; if (hwif->host_flags & IDE_HFLAG_UNMASK_IRQS) - drive->unmask = 1; + drive->dev_flags |= IDE_DFLAG_UNMASK; if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS) - drive->no_unmask = 1; + drive->dev_flags |= IDE_DFLAG_NO_UNMASK; if (port_ops && port_ops->init_dev) port_ops->init_dev(drive); @@ -1513,19 +1535,14 @@ static int ide_find_port_slot(const struct ide_port_info *d) * ports 0x1f0/0x170 (the ide0/ide1 defaults). */ mutex_lock(&ide_cfg_mtx); - if (MAX_HWIFS == 1) { - if (ide_indexes == 0 && i == 0) - idx = 1; + if (bootable) { + if ((ide_indexes | i) != (1 << MAX_HWIFS) - 1) + idx = ffz(ide_indexes | i); } else { - if (bootable) { - if ((ide_indexes | i) != (1 << MAX_HWIFS) - 1) - idx = ffz(ide_indexes | i); - } else { - if ((ide_indexes | 3) != (1 << MAX_HWIFS) - 1) - idx = ffz(ide_indexes | 3); - else if ((ide_indexes & 3) != 3) - idx = ffz(ide_indexes); - } + if ((ide_indexes | 3) != (1 << MAX_HWIFS) - 1) + idx = ffz(ide_indexes | 3); + else if ((ide_indexes & 3) != 3) + idx = ffz(ide_indexes); } if (idx >= 0) ide_indexes |= (1 << idx); @@ -1541,8 +1558,7 @@ static void ide_free_port_slot(int idx) mutex_unlock(&ide_cfg_mtx); } -struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, - hw_regs_t **hws) +struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws) { struct ide_host *host; int i; @@ -1551,7 +1567,7 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, if (host == NULL) return NULL; - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { ide_hwif_t *hwif; int idx; @@ -1593,18 +1609,6 @@ struct ide_host *ide_host_alloc_all(const struct ide_port_info *d, return host; } -EXPORT_SYMBOL_GPL(ide_host_alloc_all); - -struct ide_host *ide_host_alloc(const struct ide_port_info *d, hw_regs_t **hws) -{ - hw_regs_t *hws_all[MAX_HWIFS]; - int i; - - for (i = 0; i < MAX_HWIFS; i++) - hws_all[i] = (i < 4) ? hws[i] : NULL; - - return ide_host_alloc_all(d, hws_all); -} EXPORT_SYMBOL_GPL(ide_host_alloc); int ide_host_register(struct ide_host *host, const struct ide_port_info *d, @@ -1613,7 +1617,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, ide_hwif_t *hwif, *mate = NULL; int i, j = 0; - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) { @@ -1626,22 +1630,22 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, if (d == NULL) { mate = NULL; - continue; - } + } else { + if ((i & 1) && mate) { + hwif->mate = mate; + mate->mate = hwif; + } - if ((i & 1) && mate) { - hwif->mate = mate; - mate->mate = hwif; - } + mate = (i & 1) ? NULL : hwif; - mate = (i & 1) ? NULL : hwif; + ide_init_port(hwif, i & 1, d); + ide_port_cable_detect(hwif); + } - ide_init_port(hwif, i & 1, d); - ide_port_cable_detect(hwif); ide_port_init_devices(hwif); } - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) @@ -1658,7 +1662,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, ide_port_tune_devices(hwif); } - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) @@ -1671,10 +1675,13 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, continue; } - j++; - if (hwif->present) - ide_port_setup_devices(hwif); + if (ide_port_setup_devices(hwif) == 0) { + hwif->present = 0; + continue; + } + + j++; ide_acpi_init(hwif); @@ -1682,7 +1689,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, ide_acpi_port_init_devices(hwif); } - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) @@ -1695,7 +1702,7 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d, hwif_register_devices(hwif); } - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) @@ -1740,7 +1747,7 @@ void ide_host_free(struct ide_host *host) ide_hwif_t *hwif; int i; - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { hwif = host->ports[i]; if (hwif == NULL) @@ -1758,7 +1765,7 @@ void ide_host_remove(struct ide_host *host) { int i; - for (i = 0; i < MAX_HWIFS; i++) { + for (i = 0; i < MAX_HOST_PORTS; i++) { if (host->ports[i]) ide_unregister(host->ports[i]); } diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index e7030a49146..b26926487cc 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -227,7 +227,7 @@ static int set_xfer_rate (ide_drive_t *drive, int arg) ide_devset_rw(current_speed, xfer_rate); ide_devset_rw_field(init_speed, init_speed); -ide_devset_rw_field(nice1, nice1); +ide_devset_rw_flag(nice1, IDE_DFLAG_NICE1); ide_devset_rw_field(number, dn); static const struct ide_proc_devset ide_generic_settings[] = { @@ -622,9 +622,7 @@ void ide_proc_port_register_devices(ide_hwif_t *hwif) for (d = 0; d < MAX_DRIVES; d++) { ide_drive_t *drive = &hwif->drives[d]; - if (!drive->present) - continue; - if (drive->proc) + if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0 || drive->proc) continue; drive->proc = proc_mkdir(drive->name, parent); diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index f8c84df4a0b..25ac60f5327 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -172,23 +172,16 @@ typedef struct ide_tape_obj { struct kref kref; /* - * pc points to the current processed packet command. - * * failed_pc points to the last failed packet command, or contains * NULL if we do not need to retry any packet command. This is * required since an additional packet command is needed before the * retry, to get detailed information on what went wrong. */ - /* Current packet command */ - struct ide_atapi_pc *pc; /* Last failed packet command */ struct ide_atapi_pc *failed_pc; /* used by REQ_IDETAPE_{READ,WRITE} requests */ struct ide_atapi_pc queued_pc; - struct ide_atapi_pc request_sense_pc; - struct request request_sense_rq; - /* * DSC polling variables. * @@ -274,11 +267,6 @@ static DEFINE_MUTEX(idetape_ref_mutex); static struct class *idetape_sysfs_class; -#define to_ide_tape(obj) container_of(obj, struct ide_tape_obj, kref) - -#define ide_tape_g(disk) \ - container_of((disk)->private_data, struct ide_tape_obj, driver) - static void ide_tape_release(struct kref *); static struct ide_tape_obj *ide_tape_get(struct gendisk *disk) @@ -286,7 +274,7 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk) struct ide_tape_obj *tape = NULL; mutex_lock(&idetape_ref_mutex); - tape = ide_tape_g(disk); + tape = ide_drv_g(disk, ide_tape_obj); if (tape) { if (ide_device_get(tape->drive)) tape = NULL; @@ -313,8 +301,6 @@ static void ide_tape_put(struct ide_tape_obj *tape) */ static struct ide_tape_obj *idetape_devs[MAX_HWIFS * MAX_DRIVES]; -#define ide_tape_f(file) ((file)->private_data) - static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i) { struct ide_tape_obj *tape = NULL; @@ -522,14 +508,19 @@ static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects) return 0; } -static void ide_tape_callback(ide_drive_t *drive) +static void ide_tape_handle_dsc(ide_drive_t *); + +static void ide_tape_callback(ide_drive_t *drive, int dsc) { idetape_tape_t *tape = drive->driver_data; - struct ide_atapi_pc *pc = tape->pc; + struct ide_atapi_pc *pc = drive->pc; int uptodate = pc->error ? 0 : 1; debug_log(DBG_PROCS, "Enter %s\n", __func__); + if (dsc) + ide_tape_handle_dsc(drive); + if (tape->failed_pc == pc) tape->failed_pc = NULL; @@ -558,7 +549,7 @@ static void ide_tape_callback(ide_drive_t *drive) if (pc->error) uptodate = pc->error; } else if (pc->c[0] == READ_POSITION && uptodate) { - u8 *readpos = tape->pc->buf; + u8 *readpos = pc->buf; debug_log(DBG_SENSE, "BOP - %s\n", (readpos[0] & 0x80) ? "Yes" : "No"); @@ -583,31 +574,6 @@ static void ide_tape_callback(ide_drive_t *drive) idetape_end_request(drive, uptodate, 0); } -static void idetape_create_request_sense_cmd(struct ide_atapi_pc *pc) -{ - ide_init_pc(pc); - pc->c[0] = REQUEST_SENSE; - pc->c[4] = 20; - pc->req_xfer = 20; -} - -/* - * idetape_retry_pc is called when an error was detected during the - * last packet command. We queue a request sense packet command in - * the head of the request list. - */ -static void idetape_retry_pc(ide_drive_t *drive) -{ - struct ide_tape_obj *tape = drive->driver_data; - struct request *rq = &tape->request_sense_rq; - struct ide_atapi_pc *pc = &tape->request_sense_pc; - - (void)ide_read_error(drive); - idetape_create_request_sense_cmd(pc); - set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); - ide_queue_pc_head(drive, tape->disk, pc, rq); -} - /* * Postpone the current request so that ide.c will be able to service requests * from another device on the same hwgroup while we are polling for DSC. @@ -646,34 +612,18 @@ static int ide_tape_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc, } /* - * This is the usual interrupt handler which will be called during a packet - * command. We will transfer some of the data (as requested by the drive) and - * will re-point interrupt handler to us. When data transfer is finished, we - * will act according to the algorithm described before - * idetape_issue_pc. - */ -static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) -{ - idetape_tape_t *tape = drive->driver_data; - - return ide_pc_intr(drive, tape->pc, idetape_pc_intr, WAIT_TAPE_CMD, - NULL, idetape_update_buffers, idetape_retry_pc, - ide_tape_handle_dsc, ide_tape_io_buffers); -} - -/* * Packet Command Interface * - * The current Packet Command is available in tape->pc, and will not change + * The current Packet Command is available in drive->pc, and will not change * until we finish handling it. Each packet command is associated with a * callback function that will be called when the command is finished. * * The handling will be done in three stages: * * 1. idetape_issue_pc will send the packet command to the drive, and will set - * the interrupt handler to idetape_pc_intr. + * the interrupt handler to ide_pc_intr. * - * 2. On each interrupt, idetape_pc_intr will be called. This step will be + * 2. On each interrupt, ide_pc_intr will be called. This step will be * repeated until the device signals us that no more interrupts will be issued. * * 3. ATAPI Tape media access commands have immediate status with a delayed @@ -697,20 +647,13 @@ static ide_startstop_t idetape_pc_intr(ide_drive_t *drive) * again, the callback function will be called and then we will handle the next * request. */ -static ide_startstop_t idetape_transfer_pc(ide_drive_t *drive) -{ - idetape_tape_t *tape = drive->driver_data; - - return ide_transfer_pc(drive, tape->pc, idetape_pc_intr, - WAIT_TAPE_CMD, NULL); -} static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, struct ide_atapi_pc *pc) { idetape_tape_t *tape = drive->driver_data; - if (tape->pc->c[0] == REQUEST_SENSE && + if (drive->pc->c[0] == REQUEST_SENSE && pc->c[0] == REQUEST_SENSE) { printk(KERN_ERR "ide-tape: possible ide-tape.c bug - " "Two request sense in serial were issued\n"); @@ -718,8 +661,9 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, if (tape->failed_pc == NULL && pc->c[0] != REQUEST_SENSE) tape->failed_pc = pc; + /* Set the current packet command */ - tape->pc = pc; + drive->pc = pc; if (pc->retries > IDETAPE_MAX_PC_RETRIES || (pc->flags & PC_FLAG_ABORT)) { @@ -743,15 +687,14 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, pc->error = IDETAPE_ERROR_GENERAL; } tape->failed_pc = NULL; - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } debug_log(DBG_SENSE, "Retry #%d, cmd = %02X\n", pc->retries, pc->c[0]); pc->retries++; - return ide_issue_pc(drive, pc, idetape_transfer_pc, - WAIT_TAPE_CMD, NULL); + return ide_issue_pc(drive, WAIT_TAPE_CMD, NULL); } /* A mode sense command is used to "sense" tape parameters. */ @@ -785,7 +728,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; idetape_tape_t *tape = drive->driver_data; - struct ide_atapi_pc *pc = tape->pc; + struct ide_atapi_pc *pc = drive->pc; u8 stat; stat = hwif->tp_ops->read_status(hwif); @@ -797,7 +740,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) printk(KERN_ERR "ide-tape: %s: I/O error, ", tape->name); /* Retry operation */ - idetape_retry_pc(drive); + ide_retry_pc(drive, tape->disk); return ide_stopped; } pc->error = 0; @@ -805,7 +748,7 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) pc->error = IDETAPE_ERROR_GENERAL; tape->failed_pc = NULL; } - drive->pc_callback(drive); + drive->pc_callback(drive, 0); return ide_stopped; } @@ -862,7 +805,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, } /* Retry a failed packet command */ - if (tape->failed_pc && tape->pc->c[0] == REQUEST_SENSE) { + if (tape->failed_pc && drive->pc->c[0] == REQUEST_SENSE) { pc = tape->failed_pc; goto out; } @@ -883,12 +826,13 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, */ stat = hwif->tp_ops->read_status(hwif); - if (!drive->dsc_overlap && !(rq->cmd[13] & REQ_IDETAPE_PC2)) + if ((drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) == 0 && + (rq->cmd[13] & REQ_IDETAPE_PC2) == 0) set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); - if (drive->post_reset == 1) { + if (drive->dev_flags & IDE_DFLAG_POST_RESET) { set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); - drive->post_reset = 0; + drive->dev_flags &= ~IDE_DFLAG_POST_RESET; } if (!test_and_clear_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags) && @@ -1411,7 +1355,7 @@ static int idetape_init_read(ide_drive_t *drive) * No point in issuing this if DSC overlap isn't supported, some * drives (Seagate STT3401A) will return an error. */ - if (drive->dsc_overlap) { + if (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) { bytes_read = idetape_queue_rw_tail(drive, REQ_IDETAPE_READ, 0, tape->merge_bh); @@ -1592,7 +1536,7 @@ static int idetape_space_over_filemarks(ide_drive_t *drive, short mt_op, static ssize_t idetape_chrdev_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct ide_tape_obj *tape = ide_tape_f(file); + struct ide_tape_obj *tape = file->private_data; ide_drive_t *drive = tape->drive; ssize_t bytes_read, temp, actually_read = 0, rc; ssize_t ret = 0; @@ -1654,7 +1598,7 @@ finish: static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - struct ide_tape_obj *tape = ide_tape_f(file); + struct ide_tape_obj *tape = file->private_data; ide_drive_t *drive = tape->drive; ssize_t actually_written = 0; ssize_t ret = 0; @@ -1687,7 +1631,7 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf, * point in issuing this if DSC overlap isn't supported, some * drives (Seagate STT3401A) will return an error. */ - if (drive->dsc_overlap) { + if (drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) { ssize_t retval = idetape_queue_rw_tail(drive, REQ_IDETAPE_WRITE, 0, tape->merge_bh); @@ -1886,7 +1830,7 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count) static int idetape_chrdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - struct ide_tape_obj *tape = ide_tape_f(file); + struct ide_tape_obj *tape = file->private_data; ide_drive_t *drive = tape->drive; struct mtop mtop; struct mtget mtget; @@ -2063,7 +2007,7 @@ static void idetape_write_release(ide_drive_t *drive, unsigned int minor) static int idetape_chrdev_release(struct inode *inode, struct file *filp) { - struct ide_tape_obj *tape = ide_tape_f(filp); + struct ide_tape_obj *tape = filp->private_data; ide_drive_t *drive = tape->drive; unsigned int minor = iminor(inode); @@ -2202,7 +2146,7 @@ static int divf_tdsc(ide_drive_t *drive) { return HZ; } static int divf_buffer(ide_drive_t *drive) { return 2; } static int divf_buffer_size(ide_drive_t *drive) { return 1024; } -ide_devset_rw_field(dsc_overlap, dsc_overlap); +ide_devset_rw_flag(dsc_overlap, IDE_DFLAG_DSC_OVERLAP); ide_tape_devset_rw_field(debug_mask, debug_mask); ide_tape_devset_rw_field(tdsc, best_dsc_rw_freq); @@ -2241,33 +2185,32 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor) unsigned long t; int speed; int buffer_size; - u8 gcw[2]; u16 *ctl = (u16 *)&tape->caps[12]; - drive->pc_callback = ide_tape_callback; + drive->pc_callback = ide_tape_callback; + drive->pc_update_buffers = idetape_update_buffers; + drive->pc_io_buffers = ide_tape_io_buffers; spin_lock_init(&tape->lock); - drive->dsc_overlap = 1; + + drive->dev_flags |= IDE_DFLAG_DSC_OVERLAP; + if (drive->hwif->host_flags & IDE_HFLAG_NO_DSC) { printk(KERN_INFO "ide-tape: %s: disabling DSC overlap\n", tape->name); - drive->dsc_overlap = 0; + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; } + /* Seagate Travan drives do not support DSC overlap. */ if (strstr((char *)&drive->id[ATA_ID_PROD], "Seagate STT3401")) - drive->dsc_overlap = 0; + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; + tape->minor = minor; tape->name[0] = 'h'; tape->name[1] = 't'; tape->name[2] = '0' + minor; tape->chrdev_dir = IDETAPE_DIR_NONE; - *((u16 *)&gcw) = drive->id[ATA_ID_CONFIG]; - - /* Command packet DRQ type */ - if (((gcw[0] & 0x60) >> 5) == 1) - set_bit(IDE_AFLAG_DRQ_INTERRUPT, &drive->atapi_flags); - idetape_get_inquiry_results(drive); idetape_get_mode_sense_results(drive); ide_tape_get_bsize_from_bdesc(drive); @@ -2302,7 +2245,7 @@ static void idetape_setup(ide_drive_t *drive, idetape_tape_t *tape, int minor) (*(u16 *)&tape->caps[16] * 512) / tape->buffer_size, tape->buffer_size / 1024, tape->best_dsc_rw_freq * 1000 / HZ, - drive->using_dma ? ", DMA":""); + (drive->dev_flags & IDE_DFLAG_USING_DMA) ? ", DMA" : ""); ide_proc_register_driver(drive, tape->driver); } @@ -2320,13 +2263,13 @@ static void ide_tape_remove(ide_drive_t *drive) static void ide_tape_release(struct kref *kref) { - struct ide_tape_obj *tape = to_ide_tape(kref); + struct ide_tape_obj *tape = to_ide_drv(kref, ide_tape_obj); ide_drive_t *drive = tape->drive; struct gendisk *g = tape->disk; BUG_ON(tape->merge_bh_size); - drive->dsc_overlap = 0; + drive->dev_flags &= ~IDE_DFLAG_DSC_OVERLAP; drive->driver_data = NULL; device_destroy(idetape_sysfs_class, MKDEV(IDETAPE_MAJOR, tape->minor)); device_destroy(idetape_sysfs_class, @@ -2368,7 +2311,6 @@ static ide_driver_t idetape_driver = { .probe = ide_tape_probe, .remove = ide_tape_remove, .version = IDETAPE_VERSION, - .media = ide_tape, .do_request = idetape_do_request, .end_request = idetape_end_request, .error = __ide_error, @@ -2403,7 +2345,7 @@ static int idetape_open(struct inode *inode, struct file *filp) static int idetape_release(struct inode *inode, struct file *filp) { struct gendisk *disk = inode->i_bdev->bd_disk; - struct ide_tape_obj *tape = ide_tape_g(disk); + struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj); ide_tape_put(tape); @@ -2414,7 +2356,7 @@ static int idetape_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { struct block_device *bdev = inode->i_bdev; - struct ide_tape_obj *tape = ide_tape_g(bdev->bd_disk); + struct ide_tape_obj *tape = ide_drv_g(bdev->bd_disk, ide_tape_obj); ide_drive_t *drive = tape->drive; int err = generic_ide_ioctl(drive, file, bdev, cmd, arg); if (err == -EINVAL) @@ -2441,7 +2383,8 @@ static int ide_tape_probe(ide_drive_t *drive) if (drive->media != ide_tape) goto failed; - if (drive->id_read == 1 && !ide_check_atapi_device(drive, DRV_NAME)) { + if ((drive->dev_flags & IDE_DFLAG_ID_READ) && + ide_check_atapi_device(drive, DRV_NAME) == 0) { printk(KERN_ERR "ide-tape: %s: not supported by this version of" " the driver\n", drive->name); goto failed; diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 487b18b3eba..bf4fb9d8d17 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -53,9 +53,6 @@ int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf) } static ide_startstop_t task_no_data_intr(ide_drive_t *); -static ide_startstop_t set_geometry_intr(ide_drive_t *); -static ide_startstop_t recal_intr(ide_drive_t *); -static ide_startstop_t set_multmode_intr(ide_drive_t *); static ide_startstop_t pre_task_out_intr(ide_drive_t *, struct request *); static ide_startstop_t task_in_intr(ide_drive_t *); @@ -79,6 +76,8 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) if (task->tf_flags & IDE_TFLAG_FLAGGED) task->tf_flags |= IDE_TFLAG_FLAGGED_SET_IN_FLAGS; + memcpy(&hwif->task, task, sizeof(*task)); + if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) { ide_tf_dump(drive->name, tf); tp_ops->set_irq(hwif, 1); @@ -99,24 +98,12 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) case TASKFILE_NO_DATA: if (handler == NULL) handler = task_no_data_intr; - if (task->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) { - switch (tf->command) { - case ATA_CMD_INIT_DEV_PARAMS: - handler = set_geometry_intr; - break; - case ATA_CMD_RESTORE: - handler = recal_intr; - break; - case ATA_CMD_SET_MULTI: - handler = set_multmode_intr; - break; - } - } ide_execute_command(drive, tf->command, handler, WAIT_WORSTCASE, NULL); return ide_started; default: - if (drive->using_dma == 0 || dma_ops->dma_setup(drive)) + if ((drive->dev_flags & IDE_DFLAG_USING_DMA) == 0 || + dma_ops->dma_setup(drive)) return ide_stopped; dma_ops->dma_exec_cmd(drive, tf->command); dma_ops->dma_start(drive); @@ -126,33 +113,15 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) EXPORT_SYMBOL_GPL(do_rw_taskfile); /* - * set_multmode_intr() is invoked on completion of a ATA_CMD_SET_MULTI cmd. - */ -static ide_startstop_t set_multmode_intr(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - u8 stat; - - local_irq_enable_in_hardirq(); - stat = hwif->tp_ops->read_status(hwif); - - if (OK_STAT(stat, ATA_DRDY, BAD_STAT)) - drive->mult_count = drive->mult_req; - else { - drive->mult_req = drive->mult_count = 0; - drive->special.b.recalibrate = 1; - (void) ide_dump_status(drive, "set_multmode", stat); - } - return ide_stopped; -} - -/* - * set_geometry_intr() is invoked on completion of a ATA_CMD_INIT_DEV_PARAMS cmd. + * Handler for commands without a data phase */ -static ide_startstop_t set_geometry_intr(ide_drive_t *drive) +static ide_startstop_t task_no_data_intr(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - int retries = 5; + ide_task_t *task = &hwif->task; + struct ide_taskfile *tf = &task->tf; + int custom = (task->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) ? 1 : 0; + int retries = (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) ? 5 : 1; u8 stat; local_irq_enable_in_hardirq(); @@ -164,50 +133,36 @@ static ide_startstop_t set_geometry_intr(ide_drive_t *drive) udelay(10); }; - if (OK_STAT(stat, ATA_DRDY, BAD_STAT)) - return ide_stopped; - - if (stat & (ATA_ERR | ATA_DRQ)) - return ide_error(drive, "set_geometry_intr", stat); - - ide_set_handler(drive, &set_geometry_intr, WAIT_WORSTCASE, NULL); - return ide_started; -} - -/* - * recal_intr() is invoked on completion of a ATA_CMD_RESTORE (recalibrate) cmd. - */ -static ide_startstop_t recal_intr(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - u8 stat; - - local_irq_enable_in_hardirq(); - stat = hwif->tp_ops->read_status(hwif); - - if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) - return ide_error(drive, "recal_intr", stat); - return ide_stopped; -} - -/* - * Handler for commands without a data phase - */ -static ide_startstop_t task_no_data_intr(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - ide_task_t *args = hwif->hwgroup->rq->special; - u8 stat; - - local_irq_enable_in_hardirq(); - stat = hwif->tp_ops->read_status(hwif); - - if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) + if (!OK_STAT(stat, ATA_DRDY, BAD_STAT)) { + if (custom && tf->command == ATA_CMD_SET_MULTI) { + drive->mult_req = drive->mult_count = 0; + drive->special.b.recalibrate = 1; + (void)ide_dump_status(drive, __func__, stat); + return ide_stopped; + } else if (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) { + if ((stat & (ATA_ERR | ATA_DRQ)) == 0) { + ide_set_handler(drive, &task_no_data_intr, + WAIT_WORSTCASE, NULL); + return ide_started; + } + } return ide_error(drive, "task_no_data_intr", stat); /* calls ide_end_drive_cmd */ + } - if (args) + if (!custom) + ide_end_drive_cmd(drive, stat, ide_read_error(drive)); + else if (tf->command == ATA_CMD_IDLEIMMEDIATE) { + hwif->tp_ops->tf_read(drive, task); + if (tf->lbal != 0xc4) { + printk(KERN_ERR "%s: head unload failed!\n", + drive->name); + ide_tf_dump(drive->name, tf); + } else + drive->dev_flags |= IDE_DFLAG_PARKED; ide_end_drive_cmd(drive, stat, ide_read_error(drive)); + } else if (tf->command == ATA_CMD_SET_MULTI) + drive->mult_count = drive->mult_req; return ide_stopped; } @@ -469,13 +424,12 @@ static ide_startstop_t pre_task_out_intr(ide_drive_t *drive, struct request *rq) if (ide_wait_stat(&startstop, drive, ATA_DRQ, drive->bad_wstat, WAIT_DRQ)) { printk(KERN_ERR "%s: no DRQ after issuing %sWRITE%s\n", - drive->name, - drive->hwif->data_phase ? "MULT" : "", - drive->addressing ? "_EXT" : ""); + drive->name, drive->hwif->data_phase ? "MULT" : "", + (drive->dev_flags & IDE_DFLAG_LBA48) ? "_EXT" : ""); return startstop; } - if (!drive->unmask) + if ((drive->dev_flags & IDE_DFLAG_UNMASK) == 0) local_irq_disable(); ide_set_handler(drive, &task_out_intr, WAIT_WORSTCASE, NULL); @@ -591,7 +545,7 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) args.tf_flags = IDE_TFLAG_IO_16BIT | IDE_TFLAG_DEVICE | IDE_TFLAG_IN_TF; - if (drive->addressing == 1) + if (drive->dev_flags & IDE_DFLAG_LBA48) args.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_IN_HOB); if (req_task->out_flags.all) { @@ -694,7 +648,7 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) if ((args.tf_flags & IDE_TFLAG_FLAGGED_SET_IN_FLAGS) && req_task->in_flags.all == 0) { req_task->in_flags.all = IDE_TASKFILE_STD_IN_FLAGS; - if (drive->addressing == 1) + if (drive->dev_flags & IDE_DFLAG_LBA48) req_task->in_flags.all |= (IDE_HOB_STD_IN_FLAGS << 8); } diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 9dcf5aed92c..04f8f13cb9d 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -114,7 +114,7 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif) memset(drive, 0, sizeof(*drive)); drive->media = ide_disk; - drive->select.all = (unit<<4)|0xa0; + drive->select = (unit << 4) | ATA_DEVICE_OBS; drive->hwif = hwif; drive->ready_stat = ATA_DRDY; drive->bad_wstat = BAD_W_STAT; @@ -138,7 +138,7 @@ static void __ide_port_unregister_devices(ide_hwif_t *hwif) for (i = 0; i < MAX_DRIVES; i++) { ide_drive_t *drive = &hwif->drives[i]; - if (drive->present) { + if (drive->dev_flags & IDE_DFLAG_PRESENT) { spin_unlock_irq(&ide_lock); device_unregister(&drive->gendev); wait_for_completion(&drive->gendev_rel_comp); @@ -227,8 +227,7 @@ void ide_unregister(ide_hwif_t *hwif) kfree(hwif->sg_table); unregister_blkdev(hwif->major, hwif->name); - if (hwif->dma_base) - ide_release_dma_engine(hwif); + ide_release_dma_engine(hwif); mutex_unlock(&ide_cfg_mtx); } @@ -254,7 +253,7 @@ ide_devset_get(io_32bit, io_32bit); static int set_io_32bit(ide_drive_t *drive, int arg) { - if (drive->no_io_32bit) + if (drive->dev_flags & IDE_DFLAG_NO_IO_32BIT) return -EPERM; if (arg < 0 || arg > 1 + (SUPPORT_VLB_SYNC << 1)) @@ -265,19 +264,22 @@ static int set_io_32bit(ide_drive_t *drive, int arg) return 0; } -ide_devset_get(ksettings, keep_settings); +ide_devset_get_flag(ksettings, IDE_DFLAG_KEEP_SETTINGS); static int set_ksettings(ide_drive_t *drive, int arg) { if (arg < 0 || arg > 1) return -EINVAL; - drive->keep_settings = arg; + if (arg) + drive->dev_flags |= IDE_DFLAG_KEEP_SETTINGS; + else + drive->dev_flags &= ~IDE_DFLAG_KEEP_SETTINGS; return 0; } -ide_devset_get(using_dma, using_dma); +ide_devset_get_flag(using_dma, IDE_DFLAG_USING_DMA); static int set_using_dma(ide_drive_t *drive, int arg) { @@ -311,9 +313,32 @@ out: #endif } +/* + * handle HDIO_SET_PIO_MODE ioctl abusers here, eventually it will go away + */ +static int set_pio_mode_abuse(ide_hwif_t *hwif, u8 req_pio) +{ + switch (req_pio) { + case 202: + case 201: + case 200: + case 102: + case 101: + case 100: + return (hwif->host_flags & IDE_HFLAG_ABUSE_DMA_MODES) ? 1 : 0; + case 9: + case 8: + return (hwif->host_flags & IDE_HFLAG_ABUSE_PREFETCH) ? 1 : 0; + case 7: + case 6: + return (hwif->host_flags & IDE_HFLAG_ABUSE_FAST_DEVSEL) ? 1 : 0; + default: + return 0; + } +} + static int set_pio_mode(ide_drive_t *drive, int arg) { - struct request *rq; ide_hwif_t *hwif = drive->hwif; const struct ide_port_ops *port_ops = hwif->port_ops; @@ -324,56 +349,65 @@ static int set_pio_mode(ide_drive_t *drive, int arg) (hwif->host_flags & IDE_HFLAG_NO_SET_MODE)) return -ENOSYS; - if (drive->special.b.set_tune) - return -EBUSY; + if (set_pio_mode_abuse(drive->hwif, arg)) { + if (arg == 8 || arg == 9) { + unsigned long flags; - rq = blk_get_request(drive->queue, READ, __GFP_WAIT); - rq->cmd_type = REQ_TYPE_ATA_TASKFILE; + /* take lock for IDE_DFLAG_[NO_]UNMASK/[NO_]IO_32BIT */ + spin_lock_irqsave(&ide_lock, flags); + port_ops->set_pio_mode(drive, arg); + spin_unlock_irqrestore(&ide_lock, flags); + } else + port_ops->set_pio_mode(drive, arg); + } else { + int keep_dma = !!(drive->dev_flags & IDE_DFLAG_USING_DMA); - drive->tune_req = (u8) arg; - drive->special.b.set_tune = 1; + ide_set_pio(drive, arg); - blk_execute_rq(drive->queue, NULL, rq, 0); - blk_put_request(rq); + if (hwif->host_flags & IDE_HFLAG_SET_PIO_MODE_KEEP_DMA) { + if (keep_dma) + ide_dma_on(drive); + } + } return 0; } -ide_devset_get(unmaskirq, unmask); +ide_devset_get_flag(unmaskirq, IDE_DFLAG_UNMASK); static int set_unmaskirq(ide_drive_t *drive, int arg) { - if (drive->no_unmask) + if (drive->dev_flags & IDE_DFLAG_NO_UNMASK) return -EPERM; if (arg < 0 || arg > 1) return -EINVAL; - drive->unmask = arg; + if (arg) + drive->dev_flags |= IDE_DFLAG_UNMASK; + else + drive->dev_flags &= ~IDE_DFLAG_UNMASK; return 0; } -#define ide_gen_devset_rw(_name, _func) \ -__IDE_DEVSET(_name, DS_SYNC, get_##_func, set_##_func) - -ide_gen_devset_rw(io_32bit, io_32bit); -ide_gen_devset_rw(keepsettings, ksettings); -ide_gen_devset_rw(unmaskirq, unmaskirq); -ide_gen_devset_rw(using_dma, using_dma); -__IDE_DEVSET(pio_mode, 0, NULL, set_pio_mode); +ide_ext_devset_rw_sync(io_32bit, io_32bit); +ide_ext_devset_rw_sync(keepsettings, ksettings); +ide_ext_devset_rw_sync(unmaskirq, unmaskirq); +ide_ext_devset_rw_sync(using_dma, using_dma); +__IDE_DEVSET(pio_mode, DS_SYNC, NULL, set_pio_mode); static int generic_ide_suspend(struct device *dev, pm_message_t mesg) { - ide_drive_t *drive = dev->driver_data; + ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive); ide_hwif_t *hwif = HWIF(drive); struct request *rq; struct request_pm_state rqpm; ide_task_t args; int ret; - /* Call ACPI _GTM only once */ - if (!(drive->dn % 2)) + /* call ACPI _GTM only once */ + if ((drive->dn & 1) == 0 || pair == NULL) ide_acpi_get_timing(hwif); memset(&rqpm, 0, sizeof(rqpm)); @@ -382,33 +416,32 @@ static int generic_ide_suspend(struct device *dev, pm_message_t mesg) rq->cmd_type = REQ_TYPE_PM_SUSPEND; rq->special = &args; rq->data = &rqpm; - rqpm.pm_step = ide_pm_state_start_suspend; + rqpm.pm_step = IDE_PM_START_SUSPEND; if (mesg.event == PM_EVENT_PRETHAW) mesg.event = PM_EVENT_FREEZE; rqpm.pm_state = mesg.event; ret = blk_execute_rq(drive->queue, NULL, rq, 0); blk_put_request(rq); - /* only call ACPI _PS3 after both drivers are suspended */ - if (!ret && (((drive->dn % 2) && hwif->drives[0].present - && hwif->drives[1].present) - || !hwif->drives[0].present - || !hwif->drives[1].present)) + + /* call ACPI _PS3 only after both devices are suspended */ + if (ret == 0 && ((drive->dn & 1) || pair == NULL)) ide_acpi_set_state(hwif, 0); + return ret; } static int generic_ide_resume(struct device *dev) { - ide_drive_t *drive = dev->driver_data; + ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive); ide_hwif_t *hwif = HWIF(drive); struct request *rq; struct request_pm_state rqpm; ide_task_t args; int err; - /* Call ACPI _STM only once */ - if (!(drive->dn % 2)) { + /* call ACPI _PS0 / _STM only once */ + if ((drive->dn & 1) == 0 || pair == NULL) { ide_acpi_set_state(hwif, 1); ide_acpi_push_timing(hwif); } @@ -422,7 +455,7 @@ static int generic_ide_resume(struct device *dev) rq->cmd_flags |= REQ_PREEMPT; rq->special = &args; rq->data = &rqpm; - rqpm.pm_step = ide_pm_state_start_resume; + rqpm.pm_step = IDE_PM_START_RESUME; rqpm.pm_state = PM_EVENT_ON; err = blk_execute_rq(drive->queue, NULL, rq, 1); @@ -554,6 +587,7 @@ static struct device_attribute ide_dev_attrs[] = { __ATTR_RO(model), __ATTR_RO(firmware), __ATTR(serial, 0400, serial_show, NULL), + __ATTR(unload_heads, 0644, ide_park_show, ide_park_store), __ATTR_NULL }; @@ -708,22 +742,22 @@ static int ide_set_disk_chs(const char *str, struct kernel_param *kp) module_param_call(chs, ide_set_disk_chs, NULL, NULL, 0); MODULE_PARM_DESC(chs, "force device as a disk (using CHS)"); -static void ide_dev_apply_params(ide_drive_t *drive) +static void ide_dev_apply_params(ide_drive_t *drive, u8 unit) { - int i = drive->hwif->index * MAX_DRIVES + drive->select.b.unit; + int i = drive->hwif->index * MAX_DRIVES + unit; if (ide_nodma & (1 << i)) { printk(KERN_INFO "ide: disallowing DMA for %s\n", drive->name); - drive->nodma = 1; + drive->dev_flags |= IDE_DFLAG_NODMA; } if (ide_noflush & (1 << i)) { printk(KERN_INFO "ide: disabling flush requests for %s\n", drive->name); - drive->noflush = 1; + drive->dev_flags |= IDE_DFLAG_NOFLUSH; } if (ide_noprobe & (1 << i)) { printk(KERN_INFO "ide: skipping probe for %s\n", drive->name); - drive->noprobe = 1; + drive->dev_flags |= IDE_DFLAG_NOPROBE; } if (ide_nowerr & (1 << i)) { printk(KERN_INFO "ide: ignoring the ATA_DF bit for %s\n", @@ -732,7 +766,7 @@ static void ide_dev_apply_params(ide_drive_t *drive) } if (ide_cdroms & (1 << i)) { printk(KERN_INFO "ide: forcing %s as a CD-ROM\n", drive->name); - drive->present = 1; + drive->dev_flags |= IDE_DFLAG_PRESENT; drive->media = ide_cdrom; /* an ATAPI device ignores DRDY */ drive->ready_stat = 0; @@ -741,11 +775,12 @@ static void ide_dev_apply_params(ide_drive_t *drive) drive->cyl = drive->bios_cyl = ide_disks_chs[i].cyl; drive->head = drive->bios_head = ide_disks_chs[i].head; drive->sect = drive->bios_sect = ide_disks_chs[i].sect; - drive->forced_geom = 1; + printk(KERN_INFO "ide: forcing %s as a disk (%d/%d/%d)\n", drive->name, drive->cyl, drive->head, drive->sect); - drive->present = 1; + + drive->dev_flags |= IDE_DFLAG_FORCED_GEOM | IDE_DFLAG_PRESENT; drive->media = ide_disk; drive->ready_stat = ATA_DRDY; } @@ -785,7 +820,7 @@ void ide_port_apply_params(ide_hwif_t *hwif) } for (i = 0; i < MAX_DRIVES; i++) - ide_dev_apply_params(&hwif->drives[i]); + ide_dev_apply_params(&hwif->drives[i], i); } /* diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c index 7276c96aaa2..90da1f953ed 100644 --- a/drivers/ide/legacy/ali14xx.c +++ b/drivers/ide/legacy/ali14xx.c @@ -131,7 +131,7 @@ static void ali14xx_set_pio_mode(ide_drive_t *drive, const u8 pio) drive->name, pio, time1, time2, param1, param2, param3, param4); /* stuff timing parameters into controller registers */ - driveNum = (HWIF(drive)->index << 1) + drive->select.b.unit; + driveNum = (drive->hwif->index << 1) + (drive->dn & 1); spin_lock_irqsave(&ali14xx_lock, flags); outb_p(regOn, basePort); outReg(param1, regTab[driveNum].reg1); diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c index 5123ea291d0..c7e5c2246b7 100644 --- a/drivers/ide/legacy/ht6560b.c +++ b/drivers/ide/legacy/ht6560b.c @@ -120,7 +120,8 @@ static void ht6560b_selectproc (ide_drive_t *drive) * Need to enforce prefetch sometimes because otherwise * it'll hang (hard). */ - if (drive->media != ide_disk || !drive->present) + if (drive->media != ide_disk || + (drive->dev_flags & IDE_DFLAG_PRESENT) == 0) select |= HT_PREFETCH_MODE; if (select != current_select || timing != current_timing) { @@ -249,11 +250,11 @@ static void ht_set_prefetch(ide_drive_t *drive, u8 state) */ if (state) { drive->drive_data |= t; /* enable prefetch mode */ - drive->no_unmask = 1; - drive->unmask = 0; + drive->dev_flags |= IDE_DFLAG_NO_UNMASK; + drive->dev_flags &= ~IDE_DFLAG_UNMASK; } else { drive->drive_data &= ~t; /* disable prefetch mode */ - drive->no_unmask = 0; + drive->dev_flags &= ~IDE_DFLAG_NO_UNMASK; } spin_unlock_irqrestore(&ht6560b_lock, flags); diff --git a/drivers/ide/legacy/ide-4drives.c b/drivers/ide/legacy/ide-4drives.c index c76d55de699..9e85b1ec960 100644 --- a/drivers/ide/legacy/ide-4drives.c +++ b/drivers/ide/legacy/ide-4drives.c @@ -14,7 +14,7 @@ MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port"); static void ide_4drives_init_dev(ide_drive_t *drive) { if (drive->hwif->channel) - drive->select.all ^= 0x20; + drive->select ^= 0x20; } static const struct ide_port_ops ide_4drives_port_ops = { diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index ee6fc30d5e2..cb199c815b5 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c @@ -219,103 +219,91 @@ out_release: #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +struct pcmcia_config_check { + unsigned long ctl_base; + int skip_vcc; + int is_kme; +}; + +static int pcmcia_check_one_config(struct pcmcia_device *pdev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + struct pcmcia_config_check *stk = priv_data; + + /* Check for matching Vcc, unless we're desperate */ + if (!stk->skip_vcc) { + if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) + return -ENODEV; + } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) + return -ENODEV; + } + } + + if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) + pdev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; + else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) + pdev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + pdev->conf.ConfigIndex = cfg->index; + pdev->io.BasePort1 = io->win[0].base; + pdev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + if (!(io->flags & CISTPL_IO_16BIT)) + pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + if (io->nwin == 2) { + pdev->io.NumPorts1 = 8; + pdev->io.BasePort2 = io->win[1].base; + pdev->io.NumPorts2 = (stk->is_kme) ? 2 : 1; + if (pcmcia_request_io(pdev, &pdev->io) != 0) + return -ENODEV; + stk->ctl_base = pdev->io.BasePort2; + } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { + pdev->io.NumPorts1 = io->win[0].len; + pdev->io.NumPorts2 = 0; + if (pcmcia_request_io(pdev, &pdev->io) != 0) + return -ENODEV; + stk->ctl_base = pdev->io.BasePort1 + 0x0e; + } else + return -ENODEV; + /* If we've got this far, we're done */ + return 0; + } + return -ENODEV; +} + static int ide_config(struct pcmcia_device *link) { ide_info_t *info = link->priv; - tuple_t tuple; - struct { - u_short buf[128]; - cisparse_t parse; - config_info_t conf; - cistpl_cftable_entry_t dflt; - } *stk = NULL; - cistpl_cftable_entry_t *cfg; - int pass, last_ret = 0, last_fn = 0, is_kme = 0; + struct pcmcia_config_check *stk = NULL; + int last_ret = 0, last_fn = 0, is_kme = 0; unsigned long io_base, ctl_base; struct ide_host *host; DEBUG(0, "ide_config(0x%p)\n", link); - stk = kzalloc(sizeof(*stk), GFP_KERNEL); - if (!stk) goto err_mem; - cfg = &stk->parse.cftable_entry; - - tuple.TupleData = (cisdata_t *)&stk->buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.Attributes = 0; - is_kme = ((link->manf_id == MANFID_KME) && ((link->card_id == PRODID_KME_KXLC005_A) || (link->card_id == PRODID_KME_KXLC005_B))); - /* Not sure if this is right... look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf)); - - pass = io_base = ctl_base = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0) goto next_entry; - if (pcmcia_parse_tuple(link, &tuple, &stk->parse) != 0) goto next_entry; - - /* Check for matching Vcc, unless we're desperate */ - if (!pass) { - if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) - goto next_entry; - } else if (stk->dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (stk->conf.Vcc != stk->dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) - goto next_entry; - } - } - - if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - else if (stk->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - stk->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; - - if ((cfg->io.nwin > 0) || (stk->dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &stk->dflt.io; - link->conf.ConfigIndex = cfg->index; - link->io.BasePort1 = io->win[0].base; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - if (io->nwin == 2) { - link->io.NumPorts1 = 8; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = (is_kme) ? 2 : 1; - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - io_base = link->io.BasePort1; - ctl_base = link->io.BasePort2; - } else if ((io->nwin == 1) && (io->win[0].len >= 16)) { - link->io.NumPorts1 = io->win[0].len; - link->io.NumPorts2 = 0; - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - io_base = link->io.BasePort1; - ctl_base = link->io.BasePort1 + 0x0e; - } else goto next_entry; - /* If we've got this far, we're done */ - break; - } - - next_entry: - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - memcpy(&stk->dflt, cfg, sizeof(stk->dflt)); - if (pass) { - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); - } else if (pcmcia_get_next_tuple(link, &tuple) != 0) { - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - memset(&stk->dflt, 0, sizeof(stk->dflt)); - pass++; - } + stk = kzalloc(sizeof(*stk), GFP_KERNEL); + if (!stk) + goto err_mem; + stk->is_kme = is_kme; + stk->skip_vcc = io_base = ctl_base = 0; + + if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) { + stk->skip_vcc = 1; + if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) + goto failed; /* No suitable config found */ } + io_base = link->io.BasePort1; + ctl_base = stk->ctl_base; CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -403,8 +391,10 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000), /* I-O Data CFA */ PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001), /* Mitsubishi CFA */ PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704), + PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904), PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */ PCMCIA_DEVICE_MANF_CARD(0x004f, 0x0000), /* Kingston */ + PCMCIA_DEVICE_MANF_CARD(0x0097, 0x1620), /* TI emulated */ PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */ PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d), PCMCIA_DEVICE_MANF_CARD(0x00ce, 0x0000), /* Samsung */ diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c index ec408b3a710..bc27c7aba93 100644 --- a/drivers/ide/legacy/qd65xx.c +++ b/drivers/ide/legacy/qd65xx.c @@ -305,7 +305,7 @@ static void __init qd6580_init_dev(ide_drive_t *drive) } else t2 = t1 = hwif->channel ? QD6580_DEF_DATA2 : QD6580_DEF_DATA; - drive->drive_data = drive->select.b.unit ? t2 : t1; + drive->drive_data = (drive->dn & 1) ? t2 : t1; } static const struct ide_port_ops qd6500_port_ops = { diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index 11b7f61aae4..0ec8fd1e4dc 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -322,11 +322,7 @@ static int auide_dma_setup(ide_drive_t *drive) } static int auide_dma_test_irq(ide_drive_t *drive) -{ - if (drive->waiting_for_dma == 0) - printk(KERN_WARNING "%s: ide_dma_test_irq \ - called while not waiting\n", drive->name); - +{ /* If dbdma didn't execute the STOP command yet, the * active bit is still set */ @@ -344,11 +340,6 @@ static void auide_dma_host_set(ide_drive_t *drive, int on) { } -static void auide_dma_lost_irq(ide_drive_t *drive) -{ - printk(KERN_ERR "%s: IRQ lost\n", drive->name); -} - static void auide_ddma_tx_callback(int irq, void *param) { _auide_hwif *ahwif = (_auide_hwif*)param; @@ -375,18 +366,6 @@ static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 de } #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA -static void auide_dma_timeout(ide_drive_t *drive) -{ - ide_hwif_t *hwif = HWIF(drive); - - printk(KERN_ERR "%s: DMA timeout occurred: ", drive->name); - - if (auide_dma_test_irq(drive)) - return; - - auide_dma_end(drive); -} - static const struct ide_dma_ops au1xxx_dma_ops = { .dma_host_set = auide_dma_host_set, .dma_setup = auide_dma_setup, @@ -394,8 +373,8 @@ static const struct ide_dma_ops au1xxx_dma_ops = { .dma_start = auide_dma_start, .dma_end = auide_dma_end, .dma_test_irq = auide_dma_test_irq, - .dma_lost_irq = auide_dma_lost_irq, - .dma_timeout = auide_dma_timeout, + .dma_lost_irq = ide_dma_lost_irq, + .dma_timeout = ide_dma_timeout, }; static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) @@ -448,10 +427,9 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) NUM_DESCRIPTORS); auide->rx_desc_head = (void*)au1xxx_dbdma_ring_alloc(auide->rx_chan, NUM_DESCRIPTORS); - - hwif->dmatable_cpu = dma_alloc_coherent(hwif->dev, - PRD_ENTRIES * PRD_BYTES, /* 1 Page */ - &hwif->dmatable_dma, GFP_KERNEL); + + /* FIXME: check return value */ + (void)ide_allocate_dma_engine(hwif); au1xxx_dbdma_start( auide->tx_chan ); au1xxx_dbdma_start( auide->rx_chan ); diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index e7475ba559c..4142c698e0d 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -115,7 +115,7 @@ static void aec6260_set_mode(ide_drive_t *drive, const u8 speed) struct pci_dev *dev = to_pci_dev(hwif->dev); struct ide_host *host = pci_get_drvdata(dev); struct chipset_bus_clock_list_entry *bus_clock = host->host_priv; - u8 unit = (drive->select.b.unit & 0x01); + u8 unit = drive->dn & 1; u8 tmp1 = 0, tmp2 = 0; u8 ultra = 0, drive_conf = 0, ultra_conf = 0; unsigned long flags; @@ -302,7 +302,7 @@ static const struct pci_device_id aec62xx_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, aec62xx_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver aec62xx_pci_driver = { .name = "AEC62xx_IDE", .id_table = aec62xx_pci_tbl, .probe = aec62xx_init_one, @@ -313,12 +313,12 @@ static struct pci_driver driver = { static int __init aec62xx_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&aec62xx_pci_driver); } static void __exit aec62xx_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&aec62xx_pci_driver); } module_init(aec62xx_ide_init); diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 053c7526391..daf9dce39e5 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -77,8 +77,7 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) int bus_speed = ide_pci_clk ? ide_pci_clk : 33; int port = hwif->channel ? 0x5c : 0x58; int portFIFO = hwif->channel ? 0x55 : 0x54; - u8 cd_dma_fifo = 0; - int unit = drive->select.b.unit & 1; + u8 cd_dma_fifo = 0, unit = drive->dn & 1; if ((s_clc = (s_time * bus_speed + 999) / 1000) >= 8) s_clc = 0; @@ -112,7 +111,7 @@ static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio) } pci_write_config_byte(dev, port, s_clc); - pci_write_config_byte(dev, port+drive->select.b.unit+2, (a_clc << 4) | r_clc); + pci_write_config_byte(dev, port + unit + 2, (a_clc << 4) | r_clc); local_irq_restore(flags); } @@ -154,7 +153,7 @@ static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); u8 speed1 = speed; - u8 unit = (drive->select.b.unit & 0x01); + u8 unit = drive->dn & 1; u8 tmpbyte = 0x00; int m5229_udma = (hwif->channel) ? 0x57 : 0x56; @@ -508,7 +507,7 @@ static const struct ide_dma_ops ali_dma_ops = { .dma_setup = ali15x3_dma_setup, .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = ide_dma_start, - .dma_end = __ide_dma_end, + .dma_end = ide_dma_end, .dma_test_irq = ide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, .dma_timeout = ide_dma_timeout, @@ -576,7 +575,7 @@ static const struct pci_device_id alim15x3_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, alim15x3_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver alim15x3_pci_driver = { .name = "ALI15x3_IDE", .id_table = alim15x3_pci_tbl, .probe = alim15x3_init_one, @@ -587,12 +586,12 @@ static struct pci_driver driver = { static int __init ali15x3_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&alim15x3_pci_driver); } static void __exit ali15x3_ide_exit(void) { - return pci_unregister_driver(&driver); + return pci_unregister_driver(&alim15x3_pci_driver); } module_init(ali15x3_ide_init); diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 824471f91bf..81ec73134ed 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -92,7 +92,7 @@ static void amd_set_drive(ide_drive_t *drive, const u8 speed) ide_timing_compute(drive, speed, &t, T, UT); - if (peer->present) { + if (peer->dev_flags & IDE_DFLAG_PRESENT) { ide_timing_compute(peer, peer->current_speed, &p, T, UT); ide_timing_merge(&p, &t, &t, IDE_TIMING_8BIT); } @@ -319,7 +319,7 @@ static const struct pci_device_id amd74xx_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver amd74xx_pci_driver = { .name = "AMD_IDE", .id_table = amd74xx_pci_tbl, .probe = amd74xx_probe, @@ -330,12 +330,12 @@ static struct pci_driver driver = { static int __init amd74xx_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&amd74xx_pci_driver); } static void __exit amd74xx_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&amd74xx_pci_driver); } module_init(amd74xx_ide_init); diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index e4437034dd0..b2735d28f5c 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -182,7 +182,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver atiixp_pci_driver = { .name = "ATIIXP_IDE", .id_table = atiixp_pci_tbl, .probe = atiixp_init_one, @@ -193,12 +193,12 @@ static struct pci_driver driver = { static int __init atiixp_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&atiixp_pci_driver); } static void __exit atiixp_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&atiixp_pci_driver); } module_init(atiixp_ide_init); diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c index 7f39cdb4141..e4306647d00 100644 --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c @@ -378,13 +378,13 @@ static void __set_prefetch_mode(ide_drive_t *drive, int mode) { if (mode) { /* want prefetch on? */ #if CMD640_PREFETCH_MASKS - drive->no_unmask = 1; - drive->unmask = 0; + drive->dev_flags |= IDE_DFLAG_NO_UNMASK; + drive->dev_flags &= ~IDE_DFLAG_UNMASK; #endif - drive->no_io_32bit = 0; + drive->dev_flags &= ~IDE_DFLAG_NO_IO_32BIT; } else { - drive->no_unmask = 0; - drive->no_io_32bit = 1; + drive->dev_flags &= ~IDE_DFLAG_NO_UNMASK; + drive->dev_flags |= IDE_DFLAG_NO_IO_32BIT; drive->io_32bit = 0; } } @@ -468,10 +468,10 @@ static void program_drive_counts(ide_drive_t *drive, unsigned int index) */ if (index > 1) { ide_hwif_t *hwif = drive->hwif; - ide_drive_t *peer = &hwif->drives[!drive->select.b.unit]; + ide_drive_t *peer = &hwif->drives[!(drive->dn & 1)]; unsigned int mate = index ^ 1; - if (peer->present) { + if (peer->dev_flags & IDE_DFLAG_PRESENT) { if (setup_count < setup_counts[mate]) setup_count = setup_counts[mate]; if (active_count < active_counts[mate]) @@ -607,7 +607,7 @@ static void cmd640_set_pio_mode(ide_drive_t *drive, const u8 pio) static void cmd640_init_dev(ide_drive_t *drive) { - unsigned int i = drive->hwif->channel * 2 + drive->select.b.unit; + unsigned int i = drive->hwif->channel * 2 + (drive->dn & 1); #ifdef CONFIG_BLK_DEV_CMD640_ENHANCED /* @@ -626,7 +626,7 @@ static void cmd640_init_dev(ide_drive_t *drive) */ check_prefetch(drive, i); printk(KERN_INFO DRV_NAME ": drive%d timings/prefetch(%s) preserved\n", - i, drive->no_io_32bit ? "off" : "on"); + i, (drive->dev_flags & IDE_DFLAG_NO_IO_32BIT) ? "off" : "on"); #endif /* CONFIG_BLK_DEV_CMD640_ENHANCED */ } diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 456dee18b66..935385c77e0 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -228,7 +228,7 @@ static int cmd648_dma_end(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); unsigned long base = hwif->dma_base - (hwif->channel * 8); - int err = __ide_dma_end(drive); + int err = ide_dma_end(drive); u8 irq_mask = hwif->channel ? MRDMODE_INTR_CH1 : MRDMODE_INTR_CH0; u8 mrdmode = inb(base + 1); @@ -248,7 +248,7 @@ static int cmd64x_dma_end(ide_drive_t *drive) u8 irq_mask = hwif->channel ? ARTTIM23_INTR_CH1 : CFR_INTR_CH0; u8 irq_stat = 0; - int err = __ide_dma_end(drive); + int err = ide_dma_end(drive); (void) pci_read_config_byte(dev, irq_reg, &irq_stat); /* clear the interrupt bit */ @@ -505,7 +505,7 @@ static const struct pci_device_id cmd64x_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, cmd64x_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver cmd64x_pci_driver = { .name = "CMD64x_IDE", .id_table = cmd64x_pci_tbl, .probe = cmd64x_init_one, @@ -516,12 +516,12 @@ static struct pci_driver driver = { static int __init cmd64x_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&cmd64x_pci_driver); } static void __exit cmd64x_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&cmd64x_pci_driver); } module_init(cmd64x_ide_init); diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index d6341f7c414..5efb467f8fa 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c @@ -145,7 +145,7 @@ static const struct pci_device_id cs5520_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, cs5520_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver cs5520_pci_driver = { .name = "Cyrix_IDE", .id_table = cs5520_pci_tbl, .probe = cs5520_init_one, @@ -155,7 +155,7 @@ static struct pci_driver driver = { static int __init cs5520_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&cs5520_pci_driver); } module_init(cs5520_ide_init); diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index da42fa7e9f9..53f079cc00a 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -267,7 +267,7 @@ static const struct pci_device_id cs5530_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, cs5530_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver cs5530_pci_driver = { .name = "CS5530 IDE", .id_table = cs5530_pci_tbl, .probe = cs5530_init_one, @@ -278,12 +278,12 @@ static struct pci_driver driver = { static int __init cs5530_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&cs5530_pci_driver); } static void __exit cs5530_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&cs5530_pci_driver); } module_init(cs5530_ide_init); diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c index 1e5bc59ea2f..983d957a018 100644 --- a/drivers/ide/pci/cs5535.c +++ b/drivers/ide/pci/cs5535.c @@ -76,7 +76,7 @@ static unsigned int cs5535_udma_timings[5] = static void cs5535_set_speed(ide_drive_t *drive, const u8 speed) { u32 reg = 0, dummy; - int unit = drive->select.b.unit; + u8 unit = drive->dn & 1; /* Set the PIO timings */ if (speed < XFER_SW_DMA_0) { @@ -192,7 +192,7 @@ static const struct pci_device_id cs5535_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, cs5535_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver cs5535_pci_driver = { .name = "CS5535_IDE", .id_table = cs5535_pci_tbl, .probe = cs5535_init_one, @@ -203,12 +203,12 @@ static struct pci_driver driver = { static int __init cs5535_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&cs5535_pci_driver); } static void __exit cs5535_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&cs5535_pci_driver); } module_init(cs5535_ide_init); diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c index 69820e9224d..5297f07d293 100644 --- a/drivers/ide/pci/cy82c693.c +++ b/drivers/ide/pci/cy82c693.c @@ -50,18 +50,11 @@ #define DRV_NAME "cy82c693" -/* the current version */ -#define CY82_VERSION "CY82C693U driver v0.34 99-13-12 Andreas S. Krebs (akrebs@altavista.net)" - /* * The following are used to debug the driver. */ -#define CY82C693_DEBUG_LOGS 0 #define CY82C693_DEBUG_INFO 0 -/* define CY82C693_SETDMA_CLOCK to set DMA Controller Clock Speed to ATCLK */ -#undef CY82C693_SETDMA_CLOCK - /* * NOTE: the value for busmaster timeout is tricky and I got it by * trial and error! By using a to low value will cause DMA timeouts @@ -89,7 +82,6 @@ #define CY82_INDEX_PORT 0x22 #define CY82_DATA_PORT 0x23 -#define CY82_INDEX_CTRLREG1 0x01 #define CY82_INDEX_CHANNEL0 0x30 #define CY82_INDEX_CHANNEL1 0x31 #define CY82_INDEX_TIMEOUT 0x32 @@ -179,17 +171,6 @@ static void cy82c693_set_dma_mode(ide_drive_t *drive, const u8 mode) index = hwif->channel ? CY82_INDEX_CHANNEL1 : CY82_INDEX_CHANNEL0; -#if CY82C693_DEBUG_LOGS - /* for debug let's show the previous values */ - - outb(index, CY82_INDEX_PORT); - data = inb(CY82_DATA_PORT); - - printk(KERN_INFO "%s (ch=%d, dev=%d): DMA mode is %d (single=%d)\n", - drive->name, HWIF(drive)->channel, drive->select.b.unit, - (data&0x3), ((data>>2)&1)); -#endif /* CY82C693_DEBUG_LOGS */ - data = (mode & 3) | (single << 2); outb(index, CY82_INDEX_PORT); @@ -197,8 +178,7 @@ static void cy82c693_set_dma_mode(ide_drive_t *drive, const u8 mode) #if CY82C693_DEBUG_INFO printk(KERN_INFO "%s (ch=%d, dev=%d): set DMA mode to %d (single=%d)\n", - drive->name, HWIF(drive)->channel, drive->select.b.unit, - mode & 3, single); + drive->name, hwif->channel, drive->dn & 1, mode & 3, single); #endif /* CY82C693_DEBUG_INFO */ /* @@ -239,50 +219,11 @@ static void cy82c693_set_pio_mode(ide_drive_t *drive, const u8 pio) } } -#if CY82C693_DEBUG_LOGS - /* for debug let's show the register values */ - - if (drive->select.b.unit == 0) { - /* - * get master drive registers - * address setup control register - * is 32 bit !!! - */ - pci_read_config_dword(dev, CY82_IDE_ADDRSETUP, &addrCtrl); - addrCtrl &= 0x0F; - - /* now let's get the remaining registers */ - pci_read_config_byte(dev, CY82_IDE_MASTER_IOR, &pclk.time_16r); - pci_read_config_byte(dev, CY82_IDE_MASTER_IOW, &pclk.time_16w); - pci_read_config_byte(dev, CY82_IDE_MASTER_8BIT, &pclk.time_8); - } else { - /* - * set slave drive registers - * address setup control register - * is 32 bit !!! - */ - pci_read_config_dword(dev, CY82_IDE_ADDRSETUP, &addrCtrl); - - addrCtrl &= 0xF0; - addrCtrl >>= 4; - - /* now let's get the remaining registers */ - pci_read_config_byte(dev, CY82_IDE_SLAVE_IOR, &pclk.time_16r); - pci_read_config_byte(dev, CY82_IDE_SLAVE_IOW, &pclk.time_16w); - pci_read_config_byte(dev, CY82_IDE_SLAVE_8BIT, &pclk.time_8); - } - - printk(KERN_INFO "%s (ch=%d, dev=%d): PIO timing is " - "(addr=0x%X, ior=0x%X, iow=0x%X, 8bit=0x%X)\n", - drive->name, hwif->channel, drive->select.b.unit, - addrCtrl, pclk.time_16r, pclk.time_16w, pclk.time_8); -#endif /* CY82C693_DEBUG_LOGS */ - /* let's calc the values for this PIO mode */ compute_clocks(pio, &pclk); /* now let's write the clocks registers */ - if (drive->select.b.unit == 0) { + if ((drive->dn & 1) == 0) { /* * set master drive * address setup control register @@ -324,63 +265,11 @@ static void cy82c693_set_pio_mode(ide_drive_t *drive, const u8 pio) #if CY82C693_DEBUG_INFO printk(KERN_INFO "%s (ch=%d, dev=%d): set PIO timing to " "(addr=0x%X, ior=0x%X, iow=0x%X, 8bit=0x%X)\n", - drive->name, hwif->channel, drive->select.b.unit, + drive->name, hwif->channel, drive->dn & 1, addrCtrl, pclk.time_16r, pclk.time_16w, pclk.time_8); #endif /* CY82C693_DEBUG_INFO */ } -/* - * this function is called during init and is used to setup the cy82c693 chip - */ -static unsigned int init_chipset_cy82c693(struct pci_dev *dev) -{ - if (PCI_FUNC(dev->devfn) != 1) - return 0; - -#ifdef CY82C693_SETDMA_CLOCK - u8 data = 0; -#endif /* CY82C693_SETDMA_CLOCK */ - - /* write info about this verion of the driver */ - printk(KERN_INFO CY82_VERSION "\n"); - -#ifdef CY82C693_SETDMA_CLOCK - /* okay let's set the DMA clock speed */ - - outb(CY82_INDEX_CTRLREG1, CY82_INDEX_PORT); - data = inb(CY82_DATA_PORT); - -#if CY82C693_DEBUG_INFO - printk(KERN_INFO DRV_NAME ": Peripheral Configuration Register: 0x%X\n", - data); -#endif /* CY82C693_DEBUG_INFO */ - - /* - * for some reason sometimes the DMA controller - * speed is set to ATCLK/2 ???? - we fix this here - * - * note: i don't know what causes this strange behaviour, - * but even changing the dma speed doesn't solve it :-( - * the ide performance is still only half the normal speed - * - * if anybody knows what goes wrong with my machine, please - * let me know - ASK - */ - - data |= 0x03; - - outb(CY82_INDEX_CTRLREG1, CY82_INDEX_PORT); - outb(data, CY82_DATA_PORT); - -#if CY82C693_DEBUG_INFO - printk(KERN_INFO ": New Peripheral Configuration Register: 0x%X\n", - data); -#endif /* CY82C693_DEBUG_INFO */ - -#endif /* CY82C693_SETDMA_CLOCK */ - return 0; -} - static void __devinit init_iops_cy82c693(ide_hwif_t *hwif) { static ide_hwif_t *primary; @@ -401,7 +290,6 @@ static const struct ide_port_ops cy82c693_port_ops = { static const struct ide_port_info cy82c693_chipset __devinitdata = { .name = DRV_NAME, - .init_chipset = init_chipset_cy82c693, .init_iops = init_iops_cy82c693, .port_ops = &cy82c693_port_ops, .chipset = ide_cy82c693, @@ -443,7 +331,7 @@ static const struct pci_device_id cy82c693_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, cy82c693_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver cy82c693_pci_driver = { .name = "Cypress_IDE", .id_table = cy82c693_pci_tbl, .probe = cy82c693_init_one, @@ -454,12 +342,12 @@ static struct pci_driver driver = { static int __init cy82c693_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&cy82c693_pci_driver); } static void __exit cy82c693_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&cy82c693_pci_driver); } module_init(cy82c693_ide_init); diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c index 83b63b365e5..8689a706f53 100644 --- a/drivers/ide/pci/delkin_cb.c +++ b/drivers/ide/pci/delkin_cb.c @@ -117,7 +117,7 @@ static struct pci_device_id delkin_cb_pci_tbl[] __devinitdata = { }; MODULE_DEVICE_TABLE(pci, delkin_cb_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver delkin_cb_pci_driver = { .name = "Delkin-ASKA-Workbit Cardbus IDE", .id_table = delkin_cb_pci_tbl, .probe = delkin_cb_probe, @@ -126,12 +126,12 @@ static struct pci_driver driver = { static int __init delkin_cb_init(void) { - return pci_register_driver(&driver); + return pci_register_driver(&delkin_cb_pci_driver); } static void __exit delkin_cb_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&delkin_cb_pci_driver); } module_init(delkin_cb_init); diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index 092b238cb25..474f96a7c07 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c @@ -166,7 +166,7 @@ static const struct pci_device_id generic_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, generic_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver generic_pci_driver = { .name = "PCI_IDE", .id_table = generic_pci_tbl, .probe = generic_init_one, @@ -177,12 +177,12 @@ static struct pci_driver driver = { static int __init generic_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&generic_pci_driver); } static void __exit generic_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&generic_pci_driver); } module_init(generic_ide_init); diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index 644de29f8fe..fb1a3aa57f0 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -166,7 +166,7 @@ static const struct pci_device_id hpt34x_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, hpt34x_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver hpt34x_pci_driver = { .name = "HPT34x_IDE", .id_table = hpt34x_pci_tbl, .probe = hpt34x_init_one, @@ -177,12 +177,12 @@ static struct pci_driver driver = { static int __init hpt34x_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&hpt34x_pci_driver); } static void __exit hpt34x_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&hpt34x_pci_driver); } module_init(hpt34x_ide_init); diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index a194022b6a6..9cf171cb937 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -835,7 +835,7 @@ static int hpt370_dma_end(ide_drive_t *drive) if (dma_stat & 0x01) hpt370_irq_timeout(drive); } - return __ide_dma_end(drive); + return ide_dma_end(drive); } static void hpt370_dma_timeout(ide_drive_t *drive) @@ -863,9 +863,6 @@ static int hpt374_dma_test_irq(ide_drive_t *drive) if (dma_stat & 4) return 1; - if (!drive->waiting_for_dma) - printk(KERN_WARNING "%s: (%s) called while not waiting\n", - drive->name, __func__); return 0; } @@ -880,7 +877,7 @@ static int hpt374_dma_end(ide_drive_t *drive) pci_read_config_byte(dev, mcr_addr, &mcr); if (bwsr & mask) pci_write_config_byte(dev, mcr_addr, mcr | 0x30); - return __ide_dma_end(drive); + return ide_dma_end(drive); } /** @@ -1456,7 +1453,7 @@ static const struct ide_dma_ops hpt36x_dma_ops = { .dma_setup = ide_dma_setup, .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = ide_dma_start, - .dma_end = __ide_dma_end, + .dma_end = ide_dma_end, .dma_test_irq = ide_dma_test_irq, .dma_lost_irq = hpt366_dma_lost_irq, .dma_timeout = ide_dma_timeout, @@ -1622,7 +1619,7 @@ static const struct pci_device_id hpt366_pci_tbl[] __devinitconst = { }; MODULE_DEVICE_TABLE(pci, hpt366_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver hpt366_pci_driver = { .name = "HPT366_IDE", .id_table = hpt366_pci_tbl, .probe = hpt366_init_one, @@ -1633,12 +1630,12 @@ static struct pci_driver driver = { static int __init hpt366_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&hpt366_pci_driver); } static void __exit hpt366_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&hpt366_pci_driver); } module_init(hpt366_ide_init); diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c index 0954ccd08d6..7c2feeb3c5e 100644 --- a/drivers/ide/pci/it8213.c +++ b/drivers/ide/pci/it8213.c @@ -189,7 +189,7 @@ static const struct pci_device_id it8213_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, it8213_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver it8213_pci_driver = { .name = "ITE8213_IDE", .id_table = it8213_pci_tbl, .probe = it8213_init_one, @@ -200,12 +200,12 @@ static struct pci_driver driver = { static int __init it8213_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&it8213_pci_driver); } static void __exit it8213_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&it8213_pci_driver); } module_init(it8213_ide_init); diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c index 46edd083b34..995e18bb313 100644 --- a/drivers/ide/pci/it821x.c +++ b/drivers/ide/pci/it821x.c @@ -138,8 +138,7 @@ static void it821x_program_udma(ide_drive_t *drive, u16 timing) struct pci_dev *dev = to_pci_dev(hwif->dev); struct it821x_dev *itdev = ide_get_hwifdata(hwif); int channel = hwif->channel; - int unit = drive->select.b.unit; - u8 conf; + u8 unit = drive->dn & 1, conf; /* Program UDMA timing bits */ if(itdev->clock_mode == ATA_66) @@ -168,13 +167,11 @@ static void it821x_clock_strategy(ide_drive_t *drive) ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); struct it821x_dev *itdev = ide_get_hwifdata(hwif); + ide_drive_t *pair; + int clock, altclock, sel = 0; + u8 unit = drive->dn & 1, v; - u8 unit = drive->select.b.unit; - ide_drive_t *pair = &hwif->drives[1-unit]; - - int clock, altclock; - u8 v; - int sel = 0; + pair = &hwif->drives[1 - unit]; if(itdev->want[0][0] > itdev->want[1][0]) { clock = itdev->want[0][1]; @@ -240,16 +237,17 @@ static void it821x_clock_strategy(ide_drive_t *drive) static void it821x_set_pio_mode(ide_drive_t *drive, const u8 pio) { - ide_hwif_t *hwif = drive->hwif; + ide_hwif_t *hwif = drive->hwif; struct it821x_dev *itdev = ide_get_hwifdata(hwif); - int unit = drive->select.b.unit; - ide_drive_t *pair = &hwif->drives[1 - unit]; - u8 set_pio = pio; + ide_drive_t *pair; + u8 unit = drive->dn & 1, set_pio = pio; /* Spec says 89 ref driver uses 88 */ static u16 pio_timings[]= { 0xAA88, 0xA382, 0xA181, 0x3332, 0x3121 }; static u8 pio_want[] = { ATA_66, ATA_66, ATA_66, ATA_66, ATA_ANY }; + pair = &hwif->drives[1 - unit]; + /* * Compute the best PIO mode we can for a given device. We must * pick a speed that does not cause problems with the other device @@ -286,9 +284,7 @@ static void it821x_tune_mwdma (ide_drive_t *drive, byte mode_wanted) ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); struct it821x_dev *itdev = (void *)ide_get_hwifdata(hwif); - int unit = drive->select.b.unit; - int channel = hwif->channel; - u8 conf; + u8 unit = drive->dn & 1, channel = hwif->channel, conf; static u16 dma[] = { 0x8866, 0x3222, 0x3121 }; static u8 mwdma_want[] = { ATA_ANY, ATA_66, ATA_ANY }; @@ -325,9 +321,7 @@ static void it821x_tune_udma (ide_drive_t *drive, byte mode_wanted) ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); struct it821x_dev *itdev = ide_get_hwifdata(hwif); - int unit = drive->select.b.unit; - int channel = hwif->channel; - u8 conf; + u8 unit = drive->dn & 1, channel = hwif->channel, conf; static u16 udma[] = { 0x4433, 0x4231, 0x3121, 0x2121, 0x1111, 0x2211, 0x1111 }; static u8 udma_want[] = { ATA_ANY, ATA_50, ATA_ANY, ATA_66, ATA_66, ATA_50, ATA_66 }; @@ -369,7 +363,8 @@ static void it821x_dma_start(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; struct it821x_dev *itdev = ide_get_hwifdata(hwif); - int unit = drive->select.b.unit; + u8 unit = drive->dn & 1; + if(itdev->mwdma[unit] != MWDMA_OFF) it821x_program(drive, itdev->mwdma[unit]); else if(itdev->udma[unit] != UDMA_OFF && itdev->timing10) @@ -389,9 +384,10 @@ static void it821x_dma_start(ide_drive_t *drive) static int it821x_dma_end(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - int unit = drive->select.b.unit; struct it821x_dev *itdev = ide_get_hwifdata(hwif); - int ret = __ide_dma_end(drive); + int ret = ide_dma_end(drive); + u8 unit = drive->dn & 1; + if(itdev->mwdma[unit] != MWDMA_OFF) it821x_program(drive, itdev->pio[unit]); return ret; @@ -454,7 +450,7 @@ static void it821x_quirkproc(ide_drive_t *drive) * IRQ mask as we may well be in PIO (eg rev 0x10) * for now and we know unmasking is safe on this chipset. */ - drive->unmask = 1; + drive->dev_flags |= IDE_DFLAG_UNMASK; } else { /* * Perform fixups on smart mode. We need to "lose" some @@ -680,7 +676,7 @@ static const struct pci_device_id it821x_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, it821x_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver it821x_pci_driver = { .name = "ITE821x IDE", .id_table = it821x_pci_tbl, .probe = it821x_init_one, @@ -691,12 +687,12 @@ static struct pci_driver driver = { static int __init it821x_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&it821x_pci_driver); } static void __exit it821x_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&it821x_pci_driver); } module_init(it821x_ide_init); diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c index acd64711064..9a68433cf46 100644 --- a/drivers/ide/pci/jmicron.c +++ b/drivers/ide/pci/jmicron.c @@ -149,7 +149,7 @@ static struct pci_device_id jmicron_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, jmicron_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver jmicron_pci_driver = { .name = "JMicron IDE", .id_table = jmicron_pci_tbl, .probe = jmicron_init_one, @@ -160,12 +160,12 @@ static struct pci_driver driver = { static int __init jmicron_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&jmicron_pci_driver); } static void __exit jmicron_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&jmicron_pci_driver); } module_init(jmicron_ide_init); diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 53bd645736d..13789060f40 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -137,7 +137,7 @@ static void __devinit superio_init_iops(struct hwif_s *hwif) static unsigned int ns87415_count = 0, ns87415_control[MAX_HWIFS] = { 0 }; /* - * This routine either enables/disables (according to drive->present) + * This routine either enables/disables (according to IDE_DFLAG_PRESENT) * the IRQ associated with the port (HWIF(drive)), * and selects either PIO or DMA handshaking for the next I/O operation. */ @@ -153,11 +153,15 @@ static void ns87415_prepare_drive (ide_drive_t *drive, unsigned int use_dma) /* Adjust IRQ enable bit */ bit = 1 << (8 + hwif->channel); - new = drive->present ? (new & ~bit) : (new | bit); + + if (drive->dev_flags & IDE_DFLAG_PRESENT) + new &= ~bit; + else + new |= bit; /* Select PIO or DMA, DMA may only be selected for one drive/channel. */ - bit = 1 << (20 + drive->select.b.unit + (hwif->channel << 1)); - other = 1 << (20 + (1 - drive->select.b.unit) + (hwif->channel << 1)); + bit = 1 << (20 + (drive->dn & 1) + (hwif->channel << 1)); + other = 1 << (20 + (1 - (drive->dn & 1)) + (hwif->channel << 1)); new = use_dma ? ((new & ~other) | bit) : (new & ~bit); if (new != *old) { @@ -187,7 +191,8 @@ static void ns87415_prepare_drive (ide_drive_t *drive, unsigned int use_dma) static void ns87415_selectproc (ide_drive_t *drive) { - ns87415_prepare_drive (drive, drive->using_dma); + ns87415_prepare_drive(drive, + !!(drive->dev_flags & IDE_DFLAG_USING_DMA)); } static int ns87415_dma_end(ide_drive_t *drive) @@ -334,7 +339,7 @@ static const struct pci_device_id ns87415_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, ns87415_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver ns87415_pci_driver = { .name = "NS87415_IDE", .id_table = ns87415_pci_tbl, .probe = ns87415_init_one, @@ -345,12 +350,12 @@ static struct pci_driver driver = { static int __init ns87415_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&ns87415_pci_driver); } static void __exit ns87415_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&ns87415_pci_driver); } module_init(ns87415_ide_init); diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c index 3de11ddcf86..6048eda3cd6 100644 --- a/drivers/ide/pci/opti621.c +++ b/drivers/ide/pci/opti621.c @@ -179,7 +179,7 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio) misc = addr_timings[clk][addr_pio]; /* select Index-0/1 for Register-A/B */ - write_reg(drive->select.b.unit, MISC_REG); + write_reg(drive->dn & 1, MISC_REG); /* set read cycle timings */ write_reg(tim, READ_REG); /* set write cycle timings */ @@ -220,7 +220,7 @@ static const struct pci_device_id opti621_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, opti621_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver opti621_pci_driver = { .name = "Opti621_IDE", .id_table = opti621_pci_tbl, .probe = opti621_init_one, @@ -231,12 +231,12 @@ static struct pci_driver driver = { static int __init opti621_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&opti621_pci_driver); } static void __exit opti621_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&opti621_pci_driver); } module_init(opti621_ide_init); diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 9fc59962553..211ae46e3e0 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -561,7 +561,7 @@ static const struct pci_device_id pdc202new_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, pdc202new_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver pdc202new_pci_driver = { .name = "Promise_IDE", .id_table = pdc202new_pci_tbl, .probe = pdc202new_init_one, @@ -572,12 +572,12 @@ static struct pci_driver driver = { static int __init pdc202new_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&pdc202new_pci_driver); } static void __exit pdc202new_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&pdc202new_pci_driver); } module_init(pdc202new_ide_init); diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index cb6d2a00c51..799557c25ee 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -168,7 +168,7 @@ static void pdc202xx_dma_start(ide_drive_t *drive) { if (drive->current_speed > XFER_UDMA_2) pdc_old_enable_66MHz_clock(drive->hwif); - if (drive->media != ide_disk || drive->addressing == 1) { + if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) { struct request *rq = HWGROUP(drive)->rq; ide_hwif_t *hwif = HWIF(drive); unsigned long high_16 = hwif->extra_base - 16; @@ -188,7 +188,7 @@ static void pdc202xx_dma_start(ide_drive_t *drive) static int pdc202xx_dma_end(ide_drive_t *drive) { - if (drive->media != ide_disk || drive->addressing == 1) { + if (drive->media != ide_disk || (drive->dev_flags & IDE_DFLAG_LBA48)) { ide_hwif_t *hwif = HWIF(drive); unsigned long high_16 = hwif->extra_base - 16; unsigned long atapi_reg = high_16 + (hwif->channel ? 0x24 : 0x20); @@ -200,7 +200,7 @@ static int pdc202xx_dma_end(ide_drive_t *drive) } if (drive->current_speed > XFER_UDMA_2) pdc_old_disable_66MHz_clock(drive->hwif); - return __ide_dma_end(drive); + return ide_dma_end(drive); } static int pdc202xx_dma_test_irq(ide_drive_t *drive) @@ -333,7 +333,7 @@ static const struct ide_dma_ops pdc20246_dma_ops = { .dma_setup = ide_dma_setup, .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = ide_dma_start, - .dma_end = __ide_dma_end, + .dma_end = ide_dma_end, .dma_test_irq = pdc202xx_dma_test_irq, .dma_lost_irq = pdc202xx_dma_lost_irq, .dma_timeout = pdc202xx_dma_timeout, @@ -426,7 +426,7 @@ static const struct pci_device_id pdc202xx_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, pdc202xx_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver pdc202xx_pci_driver = { .name = "Promise_Old_IDE", .id_table = pdc202xx_pci_tbl, .probe = pdc202xx_init_one, @@ -437,12 +437,12 @@ static struct pci_driver driver = { static int __init pdc202xx_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&pdc202xx_pci_driver); } static void __exit pdc202xx_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&pdc202xx_pci_driver); } module_init(pdc202xx_ide_init); diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index a06c03f8e29..d63f9fdca76 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -215,17 +215,26 @@ static unsigned int init_chipset_ich(struct pci_dev *dev) } /** - * piix_dma_clear_irq - clear BMDMA status - * @drive: IDE drive to clear + * ich_clear_irq - clear BMDMA status + * @drive: IDE drive * - * Called from ide_intr() for PIO interrupts - * to clear BMDMA status as needed by ICHx + * ICHx contollers set DMA INTR no matter DMA or PIO. + * BMDMA status might need to be cleared even for + * PIO interrupts to prevent spurious/lost IRQ. */ -static void piix_dma_clear_irq(ide_drive_t *drive) +static void ich_clear_irq(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); u8 dma_stat; + /* + * ide_dma_end() needs BMDMA status for error checking. + * So, skip clearing BMDMA status here and leave it + * to ide_dma_end() if this is DMA interrupt. + */ + if (drive->waiting_for_dma || hwif->dma_base == 0) + return; + /* clear the INTR & ERROR bits */ dma_stat = inb(hwif->dma_base + ATA_DMA_STATUS); /* Should we force the bit as well ? */ @@ -249,6 +258,7 @@ static const struct ich_laptop ich_laptop[] = { { 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */ { 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */ { 0x27DF, 0x103C, 0x30A1 }, /* ICH7 on HP Compaq nc2400 */ + { 0x27DF, 0x1071, 0xD221 }, /* ICH7 on Hercules EC-900 */ { 0x24CA, 0x1025, 0x0061 }, /* ICH4 on Acer Aspire 2023WLMi */ { 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */ /* end marker */ @@ -293,21 +303,19 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif) hwif->ultra_mask = hwif->mwdma_mask = hwif->swdma_mask = 0; } -static void __devinit init_hwif_ich(ide_hwif_t *hwif) -{ - init_hwif_piix(hwif); - - /* ICHx need to clear the BMDMA status for all interrupts */ - if (hwif->dma_base) - hwif->ide_dma_clear_irq = &piix_dma_clear_irq; -} - static const struct ide_port_ops piix_port_ops = { .set_pio_mode = piix_set_pio_mode, .set_dma_mode = piix_set_dma_mode, .cable_detect = piix_cable_detect, }; +static const struct ide_port_ops ich_port_ops = { + .set_pio_mode = piix_set_pio_mode, + .set_dma_mode = piix_set_dma_mode, + .clear_irq = ich_clear_irq, + .cable_detect = piix_cable_detect, +}; + #ifndef CONFIG_IA64 #define IDE_HFLAGS_PIIX IDE_HFLAG_LEGACY_IRQS #else @@ -331,9 +339,9 @@ static const struct ide_port_ops piix_port_ops = { { \ .name = DRV_NAME, \ .init_chipset = init_chipset_ich, \ - .init_hwif = init_hwif_ich, \ + .init_hwif = init_hwif_piix, \ .enablebits = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \ - .port_ops = &piix_port_ops, \ + .port_ops = &ich_port_ops, \ .host_flags = IDE_HFLAGS_PIIX, \ .pio_mask = ATA_PIO4, \ .swdma_mask = ATA_SWDMA2_ONLY, \ @@ -444,7 +452,7 @@ static const struct pci_device_id piix_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, piix_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver piix_pci_driver = { .name = "PIIX_IDE", .id_table = piix_pci_tbl, .probe = piix_init_one, @@ -456,12 +464,12 @@ static struct pci_driver driver = { static int __init piix_ide_init(void) { piix_check_450nx(); - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&piix_pci_driver); } static void __exit piix_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&piix_pci_driver); } module_init(piix_ide_init); diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c index c117a068761..7daf0135cba 100644 --- a/drivers/ide/pci/rz1000.c +++ b/drivers/ide/pci/rz1000.c @@ -59,7 +59,7 @@ static const struct pci_device_id rz1000_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, rz1000_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver rz1000_pci_driver = { .name = "RZ1000_IDE", .id_table = rz1000_pci_tbl, .probe = rz1000_init_one, @@ -68,12 +68,12 @@ static struct pci_driver driver = { static int __init rz1000_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&rz1000_pci_driver); } static void __exit rz1000_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&rz1000_pci_driver); } module_init(rz1000_ide_init); diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index bdc1fed4126..f1a8758e3a9 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -126,7 +126,6 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); - int unit = drive->select.b.unit; unsigned int reg, timings; unsigned short pci_clock; unsigned int basereg = hwif->channel ? 0x50 : 0x40; @@ -155,7 +154,7 @@ static void sc1200_set_dma_mode(ide_drive_t *drive, const u8 mode) else timings = mwdma_timing[pci_clock][mode - XFER_MW_DMA_0]; - if (unit == 0) { /* are we configuring drive0? */ + if ((drive->dn & 1) == 0) { pci_read_config_dword(dev, basereg + 4, ®); timings |= reg & 0x80000000; /* preserve PIO format bit */ pci_write_config_dword(dev, basereg + 4, timings); @@ -216,7 +215,8 @@ static void sc1200_set_pio_mode(ide_drive_t *drive, const u8 pio) if (mode != -1) { printk("SC1200: %s: changing (U)DMA mode\n", drive->name); ide_dma_off_quietly(drive); - if (ide_set_dma_mode(drive, mode) == 0 && drive->using_dma) + if (ide_set_dma_mode(drive, mode) == 0 && + (drive->dev_flags & IDE_DFLAG_USING_DMA)) hwif->dma_ops->dma_host_set(drive, 1); return; } @@ -328,7 +328,7 @@ static const struct pci_device_id sc1200_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, sc1200_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver sc1200_pci_driver = { .name = "SC1200_IDE", .id_table = sc1200_pci_tbl, .probe = sc1200_init_one, @@ -341,12 +341,12 @@ static struct pci_driver driver = { static int __init sc1200_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&sc1200_pci_driver); } static void __exit sc1200_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&sc1200_pci_driver); } module_init(sc1200_ide_init); diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index e92a874b31d..9ce1d805992 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -291,7 +291,7 @@ static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed) static void scc_dma_host_set(ide_drive_t *drive, int on) { ide_hwif_t *hwif = drive->hwif; - u8 unit = (drive->select.b.unit & 0x01); + u8 unit = drive->dn & 1; u8 dma_stat = scc_ide_inb(hwif->dma_base + 4); if (on) @@ -353,7 +353,6 @@ static void scc_dma_start(ide_drive_t *drive) /* start DMA */ scc_ide_outb(dma_cmd | 1, hwif->dma_base); - hwif->dma = 1; wmb(); } @@ -374,7 +373,6 @@ static int __scc_dma_end(ide_drive_t *drive) /* purge DMA mappings */ ide_destroy_dmatable(drive); /* verify good DMA status */ - hwif->dma = 0; wmb(); return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0; } @@ -511,9 +509,6 @@ static int scc_dma_test_irq(ide_drive_t *drive) if (int_stat & INTSTS_IOIRQS) return 1; - if (!drive->waiting_for_dma) - printk(KERN_WARNING "%s: (%s) called while not waiting\n", - drive->name, __func__); return 0; } @@ -710,7 +705,7 @@ static void scc_tf_load(ide_drive_t *drive, ide_task_t *task) scc_ide_outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - scc_ide_outb((tf->device & HIHI) | drive->select.all, + scc_ide_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } @@ -826,6 +821,12 @@ static void __devinit init_iops_scc(ide_hwif_t *hwif) init_mmio_iops_scc(hwif); } +static int __devinit scc_init_dma(ide_hwif_t *hwif, + const struct ide_port_info *d) +{ + return ide_allocate_dma_engine(hwif); +} + static u8 scc_cable_detect(ide_hwif_t *hwif) { return ATA_CBL_PATA80; @@ -890,6 +891,7 @@ static const struct ide_dma_ops scc_dma_ops = { { \ .name = name_str, \ .init_iops = init_iops_scc, \ + .init_dma = scc_init_dma, \ .init_hwif = init_hwif_scc, \ .tp_ops = &scc_tp_ops, \ .port_ops = &scc_port_ops, \ @@ -927,13 +929,6 @@ static void __devexit scc_remove(struct pci_dev *dev) { struct scc_ports *ports = pci_get_drvdata(dev); struct ide_host *host = ports->host; - ide_hwif_t *hwif = host->ports[0]; - - if (hwif->dmatable_cpu) { - pci_free_consistent(dev, PRD_ENTRIES * PRD_BYTES, - hwif->dmatable_cpu, hwif->dmatable_dma); - hwif->dmatable_cpu = NULL; - } ide_host_remove(host); @@ -949,7 +944,7 @@ static const struct pci_device_id scc_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, scc_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver scc_pci_driver = { .name = "SCC IDE", .id_table = scc_pci_tbl, .probe = scc_init_one, @@ -958,14 +953,14 @@ static struct pci_driver driver = { static int scc_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&scc_pci_driver); } module_init(scc_ide_init); /* -- No exit code? static void scc_ide_exit(void) { - ide_pci_unregister_driver(&driver); + ide_pci_unregister_driver(&scc_pci_driver); } module_exit(scc_ide_exit); */ diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index 3dff2aea317..437bc919daf 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -153,7 +153,7 @@ static void svwks_set_dma_mode(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); - u8 unit = (drive->select.b.unit & 0x01); + u8 unit = drive->dn & 1; u8 ultra_enable = 0, ultra_timing = 0, dma_timing = 0; @@ -443,7 +443,7 @@ static const struct pci_device_id svwks_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, svwks_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver svwks_pci_driver = { .name = "Serverworks_IDE", .id_table = svwks_pci_tbl, .probe = svwks_init_one, @@ -454,12 +454,12 @@ static struct pci_driver driver = { static int __init svwks_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&svwks_pci_driver); } static void __exit svwks_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&svwks_pci_driver); } module_init(svwks_ide_init); diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index 1017fb4f631..dd634541ce3 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2003-2006 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (C) 2008 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -150,7 +151,7 @@ sgiioc4_clearirq(ide_drive_t * drive) int count = 0; stat = sgiioc4_read_status(hwif); - while ((stat & 0x80) && (count++ < 100)) { + while ((stat & ATA_BUSY) && (count++ < 100)) { udelay(1); stat = sgiioc4_read_status(hwif); } @@ -310,7 +311,7 @@ static u8 sgiioc4_read_status(ide_hwif_t *hwif) u8 reg = (u8) readb((void __iomem *) port); if ((port & 0xFFF) == 0x11C) { /* Status register of IOC4 */ - if (reg & 0x51) { /* Not busy...check for interrupt */ + if (!(reg & ATA_BUSY)) { /* Not busy... check for interrupt */ unsigned long other_ir = port - 0x110; unsigned int intr_reg = (u32) readl((void __iomem *) other_ir); @@ -338,35 +339,31 @@ ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d) if (dma_base == 0) return -1; - printk(KERN_INFO "%s: BM-DMA at 0x%04lx-0x%04lx\n", hwif->name, - dma_base, dma_base + num_ports - 1); + printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name); - if (!request_mem_region(dma_base, num_ports, hwif->name)) { - printk(KERN_ERR - "%s(%s) -- ERROR, Addresses 0x%p to 0x%p " - "ALREADY in use\n", - __func__, hwif->name, (void *) dma_base, - (void *) dma_base + num_ports - 1); + if (request_mem_region(dma_base, num_ports, hwif->name) == NULL) { + printk(KERN_ERR "%s(%s) -- ERROR: addresses 0x%08lx to 0x%08lx " + "already in use\n", __func__, hwif->name, + dma_base, dma_base + num_ports - 1); return -1; } virt_dma_base = ioremap(dma_base, num_ports); if (virt_dma_base == NULL) { - printk(KERN_ERR - "%s(%s) -- ERROR, Unable to map addresses 0x%lx to 0x%lx\n", - __func__, hwif->name, dma_base, dma_base + num_ports - 1); + printk(KERN_ERR "%s(%s) -- ERROR: unable to map addresses " + "0x%lx to 0x%lx\n", __func__, hwif->name, + dma_base, dma_base + num_ports - 1); goto dma_remap_failure; } hwif->dma_base = (unsigned long) virt_dma_base; - hwif->dmatable_cpu = pci_alloc_consistent(dev, - IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, - &hwif->dmatable_dma); + hwif->sg_max_nents = IOC4_PRD_ENTRIES; - if (!hwif->dmatable_cpu) - goto dma_pci_alloc_failure; + hwif->prd_max_nents = IOC4_PRD_ENTRIES; + hwif->prd_ent_size = IOC4_PRD_BYTES; - hwif->sg_max_nents = IOC4_PRD_ENTRIES; + if (ide_allocate_dma_engine(hwif)) + goto dma_pci_alloc_failure; pad = pci_alloc_consistent(dev, IOC4_IDE_CACHELINE_SIZE, (dma_addr_t *)&hwif->extra_base); @@ -375,13 +372,11 @@ ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d) return 0; } - pci_free_consistent(dev, IOC4_PRD_ENTRIES * IOC4_PRD_BYTES, - hwif->dmatable_cpu, hwif->dmatable_dma); - printk(KERN_INFO - "%s() -- Error! Unable to allocate DMA Maps for drive %s\n", + ide_release_dma_engine(hwif); + + printk(KERN_ERR "%s(%s) -- ERROR: Unable to allocate DMA maps\n", __func__, hwif->name); - printk(KERN_INFO - "Changing from DMA to PIO mode for Drive %s\n", hwif->name); + printk(KERN_INFO "%s: changing from DMA to PIO mode", hwif->name); dma_pci_alloc_failure: iounmap(virt_dma_base); @@ -617,14 +612,12 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev) irqport = (unsigned long) virt_base + IOC4_INTR_OFFSET; cmd_phys_base = bar0 + IOC4_CMD_OFFSET; - if (!request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE, - DRV_NAME)) { - printk(KERN_ERR - "%s %s: -- ERROR, Addresses " - "0x%p to 0x%p ALREADY in use\n", - DRV_NAME, pci_name(dev), (void *)cmd_phys_base, - (void *) cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE); - return -ENOMEM; + if (request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE, + DRV_NAME) == NULL) { + printk(KERN_ERR "%s %s -- ERROR: addresses 0x%08lx to 0x%08lx " + "already in use\n", DRV_NAME, pci_name(dev), + cmd_phys_base, cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE); + return -EBUSY; } /* Initialize the IO registers */ diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 174a873b4c6..eb4faf92c57 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -116,13 +116,14 @@ static inline unsigned long siimage_seldev(ide_drive_t *drive, int r) { ide_hwif_t *hwif = HWIF(drive); unsigned long base = (unsigned long)hwif->hwif_data; + u8 unit = drive->dn & 1; base += 0xA0 + r; if (hwif->host_flags & IDE_HFLAG_MMIO) base += hwif->channel << 6; else base += hwif->channel << 4; - base |= drive->select.b.unit << drive->select.b.unit; + base |= unit << unit; return base; } @@ -255,7 +256,7 @@ static void sil_set_pio_mode(ide_drive_t *drive, u8 pio) u8 addr_mask = hwif->channel ? (mmio ? 0xF4 : 0x84) : (mmio ? 0xB4 : 0x80); u8 mode = 0; - u8 unit = drive->select.b.unit; + u8 unit = drive->dn & 1; /* trim *taskfile* PIO to the slowest of the master/slave */ if (pair) { @@ -301,9 +302,9 @@ static void sil_set_dma_mode(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); - u16 ultra = 0, multi = 0; - u8 mode = 0, unit = drive->select.b.unit; unsigned long base = (unsigned long)hwif->hwif_data; + u16 ultra = 0, multi = 0; + u8 mode = 0, unit = drive->dn & 1; u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; u8 scsc = 0, addr_mask = hwif->channel ? (mmio ? 0xF4 : 0x84) : (mmio ? 0xB4 : 0x80); @@ -712,7 +713,7 @@ static const struct ide_dma_ops sil_dma_ops = { .dma_setup = ide_dma_setup, .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = ide_dma_start, - .dma_end = __ide_dma_end, + .dma_end = ide_dma_end, .dma_test_irq = siimage_dma_test_irq, .dma_timeout = ide_dma_timeout, .dma_lost_irq = ide_dma_lost_irq, @@ -829,7 +830,7 @@ static const struct pci_device_id siimage_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, siimage_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver siimage_pci_driver = { .name = "SiI_IDE", .id_table = siimage_pci_tbl, .probe = siimage_init_one, @@ -840,12 +841,12 @@ static struct pci_driver driver = { static int __init siimage_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&siimage_pci_driver); } static void __exit siimage_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&siimage_pci_driver); } module_init(siimage_ide_init); diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 734dd41f1f6..ad32e18c5ba 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c @@ -605,7 +605,7 @@ static const struct pci_device_id sis5513_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, sis5513_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver sis5513_pci_driver = { .name = "SIS_IDE", .id_table = sis5513_pci_tbl, .probe = sis5513_init_one, @@ -616,12 +616,12 @@ static struct pci_driver driver = { static int __init sis5513_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&sis5513_pci_driver); } static void __exit sis5513_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&sis5513_pci_driver); } module_init(sis5513_ide_init); diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index 37a6b7bdc04..84dc33602ff 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -207,7 +207,7 @@ static int sl82c105_dma_end(ide_drive_t *drive) DBG(("%s(drive:%s)\n", __func__, drive->name)); - ret = __ide_dma_end(drive); + ret = ide_dma_end(drive); pci_write_config_word(dev, reg, drive->drive_data); @@ -345,7 +345,7 @@ static const struct pci_device_id sl82c105_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, sl82c105_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver sl82c105_pci_driver = { .name = "W82C105_IDE", .id_table = sl82c105_pci_tbl, .probe = sl82c105_init_one, @@ -356,12 +356,12 @@ static struct pci_driver driver = { static int __init sl82c105_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&sl82c105_pci_driver); } static void __exit sl82c105_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&sl82c105_pci_driver); } module_init(sl82c105_ide_init); diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index a9551a13ac5..0f759e4ed77 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -154,7 +154,7 @@ static const struct pci_device_id slc90e66_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, slc90e66_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver slc90e66_pci_driver = { .name = "SLC90e66_IDE", .id_table = slc90e66_pci_tbl, .probe = slc90e66_init_one, @@ -165,12 +165,12 @@ static struct pci_driver driver = { static int __init slc90e66_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&slc90e66_pci_driver); } static void __exit slc90e66_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&slc90e66_pci_driver); } module_init(slc90e66_ide_init); diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c index 927277c54ec..93e2cce4b29 100644 --- a/drivers/ide/pci/tc86c001.c +++ b/drivers/ide/pci/tc86c001.c @@ -186,7 +186,7 @@ static const struct ide_dma_ops tc86c001_dma_ops = { .dma_setup = ide_dma_setup, .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = tc86c001_dma_start, - .dma_end = __ide_dma_end, + .dma_end = ide_dma_end, .dma_test_irq = ide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, .dma_timeout = ide_dma_timeout, @@ -245,7 +245,7 @@ static const struct pci_device_id tc86c001_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, tc86c001_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver tc86c001_pci_driver = { .name = "TC86C001", .id_table = tc86c001_pci_tbl, .probe = tc86c001_init_one, @@ -254,12 +254,12 @@ static struct pci_driver driver = { static int __init tc86c001_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&tc86c001_pci_driver); } static void __exit tc86c001_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&tc86c001_pci_driver); } module_init(tc86c001_ide_init); diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index be8715dcee0..b6ff40336aa 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -38,13 +38,12 @@ static void triflex_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); - u8 channel_offset = hwif->channel ? 0x74 : 0x70; - u16 timing = 0; u32 triflex_timings = 0; - u8 unit = (drive->select.b.unit & 0x01); - + u16 timing = 0; + u8 channel_offset = hwif->channel ? 0x74 : 0x70, unit = drive->dn & 1; + pci_read_config_dword(dev, channel_offset, &triflex_timings); - + switch(speed) { case XFER_MW_DMA_2: timing = 0x0103; @@ -114,7 +113,7 @@ static const struct pci_device_id triflex_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, triflex_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver triflex_pci_driver = { .name = "TRIFLEX_IDE", .id_table = triflex_pci_tbl, .probe = triflex_init_one, @@ -125,12 +124,12 @@ static struct pci_driver driver = { static int __init triflex_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&triflex_pci_driver); } static void __exit triflex_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&triflex_pci_driver); } module_init(triflex_ide_init); diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 4dfbc6a68b5..75ea6152656 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -161,7 +161,7 @@ static void trm290_prepare_drive (ide_drive_t *drive, unsigned int use_dma) } /* enable IRQ if not probing */ - if (drive->present) { + if (drive->dev_flags & IDE_DFLAG_PRESENT) { reg = inw(hwif->config_data + 3); reg &= 0x13; reg &= ~(1 << hwif->channel); @@ -173,7 +173,7 @@ static void trm290_prepare_drive (ide_drive_t *drive, unsigned int use_dma) static void trm290_selectproc (ide_drive_t *drive) { - trm290_prepare_drive(drive, drive->using_dma); + trm290_prepare_drive(drive, !!(drive->dev_flags & IDE_DFLAG_USING_DMA)); } static void trm290_dma_exec_cmd(ide_drive_t *drive, u8 command) @@ -350,7 +350,7 @@ static const struct pci_device_id trm290_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, trm290_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver trm290_pci_driver = { .name = "TRM290_IDE", .id_table = trm290_pci_tbl, .probe = trm290_init_one, @@ -359,12 +359,12 @@ static struct pci_driver driver = { static int __init trm290_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&trm290_pci_driver); } static void __exit trm290_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&trm290_pci_driver); } module_init(trm290_ide_init); diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index acacdaab69c..2a812d3207e 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -487,7 +487,7 @@ static const struct pci_device_id via_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, via_pci_tbl); -static struct pci_driver driver = { +static struct pci_driver via_pci_driver = { .name = "VIA_IDE", .id_table = via_pci_tbl, .probe = via_init_one, @@ -498,12 +498,12 @@ static struct pci_driver driver = { static int __init via_ide_init(void) { - return ide_pci_register_driver(&driver); + return ide_pci_register_driver(&via_pci_driver); } static void __exit via_ide_exit(void) { - pci_unregister_driver(&driver); + pci_unregister_driver(&via_pci_driver); } module_init(via_ide_init); diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index c3432da78d5..2e19d629853 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -430,10 +430,7 @@ pmac_ide_selectproc(ide_drive_t *drive) pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - if (pmif == NULL) - return; - - if (drive->select.b.unit & 0x01) + if (drive->dn & 1) writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG)); else writel(pmif->timings[0], PMAC_IDE_REG(IDE_TIMING_CONFIG)); @@ -452,10 +449,7 @@ pmac_ide_kauai_selectproc(ide_drive_t *drive) pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - if (pmif == NULL) - return; - - if (drive->select.b.unit & 0x01) { + if (drive->dn & 1) { writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG)); writel(pmif->timings[3], PMAC_IDE_REG(IDE_KAUAI_ULTRA_CONFIG)); } else { @@ -475,9 +469,6 @@ pmac_ide_do_update_timings(ide_drive_t *drive) pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - if (pmif == NULL) - return; - if (pmif->kind == controller_sh_ata6 || pmif->kind == controller_un_ata6 || pmif->kind == controller_k2_ata6) @@ -524,11 +515,8 @@ pmac_ide_set_pio_mode(ide_drive_t *drive, const u8 pio) unsigned accessTime, recTime; unsigned int cycle_time; - if (pmif == NULL) - return; - /* which drive is it ? */ - timings = &pmif->timings[drive->select.b.unit & 0x01]; + timings = &pmif->timings[drive->dn & 1]; t = *timings; cycle_time = ide_pio_cycle_time(drive, pio); @@ -805,9 +793,9 @@ static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = drive->hwif; pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - int unit = (drive->select.b.unit & 0x01); int ret = 0; u32 *timings, *timings2, tl[2]; + u8 unit = drive->dn & 1; timings = &pmif->timings[unit]; timings2 = &pmif->timings[unit+2]; @@ -966,11 +954,11 @@ static void pmac_ide_init_dev(ide_drive_t *drive) if (pmif->mediabay) { #ifdef CONFIG_PMAC_MEDIABAY if (check_media_bay_by_base(pmif->regbase, MB_CD) == 0) { - drive->noprobe = 0; + drive->dev_flags &= ~IDE_DFLAG_NOPROBE; return; } #endif - drive->noprobe = 1; + drive->dev_flags |= IDE_DFLAG_NOPROBE; } } @@ -1535,18 +1523,6 @@ use_pio_instead: return 0; /* revert to PIO for this request */ } -/* Teardown mappings after DMA has completed. */ -static void -pmac_ide_destroy_dmatable (ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - if (hwif->sg_nents) { - ide_destroy_dmatable(drive); - hwif->sg_nents = 0; - } -} - /* * Prepare a DMA transfer. We build the DMA table, adjust the timings for * a read on KeyLargo ATA/66 and mark us as waiting for DMA completion @@ -1558,12 +1534,7 @@ pmac_ide_dma_setup(ide_drive_t *drive) pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); struct request *rq = HWGROUP(drive)->rq; - u8 unit = (drive->select.b.unit & 0x01); - u8 ata4; - - if (pmif == NULL) - return 1; - ata4 = (pmif->kind == controller_kl_ata4); + u8 unit = drive->dn & 1, ata4 = (pmif->kind == controller_kl_ata4); if (!pmac_ide_build_dmatable(drive, rq)) { ide_map_sg(drive, rq); @@ -1617,17 +1588,15 @@ pmac_ide_dma_end (ide_drive_t *drive) ide_hwif_t *hwif = drive->hwif; pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - volatile struct dbdma_regs __iomem *dma; + volatile struct dbdma_regs __iomem *dma = pmif->dma_regs; u32 dstat; - - if (pmif == NULL) - return 0; - dma = pmif->dma_regs; drive->waiting_for_dma = 0; dstat = readl(&dma->status); writel(((RUN|WAKE|DEAD) << 16), &dma->control); - pmac_ide_destroy_dmatable(drive); + + ide_destroy_dmatable(drive); + /* verify good dma status. we don't check for ACTIVE beeing 0. We should... * in theory, but with ATAPI decices doing buffer underruns, that would * cause us to disable DMA, which isn't what we want @@ -1647,13 +1616,9 @@ pmac_ide_dma_test_irq (ide_drive_t *drive) ide_hwif_t *hwif = drive->hwif; pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - volatile struct dbdma_regs __iomem *dma; + volatile struct dbdma_regs __iomem *dma = pmif->dma_regs; unsigned long status, timeout; - if (pmif == NULL) - return 0; - dma = pmif->dma_regs; - /* We have to things to deal with here: * * - The dbdma won't stop if the command was started @@ -1672,9 +1637,6 @@ pmac_ide_dma_test_irq (ide_drive_t *drive) status = readl(&dma->status); if (!(status & ACTIVE)) return 1; - if (!drive->waiting_for_dma) - printk(KERN_WARNING "ide%d, ide_dma_test_irq \ - called while not waiting\n", HWIF(drive)->index); /* If dbdma didn't execute the STOP command yet, the * active bit is still set. We consider that we aren't @@ -1709,14 +1671,9 @@ pmac_ide_dma_lost_irq (ide_drive_t *drive) ide_hwif_t *hwif = drive->hwif; pmac_ide_hwif_t *pmif = (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent); - volatile struct dbdma_regs __iomem *dma; - unsigned long status; - - if (pmif == NULL) - return; - dma = pmif->dma_regs; + volatile struct dbdma_regs __iomem *dma = pmif->dma_regs; + unsigned long status = readl(&dma->status); - status = readl(&dma->status); printk(KERN_ERR "ide-pmac lost interrupt, dma status: %lx\n", status); } diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index daa9d422033..82ec6b1b646 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -458,35 +458,35 @@ static int hp_sdc_rtc_proc_output (char *buf) p += sprintf(p, "i8042 rtc\t: READ FAILED!\n"); } else { p += sprintf(p, "i8042 rtc\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_fhs(&tv)) { p += sprintf(p, "handshake\t: READ FAILED!\n"); } else { p += sprintf(p, "handshake\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_mt(&tv)) { p += sprintf(p, "alarm\t\t: READ FAILED!\n"); } else { p += sprintf(p, "alarm\t\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_dt(&tv)) { p += sprintf(p, "delay\t\t: READ FAILED!\n"); } else { p += sprintf(p, "delay\t\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } if (hp_sdc_rtc_read_ct(&tv)) { p += sprintf(p, "periodic\t: READ FAILED!\n"); } else { p += sprintf(p, "periodic\t: %ld.%02d seconds\n", - tv.tv_sec, tv.tv_usec/1000); + tv.tv_sec, (int)tv.tv_usec/1000); } p += sprintf(p, diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c index 0d395979b2d..bfe49243f38 100644 --- a/drivers/input/serio/hp_sdc.c +++ b/drivers/input/serio/hp_sdc.c @@ -323,7 +323,7 @@ static void hp_sdc_tasklet(unsigned long foo) * it back to the application. and be less verbose. */ printk(KERN_WARNING PREFIX "read timeout (%ius)!\n", - tv.tv_usec - hp_sdc.rtv.tv_usec); + (int)(tv.tv_usec - hp_sdc.rtv.tv_usec)); curr->idx += hp_sdc.rqty; hp_sdc.rqty = 0; tmp = curr->seq[curr->actidx]; diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c index a5b941c327f..c72565520e4 100644 --- a/drivers/isdn/hardware/avm/avm_cs.c +++ b/drivers/isdn/hardware/avm/avm_cs.c @@ -154,83 +154,50 @@ static void avmcs_detach(struct pcmcia_device *link) ======================================================================*/ -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) +static int avmcs_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) return i; - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} - -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); + if (cf->io.nwin <= 0) + return -ENODEV; + + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.NumPorts1 = cf->io.win[0].len; + p_dev->io.NumPorts2 = 0; + printk(KERN_INFO "avm_cs: testing i/o %#x-%#x\n", + p_dev->io.BasePort1, + p_dev->io.BasePort1+p_dev->io.NumPorts1-1); + return pcmcia_request_io(p_dev, &p_dev->io); } static int avmcs_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; local_info_t *dev; int i; - u_char buf[64]; char devname[128]; int cardtype; int (*addcard)(unsigned int port, unsigned irq); dev = link->priv; - do { - devname[0] = 0; - if (link->prod_id[1]) - strlcpy(devname, link->prod_id[1], sizeof(devname)); + devname[0] = 0; + if (link->prod_id[1]) + strlcpy(devname, link->prod_id[1], sizeof(devname)); - /* - * find IO port - */ - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link, &tuple, &parse); - while (i == CS_SUCCESS) { - if (cf->io.nwin > 0) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.NumPorts1 = cf->io.win[0].len; - link->io.NumPorts2 = 0; - printk(KERN_INFO "avm_cs: testing i/o %#x-%#x\n", - link->io.BasePort1, - link->io.BasePort1+link->io.NumPorts1-1); - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) goto found_port; - } - i = next_tuple(link, &tuple, &parse); - } - -found_port: - if (i != CS_SUCCESS) { - cs_error(link, RequestIO, i); - break; - } + /* + * find IO port + */ + if (pcmcia_loop_config(link, avmcs_configcheck, NULL)) + return -ENODEV; + do { /* * allocate an interrupt line */ i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); /* undo */ pcmcia_disable_device(link); @@ -241,7 +208,7 @@ found_port: * configure the PCMCIA socket */ i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); pcmcia_disable_device(link); break; diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c index fc6cc2c065b..23560c897ec 100644 --- a/drivers/isdn/hisax/avma1_cs.c +++ b/drivers/isdn/hisax/avma1_cs.c @@ -174,38 +174,29 @@ static void avma1cs_detach(struct pcmcia_device *link) ======================================================================*/ -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) +static int avma1cs_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) return i; - return pcmcia_parse_tuple(handle, tuple, parse); + if (cf->io.nwin <= 0) + return -ENODEV; + + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.NumPorts1 = cf->io.win[0].len; + p_dev->io.NumPorts2 = 0; + printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n", + p_dev->io.BasePort1, + p_dev->io.BasePort1+p_dev->io.NumPorts1-1); + return pcmcia_request_io(p_dev, &p_dev->io); } -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} - -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} static int avma1cs_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; local_info_t *dev; int i; - u_char buf[64]; char devname[128]; IsdnCard_t icard; int busy = 0; @@ -214,45 +205,19 @@ static int avma1cs_config(struct pcmcia_device *link) DEBUG(0, "avma1cs_config(0x%p)\n", link); - do { - devname[0] = 0; - if (link->prod_id[1]) - strlcpy(devname, link->prod_id[1], sizeof(devname)); + devname[0] = 0; + if (link->prod_id[1]) + strlcpy(devname, link->prod_id[1], sizeof(devname)); - /* - * find IO port - */ - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link, &tuple, &parse); - while (i == CS_SUCCESS) { - if (cf->io.nwin > 0) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.NumPorts1 = cf->io.win[0].len; - link->io.NumPorts2 = 0; - printk(KERN_INFO "avma1_cs: testing i/o %#x-%#x\n", - link->io.BasePort1, - link->io.BasePort1+link->io.NumPorts1 - 1); - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) goto found_port; - } - i = next_tuple(link, &tuple, &parse); - } + if (pcmcia_loop_config(link, avma1cs_configcheck, NULL)) + return -ENODEV; -found_port: - if (i != CS_SUCCESS) { - cs_error(link, RequestIO, i); - break; - } - + do { /* * allocate an interrupt line */ i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); /* undo */ pcmcia_disable_device(link); @@ -263,7 +228,7 @@ found_port: * configure the PCMCIA socket */ i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); pcmcia_disable_device(link); break; diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index db7e64424af..f4d0fe29bcf 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -203,82 +203,55 @@ static void elsa_cs_detach(struct pcmcia_device *link) device available to the system. ======================================================================*/ -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) return i; - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) +static int elsa_cs_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); + int j; + + if ((cf->io.nwin > 0) && cf->io.win[0].base) { + printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); + p_dev->io.BasePort1 = cf->io.win[0].base; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } else { + printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); + for (j = 0x2f0; j > 0x100; j -= 0x10) { + p_dev->io.BasePort1 = j; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; } static int elsa_cs_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; local_info_t *dev; - int i, j, last_fn; - u_short buf[128]; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; + int i, last_fn; IsdnCard_t icard; DEBUG(0, "elsa_config(0x%p)\n", link); dev = link->priv; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link, &tuple, &parse); - while (i == CS_SUCCESS) { - if ( (cf->io.nwin > 0) && cf->io.win[0].base) { - printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } else { - printk(KERN_INFO "(elsa_cs: looks like the 97 model)\n"); - link->conf.ConfigIndex = cf->index; - for (i = 0, j = 0x2f0; j > 0x100; j -= 0x10) { - link->io.BasePort1 = j; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - break; - } - i = next_tuple(link, &tuple, &parse); - } - - if (i != CS_SUCCESS) { + i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL); + if (i != 0) { last_fn = RequestIO; goto cs_failed; } i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { link->irq.AssignedIRQ = 0; last_fn = RequestIRQ; goto cs_failed; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { last_fn = RequestConfiguration; goto cs_failed; } diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c index 439cb530def..9a3c9f5e4fe 100644 --- a/drivers/isdn/hisax/sedlbauer_cs.c +++ b/drivers/isdn/hisax/sedlbauer_cs.c @@ -217,101 +217,61 @@ static void sedlbauer_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) -static int sedlbauer_config(struct pcmcia_device *link) +static int sedlbauer_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - local_info_t *dev = link->priv; - tuple_t tuple; - cisparse_t parse; - int last_fn, last_ret; - u8 buf[64]; - config_info_t conf; - win_req_t req; - memreq_t map; - IsdnCard_t icard; - - DEBUG(0, "sedlbauer_config(0x%p)\n", link); - - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; + win_req_t *req = priv_data; - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); + if (cfg->index == 0) + return -ENODEV; - /* - In this loop, we scan the CIS for configuration table entries, - each of which describes a valid card configuration, including - voltage, IO window, memory window, and interrupt settings. - - We make no assumptions about the card to be configured: we use - just the information available in the CIS. In an ideal world, - this would work for any PCMCIA card, but it requires a complete - and accurate CIS. In practice, a driver usually "knows" most of - these things without consulting the CIS, and most client drivers - will only use the CIS to fill in implementation-defined details. - */ - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t dflt = { 0 }; - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; - if (cfg->index == 0) goto next_entry; - link->conf.ConfigIndex = cfg->index; - /* Does this card need audio output? */ if (cfg->flags & CISTPL_CFTABLE_AUDIO) { - link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; + p_dev->conf.Attributes |= CONF_ENABLE_SPKR; + p_dev->conf.Status = CCSR_AUDIO_ENA; } - + /* Use power settings for Vcc and Vpp if present */ /* Note that the CIS values need to be rescaled */ if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000) - goto next_entry; - } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM]/10000) - goto next_entry; + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000) + return -ENODEV; + } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000) + return -ENODEV; } - + if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; - + p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; + else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; + /* Do we need to allocate an interrupt? */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) - link->conf.Attributes |= CONF_ENABLE_IRQ; - + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; -/* new in dummy.cs 2001/01/28 MN - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; -*/ - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + /* This reserves IO space but doesn't actually enable it */ + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) + return -ENODEV; } /* @@ -325,30 +285,54 @@ static int sedlbauer_config(struct pcmcia_device *link) needs to be mapped to virtual space with ioremap() before it is used. */ - if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) { - cistpl_mem_t *mem = - (cfg->mem.nwin) ? &cfg->mem : &dflt.mem; - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; - req.Attributes |= WIN_ENABLE; - req.Base = mem->win[0].host_addr; - req.Size = mem->win[0].len; -/* new in dummy.cs 2001/01/28 MN - if (req.Size < 0x1000) - req.Size = 0x1000; -*/ - req.AccessSpeed = 0; - if (pcmcia_request_window(&link, &req, &link->win) != 0) - goto next_entry; - map.Page = 0; map.CardOffset = mem->win[0].card_addr; - if (pcmcia_map_mem_page(link->win, &map) != 0) - goto next_entry; + if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) { + cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem; + memreq_t map; + req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; + req->Attributes |= WIN_ENABLE; + req->Base = mem->win[0].host_addr; + req->Size = mem->win[0].len; + req->AccessSpeed = 0; + if (pcmcia_request_window(&p_dev, req, &p_dev->win) != 0) + return -ENODEV; + map.Page = 0; + map.CardOffset = mem->win[0].card_addr; + if (pcmcia_map_mem_page(p_dev->win, &map) != 0) + return -ENODEV; } - /* If we got this far, we're cool! */ - break; + return 0; +} - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); - } + + +static int sedlbauer_config(struct pcmcia_device *link) +{ + local_info_t *dev = link->priv; + win_req_t *req; + int last_fn, last_ret; + IsdnCard_t icard; + + DEBUG(0, "sedlbauer_config(0x%p)\n", link); + + req = kzalloc(sizeof(win_req_t), GFP_KERNEL); + if (!req) + return -ENOMEM; + + /* + In this loop, we scan the CIS for configuration table entries, + each of which describes a valid card configuration, including + voltage, IO window, memory window, and interrupt settings. + + We make no assumptions about the card to be configured: we use + just the information available in the CIS. In an ideal world, + this would work for any PCMCIA card, but it requires a complete + and accurate CIS. In practice, a driver usually "knows" most of + these things without consulting the CIS, and most client drivers + will only use the CIS to fill in implementation-defined details. + */ + last_ret = pcmcia_loop_config(link, sedlbauer_config_check, req); + if (last_ret) + goto failed; /* Allocate an interrupt line. Note that this does not assign a @@ -387,8 +371,8 @@ static int sedlbauer_config(struct pcmcia_device *link) printk(" & 0x%04x-0x%04x", link->io.BasePort2, link->io.BasePort2+link->io.NumPorts2-1); if (link->win) - printk(", mem 0x%06lx-0x%06lx", req.Base, - req.Base+req.Size-1); + printk(", mem 0x%06lx-0x%06lx", req->Base, + req->Base+req->Size-1); printk("\n"); icard.para[0] = link->irq.AssignedIRQ; @@ -409,6 +393,7 @@ static int sedlbauer_config(struct pcmcia_device *link) cs_failed: cs_error(link, last_fn, last_ret); +failed: sedlbauer_release(link); return -ENODEV; diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c index ab4bd455450..623d111544d 100644 --- a/drivers/isdn/hisax/teles_cs.c +++ b/drivers/isdn/hisax/teles_cs.c @@ -193,82 +193,55 @@ static void teles_detach(struct pcmcia_device *link) device available to the system. ======================================================================*/ -static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) return i; - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) -{ - int i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); -} -static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, - cisparse_t *parse) +static int teles_cs_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - int i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) return i; - return get_tuple(handle, tuple, parse); + int j; + + if ((cf->io.nwin > 0) && cf->io.win[0].base) { + printk(KERN_INFO "(teles_cs: looks like the 96 model)\n"); + p_dev->io.BasePort1 = cf->io.win[0].base; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } else { + printk(KERN_INFO "(teles_cs: looks like the 97 model)\n"); + for (j = 0x2f0; j > 0x100; j -= 0x10) { + p_dev->io.BasePort1 = j; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; } static int teles_cs_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; local_info_t *dev; - int i, j, last_fn; - u_short buf[128]; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; + int i, last_fn; IsdnCard_t icard; DEBUG(0, "teles_config(0x%p)\n", link); dev = link->priv; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.Attributes = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - i = first_tuple(link, &tuple, &parse); - while (i == CS_SUCCESS) { - if ( (cf->io.nwin > 0) && cf->io.win[0].base) { - printk(KERN_INFO "(teles_cs: looks like the 96 model)\n"); - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } else { - printk(KERN_INFO "(teles_cs: looks like the 97 model)\n"); - link->conf.ConfigIndex = cf->index; - for (i = 0, j = 0x2f0; j > 0x100; j -= 0x10) { - link->io.BasePort1 = j; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - break; - } - i = next_tuple(link, &tuple, &parse); - } - - if (i != CS_SUCCESS) { + i = pcmcia_loop_config(link, teles_cs_configcheck, NULL); + if (i != 0) { last_fn = RequestIO; goto cs_failed; } i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { link->irq.AssignedIRQ = 0; last_fn = RequestIRQ; goto cs_failed; } i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { last_fn = RequestConfiguration; goto cs_failed; } diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c index e92b1ba4b45..c2f51cc5076 100644 --- a/drivers/isdn/mISDN/dsp_cmx.c +++ b/drivers/isdn/mISDN/dsp_cmx.c @@ -452,10 +452,10 @@ one_member: if (finddsp->features.pcm_id == dsp->features.pcm_id) { if (finddsp->pcm_slot_rx >= 0 && finddsp->pcm_slot_rx < sizeof(freeslots)) - freeslots[finddsp->pcm_slot_tx] = 0; + freeslots[finddsp->pcm_slot_rx] = 0; if (finddsp->pcm_slot_tx >= 0 && finddsp->pcm_slot_tx < sizeof(freeslots)) - freeslots[finddsp->pcm_slot_rx] = 0; + freeslots[finddsp->pcm_slot_tx] = 0; } } i = 0; diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c index e7462924b50..875fabe16e3 100644 --- a/drivers/isdn/mISDN/timerdev.c +++ b/drivers/isdn/mISDN/timerdev.c @@ -61,7 +61,7 @@ mISDN_open(struct inode *ino, struct file *filep) init_waitqueue_head(&dev->wait); filep->private_data = dev; __module_get(THIS_MODULE); - return 0; + return nonseekable_open(ino, filep); } static int diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 07d92c11b5d..2281b5098e9 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -30,6 +30,20 @@ config BLK_DEV_MD If unsure, say N. +config MD_AUTODETECT + bool "Autodetect RAID arrays during kernel boot" + depends on BLK_DEV_MD=y + default y + ---help--- + If you say Y here, then the kernel will try to autodetect raid + arrays as part of its boot process. + + If you don't use raid and say Y, this autodetection can cause + a several-second delay in the boot time due to various + synchronisation steps that are part of this step. + + If unsure, say Y. + config MD_LINEAR tristate "Linear (append) mode" depends on BLK_DEV_MD diff --git a/drivers/media/common/ir-keymaps.c b/drivers/media/common/ir-keymaps.c index 8fa91f846d5..4952aeb5dd8 100644 --- a/drivers/media/common/ir-keymaps.c +++ b/drivers/media/common/ir-keymaps.c @@ -103,6 +103,56 @@ IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE] = { EXPORT_SYMBOL_GPL(ir_codes_avermedia_dvbt); +/* Mauro Carvalho Chehab <mchehab@infradead.org> */ +IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE] = { + [0x00] = KEY_POWER2, + [0x2e] = KEY_DOT, /* '.' */ + [0x01] = KEY_MODE, /* TV/FM */ + + [0x05] = KEY_1, + [0x06] = KEY_2, + [0x07] = KEY_3, + [0x09] = KEY_4, + [0x0a] = KEY_5, + [0x0b] = KEY_6, + [0x0d] = KEY_7, + [0x0e] = KEY_8, + [0x0f] = KEY_9, + [0x11] = KEY_0, + + [0x13] = KEY_RIGHT, /* -> */ + [0x12] = KEY_LEFT, /* <- */ + + [0x17] = KEY_SLEEP, /* Capturar Imagem */ + [0x10] = KEY_SHUFFLE, /* Amostra */ + + /* FIXME: The keys bellow aren't ok */ + + [0x43] = KEY_CHANNELUP, + [0x42] = KEY_CHANNELDOWN, + [0x1f] = KEY_VOLUMEUP, + [0x1e] = KEY_VOLUMEDOWN, + [0x0c] = KEY_ENTER, + + [0x14] = KEY_MUTE, + [0x08] = KEY_AUDIO, + + [0x03] = KEY_TEXT, + [0x04] = KEY_EPG, + [0x2b] = KEY_TV2, /* TV2 */ + + [0x1d] = KEY_RED, + [0x1c] = KEY_YELLOW, + [0x41] = KEY_GREEN, + [0x40] = KEY_BLUE, + + [0x1a] = KEY_PLAYPAUSE, + [0x19] = KEY_RECORD, + [0x18] = KEY_PLAY, + [0x1b] = KEY_STOP, +}; +EXPORT_SYMBOL_GPL(ir_codes_avermedia_m135a); + /* Attila Kondoros <attila.kondoros@chello.hu> */ IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE] = { @@ -467,7 +517,8 @@ EXPORT_SYMBOL_GPL(ir_codes_adstech_dvb_t_pci); /* ---------------------------------------------------------------------- */ -/* MSI TV@nywhere remote */ +/* MSI TV@nywhere MASTER remote */ + IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = { /* Keys 0 to 9 */ [ 0x00 ] = KEY_0, @@ -501,6 +552,95 @@ EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere); /* ---------------------------------------------------------------------- */ +/* + Keycodes for remote on the MSI TV@nywhere Plus. The controller IC on the card + is marked "KS003". The controller is I2C at address 0x30, but does not seem + to respond to probes until a read is performed from a valid device. + I don't know why... + + Note: This remote may be of similar or identical design to the + Pixelview remote (?). The raw codes and duplicate button codes + appear to be the same. + + Henry Wong <henry@stuffedcow.net> + Some changes to formatting and keycodes by Mark Schultz <n9xmj@yahoo.com> + +*/ + +IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE] = { + +/* ---- Remote Button Layout ---- + + POWER SOURCE SCAN MUTE + TV/FM 1 2 3 + |> 4 5 6 + <| 7 8 9 + ^^UP 0 + RECALL + vvDN RECORD STOP PLAY + + MINIMIZE ZOOM + + CH+ + VOL- VOL+ + CH- + + SNAPSHOT MTS + + << FUNC >> RESET +*/ + + [0x01] = KEY_KP1, /* 1 */ + [0x0b] = KEY_KP2, /* 2 */ + [0x1b] = KEY_KP3, /* 3 */ + [0x05] = KEY_KP4, /* 4 */ + [0x09] = KEY_KP5, /* 5 */ + [0x15] = KEY_KP6, /* 6 */ + [0x06] = KEY_KP7, /* 7 */ + [0x0a] = KEY_KP8, /* 8 */ + [0x12] = KEY_KP9, /* 9 */ + [0x02] = KEY_KP0, /* 0 */ + [0x10] = KEY_KPPLUS, /* + */ + [0x13] = KEY_AGAIN, /* Recall */ + + [0x1e] = KEY_POWER, /* Power */ + [0x07] = KEY_TUNER, /* Source */ + [0x1c] = KEY_SEARCH, /* Scan */ + [0x18] = KEY_MUTE, /* Mute */ + + [0x03] = KEY_RADIO, /* TV/FM */ + /* The next four keys are duplicates that appear to send the + same IR code as Ch+, Ch-, >>, and << . The raw code assigned + to them is the actual code + 0x20 - they will never be + detected as such unless some way is discovered to distinguish + these buttons from those that have the same code. */ + [0x3f] = KEY_RIGHT, /* |> and Ch+ */ + [0x37] = KEY_LEFT, /* <| and Ch- */ + [0x2c] = KEY_UP, /* ^^Up and >> */ + [0x24] = KEY_DOWN, /* vvDn and << */ + + [0x00] = KEY_RECORD, /* Record */ + [0x08] = KEY_STOP, /* Stop */ + [0x11] = KEY_PLAY, /* Play */ + + [0x0f] = KEY_CLOSE, /* Minimize */ + [0x19] = KEY_ZOOM, /* Zoom */ + [0x1a] = KEY_SHUFFLE, /* Snapshot */ + [0x0d] = KEY_LANGUAGE, /* MTS */ + + [0x14] = KEY_VOLUMEDOWN, /* Vol- */ + [0x16] = KEY_VOLUMEUP, /* Vol+ */ + [0x17] = KEY_CHANNELDOWN, /* Ch- */ + [0x1f] = KEY_CHANNELUP, /* Ch+ */ + + [0x04] = KEY_REWIND, /* << */ + [0x0e] = KEY_MENU, /* Function */ + [0x0c] = KEY_FASTFORWARD, /* >> */ + [0x1d] = KEY_RESTART, /* Reset */ +}; +EXPORT_SYMBOL_GPL(ir_codes_msi_tvanywhere_plus); + +/* ---------------------------------------------------------------------- */ + /* Cinergy 1400 DVB-T */ IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE] = { [ 0x01 ] = KEY_POWER, @@ -1792,12 +1932,61 @@ IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE] = { [ 0x41 ] = KEY_GREEN, /* AP2 */ [ 0x47 ] = KEY_YELLOW, /* AP3 */ [ 0x57 ] = KEY_BLUE, /* AP4 */ - - }; - EXPORT_SYMBOL_GPL(ir_codes_encore_enltv); +/* Encore ENLTV2-FM - silver plastic - "Wand Media" written at the botton + Mauro Carvalho Chehab <mchehab@infradead.org> */ +IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE] = { + [0x4c] = KEY_POWER2, + [0x4a] = KEY_TUNER, + [0x40] = KEY_1, + [0x60] = KEY_2, + [0x50] = KEY_3, + [0x70] = KEY_4, + [0x48] = KEY_5, + [0x68] = KEY_6, + [0x58] = KEY_7, + [0x78] = KEY_8, + [0x44] = KEY_9, + [0x54] = KEY_0, + + [0x64] = KEY_LAST, /* +100 */ + [0x4e] = KEY_AGAIN, /* Recall */ + + [0x6c] = KEY_SWITCHVIDEOMODE, /* Video Source */ + [0x5e] = KEY_MENU, + [0x56] = KEY_SCREEN, + [0x7a] = KEY_SETUP, + + [0x46] = KEY_MUTE, + [0x5c] = KEY_MODE, /* Stereo */ + [0x74] = KEY_INFO, + [0x7c] = KEY_CLEAR, + + [0x55] = KEY_UP, + [0x49] = KEY_DOWN, + [0x7e] = KEY_LEFT, + [0x59] = KEY_RIGHT, + [0x6a] = KEY_ENTER, + + [0x42] = KEY_VOLUMEUP, + [0x62] = KEY_VOLUMEDOWN, + [0x52] = KEY_CHANNELUP, + [0x72] = KEY_CHANNELDOWN, + + [0x41] = KEY_RECORD, + [0x51] = KEY_SHUFFLE, /* Snapshot */ + [0x75] = KEY_TIME, /* Timeshift */ + [0x71] = KEY_TV2, /* PIP */ + + [0x45] = KEY_REWIND, + [0x6f] = KEY_PAUSE, + [0x7d] = KEY_FORWARD, + [0x79] = KEY_STOP, +}; +EXPORT_SYMBOL_GPL(ir_codes_encore_enltv2); + /* for the Technotrend 1500 bundled remotes (grey and black): */ IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = { [ 0x01 ] = KEY_POWER, @@ -2239,3 +2428,86 @@ IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE] = { [0x2a] = KEY_MENU, }; EXPORT_SYMBOL_GPL(ir_codes_avermedia_a16d); + +/* Encore ENLTV-FM v5.3 + Mauro Carvalho Chehab <mchehab@infradead.org> + */ +IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE] = { + [0x10] = KEY_POWER2, + [0x06] = KEY_MUTE, + + [0x09] = KEY_1, + [0x1d] = KEY_2, + [0x1f] = KEY_3, + [0x19] = KEY_4, + [0x1b] = KEY_5, + [0x11] = KEY_6, + [0x17] = KEY_7, + [0x12] = KEY_8, + [0x16] = KEY_9, + [0x48] = KEY_0, + + [0x04] = KEY_LIST, /* -/-- */ + [0x40] = KEY_LAST, /* recall */ + + [0x02] = KEY_MODE, /* TV/AV */ + [0x05] = KEY_SHUFFLE, /* SNAPSHOT */ + + [0x4c] = KEY_CHANNELUP, /* UP */ + [0x00] = KEY_CHANNELDOWN, /* DOWN */ + [0x0d] = KEY_VOLUMEUP, /* RIGHT */ + [0x15] = KEY_VOLUMEDOWN, /* LEFT */ + [0x49] = KEY_ENTER, /* OK */ + + [0x54] = KEY_RECORD, + [0x4d] = KEY_PLAY, /* pause */ + + [0x1e] = KEY_UP, /* video setting */ + [0x0e] = KEY_RIGHT, /* <- */ + [0x1a] = KEY_LEFT, /* -> */ + + [0x0a] = KEY_DOWN, /* video default */ + [0x0c] = KEY_ZOOM, /* hide pannel */ + [0x47] = KEY_SLEEP, /* shutdown */ +}; +EXPORT_SYMBOL_GPL(ir_codes_encore_enltv_fm53); + +/* Zogis Real Audio 220 - 32 keys IR */ +IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE] = { + [0x1c] = KEY_RADIO, + [0x12] = KEY_POWER2, + + [0x01] = KEY_1, + [0x02] = KEY_2, + [0x03] = KEY_3, + [0x04] = KEY_4, + [0x05] = KEY_5, + [0x06] = KEY_6, + [0x07] = KEY_7, + [0x08] = KEY_8, + [0x09] = KEY_9, + [0x00] = KEY_0, + + [0x0c] = KEY_VOLUMEUP, + [0x18] = KEY_VOLUMEDOWN, + [0x0b] = KEY_CHANNELUP, + [0x15] = KEY_CHANNELDOWN, + [0x16] = KEY_ENTER, + + [0x11] = KEY_LIST, /* Source */ + [0x0d] = KEY_AUDIO, /* stereo */ + + [0x0f] = KEY_PREVIOUS, /* Prev */ + [0x1b] = KEY_PAUSE, /* Timeshift */ + [0x1a] = KEY_NEXT, /* Next */ + + [0x0e] = KEY_STOP, + [0x1f] = KEY_PLAY, + [0x1e] = KEY_PLAYPAUSE, /* Pause */ + + [0x1d] = KEY_RECORD, + [0x13] = KEY_MUTE, + [0x19] = KEY_SHUFFLE, /* Snapshot */ + +}; +EXPORT_SYMBOL_GPL(ir_codes_real_audio_220_32_keys); diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index d01965e9692..d599d360da3 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -234,7 +234,7 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt) int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt) { __le32 *cpu; - dma_addr_t dma_addr; + dma_addr_t dma_addr = 0; cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr); if (NULL == cpu) { diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index cf6a817d505..5b34c134aa2 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -533,7 +533,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, memcpy(vfd, &device_template, sizeof(struct video_device)); strlcpy(vfd->name, name, sizeof(vfd->name)); vfd->release = video_device_release; - vfd->priv = dev; + video_set_drvdata(vfd, dev); // fixme: -1 should be an insmod parameter *for the extension* (like "video_nr"); if (video_register_device(vfd, type, -1) < 0) { diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/common/tuners/mt2060.c index 1305b0e63ce..12206d75dd4 100644 --- a/drivers/media/common/tuners/mt2060.c +++ b/drivers/media/common/tuners/mt2060.c @@ -170,6 +170,9 @@ static int mt2060_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame b[0] = REG_LO1B1; b[1] = 0xFF; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + mt2060_writeregs(priv,b,2); freq = params->frequency / 1000; // Hz -> kHz @@ -233,6 +236,9 @@ static int mt2060_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame i++; } while (i<10); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + return ret; } @@ -296,13 +302,35 @@ static int mt2060_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) static int mt2060_init(struct dvb_frontend *fe) { struct mt2060_priv *priv = fe->tuner_priv; - return mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x33); + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = mt2060_writereg(priv, REG_VGAG, + (priv->cfg->clock_out << 6) | 0x33); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; } static int mt2060_sleep(struct dvb_frontend *fe) { struct mt2060_priv *priv = fe->tuner_priv; - return mt2060_writereg(priv, REG_VGAG, (priv->cfg->clock_out << 6) | 0x30); + int ret; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + + ret = mt2060_writereg(priv, REG_VGAG, + (priv->cfg->clock_out << 6) | 0x30); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + + return ret; } static int mt2060_release(struct dvb_frontend *fe) @@ -344,6 +372,9 @@ struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter priv->i2c = i2c; priv->if1_freq = if1; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c_gate */ + if (mt2060_readreg(priv,REG_PART_REV,&id) != 0) { kfree(priv); return NULL; @@ -360,6 +391,9 @@ struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter mt2060_calibrate(priv); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ + return fe; } EXPORT_SYMBOL(mt2060_attach); diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/common/tuners/mxl5007t.c index cb25e43502f..64379f2bf23 100644 --- a/drivers/media/common/tuners/mxl5007t.c +++ b/drivers/media/common/tuners/mxl5007t.c @@ -979,7 +979,6 @@ struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, switch (instance) { case 0: goto fail; - break; case 1: /* new tuner instance */ state->config = cfg; diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 93063c6fbbf..1b48b5d0bf1 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -1155,7 +1155,6 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, switch (instance) { case 0: goto fail; - break; case 1: /* new tuner instance */ priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO; diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index 8555d9cf905..4a74f65e759 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -447,17 +447,19 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, else arg = 0; } - if (priv->cfg->tuner_callback) - priv->cfg->tuner_callback(priv->i2c_adap->algo_data, - gp_func, arg); + if (fe->callback) + fe->callback(priv->i2c_adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + gp_func, arg); buf[1] = high ? 0 : 1; if (priv->cfg->config == 2) buf[1] = high ? 1 : 0; i2c_transfer(priv->i2c_adap, &msg, 1); break; case 3: /* switch with GPIO of saa713x */ - if (priv->cfg->tuner_callback) - priv->cfg->tuner_callback(priv->i2c_adap->algo_data, 0, high); + if (fe->callback) + fe->callback(priv->i2c_adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, 0, high); break; } } diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/common/tuners/tda827x.h index 7850a9a1dc8..7d72ce0a0c2 100644 --- a/drivers/media/common/tuners/tda827x.h +++ b/drivers/media/common/tuners/tda827x.h @@ -36,7 +36,6 @@ struct tda827x_config /* interface to tda829x driver */ unsigned int config; int switch_addr; - int (*tuner_callback) (void *dev, int command, int arg); void (*agcf)(struct dvb_frontend *fe); }; diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index 91204d3f282..c112bdd4e0f 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -672,10 +672,8 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe, priv->i2c_props.addr = i2c_addr; priv->i2c_props.adap = i2c_adap; priv->i2c_props.name = "tda829x"; - if (cfg) { + if (cfg) priv->cfg.config = cfg->lna_cfg; - priv->cfg.tuner_callback = cfg->tuner_callback; - } if (tda8290_probe(&priv->i2c_props) == 0) { priv->ver = TDA8290; diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/common/tuners/tda8290.h index aa074f3f0c0..7e288b26fcc 100644 --- a/drivers/media/common/tuners/tda8290.h +++ b/drivers/media/common/tuners/tda8290.h @@ -22,7 +22,6 @@ struct tda829x_config { unsigned int lna_cfg; - int (*tuner_callback) (void *dev, int command, int arg); unsigned int probe_tuner:1; #define TDA829X_PROBE_TUNER 0 diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c index 72abf0b7348..ff1788cc5d4 100644 --- a/drivers/media/common/tuners/tda9887.c +++ b/drivers/media/common/tuners/tda9887.c @@ -686,7 +686,6 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, case 0: mutex_unlock(&tda9887_list_mutex); return NULL; - break; case 1: fe->analog_demod_priv = priv; priv->mode = T_STANDBY; diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c index aa773a658a2..2a1aac1cc75 100644 --- a/drivers/media/common/tuners/tuner-simple.c +++ b/drivers/media/common/tuners/tuner-simple.c @@ -142,6 +142,7 @@ static inline int tuner_stereo(const int type, const int status) case TUNER_PHILIPS_FM1236_MK3: case TUNER_PHILIPS_FM1256_IH3: case TUNER_LG_NTSC_TAPE: + case TUNER_TCL_MF02GIP_5N: return ((status & TUNER_SIGNAL) == TUNER_STEREO_MK3); default: return status & TUNER_STEREO; @@ -494,6 +495,7 @@ static int simple_radio_bandswitch(struct dvb_frontend *fe, u8 *buffer) case TUNER_PHILIPS_FMD1216ME_MK3: case TUNER_LG_NTSC_TAPE: case TUNER_PHILIPS_FM1256_IH3: + case TUNER_TCL_MF02GIP_5N: buffer[3] = 0x19; break; case TUNER_TNF_5335MF: @@ -1038,7 +1040,6 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe, case 0: mutex_unlock(&tuner_simple_list_mutex); return NULL; - break; case 1: fe->tuner_priv = priv; diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c index 10dddca8b5d..04961a1f44b 100644 --- a/drivers/media/common/tuners/tuner-types.c +++ b/drivers/media/common/tuners/tuner-types.c @@ -1216,6 +1216,23 @@ static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { }, }; +/* ------------ TUNER_TCL_MF02GIP-5N-E - TCL MF02GIP-5N ------------ */ + +static struct tuner_range tuner_tcl_mf02gip_5n_ntsc_ranges[] = { + { 16 * 172.00 /*MHz*/, 0x8e, 0x01, }, + { 16 * 448.00 /*MHz*/, 0x8e, 0x02, }, + { 16 * 999.99 , 0x8e, 0x04, }, +}; + +static struct tuner_params tuner_tcl_mf02gip_5n_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tcl_mf02gip_5n_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_ntsc_ranges), + .cb_first_if_lower_freq = 1, + }, +}; + /* --------------------------------------------------------------------- */ struct tunertype tuners[] = { @@ -1641,6 +1658,11 @@ struct tunertype tuners[] = { .name = "Xceive 5000 tuner", /* see xc5000.c for details */ }, + [TUNER_TCL_MF02GIP_5N] = { /* TCL tuner MF02GIP-5N-E */ + .name = "TCL tuner MF02GIP-5N-E", + .params = tuner_tcl_mf02gip_5n_params, + .count = ARRAY_SIZE(tuner_tcl_mf02gip_5n_params), + }, }; EXPORT_SYMBOL(tuners); diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index 4dd1d2421cc..b65e6803e6c 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -71,9 +71,6 @@ struct firmware_properties { struct xc2028_data { struct list_head hybrid_tuner_instance_list; struct tuner_i2c_props i2c_props; - int (*tuner_callback) (void *dev, - int command, int arg); - void *video_dev; __u32 frequency; struct firmware_description *firm; @@ -492,6 +489,23 @@ ret: return i; } +static inline int do_tuner_callback(struct dvb_frontend *fe, int cmd, int arg) +{ + struct xc2028_data *priv = fe->tuner_priv; + + /* analog side (tuner-core) uses i2c_adap->algo_data. + * digital side is not guaranteed to have algo_data defined. + * + * digital side will always have fe->dvb defined. + * analog side (tuner-core) doesn't (yet) define fe->dvb. + */ + + return (!fe->callback) ? -EINVAL : + fe->callback(((fe->dvb) && (fe->dvb->priv)) ? + fe->dvb->priv : priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, cmd, arg); +} + static int load_firmware(struct dvb_frontend *fe, unsigned int type, v4l2_std_id *id) { @@ -530,8 +544,7 @@ static int load_firmware(struct dvb_frontend *fe, unsigned int type, if (!size) { /* Special callback command received */ - rc = priv->tuner_callback(priv->video_dev, - XC2028_TUNER_RESET, 0); + rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); if (rc < 0) { tuner_err("Error at RESET code %d\n", (*p) & 0x7f); @@ -542,8 +555,7 @@ static int load_firmware(struct dvb_frontend *fe, unsigned int type, if (size >= 0xff00) { switch (size) { case 0xff00: - rc = priv->tuner_callback(priv->video_dev, - XC2028_RESET_CLK, 0); + rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0); if (rc < 0) { tuner_err("Error at RESET code %d\n", (*p) & 0x7f); @@ -715,8 +727,7 @@ retry: memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); /* Reset is needed before loading firmware */ - rc = priv->tuner_callback(priv->video_dev, - XC2028_TUNER_RESET, 0); + rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0); if (rc < 0) goto fail; @@ -933,7 +944,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, The reset CLK is needed only with tm6000. Driver should work fine even if this fails. */ - priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1); + do_tuner_callback(fe, XC2028_RESET_CLK, 1); msleep(10); @@ -1002,11 +1013,6 @@ static int xc2028_set_params(struct dvb_frontend *fe, tuner_dbg("%s called\n", __func__); - if (priv->ctrl.d2633) - type |= D2633; - else - type |= D2620; - switch(fe->ops.info.type) { case FE_OFDM: bw = p->u.ofdm.bandwidth; @@ -1021,10 +1027,8 @@ static int xc2028_set_params(struct dvb_frontend *fe, break; case FE_ATSC: bw = BANDWIDTH_6_MHZ; - /* The only ATSC firmware (at least on v2.7) is D2633, - so overrides ctrl->d2633 */ - type |= ATSC| D2633; - type &= ~D2620; + /* The only ATSC firmware (at least on v2.7) is D2633 */ + type |= ATSC | D2633; break; /* DVB-S is not supported */ default: @@ -1057,6 +1061,28 @@ static int xc2028_set_params(struct dvb_frontend *fe, tuner_err("error: bandwidth not supported.\n"); }; + /* + Selects between D2633 or D2620 firmware. + It doesn't make sense for ATSC, since it should be D2633 on all cases + */ + if (fe->ops.info.type != FE_ATSC) { + switch (priv->ctrl.type) { + case XC2028_D2633: + type |= D2633; + break; + case XC2028_D2620: + type |= D2620; + break; + case XC2028_AUTO: + default: + /* Zarlink seems to need D2633 */ + if (priv->ctrl.demod == XC3028_FE_ZARLINK456) + type |= D2633; + else + type |= D2620; + } + } + /* All S-code tables need a 200kHz shift */ if (priv->ctrl.demod) demod = priv->ctrl.demod + 200; @@ -1177,20 +1203,10 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe, break; case 1: /* new tuner instance */ - priv->tuner_callback = cfg->callback; priv->ctrl.max_len = 13; mutex_init(&priv->lock); - /* analog side (tuner-core) uses i2c_adap->algo_data. - * digital side is not guaranteed to have algo_data defined. - * - * digital side will always have fe->dvb defined. - * analog side (tuner-core) doesn't (yet) define fe->dvb. - */ - priv->video_dev = ((fe->dvb) && (fe->dvb->priv)) ? - fe->dvb->priv : cfg->i2c_adap->algo_data; - fe->tuner_priv = priv; break; case 2: diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h index 2c5b6282b56..19de7928a74 100644 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ b/drivers/media/common/tuners/tuner-xc2028.h @@ -24,24 +24,28 @@ #define XC3028_FE_ZARLINK456 4560 #define XC3028_FE_CHINA 5200 +enum firmware_type { + XC2028_AUTO = 0, /* By default, auto-detects */ + XC2028_D2633, + XC2028_D2620, +}; + struct xc2028_ctrl { char *fname; int max_len; unsigned int scode_table; unsigned int mts :1; - unsigned int d2633 :1; unsigned int input1:1; unsigned int vhfbw7:1; unsigned int uhfbw8:1; unsigned int demod; + enum firmware_type type:2; }; struct xc2028_config { struct i2c_adapter *i2c_adap; u8 i2c_addr; - void *video_dev; struct xc2028_ctrl *ctrl; - int (*callback) (void *dev, int command, int arg); }; /* xc2028 commands for callback */ diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index dcddfa803a7..f9c2bb917f5 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -30,7 +30,7 @@ #include "dvb_frontend.h" #include "xc5000.h" -#include "xc5000_priv.h" +#include "tuner-i2c.h" static int debug; module_param(debug, int, 0644); @@ -40,12 +40,26 @@ static int xc5000_load_fw_on_attach; module_param_named(init_fw, xc5000_load_fw_on_attach, int, 0644); MODULE_PARM_DESC(init_fw, "Load firmware during driver initialization."); +static DEFINE_MUTEX(xc5000_list_mutex); +static LIST_HEAD(hybrid_tuner_instance_list); + #define dprintk(level,fmt, arg...) if (debug >= level) \ printk(KERN_INFO "%s: " fmt, "xc5000", ## arg) #define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.1.fw" #define XC5000_DEFAULT_FIRMWARE_SIZE 12332 +struct xc5000_priv { + struct tuner_i2c_props i2c_props; + struct list_head hybrid_tuner_instance_list; + + u32 if_khz; + u32 freq_hz; + u32 bandwidth; + u8 video_standard; + u8 rf_mode; +}; + /* Misc Defines */ #define MAX_TV_STANDARD 23 #define XC_MAX_I2C_WRITE_LENGTH 64 @@ -216,9 +230,12 @@ static void xc5000_TunerReset(struct dvb_frontend *fe) dprintk(1, "%s()\n", __func__); - if (priv->cfg->tuner_callback) { - ret = priv->cfg->tuner_callback(priv->devptr, - XC5000_TUNER_RESET, 0); + if (fe->callback) { + ret = fe->callback(((fe->dvb) && (fe->dvb->priv)) ? + fe->dvb->priv : + priv->i2c_props.adap->algo_data, + DVB_FRONTEND_COMPONENT_TUNER, + XC5000_TUNER_RESET, 0); if (ret) printk(KERN_ERR "xc5000: reset failed\n"); } else @@ -509,13 +526,13 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val) u8 buf[2] = { reg >> 8, reg & 0xff }; u8 bval[2] = { 0, 0 }; struct i2c_msg msg[2] = { - { .addr = priv->cfg->i2c_address, + { .addr = priv->i2c_props.addr, .flags = 0, .buf = &buf[0], .len = 2 }, - { .addr = priv->cfg->i2c_address, + { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, .buf = &bval[0], .len = 2 }, }; - if (i2c_transfer(priv->i2c, msg, 2) != 2) { + if (i2c_transfer(priv->i2c_props.adap, msg, 2) != 2) { printk(KERN_WARNING "xc5000: I2C read failed\n"); return -EREMOTEIO; } @@ -526,10 +543,10 @@ static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val) static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len) { - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = 0, .buf = buf, .len = len }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { printk(KERN_ERR "xc5000: I2C write failed (len=%i)\n", (int)len); return -EREMOTEIO; @@ -539,10 +556,10 @@ static int xc5000_writeregs(struct xc5000_priv *priv, u8 *buf, u8 len) static int xc5000_readregs(struct xc5000_priv *priv, u8 *buf, u8 len) { - struct i2c_msg msg = { .addr = priv->cfg->i2c_address, + struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = I2C_M_RD, .buf = buf, .len = len }; - if (i2c_transfer(priv->i2c, &msg, 1) != 1) { + if (i2c_transfer(priv->i2c_props.adap, &msg, 1) != 1) { printk(KERN_ERR "xc5000 I2C read failed (len=%i)\n",(int)len); return -EREMOTEIO; } @@ -559,7 +576,7 @@ static int xc5000_fwupload(struct dvb_frontend* fe) printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", XC5000_DEFAULT_FIRMWARE); - ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c->dev); + ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE, &priv->i2c_props.adap->dev); if (ret) { printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n"); ret = XC_RESULT_RESET_FAILURE; @@ -675,10 +692,10 @@ static int xc5000_set_params(struct dvb_frontend *fe, return -EREMOTEIO; } - ret = xc_set_IF_frequency(priv, priv->cfg->if_khz); + ret = xc_set_IF_frequency(priv, priv->if_khz); if (ret != XC_RESULT_SUCCESS) { printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n", - priv->cfg->if_khz); + priv->if_khz); return -EIO; } @@ -897,9 +914,19 @@ static int xc5000_init(struct dvb_frontend *fe) static int xc5000_release(struct dvb_frontend *fe) { + struct xc5000_priv *priv = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); - kfree(fe->tuner_priv); + + mutex_lock(&xc5000_list_mutex); + + if (priv) + hybrid_tuner_release_state(priv); + + mutex_unlock(&xc5000_list_mutex); + fe->tuner_priv = NULL; + return 0; } @@ -924,29 +951,43 @@ static const struct dvb_tuner_ops xc5000_tuner_ops = { struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg, void *devptr) + struct xc5000_config *cfg) { struct xc5000_priv *priv = NULL; + int instance; u16 id = 0; - dprintk(1, "%s()\n", __func__); + dprintk(1, "%s(%d-%04x)\n", __func__, + i2c ? i2c_adapter_id(i2c) : -1, + cfg ? cfg->i2c_address : -1); - priv = kzalloc(sizeof(struct xc5000_priv), GFP_KERNEL); - if (priv == NULL) - return NULL; + mutex_lock(&xc5000_list_mutex); - priv->cfg = cfg; - priv->bandwidth = BANDWIDTH_6_MHZ; - priv->i2c = i2c; - priv->devptr = devptr; + instance = hybrid_tuner_request_state(struct xc5000_priv, priv, + hybrid_tuner_instance_list, + i2c, cfg->i2c_address, "xc5000"); + switch (instance) { + case 0: + goto fail; + break; + case 1: + /* new tuner instance */ + priv->bandwidth = BANDWIDTH_6_MHZ; + priv->if_khz = cfg->if_khz; + + fe->tuner_priv = priv; + break; + default: + /* existing tuner instance */ + fe->tuner_priv = priv; + break; + } /* Check if firmware has been loaded. It is possible that another instance of the driver has loaded the firmware. */ - if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) { - kfree(priv); - return NULL; - } + if (xc5000_readreg(priv, XREG_PRODUCT_ID, &id) != 0) + goto fail; switch(id) { case XC_PRODUCT_ID_FW_LOADED: @@ -967,19 +1008,23 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, printk(KERN_ERR "xc5000: Device not found at addr 0x%02x (0x%x)\n", cfg->i2c_address, id); - kfree(priv); - return NULL; + goto fail; } + mutex_unlock(&xc5000_list_mutex); + memcpy(&fe->ops.tuner_ops, &xc5000_tuner_ops, sizeof(struct dvb_tuner_ops)); - fe->tuner_priv = priv; - if (xc5000_load_fw_on_attach) xc5000_init(fe); return fe; +fail: + mutex_unlock(&xc5000_list_mutex); + + xc5000_release(fe); + return NULL; } EXPORT_SYMBOL(xc5000_attach); diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h index 5389f740945..cf1a558e0e7 100644 --- a/drivers/media/common/tuners/xc5000.h +++ b/drivers/media/common/tuners/xc5000.h @@ -30,8 +30,6 @@ struct i2c_adapter; struct xc5000_config { u8 i2c_address; u32 if_khz; - - int (*tuner_callback) (void *priv, int command, int arg); }; /* xc5000 callback command */ @@ -49,13 +47,11 @@ struct xc5000_config { (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg, - void *devptr); + struct xc5000_config *cfg); #else static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg, - void *devptr) + struct xc5000_config *cfg) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; diff --git a/drivers/media/common/tuners/xc5000_priv.h b/drivers/media/common/tuners/xc5000_priv.h deleted file mode 100644 index b2a0074c99c..00000000000 --- a/drivers/media/common/tuners/xc5000_priv.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Driver for Xceive XC5000 "QAM/8VSB single chip tuner" - * - * Copyright (c) 2007 Steven Toth <stoth@linuxtv.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef XC5000_PRIV_H -#define XC5000_PRIV_H - -struct xc5000_priv { - struct xc5000_config *cfg; - struct i2c_adapter *i2c; - - u32 freq_hz; - u32 bandwidth; - u8 video_standard; - u8 rf_mode; - - void *devptr; -}; - -#endif diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 8bc1445bd33..0bcd852576d 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -20,7 +20,6 @@ comment "Supported USB Adapters" source "drivers/media/dvb/dvb-usb/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" -source "drivers/media/dvb/cinergyT2/Kconfig" source "drivers/media/dvb/siano/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" @@ -35,6 +34,10 @@ comment "Supported Pluto2 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pluto2/Kconfig" +comment "Supported SDMC DM1105 Adapters" + depends on DVB_CORE && PCI && I2C +source "drivers/media/dvb/dm1105/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index d6ba4d19520..f91e9eb15e5 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,4 +2,4 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ pluto2/ siano/ +obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/dvb/b2c2/flexcop-dma.c index a91ed28f03a..26f0011a507 100644 --- a/drivers/media/dvb/b2c2/flexcop-dma.c +++ b/drivers/media/dvb/b2c2/flexcop-dma.c @@ -10,7 +10,7 @@ int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size) { u8 *tcpu; - dma_addr_t tdma; + dma_addr_t tdma = 0; if (size % 2) { err("dma buffersize has to be even."); diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index 6afbfbbef0c..48762a2b9e4 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -702,7 +702,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) } if (card->fe == NULL) - printk("dvb-bt8xx: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + printk("dvb-bt8xx: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", card->bt->dev->vendor, card->bt->dev->device, card->bt->dev->subsystem_vendor, diff --git a/drivers/media/dvb/cinergyT2/Kconfig b/drivers/media/dvb/cinergyT2/Kconfig deleted file mode 100644 index c03513b2cca..00000000000 --- a/drivers/media/dvb/cinergyT2/Kconfig +++ /dev/null @@ -1,85 +0,0 @@ -config DVB_CINERGYT2 - tristate "Terratec CinergyT2/qanu USB2 DVB-T receiver" - depends on DVB_CORE && USB && INPUT - help - Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers - - Say Y if you own such a device and want to use it. - - -config DVB_CINERGYT2_TUNING - bool "sophisticated fine-tuning for CinergyT2 cards" - depends on DVB_CINERGYT2 - help - Here you can fine-tune some parameters of the CinergyT2 driver. - - Normally you don't need to touch this, but in exotic setups you - may fine-tune your setup and adjust e.g. DMA buffer sizes for - a particular application. - - -config DVB_CINERGYT2_STREAM_URB_COUNT - int "Number of queued USB Request Blocks for Highspeed Stream Transfers" - depends on DVB_CINERGYT2_TUNING - default "32" - help - USB Request Blocks for Highspeed Stream transfers are scheduled in - a queue for the Host Controller. - - Usually the default value is a safe choice. - - You may increase this number if you are using this device in a - Server Environment with many high-traffic USB Highspeed devices - sharing the same USB bus. - - -config DVB_CINERGYT2_STREAM_BUF_SIZE - int "Size of URB Stream Buffers for Highspeed Transfers" - depends on DVB_CINERGYT2_TUNING - default "512" - help - Should be a multiple of native buffer size of 512 bytes. - Default value is a safe choice. - - You may increase this number if you are using this device in a - Server Environment with many high-traffic USB Highspeed devices - sharing the same USB bus. - - -config DVB_CINERGYT2_QUERY_INTERVAL - int "Status update interval [milliseconds]" - depends on DVB_CINERGYT2_TUNING - default "250" - help - This is the interval for status readouts from the demodulator. - You may try lower values if you need more responsive signal quality - measurements. - - Please keep in mind that these updates cause traffic on the tuner - control bus and thus may or may not affect reception sensitivity. - - The default value should be a safe choice for common applications. - - -config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE - bool "Register the onboard IR Remote Control Receiver as Input Device" - depends on DVB_CINERGYT2_TUNING - default y - help - Enable this option if you want to use the onboard Infrared Remote - Control Receiver as Linux-Input device. - - Right now only the keycode table for the default Remote Control - delivered with the device is supported, please see the driver - source code to find out how to add support for other controls. - - -config DVB_CINERGYT2_RC_QUERY_INTERVAL - int "Infrared Remote Controller update interval [milliseconds]" - depends on DVB_CINERGYT2_TUNING && DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE - default "50" - help - If you have a very fast-repeating remote control you can try lower - values, for normal consumer receivers the default value should be - a safe choice. - diff --git a/drivers/media/dvb/cinergyT2/Makefile b/drivers/media/dvb/cinergyT2/Makefile deleted file mode 100644 index d762d8cb0cf..00000000000 --- a/drivers/media/dvb/cinergyT2/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -obj-$(CONFIG_DVB_CINERGYT2) += cinergyT2.o - -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c deleted file mode 100644 index a824f3719f8..00000000000 --- a/drivers/media/dvb/cinergyT2/cinergyT2.c +++ /dev/null @@ -1,1105 +0,0 @@ -/* - * TerraTec Cinergy T²/qanu USB2 DVB-T adapter. - * - * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and - * Holger Waechtler <holger@qanu.de> - * - * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/usb.h> -#include <linux/input.h> -#include <linux/dvb/frontend.h> -#include <linux/mutex.h> -#include <linux/mm.h> -#include <asm/io.h> - -#include "dmxdev.h" -#include "dvb_demux.h" -#include "dvb_net.h" - -#ifdef CONFIG_DVB_CINERGYT2_TUNING - #define STREAM_URB_COUNT (CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT) - #define STREAM_BUF_SIZE (CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE) - #define QUERY_INTERVAL (CONFIG_DVB_CINERGYT2_QUERY_INTERVAL) - #ifdef CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE - #define RC_QUERY_INTERVAL (CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL) - #define ENABLE_RC (1) - #endif -#else - #define STREAM_URB_COUNT (32) - #define STREAM_BUF_SIZE (512) /* bytes */ - #define ENABLE_RC (1) - #define RC_QUERY_INTERVAL (50) /* milliseconds */ - #define QUERY_INTERVAL (333) /* milliseconds */ -#endif - -#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver" - -static int debug; -module_param_named(debug, debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -#define dprintk(level, args...) \ -do { \ - if ((debug & level)) { \ - printk("%s: %s(): ", KBUILD_MODNAME, \ - __func__); \ - printk(args); } \ -} while (0) - -enum cinergyt2_ep1_cmd { - CINERGYT2_EP1_PID_TABLE_RESET = 0x01, - CINERGYT2_EP1_PID_SETUP = 0x02, - CINERGYT2_EP1_CONTROL_STREAM_TRANSFER = 0x03, - CINERGYT2_EP1_SET_TUNER_PARAMETERS = 0x04, - CINERGYT2_EP1_GET_TUNER_STATUS = 0x05, - CINERGYT2_EP1_START_SCAN = 0x06, - CINERGYT2_EP1_CONTINUE_SCAN = 0x07, - CINERGYT2_EP1_GET_RC_EVENTS = 0x08, - CINERGYT2_EP1_SLEEP_MODE = 0x09 -}; - -struct dvbt_set_parameters_msg { - uint8_t cmd; - __le32 freq; - uint8_t bandwidth; - __le16 tps; - uint8_t flags; -} __attribute__((packed)); - -struct dvbt_get_status_msg { - __le32 freq; - uint8_t bandwidth; - __le16 tps; - uint8_t flags; - __le16 gain; - uint8_t snr; - __le32 viterbi_error_rate; - __le32 rs_error_rate; - __le32 uncorrected_block_count; - uint8_t lock_bits; - uint8_t prev_lock_bits; -} __attribute__((packed)); - -static struct dvb_frontend_info cinergyt2_fe_info = { - .name = DRIVER_NAME, - .type = FE_OFDM, - .frequency_min = 174000000, - .frequency_max = 862000000, - .frequency_stepsize = 166667, - .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | - FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | - FE_CAN_FEC_AUTO | - FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | - FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_HIERARCHY_AUTO | FE_CAN_RECOVER | FE_CAN_MUTE_TS -}; - -struct cinergyt2 { - struct dvb_demux demux; - struct usb_device *udev; - struct mutex sem; - struct mutex wq_sem; - struct dvb_adapter adapter; - struct dvb_device *fedev; - struct dmxdev dmxdev; - struct dvb_net dvbnet; - - int streaming; - int sleeping; - - struct dvbt_set_parameters_msg param; - struct dvbt_get_status_msg status; - struct delayed_work query_work; - - wait_queue_head_t poll_wq; - int pending_fe_events; - int disconnect_pending; - unsigned int uncorrected_block_count; - atomic_t inuse; - - void *streambuf; - dma_addr_t streambuf_dmahandle; - struct urb *stream_urb [STREAM_URB_COUNT]; - -#ifdef ENABLE_RC - struct input_dev *rc_input_dev; - char phys[64]; - struct delayed_work rc_query_work; - int rc_input_event; - __le32 rc_last_code; - unsigned long last_event_jiffies; -#endif -}; - -enum { - CINERGYT2_RC_EVENT_TYPE_NONE = 0x00, - CINERGYT2_RC_EVENT_TYPE_NEC = 0x01, - CINERGYT2_RC_EVENT_TYPE_RC5 = 0x02 -}; - -struct cinergyt2_rc_event { - char type; - __le32 value; -} __attribute__((packed)); - -static const uint32_t rc_keys[] = { - CINERGYT2_RC_EVENT_TYPE_NEC, 0xfe01eb04, KEY_POWER, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xfd02eb04, KEY_1, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xfc03eb04, KEY_2, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xfb04eb04, KEY_3, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xfa05eb04, KEY_4, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf906eb04, KEY_5, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf807eb04, KEY_6, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf708eb04, KEY_7, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf609eb04, KEY_8, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf50aeb04, KEY_9, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf30ceb04, KEY_0, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf40beb04, KEY_VIDEO, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf20deb04, KEY_REFRESH, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf10eeb04, KEY_SELECT, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xf00feb04, KEY_EPG, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xef10eb04, KEY_UP, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xeb14eb04, KEY_DOWN, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xee11eb04, KEY_LEFT, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xec13eb04, KEY_RIGHT, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xed12eb04, KEY_OK, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xea15eb04, KEY_TEXT, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe916eb04, KEY_INFO, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe817eb04, KEY_RED, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe718eb04, KEY_GREEN, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe619eb04, KEY_YELLOW, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe51aeb04, KEY_BLUE, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe31ceb04, KEY_VOLUMEUP, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe11eeb04, KEY_VOLUMEDOWN, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe21deb04, KEY_MUTE, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe41beb04, KEY_CHANNELUP, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xe01feb04, KEY_CHANNELDOWN, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xbf40eb04, KEY_PAUSE, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xb34ceb04, KEY_PLAY, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xa758eb04, KEY_RECORD, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xab54eb04, KEY_PREVIOUS, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xb748eb04, KEY_STOP, - CINERGYT2_RC_EVENT_TYPE_NEC, 0xa35ceb04, KEY_NEXT -}; - -static int cinergyt2_command (struct cinergyt2 *cinergyt2, - char *send_buf, int send_buf_len, - char *recv_buf, int recv_buf_len) -{ - int actual_len; - char dummy; - int ret; - - ret = usb_bulk_msg(cinergyt2->udev, usb_sndbulkpipe(cinergyt2->udev, 1), - send_buf, send_buf_len, &actual_len, 1000); - - if (ret) - dprintk(1, "usb_bulk_msg (send) failed, err %i\n", ret); - - if (!recv_buf) - recv_buf = &dummy; - - ret = usb_bulk_msg(cinergyt2->udev, usb_rcvbulkpipe(cinergyt2->udev, 1), - recv_buf, recv_buf_len, &actual_len, 1000); - - if (ret) - dprintk(1, "usb_bulk_msg (read) failed, err %i\n", ret); - - return ret ? ret : actual_len; -} - -static void cinergyt2_control_stream_transfer (struct cinergyt2 *cinergyt2, int enable) -{ - char buf [] = { CINERGYT2_EP1_CONTROL_STREAM_TRANSFER, enable ? 1 : 0 }; - cinergyt2_command(cinergyt2, buf, sizeof(buf), NULL, 0); -} - -static void cinergyt2_sleep (struct cinergyt2 *cinergyt2, int sleep) -{ - char buf [] = { CINERGYT2_EP1_SLEEP_MODE, sleep ? 1 : 0 }; - cinergyt2_command(cinergyt2, buf, sizeof(buf), NULL, 0); - cinergyt2->sleeping = sleep; -} - -static void cinergyt2_stream_irq (struct urb *urb); - -static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb *urb) -{ - int err; - - usb_fill_bulk_urb(urb, - cinergyt2->udev, - usb_rcvbulkpipe(cinergyt2->udev, 0x2), - urb->transfer_buffer, - STREAM_BUF_SIZE, - cinergyt2_stream_irq, - cinergyt2); - - if ((err = usb_submit_urb(urb, GFP_ATOMIC))) - dprintk(1, "urb submission failed (err = %i)!\n", err); - - return err; -} - -static void cinergyt2_stream_irq (struct urb *urb) -{ - struct cinergyt2 *cinergyt2 = urb->context; - - if (urb->actual_length > 0) - dvb_dmx_swfilter(&cinergyt2->demux, - urb->transfer_buffer, urb->actual_length); - - if (cinergyt2->streaming) - cinergyt2_submit_stream_urb(cinergyt2, urb); -} - -static void cinergyt2_free_stream_urbs (struct cinergyt2 *cinergyt2) -{ - int i; - - for (i=0; i<STREAM_URB_COUNT; i++) - usb_free_urb(cinergyt2->stream_urb[i]); - - usb_buffer_free(cinergyt2->udev, STREAM_URB_COUNT*STREAM_BUF_SIZE, - cinergyt2->streambuf, cinergyt2->streambuf_dmahandle); -} - -static int cinergyt2_alloc_stream_urbs (struct cinergyt2 *cinergyt2) -{ - int i; - - cinergyt2->streambuf = usb_buffer_alloc(cinergyt2->udev, STREAM_URB_COUNT*STREAM_BUF_SIZE, - GFP_KERNEL, &cinergyt2->streambuf_dmahandle); - if (!cinergyt2->streambuf) { - dprintk(1, "failed to alloc consistent stream memory area, bailing out!\n"); - return -ENOMEM; - } - - memset(cinergyt2->streambuf, 0, STREAM_URB_COUNT*STREAM_BUF_SIZE); - - for (i=0; i<STREAM_URB_COUNT; i++) { - struct urb *urb; - - if (!(urb = usb_alloc_urb(0, GFP_ATOMIC))) { - dprintk(1, "failed to alloc consistent stream urbs, bailing out!\n"); - cinergyt2_free_stream_urbs(cinergyt2); - return -ENOMEM; - } - - urb->transfer_buffer = cinergyt2->streambuf + i * STREAM_BUF_SIZE; - urb->transfer_buffer_length = STREAM_BUF_SIZE; - - cinergyt2->stream_urb[i] = urb; - } - - return 0; -} - -static void cinergyt2_stop_stream_xfer (struct cinergyt2 *cinergyt2) -{ - int i; - - cinergyt2_control_stream_transfer(cinergyt2, 0); - - for (i=0; i<STREAM_URB_COUNT; i++) - usb_kill_urb(cinergyt2->stream_urb[i]); -} - -static int cinergyt2_start_stream_xfer (struct cinergyt2 *cinergyt2) -{ - int i, err; - - for (i=0; i<STREAM_URB_COUNT; i++) { - if ((err = cinergyt2_submit_stream_urb(cinergyt2, cinergyt2->stream_urb[i]))) { - cinergyt2_stop_stream_xfer(cinergyt2); - dprintk(1, "failed urb submission (%i: err = %i)!\n", i, err); - return err; - } - } - - cinergyt2_control_stream_transfer(cinergyt2, 1); - return 0; -} - -static int cinergyt2_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *demux = dvbdmxfeed->demux; - struct cinergyt2 *cinergyt2 = demux->priv; - - if (cinergyt2->disconnect_pending) - return -EAGAIN; - if (mutex_lock_interruptible(&cinergyt2->sem)) - return -ERESTARTSYS; - - if (cinergyt2->streaming == 0) - cinergyt2_start_stream_xfer(cinergyt2); - - cinergyt2->streaming++; - mutex_unlock(&cinergyt2->sem); - return 0; -} - -static int cinergyt2_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *demux = dvbdmxfeed->demux; - struct cinergyt2 *cinergyt2 = demux->priv; - - if (cinergyt2->disconnect_pending) - return -EAGAIN; - if (mutex_lock_interruptible(&cinergyt2->sem)) - return -ERESTARTSYS; - - if (--cinergyt2->streaming == 0) - cinergyt2_stop_stream_xfer(cinergyt2); - - mutex_unlock(&cinergyt2->sem); - return 0; -} - -/** - * convert linux-dvb frontend parameter set into TPS. - * See ETSI ETS-300744, section 4.6.2, table 9 for details. - * - * This function is probably reusable and may better get placed in a support - * library. - * - * We replace errornous fields by default TPS fields (the ones with value 0). - */ -static uint16_t compute_tps (struct dvb_frontend_parameters *p) -{ - struct dvb_ofdm_parameters *op = &p->u.ofdm; - uint16_t tps = 0; - - switch (op->code_rate_HP) { - case FEC_2_3: - tps |= (1 << 7); - break; - case FEC_3_4: - tps |= (2 << 7); - break; - case FEC_5_6: - tps |= (3 << 7); - break; - case FEC_7_8: - tps |= (4 << 7); - break; - case FEC_1_2: - case FEC_AUTO: - default: - /* tps |= (0 << 7) */; - } - - switch (op->code_rate_LP) { - case FEC_2_3: - tps |= (1 << 4); - break; - case FEC_3_4: - tps |= (2 << 4); - break; - case FEC_5_6: - tps |= (3 << 4); - break; - case FEC_7_8: - tps |= (4 << 4); - break; - case FEC_1_2: - case FEC_AUTO: - default: - /* tps |= (0 << 4) */; - } - - switch (op->constellation) { - case QAM_16: - tps |= (1 << 13); - break; - case QAM_64: - tps |= (2 << 13); - break; - case QPSK: - default: - /* tps |= (0 << 13) */; - } - - switch (op->transmission_mode) { - case TRANSMISSION_MODE_8K: - tps |= (1 << 0); - break; - case TRANSMISSION_MODE_2K: - default: - /* tps |= (0 << 0) */; - } - - switch (op->guard_interval) { - case GUARD_INTERVAL_1_16: - tps |= (1 << 2); - break; - case GUARD_INTERVAL_1_8: - tps |= (2 << 2); - break; - case GUARD_INTERVAL_1_4: - tps |= (3 << 2); - break; - case GUARD_INTERVAL_1_32: - default: - /* tps |= (0 << 2) */; - } - - switch (op->hierarchy_information) { - case HIERARCHY_1: - tps |= (1 << 10); - break; - case HIERARCHY_2: - tps |= (2 << 10); - break; - case HIERARCHY_4: - tps |= (3 << 10); - break; - case HIERARCHY_NONE: - default: - /* tps |= (0 << 10) */; - } - - return tps; -} - -static int cinergyt2_open (struct inode *inode, struct file *file) -{ - struct dvb_device *dvbdev = file->private_data; - struct cinergyt2 *cinergyt2 = dvbdev->priv; - int err = -EAGAIN; - - if (cinergyt2->disconnect_pending) - goto out; - err = mutex_lock_interruptible(&cinergyt2->wq_sem); - if (err) - goto out; - - err = mutex_lock_interruptible(&cinergyt2->sem); - if (err) - goto out_unlock1; - - if ((err = dvb_generic_open(inode, file))) - goto out_unlock2; - - if ((file->f_flags & O_ACCMODE) != O_RDONLY) { - cinergyt2_sleep(cinergyt2, 0); - schedule_delayed_work(&cinergyt2->query_work, HZ/2); - } - - atomic_inc(&cinergyt2->inuse); - -out_unlock2: - mutex_unlock(&cinergyt2->sem); -out_unlock1: - mutex_unlock(&cinergyt2->wq_sem); -out: - return err; -} - -static void cinergyt2_unregister(struct cinergyt2 *cinergyt2) -{ - dvb_net_release(&cinergyt2->dvbnet); - dvb_dmxdev_release(&cinergyt2->dmxdev); - dvb_dmx_release(&cinergyt2->demux); - dvb_unregister_device(cinergyt2->fedev); - dvb_unregister_adapter(&cinergyt2->adapter); - - cinergyt2_free_stream_urbs(cinergyt2); - kfree(cinergyt2); -} - -static int cinergyt2_release (struct inode *inode, struct file *file) -{ - struct dvb_device *dvbdev = file->private_data; - struct cinergyt2 *cinergyt2 = dvbdev->priv; - - mutex_lock(&cinergyt2->wq_sem); - - if (!cinergyt2->disconnect_pending && (file->f_flags & O_ACCMODE) != O_RDONLY) { - cancel_rearming_delayed_work(&cinergyt2->query_work); - - mutex_lock(&cinergyt2->sem); - cinergyt2_sleep(cinergyt2, 1); - mutex_unlock(&cinergyt2->sem); - } - - mutex_unlock(&cinergyt2->wq_sem); - - if (atomic_dec_and_test(&cinergyt2->inuse) && cinergyt2->disconnect_pending) { - warn("delayed unregister in release"); - cinergyt2_unregister(cinergyt2); - } - - return dvb_generic_release(inode, file); -} - -static unsigned int cinergyt2_poll (struct file *file, struct poll_table_struct *wait) -{ - struct dvb_device *dvbdev = file->private_data; - struct cinergyt2 *cinergyt2 = dvbdev->priv; - unsigned int mask = 0; - - if (cinergyt2->disconnect_pending) - return -EAGAIN; - if (mutex_lock_interruptible(&cinergyt2->sem)) - return -ERESTARTSYS; - - poll_wait(file, &cinergyt2->poll_wq, wait); - - if (cinergyt2->pending_fe_events != 0) - mask |= (POLLIN | POLLRDNORM | POLLPRI); - - mutex_unlock(&cinergyt2->sem); - - return mask; -} - - -static int cinergyt2_ioctl (struct inode *inode, struct file *file, - unsigned cmd, unsigned long arg) -{ - struct dvb_device *dvbdev = file->private_data; - struct cinergyt2 *cinergyt2 = dvbdev->priv; - struct dvbt_get_status_msg *stat = &cinergyt2->status; - fe_status_t status = 0; - - switch (cmd) { - case FE_GET_INFO: - return copy_to_user((void __user*) arg, &cinergyt2_fe_info, - sizeof(struct dvb_frontend_info)); - - case FE_READ_STATUS: - if (0xffff - le16_to_cpu(stat->gain) > 30) - status |= FE_HAS_SIGNAL; - if (stat->lock_bits & (1 << 6)) - status |= FE_HAS_LOCK; - if (stat->lock_bits & (1 << 5)) - status |= FE_HAS_SYNC; - if (stat->lock_bits & (1 << 4)) - status |= FE_HAS_CARRIER; - if (stat->lock_bits & (1 << 1)) - status |= FE_HAS_VITERBI; - - return copy_to_user((void __user*) arg, &status, sizeof(status)); - - case FE_READ_BER: - return put_user(le32_to_cpu(stat->viterbi_error_rate), - (__u32 __user *) arg); - - case FE_READ_SIGNAL_STRENGTH: - return put_user(0xffff - le16_to_cpu(stat->gain), - (__u16 __user *) arg); - - case FE_READ_SNR: - return put_user((stat->snr << 8) | stat->snr, - (__u16 __user *) arg); - - case FE_READ_UNCORRECTED_BLOCKS: - { - uint32_t unc_count; - - if (mutex_lock_interruptible(&cinergyt2->sem)) - return -ERESTARTSYS; - unc_count = cinergyt2->uncorrected_block_count; - cinergyt2->uncorrected_block_count = 0; - mutex_unlock(&cinergyt2->sem); - - /* UNC are already converted to host byte order... */ - return put_user(unc_count,(__u32 __user *) arg); - } - case FE_SET_FRONTEND: - { - struct dvbt_set_parameters_msg *param = &cinergyt2->param; - struct dvb_frontend_parameters p; - int err; - - if ((file->f_flags & O_ACCMODE) == O_RDONLY) - return -EPERM; - - if (copy_from_user(&p, (void __user*) arg, sizeof(p))) - return -EFAULT; - - if (cinergyt2->disconnect_pending) - return -EAGAIN; - if (mutex_lock_interruptible(&cinergyt2->sem)) - return -ERESTARTSYS; - - param->cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS; - param->tps = cpu_to_le16(compute_tps(&p)); - param->freq = cpu_to_le32(p.frequency / 1000); - param->bandwidth = 8 - p.u.ofdm.bandwidth - BANDWIDTH_8_MHZ; - - stat->lock_bits = 0; - cinergyt2->pending_fe_events++; - wake_up_interruptible(&cinergyt2->poll_wq); - - err = cinergyt2_command(cinergyt2, - (char *) param, sizeof(*param), - NULL, 0); - - mutex_unlock(&cinergyt2->sem); - - return (err < 0) ? err : 0; - } - - case FE_GET_FRONTEND: - /** - * trivial to implement (see struct dvbt_get_status_msg). - * equivalent to FE_READ ioctls, but needs - * TPS -> linux-dvb parameter set conversion. Feel free - * to implement this and send us a patch if you need this - * functionality. - */ - break; - - case FE_GET_EVENT: - { - /** - * for now we only fill the status field. the parameters - * are trivial to fill as soon FE_GET_FRONTEND is done. - */ - struct dvb_frontend_event __user *e = (void __user *) arg; - if (cinergyt2->pending_fe_events == 0) { - if (file->f_flags & O_NONBLOCK) - return -EWOULDBLOCK; - wait_event_interruptible(cinergyt2->poll_wq, - cinergyt2->pending_fe_events > 0); - } - cinergyt2->pending_fe_events = 0; - return cinergyt2_ioctl(inode, file, FE_READ_STATUS, - (unsigned long) &e->status); - } - - default: - ; - } - - return -EINVAL; -} - -static int cinergyt2_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct dvb_device *dvbdev = file->private_data; - struct cinergyt2 *cinergyt2 = dvbdev->priv; - int ret = 0; - - lock_kernel(); - - if (vma->vm_flags & (VM_WRITE | VM_EXEC)) { - ret = -EPERM; - goto bailout; - } - - if (vma->vm_end > vma->vm_start + STREAM_URB_COUNT * STREAM_BUF_SIZE) { - ret = -EINVAL; - goto bailout; - } - - vma->vm_flags |= (VM_IO | VM_DONTCOPY); - vma->vm_file = file; - - ret = remap_pfn_range(vma, vma->vm_start, - virt_to_phys(cinergyt2->streambuf) >> PAGE_SHIFT, - vma->vm_end - vma->vm_start, - vma->vm_page_prot) ? -EAGAIN : 0; -bailout: - unlock_kernel(); - return ret; -} - -static struct file_operations cinergyt2_fops = { - .owner = THIS_MODULE, - .ioctl = cinergyt2_ioctl, - .poll = cinergyt2_poll, - .open = cinergyt2_open, - .release = cinergyt2_release, - .mmap = cinergyt2_mmap -}; - -static struct dvb_device cinergyt2_fe_template = { - .users = ~0, - .writers = 1, - .readers = (~0)-1, - .fops = &cinergyt2_fops -}; - -#ifdef ENABLE_RC - -static void cinergyt2_query_rc (struct work_struct *work) -{ - struct cinergyt2 *cinergyt2 = - container_of(work, struct cinergyt2, rc_query_work.work); - char buf[1] = { CINERGYT2_EP1_GET_RC_EVENTS }; - struct cinergyt2_rc_event rc_events[12]; - int n, len, i; - - if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem)) - return; - - len = cinergyt2_command(cinergyt2, buf, sizeof(buf), - (char *) rc_events, sizeof(rc_events)); - if (len < 0) - goto out; - if (len == 0) { - if (time_after(jiffies, cinergyt2->last_event_jiffies + - msecs_to_jiffies(150))) { - /* stop key repeat */ - if (cinergyt2->rc_input_event != KEY_MAX) { - dprintk(1, "rc_input_event=%d Up\n", cinergyt2->rc_input_event); - input_report_key(cinergyt2->rc_input_dev, - cinergyt2->rc_input_event, 0); - input_sync(cinergyt2->rc_input_dev); - cinergyt2->rc_input_event = KEY_MAX; - } - cinergyt2->rc_last_code = cpu_to_le32(~0); - } - goto out; - } - cinergyt2->last_event_jiffies = jiffies; - - for (n = 0; n < (len / sizeof(rc_events[0])); n++) { - dprintk(1, "rc_events[%d].value = %x, type=%x\n", - n, le32_to_cpu(rc_events[n].value), rc_events[n].type); - - if (rc_events[n].type == CINERGYT2_RC_EVENT_TYPE_NEC && - rc_events[n].value == cpu_to_le32(~0)) { - /* keyrepeat bit -> just repeat last rc_input_event */ - } else { - cinergyt2->rc_input_event = KEY_MAX; - for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3) { - if (rc_keys[i + 0] == rc_events[n].type && - rc_keys[i + 1] == le32_to_cpu(rc_events[n].value)) { - cinergyt2->rc_input_event = rc_keys[i + 2]; - break; - } - } - } - - if (cinergyt2->rc_input_event != KEY_MAX) { - if (rc_events[n].value == cinergyt2->rc_last_code && - cinergyt2->rc_last_code != cpu_to_le32(~0)) { - /* emit a key-up so the double event is recognized */ - dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event); - input_report_key(cinergyt2->rc_input_dev, - cinergyt2->rc_input_event, 0); - } - dprintk(1, "rc_input_event=%d\n", cinergyt2->rc_input_event); - input_report_key(cinergyt2->rc_input_dev, - cinergyt2->rc_input_event, 1); - input_sync(cinergyt2->rc_input_dev); - cinergyt2->rc_last_code = rc_events[n].value; - } - } - -out: - schedule_delayed_work(&cinergyt2->rc_query_work, - msecs_to_jiffies(RC_QUERY_INTERVAL)); - - mutex_unlock(&cinergyt2->sem); -} - -static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) -{ - struct input_dev *input_dev; - int i; - int err; - - input_dev = input_allocate_device(); - if (!input_dev) - return -ENOMEM; - - usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys)); - strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys)); - cinergyt2->rc_input_event = KEY_MAX; - cinergyt2->rc_last_code = cpu_to_le32(~0); - INIT_DELAYED_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc); - - input_dev->name = DRIVER_NAME " remote control"; - input_dev->phys = cinergyt2->phys; - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP); - for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3) - set_bit(rc_keys[i + 2], input_dev->keybit); - input_dev->keycodesize = 0; - input_dev->keycodemax = 0; - input_dev->id.bustype = BUS_USB; - input_dev->id.vendor = le16_to_cpu(cinergyt2->udev->descriptor.idVendor); - input_dev->id.product = le16_to_cpu(cinergyt2->udev->descriptor.idProduct); - input_dev->id.version = 1; - input_dev->dev.parent = &cinergyt2->udev->dev; - - err = input_register_device(input_dev); - if (err) { - input_free_device(input_dev); - return err; - } - - cinergyt2->rc_input_dev = input_dev; - schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2); - - return 0; -} - -static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2) -{ - cancel_rearming_delayed_work(&cinergyt2->rc_query_work); - input_unregister_device(cinergyt2->rc_input_dev); -} - -static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2) -{ - cancel_rearming_delayed_work(&cinergyt2->rc_query_work); -} - -static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2) -{ - schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2); -} - -#else - -static inline int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) { return 0; } -static inline void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2) { } -static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2) { } -static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2) { } - -#endif /* ENABLE_RC */ - -static void cinergyt2_query (struct work_struct *work) -{ - struct cinergyt2 *cinergyt2 = - container_of(work, struct cinergyt2, query_work.work); - char cmd [] = { CINERGYT2_EP1_GET_TUNER_STATUS }; - struct dvbt_get_status_msg *s = &cinergyt2->status; - uint8_t lock_bits; - - if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem)) - return; - - lock_bits = s->lock_bits; - - cinergyt2_command(cinergyt2, cmd, sizeof(cmd), (char *) s, sizeof(*s)); - - cinergyt2->uncorrected_block_count += - le32_to_cpu(s->uncorrected_block_count); - - if (lock_bits != s->lock_bits) { - wake_up_interruptible(&cinergyt2->poll_wq); - cinergyt2->pending_fe_events++; - } - - schedule_delayed_work(&cinergyt2->query_work, - msecs_to_jiffies(QUERY_INTERVAL)); - - mutex_unlock(&cinergyt2->sem); -} - -static int cinergyt2_probe (struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct cinergyt2 *cinergyt2; - int err; - - if (!(cinergyt2 = kzalloc (sizeof(struct cinergyt2), GFP_KERNEL))) { - dprintk(1, "out of memory?!?\n"); - return -ENOMEM; - } - - usb_set_intfdata (intf, (void *) cinergyt2); - - mutex_init(&cinergyt2->sem); - mutex_init(&cinergyt2->wq_sem); - init_waitqueue_head (&cinergyt2->poll_wq); - INIT_DELAYED_WORK(&cinergyt2->query_work, cinergyt2_query); - - cinergyt2->udev = interface_to_usbdev(intf); - cinergyt2->param.cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS; - - if (cinergyt2_alloc_stream_urbs (cinergyt2) < 0) { - dprintk(1, "unable to allocate stream urbs\n"); - kfree(cinergyt2); - return -ENOMEM; - } - - err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, - THIS_MODULE, &cinergyt2->udev->dev, - adapter_nr); - if (err < 0) { - kfree(cinergyt2); - return err; - } - - cinergyt2->demux.priv = cinergyt2; - cinergyt2->demux.filternum = 256; - cinergyt2->demux.feednum = 256; - cinergyt2->demux.start_feed = cinergyt2_start_feed; - cinergyt2->demux.stop_feed = cinergyt2_stop_feed; - cinergyt2->demux.dmx.capabilities = DMX_TS_FILTERING | - DMX_SECTION_FILTERING | - DMX_MEMORY_BASED_FILTERING; - - if ((err = dvb_dmx_init(&cinergyt2->demux)) < 0) { - dprintk(1, "dvb_dmx_init() failed (err = %d)\n", err); - goto bailout; - } - - cinergyt2->dmxdev.filternum = cinergyt2->demux.filternum; - cinergyt2->dmxdev.demux = &cinergyt2->demux.dmx; - cinergyt2->dmxdev.capabilities = 0; - - if ((err = dvb_dmxdev_init(&cinergyt2->dmxdev, &cinergyt2->adapter)) < 0) { - dprintk(1, "dvb_dmxdev_init() failed (err = %d)\n", err); - goto bailout; - } - - if (dvb_net_init(&cinergyt2->adapter, &cinergyt2->dvbnet, &cinergyt2->demux.dmx)) - dprintk(1, "dvb_net_init() failed!\n"); - - dvb_register_device(&cinergyt2->adapter, &cinergyt2->fedev, - &cinergyt2_fe_template, cinergyt2, - DVB_DEVICE_FRONTEND); - - err = cinergyt2_register_rc(cinergyt2); - if (err) - goto bailout; - - return 0; - -bailout: - dvb_net_release(&cinergyt2->dvbnet); - dvb_dmxdev_release(&cinergyt2->dmxdev); - dvb_dmx_release(&cinergyt2->demux); - dvb_unregister_adapter(&cinergyt2->adapter); - cinergyt2_free_stream_urbs(cinergyt2); - kfree(cinergyt2); - return -ENOMEM; -} - -static void cinergyt2_disconnect (struct usb_interface *intf) -{ - struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf); - - cinergyt2_unregister_rc(cinergyt2); - cancel_rearming_delayed_work(&cinergyt2->query_work); - wake_up_interruptible(&cinergyt2->poll_wq); - - cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx); - cinergyt2->disconnect_pending = 1; - - if (!atomic_read(&cinergyt2->inuse)) - cinergyt2_unregister(cinergyt2); -} - -static int cinergyt2_suspend (struct usb_interface *intf, pm_message_t state) -{ - struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf); - - if (cinergyt2->disconnect_pending) - return -EAGAIN; - if (mutex_lock_interruptible(&cinergyt2->wq_sem)) - return -ERESTARTSYS; - - cinergyt2_suspend_rc(cinergyt2); - cancel_rearming_delayed_work(&cinergyt2->query_work); - - mutex_lock(&cinergyt2->sem); - if (cinergyt2->streaming) - cinergyt2_stop_stream_xfer(cinergyt2); - cinergyt2_sleep(cinergyt2, 1); - mutex_unlock(&cinergyt2->sem); - - mutex_unlock(&cinergyt2->wq_sem); - - return 0; -} - -static int cinergyt2_resume (struct usb_interface *intf) -{ - struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf); - struct dvbt_set_parameters_msg *param = &cinergyt2->param; - int err = -EAGAIN; - - if (cinergyt2->disconnect_pending) - goto out; - err = mutex_lock_interruptible(&cinergyt2->wq_sem); - if (err) - goto out; - - err = mutex_lock_interruptible(&cinergyt2->sem); - if (err) - goto out_unlock1; - - if (!cinergyt2->sleeping) { - cinergyt2_sleep(cinergyt2, 0); - cinergyt2_command(cinergyt2, (char *) param, sizeof(*param), NULL, 0); - if (cinergyt2->streaming) - cinergyt2_start_stream_xfer(cinergyt2); - schedule_delayed_work(&cinergyt2->query_work, HZ/2); - } - - cinergyt2_resume_rc(cinergyt2); - - mutex_unlock(&cinergyt2->sem); -out_unlock1: - mutex_unlock(&cinergyt2->wq_sem); -out: - return err; -} - -static const struct usb_device_id cinergyt2_table [] __devinitdata = { - { USB_DEVICE(0x0ccd, 0x0038) }, - { 0 } -}; - -MODULE_DEVICE_TABLE(usb, cinergyt2_table); - -static struct usb_driver cinergyt2_driver = { - .name = "cinergyT2", - .probe = cinergyt2_probe, - .disconnect = cinergyt2_disconnect, - .suspend = cinergyt2_suspend, - .resume = cinergyt2_resume, - .id_table = cinergyt2_table -}; - -static int __init cinergyt2_init (void) -{ - int err; - - if ((err = usb_register(&cinergyt2_driver)) < 0) - dprintk(1, "usb_register() failed! (err %i)\n", err); - - return err; -} - -static void __exit cinergyt2_exit (void) -{ - usb_deregister(&cinergyt2_driver); -} - -module_init (cinergyt2_init); -module_exit (cinergyt2_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Holger Waechtler, Daniel Mack"); diff --git a/drivers/media/dvb/dm1105/Kconfig b/drivers/media/dvb/dm1105/Kconfig new file mode 100644 index 00000000000..1332301ef3a --- /dev/null +++ b/drivers/media/dvb/dm1105/Kconfig @@ -0,0 +1,18 @@ +config DVB_DM1105 + tristate "SDMC DM1105 based PCI cards" + depends on DVB_CORE && PCI && I2C + select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_STV0288 if !DVB_FE_CUSTOMISE + select DVB_STB6000 if !DVB_FE_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_SI21XX if !DVB_FE_CUSTOMISE + help + Support for cards based on the SDMC DM1105 PCI chip like + DvbWorld 2002 + + Since these cards have no MPEG decoder onboard, they transmit + only compressed MPEG data over the PCI bus, so you need + an external software decoder to watch TV on your computer. + + Say Y or M if you own such a device and want to use it. diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile new file mode 100644 index 00000000000..8ac28b0546a --- /dev/null +++ b/drivers/media/dvb/dm1105/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_DM1105) += dm1105.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c new file mode 100644 index 00000000000..f7321448b4b --- /dev/null +++ b/drivers/media/dvb/dm1105/dm1105.c @@ -0,0 +1,911 @@ +/* + * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip + * + * Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <linux/version.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/proc_fs.h> +#include <linux/pci.h> +#include <linux/dma-mapping.h> +#include <linux/input.h> +#include <media/ir-common.h> + +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" +#include "dvb-pll.h" + +#include "stv0299.h" +#include "stv0288.h" +#include "stb6000.h" +#include "si21xx.h" +#include "cx24116.h" +#include "z0194a.h" + +/* ----------------------------------------------- */ +/* + * PCI ID's + */ +#ifndef PCI_VENDOR_ID_TRIGEM +#define PCI_VENDOR_ID_TRIGEM 0x109f +#endif +#ifndef PCI_DEVICE_ID_DM1105 +#define PCI_DEVICE_ID_DM1105 0x036f +#endif +#ifndef PCI_DEVICE_ID_DW2002 +#define PCI_DEVICE_ID_DW2002 0x2002 +#endif +#ifndef PCI_DEVICE_ID_DW2004 +#define PCI_DEVICE_ID_DW2004 0x2004 +#endif +/* ----------------------------------------------- */ +/* sdmc dm1105 registers */ + +/* TS Control */ +#define DM1105_TSCTR 0x00 +#define DM1105_DTALENTH 0x04 + +/* GPIO Interface */ +#define DM1105_GPIOVAL 0x08 +#define DM1105_GPIOCTR 0x0c + +/* PID serial number */ +#define DM1105_PIDN 0x10 + +/* Odd-even secret key select */ +#define DM1105_CWSEL 0x14 + +/* Host Command Interface */ +#define DM1105_HOST_CTR 0x18 +#define DM1105_HOST_AD 0x1c + +/* PCI Interface */ +#define DM1105_CR 0x30 +#define DM1105_RST 0x34 +#define DM1105_STADR 0x38 +#define DM1105_RLEN 0x3c +#define DM1105_WRP 0x40 +#define DM1105_INTCNT 0x44 +#define DM1105_INTMAK 0x48 +#define DM1105_INTSTS 0x4c + +/* CW Value */ +#define DM1105_ODD 0x50 +#define DM1105_EVEN 0x58 + +/* PID Value */ +#define DM1105_PID 0x60 + +/* IR Control */ +#define DM1105_IRCTR 0x64 +#define DM1105_IRMODE 0x68 +#define DM1105_SYSTEMCODE 0x6c +#define DM1105_IRCODE 0x70 + +/* Unknown Values */ +#define DM1105_ENCRYPT 0x74 +#define DM1105_VER 0x7c + +/* I2C Interface */ +#define DM1105_I2CCTR 0x80 +#define DM1105_I2CSTS 0x81 +#define DM1105_I2CDAT 0x82 +#define DM1105_I2C_RA 0x83 +/* ----------------------------------------------- */ +/* Interrupt Mask Bits */ + +#define INTMAK_TSIRQM 0x01 +#define INTMAK_HIRQM 0x04 +#define INTMAK_IRM 0x08 +#define INTMAK_ALLMASK (INTMAK_TSIRQM | \ + INTMAK_HIRQM | \ + INTMAK_IRM) +#define INTMAK_NONEMASK 0x00 + +/* Interrupt Status Bits */ +#define INTSTS_TSIRQ 0x01 +#define INTSTS_HIRQ 0x04 +#define INTSTS_IR 0x08 + +/* IR Control Bits */ +#define DM1105_IR_EN 0x01 +#define DM1105_SYS_CHK 0x02 +#define DM1105_REP_FLG 0x08 + +/* EEPROM addr */ +#define IIC_24C01_addr 0xa0 +/* Max board count */ +#define DM1105_MAX 0x04 + +#define DRIVER_NAME "dm1105" + +#define DM1105_DMA_PACKETS 47 +#define DM1105_DMA_PACKET_LENGTH (128*4) +#define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS) + +/* GPIO's for LNB power control */ +#define DM1105_LNB_MASK 0x00000000 +#define DM1105_LNB_13V 0x00010100 +#define DM1105_LNB_18V 0x00000100 + +static int ir_debug; +module_param(ir_debug, int, 0644); +MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static u16 ir_codes_dm1105_nec[128] = { + [0x0a] = KEY_Q, /*power*/ + [0x0c] = KEY_M, /*mute*/ + [0x11] = KEY_1, + [0x12] = KEY_2, + [0x13] = KEY_3, + [0x14] = KEY_4, + [0x15] = KEY_5, + [0x16] = KEY_6, + [0x17] = KEY_7, + [0x18] = KEY_8, + [0x19] = KEY_9, + [0x10] = KEY_0, + [0x1c] = KEY_PAGEUP, /*ch+*/ + [0x0f] = KEY_PAGEDOWN, /*ch-*/ + [0x1a] = KEY_O, /*vol+*/ + [0x0e] = KEY_Z, /*vol-*/ + [0x04] = KEY_R, /*rec*/ + [0x09] = KEY_D, /*fav*/ + [0x08] = KEY_BACKSPACE, /*rewind*/ + [0x07] = KEY_A, /*fast*/ + [0x0b] = KEY_P, /*pause*/ + [0x02] = KEY_ESC, /*cancel*/ + [0x03] = KEY_G, /*tab*/ + [0x00] = KEY_UP, /*up*/ + [0x1f] = KEY_ENTER, /*ok*/ + [0x01] = KEY_DOWN, /*down*/ + [0x05] = KEY_C, /*cap*/ + [0x06] = KEY_S, /*stop*/ + [0x40] = KEY_F, /*full*/ + [0x1e] = KEY_W, /*tvmode*/ + [0x1b] = KEY_B, /*recall*/ +}; + +/* infrared remote control */ +struct infrared { + u16 key_map[128]; + struct input_dev *input_dev; + char input_phys[32]; + struct tasklet_struct ir_tasklet; + u32 ir_command; +}; + +struct dm1105dvb { + /* pci */ + struct pci_dev *pdev; + u8 __iomem *io_mem; + + /* ir */ + struct infrared ir; + + /* dvb */ + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + struct dmxdev dmxdev; + struct dvb_adapter dvb_adapter; + struct dvb_demux demux; + struct dvb_frontend *fe; + struct dvb_net dvbnet; + unsigned int full_ts_users; + + /* i2c */ + struct i2c_adapter i2c_adap; + + /* dma */ + dma_addr_t dma_addr; + unsigned char *ts_buf; + u32 wrp; + u32 buffer_size; + unsigned int PacketErrorCount; + unsigned int dmarst; + spinlock_t lock; + +}; + +#define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) + +static struct dm1105dvb *dm1105dvb_local; + +static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg *msgs, int num) +{ + struct dm1105dvb *dm1105dvb ; + + int addr, rc, i, j, k, len, byte, data; + u8 status; + + dm1105dvb = i2c_adap->algo_data; + for (i = 0; i < num; i++) { + outb(0x00, dm_io_mem(DM1105_I2CCTR)); + if (msgs[i].flags & I2C_M_RD) { + /* read bytes */ + addr = msgs[i].addr << 1; + addr |= 1; + outb(addr, dm_io_mem(DM1105_I2CDAT)); + for (byte = 0; byte < msgs[i].len; byte++) + outb(0, dm_io_mem(DM1105_I2CDAT + byte + 1)); + + outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); + for (j = 0; j < 55; j++) { + mdelay(10); + status = inb(dm_io_mem(DM1105_I2CSTS)); + if ((status & 0xc0) == 0x40) + break; + } + if (j >= 55) + return -1; + + for (byte = 0; byte < msgs[i].len; byte++) { + rc = inb(dm_io_mem(DM1105_I2CDAT + byte + 1)); + if (rc < 0) + goto err; + msgs[i].buf[byte] = rc; + } + } else { + if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) { + /* prepaired for cx24116 firmware */ + /* Write in small blocks */ + len = msgs[i].len - 1; + k = 1; + do { + outb(msgs[i].addr << 1, dm_io_mem(DM1105_I2CDAT)); + outb(0xf7, dm_io_mem(DM1105_I2CDAT + 1)); + for (byte = 0; byte < (len > 48 ? 48 : len); byte++) { + data = msgs[i].buf[k+byte]; + outb(data, dm_io_mem(DM1105_I2CDAT + byte + 2)); + } + outb(0x82 + (len > 48 ? 48 : len), dm_io_mem(DM1105_I2CCTR)); + for (j = 0; j < 25; j++) { + mdelay(10); + status = inb(dm_io_mem(DM1105_I2CSTS)); + if ((status & 0xc0) == 0x40) + break; + } + + if (j >= 25) + return -1; + + k += 48; + len -= 48; + } while (len > 0); + } else { + /* write bytes */ + outb(msgs[i].addr<<1, dm_io_mem(DM1105_I2CDAT)); + for (byte = 0; byte < msgs[i].len; byte++) { + data = msgs[i].buf[byte]; + outb(data, dm_io_mem(DM1105_I2CDAT + byte + 1)); + } + outb(0x81 + msgs[i].len, dm_io_mem(DM1105_I2CCTR)); + for (j = 0; j < 25; j++) { + mdelay(10); + status = inb(dm_io_mem(DM1105_I2CSTS)); + if ((status & 0xc0) == 0x40) + break; + } + + if (j >= 25) + return -1; + } + } + } + return num; + err: + return rc; +} + +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dm1105_algo = { + .master_xfer = dm1105_i2c_xfer, + .functionality = functionality, +}; + +static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed) +{ + return container_of(feed->demux, struct dm1105dvb, demux); +} + +static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe) +{ + return container_of(fe->dvb, struct dm1105dvb, dvb_adapter); +} + +static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe); + + if (voltage == SEC_VOLTAGE_18) { + outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); + outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL)); + } else { + /*LNB ON-13V by default!*/ + outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR)); + outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL)); + } + + return 0; +} + +static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb) +{ + outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR)); +} + +static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb) +{ + dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr); + + return pci_dma_mapping_error(dm1105dvb->pdev, dm1105dvb->dma_addr); +} + +static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb) +{ + pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr); +} + +static void __devinit dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb) +{ + outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK)); + outb(1, dm_io_mem(DM1105_CR)); +} + +static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb) +{ + outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK)); + outb(0, dm_io_mem(DM1105_CR)); +} + +static int dm1105dvb_start_feed(struct dvb_demux_feed *f) +{ + struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); + + if (dm1105dvb->full_ts_users++ == 0) + dm1105dvb_enable_irqs(dm1105dvb); + + return 0; +} + +static int dm1105dvb_stop_feed(struct dvb_demux_feed *f) +{ + struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f); + + if (--dm1105dvb->full_ts_users == 0) + dm1105dvb_disable_irqs(dm1105dvb); + + return 0; +} + +/* ir tasklet */ +static void dm1105_emit_key(unsigned long parm) +{ + struct infrared *ir = (struct infrared *) parm; + u32 ircom = ir->ir_command; + u8 data; + u16 keycode; + + data = (ircom >> 8) & 0x7f; + + input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data); + input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); + keycode = ir->key_map[data]; + + if (!keycode) + return; + + input_event(ir->input_dev, EV_KEY, keycode, 1); + input_sync(ir->input_dev); + input_event(ir->input_dev, EV_KEY, keycode, 0); + input_sync(ir->input_dev); + +} + +static irqreturn_t dm1105dvb_irq(int irq, void *dev_id) +{ + struct dm1105dvb *dm1105dvb = dev_id; + unsigned int piece; + unsigned int nbpackets; + u32 command; + u32 nextwrp; + u32 oldwrp; + + /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */ + unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS)); + outb(intsts, dm_io_mem(DM1105_INTSTS)); + + switch (intsts) { + case INTSTS_TSIRQ: + case (INTSTS_TSIRQ | INTSTS_IR): + nextwrp = inl(dm_io_mem(DM1105_WRP)) - + inl(dm_io_mem(DM1105_STADR)) ; + oldwrp = dm1105dvb->wrp; + spin_lock(&dm1105dvb->lock); + if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) && + (dm1105dvb->ts_buf[oldwrp + 188] == 0x47) && + (dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) { + dm1105dvb->PacketErrorCount++; + /* bad packet found */ + if ((dm1105dvb->PacketErrorCount >= 2) && + (dm1105dvb->dmarst == 0)) { + outb(1, dm_io_mem(DM1105_RST)); + dm1105dvb->wrp = 0; + dm1105dvb->PacketErrorCount = 0; + dm1105dvb->dmarst = 0; + spin_unlock(&dm1105dvb->lock); + return IRQ_HANDLED; + } + } + if (nextwrp < oldwrp) { + piece = dm1105dvb->buffer_size - oldwrp; + memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size, dm1105dvb->ts_buf, nextwrp); + nbpackets = (piece + nextwrp)/188; + } else { + nbpackets = (nextwrp - oldwrp)/188; + } + dvb_dmx_swfilter_packets(&dm1105dvb->demux, &dm1105dvb->ts_buf[oldwrp], nbpackets); + dm1105dvb->wrp = nextwrp; + spin_unlock(&dm1105dvb->lock); + break; + case INTSTS_IR: + command = inl(dm_io_mem(DM1105_IRCODE)); + if (ir_debug) + printk("dm1105: received byte 0x%04x\n", command); + + dm1105dvb->ir.ir_command = command; + tasklet_schedule(&dm1105dvb->ir.ir_tasklet); + break; + } + return IRQ_HANDLED; + + +} + +/* register with input layer */ +static void input_register_keys(struct infrared *ir) +{ + int i; + + memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit)); + + for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) + set_bit(ir->key_map[i], ir->input_dev->keybit); + + ir->input_dev->keycode = ir->key_map; + ir->input_dev->keycodesize = sizeof(ir->key_map[0]); + ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map); +} + +int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) +{ + struct input_dev *input_dev; + int err; + + dm1105dvb_local = dm1105; + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + dm1105->ir.input_dev = input_dev; + snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys), + "pci-%s/ir0", pci_name(dm1105->pdev)); + + input_dev->evbit[0] = BIT(EV_KEY); + input_dev->name = "DVB on-card IR receiver"; + + input_dev->phys = dm1105->ir.input_phys; + input_dev->id.bustype = BUS_PCI; + input_dev->id.version = 2; + if (dm1105->pdev->subsystem_vendor) { + input_dev->id.vendor = dm1105->pdev->subsystem_vendor; + input_dev->id.product = dm1105->pdev->subsystem_device; + } else { + input_dev->id.vendor = dm1105->pdev->vendor; + input_dev->id.product = dm1105->pdev->device; + } + input_dev->dev.parent = &dm1105->pdev->dev; + /* initial keymap */ + memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map); + input_register_keys(&dm1105->ir); + err = input_register_device(input_dev); + if (err) { + input_free_device(input_dev); + return err; + } + + tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir); + + return 0; +} + + +void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105) +{ + tasklet_kill(&dm1105->ir.ir_tasklet); + input_unregister_device(dm1105->ir.input_dev); + +} + +static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) +{ + dm1105dvb_disable_irqs(dm1105dvb); + + outb(0, dm_io_mem(DM1105_HOST_CTR)); + + /*DATALEN 188,*/ + outb(188, dm_io_mem(DM1105_DTALENTH)); + /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/ + outw(0xc10a, dm_io_mem(DM1105_TSCTR)); + + /* map DMA and set address */ + dm1105dvb_dma_map(dm1105dvb); + dm1105dvb_set_dma_addr(dm1105dvb); + /* big buffer */ + outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN)); + outb(47, dm_io_mem(DM1105_INTCNT)); + + /* IR NEC mode enable */ + outb((DM1105_IR_EN | DM1105_SYS_CHK), dm_io_mem(DM1105_IRCTR)); + outb(0, dm_io_mem(DM1105_IRMODE)); + outw(0, dm_io_mem(DM1105_SYSTEMCODE)); + + return 0; +} + +static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb) +{ + dm1105dvb_disable_irqs(dm1105dvb); + + /* IR disable */ + outb(0, dm_io_mem(DM1105_IRCTR)); + outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK)); + + dm1105dvb_dma_unmap(dm1105dvb); +} + +static struct stv0288_config earda_config = { + .demod_address = 0x68, + .min_delay_ms = 100, +}; + +static struct si21xx_config serit_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + +}; + +static struct cx24116_config serit_sp2633_config = { + .demod_address = 0x55, +}; + +static int __devinit frontend_init(struct dm1105dvb *dm1105dvb) +{ + int ret; + + switch (dm1105dvb->pdev->subsystem_device) { + case PCI_DEVICE_ID_DW2002: + dm1105dvb->fe = dvb_attach( + stv0299_attach, &sharp_z0194a_config, + &dm1105dvb->i2c_adap); + + if (dm1105dvb->fe) { + dm1105dvb->fe->ops.set_voltage = + dm1105dvb_set_voltage; + dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60, + &dm1105dvb->i2c_adap, DVB_PLL_OPERA1); + } + + if (!dm1105dvb->fe) { + dm1105dvb->fe = dvb_attach( + stv0288_attach, &earda_config, + &dm1105dvb->i2c_adap); + if (dm1105dvb->fe) { + dm1105dvb->fe->ops.set_voltage = + dm1105dvb_set_voltage; + dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61, + &dm1105dvb->i2c_adap); + } + } + + if (!dm1105dvb->fe) { + dm1105dvb->fe = dvb_attach( + si21xx_attach, &serit_config, + &dm1105dvb->i2c_adap); + if (dm1105dvb->fe) + dm1105dvb->fe->ops.set_voltage = + dm1105dvb_set_voltage; + } + break; + case PCI_DEVICE_ID_DW2004: + dm1105dvb->fe = dvb_attach( + cx24116_attach, &serit_sp2633_config, + &dm1105dvb->i2c_adap); + if (dm1105dvb->fe) + dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage; + break; + } + + if (!dm1105dvb->fe) { + dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n"); + return -ENODEV; + } + + ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe); + if (ret < 0) { + if (dm1105dvb->fe->ops.release) + dm1105dvb->fe->ops.release(dm1105dvb->fe); + dm1105dvb->fe = NULL; + return ret; + } + + return 0; +} + +static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac) +{ + static u8 command[1] = { 0x28 }; + + struct i2c_msg msg[] = { + { .addr = IIC_24C01_addr >> 1, .flags = 0, + .buf = command, .len = 1 }, + { .addr = IIC_24C01_addr >> 1, .flags = I2C_M_RD, + .buf = mac, .len = 6 }, + }; + + dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2); + dev_info(&dm1105dvb->pdev->dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n", + mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); +} + +static int __devinit dm1105_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct dm1105dvb *dm1105dvb; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + int ret = -ENOMEM; + + dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL); + if (!dm1105dvb) + goto out; + + dm1105dvb->pdev = pdev; + dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES; + dm1105dvb->PacketErrorCount = 0; + dm1105dvb->dmarst = 0; + + ret = pci_enable_device(pdev); + if (ret < 0) + goto err_kfree; + + ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (ret < 0) + goto err_pci_disable_device; + + pci_set_master(pdev); + + ret = pci_request_regions(pdev, DRIVER_NAME); + if (ret < 0) + goto err_pci_disable_device; + + dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); + if (!dm1105dvb->io_mem) { + ret = -EIO; + goto err_pci_release_regions; + } + + spin_lock_init(&dm1105dvb->lock); + pci_set_drvdata(pdev, dm1105dvb); + + ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED, DRIVER_NAME, dm1105dvb); + if (ret < 0) + goto err_pci_iounmap; + + ret = dm1105dvb_hw_init(dm1105dvb); + if (ret < 0) + goto err_free_irq; + + /* i2c */ + i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb); + strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME); + dm1105dvb->i2c_adap.owner = THIS_MODULE; + dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL; + dm1105dvb->i2c_adap.dev.parent = &pdev->dev; + dm1105dvb->i2c_adap.algo = &dm1105_algo; + dm1105dvb->i2c_adap.algo_data = dm1105dvb; + ret = i2c_add_adapter(&dm1105dvb->i2c_adap); + + if (ret < 0) + goto err_dm1105dvb_hw_exit; + + /* dvb */ + ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME, + THIS_MODULE, &pdev->dev, adapter_nr); + if (ret < 0) + goto err_i2c_del_adapter; + + dvb_adapter = &dm1105dvb->dvb_adapter; + + dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac); + + dvbdemux = &dm1105dvb->demux; + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = dm1105dvb_start_feed; + dvbdemux->stop_feed = dm1105dvb_stop_feed; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); + ret = dvb_dmx_init(dvbdemux); + if (ret < 0) + goto err_dvb_unregister_adapter; + + dmx = &dvbdemux->dmx; + dm1105dvb->dmxdev.filternum = 256; + dm1105dvb->dmxdev.demux = dmx; + dm1105dvb->dmxdev.capabilities = 0; + + ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter); + if (ret < 0) + goto err_dvb_dmx_release; + + dm1105dvb->hw_frontend.source = DMX_FRONTEND_0; + + ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend); + if (ret < 0) + goto err_dvb_dmxdev_release; + + dm1105dvb->mem_frontend.source = DMX_MEMORY_FE; + + ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend); + if (ret < 0) + goto err_remove_hw_frontend; + + ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend); + if (ret < 0) + goto err_remove_mem_frontend; + + ret = frontend_init(dm1105dvb); + if (ret < 0) + goto err_disconnect_frontend; + + dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx); + dm1105_ir_init(dm1105dvb); +out: + return ret; + +err_disconnect_frontend: + dmx->disconnect_frontend(dmx); +err_remove_mem_frontend: + dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); +err_remove_hw_frontend: + dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); +err_dvb_dmxdev_release: + dvb_dmxdev_release(&dm1105dvb->dmxdev); +err_dvb_dmx_release: + dvb_dmx_release(dvbdemux); +err_dvb_unregister_adapter: + dvb_unregister_adapter(dvb_adapter); +err_i2c_del_adapter: + i2c_del_adapter(&dm1105dvb->i2c_adap); +err_dm1105dvb_hw_exit: + dm1105dvb_hw_exit(dm1105dvb); +err_free_irq: + free_irq(pdev->irq, dm1105dvb); +err_pci_iounmap: + pci_iounmap(pdev, dm1105dvb->io_mem); +err_pci_release_regions: + pci_release_regions(pdev); +err_pci_disable_device: + pci_disable_device(pdev); +err_kfree: + pci_set_drvdata(pdev, NULL); + kfree(dm1105dvb); + goto out; +} + +static void __devexit dm1105_remove(struct pci_dev *pdev) +{ + struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev); + struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter; + struct dvb_demux *dvbdemux = &dm1105dvb->demux; + struct dmx_demux *dmx = &dvbdemux->dmx; + + dm1105_ir_exit(dm1105dvb); + dmx->close(dmx); + dvb_net_release(&dm1105dvb->dvbnet); + if (dm1105dvb->fe) + dvb_unregister_frontend(dm1105dvb->fe); + + dmx->disconnect_frontend(dmx); + dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend); + dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend); + dvb_dmxdev_release(&dm1105dvb->dmxdev); + dvb_dmx_release(dvbdemux); + dvb_unregister_adapter(dvb_adapter); + if (&dm1105dvb->i2c_adap) + i2c_del_adapter(&dm1105dvb->i2c_adap); + + dm1105dvb_hw_exit(dm1105dvb); + synchronize_irq(pdev->irq); + free_irq(pdev->irq, dm1105dvb); + pci_iounmap(pdev, dm1105dvb->io_mem); + pci_release_regions(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + kfree(dm1105dvb); +} + +static struct pci_device_id dm1105_id_table[] __devinitdata = { + { + .vendor = PCI_VENDOR_ID_TRIGEM, + .device = PCI_DEVICE_ID_DM1105, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_DEVICE_ID_DW2002, + }, { + .vendor = PCI_VENDOR_ID_TRIGEM, + .device = PCI_DEVICE_ID_DM1105, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_DEVICE_ID_DW2004, + }, { + /* empty */ + }, +}; + +MODULE_DEVICE_TABLE(pci, dm1105_id_table); + +static struct pci_driver dm1105_driver = { + .name = DRIVER_NAME, + .id_table = dm1105_id_table, + .probe = dm1105_probe, + .remove = __devexit_p(dm1105_remove), +}; + +static int __init dm1105_init(void) +{ + return pci_register_driver(&dm1105_driver); +} + +static void __exit dm1105_exit(void) +{ + pci_unregister_driver(&dm1105_driver); +} + +module_init(dm1105_init); +module_exit(dm1105_exit); + +MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>"); +MODULE_DESCRIPTION("SDMC DM1105 DVB driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 3526e3ee948..f170e822fad 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -40,6 +40,7 @@ #include "dvb_frontend.h" #include "dvbdev.h" +#include <linux/dvb/version.h> static int dvb_frontend_debug; static int dvb_shutdown_timeout; @@ -755,6 +756,539 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe, return 0; } +struct dtv_cmds_h dtv_cmds[] = { + [DTV_TUNE] = { + .name = "DTV_TUNE", + .cmd = DTV_TUNE, + .set = 1, + }, + [DTV_CLEAR] = { + .name = "DTV_CLEAR", + .cmd = DTV_CLEAR, + .set = 1, + }, + + /* Set */ + [DTV_FREQUENCY] = { + .name = "DTV_FREQUENCY", + .cmd = DTV_FREQUENCY, + .set = 1, + }, + [DTV_BANDWIDTH_HZ] = { + .name = "DTV_BANDWIDTH_HZ", + .cmd = DTV_BANDWIDTH_HZ, + .set = 1, + }, + [DTV_MODULATION] = { + .name = "DTV_MODULATION", + .cmd = DTV_MODULATION, + .set = 1, + }, + [DTV_INVERSION] = { + .name = "DTV_INVERSION", + .cmd = DTV_INVERSION, + .set = 1, + }, + [DTV_DISEQC_MASTER] = { + .name = "DTV_DISEQC_MASTER", + .cmd = DTV_DISEQC_MASTER, + .set = 1, + .buffer = 1, + }, + [DTV_SYMBOL_RATE] = { + .name = "DTV_SYMBOL_RATE", + .cmd = DTV_SYMBOL_RATE, + .set = 1, + }, + [DTV_INNER_FEC] = { + .name = "DTV_INNER_FEC", + .cmd = DTV_INNER_FEC, + .set = 1, + }, + [DTV_VOLTAGE] = { + .name = "DTV_VOLTAGE", + .cmd = DTV_VOLTAGE, + .set = 1, + }, + [DTV_TONE] = { + .name = "DTV_TONE", + .cmd = DTV_TONE, + .set = 1, + }, + [DTV_PILOT] = { + .name = "DTV_PILOT", + .cmd = DTV_PILOT, + .set = 1, + }, + [DTV_ROLLOFF] = { + .name = "DTV_ROLLOFF", + .cmd = DTV_ROLLOFF, + .set = 1, + }, + [DTV_DELIVERY_SYSTEM] = { + .name = "DTV_DELIVERY_SYSTEM", + .cmd = DTV_DELIVERY_SYSTEM, + .set = 1, + }, + [DTV_HIERARCHY] = { + .name = "DTV_HIERARCHY", + .cmd = DTV_HIERARCHY, + .set = 1, + }, + [DTV_CODE_RATE_HP] = { + .name = "DTV_CODE_RATE_HP", + .cmd = DTV_CODE_RATE_HP, + .set = 1, + }, + [DTV_CODE_RATE_LP] = { + .name = "DTV_CODE_RATE_LP", + .cmd = DTV_CODE_RATE_LP, + .set = 1, + }, + [DTV_GUARD_INTERVAL] = { + .name = "DTV_GUARD_INTERVAL", + .cmd = DTV_GUARD_INTERVAL, + .set = 1, + }, + [DTV_TRANSMISSION_MODE] = { + .name = "DTV_TRANSMISSION_MODE", + .cmd = DTV_TRANSMISSION_MODE, + .set = 1, + }, + /* Get */ + [DTV_DISEQC_SLAVE_REPLY] = { + .name = "DTV_DISEQC_SLAVE_REPLY", + .cmd = DTV_DISEQC_SLAVE_REPLY, + .set = 0, + .buffer = 1, + }, + [DTV_API_VERSION] = { + .name = "DTV_API_VERSION", + .cmd = DTV_API_VERSION, + .set = 0, + }, + [DTV_CODE_RATE_HP] = { + .name = "DTV_CODE_RATE_HP", + .cmd = DTV_CODE_RATE_HP, + .set = 0, + }, + [DTV_CODE_RATE_LP] = { + .name = "DTV_CODE_RATE_LP", + .cmd = DTV_CODE_RATE_LP, + .set = 0, + }, + [DTV_GUARD_INTERVAL] = { + .name = "DTV_GUARD_INTERVAL", + .cmd = DTV_GUARD_INTERVAL, + .set = 0, + }, + [DTV_TRANSMISSION_MODE] = { + .name = "DTV_TRANSMISSION_MODE", + .cmd = DTV_TRANSMISSION_MODE, + .set = 0, + }, + [DTV_HIERARCHY] = { + .name = "DTV_HIERARCHY", + .cmd = DTV_HIERARCHY, + .set = 0, + }, +}; + +void dtv_property_dump(struct dtv_property *tvp) +{ + int i; + + if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) { + printk("%s: tvp.cmd = 0x%08x (undefined/unknown/invalid)\n", + __func__, tvp->cmd); + return; + } + + printk("%s() tvp.cmd = 0x%08x (%s)\n" + ,__FUNCTION__ + ,tvp->cmd + ,dtv_cmds[ tvp->cmd ].name); + + if(dtv_cmds[ tvp->cmd ].buffer) { + + printk("%s() tvp.u.buffer.len = 0x%02x\n" + ,__FUNCTION__ + ,tvp->u.buffer.len); + + for(i = 0; i < tvp->u.buffer.len; i++) + printk("%s() tvp.u.buffer.data[0x%02x] = 0x%02x\n" + ,__FUNCTION__ + ,i + ,tvp->u.buffer.data[i]); + + } else + printk("%s() tvp.u.data = 0x%08x\n", __FUNCTION__, tvp->u.data); +} + +int is_legacy_delivery_system(fe_delivery_system_t s) +{ + if((s == SYS_UNDEFINED) || (s == SYS_DVBC_ANNEX_AC) || + (s == SYS_DVBC_ANNEX_B) || (s == SYS_DVBT) || (s == SYS_DVBS)) + return 1; + + return 0; +} + +/* Synchronise the legacy tuning parameters into the cache, so that demodulator + * drivers can use a single set_frontend tuning function, regardless of whether + * it's being used for the legacy or new API, reducing code and complexity. + */ +void dtv_property_cache_sync(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + printk("%s()\n", __FUNCTION__); + + c->frequency = p->frequency; + c->inversion = p->inversion; + + switch (fe->ops.info.type) { + case FE_QPSK: + c->modulation = QPSK; /* implied for DVB-S in legacy API */ + c->rolloff = ROLLOFF_35;/* implied for DVB-S */ + c->symbol_rate = p->u.qpsk.symbol_rate; + c->fec_inner = p->u.qpsk.fec_inner; + c->delivery_system = SYS_DVBS; + break; + case FE_QAM: + c->symbol_rate = p->u.qam.symbol_rate; + c->fec_inner = p->u.qam.fec_inner; + c->modulation = p->u.qam.modulation; + c->delivery_system = SYS_DVBC_ANNEX_AC; + break; + case FE_OFDM: + if (p->u.ofdm.bandwidth == BANDWIDTH_6_MHZ) + c->bandwidth_hz = 6000000; + else if (p->u.ofdm.bandwidth == BANDWIDTH_7_MHZ) + c->bandwidth_hz = 7000000; + else if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + c->bandwidth_hz = 8000000; + else + /* Including BANDWIDTH_AUTO */ + c->bandwidth_hz = 0; + c->code_rate_HP = p->u.ofdm.code_rate_HP; + c->code_rate_LP = p->u.ofdm.code_rate_LP; + c->modulation = p->u.ofdm.constellation; + c->transmission_mode = p->u.ofdm.transmission_mode; + c->guard_interval = p->u.ofdm.guard_interval; + c->hierarchy = p->u.ofdm.hierarchy_information; + c->delivery_system = SYS_DVBT; + break; + case FE_ATSC: + c->modulation = p->u.vsb.modulation; + if ((c->modulation == VSB_8) || (c->modulation == VSB_16)) + c->delivery_system = SYS_ATSC; + else + c->delivery_system = SYS_DVBC_ANNEX_B; + break; + } +} + +/* Ensure the cached values are set correctly in the frontend + * legacy tuning structures, for the advanced tuning API. + */ +void dtv_property_legacy_params_sync(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_frontend_parameters *p = &fepriv->parameters; + + printk("%s()\n", __FUNCTION__); + + p->frequency = c->frequency; + p->inversion = c->inversion; + + switch (fe->ops.info.type) { + case FE_QPSK: + printk("%s() Preparing QPSK req\n", __FUNCTION__); + p->u.qpsk.symbol_rate = c->symbol_rate; + p->u.qpsk.fec_inner = c->fec_inner; + c->delivery_system = SYS_DVBS; + break; + case FE_QAM: + printk("%s() Preparing QAM req\n", __FUNCTION__); + p->u.qam.symbol_rate = c->symbol_rate; + p->u.qam.fec_inner = c->fec_inner; + p->u.qam.modulation = c->modulation; + c->delivery_system = SYS_DVBC_ANNEX_AC; + break; + case FE_OFDM: + printk("%s() Preparing OFDM req\n", __FUNCTION__); + if (c->bandwidth_hz == 6000000) + p->u.ofdm.bandwidth = BANDWIDTH_6_MHZ; + else if (c->bandwidth_hz == 7000000) + p->u.ofdm.bandwidth = BANDWIDTH_7_MHZ; + else if (c->bandwidth_hz == 8000000) + p->u.ofdm.bandwidth = BANDWIDTH_8_MHZ; + else + p->u.ofdm.bandwidth = BANDWIDTH_AUTO; + p->u.ofdm.code_rate_HP = c->code_rate_HP; + p->u.ofdm.code_rate_LP = c->code_rate_LP; + p->u.ofdm.constellation = c->modulation; + p->u.ofdm.transmission_mode = c->transmission_mode; + p->u.ofdm.guard_interval = c->guard_interval; + p->u.ofdm.hierarchy_information = c->hierarchy; + c->delivery_system = SYS_DVBT; + break; + case FE_ATSC: + printk("%s() Preparing VSB req\n", __FUNCTION__); + p->u.vsb.modulation = c->modulation; + if ((c->modulation == VSB_8) || (c->modulation == VSB_16)) + c->delivery_system = SYS_ATSC; + else + c->delivery_system = SYS_DVBC_ANNEX_B; + break; + } +} + +/* Ensure the cached values are set correctly in the frontend + * legacy tuning structures, for the legacy tuning API. + */ +void dtv_property_adv_params_sync(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_frontend_parameters *p = &fepriv->parameters; + + printk("%s()\n", __FUNCTION__); + + p->frequency = c->frequency; + p->inversion = c->inversion; + + switch(c->modulation) { + case PSK_8: + case APSK_16: + case QPSK: + p->u.qpsk.symbol_rate = c->symbol_rate; + p->u.qpsk.fec_inner = c->fec_inner; + break; + default: + break; + } + + if(c->delivery_system == SYS_ISDBT) { + /* Fake out a generic DVB-T request so we pass validation in the ioctl */ + p->frequency = c->frequency; + p->inversion = INVERSION_AUTO; + p->u.ofdm.constellation = QAM_AUTO; + p->u.ofdm.code_rate_HP = FEC_AUTO; + p->u.ofdm.code_rate_LP = FEC_AUTO; + p->u.ofdm.bandwidth = BANDWIDTH_AUTO; + p->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO; + p->u.ofdm.guard_interval = GUARD_INTERVAL_AUTO; + p->u.ofdm.hierarchy_information = HIERARCHY_AUTO; + } +} + +void dtv_property_cache_submit(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + printk("%s()\n", __FUNCTION__); + + /* For legacy delivery systems we don't need the delivery_system to + * be specified, but we populate the older structures from the cache + * so we can call set_frontend on older drivers. + */ + if(is_legacy_delivery_system(c->delivery_system)) { + + printk("%s() legacy, modulation = %d\n", __FUNCTION__, c->modulation); + dtv_property_legacy_params_sync(fe); + + } else { + printk("%s() adv, modulation = %d\n", __FUNCTION__, c->modulation); + + /* For advanced delivery systems / modulation types ... + * we seed the lecacy dvb_frontend_parameters structure + * so that the sanity checking code later in the IOCTL processing + * can validate our basic frequency ranges, symbolrates, modulation + * etc. + */ + dtv_property_adv_params_sync(fe); + } +} + +static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file, + unsigned int cmd, void *parg); +static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, + unsigned int cmd, void *parg); + +int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp, + struct inode *inode, struct file *file) +{ + int r = 0; + + printk("%s()\n", __FUNCTION__); + + dtv_property_dump(tvp); + + /* Allow the frontend to validate incoming properties */ + if (fe->ops.get_property) + r = fe->ops.get_property(fe, tvp); + + if (r < 0) + return r; + + switch(tvp->cmd) { + case DTV_FREQUENCY: + tvp->u.data = fe->dtv_property_cache.frequency; + break; + case DTV_MODULATION: + tvp->u.data = fe->dtv_property_cache.modulation; + break; + case DTV_BANDWIDTH_HZ: + tvp->u.data = fe->dtv_property_cache.bandwidth_hz; + break; + case DTV_INVERSION: + tvp->u.data = fe->dtv_property_cache.inversion; + break; + case DTV_SYMBOL_RATE: + tvp->u.data = fe->dtv_property_cache.symbol_rate; + break; + case DTV_INNER_FEC: + tvp->u.data = fe->dtv_property_cache.fec_inner; + break; + case DTV_PILOT: + tvp->u.data = fe->dtv_property_cache.pilot; + break; + case DTV_ROLLOFF: + tvp->u.data = fe->dtv_property_cache.rolloff; + break; + case DTV_DELIVERY_SYSTEM: + tvp->u.data = fe->dtv_property_cache.delivery_system; + break; + case DTV_VOLTAGE: + tvp->u.data = fe->dtv_property_cache.voltage; + break; + case DTV_TONE: + tvp->u.data = fe->dtv_property_cache.sectone; + break; + case DTV_API_VERSION: + tvp->u.data = (DVB_API_VERSION << 8) | DVB_API_VERSION_MINOR; + break; + case DTV_CODE_RATE_HP: + tvp->u.data = fe->dtv_property_cache.code_rate_HP; + break; + case DTV_CODE_RATE_LP: + tvp->u.data = fe->dtv_property_cache.code_rate_LP; + break; + case DTV_GUARD_INTERVAL: + tvp->u.data = fe->dtv_property_cache.guard_interval; + break; + case DTV_TRANSMISSION_MODE: + tvp->u.data = fe->dtv_property_cache.transmission_mode; + break; + case DTV_HIERARCHY: + tvp->u.data = fe->dtv_property_cache.hierarchy; + break; + default: + r = -1; + } + + return r; +} + +int dtv_property_process_set(struct dvb_frontend *fe, struct dtv_property *tvp, + struct inode *inode, struct file *file) +{ + int r = 0; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + printk("%s()\n", __FUNCTION__); + dtv_property_dump(tvp); + + /* Allow the frontend to validate incoming properties */ + if (fe->ops.set_property) + r = fe->ops.set_property(fe, tvp); + + if (r < 0) + return r; + + switch(tvp->cmd) { + case DTV_CLEAR: + /* Reset a cache of data specific to the frontend here. This does + * not effect hardware. + */ + printk("%s() Flushing property cache\n", __FUNCTION__); + memset(&fe->dtv_property_cache, 0, sizeof(struct dtv_frontend_properties)); + fe->dtv_property_cache.state = tvp->cmd; + fe->dtv_property_cache.delivery_system = SYS_UNDEFINED; + break; + case DTV_TUNE: + /* interpret the cache of data, build either a traditional frontend + * tunerequest so we can pass validation in the FE_SET_FRONTEND + * ioctl. + */ + fe->dtv_property_cache.state = tvp->cmd; + printk("%s() Finalised property cache\n", __FUNCTION__); + dtv_property_cache_submit(fe); + + r |= dvb_frontend_ioctl_legacy(inode, file, FE_SET_FRONTEND, + &fepriv->parameters); + break; + case DTV_FREQUENCY: + fe->dtv_property_cache.frequency = tvp->u.data; + break; + case DTV_MODULATION: + fe->dtv_property_cache.modulation = tvp->u.data; + break; + case DTV_BANDWIDTH_HZ: + fe->dtv_property_cache.bandwidth_hz = tvp->u.data; + break; + case DTV_INVERSION: + fe->dtv_property_cache.inversion = tvp->u.data; + break; + case DTV_SYMBOL_RATE: + fe->dtv_property_cache.symbol_rate = tvp->u.data; + break; + case DTV_INNER_FEC: + fe->dtv_property_cache.fec_inner = tvp->u.data; + break; + case DTV_PILOT: + fe->dtv_property_cache.pilot = tvp->u.data; + break; + case DTV_ROLLOFF: + fe->dtv_property_cache.rolloff = tvp->u.data; + break; + case DTV_DELIVERY_SYSTEM: + fe->dtv_property_cache.delivery_system = tvp->u.data; + break; + case DTV_VOLTAGE: + fe->dtv_property_cache.voltage = tvp->u.data; + r = dvb_frontend_ioctl_legacy(inode, file, FE_SET_VOLTAGE, + (void *)fe->dtv_property_cache.voltage); + break; + case DTV_TONE: + fe->dtv_property_cache.sectone = tvp->u.data; + r = dvb_frontend_ioctl_legacy(inode, file, FE_SET_TONE, + (void *)fe->dtv_property_cache.sectone); + break; + case DTV_CODE_RATE_HP: + fe->dtv_property_cache.code_rate_HP = tvp->u.data; + break; + case DTV_CODE_RATE_LP: + fe->dtv_property_cache.code_rate_LP = tvp->u.data; + break; + case DTV_GUARD_INTERVAL: + fe->dtv_property_cache.guard_interval = tvp->u.data; + break; + case DTV_TRANSMISSION_MODE: + fe->dtv_property_cache.transmission_mode = tvp->u.data; + break; + case DTV_HIERARCHY: + fe->dtv_property_cache.hierarchy = tvp->u.data; + break; + default: + r = -1; + } + + return r; +} + static int dvb_frontend_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { @@ -776,6 +1310,116 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, if (down_interruptible (&fepriv->sem)) return -ERESTARTSYS; + if ((cmd == FE_SET_PROPERTY) || (cmd == FE_GET_PROPERTY)) + err = dvb_frontend_ioctl_properties(inode, file, cmd, parg); + else { + fe->dtv_property_cache.state = DTV_UNDEFINED; + err = dvb_frontend_ioctl_legacy(inode, file, cmd, parg); + } + + up(&fepriv->sem); + return err; +} + +static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + int err = 0; + + struct dtv_properties *tvps = NULL; + struct dtv_property *tvp = NULL; + int i; + + dprintk("%s\n", __func__); + + if(cmd == FE_SET_PROPERTY) { + printk("%s() FE_SET_PROPERTY\n", __FUNCTION__); + + tvps = (struct dtv_properties __user *)parg; + + printk("%s() properties.num = %d\n", __FUNCTION__, tvps->num); + printk("%s() properties.props = %p\n", __FUNCTION__, tvps->props); + + /* Put an arbitrary limit on the number of messages that can + * be sent at once */ + if ((tvps->num == 0) || (tvps->num > DTV_IOCTL_MAX_MSGS)) + return -EINVAL; + + tvp = (struct dtv_property *) kmalloc(tvps->num * + sizeof(struct dtv_property), GFP_KERNEL); + if (!tvp) { + err = -ENOMEM; + goto out; + } + + if (copy_from_user(tvp, tvps->props, tvps->num * sizeof(struct dtv_property))) { + err = -EFAULT; + goto out; + } + + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_set(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } + + if(fe->dtv_property_cache.state == DTV_TUNE) { + printk("%s() Property cache is full, tuning\n", __FUNCTION__); + } + + } else + if(cmd == FE_GET_PROPERTY) { + printk("%s() FE_GET_PROPERTY\n", __FUNCTION__); + + tvps = (struct dtv_properties __user *)parg; + + printk("%s() properties.num = %d\n", __FUNCTION__, tvps->num); + printk("%s() properties.props = %p\n", __FUNCTION__, tvps->props); + + /* Put an arbitrary limit on the number of messages that can + * be sent at once */ + if ((tvps->num == 0) || (tvps->num > DTV_IOCTL_MAX_MSGS)) + return -EINVAL; + + tvp = (struct dtv_property *) kmalloc(tvps->num * + sizeof(struct dtv_property), GFP_KERNEL); + if (!tvp) { + err = -ENOMEM; + goto out; + } + + if (copy_from_user(tvp, tvps->props, tvps->num * sizeof(struct dtv_property))) { + err = -EFAULT; + goto out; + } + + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_get(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } + + if (copy_to_user(tvps->props, tvp, tvps->num * sizeof(struct dtv_property))) { + err = -EFAULT; + goto out; + } + + } else + err = -EOPNOTSUPP; + +out: + kfree(tvp); + return err; +} + +static int dvb_frontend_ioctl_legacy(struct inode *inode, struct file *file, + unsigned int cmd, void *parg) +{ + struct dvb_device *dvbdev = file->private_data; + struct dvb_frontend *fe = dvbdev->priv; + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int err = -EOPNOTSUPP; + switch (cmd) { case FE_GET_INFO: { struct dvb_frontend_info* info = parg; @@ -942,13 +1586,21 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, case FE_SET_FRONTEND: { struct dvb_frontend_tune_settings fetunesettings; - if (dvb_frontend_check_parameters(fe, parg) < 0) { - err = -EINVAL; - break; - } + if(fe->dtv_property_cache.state == DTV_TUNE) { + if (dvb_frontend_check_parameters(fe, &fepriv->parameters) < 0) { + err = -EINVAL; + break; + } + } else { + if (dvb_frontend_check_parameters(fe, parg) < 0) { + err = -EINVAL; + break; + } - memcpy (&fepriv->parameters, parg, - sizeof (struct dvb_frontend_parameters)); + memcpy (&fepriv->parameters, parg, + sizeof (struct dvb_frontend_parameters)); + dtv_property_cache_sync(fe, &fepriv->parameters); + } memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings)); memcpy(&fetunesettings.parameters, parg, @@ -1027,10 +1679,10 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, break; }; - up (&fepriv->sem); return err; } + static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struct *wait) { struct dvb_device *dvbdev = file->private_data; diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index aa4133f0bd1..3055301ff3c 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -169,6 +169,9 @@ struct dvb_frontend_ops { struct dvb_tuner_ops tuner_ops; struct analog_demod_ops analog_ops; + + int (*set_property)(struct dvb_frontend* fe, struct dtv_property* tvp); + int (*get_property)(struct dvb_frontend* fe, struct dtv_property* tvp); }; #define MAX_EVENT 8 @@ -182,6 +185,32 @@ struct dvb_fe_events { struct mutex mtx; }; +struct dtv_frontend_properties { + + /* Cache State */ + u32 state; + + u32 frequency; + fe_modulation_t modulation; + + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t sectone; + fe_spectral_inversion_t inversion; + fe_code_rate_t fec_inner; + fe_transmit_mode_t transmission_mode; + u32 bandwidth_hz; /* 0 = AUTO */ + fe_guard_interval_t guard_interval; + fe_hierarchy_t hierarchy; + u32 symbol_rate; + fe_code_rate_t code_rate_HP; + fe_code_rate_t code_rate_LP; + + fe_pilot_t pilot; + fe_rolloff_t rolloff; + + fe_delivery_system_t delivery_system; +}; + struct dvb_frontend { struct dvb_frontend_ops ops; struct dvb_adapter *dvb; @@ -190,6 +219,9 @@ struct dvb_frontend { void *frontend_priv; void *sec_priv; void *analog_demod_priv; + struct dtv_frontend_properties dtv_property_cache; +#define DVB_FRONTEND_COMPONENT_TUNER 0 + int (*callback)(void *adapter_priv, int component, int cmd, int arg); }; extern int dvb_register_frontend(struct dvb_adapter *dvb, diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index e84152b7576..3c13bcfa638 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -72,9 +72,11 @@ config DVB_USB_DIB0700 select DVB_DIB7000P select DVB_DIB7000M select DVB_DIB3000MC + select DVB_S5H1411 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2266 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE select DVB_TUNER_DIB0070 help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The @@ -108,6 +110,8 @@ config DVB_USB_CXUSB select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE + select DVB_DIB7000P if !DVB_FE_CUSTOMISE + select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE help Say Y here to support the Conexant USB2.0 hybrid reference design. Currently, only DVB and ATSC modes are supported, analog mode @@ -245,12 +249,25 @@ config DVB_USB_AF9005_REMOTE Afatech AF9005 based receiver. config DVB_USB_DW2102 - tristate "DvbWorld 2102 DVB-S USB2.0 receiver" + tristate "DvbWorld DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_STV0299 if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_STV0288 if !DVB_FE_CUSTOMISE + select DVB_STB6000 if !DVB_FE_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_SI21XX if !DVB_FE_CUSTOMISE help - Say Y here to support the DvbWorld 2102 DVB-S USB2.0 receiver. + Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers + and the TeVii S650. + +config DVB_USB_CINERGY_T2 + tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver" + depends on DVB_USB + help + Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers + + Say Y if you own such a device and want to use it. config DVB_USB_ANYSEE tristate "Anysee DVB-T/C USB2.0 support" @@ -262,3 +279,22 @@ config DVB_USB_ANYSEE help Say Y here to support the Anysee E30, Anysee E30 Plus or Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_DTV5100 + tristate "AME DTV-5100 USB2.0 DVB-T support" + depends on DVB_USB + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + help + Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. + +config DVB_USB_AF9015 + tristate "Afatech AF9015 DVB-T USB2.0 support" + depends on DVB_USB && EXPERIMENTAL + select DVB_AF9013 + select DVB_PLL if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE + help + Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index e206f1ea002..3122b7cc2c2 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -67,6 +67,16 @@ obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o dvb-usb-dw2102-objs = dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o +dvb-usb-dtv5100-objs = dtv5100.o +obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o + +dvb-usb-af9015-objs = af9015.o +obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o + +dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o +obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o + + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/dvb/dvb-usb/af9005-remote.c index ff00c0e8f4a..7c596f92676 100644 --- a/drivers/media/dvb/dvb-usb/af9005-remote.c +++ b/drivers/media/dvb/dvb-usb/af9005-remote.c @@ -25,7 +25,7 @@ */ #include "af9005.h" /* debug */ -int dvb_usb_af9005_remote_debug; +static int dvb_usb_af9005_remote_debug; module_param_named(debug, dvb_usb_af9005_remote_debug, int, 0644); MODULE_PARM_DESC(debug, "enable (1) or disable (0) debug messages." diff --git a/drivers/media/dvb/dvb-usb/af9005-script.h b/drivers/media/dvb/dvb-usb/af9005-script.h index 6eeaae51b1c..4d69045426d 100644 --- a/drivers/media/dvb/dvb-usb/af9005-script.h +++ b/drivers/media/dvb/dvb-usb/af9005-script.h @@ -14,7 +14,7 @@ typedef struct { u8 val; } RegDesc; -RegDesc script[] = { +static RegDesc script[] = { {0xa180, 0x0, 0x8, 0xa}, {0xa181, 0x0, 0x8, 0xd7}, {0xa182, 0x0, 0x8, 0xa3}, diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c index cfe71feefca..ca5a0a4d2a4 100644 --- a/drivers/media/dvb/dvb-usb/af9005.c +++ b/drivers/media/dvb/dvb-usb/af9005.c @@ -35,17 +35,17 @@ module_param_named(led, dvb_usb_af9005_led, bool, 0644); MODULE_PARM_DESC(led, "enable led (default: 1)."); /* eeprom dump */ -int dvb_usb_af9005_dump_eeprom = 0; +static int dvb_usb_af9005_dump_eeprom; module_param_named(dump_eeprom, dvb_usb_af9005_dump_eeprom, int, 0); MODULE_PARM_DESC(dump_eeprom, "dump contents of the eeprom."); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); /* remote control decoder */ -int (*rc_decode) (struct dvb_usb_device * d, u8 * data, int len, u32 * event, - int *state); -void *rc_keys; -int *rc_keys_size; +static int (*rc_decode) (struct dvb_usb_device *d, u8 *data, int len, + u32 *event, int *state); +static void *rc_keys; +static int *rc_keys_size; u8 regmask[8] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; @@ -54,8 +54,8 @@ struct af9005_device_state { int led_state; }; -int af9005_usb_generic_rw(struct dvb_usb_device *d, u8 * wbuf, u16 wlen, - u8 * rbuf, u16 rlen, int delay_ms) +static int af9005_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, + u8 *rbuf, u16 rlen, int delay_ms) { int actlen, ret = -ENOMEM; @@ -98,12 +98,7 @@ int af9005_usb_generic_rw(struct dvb_usb_device *d, u8 * wbuf, u16 wlen, return ret; } -int af9005_usb_generic_write(struct dvb_usb_device *d, u8 * buf, u16 len) -{ - return af9005_usb_generic_rw(d, buf, len, NULL, 0, 0); -} - -int af9005_generic_read_write(struct dvb_usb_device *d, u16 reg, +static int af9005_generic_read_write(struct dvb_usb_device *d, u16 reg, int readwrite, int type, u8 * values, int len) { struct af9005_device_state *st = d->priv; @@ -765,7 +760,7 @@ static int af9005_boot_packet(struct usb_device *udev, int type, u8 * reply) return 0; } -int af9005_download_firmware(struct usb_device *udev, const struct firmware *fw) +static int af9005_download_firmware(struct usb_device *udev, const struct firmware *fw) { int i, packets, ret, act_len; diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c new file mode 100644 index 00000000000..cb0829c038c --- /dev/null +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -0,0 +1,1474 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "af9015.h" +#include "af9013.h" +#include "mt2060.h" +#include "qt1010.h" +#include "tda18271.h" +#include "mxl5005s.h" +#if 0 +#include "mc44s80x.h" +#endif + +int dvb_usb_af9015_debug; +module_param_named(debug, dvb_usb_af9015_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +int dvb_usb_af9015_remote; +module_param_named(remote, dvb_usb_af9015_remote, int, 0644); +MODULE_PARM_DESC(remote, "select remote"); +int dvb_usb_af9015_dual_mode; +module_param_named(dual_mode, dvb_usb_af9015_dual_mode, int, 0644); +MODULE_PARM_DESC(dual_mode, "enable dual mode"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static DEFINE_MUTEX(af9015_usb_mutex); + +static struct af9015_config af9015_config; +static struct dvb_usb_device_properties af9015_properties[2]; +int af9015_properties_count = ARRAY_SIZE(af9015_properties); + +static struct af9013_config af9015_af9013_config[] = { + { + .demod_address = AF9015_I2C_DEMOD, + .output_mode = AF9013_OUTPUT_MODE_USB, + .api_version = { 0, 1, 9, 0 }, + .gpio[0] = AF9013_GPIO_HI, + .gpio[3] = AF9013_GPIO_TUNER_ON, + + }, { + .output_mode = AF9013_OUTPUT_MODE_SERIAL, + .api_version = { 0, 1, 9, 0 }, + .gpio[0] = AF9013_GPIO_TUNER_ON, + .gpio[1] = AF9013_GPIO_LO, + } +}; + +static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) +{ + int act_len, ret; + u8 buf[64]; + u8 write = 1; + u8 msg_len = 8; + static u8 seq; /* packet sequence number */ + + if (mutex_lock_interruptible(&af9015_usb_mutex) < 0) + return -EAGAIN; + + buf[0] = req->cmd; + buf[1] = seq++; + buf[2] = req->i2c_addr; + buf[3] = req->addr >> 8; + buf[4] = req->addr & 0xff; + buf[5] = req->mbox; + buf[6] = req->addr_len; + buf[7] = req->data_len; + + switch (req->cmd) { + case GET_CONFIG: + case BOOT: + case READ_MEMORY: + case RECONNECT_USB: + case GET_IR_CODE: + write = 0; + break; + case READ_I2C: + write = 0; + buf[2] |= 0x01; /* set I2C direction */ + case WRITE_I2C: + buf[0] = READ_WRITE_I2C; + break; + case WRITE_MEMORY: + if (((req->addr & 0xff00) == 0xff00) || + ((req->addr & 0xae00) == 0xae00)) + buf[0] = WRITE_VIRTUAL_MEMORY; + case WRITE_VIRTUAL_MEMORY: + case COPY_FIRMWARE: + case DOWNLOAD_FIRMWARE: + break; + default: + err("unknown command:%d", req->cmd); + ret = -1; + goto error_unlock; + } + + /* write requested */ + if (write) { + memcpy(&buf[8], req->data, req->data_len); + msg_len += req->data_len; + } + deb_xfer(">>> "); + debug_dump(buf, msg_len, deb_xfer); + + /* send req */ + ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, + &act_len, AF9015_USB_TIMEOUT); + if (ret) + err("bulk message failed:%d (%d/%d)", ret, msg_len, act_len); + else + if (act_len != msg_len) + ret = -1; /* all data is not send */ + if (ret) + goto error_unlock; + + /* no ack for those packets */ + if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) + goto exit_unlock; + + /* receive ack and data if read req */ + msg_len = 1 + 1 + req->data_len; /* seq + status + data len */ + ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, + &act_len, AF9015_USB_TIMEOUT); + if (ret) { + err("recv bulk message failed:%d", ret); + ret = -1; + goto error_unlock; + } + + deb_xfer("<<< "); + debug_dump(buf, act_len, deb_xfer); + + /* remote controller query status is 1 if remote code is not received */ + if (req->cmd == GET_IR_CODE && buf[1] == 1) { + buf[1] = 0; /* clear command "error" status */ + memset(&buf[2], 0, req->data_len); + buf[3] = 1; /* no remote code received mark */ + } + + /* check status */ + if (buf[1]) { + err("command failed:%d", buf[1]); + ret = -1; + goto error_unlock; + } + + /* read request, copy returned data to return buf */ + if (!write) + memcpy(req->data, &buf[2], req->data_len); + +error_unlock: +exit_unlock: + mutex_unlock(&af9015_usb_mutex); + + return ret; +} + +static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) +{ + return af9015_rw_udev(d->udev, req); +} + +static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, + u8 len) +{ + struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) +{ + return af9015_write_regs(d, addr, &val, 1); +} + +static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) +{ + struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, 1, val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 val) +{ + struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; + + if (addr == af9015_af9013_config[0].demod_address || + addr == af9015_af9013_config[1].demod_address) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 *val) +{ + struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; + + if (addr == af9015_af9013_config[0].demod_address || + addr == af9015_af9013_config[1].demod_address) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0, i = 0; + u16 addr; + u8 mbox, addr_len; + struct req_t req; + +/* TODO: implement bus lock + +The bus lock is needed because there is two tuners both using same I2C-address. +Due to that the only way to select correct tuner is use demodulator I2C-gate. + +................................................ +. AF9015 includes integrated AF9013 demodulator. +. ____________ ____________ . ____________ +.| uC | | demod | . | tuner | +.|------------| |------------| . |------------| +.| AF9015 | | AF9013/5 | . | MXL5003 | +.| |--+----I2C-------|-----/ -----|-.-----I2C-------| | +.| | | | addr 0x38 | . | addr 0xc6 | +.|____________| | |____________| . |____________| +.................|.............................. + | ____________ ____________ + | | demod | | tuner | + | |------------| |------------| + | | AF9013 | | MXL5003 | + +----I2C-------|-----/ -----|-------I2C-------| | + | addr 0x3a | | addr 0xc6 | + |____________| |____________| +*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (msg[i].addr == af9015_af9013_config[0].demod_address || + msg[i].addr == af9015_af9013_config[1].demod_address) { + addr = msg[i].buf[0] << 8; + addr += msg[i].buf[1]; + mbox = msg[i].buf[2]; + addr_len = 3; + } else { + addr = msg[i].buf[0]; + addr_len = 1; + mbox = 0; + } + + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].addr == + af9015_af9013_config[0].demod_address) + req.cmd = READ_MEMORY; + else + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i+1].len; + req.data = &msg[i+1].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 2; + } else { + if (msg[i].addr == + af9015_af9013_config[0].demod_address) + req.cmd = WRITE_MEMORY; + else + req.cmd = WRITE_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len-addr_len; + req.data = &msg[i].buf[addr_len]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } + if (ret) + goto error; + + } + ret = i; + +error: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 af9015_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9015_i2c_algo = { + .master_xfer = af9015_i2c_xfer, + .functionality = af9015_i2c_func, +}; + +static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +{ + int ret; + u8 val, mask = 0x01; + + ret = af9015_read_reg(d, addr, &val); + if (ret) + return ret; + + mask <<= bit; + if (op) { + /* set bit */ + val |= mask; + } else { + /* clear bit */ + mask ^= 0xff; + val &= mask; + } + + return af9015_write_reg(d, addr, val); +} + +static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 1); +} + +static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 0); +} + +static int af9015_init_endpoint(struct dvb_usb_device *d) +{ + int ret; + u16 frame_size; + u8 packet_size; + deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); + +#define TS_PACKET_SIZE 188 + +#define TS_USB20_PACKET_COUNT 348 +#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + +#define TS_USB11_PACKET_COUNT 21 +#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + +#define TS_USB20_MAX_PACKET_SIZE 512 +#define TS_USB11_MAX_PACKET_SIZE 64 + + if (d->udev->speed == USB_SPEED_FULL) { + frame_size = TS_USB11_FRAME_SIZE/4; + packet_size = TS_USB11_MAX_PACKET_SIZE/4; + } else { + frame_size = TS_USB20_FRAME_SIZE/4; + packet_size = TS_USB20_MAX_PACKET_SIZE/4; + } + + ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ + if (ret) + goto error; + if (af9015_config.dual_mode) { + ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ + if (ret) + goto error; + } + ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ + if (ret) + goto error; + if (af9015_config.dual_mode) { + ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ + if (ret) + goto error; + } + /* EP4 xfer length */ + ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); + if (ret) + goto error; + /* EP5 xfer length */ + ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ + if (ret) + goto error; + if (af9015_config.dual_mode) { + ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ + if (ret) + goto error; + } + + /* enable / disable mp2if2 */ + if (af9015_config.dual_mode) + ret = af9015_set_reg_bit(d, 0xd50b, 0); + else + ret = af9015_clear_reg_bit(d, 0xd50b, 0); +error: + if (ret) + err("endpoint init failed:%d", ret); + return ret; +} + +static int af9015_copy_firmware(struct dvb_usb_device *d) +{ + int ret; + u8 fw_params[4]; + u8 val, i; + struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), + fw_params }; + deb_info("%s:\n", __func__); + + fw_params[0] = af9015_config.firmware_size >> 8; + fw_params[1] = af9015_config.firmware_size & 0xff; + fw_params[2] = af9015_config.firmware_checksum >> 8; + fw_params[3] = af9015_config.firmware_checksum & 0xff; + + /* wait 2nd demodulator ready */ + msleep(100); + + ret = af9015_read_reg_i2c(d, 0x3a, 0x98be, &val); + if (ret) + goto error; + else + deb_info("%s: firmware status:%02x\n", __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + /* set I2C master clock to fast (to speed up firmware copy) */ + ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ + if (ret) + goto error; + + msleep(50); + + /* copy firmware */ + ret = af9015_ctrl_msg(d, &req); + if (ret) + err("firmware copy cmd failed:%d", ret); + deb_info("%s: firmware copy done\n", __func__); + + /* set I2C master clock back to normal */ + ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ + if (ret) + goto error; + + /* request boot firmware */ + ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].demod_address, + 0xe205, 1); + deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); + if (ret) + goto error; + + for (i = 0; i < 15; i++) { + msleep(100); + + /* check firmware status */ + ret = af9015_read_reg_i2c(d, + af9015_af9013_config[1].demod_address, 0x98be, &val); + deb_info("%s: firmware status cmd status:%d fw status:%02x\n", + __func__, ret, val); + if (ret) + goto error; + + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + err("firmware did not run"); + ret = -1; + } else if (val != 0x0c) { + err("firmware boot timeout"); + ret = -1; + } + +error: +exit: + return ret; +} + +/* dump eeprom */ +static int af9015_eeprom_dump(struct dvb_usb_device *d) +{ + char buf[52], buf2[4]; + u8 reg, val; + + for (reg = 0; ; reg++) { + if (reg % 16 == 0) { + if (reg) + deb_info("%s\n", buf); + sprintf(buf, "%02x: ", reg); + } + if (af9015_read_reg_i2c(d, AF9015_I2C_EEPROM, reg, &val) == 0) + sprintf(buf2, "%02x ", val); + else + strcpy(buf2, "-- "); + strcat(buf, buf2); + if (reg == 0xff) + break; + } + deb_info("%s\n", buf); + return 0; +} + +int af9015_download_ir_table(struct dvb_usb_device *d) +{ + int i, packets = 0, ret; + u16 addr = 0x9a56; /* ir-table start address */ + struct req_t req = {WRITE_MEMORY, 0, 0, 0, 0, 1, NULL}; + u8 *data = NULL; + deb_info("%s:\n", __func__); + + data = af9015_config.ir_table; + packets = af9015_config.ir_table_size; + + /* no remote */ + if (!packets) + goto exit; + + /* load remote ir-table */ + for (i = 0; i < packets; i++) { + req.addr = addr + i; + req.data = &data[i]; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + err("ir-table download failed at packet %d with " \ + "code %d", i, ret); + return ret; + } + } + +exit: + return 0; +} + +static int af9015_init(struct dvb_usb_device *d) +{ + int ret; + deb_info("%s:\n", __func__); + + ret = af9015_init_endpoint(d); + if (ret) + goto error; + + ret = af9015_download_ir_table(d); + if (ret) + goto error; + +error: + return ret; +} + +static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + deb_info("%s: onoff:%d\n", __func__, onoff); + + if (onoff) + ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); + else + ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); + + return ret; +} + +static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + int ret; + u8 idx; + + deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", + __func__, index, pid, onoff); + + ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); + if (ret) + goto error; + + ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); + if (ret) + goto error; + + idx = ((index & 0x1f) | (1 << 5)); + ret = af9015_write_reg(adap->dev, 0xd504, idx); + +error: + return ret; +} + +static int af9015_download_firmware(struct usb_device *udev, + const struct firmware *fw) +{ + int i, len, packets, remainder, ret; + struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; + u16 addr = 0x5100; /* firmware start address */ + u16 checksum = 0; + + deb_info("%s:\n", __func__); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + af9015_config.firmware_size = fw->size; + af9015_config.firmware_checksum = checksum; + + #define FW_PACKET_MAX_DATA 55 + + packets = fw->size / FW_PACKET_MAX_DATA; + remainder = fw->size % FW_PACKET_MAX_DATA; + len = FW_PACKET_MAX_DATA; + for (i = 0; i <= packets; i++) { + if (i == packets) /* set size of the last packet */ + len = remainder; + + req.data_len = len; + req.data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA); + req.addr = addr; + addr += FW_PACKET_MAX_DATA; + + ret = af9015_rw_udev(udev, &req); + if (ret) { + err("firmware download failed at packet %d with " \ + "code %d", i, ret); + goto error; + } + } + + /* firmware loaded, request boot */ + req.cmd = BOOT; + ret = af9015_rw_udev(udev, &req); + if (ret) { + err("firmware boot failed:%d", ret); + goto error; + } + + /* firmware is running, reconnect device in the usb bus */ + req.cmd = RECONNECT_USB; + ret = af9015_rw_udev(udev, &req); + if (ret) + err("reconnect failed: %d", ret); + +error: + return ret; +} + +static int af9015_read_config(struct usb_device *udev) +{ + int ret; + u8 val, i, offset = 0; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + char manufacturer[10]; + + /* IR remote controller */ + req.addr = AF9015_EEPROM_IR_MODE; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + deb_info("%s: IR mode:%d\n", __func__, val); + for (i = 0; i < af9015_properties_count; i++) { + if (val == AF9015_IR_MODE_DISABLED || val == 0x04) { + af9015_properties[i].rc_key_map = NULL; + af9015_properties[i].rc_key_map_size = 0; + } else if (dvb_usb_af9015_remote) { + /* load remote defined as module param */ + switch (dvb_usb_af9015_remote) { + case AF9015_REMOTE_A_LINK_DTU_M: + af9015_properties[i].rc_key_map = + af9015_rc_keys_a_link; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_a_link); + af9015_config.ir_table = af9015_ir_table_a_link; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_a_link); + break; + case AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3: + af9015_properties[i].rc_key_map = + af9015_rc_keys_msi; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_msi); + af9015_config.ir_table = af9015_ir_table_msi; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_msi); + break; + case AF9015_REMOTE_MYGICTV_U718: + af9015_properties[i].rc_key_map = + af9015_rc_keys_mygictv; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_mygictv); + af9015_config.ir_table = + af9015_ir_table_mygictv; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_mygictv); + break; + } + } else { + switch (udev->descriptor.idVendor) { + case USB_VID_LEADTEK: + af9015_properties[i].rc_key_map = + af9015_rc_keys_leadtek; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_leadtek); + af9015_config.ir_table = + af9015_ir_table_leadtek; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_leadtek); + break; + case USB_VID_VISIONPLUS: + if (udev->descriptor.idProduct == + USB_PID_AZUREWAVE_AD_TU700) { + af9015_properties[i].rc_key_map = + af9015_rc_keys_twinhan; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_twinhan); + af9015_config.ir_table = + af9015_ir_table_twinhan; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_twinhan); + } + break; + case USB_VID_KWORLD_2: + /* TODO: use correct rc keys */ + af9015_properties[i].rc_key_map = + af9015_rc_keys_twinhan; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_twinhan); + af9015_config.ir_table = af9015_ir_table_kworld; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_kworld); + break; + /* Check USB manufacturer and product strings and try + to determine correct remote in case of chip vendor + reference IDs are used. */ + case USB_VID_AFATECH: + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(udev, udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + if (!strcmp("Geniatech", manufacturer)) { + /* iManufacturer 1 Geniatech + iProduct 2 AF9015 */ + af9015_properties[i].rc_key_map = + af9015_rc_keys_mygictv; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_mygictv); + af9015_config.ir_table = + af9015_ir_table_mygictv; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_mygictv); + } else if (!strcmp("MSI", manufacturer)) { + /* iManufacturer 1 MSI + iProduct 2 MSI K-VOX */ + af9015_properties[i].rc_key_map = + af9015_rc_keys_msi; + af9015_properties[i].rc_key_map_size = + ARRAY_SIZE(af9015_rc_keys_msi); + af9015_config.ir_table = + af9015_ir_table_msi; + af9015_config.ir_table_size = + ARRAY_SIZE(af9015_ir_table_msi); + } + break; + } + } + } + + /* TS mode - one or two receivers */ + req.addr = AF9015_EEPROM_TS_MODE; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_config.dual_mode = val; + deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode); + /* disable dual mode by default because it is buggy */ + if (!dvb_usb_af9015_dual_mode) + af9015_config.dual_mode = 0; + + /* set buffer size according to USB port speed */ + for (i = 0; i < af9015_properties_count; i++) { + /* USB1.1 set smaller buffersize and disable 2nd adapter */ + if (udev->speed == USB_SPEED_FULL) { + af9015_properties[i].adapter->stream.u.bulk.buffersize = + TS_USB11_MAX_PACKET_SIZE; + /* disable 2nd adapter because we don't have + PID-filters */ + af9015_config.dual_mode = 0; + } else { + af9015_properties[i].adapter->stream.u.bulk.buffersize = + TS_USB20_MAX_PACKET_SIZE; + } + } + + if (af9015_config.dual_mode) { + /* read 2nd demodulator I2C address */ + req.addr = AF9015_EEPROM_DEMOD2_I2C; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_af9013_config[1].demod_address = val; + + /* enable 2nd adapter */ + for (i = 0; i < af9015_properties_count; i++) + af9015_properties[i].num_adapters = 2; + + } else { + /* disable 2nd adapter */ + for (i = 0; i < af9015_properties_count; i++) + af9015_properties[i].num_adapters = 1; + } + + for (i = 0; i < af9015_properties[0].num_adapters; i++) { + if (i == 1) + offset = AF9015_EEPROM_OFFSET; + /* xtal */ + req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + switch (val) { + case 0: + af9015_af9013_config[i].adc_clock = 28800; + break; + case 1: + af9015_af9013_config[i].adc_clock = 20480; + break; + case 2: + af9015_af9013_config[i].adc_clock = 28000; + break; + case 3: + af9015_af9013_config[i].adc_clock = 25000; + break; + }; + deb_info("%s: [%d] xtal:%d set adc_clock:%d\n", __func__, i, + val, af9015_af9013_config[i].adc_clock); + + /* tuner IF */ + req.addr = AF9015_EEPROM_IF1H + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_af9013_config[i].tuner_if = val << 8; + req.addr = AF9015_EEPROM_IF1L + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_af9013_config[i].tuner_if += val; + deb_info("%s: [%d] IF1:%d\n", __func__, i, + af9015_af9013_config[0].tuner_if); + + /* MT2060 IF1 */ + req.addr = AF9015_EEPROM_MT2060_IF1H + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_config.mt2060_if1[i] = val << 8; + req.addr = AF9015_EEPROM_MT2060_IF1L + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + af9015_config.mt2060_if1[i] += val; + deb_info("%s: [%d] MT2060 IF1:%d\n", __func__, i, + af9015_config.mt2060_if1[i]); + + /* tuner */ + req.addr = AF9015_EEPROM_TUNER_ID1 + offset; + ret = af9015_rw_udev(udev, &req); + if (ret) + goto error; + switch (val) { + case AF9013_TUNER_ENV77H11D5: + case AF9013_TUNER_MT2060: + case AF9013_TUNER_MC44S803: + case AF9013_TUNER_QT1010: + case AF9013_TUNER_UNKNOWN: + case AF9013_TUNER_MT2060_2: + case AF9013_TUNER_TDA18271: + case AF9013_TUNER_QT1010A: + af9015_af9013_config[i].rf_spec_inv = 1; + break; + case AF9013_TUNER_MXL5003D: + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + af9015_af9013_config[i].rf_spec_inv = 0; + break; + default: + warn("tuner id:%d not supported, please report!", val); + return -ENODEV; + }; + + af9015_af9013_config[i].tuner = val; + deb_info("%s: [%d] tuner id:%d\n", __func__, i, val); + } + +error: + if (ret) + err("eeprom read failed:%d", ret); + + return ret; +} + +static int af9015_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + int ret; + u8 reply; + struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; + + ret = af9015_rw_udev(udev, &req); + if (ret) + return ret; + + deb_info("%s: reply:%02x\n", __func__, reply); + if (reply == 0x02) + *cold = 0; + else + *cold = 1; + + return ret; +} + +static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 buf[8]; + struct req_t req = {GET_IR_CODE, 0, 0, 0, 0, sizeof(buf), buf}; + struct dvb_usb_rc_key *keymap = d->props.rc_key_map; + int i, ret; + + memset(buf, 0, sizeof(buf)); + + ret = af9015_ctrl_msg(d, &req); + if (ret) + return ret; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + for (i = 0; i < d->props.rc_key_map_size; i++) { + if (!buf[1] && keymap[i].custom == buf[0] && + keymap[i].data == buf[2]) { + *event = keymap[i].event; + *state = REMOTE_KEY_PRESSED; + break; + } + } + if (!buf[1]) + deb_rc("%s: %02x %02x %02x %02x %02x %02x %02x %02x\n", + __func__, buf[0], buf[1], buf[2], buf[3], buf[4], + buf[5], buf[6], buf[7]); + + return 0; +} + +/* init 2nd I2C adapter */ +int af9015_i2c_init(struct dvb_usb_device *d) +{ + int ret; + struct af9015_state *state = d->priv; + deb_info("%s:\n", __func__); + + strncpy(state->i2c_adap.name, d->desc->name, + sizeof(state->i2c_adap.name)); +#ifdef I2C_ADAP_CLASS_TV_DIGITAL + state->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL, +#else + state->i2c_adap.class = I2C_CLASS_TV_DIGITAL, +#endif + state->i2c_adap.algo = d->props.i2c_algo; + state->i2c_adap.algo_data = NULL; + state->i2c_adap.dev.parent = &d->udev->dev; + + i2c_set_adapdata(&state->i2c_adap, d); + + ret = i2c_add_adapter(&state->i2c_adap); + if (ret < 0) + err("could not add i2c adapter"); + + return ret; +} + +static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct af9015_state *state = adap->dev->priv; + struct i2c_adapter *i2c_adap; + + if (adap->id == 0) { + /* select I2C adapter */ + i2c_adap = &adap->dev->i2c_adap; + + deb_info("%s: init I2C\n", __func__); + ret = af9015_i2c_init(adap->dev); + + /* dump eeprom (debug) */ + ret = af9015_eeprom_dump(adap->dev); + if (ret) + return ret; + } else { + /* select I2C adapter */ + i2c_adap = &state->i2c_adap; + + /* copy firmware to 2nd demodulator */ + if (af9015_config.dual_mode) { + ret = af9015_copy_firmware(adap->dev); + if (ret) { + err("firmware copy to 2nd frontend " \ + "failed, will disable it"); + af9015_config.dual_mode = 0; + return -ENODEV; + } + } else { + return -ENODEV; + } + } + + /* attach demodulator */ + adap->fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], + i2c_adap); + + return adap->fe == NULL ? -ENODEV : 0; +} + +static struct mt2060_config af9015_mt2060_config = { + .i2c_address = 0xc0, + .clock_out = 0, +}; + +static struct qt1010_config af9015_qt1010_config = { + .i2c_address = 0xc4, +}; + +static struct tda18271_config af9015_tda18271_config = { + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = 1, +}; + +static struct mxl5005s_config af9015_mxl5003_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_DEFAULT, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct mxl5005s_config af9015_mxl5005_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static int af9015_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct af9015_state *state = adap->dev->priv; + struct i2c_adapter *i2c_adap; + int ret; + deb_info("%s: \n", __func__); + + /* select I2C adapter */ + if (adap->id == 0) + i2c_adap = &adap->dev->i2c_adap; + else + i2c_adap = &state->i2c_adap; + + switch (af9015_af9013_config[adap->id].tuner) { + case AF9013_TUNER_MT2060: + case AF9013_TUNER_MT2060_2: + ret = dvb_attach(mt2060_attach, adap->fe, i2c_adap, + &af9015_mt2060_config, + af9015_config.mt2060_if1[adap->id]) + == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_QT1010: + case AF9013_TUNER_QT1010A: + ret = dvb_attach(qt1010_attach, adap->fe, i2c_adap, + &af9015_qt1010_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_TDA18271: + ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, i2c_adap, + &af9015_tda18271_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5003D: + ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap, + &af9015_mxl5003_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + ret = dvb_attach(mxl5005s_attach, adap->fe, i2c_adap, + &af9015_mxl5005_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_ENV77H11D5: + ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, i2c_adap, + DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MC44S803: +#if 0 + ret = dvb_attach(mc44s80x_attach, adap->fe, i2c_adap) + == NULL ? -ENODEV : 0; +#else + ret = -ENODEV; + info("Freescale MC44S803 tuner found but no driver for that" \ + "tuner. Look at the Linuxtv.org for tuner driver" \ + "status."); +#endif + break; + case AF9013_TUNER_UNKNOWN: + default: + ret = -ENODEV; + err("Unknown tuner id:%d", + af9015_af9013_config[adap->id].tuner); + } + return ret; +} + +static struct usb_device_id af9015_usb_table[] = { +/* 0 */{USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)}, + {USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)}, + {USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)}, + {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)}, + {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)}, +/* 5 */{USB_DEVICE(USB_VID_VISIONPLUS, + USB_PID_TINYTWIN)}, + {USB_DEVICE(USB_VID_VISIONPLUS, + USB_PID_AZUREWAVE_AD_TU700)}, + {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2)}, + {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)}, + {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)}, +/* 10 */{USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)}, + {USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)}, + {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)}, + {USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2)}, + {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)}, +/* 15 */{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)}, + {0}, +}; +MODULE_DEVICE_TABLE(usb, af9015_usb_table); + +static struct dvb_usb_device_properties af9015_properties[] = { + { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .download_firmware = af9015_download_firmware, + .firmware = "dvb-usb-af9015.fw", + + .size_of_priv = sizeof(struct af9015_state), \ + + .num_adapters = 2, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 32, + .pid_filter = af9015_pid_filter, + .pid_filter_ctrl = af9015_pid_filter_ctrl, + + .frontend_attach = + af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 6, + .endpoint = 0x84, + }, + }, + { + .frontend_attach = + af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 6, + .endpoint = 0x85, + }, + } + }, + + .identify_state = af9015_identify_state, + + .rc_query = af9015_rc_query, + .rc_interval = 150, + + .i2c_algo = &af9015_i2c_algo, + + .num_device_descs = 9, + .devices = { + { + .name = "Afatech AF9015 DVB-T USB2.0 stick", + .cold_ids = {&af9015_usb_table[0], + &af9015_usb_table[1], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "Leadtek WinFast DTV Dongle Gold", + .cold_ids = {&af9015_usb_table[2], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "Pinnacle PCTV 71e", + .cold_ids = {&af9015_usb_table[3], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "KWorld PlusTV Dual DVB-T Stick " \ + "(DVB-T 399U)", + .cold_ids = {&af9015_usb_table[4], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "DigitalNow TinyTwin DVB-T Receiver", + .cold_ids = {&af9015_usb_table[5], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "TwinHan AzureWave AD-TU700(704J)", + .cold_ids = {&af9015_usb_table[6], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "TerraTec Cinergy T USB XE", + .cold_ids = {&af9015_usb_table[7], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "KWorld PlusTV Dual DVB-T PCI " \ + "(DVB-T PC160-2T)", + .cold_ids = {&af9015_usb_table[8], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "AVerMedia AVerTV DVB-T Volar X", + .cold_ids = {&af9015_usb_table[9], NULL}, + .warm_ids = {NULL}, + }, + } + }, { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .download_firmware = af9015_download_firmware, + .firmware = "dvb-usb-af9015.fw", + + .size_of_priv = sizeof(struct af9015_state), \ + + .num_adapters = 2, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 32, + .pid_filter = af9015_pid_filter, + .pid_filter_ctrl = af9015_pid_filter_ctrl, + + .frontend_attach = + af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 6, + .endpoint = 0x84, + }, + }, + { + .frontend_attach = + af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 6, + .endpoint = 0x85, + }, + } + }, + + .identify_state = af9015_identify_state, + + .rc_query = af9015_rc_query, + .rc_interval = 150, + + .i2c_algo = &af9015_i2c_algo, + + .num_device_descs = 6, + .devices = { + { + .name = "Xtensions XD-380", + .cold_ids = {&af9015_usb_table[10], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "MSI DIGIVOX Duo", + .cold_ids = {&af9015_usb_table[11], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "Fujitsu-Siemens Slim Mobile USB DVB-T", + .cold_ids = {&af9015_usb_table[12], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "Telestar Starstick 2", + .cold_ids = {&af9015_usb_table[13], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "AVerMedia A309", + .cold_ids = {&af9015_usb_table[14], NULL}, + .warm_ids = {NULL}, + }, + { + .name = "MSI Digi VOX mini III", + .cold_ids = {&af9015_usb_table[15], NULL}, + .warm_ids = {NULL}, + }, + } + } +}; + +static int af9015_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret = 0; + struct dvb_usb_device *d = NULL; + struct usb_device *udev = interface_to_usbdev(intf); + u8 i; + + deb_info("%s: interface:%d\n", __func__, + intf->cur_altsetting->desc.bInterfaceNumber); + + /* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ + if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { + ret = af9015_read_config(udev); + if (ret) + return ret; + + for (i = 0; i < af9015_properties_count; i++) { + ret = dvb_usb_device_init(intf, &af9015_properties[i], + THIS_MODULE, &d, adapter_nr); + if (!ret) + break; + if (ret != -ENODEV) + return ret; + } + if (ret) + return ret; + + if (d) + ret = af9015_init(d); + } + + return ret; +} + +void af9015_i2c_exit(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + deb_info("%s: \n", __func__); + + /* remove 2nd I2C adapter */ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&state->i2c_adap); +} + +static void af9015_usb_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + deb_info("%s: \n", __func__); + + /* remove 2nd I2C adapter */ + if (d != NULL && d->desc != NULL) + af9015_i2c_exit(d); + + dvb_usb_device_exit(intf); +} + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver af9015_usb_driver = { + .name = "dvb_usb_af9015", + .probe = af9015_usb_probe, + .disconnect = af9015_usb_device_exit, + .id_table = af9015_usb_table, +}; + +/* module stuff */ +static int __init af9015_usb_module_init(void) +{ + int ret; + ret = usb_register(&af9015_usb_driver); + if (ret) + err("module init failed:%d", ret); + + return ret; +} + +static void __exit af9015_usb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&af9015_usb_driver); +} + +module_init(af9015_usb_module_init); +module_exit(af9015_usb_module_exit); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Driver for Afatech AF9015 DVB-T"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h new file mode 100644 index 00000000000..882e8a4b368 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/af9015.h @@ -0,0 +1,524 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _DVB_USB_AF9015_H_ +#define _DVB_USB_AF9015_H_ + +#define DVB_USB_LOG_PREFIX "af9015" +#include "dvb-usb.h" + +extern int dvb_usb_af9015_debug; +#define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) +#define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) +#define deb_xfer(args...) dprintk(dvb_usb_af9015_debug, 0x04, args) +#define deb_reg(args...) dprintk(dvb_usb_af9015_debug, 0x08, args) +#define deb_i2c(args...) dprintk(dvb_usb_af9015_debug, 0x10, args) +#define deb_fw(args...) dprintk(dvb_usb_af9015_debug, 0x20, args) + +#define AF9015_I2C_EEPROM 0xa0 +#define AF9015_I2C_DEMOD 0x38 +#define AF9015_USB_TIMEOUT 2000 + +/* EEPROM locations */ +#define AF9015_EEPROM_IR_MODE 0x18 +#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34 +#define AF9015_EEPROM_TS_MODE 0x31 +#define AF9015_EEPROM_DEMOD2_I2C 0x32 + +#define AF9015_EEPROM_SAW_BW1 0x35 +#define AF9015_EEPROM_XTAL_TYPE1 0x36 +#define AF9015_EEPROM_SPEC_INV1 0x37 +#define AF9015_EEPROM_IF1L 0x38 +#define AF9015_EEPROM_IF1H 0x39 +#define AF9015_EEPROM_MT2060_IF1L 0x3a +#define AF9015_EEPROM_MT2060_IF1H 0x3b +#define AF9015_EEPROM_TUNER_ID1 0x3c + +#define AF9015_EEPROM_SAW_BW2 0x45 +#define AF9015_EEPROM_XTAL_TYPE2 0x46 +#define AF9015_EEPROM_SPEC_INV2 0x47 +#define AF9015_EEPROM_IF2L 0x48 +#define AF9015_EEPROM_IF2H 0x49 +#define AF9015_EEPROM_MT2060_IF2L 0x4a +#define AF9015_EEPROM_MT2060_IF2H 0x4b +#define AF9015_EEPROM_TUNER_ID2 0x4c + +#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1) + +#define AF9015_GPIO_ON (1 << 0) +#define AF9015_GPIO_EN (1 << 1) +#define AF9015_GPIO_O (1 << 2) +#define AF9015_GPIO_I (1 << 3) + +#define AF9015_GPIO_TUNER_ON (AF9015_GPIO_ON|AF9015_GPIO_EN) +#define AF9015_GPIO_TUNER_OFF (AF9015_GPIO_ON|AF9015_GPIO_EN|AF9015_GPIO_O) + +struct req_t { + u8 cmd; /* [0] */ + /* seq */ /* [1] */ + u8 i2c_addr; /* [2] */ + u16 addr; /* [3|4] */ + u8 mbox; /* [5] */ + u8 addr_len; /* [6] */ + u8 data_len; /* [7] */ + u8 *data; +}; + +enum af9015_cmd { + GET_CONFIG = 0x10, + DOWNLOAD_FIRMWARE = 0x11, + BOOT = 0x13, + READ_MEMORY = 0x20, + WRITE_MEMORY = 0x21, + READ_WRITE_I2C = 0x22, + COPY_FIRMWARE = 0x23, + RECONNECT_USB = 0x5a, + WRITE_VIRTUAL_MEMORY = 0x26, + GET_IR_CODE = 0x27, + READ_I2C, + WRITE_I2C, +}; + +enum af9015_ir_mode { + AF9015_IR_MODE_DISABLED = 0, + AF9015_IR_MODE_HID, + AF9015_IR_MODE_RLC, + AF9015_IR_MODE_RC6, +}; + +struct af9015_state { + struct i2c_adapter i2c_adap; /* I2C adapter for 2nd FE */ +}; + +struct af9015_config { + u8 dual_mode:1; + u16 mt2060_if1[2]; + u16 firmware_size; + u16 firmware_checksum; + u8 *ir_table; + u16 ir_table_size; +}; + +enum af9015_remote { + AF9015_REMOTE_NONE = 0, + AF9015_REMOTE_A_LINK_DTU_M, + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + AF9015_REMOTE_MYGICTV_U718, +}; + +/* Leadtek WinFast DTV Dongle Gold */ +static struct dvb_usb_rc_key af9015_rc_keys_leadtek[] = { + { 0x00, 0x1e, KEY_1 }, + { 0x00, 0x1f, KEY_2 }, + { 0x00, 0x20, KEY_3 }, + { 0x00, 0x21, KEY_4 }, + { 0x00, 0x22, KEY_5 }, + { 0x00, 0x23, KEY_6 }, + { 0x00, 0x24, KEY_7 }, + { 0x00, 0x25, KEY_8 }, + { 0x00, 0x26, KEY_9 }, + { 0x00, 0x27, KEY_0 }, + { 0x00, 0x28, KEY_ENTER }, + { 0x00, 0x4f, KEY_VOLUMEUP }, + { 0x00, 0x50, KEY_VOLUMEDOWN }, + { 0x00, 0x51, KEY_CHANNELDOWN }, + { 0x00, 0x52, KEY_CHANNELUP }, +}; + +static u8 af9015_ir_table_leadtek[] = { + 0x03, 0xfc, 0x00, 0xff, 0x1a, 0x01, 0x00, + 0x03, 0xfc, 0x56, 0xa9, 0x00, 0x00, 0x00, + 0x03, 0xfc, 0x4b, 0xb4, 0x00, 0x00, 0x00, + 0x03, 0xfc, 0x4c, 0xb3, 0xb2, 0x04, 0x00, + 0x03, 0xfc, 0x4d, 0xb2, 0x00, 0x00, 0x00, + 0x03, 0xfc, 0x4e, 0xb1, 0x00, 0x00, 0x00, + 0x03, 0xfc, 0x1f, 0xe0, 0x3d, 0x00, 0x00, + 0x03, 0xfc, 0x40, 0xbf, 0x13, 0x01, 0x00, + 0x03, 0xfc, 0x14, 0xeb, 0x10, 0x00, 0x00, + 0x03, 0xfc, 0x49, 0xb6, 0x05, 0x01, 0x00, + 0x03, 0xfc, 0x50, 0xaf, 0x29, 0x00, 0x00, + 0x03, 0xfc, 0x0c, 0xf3, 0x52, 0x00, 0x00, + 0x03, 0xfc, 0x03, 0xfc, 0x09, 0x00, 0x00, + 0x03, 0xfc, 0x08, 0xf7, 0x50, 0x00, 0x00, + 0x03, 0xfc, 0x13, 0xec, 0x28, 0x00, 0x00, + 0x03, 0xfc, 0x04, 0xfb, 0x4f, 0x00, 0x00, + 0x03, 0xfc, 0x4f, 0xb0, 0x0f, 0x01, 0x00, + 0x03, 0xfc, 0x10, 0xef, 0x51, 0x00, 0x00, + 0x03, 0xfc, 0x51, 0xae, 0x3f, 0x00, 0x00, + 0x03, 0xfc, 0x42, 0xbd, 0x13, 0x00, 0x00, + 0x03, 0xfc, 0x43, 0xbc, 0x00, 0x00, 0x00, + 0x03, 0xfc, 0x44, 0xbb, 0x11, 0x00, 0x00, + 0x03, 0xfc, 0x52, 0xad, 0x19, 0x00, 0x00, + 0x03, 0xfc, 0x54, 0xab, 0x05, 0x00, 0x00, + 0x03, 0xfc, 0x46, 0xb9, 0x29, 0x00, 0x00, + 0x03, 0xfc, 0x55, 0xaa, 0x2b, 0x00, 0x00, + 0x03, 0xfc, 0x53, 0xac, 0x41, 0x00, 0x00, + 0x03, 0xfc, 0x05, 0xfa, 0x1e, 0x00, 0x00, + 0x03, 0xfc, 0x06, 0xf9, 0x1f, 0x00, 0x00, + 0x03, 0xfc, 0x07, 0xf8, 0x20, 0x00, 0x00, + 0x03, 0xfc, 0x1e, 0xe1, 0x19, 0x00, 0x00, + 0x03, 0xfc, 0x09, 0xf6, 0x21, 0x00, 0x00, + 0x03, 0xfc, 0x0a, 0xf5, 0x22, 0x00, 0x00, + 0x03, 0xfc, 0x0b, 0xf4, 0x23, 0x00, 0x00, + 0x03, 0xfc, 0x1b, 0xe4, 0x16, 0x00, 0x00, + 0x03, 0xfc, 0x0d, 0xf2, 0x24, 0x00, 0x00, + 0x03, 0xfc, 0x0e, 0xf1, 0x25, 0x00, 0x00, + 0x03, 0xfc, 0x0f, 0xf0, 0x26, 0x00, 0x00, + 0x03, 0xfc, 0x16, 0xe9, 0x28, 0x00, 0x00, + 0x03, 0xfc, 0x41, 0xbe, 0x37, 0x00, 0x00, + 0x03, 0xfc, 0x12, 0xed, 0x27, 0x00, 0x00, + 0x03, 0xfc, 0x11, 0xee, 0x2a, 0x00, 0x00, + 0x03, 0xfc, 0x48, 0xb7, 0x2c, 0x00, 0x00, + 0x03, 0xfc, 0x4a, 0xb5, 0x3c, 0x00, 0x00, + 0x03, 0xfc, 0x47, 0xb8, 0x15, 0x01, 0x00, + 0x03, 0xfc, 0x45, 0xba, 0x0b, 0x01, 0x00, + 0x03, 0xfc, 0x5e, 0xa1, 0x43, 0x00, 0x00, + 0x03, 0xfc, 0x5a, 0xa5, 0x42, 0x00, 0x00, + 0x03, 0xfc, 0x5b, 0xa4, 0x4b, 0x00, 0x00, + 0x03, 0xfc, 0x5f, 0xa0, 0x4e, 0x00, 0x00, +}; + +/* TwinHan AzureWave AD-TU700(704J) */ +static struct dvb_usb_rc_key af9015_rc_keys_twinhan[] = { + { 0x05, 0x3f, KEY_POWER }, + { 0x00, 0x19, KEY_FAVORITES }, /* Favorite List */ + { 0x00, 0x04, KEY_TEXT }, /* Teletext */ + { 0x00, 0x0e, KEY_POWER }, + { 0x00, 0x0e, KEY_INFO }, /* Preview */ + { 0x00, 0x08, KEY_EPG }, /* Info/EPG */ + { 0x00, 0x0f, KEY_LIST }, /* Record List */ + { 0x00, 0x1e, KEY_1 }, + { 0x00, 0x1f, KEY_2 }, + { 0x00, 0x20, KEY_3 }, + { 0x00, 0x21, KEY_4 }, + { 0x00, 0x22, KEY_5 }, + { 0x00, 0x23, KEY_6 }, + { 0x00, 0x24, KEY_7 }, + { 0x00, 0x25, KEY_8 }, + { 0x00, 0x26, KEY_9 }, + { 0x00, 0x27, KEY_0 }, + { 0x00, 0x29, KEY_CANCEL }, /* Cancel */ + { 0x00, 0x4c, KEY_CLEAR }, /* Clear */ + { 0x00, 0x2a, KEY_BACK }, /* Back */ + { 0x00, 0x2b, KEY_TAB }, /* Tab */ + { 0x00, 0x52, KEY_UP }, /* up arrow */ + { 0x00, 0x51, KEY_DOWN }, /* down arrow */ + { 0x00, 0x4f, KEY_RIGHT }, /* right arrow */ + { 0x00, 0x50, KEY_LEFT }, /* left arrow */ + { 0x00, 0x28, KEY_ENTER }, /* Enter / ok */ + { 0x02, 0x52, KEY_VOLUMEUP }, + { 0x02, 0x51, KEY_VOLUMEDOWN }, + { 0x00, 0x4e, KEY_CHANNELDOWN }, + { 0x00, 0x4b, KEY_CHANNELUP }, + { 0x00, 0x4a, KEY_RECORD }, + { 0x01, 0x11, KEY_PLAY }, + { 0x00, 0x17, KEY_PAUSE }, + { 0x00, 0x0c, KEY_REWIND }, /* FR << */ + { 0x00, 0x11, KEY_FASTFORWARD }, /* FF >> */ + { 0x01, 0x15, KEY_PREVIOUS }, /* Replay */ + { 0x01, 0x0e, KEY_NEXT }, /* Skip */ + { 0x00, 0x13, KEY_CAMERA }, /* Capture */ + { 0x01, 0x0f, KEY_LANGUAGE }, /* SAP */ + { 0x01, 0x13, KEY_TV2 }, /* PIP */ + { 0x00, 0x1d, KEY_ZOOM }, /* Full Screen */ + { 0x01, 0x17, KEY_SUBTITLE }, /* Subtitle / CC */ + { 0x00, 0x10, KEY_MUTE }, + { 0x01, 0x19, KEY_AUDIO }, /* L/R */ /* TODO better event */ + { 0x01, 0x16, KEY_SLEEP }, /* Hibernate */ + { 0x01, 0x16, KEY_SWITCHVIDEOMODE }, + /* A/V */ /* TODO does not work */ + { 0x00, 0x06, KEY_AGAIN }, /* Recall */ + { 0x01, 0x16, KEY_KPPLUS }, /* Zoom+ */ /* TODO does not work */ + { 0x01, 0x16, KEY_KPMINUS }, /* Zoom- */ /* TODO does not work */ + { 0x02, 0x15, KEY_RED }, + { 0x02, 0x0a, KEY_GREEN }, + { 0x02, 0x1c, KEY_YELLOW }, + { 0x02, 0x05, KEY_BLUE }, +}; + +static u8 af9015_ir_table_twinhan[] = { + 0x00, 0xff, 0x16, 0xe9, 0x3f, 0x05, 0x00, + 0x00, 0xff, 0x07, 0xf8, 0x16, 0x01, 0x00, + 0x00, 0xff, 0x14, 0xeb, 0x11, 0x01, 0x00, + 0x00, 0xff, 0x1a, 0xe5, 0x4d, 0x00, 0x00, + 0x00, 0xff, 0x4c, 0xb3, 0x17, 0x00, 0x00, + 0x00, 0xff, 0x12, 0xed, 0x11, 0x00, 0x00, + 0x00, 0xff, 0x40, 0xbf, 0x0c, 0x00, 0x00, + 0x00, 0xff, 0x11, 0xee, 0x4a, 0x00, 0x00, + 0x00, 0xff, 0x54, 0xab, 0x13, 0x00, 0x00, + 0x00, 0xff, 0x41, 0xbe, 0x15, 0x01, 0x00, + 0x00, 0xff, 0x42, 0xbd, 0x0e, 0x01, 0x00, + 0x00, 0xff, 0x43, 0xbc, 0x17, 0x01, 0x00, + 0x00, 0xff, 0x50, 0xaf, 0x0f, 0x01, 0x00, + 0x00, 0xff, 0x4d, 0xb2, 0x1d, 0x00, 0x00, + 0x00, 0xff, 0x47, 0xb8, 0x13, 0x01, 0x00, + 0x00, 0xff, 0x05, 0xfa, 0x4b, 0x00, 0x00, + 0x00, 0xff, 0x02, 0xfd, 0x4e, 0x00, 0x00, + 0x00, 0xff, 0x0e, 0xf1, 0x06, 0x00, 0x00, + 0x00, 0xff, 0x1e, 0xe1, 0x52, 0x02, 0x00, + 0x00, 0xff, 0x0a, 0xf5, 0x51, 0x02, 0x00, + 0x00, 0xff, 0x10, 0xef, 0x10, 0x00, 0x00, + 0x00, 0xff, 0x49, 0xb6, 0x19, 0x01, 0x00, + 0x00, 0xff, 0x15, 0xea, 0x27, 0x00, 0x00, + 0x00, 0xff, 0x03, 0xfc, 0x1e, 0x00, 0x00, + 0x00, 0xff, 0x01, 0xfe, 0x1f, 0x00, 0x00, + 0x00, 0xff, 0x06, 0xf9, 0x20, 0x00, 0x00, + 0x00, 0xff, 0x09, 0xf6, 0x21, 0x00, 0x00, + 0x00, 0xff, 0x1d, 0xe2, 0x22, 0x00, 0x00, + 0x00, 0xff, 0x1f, 0xe0, 0x23, 0x00, 0x00, + 0x00, 0xff, 0x0d, 0xf2, 0x24, 0x00, 0x00, + 0x00, 0xff, 0x19, 0xe6, 0x25, 0x00, 0x00, + 0x00, 0xff, 0x1b, 0xe4, 0x26, 0x00, 0x00, + 0x00, 0xff, 0x00, 0xff, 0x2b, 0x00, 0x00, + 0x00, 0xff, 0x4a, 0xb5, 0x4c, 0x00, 0x00, + 0x00, 0xff, 0x4b, 0xb4, 0x52, 0x00, 0x00, + 0x00, 0xff, 0x51, 0xae, 0x51, 0x00, 0x00, + 0x00, 0xff, 0x52, 0xad, 0x4f, 0x00, 0x00, + 0x00, 0xff, 0x4e, 0xb1, 0x50, 0x00, 0x00, + 0x00, 0xff, 0x0c, 0xf3, 0x29, 0x00, 0x00, + 0x00, 0xff, 0x4f, 0xb0, 0x28, 0x00, 0x00, + 0x00, 0xff, 0x13, 0xec, 0x2a, 0x00, 0x00, + 0x00, 0xff, 0x17, 0xe8, 0x19, 0x00, 0x00, + 0x00, 0xff, 0x04, 0xfb, 0x0f, 0x00, 0x00, + 0x00, 0xff, 0x48, 0xb7, 0x0e, 0x00, 0x00, + 0x00, 0xff, 0x0f, 0xf0, 0x04, 0x00, 0x00, + 0x00, 0xff, 0x1c, 0xe3, 0x08, 0x00, 0x00, + 0x00, 0xff, 0x18, 0xe7, 0x15, 0x02, 0x00, + 0x00, 0xff, 0x53, 0xac, 0x0a, 0x02, 0x00, + 0x00, 0xff, 0x5e, 0xa1, 0x1c, 0x02, 0x00, + 0x00, 0xff, 0x5f, 0xa0, 0x05, 0x02, 0x00, +}; + +/* A-Link DTU(m) */ +static struct dvb_usb_rc_key af9015_rc_keys_a_link[] = { + { 0x00, 0x1e, KEY_1 }, + { 0x00, 0x1f, KEY_2 }, + { 0x00, 0x20, KEY_3 }, + { 0x00, 0x21, KEY_4 }, + { 0x00, 0x22, KEY_5 }, + { 0x00, 0x23, KEY_6 }, + { 0x00, 0x24, KEY_7 }, + { 0x00, 0x25, KEY_8 }, + { 0x00, 0x26, KEY_9 }, + { 0x00, 0x27, KEY_0 }, + { 0x00, 0x2e, KEY_CHANNELUP }, + { 0x00, 0x2d, KEY_CHANNELDOWN }, + { 0x04, 0x28, KEY_ZOOM }, + { 0x00, 0x41, KEY_MUTE }, + { 0x00, 0x42, KEY_VOLUMEDOWN }, + { 0x00, 0x43, KEY_VOLUMEUP }, + { 0x00, 0x44, KEY_GOTO }, /* jump */ + { 0x05, 0x45, KEY_POWER }, +}; + +static u8 af9015_ir_table_a_link[] = { + 0x08, 0xf7, 0x12, 0xed, 0x45, 0x05, 0x00, /* power */ + 0x08, 0xf7, 0x1a, 0xe5, 0x41, 0x00, 0x00, /* mute */ + 0x08, 0xf7, 0x01, 0xfe, 0x1e, 0x00, 0x00, /* 1 */ + 0x08, 0xf7, 0x1c, 0xe3, 0x21, 0x00, 0x00, /* 4 */ + 0x08, 0xf7, 0x03, 0xfc, 0x24, 0x00, 0x00, /* 7 */ + 0x08, 0xf7, 0x05, 0xfa, 0x28, 0x04, 0x00, /* zoom */ + 0x08, 0xf7, 0x00, 0xff, 0x43, 0x00, 0x00, /* volume up */ + 0x08, 0xf7, 0x16, 0xe9, 0x42, 0x00, 0x00, /* volume down */ + 0x08, 0xf7, 0x0f, 0xf0, 0x1f, 0x00, 0x00, /* 2 */ + 0x08, 0xf7, 0x0d, 0xf2, 0x22, 0x00, 0x00, /* 5 */ + 0x08, 0xf7, 0x1b, 0xe4, 0x25, 0x00, 0x00, /* 8 */ + 0x08, 0xf7, 0x06, 0xf9, 0x27, 0x00, 0x00, /* 0 */ + 0x08, 0xf7, 0x14, 0xeb, 0x2e, 0x00, 0x00, /* channel up */ + 0x08, 0xf7, 0x1d, 0xe2, 0x2d, 0x00, 0x00, /* channel down */ + 0x08, 0xf7, 0x02, 0xfd, 0x20, 0x00, 0x00, /* 3 */ + 0x08, 0xf7, 0x18, 0xe7, 0x23, 0x00, 0x00, /* 6 */ + 0x08, 0xf7, 0x04, 0xfb, 0x26, 0x00, 0x00, /* 9 */ + 0x08, 0xf7, 0x07, 0xf8, 0x44, 0x00, 0x00, /* jump */ +}; + +/* MSI DIGIVOX mini II V3.0 */ +static struct dvb_usb_rc_key af9015_rc_keys_msi[] = { + { 0x00, 0x1e, KEY_1 }, + { 0x00, 0x1f, KEY_2 }, + { 0x00, 0x20, KEY_3 }, + { 0x00, 0x21, KEY_4 }, + { 0x00, 0x22, KEY_5 }, + { 0x00, 0x23, KEY_6 }, + { 0x00, 0x24, KEY_7 }, + { 0x00, 0x25, KEY_8 }, + { 0x00, 0x26, KEY_9 }, + { 0x00, 0x27, KEY_0 }, + { 0x03, 0x0f, KEY_CHANNELUP }, + { 0x03, 0x0e, KEY_CHANNELDOWN }, + { 0x00, 0x42, KEY_VOLUMEDOWN }, + { 0x00, 0x43, KEY_VOLUMEUP }, + { 0x05, 0x45, KEY_POWER }, + { 0x00, 0x52, KEY_UP }, /* up */ + { 0x00, 0x51, KEY_DOWN }, /* down */ + { 0x00, 0x28, KEY_ENTER }, +}; + +static u8 af9015_ir_table_msi[] = { + 0x03, 0xfc, 0x17, 0xe8, 0x45, 0x05, 0x00, /* power */ + 0x03, 0xfc, 0x0d, 0xf2, 0x51, 0x00, 0x00, /* down */ + 0x03, 0xfc, 0x03, 0xfc, 0x52, 0x00, 0x00, /* up */ + 0x03, 0xfc, 0x1a, 0xe5, 0x1e, 0x00, 0x00, /* 1 */ + 0x03, 0xfc, 0x02, 0xfd, 0x1f, 0x00, 0x00, /* 2 */ + 0x03, 0xfc, 0x04, 0xfb, 0x20, 0x00, 0x00, /* 3 */ + 0x03, 0xfc, 0x1c, 0xe3, 0x21, 0x00, 0x00, /* 4 */ + 0x03, 0xfc, 0x08, 0xf7, 0x22, 0x00, 0x00, /* 5 */ + 0x03, 0xfc, 0x1d, 0xe2, 0x23, 0x00, 0x00, /* 6 */ + 0x03, 0xfc, 0x11, 0xee, 0x24, 0x00, 0x00, /* 7 */ + 0x03, 0xfc, 0x0b, 0xf4, 0x25, 0x00, 0x00, /* 8 */ + 0x03, 0xfc, 0x10, 0xef, 0x26, 0x00, 0x00, /* 9 */ + 0x03, 0xfc, 0x09, 0xf6, 0x27, 0x00, 0x00, /* 0 */ + 0x03, 0xfc, 0x14, 0xeb, 0x43, 0x00, 0x00, /* volume up */ + 0x03, 0xfc, 0x1f, 0xe0, 0x42, 0x00, 0x00, /* volume down */ + 0x03, 0xfc, 0x15, 0xea, 0x0f, 0x03, 0x00, /* channel up */ + 0x03, 0xfc, 0x05, 0xfa, 0x0e, 0x03, 0x00, /* channel down */ + 0x03, 0xfc, 0x16, 0xe9, 0x28, 0x00, 0x00, /* enter */ +}; + +/* MYGICTV U718 */ +static struct dvb_usb_rc_key af9015_rc_keys_mygictv[] = { + { 0x00, 0x3d, KEY_SWITCHVIDEOMODE }, + /* TV / AV */ + { 0x05, 0x45, KEY_POWER }, + { 0x00, 0x1e, KEY_1 }, + { 0x00, 0x1f, KEY_2 }, + { 0x00, 0x20, KEY_3 }, + { 0x00, 0x21, KEY_4 }, + { 0x00, 0x22, KEY_5 }, + { 0x00, 0x23, KEY_6 }, + { 0x00, 0x24, KEY_7 }, + { 0x00, 0x25, KEY_8 }, + { 0x00, 0x26, KEY_9 }, + { 0x00, 0x27, KEY_0 }, + { 0x00, 0x41, KEY_MUTE }, + { 0x00, 0x2a, KEY_ESC }, /* Esc */ + { 0x00, 0x2e, KEY_CHANNELUP }, + { 0x00, 0x2d, KEY_CHANNELDOWN }, + { 0x00, 0x42, KEY_VOLUMEDOWN }, + { 0x00, 0x43, KEY_VOLUMEUP }, + { 0x00, 0x52, KEY_UP }, /* up arrow */ + { 0x00, 0x51, KEY_DOWN }, /* down arrow */ + { 0x00, 0x4f, KEY_RIGHT }, /* right arrow */ + { 0x00, 0x50, KEY_LEFT }, /* left arrow */ + { 0x00, 0x28, KEY_ENTER }, /* ok */ + { 0x01, 0x15, KEY_RECORD }, + { 0x03, 0x13, KEY_PLAY }, + { 0x01, 0x13, KEY_PAUSE }, + { 0x01, 0x16, KEY_STOP }, + { 0x03, 0x07, KEY_REWIND }, /* FR << */ + { 0x03, 0x09, KEY_FASTFORWARD }, /* FF >> */ + { 0x00, 0x3b, KEY_TIME }, /* TimeShift */ + { 0x00, 0x3e, KEY_CAMERA }, /* Snapshot */ + { 0x03, 0x16, KEY_CYCLEWINDOWS }, /* yellow, min / max */ + { 0x00, 0x00, KEY_ZOOM }, /* 'select' (?) */ + { 0x03, 0x16, KEY_SHUFFLE }, /* Shuffle */ + { 0x03, 0x45, KEY_POWER }, +}; + +static u8 af9015_ir_table_mygictv[] = { + 0x02, 0xbd, 0x0c, 0xf3, 0x3d, 0x00, 0x00, /* TV / AV */ + 0x02, 0xbd, 0x14, 0xeb, 0x45, 0x05, 0x00, /* power */ + 0x02, 0xbd, 0x00, 0xff, 0x1e, 0x00, 0x00, /* 1 */ + 0x02, 0xbd, 0x01, 0xfe, 0x1f, 0x00, 0x00, /* 2 */ + 0x02, 0xbd, 0x02, 0xfd, 0x20, 0x00, 0x00, /* 3 */ + 0x02, 0xbd, 0x03, 0xfc, 0x21, 0x00, 0x00, /* 4 */ + 0x02, 0xbd, 0x04, 0xfb, 0x22, 0x00, 0x00, /* 5 */ + 0x02, 0xbd, 0x05, 0xfa, 0x23, 0x00, 0x00, /* 6 */ + 0x02, 0xbd, 0x06, 0xf9, 0x24, 0x00, 0x00, /* 7 */ + 0x02, 0xbd, 0x07, 0xf8, 0x25, 0x00, 0x00, /* 8 */ + 0x02, 0xbd, 0x08, 0xf7, 0x26, 0x00, 0x00, /* 9 */ + 0x02, 0xbd, 0x09, 0xf6, 0x27, 0x00, 0x00, /* 0 */ + 0x02, 0xbd, 0x0a, 0xf5, 0x41, 0x00, 0x00, /* mute */ + 0x02, 0xbd, 0x1c, 0xe3, 0x2a, 0x00, 0x00, /* esc */ + 0x02, 0xbd, 0x1f, 0xe0, 0x43, 0x00, 0x00, /* volume up */ + 0x02, 0xbd, 0x12, 0xed, 0x52, 0x00, 0x00, /* up arrow */ + 0x02, 0xbd, 0x11, 0xee, 0x50, 0x00, 0x00, /* left arrow */ + 0x02, 0xbd, 0x15, 0xea, 0x28, 0x00, 0x00, /* ok */ + 0x02, 0xbd, 0x10, 0xef, 0x4f, 0x00, 0x00, /* right arrow */ + 0x02, 0xbd, 0x13, 0xec, 0x51, 0x00, 0x00, /* down arrow */ + 0x02, 0xbd, 0x0e, 0xf1, 0x42, 0x00, 0x00, /* volume down */ + 0x02, 0xbd, 0x19, 0xe6, 0x15, 0x01, 0x00, /* record */ + 0x02, 0xbd, 0x1e, 0xe1, 0x13, 0x03, 0x00, /* play */ + 0x02, 0xbd, 0x16, 0xe9, 0x16, 0x01, 0x00, /* stop */ + 0x02, 0xbd, 0x0b, 0xf4, 0x28, 0x04, 0x00, /* yellow, min / max */ + 0x02, 0xbd, 0x0f, 0xf0, 0x3b, 0x00, 0x00, /* time shift */ + 0x02, 0xbd, 0x18, 0xe7, 0x2e, 0x00, 0x00, /* channel up */ + 0x02, 0xbd, 0x1a, 0xe5, 0x2d, 0x00, 0x00, /* channel down */ + 0x02, 0xbd, 0x17, 0xe8, 0x3e, 0x00, 0x00, /* snapshot */ + 0x02, 0xbd, 0x40, 0xbf, 0x13, 0x01, 0x00, /* pause */ + 0x02, 0xbd, 0x41, 0xbe, 0x09, 0x03, 0x00, /* FF >> */ + 0x02, 0xbd, 0x42, 0xbd, 0x07, 0x03, 0x00, /* FR << */ + 0x02, 0xbd, 0x43, 0xbc, 0x00, 0x00, 0x00, /* 'select' (?) */ + 0x02, 0xbd, 0x44, 0xbb, 0x16, 0x03, 0x00, /* shuffle */ + 0x02, 0xbd, 0x45, 0xba, 0x45, 0x03, 0x00, /* power */ +}; + +/* KWorld PlusTV Dual DVB-T Stick (DVB-T 399U) */ +static u8 af9015_ir_table_kworld[] = { + 0x86, 0x6b, 0x0c, 0xf3, 0x2e, 0x07, 0x00, + 0x86, 0x6b, 0x16, 0xe9, 0x2d, 0x07, 0x00, + 0x86, 0x6b, 0x1d, 0xe2, 0x37, 0x07, 0x00, + 0x86, 0x6b, 0x00, 0xff, 0x1e, 0x07, 0x00, + 0x86, 0x6b, 0x01, 0xfe, 0x1f, 0x07, 0x00, + 0x86, 0x6b, 0x02, 0xfd, 0x20, 0x07, 0x00, + 0x86, 0x6b, 0x03, 0xfc, 0x21, 0x07, 0x00, + 0x86, 0x6b, 0x04, 0xfb, 0x22, 0x07, 0x00, + 0x86, 0x6b, 0x05, 0xfa, 0x23, 0x07, 0x00, + 0x86, 0x6b, 0x06, 0xf9, 0x24, 0x07, 0x00, + 0x86, 0x6b, 0x07, 0xf8, 0x25, 0x07, 0x00, + 0x86, 0x6b, 0x08, 0xf7, 0x26, 0x07, 0x00, + 0x86, 0x6b, 0x09, 0xf6, 0x4d, 0x07, 0x00, + 0x86, 0x6b, 0x0a, 0xf5, 0x4e, 0x07, 0x00, + 0x86, 0x6b, 0x14, 0xeb, 0x4f, 0x07, 0x00, + 0x86, 0x6b, 0x1e, 0xe1, 0x50, 0x07, 0x00, + 0x86, 0x6b, 0x17, 0xe8, 0x52, 0x07, 0x00, + 0x86, 0x6b, 0x1f, 0xe0, 0x51, 0x07, 0x00, + 0x86, 0x6b, 0x0e, 0xf1, 0x0b, 0x07, 0x00, + 0x86, 0x6b, 0x20, 0xdf, 0x0c, 0x07, 0x00, + 0x86, 0x6b, 0x42, 0xbd, 0x0d, 0x07, 0x00, + 0x86, 0x6b, 0x0b, 0xf4, 0x0e, 0x07, 0x00, + 0x86, 0x6b, 0x43, 0xbc, 0x0f, 0x07, 0x00, + 0x86, 0x6b, 0x10, 0xef, 0x10, 0x07, 0x00, + 0x86, 0x6b, 0x21, 0xde, 0x11, 0x07, 0x00, + 0x86, 0x6b, 0x13, 0xec, 0x12, 0x07, 0x00, + 0x86, 0x6b, 0x11, 0xee, 0x13, 0x07, 0x00, + 0x86, 0x6b, 0x12, 0xed, 0x14, 0x07, 0x00, + 0x86, 0x6b, 0x19, 0xe6, 0x15, 0x07, 0x00, + 0x86, 0x6b, 0x1a, 0xe5, 0x16, 0x07, 0x00, + 0x86, 0x6b, 0x1b, 0xe4, 0x17, 0x07, 0x00, + 0x86, 0x6b, 0x4b, 0xb4, 0x18, 0x07, 0x00, + 0x86, 0x6b, 0x40, 0xbf, 0x19, 0x07, 0x00, + 0x86, 0x6b, 0x44, 0xbb, 0x1a, 0x07, 0x00, + 0x86, 0x6b, 0x41, 0xbe, 0x1b, 0x07, 0x00, + 0x86, 0x6b, 0x22, 0xdd, 0x1c, 0x07, 0x00, + 0x86, 0x6b, 0x15, 0xea, 0x1d, 0x07, 0x00, + 0x86, 0x6b, 0x0f, 0xf0, 0x3f, 0x07, 0x00, + 0x86, 0x6b, 0x1c, 0xe3, 0x40, 0x07, 0x00, + 0x86, 0x6b, 0x4a, 0xb5, 0x41, 0x07, 0x00, + 0x86, 0x6b, 0x48, 0xb7, 0x42, 0x07, 0x00, + 0x86, 0x6b, 0x49, 0xb6, 0x43, 0x07, 0x00, + 0x86, 0x6b, 0x18, 0xe7, 0x44, 0x07, 0x00, + 0x86, 0x6b, 0x23, 0xdc, 0x45, 0x07, 0x00, +}; + +#endif diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 2f408d2e1ef..c786359fba0 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -41,6 +41,9 @@ static int dvb_usb_anysee_debug; module_param_named(debug, dvb_usb_anysee_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +int dvb_usb_anysee_delsys; +module_param_named(delsys, dvb_usb_anysee_delsys, int, 0644); +MODULE_PARM_DESC(delsys, "select delivery mode (0=DVB-C, 1=DVB-T)"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static struct mutex anysee_usb_mutex; @@ -178,14 +181,14 @@ static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, inc = 1; } if (ret) - return ret; + break; i += inc; } mutex_unlock(&d->i2c_mutex); - return i; + return ret ? ret : i; } static u32 anysee_i2c_func(struct i2c_adapter *adapter) @@ -272,9 +275,11 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) model demod hw firmware 1. E30 MT352 02 0.2.1 2. E30 ZL10353 02 0.2.1 - 3. E30 Plus ZL10353 06 0.1.0 - 4. E30C Plus TDA10023 0a 0.1.0 rev 0.2 - 4. E30C Plus TDA10023 0f 0.1.2 rev 0.4 + 3. E30 Combo ZL10353 0f 0.1.2 DVB-T/C combo + 4. E30 Plus ZL10353 06 0.1.0 + 5. E30C Plus TDA10023 0a 0.1.0 rev 0.2 + E30C Plus TDA10023 0f 0.1.2 rev 0.4 + E30 Combo TDA10023 0f 0.1.2 DVB-T/C combo */ /* Zarlink MT352 DVB-T demod inside of Samsung DNOS404ZH102A NIM */ @@ -293,6 +298,21 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) return 0; } + /* for E30 Combo Plus DVB-T demodulator */ + if (dvb_usb_anysee_delsys) { + ret = anysee_write_reg(adap->dev, 0xb0, 0x01); + if (ret) + return ret; + + /* Zarlink ZL10353 DVB-T demod */ + adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &adap->dev->i2c_adap); + if (adap->fe != NULL) { + state->tuner = DVB_PLL_SAMSUNG_DTOS403IH102A; + return 0; + } + } + /* connect demod on IO port D for TDA10023 & ZL10353 */ ret = anysee_write_reg(adap->dev, 0xb0, 0x25); if (ret) diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c new file mode 100644 index 00000000000..3ac9f74e9fb --- /dev/null +++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c @@ -0,0 +1,268 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and + * Holger Waechtler <holger@qanu.de> + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "cinergyT2.h" + + +/* debug */ +int dvb_usb_cinergyt2_debug; +int disable_remote; + +module_param_named(debug, dvb_usb_cinergyt2_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info, xfer=2, rc=4 " + "(or-able))."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct cinergyt2_state { + u8 rc_counter; +}; + +/* We are missing a release hook with usb_device data */ +struct dvb_usb_device *cinergyt2_usb_device; + +static struct dvb_usb_device_properties cinergyt2_properties; + +static int cinergyt2_streaming_ctrl(struct dvb_usb_adapter *adap, int enable) +{ + char buf[] = { CINERGYT2_EP1_CONTROL_STREAM_TRANSFER, enable ? 1 : 0 }; + char result[64]; + return dvb_usb_generic_rw(adap->dev, buf, sizeof(buf), result, + sizeof(result), 0); +} + +static int cinergyt2_power_ctrl(struct dvb_usb_device *d, int enable) +{ + char buf[] = { CINERGYT2_EP1_SLEEP_MODE, enable ? 0 : 1 }; + char state[3]; + return dvb_usb_generic_rw(d, buf, sizeof(buf), state, sizeof(state), 0); +} + +static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) +{ + char query[] = { CINERGYT2_EP1_GET_FIRMWARE_VERSION }; + char state[3]; + int ret; + + adap->fe = cinergyt2_fe_attach(adap->dev); + + ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, + sizeof(state), 0); + if (ret < 0) { + deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep " + "state info\n"); + } + + /* Copy this pointer as we are gonna need it in the release phase */ + cinergyt2_usb_device = adap->dev; + + return 0; +} + +static struct dvb_usb_rc_key cinergyt2_rc_keys[] = { + { 0x04, 0x01, KEY_POWER }, + { 0x04, 0x02, KEY_1 }, + { 0x04, 0x03, KEY_2 }, + { 0x04, 0x04, KEY_3 }, + { 0x04, 0x05, KEY_4 }, + { 0x04, 0x06, KEY_5 }, + { 0x04, 0x07, KEY_6 }, + { 0x04, 0x08, KEY_7 }, + { 0x04, 0x09, KEY_8 }, + { 0x04, 0x0a, KEY_9 }, + { 0x04, 0x0c, KEY_0 }, + { 0x04, 0x0b, KEY_VIDEO }, + { 0x04, 0x0d, KEY_REFRESH }, + { 0x04, 0x0e, KEY_SELECT }, + { 0x04, 0x0f, KEY_EPG }, + { 0x04, 0x10, KEY_UP }, + { 0x04, 0x14, KEY_DOWN }, + { 0x04, 0x11, KEY_LEFT }, + { 0x04, 0x13, KEY_RIGHT }, + { 0x04, 0x12, KEY_OK }, + { 0x04, 0x15, KEY_TEXT }, + { 0x04, 0x16, KEY_INFO }, + { 0x04, 0x17, KEY_RED }, + { 0x04, 0x18, KEY_GREEN }, + { 0x04, 0x19, KEY_YELLOW }, + { 0x04, 0x1a, KEY_BLUE }, + { 0x04, 0x1c, KEY_VOLUMEUP }, + { 0x04, 0x1e, KEY_VOLUMEDOWN }, + { 0x04, 0x1d, KEY_MUTE }, + { 0x04, 0x1b, KEY_CHANNELUP }, + { 0x04, 0x1f, KEY_CHANNELDOWN }, + { 0x04, 0x40, KEY_PAUSE }, + { 0x04, 0x4c, KEY_PLAY }, + { 0x04, 0x58, KEY_RECORD }, + { 0x04, 0x54, KEY_PREVIOUS }, + { 0x04, 0x48, KEY_STOP }, + { 0x04, 0x5c, KEY_NEXT } +}; + +/* Number of keypresses to ignore before detect repeating */ +#define RC_REPEAT_DELAY 3 + +static int repeatable_keys[] = { + KEY_UP, + KEY_DOWN, + KEY_LEFT, + KEY_RIGHT, + KEY_VOLUMEUP, + KEY_VOLUMEDOWN, + KEY_CHANNELUP, + KEY_CHANNELDOWN +}; + +static int cinergyt2_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + struct cinergyt2_state *st = d->priv; + u8 key[5] = {0, 0, 0, 0, 0}, cmd = CINERGYT2_EP1_GET_RC_EVENTS; + int i; + + *state = REMOTE_NO_KEY_PRESSED; + + dvb_usb_generic_rw(d, &cmd, 1, key, sizeof(key), 0); + if (key[4] == 0xff) { + /* key repeat */ + st->rc_counter++; + if (st->rc_counter > RC_REPEAT_DELAY) { + for (i = 0; i < ARRAY_SIZE(repeatable_keys); i++) { + if (d->last_event == repeatable_keys[i]) { + *state = REMOTE_KEY_REPEAT; + *event = d->last_event; + deb_rc("repeat key, event %x\n", + *event); + return 0; + } + } + deb_rc("repeated key (non repeatable)\n"); + } + return 0; + } + + /* hack to pass checksum on the custom field */ + key[2] = ~key[1]; + dvb_usb_nec_rc_key_to_event(d, key, event, state); + if (key[0] != 0) { + if (*event != d->last_event) + st->rc_counter = 0; + + deb_rc("key: %x %x %x %x %x\n", + key[0], key[1], key[2], key[3], key[4]); + } + return 0; +} + +static int cinergyt2_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &cinergyt2_properties, + THIS_MODULE, NULL, adapter_nr); +} + + +static struct usb_device_id cinergyt2_usb_table[] = { + { USB_DEVICE(USB_VID_TERRATEC, 0x0038) }, + { 0 } +}; + +MODULE_DEVICE_TABLE(usb, cinergyt2_usb_table); + +static struct dvb_usb_device_properties cinergyt2_properties = { + .size_of_priv = sizeof(struct cinergyt2_state), + .num_adapters = 1, + .adapter = { + { + .streaming_ctrl = cinergyt2_streaming_ctrl, + .frontend_attach = cinergyt2_frontend_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + } + }, + + .power_ctrl = cinergyt2_power_ctrl, + + .rc_interval = 50, + .rc_key_map = cinergyt2_rc_keys, + .rc_key_map_size = ARRAY_SIZE(cinergyt2_rc_keys), + .rc_query = cinergyt2_rc_query, + + .generic_bulk_ctrl_endpoint = 1, + + .num_device_descs = 1, + .devices = { + { .name = "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver", + .cold_ids = {NULL}, + .warm_ids = { &cinergyt2_usb_table[0], NULL }, + }, + { NULL }, + } +}; + + +static struct usb_driver cinergyt2_driver = { + .name = "cinergyT2", + .probe = cinergyt2_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = cinergyt2_usb_table +}; + +static int __init cinergyt2_usb_init(void) +{ + int err; + + err = usb_register(&cinergyt2_driver); + if (err) { + err("usb_register() failed! (err %i)\n", err); + return err; + } + return 0; +} + +static void __exit cinergyt2_usb_exit(void) +{ + usb_deregister(&cinergyt2_driver); +} + +module_init(cinergyt2_usb_init); +module_exit(cinergyt2_usb_exit); + +MODULE_DESCRIPTION("Terratec Cinergy T2 DVB-T driver"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Tomi Orava"); diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c new file mode 100644 index 00000000000..649f25cca49 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/cinergyT2-fe.c @@ -0,0 +1,351 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and + * Holger Waechtler <holger@qanu.de> + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "cinergyT2.h" + + +/** + * convert linux-dvb frontend parameter set into TPS. + * See ETSI ETS-300744, section 4.6.2, table 9 for details. + * + * This function is probably reusable and may better get placed in a support + * library. + * + * We replace errornous fields by default TPS fields (the ones with value 0). + */ + +static uint16_t compute_tps(struct dvb_frontend_parameters *p) +{ + struct dvb_ofdm_parameters *op = &p->u.ofdm; + uint16_t tps = 0; + + switch (op->code_rate_HP) { + case FEC_2_3: + tps |= (1 << 7); + break; + case FEC_3_4: + tps |= (2 << 7); + break; + case FEC_5_6: + tps |= (3 << 7); + break; + case FEC_7_8: + tps |= (4 << 7); + break; + case FEC_1_2: + case FEC_AUTO: + default: + /* tps |= (0 << 7) */; + } + + switch (op->code_rate_LP) { + case FEC_2_3: + tps |= (1 << 4); + break; + case FEC_3_4: + tps |= (2 << 4); + break; + case FEC_5_6: + tps |= (3 << 4); + break; + case FEC_7_8: + tps |= (4 << 4); + break; + case FEC_1_2: + case FEC_AUTO: + default: + /* tps |= (0 << 4) */; + } + + switch (op->constellation) { + case QAM_16: + tps |= (1 << 13); + break; + case QAM_64: + tps |= (2 << 13); + break; + case QPSK: + default: + /* tps |= (0 << 13) */; + } + + switch (op->transmission_mode) { + case TRANSMISSION_MODE_8K: + tps |= (1 << 0); + break; + case TRANSMISSION_MODE_2K: + default: + /* tps |= (0 << 0) */; + } + + switch (op->guard_interval) { + case GUARD_INTERVAL_1_16: + tps |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + tps |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + tps |= (3 << 2); + break; + case GUARD_INTERVAL_1_32: + default: + /* tps |= (0 << 2) */; + } + + switch (op->hierarchy_information) { + case HIERARCHY_1: + tps |= (1 << 10); + break; + case HIERARCHY_2: + tps |= (2 << 10); + break; + case HIERARCHY_4: + tps |= (3 << 10); + break; + case HIERARCHY_NONE: + default: + /* tps |= (0 << 10) */; + } + + return tps; +} + +struct cinergyt2_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; +}; + +static int cinergyt2_fe_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg result; + u8 cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (u8 *)&result, + sizeof(result), 0); + if (ret < 0) + return ret; + + *status = 0; + + if (0xffff - le16_to_cpu(result.gain) > 30) + *status |= FE_HAS_SIGNAL; + if (result.lock_bits & (1 << 6)) + *status |= FE_HAS_LOCK; + if (result.lock_bits & (1 << 5)) + *status |= FE_HAS_SYNC; + if (result.lock_bits & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (result.lock_bits & (1 << 1)) + *status |= FE_HAS_VITERBI; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int cinergyt2_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) + return ret; + + *ber = le32_to_cpu(status.viterbi_error_rate); + return 0; +} + +static int cinergyt2_fe_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + u8 cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (u8 *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_unc_blocks() Failed! (Error=%d)\n", + ret); + return ret; + } + *unc = le32_to_cpu(status.uncorrected_block_count); + return 0; +} + +static int cinergyt2_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_signal_strength() Failed!" + " (Error=%d)\n", ret); + return ret; + } + *strength = (0xffff - le16_to_cpu(status.gain)); + return 0; +} + +static int cinergyt2_fe_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_snr() Failed! (Error=%d)\n", ret); + return ret; + } + *snr = (status.snr << 8) | status.snr; + return 0; +} + +static int cinergyt2_fe_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int cinergyt2_fe_sleep(struct dvb_frontend *fe) +{ + deb_info("cinergyt2_fe_sleep() Called\n"); + return 0; +} + +static int cinergyt2_fe_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *fep) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_set_parameters_msg param; + char result[2]; + int err; + + param.cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS; + param.tps = cpu_to_le16(compute_tps(fep)); + param.freq = cpu_to_le32(fep->frequency / 1000); + param.bandwidth = 8 - fep->u.ofdm.bandwidth - BANDWIDTH_8_MHZ; + + err = dvb_usb_generic_rw(state->d, + (char *)¶m, sizeof(param), + result, sizeof(result), 0); + if (err < 0) + err("cinergyt2_fe_set_frontend() Failed! err=%d\n", err); + + return (err < 0) ? err : 0; +} + +static int cinergyt2_fe_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *fep) +{ + return 0; +} + +static void cinergyt2_fe_release(struct dvb_frontend *fe) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + if (state != NULL) + kfree(state); +} + +static struct dvb_frontend_ops cinergyt2_fe_ops; + +struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d) +{ + struct cinergyt2_fe_state *s = kzalloc(sizeof( + struct cinergyt2_fe_state), GFP_KERNEL); + if (s == NULL) + return NULL; + + s->d = d; + memcpy(&s->fe.ops, &cinergyt2_fe_ops, sizeof(struct dvb_frontend_ops)); + s->fe.demodulator_priv = s; + return &s->fe; +} + + +static struct dvb_frontend_ops cinergyt2_fe_ops = { + .info = { + .name = DRIVER_NAME, + .type = FE_OFDM, + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 + | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 + | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 + | FE_CAN_FEC_AUTO | FE_CAN_QPSK + | FE_CAN_QAM_16 | FE_CAN_QAM_64 + | FE_CAN_QAM_AUTO + | FE_CAN_TRANSMISSION_MODE_AUTO + | FE_CAN_GUARD_INTERVAL_AUTO + | FE_CAN_HIERARCHY_AUTO + | FE_CAN_RECOVER + | FE_CAN_MUTE_TS + }, + + .release = cinergyt2_fe_release, + + .init = cinergyt2_fe_init, + .sleep = cinergyt2_fe_sleep, + + .set_frontend = cinergyt2_fe_set_frontend, + .get_frontend = cinergyt2_fe_get_frontend, + .get_tune_settings = cinergyt2_fe_get_tune_settings, + + .read_status = cinergyt2_fe_read_status, + .read_ber = cinergyt2_fe_read_ber, + .read_signal_strength = cinergyt2_fe_read_signal_strength, + .read_snr = cinergyt2_fe_read_snr, + .read_ucblocks = cinergyt2_fe_read_unc_blocks, +}; diff --git a/drivers/media/dvb/dvb-usb/cinergyT2.h b/drivers/media/dvb/dvb-usb/cinergyT2.h new file mode 100644 index 00000000000..11d79eb384c --- /dev/null +++ b/drivers/media/dvb/dvb-usb/cinergyT2.h @@ -0,0 +1,95 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and + * Holger Waechtler <holger@qanu.de> + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _DVB_USB_CINERGYT2_H_ +#define _DVB_USB_CINERGYT2_H_ + +#include <linux/usb/input.h> + +#define DVB_USB_LOG_PREFIX "cinergyT2" +#include "dvb-usb.h" + +#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver" + +extern int dvb_usb_cinergyt2_debug; + +#define deb_info(args...) dprintk(dvb_usb_cinergyt2_debug, 0x001, args) +#define deb_xfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x002, args) +#define deb_pll(args...) dprintk(dvb_usb_cinergyt2_debug, 0x004, args) +#define deb_ts(args...) dprintk(dvb_usb_cinergyt2_debug, 0x008, args) +#define deb_err(args...) dprintk(dvb_usb_cinergyt2_debug, 0x010, args) +#define deb_rc(args...) dprintk(dvb_usb_cinergyt2_debug, 0x020, args) +#define deb_fw(args...) dprintk(dvb_usb_cinergyt2_debug, 0x040, args) +#define deb_mem(args...) dprintk(dvb_usb_cinergyt2_debug, 0x080, args) +#define deb_uxfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x100, args) + + + +enum cinergyt2_ep1_cmd { + CINERGYT2_EP1_PID_TABLE_RESET = 0x01, + CINERGYT2_EP1_PID_SETUP = 0x02, + CINERGYT2_EP1_CONTROL_STREAM_TRANSFER = 0x03, + CINERGYT2_EP1_SET_TUNER_PARAMETERS = 0x04, + CINERGYT2_EP1_GET_TUNER_STATUS = 0x05, + CINERGYT2_EP1_START_SCAN = 0x06, + CINERGYT2_EP1_CONTINUE_SCAN = 0x07, + CINERGYT2_EP1_GET_RC_EVENTS = 0x08, + CINERGYT2_EP1_SLEEP_MODE = 0x09, + CINERGYT2_EP1_GET_FIRMWARE_VERSION = 0x0A +}; + + +struct dvbt_get_status_msg { + uint32_t freq; + uint8_t bandwidth; + uint16_t tps; + uint8_t flags; + uint16_t gain; + uint8_t snr; + uint32_t viterbi_error_rate; + uint32_t rs_error_rate; + uint32_t uncorrected_block_count; + uint8_t lock_bits; + uint8_t prev_lock_bits; +} __attribute__((packed)); + + +struct dvbt_set_parameters_msg { + uint8_t cmd; + uint32_t freq; + uint8_t bandwidth; + uint16_t tps; + uint8_t flags; +} __attribute__((packed)); + + +extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d); + +#endif /* _DVB_USB_CINERGYT2_H_ */ + diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index 563400277a4..406d7fba369 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -36,6 +36,9 @@ #include "tuner-xc2028.h" #include "tuner-simple.h" #include "mxl5005s.h" +#include "dib7000p.h" +#include "dib0070.h" +#include "lgs8gl5.h" /* debug */ static int dvb_usb_cxusb_debug; @@ -109,6 +112,25 @@ static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff) cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40); } +static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d, + u8 addr, int onoff) +{ + u8 o[2] = {addr, onoff}; + u8 i; + int rc; + + rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); + + if (rc < 0) + return rc; + if (i == 0x01) + return 0; + else { + deb_info("gpio_write failed.\n"); + return -EIO; + } +} + /* I2C */ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) @@ -262,6 +284,20 @@ static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff) return rc; } +static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + u8 b; + ret = cxusb_power_ctrl(d, onoff); + if (!onoff) + return ret; + + msleep(128); + cxusb_ctrl_msg(d, CMD_DIGITAL, NULL, 0, &b, 1); + msleep(100); + return ret; +} + static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { u8 buf[2] = { 0x03, 0x00 }; @@ -283,6 +319,67 @@ static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return 0; } +static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) +{ + int ep = d->props.generic_bulk_ctrl_endpoint; + const int timeout = 100; + const int junk_len = 32; + u8 *junk; + int rd_count; + + /* Discard remaining data in video pipe */ + junk = kmalloc(junk_len, GFP_KERNEL); + if (!junk) + return; + while (1) { + if (usb_bulk_msg(d->udev, + usb_rcvbulkpipe(d->udev, ep), + junk, junk_len, &rd_count, timeout) < 0) + break; + if (!rd_count) + break; + } + kfree(junk); +} + +static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) +{ + struct usb_data_stream_properties *p = &d->props.adapter[0].stream; + const int timeout = 100; + const int junk_len = p->u.bulk.buffersize; + u8 *junk; + int rd_count; + + /* Discard remaining data in video pipe */ + junk = kmalloc(junk_len, GFP_KERNEL); + if (!junk) + return; + while (1) { + if (usb_bulk_msg(d->udev, + usb_rcvbulkpipe(d->udev, p->endpoint), + junk, junk_len, &rd_count, timeout) < 0) + break; + if (!rd_count) + break; + } + kfree(junk); +} + +static int cxusb_d680_dmb_streaming_ctrl( + struct dvb_usb_adapter *adap, int onoff) +{ + if (onoff) { + u8 buf[2] = { 0x03, 0x00 }; + cxusb_d680_dmb_drain_video(adap->dev); + return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, + buf, sizeof(buf), NULL, 0); + } else { + int ret = cxusb_ctrl_msg(adap->dev, + CMD_STREAMING_OFF, NULL, 0, NULL, 0); + return ret; + } +} + static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { struct dvb_usb_rc_key *keymap = d->props.rc_key_map; @@ -335,6 +432,32 @@ static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event, return 0; } +static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event, + int *state) +{ + struct dvb_usb_rc_key *keymap = d->props.rc_key_map; + u8 ircode[2]; + int i; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + if (cxusb_ctrl_msg(d, 0x10, NULL, 0, ircode, 2) < 0) + return 0; + + for (i = 0; i < d->props.rc_key_map_size; i++) { + if (keymap[i].custom == ircode[0] && + keymap[i].data == ircode[1]) { + *event = keymap[i].event; + *state = REMOTE_KEY_PRESSED; + + return 0; + } + } + + return 0; +} + static struct dvb_usb_rc_key dvico_mce_rc_keys[] = { { 0xfe, 0x02, KEY_TV }, { 0xfe, 0x0e, KEY_MP3 }, @@ -422,6 +545,44 @@ static struct dvb_usb_rc_key dvico_portable_rc_keys[] = { { 0xfc, 0x00, KEY_UNKNOWN }, /* HD */ }; +static struct dvb_usb_rc_key d680_dmb_rc_keys[] = { + { 0x00, 0x38, KEY_UNKNOWN }, /* TV/AV */ + { 0x08, 0x0c, KEY_ZOOM }, + { 0x08, 0x00, KEY_0 }, + { 0x00, 0x01, KEY_1 }, + { 0x08, 0x02, KEY_2 }, + { 0x00, 0x03, KEY_3 }, + { 0x08, 0x04, KEY_4 }, + { 0x00, 0x05, KEY_5 }, + { 0x08, 0x06, KEY_6 }, + { 0x00, 0x07, KEY_7 }, + { 0x08, 0x08, KEY_8 }, + { 0x00, 0x09, KEY_9 }, + { 0x00, 0x0a, KEY_MUTE }, + { 0x08, 0x29, KEY_BACK }, + { 0x00, 0x12, KEY_CHANNELUP }, + { 0x08, 0x13, KEY_CHANNELDOWN }, + { 0x00, 0x2b, KEY_VOLUMEUP }, + { 0x08, 0x2c, KEY_VOLUMEDOWN }, + { 0x00, 0x20, KEY_UP }, + { 0x08, 0x21, KEY_DOWN }, + { 0x00, 0x11, KEY_LEFT }, + { 0x08, 0x10, KEY_RIGHT }, + { 0x00, 0x0d, KEY_OK }, + { 0x08, 0x1f, KEY_RECORD }, + { 0x00, 0x17, KEY_PLAYPAUSE }, + { 0x08, 0x16, KEY_PLAYPAUSE }, + { 0x00, 0x0b, KEY_STOP }, + { 0x08, 0x27, KEY_FASTFORWARD }, + { 0x00, 0x26, KEY_REWIND }, + { 0x08, 0x1e, KEY_UNKNOWN }, /* Time Shift */ + { 0x00, 0x0e, KEY_UNKNOWN }, /* Snapshot */ + { 0x08, 0x2d, KEY_UNKNOWN }, /* Mouse Cursor */ + { 0x00, 0x0f, KEY_UNKNOWN }, /* Minimize/Maximize */ + { 0x08, 0x14, KEY_UNKNOWN }, /* Shuffle */ + { 0x00, 0x25, KEY_POWER }, +}; + static int cxusb_dee1601_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 }; @@ -527,6 +688,24 @@ static struct mxl5005s_config aver_a868r_tuner = { .AgcMasterByte = 0x00, }; +/* FIXME: needs tweaking */ +static struct mxl5005s_config d680_dmb_tuner = { + .i2c_address = 0x63, + .if_freq = 36125000UL, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_C, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + /* Callbacks for DVB USB */ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { @@ -563,7 +742,8 @@ static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) return 0; } -static int dvico_bluebird_xc2028_callback(void *ptr, int command, int arg) +static int dvico_bluebird_xc2028_callback(void *ptr, int component, + int command, int arg) { struct dvb_usb_adapter *adap = ptr; struct dvb_usb_device *d = adap->dev; @@ -591,14 +771,16 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) struct xc2028_config cfg = { .i2c_adap = &adap->dev->i2c_adap, .i2c_addr = 0x61, - .callback = dvico_bluebird_xc2028_callback, }; static struct xc2028_ctrl ctl = { - .fname = "xc3028-v27.fw", + .fname = XC2028_DEFAULT_FIRMWARE, .max_len = 64, .demod = XC3028_FE_ZARLINK456, }; + /* FIXME: generalize & move to common area */ + adap->fe->callback = dvico_bluebird_xc2028_callback; + fe = dvb_attach(xc2028_attach, adap->fe, &cfg); if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) return -EIO; @@ -615,6 +797,14 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) return 0; } +static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe; + fe = dvb_attach(mxl5005s_attach, adap->fe, + &adap->dev->i2c_adap, &d680_dmb_tuner); + return (fe == NULL) ? -EIO : 0; +} + static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) { u8 b; @@ -726,6 +916,159 @@ no_IR: return 0; } +static struct dibx000_agc_config dib7070_agc_config = { + .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND, + + /* + * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 + */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | + (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + .inv_gain = 600, + .time_stabiliz = 10, + .alpha_level = 0, + .thlock = 118, + .wbd_inv = 0, + .wbd_ref = 3530, + .wbd_sel = 1, + .wbd_alpha = 5, + .agc1_max = 65535, + .agc1_min = 0, + .agc2_max = 65535, + .agc2_min = 0, + .agc1_pt1 = 0, + .agc1_pt2 = 40, + .agc1_pt3 = 183, + .agc1_slope1 = 206, + .agc1_slope2 = 255, + .agc2_pt1 = 72, + .agc2_pt2 = 152, + .agc2_slope1 = 88, + .agc2_slope2 = 90, + .alpha_mant = 17, + .alpha_exp = 27, + .beta_mant = 23, + .beta_exp = 51, + .perform_agc_softsplit = 0, +}; + +static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { + .internal = 60000, + .sampling = 15000, + .pll_prediv = 1, + .pll_ratio = 20, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + /* refsel, sel, freq_15k */ + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = (0 << 25) | 0, + .timf = 20452225, + .xtal_hz = 12000000, +}; + +static struct dib7000p_config cxusb_dualdig4_rev2_config = { + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = 0xfcef, + .gpio_val = 0x0110, + + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, +}; + +static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev, 0, 1) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); + + dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &cxusb_dualdig4_rev2_config); + + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + &cxusb_dualdig4_rev2_config); + if (adap->fe == NULL) + return -EIO; + + return 0; +} + +static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + return dib7000p_set_gpio(fe, 8, 0, !onoff); +} + +static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + return 0; +} + +static struct dib0070_config dib7070p_dib0070_config = { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib7070_tuner_reset, + .sleep = dib7070_tuner_sleep, + .clock_khz = 12000, +}; + +struct dib0700_adapter_state { + int (*set_param_save) (struct dvb_frontend *, + struct dvb_frontend_parameters *); +}; + +static int dib7070_set_param_override(struct dvb_frontend *fe, + struct dvb_frontend_parameters *fep) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + u16 offset; + u8 band = BAND_OF_FREQUENCY(fep->frequency/1000); + switch (band) { + case BAND_VHF: offset = 950; break; + default: + case BAND_UHF: offset = 550; break; + } + + dib7000p_set_wbd_ref(fe, offset + dib0070_wbd_offset(fe)); + + return state->set_param_save(fe, fep); +} + +static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = + dib7000p_get_i2c_master(adap->fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + + if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + &dib7070p_dib0070_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override; + return 0; +} + static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev, 0, 1) < 0) @@ -751,6 +1094,54 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) return -EIO; } +static struct lgs8gl5_config lgs8gl5_cfg = { + .demod_address = 0x19, +}; + +static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + int n; + + /* Select required USB configuration */ + if (usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + + /* Unblock all USB pipes */ + usb_clear_halt(d->udev, + usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint)); + + /* Drain USB pipes to avoid hang after reboot */ + for (n = 0; n < 5; n++) { + cxusb_d680_dmb_drain_message(d); + cxusb_d680_dmb_drain_video(d); + msleep(200); + } + + /* Reset the tuner */ + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) { + err("clear tuner gpio failed"); + return -EIO; + } + msleep(100); + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) { + err("set tuner gpio failed"); + return -EIO; + } + msleep(100); + + /* Attach frontend */ + adap->fe = dvb_attach(lgs8gl5_attach, &lgs8gl5_cfg, &d->i2c_adap); + if (adap->fe == NULL) + return -EIO; + + return 0; +} + /* * DViCO has shipped two devices with the same USB ID, but only one of them * needs a firmware download. Check the device class details to see if they @@ -826,9 +1217,11 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties; static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties; static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties; static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties; +static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties; static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties; static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties; static struct dvb_usb_device_properties cxusb_aver_a868r_properties; +static struct dvb_usb_device_properties cxusb_d680_dmb_properties; static int cxusb_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -852,6 +1245,11 @@ static int cxusb_probe(struct usb_interface *intf, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties, THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, + &cxusb_bluebird_dualdig4_rev2_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_d680_dmb_properties, + THIS_MODULE, NULL, adapter_nr) || 0) return 0; @@ -876,6 +1274,8 @@ static struct usb_device_id cxusb_table [] = { { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) }, { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) }, { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R) }, + { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) }, + { USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) }, {} /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, cxusb_table); @@ -1321,6 +1721,104 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { } }; +static +struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_dualdig4_rev2_frontend_attach, + .tuner_attach = cxusb_dualdig4_rev2_tuner_attach, + .size_of_priv = sizeof(struct dib0700_adapter_state), + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }, + }, + + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc_interval = 100, + .rc_key_map = dvico_mce_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dvico_mce_rc_keys), + .rc_query = cxusb_rc_query, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)", + { NULL }, + { &cxusb_table[17], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, + .frontend_attach = cxusb_d680_dmb_frontend_attach, + .tuner_attach = cxusb_d680_dmb_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }, + }, + + .power_ctrl = cxusb_d680_dmb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc_interval = 100, + .rc_key_map = d680_dmb_rc_keys, + .rc_key_map_size = ARRAY_SIZE(d680_dmb_rc_keys), + .rc_query = cxusb_d680_dmb_rc_query, + + .num_device_descs = 1, + .devices = { + { + "Conexant DMB-TH Stick", + { NULL }, + { &cxusb_table[18], NULL }, + }, + } +}; + static struct usb_driver cxusb_driver = { .name = "dvb_usb_cxusb", .probe = cxusb_probe, diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h index 66d4dc6ba46..739193943c1 100644 --- a/drivers/media/dvb/dvb-usb/dib0700.h +++ b/drivers/media/dvb/dvb-usb/dib0700.h @@ -31,6 +31,8 @@ extern int dvb_usb_dib0700_debug; // 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1) // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " ) #define REQUEST_SET_RC 0x11 +#define REQUEST_NEW_I2C_READ 0x12 +#define REQUEST_NEW_I2C_WRITE 0x13 #define REQUEST_GET_VERSION 0x15 struct dib0700_state { @@ -39,6 +41,8 @@ struct dib0700_state { u8 rc_toggle; u8 rc_counter; u8 is_dib7000pc; + u8 fw_use_new_i2c_api; + u8 disable_streaming_master_mode; }; extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val); diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 595a04696c8..dd53cee3896 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -82,9 +82,98 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_ } /* - * I2C master xfer function + * I2C master xfer function (supported in 1.20 firmware) */ -static int dib0700_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num) +static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + /* The new i2c firmware messages are more reliable and in particular + properly support i2c read calls not preceded by a write */ + + struct dvb_usb_device *d = i2c_get_adapdata(adap); + uint8_t bus_mode = 1; /* 0=eeprom bus, 1=frontend bus */ + uint8_t gen_mode = 0; /* 0=master i2c, 1=gpio i2c */ + uint8_t en_start = 0; + uint8_t en_stop = 0; + uint8_t buf[255]; /* TBV: malloc ? */ + int result, i; + + /* Ensure nobody else hits the i2c bus while we're sending our + sequence of messages, (such as the remote control thread) */ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if (i == 0) { + /* First message in the transaction */ + en_start = 1; + } else if (!(msg[i].flags & I2C_M_NOSTART)) { + /* Device supports repeated-start */ + en_start = 1; + } else { + /* Not the first packet and device doesn't support + repeated start */ + en_start = 0; + } + if (i == (num - 1)) { + /* Last message in the transaction */ + en_stop = 1; + } + + if (msg[i].flags & I2C_M_RD) { + /* Read request */ + u16 index, value; + uint8_t i2c_dest; + + i2c_dest = (msg[i].addr << 1); + value = ((en_start << 7) | (en_stop << 6) | + (msg[i].len & 0x3F)) << 8 | i2c_dest; + /* I2C ctrl + FE bus; */ + index = ((gen_mode<<6)&0xC0) | ((bus_mode<<4)&0x30); + + result = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev, 0), + REQUEST_NEW_I2C_READ, + USB_TYPE_VENDOR | USB_DIR_IN, + value, index, msg[i].buf, + msg[i].len, + USB_CTRL_GET_TIMEOUT); + if (result < 0) { + err("i2c read error (status = %d)\n", result); + break; + } + } else { + /* Write request */ + buf[0] = REQUEST_NEW_I2C_WRITE; + buf[1] = (msg[i].addr << 1); + buf[2] = (en_start << 7) | (en_stop << 6) | + (msg[i].len & 0x3F); + /* I2C ctrl + FE bus; */ + buf[3] = ((gen_mode<<6)&0xC0) | ((bus_mode<<4)&0x30); + /* The Actual i2c payload */ + memcpy(&buf[4], msg[i].buf, msg[i].len); + + result = usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev, 0), + REQUEST_NEW_I2C_WRITE, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, buf, msg[i].len + 4, + USB_CTRL_GET_TIMEOUT); + if (result < 0) { + err("i2c write error (status = %d)\n", result); + break; + } + } + } + mutex_unlock(&d->i2c_mutex); + return i; +} + +/* + * I2C master xfer function (pre-1.20 firmware) + */ +static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, + struct i2c_msg *msg, int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); int i,len; @@ -124,6 +213,21 @@ static int dib0700_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg *msg,int num return i; } +static int dib0700_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; + + if (st->fw_use_new_i2c_api == 1) { + /* User running at least fw 1.20 */ + return dib0700_i2c_xfer_new(adap, msg, num); + } else { + /* Use legacy calls */ + return dib0700_i2c_xfer_legacy(adap, msg, num); + } +} + static u32 dib0700_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; @@ -246,7 +350,12 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) b[0] = REQUEST_ENABLE_VIDEO; b[1] = (onoff << 4) | 0x00; /* this bit gives a kind of command, rather than enabling something or not */ - b[2] = (0x01 << 4); /* Master mode */ + + if (st->disable_streaming_master_mode == 1) + b[2] = 0x00; + else + b[2] = (0x01 << 4); /* Master mode */ + b[3] = 0x00; deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 6c0e5c5f436..0cfccc24b19 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -14,6 +14,8 @@ #include "mt2060.h" #include "mt2266.h" #include "tuner-xc2028.h" +#include "xc5000.h" +#include "s5h1411.h" #include "dib0070.h" static int force_lna_activation; @@ -366,7 +368,8 @@ static struct dib7000p_config stk7700ph_dib7700_xc3028_config = { .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, }; -static int stk7700ph_xc3028_callback(void *ptr, int command, int arg) +static int stk7700ph_xc3028_callback(void *ptr, int component, + int command, int arg) { struct dvb_usb_adapter *adap = ptr; @@ -394,7 +397,6 @@ static struct xc2028_ctrl stk7700ph_xc3028_ctrl = { static struct xc2028_config stk7700ph_xc3028_config = { .i2c_addr = 0x61, - .callback = stk7700ph_xc3028_callback, .ctrl = &stk7700ph_xc3028_ctrl, }; @@ -435,7 +437,9 @@ static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) DIBX000_I2C_INTERFACE_TUNER, 1); stk7700ph_xc3028_config.i2c_adap = tun_i2c; - stk7700ph_xc3028_config.video_dev = adap; + + /* FIXME: generalize & move to common area */ + adap->fe->callback = stk7700ph_xc3028_callback; return dvb_attach(xc2028_attach, adap->fe, &stk7700ph_xc3028_config) == NULL ? -ENODEV : 0; @@ -677,6 +681,43 @@ static struct dvb_usb_rc_key dib0700_rc_keys[] = { { 0x01, 0x7d, KEY_VOLUMEDOWN }, { 0x02, 0x42, KEY_CHANNELUP }, { 0x00, 0x7d, KEY_CHANNELDOWN }, + + /* Key codes for Nova-TD "credit card" remote control. */ + { 0x1d, 0x00, KEY_0 }, + { 0x1d, 0x01, KEY_1 }, + { 0x1d, 0x02, KEY_2 }, + { 0x1d, 0x03, KEY_3 }, + { 0x1d, 0x04, KEY_4 }, + { 0x1d, 0x05, KEY_5 }, + { 0x1d, 0x06, KEY_6 }, + { 0x1d, 0x07, KEY_7 }, + { 0x1d, 0x08, KEY_8 }, + { 0x1d, 0x09, KEY_9 }, + { 0x1d, 0x0a, KEY_TEXT }, + { 0x1d, 0x0d, KEY_MENU }, + { 0x1d, 0x0f, KEY_MUTE }, + { 0x1d, 0x10, KEY_VOLUMEUP }, + { 0x1d, 0x11, KEY_VOLUMEDOWN }, + { 0x1d, 0x12, KEY_CHANNEL }, + { 0x1d, 0x14, KEY_UP }, + { 0x1d, 0x15, KEY_DOWN }, + { 0x1d, 0x16, KEY_LEFT }, + { 0x1d, 0x17, KEY_RIGHT }, + { 0x1d, 0x1c, KEY_TV }, + { 0x1d, 0x1e, KEY_NEXT }, + { 0x1d, 0x1f, KEY_BACK }, + { 0x1d, 0x20, KEY_CHANNELUP }, + { 0x1d, 0x21, KEY_CHANNELDOWN }, + { 0x1d, 0x24, KEY_LAST }, + { 0x1d, 0x25, KEY_OK }, + { 0x1d, 0x30, KEY_PAUSE }, + { 0x1d, 0x32, KEY_REWIND }, + { 0x1d, 0x34, KEY_FASTFORWARD }, + { 0x1d, 0x35, KEY_PLAY }, + { 0x1d, 0x36, KEY_STOP }, + { 0x1d, 0x37, KEY_RECORD }, + { 0x1d, 0x3b, KEY_GOTO }, + { 0x1d, 0x3d, KEY_POWER }, }; /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */ @@ -1078,6 +1119,97 @@ static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap) return adap->fe == NULL ? -ENODEV : 0; } +/* S5H1411 */ +static struct s5h1411_config pinnacle_801e_config = { + .output_mode = S5H1411_PARALLEL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .mpeg_timing = S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK, + .qam_if = S5H1411_IF_44000, + .vsb_if = S5H1411_IF_44000, + .inversion = S5H1411_INVERSION_OFF, + .status_mode = S5H1411_DEMODLOCKING +}; + +/* Pinnacle PCTV HD Pro 801e GPIOs map: + GPIO0 - currently unknown + GPIO1 - xc5000 tuner reset + GPIO2 - CX25843 sleep + GPIO3 - currently unknown + GPIO4 - currently unknown + GPIO6 - currently unknown + GPIO7 - currently unknown + GPIO9 - currently unknown + GPIO10 - CX25843 reset + */ +static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Make use of the new i2c functions from FW 1.20 */ + st->fw_use_new_i2c_api = 1; + + /* The s5h1411 requires the dib0700 to not be in master mode */ + st->disable_streaming_master_mode = 1; + + /* All msleep values taken from Windows USB trace */ + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0); + dib0700_set_gpio(adap->dev, GPIO3, GPIO_OUT, 0); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(400); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(60); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 0); + msleep(30); + + /* Put the CX25843 to sleep for now since we're in digital mode */ + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); + + /* GPIOs are initialized, do the attach */ + adap->fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, + &adap->dev->i2c_adap); + return adap->fe == NULL ? -ENODEV : 0; +} + +static int dib0700_xc5000_tuner_callback(void *priv, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = priv; + + if (command == XC5000_TUNER_RESET) { + /* Reset the tuner */ + dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 0); + msleep(330); /* from Windows USB trace */ + dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 1); + msleep(330); /* from Windows USB trace */ + } else { + err("xc5000: unknown tuner callback command: %d\n", command); + return -EINVAL; + } + + return 0; +} + +static struct xc5000_config s5h1411_xc5000_tunerconfig = { + .i2c_address = 0x64, + .if_khz = 5380, +}; + +static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) +{ + /* FIXME: generalize & move to common area */ + adap->fe->callback = dib0700_xc5000_tuner_callback; + + return dvb_attach(xc5000_attach, adap->fe, &adap->dev->i2c_adap, + &s5h1411_xc5000_tunerconfig) + == NULL ? -ENODEV : 0; +} + /* DVB-USB and USB stuff follows */ struct usb_device_id dib0700_usb_id_table[] = { /* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) }, @@ -1119,6 +1251,11 @@ struct usb_device_id dib0700_usb_id_table[] = { { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P_2) }, /* 35 */{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009) }, { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_3) }, + { USB_DEVICE(USB_VID_GIGABYTE, USB_PID_GIGABYTE_U8000) }, + { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700PH) }, + { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000H) }, +/* 40 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E_SE) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -1126,7 +1263,7 @@ MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); #define DIB0700_DEFAULT_DEVICE_PROPERTIES \ .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ .usb_ctrl = DEVICE_SPECIFIC, \ - .firmware = "dvb-usb-dib0700-1.10.fw", \ + .firmware = "dvb-usb-dib0700-1.20.fw", \ .download_firmware = dib0700_download_firmware, \ .no_reconnect = 1, \ .size_of_priv = sizeof(struct dib0700_state), \ @@ -1293,7 +1430,12 @@ struct dvb_usb_device_properties dib0700_devices[] = { { &dib0700_usb_id_table[31], NULL }, { NULL }, } - } + }, + + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dib0700_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys), + .rc_query = dib0700_rc_query }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, .num_adapters = 1, @@ -1408,7 +1550,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { }, }, - .num_device_descs = 3, + .num_device_descs = 5, .devices = { { "Terratec Cinergy HT USB XE", { &dib0700_usb_id_table[27], NULL }, @@ -1422,6 +1564,47 @@ struct dvb_usb_device_properties dib0700_devices[] = { { &dib0700_usb_id_table[32], NULL }, { NULL }, }, + { "Gigabyte U8000-RH", + { &dib0700_usb_id_table[37], NULL }, + { NULL }, + }, + { "YUAN High-Tech STK7700PH", + { &dib0700_usb_id_table[38], NULL }, + { NULL }, + }, + { "Asus My Cinema-U3000Hybrid", + { &dib0700_usb_id_table[39], NULL }, + { NULL }, + }, + }, + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_key_map = dib0700_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dib0700_rc_keys), + .rc_query = dib0700_rc_query + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .frontend_attach = s5h1411_frontend_attach, + .tuner_attach = xc5000_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Pinnacle PCTV HD Pro USB Stick", + { &dib0700_usb_id_table[40], NULL }, + { NULL }, + }, + { "Pinnacle PCTV HD USB Stick", + { &dib0700_usb_id_table[41], NULL }, + { NULL }, + }, }, .rc_interval = DEFAULT_RC_INTERVAL, .rc_key_map = dib0700_rc_keys, diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c new file mode 100644 index 00000000000..078ce92ca43 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtv5100.c @@ -0,0 +1,240 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> + * http://royale.zerezo.com/dtv5100/ + * + * Inspired by gl861.c and au6610.c drivers + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "dtv5100.h" +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_dtv5100_debug; +module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 request; + u8 type; + u16 value; + u16 index; + + switch (wlen) { + case 1: + /* write { reg }, read { value } */ + request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ : + DTV5100_TUNER_READ); + type = USB_TYPE_VENDOR | USB_DIR_IN; + value = 0; + break; + case 2: + /* write { reg, value } */ + request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE : + DTV5100_TUNER_WRITE); + type = USB_TYPE_VENDOR | USB_DIR_OUT; + value = wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + index = (addr << 8) + wbuf[0]; + + msleep(1); /* avoid I2C errors */ + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request, + type, value, index, rbuf, rlen, + DTV5100_USB_TIMEOUT); +} + +/* I2C */ +static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, + msg[i+1].len) < 0) + break; + i++; + } else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 dtv5100_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dtv5100_i2c_algo = { + .master_xfer = dtv5100_i2c_xfer, + .functionality = dtv5100_i2c_func, +}; + +/* Callbacks for DVB USB */ +static struct zl10353_config dtv5100_zl10353_config = { + .demod_address = DTV5100_DEMOD_ADDR, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, + &adap->dev->i2c_adap); + if (adap->fe == NULL) + return -EIO; + + /* disable i2c gate, or it won't work... is this safe? */ + adap->fe->ops.i2c_gate_ctrl = NULL; + + return 0; +} + +static struct qt1010_config dtv5100_qt1010_config = { + .i2c_address = DTV5100_TUNER_ADDR +}; + +static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe, &adap->dev->i2c_adap, + &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties dtv5100_properties; + +static int dtv5100_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int i, ret; + struct usb_device *udev = interface_to_usbdev(intf); + + /* initialize non qt1010/zl10353 part? */ + for (i = 0; dtv5100_init[i].request; i++) { + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + dtv5100_init[i].request, + USB_TYPE_VENDOR | USB_DIR_OUT, + dtv5100_init[i].value, + dtv5100_init[i].index, NULL, 0, + DTV5100_USB_TIMEOUT); + if (ret) + return ret; + } + + ret = dvb_usb_device_init(intf, &dtv5100_properties, + THIS_MODULE, NULL, adapter_nr); + if (ret) + return ret; + + return 0; +} + +static struct usb_device_id dtv5100_table[] = { + { USB_DEVICE(0x06be, 0xa232) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, dtv5100_table); + +static struct dvb_usb_device_properties dtv5100_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .num_adapters = 1, + .adapter = {{ + .frontend_attach = dtv5100_frontend_attach, + .tuner_attach = dtv5100_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } }, + + .i2c_algo = &dtv5100_i2c_algo, + + .num_device_descs = 1, + .devices = { + { + .name = "AME DTV-5100 USB2.0 DVB-T", + .cold_ids = { NULL }, + .warm_ids = { &dtv5100_table[0], NULL }, + }, + } +}; + +static struct usb_driver dtv5100_driver = { + .name = "dvb_usb_dtv5100", + .probe = dtv5100_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtv5100_table, +}; + +/* module stuff */ +static int __init dtv5100_module_init(void) +{ + int ret; + + ret = usb_register(&dtv5100_driver); + if (ret) + err("usb_register failed. Error number %d", ret); + + return ret; +} + +static void __exit dtv5100_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&dtv5100_driver); +} + +module_init(dtv5100_module_init); +module_exit(dtv5100_module_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dtv5100.h b/drivers/media/dvb/dvb-usb/dtv5100.h new file mode 100644 index 00000000000..93e96e04a82 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dtv5100.h @@ -0,0 +1,51 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet <royale@zerezo.com> + * http://royale.zerezo.com/dtv5100/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _DVB_USB_DTV5100_H_ +#define _DVB_USB_DTV5100_H_ + +#define DVB_USB_LOG_PREFIX "dtv5100" +#include "dvb-usb.h" + +#define DTV5100_USB_TIMEOUT 500 + +#define DTV5100_DEMOD_ADDR 0x00 +#define DTV5100_DEMOD_WRITE 0xc0 +#define DTV5100_DEMOD_READ 0xc1 + +#define DTV5100_TUNER_ADDR 0xc4 +#define DTV5100_TUNER_WRITE 0xc7 +#define DTV5100_TUNER_READ 0xc8 + +#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/" +#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T" + +static struct { + u8 request; + u8 value; + u16 index; +} dtv5100_init[] = { + { 0x000000c5, 0x00000000, 0x00000001 }, + { 0x000000c5, 0x00000001, 0x00000001 }, + { } /* Terminating entry */ +}; + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 03dfb9f2fe3..7380b94b3b3 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -22,6 +22,7 @@ #define USB_VID_AVERMEDIA 0x07ca #define USB_VID_COMPRO 0x185b #define USB_VID_COMPRO_UNK 0x145f +#define USB_VID_CONEXANT 0x0572 #define USB_VID_CYPRESS 0x04b4 #define USB_VID_DIBCOM 0x10b8 #define USB_VID_DPOSH 0x1498 @@ -33,16 +34,19 @@ #define USB_VID_HAUPPAUGE 0x2040 #define USB_VID_HYPER_PALTEK 0x1025 #define USB_VID_KWORLD 0xeb2a +#define USB_VID_KWORLD_2 0x1b80 #define USB_VID_KYE 0x0458 #define USB_VID_LEADTEK 0x0413 #define USB_VID_LITEON 0x04ca #define USB_VID_MEDION 0x1660 #define USB_VID_MIGLIA 0x18f3 #define USB_VID_MSI 0x0db0 +#define USB_VID_MSI_2 0x1462 #define USB_VID_OPERA1 0x695c #define USB_VID_PINNACLE 0x2304 #define USB_VID_TECHNOTREND 0x0b48 #define USB_VID_TERRATEC 0x0ccd +#define USB_VID_TELESTAR 0x10b9 #define USB_VID_VISIONPLUS 0x13d3 #define USB_VID_TWINHAN 0x1822 #define USB_VID_ULTIMA_ELECTRONIC 0x05d8 @@ -50,15 +54,18 @@ #define USB_VID_WIDEVIEW 0x14aa #define USB_VID_GIGABYTE 0x1044 #define USB_VID_YUAN 0x1164 - +#define USB_VID_XTENSIONS 0x1ae7 /* Product IDs */ #define USB_PID_ADSTECH_USB2_COLD 0xa333 #define USB_PID_ADSTECH_USB2_WARM 0xa334 #define USB_PID_AFATECH_AF9005 0x9020 +#define USB_PID_AFATECH_AF9015_9015 0x9015 +#define USB_PID_AFATECH_AF9015_9016 0x9016 #define USB_VID_ALINK_DTU 0xf170 #define USB_PID_ANSONIC_DVBT_USB 0x6000 #define USB_PID_ANYSEE 0x861f +#define USB_PID_AZUREWAVE_AD_TU700 0x3237 #define USB_PID_AVERMEDIA_DVBT_USB_COLD 0x0001 #define USB_PID_AVERMEDIA_DVBT_USB_WARM 0x0002 #define USB_PID_AVERMEDIA_DVBT_USB2_COLD 0xa800 @@ -69,6 +76,7 @@ #define USB_PID_COMPRO_DVBU2000_UNK_WARM 0x010d #define USB_PID_COMPRO_VIDEOMATE_U500 0x1e78 #define USB_PID_COMPRO_VIDEOMATE_U500_PC 0x1e80 +#define USB_PID_CONEXANT_D680_DMB 0x86d6 #define USB_PID_DIBCOM_HOOK_DEFAULT 0x0064 #define USB_PID_DIBCOM_HOOK_DEFAULT_REENUM 0x0065 #define USB_PID_DIBCOM_MOD3000_COLD 0x0bb8 @@ -87,9 +95,12 @@ #define USB_PID_UNIWILL_STK7700P 0x6003 #define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 #define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 +#define USB_PID_KWORLD_399U 0xe399 +#define USB_PID_KWORLD_PC160_2T 0xc160 #define USB_PID_KWORLD_VSTREAM_COLD 0x17de #define USB_PID_KWORLD_VSTREAM_WARM 0x17df #define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 +#define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2 0x0069 #define USB_PID_TWINHAN_VP7041_COLD 0x3201 #define USB_PID_TWINHAN_VP7041_WARM 0x3202 #define USB_PID_TWINHAN_VP7020_COLD 0x3203 @@ -98,6 +109,7 @@ #define USB_PID_TWINHAN_VP7045_WARM 0x3206 #define USB_PID_TWINHAN_VP7021_COLD 0x3207 #define USB_PID_TWINHAN_VP7021_WARM 0x3208 +#define USB_PID_TINYTWIN 0x3226 #define USB_PID_DNTV_TINYUSB2_COLD 0x3223 #define USB_PID_DNTV_TINYUSB2_WARM 0x3224 #define USB_PID_ULTIMA_TVBOX_COLD 0x8105 @@ -144,6 +156,9 @@ #define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R 0x0039 #define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_ATSC 0x1039 #define USB_PID_AVERMEDIA_HYBRID_ULTRA_USB_M039R_DVBT 0x2039 +#define USB_PID_AVERMEDIA_VOLAR_X 0xa815 +#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150 +#define USB_PID_AVERMEDIA_A309 0xa309 #define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a #define USB_PID_TERRATEC_CINERGY_HT_USB_XE 0x0058 @@ -153,8 +168,11 @@ #define USB_PID_PINNACLE_PCTV2000E 0x022c #define USB_PID_PINNACLE_PCTV_DVB_T_FLASH 0x0228 #define USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T 0x0229 +#define USB_PID_PINNACLE_PCTV71E 0x022b #define USB_PID_PINNACLE_PCTV72E 0x0236 #define USB_PID_PINNACLE_PCTV73E 0x0237 +#define USB_PID_PINNACLE_PCTV801E 0x023a +#define USB_PID_PINNACLE_PCTV801E_SE 0x023b #define USB_PID_PCTV_200E 0x020e #define USB_PID_PCTV_400E 0x020f #define USB_PID_PCTV_450E 0x0222 @@ -171,6 +189,7 @@ #define USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD 0xdb58 #define USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM 0xdb59 #define USB_PID_DVICO_BLUEBIRD_DUAL_4 0xdb78 +#define USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2 0xdb98 #define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2 0xdb70 #define USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM 0xdb71 #define USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD 0xdb54 @@ -190,6 +209,7 @@ #define USB_PID_WINFAST_DTV_DONGLE_WARM 0x6026 #define USB_PID_WINFAST_DTV_DONGLE_STK7700P 0x6f00 #define USB_PID_WINFAST_DTV_DONGLE_STK7700P_2 0x6f01 +#define USB_PID_WINFAST_DTV_DONGLE_GOLD 0x6029 #define USB_PID_GENPIX_8PSK_REV_1_COLD 0x0200 #define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201 #define USB_PID_GENPIX_8PSK_REV_2 0x0202 @@ -197,14 +217,21 @@ #define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204 #define USB_PID_SIGMATEK_DVB_110 0x6610 #define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513 +#define USB_PID_MSI_DIGIVOX_DUO 0x8801 #define USB_PID_OPERA1_COLD 0x2830 #define USB_PID_OPERA1_WARM 0x3829 #define USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD 0x0514 #define USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM 0x0513 #define USB_PID_GIGABYTE_U7000 0x7001 +#define USB_PID_GIGABYTE_U8000 0x7002 #define USB_PID_ASUS_U3000 0x171f +#define USB_PID_ASUS_U3000H 0x1736 #define USB_PID_ASUS_U3100 0x173f #define USB_PID_YUAN_EC372S 0x1edc +#define USB_PID_YUAN_STK7700PH 0x1f08 #define USB_PID_DW2102 0x2102 +#define USB_PID_XTENSIONS_XD_380 0x0381 +#define USB_PID_TELESTAR_STARSTICK_2 0x8000 +#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807 #endif diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index a4d898b44e5..ca53df61caa 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -1,4 +1,5 @@ -/* DVB USB framework compliant Linux driver for the DVBWorld DVB-S 2102 Card +/* DVB USB framework compliant Linux driver for the +* DVBWorld DVB-S 2101, 2102, DVB-S2 2104 Card * * Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) * @@ -10,62 +11,74 @@ */ #include <linux/version.h> #include "dw2102.h" +#include "si21xx.h" #include "stv0299.h" #include "z0194a.h" +#include "stv0288.h" +#include "stb6000.h" +#include "eds1547.h" +#include "cx24116.h" #ifndef USB_PID_DW2102 #define USB_PID_DW2102 0x2102 #endif -#define DW2102_READ_MSG 0 -#define DW2102_WRITE_MSG 1 +#ifndef USB_PID_DW2104 +#define USB_PID_DW2104 0x2104 +#endif + +#define DW210X_READ_MSG 0 +#define DW210X_WRITE_MSG 1 #define REG_1F_SYMBOLRATE_BYTE0 0x1f #define REG_20_SYMBOLRATE_BYTE1 0x20 #define REG_21_SYMBOLRATE_BYTE2 0x21 - +/* on my own*/ #define DW2102_VOLTAGE_CTRL (0x1800) #define DW2102_RC_QUERY (0x1a00) -struct dw2102_state { +struct dw210x_state { u32 last_key_pressed; }; -struct dw2102_rc_keys { +struct dw210x_rc_keys { u32 keycode; u32 event; }; +/* debug */ +static int dvb_usb_dw2102_debug; +module_param_named(debug, dvb_usb_dw2102_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer (or-able))." DVB_USB_DEBUG_STATUS); + DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static int dw2102_op_rw(struct usb_device *dev, u8 request, u16 value, - u8 *data, u16 len, int flags) +static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value, + u16 index, u8 * data, u16 len, int flags) { int ret; u8 u8buf[len]; - unsigned int pipe = (flags == DW2102_READ_MSG) ? - usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0); - u8 request_type = (flags == DW2102_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; + unsigned int pipe = (flags == DW210X_READ_MSG) ? + usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0); + u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; - if (flags == DW2102_WRITE_MSG) + if (flags == DW210X_WRITE_MSG) memcpy(u8buf, data, len); - ret = usb_control_msg(dev, pipe, request, - request_type | USB_TYPE_VENDOR, value, 0 , u8buf, len, 2000); + ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR, + value, index , u8buf, len, 2000); - if (flags == DW2102_READ_MSG) + if (flags == DW210X_READ_MSG) memcpy(data, u8buf, len); return ret; } /* I2C */ - static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); int i = 0, ret = 0; u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0}; - u8 request; u16 value; if (!d) @@ -76,14 +89,12 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap); switch (num) { case 2: /* read stv0299 register */ - request = 0xb5; value = msg[0].buf[0];/* register */ for (i = 0; i < msg[1].len; i++) { value = value + i; - ret = dw2102_op_rw(d->udev, 0xb5, - value, buf6, 2, DW2102_READ_MSG); + ret = dw210x_op_rw(d->udev, 0xb5, value, 0, + buf6, 2, DW210X_READ_MSG); msg[1].buf[i] = buf6[0]; - } break; case 1: @@ -93,8 +104,8 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap); buf6[0] = 0x2a; buf6[1] = msg[0].buf[0]; buf6[2] = msg[0].buf[1]; - ret = dw2102_op_rw(d->udev, 0xb2, - 0, buf6, 3, DW2102_WRITE_MSG); + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 3, DW210X_WRITE_MSG); break; case 0x60: if (msg[0].flags == 0) { @@ -106,26 +117,26 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap); buf6[4] = msg[0].buf[1]; buf6[5] = msg[0].buf[2]; buf6[6] = msg[0].buf[3]; - ret = dw2102_op_rw(d->udev, 0xb2, - 0, buf6, 7, DW2102_WRITE_MSG); + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 7, DW210X_WRITE_MSG); } else { - /* write to tuner pll */ - ret = dw2102_op_rw(d->udev, 0xb5, - 0, buf6, 1, DW2102_READ_MSG); + /* read from tuner */ + ret = dw210x_op_rw(d->udev, 0xb5, 0, 0, + buf6, 1, DW210X_READ_MSG); msg[0].buf[0] = buf6[0]; } break; case (DW2102_RC_QUERY): - ret = dw2102_op_rw(d->udev, 0xb8, - 0, buf6, 2, DW2102_READ_MSG); + ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, + buf6, 2, DW210X_READ_MSG); msg[0].buf[0] = buf6[0]; msg[0].buf[1] = buf6[1]; break; case (DW2102_VOLTAGE_CTRL): buf6[0] = 0x30; buf6[1] = msg[0].buf[0]; - ret = dw2102_op_rw(d->udev, 0xb2, - 0, buf6, 2, DW2102_WRITE_MSG); + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 2, DW210X_WRITE_MSG); break; } @@ -136,17 +147,265 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap); return num; } -static u32 dw2102_i2c_func(struct i2c_adapter *adapter) +static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0; + u8 buf6[] = {0, 0, 0, 0, 0, 0, 0}; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: + /* read si2109 register by number */ + buf6[0] = 0xd0; + buf6[1] = msg[0].len; + buf6[2] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + buf6, msg[0].len + 2, DW210X_WRITE_MSG); + /* read si2109 register */ + ret = dw210x_op_rw(d->udev, 0xc3, 0xd0, 0, + buf6, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, buf6 + 2, msg[1].len); + + break; + case 1: + switch (msg[0].addr) { + case 0x68: + /* write to si2109 register */ + buf6[0] = 0xd0; + buf6[1] = msg[0].len; + memcpy(buf6 + 2, msg[0].buf, msg[0].len); + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6, + msg[0].len + 2, DW210X_WRITE_MSG); + break; + case(DW2102_RC_QUERY): + ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, + buf6, 2, DW210X_READ_MSG); + msg[0].buf[0] = buf6[0]; + msg[0].buf[1] = buf6[1]; + break; + case(DW2102_VOLTAGE_CTRL): + buf6[0] = 0x30; + buf6[1] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 2, DW210X_WRITE_MSG); + break; + } + break; + } + + mutex_unlock(&d->i2c_mutex); + return num; +} +static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: { + /* read */ + /* first write first register number */ + u8 ibuf [msg[1].len + 2], obuf[3]; + obuf[0] = 0xd0; + obuf[1] = msg[0].len; + obuf[2] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + /* second read registers */ + ret = dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0, + ibuf, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, ibuf + 2, msg[1].len); + + break; + } + case 1: + switch (msg[0].addr) { + case 0x68: { + /* write to register */ + u8 obuf[msg[0].len + 2]; + obuf[0] = 0xd0; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + break; + } + case 0x61: { + /* write to tuner */ + u8 obuf[msg[0].len + 2]; + obuf[0] = 0xc2; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + break; + } + case(DW2102_RC_QUERY): { + u8 ibuf[2]; + ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 2, DW210X_READ_MSG); + memcpy(msg[0].buf, ibuf , 2); + break; + } + case(DW2102_VOLTAGE_CTRL): { + u8 obuf[2]; + obuf[0] = 0x30; + obuf[1] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + } + + break; + } + + mutex_unlock(&d->i2c_mutex); + return num; +} + +static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0; + int len, i; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: { + /* read */ + /* first write first register number */ + u8 ibuf [msg[1].len + 2], obuf[3]; + obuf[0] = 0xaa; + obuf[1] = msg[0].len; + obuf[2] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + /* second read registers */ + ret = dw210x_op_rw(d->udev, 0xc3, 0xab , 0, + ibuf, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, ibuf + 2, msg[1].len); + + break; + } + case 1: + switch (msg[0].addr) { + case 0x55: { + if (msg[0].buf[0] == 0xf7) { + /* firmware */ + /* Write in small blocks */ + u8 obuf[19]; + obuf[0] = 0xaa; + obuf[1] = 0x11; + obuf[2] = 0xf7; + len = msg[0].len - 1; + i = 1; + do { + memcpy(obuf + 3, msg[0].buf + i, (len > 16 ? 16 : len)); + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, (len > 16 ? 16 : len) + 3, DW210X_WRITE_MSG); + i += 16; + len -= 16; + } while (len > 0); + } else { + /* write to register */ + u8 obuf[msg[0].len + 2]; + obuf[0] = 0xaa; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + } + break; + } + case(DW2102_RC_QUERY): { + u8 ibuf[2]; + ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 2, DW210X_READ_MSG); + memcpy(msg[0].buf, ibuf , 2); + break; + } + case(DW2102_VOLTAGE_CTRL): { + u8 obuf[2]; + obuf[0] = 0x30; + obuf[1] = msg[0].buf[0]; + ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + } + + break; + } + + mutex_unlock(&d->i2c_mutex); + return num; +} + +static u32 dw210x_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; } static struct i2c_algorithm dw2102_i2c_algo = { .master_xfer = dw2102_i2c_transfer, - .functionality = dw2102_i2c_func, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2102_serit_i2c_algo = { + .master_xfer = dw2102_serit_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2102_earda_i2c_algo = { + .master_xfer = dw2102_earda_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2104_i2c_algo = { + .master_xfer = dw2104_i2c_transfer, + .functionality = dw210x_i2c_func, }; -static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 ibuf[] = {0, 0}; + u8 eeprom[256], eepromline[16]; + + for (i = 0; i < 256; i++) { + if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) { + err("read eeprom failed."); + return -1; + } else { + eepromline[i%16] = ibuf[0]; + eeprom[i] = ibuf[0]; + } + if ((i % 16) == 15) { + deb_xfer("%02x: ", i - 15); + debug_dump(eepromline, 16, deb_xfer); + } + } + memcpy(mac, eeprom + 8, 6); + return 0; +}; + +static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { static u8 command_13v[1] = {0x00}; static u8 command_18v[1] = {0x01}; @@ -163,18 +422,66 @@ static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) return 0; } -static int dw2102_frontend_attach(struct dvb_usb_adapter *d) +static struct cx24116_config dw2104_config = { + .demod_address = 0x55, + .mpg_clk_pos_pol = 0x01, +}; + +static struct si21xx_config serit_sp1511lhb_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + +}; + +static int dw2104_frontend_attach(struct dvb_usb_adapter *d) { - d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, - &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw2102_set_voltage; - info("Attached stv0299!\n"); + if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config, + &d->dev->i2c_adap)) != NULL) { + d->fe->ops.set_voltage = dw210x_set_voltage; + info("Attached cx24116!\n"); return 0; } return -EIO; } +static struct dvb_usb_device_properties dw2102_properties; + +static int dw2102_frontend_attach(struct dvb_usb_adapter *d) +{ + if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) { + /*dw2102_properties.adapter->tuner_attach = NULL;*/ + d->fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, + &d->dev->i2c_adap); + if (d->fe != NULL) { + d->fe->ops.set_voltage = dw210x_set_voltage; + info("Attached si21xx!\n"); + return 0; + } + } + if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) { + /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ + d->fe = dvb_attach(stv0288_attach, &earda_config, + &d->dev->i2c_adap); + if (d->fe != NULL) { + d->fe->ops.set_voltage = dw210x_set_voltage; + info("Attached stv0288!\n"); + return 0; + } + } + + if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) { + /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ + d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, + &d->dev->i2c_adap); + if (d->fe != NULL) { + d->fe->ops.set_voltage = dw210x_set_voltage; + info("Attached stv0299!\n"); + return 0; + } + } + return -EIO; +} + static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach(dvb_pll_attach, adap->fe, 0x60, @@ -182,7 +489,15 @@ static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) return 0; } -static struct dvb_usb_rc_key dw2102_rc_keys[] = { +static int dw2102_earda_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(stb6000_attach, adap->fe, 0x61, + &adap->dev->i2c_adap); + + return 0; +} + +static struct dvb_usb_rc_key dw210x_rc_keys[] = { { 0xf8, 0x0a, KEY_Q }, /*power*/ { 0xf8, 0x0c, KEY_M }, /*mute*/ { 0xf8, 0x11, KEY_1 }, @@ -221,7 +536,7 @@ static struct dvb_usb_rc_key dw2102_rc_keys[] = { static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - struct dw2102_state *st = d->priv; + struct dw210x_state *st = d->priv; u8 key[2]; struct i2c_msg msg[] = { {.addr = DW2102_RC_QUERY, .flags = I2C_M_RD, .buf = key, @@ -231,12 +546,12 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state) *state = REMOTE_NO_KEY_PRESSED; if (dw2102_i2c_transfer(&d->i2c_adap, msg, 1) == 1) { - for (i = 0; i < ARRAY_SIZE(dw2102_rc_keys); i++) { - if (dw2102_rc_keys[i].data == msg[0].buf[0]) { + for (i = 0; i < ARRAY_SIZE(dw210x_rc_keys); i++) { + if (dw210x_rc_keys[i].data == msg[0].buf[0]) { *state = REMOTE_KEY_PRESSED; - *event = dw2102_rc_keys[i].event; + *event = dw210x_rc_keys[i].event; st->last_key_pressed = - dw2102_rc_keys[i].event; + dw210x_rc_keys[i].event; break; } st->last_key_pressed = 0; @@ -249,6 +564,8 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static struct usb_device_id dw2102_table[] = { {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)}, {USB_DEVICE(USB_VID_CYPRESS, 0x2101)}, + {USB_DEVICE(USB_VID_CYPRESS, 0x2104)}, + {USB_DEVICE(0x9022, 0xd650)}, { } }; @@ -260,7 +577,7 @@ static int dw2102_load_firmware(struct usb_device *dev, u8 *b, *p; int ret = 0, i; u8 reset; - u8 reset16 [] = {0, 0, 0, 0, 0, 0, 0}; + u8 reset16[] = {0, 0, 0, 0, 0, 0, 0}; const struct firmware *fw; const char *filename = "dvb-usb-dw2101.fw"; switch (dev->descriptor.idProduct) { @@ -273,25 +590,23 @@ static int dw2102_load_firmware(struct usb_device *dev, return ret; } break; - case USB_PID_DW2102: + default: fw = frmwr; break; } - info("start downloading DW2102 firmware"); + info("start downloading DW210X firmware"); p = kmalloc(fw->size, GFP_KERNEL); reset = 1; /*stop the CPU*/ - dw2102_op_rw(dev, 0xa0, 0x7f92, &reset, 1, DW2102_WRITE_MSG); - dw2102_op_rw(dev, 0xa0, 0xe600, &reset, 1, DW2102_WRITE_MSG); + dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG); if (p != NULL) { memcpy(p, fw->data, fw->size); for (i = 0; i < fw->size; i += 0x40) { b = (u8 *) p + i; - if (dw2102_op_rw - (dev, 0xa0, i, b , 0x40, - DW2102_WRITE_MSG) != 0x40 - ) { + if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40, + DW210X_WRITE_MSG) != 0x40) { err("error while transferring firmware"); ret = -EINVAL; break; @@ -299,43 +614,66 @@ static int dw2102_load_firmware(struct usb_device *dev, } /* restart the CPU */ reset = 0; - if (ret || dw2102_op_rw - (dev, 0xa0, 0x7f92, &reset, 1, - DW2102_WRITE_MSG) != 1) { + if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, + DW210X_WRITE_MSG) != 1) { err("could not restart the USB controller CPU."); ret = -EINVAL; } - if (ret || dw2102_op_rw - (dev, 0xa0, 0xe600, &reset, 1, - DW2102_WRITE_MSG) != 1) { + if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, + DW210X_WRITE_MSG) != 1) { err("could not restart the USB controller CPU."); ret = -EINVAL; } /* init registers */ switch (dev->descriptor.idProduct) { - case USB_PID_DW2102: - dw2102_op_rw - (dev, 0xbf, 0x0040, &reset, 0, - DW2102_WRITE_MSG); - dw2102_op_rw - (dev, 0xb9, 0x0000, &reset16[0], 2, - DW2102_READ_MSG); + case USB_PID_DW2104: + case 0xd650: + reset = 1; + dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1, + DW210X_WRITE_MSG); + reset = 0; + dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0, + DW210X_WRITE_MSG); break; + case USB_PID_DW2102: + dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0, + DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2, + DW210X_READ_MSG); + /* check STV0299 frontend */ + dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2, + DW210X_READ_MSG); + if (reset16[0] == 0xa1) { + dw2102_properties.i2c_algo = &dw2102_i2c_algo; + dw2102_properties.adapter->tuner_attach = &dw2102_tuner_attach; + break; + } else { + /* check STV0288 frontend */ + reset16[0] = 0xd0; + reset16[1] = 1; + reset16[2] = 0; + dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3, + DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3, + DW210X_READ_MSG); + if (reset16[2] == 0x11) { + dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo; + dw2102_properties.adapter->tuner_attach = &dw2102_earda_tuner_attach; + break; + } + } case 0x2101: - dw2102_op_rw - (dev, 0xbc, 0x0030, &reset16[0], 2, - DW2102_READ_MSG); - dw2102_op_rw - (dev, 0xba, 0x0000, &reset16[0], 7, - DW2102_READ_MSG); - dw2102_op_rw - (dev, 0xba, 0x0000, &reset16[0], 7, - DW2102_READ_MSG); - dw2102_op_rw - (dev, 0xb9, 0x0000, &reset16[0], 2, - DW2102_READ_MSG); + dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2, + DW210X_READ_MSG); break; } + msleep(100); kfree(p); } return ret; @@ -345,12 +683,12 @@ static struct dvb_usb_device_properties dw2102_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = DEVICE_SPECIFIC, .firmware = "dvb-usb-dw2102.fw", - .size_of_priv = sizeof(struct dw2102_state), + .size_of_priv = sizeof(struct dw210x_state), .no_reconnect = 1, - .i2c_algo = &dw2102_i2c_algo, - .rc_key_map = dw2102_rc_keys, - .rc_key_map_size = ARRAY_SIZE(dw2102_rc_keys), + .i2c_algo = &dw2102_serit_i2c_algo, + .rc_key_map = dw210x_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys), .rc_interval = 150, .rc_query = dw2102_rc_query, @@ -358,11 +696,12 @@ static struct dvb_usb_device_properties dw2102_properties = { /* parameter for the MPEG2-data transfer */ .num_adapters = 1, .download_firmware = dw2102_load_firmware, - .adapter = { + .read_mac_address = dw210x_read_mac_address, + .adapter = { { .frontend_attach = dw2102_frontend_attach, .streaming_ctrl = NULL, - .tuner_attach = dw2102_tuner_attach, + .tuner_attach = NULL, .stream = { .type = USB_BULK, .count = 8, @@ -388,11 +727,64 @@ static struct dvb_usb_device_properties dw2102_properties = { } }; +static struct dvb_usb_device_properties dw2104_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-dw2104.fw", + .size_of_priv = sizeof(struct dw210x_state), + .no_reconnect = 1, + + .i2c_algo = &dw2104_i2c_algo, + .rc_key_map = dw210x_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dw210x_rc_keys), + .rc_interval = 150, + .rc_query = dw2102_rc_query, + + .generic_bulk_ctrl_endpoint = 0x81, + /* parameter for the MPEG2-data transfer */ + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = dw210x_read_mac_address, + .adapter = { + { + .frontend_attach = dw2104_frontend_attach, + .streaming_ctrl = NULL, + /*.tuner_attach = dw2104_tuner_attach,*/ + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + } + }, + .num_device_descs = 2, + .devices = { + { "DVBWorld DW2104 USB2.0", + {&dw2102_table[2], NULL}, + {NULL}, + }, + { "TeVii S650 USB2.0", + {&dw2102_table[3], NULL}, + {NULL}, + }, + } +}; + static int dw2102_probe(struct usb_interface *intf, const struct usb_device_id *id) { - return dvb_usb_device_init(intf, &dw2102_properties, - THIS_MODULE, NULL, adapter_nr); + if (0 == dvb_usb_device_init(intf, &dw2102_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &dw2104_properties, + THIS_MODULE, NULL, adapter_nr)) { + return 0; + } + return -ENODEV; } static struct usb_driver dw2102_driver = { @@ -420,6 +812,6 @@ module_init(dw2102_module_init); module_exit(dw2102_module_exit); MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by"); -MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101 2102 USB2.0 device"); +MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104 USB2.0 device"); MODULE_VERSION("0.1"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/dvb/dvb-usb/dw2102.h index 7a310f90683..e3370734e95 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.h +++ b/drivers/media/dvb/dvb-usb/dw2102.h @@ -4,6 +4,5 @@ #define DVB_USB_LOG_PREFIX "dw2102" #include "dvb-usb.h" -extern int dvb_usb_dw2102_debug; #define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args) #endif diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 7dbb4a223c9..96b93e21a84 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -43,6 +43,20 @@ config DVB_S5H1420 help A DVB-S tuner module. Say Y when you want to support this frontend. +config DVB_STV0288 + tristate "ST STV0288 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + +config DVB_STB6000 + tristate "ST STB6000 silicon tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S silicon tuner module. Say Y when you want to support this tuner. + config DVB_STV0299 tristate "ST STV0299 based" depends on DVB_CORE && I2C @@ -92,6 +106,20 @@ config DVB_TUA6100 help A DVB-S PLL chip. +config DVB_CX24116 + tristate "Conexant CX24116 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/S2 tuner module. Say Y when you want to support this frontend. + +config DVB_SI21XX + tristate "Silicon Labs SI21XX based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -385,4 +413,23 @@ config DVB_ISL6421 help An SEC control chip. +config DVB_LGS8GL5 + tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DMB-TH tuner module. Say Y when you want to support this frontend. + +comment "Tools to develop new frontends" + +config DVB_DUMMY_FE + tristate "Dummy frontend driver" + default n + +config DVB_AF9013 + tristate "Afatech AF9013 demodulator" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. endmenu diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 028da55611c..aba79f4a63a 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -48,3 +48,10 @@ obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o obj-$(CONFIG_DVB_AU8522) += au8522.o obj-$(CONFIG_DVB_TDA10048) += tda10048.o obj-$(CONFIG_DVB_S5H1411) += s5h1411.o +obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o +obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o +obj-$(CONFIG_DVB_AF9013) += af9013.o +obj-$(CONFIG_DVB_CX24116) += cx24116.o +obj-$(CONFIG_DVB_SI21XX) += si21xx.o +obj-$(CONFIG_DVB_STV0288) += stv0288.o +obj-$(CONFIG_DVB_STB6000) += stb6000.o diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c new file mode 100644 index 00000000000..21c1060cf10 --- /dev/null +++ b/drivers/media/dvb/frontends/af9013.c @@ -0,0 +1,1685 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/firmware.h> + +#include "dvb_frontend.h" +#include "af9013_priv.h" +#include "af9013.h" + +int af9013_debug; + +struct af9013_state { + struct i2c_adapter *i2c; + struct dvb_frontend frontend; + + struct af9013_config config; + + u16 signal_strength; + u32 ber; + u32 ucblocks; + u16 snr; + u32 frequency; + unsigned long next_statistics_check; +}; + +static u8 regmask[8] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; + +static int af9013_write_regs(struct af9013_state *state, u8 mbox, u16 reg, + u8 *val, u8 len) +{ + u8 buf[3+len]; + struct i2c_msg msg = { + .addr = state->config.demod_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf }; + + buf[0] = reg >> 8; + buf[1] = reg & 0xff; + buf[2] = mbox; + memcpy(&buf[3], val, len); + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + warn("I2C write failed reg:%04x len:%d", reg, len); + return -EREMOTEIO; + } + return 0; +} + +static int af9013_write_ofdm_regs(struct af9013_state *state, u16 reg, u8 *val, + u8 len) +{ + u8 mbox = (1 << 0)|(1 << 1)|((len - 1) << 2)|(0 << 6)|(0 << 7); + return af9013_write_regs(state, mbox, reg, val, len); +} + +static int af9013_write_ofsm_regs(struct af9013_state *state, u16 reg, u8 *val, + u8 len) +{ + u8 mbox = (1 << 0)|(1 << 1)|((len - 1) << 2)|(1 << 6)|(1 << 7); + return af9013_write_regs(state, mbox, reg, val, len); +} + +/* write single register */ +static int af9013_write_reg(struct af9013_state *state, u16 reg, u8 val) +{ + return af9013_write_ofdm_regs(state, reg, &val, 1); +} + +/* read single register */ +static int af9013_read_reg(struct af9013_state *state, u16 reg, u8 *val) +{ + u8 obuf[3] = { reg >> 8, reg & 0xff, 0 }; + u8 ibuf[1]; + struct i2c_msg msg[2] = { + { + .addr = state->config.demod_address, + .flags = 0, + .len = sizeof(obuf), + .buf = obuf + }, { + .addr = state->config.demod_address, + .flags = I2C_M_RD, + .len = sizeof(ibuf), + .buf = ibuf + } + }; + + if (i2c_transfer(state->i2c, msg, 2) != 2) { + warn("I2C read failed reg:%04x", reg); + return -EREMOTEIO; + } + *val = ibuf[0]; + return 0; +} + +static int af9013_write_reg_bits(struct af9013_state *state, u16 reg, u8 pos, + u8 len, u8 val) +{ + int ret; + u8 tmp, mask; + + ret = af9013_read_reg(state, reg, &tmp); + if (ret) + return ret; + + mask = regmask[len - 1] << pos; + tmp = (tmp & ~mask) | ((val << pos) & mask); + + return af9013_write_reg(state, reg, tmp); +} + +static int af9013_read_reg_bits(struct af9013_state *state, u16 reg, u8 pos, + u8 len, u8 *val) +{ + int ret; + u8 tmp; + + ret = af9013_read_reg(state, reg, &tmp); + if (ret) + return ret; + *val = (tmp >> pos) & regmask[len - 1]; + return 0; +} + +static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) +{ + int ret; + u8 pos; + u16 addr; + deb_info("%s: gpio:%d gpioval:%02x\n", __func__, gpio, gpioval); + +/* GPIO0 & GPIO1 0xd735 + GPIO2 & GPIO3 0xd736 */ + + switch (gpio) { + case 0: + case 1: + addr = 0xd735; + break; + case 2: + case 3: + addr = 0xd736; + break; + + default: + err("invalid gpio:%d\n", gpio); + ret = -EINVAL; + goto error; + }; + + switch (gpio) { + case 0: + case 2: + pos = 0; + break; + case 1: + case 3: + default: + pos = 4; + break; + }; + + ret = af9013_write_reg_bits(state, addr, pos, 4, gpioval); + +error: + return ret; +} + +static u32 af913_div(u32 a, u32 b, u32 x) +{ + u32 r = 0, c = 0, i; + deb_info("%s: a:%d b:%d x:%d\n", __func__, a, b, x); + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + r += 1; + a -= b; + } + a <<= 1; + r <<= 1; + } + r = (c << (u32)x) + r; + + deb_info("%s: a:%d b:%d x:%d r:%d r:%x\n", __func__, a, b, x, r, r); + return r; +} + +static int af9013_set_coeff(struct af9013_state *state, fe_bandwidth_t bw) +{ + int ret = 0; + u8 i = 0; + u8 buf[24]; + u32 ns_coeff1_2048nu; + u32 ns_coeff1_8191nu; + u32 ns_coeff1_8192nu; + u32 ns_coeff1_8193nu; + u32 ns_coeff2_2k; + u32 ns_coeff2_8k; + + deb_info("%s: adc_clock:%d bw:%d\n", __func__, + state->config.adc_clock, bw); + + switch (state->config.adc_clock) { + case 28800: /* 28.800 MHz */ + switch (bw) { + case BANDWIDTH_6_MHZ: + ns_coeff1_2048nu = 0x01e79e7a; + ns_coeff1_8191nu = 0x0079eb6e; + ns_coeff1_8192nu = 0x0079e79e; + ns_coeff1_8193nu = 0x0079e3cf; + ns_coeff2_2k = 0x00f3cf3d; + ns_coeff2_8k = 0x003cf3cf; + break; + case BANDWIDTH_7_MHZ: + ns_coeff1_2048nu = 0x0238e38e; + ns_coeff1_8191nu = 0x008e3d55; + ns_coeff1_8192nu = 0x008e38e4; + ns_coeff1_8193nu = 0x008e3472; + ns_coeff2_2k = 0x011c71c7; + ns_coeff2_8k = 0x00471c72; + break; + case BANDWIDTH_8_MHZ: + ns_coeff1_2048nu = 0x028a28a3; + ns_coeff1_8191nu = 0x00a28f3d; + ns_coeff1_8192nu = 0x00a28a29; + ns_coeff1_8193nu = 0x00a28514; + ns_coeff2_2k = 0x01451451; + ns_coeff2_8k = 0x00514514; + break; + default: + ret = -EINVAL; + } + break; + case 20480: /* 20.480 MHz */ + switch (bw) { + case BANDWIDTH_6_MHZ: + ns_coeff1_2048nu = 0x02adb6dc; + ns_coeff1_8191nu = 0x00ab7313; + ns_coeff1_8192nu = 0x00ab6db7; + ns_coeff1_8193nu = 0x00ab685c; + ns_coeff2_2k = 0x0156db6e; + ns_coeff2_8k = 0x0055b6dc; + break; + case BANDWIDTH_7_MHZ: + ns_coeff1_2048nu = 0x03200001; + ns_coeff1_8191nu = 0x00c80640; + ns_coeff1_8192nu = 0x00c80000; + ns_coeff1_8193nu = 0x00c7f9c0; + ns_coeff2_2k = 0x01900000; + ns_coeff2_8k = 0x00640000; + break; + case BANDWIDTH_8_MHZ: + ns_coeff1_2048nu = 0x03924926; + ns_coeff1_8191nu = 0x00e4996e; + ns_coeff1_8192nu = 0x00e49249; + ns_coeff1_8193nu = 0x00e48b25; + ns_coeff2_2k = 0x01c92493; + ns_coeff2_8k = 0x00724925; + break; + default: + ret = -EINVAL; + } + break; + case 28000: /* 28.000 MHz */ + switch (bw) { + case BANDWIDTH_6_MHZ: + ns_coeff1_2048nu = 0x01f58d10; + ns_coeff1_8191nu = 0x007d672f; + ns_coeff1_8192nu = 0x007d6344; + ns_coeff1_8193nu = 0x007d5f59; + ns_coeff2_2k = 0x00fac688; + ns_coeff2_8k = 0x003eb1a2; + break; + case BANDWIDTH_7_MHZ: + ns_coeff1_2048nu = 0x02492492; + ns_coeff1_8191nu = 0x00924db7; + ns_coeff1_8192nu = 0x00924925; + ns_coeff1_8193nu = 0x00924492; + ns_coeff2_2k = 0x01249249; + ns_coeff2_8k = 0x00492492; + break; + case BANDWIDTH_8_MHZ: + ns_coeff1_2048nu = 0x029cbc15; + ns_coeff1_8191nu = 0x00a7343f; + ns_coeff1_8192nu = 0x00a72f05; + ns_coeff1_8193nu = 0x00a729cc; + ns_coeff2_2k = 0x014e5e0a; + ns_coeff2_8k = 0x00539783; + break; + default: + ret = -EINVAL; + } + break; + case 25000: /* 25.000 MHz */ + switch (bw) { + case BANDWIDTH_6_MHZ: + ns_coeff1_2048nu = 0x0231bcb5; + ns_coeff1_8191nu = 0x008c7391; + ns_coeff1_8192nu = 0x008c6f2d; + ns_coeff1_8193nu = 0x008c6aca; + ns_coeff2_2k = 0x0118de5b; + ns_coeff2_8k = 0x00463797; + break; + case BANDWIDTH_7_MHZ: + ns_coeff1_2048nu = 0x028f5c29; + ns_coeff1_8191nu = 0x00a3dc29; + ns_coeff1_8192nu = 0x00a3d70a; + ns_coeff1_8193nu = 0x00a3d1ec; + ns_coeff2_2k = 0x0147ae14; + ns_coeff2_8k = 0x0051eb85; + break; + case BANDWIDTH_8_MHZ: + ns_coeff1_2048nu = 0x02ecfb9d; + ns_coeff1_8191nu = 0x00bb44c1; + ns_coeff1_8192nu = 0x00bb3ee7; + ns_coeff1_8193nu = 0x00bb390d; + ns_coeff2_2k = 0x01767dce; + ns_coeff2_8k = 0x005d9f74; + break; + default: + ret = -EINVAL; + } + break; + default: + err("invalid xtal"); + return -EINVAL; + } + if (ret) { + err("invalid bandwidth"); + return ret; + } + + buf[i++] = (u8) ((ns_coeff1_2048nu & 0x03000000) >> 24); + buf[i++] = (u8) ((ns_coeff1_2048nu & 0x00ff0000) >> 16); + buf[i++] = (u8) ((ns_coeff1_2048nu & 0x0000ff00) >> 8); + buf[i++] = (u8) ((ns_coeff1_2048nu & 0x000000ff)); + buf[i++] = (u8) ((ns_coeff2_2k & 0x01c00000) >> 22); + buf[i++] = (u8) ((ns_coeff2_2k & 0x003fc000) >> 14); + buf[i++] = (u8) ((ns_coeff2_2k & 0x00003fc0) >> 6); + buf[i++] = (u8) ((ns_coeff2_2k & 0x0000003f)); + buf[i++] = (u8) ((ns_coeff1_8191nu & 0x03000000) >> 24); + buf[i++] = (u8) ((ns_coeff1_8191nu & 0x00ffc000) >> 16); + buf[i++] = (u8) ((ns_coeff1_8191nu & 0x0000ff00) >> 8); + buf[i++] = (u8) ((ns_coeff1_8191nu & 0x000000ff)); + buf[i++] = (u8) ((ns_coeff1_8192nu & 0x03000000) >> 24); + buf[i++] = (u8) ((ns_coeff1_8192nu & 0x00ffc000) >> 16); + buf[i++] = (u8) ((ns_coeff1_8192nu & 0x0000ff00) >> 8); + buf[i++] = (u8) ((ns_coeff1_8192nu & 0x000000ff)); + buf[i++] = (u8) ((ns_coeff1_8193nu & 0x03000000) >> 24); + buf[i++] = (u8) ((ns_coeff1_8193nu & 0x00ffc000) >> 16); + buf[i++] = (u8) ((ns_coeff1_8193nu & 0x0000ff00) >> 8); + buf[i++] = (u8) ((ns_coeff1_8193nu & 0x000000ff)); + buf[i++] = (u8) ((ns_coeff2_8k & 0x01c00000) >> 22); + buf[i++] = (u8) ((ns_coeff2_8k & 0x003fc000) >> 14); + buf[i++] = (u8) ((ns_coeff2_8k & 0x00003fc0) >> 6); + buf[i++] = (u8) ((ns_coeff2_8k & 0x0000003f)); + + deb_info("%s: coeff:", __func__); + debug_dump(buf, sizeof(buf), deb_info); + + /* program */ + for (i = 0; i < sizeof(buf); i++) { + ret = af9013_write_reg(state, 0xae00 + i, buf[i]); + if (ret) + break; + } + + return ret; +} + +static int af9013_set_adc_ctrl(struct af9013_state *state) +{ + int ret; + u8 buf[3], tmp, i; + u32 adc_cw; + + deb_info("%s: adc_clock:%d\n", __func__, state->config.adc_clock); + + /* adc frequency type */ + switch (state->config.adc_clock) { + case 28800: /* 28.800 MHz */ + tmp = 0; + break; + case 20480: /* 20.480 MHz */ + tmp = 1; + break; + case 28000: /* 28.000 MHz */ + tmp = 2; + break; + case 25000: /* 25.000 MHz */ + tmp = 3; + break; + default: + err("invalid xtal"); + return -EINVAL; + } + + adc_cw = af913_div(state->config.adc_clock*1000, 1000000ul, 19ul); + + buf[0] = (u8) ((adc_cw & 0x000000ff)); + buf[1] = (u8) ((adc_cw & 0x0000ff00) >> 8); + buf[2] = (u8) ((adc_cw & 0x00ff0000) >> 16); + + deb_info("%s: adc_cw:", __func__); + debug_dump(buf, sizeof(buf), deb_info); + + /* program */ + for (i = 0; i < sizeof(buf); i++) { + ret = af9013_write_reg(state, 0xd180 + i, buf[i]); + if (ret) + goto error; + } + ret = af9013_write_reg_bits(state, 0x9bd2, 0, 4, tmp); +error: + return ret; +} + +static int af9013_set_freq_ctrl(struct af9013_state *state, fe_bandwidth_t bw) +{ + int ret; + u16 addr; + u8 buf[3], i, j; + u32 adc_freq, freq_cw; + s8 bfs_spec_inv; + int if_sample_freq; + + for (j = 0; j < 3; j++) { + if (j == 0) { + addr = 0xd140; /* fcw normal */ + bfs_spec_inv = state->config.rf_spec_inv ? -1 : 1; + } else if (j == 1) { + addr = 0x9be7; /* fcw dummy ram */ + bfs_spec_inv = state->config.rf_spec_inv ? -1 : 1; + } else { + addr = 0x9bea; /* fcw inverted */ + bfs_spec_inv = state->config.rf_spec_inv ? 1 : -1; + } + + adc_freq = state->config.adc_clock * 1000; + if_sample_freq = state->config.tuner_if * 1000; + + /* TDA18271 uses different sampling freq for every bw */ + if (state->config.tuner == AF9013_TUNER_TDA18271) { + switch (bw) { + case BANDWIDTH_6_MHZ: + if_sample_freq = 3300000; /* 3.3 MHz */ + break; + case BANDWIDTH_7_MHZ: + if_sample_freq = 3800000; /* 3.8 MHz */ + break; + case BANDWIDTH_8_MHZ: + default: + if_sample_freq = 4300000; /* 4.3 MHz */ + break; + } + } + + while (if_sample_freq > (adc_freq / 2)) + if_sample_freq = if_sample_freq - adc_freq; + + if (if_sample_freq >= 0) + bfs_spec_inv = bfs_spec_inv * (-1); + else + if_sample_freq = if_sample_freq * (-1); + + freq_cw = af913_div(if_sample_freq, adc_freq, 23ul); + + if (bfs_spec_inv == -1) + freq_cw = 0x00800000 - freq_cw; + + buf[0] = (u8) ((freq_cw & 0x000000ff)); + buf[1] = (u8) ((freq_cw & 0x0000ff00) >> 8); + buf[2] = (u8) ((freq_cw & 0x007f0000) >> 16); + + + deb_info("%s: freq_cw:", __func__); + debug_dump(buf, sizeof(buf), deb_info); + + /* program */ + for (i = 0; i < sizeof(buf); i++) { + ret = af9013_write_reg(state, addr++, buf[i]); + if (ret) + goto error; + } + } +error: + return ret; +} + +static int af9013_set_ofdm_params(struct af9013_state *state, + struct dvb_ofdm_parameters *params, u8 *auto_mode) +{ + int ret; + u8 i, buf[3] = {0, 0, 0}; + *auto_mode = 0; /* set if parameters are requested to auto set */ + + switch (params->transmission_mode) { + case TRANSMISSION_MODE_AUTO: + *auto_mode = 1; + case TRANSMISSION_MODE_2K: + break; + case TRANSMISSION_MODE_8K: + buf[0] |= (1 << 0); + break; + default: + return -EINVAL; + } + + switch (params->guard_interval) { + case GUARD_INTERVAL_AUTO: + *auto_mode = 1; + case GUARD_INTERVAL_1_32: + break; + case GUARD_INTERVAL_1_16: + buf[0] |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + buf[0] |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + buf[0] |= (3 << 2); + break; + default: + return -EINVAL; + } + + switch (params->hierarchy_information) { + case HIERARCHY_AUTO: + *auto_mode = 1; + case HIERARCHY_NONE: + break; + case HIERARCHY_1: + buf[0] |= (1 << 4); + break; + case HIERARCHY_2: + buf[0] |= (2 << 4); + break; + case HIERARCHY_4: + buf[0] |= (3 << 4); + break; + default: + return -EINVAL; + }; + + switch (params->constellation) { + case QAM_AUTO: + *auto_mode = 1; + case QPSK: + break; + case QAM_16: + buf[1] |= (1 << 6); + break; + case QAM_64: + buf[1] |= (2 << 6); + break; + default: + return -EINVAL; + } + + /* Use HP. How and which case we can switch to LP? */ + buf[1] |= (1 << 4); + + switch (params->code_rate_HP) { + case FEC_AUTO: + *auto_mode = 1; + case FEC_1_2: + break; + case FEC_2_3: + buf[2] |= (1 << 0); + break; + case FEC_3_4: + buf[2] |= (2 << 0); + break; + case FEC_5_6: + buf[2] |= (3 << 0); + break; + case FEC_7_8: + buf[2] |= (4 << 0); + break; + default: + return -EINVAL; + } + + switch (params->code_rate_LP) { + case FEC_AUTO: + /* if HIERARCHY_NONE and FEC_NONE then LP FEC is set to FEC_AUTO + by dvb_frontend.c for compatibility */ + if (params->hierarchy_information != HIERARCHY_NONE) + *auto_mode = 1; + case FEC_1_2: + break; + case FEC_2_3: + buf[2] |= (1 << 3); + break; + case FEC_3_4: + buf[2] |= (2 << 3); + break; + case FEC_5_6: + buf[2] |= (3 << 3); + break; + case FEC_7_8: + buf[2] |= (4 << 3); + break; + case FEC_NONE: + if (params->hierarchy_information == HIERARCHY_AUTO) + break; + default: + return -EINVAL; + } + + switch (params->bandwidth) { + case BANDWIDTH_6_MHZ: + break; + case BANDWIDTH_7_MHZ: + buf[1] |= (1 << 2); + break; + case BANDWIDTH_8_MHZ: + buf[1] |= (2 << 2); + break; + default: + return -EINVAL; + } + + /* program */ + for (i = 0; i < sizeof(buf); i++) { + ret = af9013_write_reg(state, 0xd3c0 + i, buf[i]); + if (ret) + break; + } + + return ret; +} + +static int af9013_reset(struct af9013_state *state, u8 sleep) +{ + int ret; + u8 tmp, i; + deb_info("%s\n", __func__); + + /* enable OFDM reset */ + ret = af9013_write_reg_bits(state, 0xd417, 4, 1, 1); + if (ret) + goto error; + + /* start reset mechanism */ + ret = af9013_write_reg(state, 0xaeff, 1); + if (ret) + goto error; + + /* reset is done when bit 1 is set */ + for (i = 0; i < 150; i++) { + ret = af9013_read_reg_bits(state, 0xd417, 1, 1, &tmp); + if (ret) + goto error; + if (tmp) + break; /* reset done */ + msleep(10); + } + if (!tmp) + return -ETIMEDOUT; + + /* don't clear reset when going to sleep */ + if (!sleep) { + /* clear OFDM reset */ + ret = af9013_write_reg_bits(state, 0xd417, 1, 1, 0); + if (ret) + goto error; + + /* disable OFDM reset */ + ret = af9013_write_reg_bits(state, 0xd417, 4, 1, 0); + } +error: + return ret; +} + +static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) +{ + int ret; + deb_info("%s: onoff:%d\n", __func__, onoff); + + if (onoff) { + /* power on */ + ret = af9013_write_reg_bits(state, 0xd73a, 3, 1, 0); + if (ret) + goto error; + ret = af9013_write_reg_bits(state, 0xd417, 1, 1, 0); + if (ret) + goto error; + ret = af9013_write_reg_bits(state, 0xd417, 4, 1, 0); + } else { + /* power off */ + ret = af9013_reset(state, 1); + if (ret) + goto error; + ret = af9013_write_reg_bits(state, 0xd73a, 3, 1, 1); + } +error: + return ret; +} + +static int af9013_lock_led(struct af9013_state *state, u8 onoff) +{ + deb_info("%s: onoff:%d\n", __func__, onoff); + + return af9013_write_reg_bits(state, 0xd730, 0, 1, onoff); +} + +static int af9013_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 auto_mode; /* auto set TPS */ + + deb_info("%s: freq:%d bw:%d\n", __func__, params->frequency, + params->u.ofdm.bandwidth); + + state->frequency = params->frequency; + + /* program CFOE coefficients */ + ret = af9013_set_coeff(state, params->u.ofdm.bandwidth); + if (ret) + goto error; + + /* program frequency control */ + ret = af9013_set_freq_ctrl(state, params->u.ofdm.bandwidth); + if (ret) + goto error; + + /* clear TPS lock flag (inverted flag) */ + ret = af9013_write_reg_bits(state, 0xd330, 3, 1, 1); + if (ret) + goto error; + + /* clear MPEG2 lock flag */ + ret = af9013_write_reg_bits(state, 0xd507, 6, 1, 0); + if (ret) + goto error; + + /* empty channel function */ + ret = af9013_write_reg_bits(state, 0x9bfe, 0, 1, 0); + if (ret) + goto error; + + /* empty DVB-T channel function */ + ret = af9013_write_reg_bits(state, 0x9bc2, 0, 1, 0); + if (ret) + goto error; + + /* program tuner */ + if (fe->ops.tuner_ops.set_params) + fe->ops.tuner_ops.set_params(fe, params); + + /* program TPS and bandwidth, check if auto mode needed */ + ret = af9013_set_ofdm_params(state, ¶ms->u.ofdm, &auto_mode); + if (ret) + goto error; + + if (auto_mode) { + /* clear easy mode flag */ + ret = af9013_write_reg(state, 0xaefd, 0); + deb_info("%s: auto TPS\n", __func__); + } else { + /* set easy mode flag */ + ret = af9013_write_reg(state, 0xaefd, 1); + if (ret) + goto error; + ret = af9013_write_reg(state, 0xaefe, 0); + deb_info("%s: manual TPS\n", __func__); + } + if (ret) + goto error; + + /* everything is set, lets try to receive channel - OFSM GO! */ + ret = af9013_write_reg(state, 0xffff, 0); + if (ret) + goto error; + +error: + return ret; +} + +static int af9013_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 i, buf[3]; + deb_info("%s\n", __func__); + + /* read TPS registers */ + for (i = 0; i < 3; i++) { + ret = af9013_read_reg(state, 0xd3c0 + i, &buf[i]); + if (ret) + goto error; + } + + switch ((buf[1] >> 6) & 3) { + case 0: + p->u.ofdm.constellation = QPSK; + break; + case 1: + p->u.ofdm.constellation = QAM_16; + break; + case 2: + p->u.ofdm.constellation = QAM_64; + break; + } + + switch ((buf[0] >> 0) & 3) { + case 0: + p->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + p->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[0] >> 2) & 3) { + case 0: + p->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + p->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + p->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + p->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + p->u.ofdm.hierarchy_information = HIERARCHY_NONE; + break; + case 1: + p->u.ofdm.hierarchy_information = HIERARCHY_1; + break; + case 2: + p->u.ofdm.hierarchy_information = HIERARCHY_2; + break; + case 3: + p->u.ofdm.hierarchy_information = HIERARCHY_4; + break; + } + + switch ((buf[2] >> 0) & 7) { + case 0: + p->u.ofdm.code_rate_HP = FEC_1_2; + break; + case 1: + p->u.ofdm.code_rate_HP = FEC_2_3; + break; + case 2: + p->u.ofdm.code_rate_HP = FEC_3_4; + break; + case 3: + p->u.ofdm.code_rate_HP = FEC_5_6; + break; + case 4: + p->u.ofdm.code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[2] >> 3) & 7) { + case 0: + p->u.ofdm.code_rate_LP = FEC_1_2; + break; + case 1: + p->u.ofdm.code_rate_LP = FEC_2_3; + break; + case 2: + p->u.ofdm.code_rate_LP = FEC_3_4; + break; + case 3: + p->u.ofdm.code_rate_LP = FEC_5_6; + break; + case 4: + p->u.ofdm.code_rate_LP = FEC_7_8; + break; + } + + switch ((buf[1] >> 2) & 3) { + case 0: + p->u.ofdm.bandwidth = BANDWIDTH_6_MHZ; + break; + case 1: + p->u.ofdm.bandwidth = BANDWIDTH_7_MHZ; + break; + case 2: + p->u.ofdm.bandwidth = BANDWIDTH_8_MHZ; + break; + } + + p->inversion = INVERSION_AUTO; + p->frequency = state->frequency; + +error: + return ret; +} + +static int af9013_update_ber_unc(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 buf[3], i; + u32 error_bit_count = 0; + u32 total_bit_count = 0; + u32 abort_packet_count = 0; + + state->ber = 0; + + /* check if error bit count is ready */ + ret = af9013_read_reg_bits(state, 0xd391, 4, 1, &buf[0]); + if (ret) + goto error; + if (!buf[0]) + goto exit; + + /* get RSD packet abort count */ + for (i = 0; i < 2; i++) { + ret = af9013_read_reg(state, 0xd38a + i, &buf[i]); + if (ret) + goto error; + } + abort_packet_count = (buf[1] << 8) + buf[0]; + + /* get error bit count */ + for (i = 0; i < 3; i++) { + ret = af9013_read_reg(state, 0xd387 + i, &buf[i]); + if (ret) + goto error; + } + error_bit_count = (buf[2] << 16) + (buf[1] << 8) + buf[0]; + error_bit_count = error_bit_count - abort_packet_count * 8 * 8; + + /* get used RSD counting period (10000 RSD packets used) */ + for (i = 0; i < 2; i++) { + ret = af9013_read_reg(state, 0xd385 + i, &buf[i]); + if (ret) + goto error; + } + total_bit_count = (buf[1] << 8) + buf[0]; + total_bit_count = total_bit_count - abort_packet_count; + total_bit_count = total_bit_count * 204 * 8; + + if (total_bit_count) + state->ber = error_bit_count * 1000000000 / total_bit_count; + + state->ucblocks += abort_packet_count; + + deb_info("%s: err bits:%d total bits:%d abort count:%d\n", __func__, + error_bit_count, total_bit_count, abort_packet_count); + + /* set BER counting range */ + ret = af9013_write_reg(state, 0xd385, 10000 & 0xff); + if (ret) + goto error; + ret = af9013_write_reg(state, 0xd386, 10000 >> 8); + if (ret) + goto error; + /* reset and start BER counter */ + ret = af9013_write_reg_bits(state, 0xd391, 4, 1, 1); + if (ret) + goto error; + +exit: +error: + return ret; +} + +static int af9013_update_snr(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 buf[3], i, len; + u32 quant = 0; + struct snr_table *snr_table; + + /* check if quantizer ready (for snr) */ + ret = af9013_read_reg_bits(state, 0xd2e1, 3, 1, &buf[0]); + if (ret) + goto error; + if (buf[0]) { + /* quantizer ready - read it */ + for (i = 0; i < 3; i++) { + ret = af9013_read_reg(state, 0xd2e3 + i, &buf[i]); + if (ret) + goto error; + } + quant = (buf[2] << 16) + (buf[1] << 8) + buf[0]; + + /* read current constellation */ + ret = af9013_read_reg(state, 0xd3c1, &buf[0]); + if (ret) + goto error; + + switch ((buf[0] >> 6) & 3) { + case 0: + len = ARRAY_SIZE(qpsk_snr_table); + snr_table = qpsk_snr_table; + break; + case 1: + len = ARRAY_SIZE(qam16_snr_table); + snr_table = qam16_snr_table; + break; + case 2: + len = ARRAY_SIZE(qam64_snr_table); + snr_table = qam64_snr_table; + break; + default: + len = 0; + break; + } + + if (len) { + for (i = 0; i < len; i++) { + if (quant < snr_table[i].val) { + state->snr = snr_table[i].snr * 10; + break; + } + } + } + + /* set quantizer super frame count */ + ret = af9013_write_reg(state, 0xd2e2, 1); + if (ret) + goto error; + + /* check quantizer availability */ + for (i = 0; i < 10; i++) { + msleep(10); + ret = af9013_read_reg_bits(state, 0xd2e6, 0, 1, + &buf[0]); + if (ret) + goto error; + if (!buf[0]) + break; + } + + /* reset quantizer */ + ret = af9013_write_reg_bits(state, 0xd2e1, 3, 1, 1); + if (ret) + goto error; + } + +error: + return ret; +} + +static int af9013_update_signal_strength(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + u8 tmp0; + u8 rf_gain, rf_50, rf_80, if_gain, if_50, if_80; + int signal_strength; + + deb_info("%s\n", __func__); + + state->signal_strength = 0; + + ret = af9013_read_reg_bits(state, 0x9bee, 0, 1, &tmp0); + if (ret) + goto error; + if (tmp0) { + ret = af9013_read_reg(state, 0x9bbd, &rf_50); + if (ret) + goto error; + ret = af9013_read_reg(state, 0x9bd0, &rf_80); + if (ret) + goto error; + ret = af9013_read_reg(state, 0x9be2, &if_50); + if (ret) + goto error; + ret = af9013_read_reg(state, 0x9be4, &if_80); + if (ret) + goto error; + ret = af9013_read_reg(state, 0xd07c, &rf_gain); + if (ret) + goto error; + ret = af9013_read_reg(state, 0xd07d, &if_gain); + if (ret) + goto error; + signal_strength = (0xffff / (9 * (rf_50 + if_50) - \ + 11 * (rf_80 + if_80))) * (10 * (rf_gain + if_gain) - \ + 11 * (rf_80 + if_80)); + if (signal_strength < 0) + signal_strength = 0; + else if (signal_strength > 0xffff) + signal_strength = 0xffff; + + state->signal_strength = signal_strength; + } + +error: + return ret; +} + +static int af9013_update_statistics(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + + if (time_before(jiffies, state->next_statistics_check)) + return 0; + + /* set minimum statistic update interval */ + state->next_statistics_check = jiffies + msecs_to_jiffies(1200); + + ret = af9013_update_signal_strength(fe); + if (ret) + goto error; + ret = af9013_update_snr(fe); + if (ret) + goto error; + ret = af9013_update_ber_unc(fe); + if (ret) + goto error; + +error: + return ret; +} + +static int af9013_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 800; + fesettings->step_size = 0; + fesettings->max_drift = 0; + + return 0; +} + +static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret = 0; + u8 tmp; + *status = 0; + + /* TPS lock */ + ret = af9013_read_reg_bits(state, 0xd330, 3, 1, &tmp); + if (ret) + goto error; + if (tmp) + *status |= FE_HAS_VITERBI | FE_HAS_CARRIER | FE_HAS_SIGNAL; + + /* MPEG2 lock */ + ret = af9013_read_reg_bits(state, 0xd507, 6, 1, &tmp); + if (ret) + goto error; + if (tmp) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + if (!*status & FE_HAS_SIGNAL) { + /* AGC lock */ + ret = af9013_read_reg_bits(state, 0xd1a0, 6, 1, &tmp); + if (ret) + goto error; + if (tmp) + *status |= FE_HAS_SIGNAL; + } + + if (!*status & FE_HAS_CARRIER) { + /* CFO lock */ + ret = af9013_read_reg_bits(state, 0xd333, 7, 1, &tmp); + if (ret) + goto error; + if (tmp) + *status |= FE_HAS_CARRIER; + } + + if (!*status & FE_HAS_CARRIER) { + /* SFOE lock */ + ret = af9013_read_reg_bits(state, 0xd334, 6, 1, &tmp); + if (ret) + goto error; + if (tmp) + *status |= FE_HAS_CARRIER; + } + + ret = af9013_update_statistics(fe); + +error: + return ret; +} + + +static int af9013_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + ret = af9013_update_statistics(fe); + *ber = state->ber; + return ret; +} + +static int af9013_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + ret = af9013_update_statistics(fe); + *strength = state->signal_strength; + return ret; +} + +static int af9013_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + ret = af9013_update_statistics(fe); + *snr = state->snr; + return ret; +} + +static int af9013_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + ret = af9013_update_statistics(fe); + *ucblocks = state->ucblocks; + return ret; +} + +static int af9013_sleep(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret; + deb_info("%s\n", __func__); + + ret = af9013_lock_led(state, 0); + if (ret) + goto error; + + ret = af9013_power_ctrl(state, 0); +error: + return ret; +} + +static int af9013_init(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + int ret, i, len; + u8 tmp0, tmp1; + struct regdesc *init; + deb_info("%s\n", __func__); + + /* reset OFDM */ + ret = af9013_reset(state, 0); + if (ret) + goto error; + + /* power on */ + ret = af9013_power_ctrl(state, 1); + if (ret) + goto error; + + /* enable ADC */ + ret = af9013_write_reg(state, 0xd73a, 0xa4); + if (ret) + goto error; + + /* write API version to firmware */ + for (i = 0; i < sizeof(state->config.api_version); i++) { + ret = af9013_write_reg(state, 0x9bf2 + i, + state->config.api_version[i]); + if (ret) + goto error; + } + + /* program ADC control */ + ret = af9013_set_adc_ctrl(state); + if (ret) + goto error; + + /* set I2C master clock */ + ret = af9013_write_reg(state, 0xd416, 0x14); + if (ret) + goto error; + + /* set 16 embx */ + ret = af9013_write_reg_bits(state, 0xd700, 1, 1, 1); + if (ret) + goto error; + + /* set no trigger */ + ret = af9013_write_reg_bits(state, 0xd700, 2, 1, 0); + if (ret) + goto error; + + /* set read-update bit for constellation */ + ret = af9013_write_reg_bits(state, 0xd371, 1, 1, 1); + if (ret) + goto error; + + /* enable FEC monitor */ + ret = af9013_write_reg_bits(state, 0xd392, 1, 1, 1); + if (ret) + goto error; + + /* load OFSM settings */ + deb_info("%s: load ofsm settings\n", __func__); + len = ARRAY_SIZE(ofsm_init); + init = ofsm_init; + for (i = 0; i < len; i++) { + ret = af9013_write_reg_bits(state, init[i].addr, init[i].pos, + init[i].len, init[i].val); + if (ret) + goto error; + } + + /* load tuner specific settings */ + deb_info("%s: load tuner specific settings\n", __func__); + switch (state->config.tuner) { + case AF9013_TUNER_MXL5003D: + len = ARRAY_SIZE(tuner_init_mxl5003d); + init = tuner_init_mxl5003d; + break; + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + len = ARRAY_SIZE(tuner_init_mxl5005); + init = tuner_init_mxl5005; + break; + case AF9013_TUNER_ENV77H11D5: + len = ARRAY_SIZE(tuner_init_env77h11d5); + init = tuner_init_env77h11d5; + break; + case AF9013_TUNER_MT2060: + len = ARRAY_SIZE(tuner_init_mt2060); + init = tuner_init_mt2060; + break; + case AF9013_TUNER_MC44S803: + len = ARRAY_SIZE(tuner_init_mc44s803); + init = tuner_init_mc44s803; + break; + case AF9013_TUNER_QT1010: + case AF9013_TUNER_QT1010A: + len = ARRAY_SIZE(tuner_init_qt1010); + init = tuner_init_qt1010; + break; + case AF9013_TUNER_MT2060_2: + len = ARRAY_SIZE(tuner_init_mt2060_2); + init = tuner_init_mt2060_2; + break; + case AF9013_TUNER_TDA18271: + len = ARRAY_SIZE(tuner_init_tda18271); + init = tuner_init_tda18271; + break; + case AF9013_TUNER_UNKNOWN: + default: + len = ARRAY_SIZE(tuner_init_unknown); + init = tuner_init_unknown; + break; + } + + for (i = 0; i < len; i++) { + ret = af9013_write_reg_bits(state, init[i].addr, init[i].pos, + init[i].len, init[i].val); + if (ret) + goto error; + } + + /* set TS mode */ + deb_info("%s: setting ts mode\n", __func__); + tmp0 = 0; /* parallel mode */ + tmp1 = 0; /* serial mode */ + switch (state->config.output_mode) { + case AF9013_OUTPUT_MODE_PARALLEL: + tmp0 = 1; + break; + case AF9013_OUTPUT_MODE_SERIAL: + tmp1 = 1; + break; + case AF9013_OUTPUT_MODE_USB: + /* usb mode for AF9015 */ + default: + break; + } + ret = af9013_write_reg_bits(state, 0xd500, 1, 1, tmp0); /* parallel */ + if (ret) + goto error; + ret = af9013_write_reg_bits(state, 0xd500, 2, 1, tmp1); /* serial */ + if (ret) + goto error; + + /* enable lock led */ + ret = af9013_lock_led(state, 1); + if (ret) + goto error; + +error: + return ret; +} + +static struct dvb_frontend_ops af9013_ops; + +static int af9013_download_firmware(struct af9013_state *state) +{ + int i, len, packets, remainder, ret; + const struct firmware *fw; + u16 addr = 0x5100; /* firmware start address */ + u16 checksum = 0; + u8 val; + u8 fw_params[4]; + u8 *data; + u8 *fw_file = AF9013_DEFAULT_FIRMWARE; + + msleep(100); + /* check whether firmware is already running */ + ret = af9013_read_reg(state, 0x98be, &val); + if (ret) + goto error; + else + deb_info("%s: firmware status:%02x\n", __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + info("found a '%s' in cold state, will try to load a firmware", + af9013_ops.info.name); + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, &state->i2c->dev); + if (ret) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details" \ + " on firmware-problems. (%d)", + fw_file, ret); + goto error; + } + + info("downloading firmware from file '%s'", fw_file); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + fw_params[0] = checksum >> 8; + fw_params[1] = checksum & 0xff; + fw_params[2] = fw->size >> 8; + fw_params[3] = fw->size & 0xff; + + /* write fw checksum & size */ + ret = af9013_write_ofsm_regs(state, 0x50fc, + fw_params, sizeof(fw_params)); + if (ret) + goto error_release; + + #define FW_PACKET_MAX_DATA 16 + + packets = fw->size / FW_PACKET_MAX_DATA; + remainder = fw->size % FW_PACKET_MAX_DATA; + len = FW_PACKET_MAX_DATA; + for (i = 0; i <= packets; i++) { + if (i == packets) /* set size of the last packet */ + len = remainder; + + data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA); + ret = af9013_write_ofsm_regs(state, addr, data, len); + addr += FW_PACKET_MAX_DATA; + + if (ret) { + err("firmware download failed at %d with %d", i, ret); + goto error_release; + } + } + + /* request boot firmware */ + ret = af9013_write_reg(state, 0xe205, 1); + if (ret) + goto error_release; + + for (i = 0; i < 15; i++) { + msleep(100); + + /* check firmware status */ + ret = af9013_read_reg(state, 0x98be, &val); + if (ret) + goto error_release; + + deb_info("%s: firmware status:%02x\n", __func__, val); + + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + err("firmware did not run"); + ret = -1; + } else if (val != 0x0c) { + err("firmware boot timeout"); + ret = -1; + } + +error_release: + release_firmware(fw); +error: +exit: + if (!ret) + info("found a '%s' in warm state.", af9013_ops.info.name); + return ret; +} + +static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + int ret; + struct af9013_state *state = fe->demodulator_priv; + deb_info("%s: enable:%d\n", __func__, enable); + + if (state->config.output_mode == AF9013_OUTPUT_MODE_USB) + ret = af9013_write_reg_bits(state, 0xd417, 3, 1, enable); + else + ret = af9013_write_reg_bits(state, 0xd607, 2, 1, enable); + + return ret; +} + +static void af9013_release(struct dvb_frontend *fe) +{ + struct af9013_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops af9013_ops; + +struct dvb_frontend *af9013_attach(const struct af9013_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct af9013_state *state = NULL; + u8 buf[3], i; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct af9013_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + memcpy(&state->config, config, sizeof(struct af9013_config)); + + /* chip version */ + ret = af9013_read_reg_bits(state, 0xd733, 4, 4, &buf[2]); + if (ret) + goto error; + + /* ROM version */ + for (i = 0; i < 2; i++) { + ret = af9013_read_reg(state, 0x116b + i, &buf[i]); + if (ret) + goto error; + } + deb_info("%s: chip version:%d ROM version:%d.%d\n", __func__, + buf[2], buf[0], buf[1]); + + /* download firmware */ + if (state->config.output_mode != AF9013_OUTPUT_MODE_USB) { + ret = af9013_download_firmware(state); + if (ret) + goto error; + } + + /* firmware version */ + for (i = 0; i < 3; i++) { + ret = af9013_read_reg(state, 0x5103 + i, &buf[i]); + if (ret) + goto error; + } + info("firmware version:%d.%d.%d", buf[0], buf[1], buf[2]); + + /* settings for mp2if */ + if (state->config.output_mode == AF9013_OUTPUT_MODE_USB) { + /* AF9015 split PSB to 1.5k + 0.5k */ + ret = af9013_write_reg_bits(state, 0xd50b, 2, 1, 1); + } else { + /* AF9013 change the output bit to data7 */ + ret = af9013_write_reg_bits(state, 0xd500, 3, 1, 1); + if (ret) + goto error; + /* AF9013 set mpeg to full speed */ + ret = af9013_write_reg_bits(state, 0xd502, 4, 1, 1); + } + if (ret) + goto error; + ret = af9013_write_reg_bits(state, 0xd520, 4, 1, 1); + if (ret) + goto error; + + /* set GPIOs */ + for (i = 0; i < sizeof(state->config.gpio); i++) { + ret = af9013_set_gpio(state, i, state->config.gpio[i]); + if (ret) + goto error; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &af9013_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(af9013_attach); + +static struct dvb_frontend_ops af9013_ops = { + .info = { + .name = "Afatech AF9013 DVB-T", + .type = FE_OFDM, + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 250000, + .frequency_tolerance = 0, + .caps = + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | + FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER | + FE_CAN_MUTE_TS + }, + + .release = af9013_release, + .init = af9013_init, + .sleep = af9013_sleep, + .i2c_gate_ctrl = af9013_i2c_gate_ctrl, + + .set_frontend = af9013_set_frontend, + .get_frontend = af9013_get_frontend, + + .get_tune_settings = af9013_get_tune_settings, + + .read_status = af9013_read_status, + .read_ber = af9013_read_ber, + .read_signal_strength = af9013_read_signal_strength, + .read_snr = af9013_read_snr, + .read_ucblocks = af9013_read_ucblocks, +}; + +module_param_named(debug, af9013_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); +MODULE_DESCRIPTION("Afatech AF9013 DVB-T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/af9013.h b/drivers/media/dvb/frontends/af9013.h new file mode 100644 index 00000000000..28b90c91c76 --- /dev/null +++ b/drivers/media/dvb/frontends/af9013.h @@ -0,0 +1,107 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _AF9013_H_ +#define _AF9013_H_ + +#include <linux/dvb/frontend.h> + +enum af9013_ts_mode { + AF9013_OUTPUT_MODE_PARALLEL, + AF9013_OUTPUT_MODE_SERIAL, + AF9013_OUTPUT_MODE_USB, /* only for AF9015 */ +}; + +enum af9013_tuner { + AF9013_TUNER_MXL5003D = 3, /* MaxLinear */ + AF9013_TUNER_MXL5005D = 13, /* MaxLinear */ + AF9013_TUNER_MXL5005R = 30, /* MaxLinear */ + AF9013_TUNER_ENV77H11D5 = 129, /* Panasonic */ + AF9013_TUNER_MT2060 = 130, /* Microtune */ + AF9013_TUNER_MC44S803 = 133, /* Freescale */ + AF9013_TUNER_QT1010 = 134, /* Quantek */ + AF9013_TUNER_UNKNOWN = 140, /* for can tuners ? */ + AF9013_TUNER_MT2060_2 = 147, /* Microtune */ + AF9013_TUNER_TDA18271 = 156, /* NXP */ + AF9013_TUNER_QT1010A = 162, /* Quantek */ +}; + +/* AF9013/5 GPIOs (mostly guessed) + demod#1-gpio#0 - set demod#2 i2c-addr for dual devices + demod#1-gpio#1 - xtal setting (?) + demod#1-gpio#3 - tuner#1 + demod#2-gpio#0 - tuner#2 + demod#2-gpio#1 - xtal setting (?) +*/ +#define AF9013_GPIO_ON (1 << 0) +#define AF9013_GPIO_EN (1 << 1) +#define AF9013_GPIO_O (1 << 2) +#define AF9013_GPIO_I (1 << 3) + +#define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) + +#define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) +#define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) + +struct af9013_config { + /* demodulator's I2C address */ + u8 demod_address; + + /* frequencies in kHz */ + u32 adc_clock; + + /* tuner ID */ + u8 tuner; + + /* tuner IF */ + u16 tuner_if; + + /* TS data output mode */ + u8 output_mode:2; + + /* RF spectrum inversion */ + u8 rf_spec_inv:1; + + /* API version */ + u8 api_version[4]; + + /* GPIOs */ + u8 gpio[4]; +}; + + +#if defined(CONFIG_DVB_AF9013) || \ + (defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE)) +extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *af9013_attach( +const struct af9013_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_AF9013 */ + +#endif /* _AF9013_H_ */ diff --git a/drivers/media/dvb/frontends/af9013_priv.h b/drivers/media/dvb/frontends/af9013_priv.h new file mode 100644 index 00000000000..163e251d0b7 --- /dev/null +++ b/drivers/media/dvb/frontends/af9013_priv.h @@ -0,0 +1,869 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _AF9013_PRIV_ +#define _AF9013_PRIV_ + +#define LOG_PREFIX "af9013" +extern int af9013_debug; + +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) + +#define debug_dump(b, l, func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) \ + func("%02x ", b[loop_]); \ + func("\n");\ +} + +#define deb_info(args...) dprintk(af9013_debug, 0x01, args) + +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" + +struct regdesc { + u16 addr; + u8 pos:4; + u8 len:4; + u8 val; +}; + +struct snr_table { + u32 val; + u8 snr; +}; + +/* QPSK SNR lookup table */ +static struct snr_table qpsk_snr_table[] = { + { 0x0b4771, 0 }, + { 0x0c1aed, 1 }, + { 0x0d0d27, 2 }, + { 0x0e4d19, 3 }, + { 0x0e5da8, 4 }, + { 0x107097, 5 }, + { 0x116975, 6 }, + { 0x1252d9, 7 }, + { 0x131fa4, 8 }, + { 0x13d5e1, 9 }, + { 0x148e53, 10 }, + { 0x15358b, 11 }, + { 0x15dd29, 12 }, + { 0x168112, 13 }, + { 0x170b61, 14 }, + { 0xffffff, 15 }, +}; + +/* QAM16 SNR lookup table */ +static struct snr_table qam16_snr_table[] = { + { 0x05eb62, 5 }, + { 0x05fecf, 6 }, + { 0x060b80, 7 }, + { 0x062501, 8 }, + { 0x064865, 9 }, + { 0x069604, 10 }, + { 0x06f356, 11 }, + { 0x07706a, 12 }, + { 0x0804d3, 13 }, + { 0x089d1a, 14 }, + { 0x093e3d, 15 }, + { 0x09e35d, 16 }, + { 0x0a7c3c, 17 }, + { 0x0afaf8, 18 }, + { 0x0b719d, 19 }, + { 0xffffff, 20 }, +}; + +/* QAM64 SNR lookup table */ +static struct snr_table qam64_snr_table[] = { + { 0x03109b, 12 }, + { 0x0310d4, 13 }, + { 0x031920, 14 }, + { 0x0322d0, 15 }, + { 0x0339fc, 16 }, + { 0x0364a1, 17 }, + { 0x038bcc, 18 }, + { 0x03c7d3, 19 }, + { 0x0408cc, 20 }, + { 0x043bed, 21 }, + { 0x048061, 22 }, + { 0x04be95, 23 }, + { 0x04fa7d, 24 }, + { 0x052405, 25 }, + { 0x05570d, 26 }, + { 0xffffff, 27 }, +}; + +static struct regdesc ofsm_init[] = { + { 0xd73a, 0, 8, 0xa1 }, + { 0xd73b, 0, 8, 0x1f }, + { 0xd73c, 4, 4, 0x0a }, + { 0xd732, 3, 1, 0x00 }, + { 0xd731, 4, 2, 0x03 }, + { 0xd73d, 7, 1, 0x01 }, + { 0xd740, 0, 1, 0x00 }, + { 0xd740, 1, 1, 0x00 }, + { 0xd740, 2, 1, 0x00 }, + { 0xd740, 3, 1, 0x01 }, + { 0xd3c1, 4, 1, 0x01 }, + { 0xd3a2, 0, 8, 0x00 }, + { 0xd3a3, 0, 8, 0x04 }, + { 0xd305, 0, 8, 0x32 }, + { 0xd306, 0, 8, 0x10 }, + { 0xd304, 0, 8, 0x04 }, + { 0x9112, 0, 1, 0x01 }, + { 0x911d, 0, 1, 0x01 }, + { 0x911a, 0, 1, 0x01 }, + { 0x911b, 0, 1, 0x01 }, + { 0x9bce, 0, 4, 0x02 }, + { 0x9116, 0, 1, 0x01 }, + { 0x9bd1, 0, 1, 0x01 }, + { 0xd2e0, 0, 8, 0xd0 }, + { 0xd2e9, 0, 4, 0x0d }, + { 0xd38c, 0, 8, 0xfc }, + { 0xd38d, 0, 8, 0x00 }, + { 0xd38e, 0, 8, 0x7e }, + { 0xd38f, 0, 8, 0x00 }, + { 0xd390, 0, 8, 0x2f }, + { 0xd145, 4, 1, 0x01 }, + { 0xd1a9, 4, 1, 0x01 }, + { 0xd158, 5, 3, 0x01 }, + { 0xd159, 0, 6, 0x06 }, + { 0xd167, 0, 8, 0x00 }, + { 0xd168, 0, 4, 0x07 }, + { 0xd1c3, 5, 3, 0x00 }, + { 0xd1c4, 0, 6, 0x00 }, + { 0xd1c5, 0, 7, 0x10 }, + { 0xd1c6, 0, 3, 0x02 }, + { 0xd080, 2, 5, 0x03 }, + { 0xd081, 4, 4, 0x09 }, + { 0xd098, 4, 4, 0x0f }, + { 0xd098, 0, 4, 0x03 }, + { 0xdbc0, 3, 1, 0x01 }, + { 0xdbc0, 4, 1, 0x01 }, + { 0xdbc7, 0, 8, 0x08 }, + { 0xdbc8, 4, 4, 0x00 }, + { 0xdbc9, 0, 5, 0x01 }, + { 0xd280, 0, 8, 0xe0 }, + { 0xd281, 0, 8, 0xff }, + { 0xd282, 0, 8, 0xff }, + { 0xd283, 0, 8, 0xc3 }, + { 0xd284, 0, 8, 0xff }, + { 0xd285, 0, 4, 0x01 }, + { 0xd0f0, 0, 7, 0x1a }, + { 0xd0f1, 4, 1, 0x01 }, + { 0xd0f2, 0, 8, 0x0c }, + { 0xd103, 0, 4, 0x08 }, + { 0xd0f8, 0, 7, 0x20 }, + { 0xd111, 5, 1, 0x00 }, + { 0xd111, 6, 1, 0x00 }, + { 0x910b, 0, 8, 0x0a }, + { 0x9115, 0, 8, 0x02 }, + { 0x910c, 0, 8, 0x02 }, + { 0x910d, 0, 8, 0x08 }, + { 0x910e, 0, 8, 0x0a }, + { 0x9bf6, 0, 8, 0x06 }, + { 0x9bf8, 0, 8, 0x02 }, + { 0x9bf7, 0, 8, 0x05 }, + { 0x9bf9, 0, 8, 0x0f }, + { 0x9bfc, 0, 8, 0x13 }, + { 0x9bd3, 0, 8, 0xff }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, +}; + +/* Panasonic ENV77H11D5 tuner init + AF9013_TUNER_ENV77H11D5 = 129 */ +static struct regdesc tuner_init_env77h11d5[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x03 }, + { 0x9bbe, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0xd015, 0, 8, 0x50 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0xeb }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf4 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0xeb }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0x52 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* Microtune MT2060 tuner init + AF9013_TUNER_MT2060 = 130 */ +static struct regdesc tuner_init_mt2060[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x07 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bbe, 0, 1, 0x00 }, + { 0x9bcc, 0, 1, 0x00 }, + { 0x9bb9, 0, 8, 0x75 }, + { 0x9bcd, 0, 8, 0x24 }, + { 0x9bff, 0, 8, 0x30 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x32 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x36 }, + { 0xd00d, 0, 2, 0x03 }, + { 0xd00a, 0, 8, 0x35 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x90 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x36 }, + { 0x9bc6, 0, 8, 0x03 }, + { 0x9bba, 0, 8, 0xc9 }, + { 0x9bc9, 0, 8, 0x79 }, + { 0xd011, 0, 8, 0x10 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0x45 }, + { 0xd014, 0, 2, 0x03 }, + { 0xd040, 0, 8, 0x98 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0xcf }, + { 0xd043, 0, 2, 0x03 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xcc }, + { 0x9be4, 0, 8, 0xa0 }, + { 0x9bbd, 0, 8, 0x8e }, + { 0x9be2, 0, 8, 0x4d }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Microtune MT2060 tuner init + AF9013_TUNER_MT2060_2 = 147 */ +static struct regdesc tuner_init_mt2060_2[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x06 }, + { 0x9bbe, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x32 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x36 }, + { 0xd00d, 0, 2, 0x03 }, + { 0xd00a, 0, 8, 0x35 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x90 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x36 }, + { 0x9bc6, 0, 8, 0x03 }, + { 0x9bba, 0, 8, 0xc9 }, + { 0x9bc9, 0, 8, 0x79 }, + { 0xd011, 0, 8, 0x10 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0x45 }, + { 0xd014, 0, 2, 0x03 }, + { 0xd040, 0, 8, 0x98 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0xcf }, + { 0xd043, 0, 2, 0x03 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 8, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x96 }, + { 0xd054, 0, 8, 0x46 }, + { 0xd045, 7, 1, 0x00 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* MaxLinear MXL5003 tuner init + AF9013_TUNER_MXL5003D = 3 */ +static struct regdesc tuner_init_mxl5003d[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x09 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bfc, 0, 8, 0x0f }, + { 0x9bf6, 0, 8, 0x01 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0xd015, 0, 8, 0x33 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x40 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x6c }, + { 0xd007, 0, 2, 0x00 }, + { 0xd00c, 0, 8, 0x3d }, + { 0xd00d, 0, 2, 0x00 }, + { 0xd00a, 0, 8, 0x45 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x07 }, + { 0x9bc8, 0, 8, 0x52 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x3d }, + { 0x9bc6, 0, 8, 0x00 }, + { 0x9bba, 0, 8, 0xa2 }, + { 0x9bc9, 0, 8, 0xa0 }, + { 0xd011, 0, 8, 0x56 }, + { 0xd012, 0, 2, 0x00 }, + { 0xd013, 0, 8, 0x50 }, + { 0xd014, 0, 2, 0x00 }, + { 0xd040, 0, 8, 0x56 }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0x50 }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 8, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* MaxLinear MXL5005 tuner init + AF9013_TUNER_MXL5005D = 13 + AF9013_TUNER_MXL5005R = 30 */ +static struct regdesc tuner_init_mxl5005[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x07 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x28 }, + { 0x9bff, 0, 8, 0x24 }, + { 0xd015, 0, 8, 0x40 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x40 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x73 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0xfa }, + { 0xd00d, 0, 2, 0x01 }, + { 0xd00a, 0, 8, 0xff }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x23 }, + { 0x9bc8, 0, 8, 0x55 }, + { 0x9bc3, 0, 8, 0x01 }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0xfa }, + { 0x9bc6, 0, 8, 0x01 }, + { 0x9bba, 0, 8, 0xff }, + { 0x9bc9, 0, 8, 0xff }, + { 0x9bd3, 0, 8, 0x95 }, + { 0xd011, 0, 8, 0x70 }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xfb }, + { 0xd014, 0, 2, 0x01 }, + { 0xd040, 0, 8, 0x70 }, + { 0xd041, 0, 2, 0x01 }, + { 0xd042, 0, 8, 0xfb }, + { 0xd043, 0, 2, 0x01 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0x93 }, + { 0x9be4, 0, 8, 0xfe }, + { 0x9bbd, 0, 8, 0x63 }, + { 0x9be2, 0, 8, 0xfe }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Quantek QT1010 tuner init + AF9013_TUNER_QT1010 = 134 + AF9013_TUNER_QT1010A = 162 */ +static struct regdesc tuner_init_qt1010[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x09 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x28 }, + { 0x9bff, 0, 8, 0x20 }, + { 0xd008, 0, 8, 0x0f }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x99 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x0f }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0x50 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x00 }, + { 0x9bc8, 0, 8, 0x00 }, + { 0x9bc3, 0, 8, 0x0f }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x0f }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bba, 0, 8, 0xc5 }, + { 0x9bc9, 0, 8, 0xff }, + { 0xd011, 0, 8, 0x58 }, + { 0xd012, 0, 2, 0x02 }, + { 0xd013, 0, 8, 0x89 }, + { 0xd014, 0, 2, 0x01 }, + { 0xd040, 0, 8, 0x58 }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x89 }, + { 0xd043, 0, 2, 0x01 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xcd }, + { 0x9be4, 0, 8, 0xbb }, + { 0x9bbd, 0, 8, 0x93 }, + { 0x9be2, 0, 8, 0x80 }, + { 0x9bee, 0, 1, 0x01 }, +}; + +/* Freescale MC44S803 tuner init + AF9013_TUNER_MC44S803 = 133 */ +static struct regdesc tuner_init_mc44s803[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x06 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x00 }, + { 0x9be3, 0, 8, 0x00 }, + { 0x9bf6, 0, 8, 0x01 }, + { 0x9bf8, 0, 8, 0x02 }, + { 0x9bf9, 0, 8, 0x02 }, + { 0x9bfc, 0, 8, 0x1f }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x24 }, + { 0x9bff, 0, 8, 0x24 }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0x01 }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x7b }, + { 0xd007, 0, 2, 0x00 }, + { 0xd00c, 0, 8, 0x7c }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xfe }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bc7, 0, 8, 0x08 }, + { 0x9bc8, 0, 8, 0x9a }, + { 0x9bc3, 0, 8, 0x01 }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x7c }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bba, 0, 8, 0xfc }, + { 0x9bc9, 0, 8, 0xaa }, + { 0xd011, 0, 8, 0x6b }, + { 0xd012, 0, 2, 0x00 }, + { 0xd013, 0, 8, 0x88 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x6b }, + { 0xd041, 0, 2, 0x00 }, + { 0xd042, 0, 8, 0x7c }, + { 0xd043, 0, 2, 0x02 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0x9e }, + { 0x9be4, 0, 8, 0xff }, + { 0x9bbd, 0, 8, 0x9e }, + { 0x9be2, 0, 8, 0x25 }, + { 0x9bee, 0, 1, 0x01 }, + { 0xd73b, 3, 1, 0x00 }, +}; + +/* unknown, probably for tin can tuner, tuner init + AF9013_TUNER_UNKNOWN = 140 */ +static struct regdesc tuner_init_unknown[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x02 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x18 }, + { 0x9bff, 0, 8, 0x2c }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x00 }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf6 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc8, 0, 8, 0xaa }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x00 }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0xf0 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, +}; + +/* NXP TDA18271 tuner init + AF9013_TUNER_TDA18271 = 156 */ +static struct regdesc tuner_init_tda18271[] = { + { 0x9bd5, 0, 8, 0x01 }, + { 0x9bd6, 0, 8, 0x04 }, + { 0xd1a0, 1, 1, 0x01 }, + { 0xd000, 0, 1, 0x01 }, + { 0xd000, 1, 1, 0x00 }, + { 0xd001, 1, 1, 0x01 }, + { 0xd001, 0, 1, 0x00 }, + { 0xd001, 5, 1, 0x00 }, + { 0xd002, 0, 5, 0x19 }, + { 0xd003, 0, 5, 0x1a }, + { 0xd004, 0, 5, 0x19 }, + { 0xd005, 0, 5, 0x1a }, + { 0xd00e, 0, 5, 0x10 }, + { 0xd00f, 0, 3, 0x04 }, + { 0xd00f, 3, 3, 0x05 }, + { 0xd010, 0, 3, 0x04 }, + { 0xd010, 3, 3, 0x05 }, + { 0xd016, 4, 4, 0x03 }, + { 0xd01f, 0, 6, 0x0a }, + { 0xd020, 0, 6, 0x0a }, + { 0x9bda, 0, 8, 0x01 }, + { 0x9be3, 0, 8, 0x01 }, + { 0xd1a0, 1, 1, 0x00 }, + { 0x9bbe, 0, 1, 0x01 }, + { 0x9bcc, 0, 1, 0x01 }, + { 0x9bb9, 0, 8, 0x00 }, + { 0x9bcd, 0, 8, 0x18 }, + { 0x9bff, 0, 8, 0x2c }, + { 0xd015, 0, 8, 0x46 }, + { 0xd016, 0, 1, 0x00 }, + { 0xd044, 0, 8, 0x46 }, + { 0xd045, 0, 1, 0x00 }, + { 0xd008, 0, 8, 0xdf }, + { 0xd009, 0, 2, 0x02 }, + { 0xd006, 0, 8, 0x44 }, + { 0xd007, 0, 2, 0x01 }, + { 0xd00c, 0, 8, 0x00 }, + { 0xd00d, 0, 2, 0x02 }, + { 0xd00a, 0, 8, 0xf6 }, + { 0xd00b, 0, 2, 0x01 }, + { 0x9bba, 0, 8, 0xf9 }, + { 0x9bc8, 0, 8, 0xaa }, + { 0x9bc3, 0, 8, 0xdf }, + { 0x9bc4, 0, 8, 0x02 }, + { 0x9bc5, 0, 8, 0x00 }, + { 0x9bc6, 0, 8, 0x02 }, + { 0x9bc9, 0, 8, 0xf0 }, + { 0xd011, 0, 8, 0x3c }, + { 0xd012, 0, 2, 0x01 }, + { 0xd013, 0, 8, 0xf7 }, + { 0xd014, 0, 2, 0x02 }, + { 0xd040, 0, 8, 0x0b }, + { 0xd041, 0, 2, 0x02 }, + { 0xd042, 0, 8, 0x4d }, + { 0xd043, 0, 2, 0x00 }, + { 0xd045, 1, 1, 0x00 }, + { 0x9bcf, 0, 1, 0x01 }, + { 0xd045, 2, 1, 0x01 }, + { 0xd04f, 0, 8, 0x9a }, + { 0xd050, 0, 1, 0x01 }, + { 0xd051, 0, 8, 0x5a }, + { 0xd052, 0, 1, 0x01 }, + { 0xd053, 0, 8, 0x50 }, + { 0xd054, 0, 8, 0x46 }, + { 0x9bd7, 0, 8, 0x0a }, + { 0x9bd8, 0, 8, 0x14 }, + { 0x9bd9, 0, 8, 0x08 }, + { 0x9bd0, 0, 8, 0xa8 }, + { 0x9be4, 0, 8, 0x7f }, + { 0x9bbd, 0, 8, 0xa8 }, + { 0x9be2, 0, 8, 0x20 }, + { 0x9bee, 0, 1, 0x01 }, +}; + +#endif /* _AF9013_PRIV_ */ diff --git a/drivers/media/dvb/frontends/au8522.c b/drivers/media/dvb/frontends/au8522.c index 0b82cc2a1e1..eabf9a68e7e 100644 --- a/drivers/media/dvb/frontends/au8522.c +++ b/drivers/media/dvb/frontends/au8522.c @@ -40,6 +40,8 @@ struct au8522_state { u32 current_frequency; fe_modulation_t current_modulation; + u32 fe_status; + unsigned int led_state; }; static int debug; @@ -538,11 +540,98 @@ static int au8522_init(struct dvb_frontend *fe) return 0; } +static int au8522_led_gpio_enable(struct au8522_state *state, int onoff) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + u8 val; + + /* bail out if we cant control an LED */ + if (!led_config || !led_config->gpio_output || + !led_config->gpio_output_enable || !led_config->gpio_output_disable) + return 0; + + val = au8522_readreg(state, 0x4000 | + (led_config->gpio_output & ~0xc000)); + if (onoff) { + /* enable GPIO output */ + val &= ~((led_config->gpio_output_enable >> 8) & 0xff); + val |= (led_config->gpio_output_enable & 0xff); + } else { + /* disable GPIO output */ + val &= ~((led_config->gpio_output_disable >> 8) & 0xff); + val |= (led_config->gpio_output_disable & 0xff); + } + return au8522_writereg(state, 0x8000 | + (led_config->gpio_output & ~0xc000), val); +} + +/* led = 0 | off + * led = 1 | signal ok + * led = 2 | signal strong + * led < 0 | only light led if leds are currently off + */ +static int au8522_led_ctrl(struct au8522_state *state, int led) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + int i, ret = 0; + + /* bail out if we cant control an LED */ + if (!led_config || !led_config->gpio_leds || + !led_config->num_led_states || !led_config->led_states) + return 0; + + if (led < 0) { + /* if LED is already lit, then leave it as-is */ + if (state->led_state) + return 0; + else + led *= -1; + } + + /* toggle LED if changing state */ + if (state->led_state != led) { + u8 val; + + dprintk("%s: %d\n", __func__, led); + + au8522_led_gpio_enable(state, 1); + + val = au8522_readreg(state, 0x4000 | + (led_config->gpio_leds & ~0xc000)); + + /* start with all leds off */ + for (i = 0; i < led_config->num_led_states; i++) + val &= ~led_config->led_states[i]; + + /* set selected LED state */ + if (led < led_config->num_led_states) + val |= led_config->led_states[led]; + else if (led_config->num_led_states) + val |= + led_config->led_states[led_config->num_led_states - 1]; + + ret = au8522_writereg(state, 0x8000 | + (led_config->gpio_leds & ~0xc000), val); + if (ret < 0) + return ret; + + state->led_state = led; + + if (led == 0) + au8522_led_gpio_enable(state, 0); + } + + return 0; +} + static int au8522_sleep(struct dvb_frontend *fe) { struct au8522_state *state = fe->demodulator_priv; dprintk("%s()\n", __func__); + /* turn off led */ + au8522_led_ctrl(state, 0); + state->current_frequency = 0; return 0; @@ -592,12 +681,53 @@ static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status) *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; break; } + state->fe_status = *status; + + if (*status & FE_HAS_LOCK) + /* turn on LED, if it isn't on already */ + au8522_led_ctrl(state, -1); + else + /* turn off LED */ + au8522_led_ctrl(state, 0); dprintk("%s() status 0x%08x\n", __func__, *status); return 0; } +static int au8522_led_status(struct au8522_state *state, const u16 *snr) +{ + struct au8522_led_config *led_config = state->config->led_cfg; + int led; + u16 strong; + + /* bail out if we cant control an LED */ + if (!led_config) + return 0; + + if (0 == (state->fe_status & FE_HAS_LOCK)) + return au8522_led_ctrl(state, 0); + else if (state->current_modulation == QAM_256) + strong = led_config->qam256_strong; + else if (state->current_modulation == QAM_64) + strong = led_config->qam64_strong; + else /* (state->current_modulation == VSB_8) */ + strong = led_config->vsb8_strong; + + if (*snr >= strong) + led = 2; + else + led = 1; + + if ((state->led_state) && + (((strong < *snr) ? (*snr - strong) : (strong - *snr)) <= 10)) + /* snr didn't change enough to bother + * changing the color of the led */ + return 0; + + return au8522_led_ctrl(state, led); +} + static int au8522_read_snr(struct dvb_frontend *fe, u16 *snr) { struct au8522_state *state = fe->demodulator_priv; @@ -621,6 +751,9 @@ static int au8522_read_snr(struct dvb_frontend *fe, u16 *snr) au8522_readreg(state, 0x4311), snr); + if (state->config->led_cfg) + au8522_led_status(state, snr); + return ret; } diff --git a/drivers/media/dvb/frontends/au8522.h b/drivers/media/dvb/frontends/au8522.h index 595915ade8c..7b94f554a09 100644 --- a/drivers/media/dvb/frontends/au8522.h +++ b/drivers/media/dvb/frontends/au8522.h @@ -30,6 +30,21 @@ enum au8522_if_freq { AU8522_IF_3_25MHZ, }; +struct au8522_led_config { + u16 vsb8_strong; + u16 qam64_strong; + u16 qam256_strong; + + u16 gpio_output; + /* unset hi bits, set low bits */ + u16 gpio_output_enable; + u16 gpio_output_disable; + + u16 gpio_leds; + u8 *led_states; + unsigned int num_led_states; +}; + struct au8522_config { /* the demodulator's i2c address */ u8 demod_address; @@ -39,6 +54,8 @@ struct au8522_config { #define AU8522_DEMODLOCKING 1 u8 status_mode; + struct au8522_led_config *led_cfg; + enum au8522_if_freq vsb_if; enum au8522_if_freq qam_if; }; diff --git a/drivers/media/dvb/frontends/cx24110.h b/drivers/media/dvb/frontends/cx24110.h index 1792adb23c4..fdcceee91f3 100644 --- a/drivers/media/dvb/frontends/cx24110.h +++ b/drivers/media/dvb/frontends/cx24110.h @@ -33,12 +33,17 @@ struct cx24110_config u8 demod_address; }; -static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) { - int r = 0; - u8 buf[] = {(u8) (val>>24), (u8) (val>>16), (u8) (val>>8)}; +static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val) +{ + u8 buf[] = { + (u8)((val >> 24) & 0xff), + (u8)((val >> 16) & 0xff), + (u8)((val >> 8) & 0xff) + }; + if (fe->ops.write) - r = fe->ops.write(fe, buf, 3); - return r; + return fe->ops.write(fe, buf, 3); + return 0; } #if defined(CONFIG_DVB_CX24110) || (defined(CONFIG_DVB_CX24110_MODULE) && defined(MODULE)) diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb/frontends/cx24116.c new file mode 100644 index 00000000000..deb36f469ad --- /dev/null +++ b/drivers/media/dvb/frontends/cx24116.c @@ -0,0 +1,1423 @@ +/* + Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver + + Copyright (C) 2006-2008 Steven Toth <stoth@hauppauge.com> + Copyright (C) 2006-2007 Georg Acher + Copyright (C) 2007-2008 Darron Broad + March 2007 + Fixed some bugs. + Added diseqc support. + Added corrected signal strength support. + August 2007 + Sync with legacy version. + Some clean ups. + Copyright (C) 2008 Igor Liplianin + September, 9th 2008 + Fixed locking on high symbol rates (>30000). + Implement MPEG initialization parameter. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include <linux/slab.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/firmware.h> + +#include "dvb_frontend.h" +#include "cx24116.h" + +static int debug = 0; +#define dprintk(args...) \ + do { \ + if (debug) printk ("cx24116: " args); \ + } while (0) + +#define CX24116_DEFAULT_FIRMWARE "dvb-fe-cx24116.fw" +#define CX24116_SEARCH_RANGE_KHZ 5000 + +/* known registers */ +#define CX24116_REG_COMMAND (0x00) /* command args 0x00..0x1e */ +#define CX24116_REG_EXECUTE (0x1f) /* execute command */ +#define CX24116_REG_MAILBOX (0x96) /* FW or multipurpose mailbox? */ +#define CX24116_REG_RESET (0x20) /* reset status > 0 */ +#define CX24116_REG_SIGNAL (0x9e) /* signal low */ +#define CX24116_REG_SSTATUS (0x9d) /* signal high / status */ +#define CX24116_REG_QUALITY8 (0xa3) +#define CX24116_REG_QSTATUS (0xbc) +#define CX24116_REG_QUALITY0 (0xd5) +#define CX24116_REG_BER0 (0xc9) +#define CX24116_REG_BER8 (0xc8) +#define CX24116_REG_BER16 (0xc7) +#define CX24116_REG_BER24 (0xc6) +#define CX24116_REG_UCB0 (0xcb) +#define CX24116_REG_UCB8 (0xca) +#define CX24116_REG_CLKDIV (0xf3) +#define CX24116_REG_RATEDIV (0xf9) +#define CX24116_REG_FECSTATUS (0x9c) /* configured fec (not tuned) or actual FEC (tuned) 1=1/2 2=2/3 etc */ + +/* FECSTATUS bits */ +#define CX24116_FEC_FECMASK (0x1f) /* mask to determine configured fec (not tuned) or actual fec (tuned) */ +#define CX24116_FEC_DVBS (0x20) /* Select DVB-S demodulator, else DVB-S2 */ +#define CX24116_FEC_UNKNOWN (0x40) /* Unknown/unused */ +#define CX24116_FEC_PILOT (0x80) /* Pilot mode requested when tuning else always reset when tuned */ + +/* arg buffer size */ +#define CX24116_ARGLEN (0x1e) + +/* rolloff */ +#define CX24116_ROLLOFF_020 (0x00) +#define CX24116_ROLLOFF_025 (0x01) +#define CX24116_ROLLOFF_035 (0x02) + +/* pilot bit */ +#define CX24116_PILOT_OFF (0x00) +#define CX24116_PILOT_ON (0x40) + +/* signal status */ +#define CX24116_HAS_SIGNAL (0x01) +#define CX24116_HAS_CARRIER (0x02) +#define CX24116_HAS_VITERBI (0x04) +#define CX24116_HAS_SYNCLOCK (0x08) +#define CX24116_HAS_UNKNOWN1 (0x10) +#define CX24116_HAS_UNKNOWN2 (0x20) +#define CX24116_STATUS_MASK (0x3f) +#define CX24116_SIGNAL_MASK (0xc0) + +#define CX24116_DISEQC_TONEOFF (0) /* toneburst never sent */ +#define CX24116_DISEQC_TONECACHE (1) /* toneburst cached */ +#define CX24116_DISEQC_MESGCACHE (2) /* message cached */ + +/* arg offset for DiSEqC */ +#define CX24116_DISEQC_BURST (1) +#define CX24116_DISEQC_ARG2_2 (2) /* unknown value=2 */ +#define CX24116_DISEQC_ARG3_0 (3) /* unknown value=0 */ +#define CX24116_DISEQC_ARG4_0 (4) /* unknown value=0 */ +#define CX24116_DISEQC_MSGLEN (5) +#define CX24116_DISEQC_MSGOFS (6) + +/* DiSEqC burst */ +#define CX24116_DISEQC_MINI_A (0) +#define CX24116_DISEQC_MINI_B (1) + +/* DiSEqC tone burst */ +static int toneburst = 1; + +/* SNR measurements */ +static int esno_snr = 0; + +enum cmds +{ + CMD_SET_VCO = 0x10, + CMD_TUNEREQUEST = 0x11, + CMD_MPEGCONFIG = 0x13, + CMD_TUNERINIT = 0x14, + CMD_BANDWIDTH = 0x15, + CMD_GETAGC = 0x19, + CMD_LNBCONFIG = 0x20, + CMD_LNBSEND = 0x21, /* Formerly CMD_SEND_DISEQC */ + CMD_SET_TONEPRE = 0x22, + CMD_SET_TONE = 0x23, + CMD_UPDFWVERS = 0x35, + CMD_TUNERSLEEP = 0x36, + CMD_AGCCONTROL = 0x3b, /* Unknown */ +}; + +/* The Demod/Tuner can't easily provide these, we cache them */ +struct cx24116_tuning +{ + u32 frequency; + u32 symbol_rate; + fe_spectral_inversion_t inversion; + fe_code_rate_t fec; + + fe_modulation_t modulation; + fe_pilot_t pilot; + fe_rolloff_t rolloff; + + /* Demod values */ + u8 fec_val; + u8 fec_mask; + u8 inversion_val; + u8 pilot_val; + u8 rolloff_val; +}; + +/* Basic commands that are sent to the firmware */ +struct cx24116_cmd +{ + u8 len; + u8 args[CX24116_ARGLEN]; +}; + +struct cx24116_state +{ + struct i2c_adapter* i2c; + const struct cx24116_config* config; + + struct dvb_frontend frontend; + + struct cx24116_tuning dcur; + struct cx24116_tuning dnxt; + + u8 skip_fw_load; + u8 burst; + struct cx24116_cmd dsec_cmd; +}; + +static int cx24116_writereg(struct cx24116_state* state, int reg, int data) +{ + u8 buf[] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, + .flags = 0, .buf = buf, .len = 2 }; + int err; + + if (debug>1) + printk("cx24116: %s: write reg 0x%02x, value 0x%02x\n", + __func__,reg, data); + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk("%s: writereg error(err == %i, reg == 0x%02x," + " value == 0x%02x)\n", __func__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +/* Bulk byte writes to a single I2C address, for 32k firmware load */ +static int cx24116_writeregN(struct cx24116_state* state, int reg, u8 *data, u16 len) +{ + int ret = -EREMOTEIO; + struct i2c_msg msg; + u8 *buf; + + buf = kmalloc(len + 1, GFP_KERNEL); + if (buf == NULL) { + printk("Unable to kmalloc\n"); + ret = -ENOMEM; + goto error; + } + + *(buf) = reg; + memcpy(buf + 1, data, len); + + msg.addr = state->config->demod_address; + msg.flags = 0; + msg.buf = buf; + msg.len = len + 1; + + if (debug>1) + printk("cx24116: %s: write regN 0x%02x, len = %d\n", + __func__,reg, len); + + if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk("%s: writereg error(err == %i, reg == 0x%02x\n", + __func__, ret, reg); + ret = -EREMOTEIO; + } + +error: + kfree(buf); + + return ret; +} + +static int cx24116_readreg(struct cx24116_state* state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }, + { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) { + printk("%s: reg=0x%x (error=%d)\n", __func__, reg, ret); + return ret; + } + + if (debug>1) + printk("cx24116: read reg 0x%02x, value 0x%02x\n",reg, b1[0]); + + return b1[0]; +} + +static int cx24116_set_inversion(struct cx24116_state* state, fe_spectral_inversion_t inversion) +{ + dprintk("%s(%d)\n", __func__, inversion); + + switch (inversion) { + case INVERSION_OFF: + state->dnxt.inversion_val = 0x00; + break; + case INVERSION_ON: + state->dnxt.inversion_val = 0x04; + break; + case INVERSION_AUTO: + state->dnxt.inversion_val = 0x0C; + break; + default: + return -EINVAL; + } + + state->dnxt.inversion = inversion; + + return 0; +} + +/* + * modfec (modulation and FEC) + * =========================== + * + * MOD FEC mask/val standard + * ---- -------- ----------- -------- + * QPSK FEC_1_2 0x02 0x02+X DVB-S + * QPSK FEC_2_3 0x04 0x02+X DVB-S + * QPSK FEC_3_4 0x08 0x02+X DVB-S + * QPSK FEC_4_5 0x10 0x02+X DVB-S (?) + * QPSK FEC_5_6 0x20 0x02+X DVB-S + * QPSK FEC_6_7 0x40 0x02+X DVB-S + * QPSK FEC_7_8 0x80 0x02+X DVB-S + * QPSK FEC_8_9 0x01 0x02+X DVB-S (?) (NOT SUPPORTED?) + * QPSK AUTO 0xff 0x02+X DVB-S + * + * For DVB-S high byte probably represents FEC + * and low byte selects the modulator. The high + * byte is search range mask. Bit 5 may turn + * on DVB-S and remaining bits represent some + * kind of calibration (how/what i do not know). + * + * Eg.(2/3) szap "Zone Horror" + * + * mask/val = 0x04, 0x20 + * status 1f | signal c3c0 | snr a333 | ber 00000098 | unc 00000000 | FE_HAS_LOCK + * + * mask/val = 0x04, 0x30 + * status 1f | signal c3c0 | snr a333 | ber 00000000 | unc 00000000 | FE_HAS_LOCK + * + * After tuning FECSTATUS contains actual FEC + * in use numbered 1 through to 8 for 1/2 .. 2/3 etc + * + * NBC=NOT/NON BACKWARD COMPATIBLE WITH DVB-S (DVB-S2 only) + * + * NBC-QPSK FEC_1_2 0x00, 0x04 DVB-S2 + * NBC-QPSK FEC_3_5 0x00, 0x05 DVB-S2 + * NBC-QPSK FEC_2_3 0x00, 0x06 DVB-S2 + * NBC-QPSK FEC_3_4 0x00, 0x07 DVB-S2 + * NBC-QPSK FEC_4_5 0x00, 0x08 DVB-S2 + * NBC-QPSK FEC_5_6 0x00, 0x09 DVB-S2 + * NBC-QPSK FEC_8_9 0x00, 0x0a DVB-S2 + * NBC-QPSK FEC_9_10 0x00, 0x0b DVB-S2 + * + * NBC-8PSK FEC_3_5 0x00, 0x0c DVB-S2 + * NBC-8PSK FEC_2_3 0x00, 0x0d DVB-S2 + * NBC-8PSK FEC_3_4 0x00, 0x0e DVB-S2 + * NBC-8PSK FEC_5_6 0x00, 0x0f DVB-S2 + * NBC-8PSK FEC_8_9 0x00, 0x10 DVB-S2 + * NBC-8PSK FEC_9_10 0x00, 0x11 DVB-S2 + * + * For DVB-S2 low bytes selects both modulator + * and FEC. High byte is meaningless here. To + * set pilot, bit 6 (0x40) is set. When inspecting + * FECSTATUS bit 7 (0x80) represents the pilot + * selection whilst not tuned. When tuned, actual FEC + * in use is found in FECSTATUS as per above. Pilot + * value is reset. + */ + +/* A table of modulation, fec and configuration bytes for the demod. + * Not all S2 mmodulation schemes are support and not all rates with + * a scheme are support. Especially, no auto detect when in S2 mode. + */ +struct cx24116_modfec { + fe_delivery_system_t delivery_system; + fe_modulation_t modulation; + fe_code_rate_t fec; + u8 mask; /* In DVBS mode this is used to autodetect */ + u8 val; /* Passed to the firmware to indicate mode selection */ +} CX24116_MODFEC_MODES[] = { + /* QPSK. For unknown rates we set hardware to auto detect 0xfe 0x30 */ + + /*mod fec mask val */ + { SYS_DVBS, QPSK, FEC_NONE, 0xfe, 0x30 }, + { SYS_DVBS, QPSK, FEC_1_2, 0x02, 0x2e }, /* 00000010 00101110 */ + { SYS_DVBS, QPSK, FEC_2_3, 0x04, 0x2f }, /* 00000100 00101111 */ + { SYS_DVBS, QPSK, FEC_3_4, 0x08, 0x30 }, /* 00001000 00110000 */ + { SYS_DVBS, QPSK, FEC_4_5, 0xfe, 0x30 }, /* 000?0000 ? */ + { SYS_DVBS, QPSK, FEC_5_6, 0x20, 0x31 }, /* 00100000 00110001 */ + { SYS_DVBS, QPSK, FEC_6_7, 0xfe, 0x30 }, /* 0?000000 ? */ + { SYS_DVBS, QPSK, FEC_7_8, 0x80, 0x32 }, /* 10000000 00110010 */ + { SYS_DVBS, QPSK, FEC_8_9, 0xfe, 0x30 }, /* 0000000? ? */ + { SYS_DVBS, QPSK, FEC_AUTO, 0xfe, 0x30 }, + /* NBC-QPSK */ + { SYS_DVBS2, QPSK, FEC_1_2, 0x00, 0x04 }, + { SYS_DVBS2, QPSK, FEC_3_5, 0x00, 0x05 }, + { SYS_DVBS2, QPSK, FEC_2_3, 0x00, 0x06 }, + { SYS_DVBS2, QPSK, FEC_3_4, 0x00, 0x07 }, + { SYS_DVBS2, QPSK, FEC_4_5, 0x00, 0x08 }, + { SYS_DVBS2, QPSK, FEC_5_6, 0x00, 0x09 }, + { SYS_DVBS2, QPSK, FEC_8_9, 0x00, 0x0a }, + { SYS_DVBS2, QPSK, FEC_9_10, 0x00, 0x0b }, + /* 8PSK */ + { SYS_DVBS2, PSK_8, FEC_3_5, 0x00, 0x0c }, + { SYS_DVBS2, PSK_8, FEC_2_3, 0x00, 0x0d }, + { SYS_DVBS2, PSK_8, FEC_3_4, 0x00, 0x0e }, + { SYS_DVBS2, PSK_8, FEC_5_6, 0x00, 0x0f }, + { SYS_DVBS2, PSK_8, FEC_8_9, 0x00, 0x10 }, + { SYS_DVBS2, PSK_8, FEC_9_10, 0x00, 0x11 }, + /* + * `val' can be found in the FECSTATUS register when tuning. + * FECSTATUS will give the actual FEC in use if tuning was successful. + */ +}; + +static int cx24116_lookup_fecmod(struct cx24116_state* state, + fe_modulation_t m, fe_code_rate_t f) +{ + int i, ret = -EOPNOTSUPP; + + dprintk("%s(0x%02x,0x%02x)\n", __func__, m, f); + + for(i=0 ; i < sizeof(CX24116_MODFEC_MODES) / sizeof(struct cx24116_modfec) ; i++) + { + if( (m == CX24116_MODFEC_MODES[i].modulation) && + (f == CX24116_MODFEC_MODES[i].fec) ) + { + ret = i; + break; + } + } + + return ret; +} + +static int cx24116_set_fec(struct cx24116_state* state, fe_modulation_t mod, fe_code_rate_t fec) +{ + int ret = 0; + + dprintk("%s(0x%02x,0x%02x)\n", __func__, mod, fec); + + ret = cx24116_lookup_fecmod(state, mod, fec); + + if(ret < 0) + return ret; + + state->dnxt.fec = fec; + state->dnxt.fec_val = CX24116_MODFEC_MODES[ret].val; + state->dnxt.fec_mask = CX24116_MODFEC_MODES[ret].mask; + dprintk("%s() mask/val = 0x%02x/0x%02x\n", __func__, + state->dnxt.fec_mask, state->dnxt.fec_val); + + return 0; +} + +static int cx24116_set_symbolrate(struct cx24116_state* state, u32 rate) +{ + dprintk("%s(%d)\n", __func__, rate); + + /* check if symbol rate is within limits */ + if ((rate > state->frontend.ops.info.symbol_rate_max) || + (rate < state->frontend.ops.info.symbol_rate_min)) { + dprintk("%s() unsupported symbol_rate = %d\n", __func__, rate); + return -EOPNOTSUPP; + } + + state->dnxt.symbol_rate = rate; + dprintk("%s() symbol_rate = %d\n", __func__, rate); + + return 0; +} + +static int cx24116_load_firmware (struct dvb_frontend* fe, const struct firmware *fw); + +static int cx24116_firmware_ondemand(struct dvb_frontend* fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + const struct firmware *fw; + int ret = 0; + + dprintk("%s()\n",__func__); + + if (cx24116_readreg(state, 0x20) > 0) + { + + if (state->skip_fw_load) + return 0; + + /* Load firmware */ + /* request the firmware, this will block until someone uploads it */ + printk("%s: Waiting for firmware upload (%s)...\n", __func__, CX24116_DEFAULT_FIRMWARE); + ret = request_firmware(&fw, CX24116_DEFAULT_FIRMWARE, &state->i2c->dev); + printk("%s: Waiting for firmware upload(2)...\n", __func__); + if (ret) { + printk("%s: No firmware uploaded (timeout or file not found?)\n", __func__); + return ret; + } + + /* Make sure we don't recurse back through here during loading */ + state->skip_fw_load = 1; + + ret = cx24116_load_firmware(fe, fw); + if (ret) + printk("%s: Writing firmware to device failed\n", __func__); + + release_firmware(fw); + + printk("%s: Firmware upload %s\n", __func__, ret == 0 ? "complete" : "failed"); + + /* Ensure firmware is always loaded if required */ + state->skip_fw_load = 0; + } + + return ret; +} + +/* Take a basic firmware command structure, format it and forward it for processing */ +static int cx24116_cmd_execute(struct dvb_frontend* fe, struct cx24116_cmd *cmd) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i, ret; + + dprintk("%s()\n", __func__); + + /* Load the firmware if required */ + if ( (ret = cx24116_firmware_ondemand(fe)) != 0) + { + printk("%s(): Unable initialise the firmware\n", __func__); + return ret; + } + + /* Write the command */ + for(i = 0; i < cmd->len ; i++) + { + dprintk("%s: 0x%02x == 0x%02x\n", __func__, i, cmd->args[i]); + cx24116_writereg(state, i, cmd->args[i]); + } + + /* Start execution and wait for cmd to terminate */ + cx24116_writereg(state, CX24116_REG_EXECUTE, 0x01); + while( cx24116_readreg(state, CX24116_REG_EXECUTE) ) + { + msleep(10); + if(i++ > 64) + { + /* Avoid looping forever if the firmware does no respond */ + printk("%s() Firmware not responding\n", __func__); + return -EREMOTEIO; + } + } + return 0; +} + +static int cx24116_load_firmware (struct dvb_frontend* fe, const struct firmware *fw) +{ + struct cx24116_state* state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int i, ret; + unsigned char vers[4]; + + dprintk("%s\n", __func__); + dprintk("Firmware is %zu bytes (%02x %02x .. %02x %02x)\n" + ,fw->size + ,fw->data[0] + ,fw->data[1] + ,fw->data[ fw->size-2 ] + ,fw->data[ fw->size-1 ] + ); + + /* Toggle 88x SRST pin to reset demod */ + if (state->config->reset_device) + state->config->reset_device(fe); + + /* Begin the firmware load process */ + /* Prepare the demod, load the firmware, cleanup after load */ + + /* Init PLL */ + cx24116_writereg(state, 0xE5, 0x00); + cx24116_writereg(state, 0xF1, 0x08); + cx24116_writereg(state, 0xF2, 0x13); + + /* Start PLL */ + cx24116_writereg(state, 0xe0, 0x03); + cx24116_writereg(state, 0xe0, 0x00); + + /* Unknown */ + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x46); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x00); + + /* Unknown */ + cx24116_writereg(state, 0xF0, 0x03); + cx24116_writereg(state, 0xF4, 0x81); + cx24116_writereg(state, 0xF5, 0x00); + cx24116_writereg(state, 0xF6, 0x00); + + /* write the entire firmware as one transaction */ + cx24116_writeregN(state, 0xF7, fw->data, fw->size); + + cx24116_writereg(state, 0xF4, 0x10); + cx24116_writereg(state, 0xF0, 0x00); + cx24116_writereg(state, 0xF8, 0x06); + + /* Firmware CMD 10: VCO config */ + cmd.args[0x00] = CMD_SET_VCO; + cmd.args[0x01] = 0x05; + cmd.args[0x02] = 0xdc; + cmd.args[0x03] = 0xda; + cmd.args[0x04] = 0xae; + cmd.args[0x05] = 0xaa; + cmd.args[0x06] = 0x04; + cmd.args[0x07] = 0x9d; + cmd.args[0x08] = 0xfc; + cmd.args[0x09] = 0x06; + cmd.len= 0x0a; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + cx24116_writereg(state, CX24116_REG_SSTATUS, 0x00); + + /* Firmware CMD 14: Tuner config */ + cmd.args[0x00] = CMD_TUNERINIT; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + cmd.len= 0x03; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + cx24116_writereg(state, 0xe5, 0x00); + + /* Firmware CMD 13: MPEG config */ + cmd.args[0x00] = CMD_MPEGCONFIG; + cmd.args[0x01] = 0x01; + cmd.args[0x02] = 0x75; + cmd.args[0x03] = 0x00; + if (state->config->mpg_clk_pos_pol) + cmd.args[0x04] = state->config->mpg_clk_pos_pol; + else + cmd.args[0x04] = 0x02; + cmd.args[0x05] = 0x00; + cmd.len= 0x06; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Firmware CMD 35: Get firmware version */ + cmd.args[0x00] = CMD_UPDFWVERS; + cmd.len= 0x02; + for(i=0; i<4; i++) { + cmd.args[0x01] = i; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + vers[i]= cx24116_readreg(state, CX24116_REG_MAILBOX); + } + printk("%s: FW version %i.%i.%i.%i\n", __func__, + vers[0], vers[1], vers[2], vers[3]); + + return 0; +} + +static int cx24116_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + /* The isl6421 module will override this function in the fops. */ + dprintk("%s() This should never appear if the isl6421 module is loaded correctly\n",__func__); + + return -EOPNOTSUPP; +} + +static int cx24116_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct cx24116_state *state = fe->demodulator_priv; + + int lock = cx24116_readreg(state, CX24116_REG_SSTATUS); + + dprintk("%s: status = 0x%02x\n", __func__, lock); + + *status = 0; + + if (lock & CX24116_HAS_SIGNAL) + *status |= FE_HAS_SIGNAL; + if (lock & CX24116_HAS_CARRIER) + *status |= FE_HAS_CARRIER; + if (lock & CX24116_HAS_VITERBI) + *status |= FE_HAS_VITERBI; + if (lock & CX24116_HAS_SYNCLOCK) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + return 0; +} + +static int cx24116_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *ber = ( cx24116_readreg(state, CX24116_REG_BER24) << 24 ) | + ( cx24116_readreg(state, CX24116_REG_BER16) << 16 ) | + ( cx24116_readreg(state, CX24116_REG_BER8 ) << 8 ) | + cx24116_readreg(state, CX24116_REG_BER0 ); + + return 0; +} + +/* TODO Determine function and scale appropriately */ +static int cx24116_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + u16 sig_reading; + + dprintk("%s()\n", __func__); + + /* Firmware CMD 19: Get AGC */ + cmd.args[0x00] = CMD_GETAGC; + cmd.len= 0x01; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + sig_reading = ( cx24116_readreg(state, CX24116_REG_SSTATUS) & CX24116_SIGNAL_MASK ) | + ( cx24116_readreg(state, CX24116_REG_SIGNAL) << 6 ); + *signal_strength= 0 - sig_reading; + + dprintk("%s: raw / cooked = 0x%04x / 0x%04x\n", __func__, sig_reading, *signal_strength); + + return 0; +} + +/* SNR (0..100)% = (sig & 0xf0) * 10 + (sig & 0x0f) * 10 / 16 */ +static int cx24116_read_snr_pct(struct dvb_frontend* fe, u16* snr) +{ + struct cx24116_state *state = fe->demodulator_priv; + u8 snr_reading; + static const u32 snr_tab[] = { /* 10 x Table (rounded up) */ + 0x00000,0x0199A,0x03333,0x04ccD,0x06667, + 0x08000,0x0999A,0x0b333,0x0cccD,0x0e667, + 0x10000,0x1199A,0x13333,0x14ccD,0x16667,0x18000 }; + + dprintk("%s()\n", __func__); + + snr_reading = cx24116_readreg(state, CX24116_REG_QUALITY0); + + if(snr_reading >= 0xa0 /* 100% */) + *snr = 0xffff; + else + *snr = snr_tab [ ( snr_reading & 0xf0 ) >> 4 ] + + ( snr_tab [ ( snr_reading & 0x0f ) ] >> 4 ); + + dprintk("%s: raw / cooked = 0x%02x / 0x%04x\n", __func__, + snr_reading, *snr); + + return 0; +} + +/* The reelbox patches show the value in the registers represents + * ESNO, from 0->30db (values 0->300). We provide this value by + * default. + */ +static int cx24116_read_snr_esno(struct dvb_frontend* fe, u16* snr) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *snr = cx24116_readreg(state, CX24116_REG_QUALITY8) << 8 | + cx24116_readreg(state, CX24116_REG_QUALITY0); + + dprintk("%s: raw 0x%04x\n", __func__, *snr); + + return 0; +} + +static int cx24116_read_snr(struct dvb_frontend* fe, u16* snr) +{ + if (esno_snr == 1) + return cx24116_read_snr_esno(fe, snr); + else + return cx24116_read_snr_pct(fe, snr); +} + +static int cx24116_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct cx24116_state *state = fe->demodulator_priv; + + dprintk("%s()\n", __func__); + + *ucblocks = ( cx24116_readreg(state, CX24116_REG_UCB8) << 8 ) | + cx24116_readreg(state, CX24116_REG_UCB0); + + return 0; +} + +/* Overwrite the current tuning params, we are about to tune */ +static void cx24116_clone_params(struct dvb_frontend* fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + memcpy(&state->dcur, &state->dnxt, sizeof(state->dcur)); +} + +/* Wait for LNB */ +static int cx24116_wait_for_lnb(struct dvb_frontend* fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i; + + dprintk("%s() qstatus = 0x%02x\n", __func__, + cx24116_readreg(state, CX24116_REG_QSTATUS)); + + /* Wait for up to 300 ms */ + for(i = 0; i < 30 ; i++) { + if (cx24116_readreg(state, CX24116_REG_QSTATUS) & 0x20) + return 0; + msleep(10); + } + + dprintk("%s(): LNB not ready\n", __func__); + + return -ETIMEDOUT; /* -EBUSY ? */ +} + +static int cx24116_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct cx24116_cmd cmd; + int ret; + + dprintk("%s(%d)\n", __func__, tone); + if ( (tone != SEC_TONE_ON) && (tone != SEC_TONE_OFF) ) { + printk("%s: Invalid, tone=%d\n", __func__, tone); + return -EINVAL; + } + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if(ret != 0) + return ret; + + /* Min delay time after DiSEqC send */ + msleep(15); /* XXX determine is FW does this, see send_diseqc/burst */ + + /* This is always done before the tone is set */ + cmd.args[0x00] = CMD_SET_TONEPRE; + cmd.args[0x01] = 0x00; + cmd.len= 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Now we set the tone */ + cmd.args[0x00] = CMD_SET_TONE; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + + switch (tone) { + case SEC_TONE_ON: + dprintk("%s: setting tone on\n", __func__); + cmd.args[0x03] = 0x01; + break; + case SEC_TONE_OFF: + dprintk("%s: setting tone off\n",__func__); + cmd.args[0x03] = 0x00; + break; + } + cmd.len= 0x04; + + /* Min delay time before DiSEqC send */ + msleep(15); /* XXX determine is FW does this, see send_diseqc/burst */ + + return cx24116_cmd_execute(fe, &cmd); +} + +/* Initialise DiSEqC */ +static int cx24116_diseqc_init(struct dvb_frontend* fe) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + /* Firmware CMD 20: LNB/DiSEqC config */ + cmd.args[0x00] = CMD_LNBCONFIG; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x10; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x8f; + cmd.args[0x05] = 0x28; + cmd.args[0x06] = (toneburst == CX24116_DISEQC_TONEOFF) ? 0x00 : 0x01; + cmd.args[0x07] = 0x01; + cmd.len= 0x08; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Prepare a DiSEqC command */ + state->dsec_cmd.args[0x00] = CMD_LNBSEND; + + /* DiSEqC burst */ + state->dsec_cmd.args[CX24116_DISEQC_BURST] = CX24116_DISEQC_MINI_A; + + /* Unknown */ + state->dsec_cmd.args[CX24116_DISEQC_ARG2_2] = 0x02; + state->dsec_cmd.args[CX24116_DISEQC_ARG3_0] = 0x00; + state->dsec_cmd.args[CX24116_DISEQC_ARG4_0] = 0x00; /* Continuation flag? */ + + /* DiSEqC message length */ + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] = 0x00; + + /* Command length */ + state->dsec_cmd.len= CX24116_DISEQC_MSGOFS; + + return 0; +} + +/* Send DiSEqC message with derived burst (hack) || previous burst */ +static int cx24116_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *d) +{ + struct cx24116_state *state = fe->demodulator_priv; + int i, ret; + + /* Dump DiSEqC message */ + if (debug) { + printk("cx24116: %s(", __func__); + for(i = 0 ; i < d->msg_len ;) { + printk("0x%02x", d->msg[i]); + if(++i < d->msg_len) + printk(", "); + } + printk(") toneburst=%d\n", toneburst); + } + + /* Validate length */ + if(d->msg_len > (CX24116_ARGLEN - CX24116_DISEQC_MSGOFS)) + return -EINVAL; + + /* DiSEqC message */ + for (i = 0; i < d->msg_len; i++) + state->dsec_cmd.args[CX24116_DISEQC_MSGOFS + i] = d->msg[i]; + + /* DiSEqC message length */ + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] = d->msg_len; + + /* Command length */ + state->dsec_cmd.len= CX24116_DISEQC_MSGOFS + state->dsec_cmd.args[CX24116_DISEQC_MSGLEN]; + + /* DiSEqC toneburst */ + if(toneburst == CX24116_DISEQC_MESGCACHE) + /* Message is cached */ + return 0; + + else if(toneburst == CX24116_DISEQC_TONEOFF) + /* Message is sent without burst */ + state->dsec_cmd.args[CX24116_DISEQC_BURST] = 0; + + else if(toneburst == CX24116_DISEQC_TONECACHE) { + /* + * Message is sent with derived else cached burst + * + * WRITE PORT GROUP COMMAND 38 + * + * 0/A/A: E0 10 38 F0..F3 + * 1/B/B: E0 10 38 F4..F7 + * 2/C/A: E0 10 38 F8..FB + * 3/D/B: E0 10 38 FC..FF + * + * databyte[3]= 8421:8421 + * ABCD:WXYZ + * CLR :SET + * + * WX= PORT SELECT 0..3 (X=TONEBURST) + * Y = VOLTAGE (0=13V, 1=18V) + * Z = BAND (0=LOW, 1=HIGH(22K)) + */ + if(d->msg_len >= 4 && d->msg[2] == 0x38) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = ((d->msg[3] & 4) >> 2); + if(debug) + dprintk("%s burst=%d\n", __func__, state->dsec_cmd.args[CX24116_DISEQC_BURST]); + } + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if(ret != 0) + return ret; + + /* Wait for voltage/min repeat delay */ + msleep(100); + + /* Command */ + ret = cx24116_cmd_execute(fe, &state->dsec_cmd); + if(ret != 0) + return ret; + /* + * Wait for send + * + * Eutelsat spec: + * >15ms delay + (XXX determine if FW does this, see set_tone) + * 13.5ms per byte + + * >15ms delay + + * 12.5ms burst + + * >15ms delay (XXX determine if FW does this, see set_tone) + */ + msleep( (state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] << 4) + ((toneburst == CX24116_DISEQC_TONEOFF) ? 30 : 60) ); + + return 0; +} + +/* Send DiSEqC burst */ +static int cx24116_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst) +{ + struct cx24116_state *state = fe->demodulator_priv; + int ret; + + dprintk("%s(%d) toneburst=%d\n",__func__, burst, toneburst); + + /* DiSEqC burst */ + if (burst == SEC_MINI_A) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = CX24116_DISEQC_MINI_A; + else if(burst == SEC_MINI_B) + state->dsec_cmd.args[CX24116_DISEQC_BURST] = CX24116_DISEQC_MINI_B; + else + return -EINVAL; + + /* DiSEqC toneburst */ + if(toneburst != CX24116_DISEQC_MESGCACHE) + /* Burst is cached */ + return 0; + + /* Burst is to be sent with cached message */ + + /* Wait for LNB ready */ + ret = cx24116_wait_for_lnb(fe); + if(ret != 0) + return ret; + + /* Wait for voltage/min repeat delay */ + msleep(100); + + /* Command */ + ret = cx24116_cmd_execute(fe, &state->dsec_cmd); + if(ret != 0) + return ret; + + /* + * Wait for send + * + * Eutelsat spec: + * >15ms delay + (XXX determine if FW does this, see set_tone) + * 13.5ms per byte + + * >15ms delay + + * 12.5ms burst + + * >15ms delay (XXX determine if FW does this, see set_tone) + */ + msleep( (state->dsec_cmd.args[CX24116_DISEQC_MSGLEN] << 4) + 60 ); + + return 0; +} + +static void cx24116_release(struct dvb_frontend* fe) +{ + struct cx24116_state* state = fe->demodulator_priv; + dprintk("%s\n",__func__); + kfree(state); +} + +static struct dvb_frontend_ops cx24116_ops; + +struct dvb_frontend* cx24116_attach(const struct cx24116_config* config, + struct i2c_adapter* i2c) +{ + struct cx24116_state* state = NULL; + int ret; + + dprintk("%s\n",__func__); + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct cx24116_state), GFP_KERNEL); + if (state == NULL) { + printk("Unable to kmalloc\n"); + goto error1; + } + + /* setup the state */ + memset(state, 0, sizeof(struct cx24116_state)); + + state->config = config; + state->i2c = i2c; + + /* check if the demod is present */ + ret = (cx24116_readreg(state, 0xFF) << 8) | cx24116_readreg(state, 0xFE); + if (ret != 0x0501) { + printk("Invalid probe, probably not a CX24116 device\n"); + goto error2; + } + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &cx24116_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error2: kfree(state); +error1: return NULL; +} +/* + * Initialise or wake up device + * + * Power config will reset and load initial firmware if required + */ +static int cx24116_initfe(struct dvb_frontend* fe) +{ + struct cx24116_state* state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + dprintk("%s()\n",__func__); + + /* Power on */ + cx24116_writereg(state, 0xe0, 0); + cx24116_writereg(state, 0xe1, 0); + cx24116_writereg(state, 0xea, 0); + + /* Firmware CMD 36: Power config */ + cmd.args[0x00] = CMD_TUNERSLEEP; + cmd.args[0x01] = 0; + cmd.len= 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if(ret != 0) + return ret; + + return cx24116_diseqc_init(fe); +} + +/* + * Put device to sleep + */ +static int cx24116_sleep(struct dvb_frontend* fe) +{ + struct cx24116_state* state = fe->demodulator_priv; + struct cx24116_cmd cmd; + int ret; + + dprintk("%s()\n",__func__); + + /* Firmware CMD 36: Power config */ + cmd.args[0x00] = CMD_TUNERSLEEP; + cmd.args[0x01] = 1; + cmd.len= 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if(ret != 0) + return ret; + + /* Power off (Shutdown clocks) */ + cx24116_writereg(state, 0xea, 0xff); + cx24116_writereg(state, 0xe1, 1); + cx24116_writereg(state, 0xe0, 1); + + return 0; +} + +static int cx24116_set_property(struct dvb_frontend *fe, struct dtv_property* tvp) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int cx24116_get_property(struct dvb_frontend *fe, struct dtv_property* tvp) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +/* dvb-core told us to tune, the tv property cache will be complete, + * it's safe for is to pull values and use them for tuning purposes. + */ +static int cx24116_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +{ + struct cx24116_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct cx24116_cmd cmd; + fe_status_t tunerstat; + int i, status, ret, retune; + + dprintk("%s()\n",__func__); + + switch(c->delivery_system) { + case SYS_DVBS: + dprintk("%s: DVB-S delivery system selected\n",__func__); + + /* Only QPSK is supported for DVB-S */ + if(c->modulation != QPSK) { + dprintk("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + + /* Pilot doesn't exist in DVB-S, turn bit off */ + state->dnxt.pilot_val = CX24116_PILOT_OFF; + retune = 1; + + /* DVB-S only supports 0.35 */ + if(c->rolloff != ROLLOFF_35) { + dprintk("%s: unsupported rolloff selected (%d)\n", + __func__, c->rolloff); + return -EOPNOTSUPP; + } + state->dnxt.rolloff_val = CX24116_ROLLOFF_035; + break; + + case SYS_DVBS2: + dprintk("%s: DVB-S2 delivery system selected\n",__func__); + + /* + * NBC 8PSK/QPSK with DVB-S is supported for DVB-S2, + * but not hardware auto detection + */ + if(c->modulation != PSK_8 && c->modulation != QPSK) { + dprintk("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + + switch(c->pilot) { + case PILOT_AUTO: /* Not supported but emulated */ + retune = 2; /* Fall-through */ + case PILOT_OFF: + state->dnxt.pilot_val = CX24116_PILOT_OFF; + break; + case PILOT_ON: + state->dnxt.pilot_val = CX24116_PILOT_ON; + break; + default: + dprintk("%s: unsupported pilot mode selected (%d)\n", + __func__, c->pilot); + return -EOPNOTSUPP; + } + + switch(c->rolloff) { + case ROLLOFF_20: + state->dnxt.rolloff_val= CX24116_ROLLOFF_020; + break; + case ROLLOFF_25: + state->dnxt.rolloff_val= CX24116_ROLLOFF_025; + break; + case ROLLOFF_35: + state->dnxt.rolloff_val= CX24116_ROLLOFF_035; + break; + case ROLLOFF_AUTO: /* Rolloff must be explicit */ + default: + dprintk("%s: unsupported rolloff selected (%d)\n", + __func__, c->rolloff); + return -EOPNOTSUPP; + } + break; + + default: + dprintk("%s: unsupported delivery system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + state->dnxt.modulation = c->modulation; + state->dnxt.frequency = c->frequency; + state->dnxt.pilot = c->pilot; + state->dnxt.rolloff = c->rolloff; + + if ((ret = cx24116_set_inversion(state, c->inversion)) != 0) + return ret; + + /* FEC_NONE/AUTO for DVB-S2 is not supported and detected here */ + if ((ret = cx24116_set_fec(state, c->modulation, c->fec_inner)) != 0) + return ret; + + if ((ret = cx24116_set_symbolrate(state, c->symbol_rate)) != 0) + return ret; + + /* discard the 'current' tuning parameters and prepare to tune */ + cx24116_clone_params(fe); + + dprintk("%s: modulation = %d\n", __func__, state->dcur.modulation); + dprintk("%s: frequency = %d\n", __func__, state->dcur.frequency); + dprintk("%s: pilot = %d (val = 0x%02x)\n", __func__, + state->dcur.pilot, state->dcur.pilot_val); + dprintk("%s: retune = %d\n", __func__, retune); + dprintk("%s: rolloff = %d (val = 0x%02x)\n", __func__, + state->dcur.rolloff, state->dcur.rolloff_val); + dprintk("%s: symbol_rate = %d\n", __func__, state->dcur.symbol_rate); + dprintk("%s: FEC = %d (mask/val = 0x%02x/0x%02x)\n", __func__, + state->dcur.fec, state->dcur.fec_mask, state->dcur.fec_val); + dprintk("%s: Inversion = %d (val = 0x%02x)\n", __func__, + state->dcur.inversion, state->dcur.inversion_val); + + /* This is also done in advise/acquire on HVR4000 but not on LITE */ + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + /* Set/Reset B/W */ + cmd.args[0x00] = CMD_BANDWIDTH; + cmd.args[0x01] = 0x01; + cmd.len= 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + /* Prepare a tune request */ + cmd.args[0x00] = CMD_TUNEREQUEST; + + /* Frequency */ + cmd.args[0x01] = (state->dcur.frequency & 0xff0000) >> 16; + cmd.args[0x02] = (state->dcur.frequency & 0x00ff00) >> 8; + cmd.args[0x03] = (state->dcur.frequency & 0x0000ff); + + /* Symbol Rate */ + cmd.args[0x04] = ((state->dcur.symbol_rate / 1000) & 0xff00) >> 8; + cmd.args[0x05] = ((state->dcur.symbol_rate / 1000) & 0x00ff); + + /* Automatic Inversion */ + cmd.args[0x06] = state->dcur.inversion_val; + + /* Modulation / FEC / Pilot */ + cmd.args[0x07] = state->dcur.fec_val | state->dcur.pilot_val; + + cmd.args[0x08] = CX24116_SEARCH_RANGE_KHZ >> 8; + cmd.args[0x09] = CX24116_SEARCH_RANGE_KHZ & 0xff; + cmd.args[0x0a] = 0x00; + cmd.args[0x0b] = 0x00; + cmd.args[0x0c] = state->dcur.rolloff_val; + cmd.args[0x0d] = state->dcur.fec_mask; + + if (state->dcur.symbol_rate > 30000000) { + cmd.args[0x0e] = 0x04; + cmd.args[0x0f] = 0x00; + cmd.args[0x10] = 0x01; + cmd.args[0x11] = 0x77; + cmd.args[0x12] = 0x36; + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x44); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x01); + } else { + cmd.args[0x0e] = 0x06; + cmd.args[0x0f] = 0x00; + cmd.args[0x10] = 0x00; + cmd.args[0x11] = 0xFA; + cmd.args[0x12] = 0x24; + cx24116_writereg(state, CX24116_REG_CLKDIV, 0x46); + cx24116_writereg(state, CX24116_REG_RATEDIV, 0x00); + } + + cmd.len= 0x13; + + /* We need to support pilot and non-pilot tuning in the + * driver automatically. This is a workaround for because + * the demod does not support autodetect. + */ + do { + /* Reset status register */ + status = cx24116_readreg(state, CX24116_REG_SSTATUS) & CX24116_SIGNAL_MASK; + cx24116_writereg(state, CX24116_REG_SSTATUS, status); + + /* Tune */ + ret = cx24116_cmd_execute(fe, &cmd); + if( ret != 0 ) + break; + + /* + * Wait for up to 500 ms before retrying + * + * If we are able to tune then generally it occurs within 100ms. + * If it takes longer, try a different toneburst setting. + */ + for(i = 0; i < 50 ; i++) { + cx24116_read_status(fe, &tunerstat); + status = tunerstat & (FE_HAS_SIGNAL | FE_HAS_SYNC); + if(status == (FE_HAS_SIGNAL | FE_HAS_SYNC)) { + dprintk("%s: Tuned\n",__func__); + goto tuned; + } + msleep(10); + } + + dprintk("%s: Not tuned\n",__func__); + + /* Toggle pilot bit when in auto-pilot */ + if(state->dcur.pilot == PILOT_AUTO) + cmd.args[0x07] ^= CX24116_PILOT_ON; + } + while(--retune); + +tuned: /* Set/Reset B/W */ + cmd.args[0x00] = CMD_BANDWIDTH; + cmd.args[0x01] = 0x00; + cmd.len= 0x02; + ret = cx24116_cmd_execute(fe, &cmd); + if (ret != 0) + return ret; + + return ret; +} + +static struct dvb_frontend_ops cx24116_ops = { + + .info = { + .name = "Conexant CX24116/CX24118", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1011, /* kHz for QPSK frontends */ + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_RECOVER + }, + + .release = cx24116_release, + + .init = cx24116_initfe, + .sleep = cx24116_sleep, + .read_status = cx24116_read_status, + .read_ber = cx24116_read_ber, + .read_signal_strength = cx24116_read_signal_strength, + .read_snr = cx24116_read_snr, + .read_ucblocks = cx24116_read_ucblocks, + .set_tone = cx24116_set_tone, + .set_voltage = cx24116_set_voltage, + .diseqc_send_master_cmd = cx24116_send_diseqc_msg, + .diseqc_send_burst = cx24116_diseqc_send_burst, + + .set_property = cx24116_set_property, + .get_property = cx24116_get_property, + .set_frontend = cx24116_set_frontend, +}; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)"); + +module_param(toneburst, int, 0644); +MODULE_PARM_DESC(toneburst, "DiSEqC toneburst 0=OFF, 1=TONE CACHE, 2=MESSAGE CACHE (default:1)"); + +module_param(esno_snr, int, 0644); +MODULE_PARM_DESC(debug, "SNR return units, 0=PERCENTAGE 0-100, 1=ESNO(db * 10) (default:0)"); + +MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24116/cx24118 hardware"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(cx24116_attach); diff --git a/drivers/media/dvb/frontends/cx24116.h b/drivers/media/dvb/frontends/cx24116.h new file mode 100644 index 00000000000..8dbcec26839 --- /dev/null +++ b/drivers/media/dvb/frontends/cx24116.h @@ -0,0 +1,53 @@ +/* + Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver + + Copyright (C) 2006 Steven Toth <stoth@linuxtv.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef CX24116_H +#define CX24116_H + +#include <linux/dvb/frontend.h> + +struct cx24116_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); + + /* Need to reset device during firmware loading */ + int (*reset_device)(struct dvb_frontend* fe); + + /* Need to set MPEG parameters */ + u8 mpg_clk_pos_pol:0x02; +}; + +#if defined(CONFIG_DVB_CX24116) || defined(CONFIG_DVB_CX24116_MODULE) +extern struct dvb_frontend* cx24116_attach(const struct cx24116_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* cx24116_attach(const struct cx24116_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_CX24116 + +#endif /* CX24116_H */ diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb/frontends/dib0070.h index 3eedfdf505b..21f2c5161af 100644 --- a/drivers/media/dvb/frontends/dib0070.h +++ b/drivers/media/dvb/frontends/dib0070.h @@ -41,6 +41,7 @@ struct dib0070_config { extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg); +extern u16 dib0070_wbd_offset(struct dvb_frontend *); #else static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, @@ -49,9 +50,14 @@ static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } + +static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} #endif extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open); -extern u16 dib0070_wbd_offset(struct dvb_frontend *); #endif diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c index 5f1375e30df..0109720353b 100644 --- a/drivers/media/dvb/frontends/dib7000m.c +++ b/drivers/media/dvb/frontends/dib7000m.c @@ -1284,7 +1284,10 @@ struct i2c_adapter * dib7000m_get_i2c_master(struct dvb_frontend *demod, enum di } EXPORT_SYMBOL(dib7000m_get_i2c_master); -int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000m_config cfg[]) +#if 0 +/* used with some prototype boards */ +int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, + u8 default_addr, struct dib7000m_config cfg[]) { struct dib7000m_state st = { .i2c_adap = i2c }; int k = 0; @@ -1329,6 +1332,7 @@ int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau return 0; } EXPORT_SYMBOL(dib7000m_i2c_enumeration); +#endif static struct dvb_frontend_ops dib7000m_ops; struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000m_config *cfg) diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 1a0142e0d74..8217e5b38f4 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -1333,7 +1333,8 @@ struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, /* Ensure the output mode remains at the previous default if it's * not specifically set by the caller. */ - if (st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) + if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && + (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) st->cfg.output_mode = OUTMODE_MPEG2_FIFO; demod = &st->demod; diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h index 07c4d12ed5b..3e812685712 100644 --- a/drivers/media/dvb/frontends/dib7000p.h +++ b/drivers/media/dvb/frontends/dib7000p.h @@ -41,6 +41,14 @@ struct dib7000p_config { extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg); +extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, + enum dibx000_i2c_interface, + int); +extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, + int no_of_demods, u8 default_addr, + struct dib7000p_config cfg[]); +extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val); +extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value); #else static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, @@ -49,13 +57,36 @@ static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -#endif -extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]); +static inline +struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, + enum dibx000_i2c_interface i, int x) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, + int no_of_demods, u8 default_addr, + struct dib7000p_config cfg[]) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +extern int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +extern int dib7000p_set_wbd_ref(struct dvb_frontend *fe, u16 value) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif -extern struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int); extern int dib7000pc_detection(struct i2c_adapter *i2c_adap); -extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val); -extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value); #endif diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c index 3cbed874a6f..b9ca5c8d2dd 100644 --- a/drivers/media/dvb/frontends/drx397xD.c +++ b/drivers/media/dvb/frontends/drx397xD.c @@ -38,35 +38,32 @@ static const char mod_name[] = "drx397xD"; #define F_SET_0D0h 1 #define F_SET_0D4h 2 -typedef enum fw_ix { +enum fw_ix { #define _FW_ENTRY(a, b) b #include "drx397xD_fw.h" -} fw_ix_t; +}; /* chip specifics */ struct drx397xD_state { struct i2c_adapter *i2c; struct dvb_frontend frontend; struct drx397xD_config config; - fw_ix_t chip_rev; + enum fw_ix chip_rev; int flags; u32 bandwidth_parm; /* internal bandwidth conversions */ u32 f_osc; /* w90: actual osc frequency [Hz] */ }; -/******************************************************************************* - * Firmware - ******************************************************************************/ - +/* Firmware */ static const char *blob_name[] = { #define _BLOB_ENTRY(a, b) a #include "drx397xD_fw.h" }; -typedef enum blob_ix { +enum blob_ix { #define _BLOB_ENTRY(a, b) b #include "drx397xD_fw.h" -} blob_ix_t; +}; static struct { const char *name; @@ -85,7 +82,7 @@ static struct { }; /* use only with writer lock aquired */ -static void _drx_release_fw(struct drx397xD_state *s, fw_ix_t ix) +static void _drx_release_fw(struct drx397xD_state *s, enum fw_ix ix) { memset(&fw[ix].data[0], 0, sizeof(fw[0].data)); if (fw[ix].file) @@ -94,9 +91,9 @@ static void _drx_release_fw(struct drx397xD_state *s, fw_ix_t ix) static void drx_release_fw(struct drx397xD_state *s) { - fw_ix_t ix = s->chip_rev; + enum fw_ix ix = s->chip_rev; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); write_lock(&fw[ix].lock); if (fw[ix].refcnt) { @@ -107,13 +104,13 @@ static void drx_release_fw(struct drx397xD_state *s) write_unlock(&fw[ix].lock); } -static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix) +static int drx_load_fw(struct drx397xD_state *s, enum fw_ix ix) { const u8 *data; size_t size, len; int i = 0, j, rc = -EINVAL; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); if (ix < 0 || ix >= ARRAY_SIZE(fw)) return -EINVAL; @@ -175,32 +172,34 @@ static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix) goto exit_corrupt; } } while (i < size); - exit_corrupt: + +exit_corrupt: printk(KERN_ERR "%s: Firmware is corrupt\n", mod_name); - exit_err: +exit_err: _drx_release_fw(s, ix); fw[ix].refcnt--; - exit_ok: +exit_ok: fw[ix].refcnt++; write_unlock(&fw[ix].lock); + return rc; } -/******************************************************************************* - * i2c bus IO - ******************************************************************************/ - -static int write_fw(struct drx397xD_state *s, blob_ix_t ix) +/* i2c bus IO */ +static int write_fw(struct drx397xD_state *s, enum blob_ix ix) { - struct i2c_msg msg = {.addr = s->config.demod_address,.flags = 0 }; const u8 *data; int len, rc = 0, i = 0; + struct i2c_msg msg = { + .addr = s->config.demod_address, + .flags = 0 + }; if (ix < 0 || ix >= ARRAY_SIZE(blob_name)) { - pr_debug("%s drx_fw_ix_t out of range\n", __FUNCTION__); + pr_debug("%s drx_fw_ix_t out of range\n", __func__); return -EINVAL; } - pr_debug("%s %s\n", __FUNCTION__, blob_name[ix]); + pr_debug("%s %s\n", __func__, blob_name[ix]); read_lock(&fw[s->chip_rev].lock); data = fw[s->chip_rev].data[ix]; @@ -229,33 +228,33 @@ static int write_fw(struct drx397xD_state *s, blob_ix_t ix) goto exit_rc; } } - exit_rc: +exit_rc: read_unlock(&fw[s->chip_rev].lock); + return 0; } /* Function is not endian safe, use the RD16 wrapper below */ -static int _read16(struct drx397xD_state *s, u32 i2c_adr) +static int _read16(struct drx397xD_state *s, __le32 i2c_adr) { int rc; u8 a[4]; - u16 v; + __le16 v; struct i2c_msg msg[2] = { { - .addr = s->config.demod_address, - .flags = 0, - .buf = a, - .len = sizeof(a) - } - , { - .addr = s->config.demod_address, - .flags = I2C_M_RD, - .buf = (u8 *) & v, - .len = sizeof(v) - } + .addr = s->config.demod_address, + .flags = 0, + .buf = a, + .len = sizeof(a) + }, { + .addr = s->config.demod_address, + .flags = I2C_M_RD, + .buf = (u8 *)&v, + .len = sizeof(v) + } }; - *(u32 *) a = i2c_adr; + *(__le32 *) a = i2c_adr; rc = i2c_transfer(s->i2c, msg, 2); if (rc != 2) @@ -265,7 +264,7 @@ static int _read16(struct drx397xD_state *s, u32 i2c_adr) } /* Function is not endian safe, use the WR16.. wrappers below */ -static int _write16(struct drx397xD_state *s, u32 i2c_adr, u16 val) +static int _write16(struct drx397xD_state *s, __le32 i2c_adr, __le16 val) { u8 a[6]; int rc; @@ -276,28 +275,28 @@ static int _write16(struct drx397xD_state *s, u32 i2c_adr, u16 val) .len = sizeof(a) }; - *(u32 *) a = i2c_adr; - *(u16 *) & a[4] = val; + *(__le32 *)a = i2c_adr; + *(__le16 *)&a[4] = val; rc = i2c_transfer(s->i2c, &msg, 1); if (rc != 1) return -EIO; + return 0; } -#define WR16(ss,adr, val) \ +#define WR16(ss, adr, val) \ _write16(ss, I2C_ADR_C0(adr), cpu_to_le16(val)) -#define WR16_E0(ss,adr, val) \ +#define WR16_E0(ss, adr, val) \ _write16(ss, I2C_ADR_E0(adr), cpu_to_le16(val)) -#define RD16(ss,adr) \ +#define RD16(ss, adr) \ _read16(ss, I2C_ADR_C0(adr)) -#define EXIT_RC( cmd ) if ( (rc = (cmd)) < 0) goto exit_rc - -/******************************************************************************* - * Tuner callback - ******************************************************************************/ +#define EXIT_RC(cmd) \ + if ((rc = (cmd)) < 0) \ + goto exit_rc +/* Tuner callback */ static int PLL_Set(struct drx397xD_state *s, struct dvb_frontend_parameters *fep, int *df_tuner) { @@ -305,7 +304,7 @@ static int PLL_Set(struct drx397xD_state *s, u32 f_tuner, f = fep->frequency; int rc; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); if ((f > s->frontend.ops.tuner_ops.info.frequency_max) || (f < s->frontend.ops.tuner_ops.info.frequency_min)) @@ -325,28 +324,26 @@ static int PLL_Set(struct drx397xD_state *s, return rc; *df_tuner = f_tuner - f; - pr_debug("%s requested %d [Hz] tuner %d [Hz]\n", __FUNCTION__, f, + pr_debug("%s requested %d [Hz] tuner %d [Hz]\n", __func__, f, f_tuner); return 0; } -/******************************************************************************* - * Demodulator helper functions - ******************************************************************************/ - +/* Demodulator helper functions */ static int SC_WaitForReady(struct drx397xD_state *s) { int cnt = 1000; int rc; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); while (cnt--) { rc = RD16(s, 0x820043); if (rc == 0) return 0; } + return -1; } @@ -354,13 +351,14 @@ static int SC_SendCommand(struct drx397xD_state *s, int cmd) { int rc; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); WR16(s, 0x820043, cmd); SC_WaitForReady(s); rc = RD16(s, 0x820042); if ((rc & 0xffff) == 0xffff) return -1; + return 0; } @@ -368,7 +366,7 @@ static int HI_Command(struct drx397xD_state *s, u16 cmd) { int rc, cnt = 1000; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); rc = WR16(s, 0x420032, cmd); if (rc < 0) @@ -383,22 +381,24 @@ static int HI_Command(struct drx397xD_state *s, u16 cmd) if (rc < 0) return rc; } while (--cnt); + return rc; } static int HI_CfgCommand(struct drx397xD_state *s) { - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); WR16(s, 0x420033, 0x3973); - WR16(s, 0x420034, s->config.w50); // code 4, log 4 - WR16(s, 0x420035, s->config.w52); // code 15, log 9 + WR16(s, 0x420034, s->config.w50); /* code 4, log 4 */ + WR16(s, 0x420035, s->config.w52); /* code 15, log 9 */ WR16(s, 0x420036, s->config.demod_address << 1); - WR16(s, 0x420037, s->config.w56); // code (set_i2c ?? initX 1 ), log 1 -// WR16(s, 0x420033, 0x3973); + WR16(s, 0x420037, s->config.w56); /* code (set_i2c ?? initX 1 ), log 1 */ + /* WR16(s, 0x420033, 0x3973); */ if ((s->config.w56 & 8) == 0) return HI_Command(s, 3); + return WR16(s, 0x420032, 0x3); } @@ -419,7 +419,7 @@ static int SetCfgIfAgc(struct drx397xD_state *s, struct drx397xD_CfgIfAgc *agc) u16 w0C = agc->w0C; int quot, rem, i, rc = -EINVAL; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); if (agc->w04 > 0x3ff) goto exit_rc; @@ -468,7 +468,7 @@ static int SetCfgIfAgc(struct drx397xD_state *s, struct drx397xD_CfgIfAgc *agc) i = slowIncrDecLUT_15272[rem / 28]; EXIT_RC(WR16(s, 0x0c2002b, i)); rc = WR16(s, 0x0c2002c, i); - exit_rc: +exit_rc: return rc; } @@ -478,7 +478,7 @@ static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc) u16 w06 = agc->w06; int rc = -1; - pr_debug("%s %d 0x%x 0x%x\n", __FUNCTION__, agc->d00, w04, w06); + pr_debug("%s %d 0x%x 0x%x\n", __func__, agc->d00, w04, w06); if (w04 > 0x3ff) goto exit_rc; @@ -498,7 +498,7 @@ static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc) rc &= ~2; break; case 0: - // loc_8000659 + /* loc_8000659 */ s->config.w9C &= ~2; EXIT_RC(WR16(s, 0x0c20015, s->config.w9C)); EXIT_RC(RD16(s, 0x0c20010)); @@ -522,7 +522,8 @@ static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc) rc |= 2; } rc = WR16(s, 0x0c20013, rc); - exit_rc: + +exit_rc: return rc; } @@ -554,7 +555,7 @@ static int CorrectSysClockDeviation(struct drx397xD_state *s) int lockstat; u32 clk, clk_limit; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); if (s->config.d5C == 0) { EXIT_RC(WR16(s, 0x08200e8, 0x010)); @@ -598,11 +599,12 @@ static int CorrectSysClockDeviation(struct drx397xD_state *s) if (clk - s->config.f_osc * 1000 + clk_limit <= 2 * clk_limit) { s->f_osc = clk; - pr_debug("%s: osc %d %d [Hz]\n", __FUNCTION__, + pr_debug("%s: osc %d %d [Hz]\n", __func__, s->config.f_osc * 1000, clk - s->config.f_osc * 1000); } rc = WR16(s, 0x08200e8, 0); - exit_rc: + +exit_rc: return rc; } @@ -610,7 +612,7 @@ static int ConfigureMPEGOutput(struct drx397xD_state *s, int type) { int rc, si, bp; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); si = s->config.wA0; if (s->config.w98 == 0) { @@ -620,17 +622,17 @@ static int ConfigureMPEGOutput(struct drx397xD_state *s, int type) si &= ~1; bp = 0x200; } - if (s->config.w9A == 0) { + if (s->config.w9A == 0) si |= 0x80; - } else { + else si &= ~0x80; - } EXIT_RC(WR16(s, 0x2150045, 0)); EXIT_RC(WR16(s, 0x2150010, si)); EXIT_RC(WR16(s, 0x2150011, bp)); rc = WR16(s, 0x2150012, (type == 0 ? 0xfff : 0)); - exit_rc: + +exit_rc: return rc; } @@ -646,7 +648,7 @@ static int drx_tune(struct drx397xD_state *s, int rc, df_tuner; int a, b, c, d; - pr_debug("%s %d\n", __FUNCTION__, s->config.d60); + pr_debug("%s %d\n", __func__, s->config.d60); if (s->config.d60 != 2) goto set_tuner; @@ -658,7 +660,7 @@ static int drx_tune(struct drx397xD_state *s, rc = ConfigureMPEGOutput(s, 0); if (rc < 0) goto set_tuner; - set_tuner: +set_tuner: rc = PLL_Set(s, fep, &df_tuner); if (rc < 0) { @@ -835,16 +837,16 @@ static int drx_tune(struct drx397xD_state *s, rc = WR16(s, 0x2010012, 0); if (rc < 0) goto exit_rc; - // QPSK QAM16 QAM64 - ebx = 0x19f; // 62 - ebp = 0x1fb; // 15 - v20 = 0x16a; // 62 - v1E = 0x195; // 62 - v16 = 0x1bb; // 15 - v14 = 0x1ef; // 15 - v12 = 5; // 16 - v10 = 5; // 16 - v0E = 5; // 16 + /* QPSK QAM16 QAM64 */ + ebx = 0x19f; /* 62 */ + ebp = 0x1fb; /* 15 */ + v20 = 0x16a; /* 62 */ + v1E = 0x195; /* 62 */ + v16 = 0x1bb; /* 15 */ + v14 = 0x1ef; /* 15 */ + v12 = 5; /* 16 */ + v10 = 5; /* 16 */ + v0E = 5; /* 16 */ } switch (fep->u.ofdm.constellation) { @@ -997,17 +999,17 @@ static int drx_tune(struct drx397xD_state *s, case BANDWIDTH_8_MHZ: /* 0 */ case BANDWIDTH_AUTO: rc = WR16(s, 0x0c2003f, 0x32); - s->bandwidth_parm = ebx = 0x8b8249; // 9142857 + s->bandwidth_parm = ebx = 0x8b8249; edx = 0; break; case BANDWIDTH_7_MHZ: rc = WR16(s, 0x0c2003f, 0x3b); - s->bandwidth_parm = ebx = 0x7a1200; // 8000000 + s->bandwidth_parm = ebx = 0x7a1200; edx = 0x4807; break; case BANDWIDTH_6_MHZ: rc = WR16(s, 0x0c2003f, 0x47); - s->bandwidth_parm = ebx = 0x68a1b6; // 6857142 + s->bandwidth_parm = ebx = 0x68a1b6; edx = 0x0f07; break; }; @@ -1060,8 +1062,6 @@ static int drx_tune(struct drx397xD_state *s, WR16(s, 0x0820040, 1); SC_SendCommand(s, 1); -// rc = WR16(s, 0x2150000, 1); -// if (rc < 0) goto exit_rc; rc = WR16(s, 0x2150000, 2); rc = WR16(s, 0x2150016, a); @@ -1069,7 +1069,8 @@ static int drx_tune(struct drx397xD_state *s, rc = WR16(s, 0x2150036, 0); rc = WR16(s, 0x2150000, 1); s->config.d60 = 2; - exit_rc: + +exit_rc: return rc; } @@ -1082,7 +1083,7 @@ static int drx397x_init(struct dvb_frontend *fe) struct drx397xD_state *s = fe->demodulator_priv; int rc; - pr_debug("%s\n", __FUNCTION__); + pr_debug("%s\n", __func__); s->config.rfagc.d00 = 2; /* 0x7c */ s->config.rfagc.w04 = 0; @@ -1102,18 +1103,18 @@ static int drx397x_init(struct dvb_frontend *fe) /* HI_CfgCommand */ s->config.w50 = 4; - s->config.w52 = 9; // 0xf; + s->config.w52 = 9; - s->config.f_if = 42800000; /* d14: intermediate frequency [Hz] */ - s->config.f_osc = 48000; /* s66 : oscillator frequency [kHz] */ - s->config.w92 = 12000; // 20000; + s->config.f_if = 42800000; /* d14: intermediate frequency [Hz] */ + s->config.f_osc = 48000; /* s66 : oscillator frequency [kHz] */ + s->config.w92 = 12000; s->config.w9C = 0x000e; s->config.w9E = 0x0000; /* ConfigureMPEGOutput params */ s->config.wA0 = 4; - s->config.w98 = 1; // 0; + s->config.w98 = 1; s->config.w9A = 1; /* get chip revision */ @@ -1248,7 +1249,7 @@ static int drx397x_init(struct dvb_frontend *fe) rc = WR16(s, 0x0c20012, 1); } - write_DRXD_InitFE_1: +write_DRXD_InitFE_1: rc = write_fw(s, DRXD_InitFE_1); if (rc < 0) @@ -1311,7 +1312,8 @@ static int drx397x_init(struct dvb_frontend *fe) s->config.d5C = 0; s->config.d60 = 1; s->config.d48 = 1; - error: + +error: return rc; } @@ -1326,7 +1328,8 @@ static int drx397x_set_frontend(struct dvb_frontend *fe, { struct drx397xD_state *s = fe->demodulator_priv; - s->config.s20d24 = 1; // 0; + s->config.s20d24 = 1; + return drx_tune(s, params); } @@ -1337,18 +1340,16 @@ static int drx397x_get_tune_settings(struct dvb_frontend *fe, fe_tune_settings->min_delay_ms = 10000; fe_tune_settings->step_size = 0; fe_tune_settings->max_drift = 0; + return 0; } -static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status) +static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct drx397xD_state *s = fe->demodulator_priv; int lockstat; GetLockStatus(s, &lockstat); - /* TODO */ -// if (lockstat & 1) -// CorrectSysClockDeviation(s); *status = 0; if (lockstat & 2) { @@ -1356,9 +1357,8 @@ static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status) ConfigureMPEGOutput(s, 1); *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI; } - if (lockstat & 4) { + if (lockstat & 4) *status |= FE_HAS_CARRIER | FE_HAS_SIGNAL; - } return 0; } @@ -1366,16 +1366,18 @@ static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status) static int drx397x_read_ber(struct dvb_frontend *fe, unsigned int *ber) { *ber = 0; + return 0; } -static int drx397x_read_snr(struct dvb_frontend *fe, u16 * snr) +static int drx397x_read_snr(struct dvb_frontend *fe, u16 *snr) { *snr = 0; + return 0; } -static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { struct drx397xD_state *s = fe->demodulator_priv; int rc; @@ -1401,6 +1403,7 @@ static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 * strength) * The following does the same but with less rounding errors: */ *strength = ~(7720 + (rc * 30744 >> 10)); + return 0; } @@ -1408,6 +1411,7 @@ static int drx397x_read_ucblocks(struct dvb_frontend *fe, unsigned int *ucblocks) { *ucblocks = 0; + return 0; } @@ -1436,22 +1440,22 @@ static struct dvb_frontend_ops drx397x_ops = { .frequency_max = 855250000, .frequency_stepsize = 166667, .frequency_tolerance = 0, - .caps = /* 0x0C01B2EAE */ - FE_CAN_FEC_1_2 | // = 0x2, - FE_CAN_FEC_2_3 | // = 0x4, - FE_CAN_FEC_3_4 | // = 0x8, - FE_CAN_FEC_5_6 | // = 0x20, - FE_CAN_FEC_7_8 | // = 0x80, - FE_CAN_FEC_AUTO | // = 0x200, - FE_CAN_QPSK | // = 0x400, - FE_CAN_QAM_16 | // = 0x800, - FE_CAN_QAM_64 | // = 0x2000, - FE_CAN_QAM_AUTO | // = 0x10000, - FE_CAN_TRANSMISSION_MODE_AUTO | // = 0x20000, - FE_CAN_GUARD_INTERVAL_AUTO | // = 0x80000, - FE_CAN_HIERARCHY_AUTO | // = 0x100000, - FE_CAN_RECOVER | // = 0x40000000, - FE_CAN_MUTE_TS // = 0x80000000 + .caps = /* 0x0C01B2EAE */ + FE_CAN_FEC_1_2 | /* = 0x2, */ + FE_CAN_FEC_2_3 | /* = 0x4, */ + FE_CAN_FEC_3_4 | /* = 0x8, */ + FE_CAN_FEC_5_6 | /* = 0x20, */ + FE_CAN_FEC_7_8 | /* = 0x80, */ + FE_CAN_FEC_AUTO | /* = 0x200, */ + FE_CAN_QPSK | /* = 0x400, */ + FE_CAN_QAM_16 | /* = 0x800, */ + FE_CAN_QAM_64 | /* = 0x2000, */ + FE_CAN_QAM_AUTO | /* = 0x10000, */ + FE_CAN_TRANSMISSION_MODE_AUTO | /* = 0x20000, */ + FE_CAN_GUARD_INTERVAL_AUTO | /* = 0x80000, */ + FE_CAN_HIERARCHY_AUTO | /* = 0x100000, */ + FE_CAN_RECOVER | /* = 0x40000000, */ + FE_CAN_MUTE_TS /* = 0x80000000 */ }, .release = drx397x_release, @@ -1472,33 +1476,35 @@ static struct dvb_frontend_ops drx397x_ops = { struct dvb_frontend *drx397xD_attach(const struct drx397xD_config *config, struct i2c_adapter *i2c) { - struct drx397xD_state *s = NULL; + struct drx397xD_state *state; /* allocate memory for the internal state */ - s = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL); - if (s == NULL) + state = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL); + if (!state) goto error; /* setup the state */ - s->i2c = i2c; - memcpy(&s->config, config, sizeof(struct drx397xD_config)); + state->i2c = i2c; + memcpy(&state->config, config, sizeof(struct drx397xD_config)); /* check if the demod is there */ - if (RD16(s, 0x2410019) < 0) + if (RD16(state, 0x2410019) < 0) goto error; /* create dvb_frontend */ - memcpy(&s->frontend.ops, &drx397x_ops, sizeof(struct dvb_frontend_ops)); - s->frontend.demodulator_priv = s; + memcpy(&state->frontend.ops, &drx397x_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); - return &s->frontend; - error: - kfree(s); return NULL; } +EXPORT_SYMBOL(drx397xD_attach); MODULE_DESCRIPTION("Micronas DRX397xD DVB-T Frontend"); MODULE_AUTHOR("Henk Vergonet"); MODULE_LICENSE("GPL"); -EXPORT_SYMBOL(drx397xD_attach); diff --git a/drivers/media/dvb/frontends/drx397xD.h b/drivers/media/dvb/frontends/drx397xD.h index ddc7a07971b..ba05d17290c 100644 --- a/drivers/media/dvb/frontends/drx397xD.h +++ b/drivers/media/dvb/frontends/drx397xD.h @@ -28,7 +28,7 @@ #define DRX_F_OFFSET 36000000 #define I2C_ADR_C0(x) \ -( (u32)cpu_to_le32( \ +( cpu_to_le32( \ (u32)( \ (((u32)(x) & (u32)0x000000ffUL) ) | \ (((u32)(x) & (u32)0x0000ff00UL) << 16) | \ @@ -38,7 +38,7 @@ ) #define I2C_ADR_E0(x) \ -( (u32)cpu_to_le32( \ +( cpu_to_le32( \ (u32)( \ (((u32)(x) & (u32)0x000000ffUL) ) | \ (((u32)(x) & (u32)0x0000ff00UL) << 16) | \ @@ -122,7 +122,7 @@ extern struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config static inline struct dvb_frontend* drx397xD_attach(const struct drx397xD_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_DRX397XD */ diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c index fed09dfb2b7..db8a937cc63 100644 --- a/drivers/media/dvb/frontends/dvb_dummy_fe.c +++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c @@ -75,9 +75,10 @@ static int dvb_dummy_fe_get_frontend(struct dvb_frontend* fe, struct dvb_fronten static int dvb_dummy_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { - if (fe->ops->tuner_ops->set_params) { - fe->ops->tuner_ops->set_params(fe, p); - if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0); + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); } return 0; @@ -131,7 +132,7 @@ error: static struct dvb_frontend_ops dvb_dummy_fe_qpsk_ops; -struct dvb_frontend* dvb_dummy_fe_qpsk_attach() +struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void) { struct dvb_dummy_fe_state* state = NULL; @@ -151,7 +152,7 @@ error: static struct dvb_frontend_ops dvb_dummy_fe_qam_ops; -struct dvb_frontend* dvb_dummy_fe_qam_attach() +struct dvb_frontend *dvb_dummy_fe_qam_attach(void) { struct dvb_dummy_fe_state* state = NULL; diff --git a/drivers/media/dvb/frontends/eds1547.h b/drivers/media/dvb/frontends/eds1547.h new file mode 100644 index 00000000000..fa79b7c83dd --- /dev/null +++ b/drivers/media/dvb/frontends/eds1547.h @@ -0,0 +1,133 @@ +/* eds1547.h Earda EDS-1547 tuner support +* +* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) +* +* This program is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by the +* Free Software Foundation, version 2. +* +* see Documentation/dvb/README.dvb-usb for more information +*/ + +#ifndef EDS1547 +#define EDS1547 + +static u8 stv0288_earda_inittab[] = { + 0x01, 0x57, + 0x02, 0x20, + 0x03, 0x8e, + 0x04, 0x8e, + 0x05, 0x12, + 0x06, 0x00, + 0x07, 0x00, + 0x09, 0x00, + 0x0a, 0x04, + 0x0b, 0x00, + 0x0c, 0x00, + 0x0d, 0x00, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x44, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x00, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x00, + 0x23, 0x00, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x00, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbd, + 0x3a, 0x00, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x60, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x00, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x00, + 0x5f, 0xff, + 0x70, 0x00, + 0x71, 0x00, + 0x72, 0x00, + 0x74, 0x00, + 0x75, 0x00, + 0x76, 0x00, + 0x81, 0x00, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x00, + 0x85, 0x00, + 0x88, 0x00, + 0x89, 0x00, + 0x8a, 0x00, + 0x8b, 0x00, + 0x8c, 0x00, + 0x90, 0x00, + 0x91, 0x00, + 0x92, 0x00, + 0x93, 0x00, + 0x94, 0x1c, + 0x97, 0x00, + 0xa0, 0x48, + 0xa1, 0x00, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x00, + 0xf0, 0x00, + 0xf1, 0x00, + 0xf2, 0xc0, + 0xff,0xff, +}; + +static struct stv0288_config earda_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + .inittab = stv0288_earda_inittab, +}; + +#endif diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb/frontends/lgs8gl5.c new file mode 100644 index 00000000000..855852fddf2 --- /dev/null +++ b/drivers/media/dvb/frontends/lgs8gl5.c @@ -0,0 +1,454 @@ +/* + Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver + + Copyright (C) 2008 Sirius International (Hong Kong) Limited + Timothy Lee <timothy.lee@siriushk.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/slab.h> +#include "dvb_frontend.h" +#include "lgs8gl5.h" + + +#define REG_RESET 0x02 +#define REG_RESET_OFF 0x01 +#define REG_03 0x03 +#define REG_04 0x04 +#define REG_07 0x07 +#define REG_09 0x09 +#define REG_0A 0x0a +#define REG_0B 0x0b +#define REG_0C 0x0c +#define REG_37 0x37 +#define REG_STRENGTH 0x4b +#define REG_STRENGTH_MASK 0x7f +#define REG_STRENGTH_CARRIER 0x80 +#define REG_INVERSION 0x7c +#define REG_INVERSION_ON 0x80 +#define REG_7D 0x7d +#define REG_7E 0x7e +#define REG_A2 0xa2 +#define REG_STATUS 0xa4 +#define REG_STATUS_SYNC 0x04 +#define REG_STATUS_LOCK 0x01 + + +struct lgs8gl5_state { + struct i2c_adapter *i2c; + const struct lgs8gl5_config *config; + struct dvb_frontend frontend; +}; + + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "lgs8gl5: " args); \ + } while (0) + + +/* Writes into demod's register */ +static int +lgs8gl5_write_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = {reg, data}; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: error (reg=0x%02x, val=0x%02x, ret=%i)\n", + __func__, reg, data, ret); + return (ret != 1) ? -1 : 0; +} + + +/* Reads from demod's register */ +static int +lgs8gl5_read_reg(struct lgs8gl5_state *state, u8 reg) +{ + int ret; + u8 b0[] = {reg}; + u8 b1[] = {0}; + struct i2c_msg msg[2] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, + { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) + return -EIO; + + return b1[0]; +} + + +static int +lgs8gl5_update_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + lgs8gl5_read_reg(state, reg); + lgs8gl5_write_reg(state, reg, data); + return 0; +} + + +/* Writes into alternate device's register */ +/* TODO: Find out what that device is for! */ +static int +lgs8gl5_update_alt_reg(struct lgs8gl5_state *state, u8 reg, u8 data) +{ + int ret; + u8 b0[] = {reg}; + u8 b1[] = {0}; + u8 b2[] = {reg, data}; + struct i2c_msg msg[3] = { + { + .addr = state->config->demod_address + 2, + .flags = 0, + .buf = b0, + .len = 1 + }, + { + .addr = state->config->demod_address + 2, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + }, + { + .addr = state->config->demod_address + 2, + .flags = 0, + .buf = b2, + .len = 2 + }, + }; + + ret = i2c_transfer(state->i2c, msg, 3); + return (ret != 3) ? -1 : 0; +} + + +static void +lgs8gl5_soft_reset(struct lgs8gl5_state *state) +{ + u8 val; + + dprintk("%s\n", __func__); + + val = lgs8gl5_read_reg(state, REG_RESET); + lgs8gl5_write_reg(state, REG_RESET, val & ~REG_RESET_OFF); + lgs8gl5_write_reg(state, REG_RESET, val | REG_RESET_OFF); + msleep(5); +} + + +/* Starts demodulation */ +static void +lgs8gl5_start_demod(struct lgs8gl5_state *state) +{ + u8 val; + int n; + + dprintk("%s\n", __func__); + + lgs8gl5_update_alt_reg(state, 0xc2, 0x28); + lgs8gl5_soft_reset(state); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_write_reg(state, REG_09, 0x0e); + lgs8gl5_write_reg(state, REG_0A, 0xe5); + lgs8gl5_write_reg(state, REG_0B, 0x35); + lgs8gl5_write_reg(state, REG_0C, 0x30); + + lgs8gl5_update_reg(state, REG_03, 0x00); + lgs8gl5_update_reg(state, REG_7E, 0x01); + lgs8gl5_update_alt_reg(state, 0xc5, 0x00); + lgs8gl5_update_reg(state, REG_04, 0x02); + lgs8gl5_update_reg(state, REG_37, 0x01); + lgs8gl5_soft_reset(state); + + /* Wait for carrier */ + for (n = 0; n < 10; n++) { + val = lgs8gl5_read_reg(state, REG_STRENGTH); + dprintk("Wait for carrier[%d] 0x%02X\n", n, val); + if (val & REG_STRENGTH_CARRIER) + break; + msleep(4); + } + if (!(val & REG_STRENGTH_CARRIER)) + return; + + /* Wait for lock */ + for (n = 0; n < 20; n++) { + val = lgs8gl5_read_reg(state, REG_STATUS); + dprintk("Wait for lock[%d] 0x%02X\n", n, val); + if (val & REG_STATUS_LOCK) + break; + msleep(12); + } + if (!(val & REG_STATUS_LOCK)) + return; + + lgs8gl5_write_reg(state, REG_7D, lgs8gl5_read_reg(state, REG_A2)); + lgs8gl5_soft_reset(state); +} + + +static int +lgs8gl5_init(struct dvb_frontend *fe) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + lgs8gl5_update_alt_reg(state, 0xc2, 0x28); + lgs8gl5_soft_reset(state); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_update_reg(state, REG_07, 0x10); + lgs8gl5_write_reg(state, REG_09, 0x0e); + lgs8gl5_write_reg(state, REG_0A, 0xe5); + lgs8gl5_write_reg(state, REG_0B, 0x35); + lgs8gl5_write_reg(state, REG_0C, 0x30); + + return 0; +} + + +static int +lgs8gl5_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + u8 flags = lgs8gl5_read_reg(state, REG_STATUS); + + *status = 0; + + if ((level & REG_STRENGTH_MASK) > 0) + *status |= FE_HAS_SIGNAL; + if (level & REG_STRENGTH_CARRIER) + *status |= FE_HAS_CARRIER; + if (flags & REG_STATUS_SYNC) + *status |= FE_HAS_SYNC; + if (flags & REG_STATUS_LOCK) + *status |= FE_HAS_LOCK; + + return 0; +} + + +static int +lgs8gl5_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + + return 0; +} + + +static int +lgs8gl5_read_signal_strength(struct dvb_frontend *fe, u16 *signal_strength) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + *signal_strength = (level & REG_STRENGTH_MASK) << 8; + + return 0; +} + + +static int +lgs8gl5_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 level = lgs8gl5_read_reg(state, REG_STRENGTH); + *snr = (level & REG_STRENGTH_MASK) << 8; + + return 0; +} + + +static int +lgs8gl5_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + + return 0; +} + + +static int +lgs8gl5_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (p->u.ofdm.bandwidth != BANDWIDTH_8_MHZ) + return -EINVAL; + + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + /* lgs8gl5_set_inversion(state, p->inversion); */ + + lgs8gl5_start_demod(state); + + return 0; +} + + +static int +lgs8gl5_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + u8 inv = lgs8gl5_read_reg(state, REG_INVERSION); + struct dvb_ofdm_parameters *o = &p->u.ofdm; + + p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF; + + o->code_rate_HP = FEC_1_2; + o->code_rate_LP = FEC_7_8; + o->guard_interval = GUARD_INTERVAL_1_32; + o->transmission_mode = TRANSMISSION_MODE_2K; + o->constellation = QAM_64; + o->hierarchy_information = HIERARCHY_NONE; + o->bandwidth = BANDWIDTH_8_MHZ; + + return 0; +} + + +static int +lgs8gl5_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *fesettings) +{ + fesettings->min_delay_ms = 240; + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + + +static void +lgs8gl5_release(struct dvb_frontend *fe) +{ + struct lgs8gl5_state *state = fe->demodulator_priv; + kfree(state); +} + + +static struct dvb_frontend_ops lgs8gl5_ops; + + +struct dvb_frontend* +lgs8gl5_attach(const struct lgs8gl5_config *config, struct i2c_adapter *i2c) +{ + struct lgs8gl5_state *state = NULL; + + dprintk("%s\n", __func__); + + /* Allocate memory for the internal state */ + state = kmalloc(sizeof(struct lgs8gl5_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + + /* Check if the demod is there */ + if (lgs8gl5_read_reg(state, REG_RESET) < 0) + goto error; + + /* Create dvb_frontend */ + memcpy(&state->frontend.ops, &lgs8gl5_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(lgs8gl5_attach); + + +static struct dvb_frontend_ops lgs8gl5_ops = { + .info = { + .name = "Legend Silicon LGS-8GL5 DMB-TH", + .type = FE_OFDM, + .frequency_min = 474000000, + .frequency_max = 858000000, + .frequency_stepsize = 10000, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_32 | + FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_BANDWIDTH_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO | + FE_CAN_RECOVER + }, + + .release = lgs8gl5_release, + + .init = lgs8gl5_init, + + .set_frontend = lgs8gl5_set_frontend, + .get_frontend = lgs8gl5_get_frontend, + .get_tune_settings = lgs8gl5_get_tune_settings, + + .read_status = lgs8gl5_read_status, + .read_ber = lgs8gl5_read_ber, + .read_signal_strength = lgs8gl5_read_signal_strength, + .read_snr = lgs8gl5_read_snr, + .read_ucblocks = lgs8gl5_read_ucblocks, +}; + + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("Legend Silicon LGS-8GL5 DMB-TH Demodulator driver"); +MODULE_AUTHOR("Timothy Lee"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/lgs8gl5.h b/drivers/media/dvb/frontends/lgs8gl5.h new file mode 100644 index 00000000000..d14176787a7 --- /dev/null +++ b/drivers/media/dvb/frontends/lgs8gl5.h @@ -0,0 +1,45 @@ +/* + Legend Silicon LGS-8GL5 DMB-TH OFDM demodulator driver + + Copyright (C) 2008 Sirius International (Hong Kong) Limited + Timothy Lee <timothy.lee@siriushk.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef LGS8GL5_H +#define LGS8GL5_H + +#include <linux/dvb/frontend.h> + +struct lgs8gl5_config { + /* the demodulator's i2c address */ + u8 demod_address; +}; + +#if defined(CONFIG_DVB_LGS8GL5) || \ + (defined(CONFIG_DVB_LGS8GL5_MODULE) && defined(MODULE)) +extern struct dvb_frontend *lgs8gl5_attach( + const struct lgs8gl5_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lgs8gl5_attach( + const struct lgs8gl5_config *config, struct i2c_adapter *i2c) { + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LGS8GL5 */ + +#endif /* LGS8GL5_H */ diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c index af298358e82..a8429ebfa8a 100644 --- a/drivers/media/dvb/frontends/nxt200x.c +++ b/drivers/media/dvb/frontends/nxt200x.c @@ -80,7 +80,7 @@ static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len return 0; } -static u8 i2c_readbytes (struct nxt200x_state* state, u8 addr, u8* buf, u8 len) +static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len) { int err; struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; @@ -111,7 +111,7 @@ static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg, return 0; } -static u8 nxt200x_readbytes (struct nxt200x_state* state, u8 reg, u8* buf, u8 len) +static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 len) { u8 reg2 [] = { reg }; diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c index 6afe12aaca4..16cf2fdd5d7 100644 --- a/drivers/media/dvb/frontends/or51211.c +++ b/drivers/media/dvb/frontends/or51211.c @@ -88,7 +88,7 @@ static int i2c_writebytes (struct or51211_state* state, u8 reg, const u8 *buf, return 0; } -static u8 i2c_readbytes (struct or51211_state* state, u8 reg, u8* buf, int len) +static int i2c_readbytes(struct or51211_state *state, u8 reg, u8 *buf, int len) { int err; struct i2c_msg msg; diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb/frontends/si21xx.c new file mode 100644 index 00000000000..3ddbe69c45c --- /dev/null +++ b/drivers/media/dvb/frontends/si21xx.c @@ -0,0 +1,974 @@ +/* DVB compliant Linux driver for the DVB-S si2109/2110 demodulator +* +* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* (at your option) any later version. +* +*/ +#include <linux/version.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/jiffies.h> +#include <asm/div64.h> + +#include "dvb_frontend.h" +#include "si21xx.h" + +#define REVISION_REG 0x00 +#define SYSTEM_MODE_REG 0x01 +#define TS_CTRL_REG_1 0x02 +#define TS_CTRL_REG_2 0x03 +#define PIN_CTRL_REG_1 0x04 +#define PIN_CTRL_REG_2 0x05 +#define LOCK_STATUS_REG_1 0x0f +#define LOCK_STATUS_REG_2 0x10 +#define ACQ_STATUS_REG 0x11 +#define ACQ_CTRL_REG_1 0x13 +#define ACQ_CTRL_REG_2 0x14 +#define PLL_DIVISOR_REG 0x15 +#define COARSE_TUNE_REG 0x16 +#define FINE_TUNE_REG_L 0x17 +#define FINE_TUNE_REG_H 0x18 + +#define ANALOG_AGC_POWER_LEVEL_REG 0x28 +#define CFO_ESTIMATOR_CTRL_REG_1 0x29 +#define CFO_ESTIMATOR_CTRL_REG_2 0x2a +#define CFO_ESTIMATOR_CTRL_REG_3 0x2b + +#define SYM_RATE_ESTIMATE_REG_L 0x31 +#define SYM_RATE_ESTIMATE_REG_M 0x32 +#define SYM_RATE_ESTIMATE_REG_H 0x33 + +#define CFO_ESTIMATOR_OFFSET_REG_L 0x36 +#define CFO_ESTIMATOR_OFFSET_REG_H 0x37 +#define CFO_ERROR_REG_L 0x38 +#define CFO_ERROR_REG_H 0x39 +#define SYM_RATE_ESTIMATOR_CTRL_REG 0x3a + +#define SYM_RATE_REG_L 0x3f +#define SYM_RATE_REG_M 0x40 +#define SYM_RATE_REG_H 0x41 +#define SYM_RATE_ESTIMATOR_MAXIMUM_REG 0x42 +#define SYM_RATE_ESTIMATOR_MINIMUM_REG 0x43 + +#define C_N_ESTIMATOR_CTRL_REG 0x7c +#define C_N_ESTIMATOR_THRSHLD_REG 0x7d +#define C_N_ESTIMATOR_LEVEL_REG_L 0x7e +#define C_N_ESTIMATOR_LEVEL_REG_H 0x7f + +#define BLIND_SCAN_CTRL_REG 0x80 + +#define LSA_CTRL_REG_1 0x8D +#define SPCTRM_TILT_CORR_THRSHLD_REG 0x8f +#define ONE_DB_BNDWDTH_THRSHLD_REG 0x90 +#define TWO_DB_BNDWDTH_THRSHLD_REG 0x91 +#define THREE_DB_BNDWDTH_THRSHLD_REG 0x92 +#define INBAND_POWER_THRSHLD_REG 0x93 +#define REF_NOISE_LVL_MRGN_THRSHLD_REG 0x94 + +#define VIT_SRCH_CTRL_REG_1 0xa0 +#define VIT_SRCH_CTRL_REG_2 0xa1 +#define VIT_SRCH_CTRL_REG_3 0xa2 +#define VIT_SRCH_STATUS_REG 0xa3 +#define VITERBI_BER_COUNT_REG_L 0xab +#define REED_SOLOMON_CTRL_REG 0xb0 +#define REED_SOLOMON_ERROR_COUNT_REG_L 0xb1 +#define PRBS_CTRL_REG 0xb5 + +#define LNB_CTRL_REG_1 0xc0 +#define LNB_CTRL_REG_2 0xc1 +#define LNB_CTRL_REG_3 0xc2 +#define LNB_CTRL_REG_4 0xc3 +#define LNB_CTRL_STATUS_REG 0xc4 +#define LNB_FIFO_REGS_0 0xc5 +#define LNB_FIFO_REGS_1 0xc6 +#define LNB_FIFO_REGS_2 0xc7 +#define LNB_FIFO_REGS_3 0xc8 +#define LNB_FIFO_REGS_4 0xc9 +#define LNB_FIFO_REGS_5 0xca +#define LNB_SUPPLY_CTRL_REG_1 0xcb +#define LNB_SUPPLY_CTRL_REG_2 0xcc +#define LNB_SUPPLY_CTRL_REG_3 0xcd +#define LNB_SUPPLY_CTRL_REG_4 0xce +#define LNB_SUPPLY_STATUS_REG 0xcf + +#define FALSE 0 +#define TRUE 1 +#define FAIL -1 +#define PASS 0 + +#define ALLOWABLE_FS_COUNT 10 +#define STATUS_BER 0 +#define STATUS_UCBLOCKS 1 + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "si21xx: " args); \ + } while (0) + +enum { + ACTIVE_HIGH, + ACTIVE_LOW +}; +enum { + BYTE_WIDE, + BIT_WIDE +}; +enum { + CLK_GAPPED_MODE, + CLK_CONTINUOUS_MODE +}; +enum { + RISING_EDGE, + FALLING_EDGE +}; +enum { + MSB_FIRST, + LSB_FIRST +}; +enum { + SERIAL, + PARALLEL +}; + +struct si21xx_state { + struct i2c_adapter *i2c; + const struct si21xx_config *config; + struct dvb_frontend frontend; + u8 initialised:1; + int errmode; + int fs; /*Sampling rate of the ADC in MHz*/ +}; + +/* register default initialization */ +static u8 serit_sp1511lhb_inittab[] = { + 0x01, 0x28, /* set i2c_inc_disable */ + 0x20, 0x03, + 0x27, 0x20, + 0xe0, 0x45, + 0xe1, 0x08, + 0xfe, 0x01, + 0x01, 0x28, + 0x89, 0x09, + 0x04, 0x80, + 0x05, 0x01, + 0x06, 0x00, + 0x20, 0x03, + 0x24, 0x88, + 0x29, 0x09, + 0x2a, 0x0f, + 0x2c, 0x10, + 0x2d, 0x19, + 0x2e, 0x08, + 0x2f, 0x10, + 0x30, 0x19, + 0x34, 0x20, + 0x35, 0x03, + 0x45, 0x02, + 0x46, 0x45, + 0x47, 0xd0, + 0x48, 0x00, + 0x49, 0x40, + 0x4a, 0x03, + 0x4c, 0xfd, + 0x4f, 0x2e, + 0x50, 0x2e, + 0x51, 0x10, + 0x52, 0x10, + 0x56, 0x92, + 0x59, 0x00, + 0x5a, 0x2d, + 0x5b, 0x33, + 0x5c, 0x1f, + 0x5f, 0x76, + 0x62, 0xc0, + 0x63, 0xc0, + 0x64, 0xf3, + 0x65, 0xf3, + 0x79, 0x40, + 0x6a, 0x40, + 0x6b, 0x0a, + 0x6c, 0x80, + 0x6d, 0x27, + 0x71, 0x06, + 0x75, 0x60, + 0x78, 0x00, + 0x79, 0xb5, + 0x7c, 0x05, + 0x7d, 0x1a, + 0x87, 0x55, + 0x88, 0x72, + 0x8f, 0x08, + 0x90, 0xe0, + 0x94, 0x40, + 0xa0, 0x3f, + 0xa1, 0xc0, + 0xa4, 0xcc, + 0xa5, 0x66, + 0xa6, 0x66, + 0xa7, 0x7b, + 0xa8, 0x7b, + 0xa9, 0x7b, + 0xaa, 0x9a, + 0xed, 0x04, + 0xad, 0x00, + 0xae, 0x03, + 0xcc, 0xab, + 0x01, 0x08, + 0xff, 0xff +}; + +/* low level read/writes */ +static int si21_writeregs(struct si21xx_state *state, u8 reg1, + u8 *data, int len) +{ + int ret; + u8 buf[60];/* = { reg1, data };*/ + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = len + 1 + }; + + msg.buf[0] = reg1; + memcpy(msg.buf + 1, data, len); + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg1 == 0x%02x, data == 0x%02x, " + "ret == %i)\n", __func__, reg1, data[0], ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int si21_writereg(struct si21xx_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, data == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int si21_write(struct dvb_frontend *fe, u8 *buf, int len) +{ + struct si21xx_state *state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return si21_writereg(state, buf[0], buf[1]); +} + +static u8 si21_readreg(struct si21xx_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static int si21_readregs(struct si21xx_state *state, u8 reg1, u8 *b, u8 len) +{ + int ret; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = ®1, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b, + .len = len + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (ret == %i)\n", __func__, ret); + + return ret == 2 ? 0 : -1; +} + +static int si21xx_wait_diseqc_idle(struct si21xx_state *state, int timeout) +{ + unsigned long start = jiffies; + + dprintk("%s\n", __func__); + + while ((si21_readreg(state, LNB_CTRL_REG_1) & 0x8) == 8) { + if (jiffies - start > timeout) { + dprintk("%s: timeout!!\n", __func__); + return -ETIMEDOUT; + } + msleep(10); + }; + + return 0; +} + +static int si21xx_set_symbolrate(struct dvb_frontend *fe, u32 srate) +{ + struct si21xx_state *state = fe->demodulator_priv; + u32 sym_rate, data_rate; + int i; + u8 sym_rate_bytes[3]; + + dprintk("%s : srate = %i\n", __func__ , srate); + + if ((srate < 1000000) || (srate > 45000000)) + return -EINVAL; + + data_rate = srate; + sym_rate = 0; + + for (i = 0; i < 4; ++i) { + sym_rate /= 100; + sym_rate = sym_rate + ((data_rate % 100) * 0x800000) / + state->fs; + data_rate /= 100; + } + for (i = 0; i < 3; ++i) + sym_rate_bytes[i] = (u8)((sym_rate >> (i * 8)) & 0xff); + + si21_writeregs(state, SYM_RATE_REG_L, sym_rate_bytes, 0x03); + + return 0; +} + +static int si21xx_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *m) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 lnb_status; + u8 LNB_CTRL_1; + int status; + + dprintk("%s\n", __func__); + + status = PASS; + LNB_CTRL_1 = 0; + + status |= si21_readregs(state, LNB_CTRL_STATUS_REG, &lnb_status, 0x01); + status |= si21_readregs(state, LNB_CTRL_REG_1, &lnb_status, 0x01); + + /*fill the FIFO*/ + status |= si21_writeregs(state, LNB_FIFO_REGS_0, m->msg, m->msg_len); + + LNB_CTRL_1 = (lnb_status & 0x70); + LNB_CTRL_1 |= m->msg_len; + + LNB_CTRL_1 |= 0x80; /* begin LNB signaling */ + + status |= si21_writeregs(state, LNB_CTRL_REG_1, &LNB_CTRL_1, 0x01); + + return status; +} + +static int si21xx_send_diseqc_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 val; + + dprintk("%s\n", __func__); + + if (si21xx_wait_diseqc_idle(state, 100) < 0) + return -ETIMEDOUT; + + val = (0x80 | si21_readreg(state, 0xc1)); + if (si21_writereg(state, LNB_CTRL_REG_1, + burst == SEC_MINI_A ? (val & ~0x10) : (val | 0x10))) + return -EREMOTEIO; + + if (si21xx_wait_diseqc_idle(state, 100) < 0) + return -ETIMEDOUT; + + if (si21_writereg(state, LNB_CTRL_REG_1, val)) + return -EREMOTEIO; + + return 0; +} +/* 30.06.2008 */ +static int si21xx_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 val; + + dprintk("%s\n", __func__); + val = (0x80 | si21_readreg(state, LNB_CTRL_REG_1)); + + switch (tone) { + case SEC_TONE_ON: + return si21_writereg(state, LNB_CTRL_REG_1, val | 0x20); + + case SEC_TONE_OFF: + return si21_writereg(state, LNB_CTRL_REG_1, (val & ~0x20)); + + default: + return -EINVAL; + } +} + +static int si21xx_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) +{ + struct si21xx_state *state = fe->demodulator_priv; + + u8 val; + dprintk("%s: %s\n", __func__, + volt == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + volt == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + + val = (0x80 | si21_readreg(state, LNB_CTRL_REG_1)); + + switch (volt) { + case SEC_VOLTAGE_18: + return si21_writereg(state, LNB_CTRL_REG_1, val | 0x40); + break; + case SEC_VOLTAGE_13: + return si21_writereg(state, LNB_CTRL_REG_1, (val & ~0x40)); + break; + default: + return -EINVAL; + }; +} + +static int si21xx_init(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + int i; + int status = 0; + u8 reg1; + u8 val; + u8 reg2[2]; + + dprintk("%s\n", __func__); + + for (i = 0; ; i += 2) { + reg1 = serit_sp1511lhb_inittab[i]; + val = serit_sp1511lhb_inittab[i+1]; + if (reg1 == 0xff && val == 0xff) + break; + si21_writeregs(state, reg1, &val, 1); + } + + /*DVB QPSK SYSTEM MODE REG*/ + reg1 = 0x08; + si21_writeregs(state, SYSTEM_MODE_REG, ®1, 0x01); + + /*transport stream config*/ + /* + mode = PARALLEL; + sdata_form = LSB_FIRST; + clk_edge = FALLING_EDGE; + clk_mode = CLK_GAPPED_MODE; + strt_len = BYTE_WIDE; + sync_pol = ACTIVE_HIGH; + val_pol = ACTIVE_HIGH; + err_pol = ACTIVE_HIGH; + sclk_rate = 0x00; + parity = 0x00 ; + data_delay = 0x00; + clk_delay = 0x00; + pclk_smooth = 0x00; + */ + reg2[0] = + PARALLEL + (LSB_FIRST << 1) + + (FALLING_EDGE << 2) + (CLK_GAPPED_MODE << 3) + + (BYTE_WIDE << 4) + (ACTIVE_HIGH << 5) + + (ACTIVE_HIGH << 6) + (ACTIVE_HIGH << 7); + + reg2[1] = 0; + /* sclk_rate + (parity << 2) + + (data_delay << 3) + (clk_delay << 4) + + (pclk_smooth << 5); + */ + status |= si21_writeregs(state, TS_CTRL_REG_1, reg2, 0x02); + if (status != 0) + dprintk(" %s : TS Set Error\n", __func__); + + return 0; + +} + +static int si21_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 regs_read[2]; + u8 reg_read; + u8 i; + u8 lock; + u8 signal = si21_readreg(state, ANALOG_AGC_POWER_LEVEL_REG); + + si21_readregs(state, LOCK_STATUS_REG_1, regs_read, 0x02); + reg_read = 0; + + for (i = 0; i < 7; ++i) + reg_read |= ((regs_read[0] >> i) & 0x01) << (6 - i); + + lock = ((reg_read & 0x7f) | (regs_read[1] & 0x80)); + + dprintk("%s : FE_READ_STATUS : VSTATUS: 0x%02x\n", __func__, lock); + *status = 0; + + if (signal > 10) + *status |= FE_HAS_SIGNAL; + + if (lock & 0x2) + *status |= FE_HAS_CARRIER; + + if (lock & 0x20) + *status |= FE_HAS_VITERBI; + + if (lock & 0x40) + *status |= FE_HAS_SYNC; + + if ((lock & 0x7b) == 0x7b) + *status |= FE_HAS_LOCK; + + return 0; +} + +static int si21_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct si21xx_state *state = fe->demodulator_priv; + + /*status = si21_readreg(state, ANALOG_AGC_POWER_LEVEL_REG, + (u8*)agclevel, 0x01);*/ + + u16 signal = (3 * si21_readreg(state, 0x27) * + si21_readreg(state, 0x28)); + + dprintk("%s : AGCPWR: 0x%02x%02x, signal=0x%04x\n", __func__, + si21_readreg(state, 0x27), + si21_readreg(state, 0x28), (int) signal); + + signal <<= 4; + *strength = signal; + + return 0; +} + +static int si21_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->errmode != STATUS_BER) + return 0; + + *ber = (si21_readreg(state, 0x1d) << 8) | + si21_readreg(state, 0x1e); + + return 0; +} + +static int si21_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct si21xx_state *state = fe->demodulator_priv; + + s32 xsnr = 0xffff - ((si21_readreg(state, 0x24) << 8) | + si21_readreg(state, 0x25)); + xsnr = 3 * (xsnr - 0xa100); + *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; + + dprintk("%s\n", __func__); + + return 0; +} + +static int si21_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->errmode != STATUS_UCBLOCKS) + *ucblocks = 0; + else + *ucblocks = (si21_readreg(state, 0x1d) << 8) | + si21_readreg(state, 0x1e); + + return 0; +} + +/* initiates a channel acquisition sequence + using the specified symbol rate and code rate */ +static int si21xx_setacquire(struct dvb_frontend *fe, int symbrate, + fe_code_rate_t crate) +{ + + struct si21xx_state *state = fe->demodulator_priv; + u8 coderates[] = { + 0x0, 0x01, 0x02, 0x04, 0x00, + 0x8, 0x10, 0x20, 0x00, 0x3f + }; + + u8 coderate_ptr; + int status; + u8 start_acq = 0x80; + u8 reg, regs[3]; + + dprintk("%s\n", __func__); + + status = PASS; + coderate_ptr = coderates[crate]; + + si21xx_set_symbolrate(fe, symbrate); + + /* write code rates to use in the Viterbi search */ + status |= si21_writeregs(state, + VIT_SRCH_CTRL_REG_1, + &coderate_ptr, 0x01); + + /* clear acq_start bit */ + status |= si21_readregs(state, ACQ_CTRL_REG_2, ®, 0x01); + reg &= ~start_acq; + status |= si21_writeregs(state, ACQ_CTRL_REG_2, ®, 0x01); + + /* use new Carrier Frequency Offset Estimator (QuickLock) */ + regs[0] = 0xCB; + regs[1] = 0x40; + regs[2] = 0xCB; + + status |= si21_writeregs(state, + TWO_DB_BNDWDTH_THRSHLD_REG, + ®s[0], 0x03); + reg = 0x56; + status |= si21_writeregs(state, + LSA_CTRL_REG_1, ®, 1); + reg = 0x05; + status |= si21_writeregs(state, + BLIND_SCAN_CTRL_REG, ®, 1); + /* start automatic acq */ + status |= si21_writeregs(state, + ACQ_CTRL_REG_2, &start_acq, 0x01); + + return status; +} + +static int si21xx_set_property(struct dvb_frontend *fe, struct dtv_property *p) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int si21xx_get_property(struct dvb_frontend *fe, struct dtv_property *p) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int si21xx_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *dfp) +{ + struct si21xx_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + /* freq Channel carrier frequency in KHz (i.e. 1550000 KHz) + datarate Channel symbol rate in Sps (i.e. 22500000 Sps)*/ + + /* in MHz */ + unsigned char coarse_tune_freq; + int fine_tune_freq; + unsigned char sample_rate = 0; + /* boolean */ + unsigned int inband_interferer_ind; + + /* INTERMEDIATE VALUES */ + int icoarse_tune_freq; /* MHz */ + int ifine_tune_freq; /* MHz */ + unsigned int band_high; + unsigned int band_low; + unsigned int x1; + unsigned int x2; + int i; + unsigned int inband_interferer_div2[ALLOWABLE_FS_COUNT] = { + FALSE, FALSE, FALSE, FALSE, FALSE, + FALSE, FALSE, FALSE, FALSE, FALSE + }; + unsigned int inband_interferer_div4[ALLOWABLE_FS_COUNT] = { + FALSE, FALSE, FALSE, FALSE, FALSE, + FALSE, FALSE, FALSE, FALSE, FALSE + }; + + int status; + + /* allowable sample rates for ADC in MHz */ + int afs[ALLOWABLE_FS_COUNT] = { 200, 192, 193, 194, 195, + 196, 204, 205, 206, 207 + }; + /* in MHz */ + int if_limit_high; + int if_limit_low; + int lnb_lo; + int lnb_uncertanity; + + int rf_freq; + int data_rate; + unsigned char regs[4]; + + dprintk("%s : FE_SET_FRONTEND\n", __func__); + + if (c->delivery_system != SYS_DVBS) { + dprintk("%s: unsupported delivery system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) + inband_interferer_div2[i] = inband_interferer_div4[i] = FALSE; + + if_limit_high = -700000; + if_limit_low = -100000; + /* in MHz */ + lnb_lo = 0; + lnb_uncertanity = 0; + + rf_freq = 10 * c->frequency ; + data_rate = c->symbol_rate / 100; + + status = PASS; + + band_low = (rf_freq - lnb_lo) - ((lnb_uncertanity * 200) + + (data_rate * 135)) / 200; + + band_high = (rf_freq - lnb_lo) + ((lnb_uncertanity * 200) + + (data_rate * 135)) / 200; + + + icoarse_tune_freq = 100000 * + (((rf_freq - lnb_lo) - + (if_limit_low + if_limit_high) / 2) + / 100000); + + ifine_tune_freq = (rf_freq - lnb_lo) - icoarse_tune_freq ; + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + x1 = ((rf_freq - lnb_lo) / (afs[i] * 2500)) * + (afs[i] * 2500) + afs[i] * 2500; + + x2 = ((rf_freq - lnb_lo) / (afs[i] * 2500)) * + (afs[i] * 2500); + + if (((band_low < x1) && (x1 < band_high)) || + ((band_low < x2) && (x2 < band_high))) + inband_interferer_div4[i] = TRUE; + + } + + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + x1 = ((rf_freq - lnb_lo) / (afs[i] * 5000)) * + (afs[i] * 5000) + afs[i] * 5000; + + x2 = ((rf_freq - lnb_lo) / (afs[i] * 5000)) * + (afs[i] * 5000); + + if (((band_low < x1) && (x1 < band_high)) || + ((band_low < x2) && (x2 < band_high))) + inband_interferer_div2[i] = TRUE; + } + + inband_interferer_ind = TRUE; + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) + inband_interferer_ind &= inband_interferer_div2[i] | + inband_interferer_div4[i]; + + if (inband_interferer_ind) { + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + if (inband_interferer_div2[i] == FALSE) { + sample_rate = (u8) afs[i]; + break; + } + } + } else { + for (i = 0; i < ALLOWABLE_FS_COUNT; ++i) { + if ((inband_interferer_div2[i] | + inband_interferer_div4[i]) == FALSE) { + sample_rate = (u8) afs[i]; + break; + } + } + + } + + if (sample_rate > 207 || sample_rate < 192) + sample_rate = 200; + + fine_tune_freq = ((0x4000 * (ifine_tune_freq / 10)) / + ((sample_rate) * 1000)); + + coarse_tune_freq = (u8)(icoarse_tune_freq / 100000); + + regs[0] = sample_rate; + regs[1] = coarse_tune_freq; + regs[2] = fine_tune_freq & 0xFF; + regs[3] = fine_tune_freq >> 8 & 0xFF; + + status |= si21_writeregs(state, PLL_DIVISOR_REG, ®s[0], 0x04); + + state->fs = sample_rate;/*ADC MHz*/ + si21xx_setacquire(fe, c->symbol_rate, c->fec_inner); + + return 0; +} + +static int si21xx_sleep(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + u8 regdata; + + dprintk("%s\n", __func__); + + si21_readregs(state, SYSTEM_MODE_REG, ®data, 0x01); + regdata |= 1 << 6; + si21_writeregs(state, SYSTEM_MODE_REG, ®data, 0x01); + state->initialised = 0; + + return 0; +} + +static void si21xx_release(struct dvb_frontend *fe) +{ + struct si21xx_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + kfree(state); +} + +static struct dvb_frontend_ops si21xx_ops = { + + .info = { + .name = "SL SI21XX DVB-S", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = si21xx_release, + .init = si21xx_init, + .sleep = si21xx_sleep, + .write = si21_write, + .read_status = si21_read_status, + .read_ber = si21_read_ber, + .read_signal_strength = si21_read_signal_strength, + .read_snr = si21_read_snr, + .read_ucblocks = si21_read_ucblocks, + .diseqc_send_master_cmd = si21xx_send_diseqc_msg, + .diseqc_send_burst = si21xx_send_diseqc_burst, + .set_tone = si21xx_set_tone, + .set_voltage = si21xx_set_voltage, + + .set_property = si21xx_set_property, + .get_property = si21xx_get_property, + .set_frontend = si21xx_set_frontend, +}; + +struct dvb_frontend *si21xx_attach(const struct si21xx_config *config, + struct i2c_adapter *i2c) +{ + struct si21xx_state *state = NULL; + int id; + + dprintk("%s\n", __func__); + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct si21xx_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + state->errmode = STATUS_BER; + + /* check if the demod is there */ + id = si21_readreg(state, SYSTEM_MODE_REG); + si21_writereg(state, SYSTEM_MODE_REG, id | 0x40); /* standby off */ + msleep(200); + id = si21_readreg(state, 0x00); + + /* register 0x00 contains: + 0x34 for SI2107 + 0x24 for SI2108 + 0x14 for SI2109 + 0x04 for SI2110 + */ + if (id != 0x04 && id != 0x14) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &si21xx_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(si21xx_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("SL SI21XX DVB Demodulator driver"); +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/si21xx.h b/drivers/media/dvb/frontends/si21xx.h new file mode 100644 index 00000000000..141b5b8a5f6 --- /dev/null +++ b/drivers/media/dvb/frontends/si21xx.h @@ -0,0 +1,37 @@ +#ifndef SI21XX_H +#define SI21XX_H + +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" + +struct si21xx_config { + /* the demodulator's i2c address */ + u8 demod_address; + + /* minimum delay before retuning */ + int min_delay_ms; +}; + +#if defined(CONFIG_DVB_SI21XX) || \ + (defined(CONFIG_DVB_SI21XX_MODULE) && defined(MODULE)) +extern struct dvb_frontend *si21xx_attach(const struct si21xx_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *si21xx_attach( + const struct si21xx_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +static inline int si21xx_writeregister(struct dvb_frontend *fe, u8 reg, u8 val) +{ + int r = 0; + u8 buf[] = {reg, val}; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c index 4543609e181..559509ab4da 100644 --- a/drivers/media/dvb/frontends/sp887x.c +++ b/drivers/media/dvb/frontends/sp887x.c @@ -337,7 +337,8 @@ static int sp887x_setup_frontend_parameters (struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { struct sp887x_state* state = fe->demodulator_priv; - int actual_freq, err; + unsigned actual_freq; + int err; u16 val, reg0xc05; if (p->u.ofdm.bandwidth != BANDWIDTH_8_MHZ && diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb/frontends/stb6000.c new file mode 100644 index 00000000000..0e2cb0df144 --- /dev/null +++ b/drivers/media/dvb/frontends/stb6000.c @@ -0,0 +1,255 @@ + /* + Driver for ST STB6000 DVBS Silicon tuner + + Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#include <linux/module.h> +#include <linux/dvb/frontend.h> +#include <asm/types.h> + +#include "stb6000.h" + +static int debug; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "stb6000: " args); \ + } while (0) + +struct stb6000_priv { + /* i2c details */ + int i2c_address; + struct i2c_adapter *i2c; + u32 frequency; +}; + +static int stb6000_release(struct dvb_frontend *fe) +{ + kfree(fe->tuner_priv); + fe->tuner_priv = NULL; + return 0; +} + +static int stb6000_sleep(struct dvb_frontend *fe) +{ + struct stb6000_priv *priv = fe->tuner_priv; + int ret; + u8 buf[] = { 10, 0 }; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + dprintk("%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return (ret == 1) ? 0 : ret; +} + +static int stb6000_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct stb6000_priv *priv = fe->tuner_priv; + unsigned int n, m; + int ret; + u32 freq_mhz; + int bandwidth; + u8 buf[12]; + struct i2c_msg msg = { + .addr = priv->i2c_address, + .flags = 0, + .buf = buf, + .len = 12 + }; + + dprintk("%s:\n", __func__); + + freq_mhz = params->frequency / 1000; + bandwidth = params->u.qpsk.symbol_rate / 1000000; + + if (bandwidth > 31) + bandwidth = 31; + + if ((freq_mhz > 949) && (freq_mhz < 2151)) { + buf[0] = 0x01; + buf[1] = 0xac; + if (freq_mhz < 1950) + buf[1] = 0xaa; + if (freq_mhz < 1800) + buf[1] = 0xa8; + if (freq_mhz < 1650) + buf[1] = 0xa6; + if (freq_mhz < 1530) + buf[1] = 0xa5; + if (freq_mhz < 1470) + buf[1] = 0xa4; + if (freq_mhz < 1370) + buf[1] = 0xa2; + if (freq_mhz < 1300) + buf[1] = 0xa1; + if (freq_mhz < 1200) + buf[1] = 0xa0; + if (freq_mhz < 1075) + buf[1] = 0xbc; + if (freq_mhz < 1000) + buf[1] = 0xba; + if (freq_mhz < 1075) { + n = freq_mhz / 8; /* vco=lo*4 */ + m = 2; + } else { + n = freq_mhz / 16; /* vco=lo*2 */ + m = 1; + } + buf[2] = n >> 1; + buf[3] = (unsigned char)(((n & 1) << 7) | + (m * freq_mhz - n * 16) | 0x60); + buf[4] = 0x04; + buf[5] = 0x0e; + + buf[6] = (unsigned char)(bandwidth); + + buf[7] = 0xd8; + buf[8] = 0xd0; + buf[9] = 0x50; + buf[10] = 0xeb; + buf[11] = 0x4f; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + udelay(10); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + buf[0] = 0x07; + buf[1] = 0xdf; + buf[2] = 0xd0; + buf[3] = 0x50; + buf[4] = 0xfb; + msg.len = 5; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = i2c_transfer(priv->i2c, &msg, 1); + if (ret != 1) + dprintk("%s: i2c error\n", __func__); + + udelay(10); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + priv->frequency = freq_mhz * 1000; + + return (ret == 1) ? 0 : ret; + } + return -1; +} + +static int stb6000_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct stb6000_priv *priv = fe->tuner_priv; + *frequency = priv->frequency; + return 0; +} + +static struct dvb_tuner_ops stb6000_tuner_ops = { + .info = { + .name = "ST STB6000", + .frequency_min = 950000, + .frequency_max = 2150000 + }, + .release = stb6000_release, + .sleep = stb6000_sleep, + .set_params = stb6000_set_params, + .get_frequency = stb6000_get_frequency, +}; + +struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c) +{ + struct stb6000_priv *priv = NULL; + u8 b0[] = { 0 }; + u8 b1[] = { 0, 0 }; + struct i2c_msg msg[2] = { + { + .addr = addr, + .flags = 0, + .buf = b0, + .len = 0 + }, { + .addr = addr, + .flags = I2C_M_RD, + .buf = b1, + .len = 2 + } + }; + int ret; + + dprintk("%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* is some i2c device here ? */ + ret = i2c_transfer(i2c, msg, 2); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + if (ret != 2) + return NULL; + + priv = kzalloc(sizeof(struct stb6000_priv), GFP_KERNEL); + if (priv == NULL) + return NULL; + + priv->i2c_address = addr; + priv->i2c = i2c; + + memcpy(&fe->ops.tuner_ops, &stb6000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = priv; + + return fe; +} +EXPORT_SYMBOL(stb6000_attach); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("DVB STB6000 driver"); +MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/stb6000.h b/drivers/media/dvb/frontends/stb6000.h new file mode 100644 index 00000000000..7be479c22d5 --- /dev/null +++ b/drivers/media/dvb/frontends/stb6000.h @@ -0,0 +1,51 @@ + /* + Driver for ST stb6000 DVBS Silicon tuner + + Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + */ + +#ifndef __DVB_STB6000_H__ +#define __DVB_STB6000_H__ + +#include <linux/i2c.h> +#include "dvb_frontend.h" + +/** + * Attach a stb6000 tuner to the supplied frontend structure. + * + * @param fe Frontend to attach to. + * @param addr i2c address of the tuner. + * @param i2c i2c adapter to use. + * @return FE pointer on success, NULL on failure. + */ +#if defined(CONFIG_DVB_STB6000) || (defined(CONFIG_DVB_STB6000_MODULE) \ + && defined(MODULE)) +extern struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stb6000_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_STB6000 */ + +#endif /* __DVB_STB6000_H__ */ diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c new file mode 100644 index 00000000000..ff1194de34c --- /dev/null +++ b/drivers/media/dvb/frontends/stv0288.c @@ -0,0 +1,618 @@ +/* + Driver for ST STV0288 demodulator + Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de + for Reel Multimedia + Copyright (C) 2008 TurboSight.com, Bob Liu <bob@turbosight.com> + Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by> + Removed stb6000 specific tuner code and revised some + procedures. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/jiffies.h> +#include <asm/div64.h> + +#include "dvb_frontend.h" +#include "stv0288.h" + +struct stv0288_state { + struct i2c_adapter *i2c; + const struct stv0288_config *config; + struct dvb_frontend frontend; + + u8 initialised:1; + u32 tuner_frequency; + u32 symbol_rate; + fe_code_rate_t fec_inner; + int errmode; +}; + +#define STATUS_BER 0 +#define STATUS_UCBLOCKS 1 + +static int debug; +static int debug_legacy_dish_switch; +#define dprintk(args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG "stv0288: " args); \ + } while (0) + + +static int stv0288_writeregI(struct stv0288_state *state, u8 reg, u8 data) +{ + int ret; + u8 buf[] = { reg, data }; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + ret = i2c_transfer(state->i2c, &msg, 1); + + if (ret != 1) + dprintk("%s: writereg error (reg == 0x%02x, val == 0x%02x, " + "ret == %i)\n", __func__, reg, data, ret); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int stv0288_write(struct dvb_frontend *fe, u8 *buf, int len) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (len != 2) + return -EINVAL; + + return stv0288_writeregI(state, buf[0], buf[1]); +} + +static u8 stv0288_readreg(struct stv0288_state *state, u8 reg) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + + ret = i2c_transfer(state->i2c, msg, 2); + + if (ret != 2) + dprintk("%s: readreg error (reg == 0x%02x, ret == %i)\n", + __func__, reg, ret); + + return b1[0]; +} + +static int stv0288_set_symbolrate(struct dvb_frontend *fe, u32 srate) +{ + struct stv0288_state *state = fe->demodulator_priv; + unsigned int temp; + unsigned char b[3]; + + if ((srate < 1000000) || (srate > 45000000)) + return -EINVAL; + + temp = (unsigned int)srate / 1000; + + temp = temp * 32768; + temp = temp / 25; + temp = temp / 125; + b[0] = (unsigned char)((temp >> 12) & 0xff); + b[1] = (unsigned char)((temp >> 4) & 0xff); + b[2] = (unsigned char)((temp << 4) & 0xf0); + stv0288_writeregI(state, 0x28, 0x80); /* SFRH */ + stv0288_writeregI(state, 0x29, 0); /* SFRM */ + stv0288_writeregI(state, 0x2a, 0); /* SFRL */ + + stv0288_writeregI(state, 0x28, b[0]); + stv0288_writeregI(state, 0x29, b[1]); + stv0288_writeregI(state, 0x2a, b[2]); + dprintk("stv0288: stv0288_set_symbolrate\n"); + + return 0; +} + +static int stv0288_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *m) +{ + struct stv0288_state *state = fe->demodulator_priv; + + int i; + + dprintk("%s\n", __func__); + + stv0288_writeregI(state, 0x09, 0); + msleep(30); + stv0288_writeregI(state, 0x05, 0x16); + + for (i = 0; i < m->msg_len; i++) { + if (stv0288_writeregI(state, 0x06, m->msg[i])) + return -EREMOTEIO; + msleep(12); + } + + return 0; +} + +static int stv0288_send_diseqc_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t burst) +{ + struct stv0288_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (stv0288_writeregI(state, 0x05, 0x16))/* burst mode */ + return -EREMOTEIO; + + if (stv0288_writeregI(state, 0x06, burst == SEC_MINI_A ? 0x00 : 0xff)) + return -EREMOTEIO; + + if (stv0288_writeregI(state, 0x06, 0x12)) + return -EREMOTEIO; + + return 0; +} + +static int stv0288_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct stv0288_state *state = fe->demodulator_priv; + + switch (tone) { + case SEC_TONE_ON: + if (stv0288_writeregI(state, 0x05, 0x10))/* burst mode */ + return -EREMOTEIO; + return stv0288_writeregI(state, 0x06, 0xff); + + case SEC_TONE_OFF: + if (stv0288_writeregI(state, 0x05, 0x13))/* burst mode */ + return -EREMOTEIO; + return stv0288_writeregI(state, 0x06, 0x00); + + default: + return -EINVAL; + } +} + +static u8 stv0288_inittab[] = { + 0x01, 0x15, + 0x02, 0x20, + 0x09, 0x0, + 0x0a, 0x4, + 0x0b, 0x0, + 0x0c, 0x0, + 0x0d, 0x0, + 0x0e, 0xd4, + 0x0f, 0x30, + 0x11, 0x80, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0x45, + 0x16, 0xb7, + 0x17, 0x9c, + 0x18, 0x0, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0x0, + 0x23, 0x0, + 0x2b, 0xff, + 0x2c, 0xf7, + 0x30, 0x0, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbe, + 0x3a, 0x0, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x60, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x38, + 0x52, 0x21, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x0, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0x0, + 0x5f, 0xff, + 0x70, 0x0, + 0x71, 0x0, + 0x72, 0x0, + 0x74, 0x0, + 0x75, 0x0, + 0x76, 0x0, + 0x81, 0x0, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x0, + 0x85, 0x0, + 0x88, 0x0, + 0x89, 0x0, + 0x8a, 0x0, + 0x8b, 0x0, + 0x8c, 0x0, + 0x90, 0x0, + 0x91, 0x0, + 0x92, 0x0, + 0x93, 0x0, + 0x94, 0x1c, + 0x97, 0x0, + 0xa0, 0x48, + 0xa1, 0x0, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x0, + 0xf0, 0x0, + 0xf1, 0x0, + 0xf2, 0xc0, + 0x51, 0x36, + 0x52, 0x09, + 0x53, 0x94, + 0x54, 0x62, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0xff, 0xff, +}; + +static int stv0288_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volt) +{ + dprintk("%s: %s\n", __func__, + volt == SEC_VOLTAGE_13 ? "SEC_VOLTAGE_13" : + volt == SEC_VOLTAGE_18 ? "SEC_VOLTAGE_18" : "??"); + + return 0; +} + +static int stv0288_init(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + int i; + u8 reg; + u8 val; + + dprintk("stv0288: init chip\n"); + stv0288_writeregI(state, 0x41, 0x04); + msleep(50); + + /* we have default inittab */ + if (state->config->inittab == NULL) { + for (i = 0; !(stv0288_inittab[i] == 0xff && + stv0288_inittab[i + 1] == 0xff); i += 2) + stv0288_writeregI(state, stv0288_inittab[i], + stv0288_inittab[i + 1]); + } else { + for (i = 0; ; i += 2) { + reg = state->config->inittab[i]; + val = state->config->inittab[i+1]; + if (reg == 0xff && val == 0xff) + break; + stv0288_writeregI(state, reg, val); + } + } + return 0; +} + +static int stv0288_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0288_state *state = fe->demodulator_priv; + + u8 sync = stv0288_readreg(state, 0x24); + if (sync == 255) + sync = 0; + + dprintk("%s : FE_READ_STATUS : VSTATUS: 0x%02x\n", __func__, sync); + + *status = 0; + + if ((sync & 0x08) == 0x08) { + *status |= FE_HAS_LOCK; + dprintk("stv0288 has locked\n"); + } + + return 0; +} + +static int stv0288_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (state->errmode != STATUS_BER) + return 0; + *ber = (stv0288_readreg(state, 0x26) << 8) | + stv0288_readreg(state, 0x27); + dprintk("stv0288_read_ber %d\n", *ber); + + return 0; +} + + +static int stv0288_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv0288_state *state = fe->demodulator_priv; + + s32 signal = 0xffff - ((stv0288_readreg(state, 0x10) << 8)); + + + signal = signal * 5 / 4; + *strength = (signal > 0xffff) ? 0xffff : (signal < 0) ? 0 : signal; + dprintk("stv0288_read_signal_strength %d\n", *strength); + + return 0; +} +static int stv0288_sleep(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + + stv0288_writeregI(state, 0x41, 0x84); + state->initialised = 0; + + return 0; +} +static int stv0288_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0288_state *state = fe->demodulator_priv; + + s32 xsnr = 0xffff - ((stv0288_readreg(state, 0x2d) << 8) + | stv0288_readreg(state, 0x2e)); + xsnr = 3 * (xsnr - 0xa100); + *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; + dprintk("stv0288_read_snr %d\n", *snr); + + return 0; +} + +static int stv0288_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (state->errmode != STATUS_BER) + return 0; + *ucblocks = (stv0288_readreg(state, 0x26) << 8) | + stv0288_readreg(state, 0x27); + dprintk("stv0288_read_ber %d\n", *ucblocks); + + return 0; +} + +static int stv0288_set_property(struct dvb_frontend *fe, struct dtv_property *p) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int stv0288_get_property(struct dvb_frontend *fe, struct dtv_property *p) +{ + dprintk("%s(..)\n", __func__); + return 0; +} + +static int stv0288_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *dfp) +{ + struct stv0288_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + char tm; + unsigned char tda[3]; + + dprintk("%s : FE_SET_FRONTEND\n", __func__); + + if (c->delivery_system != SYS_DVBS) { + dprintk("%s: unsupported delivery " + "system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + + /* only frequency & symbol_rate are used for tuner*/ + dfp->frequency = c->frequency; + dfp->u.qpsk.symbol_rate = c->symbol_rate; + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, dfp); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + udelay(10); + stv0288_set_symbolrate(fe, c->symbol_rate); + /* Carrier lock control register */ + stv0288_writeregI(state, 0x15, 0xc5); + + tda[0] = 0x2b; /* CFRM */ + tda[2] = 0x0; /* CFRL */ + for (tm = -6; tm < 7;) { + /* Viterbi status */ + if (stv0288_readreg(state, 0x24) & 0x80) + break; + + tda[2] += 40; + if (tda[2] < 40) + tm++; + tda[1] = (unsigned char)tm; + stv0288_writeregI(state, 0x2b, tda[1]); + stv0288_writeregI(state, 0x2c, tda[2]); + udelay(30); + } + + state->tuner_frequency = c->frequency; + state->fec_inner = FEC_AUTO; + state->symbol_rate = c->symbol_rate; + + return 0; +} + +static int stv0288_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0288_state *state = fe->demodulator_priv; + + if (enable) + stv0288_writeregI(state, 0x01, 0xb5); + else + stv0288_writeregI(state, 0x01, 0x35); + + udelay(1); + + return 0; +} + +static void stv0288_release(struct dvb_frontend *fe) +{ + struct stv0288_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops stv0288_ops = { + + .info = { + .name = "ST STV0288 DVB-S", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1000, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + + .release = stv0288_release, + .init = stv0288_init, + .sleep = stv0288_sleep, + .write = stv0288_write, + .i2c_gate_ctrl = stv0288_i2c_gate_ctrl, + .read_status = stv0288_read_status, + .read_ber = stv0288_read_ber, + .read_signal_strength = stv0288_read_signal_strength, + .read_snr = stv0288_read_snr, + .read_ucblocks = stv0288_read_ucblocks, + .diseqc_send_master_cmd = stv0288_send_diseqc_msg, + .diseqc_send_burst = stv0288_send_diseqc_burst, + .set_tone = stv0288_set_tone, + .set_voltage = stv0288_set_voltage, + + .set_property = stv0288_set_property, + .get_property = stv0288_get_property, + .set_frontend = stv0288_set_frontend, +}; + +struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c) +{ + struct stv0288_state *state = NULL; + int id; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct stv0288_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + state->initialised = 0; + state->tuner_frequency = 0; + state->symbol_rate = 0; + state->fec_inner = 0; + state->errmode = STATUS_BER; + + stv0288_writeregI(state, 0x41, 0x04); + msleep(200); + id = stv0288_readreg(state, 0x00); + dprintk("stv0288 id %x\n", id); + + /* register 0x00 contains 0x11 for STV0288 */ + if (id != 0x11) + goto error; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &stv0288_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + + return NULL; +} +EXPORT_SYMBOL(stv0288_attach); + +module_param(debug_legacy_dish_switch, int, 0444); +MODULE_PARM_DESC(debug_legacy_dish_switch, + "Enable timing analysis for Dish Network legacy switches"); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +MODULE_DESCRIPTION("ST STV0288 DVB Demodulator driver"); +MODULE_AUTHOR("Georg Acher, Bob Liu, Igor liplianin"); +MODULE_LICENSE("GPL"); + diff --git a/drivers/media/dvb/frontends/stv0288.h b/drivers/media/dvb/frontends/stv0288.h new file mode 100644 index 00000000000..f2b53db0606 --- /dev/null +++ b/drivers/media/dvb/frontends/stv0288.h @@ -0,0 +1,67 @@ +/* + Driver for ST STV0288 demodulator + + Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de + for Reel Multimedia + Copyright (C) 2008 TurboSight.com, <bob@turbosight.com> + Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by> + Removed stb6000 specific tuner code and revised some + procedures. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef STV0288_H +#define STV0288_H + +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" + +struct stv0288_config { + /* the demodulator's i2c address */ + u8 demod_address; + + u8* inittab; + + /* minimum delay before retuning */ + int min_delay_ms; + + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); +}; + +#if defined(CONFIG_DVB_STV0288) || (defined(CONFIG_DVB_STV0288_MODULE) && \ + defined(MODULE)) +extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_STV0288 */ + +static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val) +{ + int r = 0; + u8 buf[] = { reg, val }; + if (fe->ops.write) + r = fe->ops.write(fe, buf, 2); + return r; +} + +#endif /* STV0288_H */ diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index 35435bef8e7..6c1cb1973c6 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -559,6 +559,8 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par int invval = 0; dprintk ("%s : FE_SET_FRONTEND\n", __func__); + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); // set the inversion if (p->inversion == INVERSION_OFF) invval = 0; diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb/frontends/stv0299.h index 3282f43022f..0fd96e22b65 100644 --- a/drivers/media/dvb/frontends/stv0299.h +++ b/drivers/media/dvb/frontends/stv0299.h @@ -89,15 +89,18 @@ struct stv0299_config int min_delay_ms; /* Set the symbol rate */ - int (*set_symbol_rate)(struct dvb_frontend* fe, u32 srate, u32 ratio); + int (*set_symbol_rate)(struct dvb_frontend *fe, u32 srate, u32 ratio); + + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); }; #if defined(CONFIG_DVB_STV0299) || (defined(CONFIG_DVB_STV0299_MODULE) && defined(MODULE)) -extern struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, - struct i2c_adapter* i2c); +extern struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, + struct i2c_adapter *i2c); #else -static inline struct dvb_frontend* stv0299_attach(const struct stv0299_config* config, - struct i2c_adapter* i2c) +static inline struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, + struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; diff --git a/drivers/media/dvb/frontends/tdhd1.h b/drivers/media/dvb/frontends/tdhd1.h new file mode 100644 index 00000000000..51f17067865 --- /dev/null +++ b/drivers/media/dvb/frontends/tdhd1.h @@ -0,0 +1,73 @@ +/* + * tdhd1.h - ALPS TDHD1-204A tuner support + * + * Copyright (C) 2008 Oliver Endriss <o.endriss@gmx.de> + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * The project's page is at http://www.linuxtv.org + */ + +#ifndef TDHD1_H +#define TDHD1_H + +#include "tda1004x.h" + +static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name); + +static struct tda1004x_config alps_tdhd1_204a_config = { + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .request_firmware = alps_tdhd1_204_request_firmware +}; + +static int alps_tdhd1_204a_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct i2c_adapter *i2c = fe->tuner_priv; + u8 data[4]; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; + u32 div; + + div = (params->frequency + 36166666) / 166666; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0x85; + + if (params->frequency >= 174000000 && params->frequency <= 230000000) + data[3] = 0x02; + else if (params->frequency >= 470000000 && params->frequency <= 823000000) + data[3] = 0x0C; + else if (params->frequency > 823000000 && params->frequency <= 862000000) + data[3] = 0x8C; + else + return -EINVAL; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(i2c, &msg, 1) != 1) + return -EIO; + + return 0; +} + +#endif /* TDHD1_H */ diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index 41b5a988b61..867027ceab3 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -86,6 +86,7 @@ config DVB_BUDGET select DVB_TDA10086 if !DVB_FE_CUSTOMISE select DVB_TDA826X if !DVB_FE_CUSTOMISE select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_TDA1004X if !DVB_FE_CUSTOMISE help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard MPEG2 decoder, and without diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 0777e8f9544..c7c770c2898 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -88,6 +88,7 @@ static int budgetpatch; static int wss_cfg_4_3 = 0x4008; static int wss_cfg_16_9 = 0x0007; static int tv_standard; +static int full_ts; module_param_named(debug, av7110_debug, int, 0644); MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)"); @@ -106,6 +107,8 @@ module_param(volume, int, 0444); MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)"); module_param(budgetpatch, int, 0444); MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)"); +module_param(full_ts, int, 0444); +MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable"); module_param(wss_cfg_4_3, int, 0444); MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data"); module_param(wss_cfg_16_9, int, 0444); @@ -116,6 +119,8 @@ MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static void restart_feeds(struct av7110 *av7110); +static int budget_start_feed(struct dvb_demux_feed *feed); +static int budget_stop_feed(struct dvb_demux_feed *feed); static int av7110_num; @@ -376,9 +381,9 @@ static inline void start_debi_dma(struct av7110 *av7110, int dir, irdebi(av7110, DEBISWAB, addr, 0, len); } -static void debiirq(unsigned long data) +static void debiirq(unsigned long cookie) { - struct av7110 *av7110 = (struct av7110 *) data; + struct av7110 *av7110 = (struct av7110 *)cookie; int type = av7110->debitype; int handle = (type >> 8) & 0x1f; unsigned int xfer = 0; @@ -487,9 +492,9 @@ debi_done: } /* irq from av7110 firmware writing the mailbox register in the DPRAM */ -static void gpioirq(unsigned long data) +static void gpioirq(unsigned long cookie) { - struct av7110 *av7110 = (struct av7110 *) data; + struct av7110 *av7110 = (struct av7110 *)cookie; u32 rxbuf, txbuf; int len; @@ -806,6 +811,9 @@ static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) dprintk(4, "%p\n", av7110); + if (av7110->full_ts) + return 0; + if (dvbdmxfilter->type == DMX_TYPE_SEC) { if (hw_sections) { buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) | @@ -854,6 +862,9 @@ static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) dprintk(4, "%p\n", av7110); + if (av7110->full_ts) + return 0; + handle = dvbdmxfilter->hw_handle; if (handle >= 32) { printk("%s tried to stop invalid filter %04x, filter type = %x\n", @@ -913,7 +924,7 @@ static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) return ret; } - if ((dvbdmxfeed->ts_type & TS_PACKET)) { + if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) { if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000)) ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed); if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000)) @@ -974,7 +985,7 @@ static int av7110_start_feed(struct dvb_demux_feed *feed) if (!demux->dmx.frontend) return -EINVAL; - if (feed->pid > 0x1fff) + if (!av7110->full_ts && feed->pid > 0x1fff) return -EINVAL; if (feed->type == DMX_TYPE_TS) { @@ -1003,7 +1014,12 @@ static int av7110_start_feed(struct dvb_demux_feed *feed) } } - else if (feed->type == DMX_TYPE_SEC) { + if (av7110->full_ts) { + budget_start_feed(feed); + return ret; + } + + if (feed->type == DMX_TYPE_SEC) { int i; for (i = 0; i < demux->filternum; i++) { @@ -1050,7 +1066,12 @@ static int av7110_stop_feed(struct dvb_demux_feed *feed) ret = StopHWFilter(feed->filter); } - if (!ret && feed->type == DMX_TYPE_SEC) { + if (av7110->full_ts) { + budget_stop_feed(feed); + return ret; + } + + if (feed->type == DMX_TYPE_SEC) { for (i = 0; i<demux->filternum; i++) { if (demux->filter[i].state == DMX_STATE_GO && demux->filter[i].filter.parent == &feed->feed.sec) { @@ -1074,6 +1095,7 @@ static void restart_feeds(struct av7110 *av7110) struct dvb_demux *dvbdmx = &av7110->demux; struct dvb_demux_feed *feed; int mode; + int feeding; int i, j; dprintk(4, "%p\n", av7110); @@ -1082,6 +1104,8 @@ static void restart_feeds(struct av7110 *av7110) av7110->playing = 0; av7110->rec_mode = 0; + feeding = av7110->feeding1; /* full_ts mod */ + for (i = 0; i < dvbdmx->feednum; i++) { feed = &dvbdmx->feed[i]; if (feed->state == DMX_STATE_GO) { @@ -1099,6 +1123,8 @@ static void restart_feeds(struct av7110 *av7110) } } + av7110->feeding1 = feeding; /* full_ts mod */ + if (mode) av7110_av_start_play(av7110, mode); } @@ -1197,8 +1223,9 @@ static int start_ts_capture(struct av7110 *budget) if (budget->feeding1) return ++budget->feeding1; - memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH); + memset(budget->grabbing, 0x00, TS_BUFLEN); budget->ttbp = 0; + SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */ SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */ saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */ return ++budget->feeding1; @@ -1233,18 +1260,14 @@ static int budget_stop_feed(struct dvb_demux_feed *feed) return status; } -static void vpeirq(unsigned long data) +static void vpeirq(unsigned long cookie) { - struct av7110 *budget = (struct av7110 *) data; + struct av7110 *budget = (struct av7110 *)cookie; u8 *mem = (u8 *) (budget->grabbing); u32 olddma = budget->ttbp; u32 newdma = saa7146_read(budget->dev, PCI_VDP3); + struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1; - if (!budgetpatch) { - printk("av7110.c: vpeirq() called while budgetpatch disabled!" - " check saa7146 IER register\n"); - BUG(); - } /* nearest lower position divisible by 188 */ newdma -= newdma % 188; @@ -1268,11 +1291,11 @@ static void vpeirq(unsigned long data) if (newdma > olddma) /* no wraparound, dump olddma..newdma */ - dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (newdma - olddma) / 188); + dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188); else { /* wraparound, dump olddma..buflen and 0..newdma */ - dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (TS_BUFLEN - olddma) / 188); - dvb_dmx_swfilter_packets(&budget->demux1, mem, newdma / 188); + dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188); + dvb_dmx_swfilter_packets(demux, mem, newdma / 188); } } @@ -1294,8 +1317,8 @@ static int av7110_register(struct av7110 *av7110) for (i = 0; i < 32; i++) av7110->handle2filter[i] = NULL; - dvbdemux->filternum = 32; - dvbdemux->feednum = 32; + dvbdemux->filternum = (av7110->full_ts) ? 256 : 32; + dvbdemux->feednum = (av7110->full_ts) ? 256 : 32; dvbdemux->start_feed = av7110_start_feed; dvbdemux->stop_feed = av7110_stop_feed; dvbdemux->write_to_decoder = av7110_write_to_decoder; @@ -1305,7 +1328,7 @@ static int av7110_register(struct av7110 *av7110) dvb_dmx_init(&av7110->demux); av7110->demux.dmx.get_stc = dvb_get_stc; - av7110->dmxdev.filternum = 32; + av7110->dmxdev.filternum = (av7110->full_ts) ? 256 : 32; av7110->dmxdev.demux = &dvbdemux->dmx; av7110->dmxdev.capabilities = 0; @@ -1422,7 +1445,6 @@ int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val) return i2c_transfer(&av7110->i2c_adap, &msgs, 1); } -#if 0 u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg) { u8 mm1[] = {0x00}; @@ -1439,7 +1461,6 @@ u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg) return mm2[0]; } -#endif /**************************************************************************** * INITIALIZATION @@ -2256,7 +2277,7 @@ static int frontend_init(struct av7110 *av7110) if (!av7110->fe) { /* FIXME: propagate the failure code from the lower layers */ ret = -ENOMEM; - printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", av7110->dev->pci->vendor, av7110->dev->pci->device, av7110->dev->pci->subsystem_vendor, @@ -2484,7 +2505,47 @@ static int __devinit av7110_attach(struct saa7146_dev* dev, av7110->dvb_adapter.proposed_mac); ret = -ENOMEM; - if (budgetpatch) { + /* full-ts mod? */ + if (full_ts) + av7110->full_ts = true; + + /* check for full-ts flag in eeprom */ + if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) { + u8 flags = i2c_readreg(av7110, 0xaa, 2); + if (flags != 0xff && (flags & 0x01)) + av7110->full_ts = true; + } + + if (av7110->full_ts) { + printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n"); + spin_lock_init(&av7110->feedlock1); + av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length, + &av7110->pt); + if (!av7110->grabbing) + goto err_i2c_del_3; + + saa7146_write(dev, DD1_STREAM_B, 0x00000000); + saa7146_write(dev, MC2, (MASK_10 | MASK_26)); + + saa7146_write(dev, DD1_INIT, 0x00000600); + saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); + + saa7146_write(dev, BRS_CTRL, 0x60000000); + saa7146_write(dev, MC2, MASK_08 | MASK_24); + + /* dma3 */ + saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000)); + saa7146_write(dev, BASE_ODD3, 0); + saa7146_write(dev, BASE_EVEN3, 0); + saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT); + saa7146_write(dev, PITCH3, TS_WIDTH); + saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90); + saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH); + saa7146_write(dev, MC2, MASK_04 | MASK_20); + + tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110); + + } else if (budgetpatch) { spin_lock_init(&av7110->feedlock1); av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length, &av7110->pt); @@ -2710,11 +2771,13 @@ static int __devexit av7110_detach(struct saa7146_dev* saa) #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) av7110_ir_exit(av7110); #endif - if (budgetpatch) { - /* Disable RPS1 */ - saa7146_write(saa, MC1, MASK_29); - /* VSYNC LOW (inactive) */ - saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); + if (budgetpatch || av7110->full_ts) { + if (budgetpatch) { + /* Disable RPS1 */ + saa7146_write(saa, MC1, MASK_29); + /* VSYNC LOW (inactive) */ + saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); + } saa7146_write(saa, MC1, MASK_20); /* DMA3 off */ SAA7146_IER_DISABLE(saa, MASK_10); SAA7146_ISR_CLEAR(saa, MASK_10); @@ -2794,7 +2857,7 @@ static void av7110_irq(struct saa7146_dev* dev, u32 *isr) tasklet_schedule(&av7110->gpio_tasklet); } - if ((*isr & MASK_10) && budgetpatch) + if (*isr & MASK_10) tasklet_schedule(&av7110->vpe_tasklet); } diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/dvb/ttpci/av7110.h index 55f23ddcb99..d85b8512ac3 100644 --- a/drivers/media/dvb/ttpci/av7110.h +++ b/drivers/media/dvb/ttpci/av7110.h @@ -192,6 +192,7 @@ struct av7110 { unsigned char *grabbing; struct saa7146_pgtable pt; struct tasklet_struct vpe_tasklet; + bool full_ts; int fe_synced; struct mutex pid_mutex; diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c index 184647ad1c7..bdc62acf209 100644 --- a/drivers/media/dvb/ttpci/av7110_av.c +++ b/drivers/media/dvb/ttpci/av7110_av.c @@ -788,6 +788,9 @@ int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t l dprintk(2, "av7110:%p, \n", av7110); + if (av7110->full_ts && demux->dmx.frontend->source != DMX_MEMORY_FE) + return 0; + switch (feed->pes_type) { case 0: if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY) diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index b7d1f2f18d3..1032ea77837 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -57,6 +57,8 @@ #define SLOTSTATUS_READY 8 #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY) +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + struct budget_av { struct budget budget; struct video_device *vd; @@ -1049,7 +1051,7 @@ static void frontend_init(struct budget_av *budget_av) if (fe == NULL) { printk(KERN_ERR "budget-av: A frontend driver was not found " - "for device %04x/%04x subsystem %04x/%04x\n", + "for device [%04x:%04x] subsystem [%04x:%04x]\n", saa->pci->vendor, saa->pci->device, saa->pci->subsystem_vendor, @@ -1127,7 +1129,9 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio dev->ext_priv = budget_av; - if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) { + err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE, + adapter_nr); + if (err) { kfree(budget_av); return err; } diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 060e7c78532..0a5aad45435 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -92,6 +92,8 @@ static int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + struct budget_ci_ir { struct input_dev *dev; struct tasklet_struct msp430_irq_tasklet; @@ -1153,7 +1155,7 @@ static void frontend_init(struct budget_ci *budget_ci) } if (budget_ci->budget.dvb_frontend == NULL) { - printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + printk("budget-ci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", budget_ci->budget.dev->pci->vendor, budget_ci->budget.dev->pci->device, budget_ci->budget.dev->pci->subsystem_vendor, @@ -1183,7 +1185,8 @@ static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio dev->ext_priv = budget_ci; - err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE); + err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE, + adapter_nr); if (err) goto out2; diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c index 6f4ddb643fe..ba18e56d5f1 100644 --- a/drivers/media/dvb/ttpci/budget-core.c +++ b/drivers/media/dvb/ttpci/budget-core.c @@ -57,8 +57,6 @@ module_param_named(bufsize, dma_buffer_size, int, 0444); MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off)."); MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)"); -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - /**************************************************************************** * TT budget / WinTV Nova ****************************************************************************/ @@ -411,7 +409,7 @@ static void budget_unregister(struct budget *budget) int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, struct saa7146_pci_extension_data *info, - struct module *owner) + struct module *owner, short *adapter_nums) { int ret = 0; struct budget_info *bi = info->ext_priv; @@ -474,7 +472,7 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size); ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name, - owner, &budget->dev->pci->dev, adapter_nr); + owner, &budget->dev->pci->dev, adapter_nums); if (ret < 0) return ret; diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index aa5ed4ef19f..60136688a9a 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -39,6 +39,8 @@ #include "bsru6.h" +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + #define budget_patch budget static struct saa7146_extension budget_extension; @@ -360,7 +362,7 @@ static void frontend_init(struct budget_patch* budget) } if (budget->dvb_frontend == NULL) { - printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", budget->dev->pci->vendor, budget->dev->pci->device, budget->dev->pci->subsystem_vendor, @@ -592,8 +594,9 @@ static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_exte dprintk(2, "budget: %p\n", budget); - if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) { - kfree (budget); + err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr); + if (err) { + kfree(budget); return err; } diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index f0068996ac0..1638e1d9f53 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -46,11 +46,14 @@ #include "lnbp21.h" #include "bsru6.h" #include "bsbe1.h" +#include "tdhd1.h" static int diseqc_method; module_param(diseqc_method, int, 0444); MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + static void Set22K (struct budget *budget, int state) { struct saa7146_dev *dev=budget->dev; @@ -390,6 +393,13 @@ static struct stv0299_config alps_bsbe1_config_activy = { .set_symbol_rate = alps_bsbe1_set_symbol_rate, }; +static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name) +{ + struct budget *budget = (struct budget *)fe->dvb->priv; + + return request_firmware(fw, name, &budget->dev->pci->dev); +} + static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg) { @@ -511,6 +521,14 @@ static void frontend_init(struct budget *budget) } break; + case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */ + budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap); + if (budget->dvb_frontend) { + budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params; + budget->dvb_frontend->tuner_priv = &budget->i2c_adap; + } + break; + case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */ budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap); if (budget->dvb_frontend) { @@ -550,7 +568,7 @@ static void frontend_init(struct budget *budget) } if (budget->dvb_frontend == NULL) { - printk("budget: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", budget->dev->pci->vendor, budget->dev->pci->device, budget->dev->pci->subsystem_vendor, @@ -582,7 +600,8 @@ static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_ dev->ext_priv = budget; - if ((err = ttpci_budget_init (budget, dev, info, THIS_MODULE))) { + err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr); + if (err) { printk("==> failed\n"); kfree (budget); return err; @@ -624,6 +643,7 @@ MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT); MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY); +MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003), @@ -634,6 +654,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018), MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60), MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61), + MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60), MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61), { .vendor = 0, diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h index dd450b739bf..86435bf1626 100644 --- a/drivers/media/dvb/ttpci/budget.h +++ b/drivers/media/dvb/ttpci/budget.h @@ -109,7 +109,7 @@ static struct saa7146_pci_extension_data x_var = { \ extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, struct saa7146_pci_extension_data *info, - struct module *owner); + struct module *owner, short *adapter_nums); extern void ttpci_budget_init_hooks(struct budget *budget); extern int ttpci_budget_deinit(struct budget *budget); extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr); diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index e6c9cd2e3b9..66ab0c6e978 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -1614,7 +1614,7 @@ static void frontend_init(struct ttusb* ttusb) } if (ttusb->fe == NULL) { - printk("dvb-ttusb-budget: A frontend driver was not found for device %04x/%04x\n", + printk("dvb-ttusb-budget: A frontend driver was not found for device [%04x:%04x]\n", le16_to_cpu(ttusb->dev->descriptor.idVendor), le16_to_cpu(ttusb->dev->descriptor.idProduct)); } else { diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c index de5829b863f..ab33fec8a19 100644 --- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -1665,7 +1665,7 @@ static int ttusb_dec_probe(struct usb_interface *intf, } if (dec->fe == NULL) { - printk("dvb-ttusb-dec: A frontend driver was not found for device %04x/%04x\n", + printk("dvb-ttusb-dec: A frontend driver was not found for device [%04x:%04x]\n", le16_to_cpu(dec->udev->descriptor.idVendor), le16_to_cpu(dec->udev->descriptor.idProduct)); } else { diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c index 443af24097f..21260aad1e5 100644 --- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c +++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c @@ -38,7 +38,17 @@ struct ttusbdecfe_state { }; -static int ttusbdecfe_read_status(struct dvb_frontend* fe, fe_status_t* status) +static int ttusbdecfe_dvbs_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK; + return 0; +} + + +static int ttusbdecfe_dvbt_read_status(struct dvb_frontend *fe, + fe_status_t *status) { struct ttusbdecfe_state* state = fe->demodulator_priv; u8 b[] = { 0x00, 0x00, 0x00, 0x00, @@ -251,7 +261,7 @@ static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { .get_tune_settings = ttusbdecfe_dvbt_get_tune_settings, - .read_status = ttusbdecfe_read_status, + .read_status = ttusbdecfe_dvbt_read_status, }; static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = { @@ -273,7 +283,7 @@ static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = { .set_frontend = ttusbdecfe_dvbs_set_frontend, - .read_status = ttusbdecfe_read_status, + .read_status = ttusbdecfe_dvbs_read_status, .diseqc_send_master_cmd = ttusbdecfe_dvbs_diseqc_send_master_cmd, .set_voltage = ttusbdecfe_dvbs_set_voltage, diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 1b41b3f77cf..e51d707e58d 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -361,4 +361,16 @@ config USB_SI470X To compile this driver as a module, choose M here: the module will be called radio-silabs. +config USB_MR800 + tristate "AverMedia MR 800 USB FM radio support" + depends on USB && VIDEO_V4L2 + ---help--- + Say Y here if you want to connect this type of radio to your + computer's USB port. Note that the audio is not digital, and + you must connect the line out connector to a sound card or a + set of speakers. + + To compile this driver as a module, choose M here: the + module will be called radio-mr800. + endif # RADIO_ADAPTERS diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index 7ca71ab96b4..240ec63cdaf 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile @@ -18,5 +18,6 @@ obj-$(CONFIG_RADIO_TRUST) += radio-trust.o obj-$(CONFIG_RADIO_MAESTRO) += radio-maestro.o obj-$(CONFIG_USB_DSBR) += dsbr100.o obj-$(CONFIG_USB_SI470X) += radio-si470x.o +obj-$(CONFIG_USB_MR800) += radio-mr800.o EXTRA_CFLAGS += -Isound diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index 70c65a74592..66783fffe4c 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -274,7 +274,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct dsbr100_device *radio = video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -306,7 +306,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct dsbr100_device *radio = video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); radio->curfreq = f->frequency; if (dsbr100_setfreq(radio, radio->curfreq)==-1) @@ -317,7 +317,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct dsbr100_device *radio = video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = radio->curfreq; @@ -342,7 +342,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct dsbr100_device *radio = video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -355,16 +355,20 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct dsbr100_device *radio = video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: if (ctrl->value) { - if (dsbr100_stop(radio)==-1) + if (dsbr100_stop(radio) == -1) { warn("Radio did not respond properly"); + return -EBUSY; + } } else { - if (dsbr100_start(radio)==-1) + if (dsbr100_start(radio) == -1) { warn("Radio did not respond properly"); + return -EBUSY; + } } return 0; } @@ -405,23 +409,26 @@ static int vidioc_s_audio(struct file *file, void *priv, static int usb_dsbr100_open(struct inode *inode, struct file *file) { - struct dsbr100_device *radio=video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); + lock_kernel(); radio->users = 1; radio->muted = 1; if (dsbr100_start(radio)<0) { warn("Radio did not start up properly"); radio->users = 0; + unlock_kernel(); return -EIO; } dsbr100_setfreq(radio, radio->curfreq); + unlock_kernel(); return 0; } static int usb_dsbr100_close(struct inode *inode, struct file *file) { - struct dsbr100_device *radio=video_get_drvdata(video_devdata(file)); + struct dsbr100_device *radio = video_drvdata(file); if (!radio) return -ENODEV; @@ -507,7 +514,8 @@ static int usb_dsbr100_probe(struct usb_interface *intf, static int __init dsbr100_init(void) { int retval = usb_register(&usb_dsbr100_driver); - info(DRIVER_VERSION ":" DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return retval; } diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c index 1f064f4b32d..9305e958fc6 100644 --- a/drivers/media/radio/radio-aimslab.c +++ b/drivers/media/radio/radio-aimslab.c @@ -51,6 +51,7 @@ static struct mutex lock; struct rt_device { + unsigned long in_use; int port; int curvol; unsigned long curfreq; @@ -245,8 +246,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -273,8 +273,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); rt->curfreq = f->frequency; rt_setfreq(rt, rt->curfreq); @@ -284,8 +283,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = rt->curfreq; @@ -310,8 +308,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -327,8 +324,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -378,10 +374,21 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct rt_device rtrack_unit; +static int rtrack_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &rtrack_unit.in_use) ? -EBUSY : 0; +} + +static int rtrack_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &rtrack_unit.in_use); + return 0; +} + static const struct file_operations rtrack_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = rtrack_exclusive_open, + .release = rtrack_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -408,6 +415,7 @@ static struct video_device rtrack_radio = { .name = "RadioTrack radio", .fops = &rtrack_fops, .ioctl_ops = &rtrack_ioctl_ops, + .release = video_device_release_empty, }; static int __init rtrack_init(void) @@ -424,7 +432,7 @@ static int __init rtrack_init(void) return -EBUSY; } - rtrack_radio.priv=&rtrack_unit; + video_set_drvdata(&rtrack_radio, &rtrack_unit); if (video_register_device(&rtrack_radio, VFL_TYPE_RADIO, radio_nr) < 0) { release_region(io, 2); diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c index 628c689e3ff..d7848957323 100644 --- a/drivers/media/radio/radio-aztech.c +++ b/drivers/media/radio/radio-aztech.c @@ -70,6 +70,7 @@ static struct mutex lock; struct az_device { + unsigned long in_use; int curvol; unsigned long curfreq; int stereo; @@ -195,8 +196,7 @@ static int vidioc_querycap (struct file *file, void *priv, static int vidioc_g_tuner (struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct az_device *az = dev->priv; + struct az_device *az = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -264,8 +264,7 @@ static int vidioc_s_audio (struct file *file, void *priv, static int vidioc_s_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct az_device *az = dev->priv; + struct az_device *az = video_drvdata(file); az->curfreq = f->frequency; az_setfreq(az, az->curfreq); @@ -275,8 +274,7 @@ static int vidioc_s_frequency (struct file *file, void *priv, static int vidioc_g_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct az_device *az = dev->priv; + struct az_device *az = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = az->curfreq; @@ -302,8 +300,7 @@ static int vidioc_queryctrl (struct file *file, void *priv, static int vidioc_g_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct az_device *az = dev->priv; + struct az_device *az = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -322,8 +319,7 @@ static int vidioc_g_ctrl (struct file *file, void *priv, static int vidioc_s_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct az_device *az = dev->priv; + struct az_device *az = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -342,10 +338,21 @@ static int vidioc_s_ctrl (struct file *file, void *priv, static struct az_device aztech_unit; +static int aztech_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &aztech_unit.in_use) ? -EBUSY : 0; +} + +static int aztech_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &aztech_unit.in_use); + return 0; +} + static const struct file_operations aztech_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = aztech_exclusive_open, + .release = aztech_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -369,9 +376,10 @@ static const struct v4l2_ioctl_ops aztech_ioctl_ops = { }; static struct video_device aztech_radio = { - .name = "Aztech radio", - .fops = &aztech_fops, - .ioctl_ops = &aztech_ioctl_ops, + .name = "Aztech radio", + .fops = &aztech_fops, + .ioctl_ops = &aztech_ioctl_ops, + .release = video_device_release_empty, }; module_param_named(debug,aztech_radio.debug, int, 0644); @@ -392,7 +400,7 @@ static int __init aztech_init(void) } mutex_init(&lock); - aztech_radio.priv=&aztech_unit; + video_set_drvdata(&aztech_radio, &aztech_unit); if (video_register_device(&aztech_radio, VFL_TYPE_RADIO, radio_nr) < 0) { release_region(io,2); diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c index 04c3698d32e..0490a1fa999 100644 --- a/drivers/media/radio/radio-cadet.c +++ b/drivers/media/radio/radio-cadet.c @@ -589,6 +589,7 @@ static struct video_device cadet_radio = { .name = "Cadet radio", .fops = &cadet_fops, .ioctl_ops = &cadet_ioctl_ops, + .release = video_device_release_empty, }; #ifdef CONFIG_PNP diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c index 5cd7f032298..e15bee6d7cf 100644 --- a/drivers/media/radio/radio-gemtek-pci.c +++ b/drivers/media/radio/radio-gemtek-pci.c @@ -100,9 +100,8 @@ struct gemtek_pci_card { u8 mute; }; -static const char rcsid[] = "$Id: radio-gemtek-pci.c,v 1.1 2001/07/23 08:08:16 ted Exp ted $"; - static int nr_radio = -1; +static unsigned long in_use; static inline u8 gemtek_pci_out( u16 value, u32 port ) { @@ -205,8 +204,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct gemtek_pci_card *card = dev->priv; + struct gemtek_pci_card *card = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -233,8 +231,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct gemtek_pci_card *card = dev->priv; + struct gemtek_pci_card *card = video_drvdata(file); if ( (f->frequency < GEMTEK_PCI_RANGE_LOW) || (f->frequency > GEMTEK_PCI_RANGE_HIGH) ) @@ -248,8 +245,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct gemtek_pci_card *card = dev->priv; + struct gemtek_pci_card *card = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = card->current_frequency; @@ -273,8 +269,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct gemtek_pci_card *card = dev->priv; + struct gemtek_pci_card *card = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -293,8 +288,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct gemtek_pci_card *card = dev->priv; + struct gemtek_pci_card *card = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -364,10 +358,21 @@ MODULE_DEVICE_TABLE( pci, gemtek_pci_id ); static int mx = 1; +static int gemtek_pci_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &in_use) ? -EBUSY : 0; +} + +static int gemtek_pci_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &in_use); + return 0; +} + static const struct file_operations gemtek_pci_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = gemtek_pci_exclusive_open, + .release = gemtek_pci_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -391,9 +396,10 @@ static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = { }; static struct video_device vdev_template = { - .name = "Gemtek PCI Radio", - .fops = &gemtek_pci_fops, - .ioctl_ops = &gemtek_pci_ioctl_ops, + .name = "Gemtek PCI Radio", + .fops = &gemtek_pci_fops, + .ioctl_ops = &gemtek_pci_ioctl_ops, + .release = video_device_release_empty, }; static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci_device_id *pci_id ) @@ -431,7 +437,7 @@ static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci } card->videodev = devradio; - devradio->priv = card; + video_set_drvdata(devradio, card); gemtek_pci_mute( card ); printk( KERN_INFO "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n", diff --git a/drivers/media/radio/radio-gemtek.c b/drivers/media/radio/radio-gemtek.c index 0a0f956bb30..d131a5d3812 100644 --- a/drivers/media/radio/radio-gemtek.c +++ b/drivers/media/radio/radio-gemtek.c @@ -57,6 +57,7 @@ static int shutdown = 1; static int keepmuted = 1; static int initmute = 1; static int radio_nr = -1; +static unsigned long in_use; module_param(io, int, 0444); MODULE_PARM_DESC(io, "Force I/O port for the GemTek Radio card if automatic " @@ -393,10 +394,21 @@ static struct v4l2_queryctrl radio_qctrl[] = { } }; +static int gemtek_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &in_use) ? -EBUSY : 0; +} + +static int gemtek_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &in_use); + return 0; +} + static const struct file_operations gemtek_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = gemtek_exclusive_open, + .release = gemtek_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -447,8 +459,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct gemtek_device *rt = dev->priv; + struct gemtek_device *rt = video_drvdata(file); gemtek_setfreq(rt, f->frequency); @@ -458,8 +469,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct gemtek_device *rt = dev->priv; + struct gemtek_device *rt = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = rt->lastfreq; @@ -483,8 +493,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct gemtek_device *rt = dev->priv; + struct gemtek_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -503,8 +512,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct gemtek_device *rt = dev->priv; + struct gemtek_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -569,9 +577,10 @@ static const struct v4l2_ioctl_ops gemtek_ioctl_ops = { }; static struct video_device gemtek_radio = { - .name = "GemTek Radio card", - .fops = &gemtek_fops, - .ioctl_ops = &gemtek_ioctl_ops, + .name = "GemTek Radio card", + .fops = &gemtek_fops, + .ioctl_ops = &gemtek_ioctl_ops, + .release = video_device_release_empty, }; /* @@ -610,7 +619,7 @@ static int __init gemtek_init(void) return -EINVAL; } - gemtek_radio.priv = &gemtek_unit; + video_set_drvdata(&gemtek_radio, &gemtek_unit); if (video_register_device(&gemtek_radio, VFL_TYPE_RADIO, radio_nr) < 0) { release_region(io, 1); diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c index 9ef0a763eeb..4bf4d007bcf 100644 --- a/drivers/media/radio/radio-maestro.c +++ b/drivers/media/radio/radio-maestro.c @@ -75,7 +75,21 @@ static struct v4l2_queryctrl radio_qctrl[] = { static int radio_nr = -1; module_param(radio_nr, int, 0); +static unsigned long in_use; + static int maestro_probe(struct pci_dev *pdev, const struct pci_device_id *ent); + +static int maestro_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &in_use) ? -EBUSY : 0; +} + +static int maestro_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &in_use); + return 0; +} + static void maestro_remove(struct pci_dev *pdev); static struct pci_device_id maestro_r_pci_tbl[] = { @@ -98,8 +112,8 @@ static struct pci_driver maestro_r_driver = { static const struct file_operations maestro_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = maestro_exclusive_open, + .release = maestro_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -196,8 +210,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct radio_device *card = video_get_drvdata(dev); + struct radio_device *card = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -229,8 +242,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct radio_device *card = video_get_drvdata(dev); + struct radio_device *card = video_drvdata(file); if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) return -EINVAL; @@ -241,8 +253,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct radio_device *card = video_get_drvdata(dev); + struct radio_device *card = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = BITS2FREQ(radio_bits_get(card)); @@ -267,8 +278,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct radio_device *card = video_get_drvdata(dev); + struct radio_device *card = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -281,8 +291,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct radio_device *card = video_get_drvdata(dev); + struct radio_device *card = video_drvdata(file); register u16 io = card->io; register u16 omask = inw(io + IO_MASK); @@ -374,6 +383,7 @@ static struct video_device maestro_radio = { .name = "Maestro radio", .fops = &maestro_fops, .ioctl_ops = &maestro_ioctl_ops, + .release = video_device_release, }; static int __devinit maestro_probe(struct pci_dev *pdev, diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c index 0cc6fcb041f..c777a17b00b 100644 --- a/drivers/media/radio/radio-maxiradio.c +++ b/drivers/media/radio/radio-maxiradio.c @@ -85,6 +85,7 @@ static const int clk = 1, data = 2, wren = 4, mo_st = 8, power = 16 ; static int radio_nr = -1; module_param(radio_nr, int, 0); +static unsigned long in_use; #define FREQ_LO 50*16000 #define FREQ_HI 150*16000 @@ -99,10 +100,21 @@ module_param(radio_nr, int, 0); #define BITS2FREQ(x) ((x) * FREQ_STEP - FREQ_IF) +static int maxiradio_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &in_use) ? -EBUSY : 0; +} + +static int maxiradio_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &in_use); + return 0; +} + static const struct file_operations maxiradio_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = maxiradio_exclusive_open, + .release = maxiradio_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -219,8 +231,7 @@ static int vidioc_querycap (struct file *file, void *priv, static int vidioc_g_tuner (struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct radio_device *card=dev->priv; + struct radio_device *card = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -290,8 +301,7 @@ static int vidioc_s_audio (struct file *file, void *priv, static int vidioc_s_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct radio_device *card=dev->priv; + struct radio_device *card = video_drvdata(file); if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) { dprintk(1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n", @@ -312,8 +322,7 @@ static int vidioc_s_frequency (struct file *file, void *priv, static int vidioc_g_frequency (struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct radio_device *card=dev->priv; + struct radio_device *card = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = card->freq; @@ -343,8 +352,7 @@ static int vidioc_queryctrl (struct file *file, void *priv, static int vidioc_g_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct radio_device *card=dev->priv; + struct radio_device *card = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -358,8 +366,7 @@ static int vidioc_g_ctrl (struct file *file, void *priv, static int vidioc_s_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct radio_device *card=dev->priv; + struct radio_device *card = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -390,9 +397,10 @@ static const struct v4l2_ioctl_ops maxiradio_ioctl_ops = { }; static struct video_device maxiradio_radio = { - .name = "Maxi Radio FM2000 radio", - .fops = &maxiradio_fops, - .ioctl_ops = &maxiradio_ioctl_ops, + .name = "Maxi Radio FM2000 radio", + .fops = &maxiradio_fops, + .ioctl_ops = &maxiradio_ioctl_ops, + .release = video_device_release_empty, }; static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) @@ -408,7 +416,7 @@ static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_d radio_unit.io = pci_resource_start(pdev, 0); mutex_init(&radio_unit.lock); - maxiradio_radio.priv = &radio_unit; + video_set_drvdata(&maxiradio_radio, &radio_unit); if (video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr) < 0) { printk("radio-maxiradio: can't register device!"); diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c new file mode 100644 index 00000000000..a33717c4800 --- /dev/null +++ b/drivers/media/radio/radio-mr800.c @@ -0,0 +1,628 @@ +/* + * A driver for the AverMedia MR 800 USB FM radio. This device plugs + * into both the USB and an analog audio input, so this thing + * only deals with initialization and frequency setting, the + * audio data has to be handled by a sound driver. + * + * Copyright (c) 2008 Alexey Klimov <klimov.linux@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Big thanks to authors of dsbr100.c and radio-si470x.c + * + * When work was looked pretty good, i discover this: + * http://av-usbradio.sourceforge.net/index.php + * http://sourceforge.net/projects/av-usbradio/ + * Latest release of theirs project was in 2005. + * Probably, this driver could be improved trough using their + * achievements (specifications given). + * So, we have smth to begin with. + * + * History: + * Version 0.01: First working version. + * It's required to blacklist AverMedia USB Radio + * in usbhid/hid-quirks.c + * + * Many things to do: + * - Correct power managment of device (suspend & resume) + * - Make x86 independance (little-endian and big-endian stuff) + * - Add code for scanning and smooth tuning + * - Checked and add stereo&mono stuff + * - Add code for sensitivity value + * - Correct mistakes + * - In Japan another FREQ_MIN and FREQ_MAX + */ + +/* kernel includes */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/input.h> +#include <linux/videodev2.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> +#include <linux/usb.h> +#include <linux/version.h> /* for KERNEL_VERSION MACRO */ + +/* driver and module definitions */ +#define DRIVER_AUTHOR "Alexey Klimov <klimov.linux@gmail.com>" +#define DRIVER_DESC "AverMedia MR 800 USB FM radio driver" +#define DRIVER_VERSION "0.01" +#define RADIO_VERSION KERNEL_VERSION(0, 0, 1) + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); + +#define USB_AMRADIO_VENDOR 0x07ca +#define USB_AMRADIO_PRODUCT 0xb800 + +/* Probably USB_TIMEOUT should be modified in module parameter */ +#define BUFFER_LENGTH 8 +#define USB_TIMEOUT 500 + +/* Frequency limits in MHz -- these are European values. For Japanese +devices, that would be 76 and 91. */ +#define FREQ_MIN 87.5 +#define FREQ_MAX 108.0 +#define FREQ_MUL 16000 + +/* module parameter */ +static int radio_nr = -1; +module_param(radio_nr, int, 0); +MODULE_PARM_DESC(radio_nr, "Radio Nr"); + +static struct v4l2_queryctrl radio_qctrl[] = { + { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + }, +/* HINT: the disabled controls are only here to satify kradio and such apps */ + { .id = V4L2_CID_AUDIO_VOLUME, + .flags = V4L2_CTRL_FLAG_DISABLED, + }, + { + .id = V4L2_CID_AUDIO_BALANCE, + .flags = V4L2_CTRL_FLAG_DISABLED, + }, + { + .id = V4L2_CID_AUDIO_BASS, + .flags = V4L2_CTRL_FLAG_DISABLED, + }, + { + .id = V4L2_CID_AUDIO_TREBLE, + .flags = V4L2_CTRL_FLAG_DISABLED, + }, + { + .id = V4L2_CID_AUDIO_LOUDNESS, + .flags = V4L2_CTRL_FLAG_DISABLED, + }, +}; + +static int usb_amradio_probe(struct usb_interface *intf, + const struct usb_device_id *id); +static void usb_amradio_disconnect(struct usb_interface *intf); +static int usb_amradio_open(struct inode *inode, struct file *file); +static int usb_amradio_close(struct inode *inode, struct file *file); +static int usb_amradio_suspend(struct usb_interface *intf, + pm_message_t message); +static int usb_amradio_resume(struct usb_interface *intf); + +/* Data for one (physical) device */ +struct amradio_device { + /* reference to USB and video device */ + struct usb_device *usbdev; + struct video_device *videodev; + + unsigned char *buffer; + struct mutex lock; /* buffer locking */ + int curfreq; + int stereo; + int users; + int removed; + int muted; +}; + +/* USB Device ID List */ +static struct usb_device_id usb_amradio_device_table[] = { + {USB_DEVICE_AND_INTERFACE_INFO(USB_AMRADIO_VENDOR, USB_AMRADIO_PRODUCT, + USB_CLASS_HID, 0, 0) }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, usb_amradio_device_table); + +/* USB subsystem interface */ +static struct usb_driver usb_amradio_driver = { + .name = "radio-mr800", + .probe = usb_amradio_probe, + .disconnect = usb_amradio_disconnect, + .suspend = usb_amradio_suspend, + .resume = usb_amradio_resume, + .reset_resume = usb_amradio_resume, + .id_table = usb_amradio_device_table, + .supports_autosuspend = 1, +}; + +/* switch on radio. Send 8 bytes to device. */ +static int amradio_start(struct amradio_device *radio) +{ + int retval; + int size; + + mutex_lock(&radio->lock); + + radio->buffer[0] = 0x00; + radio->buffer[1] = 0x55; + radio->buffer[2] = 0xaa; + radio->buffer[3] = 0x00; + radio->buffer[4] = 0xab; + radio->buffer[5] = 0x00; + radio->buffer[6] = 0x00; + radio->buffer[7] = 0x00; + + retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2), + (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT); + + if (retval) { + mutex_unlock(&radio->lock); + return retval; + } + + mutex_unlock(&radio->lock); + + radio->muted = 0; + + return retval; +} + +/* switch off radio */ +static int amradio_stop(struct amradio_device *radio) +{ + int retval; + int size; + + mutex_lock(&radio->lock); + + radio->buffer[0] = 0x00; + radio->buffer[1] = 0x55; + radio->buffer[2] = 0xaa; + radio->buffer[3] = 0x00; + radio->buffer[4] = 0xab; + radio->buffer[5] = 0x01; + radio->buffer[6] = 0x00; + radio->buffer[7] = 0x00; + + retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2), + (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT); + + if (retval) { + mutex_unlock(&radio->lock); + return retval; + } + + mutex_unlock(&radio->lock); + + radio->muted = 1; + + return retval; +} + +/* set a frequency, freq is defined by v4l's TUNER_LOW, i.e. 1/16th kHz */ +static int amradio_setfreq(struct amradio_device *radio, int freq) +{ + int retval; + int size; + unsigned short freq_send = 0x13 + (freq >> 3) / 25; + + mutex_lock(&radio->lock); + + radio->buffer[0] = 0x00; + radio->buffer[1] = 0x55; + radio->buffer[2] = 0xaa; + radio->buffer[3] = 0x03; + radio->buffer[4] = 0xa4; + radio->buffer[5] = 0x00; + radio->buffer[6] = 0x00; + radio->buffer[7] = 0x08; + + retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2), + (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT); + + if (retval) { + mutex_unlock(&radio->lock); + return retval; + } + + /* frequency is calculated from freq_send and placed in first 2 bytes */ + radio->buffer[0] = (freq_send >> 8) & 0xff; + radio->buffer[1] = freq_send & 0xff; + radio->buffer[2] = 0x01; + radio->buffer[3] = 0x00; + radio->buffer[4] = 0x00; + /* 5 and 6 bytes of buffer already = 0x00 */ + radio->buffer[7] = 0x00; + + retval = usb_bulk_msg(radio->usbdev, usb_sndintpipe(radio->usbdev, 2), + (void *) (radio->buffer), BUFFER_LENGTH, &size, USB_TIMEOUT); + + if (retval) { + mutex_unlock(&radio->lock); + return retval; + } + + mutex_unlock(&radio->lock); + + radio->stereo = 0; + + return retval; +} + +/* USB subsystem interface begins here */ + +/* handle unplugging of the device, release data structures +if nothing keeps us from doing it. If something is still +keeping us busy, the release callback of v4l will take care +of releasing it. */ +static void usb_amradio_disconnect(struct usb_interface *intf) +{ + struct amradio_device *radio = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + if (radio) { + video_unregister_device(radio->videodev); + radio->videodev = NULL; + if (radio->users) { + kfree(radio->buffer); + kfree(radio); + } else { + radio->removed = 1; + } + } +} + +/* vidioc_querycap - query device capabilities */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *v) +{ + strlcpy(v->driver, "radio-mr800", sizeof(v->driver)); + strlcpy(v->card, "AverMedia MR 800 USB FM Radio", sizeof(v->card)); + sprintf(v->bus_info, "USB"); + v->version = RADIO_VERSION; + v->capabilities = V4L2_CAP_TUNER; + return 0; +} + +/* vidioc_g_tuner - get tuner attributes */ +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + if (v->index > 0) + return -EINVAL; + +/* TODO: Add function which look is signal stereo or not + * amradio_getstat(radio); + */ + radio->stereo = -1; + strcpy(v->name, "FM"); + v->type = V4L2_TUNER_RADIO; + v->rangelow = FREQ_MIN * FREQ_MUL; + v->rangehigh = FREQ_MAX * FREQ_MUL; + v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + v->capability = V4L2_TUNER_CAP_LOW; + if (radio->stereo) + v->audmode = V4L2_TUNER_MODE_STEREO; + else + v->audmode = V4L2_TUNER_MODE_MONO; + v->signal = 0xffff; /* Can't get the signal strength, sad.. */ + v->afc = 0; /* Don't know what is this */ + return 0; +} + +/* vidioc_s_tuner - set tuner attributes */ +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *v) +{ + if (v->index > 0) + return -EINVAL; + return 0; +} + +/* vidioc_s_frequency - set tuner radio frequency */ +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + radio->curfreq = f->frequency; + if (amradio_setfreq(radio, radio->curfreq) < 0) + warn("Set frequency failed"); + return 0; +} + +/* vidioc_g_frequency - get tuner radio frequency */ +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + f->type = V4L2_TUNER_RADIO; + f->frequency = radio->curfreq; + return 0; +} + +/* vidioc_queryctrl - enumerate control items */ +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) { + if (qc->id && qc->id == radio_qctrl[i].id) { + memcpy(qc, &(radio_qctrl[i]), + sizeof(*qc)); + return 0; + } + } + return -EINVAL; +} + +/* vidioc_g_ctrl - get the value of a control */ +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + ctrl->value = radio->muted; + return 0; + } + return -EINVAL; +} + +/* vidioc_s_ctrl - set the value of a control */ +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + if (ctrl->value) { + if (amradio_stop(radio) < 0) { + warn("amradio_stop() failed"); + return -1; + } + } else { + if (amradio_start(radio) < 0) { + warn("amradio_start() failed"); + return -1; + } + } + return 0; + } + return -EINVAL; +} + +/* vidioc_g_audio - get audio attributes */ +static int vidioc_g_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; + + strcpy(a->name, "Radio"); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +/* vidioc_s_audio - set audio attributes */ +static int vidioc_s_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + if (a->index != 0) + return -EINVAL; + return 0; +} + +/* vidioc_g_input - get input */ +static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +/* vidioc_s_input - set input */ +static int vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + +/* open device - amradio_start() and amradio_setfreq() */ +static int usb_amradio_open(struct inode *inode, struct file *file) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + radio->users = 1; + radio->muted = 1; + + if (amradio_start(radio) < 0) { + warn("Radio did not start up properly"); + radio->users = 0; + return -EIO; + } + if (amradio_setfreq(radio, radio->curfreq) < 0) + warn("Set frequency failed"); + return 0; +} + +/*close device - free driver structures */ +static int usb_amradio_close(struct inode *inode, struct file *file) +{ + struct amradio_device *radio = video_get_drvdata(video_devdata(file)); + + if (!radio) + return -ENODEV; + radio->users = 0; + if (radio->removed) { + kfree(radio->buffer); + kfree(radio); + } + return 0; +} + +/* Suspend device - stop device. Need to be checked and fixed */ +static int usb_amradio_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct amradio_device *radio = usb_get_intfdata(intf); + + if (amradio_stop(radio) < 0) + warn("amradio_stop() failed"); + + info("radio-mr800: Going into suspend.."); + + return 0; +} + +/* Resume device - start device. Need to be checked and fixed */ +static int usb_amradio_resume(struct usb_interface *intf) +{ + struct amradio_device *radio = usb_get_intfdata(intf); + + if (amradio_start(radio) < 0) + warn("amradio_start() failed"); + + info("radio-mr800: Coming out of suspend.."); + + return 0; +} + +/* File system interface */ +static const struct file_operations usb_amradio_fops = { + .owner = THIS_MODULE, + .open = usb_amradio_open, + .release = usb_amradio_close, + .ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl = v4l_compat_ioctl32, +#endif + .llseek = no_llseek, +}; + +static const struct v4l2_ioctl_ops usb_amradio_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, +}; + +/* V4L2 interface */ +static struct video_device amradio_videodev_template = { + .name = "AverMedia MR 800 USB FM Radio", + .fops = &usb_amradio_fops, + .ioctl_ops = &usb_amradio_ioctl_ops, + .release = video_device_release, +}; + +/* check if the device is present and register with v4l and +usb if it is */ +static int usb_amradio_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct amradio_device *radio; + + radio = kmalloc(sizeof(struct amradio_device), GFP_KERNEL); + + if (!(radio)) + return -ENOMEM; + + radio->buffer = kmalloc(BUFFER_LENGTH, GFP_KERNEL); + + if (!(radio->buffer)) { + kfree(radio); + return -ENOMEM; + } + + radio->videodev = video_device_alloc(); + + if (!(radio->videodev)) { + kfree(radio->buffer); + kfree(radio); + return -ENOMEM; + } + + memcpy(radio->videodev, &amradio_videodev_template, + sizeof(amradio_videodev_template)); + + radio->removed = 0; + radio->users = 0; + radio->usbdev = interface_to_usbdev(intf); + radio->curfreq = 95.16 * FREQ_MUL; + + mutex_init(&radio->lock); + + video_set_drvdata(radio->videodev, radio); + if (video_register_device(radio->videodev, VFL_TYPE_RADIO, radio_nr)) { + warn("Could not register video device"); + video_device_release(radio->videodev); + kfree(radio->buffer); + kfree(radio); + return -EIO; + } + + usb_set_intfdata(intf, radio); + return 0; +} + +static int __init amradio_init(void) +{ + int retval = usb_register(&usb_amradio_driver); + + info(DRIVER_VERSION " " DRIVER_DESC); + if (retval) + err("usb_register failed. Error number %d", retval); + return retval; +} + +static void __exit amradio_exit(void) +{ + usb_deregister(&usb_amradio_driver); +} + +module_init(amradio_init); +module_exit(amradio_exit); + diff --git a/drivers/media/radio/radio-rtrack2.c b/drivers/media/radio/radio-rtrack2.c index 6d820e2481e..a6707977741 100644 --- a/drivers/media/radio/radio-rtrack2.c +++ b/drivers/media/radio/radio-rtrack2.c @@ -52,6 +52,7 @@ static spinlock_t lock; struct rt_device { + unsigned long in_use; int port; unsigned long curfreq; int muted; @@ -153,8 +154,7 @@ static int rt_getsigstr(struct rt_device *dev) static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -173,8 +173,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); rt->curfreq = f->frequency; rt_setfreq(rt, rt->curfreq); @@ -184,8 +183,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = rt->curfreq; @@ -210,8 +208,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -230,8 +227,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct rt_device *rt = dev->priv; + struct rt_device *rt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -284,10 +280,21 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct rt_device rtrack2_unit; +static int rtrack2_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &rtrack2_unit.in_use) ? -EBUSY : 0; +} + +static int rtrack2_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &rtrack2_unit.in_use); + return 0; +} + static const struct file_operations rtrack2_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = rtrack2_exclusive_open, + .release = rtrack2_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -314,6 +321,7 @@ static struct video_device rtrack2_radio = { .name = "RadioTrack II radio", .fops = &rtrack2_fops, .ioctl_ops = &rtrack2_ioctl_ops, + .release = video_device_release_empty, }; static int __init rtrack2_init(void) @@ -329,7 +337,7 @@ static int __init rtrack2_init(void) return -EBUSY; } - rtrack2_radio.priv=&rtrack2_unit; + video_set_drvdata(&rtrack2_radio, &rtrack2_unit); spin_lock_init(&lock); if (video_register_device(&rtrack2_radio, VFL_TYPE_RADIO, radio_nr) < 0) { diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 0d478f54a90..329c90bddad 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -45,6 +45,7 @@ static struct v4l2_queryctrl radio_qctrl[] = { struct fmi_device { + unsigned long in_use; int port; int curvol; /* 1 or 0 */ unsigned long curfreq; /* freq in kHz */ @@ -146,8 +147,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { int mult; - struct video_device *dev = video_devdata(file); - struct fmi_device *fmi = dev->priv; + struct fmi_device *fmi = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -175,8 +175,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct fmi_device *fmi = dev->priv; + struct fmi_device *fmi = video_drvdata(file); if (!(fmi->flags & V4L2_TUNER_CAP_LOW)) f->frequency *= 1000; @@ -193,8 +192,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct fmi_device *fmi = dev->priv; + struct fmi_device *fmi = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = fmi->curfreq; @@ -221,8 +219,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct fmi_device *fmi = dev->priv; + struct fmi_device *fmi = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -235,8 +232,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct fmi_device *fmi = dev->priv; + struct fmi_device *fmi = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -284,10 +280,21 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct fmi_device fmi_unit; +static int fmi_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &fmi_unit.in_use) ? -EBUSY : 0; +} + +static int fmi_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &fmi_unit.in_use); + return 0; +} + static const struct file_operations fmi_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = fmi_exclusive_open, + .release = fmi_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -314,6 +321,7 @@ static struct video_device fmi_radio = { .name = "SF16FMx radio", .fops = &fmi_fops, .ioctl_ops = &fmi_ioctl_ops, + .release = video_device_release_empty, }; /* ladis: this is my card. does any other types exist? */ @@ -373,7 +381,7 @@ static int __init fmi_init(void) fmi_unit.curvol = 0; fmi_unit.curfreq = 0; fmi_unit.flags = V4L2_TUNER_CAP_LOW; - fmi_radio.priv = &fmi_unit; + video_set_drvdata(&fmi_radio, &fmi_unit); mutex_init(&lock); diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c index 6290553d24b..b1f47c322e0 100644 --- a/drivers/media/radio/radio-sf16fmr2.c +++ b/drivers/media/radio/radio-sf16fmr2.c @@ -64,6 +64,7 @@ static struct v4l2_queryctrl radio_qctrl[] = { /* this should be static vars for module size */ struct fmr2_device { + unsigned long in_use; int port; int curvol; /* 0-15 */ int mute; @@ -229,8 +230,7 @@ static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { int mult; - struct video_device *dev = video_devdata(file); - struct fmr2_device *fmr2 = dev->priv; + struct fmr2_device *fmr2 = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -262,8 +262,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct fmr2_device *fmr2 = dev->priv; + struct fmr2_device *fmr2 = video_drvdata(file); if (!(fmr2->flags & V4L2_TUNER_CAP_LOW)) f->frequency *= 1000; @@ -286,8 +285,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct fmr2_device *fmr2 = dev->priv; + struct fmr2_device *fmr2 = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = fmr2->curfreq; @@ -313,8 +311,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct fmr2_device *fmr2 = dev->priv; + struct fmr2_device *fmr2 = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -330,8 +327,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct fmr2_device *fmr2 = dev->priv; + struct fmr2_device *fmr2 = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -400,10 +396,21 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct fmr2_device fmr2_unit; +static int fmr2_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &fmr2_unit.in_use) ? -EBUSY : 0; +} + +static int fmr2_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &fmr2_unit.in_use); + return 0; +} + static const struct file_operations fmr2_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = fmr2_exclusive_open, + .release = fmr2_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -430,6 +437,7 @@ static struct video_device fmr2_radio = { .name = "SF16FMR2 radio", .fops = &fmr2_fops, .ioctl_ops = &fmr2_ioctl_ops, + .release = video_device_release_empty, }; static int __init fmr2_init(void) @@ -441,7 +449,7 @@ static int __init fmr2_init(void) fmr2_unit.stereo = 1; fmr2_unit.flags = V4L2_TUNER_CAP_LOW; fmr2_unit.card_type = 0; - fmr2_radio.priv = &fmr2_unit; + video_set_drvdata(&fmr2_radio, &fmr2_unit); mutex_init(&lock); diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index 16c7ef20265..f6cedcd3ab9 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -986,7 +986,7 @@ static void si470x_work(struct work_struct *work) static ssize_t si470x_fops_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; unsigned int block_count = 0; @@ -1047,7 +1047,7 @@ done: static unsigned int si470x_fops_poll(struct file *file, struct poll_table_struct *pts) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* switch on rds reception */ @@ -1071,9 +1071,10 @@ static unsigned int si470x_fops_poll(struct file *file, */ static int si470x_fops_open(struct inode *inode, struct file *file) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval; + lock_kernel(); radio->users++; retval = usb_autopm_get_interface(radio->intf); @@ -1090,6 +1091,7 @@ static int si470x_fops_open(struct inode *inode, struct file *file) } done: + unlock_kernel(); return retval; } @@ -1099,7 +1101,7 @@ done: */ static int si470x_fops_release(struct inode *inode, struct file *file) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety check */ @@ -1282,7 +1284,7 @@ done: static int si470x_vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1318,7 +1320,7 @@ done: static int si470x_vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1405,7 +1407,7 @@ done: static int si470x_vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *tuner) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1471,7 +1473,7 @@ done: static int si470x_vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *tuner) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1505,7 +1507,7 @@ done: static int si470x_vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *freq) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1534,7 +1536,7 @@ done: static int si470x_vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *freq) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ @@ -1563,7 +1565,7 @@ done: static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, struct v4l2_hw_freq_seek *seek) { - struct si470x_device *radio = video_get_drvdata(video_devdata(file)); + struct si470x_device *radio = video_drvdata(file); int retval = 0; /* safety checks */ diff --git a/drivers/media/radio/radio-terratec.c b/drivers/media/radio/radio-terratec.c index 0876fecc5f2..0abb186a947 100644 --- a/drivers/media/radio/radio-terratec.c +++ b/drivers/media/radio/radio-terratec.c @@ -79,6 +79,7 @@ static spinlock_t lock; struct tt_device { + unsigned long in_use; int port; int curvol; unsigned long curfreq; @@ -220,8 +221,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct tt_device *tt = dev->priv; + struct tt_device *tt = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -248,8 +248,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct tt_device *tt = dev->priv; + struct tt_device *tt = video_drvdata(file); tt->curfreq = f->frequency; tt_setfreq(tt, tt->curfreq); @@ -259,8 +258,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct tt_device *tt = dev->priv; + struct tt_device *tt = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = tt->curfreq; @@ -285,8 +283,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct tt_device *tt = dev->priv; + struct tt_device *tt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -305,8 +302,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct tt_device *tt = dev->priv; + struct tt_device *tt = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -356,10 +352,21 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct tt_device terratec_unit; +static int terratec_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &terratec_unit.in_use) ? -EBUSY : 0; +} + +static int terratec_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &terratec_unit.in_use); + return 0; +} + static const struct file_operations terratec_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = terratec_exclusive_open, + .release = terratec_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -386,6 +393,7 @@ static struct video_device terratec_radio = { .name = "TerraTec ActiveRadio", .fops = &terratec_fops, .ioctl_ops = &terratec_ioctl_ops, + .release = video_device_release_empty, }; static int __init terratec_init(void) @@ -401,7 +409,7 @@ static int __init terratec_init(void) return -EBUSY; } - terratec_radio.priv=&terratec_unit; + video_set_drvdata(&terratec_radio, &terratec_unit); spin_lock_init(&lock); diff --git a/drivers/media/radio/radio-trust.c b/drivers/media/radio/radio-trust.c index 19316195625..e7b111fcd10 100644 --- a/drivers/media/radio/radio-trust.c +++ b/drivers/media/radio/radio-trust.c @@ -78,6 +78,7 @@ static __u16 curtreble; static unsigned long curfreq; static int curstereo; static int curmute; +static unsigned long in_use; /* i2c addresses */ #define TDA7318_ADDR 0x88 @@ -336,10 +337,21 @@ static int vidioc_s_audio(struct file *file, void *priv, return 0; } +static int trust_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &in_use) ? -EBUSY : 0; +} + +static int trust_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &in_use); + return 0; +} + static const struct file_operations trust_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = trust_exclusive_open, + .release = trust_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -366,6 +378,7 @@ static struct video_device trust_radio = { .name = "Trust FM Radio", .fops = &trust_fops, .ioctl_ops = &trust_ioctl_ops, + .release = video_device_release_empty, }; static int __init trust_init(void) diff --git a/drivers/media/radio/radio-typhoon.c b/drivers/media/radio/radio-typhoon.c index f8d62cfea77..952ec35a841 100644 --- a/drivers/media/radio/radio-typhoon.c +++ b/drivers/media/radio/radio-typhoon.c @@ -79,7 +79,7 @@ static struct v4l2_queryctrl radio_qctrl[] = { #endif struct typhoon_device { - int users; + unsigned long in_use; int iobase; int curvol; int muted; @@ -223,8 +223,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct typhoon_device *typhoon = dev->priv; + struct typhoon_device *typhoon = video_drvdata(file); typhoon->curfreq = f->frequency; typhoon_setfreq(typhoon, typhoon->curfreq); @@ -234,8 +233,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct typhoon_device *typhoon = dev->priv; + struct typhoon_device *typhoon = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = typhoon->curfreq; @@ -261,8 +259,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct typhoon_device *typhoon = dev->priv; + struct typhoon_device *typhoon = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -278,8 +275,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct typhoon_device *typhoon = dev->priv; + struct typhoon_device *typhoon = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -334,10 +330,21 @@ static struct typhoon_device typhoon_unit = .mutefreq = CONFIG_RADIO_TYPHOON_MUTEFREQ, }; +static int typhoon_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &typhoon_unit.in_use) ? -EBUSY : 0; +} + +static int typhoon_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &typhoon_unit.in_use); + return 0; +} + static const struct file_operations typhoon_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = typhoon_exclusive_open, + .release = typhoon_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -364,6 +371,7 @@ static struct video_device typhoon_radio = { .name = "Typhoon Radio", .fops = &typhoon_fops, .ioctl_ops = &typhoon_ioctl_ops, + .release = video_device_release_empty, }; #ifdef CONFIG_RADIO_TYPHOON_PROC_FS @@ -446,9 +454,8 @@ static int __init typhoon_init(void) return -EBUSY; } - typhoon_radio.priv = &typhoon_unit; - if (video_register_device(&typhoon_radio, VFL_TYPE_RADIO, radio_nr) == -1) - { + video_set_drvdata(&typhoon_radio, &typhoon_unit); + if (video_register_device(&typhoon_radio, VFL_TYPE_RADIO, radio_nr) < 0) { release_region(io, 8); return -EINVAL; } diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c index 51d57ed3b3e..15b10bad679 100644 --- a/drivers/media/radio/radio-zoltrix.c +++ b/drivers/media/radio/radio-zoltrix.c @@ -69,6 +69,7 @@ static int io = CONFIG_RADIO_ZOLTRIX_PORT; static int radio_nr = -1; struct zol_device { + unsigned long in_use; int port; int curvol; unsigned long curfreq; @@ -122,8 +123,11 @@ static int zol_setfreq(struct zol_device *dev, unsigned long freq) unsigned int stereo = dev->stereo; int i; - if (freq == 0) - return 1; + if (freq == 0) { + printk(KERN_WARNING "zoltrix: received zero freq. Failed to set.\n"); + return -EINVAL; + } + m = (freq / 160 - 8800) * 2; f = (unsigned long long) m + 0x4d1c; @@ -245,8 +249,7 @@ static int vidioc_querycap(struct file *file, void *priv, static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { - struct video_device *dev = video_devdata(file); - struct zol_device *zol = dev->priv; + struct zol_device *zol = video_drvdata(file); if (v->index > 0) return -EINVAL; @@ -276,19 +279,20 @@ static int vidioc_s_tuner(struct file *file, void *priv, static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct zol_device *zol = dev->priv; + struct zol_device *zol = video_drvdata(file); zol->curfreq = f->frequency; - zol_setfreq(zol, zol->curfreq); + if (zol_setfreq(zol, zol->curfreq) != 0) { + printk(KERN_WARNING "zoltrix: Set frequency failed.\n"); + return -EINVAL; + } return 0; } static int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct video_device *dev = video_devdata(file); - struct zol_device *zol = dev->priv; + struct zol_device *zol = video_drvdata(file); f->type = V4L2_TUNER_RADIO; f->frequency = zol->curfreq; @@ -313,8 +317,7 @@ static int vidioc_queryctrl(struct file *file, void *priv, static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct zol_device *zol = dev->priv; + struct zol_device *zol = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -330,8 +333,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv, static int vidioc_s_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct zol_device *zol = dev->priv; + struct zol_device *zol = video_drvdata(file); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: @@ -347,7 +349,10 @@ static int vidioc_s_ctrl(struct file *file, void *priv, return 0; } zol->stereo = 1; - zol_setfreq(zol, zol->curfreq); + if (zol_setfreq(zol, zol->curfreq) != 0) { + printk(KERN_WARNING "zoltrix: Set frequency failed.\n"); + return -EINVAL; + } #if 0 /* FIXME: Implement stereo/mono switch on V4L2 */ if (v->mode & VIDEO_SOUND_STEREO) { @@ -396,11 +401,22 @@ static int vidioc_s_audio(struct file *file, void *priv, static struct zol_device zoltrix_unit; +static int zoltrix_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &zoltrix_unit.in_use) ? -EBUSY : 0; +} + +static int zoltrix_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &zoltrix_unit.in_use); + return 0; +} + static const struct file_operations zoltrix_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = zoltrix_exclusive_open, + .release = zoltrix_exclusive_release, .ioctl = video_ioctl2, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -427,6 +443,7 @@ static struct video_device zoltrix_radio = { .name = "Zoltrix Radio Plus", .fops = &zoltrix_fops, .ioctl_ops = &zoltrix_ioctl_ops, + .release = video_device_release_empty, }; static int __init zoltrix_init(void) @@ -440,7 +457,7 @@ static int __init zoltrix_init(void) return -ENXIO; } - zoltrix_radio.priv = &zoltrix_unit; + video_set_drvdata(&zoltrix_radio, &zoltrix_unit); if (!request_region(io, 2, "zoltrix")) { printk(KERN_ERR "zoltrix: port 0x%x already in use\n", io); return -EBUSY; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 3e9e0dcd217..47102c2c825 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -34,6 +34,7 @@ config VIDEOBUF_DVB select VIDEOBUF_GEN config VIDEO_BTCX + depends on PCI tristate config VIDEO_IR @@ -71,6 +72,15 @@ config VIDEO_ADV_DEBUG V4L devices. In doubt, say N. +config VIDEO_FIXED_MINOR_RANGES + bool "Enable old-style fixed minor ranges for video devices" + default n + ---help--- + Say Y here to enable the old-style fixed-range minor assignments. + Only useful if you rely on the old behavior and use mknod instead of udev. + + When in doubt, say N. + config VIDEO_HELPER_CHIPS_AUTO bool "Autoselect pertinent encoders/decoders and other helper chips" default y @@ -578,13 +588,6 @@ config VIDEO_SAA5249 To compile this driver as a module, choose M here: the module will be called saa5249. -config TUNER_3036 - tristate "SAB3036 tuner" - depends on I2C && VIDEO_V4L1 - help - Say Y here to include support for Philips SAB3036 compatible tuners. - If in doubt, say N. - config VIDEO_VINO tristate "SGI Vino Video For Linux (EXPERIMENTAL)" depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2 @@ -602,79 +605,7 @@ config VIDEO_STRADIS driver for PCI. There is a product page at <http://www.stradis.com/>. -config VIDEO_ZORAN - tristate "Zoran ZR36057/36067 Video For Linux" - depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && VIRT_TO_BUS - help - Say Y for support for MJPEG capture cards based on the Zoran - 36057/36067 PCI controller chipset. This includes the Iomega - Buz, Pinnacle DC10+ and the Linux Media Labs LML33. There is - a driver homepage at <http://mjpeg.sf.net/driver-zoran/>. For - more information, check <file:Documentation/video4linux/Zoran>. - - To compile this driver as a module, choose M here: the - module will be called zr36067. - -config VIDEO_ZORAN_DC30 - tristate "Pinnacle/Miro DC30(+) support" - depends on VIDEO_ZORAN - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO - help - Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback - card. This also supports really old DC10 cards based on the - zr36050 MJPEG codec and zr36016 VFE. - -config VIDEO_ZORAN_ZR36060 - tristate "Zoran ZR36060" - depends on VIDEO_ZORAN - help - Say Y to support Zoran boards based on 36060 chips. - This includes Iomega Buz, Pinnacle DC10, Linux media Labs 33 - and 33 R10 and AverMedia 6 boards. - -config VIDEO_ZORAN_BUZ - tristate "Iomega Buz support" - depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO - help - Support for the Iomega Buz MJPEG capture/playback card. - -config VIDEO_ZORAN_DC10 - tristate "Pinnacle/Miro DC10(+) support" - depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7110 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO - help - Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback - card. - -config VIDEO_ZORAN_LML33 - tristate "Linux Media Labs LML33 support" - depends on VIDEO_ZORAN_ZR36060 - select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO - help - Support for the Linux Media Labs LML33 MJPEG capture/playback - card. - -config VIDEO_ZORAN_LML33R10 - tristate "Linux Media Labs LML33R10 support" - depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7114 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO - help - support for the Linux Media Labs LML33R10 MJPEG capture/playback - card. - -config VIDEO_ZORAN_AVS6EYES - tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" - depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL && VIDEO_V4L1 - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO - help - Support for the AverMedia 6 Eyes video surveillance card. +source "drivers/media/video/zoran/Kconfig" config VIDEO_MEYE tristate "Sony Vaio Picturebook Motion Eye Video For Linux" @@ -697,7 +628,7 @@ config VIDEO_MXB depends on PCI && VIDEO_V4L1 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER - select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7115 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO @@ -708,21 +639,6 @@ config VIDEO_MXB To compile this driver as a module, choose M here: the module will be called mxb. -config VIDEO_DPC - tristate "Philips-Semiconductors 'dpc7146 demonstration board'" - depends on PCI && VIDEO_V4L1 && I2C - select VIDEO_SAA7146_VV - select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO - ---help--- - This is a video4linux driver for the 'dpc7146 demonstration - board' by Philips-Semiconductors. It's the reference design - for SAA7146 bases boards, so if you have some unsupported - saa7146 based, analog video card, chances are good that it - will work with this skeleton driver. - - To compile this driver as a module, choose M here: the - module will be called dpc7146. - config VIDEO_HEXIUM_ORION tristate "Hexium HV-PCI6 and Orion frame grabber" depends on PCI && VIDEO_V4L2 && I2C @@ -784,6 +700,70 @@ config VIDEO_CAFE_CCIC CMOS camera controller. This is the controller found on first- generation OLPC systems. +config SOC_CAMERA + tristate "SoC camera support" + depends on VIDEO_V4L2 && HAS_DMA + select VIDEOBUF_GEN + help + SoC Camera is a common API to several cameras, not connecting + over a bus like PCI or USB. For example some i2c camera connected + directly to the data bus of an SoC. + +config SOC_CAMERA_MT9M001 + tristate "mt9m001 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9M001_PCA9536_SWITCH + help + This driver supports MT9M001 cameras from Micron, monochrome + and colour models. + +config MT9M001_PCA9536_SWITCH + bool "pca9536 datawidth switch for mt9m001" + depends on SOC_CAMERA_MT9M001 && GENERIC_GPIO + help + Select this if your MT9M001 camera uses a PCA9536 I2C GPIO + extender to switch between 8 and 10 bit datawidth modes + +config SOC_CAMERA_MT9M111 + tristate "mt9m111 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9M111 cameras from Micron + +config SOC_CAMERA_MT9V022 + tristate "mt9v022 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9V022_PCA9536_SWITCH + help + This driver supports MT9V022 cameras from Micron + +config MT9V022_PCA9536_SWITCH + bool "pca9536 datawidth switch for mt9v022" + depends on SOC_CAMERA_MT9V022 && GENERIC_GPIO + help + Select this if your MT9V022 camera uses a PCA9536 I2C GPIO + extender to switch between 8 and 10 bit datawidth modes + +config SOC_CAMERA_PLATFORM + tristate "platform camera support" + depends on SOC_CAMERA + help + This is a generic SoC camera platform driver, useful for testing + +config VIDEO_PXA27x + tristate "PXA27x Quick Capture Interface driver" + depends on VIDEO_DEV && PXA27x && SOC_CAMERA + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the PXA27x Quick Capture Interface + +config VIDEO_SH_MOBILE_CEU + tristate "SuperH Mobile CEU Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA + select VIDEOBUF_DMA_CONTIG + ---help--- + This is a v4l2 driver for the SuperH Mobile CEU Interface + # # USB Multimedia device configuration # @@ -822,8 +802,7 @@ config VIDEO_OVCAMCHIP config USB_W9968CF tristate "USB W996[87]CF JPEG Dual Mode Camera support" - depends on VIDEO_V4L1 && I2C - select VIDEO_OVCAMCHIP + depends on VIDEO_V4L1 && I2C && VIDEO_OVCAMCHIP ---help--- Say Y here if you want support for cameras based on OV681 or Winbond W9967CF/W9968CF JPEG USB Dual Mode Camera Chips. @@ -914,64 +893,4 @@ config USB_S2255 endif # V4L_USB_DRIVERS -config SOC_CAMERA - tristate "SoC camera support" - depends on VIDEO_V4L2 && HAS_DMA - select VIDEOBUF_GEN - help - SoC Camera is a common API to several cameras, not connecting - over a bus like PCI or USB. For example some i2c camera connected - directly to the data bus of an SoC. - -config SOC_CAMERA_MT9M001 - tristate "mt9m001 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9M001_PCA9536_SWITCH - help - This driver supports MT9M001 cameras from Micron, monochrome - and colour models. - -config MT9M001_PCA9536_SWITCH - bool "pca9536 datawidth switch for mt9m001" - depends on SOC_CAMERA_MT9M001 && GENERIC_GPIO - help - Select this if your MT9M001 camera uses a PCA9536 I2C GPIO - extender to switch between 8 and 10 bit datawidth modes - -config SOC_CAMERA_MT9V022 - tristate "mt9v022 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9V022_PCA9536_SWITCH - help - This driver supports MT9V022 cameras from Micron - -config MT9V022_PCA9536_SWITCH - bool "pca9536 datawidth switch for mt9v022" - depends on SOC_CAMERA_MT9V022 && GENERIC_GPIO - help - Select this if your MT9V022 camera uses a PCA9536 I2C GPIO - extender to switch between 8 and 10 bit datawidth modes - -config SOC_CAMERA_PLATFORM - tristate "platform camera support" - depends on SOC_CAMERA - help - This is a generic SoC camera platform driver, useful for testing - -config VIDEO_PXA27x - tristate "PXA27x Quick Capture Interface driver" - depends on VIDEO_DEV && PXA27x - select SOC_CAMERA - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the PXA27x Quick Capture Interface - -config VIDEO_SH_MOBILE_CEU - tristate "SuperH Mobile CEU Interface driver" - depends on VIDEO_DEV && HAS_DMA - select SOC_CAMERA - select VIDEOBUF_DMA_CONTIG - ---help--- - This is a v4l2 driver for the SuperH Mobile CEU Interface - endif # VIDEO_CAPTURE_DRIVERS diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index ef7c8d3ffb1..16962f3aa15 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -2,8 +2,6 @@ # Makefile for the video capture/playback device drivers. # -zr36067-objs := zoran_procfs.o zoran_device.o \ - zoran_driver.o zoran_card.o tuner-objs := tuner-core.o msp3400-objs := msp3400-driver.o msp3400-kthreads.o @@ -54,9 +52,7 @@ obj-$(CONFIG_VIDEO_BT856) += bt856.o obj-$(CONFIG_VIDEO_BT866) += bt866.o obj-$(CONFIG_VIDEO_KS0127) += ks0127.o -obj-$(CONFIG_VIDEO_ZORAN) += zr36067.o videocodec.o -obj-$(CONFIG_VIDEO_ZORAN_DC30) += zr36050.o zr36016.o -obj-$(CONFIG_VIDEO_ZORAN_ZR36060) += zr36060.o +obj-$(CONFIG_VIDEO_ZORAN) += zoran/ obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o indycam.o @@ -84,8 +80,6 @@ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o -obj-$(CONFIG_VIDEO_DPC) += dpc7146.o -obj-$(CONFIG_TUNER_3036) += tuner-3036.o obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o @@ -137,6 +131,7 @@ obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o obj-$(CONFIG_SOC_CAMERA) += soc_camera.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o +obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c index 9e436ad3d34..218754b4906 100644 --- a/drivers/media/video/arv.c +++ b/drivers/media/video/arv.c @@ -116,6 +116,7 @@ struct ar_device { int width, height; int frame_bytes, line_bytes; wait_queue_head_t wait; + unsigned long in_use; struct mutex lock; }; @@ -269,7 +270,7 @@ static inline void wait_for_vertical_sync(int exp_line) static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos) { struct video_device *v = video_devdata(file); - struct ar_device *ar = v->priv; + struct ar_device *ar = video_get_drvdata(v); long ret = ar->frame_bytes; /* return read bytes */ unsigned long arvcr1 = 0; unsigned long flags; @@ -399,7 +400,7 @@ static int ar_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { struct video_device *dev = video_devdata(file); - struct ar_device *ar = dev->priv; + struct ar_device *ar = video_get_drvdata(dev); DEBUG(1, "ar_ioctl()\n"); switch(cmd) { @@ -625,7 +626,7 @@ static void ar_interrupt(int irq, void *dev) */ static int ar_initialize(struct video_device *dev) { - struct ar_device *ar = dev->priv; + struct ar_device *ar = video_get_drvdata(dev); unsigned long cr = 0; int i,found=0; @@ -732,7 +733,7 @@ static int ar_initialize(struct video_device *dev) void ar_release(struct video_device *vfd) { - struct ar_device *ar = vfd->priv; + struct ar_device *ar = video_get_drvdata(vfd); mutex_lock(&ar->lock); video_device_release(vfd); } @@ -742,10 +743,23 @@ void ar_release(struct video_device *vfd) * Video4Linux Module functions * ****************************************************************************/ +static struct ar_device ardev; + +static int ar_exclusive_open(struct inode *inode, struct file *file) +{ + return test_and_set_bit(0, &ardev.in_use) ? -EBUSY : 0; +} + +static int ar_exclusive_release(struct inode *inode, struct file *file) +{ + clear_bit(0, &ardev.in_use); + return 0; +} + static const struct file_operations ar_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = ar_exclusive_open, + .release = ar_exclusive_release, .read = ar_read, .ioctl = ar_ioctl, #ifdef CONFIG_COMPAT @@ -762,7 +776,6 @@ static struct video_device ar_template = { }; #define ALIGN4(x) ((((int)(x)) & 0x3) == 0) -static struct ar_device ardev; static int __init ar_init(void) { @@ -802,7 +815,7 @@ static int __init ar_init(void) return -ENOMEM; } memcpy(ar->vdev, &ar_template, sizeof(ar_template)); - ar->vdev->priv = ar; + video_set_drvdata(ar->vdev, ar); if (vga) { ar->width = AR_WIDTH_VGA; diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index ed48908a903..5f07a8a072b 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -46,7 +46,7 @@ struct au0828_board au0828_boards[] = { /* Tuner callback function for au0828 boards. Currently only needed * for HVR1500Q, which has an xc5000 tuner. */ -int au0828_tuner_callback(void *priv, int command, int arg) +int au0828_tuner_callback(void *priv, int component, int command, int arg) { struct au0828_dev *dev = priv; diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c index ba94be7e0ac..f0fcdb4769d 100644 --- a/drivers/media/video/au0828/au0828-dvb.c +++ b/drivers/media/video/au0828/au0828-dvb.c @@ -36,11 +36,39 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define _AU0828_BULKPIPE 0x83 #define _BULKPIPESIZE 0xe522 +static u8 hauppauge_hvr950q_led_states[] = { + 0x00, /* off */ + 0x02, /* yellow */ + 0x04, /* green */ +}; + +static struct au8522_led_config hauppauge_hvr950q_led_cfg = { + .gpio_output = 0x00e0, + .gpio_output_enable = 0x6006, + .gpio_output_disable = 0x0660, + + .gpio_leds = 0x00e2, + .led_states = hauppauge_hvr950q_led_states, + .num_led_states = sizeof(hauppauge_hvr950q_led_states), + + .vsb8_strong = 20 /* dB */ * 10, + .qam64_strong = 25 /* dB */ * 10, + .qam256_strong = 32 /* dB */ * 10, +}; + static struct au8522_config hauppauge_hvr950q_config = { .demod_address = 0x8e >> 1, .status_mode = AU8522_DEMODLOCKING, .qam_if = AU8522_IF_6MHZ, .vsb_if = AU8522_IF_6MHZ, + .led_cfg = &hauppauge_hvr950q_led_cfg, +}; + +static struct au8522_config fusionhdtv7usb_config = { + .demod_address = 0x8e >> 1, + .status_mode = AU8522_DEMODLOCKING, + .qam_if = AU8522_IF_6MHZ, + .vsb_if = AU8522_IF_6MHZ, }; static struct au8522_config hauppauge_woodbury_config = { @@ -53,7 +81,6 @@ static struct au8522_config hauppauge_woodbury_config = { static struct xc5000_config hauppauge_hvr950q_tunerconfig = { .i2c_address = 0x61, .if_khz = 6000, - .tuner_callback = au0828_tuner_callback }; static struct mxl5007t_config mxl5007t_hvr950q_config = { @@ -353,14 +380,12 @@ int au0828_dvb_register(struct au0828_dev *dev) switch (dev->board) { case AU0828_BOARD_HAUPPAUGE_HVR850: case AU0828_BOARD_HAUPPAUGE_HVR950Q: - case AU0828_BOARD_DVICO_FUSIONHDTV7: dvb->frontend = dvb_attach(au8522_attach, &hauppauge_hvr950q_config, &dev->i2c_adap); if (dvb->frontend != NULL) - dvb_attach(xc5000_attach, dvb->frontend, - &dev->i2c_adap, - &hauppauge_hvr950q_tunerconfig, dev); + dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, + &hauppauge_hvr950q_tunerconfig); break; case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL: dvb->frontend = dvb_attach(au8522_attach, @@ -380,6 +405,16 @@ int au0828_dvb_register(struct au0828_dev *dev) 0x60, &dev->i2c_adap, &hauppauge_woodbury_tunerconfig); break; + case AU0828_BOARD_DVICO_FUSIONHDTV7: + dvb->frontend = dvb_attach(au8522_attach, + &fusionhdtv7usb_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) { + dvb_attach(xc5000_attach, dvb->frontend, + &dev->i2c_adap, + &hauppauge_hvr950q_tunerconfig); + } + break; default: printk(KERN_WARNING "The frontend of your DVB/ATSC card " "isn't supported yet\n"); @@ -390,6 +425,8 @@ int au0828_dvb_register(struct au0828_dev *dev) __func__); return -1; } + /* define general-purpose callback pointer */ + dvb->frontend->callback = au0828_tuner_callback; /* register everything */ ret = dvb_register(dev); diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h index 4f10ff30013..9d6a1161dc9 100644 --- a/drivers/media/video/au0828/au0828.h +++ b/drivers/media/video/au0828/au0828.h @@ -103,7 +103,8 @@ extern int au0828_debug; extern struct au0828_board au0828_boards[]; extern struct usb_device_id au0828_usb_id_table[]; extern void au0828_gpio_setup(struct au0828_dev *dev); -extern int au0828_tuner_callback(void *priv, int command, int arg); +extern int au0828_tuner_callback(void *priv, int component, + int command, int arg); extern void au0828_card_setup(struct au0828_dev *dev); /* ----------------------------------------------------------- */ diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c index 98ee2d8feb3..ab2ce4d7b5d 100644 --- a/drivers/media/video/bt856.c +++ b/drivers/media/video/bt856.c @@ -68,8 +68,8 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); /* ----------------------------------------------------------------------- */ -#define REG_OFFSET 0xDA -#define BT856_NR_REG 6 +#define BT856_REG_OFFSET 0xDA +#define BT856_NR_REG 6 struct bt856 { unsigned char reg[BT856_NR_REG]; @@ -89,7 +89,7 @@ bt856_write (struct i2c_client *client, { struct bt856 *encoder = i2c_get_clientdata(client); - encoder->reg[reg - REG_OFFSET] = value; + encoder->reg[reg - BT856_REG_OFFSET] = value; return i2c_smbus_write_byte_data(client, reg, value); } @@ -103,7 +103,7 @@ bt856_setbit (struct i2c_client *client, return bt856_write(client, reg, (encoder-> - reg[reg - REG_OFFSET] & ~(1 << bit)) | + reg[reg - BT856_REG_OFFSET] & ~(1 << bit)) | (value ? (1 << bit) : 0)); } diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 6081edc362d..13742b0bbe3 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -305,7 +305,7 @@ static struct CARD { { 0x00261822, BTTV_BOARD_TWINHAN_DST, "DNTV Live! Mini "}, { 0xd200dbc0, BTTV_BOARD_DVICO_FUSIONHDTV_2, "DViCO FusionHDTV 2" }, { 0x763c008a, BTTV_BOARD_GEOVISION_GV600, "GeoVision GV-600" }, - + { 0x18011000, BTTV_BOARD_ENLTV_FM_2, "Encore ENL TV-FM-2" }, { 0, -1, NULL } }; @@ -3037,6 +3037,31 @@ struct tvcard bttv_tvcards[] = { .has_radio = 1, .has_remote = 1, }, + [BTTV_BOARD_ENLTV_FM_2] = { + /* Encore TV Tuner Pro ENL TV-FM-2 + Mauro Carvalho Chehab <mchehab@infradead.org */ + .name = "Encore ENL TV-FM-2", + .video_inputs = 3, + .audio_inputs = 1, + .tuner = 0, + .svhs = 2, + /* bit 6 -> IR disabled + bit 18/17 = 00 -> mute + 01 -> enable external audio input + 10 -> internal audio input (mono?) + 11 -> internal audio input + */ + .gpiomask = 0x060040, + .muxsel = { 2, 3, 3 }, + .gpiomux = { 0x60000, 0x60000, 0x20000, 0x20000 }, + .gpiomute = 0, + .tuner_type = TUNER_TCL_MF02GIP_5N, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .pll = PLL_28, + .has_radio = 1, + .has_remote = 1, + } }; static const unsigned int bttv_num_tvcards = ARRAY_SIZE(bttv_tvcards); diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 933eaef41ea..5858bf5ff41 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -76,9 +76,9 @@ static unsigned int gbuffers = 8; static unsigned int gbufsize = 0x208000; static unsigned int reset_crop = 1; -static int video_nr = -1; -static int radio_nr = -1; -static int vbi_nr = -1; +static int video_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 }; +static int radio_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 }; +static int vbi_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 }; static int debug_latency; static unsigned int fdsr; @@ -108,9 +108,6 @@ module_param(irq_debug, int, 0644); module_param(debug_latency, int, 0644); module_param(fdsr, int, 0444); -module_param(video_nr, int, 0444); -module_param(radio_nr, int, 0444); -module_param(vbi_nr, int, 0444); module_param(gbuffers, int, 0444); module_param(gbufsize, int, 0444); module_param(reset_crop, int, 0444); @@ -130,7 +127,10 @@ module_param(uv_ratio, int, 0444); module_param(full_luma_range, int, 0444); module_param(coring, int, 0444); -module_param_array(radio, int, NULL, 0444); +module_param_array(radio, int, NULL, 0444); +module_param_array(video_nr, int, NULL, 0444); +module_param_array(radio_nr, int, NULL, 0444); +module_param_array(vbi_nr, int, NULL, 0444); MODULE_PARM_DESC(radio,"The TV card supports radio, default is 0 (no)"); MODULE_PARM_DESC(bigendian,"byte order of the framebuffer, default is native endian"); @@ -152,6 +152,9 @@ MODULE_PARM_DESC(irq_iswitch,"switch inputs in irq handler"); MODULE_PARM_DESC(uv_ratio,"ratio between u and v gains, default is 50"); MODULE_PARM_DESC(full_luma_range,"use the full luma range, default is 0 (no)"); MODULE_PARM_DESC(coring,"set the luma coring level, default is 0 (no)"); +MODULE_PARM_DESC(video_nr, "video device numbers"); +MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); +MODULE_PARM_DESC(radio_nr, "radio device numbers"); MODULE_DESCRIPTION("bttv - v4l/v4l2 driver module for bt848/878 based cards"); MODULE_AUTHOR("Ralph Metzler & Marcus Metzler & Gerd Knorr"); @@ -1367,7 +1370,7 @@ static void init_irqreg(struct bttv *btv) (btv->gpioirq ? BT848_INT_GPINT : 0) | BT848_INT_SCERR | (fdsr ? BT848_INT_FDSR : 0) | - BT848_INT_RISCI|BT848_INT_OCERR|BT848_INT_VPRES| + BT848_INT_RISCI | BT848_INT_OCERR | BT848_INT_FMTCHG|BT848_INT_HLOCK| BT848_INT_I2CDONE, BT848_INT_MASK); @@ -2661,18 +2664,6 @@ static int bttv_querycap(struct file *file, void *priv, return 0; } -static int bttv_enum_fmt_vbi_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - if (0 != f->index) - return -EINVAL; - - f->pixelformat = V4L2_PIX_FMT_GREY; - strcpy(f->description, "vbi data"); - - return 0; -} - static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f) { int index = -1, i; @@ -3227,6 +3218,7 @@ static int bttv_open(struct inode *inode, struct file *file) dprintk(KERN_DEBUG "bttv: open minor=%d\n",minor); + lock_kernel(); for (i = 0; i < bttv_num; i++) { if (bttvs[i].video_dev && bttvs[i].video_dev->minor == minor) { @@ -3241,16 +3233,20 @@ static int bttv_open(struct inode *inode, struct file *file) break; } } - if (NULL == btv) + if (NULL == btv) { + unlock_kernel(); return -ENODEV; + } dprintk(KERN_DEBUG "bttv%d: open called (type=%s)\n", btv->c.nr,v4l2_type_names[type]); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; *fh = btv->init; fh->type = type; @@ -3270,6 +3266,7 @@ static int bttv_open(struct inode *inode, struct file *file) sizeof(struct bttv_buffer), fh); set_tvnorm(btv,btv->tvnorm); + set_input(btv, btv->input, btv->tvnorm); btv->users++; @@ -3290,6 +3287,7 @@ static int bttv_open(struct inode *inode, struct file *file) bttv_vbi_fmt_reset(&fh->vbi_fmt, btv->tvnorm); bttv_field_count(btv); + unlock_kernel(); return 0; } @@ -3330,6 +3328,10 @@ static int bttv_release(struct inode *inode, struct file *file) btv->users--; bttv_field_count(btv); + + if (!btv->users) + audio_mute(btv, 1); + return 0; } @@ -3367,7 +3369,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_g_fmt_vid_overlay = bttv_g_fmt_vid_overlay, .vidioc_try_fmt_vid_overlay = bttv_try_fmt_vid_overlay, .vidioc_s_fmt_vid_overlay = bttv_s_fmt_vid_overlay, - .vidioc_enum_fmt_vbi_cap = bttv_enum_fmt_vbi_cap, .vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap, @@ -3430,21 +3431,26 @@ static int radio_open(struct inode *inode, struct file *file) dprintk("bttv: open minor=%d\n",minor); + lock_kernel(); for (i = 0; i < bttv_num; i++) { if (bttvs[i].radio_dev && bttvs[i].radio_dev->minor == minor) { btv = &bttvs[i]; break; } } - if (NULL == btv) + if (NULL == btv) { + unlock_kernel(); return -ENODEV; + } dprintk("bttv%d: open called (radio)\n",btv->c.nr); /* allocate per filehandle data */ fh = kmalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; *fh = btv->init; v4l2_prio_open(&btv->prio, &fh->prio); @@ -3457,6 +3463,7 @@ static int radio_open(struct inode *inode, struct file *file) audio_input(btv,TVAUDIO_INPUT_RADIO); mutex_unlock(&btv->lock); + unlock_kernel(); return 0; } @@ -4235,7 +4242,8 @@ static int __devinit bttv_register_video(struct bttv *btv) if (NULL == btv->video_dev) goto err; - if (video_register_device(btv->video_dev,VFL_TYPE_GRABBER,video_nr)<0) + if (video_register_device(btv->video_dev, VFL_TYPE_GRABBER, + video_nr[btv->c.nr]) < 0) goto err; printk(KERN_INFO "bttv%d: registered device video%d\n", btv->c.nr,btv->video_dev->minor & 0x1f); @@ -4251,7 +4259,8 @@ static int __devinit bttv_register_video(struct bttv *btv) if (NULL == btv->vbi_dev) goto err; - if (video_register_device(btv->vbi_dev,VFL_TYPE_VBI,vbi_nr)<0) + if (video_register_device(btv->vbi_dev, VFL_TYPE_VBI, + vbi_nr[btv->c.nr]) < 0) goto err; printk(KERN_INFO "bttv%d: registered device vbi%d\n", btv->c.nr,btv->vbi_dev->minor & 0x1f); @@ -4262,7 +4271,8 @@ static int __devinit bttv_register_video(struct bttv *btv) btv->radio_dev = vdev_init(btv, &radio_template, "radio"); if (NULL == btv->radio_dev) goto err; - if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,radio_nr)<0) + if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO, + radio_nr[btv->c.nr]) < 0) goto err; printk(KERN_INFO "bttv%d: registered device radio%d\n", btv->c.nr,btv->radio_dev->minor & 0x1f); diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index a38af98f4ca..2f289d981fe 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -28,8 +28,8 @@ #include "bttvp.h" -static int debug; -module_param(debug, int, 0644); /* debug level (0,1,2) */ +static int ir_debug; +module_param(ir_debug, int, 0644); static int repeat_delay = 500; module_param(repeat_delay, int, 0644); static int repeat_period = 33; @@ -40,6 +40,12 @@ module_param(ir_rc5_remote_gap, int, 0644); static int ir_rc5_key_timeout = 200; module_param(ir_rc5_key_timeout, int, 0644); +#undef dprintk +#define dprintk(arg...) do { \ + if (ir_debug >= 1) \ + printk(arg); \ +} while (0) + #define DEVNAME "bttv-input" /* ---------------------------------------------------------------------- */ @@ -79,6 +85,45 @@ static void ir_handle_key(struct bttv *btv) } +static void ir_enltv_handle_key(struct bttv *btv) +{ + struct card_ir *ir = btv->remote; + u32 gpio, data, keyup; + + /* read gpio value */ + gpio = bttv_gpio_read(&btv->c); + + /* extract data */ + data = ir_extract_bits(gpio, ir->mask_keycode); + + /* Check if it is keyup */ + keyup = (gpio & ir->mask_keyup) ? 1 << 31 : 0; + + if ((ir->last_gpio & 0x7f) != data) { + dprintk(KERN_INFO DEVNAME ": gpio=0x%x code=%d | %s\n", + gpio, data, + (gpio & ir->mask_keyup) ? " up" : "up/down"); + + ir_input_keydown(ir->dev, &ir->ir, data, data); + if (keyup) + ir_input_nokey(ir->dev, &ir->ir); + } else { + if ((ir->last_gpio & 1 << 31) == keyup) + return; + + dprintk(KERN_INFO DEVNAME ":(cnt) gpio=0x%x code=%d | %s\n", + gpio, data, + (gpio & ir->mask_keyup) ? " up" : "down"); + + if (keyup) + ir_input_nokey(ir->dev, &ir->ir); + else + ir_input_keydown(ir->dev, &ir->ir, data, data); + } + + ir->last_gpio = data | keyup; +} + void bttv_input_irq(struct bttv *btv) { struct card_ir *ir = btv->remote; @@ -92,7 +137,10 @@ static void bttv_input_timer(unsigned long data) struct bttv *btv = (struct bttv*)data; struct card_ir *ir = btv->remote; - ir_handle_key(btv); + if (btv->c.type == BTTV_BOARD_ENLTV_FM_2) + ir_enltv_handle_key(btv); + else + ir_handle_key(btv); mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); } @@ -284,6 +332,14 @@ int bttv_input_init(struct bttv *btv) ir->mask_keyup = 0x006000; ir->polling = 50; /* ms */ break; + case BTTV_BOARD_ENLTV_FM_2: + ir_codes = ir_codes_encore_enltv2; + ir->mask_keycode = 0x00fd00; + ir->mask_keyup = 0x000080; + ir->polling = 1; /* ms */ + ir->last_gpio = ir_extract_bits(bttv_gpio_read(&btv->c), + ir->mask_keycode); + break; } if (NULL == ir_codes) { dprintk(KERN_INFO "Ooops: IR config error [card=%d]\n", btv->c.type); diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/video/bt8xx/bttv.h index 6d93d16c96e..46cb90e0985 100644 --- a/drivers/media/video/bt8xx/bttv.h +++ b/drivers/media/video/bt8xx/bttv.h @@ -176,7 +176,7 @@ #define BTTV_BOARD_TYPHOON_TVTUNERPCI 0x95 #define BTTV_BOARD_GEOVISION_GV600 0x96 #define BTTV_BOARD_KOZUMI_KTV_01C 0x97 - +#define BTTV_BOARD_ENLTV_FM_2 0x98 /* more card-specific defines */ #define PT2254_L_CHANNEL 0x10 diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/video/btcx-risc.c index 3324ab38f58..ac1b2687a20 100644 --- a/drivers/media/video/btcx-risc.c +++ b/drivers/media/video/btcx-risc.c @@ -64,7 +64,7 @@ int btcx_riscmem_alloc(struct pci_dev *pci, unsigned int size) { __le32 *cpu; - dma_addr_t dma; + dma_addr_t dma = 0; if (NULL != risc->cpu && risc->size < size) btcx_riscmem_free(pci,risc); diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c index 6e39e253ce5..ace4ff9ea02 100644 --- a/drivers/media/video/bw-qcam.c +++ b/drivers/media/video/bw-qcam.c @@ -495,7 +495,7 @@ static void qc_set(struct qcam_device *q) val2 = (((q->port_mode & QC_MODE_MASK) == QC_BIDIR) ? 24 : 8) * q->transfer_scale; } - val = (val + val2 - 1) / val2; + val = DIV_ROUND_UP(val, val2); qc_command(q, 0x13); qc_command(q, val); @@ -651,7 +651,7 @@ static long qc_capture(struct qcam_device * q, char __user *buf, unsigned long l transperline = q->width * q->bpp; divisor = (((q->port_mode & QC_MODE_MASK) == QC_BIDIR) ? 24 : 8) * q->transfer_scale; - transperline = (transperline + divisor - 1) / divisor; + transperline = DIV_ROUND_UP(transperline, divisor); for (i = 0, yield = yieldlines; i < linestotrans; i++) { @@ -894,10 +894,27 @@ static ssize_t qcam_read(struct file *file, char __user *buf, return len; } +static int qcam_exclusive_open(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct qcam_device *qcam = (struct qcam_device *)dev; + + return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0; +} + +static int qcam_exclusive_release(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct qcam_device *qcam = (struct qcam_device *)dev; + + clear_bit(0, &qcam->in_use); + return 0; +} + static const struct file_operations qcam_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = qcam_exclusive_open, + .release = qcam_exclusive_release, .ioctl = qcam_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -909,6 +926,7 @@ static struct video_device qcam_template= { .name = "Connectix Quickcam", .fops = &qcam_fops, + .release = video_device_release_empty, }; #define MAX_CAMS 4 diff --git a/drivers/media/video/bw-qcam.h b/drivers/media/video/bw-qcam.h index 6701dafbc0d..8a60c5de093 100644 --- a/drivers/media/video/bw-qcam.h +++ b/drivers/media/video/bw-qcam.h @@ -65,4 +65,5 @@ struct qcam_device { int top, left; int status; unsigned int saved_bits; + unsigned long in_use; }; diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c index 7f6c6b4bec1..17aa0adb346 100644 --- a/drivers/media/video/c-qcam.c +++ b/drivers/media/video/c-qcam.c @@ -51,6 +51,7 @@ struct qcam_device { int contrast, brightness, whitebal; int top, left; unsigned int bidirectional; + unsigned long in_use; struct mutex lock; }; @@ -687,11 +688,28 @@ static ssize_t qcam_read(struct file *file, char __user *buf, return len; } +static int qcam_exclusive_open(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct qcam_device *qcam = (struct qcam_device *)dev; + + return test_and_set_bit(0, &qcam->in_use) ? -EBUSY : 0; +} + +static int qcam_exclusive_release(struct inode *inode, struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct qcam_device *qcam = (struct qcam_device *)dev; + + clear_bit(0, &qcam->in_use); + return 0; +} + /* video device template */ static const struct file_operations qcam_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = qcam_exclusive_open, + .release = qcam_exclusive_release, .ioctl = qcam_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -704,6 +722,7 @@ static struct video_device qcam_template= { .name = "Colour QuickCam", .fops = &qcam_fops, + .release = video_device_release_empty, }; /* Initialize the QuickCam driver control structure. */ diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 08efbe7254f..fc9497bdd32 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -1476,9 +1476,12 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) { struct cafe_camera *cam; + lock_kernel(); cam = cafe_find_dev(iminor(inode)); - if (cam == NULL) + if (cam == NULL) { + unlock_kernel(); return -ENODEV; + } filp->private_data = cam; mutex_lock(&cam->s_mutex); @@ -1490,6 +1493,7 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) } (cam->users)++; mutex_unlock(&cam->s_mutex); + unlock_kernel(); return 0; } diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c index a661800b0e6..c325e926de8 100644 --- a/drivers/media/video/cpia.c +++ b/drivers/media/video/cpia.c @@ -3155,7 +3155,7 @@ static void put_cam(struct cpia_camera_ops* ops) static int cpia_open(struct inode *inode, struct file *file) { struct video_device *dev = video_devdata(file); - struct cam_data *cam = dev->priv; + struct cam_data *cam = video_get_drvdata(dev); int err; if (!cam) { @@ -3202,7 +3202,7 @@ static int cpia_open(struct inode *inode, struct file *file) /* Set ownership of /proc/cpia/videoX to current user */ if(cam->proc_entry) - cam->proc_entry->uid = current->uid; + cam->proc_entry->uid = current_uid(); /* set mark for loading first frame uncompressed */ cam->first_frame = 1; @@ -3232,7 +3232,7 @@ static int cpia_open(struct inode *inode, struct file *file) static int cpia_close(struct inode *inode, struct file *file) { struct video_device *dev = file->private_data; - struct cam_data *cam = dev->priv; + struct cam_data *cam = video_get_drvdata(dev); if (cam->ops) { /* Return ownership of /proc/cpia/videoX to root */ @@ -3284,7 +3284,7 @@ static ssize_t cpia_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct video_device *dev = file->private_data; - struct cam_data *cam = dev->priv; + struct cam_data *cam = video_get_drvdata(dev); int err; /* make this _really_ smp and multithread-safe */ @@ -3341,7 +3341,7 @@ static int cpia_do_ioctl(struct inode *inode, struct file *file, unsigned int ioctlnr, void *arg) { struct video_device *dev = file->private_data; - struct cam_data *cam = dev->priv; + struct cam_data *cam = video_get_drvdata(dev); int retval = 0; if (!cam || !cam->ops) @@ -3739,7 +3739,7 @@ static int cpia_mmap(struct file *file, struct vm_area_struct *vma) unsigned long start = vma->vm_start; unsigned long size = vma->vm_end - vma->vm_start; unsigned long page, pos; - struct cam_data *cam = dev->priv; + struct cam_data *cam = video_get_drvdata(dev); int retval; if (!cam || !cam->ops) @@ -3801,6 +3801,7 @@ static const struct file_operations cpia_fops = { static struct video_device cpia_template = { .name = "CPiA Camera", .fops = &cpia_fops, + .release = video_device_release_empty, }; /* initialise cam_data structure */ @@ -3928,7 +3929,7 @@ static void init_camera_struct(struct cam_data *cam, cam->proc_entry = NULL; memcpy(&cam->vdev, &cpia_template, sizeof(cpia_template)); - cam->vdev.priv = cam; + video_set_drvdata(&cam->vdev, cam); cam->curframe = 0; for (i = 0; i < FRAME_NUM; i++) { diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/video/cpia2/cpia2_core.c index af8b9ec8e35..7e791b6923f 100644 --- a/drivers/media/video/cpia2/cpia2_core.c +++ b/drivers/media/video/cpia2/cpia2_core.c @@ -1537,7 +1537,7 @@ static int config_sensor_500(struct camera_data *cam, * * This sets all user changeable properties to the values in cam->params. *****************************************************************************/ -int set_all_properties(struct camera_data *cam) +static int set_all_properties(struct camera_data *cam) { /** * Don't set target_kb here, it will be set later. @@ -1588,7 +1588,7 @@ void cpia2_save_camera_state(struct camera_data *cam) * get_color_params * *****************************************************************************/ -void get_color_params(struct camera_data *cam) +static void get_color_params(struct camera_data *cam) { cpia2_do_command(cam, CPIA2_CMD_GET_VP_BRIGHTNESS, TRANSFER_READ, 0); cpia2_do_command(cam, CPIA2_CMD_GET_VP_SATURATION, TRANSFER_READ, 0); @@ -1881,7 +1881,7 @@ void cpia2_set_saturation(struct camera_data *cam, unsigned char value) * wake_system * *****************************************************************************/ -void wake_system(struct camera_data *cam) +static void wake_system(struct camera_data *cam) { cpia2_do_command(cam, CPIA2_CMD_SET_WAKEUP, TRANSFER_WRITE, 0); } @@ -1892,7 +1892,7 @@ void wake_system(struct camera_data *cam) * * Valid for STV500 sensor only *****************************************************************************/ -void set_lowlight_boost(struct camera_data *cam) +static void set_lowlight_boost(struct camera_data *cam) { struct cpia2_command cmd; @@ -2169,7 +2169,7 @@ void cpia2_dbg_dump_registers(struct camera_data *cam) * * Sets all values to the defaults *****************************************************************************/ -void reset_camera_struct(struct camera_data *cam) +static void reset_camera_struct(struct camera_data *cam) { /*** * The following parameter values are the defaults from the register map. diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c index a8a199047cb..73511a54207 100644 --- a/drivers/media/video/cpia2/cpia2_usb.c +++ b/drivers/media/video/cpia2/cpia2_usb.c @@ -478,7 +478,7 @@ int cpia2_usb_change_streaming_alternate(struct camera_data *cam, * set_alternate * *****************************************************************************/ -int set_alternate(struct camera_data *cam, unsigned int alt) +static int set_alternate(struct camera_data *cam, unsigned int alt) { int ret = 0; diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index eb9f15cd4c4..897e8d1a5c3 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -241,8 +241,7 @@ static struct v4l2_queryctrl controls[] = { *****************************************************************************/ static int cpia2_open(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct camera_data *cam = video_get_drvdata(dev); + struct camera_data *cam = video_drvdata(file); int retval = 0; if (!cam) { @@ -357,8 +356,7 @@ static int cpia2_close(struct inode *inode, struct file *file) static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, loff_t *off) { - struct video_device *dev = video_devdata(file); - struct camera_data *cam = video_get_drvdata(dev); + struct camera_data *cam = video_drvdata(file); int noblock = file->f_flags&O_NONBLOCK; struct cpia2_fh *fh = file->private_data; @@ -382,9 +380,7 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, *****************************************************************************/ static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) { - struct video_device *dev = video_devdata(filp); - struct camera_data *cam = video_get_drvdata(dev); - + struct camera_data *cam = video_drvdata(filp); struct cpia2_fh *fh = filp->private_data; if(!cam) @@ -1579,8 +1575,7 @@ static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file) static int cpia2_do_ioctl(struct inode *inode, struct file *file, unsigned int ioctl_nr, void *arg) { - struct video_device *dev = video_devdata(file); - struct camera_data *cam = video_get_drvdata(dev); + struct camera_data *cam = video_drvdata(file); int retval = 0; if (!cam) @@ -1860,9 +1855,8 @@ static int cpia2_ioctl(struct inode *inode, struct file *file, *****************************************************************************/ static int cpia2_mmap(struct file *file, struct vm_area_struct *area) { + struct camera_data *cam = video_drvdata(file); int retval; - struct video_device *dev = video_devdata(file); - struct camera_data *cam = video_get_drvdata(dev); /* Priority check */ struct cpia2_fh *fh = file->private_data; diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index b23d2e26120..f7bf0edf93f 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -2,7 +2,7 @@ cx18-objs := cx18-driver.o cx18-cards.o cx18-i2c.o cx18-firmware.o cx18-gpio. cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \ cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \ cx18-av-core.o cx18-av-audio.o cx18-av-firmware.o cx18-av-vbi.o cx18-scb.o \ - cx18-dvb.o + cx18-dvb.o cx18-io.o obj-$(CONFIG_VIDEO_CX18) += cx18.o diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/video/cx18/cx18-audio.c index 6d5b94fc708..57beddf0af4 100644 --- a/drivers/media/video/cx18/cx18-audio.c +++ b/drivers/media/video/cx18/cx18-audio.c @@ -22,6 +22,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-i2c.h" #include "cx18-cards.h" #include "cx18-audio.h" @@ -60,10 +61,10 @@ int cx18_audio_set_io(struct cx18 *cx) if (err) return err; - val = read_reg(CX18_AUDIO_ENABLE) & ~0x30; + val = cx18_read_reg(cx, CX18_AUDIO_ENABLE) & ~0x30; val |= (audio_input > CX18_AV_AUDIO_SERIAL2) ? 0x20 : (audio_input << 4); - write_reg(val | 0xb00, CX18_AUDIO_ENABLE); + cx18_write_reg(cx, val | 0xb00, CX18_AUDIO_ENABLE); cx18_vapi(cx, CX18_APU_RESETAI, 1, 0); return 0; } diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c index 3b0a2c45060..73f5141a42d 100644 --- a/drivers/media/video/cx18/cx18-av-core.c +++ b/drivers/media/video/cx18/cx18-av-core.c @@ -22,27 +22,35 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" int cx18_av_write(struct cx18 *cx, u16 addr, u8 value) { - u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + u32 reg = 0xc40000 + (addr & ~3); u32 mask = 0xff; int shift = (addr & 3) * 8; + u32 x = cx18_read_reg(cx, reg); x = (x & ~(mask << shift)) | ((u32)value << shift); - writel(x, cx->reg_mem + 0xc40000 + (addr & ~3)); + cx18_write_reg(cx, x, reg); return 0; } int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value) { - writel(value, cx->reg_mem + 0xc40000 + addr); + cx18_write_reg(cx, value, 0xc40000 + addr); + return 0; +} + +int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value) +{ + cx18_write_reg_noretry(cx, value, 0xc40000 + addr); return 0; } u8 cx18_av_read(struct cx18 *cx, u16 addr) { - u32 x = readl(cx->reg_mem + 0xc40000 + (addr & ~3)); + u32 x = cx18_read_reg(cx, 0xc40000 + (addr & ~3)); int shift = (addr & 3) * 8; return (x >> shift) & 0xff; @@ -50,7 +58,12 @@ u8 cx18_av_read(struct cx18 *cx, u16 addr) u32 cx18_av_read4(struct cx18 *cx, u16 addr) { - return readl(cx->reg_mem + 0xc40000 + addr); + return cx18_read_reg(cx, 0xc40000 + addr); +} + +u32 cx18_av_read4_noretry(struct cx18 *cx, u16 addr) +{ + return cx18_read_reg_noretry(cx, 0xc40000 + addr); } int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned and_mask, diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h index eb61fa1e096..b67d8df20cc 100644 --- a/drivers/media/video/cx18/cx18-av-core.h +++ b/drivers/media/video/cx18/cx18-av-core.h @@ -301,8 +301,10 @@ struct cx18_av_state { /* cx18_av-core.c */ int cx18_av_write(struct cx18 *cx, u16 addr, u8 value); int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value); +int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value); u8 cx18_av_read(struct cx18 *cx, u16 addr); u32 cx18_av_read4(struct cx18 *cx, u16 addr); +u32 cx18_av_read4_noretry(struct cx18 *cx, u16 addr); int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value); int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value); int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg); diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c index e996a4e3123..522a035b2e8 100644 --- a/drivers/media/video/cx18/cx18-av-firmware.c +++ b/drivers/media/video/cx18/cx18-av-firmware.c @@ -20,6 +20,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include <linux/firmware.h> #define CX18_AUDIO_ENABLE 0xc72014 @@ -49,7 +50,7 @@ int cx18_av_loadfw(struct cx18 *cx) cx18_av_write4(cx, 0x8100, 0x00010000); /* Put the 8051 in reset and enable firmware upload */ - cx18_av_write4(cx, CXADEC_DL_CTL, 0x0F000000); + cx18_av_write4_noretry(cx, CXADEC_DL_CTL, 0x0F000000); ptr = fw->data; size = fw->size; @@ -58,22 +59,28 @@ int cx18_av_loadfw(struct cx18 *cx) u32 dl_control = 0x0F000000 | i | ((u32)ptr[i] << 16); u32 value = 0; int retries2; + int unrec_err = 0; - for (retries2 = 0; retries2 < 5; retries2++) { - cx18_av_write4(cx, CXADEC_DL_CTL, dl_control); + for (retries2 = 0; retries2 < CX18_MAX_MMIO_RETRIES; + retries2++) { + cx18_av_write4_noretry(cx, CXADEC_DL_CTL, + dl_control); udelay(10); - value = cx18_av_read4(cx, CXADEC_DL_CTL); + value = cx18_av_read4_noretry(cx, + CXADEC_DL_CTL); if (value == dl_control) break; /* Check if we can correct the byte by changing the address. We can only write the lower address byte of the address. */ if ((value & 0x3F00) != (dl_control & 0x3F00)) { - retries2 = 5; + unrec_err = 1; break; } } - if (retries2 >= 5) + cx18_log_write_retries(cx, retries2, + cx->reg_mem + 0xc40000 + CXADEC_DL_CTL); + if (unrec_err || retries2 >= CX18_MAX_MMIO_RETRIES) break; } if (i == size) @@ -119,10 +126,10 @@ int cx18_av_loadfw(struct cx18 *cx) have a name in the spec. */ cx18_av_write4(cx, 0x09CC, 1); - v = read_reg(CX18_AUDIO_ENABLE); - /* If bit 11 is 1 */ + v = cx18_read_reg(cx, CX18_AUDIO_ENABLE); + /* If bit 11 is 1, clear bit 10 */ if (v & 0x800) - write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */ + cx18_write_reg(cx, v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Enable WW auto audio standard detection */ v = cx18_av_read4(cx, CXADEC_STD_DET_CTL); diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c index 3cb9734ec07..5efe01ebe9d 100644 --- a/drivers/media/video/cx18/cx18-cards.c +++ b/drivers/media/video/cx18/cx18-cards.c @@ -292,12 +292,111 @@ static const struct cx18_card cx18_card_cnxt_raptor_pal = { /* ------------------------------------------------------------------------- */ +/* Toshiba Qosmio laptop internal DVB-T/Analog Hybrid Tuner */ + +static const struct cx18_card_pci_info cx18_pci_toshiba_qosmio_dvbt[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_TOSHIBA, 0x0110 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_toshiba_qosmio_dvbt = { + .type = CX18_CARD_TOSHIBA_QOSMIO_DVBT, + .name = "Toshiba Qosmio DVB-T/Analog", + .comment = "Experimenters and photos needed for device to work well.\n" + "\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_all = CX18_HW_TUNER, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE6 }, + { CX18_CARD_INPUT_SVIDEO1, 1, + CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE1 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 }, + { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 }, + }, + .tuners = { + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .ddr = { + .chip_config = 0x202, + .refresh = 0x3bb, + .timing1 = 0x33320a63, + .timing2 = 0x0a, + .tune_lane = 0, + .initial_emrs = 0x42, + }, + .xceive_pin = 15, + .pci_list = cx18_pci_toshiba_qosmio_dvbt, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + +/* Leadtek WinFast PVR2100 */ + +static const struct cx18_card_pci_info cx18_pci_leadtek_pvr2100[] = { + { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_LEADTEK, 0x6f27 }, + { 0, 0, 0 } +}; + +static const struct cx18_card cx18_card_leadtek_pvr2100 = { + .type = CX18_CARD_LEADTEK_PVR2100, + .name = "Leadtek WinFast PVR2100", + .comment = "Experimenters and photos needed for device to work well.\n" + "\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_CX23418, + .hw_muxer = CX18_HW_GPIO, + .hw_all = CX18_HW_TUNER | CX18_HW_GPIO, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 }, + { CX18_CARD_INPUT_SVIDEO1, 1, + CX18_AV_SVIDEO_LUMA3 | CX18_AV_SVIDEO_CHROMA4 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE7 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 0 }, + { CX18_CARD_INPUT_LINE_IN1, CX18_AV_AUDIO_SERIAL1, 1 }, + }, + .tuners = { + /* XC3028 tuner */ + { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, CX18_AV_AUDIO5, 2 }, + .ddr = { + /* + * Pointer to proper DDR config values provided by + * Terry Wu <terrywu at leadtek.com.tw> + */ + .chip_config = 0x303, + .refresh = 0x3bb, + .timing1 = 0x24220e83, + .timing2 = 0x1f, + .tune_lane = 0, + .initial_emrs = 0x2, + }, + .gpio_init.initial_value = 0x6, + .gpio_init.direction = 0x7, + .gpio_audio_input = { .mask = 0x7, + .tuner = 0x6, .linein = 0x2, .radio = 0x2 }, + .xceive_pin = 15, + .pci_list = cx18_pci_leadtek_pvr2100, + .i2c = &cx18_i2c_std, +}; + +/* ------------------------------------------------------------------------- */ + static const struct cx18_card *cx18_card_list[] = { &cx18_card_hvr1600_esmt, &cx18_card_hvr1600_samsung, &cx18_card_h900, &cx18_card_mpc718, &cx18_card_cnxt_raptor_pal, + &cx18_card_toshiba_qosmio_dvbt, + &cx18_card_leadtek_pvr2100, }; const struct cx18_card *cx18_get_card(u16 index) diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index bd18afebbf8..085121c2b47 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -4,6 +4,7 @@ * Derived from ivtv-driver.c * * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * Copyright (C) 2008 Andy Walls <awalls@radix.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -22,6 +23,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-version.h" #include "cx18-cards.h" #include "cx18-i2c.h" @@ -73,10 +75,14 @@ static int radio[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; - +static int mmio_ndelay[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 }; static unsigned cardtype_c = 1; static unsigned tuner_c = 1; static unsigned radio_c = 1; +static unsigned mmio_ndelay_c = 1; static char pal[] = "--"; static char secam[] = "--"; static char ntsc[] = "-"; @@ -90,15 +96,18 @@ static int enc_pcm_buffers = CX18_DEFAULT_ENC_PCM_BUFFERS; static int cx18_pci_latency = 1; +int cx18_retry_mmio = 1; int cx18_debug; module_param_array(tuner, int, &tuner_c, 0644); module_param_array(radio, bool, &radio_c, 0644); module_param_array(cardtype, int, &cardtype_c, 0644); +module_param_array(mmio_ndelay, int, &mmio_ndelay_c, 0644); module_param_string(pal, pal, sizeof(pal), 0644); module_param_string(secam, secam, sizeof(secam), 0644); module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); module_param_named(debug, cx18_debug, int, 0644); +module_param_named(retry_mmio, cx18_retry_mmio, int, 0644); module_param(cx18_pci_latency, int, 0644); module_param(cx18_first_minor, int, 0644); @@ -121,6 +130,8 @@ MODULE_PARM_DESC(cardtype, "\t\t\t 3 = Compro VideoMate H900\n" "\t\t\t 4 = Yuan MPC718\n" "\t\t\t 5 = Conexant Raptor PAL/SECAM\n" + "\t\t\t 6 = Toshiba Qosmio DVB-T/Analog\n" + "\t\t\t 7 = Leadtek WinFast PVR2100\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60"); @@ -140,6 +151,14 @@ MODULE_PARM_DESC(debug, MODULE_PARM_DESC(cx18_pci_latency, "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n" "\t\t\tDefault: Yes"); +MODULE_PARM_DESC(retry_mmio, + "Check and retry memory mapped IO accesses\n" + "\t\t\tDefault: 1 [Yes]"); +MODULE_PARM_DESC(mmio_ndelay, + "Delay (ns) for each CX23418 memory mapped IO access.\n" + "\t\t\tTry larger values that are close to a multiple of the\n" + "\t\t\tPCI clock period, 30.3 ns, if your card doesn't work.\n" + "\t\t\tDefault: " __stringify(CX18_DEFAULT_MMIO_NDELAY)); MODULE_PARM_DESC(enc_mpg_buffers, "Encoder MPG Buffers (in MB)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_MPG_BUFFERS)); @@ -156,7 +175,7 @@ MODULE_PARM_DESC(enc_pcm_buffers, "Encoder PCM buffers (in MB)\n" "\t\t\tDefault: " __stringify(CX18_DEFAULT_ENC_PCM_BUFFERS)); -MODULE_PARM_DESC(cx18_first_minor, "Set minor assigned to first card"); +MODULE_PARM_DESC(cx18_first_minor, "Set kernel number assigned to first card"); MODULE_AUTHOR("Hans Verkuil"); MODULE_DESCRIPTION("CX23418 driver"); @@ -356,6 +375,11 @@ static void cx18_process_options(struct cx18 *cx) cx->options.tuner = tuner[cx->num]; cx->options.radio = radio[cx->num]; + if (mmio_ndelay[cx->num] < 0) + cx->options.mmio_ndelay = CX18_DEFAULT_MMIO_NDELAY; + else + cx->options.mmio_ndelay = mmio_ndelay[cx->num]; + cx->std = cx18_parse_std(cx); if (cx->options.cardtype == -1) { CX18_INFO("Ignore card\n"); @@ -395,9 +419,9 @@ done: if (cx->card == NULL) { cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); - CX18_ERR("Unknown card: vendor/device: %04x/%04x\n", + CX18_ERR("Unknown card: vendor/device: [%04x:%04x]\n", cx->dev->vendor, cx->dev->device); - CX18_ERR(" subsystem vendor/device: %04x/%04x\n", + CX18_ERR(" subsystem vendor/device: [%04x:%04x]\n", cx->dev->subsystem_vendor, cx->dev->subsystem_device); CX18_ERR("Defaulting to %s card\n", cx->card->name); CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); @@ -511,9 +535,9 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev, return -EIO; } - /* Check for bus mastering */ + /* Enable bus mastering and memory mapped IO for the CX23418 */ pci_read_config_word(dev, PCI_COMMAND, &cmd); - cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; + cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; pci_write_config_word(dev, PCI_COMMAND, cmd); pci_read_config_byte(dev, PCI_CLASS_REVISION, &cx->card_rev); @@ -525,11 +549,6 @@ static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev, pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); } - /* This config space value relates to DMA latencies. The - default value 0x8080 is too low however and will lead - to DMA errors. 0xffff is the max value which solves - these problems. */ - pci_write_config_dword(dev, 0x40, 0xffff); CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, " "irq: %d, latency: %d, memory: 0x%lx\n", @@ -656,7 +675,7 @@ static int __devinit cx18_probe(struct pci_dev *dev, goto free_mem; } cx->reg_mem = cx->enc_mem + CX18_REG_OFFSET; - devtype = read_reg(0xC72028); + devtype = cx18_read_reg(cx, 0xC72028); switch (devtype & 0xff000000) { case 0xff000000: CX18_INFO("cx23418 revision %08x (A)\n", devtype); @@ -815,6 +834,7 @@ err: if (retval == 0) retval = -ENODEV; CX18_ERR("Error %d on initialization\n", retval); + cx18_log_statistics(cx); kfree(cx18_cards[cx18_cards_active]); cx18_cards[cx18_cards_active] = NULL; @@ -902,8 +922,8 @@ static void cx18_remove(struct pci_dev *pci_dev) cx18_stop_all_captures(cx); /* Interrupts */ - sw1_irq_disable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); - sw2_irq_disable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + cx18_sw1_irq_disable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + cx18_sw2_irq_disable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); cx18_halt_firmware(cx); @@ -919,6 +939,7 @@ static void cx18_remove(struct pci_dev *pci_dev) pci_disable_device(cx->dev); + cx18_log_statistics(cx); CX18_INFO("Removed %s, card #%d\n", cx->card_name, cx->num); } @@ -938,7 +959,7 @@ static int module_start(void) /* Validate parameters */ if (cx18_first_minor < 0 || cx18_first_minor >= CX18_MAX_CARDS) { - printk(KERN_ERR "cx18: Exiting, ivtv_first_minor must be between 0 and %d\n", + printk(KERN_ERR "cx18: Exiting, cx18_first_minor must be between 0 and %d\n", CX18_MAX_CARDS - 1); return -1; } diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 4801bc7fb5b..fa8be0731a3 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -38,7 +38,6 @@ #include <linux/i2c-algo-bit.h> #include <linux/list.h> #include <linux/unistd.h> -#include <linux/byteorder/swab.h> #include <linux/pagemap.h> #include <linux/workqueue.h> #include <linux/mutex.h> @@ -64,6 +63,9 @@ # error "This driver requires kernel PCI support." #endif +/* Default delay to throttle mmio access to the CX23418 */ +#define CX18_DEFAULT_MMIO_NDELAY 0 /* 0 ns = 0 PCI clock(s) / 33 MHz */ + #define CX18_MEM_OFFSET 0x00000000 #define CX18_MEM_SIZE 0x04000000 #define CX18_REG_OFFSET 0x02000000 @@ -77,7 +79,9 @@ #define CX18_CARD_COMPRO_H900 2 /* Compro VideoMate H900 */ #define CX18_CARD_YUAN_MPC718 3 /* Yuan MPC718 */ #define CX18_CARD_CNXT_RAPTOR_PAL 4 /* Conexant Raptor PAL */ -#define CX18_CARD_LAST 4 +#define CX18_CARD_TOSHIBA_QOSMIO_DVBT 5 /* Toshiba Qosmio Interal DVB-T/Analog*/ +#define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100 */ +#define CX18_CARD_LAST 6 #define CX18_ENC_STREAM_TYPE_MPG 0 #define CX18_ENC_STREAM_TYPE_TS 1 @@ -97,6 +101,8 @@ #define CX18_PCI_ID_COMPRO 0x185b #define CX18_PCI_ID_YUAN 0x12ab #define CX18_PCI_ID_CONEXANT 0x14f1 +#define CX18_PCI_ID_TOSHIBA 0x1179 +#define CX18_PCI_ID_LEADTEK 0x107D /* ======================================================================== */ /* ========================== START USER SETTABLE DMA VARIABLES =========== */ @@ -169,6 +175,7 @@ #define CX18_MAX_PGM_INDEX (400) +extern int cx18_retry_mmio; /* enable check & retry of mmio accesses */ extern int cx18_debug; @@ -177,6 +184,7 @@ struct cx18_options { int cardtype; /* force card type on load */ int tuner; /* set tuner on load */ int radio; /* enable/disable radio */ + unsigned long mmio_ndelay; /* delay in ns after every PCI mmio access */ }; /* per-buffer bit flags */ @@ -216,8 +224,7 @@ struct cx18_buffer { struct cx18_queue { struct list_head list; - u32 buffers; - u32 length; + atomic_t buffers; u32 bytesused; }; @@ -237,6 +244,8 @@ struct cx18_dvb { struct cx18; /* forward reference */ struct cx18_scb; /* forward reference */ +#define CX18_INVALID_TASK_HANDLE 0xffffffff + struct cx18_stream { /* These first four fields are always set, even if the stream is not actually created. */ @@ -259,7 +268,6 @@ struct cx18_stream { /* Buffer Stats */ u32 buffers; u32 buf_size; - u32 buffers_stolen; /* Buffer Queues */ struct cx18_queue q_free; /* free buffers */ @@ -341,6 +349,13 @@ struct cx18_i2c_algo_callback_data { int bus_index; /* 0 or 1 for the cx23418's 1st or 2nd I2C bus */ }; +#define CX18_MAX_MMIO_RETRIES 10 + +struct cx18_mmio_stats { + atomic_t retried_write[CX18_MAX_MMIO_RETRIES+1]; + atomic_t retried_read[CX18_MAX_MMIO_RETRIES+1]; +}; + /* Struct to hold info about cx18 cards */ struct cx18 { int num; /* board number, -1 during init! */ @@ -430,6 +445,9 @@ struct cx18 { u32 gpio_val; struct mutex gpio_lock; + /* Statistics */ + struct cx18_mmio_stats mmio_stats; + /* v4l2 and User settings */ /* codec settings */ @@ -458,47 +476,4 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv); /* First-open initialization: load firmware, etc. */ int cx18_init_on_first_open(struct cx18 *cx); -/* This is a PCI post thing, where if the pci register is not read, then - the write doesn't always take effect right away. By reading back the - register any pending PCI writes will be performed (in order), and so - you can be sure that the writes are guaranteed to be done. - - Rarely needed, only in some timing sensitive cases. - Apparently if this is not done some motherboards seem - to kill the firmware and get into the broken state until computer is - rebooted. */ -#define write_sync(val, reg) \ - do { writel(val, reg); readl(reg); } while (0) - -#define read_reg(reg) readl(cx->reg_mem + (reg)) -#define write_reg(val, reg) writel(val, cx->reg_mem + (reg)) -#define write_reg_sync(val, reg) \ - do { write_reg(val, reg); read_reg(reg); } while (0) - -#define read_enc(addr) readl(cx->enc_mem + (u32)(addr)) -#define write_enc(val, addr) writel(val, cx->enc_mem + (u32)(addr)) -#define write_enc_sync(val, addr) \ - do { write_enc(val, addr); read_enc(addr); } while (0) - -#define sw1_irq_enable(val) do { \ - write_reg(val, SW1_INT_STATUS); \ - write_reg(read_reg(SW1_INT_ENABLE_PCI) | (val), SW1_INT_ENABLE_PCI); \ -} while (0) - -#define sw1_irq_disable(val) \ - write_reg(read_reg(SW1_INT_ENABLE_PCI) & ~(val), SW1_INT_ENABLE_PCI); - -#define sw2_irq_enable(val) do { \ - write_reg(val, SW2_INT_STATUS); \ - write_reg(read_reg(SW2_INT_ENABLE_PCI) | (val), SW2_INT_ENABLE_PCI); \ -} while (0) - -#define sw2_irq_disable(val) \ - write_reg(read_reg(SW2_INT_ENABLE_PCI) & ~(val), SW2_INT_ENABLE_PCI); - -#define setup_page(addr) do { \ - u32 val = read_reg(0xD000F8) & ~0x1f00; \ - write_reg(val | (((addr) >> 17) & 0x1f00), 0xD000F8); \ -} while (0) - #endif /* CX18_DRIVER_H */ diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c index 1e420a804fc..afc694e7bdb 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -21,6 +21,7 @@ #include "cx18-version.h" #include "cx18-dvb.h" +#include "cx18-io.h" #include "cx18-streams.h" #include "cx18-cards.h" #include "s5h1409.h" @@ -87,13 +88,13 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) switch (cx->card->type) { case CX18_CARD_HVR_1600_ESMT: case CX18_CARD_HVR_1600_SAMSUNG: - v = read_reg(CX18_REG_DMUX_NUM_PORT_0_CONTROL); + v = cx18_read_reg(cx, CX18_REG_DMUX_NUM_PORT_0_CONTROL); v |= 0x00400000; /* Serial Mode */ v |= 0x00002000; /* Data Length - Byte */ v |= 0x00010000; /* Error - Polarity */ v |= 0x00020000; /* Error - Passthru */ v |= 0x000c0000; /* Error - Ignore */ - write_reg(v, CX18_REG_DMUX_NUM_PORT_0_CONTROL); + cx18_write_reg(cx, v, CX18_REG_DMUX_NUM_PORT_0_CONTROL); break; default: diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c index 1e537fe04a2..5f908990754 100644 --- a/drivers/media/video/cx18/cx18-fileops.c +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -132,6 +132,7 @@ static void cx18_dualwatch(struct cx18 *cx) u16 new_stereo_mode; const u16 stereo_mask = 0x0300; const u16 dual = 0x0200; + u32 h; new_stereo_mode = cx->params.audio_properties & stereo_mask; memset(&vt, 0, sizeof(vt)); @@ -143,13 +144,21 @@ static void cx18_dualwatch(struct cx18 *cx) if (new_stereo_mode == cx->dualwatch_stereo_mode) return; - new_bitmap = new_stereo_mode | (cx->params.audio_properties & ~stereo_mask); + new_bitmap = new_stereo_mode + | (cx->params.audio_properties & ~stereo_mask); - CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. new audio_bitmask=0x%ux\n", - cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap); + CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. " + "new audio_bitmask=0x%ux\n", + cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap); - if (cx18_vapi(cx, CX18_CPU_SET_AUDIO_PARAMETERS, 2, - cx18_find_handle(cx), new_bitmap) == 0) { + h = cx18_find_handle(cx); + if (h == CX18_INVALID_TASK_HANDLE) { + CX18_DEBUG_INFO("dualwatch: can't find valid task handle\n"); + return; + } + + if (cx18_vapi(cx, + CX18_CPU_SET_AUDIO_PARAMETERS, 2, h, new_bitmap) == 0) { cx->dualwatch_stereo_mode = new_stereo_mode; return; } @@ -223,7 +232,7 @@ static struct cx18_buffer *cx18_get_buffer(struct cx18_stream *s, int non_block, prepare_to_wait(&s->waitq, &wait, TASK_INTERRUPTIBLE); /* New buffers might have become available before we were added to the waitqueue */ - if (!s->q_full.buffers) + if (!atomic_read(&s->q_full.buffers)) schedule(); finish_wait(&s->waitq, &wait); if (signal_pending(current)) { @@ -509,7 +518,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) CX18_DEBUG_HI_FILE("Encoder poll\n"); poll_wait(filp, &s->waitq, wait); - if (s->q_full.length || s->q_io.length) + if (atomic_read(&s->q_full.buffers) || atomic_read(&s->q_io.buffers)) return POLLIN | POLLRDNORM; if (eof) return POLLHUP; @@ -695,20 +704,28 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp) void cx18_mute(struct cx18 *cx) { - if (atomic_read(&cx->ana_capturing)) - cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, - cx18_find_handle(cx), 1); + u32 h; + if (atomic_read(&cx->ana_capturing)) { + h = cx18_find_handle(cx); + if (h != CX18_INVALID_TASK_HANDLE) + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, h, 1); + else + CX18_ERR("Can't find valid task handle for mute\n"); + } CX18_DEBUG_INFO("Mute\n"); } void cx18_unmute(struct cx18 *cx) { + u32 h; if (atomic_read(&cx->ana_capturing)) { - cx18_msleep_timeout(100, 0); - cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, - cx18_find_handle(cx), 12); - cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, - cx18_find_handle(cx), 0); + h = cx18_find_handle(cx); + if (h != CX18_INVALID_TASK_HANDLE) { + cx18_msleep_timeout(100, 0); + cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2, h, 12); + cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2, h, 0); + } else + CX18_ERR("Can't find valid task handle for unmute\n"); } CX18_DEBUG_INFO("Unmute\n"); } diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c index 78fadd2ada5..51534428cd0 100644 --- a/drivers/media/video/cx18/cx18-firmware.c +++ b/drivers/media/video/cx18/cx18-firmware.c @@ -20,6 +20,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-scb.h" #include "cx18-irq.h" #include "cx18-firmware.h" @@ -113,11 +114,11 @@ static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx) src = (const u32 *)fw->data; for (i = 0; i < fw->size; i += 4096) { - setup_page(i); + cx18_setup_page(cx, i); for (j = i; j < fw->size && j < i + 4096; j += 4) { /* no need for endianness conversion on the ppc */ - __raw_writel(*src, dst); - if (__raw_readl(dst) != *src) { + cx18_raw_writel(cx, *src, dst); + if (cx18_raw_readl(cx, dst) != *src) { CX18_ERR("Mismatch at offset %x\n", i); release_firmware(fw); return -EIO; @@ -170,12 +171,15 @@ static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx) if (offset + seghdr.size > sz) break; for (i = 0; i < seghdr.size; i += 4096) { - setup_page(offset + i); + cx18_setup_page(cx, offset + i); for (j = i; j < seghdr.size && j < i + 4096; j += 4) { /* no need for endianness conversion on the ppc */ - __raw_writel(src[(offset + j) / 4], dst + seghdr.addr + j); - if (__raw_readl(dst + seghdr.addr + j) != src[(offset + j) / 4]) { - CX18_ERR("Mismatch at offset %x\n", offset + j); + cx18_raw_writel(cx, src[(offset + j) / 4], + dst + seghdr.addr + j); + if (cx18_raw_readl(cx, dst + seghdr.addr + j) + != src[(offset + j) / 4]) { + CX18_ERR("Mismatch at offset %x\n", + offset + j); release_firmware(fw); return -EIO; } @@ -189,43 +193,45 @@ static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx) size = fw->size; release_firmware(fw); /* Clear bit0 for APU to start from 0 */ - write_reg(read_reg(0xc72030) & ~1, 0xc72030); + cx18_write_reg(cx, cx18_read_reg(cx, 0xc72030) & ~1, 0xc72030); return size; } void cx18_halt_firmware(struct cx18 *cx) { CX18_DEBUG_INFO("Preparing for firmware halt.\n"); - write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ - write_reg(0x00020002, CX18_ADEC_CONTROL); + cx18_write_reg(cx, 0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + cx18_write_reg(cx, 0x00020002, CX18_ADEC_CONTROL); } void cx18_init_power(struct cx18 *cx, int lowpwr) { /* power-down Spare and AOM PLLs */ /* power-up fast, slow and mpeg PLLs */ - write_reg(0x00000008, CX18_PLL_POWER_DOWN); + cx18_write_reg(cx, 0x00000008, CX18_PLL_POWER_DOWN); /* ADEC out of sleep */ - write_reg(0x00020000, CX18_ADEC_CONTROL); + cx18_write_reg(cx, 0x00020000, CX18_ADEC_CONTROL); /* The fast clock is at 200/245 MHz */ - write_reg(lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT); - write_reg(lowpwr ? 0x1EFBF37 : 0x038E3D7, CX18_FAST_CLOCK_PLL_FRAC); + cx18_write_reg(cx, lowpwr ? 0xD : 0x11, CX18_FAST_CLOCK_PLL_INT); + cx18_write_reg(cx, lowpwr ? 0x1EFBF37 : 0x038E3D7, + CX18_FAST_CLOCK_PLL_FRAC); - write_reg(2, CX18_FAST_CLOCK_PLL_POST); - write_reg(1, CX18_FAST_CLOCK_PLL_PRESCALE); - write_reg(4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH); + cx18_write_reg(cx, 2, CX18_FAST_CLOCK_PLL_POST); + cx18_write_reg(cx, 1, CX18_FAST_CLOCK_PLL_PRESCALE); + cx18_write_reg(cx, 4, CX18_FAST_CLOCK_PLL_ADJUST_BANDWIDTH); /* set slow clock to 125/120 MHz */ - write_reg(lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT); - write_reg(lowpwr ? 0xEBAF05 : 0x18618A8, CX18_SLOW_CLOCK_PLL_FRAC); - write_reg(4, CX18_SLOW_CLOCK_PLL_POST); + cx18_write_reg(cx, lowpwr ? 0x11 : 0x10, CX18_SLOW_CLOCK_PLL_INT); + cx18_write_reg(cx, lowpwr ? 0xEBAF05 : 0x18618A8, + CX18_SLOW_CLOCK_PLL_FRAC); + cx18_write_reg(cx, 4, CX18_SLOW_CLOCK_PLL_POST); /* mpeg clock pll 54MHz */ - write_reg(0xF, CX18_MPEG_CLOCK_PLL_INT); - write_reg(0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC); - write_reg(8, CX18_MPEG_CLOCK_PLL_POST); + cx18_write_reg(cx, 0xF, CX18_MPEG_CLOCK_PLL_INT); + cx18_write_reg(cx, 0x2BCFEF, CX18_MPEG_CLOCK_PLL_FRAC); + cx18_write_reg(cx, 8, CX18_MPEG_CLOCK_PLL_POST); /* Defaults */ /* APU = SC or SC/2 = 125/62.5 */ @@ -242,81 +248,84 @@ void cx18_init_power(struct cx18 *cx, int lowpwr) /* VFC = disabled */ /* USB = disabled */ - write_reg(lowpwr ? 0xFFFF0020 : 0x00060004, CX18_CLOCK_SELECT1); - write_reg(lowpwr ? 0xFFFF0004 : 0x00060006, CX18_CLOCK_SELECT2); + cx18_write_reg(cx, lowpwr ? 0xFFFF0020 : 0x00060004, + CX18_CLOCK_SELECT1); + cx18_write_reg(cx, lowpwr ? 0xFFFF0004 : 0x00060006, + CX18_CLOCK_SELECT2); - write_reg(0xFFFF0002, CX18_HALF_CLOCK_SELECT1); - write_reg(0xFFFF0104, CX18_HALF_CLOCK_SELECT2); + cx18_write_reg(cx, 0xFFFF0002, CX18_HALF_CLOCK_SELECT1); + cx18_write_reg(cx, 0xFFFF0104, CX18_HALF_CLOCK_SELECT2); - write_reg(0xFFFF9026, CX18_CLOCK_ENABLE1); - write_reg(0xFFFF3105, CX18_CLOCK_ENABLE2); + cx18_write_reg(cx, 0xFFFF9026, CX18_CLOCK_ENABLE1); + cx18_write_reg(cx, 0xFFFF3105, CX18_CLOCK_ENABLE2); } void cx18_init_memory(struct cx18 *cx) { cx18_msleep_timeout(10, 0); - write_reg(0x10000, CX18_DDR_SOFT_RESET); + cx18_write_reg(cx, 0x10000, CX18_DDR_SOFT_RESET); cx18_msleep_timeout(10, 0); - write_reg(cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG); + cx18_write_reg(cx, cx->card->ddr.chip_config, CX18_DDR_CHIP_CONFIG); cx18_msleep_timeout(10, 0); - write_reg(cx->card->ddr.refresh, CX18_DDR_REFRESH); - write_reg(cx->card->ddr.timing1, CX18_DDR_TIMING1); - write_reg(cx->card->ddr.timing2, CX18_DDR_TIMING2); + cx18_write_reg(cx, cx->card->ddr.refresh, CX18_DDR_REFRESH); + cx18_write_reg(cx, cx->card->ddr.timing1, CX18_DDR_TIMING1); + cx18_write_reg(cx, cx->card->ddr.timing2, CX18_DDR_TIMING2); cx18_msleep_timeout(10, 0); /* Initialize DQS pad time */ - write_reg(cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE); - write_reg(cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS); + cx18_write_reg(cx, cx->card->ddr.tune_lane, CX18_DDR_TUNE_LANE); + cx18_write_reg(cx, cx->card->ddr.initial_emrs, CX18_DDR_INITIAL_EMRS); cx18_msleep_timeout(10, 0); - write_reg(0x20000, CX18_DDR_SOFT_RESET); + cx18_write_reg(cx, 0x20000, CX18_DDR_SOFT_RESET); cx18_msleep_timeout(10, 0); /* use power-down mode when idle */ - write_reg(0x00000010, CX18_DDR_POWER_REG); - - write_reg(0x10001, CX18_REG_BUS_TIMEOUT_EN); - - write_reg(0x48, CX18_DDR_MB_PER_ROW_7); - write_reg(0xE0000, CX18_DDR_BASE_63_ADDR); - - write_reg(0x00000101, CX18_WMB_CLIENT02); /* AO */ - write_reg(0x00000101, CX18_WMB_CLIENT09); /* AI2 */ - write_reg(0x00000101, CX18_WMB_CLIENT05); /* VIM1 */ - write_reg(0x00000101, CX18_WMB_CLIENT06); /* AI1 */ - write_reg(0x00000101, CX18_WMB_CLIENT07); /* 3D comb */ - write_reg(0x00000101, CX18_WMB_CLIENT10); /* ME */ - write_reg(0x00000101, CX18_WMB_CLIENT12); /* ENC */ - write_reg(0x00000101, CX18_WMB_CLIENT13); /* PK */ - write_reg(0x00000101, CX18_WMB_CLIENT11); /* RC */ - write_reg(0x00000101, CX18_WMB_CLIENT14); /* AVO */ + cx18_write_reg(cx, 0x00000010, CX18_DDR_POWER_REG); + + cx18_write_reg(cx, 0x10001, CX18_REG_BUS_TIMEOUT_EN); + + cx18_write_reg(cx, 0x48, CX18_DDR_MB_PER_ROW_7); + cx18_write_reg(cx, 0xE0000, CX18_DDR_BASE_63_ADDR); + + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT02); /* AO */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT09); /* AI2 */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT05); /* VIM1 */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT06); /* AI1 */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT07); /* 3D comb */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT10); /* ME */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT12); /* ENC */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT13); /* PK */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT11); /* RC */ + cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT14); /* AVO */ } int cx18_firmware_init(struct cx18 *cx) { /* Allow chip to control CLKRUN */ - write_reg(0x5, CX18_DSP0_INTERRUPT_MASK); + cx18_write_reg(cx, 0x5, CX18_DSP0_INTERRUPT_MASK); - write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ + cx18_write_reg(cx, 0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */ cx18_msleep_timeout(1, 0); - sw1_irq_enable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); - sw2_irq_enable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); + cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); + cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); /* Only if the processor is not running */ - if (read_reg(CX18_PROC_SOFT_RESET) & 8) { + if (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 8) { int sz = load_apu_fw_direct("v4l-cx23418-apu.fw", cx->enc_mem, cx); - write_enc(0xE51FF004, 0); - write_enc(0xa00000, 4); /* todo: not hardcoded */ - write_reg(0x00010000, CX18_PROC_SOFT_RESET); /* Start APU */ + cx18_write_enc(cx, 0xE51FF004, 0); + cx18_write_enc(cx, 0xa00000, 4); /* todo: not hardcoded */ + /* Start APU */ + cx18_write_reg(cx, 0x00010000, CX18_PROC_SOFT_RESET); cx18_msleep_timeout(500, 0); sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw", @@ -326,9 +335,10 @@ int cx18_firmware_init(struct cx18 *cx) int retries = 0; /* start the CPU */ - write_reg(0x00080000, CX18_PROC_SOFT_RESET); + cx18_write_reg(cx, 0x00080000, CX18_PROC_SOFT_RESET); while (retries++ < 50) { /* Loop for max 500mS */ - if ((read_reg(CX18_PROC_SOFT_RESET) & 1) == 0) + if ((cx18_read_reg(cx, CX18_PROC_SOFT_RESET) + & 1) == 0) break; cx18_msleep_timeout(10, 0); } @@ -342,6 +352,6 @@ int cx18_firmware_init(struct cx18 *cx) return -EIO; } /* initialize GPIO */ - write_reg(0x14001400, 0xC78110); + cx18_write_reg(cx, 0x14001400, 0xC78110); return 0; } diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c index 3d495dba498..0e560421989 100644 --- a/drivers/media/video/cx18/cx18-gpio.c +++ b/drivers/media/video/cx18/cx18-gpio.c @@ -22,6 +22,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-cards.h" #include "cx18-gpio.h" #include "tuner-xc2028.h" @@ -49,11 +50,11 @@ static void gpio_write(struct cx18 *cx) u32 dir = cx->gpio_dir; u32 val = cx->gpio_val; - write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1); - write_reg(((dir & 0xffff) << 16) | (val & 0xffff), + cx18_write_reg(cx, (dir & 0xffff) << 16, CX18_REG_GPIO_DIR1); + cx18_write_reg(cx, ((dir & 0xffff) << 16) | (val & 0xffff), CX18_REG_GPIO_OUT1); - write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2); - write_reg_sync((dir & 0xffff0000) | ((val & 0xffff0000) >> 16), + cx18_write_reg(cx, dir & 0xffff0000, CX18_REG_GPIO_DIR2); + cx18_write_reg_sync(cx, (dir & 0xffff0000) | ((val & 0xffff0000) >> 16), CX18_REG_GPIO_OUT2); } @@ -141,15 +142,17 @@ void cx18_gpio_init(struct cx18 *cx) } CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n", - read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2), - read_reg(CX18_REG_GPIO_OUT1), read_reg(CX18_REG_GPIO_OUT2)); + cx18_read_reg(cx, CX18_REG_GPIO_DIR1), + cx18_read_reg(cx, CX18_REG_GPIO_DIR2), + cx18_read_reg(cx, CX18_REG_GPIO_OUT1), + cx18_read_reg(cx, CX18_REG_GPIO_OUT2)); gpio_write(cx); mutex_unlock(&cx->gpio_lock); } /* Xceive tuner reset function */ -int cx18_reset_tuner_gpio(void *dev, int cmd, int value) +int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value) { struct i2c_algo_bit_data *algo = dev; struct cx18_i2c_algo_callback_data *cb_data = algo->data; diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/video/cx18/cx18-gpio.h index 22cd7ddf855..beb7424b994 100644 --- a/drivers/media/video/cx18/cx18-gpio.h +++ b/drivers/media/video/cx18/cx18-gpio.h @@ -23,5 +23,5 @@ void cx18_gpio_init(struct cx18 *cx); void cx18_reset_i2c_slaves_gpio(struct cx18 *cx); void cx18_reset_ir_gpio(void *data); -int cx18_reset_tuner_gpio(void *dev, int cmd, int value); +int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value); int cx18_gpio(struct cx18 *cx, unsigned int command, void *arg); diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c index 6023ba3bd3a..aa09e557b19 100644 --- a/drivers/media/video/cx18/cx18-i2c.c +++ b/drivers/media/video/cx18/cx18-i2c.c @@ -22,13 +22,12 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-cards.h" #include "cx18-gpio.h" #include "cx18-av-core.h" #include "cx18-i2c.h" -#include <media/ir-kbd-i2c.h> - #define CX18_REG_I2C_1_WR 0xf15000 #define CX18_REG_I2C_1_RD 0xf15008 #define CX18_REG_I2C_2_WR 0xf25100 @@ -158,12 +157,12 @@ static void cx18_setscl(void *data, int state) struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; - u32 r = read_reg(addr); + u32 r = cx18_read_reg(cx, addr); if (state) - write_reg_sync(r | SETSCL_BIT, addr); + cx18_write_reg_sync(cx, r | SETSCL_BIT, addr); else - write_reg_sync(r & ~SETSCL_BIT, addr); + cx18_write_reg_sync(cx, r & ~SETSCL_BIT, addr); } static void cx18_setsda(void *data, int state) @@ -171,12 +170,12 @@ static void cx18_setsda(void *data, int state) struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx; int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; u32 addr = bus_index ? CX18_REG_I2C_2_WR : CX18_REG_I2C_1_WR; - u32 r = read_reg(addr); + u32 r = cx18_read_reg(cx, addr); if (state) - write_reg_sync(r | SETSDL_BIT, addr); + cx18_write_reg_sync(cx, r | SETSDL_BIT, addr); else - write_reg_sync(r & ~SETSDL_BIT, addr); + cx18_write_reg_sync(cx, r & ~SETSDL_BIT, addr); } static int cx18_getscl(void *data) @@ -185,7 +184,7 @@ static int cx18_getscl(void *data) int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; - return read_reg(addr) & GETSCL_BIT; + return cx18_read_reg(cx, addr) & GETSCL_BIT; } static int cx18_getsda(void *data) @@ -194,7 +193,7 @@ static int cx18_getsda(void *data) int bus_index = ((struct cx18_i2c_algo_callback_data *)data)->bus_index; u32 addr = bus_index ? CX18_REG_I2C_2_RD : CX18_REG_I2C_1_RD; - return read_reg(addr) & GETSDL_BIT; + return cx18_read_reg(cx, addr) & GETSDL_BIT; } /* template for i2c-bit-algo */ @@ -394,29 +393,33 @@ int init_cx18_i2c(struct cx18 *cx) cx->i2c_adap[i].dev.parent = &cx->dev->dev; } - if (read_reg(CX18_REG_I2C_2_WR) != 0x0003c02f) { + if (cx18_read_reg(cx, CX18_REG_I2C_2_WR) != 0x0003c02f) { /* Reset/Unreset I2C hardware block */ - write_reg(0x10000000, 0xc71004); /* Clock select 220MHz */ - write_reg_sync(0x10001000, 0xc71024); /* Clock Enable */ + /* Clock select 220MHz */ + cx18_write_reg(cx, 0x10000000, 0xc71004); + /* Clock Enable */ + cx18_write_reg_sync(cx, 0x10001000, 0xc71024); } /* courtesy of Steven Toth <stoth@hauppauge.com> */ - write_reg_sync(0x00c00000, 0xc7001c); + cx18_write_reg_sync(cx, 0x00c00000, 0xc7001c); mdelay(10); - write_reg_sync(0x00c000c0, 0xc7001c); + cx18_write_reg_sync(cx, 0x00c000c0, 0xc7001c); mdelay(10); - write_reg_sync(0x00c00000, 0xc7001c); + cx18_write_reg_sync(cx, 0x00c00000, 0xc7001c); mdelay(10); - write_reg_sync(0x00c00000, 0xc730c8); /* Set to edge-triggered intrs. */ - write_reg_sync(0x00c00000, 0xc730c4); /* Clear any stale intrs */ + /* Set to edge-triggered intrs. */ + cx18_write_reg_sync(cx, 0x00c00000, 0xc730c8); + /* Clear any stale intrs */ + cx18_write_reg_sync(cx, 0x00c00000, 0xc730c4); /* Hw I2C1 Clock Freq ~100kHz */ - write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_1_WR); + cx18_write_reg_sync(cx, 0x00021c0f & ~4, CX18_REG_I2C_1_WR); cx18_setscl(&cx->i2c_algo_cb_data[0], 1); cx18_setsda(&cx->i2c_algo_cb_data[0], 1); /* Hw I2C2 Clock Freq ~100kHz */ - write_reg_sync(0x00021c0f & ~4, CX18_REG_I2C_2_WR); + cx18_write_reg_sync(cx, 0x00021c0f & ~4, CX18_REG_I2C_2_WR); cx18_setscl(&cx->i2c_algo_cb_data[1], 1); cx18_setsda(&cx->i2c_algo_cb_data[1], 1); @@ -430,8 +433,10 @@ void exit_cx18_i2c(struct cx18 *cx) { int i; CX18_DEBUG_I2C("i2c exit\n"); - write_reg(read_reg(CX18_REG_I2C_1_WR) | 4, CX18_REG_I2C_1_WR); - write_reg(read_reg(CX18_REG_I2C_2_WR) | 4, CX18_REG_I2C_2_WR); + cx18_write_reg(cx, cx18_read_reg(cx, CX18_REG_I2C_1_WR) | 4, + CX18_REG_I2C_1_WR); + cx18_write_reg(cx, cx18_read_reg(cx, CX18_REG_I2C_2_WR) | 4, + CX18_REG_I2C_2_WR); for (i = 0; i < 2; i++) { i2c_del_adapter(&cx->i2c_adap[i]); diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/video/cx18/cx18-io.c new file mode 100644 index 00000000000..700ab9439c1 --- /dev/null +++ b/drivers/media/video/cx18/cx18-io.c @@ -0,0 +1,254 @@ +/* + * cx18 driver PCI memory mapped IO access routines + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * Copyright (C) 2008 Andy Walls <awalls@radix.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include "cx18-driver.h" +#include "cx18-io.h" +#include "cx18-irq.h" + +void cx18_log_statistics(struct cx18 *cx) +{ + int i; + + if (!(cx18_debug & CX18_DBGFLG_INFO)) + return; + + for (i = 0; i <= CX18_MAX_MMIO_RETRIES; i++) + CX18_DEBUG_INFO("retried_write[%d] = %d\n", i, + atomic_read(&cx->mmio_stats.retried_write[i])); + for (i = 0; i <= CX18_MAX_MMIO_RETRIES; i++) + CX18_DEBUG_INFO("retried_read[%d] = %d\n", i, + atomic_read(&cx->mmio_stats.retried_read[i])); + return; +} + +void cx18_raw_writel_retry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + int i; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + cx18_raw_writel_noretry(cx, val, addr); + if (val == cx18_raw_readl_noretry(cx, addr)) + break; + } + cx18_log_write_retries(cx, i, addr); +} + +u32 cx18_raw_readl_retry(struct cx18 *cx, const void __iomem *addr) +{ + int i; + u32 val; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + val = cx18_raw_readl_noretry(cx, addr); + if (val != 0xffffffff) /* PCI bus read error */ + break; + } + cx18_log_read_retries(cx, i, addr); + return val; +} + +u16 cx18_raw_readw_retry(struct cx18 *cx, const void __iomem *addr) +{ + int i; + u16 val; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + val = cx18_raw_readw_noretry(cx, addr); + if (val != 0xffff) /* PCI bus read error */ + break; + } + cx18_log_read_retries(cx, i, addr); + return val; +} + +void cx18_writel_retry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + int i; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + cx18_writel_noretry(cx, val, addr); + if (val == cx18_readl_noretry(cx, addr)) + break; + } + cx18_log_write_retries(cx, i, addr); +} + +void cx18_writew_retry(struct cx18 *cx, u16 val, void __iomem *addr) +{ + int i; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + cx18_writew_noretry(cx, val, addr); + if (val == cx18_readw_noretry(cx, addr)) + break; + } + cx18_log_write_retries(cx, i, addr); +} + +void cx18_writeb_retry(struct cx18 *cx, u8 val, void __iomem *addr) +{ + int i; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + cx18_writeb_noretry(cx, val, addr); + if (val == cx18_readb_noretry(cx, addr)) + break; + } + cx18_log_write_retries(cx, i, addr); +} + +u32 cx18_readl_retry(struct cx18 *cx, const void __iomem *addr) +{ + int i; + u32 val; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + val = cx18_readl_noretry(cx, addr); + if (val != 0xffffffff) /* PCI bus read error */ + break; + } + cx18_log_read_retries(cx, i, addr); + return val; +} + +u16 cx18_readw_retry(struct cx18 *cx, const void __iomem *addr) +{ + int i; + u16 val; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + val = cx18_readw_noretry(cx, addr); + if (val != 0xffff) /* PCI bus read error */ + break; + } + cx18_log_read_retries(cx, i, addr); + return val; +} + +u8 cx18_readb_retry(struct cx18 *cx, const void __iomem *addr) +{ + int i; + u8 val; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + val = cx18_readb_noretry(cx, addr); + if (val != 0xff) /* PCI bus read error */ + break; + } + cx18_log_read_retries(cx, i, addr); + return val; +} + +void cx18_memcpy_fromio(struct cx18 *cx, void *to, + const void __iomem *from, unsigned int len) +{ + const u8 __iomem *src = from; + u8 *dst = to; + + /* Align reads on the CX23418's addresses */ + if ((len > 0) && ((unsigned long) src & 1)) { + *dst = cx18_readb(cx, src); + len--; + dst++; + src++; + } + if ((len > 1) && ((unsigned long) src & 2)) { + *((u16 *)dst) = cx18_raw_readw(cx, src); + len -= 2; + dst += 2; + src += 2; + } + while (len > 3) { + *((u32 *)dst) = cx18_raw_readl(cx, src); + len -= 4; + dst += 4; + src += 4; + } + if (len > 1) { + *((u16 *)dst) = cx18_raw_readw(cx, src); + len -= 2; + dst += 2; + src += 2; + } + if (len > 0) + *dst = cx18_readb(cx, src); +} + +void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count) +{ + u8 __iomem *dst = addr; + u16 val2 = val | (val << 8); + u32 val4 = val2 | (val2 << 16); + + /* Align writes on the CX23418's addresses */ + if ((count > 0) && ((unsigned long)dst & 1)) { + cx18_writeb(cx, (u8) val, dst); + count--; + dst++; + } + if ((count > 1) && ((unsigned long)dst & 2)) { + cx18_writew(cx, val2, dst); + count -= 2; + dst += 2; + } + while (count > 3) { + cx18_writel(cx, val4, dst); + count -= 4; + dst += 4; + } + if (count > 1) { + cx18_writew(cx, val2, dst); + count -= 2; + dst += 2; + } + if (count > 0) + cx18_writeb(cx, (u8) val, dst); +} + +void cx18_sw1_irq_enable(struct cx18 *cx, u32 val) +{ + u32 r; + cx18_write_reg(cx, val, SW1_INT_STATUS); + r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI); + cx18_write_reg(cx, r | val, SW1_INT_ENABLE_PCI); +} + +void cx18_sw1_irq_disable(struct cx18 *cx, u32 val) +{ + u32 r; + r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI); + cx18_write_reg(cx, r & ~val, SW1_INT_ENABLE_PCI); +} + +void cx18_sw2_irq_enable(struct cx18 *cx, u32 val) +{ + u32 r; + cx18_write_reg(cx, val, SW2_INT_STATUS); + r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI); + cx18_write_reg(cx, r | val, SW2_INT_ENABLE_PCI); +} + +void cx18_sw2_irq_disable(struct cx18 *cx, u32 val) +{ + u32 r; + r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI); + cx18_write_reg(cx, r & ~val, SW2_INT_ENABLE_PCI); +} + +void cx18_setup_page(struct cx18 *cx, u32 addr) +{ + u32 val; + val = cx18_read_reg(cx, 0xD000F8); + val = (val & ~0x1f00) | ((addr >> 17) & 0x1f00); + cx18_write_reg(cx, val, 0xD000F8); +} diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/video/cx18/cx18-io.h new file mode 100644 index 00000000000..197d4fbd9f9 --- /dev/null +++ b/drivers/media/video/cx18/cx18-io.h @@ -0,0 +1,378 @@ +/* + * cx18 driver PCI memory mapped IO access routines + * + * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> + * Copyright (C) 2008 Andy Walls <awalls@radix.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#ifndef CX18_IO_H +#define CX18_IO_H + +#include "cx18-driver.h" + +static inline void cx18_io_delay(struct cx18 *cx) +{ + if (cx->options.mmio_ndelay) + ndelay(cx->options.mmio_ndelay); +} + +/* + * Readback and retry of MMIO access for reliability: + * The concept was suggested by Steve Toth <stoth@linuxtv.org>. + * The implmentation is the fault of Andy Walls <awalls@radix.net>. + */ + +/* Statistics gathering */ +static inline +void cx18_log_write_retries(struct cx18 *cx, int i, const void *addr) +{ + if (i > CX18_MAX_MMIO_RETRIES) + i = CX18_MAX_MMIO_RETRIES; + atomic_inc(&cx->mmio_stats.retried_write[i]); + return; +} + +static inline +void cx18_log_read_retries(struct cx18 *cx, int i, const void *addr) +{ + if (i > CX18_MAX_MMIO_RETRIES) + i = CX18_MAX_MMIO_RETRIES; + atomic_inc(&cx->mmio_stats.retried_read[i]); + return; +} + +void cx18_log_statistics(struct cx18 *cx); + +/* Non byteswapping memory mapped IO */ +static inline +void cx18_raw_writel_noretry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + __raw_writel(val, addr); + cx18_io_delay(cx); +} + +void cx18_raw_writel_retry(struct cx18 *cx, u32 val, void __iomem *addr); + +static inline void cx18_raw_writel(struct cx18 *cx, u32 val, void __iomem *addr) +{ + if (cx18_retry_mmio) + cx18_raw_writel_retry(cx, val, addr); + else + cx18_raw_writel_noretry(cx, val, addr); +} + + +static inline +u32 cx18_raw_readl_noretry(struct cx18 *cx, const void __iomem *addr) +{ + u32 ret = __raw_readl(addr); + cx18_io_delay(cx); + return ret; +} + +u32 cx18_raw_readl_retry(struct cx18 *cx, const void __iomem *addr); + +static inline u32 cx18_raw_readl(struct cx18 *cx, const void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_raw_readl_retry(cx, addr); + + return cx18_raw_readl_noretry(cx, addr); +} + + +static inline +u16 cx18_raw_readw_noretry(struct cx18 *cx, const void __iomem *addr) +{ + u16 ret = __raw_readw(addr); + cx18_io_delay(cx); + return ret; +} + +u16 cx18_raw_readw_retry(struct cx18 *cx, const void __iomem *addr); + +static inline u16 cx18_raw_readw(struct cx18 *cx, const void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_raw_readw_retry(cx, addr); + + return cx18_raw_readw_noretry(cx, addr); +} + + +/* Normal memory mapped IO */ +static inline +void cx18_writel_noretry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + writel(val, addr); + cx18_io_delay(cx); +} + +void cx18_writel_retry(struct cx18 *cx, u32 val, void __iomem *addr); + +static inline void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr) +{ + if (cx18_retry_mmio) + cx18_writel_retry(cx, val, addr); + else + cx18_writel_noretry(cx, val, addr); +} + + +static inline +void cx18_writew_noretry(struct cx18 *cx, u16 val, void __iomem *addr) +{ + writew(val, addr); + cx18_io_delay(cx); +} + +void cx18_writew_retry(struct cx18 *cx, u16 val, void __iomem *addr); + +static inline void cx18_writew(struct cx18 *cx, u16 val, void __iomem *addr) +{ + if (cx18_retry_mmio) + cx18_writew_retry(cx, val, addr); + else + cx18_writew_noretry(cx, val, addr); +} + + +static inline +void cx18_writeb_noretry(struct cx18 *cx, u8 val, void __iomem *addr) +{ + writeb(val, addr); + cx18_io_delay(cx); +} + +void cx18_writeb_retry(struct cx18 *cx, u8 val, void __iomem *addr); + +static inline void cx18_writeb(struct cx18 *cx, u8 val, void __iomem *addr) +{ + if (cx18_retry_mmio) + cx18_writeb_retry(cx, val, addr); + else + cx18_writeb_noretry(cx, val, addr); +} + + +static inline u32 cx18_readl_noretry(struct cx18 *cx, const void __iomem *addr) +{ + u32 ret = readl(addr); + cx18_io_delay(cx); + return ret; +} + +u32 cx18_readl_retry(struct cx18 *cx, const void __iomem *addr); + +static inline u32 cx18_readl(struct cx18 *cx, const void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_readl_retry(cx, addr); + + return cx18_readl_noretry(cx, addr); +} + + +static inline u16 cx18_readw_noretry(struct cx18 *cx, const void __iomem *addr) +{ + u16 ret = readw(addr); + cx18_io_delay(cx); + return ret; +} + +u16 cx18_readw_retry(struct cx18 *cx, const void __iomem *addr); + +static inline u16 cx18_readw(struct cx18 *cx, const void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_readw_retry(cx, addr); + + return cx18_readw_noretry(cx, addr); +} + + +static inline u8 cx18_readb_noretry(struct cx18 *cx, const void __iomem *addr) +{ + u8 ret = readb(addr); + cx18_io_delay(cx); + return ret; +} + +u8 cx18_readb_retry(struct cx18 *cx, const void __iomem *addr); + +static inline u8 cx18_readb(struct cx18 *cx, const void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_readb_retry(cx, addr); + + return cx18_readb_noretry(cx, addr); +} + + +static inline +u32 cx18_write_sync_noretry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + cx18_writel_noretry(cx, val, addr); + return cx18_readl_noretry(cx, addr); +} + +static inline +u32 cx18_write_sync_retry(struct cx18 *cx, u32 val, void __iomem *addr) +{ + cx18_writel_retry(cx, val, addr); + return cx18_readl_retry(cx, addr); +} + +static inline u32 cx18_write_sync(struct cx18 *cx, u32 val, void __iomem *addr) +{ + if (cx18_retry_mmio) + return cx18_write_sync_retry(cx, val, addr); + + return cx18_write_sync_noretry(cx, val, addr); +} + + +void cx18_memcpy_fromio(struct cx18 *cx, void *to, + const void __iomem *from, unsigned int len); +void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count); + + +/* Access "register" region of CX23418 memory mapped I/O */ +static inline void cx18_write_reg_noretry(struct cx18 *cx, u32 val, u32 reg) +{ + cx18_writel_noretry(cx, val, cx->reg_mem + reg); +} + +static inline void cx18_write_reg_retry(struct cx18 *cx, u32 val, u32 reg) +{ + cx18_writel_retry(cx, val, cx->reg_mem + reg); +} + +static inline void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg) +{ + if (cx18_retry_mmio) + cx18_write_reg_retry(cx, val, reg); + else + cx18_write_reg_noretry(cx, val, reg); +} + + +static inline u32 cx18_read_reg_noretry(struct cx18 *cx, u32 reg) +{ + return cx18_readl_noretry(cx, cx->reg_mem + reg); +} + +static inline u32 cx18_read_reg_retry(struct cx18 *cx, u32 reg) +{ + return cx18_readl_retry(cx, cx->reg_mem + reg); +} + +static inline u32 cx18_read_reg(struct cx18 *cx, u32 reg) +{ + if (cx18_retry_mmio) + return cx18_read_reg_retry(cx, reg); + + return cx18_read_reg_noretry(cx, reg); +} + + +static inline u32 cx18_write_reg_sync_noretry(struct cx18 *cx, u32 val, u32 reg) +{ + return cx18_write_sync_noretry(cx, val, cx->reg_mem + reg); +} + +static inline u32 cx18_write_reg_sync_retry(struct cx18 *cx, u32 val, u32 reg) +{ + return cx18_write_sync_retry(cx, val, cx->reg_mem + reg); +} + +static inline u32 cx18_write_reg_sync(struct cx18 *cx, u32 val, u32 reg) +{ + if (cx18_retry_mmio) + return cx18_write_reg_sync_retry(cx, val, reg); + + return cx18_write_reg_sync_noretry(cx, val, reg); +} + + +/* Access "encoder memory" region of CX23418 memory mapped I/O */ +static inline void cx18_write_enc_noretry(struct cx18 *cx, u32 val, u32 addr) +{ + cx18_writel_noretry(cx, val, cx->enc_mem + addr); +} + +static inline void cx18_write_enc_retry(struct cx18 *cx, u32 val, u32 addr) +{ + cx18_writel_retry(cx, val, cx->enc_mem + addr); +} + +static inline void cx18_write_enc(struct cx18 *cx, u32 val, u32 addr) +{ + if (cx18_retry_mmio) + cx18_write_enc_retry(cx, val, addr); + else + cx18_write_enc_noretry(cx, val, addr); +} + + +static inline u32 cx18_read_enc_noretry(struct cx18 *cx, u32 addr) +{ + return cx18_readl_noretry(cx, cx->enc_mem + addr); +} + +static inline u32 cx18_read_enc_retry(struct cx18 *cx, u32 addr) +{ + return cx18_readl_retry(cx, cx->enc_mem + addr); +} + +static inline u32 cx18_read_enc(struct cx18 *cx, u32 addr) +{ + if (cx18_retry_mmio) + return cx18_read_enc_retry(cx, addr); + + return cx18_read_enc_noretry(cx, addr); +} + +static inline +u32 cx18_write_enc_sync_noretry(struct cx18 *cx, u32 val, u32 addr) +{ + return cx18_write_sync_noretry(cx, val, cx->enc_mem + addr); +} + +static inline +u32 cx18_write_enc_sync_retry(struct cx18 *cx, u32 val, u32 addr) +{ + return cx18_write_sync_retry(cx, val, cx->enc_mem + addr); +} + +static inline +u32 cx18_write_enc_sync(struct cx18 *cx, u32 val, u32 addr) +{ + if (cx18_retry_mmio) + return cx18_write_enc_sync_retry(cx, val, addr); + + return cx18_write_enc_sync_noretry(cx, val, addr); +} + +void cx18_sw1_irq_enable(struct cx18 *cx, u32 val); +void cx18_sw1_irq_disable(struct cx18 *cx, u32 val); +void cx18_sw2_irq_enable(struct cx18 *cx, u32 val); +void cx18_sw2_irq_disable(struct cx18 *cx, u32 val); +void cx18_setup_page(struct cx18 *cx, u32 addr); + +#endif /* CX18_IO_H */ diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index a7f839631d6..f0ca50f5fdd 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -22,6 +22,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-version.h" #include "cx18-mailbox.h" #include "cx18-i2c.h" @@ -170,7 +171,6 @@ static int cx18_try_fmt_vid_cap(struct file *file, void *fh, { struct cx18_open_id *id = fh; struct cx18 *cx = id->cx; - int w = fmt->fmt.pix.width; int h = fmt->fmt.pix.height; @@ -202,8 +202,7 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, struct cx18_open_id *id = fh; struct cx18 *cx = id->cx; int ret; - int w = fmt->fmt.pix.width; - int h = fmt->fmt.pix.height; + int w, h; ret = v4l2_prio_check(&cx->prio, &id->prio); if (ret) @@ -212,6 +211,8 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, ret = cx18_try_fmt_vid_cap(file, fh, fmt); if (ret) return ret; + w = fmt->fmt.pix.width; + h = fmt->fmt.pix.height; if (cx->params.width == w && cx->params.height == h) return 0; @@ -286,9 +287,9 @@ static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) spin_lock_irqsave(&cx18_cards_lock, flags); if (cmd == VIDIOC_DBG_G_REGISTER) - regs->val = read_enc(regs->reg); + regs->val = cx18_read_enc(cx, regs->reg); else - write_enc(regs->val, regs->reg); + cx18_write_enc(cx, regs->val, regs->reg); spin_unlock_irqrestore(&cx18_cards_lock, flags); return 0; } @@ -345,7 +346,7 @@ static int cx18_querycap(struct file *file, void *fh, strlcpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); strlcpy(vcap->card, cx->card_name, sizeof(vcap->card)); - strlcpy(vcap->bus_info, pci_name(cx->dev), sizeof(vcap->bus_info)); + snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(cx->dev)); vcap->version = CX18_DRIVER_VERSION; /* version */ vcap->capabilities = cx->v4l2_cap; /* capabilities */ return 0; @@ -622,6 +623,7 @@ static int cx18_encoder_cmd(struct file *file, void *fh, { struct cx18_open_id *id = fh; struct cx18 *cx = id->cx; + u32 h; switch (enc->cmd) { case V4L2_ENC_CMD_START: @@ -643,8 +645,14 @@ static int cx18_encoder_cmd(struct file *file, void *fh, return -EPERM; if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) return 0; + h = cx18_find_handle(cx); + if (h == CX18_INVALID_TASK_HANDLE) { + CX18_ERR("Can't find valid task handle for " + "V4L2_ENC_CMD_PAUSE\n"); + return -EBADFD; + } cx18_mute(cx); - cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, cx18_find_handle(cx)); + cx18_vapi(cx, CX18_CPU_CAPTURE_PAUSE, 1, h); break; case V4L2_ENC_CMD_RESUME: @@ -654,7 +662,13 @@ static int cx18_encoder_cmd(struct file *file, void *fh, return -EPERM; if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags)) return 0; - cx18_vapi(cx, CX18_CPU_CAPTURE_RESUME, 1, cx18_find_handle(cx)); + h = cx18_find_handle(cx); + if (h == CX18_INVALID_TASK_HANDLE) { + CX18_ERR("Can't find valid task handle for " + "V4L2_ENC_CMD_RESUME\n"); + return -EBADFD; + } + cx18_vapi(cx, CX18_CPU_CAPTURE_RESUME, 1, h); cx18_unmute(cx); break; @@ -731,12 +745,14 @@ static int cx18_log_status(struct file *file, void *fh) continue; CX18_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", s->name, s->s_flags, - (s->buffers - s->q_free.buffers) * 100 / s->buffers, + (s->buffers - atomic_read(&s->q_free.buffers)) + * 100 / s->buffers, (s->buffers * s->buf_size) / 1024, s->buffers); } CX18_INFO("Read MPEG/VBI: %lld/%lld bytes\n", (long long)cx->mpg_data_received, (long long)cx->vbi_data_inserted); + cx18_log_statistics(cx); CX18_INFO("================== END STATUS CARD #%d ==================\n", cx->num); return 0; } diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c index ab218315c84..360330f5463 100644 --- a/drivers/media/video/cx18/cx18-irq.c +++ b/drivers/media/video/cx18/cx18-irq.c @@ -20,6 +20,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-firmware.h" #include "cx18-fileops.h" #include "cx18-queue.h" @@ -48,8 +49,8 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) break; } if (i == CX18_MAX_STREAMS) { - CX18_WARN("DMA done for unknown handle %d for stream %s\n", - handle, s->name); + CX18_WARN("Got DMA done notification for unknown/inactive" + " handle %d\n", handle); mb->error = CXERR_NOT_OPEN; mb->cmd = 0; cx18_mb_ack(cx, mb); @@ -60,8 +61,8 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) if (mb->args[2] != 1) CX18_WARN("Ack struct = %d for %s\n", mb->args[2], s->name); - id = read_enc(off); - buf = cx18_queue_get_buf_irq(s, id, read_enc(off + 4)); + id = cx18_read_enc(cx, off); + buf = cx18_queue_get_buf_irq(s, id, cx18_read_enc(cx, off + 4)); CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id); if (buf) { cx18_buf_sync_for_cpu(s, buf); @@ -81,7 +82,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); } else { CX18_WARN("Could not find buf %d for stream %s\n", - read_enc(off), s->name); + cx18_read_enc(cx, off), s->name); } mb->error = 0; mb->cmd = 0; @@ -97,8 +98,8 @@ static void epu_debug(struct cx18 *cx, struct cx18_mailbox *mb) char *p; if (mb->args[1]) { - setup_page(mb->args[1]); - memcpy_fromio(str, cx->enc_mem + mb->args[1], 252); + cx18_setup_page(cx, mb->args[1]); + cx18_memcpy_fromio(cx, str, cx->enc_mem + mb->args[1], 252); str[252] = 0; } cx18_mb_ack(cx, mb); @@ -113,7 +114,7 @@ static void hpu_cmd(struct cx18 *cx, u32 sw1) struct cx18_mailbox mb; if (sw1 & IRQ_CPU_TO_EPU) { - memcpy_fromio(&mb, &cx->scb->cpu2epu_mb, sizeof(mb)); + cx18_memcpy_fromio(cx, &mb, &cx->scb->cpu2epu_mb, sizeof(mb)); mb.error = 0; switch (mb.cmd) { @@ -141,16 +142,16 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) spin_lock(&cx->dma_reg_lock); - hw2_mask = read_reg(HW2_INT_MASK5_PCI); - hw2 = read_reg(HW2_INT_CLR_STATUS) & hw2_mask; - sw2_mask = read_reg(SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; - sw2 = read_reg(SW2_INT_STATUS) & sw2_mask; - sw1_mask = read_reg(SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; - sw1 = read_reg(SW1_INT_STATUS) & sw1_mask; + hw2_mask = cx18_read_reg(cx, HW2_INT_MASK5_PCI); + hw2 = cx18_read_reg(cx, HW2_INT_CLR_STATUS) & hw2_mask; + sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; + sw2 = cx18_read_reg(cx, SW2_INT_STATUS) & sw2_mask; + sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; + sw1 = cx18_read_reg(cx, SW1_INT_STATUS) & sw1_mask; - write_reg(sw2&sw2_mask, SW2_INT_STATUS); - write_reg(sw1&sw1_mask, SW1_INT_STATUS); - write_reg(hw2&hw2_mask, HW2_INT_CLR_STATUS); + cx18_write_reg(cx, sw2&sw2_mask, SW2_INT_STATUS); + cx18_write_reg(cx, sw1&sw1_mask, SW1_INT_STATUS); + cx18_write_reg(cx, hw2&hw2_mask, HW2_INT_CLR_STATUS); if (sw1 || sw2 || hw2) CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); @@ -161,15 +162,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) */ if (sw2) { - if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) | - readl(&cx->scb->cpu2epu_irq_ack))) + if (sw2 & (cx18_readl(cx, &cx->scb->cpu2hpu_irq_ack) | + cx18_readl(cx, &cx->scb->cpu2epu_irq_ack))) wake_up(&cx->mb_cpu_waitq); - if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) | - readl(&cx->scb->apu2epu_irq_ack))) + if (sw2 & (cx18_readl(cx, &cx->scb->apu2hpu_irq_ack) | + cx18_readl(cx, &cx->scb->apu2epu_irq_ack))) wake_up(&cx->mb_apu_waitq); - if (sw2 & readl(&cx->scb->epu2hpu_irq_ack)) + if (sw2 & cx18_readl(cx, &cx->scb->epu2hpu_irq_ack)) wake_up(&cx->mb_epu_waitq); - if (sw2 & readl(&cx->scb->hpu2epu_irq_ack)) + if (sw2 & cx18_readl(cx, &cx->scb->hpu2epu_irq_ack)) wake_up(&cx->mb_hpu_waitq); } diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index 93177514e84..9d18dd22de7 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -22,6 +22,7 @@ #include <stdarg.h> #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-scb.h" #include "cx18-irq.h" #include "cx18-mailbox.h" @@ -82,6 +83,7 @@ static const struct cx18_api_info api_info[] = { API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), API_ENTRY(CPU, CX18_APU_RESETAI, API_FAST), + API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, 0), API_ENTRY(0, 0, 0), }; @@ -105,20 +107,20 @@ static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu switch (rpu) { case APU: mb = &cx->scb->epu2apu_mb; - *state = readl(&cx->scb->apu_state); - *irq = readl(&cx->scb->epu2apu_irq); + *state = cx18_readl(cx, &cx->scb->apu_state); + *irq = cx18_readl(cx, &cx->scb->epu2apu_irq); break; case CPU: mb = &cx->scb->epu2cpu_mb; - *state = readl(&cx->scb->cpu_state); - *irq = readl(&cx->scb->epu2cpu_irq); + *state = cx18_readl(cx, &cx->scb->cpu_state); + *irq = cx18_readl(cx, &cx->scb->epu2cpu_irq); break; case HPU: mb = &cx->scb->epu2hpu_mb; - *state = readl(&cx->scb->hpu_state); - *irq = readl(&cx->scb->epu2hpu_irq); + *state = cx18_readl(cx, &cx->scb->hpu_state); + *irq = cx18_readl(cx, &cx->scb->epu2hpu_irq); break; } @@ -126,8 +128,8 @@ static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu return mb; do { - *req = readl(&mb->request); - ack = readl(&mb->ack); + *req = cx18_readl(cx, &mb->request); + ack = cx18_readl(cx, &mb->ack); wait_count++; } while (*req != ack && wait_count < 600); @@ -172,9 +174,9 @@ long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) return -EINVAL; } - setup_page(SCB_OFFSET); - write_sync(mb->request, &ack_mb->ack); - write_reg(ack_irq, SW2_INT_SET); + cx18_setup_page(cx, SCB_OFFSET); + cx18_write_sync(cx, mb->request, &ack_mb->ack); + cx18_write_reg(cx, ack_irq, SW2_INT_SET); return 0; } @@ -199,7 +201,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) CX18_DEBUG_HI_API("%s\n", info->name); else CX18_DEBUG_API("%s\n", info->name); - setup_page(SCB_OFFSET); + cx18_setup_page(cx, SCB_OFFSET); mb = cx18_mb_is_complete(cx, info->rpu, &state, &irq, &req); if (mb == NULL) { @@ -208,11 +210,11 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) } oldreq = req - 1; - writel(cmd, &mb->cmd); + cx18_writel(cx, cmd, &mb->cmd); for (i = 0; i < args; i++) - writel(data[i], &mb->args[i]); - writel(0, &mb->error); - writel(req, &mb->request); + cx18_writel(cx, data[i], &mb->args[i]); + cx18_writel(cx, 0, &mb->error); + cx18_writel(cx, req, &mb->request); switch (info->rpu) { case APU: waitq = &cx->mb_apu_waitq; break; @@ -223,9 +225,10 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) } if (info->flags & API_FAST) timeout /= 2; - write_reg(irq, SW1_INT_SET); + cx18_write_reg(cx, irq, SW1_INT_SET); - while (!sig && readl(&mb->ack) != readl(&mb->request) && cnt < 660) { + while (!sig && cx18_readl(cx, &mb->ack) != cx18_readl(cx, &mb->request) + && cnt < 660) { if (cnt > 200 && !in_atomic()) sig = cx18_msleep_timeout(10, 1); cnt++; @@ -233,13 +236,13 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) if (sig) return -EINTR; if (cnt == 660) { - writel(oldreq, &mb->request); + cx18_writel(cx, oldreq, &mb->request); CX18_ERR("mb %s failed\n", info->name); return -EINVAL; } for (i = 0; i < MAX_MB_ARGUMENTS; i++) - data[i] = readl(&mb->args[i]); - err = readl(&mb->error); + data[i] = cx18_readl(cx, &mb->args[i]); + err = cx18_readl(cx, &mb->error); if (!in_atomic() && (info->flags & API_SLOW)) cx18_msleep_timeout(300, 0); if (err) diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c index dbe792ac300..a33ba04a268 100644 --- a/drivers/media/video/cx18/cx18-queue.c +++ b/drivers/media/video/cx18/cx18-queue.c @@ -37,8 +37,7 @@ void cx18_buf_swap(struct cx18_buffer *buf) void cx18_queue_init(struct cx18_queue *q) { INIT_LIST_HEAD(&q->list); - q->buffers = 0; - q->length = 0; + atomic_set(&q->buffers, 0); q->bytesused = 0; } @@ -55,8 +54,7 @@ void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf, } spin_lock_irqsave(&s->qlock, flags); list_add_tail(&buf->list, &q->list); - q->buffers++; - q->length += s->buf_size; + atomic_inc(&q->buffers); q->bytesused += buf->bytesused - buf->readpos; spin_unlock_irqrestore(&s->qlock, flags); } @@ -70,8 +68,7 @@ struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q) if (!list_empty(&q->list)) { buf = list_entry(q->list.next, struct cx18_buffer, list); list_del_init(q->list.next); - q->buffers--; - q->length -= s->buf_size; + atomic_dec(&q->buffers); q->bytesused -= buf->bytesused - buf->readpos; } spin_unlock_irqrestore(&s->qlock, flags); @@ -95,10 +92,8 @@ struct cx18_buffer *cx18_queue_get_buf_irq(struct cx18_stream *s, u32 id, /* the transport buffers are handled differently, they are not moved to the full queue */ if (s->type != CX18_ENC_STREAM_TYPE_TS) { - s->q_free.buffers--; - s->q_free.length -= s->buf_size; - s->q_full.buffers++; - s->q_full.length += s->buf_size; + atomic_dec(&s->q_free.buffers); + atomic_inc(&s->q_full.buffers); s->q_full.bytesused += buf->bytesused; list_move_tail(&buf->list, &s->q_full.list); } @@ -124,8 +119,7 @@ static void cx18_queue_flush(struct cx18_stream *s, struct cx18_queue *q) buf = list_entry(q->list.next, struct cx18_buffer, list); list_move_tail(q->list.next, &s->q_free.list); buf->bytesused = buf->readpos = buf->b_flags = 0; - s->q_free.buffers++; - s->q_free.length += s->buf_size; + atomic_inc(&s->q_free.buffers); } cx18_queue_init(q); spin_unlock_irqrestore(&s->qlock, flags); diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/video/cx18/cx18-scb.c index 30bc803e30d..f56d3772aa6 100644 --- a/drivers/media/video/cx18/cx18-scb.c +++ b/drivers/media/video/cx18/cx18-scb.c @@ -20,102 +20,103 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-scb.h" void cx18_init_scb(struct cx18 *cx) { - setup_page(SCB_OFFSET); - memset_io(cx->scb, 0, 0x10000); + cx18_setup_page(cx, SCB_OFFSET); + cx18_memset_io(cx, cx->scb, 0, 0x10000); - writel(IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq); - writel(IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack); - writel(IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq); - writel(IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack); - writel(IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq); - writel(IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack); - writel(IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq); - writel(IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack); + cx18_writel(cx, IRQ_APU_TO_CPU, &cx->scb->apu2cpu_irq); + cx18_writel(cx, IRQ_CPU_TO_APU_ACK, &cx->scb->cpu2apu_irq_ack); + cx18_writel(cx, IRQ_HPU_TO_CPU, &cx->scb->hpu2cpu_irq); + cx18_writel(cx, IRQ_CPU_TO_HPU_ACK, &cx->scb->cpu2hpu_irq_ack); + cx18_writel(cx, IRQ_PPU_TO_CPU, &cx->scb->ppu2cpu_irq); + cx18_writel(cx, IRQ_CPU_TO_PPU_ACK, &cx->scb->cpu2ppu_irq_ack); + cx18_writel(cx, IRQ_EPU_TO_CPU, &cx->scb->epu2cpu_irq); + cx18_writel(cx, IRQ_CPU_TO_EPU_ACK, &cx->scb->cpu2epu_irq_ack); - writel(IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq); - writel(IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack); - writel(IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq); - writel(IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack); - writel(IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq); - writel(IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack); - writel(IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq); - writel(IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack); + cx18_writel(cx, IRQ_CPU_TO_APU, &cx->scb->cpu2apu_irq); + cx18_writel(cx, IRQ_APU_TO_CPU_ACK, &cx->scb->apu2cpu_irq_ack); + cx18_writel(cx, IRQ_HPU_TO_APU, &cx->scb->hpu2apu_irq); + cx18_writel(cx, IRQ_APU_TO_HPU_ACK, &cx->scb->apu2hpu_irq_ack); + cx18_writel(cx, IRQ_PPU_TO_APU, &cx->scb->ppu2apu_irq); + cx18_writel(cx, IRQ_APU_TO_PPU_ACK, &cx->scb->apu2ppu_irq_ack); + cx18_writel(cx, IRQ_EPU_TO_APU, &cx->scb->epu2apu_irq); + cx18_writel(cx, IRQ_APU_TO_EPU_ACK, &cx->scb->apu2epu_irq_ack); - writel(IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq); - writel(IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack); - writel(IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq); - writel(IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack); - writel(IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq); - writel(IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack); - writel(IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq); - writel(IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack); + cx18_writel(cx, IRQ_CPU_TO_HPU, &cx->scb->cpu2hpu_irq); + cx18_writel(cx, IRQ_HPU_TO_CPU_ACK, &cx->scb->hpu2cpu_irq_ack); + cx18_writel(cx, IRQ_APU_TO_HPU, &cx->scb->apu2hpu_irq); + cx18_writel(cx, IRQ_HPU_TO_APU_ACK, &cx->scb->hpu2apu_irq_ack); + cx18_writel(cx, IRQ_PPU_TO_HPU, &cx->scb->ppu2hpu_irq); + cx18_writel(cx, IRQ_HPU_TO_PPU_ACK, &cx->scb->hpu2ppu_irq_ack); + cx18_writel(cx, IRQ_EPU_TO_HPU, &cx->scb->epu2hpu_irq); + cx18_writel(cx, IRQ_HPU_TO_EPU_ACK, &cx->scb->hpu2epu_irq_ack); - writel(IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq); - writel(IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack); - writel(IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq); - writel(IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack); - writel(IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq); - writel(IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack); - writel(IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq); - writel(IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack); + cx18_writel(cx, IRQ_CPU_TO_PPU, &cx->scb->cpu2ppu_irq); + cx18_writel(cx, IRQ_PPU_TO_CPU_ACK, &cx->scb->ppu2cpu_irq_ack); + cx18_writel(cx, IRQ_APU_TO_PPU, &cx->scb->apu2ppu_irq); + cx18_writel(cx, IRQ_PPU_TO_APU_ACK, &cx->scb->ppu2apu_irq_ack); + cx18_writel(cx, IRQ_HPU_TO_PPU, &cx->scb->hpu2ppu_irq); + cx18_writel(cx, IRQ_PPU_TO_HPU_ACK, &cx->scb->ppu2hpu_irq_ack); + cx18_writel(cx, IRQ_EPU_TO_PPU, &cx->scb->epu2ppu_irq); + cx18_writel(cx, IRQ_PPU_TO_EPU_ACK, &cx->scb->ppu2epu_irq_ack); - writel(IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq); - writel(IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack); - writel(IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq); - writel(IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack); - writel(IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq); - writel(IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack); - writel(IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq); - writel(IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack); + cx18_writel(cx, IRQ_CPU_TO_EPU, &cx->scb->cpu2epu_irq); + cx18_writel(cx, IRQ_EPU_TO_CPU_ACK, &cx->scb->epu2cpu_irq_ack); + cx18_writel(cx, IRQ_APU_TO_EPU, &cx->scb->apu2epu_irq); + cx18_writel(cx, IRQ_EPU_TO_APU_ACK, &cx->scb->epu2apu_irq_ack); + cx18_writel(cx, IRQ_HPU_TO_EPU, &cx->scb->hpu2epu_irq); + cx18_writel(cx, IRQ_EPU_TO_HPU_ACK, &cx->scb->epu2hpu_irq_ack); + cx18_writel(cx, IRQ_PPU_TO_EPU, &cx->scb->ppu2epu_irq); + cx18_writel(cx, IRQ_EPU_TO_PPU_ACK, &cx->scb->epu2ppu_irq_ack); - writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2cpu_mb), &cx->scb->apu2cpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2cpu_mb), &cx->scb->hpu2cpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2cpu_mb), &cx->scb->ppu2cpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2cpu_mb), &cx->scb->epu2cpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2apu_mb), &cx->scb->cpu2apu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2apu_mb), &cx->scb->hpu2apu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2apu_mb), &cx->scb->ppu2apu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2apu_mb), &cx->scb->epu2apu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2hpu_mb), &cx->scb->cpu2hpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2hpu_mb), &cx->scb->apu2hpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2hpu_mb), &cx->scb->ppu2hpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2hpu_mb), &cx->scb->epu2hpu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2ppu_mb), &cx->scb->cpu2ppu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2ppu_mb), &cx->scb->apu2ppu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2ppu_mb), &cx->scb->hpu2ppu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, epu2ppu_mb), &cx->scb->epu2ppu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu2epu_mb), &cx->scb->cpu2epu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, apu2epu_mb), &cx->scb->apu2epu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, hpu2epu_mb), &cx->scb->hpu2epu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, ppu2epu_mb), &cx->scb->ppu2epu_mb_offset); - writel(SCB_OFFSET + offsetof(struct cx18_scb, cpu_state), + cx18_writel(cx, SCB_OFFSET + offsetof(struct cx18_scb, cpu_state), &cx->scb->ipc_offset); - writel(1, &cx->scb->hpu_state); - writel(1, &cx->scb->epu_state); + cx18_writel(cx, 1, &cx->scb->hpu_state); + cx18_writel(cx, 1, &cx->scb->epu_state); } diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index 0da57f583bf..0c8e7542cf6 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -22,6 +22,7 @@ */ #include "cx18-driver.h" +#include "cx18-io.h" #include "cx18-fileops.h" #include "cx18-mailbox.h" #include "cx18-i2c.h" @@ -56,7 +57,7 @@ static struct file_operations cx18_v4l2_enc_fops = { static struct { const char *name; int vfl_type; - int minor_offset; + int num_offset; int dma; enum v4l2_buf_type buf_type; struct file_operations *fops; @@ -119,7 +120,7 @@ static void cx18_stream_init(struct cx18 *cx, int type) s->cx = cx; s->type = type; s->name = cx18_stream_info[type].name; - s->handle = 0xffffffff; + s->handle = CX18_INVALID_TASK_HANDLE; s->dma = cx18_stream_info[type].dma; s->buf_size = cx->stream_buf_size[type]; @@ -143,8 +144,8 @@ static int cx18_prep_dev(struct cx18 *cx, int type) { struct cx18_stream *s = &cx->streams[type]; u32 cap = cx->v4l2_cap; - int minor_offset = cx18_stream_info[type].minor_offset; - int minor; + int num_offset = cx18_stream_info[type].num_offset; + int num = cx->num + cx18_first_minor + num_offset; /* These four fields are always initialized. If v4l2dev == NULL, then this stream is not in use. In that case no other fields but these @@ -163,9 +164,6 @@ static int cx18_prep_dev(struct cx18 *cx, int type) !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE))) return 0; - /* card number + user defined offset + device offset */ - minor = cx->num + cx18_first_minor + minor_offset; - /* User explicitly selected 0 buffers for these streams, so don't create them. */ if (cx18_stream_info[type].dma != PCI_DMA_NONE && @@ -176,7 +174,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type) cx18_stream_init(cx, type); - if (minor_offset == -1) + if (num_offset == -1) return 0; /* allocate and initialize the v4l2 video device structure */ @@ -190,7 +188,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type) snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "cx18-%d", cx->num); - s->v4l2dev->minor = minor; + s->v4l2dev->num = num; s->v4l2dev->parent = &cx->dev->dev; s->v4l2dev->fops = cx18_stream_info[type].fops; s->v4l2dev->release = video_device_release; @@ -226,7 +224,7 @@ static int cx18_reg_dev(struct cx18 *cx, int type) { struct cx18_stream *s = &cx->streams[type]; int vfl_type = cx18_stream_info[type].vfl_type; - int minor; + int num; /* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something? * We need a VFL_TYPE_TS defined. @@ -244,38 +242,44 @@ static int cx18_reg_dev(struct cx18 *cx, int type) if (s->v4l2dev == NULL) return 0; - minor = s->v4l2dev->minor; + num = s->v4l2dev->num; + /* card number + user defined offset + device offset */ + if (type != CX18_ENC_STREAM_TYPE_MPG) { + struct cx18_stream *s_mpg = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; + + if (s_mpg->v4l2dev) + num = s_mpg->v4l2dev->num + cx18_stream_info[type].num_offset; + } /* Register device. First try the desired minor, then any free one. */ - if (video_register_device(s->v4l2dev, vfl_type, minor) && - video_register_device(s->v4l2dev, vfl_type, -1)) { - CX18_ERR("Couldn't register v4l2 device for %s minor %d\n", - s->name, minor); + if (video_register_device(s->v4l2dev, vfl_type, num)) { + CX18_ERR("Couldn't register v4l2 device for %s kernel number %d\n", + s->name, num); video_device_release(s->v4l2dev); s->v4l2dev = NULL; return -ENOMEM; } - minor = s->v4l2dev->minor; + num = s->v4l2dev->num; switch (vfl_type) { case VFL_TYPE_GRABBER: CX18_INFO("Registered device video%d for %s (%d MB)\n", - minor, s->name, cx->options.megabytes[type]); + num, s->name, cx->options.megabytes[type]); break; case VFL_TYPE_RADIO: CX18_INFO("Registered device radio%d for %s\n", - minor - MINOR_VFL_TYPE_RADIO_MIN, s->name); + num, s->name); break; case VFL_TYPE_VBI: if (cx->options.megabytes[type]) CX18_INFO("Registered device vbi%d for %s (%d MB)\n", - minor - MINOR_VFL_TYPE_VBI_MIN, + num, s->name, cx->options.megabytes[type]); else CX18_INFO("Registered device vbi%d for %s\n", - minor - MINOR_VFL_TYPE_VBI_MIN, s->name); + num, s->name); break; } @@ -432,7 +436,6 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) default: return -EINVAL; } - s->buffers_stolen = 0; /* mute/unmute video */ cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, @@ -470,7 +473,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) if (atomic_read(&cx->tot_capturing) == 0) { clear_bit(CX18_F_I_EOS, &cx->i_flags); - write_reg(7, CX18_DSP0_INTERRUPT_MASK); + cx18_write_reg(cx, 7, CX18_DSP0_INTERRUPT_MASK); } cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle, @@ -480,8 +483,9 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) list_for_each(p, &s->q_free.list) { struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list); - writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr); - writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length); + cx18_writel(cx, buf->dma_handle, + &cx->scb->cpu_mdl[buf->id].paddr); + cx18_writel(cx, s->buf_size, &cx->scb->cpu_mdl[buf->id].length); cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1, buf->id, s->buf_size); @@ -489,7 +493,14 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) /* begin_capture */ if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) { CX18_DEBUG_WARN("Error starting capture!\n"); + /* Ensure we're really not capturing before releasing MDLs */ + if (s->type == CX18_ENC_STREAM_TYPE_MPG) + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 2, s->handle, 1); + else + cx18_vapi(cx, CX18_CPU_CAPTURE_STOP, 1, s->handle); + cx18_vapi(cx, CX18_CPU_DE_RELEASE_MDL, 1, s->handle); cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); + /* FIXME - clean-up DSP0_INT mask, i_flags, s_flags, etc. */ return -EINVAL; } @@ -541,6 +552,9 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end) CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n"); } + /* Tell the CX23418 it can't use our buffers anymore */ + cx18_vapi(cx, CX18_CPU_DE_RELEASE_MDL, 1, s->handle); + if (s->type != CX18_ENC_STREAM_TYPE_TS) atomic_dec(&cx->ana_capturing); atomic_dec(&cx->tot_capturing); @@ -549,12 +563,12 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end) clear_bit(CX18_F_S_STREAMING, &s->s_flags); cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle); - s->handle = 0xffffffff; + s->handle = CX18_INVALID_TASK_HANDLE; if (atomic_read(&cx->tot_capturing) > 0) return 0; - write_reg(5, CX18_DSP0_INTERRUPT_MASK); + cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK); wake_up(&s->waitq); return 0; @@ -568,8 +582,8 @@ u32 cx18_find_handle(struct cx18 *cx) for (i = 0; i < CX18_MAX_STREAMS; i++) { struct cx18_stream *s = &cx->streams[i]; - if (s->v4l2dev && s->handle) + if (s->v4l2dev && (s->handle != CX18_INVALID_TASK_HANDLE)) return s->handle; } - return 0; + return CX18_INVALID_TASK_HANDLE; } diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/video/cx18/cx18-version.h index d5c7a6f968d..9f6be2d457f 100644 --- a/drivers/media/video/cx18/cx18-version.h +++ b/drivers/media/video/cx18/cx18-version.h @@ -25,7 +25,7 @@ #define CX18_DRIVER_NAME "cx18" #define CX18_DRIVER_VERSION_MAJOR 1 #define CX18_DRIVER_VERSION_MINOR 0 -#define CX18_DRIVER_VERSION_PATCHLEVEL 0 +#define CX18_DRIVER_VERSION_PATCHLEVEL 1 #define CX18_VERSION __stringify(CX18_DRIVER_VERSION_MAJOR) "." __stringify(CX18_DRIVER_VERSION_MINOR) "." __stringify(CX18_DRIVER_VERSION_PATCHLEVEL) #define CX18_DRIVER_VERSION KERNEL_VERSION(CX18_DRIVER_VERSION_MAJOR, \ diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/video/cx18/cx23418.h index e7ed053059a..668f968d776 100644 --- a/drivers/media/video/cx18/cx23418.h +++ b/drivers/media/video/cx18/cx23418.h @@ -351,7 +351,7 @@ Descriptor Lists to the driver IN[0] - Task handle. Handle of the task to start ReturnCode - One of the ERR_DE_... */ -/* #define CX18_CPU_DE_ReleaseMDL (CPU_CMD_MASK_DE | 0x0006) */ +#define CX18_CPU_DE_RELEASE_MDL (CPU_CMD_MASK_DE | 0x0006) /* Description: This command signals the cpu that the dat buffer has been consumed and ready for re-use. diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c index 22847a0444f..cbbe47fb87b 100644 --- a/drivers/media/video/cx2341x.c +++ b/drivers/media/video/cx2341x.c @@ -508,7 +508,10 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, /* this setting is read-only for the cx2341x since the V4L2_CID_MPEG_STREAM_TYPE really determines the MPEG-1/2 setting */ - err = v4l2_ctrl_query_fill_std(qctrl); + err = v4l2_ctrl_query_fill(qctrl, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2); if (err == 0) qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; return err; diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index e60bd31b51a..8c1b7fa47a4 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -15,6 +15,7 @@ config VIDEO_CX23885 select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index 7b0e8c01692..395c11fa47c 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -36,7 +36,6 @@ #include <media/cx2341x.h> #include "cx23885.h" -#include "media/cx2341x.h" #define CX23885_FIRM_IMAGE_SIZE 376836 #define CX23885_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" @@ -632,7 +631,7 @@ int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value) /* ------------------------------------------------------------------ */ /* MPEG encoder API */ -char *cmd_to_str(int cmd) +static char *cmd_to_str(int cmd) { switch (cmd) { case CX2341X_ENC_PING_FW: @@ -1583,6 +1582,7 @@ static int mpeg_open(struct inode *inode, struct file *file) dprintk(2, "%s()\n", __func__); + lock_kernel(); list_for_each(list, &cx23885_devlist) { h = list_entry(list, struct cx23885_dev, devlist); if (h->v4l_device->minor == minor) { @@ -1591,13 +1591,17 @@ static int mpeg_open(struct inode *inode, struct file *file) } } - if (dev == NULL) + if (dev == NULL) { + unlock_kernel(); return -ENODEV; + } /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; @@ -1608,6 +1612,7 @@ static int mpeg_open(struct inode *inode, struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), fh); + unlock_kernel(); return 0; } diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index c36d3f63210..2cda15f829f 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -26,6 +26,7 @@ #include <media/cx25840.h> #include "cx23885.h" +#include "tuner-xc2028.h" /* ------------------------------------------------------------------ */ /* board config info */ @@ -148,6 +149,15 @@ struct cx23885_board cx23885_boards[] = { .portb = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB, }, + [CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP] = { + .name = "DViCO FusionHDTV DVB-T Dual Express", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H] = { + .name = "Leadtek Winfast PxDVR3200 H", + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -219,6 +229,14 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x18ac, .subdevice = 0xd618, .card = CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP, + },{ + .subvendor = 0x18ac, + .subdevice = 0xdb78, + .card = CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP, + }, { + .subvendor = 0x107d, + .subdevice = 0x6681, + .card = CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -319,15 +337,15 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data) dev->name, tv.model); } -/* Tuner callback function for cx23885 boards. Currently only needed - * for HVR1500Q, which has an xc5000 tuner. - */ -int cx23885_tuner_callback(void *priv, int command, int arg) +int cx23885_tuner_callback(void *priv, int component, int command, int arg) { - struct cx23885_i2c *bus = priv; - struct cx23885_dev *dev = bus->dev; + struct cx23885_tsport *port = priv; + struct cx23885_dev *dev = port->dev; u32 bitmask = 0; + if (command == XC2028_RESET_CLK) + return 0; + if (command != 0) { printk(KERN_ERR "%s(): Unknown command 0x%x.\n", __func__, command); @@ -335,21 +353,21 @@ int cx23885_tuner_callback(void *priv, int command, int arg) } switch(dev->board) { + case CX23885_BOARD_HAUPPAUGE_HVR1400: + case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: - /* Tuner Reset Command from xc5000 */ - if (command == 0) - bitmask = 0x04; + case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + /* Tuner Reset Command */ + bitmask = 0x04; break; case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: - if (command == 0) { - - /* Two identical tuners on two different i2c buses, - * we need to reset the correct gpio. */ - if (bus->nr == 0) - bitmask = 0x01; - else if (bus->nr == 1) - bitmask = 0x04; - } + case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: + /* Two identical tuners on two different i2c buses, + * we need to reset the correct gpio. */ + if (port->nr == 0) + bitmask = 0x01; + else if (port->nr == 1) + bitmask = 0x04; break; } @@ -465,6 +483,32 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) mdelay(20); cx_set(GP0_IO, 0x000f000f); break; + case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: + /* GPIO-0 portb xc3028 reset */ + /* GPIO-1 portb zl10353 reset */ + /* GPIO-2 portc xc3028 reset */ + /* GPIO-3 portc zl10353 reset */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x000f0000); + mdelay(20); + cx_clear(GP0_IO, 0x0000000f); + mdelay(20); + cx_set(GP0_IO, 0x000f000f); + break; + case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + /* GPIO-2 xc3028 tuner reset */ + + /* The following GPIO's are on the internal AVCore (cx25840) */ + /* GPIO-? zl10353 demod reset */ + + /* Put the parts into reset and back */ + cx_set(GP0_IO, 0x00040000); + mdelay(20); + cx_clear(GP0_IO, 0x00000004); + mdelay(20); + cx_set(GP0_IO, 0x00040004); + break; } } @@ -479,6 +523,9 @@ int cx23885_ir_init(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1400: /* FIXME: Implement me */ break; + case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: + request_module("ir-kbd-i2c"); + break; } return 0; @@ -516,6 +563,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) switch (dev->board) { case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP: + case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -548,6 +596,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1200: case CX23885_BOARD_HAUPPAUGE_HVR1700: case CX23885_BOARD_HAUPPAUGE_HVR1400: + case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: default: ts2->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ @@ -561,6 +610,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1800: case CX23885_BOARD_HAUPPAUGE_HVR1800lp: case CX23885_BOARD_HAUPPAUGE_HVR1700: + case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: request_module("cx25840"); break; } diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 25fb0993874..beb3e61669a 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -1442,7 +1442,7 @@ void cx23885_cancel_buffers(struct cx23885_tsport *port) struct cx23885_dev *dev = port->dev; struct cx23885_dmaqueue *q = &port->mpegq; - dprintk(1, "%s()\n", __FUNCTION__); + dprintk(1, "%s()\n", __func__); del_timer_sync(&q->timeout); cx23885_stop_dma(port); do_cancel_buffers(port, "cancel", 0); diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 291b9d008da..24bd18327aa 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -42,6 +42,7 @@ #include "tuner-simple.h" #include "dib7000p.h" #include "dibx000_common.h" +#include "zl10353.h" static unsigned int debug; @@ -188,13 +189,11 @@ static struct s5h1411_config dvico_s5h1411_config = { static struct xc5000_config hauppauge_hvr1500q_tunerconfig = { .i2c_address = 0x61, .if_khz = 5380, - .tuner_callback = cx23885_tuner_callback }; static struct xc5000_config dvico_xc5000_tunerconfig = { .i2c_address = 0x64, .if_khz = 5380, - .tuner_callback = cx23885_tuner_callback }; static struct tda829x_config tda829x_no_probe = { @@ -303,35 +302,11 @@ static struct dib7000p_config hauppauge_hvr1400_dib7000_config = { .output_mode = OUTMODE_MPEG2_SERIAL, }; -static int cx23885_hvr1500_xc3028_callback(void *ptr, int command, int arg) -{ - struct cx23885_tsport *port = ptr; - struct cx23885_dev *dev = port->dev; - - switch (command) { - case XC2028_TUNER_RESET: - /* Send the tuner in then out of reset */ - /* GPIO-2 xc3028 tuner */ - dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __func__, arg); - - cx_set(GP0_IO, 0x00040000); - cx_clear(GP0_IO, 0x00000004); - msleep(5); - - cx_set(GP0_IO, 0x00040004); - msleep(5); - break; - case XC2028_RESET_CLK: - dprintk(1, "%s: XC2028_RESET_CLK %d\n", __func__, arg); - break; - default: - dprintk(1, "%s: unknown command %d, arg %d\n", __func__, - command, arg); - return -EINVAL; - } - - return 0; -} +static struct zl10353_config dvico_fusionhdtv_xc3028 = { + .demod_address = 0x0f, + .if2 = 45600, + .no_tuner = 1, +}; static int dvb_register(struct cx23885_tsport *port) { @@ -413,8 +388,8 @@ static int dvb_register(struct cx23885_tsport *port) &dev->i2c_bus[0].i2c_adap); if (port->dvb.frontend != NULL) dvb_attach(xc5000_attach, port->dvb.frontend, - &i2c_bus->i2c_adap, - &hauppauge_hvr1500q_tunerconfig, i2c_bus); + &i2c_bus->i2c_adap, + &hauppauge_hvr1500q_tunerconfig); break; case CX23885_BOARD_HAUPPAUGE_HVR1500: i2c_bus = &dev->i2c_bus[1]; @@ -426,10 +401,9 @@ static int dvb_register(struct cx23885_tsport *port) struct xc2028_config cfg = { .i2c_adap = &i2c_bus->i2c_adap, .i2c_addr = 0x61, - .callback = cx23885_hvr1500_xc3028_callback, }; static struct xc2028_ctrl ctl = { - .fname = "xc3028-v27.fw", + .fname = XC2028_DEFAULT_FIRMWARE, .max_len = 64, .scode_table = XC3028_FE_OREN538, }; @@ -465,13 +439,13 @@ static int dvb_register(struct cx23885_tsport *port) struct xc2028_config cfg = { .i2c_adap = &dev->i2c_bus[1].i2c_adap, .i2c_addr = 0x64, - .callback = cx23885_hvr1500_xc3028_callback, }; static struct xc2028_ctrl ctl = { - .fname = "xc3028L-v36.fw", + .fname = XC3028L_DEFAULT_FIRMWARE, .max_len = 64, .demod = 5000, - .d2633 = 1 + /* This is true for all demods with v36 firmware? */ + .type = XC2028_D2633, }; fe = dvb_attach(xc2028_attach, @@ -492,8 +466,57 @@ static int dvb_register(struct cx23885_tsport *port) &i2c_bus->i2c_adap); if (port->dvb.frontend != NULL) dvb_attach(xc5000_attach, port->dvb.frontend, - &i2c_bus->i2c_adap, - &dvico_xc5000_tunerconfig, i2c_bus); + &i2c_bus->i2c_adap, + &dvico_xc5000_tunerconfig); + break; + case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: { + i2c_bus = &dev->i2c_bus[port->nr - 1]; + + port->dvb.frontend = dvb_attach(zl10353_attach, + &dvico_fusionhdtv_xc3028, + &i2c_bus->i2c_adap); + if (port->dvb.frontend != NULL) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &i2c_bus->i2c_adap, + .i2c_addr = 0x61, + }; + static struct xc2028_ctrl ctl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456, + }; + + fe = dvb_attach(xc2028_attach, port->dvb.frontend, + &cfg); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + fe->ops.tuner_ops.set_config(fe, &ctl); + } + break; + } + case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: + i2c_bus = &dev->i2c_bus[0]; + + port->dvb.frontend = dvb_attach(zl10353_attach, + &dvico_fusionhdtv_xc3028, + &i2c_bus->i2c_adap); + if (port->dvb.frontend != NULL) { + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &dev->i2c_bus[1].i2c_adap, + .i2c_addr = 0x61, + }; + static struct xc2028_ctrl ctl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456, + }; + + fe = dvb_attach(xc2028_attach, port->dvb.frontend, + &cfg); + if (fe != NULL && fe->ops.tuner_ops.set_config != NULL) + fe->ops.tuner_ops.set_config(fe, &ctl); + } break; default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", @@ -504,6 +527,8 @@ static int dvb_register(struct cx23885_tsport *port) printk("%s: frontend initialization failed\n", dev->name); return -1; } + /* define general-purpose callback pointer */ + port->dvb.frontend->callback = cx23885_tuner_callback; /* Put the analog decoder in standby to keep it quiet */ cx23885_call_i2c_clients(i2c_bus, TUNER_SET_STANDBY, NULL); diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/video/cx23885/cx23885-vbi.c index 35e61cd112f..5b297f0323b 100644 --- a/drivers/media/video/cx23885/cx23885-vbi.c +++ b/drivers/media/video/cx23885/cx23885-vbi.c @@ -85,18 +85,8 @@ static int cx23885_start_vbi_dma(struct cx23885_dev *dev, return 0; } -int cx23885_stop_vbi_dma(struct cx23885_dev *dev) -{ - /* stop dma */ - cx_clear(VID_A_DMA_CTL, 0x00000022); - - /* disable irqs */ - cx_clear(PCI_INT_MSK, 0x000001); - cx_clear(VID_A_INT_MSK, 0x00000022); - return 0; -} -int cx23885_restart_vbi_queue(struct cx23885_dev *dev, +static int cx23885_restart_vbi_queue(struct cx23885_dev *dev, struct cx23885_dmaqueue *q) { struct cx23885_buffer *buf; diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 6047c78d84b..f75ed1c9b71 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -244,7 +244,7 @@ static struct cx23885_ctrl cx23885_ctls[] = { }; static const int CX23885_CTLS = ARRAY_SIZE(cx23885_ctls); -const u32 cx23885_user_ctrls[] = { +static const u32 cx23885_user_ctrls[] = { V4L2_CID_USER_CLASS, V4L2_CID_BRIGHTNESS, V4L2_CID_CONTRAST, @@ -254,14 +254,13 @@ const u32 cx23885_user_ctrls[] = { V4L2_CID_AUDIO_MUTE, 0 }; -EXPORT_SYMBOL(cx23885_user_ctrls); static const u32 *ctrl_classes[] = { cx23885_user_ctrls, NULL }; -void cx23885_video_wakeup(struct cx23885_dev *dev, +static void cx23885_video_wakeup(struct cx23885_dev *dev, struct cx23885_dmaqueue *q, u32 count) { struct cx23885_buffer *buf; @@ -296,7 +295,7 @@ void cx23885_video_wakeup(struct cx23885_dev *dev, __func__, bc); } -int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) +static int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) { dprintk(1, "%s(norm = 0x%08x) name: [%s]\n", __func__, @@ -314,7 +313,7 @@ int cx23885_set_tvnorm(struct cx23885_dev *dev, v4l2_std_id norm) return 0; } -struct video_device *cx23885_vdev_init(struct cx23885_dev *dev, +static struct video_device *cx23885_vdev_init(struct cx23885_dev *dev, struct pci_dev *pci, struct video_device *template, char *type) @@ -334,7 +333,7 @@ struct video_device *cx23885_vdev_init(struct cx23885_dev *dev, return vfd; } -int cx23885_ctrl_query(struct v4l2_queryctrl *qctrl) +static int cx23885_ctrl_query(struct v4l2_queryctrl *qctrl) { int i; @@ -351,7 +350,6 @@ int cx23885_ctrl_query(struct v4l2_queryctrl *qctrl) *qctrl = cx23885_ctls[i].v; return 0; } -EXPORT_SYMBOL(cx23885_ctrl_query); /* ------------------------------------------------------------------- */ /* resource management */ @@ -402,7 +400,7 @@ static void res_free(struct cx23885_dev *dev, struct cx23885_fh *fh, mutex_unlock(&dev->lock); } -int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) +static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) { struct v4l2_routing route; memset(&route, 0, sizeof(route)); @@ -422,10 +420,9 @@ int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input) return 0; } -EXPORT_SYMBOL(cx23885_video_mux); /* ------------------------------------------------------------------ */ -int cx23885_set_scale(struct cx23885_dev *dev, unsigned int width, +static int cx23885_set_scale(struct cx23885_dev *dev, unsigned int width, unsigned int height, enum v4l2_field field) { dprintk(1, "%s()\n", __func__); @@ -731,6 +728,7 @@ static int video_open(struct inode *inode, struct file *file) enum v4l2_buf_type type = 0; int radio = 0; + lock_kernel(); list_for_each(list, &cx23885_devlist) { h = list_entry(list, struct cx23885_dev, devlist); if (h->video_dev->minor == minor) { @@ -748,16 +746,20 @@ static int video_open(struct inode *inode, struct file *file) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } dprintk(1, "open minor=%d radio=%d type=%s\n", minor, radio, v4l2_type_names[type]); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -775,6 +777,7 @@ static int video_open(struct inode *inode, struct file *file) dprintk(1, "post videobuf_queue_init()\n"); + unlock_kernel(); return 0; } @@ -884,21 +887,19 @@ static int video_mmap(struct file *file, struct vm_area_struct *vma) /* ------------------------------------------------------------------ */ /* VIDEO CTRL IOCTLS */ -int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl) +static int cx23885_get_control(struct cx23885_dev *dev, struct v4l2_control *ctl) { dprintk(1, "%s() calling cx25840(VIDIOC_G_CTRL)\n", __func__); cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_CTRL, ctl); return 0; } -EXPORT_SYMBOL(cx23885_get_control); -int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl) +static int cx23885_set_control(struct cx23885_dev *dev, struct v4l2_control *ctl) { dprintk(1, "%s() calling cx25840(VIDIOC_S_CTRL)" " (disabled - no action)\n", __func__); return 0; } -EXPORT_SYMBOL(cx23885_set_control); static void init_controls(struct cx23885_dev *dev) { @@ -1146,7 +1147,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *tvnorms) return 0; } -int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) +static int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) { static const char *iname[] = { [CX23885_VMUX_COMPOSITE1] = "Composite1", @@ -1179,7 +1180,6 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i) i->std = CX23885_NORMS; return 0; } -EXPORT_SYMBOL(cx23885_enum_input); static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i) @@ -1288,7 +1288,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, return 0; } -int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f) +static int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f) { if (unlikely(UNSET == dev->tuner_type)) return -EINVAL; @@ -1307,7 +1307,6 @@ int cx23885_set_freq(struct cx23885_dev *dev, struct v4l2_frequency *f) return 0; } -EXPORT_SYMBOL(cx23885_set_freq); static int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f) diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index e23d97c071e..ba4e0aaed46 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -64,6 +64,8 @@ #define CX23885_BOARD_HAUPPAUGE_HVR1700 8 #define CX23885_BOARD_HAUPPAUGE_HVR1400 9 #define CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP 10 +#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP 11 +#define CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H 12 /* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */ #define CX23885_NORMS (\ @@ -409,7 +411,7 @@ extern const unsigned int cx23885_bcount; extern struct cx23885_subid cx23885_subids[]; extern const unsigned int cx23885_idcount; -extern int cx23885_tuner_callback(void *priv, int command, int arg); +extern int cx23885_tuner_callback(void *priv, int component, int command, int arg); extern void cx23885_card_list(struct cx23885_dev *dev); extern int cx23885_ir_init(struct cx23885_dev *dev); extern void cx23885_gpio_setup(struct cx23885_dev *dev); diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c index 69f2bbdbb92..58e6ef1c28a 100644 --- a/drivers/media/video/cx25840/cx25840-vbi.c +++ b/drivers/media/video/cx25840/cx25840-vbi.c @@ -141,10 +141,11 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) u8 lcr[24]; fmt = arg; - if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE && + fmt->type != V4L2_BUF_TYPE_VBI_CAPTURE) return -EINVAL; svbi = &fmt->fmt.sliced; - if (svbi->service_set == 0) { + if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { /* raw VBI */ memset(svbi, 0, sizeof(*svbi)); diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 9dd7bdf659b..0b9e5fac623 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -58,6 +58,10 @@ config VIDEO_CX88_DVB select DVB_ISL6421 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_STV0288 if !DVB_FE_CUSTOMISE + select DVB_STB6000 if !DVB_FE_CUSTOMISE ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 9a1374a38ec..e7136975430 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1057,12 +1057,15 @@ static int mpeg_open(struct inode *inode, struct file *file) struct cx8802_driver *drv = NULL; int err; + lock_kernel(); dev = cx8802_get_device(inode); dprintk( 1, "%s\n", __func__); - if (dev == NULL) + if (dev == NULL) { + unlock_kernel(); return -ENODEV; + } /* Make sure we can acquire the hardware */ drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD); @@ -1070,6 +1073,7 @@ static int mpeg_open(struct inode *inode, struct file *file) err = drv->request_acquire(drv); if(err != 0) { dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err); + unlock_kernel(); return err; } } @@ -1077,6 +1081,7 @@ static int mpeg_open(struct inode *inode, struct file *file) if (blackbird_initialize_codec(dev) < 0) { if (drv) drv->request_release(drv); + unlock_kernel(); return -EINVAL; } dprintk(1,"open minor=%d\n",minor); @@ -1086,6 +1091,7 @@ static int mpeg_open(struct inode *inode, struct file *file) if (NULL == fh) { if (drv) drv->request_release(drv); + unlock_kernel(); return -ENOMEM; } file->private_data = fh; @@ -1101,6 +1107,7 @@ static int mpeg_open(struct inode *inode, struct file *file) /* FIXME: locking against other video device */ cx88_set_scale(dev->core, dev->width, dev->height, fh->mpegq.field); + unlock_kernel(); return 0; } diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index de199a206a1..5da04e811ca 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1349,27 +1349,30 @@ static const struct cx88_board cx88_boards[] = { .radio_addr = ADDR_UNSET, .tda9887_conf = TDA9887_PRESENT, .audio_chip = V4L2_IDENT_WM8775, + /* + * gpio0 as reported by Mike Crash <mike AT mikecrash.com> + */ .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, - .gpio0 = 0xe780, + .gpio0 = 0xef88, .audioroute = 1, },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, - .gpio0 = 0xe780, + .gpio0 = 0xef88, .audioroute = 2, },{ .type = CX88_VMUX_SVIDEO, .vmux = 2, - .gpio0 = 0xe780, + .gpio0 = 0xef88, .audioroute = 2, }}, /* fixme: Add radio support */ .mpeg = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD, .radio = { .type = CX88_RADIO, - .gpio0 = 0xe780, + .gpio0 = 0xef88, }, }, [CX88_BOARD_ADSTECH_PTV_390] = { @@ -1446,15 +1449,26 @@ static const struct cx88_board cx88_boards[] = { .name = "Pinnacle Hybrid PCTV", .tuner_type = TUNER_XC2028, .tuner_addr = 0x61, + .radio_type = TUNER_XC2028, + .radio_addr = 0x61, .input = { { .type = CX88_VMUX_TELEVISION, .vmux = 0, + .gpio0 = 0x004ff, + .gpio1 = 0x010ff, + .gpio2 = 0x00001, }, { .type = CX88_VMUX_COMPOSITE1, .vmux = 1, + .gpio0 = 0x004fb, + .gpio1 = 0x010ef, + .audioroute = 1, }, { .type = CX88_VMUX_SVIDEO, .vmux = 2, + .gpio0 = 0x004fb, + .gpio1 = 0x010ef, + .audioroute = 1, } }, .radio = { .type = CX88_RADIO, @@ -1462,6 +1476,7 @@ static const struct cx88_board cx88_boards[] = { .gpio1 = 0x010ff, .gpio2 = 0x0ff, }, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_WINFAST_TV2000_XP_GLOBAL] = { .name = "Winfast TV2000 XP Global", @@ -1566,9 +1581,9 @@ static const struct cx88_board cx88_boards[] = { }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO] = { .name = "DViCO FusionHDTV DVB-T PRO", - .tuner_type = TUNER_ABSENT, /* XXX: Has XC3028 */ + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, .radio_type = UNSET, - .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, .input = { { .type = CX88_VMUX_COMPOSITE1, @@ -1625,6 +1640,36 @@ static const struct cx88_board cx88_boards[] = { .gpio2 = 0x0cfb, }, }, + [CX88_BOARD_PROLINK_PV_GLOBAL_XTREME] = { + .name = "Prolink Pixelview Global Extreme", + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, + .input = { { + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0x04fb, + .gpio1 = 0x04080, + .gpio2 = 0x0cf7, + }, { + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x04fb, + .gpio1 = 0x04080, + .gpio2 = 0x0cfb, + }, { + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x04fb, + .gpio1 = 0x04080, + .gpio2 = 0x0cfb, + } }, + .radio = { + .type = CX88_RADIO, + .gpio0 = 0x04ff, + .gpio1 = 0x04080, + .gpio2 = 0x0cf7, + }, + }, /* Both radio, analog and ATSC work with this board. However, for analog to work, s5h1409 gate should be open, otherwise, tuner-xc3028 won't be detected. @@ -1664,6 +1709,131 @@ static const struct cx88_board cx88_boards[] = { }, .mpeg = CX88_MPEG_DVB, }, + [CX88_BOARD_HAUPPAUGE_HVR4000] = { + .name = "Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid", + .tuner_type = TUNER_PHILIPS_FMD1216ME_MK3, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + /* + * GPIO0 (WINTV2000) + * + * Analogue SAT DVB-T + * Antenna 0xc4bf 0xc4bb + * Composite 0xc4bf 0xc4bb + * S-Video 0xc4bf 0xc4bb + * Composite1 0xc4ff 0xc4fb + * S-Video1 0xc4ff 0xc4fb + * + * BIT VALUE FUNCTION GP{x}_IO + * 0 1 I:? + * 1 1 I:? + * 2 1 O:DVB-T DEMOD ENABLE LOW/ANALOG DEMOD ENABLE HIGH + * 3 1 I:? + * 4 1 I:? + * 5 1 I:? + * 6 0 O:INPUT SELECTOR 0=INTERNAL 1=EXPANSION + * 7 1 O:DVB-T DEMOD RESET LOW + * + * BIT VALUE FUNCTION GP{x}_OE + * 8 0 I + * 9 0 I + * a 1 O + * b 0 I + * c 0 I + * d 0 I + * e 1 O + * f 1 O + */ + .input = {{ + .type = CX88_VMUX_TELEVISION, + .vmux = 0, + .gpio0 = 0xc4bf, + }, { + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0xc4bf, + }, { + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0xc4bf, + } }, + /* fixme: Add radio support */ + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_HAUPPAUGE_HVR4000LITE] = { + .name = "Hauppauge WinTV-HVR4000(Lite) DVB-S/S2", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_TEVII_S420] = { + .name = "TeVii S420 DVB-S", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_TEVII_S460] = { + .name = "TeVii S460 DVB-S/S2", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_OMICOM_SS4_PCI] = { + .name = "Omicom SS4 DVB-S/S2 PCI", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_TBS_8920] = { + .name = "TBS 8920 DVB-S/S2", + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 1, + } }, + .mpeg = CX88_MPEG_DVB, + }, + [CX88_BOARD_PROF_7300] = { + .name = "PROF 7300 DVB-S/S2", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, }; /* ------------------------------------------------------------------ */ @@ -2010,9 +2180,53 @@ static const struct cx88_subid cx88_subids[] = { .subdevice = 0x4935, .card = CX88_BOARD_PROLINK_PV_8000GT, }, { + .subvendor = 0x1554, + .subdevice = 0x4976, + .card = CX88_BOARD_PROLINK_PV_GLOBAL_XTREME, + }, { .subvendor = 0x17de, .subdevice = 0x08c1, .card = CX88_BOARD_KWORLD_ATSC_120, + }, { + .subvendor = 0x0070, + .subdevice = 0x6900, + .card = CX88_BOARD_HAUPPAUGE_HVR4000, + }, { + .subvendor = 0x0070, + .subdevice = 0x6904, + .card = CX88_BOARD_HAUPPAUGE_HVR4000, + }, { + .subvendor = 0x0070, + .subdevice = 0x6902, + .card = CX88_BOARD_HAUPPAUGE_HVR4000, + }, { + .subvendor = 0x0070, + .subdevice = 0x6905, + .card = CX88_BOARD_HAUPPAUGE_HVR4000LITE, + }, { + .subvendor = 0x0070, + .subdevice = 0x6906, + .card = CX88_BOARD_HAUPPAUGE_HVR4000LITE, + }, { + .subvendor = 0xd420, + .subdevice = 0x9022, + .card = CX88_BOARD_TEVII_S420, + }, { + .subvendor = 0xd460, + .subdevice = 0x9022, + .card = CX88_BOARD_TEVII_S460, + }, { + .subvendor = 0xA044, + .subdevice = 0x2011, + .card = CX88_BOARD_OMICOM_SS4_PCI, + }, { + .subvendor = 0x8920, + .subdevice = 0x8888, + .card = CX88_BOARD_TBS_8920, + }, { + .subvendor = 0xB033, + .subdevice = 0x3033, + .card = CX88_BOARD_PROF_7300, }, }; @@ -2065,6 +2279,13 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) case 14669: /* WinTV-HVR3000 (OEM, no IR, no b/panel video - Low profile) */ case 28552: /* WinTV-PVR 'Roslyn' (No IR) */ case 34519: /* WinTV-PCI-FM */ + case 69009: + /* WinTV-HVR4000 (DVBS/S2/T, Video and IR, back panel inputs) */ + case 69100: /* WinTV-HVR4000LITE (DVBS/S2, IR) */ + case 69500: /* WinTV-HVR4000LITE (DVBS/S2, No IR) */ + case 69559: + /* WinTV-HVR4000 (DVBS/S2/T, Video no IR, back panel inputs) */ + case 69569: /* WinTV-HVR4000 (DVBS/S2/T, Video no IR) */ case 90002: /* Nova-T-PCI (9002) */ case 92001: /* Nova-S-Plus (Video and IR) */ case 92002: /* Nova-S-Plus (Video and IR) */ @@ -2149,9 +2370,21 @@ static int cx88_dvico_xc2028_callback(struct cx88_core *core, { switch (command) { case XC2028_TUNER_RESET: - cx_write(MO_GP0_IO, 0x101000); - mdelay(5); - cx_set(MO_GP0_IO, 0x101010); + switch (core->boardnr) { + case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: + /* GPIO-4 xc3028 tuner */ + + cx_set(MO_GP0_IO, 0x00001000); + cx_clear(MO_GP0_IO, 0x00000010); + msleep(100); + cx_set(MO_GP0_IO, 0x00000010); + msleep(100); + break; + default: + cx_write(MO_GP0_IO, 0x101000); + mdelay(5); + cx_set(MO_GP0_IO, 0x101010); + } break; default: return -EINVAL; @@ -2258,8 +2491,10 @@ static int cx88_xc2028_tuner_callback(struct cx88_core *core, return cx88_xc3028_geniatech_tuner_callback(core, command, arg); case CX88_BOARD_PROLINK_PV_8000GT: + case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: return cx88_pv_8000gt_callback(core, command, arg); case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO: + case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: return cx88_dvico_xc2028_callback(core, command, arg); } @@ -2327,7 +2562,7 @@ static int cx88_xc5000_tuner_callback(struct cx88_core *core, return 0; /* Should never be here */ } -int cx88_tuner_callback(void *priv, int command, int arg) +int cx88_tuner_callback(void *priv, int component, int command, int arg) { struct i2c_algo_bit_data *i2c_algo = priv; struct cx88_core *core; @@ -2344,6 +2579,9 @@ int cx88_tuner_callback(void *priv, int command, int arg) return -EINVAL; } + if (component != DVB_FRONTEND_COMPONENT_TUNER) + return -EINVAL; + switch (core->board.tuner_type) { case TUNER_XC2028: info_printk(core, "Calling XC2028/3028 callback\n"); @@ -2392,16 +2630,22 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core) { switch (core->boardnr) { case CX88_BOARD_HAUPPAUGE_HVR1300: - /* Bring the 702 demod up before i2c scanning/attach or devices are hidden */ - /* We leave here with the 702 on the bus */ - cx_write(MO_GP0_IO, 0x0000e780); + /* + * Bring the 702 demod up before i2c scanning/attach or devices are hidden + * We leave here with the 702 on the bus + * + * "reset the IR receiver on GPIO[3]" + * Reported by Mike Crash <mike AT mikecrash.com> + */ + cx_write(MO_GP0_IO, 0x0000ef88); udelay(1000); - cx_clear(MO_GP0_IO, 0x00000080); + cx_clear(MO_GP0_IO, 0x00000088); udelay(50); - cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */ + cx_set(MO_GP0_IO, 0x00000088); /* 702 out of reset */ udelay(1000); break; + case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: case CX88_BOARD_PROLINK_PV_8000GT: cx_write(MO_GP2_IO, 0xcf7); mdelay(50); @@ -2411,10 +2655,18 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core) msleep(10); break; - case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: + case CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD: /* Enable the xc5000 tuner */ cx_set(MO_GP0_IO, 0x00001010); break; + + case CX88_BOARD_HAUPPAUGE_HVR3000: + case CX88_BOARD_HAUPPAUGE_HVR4000: + case CX88_BOARD_HAUPPAUGE_HVR4000LITE: + /* Init GPIO */ + cx_write(MO_GP0_IO, core->board.input[0].gpio0); + udelay(1000); + break; } } @@ -2435,17 +2687,22 @@ void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl) core->i2c_algo.udelay = 16; break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO: - ctl->scode_table = XC3028_FE_ZARLINK456; + ctl->demod = XC3028_FE_ZARLINK456; break; case CX88_BOARD_KWORLD_ATSC_120: case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: ctl->demod = XC3028_FE_OREN538; break; + case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: case CX88_BOARD_PROLINK_PV_8000GT: /* - * This board uses non-MTS firmware + * Those boards uses non-MTS firmware */ break; + case CX88_BOARD_PINNACLE_HYBRID_PCTV: + ctl->demod = XC3028_FE_ZARLINK456; + ctl->mts = 1; + break; default: ctl->demod = XC3028_FE_OREN538; ctl->mts = 1; @@ -2489,6 +2746,8 @@ static void cx88_card_setup(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_HVR1100LP: case CX88_BOARD_HAUPPAUGE_HVR3000: case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR4000: + case CX88_BOARD_HAUPPAUGE_HVR4000LITE: if (0 == core->i2c_rc) hauppauge_eeprom(core, eeprom); break; @@ -2570,7 +2829,18 @@ static void cx88_card_setup(struct cx88_core *core) tea5767_cfg.priv = &ctl; cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg); + break; } + case CX88_BOARD_TEVII_S420: + case CX88_BOARD_TEVII_S460: + case CX88_BOARD_OMICOM_SS4_PCI: + case CX88_BOARD_TBS_8920: + case CX88_BOARD_PROF_7300: + cx_write(MO_SRST_IO, 0); + msleep(100); + cx_write(MO_SRST_IO, 1); + msleep(100); + break; } /*end switch() */ diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index d96173ff1db..344ed2626e5 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -48,6 +48,11 @@ #include "tuner-simple.h" #include "tda9887.h" #include "s5h1411.h" +#include "stv0299.h" +#include "z0194a.h" +#include "stv0288.h" +#include "stb6000.h" +#include "cx24116.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); @@ -375,37 +380,28 @@ static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, return 0; } -static int cx88_pci_nano_callback(void *ptr, int command, int arg) +static int tevii_dvbs_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) { - struct cx88_core *core = ptr; - - switch (command) { - case XC2028_TUNER_RESET: - /* Send the tuner in then out of reset */ - dprintk(1, "%s: XC2028_TUNER_RESET %d\n", __func__, arg); - - switch (core->boardnr) { - case CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO: - /* GPIO-4 xc3028 tuner */ - - cx_set(MO_GP0_IO, 0x00001000); - cx_clear(MO_GP0_IO, 0x00000010); - msleep(100); - cx_set(MO_GP0_IO, 0x00000010); - msleep(100); - break; - } + struct cx8802_dev *dev= fe->dvb->priv; + struct cx88_core *core = dev->core; - break; - case XC2028_RESET_CLK: - dprintk(1, "%s: XC2028_RESET_CLK %d\n", __func__, arg); - break; - default: - dprintk(1, "%s: unknown command %d, arg %d\n", __func__, - command, arg); - return -EINVAL; + switch (voltage) { + case SEC_VOLTAGE_13: + printk("LNB Voltage SEC_VOLTAGE_13\n"); + cx_write(MO_GP0_IO, 0x00006040); + break; + case SEC_VOLTAGE_18: + printk("LNB Voltage SEC_VOLTAGE_18\n"); + cx_write(MO_GP0_IO, 0x00006060); + break; + case SEC_VOLTAGE_OFF: + printk("LNB Voltage SEC_VOLTAGE_off\n"); + break; } + if (core->prev_set_voltage) + return core->prev_set_voltage(fe, voltage); return 0; } @@ -456,7 +452,12 @@ static struct s5h1409_config kworld_atsc_120_config = { static struct xc5000_config pinnacle_pctv_hd_800i_tuner_config = { .i2c_address = 0x64, .if_khz = 5380, - .tuner_callback = cx88_tuner_callback, +}; + +static struct zl10353_config cx88_pinnacle_hybrid_pctv = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .if2 = 45600, }; static struct zl10353_config cx88_geniatech_x8000_mt = { @@ -477,7 +478,6 @@ static struct s5h1411_config dvico_fusionhdtv7_config = { static struct xc5000_config dvico_fusionhdtv7_tuner_config = { .i2c_address = 0xc2 >> 1, .if_khz = 5380, - .tuner_callback = cx88_tuner_callback, }; static int attach_xc3028(u8 addr, struct cx8802_dev *dev) @@ -488,7 +488,6 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) .i2c_adap = &dev->core->i2c_adap, .i2c_addr = addr, .ctrl = &ctl, - .callback = cx88_tuner_callback, }; if (!dev->dvb.frontend) { @@ -518,6 +517,60 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev) return 0; } +static int cx24116_set_ts_param(struct dvb_frontend *fe, + int is_punctured) +{ + struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 0x2; + + return 0; +} + +static int cx24116_reset_device(struct dvb_frontend *fe) +{ + struct cx8802_dev *dev = fe->dvb->priv; + struct cx88_core *core = dev->core; + + /* Reset the part */ + cx_write(MO_SRST_IO, 0); + msleep(10); + cx_write(MO_SRST_IO, 1); + msleep(10); + + return 0; +} + +static struct cx24116_config hauppauge_hvr4000_config = { + .demod_address = 0x05, + .set_ts_params = cx24116_set_ts_param, + .reset_device = cx24116_reset_device, +}; + +static struct cx24116_config tevii_s460_config = { + .demod_address = 0x55, + .set_ts_params = cx24116_set_ts_param, + .reset_device = cx24116_reset_device, +}; + +static struct stv0299_config tevii_tuner_sharp_config = { + .demod_address = 0x68, + .inittab = sharp_z0194a__inittab, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .lock_output = 1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = sharp_z0194a__set_symbol_rate, + .set_ts_params = cx24116_set_ts_param, +}; + +static struct stv0288_config tevii_tuner_earda_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + .set_ts_params = cx24116_set_ts_param, +}; + static int dvb_register(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; @@ -786,7 +839,7 @@ static int dvb_register(struct cx8802_dev *dev) &core->i2c_adap); if (dev->dvb.frontend) { if (!dvb_attach(isl6421_attach, dev->dvb.frontend, - &core->i2c_adap, 0x08, 0x00, 0x00)) + &core->i2c_adap, 0x08, ISL6421_DCL, 0x00)) goto frontend_detach; } break; @@ -813,13 +866,9 @@ static int dvb_register(struct cx8802_dev *dev) &pinnacle_pctv_hd_800i_config, &core->i2c_adap); if (dev->dvb.frontend != NULL) { - /* tuner_config.video_dev must point to - * i2c_adap.algo_data - */ if (!dvb_attach(xc5000_attach, dev->dvb.frontend, &core->i2c_adap, - &pinnacle_pctv_hd_800i_tuner_config, - core->i2c_adap.algo_data)) + &pinnacle_pctv_hd_800i_tuner_config)) goto frontend_detach; } break; @@ -832,10 +881,9 @@ static int dvb_register(struct cx8802_dev *dev) struct xc2028_config cfg = { .i2c_adap = &core->i2c_adap, .i2c_addr = 0x61, - .callback = cx88_pci_nano_callback, }; static struct xc2028_ctrl ctl = { - .fname = "xc3028-v27.fw", + .fname = XC2028_DEFAULT_FIRMWARE, .max_len = 64, .scode_table = XC3028_FE_OREN538, }; @@ -848,10 +896,13 @@ static int dvb_register(struct cx8802_dev *dev) break; case CX88_BOARD_PINNACLE_HYBRID_PCTV: dev->dvb.frontend = dvb_attach(zl10353_attach, - &cx88_geniatech_x8000_mt, + &cx88_pinnacle_hybrid_pctv, &core->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) - goto frontend_detach; + if (dev->dvb.frontend) { + dev->dvb.frontend->ops.i2c_gate_ctrl = NULL; + if (attach_xc3028(0x61, dev) < 0) + goto frontend_detach; + } break; case CX88_BOARD_GENIATECH_X8000_MT: dev->ts_gen_cntrl = 0x00; @@ -874,16 +925,69 @@ static int dvb_register(struct cx8802_dev *dev) &dvico_fusionhdtv7_config, &core->i2c_adap); if (dev->dvb.frontend != NULL) { - /* tuner_config.video_dev must point to - * i2c_adap.algo_data - */ if (!dvb_attach(xc5000_attach, dev->dvb.frontend, &core->i2c_adap, - &dvico_fusionhdtv7_tuner_config, - core->i2c_adap.algo_data)) + &dvico_fusionhdtv7_tuner_config)) goto frontend_detach; } break; + case CX88_BOARD_HAUPPAUGE_HVR4000: + case CX88_BOARD_HAUPPAUGE_HVR4000LITE: + /* Support for DVB-S only, not DVB-T support */ + dev->dvb.frontend = dvb_attach(cx24116_attach, + &hauppauge_hvr4000_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend) { + dvb_attach(isl6421_attach, dev->dvb.frontend, + &dev->core->i2c_adap, + 0x08, ISL6421_DCL, 0x00); + } + break; + case CX88_BOARD_TEVII_S420: + dev->dvb.frontend = dvb_attach(stv0299_attach, + &tevii_tuner_sharp_config, + &core->i2c_adap); + if (dev->dvb.frontend != NULL) { + if (!dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x60, + &core->i2c_adap, DVB_PLL_OPERA1)) + goto frontend_detach; + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; + + } else { + dev->dvb.frontend = dvb_attach(stv0288_attach, + &tevii_tuner_earda_config, + &core->i2c_adap); + if (dev->dvb.frontend != NULL) { + if (!dvb_attach(stb6000_attach, dev->dvb.frontend, 0x61, + &core->i2c_adap)) + goto frontend_detach; + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; + + } + } + break; + case CX88_BOARD_TEVII_S460: + dev->dvb.frontend = dvb_attach(cx24116_attach, + &tevii_s460_config, + &core->i2c_adap); + if (dev->dvb.frontend != NULL) { + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; + } + break; + case CX88_BOARD_OMICOM_SS4_PCI: + case CX88_BOARD_TBS_8920: + case CX88_BOARD_PROF_7300: + dev->dvb.frontend = dvb_attach(cx24116_attach, + &hauppauge_hvr4000_config, + &core->i2c_adap); + if (dev->dvb.frontend != NULL) { + core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; + } + break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", core->name); @@ -895,6 +999,8 @@ static int dvb_register(struct cx8802_dev *dev) core->name); return -EINVAL; } + /* define general-purpose callback pointer */ + dev->dvb.frontend->callback = cx88_tuner_callback; /* Ensure all frontends negotiate bus access */ dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl; diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index d7406a994f0..8e74d64fdcd 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -201,7 +201,23 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) core->i2c_rc = i2c_bit_add_bus(&core->i2c_adap); if (0 == core->i2c_rc) { + static u8 tuner_data[] = + { 0x0b, 0xdc, 0x86, 0x52 }; + static struct i2c_msg tuner_msg = + { .flags = 0, .addr = 0xc2 >> 1, .buf = tuner_data, .len = 4 }; + dprintk(1, "i2c register ok\n"); + switch( core->boardnr ) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR3000: + case CX88_BOARD_HAUPPAUGE_HVR4000: + printk("%s: i2c init: enabling analog demod on HVR1300/3000/4000 tuner\n", + core->name); + i2c_transfer(core->i2c_client.adapter, &tuner_msg, 1); + break; + default: + break; + } if (i2c_scan) do_i2c_scan(core->name,&core->i2c_client); } else diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 53526d997a4..8683d104de7 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -224,6 +224,8 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR3000: + case CX88_BOARD_HAUPPAUGE_HVR4000: + case CX88_BOARD_HAUPPAUGE_HVR4000LITE: ir_codes = ir_codes_hauppauge_new; ir_type = IR_TYPE_RC5; ir->sampling = 1; @@ -259,6 +261,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->polling = 1; /* ms */ break; case CX88_BOARD_PROLINK_PV_8000GT: + case CX88_BOARD_PROLINK_PV_GLOBAL_XTREME: ir_codes = ir_codes_pixelview_new; ir->gpio_addr = MO_GP1_IO; ir->mask_keycode = 0x3f; @@ -392,7 +395,7 @@ void cx88_ir_irq(struct cx88_core *core) { struct cx88_IR *ir = core->ir; u32 samples, ircode; - int i; + int i, start, range, toggle, dev, code; if (NULL == ir) return; @@ -461,6 +464,34 @@ void cx88_ir_irq(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR3000: + case CX88_BOARD_HAUPPAUGE_HVR4000: + case CX88_BOARD_HAUPPAUGE_HVR4000LITE: + ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7); + ir_dprintk("biphase decoded: %x\n", ircode); + /* + * RC5 has an extension bit which adds a new range + * of available codes, this is detected here. Also + * hauppauge remotes (black/silver) always use + * specific device ids. If we do not filter the + * device ids then messages destined for devices + * such as TVs (id=0) will get through to the + * device causing mis-fired events. + */ + /* split rc5 data block ... */ + start = (ircode & 0x2000) >> 13; + range = (ircode & 0x1000) >> 12; + toggle= (ircode & 0x0800) >> 11; + dev = (ircode & 0x07c0) >> 6; + code = (ircode & 0x003f) | ((range << 6) ^ 0x0040); + if( start != 1) + /* no key pressed */ + break; + if ( dev != 0x1e && dev != 0x1f ) + /* not a hauppauge remote */ + break; + ir_input_keydown(ir->input, &ir->ir, code, ircode); + ir->release = jiffies + msecs_to_jiffies(120); + break; case CX88_BOARD_PINNACLE_PCTV_HD_800i: ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7); ir_dprintk("biphase decoded: %x\n", ircode); diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index ef4d56ea002..be45955dff6 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -773,6 +773,7 @@ static int video_open(struct inode *inode, struct file *file) enum v4l2_buf_type type = 0; int radio = 0; + lock_kernel(); list_for_each_entry(h, &cx8800_devlist, devlist) { if (h->video_dev->minor == minor) { dev = h; @@ -788,8 +789,10 @@ static int video_open(struct inode *inode, struct file *file) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } core = dev->core; @@ -798,8 +801,10 @@ static int video_open(struct inode *inode, struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -832,6 +837,9 @@ static int video_open(struct inode *inode, struct file *file) cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); cx88_call_i2c_clients(core,AUDC_SET_RADIO,NULL); } + unlock_kernel(); + + atomic_inc(&core->users); return 0; } @@ -920,7 +928,8 @@ static int video_release(struct inode *inode, struct file *file) file->private_data = NULL; kfree(fh); - cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); + if(atomic_dec_and_test(&dev->core->users)) + cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); return 0; } diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 54fe6509471..dbf01b8b57a 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -221,6 +221,14 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65 #define CX88_BOARD_PROLINK_PV_8000GT 66 #define CX88_BOARD_KWORLD_ATSC_120 67 +#define CX88_BOARD_HAUPPAUGE_HVR4000 68 +#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69 +#define CX88_BOARD_TEVII_S460 70 +#define CX88_BOARD_OMICOM_SS4_PCI 71 +#define CX88_BOARD_TBS_8920 72 +#define CX88_BOARD_TEVII_S420 73 +#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74 +#define CX88_BOARD_PROF_7300 75 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -342,6 +350,7 @@ struct cx88_core { struct mutex lock; /* various v4l controls */ u32 freq; + atomic_t users; /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; @@ -601,7 +610,7 @@ extern void cx88_call_i2c_clients(struct cx88_core *core, /* ----------------------------------------------------------- */ /* cx88-cards.c */ -extern int cx88_tuner_callback(void *dev, int command, int arg); +extern int cx88_tuner_callback(void *dev, int component, int command, int arg); extern int cx88_get_resources(const struct cx88_core *core, struct pci_dev *pci); extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr); diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c index 79faedf5852..3aa538afcc0 100644 --- a/drivers/media/video/dabusb.c +++ b/drivers/media/video/dabusb.c @@ -866,7 +866,8 @@ static int __init dabusb_init (void) dbg("dabusb_init: driver registered"); - info(DRIVER_VERSION ":" DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); out: return retval; diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c deleted file mode 100644 index 88d6df71d05..00000000000 --- a/drivers/media/video/dpc7146.c +++ /dev/null @@ -1,408 +0,0 @@ -/* - dpc7146.c - v4l2 driver for the dpc7146 demonstration board - - Copyright (C) 2000-2003 Michael Hunold <michael@mihu.de> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#define DEBUG_VARIABLE debug - -#include <media/saa7146_vv.h> -#include <linux/video_decoder.h> /* for saa7111a */ - -#define I2C_SAA7111A 0x24 - -/* All unused bytes are reserverd. */ -#define SAA711X_CHIP_VERSION 0x00 -#define SAA711X_ANALOG_INPUT_CONTROL_1 0x02 -#define SAA711X_ANALOG_INPUT_CONTROL_2 0x03 -#define SAA711X_ANALOG_INPUT_CONTROL_3 0x04 -#define SAA711X_ANALOG_INPUT_CONTROL_4 0x05 -#define SAA711X_HORIZONTAL_SYNC_START 0x06 -#define SAA711X_HORIZONTAL_SYNC_STOP 0x07 -#define SAA711X_SYNC_CONTROL 0x08 -#define SAA711X_LUMINANCE_CONTROL 0x09 -#define SAA711X_LUMINANCE_BRIGHTNESS 0x0A -#define SAA711X_LUMINANCE_CONTRAST 0x0B -#define SAA711X_CHROMA_SATURATION 0x0C -#define SAA711X_CHROMA_HUE_CONTROL 0x0D -#define SAA711X_CHROMA_CONTROL 0x0E -#define SAA711X_FORMAT_DELAY_CONTROL 0x10 -#define SAA711X_OUTPUT_CONTROL_1 0x11 -#define SAA711X_OUTPUT_CONTROL_2 0x12 -#define SAA711X_OUTPUT_CONTROL_3 0x13 -#define SAA711X_V_GATE_1_START 0x15 -#define SAA711X_V_GATE_1_STOP 0x16 -#define SAA711X_V_GATE_1_MSB 0x17 -#define SAA711X_TEXT_SLICER_STATUS 0x1A -#define SAA711X_DECODED_BYTES_OF_TS_1 0x1B -#define SAA711X_DECODED_BYTES_OF_TS_2 0x1C -#define SAA711X_STATUS_BYTE 0x1F - -#define DPC_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) - -static int debug; -module_param(debug, int, 0); -MODULE_PARM_DESC(debug, "debug verbosity"); - -static int dpc_num; - -#define DPC_INPUTS 2 -static struct v4l2_input dpc_inputs[DPC_INPUTS] = { - { 0, "Port A", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, - { 1, "Port B", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 }, -}; - -#define DPC_AUDIOS 0 - -static struct saa7146_extension_ioctls ioctls[] = { - { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, - { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, - { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, - { VIDIOC_S_STD, SAA7146_AFTER }, - { 0, 0 } -}; - -struct dpc -{ - struct video_device *video_dev; - struct video_device *vbi_dev; - - struct i2c_adapter i2c_adapter; - struct i2c_client *saa7111a; - - int cur_input; /* current input */ -}; - -static int dpc_check_clients(struct device *dev, void *data) -{ - struct dpc* dpc = data; - struct i2c_client *client = i2c_verify_client(dev); - - if( !client ) - return 0; - - if( I2C_SAA7111A == client->addr ) - dpc->saa7111a = client; - - return 0; -} - -/* fixme: add vbi stuff here */ -static int dpc_probe(struct saa7146_dev* dev) -{ - struct dpc* dpc = NULL; - - dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL); - if( NULL == dpc ) { - printk("dpc_v4l2.o: dpc_probe: not enough kernel memory.\n"); - return -ENOMEM; - } - - /* FIXME: enable i2c-port pins, video-port-pins - video port pins should be enabled here ?! */ - saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); - - dpc->i2c_adapter = (struct i2c_adapter) { - .class = I2C_CLASS_TV_ANALOG, - .name = "dpc7146", - }; - saa7146_i2c_adapter_prepare(dev, &dpc->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); - if(i2c_add_adapter(&dpc->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); - kfree(dpc); - return -EFAULT; - } - - /* loop through all i2c-devices on the bus and look who is there */ - device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients); - - /* check if all devices are present */ - if (!dpc->saa7111a) { - DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n")); - i2c_del_adapter(&dpc->i2c_adapter); - kfree(dpc); - return -ENODEV; - } - - /* all devices are present, probe was successful */ - DEB_D(("dpc_v4l2.o: dpc_probe succeeded for this device.\n")); - - /* we store the pointer in our private data field */ - dev->ext_priv = dpc; - - return 0; -} - -/* bring hardware to a sane state. this has to be done, just in case someone - wants to capture from this device before it has been properly initialized. - the capture engine would badly fail, because no valid signal arrives on the - saa7146, thus leading to timeouts and stuff. */ -static int dpc_init_done(struct saa7146_dev* dev) -{ - struct dpc* dpc = (struct dpc*)dev->ext_priv; - - DEB_D(("dpc_v4l2.o: dpc_init_done called.\n")); - - /* initialize the helper ics to useful values */ - i2c_smbus_write_byte_data(dpc->saa7111a, 0x00, 0x11); - - i2c_smbus_write_byte_data(dpc->saa7111a, 0x02, 0xc0); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x03, 0x30); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x04, 0x00); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x05, 0x00); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x06, 0xde); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x07, 0xad); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x08, 0xa8); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x09, 0x00); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x0a, 0x80); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x0b, 0x47); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x0c, 0x40); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x0d, 0x00); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x0e, 0x03); - - i2c_smbus_write_byte_data(dpc->saa7111a, 0x10, 0xd0); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x11, 0x1c); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x12, 0xc1); - i2c_smbus_write_byte_data(dpc->saa7111a, 0x13, 0x30); - - i2c_smbus_write_byte_data(dpc->saa7111a, 0x1f, 0x81); - - return 0; -} - -static struct saa7146_ext_vv vv_data; - -/* this function only gets called when the probing was successful */ -static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *info) -{ - struct dpc* dpc = (struct dpc*)dev->ext_priv; - - DEB_D(("dpc_v4l2.o: dpc_attach called.\n")); - - /* checking for i2c-devices can be omitted here, because we - already did this in "dpc_vl42_probe" */ - - saa7146_vv_init(dev,&vv_data); - if( 0 != saa7146_register_device(&dpc->video_dev, dev, "dpc", VFL_TYPE_GRABBER)) { - ERR(("cannot register capture v4l2 device. skipping.\n")); - return -1; - } - - /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ - if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) { - if( 0 != saa7146_register_device(&dpc->vbi_dev, dev, "dpc", VFL_TYPE_VBI)) { - ERR(("cannot register vbi v4l2 device. skipping.\n")); - } - } - - i2c_use_client(dpc->saa7111a); - - printk("dpc: found 'dpc7146 demonstration board'-%d.\n",dpc_num); - dpc_num++; - - /* the rest */ - dpc->cur_input = 0; - dpc_init_done(dev); - - return 0; -} - -static int dpc_detach(struct saa7146_dev* dev) -{ - struct dpc* dpc = (struct dpc*)dev->ext_priv; - - DEB_EE(("dev:%p\n",dev)); - - i2c_release_client(dpc->saa7111a); - - saa7146_unregister_device(&dpc->video_dev,dev); - if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) { - saa7146_unregister_device(&dpc->vbi_dev,dev); - } - saa7146_vv_release(dev); - - dpc_num--; - - i2c_del_adapter(&dpc->i2c_adapter); - kfree(dpc); - return 0; -} - -#ifdef axa -int dpc_vbi_bypass(struct saa7146_dev* dev) -{ - struct dpc* dpc = (struct dpc*)dev->ext_priv; - - int i = 1; - - /* switch bypass in saa7111a */ - if ( 0 != dpc->saa7111a->driver->command(dpc->saa7111a,SAA711X_VBI_BYPASS, &i)) { - printk("dpc_v4l2.o: VBI_BYPASS: could not address saa7111a.\n"); - return -1; - } - - return 0; -} -#endif - -static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) -{ - struct saa7146_dev *dev = fh->dev; - struct dpc* dpc = (struct dpc*)dev->ext_priv; -/* - struct saa7146_vv *vv = dev->vv_data; -*/ - switch(cmd) - { - case VIDIOC_ENUMINPUT: - { - struct v4l2_input *i = arg; - DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index)); - - if( i->index < 0 || i->index >= DPC_INPUTS) { - return -EINVAL; - } - - memcpy(i, &dpc_inputs[i->index], sizeof(struct v4l2_input)); - - DEB_D(("dpc_v4l2.o: v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n",i->index)); - return 0; - } - case VIDIOC_G_INPUT: - { - int *input = (int *)arg; - *input = dpc->cur_input; - - DEB_D(("dpc_v4l2.o: VIDIOC_G_INPUT: %d\n",*input)); - return 0; - } - case VIDIOC_S_INPUT: - { - int input = *(int *)arg; - - if (input < 0 || input >= DPC_INPUTS) { - return -EINVAL; - } - - dpc->cur_input = input; - - /* fixme: switch input here, switch audio, too! */ -// saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync); - printk("dpc_v4l2.o: VIDIOC_S_INPUT: fixme switch input.\n"); - - return 0; - } - default: -/* - DEB_D(("dpc_v4l2.o: v4l2_ioctl does not handle this ioctl.\n")); -*/ - return -ENOIOCTLCMD; - } - return 0; -} - -static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) -{ - return 0; -} - -static struct saa7146_standard standard[] = { - { - .name = "PAL", .id = V4L2_STD_PAL, - .v_offset = 0x17, .v_field = 288, - .h_offset = 0x14, .h_pixels = 680, - .v_max_out = 576, .h_max_out = 768, - }, { - .name = "NTSC", .id = V4L2_STD_NTSC, - .v_offset = 0x16, .v_field = 240, - .h_offset = 0x06, .h_pixels = 708, - .v_max_out = 480, .h_max_out = 640, - }, { - .name = "SECAM", .id = V4L2_STD_SECAM, - .v_offset = 0x14, .v_field = 288, - .h_offset = 0x14, .h_pixels = 720, - .v_max_out = 576, .h_max_out = 768, - } -}; - -static struct saa7146_extension extension; - -static struct saa7146_pci_extension_data dpc = { - .ext_priv = "Multimedia eXtension Board", - .ext = &extension, -}; - -static struct pci_device_id pci_tbl[] = { - { - .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7146, - .subvendor = 0x0000, - .subdevice = 0x0000, - .driver_data = (unsigned long)&dpc, - }, { - .vendor = 0, - } -}; - -MODULE_DEVICE_TABLE(pci, pci_tbl); - -static struct saa7146_ext_vv vv_data = { - .inputs = DPC_INPUTS, - .capabilities = V4L2_CAP_VBI_CAPTURE, - .stds = &standard[0], - .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), - .std_callback = &std_callback, - .ioctls = &ioctls[0], - .ioctl = dpc_ioctl, -}; - -static struct saa7146_extension extension = { - .name = "dpc7146 demonstration board", - .flags = SAA7146_USE_I2C_IRQ, - - .pci_tbl = &pci_tbl[0], - .module = THIS_MODULE, - - .probe = dpc_probe, - .attach = dpc_attach, - .detach = dpc_detach, - - .irq_mask = 0, - .irq_func = NULL, -}; - -static int __init dpc_init_module(void) -{ - if( 0 != saa7146_register_extension(&extension)) { - DEB_S(("failed to register extension.\n")); - return -ENODEV; - } - - return 0; -} - -static void __exit dpc_cleanup_module(void) -{ - saa7146_unregister_extension(&extension); -} - -module_init(dpc_init_module); -module_exit(dpc_cleanup_module); - -MODULE_DESCRIPTION("video4linux-2 driver for the 'dpc7146 demonstration board'"); -MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index de943cf6c16..d65d0572403 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -1101,7 +1101,7 @@ struct usb_device_id em28xx_id_table [] = { { USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2821), - .driver_info = EM2820_BOARD_UNKNOWN }, + .driver_info = EM2820_BOARD_PROLINK_PLAYTV_USB2 }, { USB_DEVICE(0xeb1a, 0x2860), .driver_info = EM2820_BOARD_UNKNOWN }, { USB_DEVICE(0xeb1a, 0x2861), @@ -1271,7 +1271,7 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = { {0x1ba50080, EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA, TUNER_ABSENT}, }; -int em28xx_tuner_callback(void *ptr, int command, int arg) +int em28xx_tuner_callback(void *ptr, int component, int command, int arg) { int rc = 0; struct em28xx *dev = ptr; diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index d2b1a1a5268..c99e2383b7e 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -249,7 +249,6 @@ static int attach_xc3028(u8 addr, struct em28xx *dev) memset(&cfg, 0, sizeof(cfg)); cfg.i2c_adap = &dev->i2c_adap; cfg.i2c_addr = addr; - cfg.callback = em28xx_tuner_callback; if (!dev->dvb->frontend) { printk(KERN_ERR "%s/2: dvb frontend not attached. " @@ -274,7 +273,7 @@ static int attach_xc3028(u8 addr, struct em28xx *dev) /* ------------------------------------------------------------------ */ -int register_dvb(struct em28xx_dvb *dvb, +static int register_dvb(struct em28xx_dvb *dvb, struct module *module, struct em28xx *dev, struct device *device) @@ -422,6 +421,8 @@ static int dvb_init(struct em28xx *dev) } break; case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2880_BOARD_KWORLD_DVB_310U: dvb->frontend = dvb_attach(zl10353_attach, &em28xx_zl10353_with_xc3028, &dev->i2c_adap); @@ -443,24 +444,6 @@ static int dvb_init(struct em28xx *dev) } break; #endif - case EM2880_BOARD_TERRATEC_HYBRID_XS: - dvb->frontend = dvb_attach(zl10353_attach, - &em28xx_zl10353_with_xc3028, - &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { - result = -EINVAL; - goto out_free; - } - break; - case EM2880_BOARD_KWORLD_DVB_310U: - dvb->frontend = dvb_attach(zl10353_attach, - &em28xx_zl10353_with_xc3028, - &dev->i2c_adap); - if (attach_xc3028(0x61, dev) < 0) { - result = -EINVAL; - goto out_free; - } - break; default: printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" " isn't supported yet\n", @@ -474,6 +457,8 @@ static int dvb_init(struct em28xx *dev) result = -EINVAL; goto out_free; } + /* define general-purpose callback pointer */ + dvb->frontend->callback = em28xx_tuner_callback; /* register everything */ result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c index 97853384c94..3bab56b997f 100644 --- a/drivers/media/video/em28xx/em28xx-i2c.c +++ b/drivers/media/video/em28xx/em28xx-i2c.c @@ -143,10 +143,11 @@ static int em2800_i2c_check_for_device(struct em28xx *dev, unsigned char addr) } for (write_timeout = EM2800_I2C_WRITE_TIMEOUT; write_timeout > 0; write_timeout -= 5) { - unsigned msg = dev->em28xx_read_reg(dev, 0x5); - if (msg == 0x94) + unsigned reg = dev->em28xx_read_reg(dev, 0x5); + + if (reg == 0x94) return -ENODEV; - else if (msg == 0x84) + else if (reg == 0x84) return 0; msleep(5); } @@ -335,8 +336,11 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) /* Check if board has eeprom */ err = i2c_master_recv(&dev->i2c_client, &buf, 0); - if (err < 0) - return -1; + if (err < 0) { + em28xx_errdev("%s: i2c_master_recv failed! err [%d]\n", + __func__, err); + return err; + } buf = 0; @@ -344,7 +348,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) if (err != 1) { printk(KERN_INFO "%s: Huh, no eeprom present (err=%d)?\n", dev->name, err); - return -1; + return err; } while (size > 0) { if (size > 16) @@ -357,7 +361,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) printk(KERN_WARNING "%s: i2c eeprom read error (err=%d)\n", dev->name, err); - return -1; + return err; } size -= block; p += block; @@ -585,18 +589,31 @@ void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg) */ int em28xx_i2c_register(struct em28xx *dev) { + int retval; + BUG_ON(!dev->em28xx_write_regs || !dev->em28xx_read_reg); BUG_ON(!dev->em28xx_write_regs_req || !dev->em28xx_read_reg_req); dev->i2c_adap = em28xx_adap_template; dev->i2c_adap.dev.parent = &dev->udev->dev; strcpy(dev->i2c_adap.name, dev->name); dev->i2c_adap.algo_data = dev; - i2c_add_adapter(&dev->i2c_adap); + + retval = i2c_add_adapter(&dev->i2c_adap); + if (retval < 0) { + em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n", + __func__, retval); + return retval; + } dev->i2c_client = em28xx_client_template; dev->i2c_client.adapter = &dev->i2c_adap; - em28xx_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata)); + retval = em28xx_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata)); + if (retval < 0) { + em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", + __func__, retval); + return retval; + } if (i2c_scan) em28xx_do_i2c_scan(dev); diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 49ab0629702..c53649e5315 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -513,10 +513,17 @@ static struct videobuf_queue_ops em28xx_video_qops = { */ static int em28xx_config(struct em28xx *dev) { + int retval; /* Sets I2C speed to 100 KHz */ - if (!dev->is_em2800) - em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1); + if (!dev->is_em2800) { + retval = em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1); + if (retval < 0) { + em28xx_errdev("%s: em28xx_write_regs_req failed! retval [%d]\n", + __func__, retval); + return retval; + } + } /* enable vbi capturing */ @@ -1512,6 +1519,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) struct em28xx_fh *fh; enum v4l2_buf_type fh_type = 0; + lock_kernel(); list_for_each_entry(h, &em28xx_devlist, devlist) { if (h->vdev->minor == minor) { dev = h; @@ -1527,8 +1535,10 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) dev = h; } } - if (NULL == dev) + if (NULL == dev) { + unlock_kernel(); return -ENODEV; + } em28xx_videodbg("open minor=%d type=%s users=%d\n", minor, v4l2_type_names[fh_type], dev->users); @@ -1537,6 +1547,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); + unlock_kernel(); return -ENOMEM; } mutex_lock(&dev->lock); @@ -1573,6 +1584,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) sizeof(struct em28xx_buffer), fh); mutex_unlock(&dev->lock); + unlock_kernel(); return errCode; } @@ -1588,8 +1600,7 @@ static void em28xx_release_resources(struct em28xx *dev) /*FIXME: I2C IR should be disconnected */ em28xx_info("V4L2 devices /dev/video%d and /dev/vbi%d deregistered\n", - dev->vdev->minor-MINOR_VFL_TYPE_GRABBER_MIN, - dev->vbi_dev->minor-MINOR_VFL_TYPE_VBI_MIN); + dev->vdev->num, dev->vbi_dev->num); list_del(&dev->devlist); if (dev->sbutton_input_dev) em28xx_deregister_snapshot_button(dev); @@ -1948,13 +1959,23 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, } /* register i2c bus */ - em28xx_i2c_register(dev); + errCode = em28xx_i2c_register(dev); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n", + __func__, errCode); + return errCode; + } /* Do board specific init and eeprom reading */ em28xx_card_setup(dev); /* Configure audio */ - em28xx_audio_analog_set(dev); + errCode = em28xx_audio_analog_set(dev); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_audio_analog_set - errCode [%d]!\n", + __func__, errCode); + return errCode; + } /* configure the device */ em28xx_config_i2c(dev); @@ -1974,6 +1995,11 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, dev->ctl_input = 2; errCode = em28xx_config(dev); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_config - errCode [%d]!\n", + __func__, errCode); + return errCode; + } list_add_tail(&dev->devlist, &em28xx_devlist); @@ -2026,17 +2052,27 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, if (dev->has_msp34xx) { /* Send a reset to other chips via gpio */ - em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1); + errCode = em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_write_regs_req - msp34xx(1) failed! errCode [%d]\n", + __func__, errCode); + return errCode; + } msleep(3); - em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1); + + errCode = em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1); + if (errCode < 0) { + em28xx_errdev("%s: em28xx_write_regs_req - msp34xx(2) failed! errCode [%d]\n", + __func__, errCode); + return errCode; + } msleep(3); } video_mux(dev, 0); em28xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", - dev->vdev->minor-MINOR_VFL_TYPE_GRABBER_MIN, - dev->vbi_dev->minor-MINOR_VFL_TYPE_VBI_MIN); + dev->vdev->num, dev->vbi_dev->num); mutex_lock(&em28xx_extension_devlist_lock); if (!list_empty(&em28xx_extension_devlist)) { @@ -2236,7 +2272,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) em28xx_warn ("device /dev/video%d is open! Deregistration and memory " "deallocation are deferred on close.\n", - dev->vdev->minor-MINOR_VFL_TYPE_GRABBER_MIN); + dev->vdev->num); dev->state |= DEV_MISCONFIGURED; em28xx_uninit_isoc(dev); diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 9a331074868..82781178e0a 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -411,8 +411,8 @@ struct em28xx { /* frame properties */ int width; /* current frame width */ int height; /* current frame height */ - int hscale; /* horizontal scale factor (see datasheet) */ - int vscale; /* vertical scale factor (see datasheet) */ + unsigned hscale; /* horizontal scale factor (see datasheet) */ + unsigned vscale; /* vertical scale factor (see datasheet) */ int interlaced; /* 1=interlace fileds, 0=just top fileds */ unsigned int video_bytesread; /* Number of bytes read */ @@ -528,7 +528,7 @@ extern struct em28xx_board em28xx_boards[]; extern struct usb_device_id em28xx_id_table[]; extern const unsigned int em28xx_bcount; void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir); -int em28xx_tuner_callback(void *ptr, int command, int arg); +int em28xx_tuner_callback(void *ptr, int component, int command, int arg); /* Provided by em28xx-input.c */ /* TODO: Check if the standard get_key handlers on ir-common can be used */ diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index 8db2a05bf9c..7a85c41b0ee 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -1214,7 +1214,7 @@ static int et61x251_open(struct inode* inode, struct file* filp) if (!down_read_trylock(&et61x251_dev_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); if (wait_for_completion_interruptible(&cam->probe)) { up_read(&et61x251_dev_lock); @@ -1297,7 +1297,7 @@ static int et61x251_release(struct inode* inode, struct file* filp) down_write(&et61x251_dev_lock); - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); et61x251_stop_transfer(cam); et61x251_release_buffers(cam); @@ -1318,7 +1318,7 @@ static ssize_t et61x251_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) { - struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_device *cam = video_drvdata(filp); struct et61x251_frame_t* f, * i; unsigned long lock_flags; long timeout; @@ -1426,7 +1426,7 @@ exit: static unsigned int et61x251_poll(struct file *filp, poll_table *wait) { - struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_device *cam = video_drvdata(filp); struct et61x251_frame_t* f; unsigned long lock_flags; unsigned int mask = 0; @@ -1502,7 +1502,7 @@ static struct vm_operations_struct et61x251_vm_ops = { static int et61x251_mmap(struct file* filp, struct vm_area_struct *vma) { - struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_device *cam = video_drvdata(filp); unsigned long size = vma->vm_end - vma->vm_start, start = vma->vm_start; void *pos; @@ -2395,7 +2395,7 @@ et61x251_vidioc_s_parm(struct et61x251_device* cam, void __user * arg) static int et61x251_ioctl_v4l2(struct inode* inode, struct file* filp, unsigned int cmd, void __user * arg) { - struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_device *cam = video_drvdata(filp); switch (cmd) { @@ -2490,7 +2490,7 @@ static int et61x251_ioctl_v4l2(struct inode* inode, struct file* filp, static int et61x251_ioctl(struct inode* inode, struct file* filp, unsigned int cmd, unsigned long arg) { - struct et61x251_device* cam = video_get_drvdata(video_devdata(filp)); + struct et61x251_device *cam = video_drvdata(filp); int err = 0; if (mutex_lock_interruptible(&cam->fileop_mutex)) diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 42b90742b40..4d0817471c9 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -1,13 +1,212 @@ -config USB_GSPCA - tristate "USB GSPCA driver" +menuconfig USB_GSPCA + tristate "GSPCA based webcams" depends on VIDEO_V4L2 + default m ---help--- - Say Y here if you want support for various USB webcams. + Say Y here if you want to enable selecting webcams based + on the GSPCA framework. - See <file:Documentation/video4linux/gspca.txt> for more info. + See <file:Documentation/video4linux/gspca.txt> for more info. - This driver uses the Video For Linux API. You must say Y or M to - "Video For Linux" to use this driver. + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" to use this driver. - To compile this driver as modules, choose M here: the - modules will be called gspca_xxxx. + To compile this driver as modules, choose M here: the + modules will be called gspca_main. + + +if USB_GSPCA && VIDEO_V4L2 + +source "drivers/media/video/gspca/m5602/Kconfig" + +config USB_GSPCA_CONEX + tristate "Conexant Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Conexant chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_conex. + +config USB_GSPCA_ETOMS + tristate "Etoms USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Etoms chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_etoms. + +config USB_GSPCA_FINEPIX + tristate "Fujifilm FinePix USB V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the FinePix chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_finepix. + +config USB_GSPCA_MARS + tristate "Mars USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Mars chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_mars. + +config USB_GSPCA_OV519 + tristate "OV519 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the OV519 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_ov519. + +config USB_GSPCA_PAC207 + tristate "Pixart PAC207 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC207 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac207. + +config USB_GSPCA_PAC7311 + tristate "Pixart PAC7311 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC7311 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac7311. + +config USB_GSPCA_SONIXB + tristate "SN9C102 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SONIXB chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixb. + +config USB_GSPCA_SONIXJ + tristate "SONIX JPEG USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SONIXJ chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixj + +config USB_GSPCA_SPCA500 + tristate "SPCA500 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA500 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca500. + +config USB_GSPCA_SPCA501 + tristate "SPCA501 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA501 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca501. + +config USB_GSPCA_SPCA505 + tristate "SPCA505 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA505 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca505. + +config USB_GSPCA_SPCA506 + tristate "SPCA506 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA506 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca506. + +config USB_GSPCA_SPCA508 + tristate "SPCA508 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA508 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca508. + +config USB_GSPCA_SPCA561 + tristate "SPCA561 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA561 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca561. + +config USB_GSPCA_STK014 + tristate "Syntek DV4000 (STK014) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the STK014 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stk014. + +config USB_GSPCA_SUNPLUS + tristate "SUNPLUS USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Sunplus + SPCA504(abc) SPCA533 SPCA536 chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca5xx. + +config USB_GSPCA_T613 + tristate "T613 (JPEG Compliance) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the T613 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_t613. + +config USB_GSPCA_TV8532 + tristate "TV8532 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the TV8531 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_tv8532. + +config USB_GSPCA_VC032X + tristate "VC032X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the VC032X chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_vc032x. + +config USB_GSPCA_ZC3XX + tristate "VC3xx USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the ZC3XX chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_zc3xx. + +endif diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index e68a8965297..22734f5a6c3 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -1,29 +1,48 @@ -obj-$(CONFIG_USB_GSPCA) += gspca_main.o \ - gspca_conex.o gspca_etoms.o gspca_mars.o \ - gspca_ov519.o gspca_pac207.o gspca_pac7311.o \ - gspca_sonixb.o gspca_sonixj.o gspca_spca500.o gspca_spca501.o \ - gspca_spca505.o gspca_spca506.o gspca_spca508.o gspca_spca561.o \ - gspca_sunplus.o gspca_stk014.o gspca_t613.o gspca_tv8532.o \ - gspca_vc032x.o gspca_zc3xx.o +obj-$(CONFIG_USB_GSPCA) += gspca_main.o +obj-$(CONFIG_USB_GSPCA_CONEX) += gspca_conex.o +obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o +obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o +obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o +obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o +obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o +obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o +obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o +obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o +obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o +obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o +obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o +obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o +obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o +obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o +obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o +obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o +obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o +obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o +obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o +obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o + +gspca_main-objs := gspca.o +gspca_conex-objs := conex.o +gspca_etoms-objs := etoms.o +gspca_finepix-objs := finepix.o +gspca_mars-objs := mars.o +gspca_ov519-objs := ov519.o +gspca_pac207-objs := pac207.o +gspca_pac7311-objs := pac7311.o +gspca_sonixb-objs := sonixb.o +gspca_sonixj-objs := sonixj.o +gspca_spca500-objs := spca500.o +gspca_spca501-objs := spca501.o +gspca_spca505-objs := spca505.o +gspca_spca506-objs := spca506.o +gspca_spca508-objs := spca508.o +gspca_spca561-objs := spca561.o +gspca_stk014-objs := stk014.o +gspca_sunplus-objs := sunplus.o +gspca_t613-objs := t613.o +gspca_tv8532-objs := tv8532.o +gspca_vc032x-objs := vc032x.o +gspca_zc3xx-objs := zc3xx.o + +obj-$(CONFIG_USB_M5602) += m5602/ -gspca_main-objs := gspca.o -gspca_conex-objs := conex.o -gspca_etoms-objs := etoms.o -gspca_mars-objs := mars.o -gspca_ov519-objs := ov519.o -gspca_pac207-objs := pac207.o -gspca_pac7311-objs := pac7311.o -gspca_sonixb-objs := sonixb.o -gspca_sonixj-objs := sonixj.o -gspca_spca500-objs := spca500.o -gspca_spca501-objs := spca501.o -gspca_spca505-objs := spca505.o -gspca_spca506-objs := spca506.o -gspca_spca508-objs := spca508.o -gspca_spca561-objs := spca561.o -gspca_stk014-objs := stk014.o -gspca_sunplus-objs := sunplus.o -gspca_t613-objs := t613.o -gspca_tv8532-objs := tv8532.o -gspca_vc032x-objs := vc032x.o -gspca_zc3xx-objs := zc3xx.o diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index 4d9f4cc255a..a9d51ba7c57 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -837,12 +837,13 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { cx11646_initsize(gspca_dev); cx11646_fw(gspca_dev); cx_sensor(gspca_dev); cx11646_jpeg(gspca_dev); + return 0; } static void sd_stop0(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index 4ff0e386914..3be30b420a2 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -691,7 +691,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -704,6 +704,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); et_video(gspca_dev, 1); /* video on */ + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c new file mode 100644 index 00000000000..65d3cbfe6b2 --- /dev/null +++ b/drivers/media/video/gspca/finepix.c @@ -0,0 +1,466 @@ +/* + * Fujifilm Finepix subdriver + * + * Copyright (C) 2008 Frank Zago + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "finepix" + +#include "gspca.h" + +MODULE_AUTHOR("Frank Zago <frank@zago.net>"); +MODULE_DESCRIPTION("Fujifilm FinePix USB V4L2 driver"); +MODULE_LICENSE("GPL"); + +/* Default timeout, in ms */ +#define FPIX_TIMEOUT (HZ / 10) + +/* Maximum transfer size to use. The windows driver reads by chunks of + * 0x2000 bytes, so do the same. Note: reading more seems to work + * too. */ +#define FPIX_MAX_TRANSFER 0x2000 + +/* Structure to hold all of our device specific stuff */ +struct usb_fpix { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + /* + * USB stuff + */ + struct usb_ctrlrequest ctrlreq; + struct urb *control_urb; + struct timer_list bulk_timer; + + enum { + FPIX_NOP, /* inactive, else streaming */ + FPIX_RESET, /* must reset */ + FPIX_REQ_FRAME, /* requesting a frame */ + FPIX_READ_FRAME, /* reading frame */ + } state; + + /* + * Driver stuff + */ + struct delayed_work wqe; + struct completion can_close; + int streaming; +}; + +/* Delay after which claim the next frame. If the delay is too small, + * the camera will return old frames. On the 4800Z, 20ms is bad, 25ms + * will fail every 4 or 5 frames, but 30ms is perfect. */ +#define NEXT_FRAME_DELAY (((HZ * 30) + 999) / 1000) + +#define dev_new_state(new_state) { \ + PDEBUG(D_STREAM, "new state from %d to %d at %s:%d", \ + dev->state, new_state, __func__, __LINE__); \ + dev->state = new_state; \ +} + +/* These cameras only support 320x200. */ +static struct v4l2_pix_format fpix_mode[1] = { + { 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0} +}; + +/* Reads part of a frame */ +static void read_frame_part(struct usb_fpix *dev) +{ + int ret; + + PDEBUG(D_STREAM, "read_frame_part"); + + /* Reads part of a frame */ + ret = usb_submit_urb(dev->gspca_dev.urb[0], GFP_ATOMIC); + if (ret) { + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + PDEBUG(D_STREAM, "usb_submit_urb failed with %d", + ret); + } else { + /* Sometimes we never get a callback, so use a timer. + * Is this masking a bug somewhere else? */ + dev->bulk_timer.expires = jiffies + msecs_to_jiffies(150); + add_timer(&dev->bulk_timer); + } +} + +/* Callback for URBs. */ +static void urb_callback(struct urb *urb) +{ + struct gspca_dev *gspca_dev = urb->context; + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + PDEBUG(D_PACK, + "enter urb_callback - status=%d, length=%d", + urb->status, urb->actual_length); + + if (dev->state == FPIX_READ_FRAME) + del_timer(&dev->bulk_timer); + + if (urb->status != 0) { + /* We kill a stuck urb every 50 frames on average, so don't + * display a log message for that. */ + if (urb->status != -ECONNRESET) + PDEBUG(D_STREAM, "bad URB status %d", urb->status); + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + } + + switch (dev->state) { + case FPIX_REQ_FRAME: + dev_new_state(FPIX_READ_FRAME); + read_frame_part(dev); + break; + + case FPIX_READ_FRAME: { + unsigned char *data = urb->transfer_buffer; + struct gspca_frame *frame; + + frame = gspca_get_i_frame(&dev->gspca_dev); + if (frame == NULL) + gspca_dev->last_packet_type = DISCARD_PACKET; + if (urb->actual_length < FPIX_MAX_TRANSFER || + (data[urb->actual_length-2] == 0xff && + data[urb->actual_length-1] == 0xd9)) { + + /* If the result is less than what was asked + * for, then it's the end of the + * frame. Sometime the jpeg is not complete, + * but there's nothing we can do. We also end + * here if the the jpeg ends right at the end + * of the frame. */ + if (frame) + gspca_frame_add(gspca_dev, LAST_PACKET, + frame, + data, urb->actual_length); + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY); + } else { + + /* got a partial image */ + if (frame) + gspca_frame_add(gspca_dev, + gspca_dev->last_packet_type + == LAST_PACKET + ? FIRST_PACKET : INTER_PACKET, + frame, + data, urb->actual_length); + read_frame_part(dev); + } + break; + } + + case FPIX_NOP: + case FPIX_RESET: + PDEBUG(D_STREAM, "invalid state %d", dev->state); + break; + } +} + +/* Request a new frame */ +static void request_frame(struct usb_fpix *dev) +{ + int ret; + struct gspca_dev *gspca_dev = &dev->gspca_dev; + + /* Setup command packet */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xd3; + gspca_dev->usb_buf[7] = 0x01; + + /* Request a frame */ + dev->ctrlreq.bRequestType = + USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE; + dev->ctrlreq.bRequest = USB_REQ_GET_STATUS; + dev->ctrlreq.wValue = 0; + dev->ctrlreq.wIndex = 0; + dev->ctrlreq.wLength = cpu_to_le16(12); + + usb_fill_control_urb(dev->control_urb, + gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + (unsigned char *) &dev->ctrlreq, + gspca_dev->usb_buf, + 12, urb_callback, gspca_dev); + + ret = usb_submit_urb(dev->control_urb, GFP_ATOMIC); + if (ret) { + dev_new_state(FPIX_RESET); + schedule_delayed_work(&dev->wqe, 1); + PDEBUG(D_STREAM, "usb_submit_urb failed with %d", ret); + } +} + +/*--------------------------------------------------------------------------*/ + +/* State machine. */ +static void fpix_sm(struct work_struct *work) +{ + struct usb_fpix *dev = container_of(work, struct usb_fpix, wqe.work); + + PDEBUG(D_STREAM, "fpix_sm state %d", dev->state); + + /* verify that the device wasn't unplugged */ + if (!dev->gspca_dev.present) { + PDEBUG(D_STREAM, "device is gone"); + dev_new_state(FPIX_NOP); + complete(&dev->can_close); + return; + } + + if (!dev->streaming) { + PDEBUG(D_STREAM, "stopping state machine"); + dev_new_state(FPIX_NOP); + complete(&dev->can_close); + return; + } + + switch (dev->state) { + case FPIX_RESET: + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, HZ / 10); + break; + + case FPIX_REQ_FRAME: + /* get an image */ + request_frame(dev); + break; + + case FPIX_NOP: + case FPIX_READ_FRAME: + PDEBUG(D_STREAM, "invalid state %d", dev->state); + break; + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + + cam->cam_mode = fpix_mode; + cam->nmodes = 1; + cam->epaddr = 0x01; /* todo: correct for all cams? */ + cam->bulk_size = FPIX_MAX_TRANSFER; + +/* gspca_dev->nbalt = 1; * use bulk transfer */ + return 0; +} + +/* Stop streaming and free the ressources allocated by sd_start. */ +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + dev->streaming = 0; + + /* Stop the state machine */ + if (dev->state != FPIX_NOP) + wait_for_completion(&dev->can_close); + + usb_free_urb(dev->control_urb); + dev->control_urb = NULL; +} + +/* Kill an URB that hasn't completed. */ +static void timeout_kill(unsigned long data) +{ + struct urb *urb = (struct urb *) data; + + usb_unlink_urb(urb); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + INIT_DELAYED_WORK(&dev->wqe, fpix_sm); + + init_timer(&dev->bulk_timer); + dev->bulk_timer.function = timeout_kill; + + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + int ret; + int size_ret; + + /* Reset bulk in endpoint */ + usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr); + + /* Init the device */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xc6; + gspca_dev->usb_buf[8] = 0x20; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_OUT | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf, + 12, FPIX_TIMEOUT); + + if (ret != 12) { + PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Read the result of the command. Ignore the result, for it + * varies with the device. */ + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, + gspca_dev->cam.epaddr), + gspca_dev->usb_buf, FPIX_MAX_TRANSFER, &size_ret, + FPIX_TIMEOUT); + if (ret != 0) { + PDEBUG(D_STREAM, "usb_bulk_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Request a frame, but don't read it */ + memset(gspca_dev->usb_buf, 0, 12); + gspca_dev->usb_buf[0] = 0xd3; + gspca_dev->usb_buf[7] = 0x01; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_OUT | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf, + 12, FPIX_TIMEOUT); + if (ret != 12) { + PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret); + ret = -EIO; + goto error; + } + + /* Again, reset bulk in endpoint */ + usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr); + + /* Allocate a control URB */ + dev->control_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!dev->control_urb) { + PDEBUG(D_STREAM, "No free urbs available"); + ret = -EIO; + goto error; + } + + /* Various initializations. */ + init_completion(&dev->can_close); + dev->bulk_timer.data = (unsigned long)dev->gspca_dev.urb[0]; + dev->gspca_dev.urb[0]->complete = urb_callback; + dev->streaming = 1; + + /* Schedule a frame request. */ + dev_new_state(FPIX_REQ_FRAME); + schedule_delayed_work(&dev->wqe, 1); + + return 0; + +error: + /* Free the ressources */ + sd_stopN(gspca_dev); + return ret; +} + +/* Table of supported USB devices */ +static const __devinitdata struct usb_device_id device_table[] = { + {USB_DEVICE(0x04cb, 0x0104)}, + {USB_DEVICE(0x04cb, 0x0109)}, + {USB_DEVICE(0x04cb, 0x010b)}, + {USB_DEVICE(0x04cb, 0x010f)}, + {USB_DEVICE(0x04cb, 0x0111)}, + {USB_DEVICE(0x04cb, 0x0113)}, + {USB_DEVICE(0x04cb, 0x0115)}, + {USB_DEVICE(0x04cb, 0x0117)}, + {USB_DEVICE(0x04cb, 0x0119)}, + {USB_DEVICE(0x04cb, 0x011b)}, + {USB_DEVICE(0x04cb, 0x011d)}, + {USB_DEVICE(0x04cb, 0x0121)}, + {USB_DEVICE(0x04cb, 0x0123)}, + {USB_DEVICE(0x04cb, 0x0125)}, + {USB_DEVICE(0x04cb, 0x0127)}, + {USB_DEVICE(0x04cb, 0x0129)}, + {USB_DEVICE(0x04cb, 0x012b)}, + {USB_DEVICE(0x04cb, 0x012d)}, + {USB_DEVICE(0x04cb, 0x012f)}, + {USB_DEVICE(0x04cb, 0x0131)}, + {USB_DEVICE(0x04cb, 0x013b)}, + {USB_DEVICE(0x04cb, 0x013d)}, + {USB_DEVICE(0x04cb, 0x013f)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct usb_fpix), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + if (usb_register(&sd_driver) < 0) + return -1; + PDEBUG(D_PROBE, "registered"); + return 0; +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); + PDEBUG(D_PROBE, "deregistered"); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index ac95c55887d..c21af312ee7 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -29,6 +29,7 @@ #include <linux/string.h> #include <linux/pagemap.h> #include <linux/io.h> +#include <linux/kref.h> #include <asm/page.h> #include <linux/uaccess.h> #include <linux/jiffies.h> @@ -43,7 +44,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA USB Camera Driver"); MODULE_LICENSE("GPL"); -#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 2, 0) +#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 3, 0) static int video_nr = -1; @@ -102,6 +103,22 @@ static struct vm_operations_struct gspca_vm_ops = { .close = gspca_vm_close, }; +/* get the current input frame buffer */ +struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev) +{ + struct gspca_frame *frame; + int i; + + i = gspca_dev->fr_i; + i = gspca_dev->fr_queue[i]; + frame = &gspca_dev->frame[i]; + if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS) + != V4L2_BUF_FLAG_QUEUED) + return NULL; + return frame; +} +EXPORT_SYMBOL(gspca_get_i_frame); + /* * fill a video frame from an URB and resubmit */ @@ -110,7 +127,7 @@ static void fill_frame(struct gspca_dev *gspca_dev, { struct gspca_frame *frame; __u8 *data; /* address of data in the iso message */ - int i, j, len, st; + int i, len, st; cam_pkt_op pkt_scan; if (urb->status != 0) { @@ -124,11 +141,8 @@ static void fill_frame(struct gspca_dev *gspca_dev, for (i = 0; i < urb->number_of_packets; i++) { /* check the availability of the frame buffer */ - j = gspca_dev->fr_i; - j = gspca_dev->fr_queue[j]; - frame = &gspca_dev->frame[j]; - if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS) - != V4L2_BUF_FLAG_QUEUED) { + frame = gspca_get_i_frame(gspca_dev); + if (!frame) { gspca_dev->last_packet_type = DISCARD_PACKET; break; } @@ -178,6 +192,39 @@ static void isoc_irq(struct urb *urb } /* + * bulk message interrupt from the USB device + */ +static void bulk_irq(struct urb *urb +) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + struct gspca_frame *frame; + + PDEBUG(D_PACK, "bulk irq"); + if (!gspca_dev->streaming) + return; + if (urb->status != 0 && urb->status != -ECONNRESET) { +#ifdef CONFIG_PM + if (!gspca_dev->frozen) +#endif + PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status); + return; /* disconnection ? */ + } + + /* check the availability of the frame buffer */ + frame = gspca_get_i_frame(gspca_dev); + if (!frame) { + gspca_dev->last_packet_type = DISCARD_PACKET; + } else { + PDEBUG(D_PACK, "packet l:%d", urb->actual_length); + gspca_dev->sd_desc->pkt_scan(gspca_dev, + frame, + urb->transfer_buffer, + urb->actual_length); + } +} + +/* * add data to the current frame * * This function is called by the subdrivers at interrupt level. @@ -190,7 +237,7 @@ static void isoc_irq(struct urb *urb * On LAST_PACKET, a new frame is returned. */ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, - int packet_type, + enum gspca_packet_type packet_type, struct gspca_frame *frame, const __u8 *data, int len) @@ -232,7 +279,7 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, } gspca_dev->last_packet_type = packet_type; - /* if last packet, wake the application and advance in the queue */ + /* if last packet, wake up the application and advance in the queue */ if (packet_type == LAST_PACKET) { frame->v4l2_buf.bytesused = frame->data_end - frame->data; frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_QUEUED; @@ -270,7 +317,6 @@ static void *rvmalloc(unsigned long size) void *mem; unsigned long adr; -/* size = PAGE_ALIGN(size); (already done) */ mem = vmalloc_32(size); if (mem != NULL) { adr = (unsigned long) mem; @@ -374,10 +420,11 @@ static void destroy_urbs(struct gspca_dev *gspca_dev) } /* - * search an input isochronous endpoint in an alternate setting + * look for an input transfer endpoint in an alternate setting */ -static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, - __u8 epaddr) +static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt, + __u8 epaddr, + __u8 xfer) { struct usb_host_endpoint *ep; int i, attr; @@ -388,7 +435,7 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, if (ep->desc.bEndpointAddress == epaddr) { attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; - if (attr == USB_ENDPOINT_XFER_ISOC) + if (attr == xfer) return ep; break; } @@ -397,14 +444,14 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt, } /* - * search an input isochronous endpoint + * look for an input (isoc or bulk) endpoint * * The endpoint is defined by the subdriver. * Use only the first isoc (some Zoran - 0x0572:0x0001 - have two such ep). * This routine may be called many times when the bandwidth is too small * (the bandwidth is checked on urb submit). */ -static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev) +static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) { struct usb_interface *intf; struct usb_host_endpoint *ep; @@ -413,28 +460,41 @@ static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev) intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); ep = NULL; i = gspca_dev->alt; /* previous alt setting */ + + /* try isoc */ while (--i > 0) { /* alt 0 is unusable */ - ep = alt_isoc(&intf->altsetting[i], gspca_dev->cam.epaddr); + ep = alt_xfer(&intf->altsetting[i], + gspca_dev->cam.epaddr, + USB_ENDPOINT_XFER_ISOC); if (ep) break; } + + /* if no isoc, try bulk */ if (ep == NULL) { - err("no ISOC endpoint found"); - return NULL; + ep = alt_xfer(&intf->altsetting[0], + gspca_dev->cam.epaddr, + USB_ENDPOINT_XFER_BULK); + if (ep == NULL) { + err("no transfer endpoint found"); + return NULL; + } } - PDEBUG(D_STREAM, "use ISOC alt %d ep 0x%02x", + PDEBUG(D_STREAM, "use alt %d ep 0x%02x", i, ep->desc.bEndpointAddress); - ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); - if (ret < 0) { - err("set interface err %d", ret); - return NULL; + if (i > 0) { + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i); + if (ret < 0) { + err("set interface err %d", ret); + return NULL; + } } gspca_dev->alt = i; /* memorize the current alt setting */ return ep; } /* - * create the isochronous URBs + * create the URBs for image transfer */ static int create_urbs(struct gspca_dev *gspca_dev, struct usb_host_endpoint *ep) @@ -445,15 +505,27 @@ static int create_urbs(struct gspca_dev *gspca_dev, /* calculate the packet size and the number of packets */ psize = le16_to_cpu(ep->desc.wMaxPacketSize); - /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); - npkt = ISO_MAX_SIZE / psize; - if (npkt > ISO_MAX_PKT) - npkt = ISO_MAX_PKT; - bsize = psize * npkt; - PDEBUG(D_STREAM, - "isoc %d pkts size %d (bsize:%d)", npkt, psize, bsize); - nurbs = DEF_NURBS; + if (gspca_dev->alt != 0) { /* isoc */ + + /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + npkt = ISO_MAX_SIZE / psize; + if (npkt > ISO_MAX_PKT) + npkt = ISO_MAX_PKT; + bsize = psize * npkt; + PDEBUG(D_STREAM, + "isoc %d pkts size %d = bsize:%d", + npkt, psize, bsize); + nurbs = DEF_NURBS; + } else { /* bulk */ + npkt = 0; + bsize = gspca_dev->cam. bulk_size; + if (bsize == 0) + bsize = psize; + PDEBUG(D_STREAM, "bulk bsize:%d", bsize); + nurbs = 1; + } + gspca_dev->nurbs = nurbs; for (n = 0; n < nurbs; n++) { urb = usb_alloc_urb(npkt, GFP_KERNEL); @@ -476,17 +548,24 @@ static int create_urbs(struct gspca_dev *gspca_dev, gspca_dev->urb[n] = urb; urb->dev = gspca_dev->dev; urb->context = gspca_dev; - urb->pipe = usb_rcvisocpipe(gspca_dev->dev, - ep->desc.bEndpointAddress); - urb->transfer_flags = URB_ISO_ASAP - | URB_NO_TRANSFER_DMA_MAP; - urb->interval = ep->desc.bInterval; - urb->complete = isoc_irq; - urb->number_of_packets = npkt; urb->transfer_buffer_length = bsize; - for (i = 0; i < npkt; i++) { - urb->iso_frame_desc[i].length = psize; - urb->iso_frame_desc[i].offset = psize * i; + if (npkt != 0) { /* ISOC */ + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + ep->desc.bEndpointAddress); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = ep->desc.bInterval; + urb->complete = isoc_irq; + urb->number_of_packets = npkt; + for (i = 0; i < npkt; i++) { + urb->iso_frame_desc[i].length = psize; + urb->iso_frame_desc[i].offset = psize * i; + } + } else { /* bulk */ + urb->pipe = usb_rcvbulkpipe(gspca_dev->dev, + ep->desc.bEndpointAddress), + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->complete = bulk_irq; } } return 0; @@ -508,7 +587,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) gspca_dev->alt = gspca_dev->nbalt; for (;;) { PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt); - ep = get_isoc_ep(gspca_dev); + ep = get_ep(gspca_dev); if (ep == NULL) { ret = -EIO; goto out; @@ -518,10 +597,18 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) goto out; /* start the cam */ - gspca_dev->sd_desc->start(gspca_dev); + ret = gspca_dev->sd_desc->start(gspca_dev); + if (ret < 0) { + destroy_urbs(gspca_dev); + goto out; + } gspca_dev->streaming = 1; atomic_set(&gspca_dev->nevent, 0); + /* bulk transfers are started by the subdriver */ + if (gspca_dev->alt == 0) + break; + /* submit the URBs */ for (n = 0; n < gspca_dev->nurbs; n++) { ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL); @@ -553,7 +640,7 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev) return ret; } -/* Note both the queue and the usb lock should be hold when calling this */ +/* Note: both the queue and the usb locks should be held when calling this */ static void gspca_stream_off(struct gspca_dev *gspca_dev) { gspca_dev->streaming = 0; @@ -759,6 +846,16 @@ out: return ret; } +static void gspca_delete(struct kref *kref) +{ + struct gspca_dev *gspca_dev = container_of(kref, struct gspca_dev, kref); + + PDEBUG(D_STREAM, "device deleted"); + + kfree(gspca_dev->usb_buf); + kfree(gspca_dev); +} + static int dev_open(struct inode *inode, struct file *file) { struct gspca_dev *gspca_dev; @@ -778,13 +875,19 @@ static int dev_open(struct inode *inode, struct file *file) goto out; } gspca_dev->users++; + + /* one more user */ + kref_get(&gspca_dev->kref); + file->private_data = gspca_dev; #ifdef GSPCA_DEBUG /* activate the v4l2 debug */ if (gspca_debug & D_V4L2) - gspca_dev->vdev.debug |= 3; + gspca_dev->vdev.debug |= V4L2_DEBUG_IOCTL + | V4L2_DEBUG_IOCTL_ARG; else - gspca_dev->vdev.debug &= ~3; + gspca_dev->vdev.debug &= ~(V4L2_DEBUG_IOCTL + | V4L2_DEBUG_IOCTL_ARG); #endif ret = 0; out: @@ -818,7 +921,11 @@ static int dev_close(struct inode *inode, struct file *file) } file->private_data = NULL; mutex_unlock(&gspca_dev->queue_lock); + PDEBUG(D_STREAM, "close done"); + + kref_put(&gspca_dev->kref, gspca_delete); + return 0; } @@ -829,7 +936,6 @@ static int vidioc_querycap(struct file *file, void *priv, memset(cap, 0, sizeof *cap); strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver); -/* strncpy(cap->card, gspca_dev->cam.dev_name, sizeof cap->card); */ if (gspca_dev->dev->product != NULL) { strncpy(cap->card, gspca_dev->dev->product, sizeof cap->card); @@ -1463,7 +1569,6 @@ static int vidioc_qbuf(struct file *file, void *priv, } frame->v4l2_buf.flags |= V4L2_BUF_FLAG_QUEUED; -/* frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; */ if (frame->v4l2_buf.memory == V4L2_MEMORY_USERPTR) { frame->v4l2_buf.m.userptr = v4l2_buf->m.userptr; @@ -1610,7 +1715,7 @@ static ssize_t dev_read(struct file *file, char __user *data, } /* if the process slept for more than 1 second, - * get anewer frame */ + * get a newer frame */ frame = &gspca_dev->frame[v4l2_buf.index]; if (--n < 0) break; /* avoid infinite loop */ @@ -1728,21 +1833,21 @@ int gspca_dev_probe(struct usb_interface *intf, if (dev_size < sizeof *gspca_dev) dev_size = sizeof *gspca_dev; gspca_dev = kzalloc(dev_size, GFP_KERNEL); - if (gspca_dev == NULL) { + if (!gspca_dev) { err("couldn't kzalloc gspca struct"); - return -EIO; + return -ENOMEM; } + kref_init(&gspca_dev->kref); gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); if (!gspca_dev->usb_buf) { err("out of memory"); - ret = -EIO; + ret = -ENOMEM; goto out; } gspca_dev->dev = dev; gspca_dev->iface = interface->bInterfaceNumber; gspca_dev->nbalt = intf->num_altsetting; gspca_dev->sd_desc = sd_desc; -/* gspca_dev->users = 0; (done by kzalloc) */ gspca_dev->nbufread = 2; /* configure the subdriver and initialize the USB device */ @@ -1781,8 +1886,7 @@ int gspca_dev_probe(struct usb_interface *intf, PDEBUG(D_PROBE, "probe ok"); return 0; out: - kfree(gspca_dev->usb_buf); - kfree(gspca_dev); + kref_put(&gspca_dev->kref, gspca_delete); return ret; } EXPORT_SYMBOL(gspca_dev_probe); @@ -1797,25 +1901,16 @@ void gspca_disconnect(struct usb_interface *intf) { struct gspca_dev *gspca_dev = usb_get_intfdata(intf); - if (!gspca_dev) - return; - gspca_dev->present = 0; - mutex_lock(&gspca_dev->queue_lock); - mutex_lock(&gspca_dev->usb_lock); - gspca_dev->streaming = 0; - destroy_urbs(gspca_dev); - mutex_unlock(&gspca_dev->usb_lock); - mutex_unlock(&gspca_dev->queue_lock); - while (gspca_dev->users != 0) { /* wait until fully closed */ - atomic_inc(&gspca_dev->nevent); - wake_up_interruptible(&gspca_dev->wq); /* wake processes */ - schedule(); - } + usb_set_intfdata(intf, NULL); + /* We don't want people trying to open up the device */ video_unregister_device(&gspca_dev->vdev); -/* Free the memory */ - kfree(gspca_dev->usb_buf); - kfree(gspca_dev); + + gspca_dev->present = 0; + gspca_dev->streaming = 0; + + kref_put(&gspca_dev->kref, gspca_delete); + PDEBUG(D_PROBE, "disconnect complete"); } EXPORT_SYMBOL(gspca_disconnect); diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index c17625cff9b..4779dd0b06d 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -49,13 +49,14 @@ extern int gspca_debug; } while (0) #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ -/* ISOC transfers */ -#define MAX_NURBS 16 /* max number of URBs */ +/* image transfers */ +#define MAX_NURBS 4 /* max number of URBs */ #define ISO_MAX_PKT 32 /* max number of packets in an ISOC transfer */ #define ISO_MAX_SIZE 0x8000 /* max size of one URB buffer (32 Kb) */ /* device information - set at probe time */ struct cam { + int bulk_size; /* buffer size when image transfer by bulk */ struct v4l2_pix_format *cam_mode; /* size nmodes */ char nmodes; __u8 epaddr; @@ -93,7 +94,7 @@ struct sd_desc { /* mandatory operations */ cam_cf_op config; /* called on probe */ cam_op init; /* called on probe and resume */ - cam_v_op start; /* called on stream on */ + cam_op start; /* called on stream on */ cam_pkt_op pkt_scan; /* optional operations */ cam_v_op stopN; /* called on stream off - main alt */ @@ -105,10 +106,12 @@ struct sd_desc { }; /* packet types when moving from iso buf to frame buf */ -#define DISCARD_PACKET 0 -#define FIRST_PACKET 1 -#define INTER_PACKET 2 -#define LAST_PACKET 3 +enum gspca_packet_type { + DISCARD_PACKET, + FIRST_PACKET, + INTER_PACKET, + LAST_PACKET +}; struct gspca_frame { __u8 *data; /* frame buffer */ @@ -121,6 +124,7 @@ struct gspca_dev { struct video_device vdev; /* !! must be the first item */ struct file_operations fops; struct usb_device *dev; + struct kref kref; struct file *capt_file; /* file doing video capture */ struct cam cam; /* device information */ @@ -173,10 +177,11 @@ int gspca_dev_probe(struct usb_interface *intf, struct module *module); void gspca_disconnect(struct usb_interface *intf); struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev, - int packet_type, + enum gspca_packet_type packet_type, struct gspca_frame *frame, const __u8 *data, int len); +struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev); #ifdef CONFIG_PM int gspca_suspend(struct usb_interface *intf, pm_message_t message); int gspca_resume(struct usb_interface *intf); diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/video/gspca/m5602/Kconfig new file mode 100644 index 00000000000..5a69016ed75 --- /dev/null +++ b/drivers/media/video/gspca/m5602/Kconfig @@ -0,0 +1,11 @@ +config USB_M5602 + tristate "ALi USB m5602 Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + ALi m5602 connected to various image sensors. + + See <file:Documentation/video4linux/m5602.txt> for more info. + + To compile this driver as a module, choose M here: the + module will be called gspca_m5602. diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile new file mode 100644 index 00000000000..226ab4fc9d6 --- /dev/null +++ b/drivers/media/video/gspca/m5602/Makefile @@ -0,0 +1,11 @@ +obj-$(CONFIG_USB_M5602) += gspca_m5602.o + +gspca_m5602-objs := m5602_core.o \ + m5602_ov9650.o \ + m5602_mt9m111.o \ + m5602_po1030.o \ + m5602_s5k83a.o \ + m5602_s5k4aa.o + +EXTRA_CFLAGS += -Idrivers/media/video/gspca + diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h new file mode 100644 index 00000000000..c786d7d3d44 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_bridge.h @@ -0,0 +1,170 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_BRIDGE_H_ +#define M5602_BRIDGE_H_ + +#include "gspca.h" + +#define MODULE_NAME "ALi m5602" + +/*****************************************************************************/ + +#undef PDEBUG +#undef info +#undef err + +#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \ + format "\n" , ## arg) +#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \ + format "\n" , ## arg) + +/* Debug parameters */ +#define DBG_INIT 0x1 +#define DBG_PROBE 0x2 +#define DBG_V4L2 0x4 +#define DBG_TRACE 0x8 +#define DBG_DATA 0x10 +#define DBG_V4L2_CID 0x20 +#define DBG_GSPCA 0x40 + +#define PDEBUG(level, fmt, args...) \ + do { \ + if (m5602_debug & level) \ + info("[%s:%d] " fmt, __func__, __LINE__ , \ + ## args); \ + } while (0) + +/*****************************************************************************/ + +#define M5602_XB_SENSOR_TYPE 0x00 +#define M5602_XB_SENSOR_CTRL 0x01 +#define M5602_XB_LINE_OF_FRAME_H 0x02 +#define M5602_XB_LINE_OF_FRAME_L 0x03 +#define M5602_XB_PIX_OF_LINE_H 0x04 +#define M5602_XB_PIX_OF_LINE_L 0x05 +#define M5602_XB_VSYNC_PARA 0x06 +#define M5602_XB_HSYNC_PARA 0x07 +#define M5602_XB_TEST_MODE_1 0x08 +#define M5602_XB_TEST_MODE_2 0x09 +#define M5602_XB_SIG_INI 0x0a +#define M5602_XB_DS_PARA 0x0e +#define M5602_XB_TRIG_PARA 0x0f +#define M5602_XB_CLK_PD 0x10 +#define M5602_XB_MCU_CLK_CTRL 0x12 +#define M5602_XB_MCU_CLK_DIV 0x13 +#define M5602_XB_SEN_CLK_CTRL 0x14 +#define M5602_XB_SEN_CLK_DIV 0x15 +#define M5602_XB_AUD_CLK_CTRL 0x16 +#define M5602_XB_AUD_CLK_DIV 0x17 +#define M5602_XB_DEVCTR1 0x41 +#define M5602_XB_EPSETR0 0x42 +#define M5602_XB_EPAFCTR 0x47 +#define M5602_XB_EPBFCTR 0x49 +#define M5602_XB_EPEFCTR 0x4f +#define M5602_XB_TEST_REG 0x53 +#define M5602_XB_ALT2SIZE 0x54 +#define M5602_XB_ALT3SIZE 0x55 +#define M5602_XB_OBSFRAME 0x56 +#define M5602_XB_PWR_CTL 0x59 +#define M5602_XB_ADC_CTRL 0x60 +#define M5602_XB_ADC_DATA 0x61 +#define M5602_XB_MISC_CTRL 0x62 +#define M5602_XB_SNAPSHOT 0x63 +#define M5602_XB_SCRATCH_1 0x64 +#define M5602_XB_SCRATCH_2 0x65 +#define M5602_XB_SCRATCH_3 0x66 +#define M5602_XB_SCRATCH_4 0x67 +#define M5602_XB_I2C_CTRL 0x68 +#define M5602_XB_I2C_CLK_DIV 0x69 +#define M5602_XB_I2C_DEV_ADDR 0x6a +#define M5602_XB_I2C_REG_ADDR 0x6b +#define M5602_XB_I2C_DATA 0x6c +#define M5602_XB_I2C_STATUS 0x6d +#define M5602_XB_GPIO_DAT_H 0x70 +#define M5602_XB_GPIO_DAT_L 0x71 +#define M5602_XB_GPIO_DIR_H 0x72 +#define M5602_XB_GPIO_DIR_L 0x73 +#define M5602_XB_GPIO_EN_H 0x74 +#define M5602_XB_GPIO_EN_L 0x75 +#define M5602_XB_GPIO_DAT 0x76 +#define M5602_XB_GPIO_DIR 0x77 +#define M5602_XB_MISC_CTL 0x70 + +#define I2C_BUSY 0x80 + +/*****************************************************************************/ + +/* Driver info */ +#define DRIVER_AUTHOR "ALi m5602 Linux Driver Project" +#define DRIVER_DESC "ALi m5602 webcam driver" + +#define M5602_ISOC_ENDPOINT_ADDR 0x81 +#define M5602_INTR_ENDPOINT_ADDR 0x82 + +#define M5602_MAX_FRAMES 32 +#define M5602_URBS 2 +#define M5602_ISOC_PACKETS 14 + +#define M5602_URB_TIMEOUT msecs_to_jiffies(2 * M5602_ISOC_PACKETS) +#define M5602_URB_MSG_TIMEOUT 5000 +#define M5602_FRAME_TIMEOUT 2 + +/*****************************************************************************/ + +/* A skeleton used for sending messages to the m5602 bridge */ +static const unsigned char bridge_urb_skeleton[] = { + 0x13, 0x00, 0x81, 0x00 +}; + +/* A skeleton used for sending messages to the sensor */ +static const unsigned char sensor_urb_skeleton[] = { + 0x23, M5602_XB_GPIO_EN_H, 0x81, 0x06, + 0x23, M5602_XB_MISC_CTRL, 0x81, 0x80, + 0x13, M5602_XB_I2C_DEV_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_REG_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_DATA, 0x81, 0x00, + 0x13, M5602_XB_I2C_CTRL, 0x81, 0x11 +}; + +/* m5602 device descriptor, currently it just wraps the m5602_camera struct */ +struct sd { + struct gspca_dev gspca_dev; + + /* The name of the m5602 camera */ + char *name; + + /* A pointer to the currently connected sensor */ + struct m5602_sensor *sensor; + + struct sd_desc *desc; + + /* The current frame's id, used to detect frame boundaries */ + u8 frame_id; + + /* The current frame count */ + u32 frame_count; +}; + +int m5602_read_bridge( + struct sd *sd, u8 address, u8 *i2c_data); + +int m5602_write_bridge( + struct sd *sd, u8 address, u8 i2c_data); + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c new file mode 100644 index 00000000000..19d5e351ccc --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -0,0 +1,313 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_ov9650.h" +#include "m5602_mt9m111.h" +#include "m5602_po1030.h" +#include "m5602_s5k83a.h" +#include "m5602_s5k4aa.h" + +/* Kernel module parameters */ +int force_sensor; +int dump_bridge; +int dump_sensor; +unsigned int m5602_debug; + +static const __devinitdata struct usb_device_id m5602_table[] = { + {USB_DEVICE(0x0402, 0x5602)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, m5602_table); + +/* Reads a byte from the m5602 */ +int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data) +{ + int err; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x04, 0xc0, 0x14, + 0x8100 + address, buf, + 1, M5602_URB_MSG_TIMEOUT); + *i2c_data = buf[0]; + + PDEBUG(DBG_TRACE, "Reading bridge register 0x%x containing 0x%x", + address, *i2c_data); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero upon success instead*/ + return (err < 0) ? err : 0; +} + +/* Writes a byte to to the m5602 */ +int m5602_write_bridge(struct sd *sd, u8 address, u8 i2c_data) +{ + int err; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + PDEBUG(DBG_TRACE, "Writing bridge register 0x%x with 0x%x", + address, i2c_data); + + memcpy(buf, bridge_urb_skeleton, + sizeof(bridge_urb_skeleton)); + buf[1] = address; + buf[3] = i2c_data; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 4, M5602_URB_MSG_TIMEOUT); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero upon success instead */ + return (err < 0) ? err : 0; +} + +/* Dump all the registers of the m5602 bridge, + unfortunately this breaks the camera until it's power cycled */ +static void m5602_dump_bridge(struct sd *sd) +{ + int i; + for (i = 0; i < 0x80; i++) { + unsigned char val = 0; + m5602_read_bridge(sd, i, &val); + info("ALi m5602 address 0x%x contains 0x%x", i, val); + } + info("Warning: The camera probably won't work until it's power cycled"); +} + +static int m5602_probe_sensor(struct sd *sd) +{ + /* Try the po1030 */ + sd->sensor = &po1030; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the mt9m111 sensor */ + sd->sensor = &mt9m111; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k4aa */ + sd->sensor = &s5k4aa; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the ov9650 */ + sd->sensor = &ov9650; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k83a */ + sd->sensor = &s5k83a; + if (!sd->sensor->probe(sd)) + return 0; + + /* More sensor probe function goes here */ + info("Failed to find a sensor"); + sd->sensor = NULL; + return -ENODEV; +} + +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); + +static int m5602_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + + PDEBUG(DBG_TRACE, "Initializing ALi m5602 webcam"); + /* Run the init sequence */ + err = sd->sensor->init(sd); + + return err; +} + +static int m5602_start_transfer(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* Send start command to the camera */ + const u8 buffer[4] = {0x13, 0xf9, 0x0f, 0x01}; + memcpy(buf, buffer, sizeof(buffer)); + usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x04, 0x40, 0x19, 0x0000, buf, + 4, M5602_URB_MSG_TIMEOUT); + + PDEBUG(DBG_V4L2, "Transfer started"); + return 0; +} + +static void m5602_urb_complete(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, + __u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (len < 6) { + PDEBUG(DBG_DATA, "Packet is less than 6 bytes"); + return; + } + + /* Frame delimiter: ff xx xx xx ff ff */ + if (data[0] == 0xff && data[4] == 0xff && data[5] == 0xff && + data[2] != sd->frame_id) { + PDEBUG(DBG_DATA, "Frame delimiter detected"); + sd->frame_id = data[2]; + + /* Remove the extra fluff appended on each header */ + data += 6; + len -= 6; + + /* Complete the last frame (if any) */ + frame = gspca_frame_add(gspca_dev, LAST_PACKET, + frame, data, 0); + sd->frame_count++; + + /* Create a new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); + + PDEBUG(DBG_V4L2, "Starting new frame %d", + sd->frame_count); + + } else { + int cur_frame_len = frame->data_end - frame->data; + + /* Remove urb header */ + data += 4; + len -= 4; + + if (cur_frame_len + len <= frame->v4l2_buf.length) { + PDEBUG(DBG_DATA, "Continuing frame %d copying %d bytes", + sd->frame_count, len); + + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data, len); + } else if (frame->v4l2_buf.length - cur_frame_len > 0) { + /* Add the remaining data up to frame size */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, + frame->v4l2_buf.length - cur_frame_len); + } + } +} + +static void m5602_stop_transfer(struct gspca_dev *gspca_dev) +{ + /* Is there are a command to stop a data transfer? */ +} + +/* sub-driver description, the ctrl and nctrl is filled at probe time */ +static struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = m5602_configure, + .init = m5602_init, + .start = m5602_start_transfer, + .stopN = m5602_stop_transfer, + .pkt_scan = m5602_urb_complete +}; + +/* this function is called at probe time */ +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int err; + + PDEBUG(DBG_GSPCA, "m5602_configure start"); + + cam = &gspca_dev->cam; + cam->epaddr = M5602_ISOC_ENDPOINT_ADDR; + sd->desc = &sd_desc; + + if (dump_bridge) + m5602_dump_bridge(sd); + + /* Probe sensor */ + err = m5602_probe_sensor(sd); + if (err) + goto fail; + + PDEBUG(DBG_GSPCA, "m5602_configure end"); + return 0; + +fail: + PDEBUG(DBG_GSPCA, "m5602_configure failed"); + cam->cam_mode = NULL; + cam->nmodes = 0; + + return err; +} + +static int m5602_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = m5602_table, + .probe = m5602_probe, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif + .disconnect = gspca_disconnect +}; + +/* -- module insert / remove -- */ +static int __init mod_m5602_init(void) +{ + if (usb_register(&sd_driver) < 0) + return -1; + PDEBUG(D_PROBE, "m5602 module registered"); + return 0; +} +static void __exit mod_m5602_exit(void) +{ + usb_deregister(&sd_driver); + PDEBUG(D_PROBE, "m5602 module deregistered"); +} + +module_init(mod_m5602_init); +module_exit(mod_m5602_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +module_param_named(debug, m5602_debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "toggles debug on/off"); + +module_param(force_sensor, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(force_sensor, + "force detection of sensor, " + "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, 4 = MT9M111, 5 = PO1030"); + +module_param(dump_bridge, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup"); + +module_param(dump_sensor, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers " + "at startup providing a sensor is found"); diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c new file mode 100644 index 00000000000..566d4925a0e --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c @@ -0,0 +1,345 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_mt9m111.h" + +int mt9m111_probe(struct sd *sd) +{ + u8 data[2] = {0x00, 0x00}; + int i; + + if (force_sensor) { + if (force_sensor == MT9M111_SENSOR) { + info("Forcing a %s sensor", mt9m111.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a mt9m111 sensor"); + + /* Do the preinit */ + for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) { + if (preinit_mt9m111[i][0] == BRIDGE) { + m5602_write_bridge(sd, + preinit_mt9m111[i][1], + preinit_mt9m111[i][2]); + } else { + data[0] = preinit_mt9m111[i][2]; + data[1] = preinit_mt9m111[i][3]; + mt9m111_write_sensor(sd, + preinit_mt9m111[i][1], data, 2); + } + } + + if (mt9m111_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2)) + return -ENODEV; + + if ((data[0] == 0x14) && (data[1] == 0x3a)) { + info("Detected a mt9m111 sensor"); + goto sensor_found; + } + + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = mt9m111.modes; + sd->gspca_dev.cam.nmodes = mt9m111.nmodes; + sd->desc->ctrls = mt9m111.ctrls; + sd->desc->nctrls = mt9m111.nctrls; + return 0; +} + +int mt9m111_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_mt9m111); i++) { + u8 data[2]; + + if (init_mt9m111[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + init_mt9m111[i][1], + init_mt9m111[i][2]); + } else { + data[0] = init_mt9m111[i][2]; + data[1] = init_mt9m111[i][3]; + err = mt9m111_write_sensor(sd, + init_mt9m111[i][1], data, 2); + } + } + + if (dump_sensor) + mt9m111_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int mt9m111_power_down(struct sd *sd) +{ + return 0; +} + +int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); + *val = data[0] & MT9M111_RMB_MIRROR_ROWS; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); + if (err < 0) + goto out; + + data[0] = (data[0] & 0xfe) | val; + err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); + *val = data[0] & MT9M111_RMB_MIRROR_COLS; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val); + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); + if (err < 0) + goto out; + + data[0] = (data[0] & 0xfd) | ((val << 1) & 0x02); + err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err, tmp; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + err = mt9m111_read_sensor(sd, MT9M111_SC_GLOBAL_GAIN, data, 2); + tmp = ((data[1] << 8) | data[0]); + + *val = ((tmp & (1 << 10)) * 2) | + ((tmp & (1 << 9)) * 2) | + ((tmp & (1 << 8)) * 2) | + (tmp & 0x7f); + + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + + return (err < 0) ? err : 0; +} + +int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err, tmp; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + /* Set the correct page map */ + err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + goto out; + + if (val >= INITIAL_MAX_GAIN * 2 * 2 * 2) + return -EINVAL; + + if ((val >= INITIAL_MAX_GAIN * 2 * 2) && + (val < (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2)) + tmp = (1 << 10) | (val << 9) | + (val << 8) | (val / 8); + else if ((val >= INITIAL_MAX_GAIN * 2) && + (val < INITIAL_MAX_GAIN * 2 * 2)) + tmp = (1 << 9) | (1 << 8) | (val / 4); + else if ((val >= INITIAL_MAX_GAIN) && + (val < INITIAL_MAX_GAIN * 2)) + tmp = (1 << 8) | (val / 2); + else + tmp = val; + + data[1] = (tmp & 0xff00) >> 8; + data[0] = (tmp & 0xff); + PDEBUG(DBG_V4L2_CID, "tmp=%d, data[1]=%d, data[0]=%d", tmp, + data[1], data[0]); + + err = mt9m111_write_sensor(sd, MT9M111_SC_GLOBAL_GAIN, + data, 2); +out: + return (err < 0) ? err : 0; +} + +int mt9m111_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) { + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x1a); + if (err < 0) + goto out; + + for (i = 0; i < len && !err; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x contains 0x%x ", address, *i2c_data); + } +out: + return (err < 0) ? err : 0; +} + +int mt9m111_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger + than 16 bits has yet been seen, nor with 0 :p*/ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +void mt9m111_dump_registers(struct sd *sd) +{ + u8 address, value[2] = {0x00, 0x00}; + + info("Dumping the mt9m111 register state"); + + info("Dumping the mt9m111 sensor core registers"); + value[1] = MT9M111_SENSOR_CORE; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("Dumping the mt9m111 color pipeline registers"); + value[1] = MT9M111_COLORPIPE; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("Dumping the mt9m111 camera control registers"); + value[1] = MT9M111_CAMERA_CONTROL; + mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + mt9m111_read_sensor(sd, address, value, 2); + info("register 0x%x contains 0x%x%x", + address, value[0], value[1]); + } + + info("mt9m111 register state dump complete"); +} diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h new file mode 100644 index 00000000000..79a5d887819 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h @@ -0,0 +1,1020 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Some defines taken from the mt9m111 sensor driver + * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_MT9M111_H_ +#define M5602_MT9M111_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define MT9M111_SC_CHIPVER 0x00 +#define MT9M111_SC_ROWSTART 0x01 +#define MT9M111_SC_COLSTART 0x02 +#define MT9M111_SC_WINDOW_HEIGHT 0x03 +#define MT9M111_SC_WINDOW_WIDTH 0x04 +#define MT9M111_SC_HBLANK_CONTEXT_B 0x05 +#define MT9M111_SC_VBLANK_CONTEXT_B 0x06 +#define MT9M111_SC_HBLANK_CONTEXT_A 0x07 +#define MT9M111_SC_VBLANK_CONTEXT_A 0x08 +#define MT9M111_SC_SHUTTER_WIDTH 0x09 +#define MT9M111_SC_ROW_SPEED 0x0a + +#define MT9M111_SC_EXTRA_DELAY 0x0b +#define MT9M111_SC_SHUTTER_DELAY 0x0c +#define MT9M111_SC_RESET 0x0d +#define MT9M111_SC_R_MODE_CONTEXT_B 0x20 +#define MT9M111_SC_R_MODE_CONTEXT_A 0x21 +#define MT9M111_SC_FLASH_CONTROL 0x23 +#define MT9M111_SC_GREEN_1_GAIN 0x2b +#define MT9M111_SC_BLUE_GAIN 0x2c +#define MT9M111_SC_RED_GAIN 0x2d +#define MT9M111_SC_GREEN_2_GAIN 0x2e +#define MT9M111_SC_GLOBAL_GAIN 0x2f + +#define MT9M111_RMB_MIRROR_ROWS (1 << 0) +#define MT9M111_RMB_MIRROR_COLS (1 << 1) + +#define MT9M111_CONTEXT_CONTROL 0xc8 +#define MT9M111_PAGE_MAP 0xf0 +#define MT9M111_BYTEWISE_ADDRESS 0xf1 + +#define MT9M111_CP_OPERATING_MODE_CTL 0x06 +#define MT9M111_CP_LUMA_OFFSET 0x34 +#define MT9M111_CP_LUMA_CLIP 0x35 +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a +#define MT9M111_CP_LENS_CORRECTION_1 0x3b +#define MT9M111_CP_DEFECT_CORR_CONTEXT_A 0x4c +#define MT9M111_CP_DEFECT_CORR_CONTEXT_B 0x4d +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b +#define MT9M111_CP_GLOBAL_CLK_CONTROL 0xb3 + +#define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18 0x65 +#define MT9M111_CC_AWB_PARAMETER_7 0x28 + +#define MT9M111_SENSOR_CORE 0x00 +#define MT9M111_COLORPIPE 0x01 +#define MT9M111_CAMERA_CONTROL 0x02 + +#define INITIAL_MAX_GAIN 64 +#define DEFAULT_GAIN 283 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int mt9m111_probe(struct sd *sd); +int mt9m111_init(struct sd *sd); +int mt9m111_power_down(struct sd *sd); + +int mt9m111_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int mt9m111_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +void mt9m111_dump_registers(struct sd *sd); + +int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor mt9m111 = { + .name = "MT9M111", + + .i2c_slave_id = 0xba, + + .probe = mt9m111_probe, + .init = mt9m111_init, + .power_down = mt9m111_power_down, + + .read_sensor = mt9m111_read_sensor, + .write_sensor = mt9m111_write_sensor, + + .nctrls = 3, + .ctrls = { + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = mt9m111_set_vflip, + .get = mt9m111_get_vflip + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = mt9m111_set_hflip, + .get = mt9m111_get_hflip + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0, + .maximum = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, + .step = 1, + .default_value = DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = mt9m111_set_hflip, + .get = mt9m111_get_hflip + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_mt9m111[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00} +}; + +static const unsigned char init_mt9m111[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xde}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xff}, + {SENSOR, MT9M111_SC_RESET, 0xff, 0xf7}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0xff, 0xff}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe3, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xe6}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x09}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x0c}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x04}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x05}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0xd0, 0x00, 0x40}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00}, + {BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00}, + {BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00}, + + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f}, + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, + {SENSOR, 0x30, 0x04, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + /* Set number of blank rows chosen to 400 */ + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, + /* Set the global gain to 283 (of 512) */ + {SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x03, 0x63} +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c new file mode 100644 index 00000000000..31c5896250e --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c @@ -0,0 +1,546 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_ov9650.h" + +int ov9650_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + /* The ov9650 registers have a max depth of one byte */ + if (len > 1 || !len) + return -EINVAL; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + ov9650.i2c_slave_id); + m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); + + for (i = 0; i < len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + return (err < 0) ? err : 0; +} + +int ov9650_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* The ov9650 only supports one byte writes */ + if (len > 1 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int ov9650_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0, i; + + if (force_sensor) { + if (force_sensor == OV9650_SENSOR) { + info("Forcing an %s sensor", ov9650.name); + goto sensor_found; + } + /* If we want to force another sensor, + don't try to probe this one */ + return -ENODEV; + } + + info("Probing for an ov9650 sensor"); + + /* Run the pre-init to actually probe the unit */ + for (i = 0; i < ARRAY_SIZE(preinit_ov9650); i++) { + u8 data = preinit_ov9650[i][2]; + if (preinit_ov9650[i][0] == SENSOR) + ov9650_write_sensor(sd, + preinit_ov9650[i][1], &data, 1); + else + m5602_write_bridge(sd, preinit_ov9650[i][1], data); + } + + if (ov9650_read_sensor(sd, OV9650_PID, &prod_id, 1)) + return -ENODEV; + + if (ov9650_read_sensor(sd, OV9650_VER, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0x96) && (ver_id == 0x52)) { + info("Detected an ov9650 sensor"); + goto sensor_found; + } + + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = ov9650.modes; + sd->gspca_dev.cam.nmodes = ov9650.nmodes; + sd->desc->ctrls = ov9650.ctrls; + sd->desc->nctrls = ov9650.nctrls; + return 0; +} + +int ov9650_init(struct sd *sd) +{ + int i, err = 0; + u8 data; + + if (dump_sensor) + ov9650_dump_registers(sd); + + for (i = 0; i < ARRAY_SIZE(init_ov9650) && !err; i++) { + data = init_ov9650[i][2]; + if (init_ov9650[i][0] == SENSOR) + err = ov9650_write_sensor(sd, init_ov9650[i][1], + &data, 1); + else + err = m5602_write_bridge(sd, init_ov9650[i][1], data); + } + + if (!err && dmi_check_system(ov9650_flip_dmi_table)) { + info("vflip quirk active"); + data = 0x30; + err = ov9650_write_sensor(sd, OV9650_MVFP, &data, 1); + } + + return (err < 0) ? err : 0; +} + +int ov9650_power_down(struct sd *sd) +{ + int i; + for (i = 0; i < ARRAY_SIZE(power_down_ov9650); i++) { + u8 data = power_down_ov9650[i][2]; + if (power_down_ov9650[i][0] == SENSOR) + ov9650_write_sensor(sd, + power_down_ov9650[i][1], &data, 1); + else + m5602_write_bridge(sd, power_down_ov9650[i][1], data); + } + + return 0; +} + +int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = ov9650_read_sensor(sd, OV9650_COM1, &i2c_data, 1); + if (err < 0) + goto out; + *val = i2c_data & 0x03; + + err = ov9650_read_sensor(sd, OV9650_AECH, &i2c_data, 1); + if (err < 0) + goto out; + *val |= (i2c_data << 2); + + err = ov9650_read_sensor(sd, OV9650_AECHM, &i2c_data, 1); + if (err < 0) + goto out; + *val |= (i2c_data & 0x3f) << 10; + + PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val); +out: + return (err < 0) ? err : 0; +} + +int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(DBG_V4L2_CID, "Set exposure to %d", + val & 0xffff); + + /* The 6 MSBs */ + i2c_data = (val >> 10) & 0x3f; + err = ov9650_write_sensor(sd, OV9650_AECHM, + &i2c_data, 1); + if (err < 0) + goto out; + + /* The 8 middle bits */ + i2c_data = (val >> 2) & 0xff; + err = ov9650_write_sensor(sd, OV9650_AECH, + &i2c_data, 1); + if (err < 0) + goto out; + + /* The 2 LSBs */ + i2c_data = val & 0x03; + err = ov9650_write_sensor(sd, OV9650_COM1, &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + *val = (i2c_data & 0x03) << 8; + + err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1); + *val |= i2c_data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + return (err < 0) ? err : 0; +} + +int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + /* The 2 MSB */ + /* Read the OV9650_VREF register first to avoid + corrupting the VREF high and low bits */ + ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + /* Mask away all uninteresting bits */ + i2c_data = ((val & 0x0300) >> 2) | + (i2c_data & 0x3F); + err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1); + + /* The 8 LSBs */ + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_RED, &i2c_data, 1); + *val = i2c_data; + + PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set red gain to %d", + val & 0xff); + + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_RED, &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_BLUE, &i2c_data, 1); + *val = i2c_data; + + PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set blue gain to %d", + val & 0xff); + + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_BLUE, &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (dmi_check_system(ov9650_flip_dmi_table)) + *val = ((i2c_data & OV9650_HFLIP) >> 5) ? 0 : 1; + else + *val = (i2c_data & OV9650_HFLIP) >> 5; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val); + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (err < 0) + goto out; + + if (dmi_check_system(ov9650_flip_dmi_table)) + i2c_data = ((i2c_data & 0xdf) | + (((val ? 0 : 1) & 0x01) << 5)); + else + i2c_data = ((i2c_data & 0xdf) | + ((val & 0x01) << 5)); + + err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (dmi_check_system(ov9650_flip_dmi_table)) + *val = ((i2c_data & 0x10) >> 4) ? 0 : 1; + else + *val = (i2c_data & 0x10) >> 4; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (err < 0) + goto out; + + if (dmi_check_system(ov9650_flip_dmi_table)) + i2c_data = ((i2c_data & 0xef) | + (((val ? 0 : 1) & 0x01) << 4)); + else + i2c_data = ((i2c_data & 0xef) | + ((val & 0x01) << 4)); + + err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + *val = (i2c_data & 0x03) << 8; + + err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1); + *val |= i2c_data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); +out: + return (err < 0) ? err : 0; +} + +int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set gain to %d", val & 0x3ff); + + /* Read the OV9650_VREF register first to avoid + corrupting the VREF high and low bits */ + err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + + /* Mask away all uninteresting bits */ + i2c_data = ((val & 0x0300) >> 2) | (i2c_data & 0x3F); + err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + goto out; + + /* The 8 LSBs */ + i2c_data = val & 0xff; + err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + *val = (i2c_data & OV9650_AWB_EN) >> 1; + PDEBUG(DBG_V4L2_CID, "Read auto white balance %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set auto white balance to %d", val); + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = ((i2c_data & 0xfd) | ((val & 0x01) << 1)); + err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + *val = (i2c_data & OV9650_AGC_EN) >> 2; + PDEBUG(DBG_V4L2_CID, "Read auto gain control %d", *val); + + return (err < 0) ? err : 0; +} + +int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(DBG_V4L2_CID, "Set auto gain control to %d", val); + err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2)); + err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +out: + return (err < 0) ? err : 0; +} + +void ov9650_dump_registers(struct sd *sd) +{ + int address; + info("Dumping the ov9650 register state"); + for (address = 0; address < 0xa9; address++) { + u8 value; + ov9650_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + + info("ov9650 register state dump complete"); + + info("Probing for which registers that are read/write"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + ov9650_read_sensor(sd, address, &old_value, 1); + ov9650_write_sensor(sd, address, test_value, 1); + ov9650_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + ov9650_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h new file mode 100644 index 00000000000..2f29cb056f3 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h @@ -0,0 +1,503 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_OV9650_H_ +#define M5602_OV9650_H_ + +#include <linux/dmi.h> + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define OV9650_GAIN 0x00 +#define OV9650_BLUE 0x01 +#define OV9650_RED 0x02 +#define OV9650_VREF 0x03 +#define OV9650_COM1 0x04 +#define OV9650_BAVE 0x05 +#define OV9650_GEAVE 0x06 +#define OV9650_RSVD7 0x07 +#define OV9650_PID 0x0a +#define OV9650_VER 0x0b +#define OV9650_COM3 0x0c +#define OV9650_COM5 0x0e +#define OV9650_COM6 0x0f +#define OV9650_AECH 0x10 +#define OV9650_CLKRC 0x11 +#define OV9650_COM7 0x12 +#define OV9650_COM8 0x13 +#define OV9650_COM9 0x14 +#define OV9650_COM10 0x15 +#define OV9650_RSVD16 0x16 +#define OV9650_HSTART 0x17 +#define OV9650_HSTOP 0x18 +#define OV9650_VSTRT 0x19 +#define OV9650_VSTOP 0x1a +#define OV9650_PSHFT 0x1b +#define OV9650_MVFP 0x1e +#define OV9650_AEW 0x24 +#define OV9650_AEB 0x25 +#define OV9650_VPT 0x26 +#define OV9650_BBIAS 0x27 +#define OV9650_GbBIAS 0x28 +#define OV9650_Gr_COM 0x29 +#define OV9650_RBIAS 0x2c +#define OV9650_HREF 0x32 +#define OV9650_CHLF 0x33 +#define OV9650_ARBLM 0x34 +#define OV9650_RSVD35 0x35 +#define OV9650_RSVD36 0x36 +#define OV9650_ADC 0x37 +#define OV9650_ACOM38 0x38 +#define OV9650_OFON 0x39 +#define OV9650_TSLB 0x3a +#define OV9650_COM12 0x3c +#define OV9650_COM13 0x3d +#define OV9650_COM15 0x40 +#define OV9650_COM16 0x41 +#define OV9650_LCC1 0x62 +#define OV9650_LCC2 0x63 +#define OV9650_LCC3 0x64 +#define OV9650_LCC4 0x65 +#define OV9650_LCC5 0x66 +#define OV9650_HV 0x69 +#define OV9650_DBLV 0x6b +#define OV9650_COM21 0x8b +#define OV9650_COM22 0x8c +#define OV9650_COM24 0x8e +#define OV9650_DBLC1 0x8f +#define OV9650_RSVD94 0x94 +#define OV9650_RSVD95 0x95 +#define OV9650_RSVD96 0x96 +#define OV9650_LCCFB 0x9d +#define OV9650_LCCFR 0x9e +#define OV9650_AECHM 0xa1 +#define OV9650_COM26 0xa5 +#define OV9650_ACOMA8 0xa8 +#define OV9650_ACOMA9 0xa9 + +#define OV9650_REGISTER_RESET (1 << 7) +#define OV9650_VGA_SELECT (1 << 6) +#define OV9650_RGB_SELECT (1 << 2) +#define OV9650_RAW_RGB_SELECT (1 << 0) + +#define OV9650_FAST_AGC_AEC (1 << 7) +#define OV9650_AEC_UNLIM_STEP_SIZE (1 << 6) +#define OV9650_BANDING (1 << 5) +#define OV9650_AGC_EN (1 << 2) +#define OV9650_AWB_EN (1 << 1) +#define OV9650_AEC_EN (1 << 0) + +#define OV9650_VARIOPIXEL (1 << 2) +#define OV9650_SYSTEM_CLK_SEL (1 << 7) +#define OV9650_SLAM_MODE (1 << 4) + +#define OV9650_VFLIP (1 << 4) +#define OV9650_HFLIP (1 << 5) + +#define GAIN_DEFAULT 0x14 +#define RED_GAIN_DEFAULT 0x70 +#define BLUE_GAIN_DEFAULT 0x20 +#define EXPOSURE_DEFAULT 0x5003 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int ov9650_probe(struct sd *sd); +int ov9650_init(struct sd *sd); +int ov9650_power_down(struct sd *sd); + +int ov9650_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int ov9650_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +void ov9650_dump_registers(struct sd *sd); + +int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val); +int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val); +int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor ov9650 = { + .name = "OV9650", + .i2c_slave_id = 0x60, + .probe = ov9650_probe, + .init = ov9650_init, + .power_down = ov9650_power_down, + .read_sensor = ov9650_read_sensor, + .write_sensor = ov9650_write_sensor, + + .nctrls = 8, + .ctrls = { + { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0xffff, + .step = 0x1, + .default_value = EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_exposure, + .get = ov9650_get_exposure + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = 0x3ff, + .step = 0x1, + .default_value = GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_gain, + .get = ov9650_get_gain + }, { + { + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_red_balance, + .get = ov9650_get_red_balance + }, { + { + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = ov9650_set_blue_balance, + .get = ov9650_get_blue_balance + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_hflip, + .get = ov9650_get_hflip + }, { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_vflip, + .get = ov9650_get_vflip + }, { + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto white balance", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_auto_white_balance, + .get = ov9650_get_auto_white_balance + }, { + { + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "auto gain control", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = ov9650_set_auto_gain, + .get = ov9650_get_auto_gain + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_ov9650[][3] = +{ + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40} +}; + +static const unsigned char init_ov9650[][3] = +{ + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40}, + + /* Set QQVGA */ + {SENSOR, OV9650_COM1, 0x20}, + /* Set fast AGC/AEC algorithm with unlimited step size */ + {SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC | + OV9650_AEC_UNLIM_STEP_SIZE | + OV9650_AWB_EN | OV9650_AGC_EN}, + + {SENSOR, OV9650_CHLF, 0x10}, + {SENSOR, OV9650_ARBLM, 0xbf}, + {SENSOR, OV9650_ACOM38, 0x81}, + /* Turn off color matrix coefficient double option */ + {SENSOR, OV9650_COM16, 0x00}, + /* Enable color matrix for RGB/YUV, Delay Y channel, + set output Y/UV delay to 1 */ + {SENSOR, OV9650_COM13, 0x19}, + /* Enable digital BLC, Set output mode to U Y V Y */ + {SENSOR, OV9650_TSLB, 0x0c}, + /* Limit the AGC/AEC stable upper region */ + {SENSOR, OV9650_COM24, 0x00}, + /* Enable HREF and some out of spec things */ + {SENSOR, OV9650_COM12, 0x73}, + /* Set all DBLC offset signs to positive and + do some out of spec stuff */ + {SENSOR, OV9650_DBLC1, 0xdf}, + {SENSOR, OV9650_COM21, 0x06}, + {SENSOR, OV9650_RSVD35, 0x91}, + /* Necessary, no camera stream without it */ + {SENSOR, OV9650_RSVD16, 0x06}, + {SENSOR, OV9650_RSVD94, 0x99}, + {SENSOR, OV9650_RSVD95, 0x99}, + {SENSOR, OV9650_RSVD96, 0x04}, + /* Enable full range output */ + {SENSOR, OV9650_COM15, 0x0}, + /* Enable HREF at optical black, enable ADBLC bias, + enable ADBLC, reset timings at format change */ + {SENSOR, OV9650_COM6, 0x4b}, + /* Subtract 32 from the B channel bias */ + {SENSOR, OV9650_BBIAS, 0xa0}, + /* Subtract 32 from the Gb channel bias */ + {SENSOR, OV9650_GbBIAS, 0xa0}, + /* Do not bypass the analog BLC and to some out of spec stuff */ + {SENSOR, OV9650_Gr_COM, 0x00}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0xa0}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0x0}, + {SENSOR, OV9650_COM26, 0x80}, + {SENSOR, OV9650_ACOMA9, 0x98}, + /* Set the AGC/AEC stable region upper limit */ + {SENSOR, OV9650_AEW, 0x68}, + /* Set the AGC/AEC stable region lower limit */ + {SENSOR, OV9650_AEB, 0x5c}, + /* Set the high and low limit nibbles to 3 */ + {SENSOR, OV9650_VPT, 0xc3}, + /* Set the Automatic Gain Ceiling (AGC) to 128x, + drop VSYNC at frame drop, + limit exposure timing, + drop frame when the AEC step is larger than the exposure gap */ + {SENSOR, OV9650_COM9, 0x6e}, + /* Set VSYNC negative, Set RESET to SLHS (slave mode horizontal sync) + and set PWDN to SLVS (slave mode vertical sync) */ + {SENSOR, OV9650_COM10, 0x42}, + /* Set horizontal column start high to default value */ + {SENSOR, OV9650_HSTART, 0x1a}, + /* Set horizontal column end */ + {SENSOR, OV9650_HSTOP, 0xbf}, + /* Complementing register to the two writes above */ + {SENSOR, OV9650_HREF, 0xb2}, + /* Set vertical row start high bits */ + {SENSOR, OV9650_VSTRT, 0x02}, + /* Set vertical row end low bits */ + {SENSOR, OV9650_VSTOP, 0x7e}, + /* Set complementing vertical frame control */ + {SENSOR, OV9650_VREF, 0x10}, + /* Set raw RGB output format with VGA resolution */ + {SENSOR, OV9650_COM7, OV9650_VGA_SELECT | + OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT}, + {SENSOR, OV9650_ADC, 0x04}, + {SENSOR, OV9650_HV, 0x40}, + /* Enable denoise, and white-pixel erase */ + {SENSOR, OV9650_COM22, 0x23}, + + /* Set the high bits of the exposure value */ + {SENSOR, OV9650_AECH, ((EXPOSURE_DEFAULT & 0xff00) >> 8)}, + + /* Set the low bits of the exposure value */ + {SENSOR, OV9650_COM1, (EXPOSURE_DEFAULT & 0xff)}, + {SENSOR, OV9650_GAIN, GAIN_DEFAULT}, + {SENSOR, OV9650_BLUE, BLUE_GAIN_DEFAULT}, + {SENSOR, OV9650_RED, RED_GAIN_DEFAULT}, + + {SENSOR, OV9650_COM3, OV9650_VARIOPIXEL}, + {SENSOR, OV9650_COM5, OV9650_SYSTEM_CLK_SEL}, + + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x09}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x5e}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0xde} +}; + +static const unsigned char power_down_ov9650[][3] = +{ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {SENSOR, OV9650_COM7, 0x80}, + {SENSOR, OV9650_OFON, 0xf4}, + {SENSOR, OV9650_MVFP, 0x80}, + {SENSOR, OV9650_DBLV, 0x3f}, + {SENSOR, OV9650_RSVD36, 0x49}, + {SENSOR, OV9650_COM7, 0x05}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0} +}; + +/* Vertically and horizontally flips the image if matched, needed for machines + where the sensor is mounted upside down */ +static + const + struct dmi_system_id ov9650_flip_dmi_table[] = { + { + .ident = "ASUS A6VC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VC") + } + }, + { + .ident = "ASUS A6VM", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VM") + } + }, + { + .ident = "ASUS A6JC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6JC") + } + }, + { + .ident = "ASUS A6Kt", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt") + } + }, + { } +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c new file mode 100644 index 00000000000..08c015bde11 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_po1030.c @@ -0,0 +1,336 @@ +/* + * Driver for the po1030 sensor + * + * Copyright (c) 2008 Erik Andren + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_po1030.h" + +int po1030_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0, i; + + if (force_sensor) { + if (force_sensor == PO1030_SENSOR) { + info("Forcing a %s sensor", po1030.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a po1030 sensor"); + + /* Run the pre-init to actually probe the unit */ + for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) { + u8 data = preinit_po1030[i][2]; + if (preinit_po1030[i][0] == SENSOR) + po1030_write_sensor(sd, + preinit_po1030[i][1], &data, 1); + else + m5602_write_bridge(sd, preinit_po1030[i][1], data); + } + + if (po1030_read_sensor(sd, 0x3, &prod_id, 1)) + return -ENODEV; + + if (po1030_read_sensor(sd, 0x4, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0x02) && (ver_id == 0xef)) { + info("Detected a po1030 sensor"); + goto sensor_found; + } + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = po1030.modes; + sd->gspca_dev.cam.nmodes = po1030.nmodes; + sd->desc->ctrls = po1030.ctrls; + sd->desc->nctrls = po1030.nctrls; + return 0; +} + +int po1030_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len); + m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); + + for (i = 0; i < len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + return (err < 0) ? err : 0; +} + +int po1030_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* The po1030 only supports one byte writes */ + if (len > 1 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the footer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int po1030_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_po1030); i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_po1030[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_po1030[i][1], + init_po1030[i][2]); + break; + + case SENSOR: + data[0] = init_po1030[i][2]; + err = po1030_write_sensor(sd, + init_po1030[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_po1030[i][2]; + data[1] = init_po1030[i][3]; + err = po1030_write_sensor(sd, + init_po1030[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + po1030_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_H, + &i2c_data, 1); + if (err < 0) + goto out; + *val = (i2c_data << 8); + + err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_M, + &i2c_data, 1); + *val |= i2c_data; + + PDEBUG(DBG_V4L2_CID, "Exposure read as %d", *val); +out: + return (err < 0) ? err : 0; +} + +int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(DBG_V4L2, "Set exposure to %d", val & 0xffff); + + i2c_data = ((val & 0xff00) >> 8); + PDEBUG(DBG_V4L2, "Set exposure to high byte to 0x%x", + i2c_data); + + err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_H, + &i2c_data, 1); + if (err < 0) + goto out; + + i2c_data = (val & 0xff); + PDEBUG(DBG_V4L2, "Set exposure to low byte to 0x%x", + i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_M, + &i2c_data, 1); + +out: + return (err < 0) ? err : 0; +} + +int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_GLOBALGAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read global gain %d", *val); + + return (err < 0) ? err : 0; +} + +int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set global gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_GLOBALGAIN, + &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_RED_GAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val); + return (err < 0) ? err : 0; +} + +int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set red gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_RED_GAIN, + &i2c_data, 1); + return (err < 0) ? err : 0; +} + +int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = po1030_read_sensor(sd, PO1030_REG_BLUE_GAIN, + &i2c_data, 1); + *val = i2c_data; + PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val); + + return (err < 0) ? err : 0; +} + +int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + i2c_data = val & 0xff; + PDEBUG(DBG_V4L2, "Set blue gain to %d", i2c_data); + err = po1030_write_sensor(sd, PO1030_REG_BLUE_GAIN, + &i2c_data, 1); + + return (err < 0) ? err : 0; +} + +int po1030_power_down(struct sd *sd) +{ + return 0; +} + +void po1030_dump_registers(struct sd *sd) +{ + int address; + u8 value = 0; + + info("Dumping the po1030 sensor core registers"); + for (address = 0; address < 0x7f; address++) { + po1030_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + + info("po1030 register state dump complete"); + + info("Probing for which registers that are read/write"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + po1030_read_sensor(sd, address, &old_value, 1); + po1030_write_sensor(sd, address, test_value, 1); + po1030_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + po1030_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h new file mode 100644 index 00000000000..68f34c97bf4 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_po1030.h @@ -0,0 +1,478 @@ +/* + * Driver for the po1030 sensor. + * This is probably a pixel plus sensor but we haven't identified it yet + * + * Copyright (c) 2008 Erik Andren + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Register defines taken from Pascal Stangs Proxycon Armlib + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_PO1030_H_ +#define M5602_PO1030_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define PO1030_REG_DEVID_H 0x00 +#define PO1030_REG_DEVID_L 0x01 +#define PO1030_REG_FRAMEWIDTH_H 0x04 +#define PO1030_REG_FRAMEWIDTH_L 0x05 +#define PO1030_REG_FRAMEHEIGHT_H 0x06 +#define PO1030_REG_FRAMEHEIGHT_L 0x07 +#define PO1030_REG_WINDOWX_H 0x08 +#define PO1030_REG_WINDOWX_L 0x09 +#define PO1030_REG_WINDOWY_H 0x0a +#define PO1030_REG_WINDOWY_L 0x0b +#define PO1030_REG_WINDOWWIDTH_H 0x0c +#define PO1030_REG_WINDOWWIDTH_L 0x0d +#define PO1030_REG_WINDOWHEIGHT_H 0x0e +#define PO1030_REG_WINDOWHEIGHT_L 0x0f + +#define PO1030_REG_GLOBALIBIAS 0x12 +#define PO1030_REG_PIXELIBIAS 0x13 + +#define PO1030_REG_GLOBALGAIN 0x15 +#define PO1030_REG_RED_GAIN 0x16 +#define PO1030_REG_GREEN_1_GAIN 0x17 +#define PO1030_REG_BLUE_GAIN 0x18 +#define PO1030_REG_GREEN_2_GAIN 0x19 + +#define PO1030_REG_INTEGLINES_H 0x1a +#define PO1030_REG_INTEGLINES_M 0x1b +#define PO1030_REG_INTEGLINES_L 0x1c + +#define PO1030_REG_CONTROL1 0x1d +#define PO1030_REG_CONTROL2 0x1e +#define PO1030_REG_CONTROL3 0x1f +#define PO1030_REG_CONTROL4 0x20 + +#define PO1030_REG_PERIOD50_H 0x23 +#define PO1030_REG_PERIOD50_L 0x24 +#define PO1030_REG_PERIOD60_H 0x25 +#define PO1030_REG_PERIOD60_L 0x26 +#define PO1030_REG_REGCLK167 0x27 +#define PO1030_REG_DELTA50 0x28 +#define PO1030_REG_DELTA60 0x29 + +#define PO1030_REG_ADCOFFSET 0x2c + +/* Gamma Correction Coeffs */ +#define PO1030_REG_GC0 0x2d +#define PO1030_REG_GC1 0x2e +#define PO1030_REG_GC2 0x2f +#define PO1030_REG_GC3 0x30 +#define PO1030_REG_GC4 0x31 +#define PO1030_REG_GC5 0x32 +#define PO1030_REG_GC6 0x33 +#define PO1030_REG_GC7 0x34 + +/* Color Transform Matrix */ +#define PO1030_REG_CT0 0x35 +#define PO1030_REG_CT1 0x36 +#define PO1030_REG_CT2 0x37 +#define PO1030_REG_CT3 0x38 +#define PO1030_REG_CT4 0x39 +#define PO1030_REG_CT5 0x3a +#define PO1030_REG_CT6 0x3b +#define PO1030_REG_CT7 0x3c +#define PO1030_REG_CT8 0x3d + +#define PO1030_REG_AUTOCTRL1 0x3e +#define PO1030_REG_AUTOCTRL2 0x3f + +#define PO1030_REG_YTARGET 0x40 +#define PO1030_REG_GLOBALGAINMIN 0x41 +#define PO1030_REG_GLOBALGAINMAX 0x42 + +/* Output format control */ +#define PO1030_REG_OUTFORMCTRL1 0x5a +#define PO1030_REG_OUTFORMCTRL2 0x5b +#define PO1030_REG_OUTFORMCTRL3 0x5c +#define PO1030_REG_OUTFORMCTRL4 0x5d +#define PO1030_REG_OUTFORMCTRL5 0x5e + +/* Imaging coefficients */ +#define PO1030_REG_YBRIGHT 0x73 +#define PO1030_REG_YCONTRAST 0x74 +#define PO1030_REG_YSATURATION 0x75 + +/*****************************************************************************/ + +#define PO1030_GLOBAL_GAIN_DEFAULT 0x12 +#define PO1030_EXPOSURE_DEFAULT 0xf0ff +#define PO1030_BLUE_GAIN_DEFAULT 0x40 +#define PO1030_RED_GAIN_DEFAULT 0x40 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int po1030_probe(struct sd *sd); +int po1030_init(struct sd *sd); +int po1030_power_down(struct sd *sd); + +void po1030_dump_registers(struct sd *sd); + +int po1030_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int po1030_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); +int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); +int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor po1030 = { + .name = "PO1030", + + .i2c_slave_id = 0xdc, + + .probe = po1030_probe, + .init = po1030_init, + .power_down = po1030_power_down, + + .nctrls = 4, + .ctrls = { + { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_GLOBAL_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_gain, + .get = po1030_get_gain + }, { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "exposure", + .minimum = 0x00, + .maximum = 0xffff, + .step = 0x1, + .default_value = PO1030_EXPOSURE_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_exposure, + .get = po1030_get_exposure + }, { + { + .id = V4L2_CID_RED_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "red balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_RED_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_red_balance, + .get = po1030_get_red_balance + }, { + { + .id = V4L2_CID_BLUE_BALANCE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "blue balance", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x1, + .default_value = PO1030_BLUE_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = po1030_set_blue_balance, + .get = po1030_get_blue_balance + } + }, + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_po1030[][3] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00} +}; + +static const unsigned char init_po1030[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + /*sequence 1*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + /*end of sequence 1*/ + + /*sequence 2 (same as stop sequence)*/ + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + /*end of sequence 2*/ + + /*sequence 5*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + /*end of sequence 5*/ + + /*sequence 2 stop */ + {SENSOR, PO1030_REG_AUTOCTRL2, 0x24}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + /*end of sequence 2 stop */ + +/* --------------------------------- + * end of init - begin of start + * --------------------------------- */ + + /*sequence 3*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + /*end of sequence 3*/ + /*sequence 4*/ + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + + {SENSOR, PO1030_REG_AUTOCTRL2, 0x04}, + + /* Set the width to 751 */ + {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}, + + /* Set the height to 540 */ + {SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c}, + + /* Set the x window to 1 */ + {SENSOR, PO1030_REG_WINDOWX_H, 0x00}, + {SENSOR, PO1030_REG_WINDOWX_L, 0x01}, + + /* Set the y window to 1 */ + {SENSOR, PO1030_REG_WINDOWY_H, 0x00}, + {SENSOR, PO1030_REG_WINDOWX_L, 0x01}, + + {SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87}, + {SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01}, + {SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3}, + + {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04}, + {SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04}, + {SENSOR, PO1030_REG_AUTOCTRL1, 0x08}, + {SENSOR, PO1030_REG_CONTROL2, 0x03}, + {SENSOR, 0x21, 0x90}, + {SENSOR, PO1030_REG_YTARGET, 0x60}, + {SENSOR, 0x59, 0x13}, + {SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40}, + {SENSOR, 0x5f, 0x00}, + {SENSOR, 0x60, 0x80}, + {SENSOR, 0x78, 0x14}, + {SENSOR, 0x6f, 0x01}, + {SENSOR, PO1030_REG_CONTROL1, 0x18}, + {SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14}, + {SENSOR, 0x63, 0x38}, + {SENSOR, 0x64, 0x38}, + {SENSOR, PO1030_REG_CONTROL1, 0x58}, + {SENSOR, PO1030_REG_RED_GAIN, 0x30}, + {SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30}, + {SENSOR, PO1030_REG_BLUE_GAIN, 0x30}, + {SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30}, + {SENSOR, PO1030_REG_GC0, 0x10}, + {SENSOR, PO1030_REG_GC1, 0x20}, + {SENSOR, PO1030_REG_GC2, 0x40}, + {SENSOR, PO1030_REG_GC3, 0x60}, + {SENSOR, PO1030_REG_GC4, 0x80}, + {SENSOR, PO1030_REG_GC5, 0xa0}, + {SENSOR, PO1030_REG_GC6, 0xc0}, + {SENSOR, PO1030_REG_GC7, 0xff}, + /*end of sequence 4*/ + /*sequence 5*/ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7e}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + /*end of sequence 5*/ + + /*sequence 6*/ + /* Changing 40 in f0 the image becomes green in bayer mode and red in + * rgb mode */ + {SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT}, + /* in changing 40 in f0 the image becomes green in bayer mode and red in + * rgb mode */ + {SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT}, + + /* with a very low lighted environment increase the exposure but + * decrease the FPS (Frame Per Second) */ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + + /* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in + * low lighted environment (f0 is more than ff ?)*/ + {SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2) + & 0xff)}, + + /* Controls middle exposure, use only in high lighted environment */ + {SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff}, + + /* Controls clarity (not sure) */ + {SENSOR, PO1030_REG_INTEGLINES_L, 0x00}, + /* Controls gain (the image is more lighted) */ + {SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT}, + + /* Sets the width */ + {SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02}, + {SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef} + /*end of sequence 6*/ +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c new file mode 100644 index 00000000000..68202565325 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c @@ -0,0 +1,463 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_s5k4aa.h" + +int s5k4aa_probe(struct sd *sd) +{ + u8 prod_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const u8 expected_prod_id[6] = {0x00, 0x10, 0x00, 0x4b, 0x33, 0x75}; + int i, err = 0; + + if (force_sensor) { + if (force_sensor == S5K4AA_SENSOR) { + info("Forcing a %s sensor", s5k4aa.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a s5k4aa sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (preinit_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + preinit_s5k4aa[i][1], + preinit_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = preinit_s5k4aa[i][2]; + err = s5k4aa_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 1); + break; + + case SENSOR_LONG: + data[0] = preinit_s5k4aa[i][2]; + data[1] = preinit_s5k4aa[i][3]; + err = s5k4aa_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + /* Test some registers, but we don't know their exact meaning yet */ + if (s5k4aa_read_sensor(sd, 0x00, prod_id, sizeof(prod_id))) + return -ENODEV; + + if (memcmp(prod_id, expected_prod_id, sizeof(prod_id))) + return -ENODEV; + else + info("Detected a s5k4aa sensor"); +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k4aa.modes; + sd->gspca_dev.cam.nmodes = s5k4aa.nmodes; + sd->desc->ctrls = s5k4aa.ctrls; + sd->desc->nctrls = s5k4aa.nctrls; + + return 0; +} + +int s5k4aa_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); + if (err < 0) + goto out; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + for (i = 0; (i < len) & !err; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger than 16 bits has yet been seen */ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int s5k4aa_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k4aa[i][1], + init_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = init_s5k4aa[i][2]; + err = s5k4aa_write_sensor(sd, + init_s5k4aa[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k4aa[i][2]; + data[1] = init_s5k4aa[i][3]; + err = s5k4aa_write_sensor(sd, + init_s5k4aa[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k4aa_dump_registers(sd); + + if (!err && dmi_check_system(s5k4aa_vflip_dmi_table)) { + u8 data = 0x02; + info("vertical flip quirk active"); + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + s5k4aa_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); + data |= S5K4AA_RM_V_FLIP; + data &= ~S5K4AA_RM_H_FLIP; + s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + + /* Decrement COLSTART to preserve color order (BGGR) */ + s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + data--; + s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + + /* Increment ROWSTART to preserve color order (BGGR) */ + s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + data++; + s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } + + return (err < 0) ? err : 0; +} + +int s5k4aa_power_down(struct sd *sd) +{ + return 0; +} + +int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1); + if (err < 0) + goto out; + + *val = data << 8; + err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); + *val |= data; + PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set exposure to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + data = (val >> 8) & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1); + if (err < 0) + goto out; + data = val & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + *val = (data & S5K4AA_RM_V_FLIP) >> 7; + PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val); + +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + data = ((data & ~S5K4AA_RM_V_FLIP) + | ((val & 0x01) << 7)); + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + if (val) { + err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + goto out; + + data++; + err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } else { + err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + goto out; + + data--; + err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + *val = (data & S5K4AA_RM_H_FLIP) >> 6; + PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val); +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", + val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + data = ((data & ~S5K4AA_RM_H_FLIP) | ((val & 0x01) << 6)); + err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + goto out; + + if (val) { + err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + data++; + err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + } else { + err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + goto out; + data--; + err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + } +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + err = s5k4aa_read_sensor(sd, S5K4AA_GAIN_2, &data, 1); + *val = data; + PDEBUG(DBG_V4L2_CID, "Read gain %d", *val); + +out: + return (err < 0) ? err : 0; +} + +int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(DBG_V4L2_CID, "Set gain to %d", val); + err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + goto out; + + data = val & 0xff; + err = s5k4aa_write_sensor(sd, S5K4AA_GAIN_2, &data, 1); + +out: + return (err < 0) ? err : 0; +} + +void s5k4aa_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); + for (page = 0; page < 16; page++) { + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + info("Dumping the s5k4aa register state for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 value = 0; + s5k4aa_read_sensor(sd, address, &value, 1); + info("register 0x%x contains 0x%x", + address, value); + } + } + info("s5k4aa register state dump complete"); + + for (page = 0; page < 16; page++) { + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + info("Probing for which registers that are " + "read/write for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 old_value, ctrl_value, test_value = 0xff; + + s5k4aa_read_sensor(sd, address, &old_value, 1); + s5k4aa_write_sensor(sd, address, &test_value, 1); + s5k4aa_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original value */ + s5k4aa_write_sensor(sd, address, &old_value, 1); + } + } + info("Read/write register probing complete"); + s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); +} diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h new file mode 100644 index 00000000000..bb7f7e3e90a --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h @@ -0,0 +1,370 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K4AA_H_ +#define M5602_S5K4AA_H_ + +#include <linux/dmi.h> + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define S5K4AA_PAGE_MAP 0xec + +#define S5K4AA_PAGE_MAP_0 0x00 +#define S5K4AA_PAGE_MAP_1 0x01 +#define S5K4AA_PAGE_MAP_2 0x02 + +/* Sensor register definitions for page 0x02 */ +#define S5K4AA_READ_MODE 0x03 +#define S5K4AA_ROWSTART_HI 0x04 +#define S5K4AA_ROWSTART_LO 0x05 +#define S5K4AA_COLSTART_HI 0x06 +#define S5K4AA_COLSTART_LO 0x07 +#define S5K4AA_WINDOW_HEIGHT_HI 0x08 +#define S5K4AA_WINDOW_HEIGHT_LO 0x09 +#define S5K4AA_WINDOW_WIDTH_HI 0x0a +#define S5K4AA_WINDOW_WIDTH_LO 0x0b +#define S5K4AA_GLOBAL_GAIN__ 0x0f /* Only a guess ATM !!! */ +#define S5K4AA_H_BLANK_HI__ 0x1d /* Only a guess ATM !!! sync lost + if too low, reduces frame rate + if too high */ +#define S5K4AA_H_BLANK_LO__ 0x1e /* Only a guess ATM !!! */ +#define S5K4AA_EXPOSURE_HI 0x17 +#define S5K4AA_EXPOSURE_LO 0x18 +#define S5K4AA_GAIN_1 0x1f /* (digital?) gain : 5 bits */ +#define S5K4AA_GAIN_2 0x20 /* (analogue?) gain : 7 bits */ + +#define S5K4AA_RM_ROW_SKIP_4X 0x08 +#define S5K4AA_RM_ROW_SKIP_2X 0x04 +#define S5K4AA_RM_COL_SKIP_4X 0x02 +#define S5K4AA_RM_COL_SKIP_2X 0x01 +#define S5K4AA_RM_H_FLIP 0x40 +#define S5K4AA_RM_V_FLIP 0x80 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + +int s5k4aa_probe(struct sd *sd); +int s5k4aa_init(struct sd *sd); +int s5k4aa_power_down(struct sd *sd); + +void s5k4aa_dump_registers(struct sd *sd); + +int s5k4aa_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int s5k4aa_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val); + +static struct m5602_sensor s5k4aa = { + .name = "S5K4AA", + .probe = s5k4aa_probe, + .init = s5k4aa_init, + .power_down = s5k4aa_power_down, + .read_sensor = s5k4aa_read_sensor, + .write_sensor = s5k4aa_write_sensor, + .i2c_slave_id = 0x5a, + .nctrls = 4, + .ctrls = { + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k4aa_set_vflip, + .get = s5k4aa_get_vflip + + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k4aa_set_hflip, + .get = s5k4aa_get_hflip + + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 127, + .step = 1, + .default_value = 0xa0, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k4aa_set_gain, + .get = s5k4aa_get_gain + }, { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 13, + .maximum = 0xfff, + .step = 1, + .default_value = 0x100, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k4aa_set_exposure, + .get = s5k4aa_get_exposure + } + }, + + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_s5k4aa[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00} +}; + +static const unsigned char init_s5k4aa[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x07, 0x00}, + {SENSOR, 0x36, 0x01, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x0c, 0x05, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, + {SENSOR, S5K4AA_GAIN_1, 0x0f, 0x00}, + {SENSOR, S5K4AA_GAIN_2, 0x00, 0x00}, + {SENSOR, S5K4AA_GLOBAL_GAIN__, 0x01, 0x00}, + {SENSOR, 0x11, 0x00, 0x00}, + {SENSOR, 0x12, 0x00, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, 0xa0, 0x00}, + {SENSOR, 0x37, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0b, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc4, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x08, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0x48, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x43, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + /* VSYNC_PARA, VSYNC_PARA : img height 480 = 0x01e0 */ + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + /* HSYNC_PARA, HSYNC_PARA : img width 640 = 0x0280 */ + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x80, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */ + + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP | S5K4AA_RM_ROW_SKIP_2X + | S5K4AA_RM_COL_SKIP_2X, 0x00}, + /* 0x37 : Fix image stability when light is too bright and improves + * image quality in 640x480, but worsens it in 1280x1024 */ + {SENSOR, 0x37, 0x01, 0x00}, + /* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */ + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00}, + /* window_height_hi, window_height_lo : 960 = 0x03c0 */ + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc0, 0x00}, + /* window_width_hi, window_width_lo : 1280 = 0x0500 */ + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, /* helps to sync... */ + {SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, + {SENSOR_LONG, S5K4AA_GLOBAL_GAIN__, 0x0f, 0x00}, + {SENSOR, S5K4AA_GAIN_1, 0x0b, 0x00}, + {SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00} +}; + +static + const + struct dmi_system_id s5k4aa_vflip_dmi_table[] = { + { + .ident = "Fujitsu-Siemens Amilo Xa 2528", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528") + } + }, + { + .ident = "Fujitsu-Siemens Amilo Xi 2550", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2550") + } + }, + { + .ident = "MSI GX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700"), + DMI_MATCH(DMI_BIOS_DATE, "07/26/2007") + } + }, + { } +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c new file mode 100644 index 00000000000..b4b33c2d049 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c @@ -0,0 +1,423 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include "m5602_s5k83a.h" + +int s5k83a_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0; + int i, err = 0; + + if (force_sensor) { + if (force_sensor == S5K83A_SENSOR) { + info("Forcing a %s sensor", s5k83a.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + info("Probing for a s5k83a sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k83a) && !err; i++) { + u8 data[2] = {preinit_s5k83a[i][2], preinit_s5k83a[i][3]}; + if (preinit_s5k83a[i][0] == SENSOR) + err = s5k83a_write_sensor(sd, preinit_s5k83a[i][1], + data, 2); + else + err = m5602_write_bridge(sd, preinit_s5k83a[i][1], + data[0]); + } + + /* We don't know what register (if any) that contain the product id + * Just pick the first addresses that seem to produce the same results + * on multiple machines */ + if (s5k83a_read_sensor(sd, 0x00, &prod_id, 1)) + return -ENODEV; + + if (s5k83a_read_sensor(sd, 0x01, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0xff) || (ver_id == 0xff)) + return -ENODEV; + else + info("Detected a s5k83a sensor"); + +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k83a.modes; + sd->gspca_dev.cam.nmodes = s5k83a.nmodes; + sd->desc->ctrls = s5k83a.ctrls; + sd->desc->nctrls = s5k83a.nctrls; + return 0; +} + +int s5k83a_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + goto out; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); + if (err < 0) + goto out; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data); + } while ((*i2c_data & I2C_BUSY) && !err); + + if (err < 0) + goto out; + for (i = 0; i < len && !len; i++) { + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(DBG_TRACE, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + +out: + return (err < 0) ? err : 0; +} + +int s5k83a_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger than 16 bits has yet been seen */ + if (len > 2 || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +int s5k83a_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k83a) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k83a[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k83a[i][1], + init_s5k83a[i][2]); + break; + + case SENSOR: + data[0] = init_s5k83a[i][2]; + err = s5k83a_write_sensor(sd, + init_s5k83a[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k83a[i][2]; + data[1] = init_s5k83a[i][3]; + err = s5k83a_write_sensor(sd, + init_s5k83a[i][1], data, 2); + break; + default: + info("Invalid stream command, exiting init"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k83a_dump_registers(sd); + + return (err < 0) ? err : 0; +} + +int s5k83a_power_down(struct sd *sd) +{ + return 0; +} + +void s5k83a_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + s5k83a_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); + + for (page = 0; page < 16; page++) { + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + info("Dumping the s5k83a register state for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 val = 0; + s5k83a_read_sensor(sd, address, &val, 1); + info("register 0x%x contains 0x%x", + address, val); + } + } + info("s5k83a register state dump complete"); + + for (page = 0; page < 16; page++) { + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + info("Probing for which registers that are read/write " + "for page 0x%x", page); + for (address = 0; address <= 0xff; address++) { + u8 old_val, ctrl_val, test_val = 0xff; + + s5k83a_read_sensor(sd, address, &old_val, 1); + s5k83a_write_sensor(sd, address, &test_val, 1); + s5k83a_read_sensor(sd, address, &ctrl_val, 1); + + if (ctrl_val == test_val) + info("register 0x%x is writeable", address); + else + info("register 0x%x is read only", address); + + /* Restore original val */ + s5k83a_write_sensor(sd, address, &old_val, 1); + } + } + info("Read/write register probing complete"); + s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); +} + +int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_BRIGHTNESS, data, 2); + data[1] = data[1] << 1; + *val = data[1]; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x00; + data[1] = 0x20; + err = s5k83a_write_sensor(sd, 0x14, data, 2); + if (err < 0) + return err; + + data[0] = 0x01; + data[1] = 0x00; + err = s5k83a_write_sensor(sd, 0x0d, data, 2); + if (err < 0) + return err; + + /* FIXME: This is not sane, we need to figure out the composition + of these registers */ + data[0] = val >> 3; /* brightness, high 5 bits */ + data[1] = val >> 1; /* brightness, high 7 bits */ + err = s5k83a_write_sensor(sd, S5K83A_BRIGHTNESS, data, 2); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_WHITENESS, &data, 1); + + *val = data; + return (err < 0) ? err : 0; +} + +int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = val; + err = s5k83a_write_sensor(sd, S5K83A_WHITENESS, data, 1); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + err = s5k83a_read_sensor(sd, S5K83A_GAIN, data, 2); + + data[1] = data[1] & 0x3f; + if (data[1] > S5K83A_MAXIMUM_GAIN) + data[1] = S5K83A_MAXIMUM_GAIN; + + *val = data[1]; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0; + data[1] = val; + err = s5k83a_write_sensor(sd, S5K83A_GAIN, data, 2); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + *val = (data[0] | 0x40) ? 1 : 0; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + /* set or zero six bit, seven is hflip */ + data[0] = (val) ? (data[0] & 0x80) | 0x40 | S5K83A_FLIP_MASK + : (data[0] & 0x80) | S5K83A_FLIP_MASK; + err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + data[0] = (val) ? 0x0b : 0x0a; + err = s5k83a_write_sensor(sd, S5K83A_VFLIP_TUNE, data, 1); + + return (err < 0) ? err : 0; +} + +int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + *val = (data[0] | 0x80) ? 1 : 0; + + return (err < 0) ? err : 0; +} + +int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + /* set or zero seven bit, six is vflip */ + data[0] = (val) ? (data[0] & 0x40) | 0x80 | S5K83A_FLIP_MASK + : (data[0] & 0x40) | S5K83A_FLIP_MASK; + err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + data[0] = (val) ? 0x0a : 0x0b; + err = s5k83a_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1); + + return (err < 0) ? err : 0; +} diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h new file mode 100644 index 00000000000..833708eb5a4 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h @@ -0,0 +1,484 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K83A_H_ +#define M5602_S5K83A_H_ + +#include "m5602_sensor.h" + +#define S5K83A_FLIP 0x01 +#define S5K83A_HFLIP_TUNE 0x03 +#define S5K83A_VFLIP_TUNE 0x05 +#define S5K83A_WHITENESS 0x0a +#define S5K83A_GAIN 0x18 +#define S5K83A_BRIGHTNESS 0x1b +#define S5K83A_PAGE_MAP 0xec + +#define S5K83A_DEFAULT_BRIGHTNESS 0x71 +#define S5K83A_DEFAULT_WHITENESS 0x7e +#define S5K83A_DEFAULT_GAIN 0x00 +#define S5K83A_MAXIMUM_GAIN 0x3c +#define S5K83A_FLIP_MASK 0x10 + + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern int dump_sensor; +extern unsigned int m5602_debug; + + +int s5k83a_probe(struct sd *sd); +int s5k83a_init(struct sd *sd); +int s5k83a_power_down(struct sd *sd); + +void s5k83a_dump_registers(struct sd *sd); + +int s5k83a_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); +int s5k83a_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); +int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val); + + +static struct m5602_sensor s5k83a = { + .name = "S5K83A", + .probe = s5k83a_probe, + .init = s5k83a_init, + .power_down = s5k83a_power_down, + .read_sensor = s5k83a_read_sensor, + .write_sensor = s5k83a_write_sensor, + .i2c_slave_id = 0x5a, + .nctrls = 5, + .ctrls = { + { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "brightness", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x01, + .default_value = S5K83A_DEFAULT_BRIGHTNESS, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_brightness, + .get = s5k83a_get_brightness + + }, { + { + .id = V4L2_CID_WHITENESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "whiteness", + .minimum = 0x00, + .maximum = 0xff, + .step = 0x01, + .default_value = S5K83A_DEFAULT_WHITENESS, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_whiteness, + .get = s5k83a_get_whiteness, + }, { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "gain", + .minimum = 0x00, + .maximum = S5K83A_MAXIMUM_GAIN, + .step = 0x01, + .default_value = S5K83A_DEFAULT_GAIN, + .flags = V4L2_CTRL_FLAG_SLIDER + }, + .set = s5k83a_set_gain, + .get = s5k83a_get_gain + }, { + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "horizontal flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k83a_set_hflip, + .get = s5k83a_get_hflip + }, { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "vertical flip", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0 + }, + .set = s5k83a_set_vflip, + .get = s5k83a_get_vflip + } + }, + .nmodes = 1, + .modes = { + { + M5602_DEFAULT_FRAME_WIDTH, + M5602_DEFAULT_FRAME_HEIGHT, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT, + .bytesperline = M5602_DEFAULT_FRAME_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } + } +}; + +static const unsigned char preinit_s5k83a[][4] = +{ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00} +}; + +/* This could probably be considerably shortened. + I don't have the hardware to experiment with it, patches welcome +*/ +static const unsigned char init_s5k83a[][4] = +{ + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + /* ff ( init value )is very dark) || 71 and f0 better */ + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + /* some values like 0x10 give a blue-purple image */ + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + /* under 80 don't work, highter depend on value */ + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + /* The following sequence is useless after a clean boot + but is necessary after resume from suspend */ + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, + {SENSOR, 0x0f, 0x02, 0x00}, + + {SENSOR, 0x10, 0xe5, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x00, 0x7d}, + {SENSOR_LONG, 0x1b, 0x0d, 0x05}, + + /* normal colors + (this is value after boot, but after tries can be different) */ + {SENSOR, 0x00, 0x06, 0x00}, + + /* set default brightness */ + {SENSOR_LONG, 0x14, 0x00, 0x20}, + {SENSOR_LONG, 0x0d, 0x01, 0x00}, + {SENSOR_LONG, 0x1b, S5K83A_DEFAULT_BRIGHTNESS >> 3, + S5K83A_DEFAULT_BRIGHTNESS >> 1}, + + /* set default whiteness */ + {SENSOR, S5K83A_WHITENESS, S5K83A_DEFAULT_WHITENESS, 0x00}, + + /* set default gain */ + {SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN}, + + /* set default flip */ + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, S5K83A_FLIP, 0x00 | S5K83A_FLIP_MASK, 0x00}, + {SENSOR, S5K83A_HFLIP_TUNE, 0x0b, 0x00}, + {SENSOR, S5K83A_VFLIP_TUNE, 0x0a, 0x00} + +}; + +#endif diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/video/gspca/m5602/m5602_sensor.h new file mode 100644 index 00000000000..930fcaab441 --- /dev/null +++ b/drivers/media/video/gspca/m5602/m5602_sensor.h @@ -0,0 +1,76 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andren + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_SENSOR_H_ +#define M5602_SENSOR_H_ + +#include "m5602_bridge.h" + +#define M5602_DEFAULT_FRAME_WIDTH 640 +#define M5602_DEFAULT_FRAME_HEIGHT 480 + +#define M5602_MAX_CTRLS (V4L2_CID_LASTP1 - V4L2_CID_BASE + 10) + +/* Enumerates all supported sensors */ +enum sensors { + OV9650_SENSOR = 1, + S5K83A_SENSOR = 2, + S5K4AA_SENSOR = 3, + MT9M111_SENSOR = 4, + PO1030_SENSOR = 5 +}; + +/* Enumerates all possible instruction types */ +enum instruction { + BRIDGE, + SENSOR, + SENSOR_LONG +}; + +struct m5602_sensor { + /* Defines the name of a sensor */ + char name[32]; + + /* What i2c address the sensor is connected to */ + u8 i2c_slave_id; + + /* Probes if the sensor is connected */ + int (*probe)(struct sd *sd); + + /* Performs a initialization sequence */ + int (*init)(struct sd *sd); + + /* Performs a power down sequence */ + int (*power_down)(struct sd *sd); + + /* Reads a sensor register */ + int (*read_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + /* Writes to a sensor register */ + int (*write_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + int nctrls; + struct ctrl ctrls[M5602_MAX_CTRLS]; + + char nmodes; + struct v4l2_pix_format modes[]; +}; + +#endif diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index 4d5db47ba8c..277ca34a881 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -134,7 +134,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int err_code; __u8 *data; @@ -143,9 +143,10 @@ static void sd_start(struct gspca_dev *gspca_dev) int intpipe; PDEBUG(D_STREAM, "camera start, iface %d, alt 8", gspca_dev->iface); - if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8) < 0) { + err_code = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8); + if (err_code < 0) { PDEBUG(D_ERR|D_STREAM, "Set packet size: set interface error"); - return; + return err_code; } data = gspca_dev->usb_buf; @@ -154,7 +155,7 @@ static void sd_start(struct gspca_dev *gspca_dev) err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; /* Initialize the MR97113 chip register @@ -180,14 +181,14 @@ static void sd_start(struct gspca_dev *gspca_dev) err_code = reg_w(gspca_dev, data[0], 11); if (err_code < 0) - return; + return err_code; data[0] = 0x23; /* address */ data[1] = 0x09; /* reg 35, append frame header */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; data[0] = 0x3c; /* address */ /* if (gspca_dev->width == 1280) */ @@ -198,7 +199,7 @@ static void sd_start(struct gspca_dev *gspca_dev) * (unit: 4KB) 200KB */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; if (0) { /* fixed dark-gain */ data[1] = 0; /* reg 94, Y Gain (1.75) */ @@ -240,13 +241,13 @@ static void sd_start(struct gspca_dev *gspca_dev) err_code = reg_w(gspca_dev, data[0], 6); if (err_code < 0) - return; + return err_code; data[0] = 0x67; data[1] = 0x13; /* reg 103, first pixel B, disable sharpness */ err_code = reg_w(gspca_dev, data[0], 2); if (err_code < 0) - return; + return err_code; /* * initialize the value of MI sensor... @@ -326,6 +327,7 @@ static void sd_start(struct gspca_dev *gspca_dev) data[0] = 0x00; data[1] = 0x4d; /* ISOC transfering enable... */ reg_w(gspca_dev, data[0], 2); + return err_code; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 4df4eec9f7e..ca671194679 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -1854,7 +1854,7 @@ static int set_ov_sensor_window(struct sd *sd) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int ret; @@ -1871,9 +1871,10 @@ static void sd_start(struct gspca_dev *gspca_dev) goto out; PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); ov51x_led_control(sd, 1); - return; + return 0; out: PDEBUG(D_ERR, "camera start error:%d", ret); + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index 83b5f740c94..0b0c573d06d 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -281,7 +281,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; __u8 mode; @@ -323,6 +323,7 @@ static void sd_start(struct gspca_dev *gspca_dev) sd->sof_read = 0; sd->autogain_ignore_frames = 0; atomic_set(&sd->avg_lum, -1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -534,6 +535,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x2470)}, {USB_DEVICE(0x093a, 0x2471)}, {USB_DEVICE(0x093a, 0x2472)}, + {USB_DEVICE(0x093a, 0x2476)}, {USB_DEVICE(0x2001, 0xf115)}, {} }; diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index ba865b7f1ed..e5ff9a6199e 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -675,7 +675,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -724,6 +724,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x78, 0x01); else reg_w(gspca_dev, 0x78, 0x05); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index 12b81ae526b..6c69bc7778f 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -490,7 +490,7 @@ static const __u8 tas5130_sensor_init[][8] = { {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, }; -struct sensor_data sensor_data[] = { +static struct sensor_data sensor_data[] = { SENS(initHv7131, NULL, hv7131_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, 0), SENS(initOv6650, NULL, ov6650_sensor_init, NULL, NULL, F_GAIN|F_SIF, 0, 0x60), SENS(initOv7630, initOv7630_3, ov7630_sensor_init, NULL, ov7630_sensor_init_3, @@ -892,7 +892,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam = &gspca_dev->cam; @@ -976,6 +976,7 @@ static void sd_start(struct gspca_dev *gspca_dev) sd->frames_to_drop = 0; sd->autogain_ignore_frames = 0; atomic_set(&sd->avg_lum, -1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 572b0f363b6..53cb82d9e7c 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -39,6 +39,7 @@ struct sd { unsigned char contrast; unsigned char colors; unsigned char autogain; + __u8 vflip; /* ov7630 only */ signed char ag_cnt; #define AG_CNT_START 13 @@ -70,6 +71,8 @@ static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls[] = { { @@ -131,6 +134,22 @@ static struct ctrl sd_ctrls[] = { .set = sd_setautogain, .get = sd_getautogain, }, +/* ov7630 only */ +#define VFLIP_IDX 4 + { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Vflip", + .minimum = 0, + .maximum = 1, + .step = 1, +#define VFLIP_DEF 1 + .default_value = VFLIP_DEF, + }, + .set = sd_setvflip, + .get = sd_getvflip, + }, }; static struct v4l2_pix_format vga_mode[] = { @@ -248,10 +267,12 @@ static const __u8 gamma_def[] = { 0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff }; +/* color matrix and offsets */ static const __u8 reg84[] = { - 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe5, 0x0f, - 0xe4, 0x0f, 0x38, 0x00, 0x3e, 0x00, 0xc3, 0x0f, - 0xf7, 0x0f, 0x00, 0x00, 0x00 + 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, /* YR YG YB gains */ + 0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00, /* UR UG UB */ + 0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f, /* VR VG VB */ + 0x00, 0x00, 0x00 /* YUV offsets */ }; static const __u8 hv7131r_sensor_init[][8] = { {0xC1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10}, @@ -434,7 +455,8 @@ static const __u8 ov7630_sensor_init[][8] = { {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, /*fixme: + 0x12, 0x04*/ - {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10}, +/* {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10}, * COMN + * set by setvflip */ {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10}, {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10}, @@ -949,6 +971,8 @@ static int sd_config(struct gspca_dev *gspca_dev, gspca_dev->ctrl_dis = (1 << AUTOGAIN_IDX); break; } + if (sd->sensor != SENSOR_OV7630) + gspca_dev->ctrl_dis |= (1 << VFLIP_IDX); return 0; } @@ -1080,20 +1104,17 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev, static void setbrightcont(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - unsigned val; + int val; __u8 reg84_full[0x15]; - memset(reg84_full, 0, sizeof reg84_full); - val = sd->contrast * 0x20 / CONTRAST_MAX + 0x10; /* 10..30 */ - reg84_full[2] = val; - reg84_full[0] = (val + 1) / 2; - reg84_full[4] = (val + 1) / 5; - if (val > BRIGHTNESS_DEF) - val = (sd->brightness - BRIGHTNESS_DEF) * 0x20 + memcpy(reg84_full, reg84, sizeof reg84_full); + val = sd->contrast * 0x30 / CONTRAST_MAX + 0x10; /* 10..40 */ + reg84_full[0] = (val + 1) / 2; /* red */ + reg84_full[2] = val; /* green */ + reg84_full[4] = (val + 1) / 5; /* blue */ + val = (sd->brightness - BRIGHTNESS_DEF) * 0x10 / BRIGHTNESS_MAX; - else - val = 0; - reg84_full[0x12] = val; /* 00..1f */ + reg84_full[0x12] = val & 0x1f; /* 5:0 signed value */ reg_w(gspca_dev, 0x84, reg84_full, sizeof reg84_full); } @@ -1172,8 +1193,16 @@ static void setautogain(struct gspca_dev *gspca_dev) sd->ag_cnt = -1; } +static void setvflip(struct sd *sd) +{ + if (sd->sensor != SENSOR_OV7630) + return; + i2c_w1(&sd->gspca_dev, 0x75, /* COMN */ + sd->vflip ? 0x82 : 0x02); +} + /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; @@ -1263,6 +1292,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; case SENSOR_OV7630: ov7630_InitSensor(gspca_dev); + setvflip(sd); reg17 = 0xe2; reg1 = 0x44; break; @@ -1320,12 +1350,16 @@ static void sd_start(struct gspca_dev *gspca_dev) setbrightness(gspca_dev); setcontrast(gspca_dev); break; + case SENSOR_OV7630: + setvflip(sd); + /* fall thru */ default: /* OV76xx */ setbrightcont(gspca_dev); break; } setautogain(gspca_dev); reg_w1(gspca_dev, 0x01, reg1); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1546,6 +1580,24 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) return 0; } +static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vflip = val; + if (gspca_dev->streaming) + setvflip(sd); + return 0; +} + +static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + *val = sd->vflip; + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -1567,6 +1619,7 @@ static const struct sd_desc sd_desc = { static const __devinitdata struct usb_device_id device_table[] = { #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0458, 0x7025), BSI(SN9C120, MI0360, 0x5d)}, + {USB_DEVICE(0x0458, 0x702e), BSI(SN9C120, OV7660, 0x21)}, {USB_DEVICE(0x045e, 0x00f5), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x045e, 0x00f7), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x0471, 0x0327), BSI(SN9C105, MI0360, 0x5d)}, @@ -1588,7 +1641,9 @@ static const __devinitdata struct usb_device_id device_table[] = { /* {USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */ {USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)}, {USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)}, -/* {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x??)}, */ +#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE + {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)}, +#endif /* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */ /* {USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */ diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index 6e733901fcc..bca106c153f 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -660,7 +660,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int err; @@ -867,6 +867,7 @@ static void sd_start(struct gspca_dev *gspca_dev) write_vector(gspca_dev, Clicksmart510_defaults); break; } + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index e9eb59bae4f..b742f260c7c 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -1980,7 +1980,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int mode; @@ -2012,6 +2012,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setbrightness(gspca_dev); setcontrast(gspca_dev); setcolors(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index f601daf19eb..b345749213c 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -688,7 +688,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int ret; @@ -733,6 +733,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /* reg_write(dev, 0x5, 0x0, 0x0); */ /* reg_write(dev, 0x5, 0x0, 0x1); */ /* reg_write(dev, 0x5, 0x11, 0x2); */ + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c index 195dce96ef0..645ee9d44d0 100644 --- a/drivers/media/video/gspca/spca506.c +++ b/drivers/media/video/gspca/spca506.c @@ -422,7 +422,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; __u16 norme; @@ -549,6 +549,7 @@ static void sd_start(struct gspca_dev *gspca_dev) PDEBUG(D_STREAM, "webcam started"); spca506_GetNormeInput(gspca_dev, &norme, &channel); spca506_SetNormeInput(gspca_dev, norme, channel); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 281ce02103a..63ec902c895 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -1528,7 +1528,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int mode; @@ -1546,6 +1546,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; } reg_write(gspca_dev->dev, 0x8112, 0x10 | 0x20); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index 95fcfcb9e31..020a03c466c 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -152,7 +152,7 @@ static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value) ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 0, /* request */ - USB_TYPE_VENDOR | USB_RECIP_DEVICE, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, NULL, 0, 500); PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value); if (ret < 0) @@ -699,7 +699,7 @@ static void setautogain(struct gspca_dev *gspca_dev) sd->ag_cnt = -1; } -static void sd_start_12a(struct gspca_dev *gspca_dev) +static int sd_start_12a(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int Clck = 0x8a; /* lower 0x8X values lead to fps > 30 */ @@ -725,8 +725,9 @@ static void sd_start_12a(struct gspca_dev *gspca_dev) setwhite(gspca_dev); setautogain(gspca_dev); setexposure(gspca_dev); + return 0; } -static void sd_start_72a(struct gspca_dev *gspca_dev) +static int sd_start_72a(struct gspca_dev *gspca_dev) { struct usb_device *dev = gspca_dev->dev; int Clck; @@ -750,6 +751,7 @@ static void sd_start_72a(struct gspca_dev *gspca_dev) reg_w_val(dev, 0x8700, Clck); /* 0x27 clock */ reg_w_val(dev, 0x8112, 0x10 | 0x20); setautogain(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1064,7 +1066,7 @@ static struct ctrl sd_ctrls_12a[] = { { .id = V4L2_CID_DO_WHITE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, - .name = "While Balance", + .name = "White Balance", .minimum = WHITE_MIN, .maximum = WHITE_MAX, .step = 1, diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 2f2de429e27..d9d64911f22 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -324,7 +324,7 @@ static int sd_init(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { int ret, value; @@ -374,9 +374,10 @@ static void sd_start(struct gspca_dev *gspca_dev) set_par(gspca_dev, 0x01000000); set_par(gspca_dev, 0x01000000); PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt); - return; + return 0; out: PDEBUG(D_ERR|D_STREAM, "camera start err %d", ret); + return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 1cfcc6c4955..bd9288665a8 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -961,7 +961,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; @@ -1042,6 +1042,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; } sp5xx_initContBrigHueRegisters(gspca_dev); + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index f034c748fc7..b561f7c4f06 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -28,8 +28,6 @@ #include "gspca.h" -#define MAX_GAMMA 0x10 /* 0 to 15 */ - #define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0) MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>"); @@ -49,6 +47,10 @@ struct sd { unsigned char whitebalance; unsigned char mirror; unsigned char effect; + + __u8 sensor; +#define SENSOR_TAS5130A 0 +#define SENSOR_OTHER 1 }; /* V4L2 controls supported by the driver */ @@ -83,9 +85,9 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, - .maximum = 0x0f, + .maximum = 14, .step = 1, - .default_value = 0x09, + .default_value = 8, }, .set = sd_setbrightness, .get = sd_getbrightness, @@ -118,16 +120,17 @@ static struct ctrl sd_ctrls[] = { .set = sd_setcolors, .get = sd_getcolors, }, -#define SD_GAMMA 3 +#define GAMMA_MAX 16 +#define GAMMA_DEF 10 { { .id = V4L2_CID_GAMMA, /* (gamma on win) */ .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gamma (Untested)", + .name = "Gamma", .minimum = 0, - .maximum = MAX_GAMMA, + .maximum = GAMMA_MAX - 1, .step = 1, - .default_value = 0x09, + .default_value = GAMMA_DEF, }, .set = sd_setgamma, .get = sd_getgamma, @@ -197,7 +200,7 @@ static struct ctrl sd_ctrls[] = { .type = V4L2_CTRL_TYPE_INTEGER, .name = "Sharpness", .minimum = 0, - .maximum = MAX_GAMMA, /* 0 to 16 */ + .maximum = 15, .step = 1, .default_value = 0x06, }, @@ -258,7 +261,6 @@ static struct v4l2_pix_format vga_mode_t16[] = { .priv = 0}, }; -#define T16_OFFSET_DATA 631 #define MAX_EFFECTS 7 /* easily done by soft, this table could be removed, * i keep it here just in case */ @@ -272,87 +274,87 @@ static const __u8 effects_table[MAX_EFFECTS][6] = { {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */ }; -static const __u8 gamma_table[MAX_GAMMA][34] = { - {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, +static const __u8 gamma_table[GAMMA_MAX][34] = { + {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, /* 0 */ 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9, 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb, 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x33, 0x92, 0x5A, 0x93, 0x75, - 0x94, 0x85, 0x95, 0x93, 0x96, 0xA1, 0x97, 0xAD, - 0x98, 0xB7, 0x99, 0xC2, 0x9A, 0xCB, 0x9B, 0xD4, - 0x9C, 0xDE, 0x9D, 0xE7, 0x9E, 0xF0, 0x9F, 0xF7, + {0x90, 0x00, 0x91, 0x33, 0x92, 0x5a, 0x93, 0x75, /* 1 */ + 0x94, 0x85, 0x95, 0x93, 0x96, 0xa1, 0x97, 0xad, + 0x98, 0xb7, 0x99, 0xc2, 0x9a, 0xcb, 0x9b, 0xd4, + 0x9c, 0xde, 0x9D, 0xe7, 0x9e, 0xf0, 0x9f, 0xf7, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x2F, 0x92, 0x51, 0x93, 0x6B, - 0x94, 0x7C, 0x95, 0x8A, 0x96, 0x99, 0x97, 0xA6, - 0x98, 0xB1, 0x99, 0xBC, 0x9A, 0xC6, 0x9B, 0xD0, - 0x9C, 0xDB, 0x9D, 0xE4, 0x9E, 0xED, 0x9F, 0xF6, + {0x90, 0x00, 0x91, 0x2f, 0x92, 0x51, 0x93, 0x6b, /* 2 */ + 0x94, 0x7c, 0x95, 0x8a, 0x96, 0x99, 0x97, 0xa6, + 0x98, 0xb1, 0x99, 0xbc, 0x9a, 0xc6, 0x9b, 0xd0, + 0x9c, 0xdb, 0x9d, 0xe4, 0x9e, 0xed, 0x9f, 0xf6, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, - 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9E, - 0x98, 0xAA, 0x99, 0xB5, 0x9A, 0xBF, 0x9B, 0xCB, - 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, + {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, /* 3 */ + 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9e, + 0x98, 0xaa, 0x99, 0xb5, 0x9a, 0xbf, 0x9b, 0xcb, + 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x23, 0x92, 0x3F, 0x93, 0x55, + {0x90, 0x00, 0x91, 0x23, 0x92, 0x3f, 0x93, 0x55, /* 4 */ 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95, - 0x98, 0xA2, 0x99, 0xAD, 0x9A, 0xB9, 0x9B, 0xC6, - 0x9C, 0xD2, 0x9D, 0xDE, 0x9E, 0xE9, 0x9F, 0xF4, + 0x98, 0xa2, 0x99, 0xad, 0x9a, 0xb9, 0x9b, 0xc6, + 0x9c, 0xd2, 0x9d, 0xde, 0x9e, 0xe9, 0x9f, 0xf4, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x1B, 0x92, 0x33, 0x93, 0x48, + {0x90, 0x00, 0x91, 0x1b, 0x92, 0x33, 0x93, 0x48, /* 5 */ 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87, - 0x98, 0x96, 0x99, 0xA3, 0x9A, 0xB1, 0x9B, 0xBE, - 0x9C, 0xCC, 0x9D, 0xDA, 0x9E, 0xE7, 0x9F, 0xF3, + 0x98, 0x96, 0x99, 0xa3, 0x9a, 0xb1, 0x9b, 0xbe, + 0x9c, 0xcc, 0x9d, 0xda, 0x9e, 0xe7, 0x9f, 0xf3, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, + {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, /* 6 */ 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67, 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa, 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, - 0x94, 0x38, 0x95, 0x4A, 0x96, 0x60, 0x97, 0x70, - 0x98, 0x80, 0x99, 0x90, 0x9A, 0xA0, 0x9B, 0xB0, - 0x9C, 0xC0, 0x9D, 0xD0, 0x9E, 0xE0, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, /* 7 */ + 0x94, 0x38, 0x95, 0x4a, 0x96, 0x60, 0x97, 0x70, + 0x98, 0x80, 0x99, 0x90, 0x9a, 0xa0, 0x9b, 0xb0, + 0x9c, 0xc0, 0x9D, 0xd0, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, - 0x94, 0x47, 0x95, 0x5A, 0x96, 0x69, 0x97, 0x79, - 0x98, 0x88, 0x99, 0x97, 0x9A, 0xA7, 0x9B, 0xB6, - 0x9C, 0xC4, 0x9D, 0xD3, 0x9E, 0xE0, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, /* 8 */ + 0x94, 0x47, 0x95, 0x5a, 0x96, 0x69, 0x97, 0x79, + 0x98, 0x88, 0x99, 0x97, 0x9a, 0xa7, 0x9b, 0xb6, + 0x9c, 0xc4, 0x9d, 0xd3, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, + {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, /* 9 */ 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x18, 0x92, 0x2B, 0x93, 0x44, - 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8E, - 0x98, 0x9C, 0x99, 0xAA, 0x9A, 0xB7, 0x9B, 0xC4, - 0x9C, 0xD0, 0x9D, 0xD8, 0x9E, 0xE2, 0x9F, 0xF0, + {0x90, 0x00, 0x91, 0x18, 0x92, 0x2b, 0x93, 0x44, /* 10 */ + 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8e, + 0x98, 0x9c, 0x99, 0xaa, 0x9a, 0xb7, 0x9b, 0xc4, + 0x9c, 0xd0, 0x9d, 0xd8, 0x9e, 0xe2, 0x9f, 0xf0, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x1A, 0x92, 0x34, 0x93, 0x52, - 0x94, 0x66, 0x95, 0x7E, 0x96, 0x8D, 0x97, 0x9B, - 0x98, 0xA8, 0x99, 0xB4, 0x9A, 0xC0, 0x9B, 0xCB, - 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, + {0x90, 0x00, 0x91, 0x1a, 0x92, 0x34, 0x93, 0x52, /* 11 */ + 0x94, 0x66, 0x95, 0x7e, 0x96, 0x8D, 0x97, 0x9B, + 0x98, 0xa8, 0x99, 0xb4, 0x9a, 0xc0, 0x9b, 0xcb, + 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x3F, 0x92, 0x5A, 0x93, 0x6E, - 0x94, 0x7F, 0x95, 0x8E, 0x96, 0x9C, 0x97, 0xA8, - 0x98, 0xB4, 0x99, 0xBF, 0x9A, 0xC9, 0x9B, 0xD3, - 0x9C, 0xDC, 0x9D, 0xE5, 0x9E, 0xEE, 0x9F, 0xF6, - 0xA0, 0xFF}, - {0x90, 0x00, 0x91, 0x54, 0x92, 0x6F, 0x93, 0x83, - 0x94, 0x93, 0x95, 0xA0, 0x96, 0xAD, 0x97, 0xB7, - 0x98, 0xC2, 0x99, 0xCB, 0x9A, 0xD4, 0x9B, 0xDC, - 0x9C, 0xE4, 0x9D, 0xEB, 0x9E, 0xF2, 0x9F, 0xF9, + {0x90, 0x00, 0x91, 0x3f, 0x92, 0x5a, 0x93, 0x6e, /* 12 */ + 0x94, 0x7f, 0x95, 0x8e, 0x96, 0x9c, 0x97, 0xa8, + 0x98, 0xb4, 0x99, 0xbf, 0x9a, 0xc9, 0x9b, 0xd3, + 0x9c, 0xdc, 0x9d, 0xe5, 0x9e, 0xee, 0x9f, 0xf6, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x6E, 0x92, 0x88, 0x93, 0x9A, - 0x94, 0xA8, 0x95, 0xB3, 0x96, 0xBD, 0x97, 0xC6, - 0x98, 0xCF, 0x99, 0xD6, 0x9A, 0xDD, 0x9B, 0xE3, - 0x9C, 0xE9, 0x9D, 0xEF, 0x9E, 0xF4, 0x9F, 0xFA, + {0x90, 0x00, 0x91, 0x54, 0x92, 0x6f, 0x93, 0x83, /* 13 */ + 0x94, 0x93, 0x95, 0xa0, 0x96, 0xad, 0x97, 0xb7, + 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdc, + 0x9c, 0xe4, 0x9d, 0xeb, 0x9e, 0xf2, 0x9f, 0xf9, 0xa0, 0xff}, - {0x90, 0x00, 0x91, 0x93, 0x92, 0xA8, 0x93, 0xB7, - 0x94, 0xC1, 0x95, 0xCA, 0x96, 0xD2, 0x97, 0xD8, - 0x98, 0xDE, 0x99, 0xE3, 0x9A, 0xE8, 0x9B, 0xED, - 0x9C, 0xF1, 0x9D, 0xF5, 0x9E, 0xF8, 0x9F, 0xFC, - 0xA0, 0xFF} + {0x90, 0x00, 0x91, 0x6e, 0x92, 0x88, 0x93, 0x9a, /* 14 */ + 0x94, 0xa8, 0x95, 0xb3, 0x96, 0xbd, 0x97, 0xc6, + 0x98, 0xcf, 0x99, 0xd6, 0x9a, 0xdd, 0x9b, 0xe3, + 0x9c, 0xe9, 0x9d, 0xef, 0x9e, 0xf4, 0x9f, 0xfa, + 0xa0, 0xff}, + {0x90, 0x00, 0x91, 0x93, 0x92, 0xa8, 0x93, 0xb7, /* 15 */ + 0x94, 0xc1, 0x95, 0xca, 0x96, 0xd2, 0x97, 0xd8, + 0x98, 0xde, 0x99, 0xe3, 0x9a, 0xe8, 0x9b, 0xed, + 0x9c, 0xf1, 0x9d, 0xf5, 0x9e, 0xf8, 0x9f, 0xfc, + 0xa0, 0xff} }; static const __u8 tas5130a_sensor_init[][8] = { @@ -364,7 +366,7 @@ static const __u8 tas5130a_sensor_init[][8] = { }; /* read 1 byte */ -static int reg_r_1(struct gspca_dev *gspca_dev, +static int reg_r(struct gspca_dev *gspca_dev, __u16 index) { usb_control_msg(gspca_dev->dev, @@ -378,26 +380,26 @@ static int reg_r_1(struct gspca_dev *gspca_dev, } static void reg_w(struct gspca_dev *gspca_dev, - __u16 value, - __u16 index, - const __u8 *buffer, __u16 len) + __u16 index) +{ + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0, index, + NULL, 0, 500); +} + +static void i2c_w(struct gspca_dev *gspca_dev, + const __u8 *buffer, __u16 len) { - if (buffer == NULL) { - usb_control_msg(gspca_dev->dev, - usb_sndctrlpipe(gspca_dev->dev, 0), - 0, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, - NULL, 0, 500); - return; - } if (len <= USB_BUF_SZ) { memcpy(gspca_dev->usb_buf, buffer, len); usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, + 0x01, 0, gspca_dev->usb_buf, len, 500); } else { __u8 *tmpbuf; @@ -408,12 +410,56 @@ static void reg_w(struct gspca_dev *gspca_dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, - value, index, + 0x01, 0, tmpbuf, len, 500); kfree(tmpbuf); } } +static void other_sensor_init(struct gspca_dev *gspca_dev) +{ + int i; + const __u8 *p; + __u8 byte; + __u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05}; + static const __u8 sensor_init[] = { + 0xdf, 0x6d, + 0xdd, 0x18, + 0x5a, 0xe0, + 0x5c, 0x07, + 0x5d, 0xb0, + 0x5e, 0x1e, + 0x60, 0x71, + 0xef, 0x00, + 0xe9, 0x00, + 0xea, 0x00, + 0x90, 0x24, + 0x91, 0xb2, + 0x82, 0x32, + 0xfd, 0x00, + 0xfd, 0x01, + 0xfd, 0x41, + 0x00 /* table end */ + }; + + p = sensor_init; + while (*p != 0) { + val[1] = *p++; + val[3] = *p++; + if (*p == 0) + reg_w(gspca_dev, 0x3c80); + i2c_w(gspca_dev, val, sizeof val); + i = 4; + while (--i >= 0) { + msleep(15); + byte = reg_r(gspca_dev, 0x60); + if (!(byte & 0x01)) + break; + } + } + reg_w(gspca_dev, 0x3c80); +} + /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) @@ -430,7 +476,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; - sd->gamma = sd_ctrls[SD_GAMMA].qctrl.default_value; + sd->gamma = GAMMA_DEF; sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value; sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value; sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value; @@ -439,27 +485,37 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -static int init_default_parameters(struct gspca_dev *gspca_dev) +static void setgamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Gamma: %d", sd->gamma); + i2c_w(gspca_dev, gamma_table[sd->gamma], sizeof gamma_table[0]); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) { /* some of this registers are not really neded, because * they are overriden by setbrigthness, setcontrast, etc, * but wont hurt anyway, and can help someone with similar webcam * to see the initial parameters.*/ - int i = 0; - __u8 test_byte; + struct sd *sd = (struct sd *) gspca_dev; + int i; + __u8 byte, test_byte; static const __u8 read_indexs[] = { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 }; - static const __u8 n1[6] = + static const __u8 n1[] = {0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; - static const __u8 n2[2] = + static const __u8 n2[] = {0x08, 0x00}; - static const __u8 nset[6] = - { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 }; - static const __u8 n3[6] = + static const __u8 nset[] = + { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 }; + static const __u8 n3[] = {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}; - static const __u8 n4[0x46] = + static const __u8 n4[] = {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, @@ -469,33 +525,26 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46}; - static const __u8 nset4[18] = { + static const __u8 nset4[] = { 0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60, 0xe4, 0xa8, 0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8, 0xe8, 0xe0 }; /* ojo puede ser 0xe6 en vez de 0xe9 */ - static const __u8 nset2[20] = { + static const __u8 nset2[] = { 0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10, 0xd4, 0xbb, 0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27, 0xd8, 0xc8, 0xd9, 0xfc }; - static const __u8 missing[8] = + static const __u8 missing[] = { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 }; - static const __u8 nset3[18] = { + static const __u8 nset3[] = { 0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60, 0xcb, 0xa8, 0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8, 0xcf, 0xe0 }; - static const __u8 nset5[4] = - { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */ - static const __u8 nset6[34] = { - 0x90, 0x00, 0x91, 0x1c, 0x92, 0x30, 0x93, 0x43, 0x94, 0x54, - 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, - 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca, - 0x9d, 0xd8, 0x9e, 0xe5, 0x9f, 0xf2, - 0xa0, 0xff - }; /* Gamma */ + static const __u8 nset5[] = + { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */ static const __u8 nset7[4] = { 0x66, 0xca, 0xa8, 0xf8 }; /* 50/60 Hz */ static const __u8 nset9[4] = @@ -505,95 +554,111 @@ static int init_default_parameters(struct gspca_dev *gspca_dev) static const __u8 nset10[6] = { 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 }; - reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06); - reg_r_1(gspca_dev, 0x0063); - reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02); + byte = reg_r(gspca_dev, 0x06); + test_byte = reg_r(gspca_dev, 0x07); + if (byte == 0x08 && test_byte == 0x07) { + PDEBUG(D_CONF, "other sensor"); + sd->sensor = SENSOR_OTHER; + } else { + PDEBUG(D_CONF, "sensor %02x %02x", byte, test_byte); + sd->sensor = SENSOR_TAS5130A; + } + + i2c_w(gspca_dev, n1, sizeof n1); + test_byte = 0; + i = 5; + while (--i >= 0) { + i2c_w(gspca_dev, nset, sizeof nset); + msleep(5); + test_byte = reg_r(gspca_dev, 0x0063); + msleep(100); + if (test_byte == 0x17) + break; /* OK */ + } + if (i < 0) { + err("Bad sensor reset %02x", test_byte); +/* return -EIO; */ +/*fixme: test - continue */ + } + i2c_w(gspca_dev, n2, sizeof n2); + i = 0; while (read_indexs[i] != 0x00) { - test_byte = reg_r_1(gspca_dev, read_indexs[i]); - PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i], + test_byte = reg_r(gspca_dev, read_indexs[i]); + PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", read_indexs[i], test_byte); i++; } - reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46); - reg_r_1(gspca_dev, 0x0080); - reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); - reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); - reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); - reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); - reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); - reg_w(gspca_dev, 0x00, 0x338e, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04); - reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22); - reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0); - reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); - - reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08); - - reg_w(gspca_dev, 0x00, 0x2087, NULL, 0); - reg_w(gspca_dev, 0x00, 0x2088, NULL, 0); - reg_w(gspca_dev, 0x00, 0x2089, NULL, 0); - - reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04); - reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06); - reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04); - - reg_w(gspca_dev, 0x00, 0x2880, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); - reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); - reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); + i2c_w(gspca_dev, n3, sizeof n3); + i2c_w(gspca_dev, n4, sizeof n4); + reg_r(gspca_dev, 0x0080); + reg_w(gspca_dev, 0x2c80); + i2c_w(gspca_dev, nset2, sizeof nset2); + i2c_w(gspca_dev, nset3, sizeof nset3); + i2c_w(gspca_dev, nset4, sizeof nset4); + reg_w(gspca_dev, 0x3880); + reg_w(gspca_dev, 0x3880); + reg_w(gspca_dev, 0x338e); + i2c_w(gspca_dev, nset5, sizeof nset5); + reg_w(gspca_dev, 0x00a9); + setgamma(gspca_dev); + reg_w(gspca_dev, 0x86bb); + reg_w(gspca_dev, 0x4aa6); + + i2c_w(gspca_dev, missing, sizeof missing); + + reg_w(gspca_dev, 0x2087); + reg_w(gspca_dev, 0x2088); + reg_w(gspca_dev, 0x2089); + + i2c_w(gspca_dev, nset7, sizeof nset7); + i2c_w(gspca_dev, nset10, sizeof nset10); + i2c_w(gspca_dev, nset8, sizeof nset8); + i2c_w(gspca_dev, nset9, sizeof nset9); + + reg_w(gspca_dev, 0x2880); + i2c_w(gspca_dev, nset2, sizeof nset2); + i2c_w(gspca_dev, nset3, sizeof nset3); + i2c_w(gspca_dev, nset4, sizeof nset4); return 0; } -/* this function is called at probe and resume time */ -static int sd_init(struct gspca_dev *gspca_dev) -{ - init_default_parameters(gspca_dev); - return 0; -} - static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int brightness; - __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 }; - brightness = sd->brightness; + __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x00 }; + brightness = sd->brightness; if (brightness < 7) { - set6[3] = 0x70 - (brightness * 0xa); + set6[3] = 0x70 - brightness * 0x10; } else { set6[1] = 0x24; - set6[3] = 0x00 + ((brightness - 7) * 0xa); + set6[3] = 0x00 + ((brightness - 7) * 0x10); } - reg_w(gspca_dev, 0x01, 0x0000, set6, 4); + i2c_w(gspca_dev, set6, sizeof set6); } static void setflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - __u8 flipcmd[8] = - { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 }; + {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}; - if (sd->mirror == 1) + if (sd->mirror) flipcmd[3] = 0x01; - reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8); + i2c_w(gspca_dev, flipcmd, sizeof flipcmd); } static void seteffect(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06); + i2c_w(gspca_dev, effects_table[sd->effect], sizeof effects_table[0]); if (sd->effect == 1 || sd->effect == 5) { PDEBUG(D_CONF, "This effect have been disabled for webcam \"safety\""); @@ -601,9 +666,9 @@ static void seteffect(struct gspca_dev *gspca_dev) } if (sd->effect == 1 || sd->effect == 4) - reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); + reg_w(gspca_dev, 0x4aa6); else - reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0); + reg_w(gspca_dev, 0xfaa6); } static void setwhitebalance(struct gspca_dev *gspca_dev) @@ -616,7 +681,7 @@ static void setwhitebalance(struct gspca_dev *gspca_dev) if (sd->whitebalance == 1) white_balance[7] = 0x3c; - reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8); + i2c_w(gspca_dev, white_balance, sizeof white_balance); } static void setlightfreq(struct gspca_dev *gspca_dev) @@ -627,21 +692,21 @@ static void setlightfreq(struct gspca_dev *gspca_dev) if (sd->freq == 2) /* 60hz */ freq[1] = 0x00; - reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4); + i2c_w(gspca_dev, freq, sizeof freq); } static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; unsigned int contrast = sd->contrast; - __u16 reg_to_write = 0x00; + __u16 reg_to_write; if (contrast < 7) reg_to_write = 0x8ea9 - (0x200 * contrast); else reg_to_write = (0x00a9 + ((contrast - 7) * 0x200)); - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, reg_to_write); } static void setcolors(struct gspca_dev *gspca_dev) @@ -650,11 +715,7 @@ static void setcolors(struct gspca_dev *gspca_dev) __u16 reg_to_write; reg_to_write = 0xc0bb + sd->colors * 0x100; - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); -} - -static void setgamma(struct gspca_dev *gspca_dev) -{ + reg_w(gspca_dev, reg_to_write); } static void setsharpness(struct gspca_dev *gspca_dev) @@ -664,7 +725,99 @@ static void setsharpness(struct gspca_dev *gspca_dev) reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness; - reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); + reg_w(gspca_dev, reg_to_write); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, mode; + static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; + __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; + static const __u8 t3[] = + { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06, + 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 }; + static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 }; + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; + switch (mode) { + case 1: /* 352x288 */ + t2[1] = 0x40; + break; + case 2: /* 320x240 */ + t2[1] = 0x10; + break; + case 3: /* 176x144 */ + t2[1] = 0x50; + break; + case 4: /* 160x120 */ + t2[1] = 0x20; + break; + default: /* 640x480 (0x00) */ + break; + } + + if (sd->sensor == SENSOR_TAS5130A) { + i = 0; + while (tas5130a_sensor_init[i][0] != 0) { + i2c_w(gspca_dev, tas5130a_sensor_init[i], + sizeof tas5130a_sensor_init[0]); + i++; + } + reg_w(gspca_dev, 0x3c80); + /* just in case and to keep sync with logs (for mine) */ + i2c_w(gspca_dev, tas5130a_sensor_init[3], + sizeof tas5130a_sensor_init[0]); + reg_w(gspca_dev, 0x3c80); + } else { + other_sensor_init(gspca_dev); + } + /* just in case and to keep sync with logs (for mine) */ + i2c_w(gspca_dev, t1, sizeof t1); + i2c_w(gspca_dev, t2, sizeof t2); + reg_r(gspca_dev, 0x0012); + i2c_w(gspca_dev, t3, sizeof t3); + reg_w(gspca_dev, 0x0013); + i2c_w(gspca_dev, t4, sizeof t4); + /* restart on each start, just in case, sometimes regs goes wrong + * when using controls from app */ + setbrightness(gspca_dev); + setcontrast(gspca_dev); + setcolors(gspca_dev); + return 0; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + struct gspca_frame *frame, /* target */ + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + static __u8 ffd9[] = { 0xff, 0xd9 }; + + if (data[0] == 0x5a) { + /* Control Packet, after this came the header again, + * but extra bytes came in the packet before this, + * sometimes an EOF arrives, sometimes not... */ + return; + } + data += 2; + len -= 2; + if (data[0] == 0xff && data[1] == 0xd8) { + /* extra bytes....., could be processed too but would be + * a waste of time, right now leave the application and + * libjpeg do it for ourserlves.. */ + frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, + ffd9, 2); + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); + return; + } + + if (data[len - 2] == 0xff && data[len - 1] == 0xd9) { + /* Just in case, i have seen packets with the marker, + * other's do not include it... */ + len -= 2; + } + gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) @@ -788,6 +941,7 @@ static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; + *val = sd->gamma; return 0; } @@ -835,9 +989,9 @@ static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val) sd->autogain = val; if (val != 0) - reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0); + reg_w(gspca_dev, 0xf48e); else - reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0); + reg_w(gspca_dev, 0xb48e); return 0; } @@ -849,99 +1003,6 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) -{ - int mode; - - static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; - __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; - static const __u8 t3[] = - { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06, - 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 }; - static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 }; - - mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; - switch (mode) { - case 1: /* 352x288 */ - t2[1] = 0x40; - break; - case 2: /* 320x240 */ - t2[1] = 0x10; - break; - case 3: /* 176x144 */ - t2[1] = 0x50; - break; - case 4: /* 160x120 */ - t2[1] = 0x20; - break; - default: /* 640x480 (0x00) */ - break; - } - - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8); - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); - /* just in case and to keep sync with logs (for mine) */ - reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); - reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); - /* just in case and to keep sync with logs (for mine) */ - reg_w(gspca_dev, 0x01, 0x0000, t1, 4); - reg_w(gspca_dev, 0x01, 0x0000, t2, 6); - reg_r_1(gspca_dev, 0x0012); - reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10); - reg_w(gspca_dev, 0x00, 0x0013, NULL, 0); - reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4); - /* restart on each start, just in case, sometimes regs goes wrong - * when using controls from app */ - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setcolors(gspca_dev); -} - -static void sd_pkt_scan(struct gspca_dev *gspca_dev, - struct gspca_frame *frame, /* target */ - __u8 *data, /* isoc packet */ - int len) /* iso packet length */ -{ - int sof = 0; - static __u8 ffd9[] = { 0xff, 0xd9 }; - - if (data[0] == 0x5a) { - /* Control Packet, after this came the header again, - * but extra bytes came in the packet before this, - * sometimes an EOF arrives, sometimes not... */ - return; - } - - if (data[len - 1] == 0xff && data[len] == 0xd9) { - /* Just in case, i have seen packets with the marker, - * other's do not include it... */ - data += 2; - len -= 4; - } else if (data[2] == 0xff && data[3] == 0xd8) { - sof = 1; - data += 2; - len -= 2; - } else { - data += 2; - len -= 2; - } - - if (sof) { - /* extra bytes....., could be processed too but would be - * a waste of time, right now leave the application and - * libjpeg do it for ourserlves.. */ - frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, - ffd9, 2); - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); - return; - } - - gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c index 084af05302a..968a5911704 100644 --- a/drivers/media/video/gspca/tv8532.c +++ b/drivers/media/video/gspca/tv8532.c @@ -390,7 +390,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) } /* -- start the camera -- */ -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32); reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00); @@ -443,6 +443,7 @@ static void sd_start(struct gspca_dev *gspca_dev) /************************************************/ tv_8532_PollReg(gspca_dev); reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00); /* 0x31 */ + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index bd4c226c9a0..be46d923254 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -80,7 +80,6 @@ static struct ctrl sd_ctrls[] = { .step = 1, #define FREQ_DEF 1 .default_value = FREQ_DEF, - .default_value = 1, }, .set = sd_setfreq, .get = sd_getfreq, @@ -1502,7 +1501,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev) usb_exchange(gspca_dev, ov7660_freq_tb[sd->lightfreq]); } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; const __u8 *GammaT = NULL; @@ -1586,7 +1585,7 @@ static void sd_start(struct gspca_dev *gspca_dev) break; default: PDEBUG(D_PROBE, "Damned !! no sensor found Bye"); - return; + return -EMEDIUMTYPE; } if (GammaT && MatrixT) { put_tab_to_reg(gspca_dev, GammaT, 17, 0xb84a); @@ -1622,6 +1621,7 @@ static void sd_start(struct gspca_dev *gspca_dev) setautogain(gspca_dev); setlightfreq(gspca_dev); } + return 0; } static void sd_stopN(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index d61ef727e0c..d0a4451dc46 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -7178,7 +7178,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void sd_start(struct gspca_dev *gspca_dev) +static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; @@ -7331,6 +7331,7 @@ static void sd_start(struct gspca_dev *gspca_dev) reg_w(dev, 0x02, 0x0008); break; } + return 0; } static void sd_stop0(struct gspca_dev *gspca_dev) diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index a30254bed31..efe849981ab 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -12,6 +12,10 @@ * Markus Rechberger <mrechberger@gmail.com> * modified for DViCO Fusion HDTV 5 RT GOLD by * Chaogui Zhang <czhang1974@gmail.com> + * modified for MSI TV@nywhere Plus by + * Henry Wong <henry@stuffedcow.net> + * Mark Schultz <n9xmj@yahoo.com> + * Brian Rogers <brian_rogers@comcast.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -65,7 +69,7 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, int size, int offset) { unsigned char buf[6]; - int start, range, toggle, dev, code; + int start, range, toggle, dev, code, ircode; /* poll IR chip */ if (size != i2c_master_recv(&ir->c,buf,size)) @@ -85,6 +89,24 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, if (!start) /* no key pressed */ return 0; + /* + * Hauppauge remotes (black/silver) always use + * specific device ids. If we do not filter the + * device ids then messages destined for devices + * such as TVs (id=0) will get through causing + * mis-fired events. + * + * We also filter out invalid key presses which + * produce annoying debug log entries. + */ + ircode= (start << 12) | (toggle << 11) | (dev << 6) | code; + if ((ircode & 0x1fff)==0x1fff) + /* invalid key press */ + return 0; + + if (dev!=0x1e && dev!=0x1f) + /* not a hauppauge remote */ + return 0; if (!range) code += 64; @@ -94,7 +116,7 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw, /* return key */ *ir_key = code; - *ir_raw = (start << 12) | (toggle << 11) | (dev << 6) | code; + *ir_raw = ircode; return 1; } @@ -224,9 +246,15 @@ static void ir_timer(unsigned long data) static void ir_work(struct work_struct *work) { struct IR_i2c *ir = container_of(work, struct IR_i2c, work); + int polling_interval = 100; + + /* MSI TV@nywhere Plus requires more frequent polling + otherwise it will miss some keypresses */ + if (ir->c.adapter->id == I2C_HW_SAA7134 && ir->c.addr == 0x30) + polling_interval = 50; ir_key_poll(ir); - mod_timer(&ir->timer, jiffies + msecs_to_jiffies(100)); + mod_timer(&ir->timer, jiffies + msecs_to_jiffies(polling_interval)); } /* ----------------------------------------------------------------------- */ @@ -465,9 +493,37 @@ static int ir_probe(struct i2c_adapter *adap) (1 == rc) ? "yes" : "no"); if (1 == rc) { ir_attach(adap, probe[i], 0, 0); - break; + return 0; } } + + /* Special case for MSI TV@nywhere Plus remote */ + if (adap->id == I2C_HW_SAA7134) { + u8 temp; + + /* MSI TV@nywhere Plus controller doesn't seem to + respond to probes unless we read something from + an existing device. Weird... */ + + msg.addr = 0x50; + rc = i2c_transfer(adap, &msg, 1); + dprintk(1, "probe 0x%02x @ %s: %s\n", + msg.addr, adap->name, + (1 == rc) ? "yes" : "no"); + + /* Now do the probe. The controller does not respond + to 0-byte reads, so we use a 1-byte read instead. */ + msg.addr = 0x30; + msg.len = 1; + msg.buf = &temp; + rc = i2c_transfer(adap, &msg, 1); + dprintk(1, "probe 0x%02x @ %s: %s\n", + msg.addr, adap->name, + (1 == rc) ? "yes" : "no"); + if (1 == rc) + ir_attach(adap, msg.addr, 0, 0); + } + return 0; } diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/video/ivtv/ivtv-cards.h index 381af1bceef..0b8fe85fb69 100644 --- a/drivers/media/video/ivtv/ivtv-cards.h +++ b/drivers/media/video/ivtv/ivtv-cards.h @@ -154,7 +154,7 @@ #define IVTV_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE | \ V4L2_CAP_SLICED_VBI_CAPTURE) -#define IVTV_CAP_DECODER (V4L2_CAP_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT | \ +#define IVTV_CAP_DECODER (V4L2_CAP_VIDEO_OUTPUT | \ V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY) struct ivtv_card_video_input { diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 4afc7ea07e8..aeaa13f6cb3 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -61,14 +61,14 @@ #include "tuner-xc2028.h" /* var to keep track of the number of array elements in use */ -int ivtv_cards_active = 0; +int ivtv_cards_active; /* If you have already X v4l cards, then set this to X. This way the device numbers stay matched. Example: you have a WinTV card without radio and a PVR-350 with. Normally this would give a video1 device together with a radio0 device for the PVR. By setting this to 1 you ensure that radio0 is now also radio1. */ -int ivtv_first_minor = 0; +int ivtv_first_minor; /* Master variable for all ivtv info */ struct ivtv *ivtv_cards[IVTV_MAX_CARDS]; @@ -251,7 +251,7 @@ MODULE_PARM_DESC(newi2c, "\t\t\t-1 is autodetect, 0 is off, 1 is on\n" "\t\t\tDefault is autodetect"); -MODULE_PARM_DESC(ivtv_first_minor, "Set minor assigned to first card"); +MODULE_PARM_DESC(ivtv_first_minor, "Set kernel number assigned to first card"); MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil"); MODULE_DESCRIPTION("CX23415/CX23416 driver"); @@ -655,9 +655,9 @@ done: if (itv->card == NULL) { itv->card = ivtv_get_card(IVTV_CARD_PVR_150); - IVTV_ERR("Unknown card: vendor/device: %04x/%04x\n", + IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n", itv->dev->vendor, itv->dev->device); - IVTV_ERR(" subsystem vendor/device: %04x/%04x\n", + IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n", itv->dev->subsystem_vendor, itv->dev->subsystem_device); IVTV_ERR(" %s based\n", chipname); IVTV_ERR("Defaulting to %s card\n", itv->card->name); @@ -720,7 +720,7 @@ static int __devinit ivtv_init_struct1(struct ivtv *itv) itv->speed = 1000; /* VBI */ - itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced; /* Init the sg table for osd/yuv output */ diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 2ceb5227637..bc29436e8a3 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -49,7 +49,6 @@ #include <linux/i2c-algo-bit.h> #include <linux/list.h> #include <linux/unistd.h> -#include <linux/byteorder/swab.h> #include <linux/pagemap.h> #include <linux/scatterlist.h> #include <linux/workqueue.h> @@ -507,6 +506,8 @@ struct yuv_playback_info struct v4l2_rect main_rect; u32 v4l2_src_w; u32 v4l2_src_h; + + u8 running; /* Have any frames been displayed */ }; #define IVTV_VBI_FRAMES 32 @@ -751,6 +752,12 @@ void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv); /* First-open initialization: load firmware, init cx25840, etc. */ int ivtv_init_on_first_open(struct ivtv *itv); +/* Test if the current VBI mode is raw (1) or sliced (0) */ +static inline int ivtv_raw_vbi(const struct ivtv *itv) +{ + return itv->vbi.in.type == V4L2_BUF_TYPE_VBI_CAPTURE; +} + /* This is a PCI post thing, where if the pci register is not read, then the write doesn't always take effect right away. By reading back the register any pending PCI writes will be performed (in order), and so diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 7ec5c99f9ad..b7457fc60ba 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -39,7 +39,7 @@ associated VBI streams are also automatically claimed. Possible error returns: -EBUSY if someone else has claimed the stream or 0 on success. */ -int ivtv_claim_stream(struct ivtv_open_id *id, int type) +static int ivtv_claim_stream(struct ivtv_open_id *id, int type) { struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[type]; @@ -78,7 +78,7 @@ int ivtv_claim_stream(struct ivtv_open_id *id, int type) if (type == IVTV_DEC_STREAM_TYPE_MPG) { vbi_type = IVTV_DEC_STREAM_TYPE_VBI; } else if (type == IVTV_ENC_STREAM_TYPE_MPG && - itv->vbi.insert_mpeg && itv->vbi.sliced_in->service_set) { + itv->vbi.insert_mpeg && !ivtv_raw_vbi(itv)) { vbi_type = IVTV_ENC_STREAM_TYPE_VBI; } else { return 0; @@ -305,7 +305,7 @@ static size_t ivtv_copy_buf_to_user(struct ivtv_stream *s, struct ivtv_buffer *b if (len > ucount) len = ucount; if (itv->vbi.insert_mpeg && s->type == IVTV_ENC_STREAM_TYPE_MPG && - itv->vbi.sliced_in->service_set && buf != &itv->vbi.sliced_mpeg_buf) { + !ivtv_raw_vbi(itv) && buf != &itv->vbi.sliced_mpeg_buf) { const char *start = buf->buf + buf->readpos; const char *p = start + 1; const u8 *q; @@ -372,7 +372,7 @@ static ssize_t ivtv_read(struct ivtv_stream *s, char __user *ubuf, size_t tot_co /* Each VBI buffer is one frame, the v4l2 API says that for VBI the frames should arrive one-by-one, so make sure we never output more than one VBI frame at a time */ if (s->type == IVTV_DEC_STREAM_TYPE_VBI || - (s->type == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set)) + (s->type == IVTV_ENC_STREAM_TYPE_VBI && !ivtv_raw_vbi(itv))) single_frame = 1; for (;;) { diff --git a/drivers/media/video/ivtv/ivtv-fileops.h b/drivers/media/video/ivtv/ivtv-fileops.h index 2c8d5186c9c..df81e790147 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.h +++ b/drivers/media/video/ivtv/ivtv-fileops.h @@ -38,11 +38,6 @@ void ivtv_unmute(struct ivtv *itv); /* Utilities */ -/* Try to claim a stream for the filehandle. Return 0 on success, - -EBUSY if stream already claimed. Once a stream is claimed, it - remains claimed until the associated filehandle is closed. */ -int ivtv_claim_stream(struct ivtv_open_id *id, int type); - /* Release a previously claimed stream. */ void ivtv_release_stream(struct ivtv_stream *s); diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/video/ivtv/ivtv-gpio.c index bc22905ea20..74a44844cca 100644 --- a/drivers/media/video/ivtv/ivtv-gpio.c +++ b/drivers/media/video/ivtv/ivtv-gpio.c @@ -124,7 +124,7 @@ void ivtv_reset_ir_gpio(struct ivtv *itv) } /* Xceive tuner reset function */ -int ivtv_reset_tuner_gpio(void *dev, int cmd, int value) +int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value) { struct i2c_algo_bit_data *algo = dev; struct ivtv *itv = algo->data; diff --git a/drivers/media/video/ivtv/ivtv-gpio.h b/drivers/media/video/ivtv/ivtv-gpio.h index 964a265d91a..48b6291613a 100644 --- a/drivers/media/video/ivtv/ivtv-gpio.h +++ b/drivers/media/video/ivtv/ivtv-gpio.h @@ -24,7 +24,7 @@ /* GPIO stuff */ void ivtv_gpio_init(struct ivtv *itv); void ivtv_reset_ir_gpio(struct ivtv *itv); -int ivtv_reset_tuner_gpio(void *dev, int cmd, int value); +int ivtv_reset_tuner_gpio(void *dev, int component, int cmd, int value); int ivtv_gpio(struct ivtv *itv, unsigned int command, void *arg); #endif diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index af154238fb9..24700c211d5 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -64,8 +64,6 @@ #include "ivtv-gpio.h" #include "ivtv-i2c.h" -#include <media/ir-kbd-i2c.h> - /* i2c implementation for cx23415/6 chip, ivtv project. * Author: Kevin Thayer (nufan_wfk at yahoo.com) */ diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 61030309d0a..8696527ab13 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -101,18 +101,15 @@ void ivtv_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) } } -static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) +static void check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal) { int f, l; - u16 set = 0; for (f = 0; f < 2; f++) { for (l = 0; l < 24; l++) { fmt->service_lines[f][l] = select_service_from_set(f, l, fmt->service_lines[f][l], is_pal); - set |= fmt->service_lines[f][l]; } } - return set != 0; } u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt) @@ -474,7 +471,7 @@ static int ivtv_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format int h = fmt->fmt.pix.height; w = min(w, 720); - w = max(w, 1); + w = max(w, 2); h = min(h, itv->is_50hz ? 576 : 480); h = max(h, 2); ivtv_g_fmt_vid_cap(file, fh, fmt); @@ -512,27 +509,20 @@ static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_ static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt) { struct ivtv_open_id *id = fh; - s32 w, h; - int field; - int ret; + struct ivtv *itv = id->itv; + s32 w = fmt->fmt.pix.width; + s32 h = fmt->fmt.pix.height; + int field = fmt->fmt.pix.field; + int ret = ivtv_g_fmt_vid_out(file, fh, fmt); - w = fmt->fmt.pix.width; - h = fmt->fmt.pix.height; - field = fmt->fmt.pix.field; - ret = ivtv_g_fmt_vid_out(file, fh, fmt); + w = min(w, 720); + w = max(w, 2); + h = min(h, itv->is_out_50hz ? 576 : 480); + h = max(h, 2); + if (id->type == IVTV_DEC_STREAM_TYPE_YUV) + fmt->fmt.pix.field = field; fmt->fmt.pix.width = w; fmt->fmt.pix.height = h; - if (!ret && id->type == IVTV_DEC_STREAM_TYPE_YUV) { - fmt->fmt.pix.field = field; - if (fmt->fmt.pix.width < 2) - fmt->fmt.pix.width = 2; - if (fmt->fmt.pix.width > 720) - fmt->fmt.pix.width = 720; - if (fmt->fmt.pix.height < 2) - fmt->fmt.pix.height = 2; - if (fmt->fmt.pix.height > 576) - fmt->fmt.pix.height = 576; - } return ret; } @@ -560,9 +550,9 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f struct ivtv_open_id *id = fh; struct ivtv *itv = id->itv; struct cx2341x_mpeg_params *p = &itv->params; + int ret = ivtv_try_fmt_vid_cap(file, fh, fmt); int w = fmt->fmt.pix.width; int h = fmt->fmt.pix.height; - int ret = ivtv_try_fmt_vid_cap(file, fh, fmt); if (ret) return ret; @@ -585,8 +575,11 @@ static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f { struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv; + if (!ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0) + return -EBUSY; itv->vbi.sliced_in->service_set = 0; - itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in); + itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; + itv->video_dec_func(itv, VIDIOC_S_FMT, fmt); return ivtv_g_fmt_vbi_cap(file, fh, fmt); } @@ -600,10 +593,10 @@ static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo if (ret || id->type == IVTV_DEC_STREAM_TYPE_VBI) return ret; - if (check_service_set(vbifmt, itv->is_50hz) == 0) - return -EINVAL; - if (atomic_read(&itv->capturing) > 0) + check_service_set(vbifmt, itv->is_50hz); + if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0) return -EBUSY; + itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; itv->video_dec_func(itv, VIDIOC_S_FMT, fmt); memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in)); return 0; @@ -651,8 +644,6 @@ static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f itv->dma_data_req_size = 1080 * ((yi->v4l2_src_h + 31) & ~31); - /* Force update of yuv registers */ - yi->yuv_forced_update = 1; return 0; } @@ -761,7 +752,7 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); strlcpy(vcap->card, itv->card_name, sizeof(vcap->card)); - strlcpy(vcap->bus_info, pci_name(itv->dev), sizeof(vcap->bus_info)); + snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->dev)); vcap->version = IVTV_DRIVER_VERSION; /* version */ vcap->capabilities = itv->v4l2_cap; /* capabilities */ return 0; @@ -1370,6 +1361,9 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) if (itv->osd_global_alpha_state) fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA; + if (yi->track_osd) + fb->flags |= V4L2_FBUF_FLAG_OVERLAY; + pixfmt &= 7; /* no local alpha for RGB565 or unknown formats */ @@ -1389,8 +1383,6 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) else fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA; } - if (yi->track_osd) - fb->flags |= V4L2_FBUF_FLAG_OVERLAY; return 0; } diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index 34f3ab82785..f5d00ec5da7 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -753,7 +753,7 @@ static void ivtv_irq_vsync(struct ivtv *itv) */ unsigned int frame = read_reg(0x28c0) & 1; struct yuv_playback_info *yi = &itv->yuv_info; - int last_dma_frame = atomic_read(&itv->yuv_info.next_dma_frame); + int last_dma_frame = atomic_read(&yi->next_dma_frame); struct yuv_frame_info *f = &yi->new_frame_info[last_dma_frame]; if (0) IVTV_DEBUG_IRQ("DEC VSYNC\n"); @@ -772,6 +772,7 @@ static void ivtv_irq_vsync(struct ivtv *itv) next_dma_frame = (next_dma_frame + 1) % IVTV_YUV_BUFFERS; atomic_set(&yi->next_dma_frame, next_dma_frame); yi->fields_lapsed = -1; + yi->running = 1; } } } @@ -804,9 +805,11 @@ static void ivtv_irq_vsync(struct ivtv *itv) } /* Check if we need to update the yuv registers */ - if ((yi->yuv_forced_update || f->update) && last_dma_frame != -1) { + if (yi->running && (yi->yuv_forced_update || f->update)) { if (!f->update) { - last_dma_frame = (u8)(last_dma_frame - 1) % IVTV_YUV_BUFFERS; + last_dma_frame = + (u8)(atomic_read(&yi->next_dma_frame) - + 1) % IVTV_YUV_BUFFERS; f = &yi->new_frame_info[last_dma_frame]; } diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c index 730e85d86fc..5bbf31e3930 100644 --- a/drivers/media/video/ivtv/ivtv-streams.c +++ b/drivers/media/video/ivtv/ivtv-streams.c @@ -75,7 +75,7 @@ static const struct file_operations ivtv_v4l2_dec_fops = { static struct { const char *name; int vfl_type; - int minor_offset; + int num_offset; int dma, pio; enum v4l2_buf_type buf_type; const struct file_operations *fops; @@ -171,8 +171,8 @@ static void ivtv_stream_init(struct ivtv *itv, int type) static int ivtv_prep_dev(struct ivtv *itv, int type) { struct ivtv_stream *s = &itv->streams[type]; - int minor_offset = ivtv_stream_info[type].minor_offset; - int minor; + int num_offset = ivtv_stream_info[type].num_offset; + int num = itv->num + ivtv_first_minor + num_offset; /* These four fields are always initialized. If v4l2dev == NULL, then this stream is not in use. In that case no other fields but these @@ -188,9 +188,6 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) if (type >= IVTV_DEC_STREAM_TYPE_MPG && !(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) return 0; - /* card number + user defined offset + device offset */ - minor = itv->num + ivtv_first_minor + minor_offset; - /* User explicitly selected 0 buffers for these streams, so don't create them. */ if (ivtv_stream_info[type].dma != PCI_DMA_NONE && @@ -211,7 +208,7 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "ivtv%d %s", itv->num, s->name); - s->v4l2dev->minor = minor; + s->v4l2dev->num = num; s->v4l2dev->parent = &itv->dev->dev; s->v4l2dev->fops = ivtv_stream_info[type].fops; s->v4l2dev->release = video_device_release; @@ -250,39 +247,46 @@ static int ivtv_reg_dev(struct ivtv *itv, int type) { struct ivtv_stream *s = &itv->streams[type]; int vfl_type = ivtv_stream_info[type].vfl_type; - int minor; + int num; if (s->v4l2dev == NULL) return 0; - minor = s->v4l2dev->minor; + num = s->v4l2dev->num; + /* card number + user defined offset + device offset */ + if (type != IVTV_ENC_STREAM_TYPE_MPG) { + struct ivtv_stream *s_mpg = &itv->streams[IVTV_ENC_STREAM_TYPE_MPG]; + + if (s_mpg->v4l2dev) + num = s_mpg->v4l2dev->num + ivtv_stream_info[type].num_offset; + } + /* Register device. First try the desired minor, then any free one. */ - if (video_register_device(s->v4l2dev, vfl_type, minor) && - video_register_device(s->v4l2dev, vfl_type, -1)) { - IVTV_ERR("Couldn't register v4l2 device for %s minor %d\n", - s->name, minor); + if (video_register_device(s->v4l2dev, vfl_type, num)) { + IVTV_ERR("Couldn't register v4l2 device for %s kernel number %d\n", + s->name, num); video_device_release(s->v4l2dev); s->v4l2dev = NULL; return -ENOMEM; } + num = s->v4l2dev->num; switch (vfl_type) { case VFL_TYPE_GRABBER: IVTV_INFO("Registered device video%d for %s (%d kB)\n", - s->v4l2dev->minor, s->name, itv->options.kilobytes[type]); + num, s->name, itv->options.kilobytes[type]); break; case VFL_TYPE_RADIO: IVTV_INFO("Registered device radio%d for %s\n", - s->v4l2dev->minor - MINOR_VFL_TYPE_RADIO_MIN, s->name); + num, s->name); break; case VFL_TYPE_VBI: if (itv->options.kilobytes[type]) IVTV_INFO("Registered device vbi%d for %s (%d kB)\n", - s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN, - s->name, itv->options.kilobytes[type]); + num, s->name, itv->options.kilobytes[type]); else IVTV_INFO("Registered device vbi%d for %s\n", - s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN, s->name); + num, s->name); break; } return 0; @@ -330,7 +334,7 @@ void ivtv_streams_cleanup(struct ivtv *itv, int unregister) static void ivtv_vbi_setup(struct ivtv *itv) { - int raw = itv->vbi.sliced_in->service_set == 0; + int raw = ivtv_raw_vbi(itv); u32 data[CX2341X_MBOX_MAX_DATA]; int lines; int i; diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c index 1ce9deb1104..4a37a7d2e69 100644 --- a/drivers/media/video/ivtv/ivtv-vbi.c +++ b/drivers/media/video/ivtv/ivtv-vbi.c @@ -334,7 +334,7 @@ void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf, int y; /* Raw VBI data */ - if (streamtype == IVTV_ENC_STREAM_TYPE_VBI && itv->vbi.sliced_in->service_set == 0) { + if (streamtype == IVTV_ENC_STREAM_TYPE_VBI && ivtv_raw_vbi(itv)) { u8 type; ivtv_buf_swap(buf); diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c index 3092ff1d00a..ee91107376c 100644 --- a/drivers/media/video/ivtv/ivtv-yuv.c +++ b/drivers/media/video/ivtv/ivtv-yuv.c @@ -1147,6 +1147,7 @@ void ivtv_yuv_close(struct ivtv *itv) IVTV_DEBUG_YUV("ivtv_yuv_close\n"); ivtv_waitq(&itv->vsync_waitq); + yi->running = 0; atomic_set(&yi->next_dma_frame, -1); atomic_set(&yi->next_fill_frame, 0); diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c index bdfda48e56b..8a4a150b12f 100644 --- a/drivers/media/video/ivtv/ivtvfb.c +++ b/drivers/media/video/ivtv/ivtvfb.c @@ -275,7 +275,6 @@ static int ivtvfb_prep_dec_dma_to_device(struct ivtv *itv, int size_in_bytes) { DEFINE_WAIT(wait); - int ret = 0; int got_sig = 0; mutex_lock(&itv->udma.lock); @@ -316,7 +315,7 @@ static int ivtvfb_prep_dec_dma_to_device(struct ivtv *itv, return -EINTR; } - return ret; + return 0; } static int ivtvfb_prep_frame(struct ivtv *itv, int cmd, void __user *source, @@ -368,11 +367,12 @@ static int ivtvfb_prep_frame(struct ivtv *itv, int cmd, void __user *source, } static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf, - size_t count, loff_t *ppos) + size_t count, loff_t *ppos) { unsigned long p = *ppos; void *dst; int err = 0; + int dma_err; unsigned long total_size; struct ivtv *itv = (struct ivtv *) info->par; unsigned long dma_offset = @@ -399,7 +399,6 @@ static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf, if (count + p > total_size) { if (!err) err = -ENOSPC; - count = total_size - p; } @@ -408,39 +407,34 @@ static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf, if (info->fbops->fb_sync) info->fbops->fb_sync(info); - if (!access_ok(VERIFY_READ, buf, count)) { - IVTVFB_WARN("Invalid userspace pointer 0x%08lx\n", - (unsigned long)buf); - err = -EFAULT; - } - - if (!err) { - /* If transfer size > threshold and both src/dst - addresses are aligned, use DMA */ - if (count >= 4096 && - ((unsigned long)buf & 3) == ((unsigned long)dst & 3)) { - /* Odd address = can't DMA. Align */ - if ((unsigned long)dst & 3) { - lead = 4 - ((unsigned long)dst & 3); - memcpy(dst, buf, lead); - buf += lead; - dst += lead; - } - /* DMA resolution is 32 bits */ - if ((count - lead) & 3) - tail = (count - lead) & 3; - /* DMA the data */ - dma_size = count - lead - tail; - err = ivtvfb_prep_dec_dma_to_device(itv, - p + lead + dma_offset, (void *)buf, dma_size); - dst += dma_size; - buf += dma_size; - /* Copy any leftover data */ - if (tail) - memcpy(dst, buf, tail); - } else { - memcpy(dst, buf, count); + /* If transfer size > threshold and both src/dst + addresses are aligned, use DMA */ + if (count >= 4096 && + ((unsigned long)buf & 3) == ((unsigned long)dst & 3)) { + /* Odd address = can't DMA. Align */ + if ((unsigned long)dst & 3) { + lead = 4 - ((unsigned long)dst & 3); + if (copy_from_user(dst, buf, lead)) + return -EFAULT; + buf += lead; + dst += lead; } + /* DMA resolution is 32 bits */ + if ((count - lead) & 3) + tail = (count - lead) & 3; + /* DMA the data */ + dma_size = count - lead - tail; + dma_err = ivtvfb_prep_dec_dma_to_device(itv, + p + lead + dma_offset, (void __user *)buf, dma_size); + if (dma_err) + return dma_err; + dst += dma_size; + buf += dma_size; + /* Copy any leftover data */ + if (tail && copy_from_user(dst, buf, tail)) + return -EFAULT; + } else if (copy_from_user(dst, buf, count)) { + return -EFAULT; } if (!err) @@ -463,9 +457,12 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT | FB_VBLANK_HAVE_VSYNC; trace = read_reg(0x028c0) >> 16; - if (itv->is_50hz && trace > 312) trace -= 312; - else if (itv->is_60hz && trace > 262) trace -= 262; - if (trace == 1) vblank.flags |= FB_VBLANK_VSYNCING; + if (itv->is_50hz && trace > 312) + trace -= 312; + else if (itv->is_60hz && trace > 262) + trace -= 262; + if (trace == 1) + vblank.flags |= FB_VBLANK_VSYNCING; vblank.count = itv->last_vsync_field; vblank.vcount = trace; vblank.hcount = 0; @@ -476,7 +473,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar case FBIO_WAITFORVSYNC: prepare_to_wait(&itv->vsync_waitq, &wait, TASK_INTERRUPTIBLE); - if (!schedule_timeout(msecs_to_jiffies(50))) rc = -ETIMEDOUT; + if (!schedule_timeout(msecs_to_jiffies(50))) + rc = -ETIMEDOUT; finish_wait(&itv->vsync_waitq, &wait); return rc; diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c index a9ef7802eb5..6418f4a78f2 100644 --- a/drivers/media/video/meye.c +++ b/drivers/media/video/meye.c @@ -843,17 +843,16 @@ again: static int meye_open(struct inode *inode, struct file *file) { - int i, err; + int i; - err = video_exclusive_open(inode, file); - if (err < 0) - return err; + if (test_and_set_bit(0, &meye.in_use)) + return -EBUSY; mchip_hic_stop(); if (mchip_dma_alloc()) { printk(KERN_ERR "meye: mchip framebuffer allocation failed\n"); - video_exclusive_release(inode, file); + clear_bit(0, &meye.in_use); return -ENOBUFS; } @@ -868,7 +867,7 @@ static int meye_release(struct inode *inode, struct file *file) { mchip_hic_stop(); mchip_dma_free(); - video_exclusive_release(inode, file); + clear_bit(0, &meye.in_use); return 0; } @@ -1774,6 +1773,7 @@ static int __devinit meye_probe(struct pci_dev *pcidev, goto outnotdev; } + ret = -ENOMEM; meye.mchip_dev = pcidev; meye.video_dev = video_device_alloc(); if (!meye.video_dev) { @@ -1781,7 +1781,6 @@ static int __devinit meye_probe(struct pci_dev *pcidev, goto outnotdev; } - ret = -ENOMEM; meye.grab_temp = vmalloc(MCHIP_NB_PAGES_MJPEG * PAGE_SIZE); if (!meye.grab_temp) { printk(KERN_ERR "meye: grab buffer allocation failed\n"); diff --git a/drivers/media/video/meye.h b/drivers/media/video/meye.h index d535748df44..5f70a106ba2 100644 --- a/drivers/media/video/meye.h +++ b/drivers/media/video/meye.h @@ -311,6 +311,7 @@ struct meye { struct video_device *video_dev; /* video device parameters */ struct video_picture picture; /* video picture parameters */ struct meye_params params; /* additional parameters */ + unsigned long in_use; /* set to 1 if the device is in use */ #ifdef CONFIG_PM u8 pm_mchip_mode; /* old mchip mode */ #endif diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 554d2295484..0c524376b67 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -117,24 +117,51 @@ static int reg_clear(struct soc_camera_device *icd, const u8 reg, static int mt9m001_init(struct soc_camera_device *icd) { + struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); + struct soc_camera_link *icl = mt9m001->client->dev.platform_data; int ret; - /* Disable chip, synchronous option update */ dev_dbg(icd->vdev->parent, "%s\n", __func__); - ret = reg_write(icd, MT9M001_RESET, 1); - if (ret >= 0) - ret = reg_write(icd, MT9M001_RESET, 0); - if (ret >= 0) + if (icl->power) { + ret = icl->power(&mt9m001->client->dev, 1); + if (ret < 0) { + dev_err(icd->vdev->parent, + "Platform failed to power-on the camera.\n"); + return ret; + } + } + + /* The camera could have been already on, we reset it additionally */ + if (icl->reset) + ret = icl->reset(&mt9m001->client->dev); + else + ret = -ENODEV; + + if (ret < 0) { + /* Either no platform reset, or platform reset failed */ + ret = reg_write(icd, MT9M001_RESET, 1); + if (!ret) + ret = reg_write(icd, MT9M001_RESET, 0); + } + /* Disable chip, synchronous option update */ + if (!ret) ret = reg_write(icd, MT9M001_OUTPUT_CONTROL, 0); - return ret >= 0 ? 0 : -EIO; + return ret; } static int mt9m001_release(struct soc_camera_device *icd) { + struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); + struct soc_camera_link *icl = mt9m001->client->dev.platform_data; + /* Disable the chip */ reg_write(icd, MT9M001_OUTPUT_CONTROL, 0); + + if (icl->power) + icl->power(&mt9m001->client->dev, 0); + return 0; } @@ -267,24 +294,24 @@ static int mt9m001_set_fmt_cap(struct soc_camera_device *icd, /* Blanking and start values - default... */ ret = reg_write(icd, MT9M001_HORIZONTAL_BLANKING, hblank); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9M001_VERTICAL_BLANKING, vblank); /* The caller provides a supported format, as verified per * call to icd->try_fmt_cap() */ - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9M001_COLUMN_START, rect->left); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9M001_ROW_START, rect->top); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9M001_WINDOW_WIDTH, rect->width - 1); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9M001_WINDOW_HEIGHT, rect->height + icd->y_skip_top - 1); - if (ret >= 0 && mt9m001->autoexposure) { + if (!ret && mt9m001->autoexposure) { ret = reg_write(icd, MT9M001_SHUTTER_WIDTH, rect->height + icd->y_skip_top + vblank); - if (ret >= 0) { + if (!ret) { const struct v4l2_queryctrl *qctrl = soc_camera_find_qctrl(icd->ops, V4L2_CID_EXPOSURE); @@ -295,7 +322,7 @@ static int mt9m001_set_fmt_cap(struct soc_camera_device *icd, } } - return ret < 0 ? ret : 0; + return ret; } static int mt9m001_try_fmt_cap(struct soc_camera_device *icd, diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c new file mode 100644 index 00000000000..da0b2d553fd --- /dev/null +++ b/drivers/media/video/mt9m111.c @@ -0,0 +1,973 @@ +/* + * Driver for MT9M111 CMOS Image Sensor from Micron + * + * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/videodev2.h> +#include <linux/slab.h> +#include <linux/i2c.h> +#include <linux/log2.h> +#include <linux/gpio.h> +#include <linux/delay.h> + +#include <media/v4l2-common.h> +#include <media/v4l2-chip-ident.h> +#include <media/soc_camera.h> + +/* + * mt9m111 i2c address is 0x5d or 0x48 (depending on SAddr pin) + * The platform has to define i2c_board_info and call i2c_register_board_info() + */ + +/* mt9m111: Sensor register addresses */ +#define MT9M111_CHIP_VERSION 0x000 +#define MT9M111_ROW_START 0x001 +#define MT9M111_COLUMN_START 0x002 +#define MT9M111_WINDOW_HEIGHT 0x003 +#define MT9M111_WINDOW_WIDTH 0x004 +#define MT9M111_HORIZONTAL_BLANKING_B 0x005 +#define MT9M111_VERTICAL_BLANKING_B 0x006 +#define MT9M111_HORIZONTAL_BLANKING_A 0x007 +#define MT9M111_VERTICAL_BLANKING_A 0x008 +#define MT9M111_SHUTTER_WIDTH 0x009 +#define MT9M111_ROW_SPEED 0x00a +#define MT9M111_EXTRA_DELAY 0x00b +#define MT9M111_SHUTTER_DELAY 0x00c +#define MT9M111_RESET 0x00d +#define MT9M111_READ_MODE_B 0x020 +#define MT9M111_READ_MODE_A 0x021 +#define MT9M111_FLASH_CONTROL 0x023 +#define MT9M111_GREEN1_GAIN 0x02b +#define MT9M111_BLUE_GAIN 0x02c +#define MT9M111_RED_GAIN 0x02d +#define MT9M111_GREEN2_GAIN 0x02e +#define MT9M111_GLOBAL_GAIN 0x02f +#define MT9M111_CONTEXT_CONTROL 0x0c8 +#define MT9M111_PAGE_MAP 0x0f0 +#define MT9M111_BYTE_WISE_ADDR 0x0f1 + +#define MT9M111_RESET_SYNC_CHANGES (1 << 15) +#define MT9M111_RESET_RESTART_BAD_FRAME (1 << 9) +#define MT9M111_RESET_SHOW_BAD_FRAMES (1 << 8) +#define MT9M111_RESET_RESET_SOC (1 << 5) +#define MT9M111_RESET_OUTPUT_DISABLE (1 << 4) +#define MT9M111_RESET_CHIP_ENABLE (1 << 3) +#define MT9M111_RESET_ANALOG_STANDBY (1 << 2) +#define MT9M111_RESET_RESTART_FRAME (1 << 1) +#define MT9M111_RESET_RESET_MODE (1 << 0) + +#define MT9M111_RMB_MIRROR_COLS (1 << 1) +#define MT9M111_RMB_MIRROR_ROWS (1 << 0) +#define MT9M111_CTXT_CTRL_RESTART (1 << 15) +#define MT9M111_CTXT_CTRL_DEFECTCOR_B (1 << 12) +#define MT9M111_CTXT_CTRL_RESIZE_B (1 << 10) +#define MT9M111_CTXT_CTRL_CTRL2_B (1 << 9) +#define MT9M111_CTXT_CTRL_GAMMA_B (1 << 8) +#define MT9M111_CTXT_CTRL_XENON_EN (1 << 7) +#define MT9M111_CTXT_CTRL_READ_MODE_B (1 << 3) +#define MT9M111_CTXT_CTRL_LED_FLASH_EN (1 << 2) +#define MT9M111_CTXT_CTRL_VBLANK_SEL_B (1 << 1) +#define MT9M111_CTXT_CTRL_HBLANK_SEL_B (1 << 0) +/* + * mt9m111: Colorpipe register addresses (0x100..0x1ff) + */ +#define MT9M111_OPER_MODE_CTRL 0x106 +#define MT9M111_OUTPUT_FORMAT_CTRL 0x108 +#define MT9M111_REDUCER_XZOOM_B 0x1a0 +#define MT9M111_REDUCER_XSIZE_B 0x1a1 +#define MT9M111_REDUCER_YZOOM_B 0x1a3 +#define MT9M111_REDUCER_YSIZE_B 0x1a4 +#define MT9M111_REDUCER_XZOOM_A 0x1a6 +#define MT9M111_REDUCER_XSIZE_A 0x1a7 +#define MT9M111_REDUCER_YZOOM_A 0x1a9 +#define MT9M111_REDUCER_YSIZE_A 0x1aa + +#define MT9M111_OUTPUT_FORMAT_CTRL2_A 0x13a +#define MT9M111_OUTPUT_FORMAT_CTRL2_B 0x19b + +#define MT9M111_OPMODE_AUTOEXPO_EN (1 << 14) + + +#define MT9M111_OUTFMT_PROCESSED_BAYER (1 << 14) +#define MT9M111_OUTFMT_BYPASS_IFP (1 << 10) +#define MT9M111_OUTFMT_INV_PIX_CLOCK (1 << 9) +#define MT9M111_OUTFMT_RGB (1 << 8) +#define MT9M111_OUTFMT_RGB565 (0x0 << 6) +#define MT9M111_OUTFMT_RGB555 (0x1 << 6) +#define MT9M111_OUTFMT_RGB444x (0x2 << 6) +#define MT9M111_OUTFMT_RGBx444 (0x3 << 6) +#define MT9M111_OUTFMT_TST_RAMP_OFF (0x0 << 4) +#define MT9M111_OUTFMT_TST_RAMP_COL (0x1 << 4) +#define MT9M111_OUTFMT_TST_RAMP_ROW (0x2 << 4) +#define MT9M111_OUTFMT_TST_RAMP_FRAME (0x3 << 4) +#define MT9M111_OUTFMT_SHIFT_3_UP (1 << 3) +#define MT9M111_OUTFMT_AVG_CHROMA (1 << 2) +#define MT9M111_OUTFMT_SWAP_YCbCr_C_Y (1 << 1) +#define MT9M111_OUTFMT_SWAP_RGB_EVEN (1 << 1) +#define MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr (1 << 0) +/* + * mt9m111: Camera control register addresses (0x200..0x2ff not implemented) + */ + +#define reg_read(reg) mt9m111_reg_read(icd, MT9M111_##reg) +#define reg_write(reg, val) mt9m111_reg_write(icd, MT9M111_##reg, (val)) +#define reg_set(reg, val) mt9m111_reg_set(icd, MT9M111_##reg, (val)) +#define reg_clear(reg, val) mt9m111_reg_clear(icd, MT9M111_##reg, (val)) + +#define MT9M111_MIN_DARK_ROWS 8 +#define MT9M111_MIN_DARK_COLS 24 +#define MT9M111_MAX_HEIGHT 1024 +#define MT9M111_MAX_WIDTH 1280 + +#define COL_FMT(_name, _depth, _fourcc, _colorspace) \ + { .name = _name, .depth = _depth, .fourcc = _fourcc, \ + .colorspace = _colorspace } +#define RGB_FMT(_name, _depth, _fourcc) \ + COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_SRGB) + +static const struct soc_camera_data_format mt9m111_colour_formats[] = { + COL_FMT("YCrYCb 8 bit", 8, V4L2_PIX_FMT_YUYV, V4L2_COLORSPACE_JPEG), + RGB_FMT("RGB 565", 16, V4L2_PIX_FMT_RGB565), + RGB_FMT("RGB 555", 16, V4L2_PIX_FMT_RGB555), + RGB_FMT("Bayer (sRGB) 10 bit", 10, V4L2_PIX_FMT_SBGGR16), + RGB_FMT("Bayer (sRGB) 8 bit", 8, V4L2_PIX_FMT_SBGGR8), +}; + +enum mt9m111_context { + HIGHPOWER = 0, + LOWPOWER, +}; + +struct mt9m111 { + struct i2c_client *client; + struct soc_camera_device icd; + int model; /* V4L2_IDENT_MT9M111* codes from v4l2-chip-ident.h */ + enum mt9m111_context context; + unsigned int left, top, width, height; + u32 pixfmt; + unsigned char autoexposure; + unsigned char datawidth; + unsigned int powered:1; + unsigned int hflip:1; + unsigned int vflip:1; + unsigned int swap_rgb_even_odd:1; + unsigned int swap_rgb_red_blue:1; + unsigned int swap_yuv_y_chromas:1; + unsigned int swap_yuv_cb_cr:1; +}; + +static int reg_page_map_set(struct i2c_client *client, const u16 reg) +{ + int ret; + u16 page; + static int lastpage = -1; /* PageMap cache value */ + + page = (reg >> 8); + if (page == lastpage) + return 0; + if (page > 2) + return -EINVAL; + + ret = i2c_smbus_write_word_data(client, MT9M111_PAGE_MAP, swab16(page)); + if (!ret) + lastpage = page; + return ret; +} + +static int mt9m111_reg_read(struct soc_camera_device *icd, const u16 reg) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + struct i2c_client *client = mt9m111->client; + int ret; + + ret = reg_page_map_set(client, reg); + if (!ret) + ret = swab16(i2c_smbus_read_word_data(client, (reg & 0xff))); + + dev_dbg(&icd->dev, "read reg.%03x -> %04x\n", reg, ret); + return ret; +} + +static int mt9m111_reg_write(struct soc_camera_device *icd, const u16 reg, + const u16 data) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + struct i2c_client *client = mt9m111->client; + int ret; + + ret = reg_page_map_set(client, reg); + if (!ret) + ret = i2c_smbus_write_word_data(mt9m111->client, (reg & 0xff), + swab16(data)); + dev_dbg(&icd->dev, "write reg.%03x = %04x -> %d\n", reg, data, ret); + return ret; +} + +static int mt9m111_reg_set(struct soc_camera_device *icd, const u16 reg, + const u16 data) +{ + int ret; + + ret = mt9m111_reg_read(icd, reg); + if (ret >= 0) + ret = mt9m111_reg_write(icd, reg, ret | data); + return ret; +} + +static int mt9m111_reg_clear(struct soc_camera_device *icd, const u16 reg, + const u16 data) +{ + int ret; + + ret = mt9m111_reg_read(icd, reg); + return mt9m111_reg_write(icd, reg, ret & ~data); +} + +static int mt9m111_set_context(struct soc_camera_device *icd, + enum mt9m111_context ctxt) +{ + int valB = MT9M111_CTXT_CTRL_RESTART | MT9M111_CTXT_CTRL_DEFECTCOR_B + | MT9M111_CTXT_CTRL_RESIZE_B | MT9M111_CTXT_CTRL_CTRL2_B + | MT9M111_CTXT_CTRL_GAMMA_B | MT9M111_CTXT_CTRL_READ_MODE_B + | MT9M111_CTXT_CTRL_VBLANK_SEL_B + | MT9M111_CTXT_CTRL_HBLANK_SEL_B; + int valA = MT9M111_CTXT_CTRL_RESTART; + + if (ctxt == HIGHPOWER) + return reg_write(CONTEXT_CONTROL, valB); + else + return reg_write(CONTEXT_CONTROL, valA); +} + +static int mt9m111_setup_rect(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret, is_raw_format; + int width = mt9m111->width; + int height = mt9m111->height; + + if ((mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8) + || (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16)) + is_raw_format = 1; + else + is_raw_format = 0; + + ret = reg_write(COLUMN_START, mt9m111->left); + if (!ret) + ret = reg_write(ROW_START, mt9m111->top); + + if (is_raw_format) { + if (!ret) + ret = reg_write(WINDOW_WIDTH, width); + if (!ret) + ret = reg_write(WINDOW_HEIGHT, height); + } else { + if (!ret) + ret = reg_write(REDUCER_XZOOM_B, MT9M111_MAX_WIDTH); + if (!ret) + ret = reg_write(REDUCER_YZOOM_B, MT9M111_MAX_HEIGHT); + if (!ret) + ret = reg_write(REDUCER_XSIZE_B, width); + if (!ret) + ret = reg_write(REDUCER_YSIZE_B, height); + if (!ret) + ret = reg_write(REDUCER_XZOOM_A, MT9M111_MAX_WIDTH); + if (!ret) + ret = reg_write(REDUCER_YZOOM_A, MT9M111_MAX_HEIGHT); + if (!ret) + ret = reg_write(REDUCER_XSIZE_A, width); + if (!ret) + ret = reg_write(REDUCER_YSIZE_A, height); + } + + return ret; +} + +static int mt9m111_setup_pixfmt(struct soc_camera_device *icd, u16 outfmt) +{ + int ret; + + ret = reg_write(OUTPUT_FORMAT_CTRL2_A, outfmt); + if (!ret) + ret = reg_write(OUTPUT_FORMAT_CTRL2_B, outfmt); + return ret; +} + +static int mt9m111_setfmt_bayer8(struct soc_camera_device *icd) +{ + return mt9m111_setup_pixfmt(icd, MT9M111_OUTFMT_PROCESSED_BAYER); +} + +static int mt9m111_setfmt_bayer10(struct soc_camera_device *icd) +{ + return mt9m111_setup_pixfmt(icd, MT9M111_OUTFMT_BYPASS_IFP); +} + +static int mt9m111_setfmt_rgb565(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int val = 0; + + if (mt9m111->swap_rgb_red_blue) + val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr; + if (mt9m111->swap_rgb_even_odd) + val |= MT9M111_OUTFMT_SWAP_RGB_EVEN; + val |= MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565; + + return mt9m111_setup_pixfmt(icd, val); +} + +static int mt9m111_setfmt_rgb555(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int val = 0; + + if (mt9m111->swap_rgb_red_blue) + val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr; + if (mt9m111->swap_rgb_even_odd) + val |= MT9M111_OUTFMT_SWAP_RGB_EVEN; + val |= MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB555; + + return mt9m111_setup_pixfmt(icd, val); +} + +static int mt9m111_setfmt_yuv(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int val = 0; + + if (mt9m111->swap_yuv_cb_cr) + val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr; + if (mt9m111->swap_yuv_y_chromas) + val |= MT9M111_OUTFMT_SWAP_YCbCr_C_Y; + + return mt9m111_setup_pixfmt(icd, val); +} + +static int mt9m111_enable(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + struct soc_camera_link *icl = mt9m111->client->dev.platform_data; + int ret; + + if (icl->power) { + ret = icl->power(&mt9m111->client->dev, 1); + if (ret < 0) { + dev_err(icd->vdev->parent, + "Platform failed to power-on the camera.\n"); + return ret; + } + } + + ret = reg_set(RESET, MT9M111_RESET_CHIP_ENABLE); + if (!ret) + mt9m111->powered = 1; + return ret; +} + +static int mt9m111_disable(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + struct soc_camera_link *icl = mt9m111->client->dev.platform_data; + int ret; + + ret = reg_clear(RESET, MT9M111_RESET_CHIP_ENABLE); + if (!ret) + mt9m111->powered = 0; + + if (icl->power) + icl->power(&mt9m111->client->dev, 0); + + return ret; +} + +static int mt9m111_reset(struct soc_camera_device *icd) +{ + int ret; + + ret = reg_set(RESET, MT9M111_RESET_RESET_MODE); + if (!ret) + ret = reg_set(RESET, MT9M111_RESET_RESET_SOC); + if (!ret) + ret = reg_clear(RESET, MT9M111_RESET_RESET_MODE + | MT9M111_RESET_RESET_SOC); + return ret; +} + +static int mt9m111_start_capture(struct soc_camera_device *icd) +{ + return 0; +} + +static int mt9m111_stop_capture(struct soc_camera_device *icd) +{ + return 0; +} + +static unsigned long mt9m111_query_bus_param(struct soc_camera_device *icd) +{ + return SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING | + SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH | + SOCAM_DATAWIDTH_8; +} + +static int mt9m111_set_bus_param(struct soc_camera_device *icd, unsigned long f) +{ + return 0; +} + +static int mt9m111_set_pixfmt(struct soc_camera_device *icd, u32 pixfmt) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + switch (pixfmt) { + case V4L2_PIX_FMT_SBGGR8: + ret = mt9m111_setfmt_bayer8(icd); + break; + case V4L2_PIX_FMT_SBGGR16: + ret = mt9m111_setfmt_bayer10(icd); + break; + case V4L2_PIX_FMT_RGB555: + ret = mt9m111_setfmt_rgb555(icd); + break; + case V4L2_PIX_FMT_RGB565: + ret = mt9m111_setfmt_rgb565(icd); + break; + case V4L2_PIX_FMT_YUYV: + ret = mt9m111_setfmt_yuv(icd); + break; + default: + dev_err(&icd->dev, "Pixel format not handled : %x\n", pixfmt); + ret = -EINVAL; + } + + if (!ret) + mt9m111->pixfmt = pixfmt; + + return ret; +} + +static int mt9m111_set_fmt_cap(struct soc_camera_device *icd, + __u32 pixfmt, struct v4l2_rect *rect) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + mt9m111->left = rect->left; + mt9m111->top = rect->top; + mt9m111->width = rect->width; + mt9m111->height = rect->height; + + dev_dbg(&icd->dev, "%s fmt=%x left=%d, top=%d, width=%d, height=%d\n", + __func__, pixfmt, mt9m111->left, mt9m111->top, mt9m111->width, + mt9m111->height); + + ret = mt9m111_setup_rect(icd); + if (!ret) + ret = mt9m111_set_pixfmt(icd, pixfmt); + return ret; +} + +static int mt9m111_try_fmt_cap(struct soc_camera_device *icd, + struct v4l2_format *f) +{ + if (f->fmt.pix.height > MT9M111_MAX_HEIGHT) + f->fmt.pix.height = MT9M111_MAX_HEIGHT; + if (f->fmt.pix.width > MT9M111_MAX_WIDTH) + f->fmt.pix.width = MT9M111_MAX_WIDTH; + + return 0; +} + +static int mt9m111_get_chip_id(struct soc_camera_device *icd, + struct v4l2_chip_ident *id) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + + if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + return -EINVAL; + + if (id->match_chip != mt9m111->client->addr) + return -ENODEV; + + id->ident = mt9m111->model; + id->revision = 0; + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int mt9m111_get_register(struct soc_camera_device *icd, + struct v4l2_register *reg) +{ + int val; + + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + + if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) + return -EINVAL; + if (reg->match_chip != mt9m111->client->addr) + return -ENODEV; + + val = mt9m111_reg_read(icd, reg->reg); + reg->val = (u64)val; + + if (reg->val > 0xffff) + return -EIO; + + return 0; +} + +static int mt9m111_set_register(struct soc_camera_device *icd, + struct v4l2_register *reg) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + + if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) + return -EINVAL; + + if (reg->match_chip != mt9m111->client->addr) + return -ENODEV; + + if (mt9m111_reg_write(icd, reg->reg, reg->val) < 0) + return -EIO; + + return 0; +} +#endif + +static const struct v4l2_queryctrl mt9m111_controls[] = { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Verticaly", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Horizontaly", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, { /* gain = 1/32*val (=>gain=1 if val==32) */ + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 63 * 2 * 2, + .step = 1, + .default_value = 32, + .flags = V4L2_CTRL_FLAG_SLIDER, + }, { + .id = V4L2_CID_EXPOSURE_AUTO, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto Exposure", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 1, + } +}; + +static int mt9m111_video_probe(struct soc_camera_device *); +static void mt9m111_video_remove(struct soc_camera_device *); +static int mt9m111_get_control(struct soc_camera_device *, + struct v4l2_control *); +static int mt9m111_set_control(struct soc_camera_device *, + struct v4l2_control *); +static int mt9m111_resume(struct soc_camera_device *icd); +static int mt9m111_init(struct soc_camera_device *icd); +static int mt9m111_release(struct soc_camera_device *icd); + +static struct soc_camera_ops mt9m111_ops = { + .owner = THIS_MODULE, + .probe = mt9m111_video_probe, + .remove = mt9m111_video_remove, + .init = mt9m111_init, + .resume = mt9m111_resume, + .release = mt9m111_release, + .start_capture = mt9m111_start_capture, + .stop_capture = mt9m111_stop_capture, + .set_fmt_cap = mt9m111_set_fmt_cap, + .try_fmt_cap = mt9m111_try_fmt_cap, + .query_bus_param = mt9m111_query_bus_param, + .set_bus_param = mt9m111_set_bus_param, + .controls = mt9m111_controls, + .num_controls = ARRAY_SIZE(mt9m111_controls), + .get_control = mt9m111_get_control, + .set_control = mt9m111_set_control, + .get_chip_id = mt9m111_get_chip_id, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .get_register = mt9m111_get_register, + .set_register = mt9m111_set_register, +#endif +}; + +static int mt9m111_set_flip(struct soc_camera_device *icd, int flip, int mask) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + if (mt9m111->context == HIGHPOWER) { + if (flip) + ret = reg_set(READ_MODE_B, mask); + else + ret = reg_clear(READ_MODE_B, mask); + } else { + if (flip) + ret = reg_set(READ_MODE_A, mask); + else + ret = reg_clear(READ_MODE_A, mask); + } + + return ret; +} + +static int mt9m111_get_global_gain(struct soc_camera_device *icd) +{ + unsigned int data, gain; + + data = reg_read(GLOBAL_GAIN); + if (data >= 0) + gain = ((data & (1 << 10)) * 2) + | ((data & (1 << 9)) * 2) + | (data & 0x2f); + else + gain = data; + + return gain; +} +static int mt9m111_set_global_gain(struct soc_camera_device *icd, int gain) +{ + u16 val; + + if (gain > 63 * 2 * 2) + return -EINVAL; + + icd->gain = gain; + if ((gain >= 64 * 2) && (gain < 63 * 2 * 2)) + val = (1 << 10) | (1 << 9) | (gain / 4); + else if ((gain >= 64) && (gain < 64 * 2)) + val = (1 << 9) | (gain / 2); + else + val = gain; + + return reg_write(GLOBAL_GAIN, val); +} + +static int mt9m111_set_autoexposure(struct soc_camera_device *icd, int on) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + if (on) + ret = reg_set(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN); + else + ret = reg_clear(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN); + + if (!ret) + mt9m111->autoexposure = on; + + return ret; +} +static int mt9m111_get_control(struct soc_camera_device *icd, + struct v4l2_control *ctrl) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int data; + + switch (ctrl->id) { + case V4L2_CID_VFLIP: + if (mt9m111->context == HIGHPOWER) + data = reg_read(READ_MODE_B); + else + data = reg_read(READ_MODE_A); + + if (data < 0) + return -EIO; + ctrl->value = !!(data & MT9M111_RMB_MIRROR_ROWS); + break; + case V4L2_CID_HFLIP: + if (mt9m111->context == HIGHPOWER) + data = reg_read(READ_MODE_B); + else + data = reg_read(READ_MODE_A); + + if (data < 0) + return -EIO; + ctrl->value = !!(data & MT9M111_RMB_MIRROR_COLS); + break; + case V4L2_CID_GAIN: + data = mt9m111_get_global_gain(icd); + if (data < 0) + return data; + ctrl->value = data; + break; + case V4L2_CID_EXPOSURE_AUTO: + ctrl->value = mt9m111->autoexposure; + break; + } + return 0; +} + +static int mt9m111_set_control(struct soc_camera_device *icd, + struct v4l2_control *ctrl) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + const struct v4l2_queryctrl *qctrl; + int ret; + + qctrl = soc_camera_find_qctrl(&mt9m111_ops, ctrl->id); + + if (!qctrl) + return -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_VFLIP: + mt9m111->vflip = ctrl->value; + ret = mt9m111_set_flip(icd, ctrl->value, + MT9M111_RMB_MIRROR_ROWS); + break; + case V4L2_CID_HFLIP: + mt9m111->hflip = ctrl->value; + ret = mt9m111_set_flip(icd, ctrl->value, + MT9M111_RMB_MIRROR_COLS); + break; + case V4L2_CID_GAIN: + ret = mt9m111_set_global_gain(icd, ctrl->value); + break; + case V4L2_CID_EXPOSURE_AUTO: + ret = mt9m111_set_autoexposure(icd, ctrl->value); + break; + default: + ret = -EINVAL; + } + + return ret; +} + +static int mt9m111_restore_state(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + + mt9m111_set_context(icd, mt9m111->context); + mt9m111_set_pixfmt(icd, mt9m111->pixfmt); + mt9m111_setup_rect(icd); + mt9m111_set_flip(icd, mt9m111->hflip, MT9M111_RMB_MIRROR_COLS); + mt9m111_set_flip(icd, mt9m111->vflip, MT9M111_RMB_MIRROR_ROWS); + mt9m111_set_global_gain(icd, icd->gain); + mt9m111_set_autoexposure(icd, mt9m111->autoexposure); + return 0; +} + +static int mt9m111_resume(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret = 0; + + if (mt9m111->powered) { + ret = mt9m111_enable(icd); + if (!ret) + ret = mt9m111_reset(icd); + if (!ret) + ret = mt9m111_restore_state(icd); + } + return ret; +} + +static int mt9m111_init(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + int ret; + + mt9m111->context = HIGHPOWER; + ret = mt9m111_enable(icd); + if (!ret) + ret = mt9m111_reset(icd); + if (!ret) + ret = mt9m111_set_context(icd, mt9m111->context); + if (!ret) + ret = mt9m111_set_autoexposure(icd, mt9m111->autoexposure); + if (ret) + dev_err(&icd->dev, "mt9m111 init failed: %d\n", ret); + return ret; +} + +static int mt9m111_release(struct soc_camera_device *icd) +{ + int ret; + + ret = mt9m111_disable(icd); + if (ret < 0) + dev_err(&icd->dev, "mt9m111 release failed: %d\n", ret); + + return ret; +} + +/* + * Interface active, can use i2c. If it fails, it can indeed mean, that + * this wasn't our capture interface, so, we wait for the right one + */ +static int mt9m111_video_probe(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + s32 data; + int ret; + + /* + * We must have a parent by now. And it cannot be a wrong one. + * So this entire test is completely redundant. + */ + if (!icd->dev.parent || + to_soc_camera_host(icd->dev.parent)->nr != icd->iface) + return -ENODEV; + + ret = mt9m111_enable(icd); + if (ret) + goto ei2c; + ret = mt9m111_reset(icd); + if (ret) + goto ei2c; + + data = reg_read(CHIP_VERSION); + + switch (data) { + case 0x143a: + mt9m111->model = V4L2_IDENT_MT9M111; + icd->formats = mt9m111_colour_formats; + icd->num_formats = ARRAY_SIZE(mt9m111_colour_formats); + break; + default: + ret = -ENODEV; + dev_err(&icd->dev, + "No MT9M111 chip detected, register read %x\n", data); + goto ei2c; + } + + dev_info(&icd->dev, "Detected a MT9M111 chip ID 0x143a\n"); + + ret = soc_camera_video_start(icd); + if (ret) + goto eisis; + + mt9m111->autoexposure = 1; + + mt9m111->swap_rgb_even_odd = 1; + mt9m111->swap_rgb_red_blue = 1; + + return 0; +eisis: +ei2c: + return ret; +} + +static void mt9m111_video_remove(struct soc_camera_device *icd) +{ + struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); + + dev_dbg(&icd->dev, "Video %x removed: %p, %p\n", mt9m111->client->addr, + mt9m111->icd.dev.parent, mt9m111->icd.vdev); + soc_camera_video_stop(&mt9m111->icd); +} + +static int mt9m111_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct mt9m111 *mt9m111; + struct soc_camera_device *icd; + struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct soc_camera_link *icl = client->dev.platform_data; + int ret; + + if (!icl) { + dev_err(&client->dev, "MT9M111 driver needs platform data\n"); + return -EINVAL; + } + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) { + dev_warn(&adapter->dev, + "I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n"); + return -EIO; + } + + mt9m111 = kzalloc(sizeof(struct mt9m111), GFP_KERNEL); + if (!mt9m111) + return -ENOMEM; + + mt9m111->client = client; + i2c_set_clientdata(client, mt9m111); + + /* Second stage probe - when a capture adapter is there */ + icd = &mt9m111->icd; + icd->ops = &mt9m111_ops; + icd->control = &client->dev; + icd->x_min = MT9M111_MIN_DARK_COLS; + icd->y_min = MT9M111_MIN_DARK_ROWS; + icd->x_current = icd->x_min; + icd->y_current = icd->y_min; + icd->width_min = MT9M111_MIN_DARK_ROWS; + icd->width_max = MT9M111_MAX_WIDTH; + icd->height_min = MT9M111_MIN_DARK_COLS; + icd->height_max = MT9M111_MAX_HEIGHT; + icd->y_skip_top = 0; + icd->iface = icl->bus_id; + + ret = soc_camera_device_register(icd); + if (ret) + goto eisdr; + return 0; + +eisdr: + kfree(mt9m111); + return ret; +} + +static int mt9m111_remove(struct i2c_client *client) +{ + struct mt9m111 *mt9m111 = i2c_get_clientdata(client); + soc_camera_device_unregister(&mt9m111->icd); + kfree(mt9m111); + + return 0; +} + +static const struct i2c_device_id mt9m111_id[] = { + { "mt9m111", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9m111_id); + +static struct i2c_driver mt9m111_i2c_driver = { + .driver = { + .name = "mt9m111", + }, + .probe = mt9m111_probe, + .remove = mt9m111_remove, + .id_table = mt9m111_id, +}; + +static int __init mt9m111_mod_init(void) +{ + return i2c_add_driver(&mt9m111_i2c_driver); +} + +static void __exit mt9m111_mod_exit(void) +{ + i2c_del_driver(&mt9m111_i2c_driver); +} + +module_init(mt9m111_mod_init); +module_exit(mt9m111_mod_exit); + +MODULE_DESCRIPTION("Micron MT9M111 Camera driver"); +MODULE_AUTHOR("Robert Jarzmik"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 56808cd2f8a..2584201059d 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -134,34 +134,56 @@ static int reg_clear(struct soc_camera_device *icd, const u8 reg, static int mt9v022_init(struct soc_camera_device *icd) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); + struct soc_camera_link *icl = mt9v022->client->dev.platform_data; int ret; + if (icl->power) { + ret = icl->power(&mt9v022->client->dev, 1); + if (ret < 0) { + dev_err(icd->vdev->parent, + "Platform failed to power-on the camera.\n"); + return ret; + } + } + + /* + * The camera could have been already on, we hard-reset it additionally, + * if available. Soft reset is done in video_probe(). + */ + if (icl->reset) + icl->reset(&mt9v022->client->dev); + /* Almost the default mode: master, parallel, simultaneous, and an * undocumented bit 0x200, which is present in table 7, but not in 8, * plus snapshot mode to disable scan for now */ mt9v022->chip_control |= 0x10; ret = reg_write(icd, MT9V022_CHIP_CONTROL, mt9v022->chip_control); - if (ret >= 0) - reg_write(icd, MT9V022_READ_MODE, 0x300); + if (!ret) + ret = reg_write(icd, MT9V022_READ_MODE, 0x300); /* All defaults */ - if (ret >= 0) + if (!ret) /* AEC, AGC on */ ret = reg_set(icd, MT9V022_AEC_AGC_ENABLE, 0x3); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480); - if (ret >= 0) + if (!ret) /* default - auto */ ret = reg_clear(icd, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_DIGITAL_TEST_PATTERN, 0); - return ret >= 0 ? 0 : -EIO; + return ret; } static int mt9v022_release(struct soc_camera_device *icd) { - /* Nothing? */ + struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); + struct soc_camera_link *icl = mt9v022->client->dev.platform_data; + + if (icl->power) + icl->power(&mt9v022->client->dev, 0); + return 0; } @@ -352,21 +374,21 @@ static int mt9v022_set_fmt_cap(struct soc_camera_device *icd, rect->height + icd->y_skip_top + 43); } /* Setup frame format: defaults apart from width and height */ - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_COLUMN_START, rect->left); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_ROW_START, rect->top); - if (ret >= 0) + if (!ret) /* Default 94, Phytec driver says: * "width + horizontal blank >= 660" */ ret = reg_write(icd, MT9V022_HORIZONTAL_BLANKING, rect->width > 660 - 43 ? 43 : 660 - rect->width); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_VERTICAL_BLANKING, 45); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_WINDOW_WIDTH, rect->width); - if (ret >= 0) + if (!ret) ret = reg_write(icd, MT9V022_WINDOW_HEIGHT, rect->height + icd->y_skip_top); @@ -717,7 +739,7 @@ static int mt9v022_video_probe(struct soc_camera_device *icd) icd->num_formats = 1; } - if (ret >= 0) + if (!ret) ret = soc_camera_video_start(icd); if (ret < 0) goto eisis; diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 8ef578caba3..7f130284b5c 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -27,6 +27,7 @@ #include <media/tuner.h> #include <linux/video_decoder.h> #include <media/v4l2-common.h> +#include <media/saa7115.h> #include "mxb.h" #include "tea6415c.h" @@ -122,6 +123,8 @@ static struct saa7146_extension_ioctls ioctls[] = { { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE }, { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE }, { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE }, + { VIDIOC_DBG_G_REGISTER, SAA7146_EXCLUSIVE }, + { VIDIOC_DBG_S_REGISTER, SAA7146_EXCLUSIVE }, { MXB_S_AUDIO_CD, SAA7146_EXCLUSIVE }, /* custom control */ { MXB_S_AUDIO_LINE, SAA7146_EXCLUSIVE }, /* custom control */ { 0, 0 } @@ -134,12 +137,12 @@ struct mxb struct i2c_adapter i2c_adapter; - struct i2c_client* saa7111a; - struct i2c_client* tda9840; - struct i2c_client* tea6415c; - struct i2c_client* tuner; - struct i2c_client* tea6420_1; - struct i2c_client* tea6420_2; + struct i2c_client *saa7111a; + struct i2c_client *tda9840; + struct i2c_client *tea6415c; + struct i2c_client *tuner; + struct i2c_client *tea6420_1; + struct i2c_client *tea6420_2; int cur_mode; /* current audio mode (mono, stereo, ...) */ int cur_input; /* current input */ @@ -151,23 +154,23 @@ static struct saa7146_extension extension; static int mxb_check_clients(struct device *dev, void *data) { - struct mxb* mxb = data; + struct mxb *mxb = data; struct i2c_client *client = i2c_verify_client(dev); - if( !client ) + if (!client) return 0; - if( I2C_ADDR_TEA6420_1 == client->addr ) + if (I2C_ADDR_TEA6420_1 == client->addr) mxb->tea6420_1 = client; - if( I2C_ADDR_TEA6420_2 == client->addr ) + if (I2C_ADDR_TEA6420_2 == client->addr) mxb->tea6420_2 = client; - if( I2C_TEA6415C_2 == client->addr ) + if (I2C_TEA6415C_2 == client->addr) mxb->tea6415c = client; - if( I2C_ADDR_TDA9840 == client->addr ) + if (I2C_ADDR_TDA9840 == client->addr) mxb->tda9840 = client; - if( I2C_SAA7111 == client->addr ) + if (I2C_SAA7111 == client->addr) mxb->saa7111a = client; - if( 0x60 == client->addr ) + if (0x60 == client->addr) mxb->tuner = client; return 0; @@ -178,23 +181,28 @@ static int mxb_probe(struct saa7146_dev* dev) struct mxb* mxb = NULL; int result; - if ((result = request_module("saa7111")) < 0) { + result = request_module("saa7115"); + if (result < 0) { printk("mxb: saa7111 i2c module not available.\n"); return -ENODEV; } - if ((result = request_module("tea6420")) < 0) { + result = request_module("tea6420"); + if (result < 0) { printk("mxb: tea6420 i2c module not available.\n"); return -ENODEV; } - if ((result = request_module("tea6415c")) < 0) { + result = request_module("tea6415c"); + if (result < 0) { printk("mxb: tea6415c i2c module not available.\n"); return -ENODEV; } - if ((result = request_module("tda9840")) < 0) { + result = request_module("tda9840"); + if (result < 0) { printk("mxb: tda9840 i2c module not available.\n"); return -ENODEV; } - if ((result = request_module("tuner")) < 0) { + result = request_module("tuner"); + if (result < 0) { printk("mxb: tuner i2c module not available.\n"); return -ENODEV; } @@ -207,9 +215,10 @@ static int mxb_probe(struct saa7146_dev* dev) mxb->i2c_adapter = (struct i2c_adapter) { .class = I2C_CLASS_TV_ANALOG, - .name = "mxb", }; + snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); + saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if(i2c_add_adapter(&mxb->i2c_adapter) < 0) { DEB_S(("cannot register i2c-device. skipping.\n")); @@ -290,38 +299,7 @@ static struct { { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, { 3, { 0x80, 0xb3, 0x0a } }, - {-1, { 0} } -}; - -static const unsigned char mxb_saa7111_init[] = { - 0x00, 0x00, /* 00 - ID byte */ - 0x01, 0x00, /* 01 - reserved */ - - /*front end */ - 0x02, 0xd8, /* 02 - FUSE=x, GUDL=x, MODE=x */ - 0x03, 0x23, /* 03 - HLNRS=0, VBSL=1, WPOFF=0, HOLDG=0, GAFIX=0, GAI1=256, GAI2=256 */ - 0x04, 0x00, /* 04 - GAI1=256 */ - 0x05, 0x00, /* 05 - GAI2=256 */ - - /* decoder */ - 0x06, 0xf0, /* 06 - HSB at xx(50Hz) / xx(60Hz) pixels after end of last line */ - 0x07, 0x30, /* 07 - HSS at xx(50Hz) / xx(60Hz) pixels after end of last line */ - 0x08, 0xa8, /* 08 - AUFD=x, FSEL=x, EXFIL=x, VTRC=x, HPLL=x, VNOI=x */ - 0x09, 0x02, /* 09 - BYPS=x, PREF=x, BPSS=x, VBLB=x, UPTCV=x, APER=x */ - 0x0a, 0x80, /* 0a - BRIG=128 */ - 0x0b, 0x47, /* 0b - CONT=1.109 */ - 0x0c, 0x40, /* 0c - SATN=1.0 */ - 0x0d, 0x00, /* 0d - HUE=0 */ - 0x0e, 0x01, /* 0e - CDTO=0, CSTD=0, DCCF=0, FCTC=0, CHBW=1 */ - 0x0f, 0x00, /* 0f - reserved */ - 0x10, 0xd0, /* 10 - OFTS=x, HDEL=x, VRLN=x, YDEL=x */ - 0x11, 0x8c, /* 11 - GPSW=x, CM99=x, FECO=x, COMPO=x, OEYC=1, OEHV=1, VIPB=0, COLO=0 */ - 0x12, 0x80, /* 12 - xx output control 2 */ - 0x13, 0x30, /* 13 - xx output control 3 */ - 0x14, 0x00, /* 14 - reserved */ - 0x15, 0x15, /* 15 - VBI */ - 0x16, 0x04, /* 16 - VBI */ - 0x17, 0x00, /* 17 - VBI */ + {-1, { 0 } } }; /* bring hardware to a sane state. this has to be done, just in case someone @@ -331,37 +309,28 @@ static const unsigned char mxb_saa7111_init[] = { static int mxb_init_done(struct saa7146_dev* dev) { struct mxb* mxb = (struct mxb*)dev->ext_priv; - struct video_decoder_init init; struct i2c_msg msg; struct tuner_setup tun_setup; v4l2_std_id std = V4L2_STD_PAL_BG; + struct v4l2_routing route; int i = 0, err = 0; - struct tea6415c_multiplex vm; + struct tea6415c_multiplex vm; /* select video mode in saa7111a */ - i = VIDEO_MODE_PAL; - /* fixme: currently pointless: gets overwritten by configuration below */ - mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_NORM, &i); - - /* write configuration to saa7111a */ - init.data = mxb_saa7111_init; - init.len = sizeof(mxb_saa7111_init); - mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_INIT, &init); + mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_S_STD, &std); /* select tuner-output on saa7111a */ i = 0; - mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_INPUT, &i); - - /* enable vbi bypass */ - i = 1; - mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_VBI_BYPASS, &i); + route.input = SAA7115_COMPOSITE0; + route.output = SAA7111_FMT_CCIR | SAA7111_VBI_BYPASS; + mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route); /* select a tuner type */ tun_setup.mode_mask = T_ANALOG_TV; tun_setup.addr = ADDR_UNSET; tun_setup.type = TUNER_PHILIPS_PAL; - mxb->tuner->driver->command(mxb->tuner,TUNER_SET_TYPE_ADDR, &tun_setup); + mxb->tuner->driver->command(mxb->tuner, TUNER_SET_TYPE_ADDR, &tun_setup); /* tune in some frequency on tuner */ mxb->cur_freq.tuner = 0; mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; @@ -373,27 +342,26 @@ static int mxb_init_done(struct saa7146_dev* dev) mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); /* mute audio on tea6420s */ - mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]); - mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[6][1]); - mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_cd[6][0]); - mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_cd[6][1]); + mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_line[6][0]); + mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_line[6][1]); + mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_cd[6][0]); + mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_cd[6][1]); /* switch to tuner-channel on tea6415c*/ vm.out = 17; vm.in = 3; - mxb->tea6415c->driver->command(mxb->tea6415c,TEA6415C_SWITCH, &vm); + mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm); /* select tuner-output on multicable on tea6415c*/ vm.in = 3; vm.out = 13; - mxb->tea6415c->driver->command(mxb->tea6415c,TEA6415C_SWITCH, &vm); + mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm); /* the rest for mxb */ mxb->cur_input = 0; mxb->cur_mute = 1; mxb->cur_mode = V4L2_TUNER_MODE_STEREO; - mxb->tda9840->driver->command(mxb->tda9840, TDA9840_SWITCH, &mxb->cur_mode); /* check if the saa7740 (aka 'sound arena module') is present on the mxb. if so, we must initialize it. due to lack of @@ -404,21 +372,22 @@ static int mxb_init_done(struct saa7146_dev* dev) msg.len = mxb_saa7740_init[0].length; msg.buf = &mxb_saa7740_init[0].data[0]; - if( 1 == (err = i2c_transfer(&mxb->i2c_adapter, &msg, 1))) { + err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); + if (err == 1) { /* the sound arena module is a pos, that's probably the reason philips refuses to hand out a datasheet for the saa7740... it seems to screw up the i2c bus, so we disable fast irq based i2c transactions here and rely on the slow and safe polling method ... */ extension.flags &= ~SAA7146_USE_I2C_IRQ; - for(i = 1;;i++) { - if( -1 == mxb_saa7740_init[i].length ) { + for (i = 1; ; i++) { + if (-1 == mxb_saa7740_init[i].length) break; - } msg.len = mxb_saa7740_init[i].length; msg.buf = &mxb_saa7740_init[i].data[0]; - if( 1 != (err = i2c_transfer(&mxb->i2c_adapter, &msg, 1))) { + err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); + if (err != 1) { DEB_D(("failed to initialize 'sound arena module'.\n")); goto err; } @@ -432,7 +401,8 @@ err: /* ext->saa has been filled by the core driver */ /* some stuff is done via variables */ - saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, input_port_selection[mxb->cur_input].hps_sync); + saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, + input_port_selection[mxb->cur_input].hps_sync); /* some stuff is done via direct write to the registers */ @@ -457,24 +427,24 @@ void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) static struct saa7146_ext_vv vv_data; /* this function only gets called when the probing was successful */ -static int mxb_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *info) +static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) { - struct mxb* mxb = (struct mxb*)dev->ext_priv; + struct mxb *mxb = (struct mxb *)dev->ext_priv; - DEB_EE(("dev:%p\n",dev)); + DEB_EE(("dev:%p\n", dev)); /* checking for i2c-devices can be omitted here, because we already did this in "mxb_vl42_probe" */ - saa7146_vv_init(dev,&vv_data); - if( 0 != saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { + saa7146_vv_init(dev, &vv_data); + if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { ERR(("cannot register capture v4l2 device. skipping.\n")); return -1; } /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ - if( 0 != MXB_BOARD_CAN_DO_VBI(dev)) { - if( 0 != saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { + if (MXB_BOARD_CAN_DO_VBI(dev)) { + if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { ERR(("cannot register vbi v4l2 device. skipping.\n")); } } @@ -486,18 +456,18 @@ static int mxb_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data i2c_use_client(mxb->saa7111a); i2c_use_client(mxb->tuner); - printk("mxb: found 'Multimedia eXtension Board'-%d.\n",mxb_num); + printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); mxb_num++; mxb_init_done(dev); return 0; } -static int mxb_detach(struct saa7146_dev* dev) +static int mxb_detach(struct saa7146_dev *dev) { - struct mxb* mxb = (struct mxb*)dev->ext_priv; + struct mxb *mxb = (struct mxb *)dev->ext_priv; - DEB_EE(("dev:%p\n",dev)); + DEB_EE(("dev:%p\n", dev)); i2c_release_client(mxb->tea6420_1); i2c_release_client(mxb->tea6420_2); @@ -507,9 +477,8 @@ static int mxb_detach(struct saa7146_dev* dev) i2c_release_client(mxb->tuner); saa7146_unregister_device(&mxb->video_dev,dev); - if( 0 != MXB_BOARD_CAN_DO_VBI(dev)) { - saa7146_unregister_device(&mxb->vbi_dev,dev); - } + if (MXB_BOARD_CAN_DO_VBI(dev)) + saa7146_unregister_device(&mxb->vbi_dev, dev); saa7146_vv_release(dev); mxb_num--; @@ -523,7 +492,7 @@ static int mxb_detach(struct saa7146_dev* dev) static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { struct saa7146_dev *dev = fh->dev; - struct mxb* mxb = (struct mxb*)dev->ext_priv; + struct mxb *mxb = (struct mxb *)dev->ext_priv; struct saa7146_vv *vv = dev->vv_data; switch(cmd) { @@ -532,11 +501,9 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) struct v4l2_input *i = arg; DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index)); - if( i->index < 0 || i->index >= MXB_INPUTS) { + if (i->index < 0 || i->index >= MXB_INPUTS) return -EINVAL; - } memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); - return 0; } /* the saa7146 provides some controls (brightness, contrast, saturation) @@ -550,7 +517,7 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) for (i = MAXCONTROLS - 1; i >= 0; i--) { if (mxb_controls[i].id == qc->id) { *qc = mxb_controls[i]; - DEB_D(("VIDIOC_QUERYCTRL %d.\n",qc->id)); + DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); return 0; } } @@ -562,56 +529,51 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) int i; for (i = MAXCONTROLS - 1; i >= 0; i--) { - if (mxb_controls[i].id == vc->id) { + if (mxb_controls[i].id == vc->id) break; - } } - if( i < 0 ) { + if (i < 0) return -EAGAIN; - } - switch (vc->id ) { - case V4L2_CID_AUDIO_MUTE: { - vc->value = mxb->cur_mute; - DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n",vc->value)); - return 0; - } + if (vc->id == V4L2_CID_AUDIO_MUTE) { + vc->value = mxb->cur_mute; + DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); + return 0; } - DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n",vc->value)); + DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); return 0; } case VIDIOC_S_CTRL: { - struct v4l2_control *vc = arg; + struct v4l2_control *vc = arg; int i = 0; for (i = MAXCONTROLS - 1; i >= 0; i--) { - if (mxb_controls[i].id == vc->id) { + if (mxb_controls[i].id == vc->id) break; - } } - if( i < 0 ) { + if (i < 0) return -EAGAIN; - } - switch (vc->id ) { - case V4L2_CID_AUDIO_MUTE: { - mxb->cur_mute = vc->value; - if( 0 == vc->value ) { - /* switch the audio-source */ - mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[video_audio_connect[mxb->cur_input]][0]); - mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[video_audio_connect[mxb->cur_input]][1]); - } else { - mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]); - mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[6][1]); - } - DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n",vc->value)); - break; + if (vc->id == V4L2_CID_AUDIO_MUTE) { + mxb->cur_mute = vc->value; + if (!vc->value) { + /* switch the audio-source */ + mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, + &TEA6420_line[video_audio_connect[mxb->cur_input]][0]); + mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, + &TEA6420_line[video_audio_connect[mxb->cur_input]][1]); + } else { + mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, + &TEA6420_line[6][0]); + mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, + &TEA6420_line[6][1]); } + DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); } return 0; } @@ -620,106 +582,84 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) int *input = (int *)arg; *input = mxb->cur_input; - DEB_EE(("VIDIOC_G_INPUT %d.\n",*input)); + DEB_EE(("VIDIOC_G_INPUT %d.\n", *input)); return 0; } case VIDIOC_S_INPUT: { int input = *(int *)arg; - struct tea6415c_multiplex vm; + struct tea6415c_multiplex vm; + struct v4l2_routing route; int i = 0; - DEB_EE(("VIDIOC_S_INPUT %d.\n",input)); + DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); - if (input < 0 || input >= MXB_INPUTS) { + if (input < 0 || input >= MXB_INPUTS) return -EINVAL; - } - - /* fixme: locke das setzen des inputs mit hilfe des mutexes - mutex_lock(&dev->lock); - video_mux(dev,*i); - mutex_unlock(&dev->lock); - */ - - /* fixme: check if streaming capture - if ( 0 != dev->streaming ) { - DEB_D(("VIDIOC_S_INPUT illegal while streaming.\n")); - return -EPERM; - } - */ mxb->cur_input = input; - saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync); + saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, + input_port_selection[input].hps_sync); /* prepare switching of tea6415c and saa7111a; have a look at the 'background'-file for further informations */ - switch( input ) { - - case TUNER: - { - i = 0; - vm.in = 3; - vm.out = 17; - - if ( 0 != mxb->tea6415c->driver->command(mxb->tea6415c,TEA6415C_SWITCH, &vm)) { - printk("VIDIOC_S_INPUT: could not address tea6415c #1\n"); - return -EFAULT; - } - /* connect tuner-output always to multicable */ - vm.in = 3; - vm.out = 13; - break; - } - case AUX3_YC: - { - /* nothing to be done here. aux3_yc is - directly connected to the saa711a */ - i = 5; - break; - } - case AUX3: - { - /* nothing to be done here. aux3 is - directly connected to the saa711a */ - i = 1; - break; - } - case AUX1: - { - i = 0; - vm.in = 1; - vm.out = 17; - break; + switch (input) { + case TUNER: + i = SAA7115_COMPOSITE0; + vm.in = 3; + vm.out = 17; + + if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) { + printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n"); + return -EFAULT; } + /* connect tuner-output always to multicable */ + vm.in = 3; + vm.out = 13; + break; + case AUX3_YC: + /* nothing to be done here. aux3_yc is + directly connected to the saa711a */ + i = SAA7115_SVIDEO1; + break; + case AUX3: + /* nothing to be done here. aux3 is + directly connected to the saa711a */ + i = SAA7115_COMPOSITE1; + break; + case AUX1: + i = SAA7115_COMPOSITE0; + vm.in = 1; + vm.out = 17; + break; } /* switch video in tea6415c only if necessary */ - switch( input ) { - case TUNER: - case AUX1: - { - if ( 0 != mxb->tea6415c->driver->command(mxb->tea6415c,TEA6415C_SWITCH, &vm)) { - printk("VIDIOC_S_INPUT: could not address tea6415c #3\n"); - return -EFAULT; - } - break; - } - default: - { - break; + switch (input) { + case TUNER: + case AUX1: + if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) { + printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n"); + return -EFAULT; } + break; + default: + break; } /* switch video in saa7111a */ - if ( 0 != mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_INPUT, &i)) { + route.input = i; + route.output = 0; + if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route)) printk("VIDIOC_S_INPUT: could not address saa7111a #1.\n"); - } /* switch the audio-source only if necessary */ if( 0 == mxb->cur_mute ) { - mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[video_audio_connect[input]][0]); - mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[video_audio_connect[input]][1]); + mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, + &TEA6420_line[video_audio_connect[input]][0]); + mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, + &TEA6420_line[video_audio_connect[input]][1]); } return 0; @@ -727,114 +667,44 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) case VIDIOC_G_TUNER: { struct v4l2_tuner *t = arg; - int byte = 0; - if( 0 != t->index ) { + if (t->index) { DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); return -EINVAL; } DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); - memset(t,0,sizeof(*t)); - strcpy(t->name, "Television"); + memset(t, 0, sizeof(*t)); + i2c_clients_command(&mxb->i2c_adapter, cmd, arg); + strlcpy(t->name, "TV Tuner", sizeof(t->name)); t->type = V4L2_TUNER_ANALOG_TV; - t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; - t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */ - t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */ - /* FIXME: add the real signal strength here */ - t->signal = 0xffff; - t->afc = 0; - - mxb->tda9840->driver->command(mxb->tda9840,TDA9840_DETECT, &byte); + t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | \ + V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; t->audmode = mxb->cur_mode; - - if( byte < 0 ) { - t->rxsubchans = V4L2_TUNER_SUB_MONO; - } else { - switch(byte) { - case TDA9840_MONO_DETECT: { - t->rxsubchans = V4L2_TUNER_SUB_MONO; - DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_MONO.\n")); - break; - } - case TDA9840_DUAL_DETECT: { - t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; - DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_LANG1.\n")); - break; - } - case TDA9840_STEREO_DETECT: { - t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; - DEB_D(("VIDIOC_G_TUNER: V4L2_TUNER_MODE_STEREO.\n")); - break; - } - default: { /* TDA9840_INCORRECT_DETECT */ - t->rxsubchans = V4L2_TUNER_MODE_MONO; - DEB_D(("VIDIOC_G_TUNER: TDA9840_INCORRECT_DETECT => V4L2_TUNER_MODE_MONO\n")); - break; - } - } - } - return 0; } case VIDIOC_S_TUNER: { struct v4l2_tuner *t = arg; - int result = 0; - int byte = 0; - if( 0 != t->index ) { + if (t->index) { DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n",t->index)); return -EINVAL; } - switch(t->audmode) { - case V4L2_TUNER_MODE_STEREO: { - mxb->cur_mode = V4L2_TUNER_MODE_STEREO; - byte = TDA9840_SET_STEREO; - DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n")); - break; - } - case V4L2_TUNER_MODE_LANG1_LANG2: { - mxb->cur_mode = V4L2_TUNER_MODE_LANG1_LANG2; - byte = TDA9840_SET_BOTH; - DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n")); - break; - } - case V4L2_TUNER_MODE_LANG1: { - mxb->cur_mode = V4L2_TUNER_MODE_LANG1; - byte = TDA9840_SET_LANG1; - DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n")); - break; - } - case V4L2_TUNER_MODE_LANG2: { - mxb->cur_mode = V4L2_TUNER_MODE_LANG2; - byte = TDA9840_SET_LANG2; - DEB_D(("VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n")); - break; - } - default: { /* case V4L2_TUNER_MODE_MONO: {*/ - mxb->cur_mode = V4L2_TUNER_MODE_MONO; - byte = TDA9840_SET_MONO; - DEB_D(("VIDIOC_S_TUNER: TDA9840_SET_MONO\n")); - break; - } - } - - if( 0 != (result = mxb->tda9840->driver->command(mxb->tda9840, TDA9840_SWITCH, &byte))) { - printk("VIDIOC_S_TUNER error. result:%d, byte:%d\n",result,byte); - } - + mxb->cur_mode = t->audmode; + i2c_clients_command(&mxb->i2c_adapter, cmd, arg); return 0; } case VIDIOC_G_FREQUENCY: { struct v4l2_frequency *f = arg; - if(0 != mxb->cur_input) { - DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",mxb->cur_input)); + if (mxb->cur_input) { + DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", + mxb->cur_input)); return -EINVAL; } @@ -847,14 +717,14 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { struct v4l2_frequency *f = arg; - if (0 != f->tuner) + if (f->tuner) return -EINVAL; if (V4L2_TUNER_ANALOG_TV != f->type) return -EINVAL; - if(0 != mxb->cur_input) { - DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n",mxb->cur_input)); + if (mxb->cur_input) { + DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); return -EINVAL; } @@ -875,7 +745,7 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { int i = *(int*)arg; - if( i < 0 || i >= MXB_AUDIOS ) { + if (i < 0 || i >= MXB_AUDIOS) { DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n",i)); return -EINVAL; } @@ -891,7 +761,7 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { int i = *(int*)arg; - if( i < 0 || i >= MXB_AUDIOS ) { + if (i < 0 || i >= MXB_AUDIOS) { DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n",i)); return -EINVAL; } @@ -906,12 +776,12 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { struct v4l2_audio *a = arg; - if( a->index < 0 || a->index > MXB_INPUTS ) { - DEB_D(("VIDIOC_G_AUDIO %d out of range.\n",a->index)); + if (a->index < 0 || a->index > MXB_INPUTS) { + DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); return -EINVAL; } - DEB_EE(("VIDIOC_G_AUDIO %d.\n",a->index)); + DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); return 0; @@ -919,9 +789,16 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) case VIDIOC_S_AUDIO: { struct v4l2_audio *a = arg; - DEB_D(("VIDIOC_S_AUDIO %d.\n",a->index)); + + DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); return 0; } +#ifdef CONFIG_VIDEO_ADV_DEBUG + case VIDIOC_DBG_S_REGISTER: + case VIDIOC_DBG_G_REGISTER: + i2c_clients_command(&mxb->i2c_adapter, cmd, arg); + return 0; +#endif default: /* DEB2(printk("does not handle this ioctl.\n")); @@ -944,7 +821,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* unset the 7111 gpio register -- I don't know what this does exactly */ - mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &zero); + mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &zero); mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } else { v4l2_std_id std = V4L2_STD_PAL_BG; @@ -953,7 +830,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* set the 7111 gpio register -- I don't know what this does exactly */ - mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &one); + mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_GPIO, &one); mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std); } return 0; @@ -1029,7 +906,7 @@ static struct saa7146_extension extension = { static int __init mxb_init_module(void) { - if( 0 != saa7146_register_extension(&extension)) { + if (saa7146_register_extension(&extension)) { DEB_S(("failed to register extension.\n")); return -ENODEV; } diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index c6852402c5e..935d73de57b 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -974,14 +974,14 @@ dump_i2c_range(struct usb_ov511 *ov, int reg1, int regn) for (i = reg1; i <= regn; i++) { rc = i2c_r(ov, i); - info("Sensor[0x%02X] = 0x%02X", i, rc); + dev_info(&ov->dev->dev, "Sensor[0x%02X] = 0x%02X\n", i, rc); } } static void dump_i2c_regs(struct usb_ov511 *ov) { - info("I2C REGS"); + dev_info(&ov->dev->dev, "I2C REGS\n"); dump_i2c_range(ov, 0x00, 0x7C); } @@ -992,28 +992,28 @@ dump_reg_range(struct usb_ov511 *ov, int reg1, int regn) for (i = reg1; i <= regn; i++) { rc = reg_r(ov, i); - info("OV511[0x%02X] = 0x%02X", i, rc); + dev_info(&ov->dev->dev, "OV511[0x%02X] = 0x%02X\n", i, rc); } } static void ov511_dump_regs(struct usb_ov511 *ov) { - info("CAMERA INTERFACE REGS"); + dev_info(&ov->dev->dev, "CAMERA INTERFACE REGS\n"); dump_reg_range(ov, 0x10, 0x1f); - info("DRAM INTERFACE REGS"); + dev_info(&ov->dev->dev, "DRAM INTERFACE REGS\n"); dump_reg_range(ov, 0x20, 0x23); - info("ISO FIFO REGS"); + dev_info(&ov->dev->dev, "ISO FIFO REGS\n"); dump_reg_range(ov, 0x30, 0x31); - info("PIO REGS"); + dev_info(&ov->dev->dev, "PIO REGS\n"); dump_reg_range(ov, 0x38, 0x39); dump_reg_range(ov, 0x3e, 0x3e); - info("I2C REGS"); + dev_info(&ov->dev->dev, "I2C REGS\n"); dump_reg_range(ov, 0x40, 0x49); - info("SYSTEM CONTROL REGS"); + dev_info(&ov->dev->dev, "SYSTEM CONTROL REGS\n"); dump_reg_range(ov, 0x50, 0x55); dump_reg_range(ov, 0x5e, 0x5f); - info("OmniCE REGS"); + dev_info(&ov->dev->dev, "OmniCE REGS\n"); dump_reg_range(ov, 0x70, 0x79); /* NOTE: Quantization tables are not readable. You will get the value * in reg. 0x79 for every table register */ @@ -1025,25 +1025,25 @@ ov511_dump_regs(struct usb_ov511 *ov) static void ov518_dump_regs(struct usb_ov511 *ov) { - info("VIDEO MODE REGS"); + dev_info(&ov->dev->dev, "VIDEO MODE REGS\n"); dump_reg_range(ov, 0x20, 0x2f); - info("DATA PUMP AND SNAPSHOT REGS"); + dev_info(&ov->dev->dev, "DATA PUMP AND SNAPSHOT REGS\n"); dump_reg_range(ov, 0x30, 0x3f); - info("I2C REGS"); + dev_info(&ov->dev->dev, "I2C REGS\n"); dump_reg_range(ov, 0x40, 0x4f); - info("SYSTEM CONTROL AND VENDOR REGS"); + dev_info(&ov->dev->dev, "SYSTEM CONTROL AND VENDOR REGS\n"); dump_reg_range(ov, 0x50, 0x5f); - info("60 - 6F"); + dev_info(&ov->dev->dev, "60 - 6F\n"); dump_reg_range(ov, 0x60, 0x6f); - info("70 - 7F"); + dev_info(&ov->dev->dev, "70 - 7F\n"); dump_reg_range(ov, 0x70, 0x7f); - info("Y QUANTIZATION TABLE"); + dev_info(&ov->dev->dev, "Y QUANTIZATION TABLE\n"); dump_reg_range(ov, 0x80, 0x8f); - info("UV QUANTIZATION TABLE"); + dev_info(&ov->dev->dev, "UV QUANTIZATION TABLE\n"); dump_reg_range(ov, 0x90, 0x9f); - info("A0 - BF"); + dev_info(&ov->dev->dev, "A0 - BF\n"); dump_reg_range(ov, 0xa0, 0xbf); - info("CBR"); + dev_info(&ov->dev->dev, "CBR\n"); dump_reg_range(ov, 0xc0, 0xcf); } #endif @@ -3205,9 +3205,10 @@ ov511_move_data(struct usb_ov511 *ov, unsigned char *in, int n) */ if (printph) { - info("ph(%3d): %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x", - pnum, in[0], in[1], in[2], in[3], in[4], in[5], in[6], - in[7], in[8], in[9], in[10], in[11]); + dev_info(&ov->dev->dev, + "ph(%3d): %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x %2x\n", + pnum, in[0], in[1], in[2], in[3], in[4], in[5], in[6], + in[7], in[8], in[9], in[10], in[11]); } /* Check for SOF/EOF packet */ @@ -3366,8 +3367,10 @@ ov518_move_data(struct usb_ov511 *ov, unsigned char *in, int n) * the definitive SOF/EOF format */ if ((!(in[0] | in[1] | in[2] | in[3] | in[5])) && in[6]) { if (printph) { - info("ph: %2x %2x %2x %2x %2x %2x %2x %2x", in[0], - in[1], in[2], in[3], in[4], in[5], in[6], in[7]); + dev_info(&ov->dev->dev, + "ph: %2x %2x %2x %2x %2x %2x %2x %2x\n", + in[0], in[1], in[2], in[3], in[4], in[5], + in[6], in[7]); } if (frame->scanstate == STATE_LINES) { @@ -3646,14 +3649,16 @@ ov51x_init_isoc(struct usb_ov511 *ov) if (packetsize == -1) { ov518_set_packet_size(ov, 640); } else { - info("Forcing packet size to %d", packetsize); + dev_info(&ov->dev->dev, "Forcing packet size to %d\n", + packetsize); ov518_set_packet_size(ov, packetsize); } } else { if (packetsize == -1) { ov511_set_packet_size(ov, size); } else { - info("Forcing packet size to %d", packetsize); + dev_info(&ov->dev->dev, "Forcing packet size to %d\n", + packetsize); ov511_set_packet_size(ov, packetsize); } } @@ -4121,7 +4126,7 @@ ov51x_v4l1_ioctl_internal(struct inode *inode, struct file *file, return -EIO; if (force_palette && p->palette != force_palette) { - info("Palette rejected (%s)", + dev_info(&ov->dev->dev, "Palette rejected (%s)\n", symbolic(v4l1_plist, p->palette)); return -EINVAL; } @@ -4849,26 +4854,27 @@ ov7xx0_configure(struct usb_ov511 *ov) err("Error detecting sensor type"); return -1; } else if ((rc & 3) == 3) { - info("Sensor is an OV7610"); + dev_info(&ov->dev->dev, "Sensor is an OV7610\n"); ov->sensor = SEN_OV7610; } else if ((rc & 3) == 1) { /* I don't know what's different about the 76BE yet. */ if (i2c_r(ov, 0x15) & 1) - info("Sensor is an OV7620AE"); + dev_info(&ov->dev->dev, "Sensor is an OV7620AE\n"); else - info("Sensor is an OV76BE"); + dev_info(&ov->dev->dev, "Sensor is an OV76BE\n"); /* OV511+ will return all zero isoc data unless we * configure the sensor as a 7620. Someone needs to * find the exact reg. setting that causes this. */ if (ov->bridge == BRG_OV511PLUS) { - info("Enabling 511+/7620AE workaround"); + dev_info(&ov->dev->dev, + "Enabling 511+/7620AE workaround\n"); ov->sensor = SEN_OV7620; } else { ov->sensor = SEN_OV76BE; } } else if ((rc & 3) == 0) { - info("Sensor is an OV7620"); + dev_info(&ov->dev->dev, "Sensor is an OV7620\n"); ov->sensor = SEN_OV7620; } else { err("Unknown image sensor version: %d", rc & 3); @@ -5024,16 +5030,16 @@ ov6xx0_configure(struct usb_ov511 *ov) if ((rc & 3) == 0) { ov->sensor = SEN_OV6630; - info("Sensor is an OV6630"); + dev_info(&ov->dev->dev, "Sensor is an OV6630\n"); } else if ((rc & 3) == 1) { ov->sensor = SEN_OV6620; - info("Sensor is an OV6620"); + dev_info(&ov->dev->dev, "Sensor is an OV6620\n"); } else if ((rc & 3) == 2) { ov->sensor = SEN_OV6630; - info("Sensor is an OV6630AE"); + dev_info(&ov->dev->dev, "Sensor is an OV6630AE\n"); } else if ((rc & 3) == 3) { ov->sensor = SEN_OV6630; - info("Sensor is an OV6630AF"); + dev_info(&ov->dev->dev, "Sensor is an OV6630AF\n"); } /* Set sensor-specific vars */ @@ -5088,10 +5094,10 @@ ks0127_configure(struct usb_ov511 *ov) err("Error detecting sensor type"); return -1; } else if ((rc & 0x0f) == 0) { - info("Sensor is a KS0127"); + dev_info(&ov->dev->dev, "Sensor is a KS0127\n"); ov->sensor = SEN_KS0127; } else if ((rc & 0x0f) == 9) { - info("Sensor is a KS0127B Rev. A"); + dev_info(&ov->dev->dev, "Sensor is a KS0127B Rev. A\n"); ov->sensor = SEN_KS0127B; } } else { @@ -5200,7 +5206,8 @@ saa7111a_configure(struct usb_ov511 *ov) err("Error detecting sensor version"); return -1; } else { - info("Sensor is an SAA7111A (version 0x%x)", rc); + dev_info(&ov->dev->dev, + "Sensor is an SAA7111A (version 0x%x)\n", rc); ov->sensor = SEN_SAA7111A; } @@ -5262,7 +5269,7 @@ ov511_configure(struct usb_ov511 *ov) PDEBUG (1, "CustomID = %d", ov->customid); ov->desc = symbolic(camlist, ov->customid); - info("model: %s", ov->desc); + dev_info(&ov->dev->dev, "model: %s\n", ov->desc); if (0 == strcmp(ov->desc, NOT_DEFINED_STR)) { err("Camera type (%d) not recognized", ov->customid); @@ -5426,7 +5433,8 @@ ov518_configure(struct usb_ov511 *ov) PDEBUG(4, ""); /* First 5 bits of custom ID reg are a revision ID on OV518 */ - info("Device revision %d", 0x1F & reg_r(ov, R511_SYS_CUST_ID)); + dev_info(&ov->dev->dev, "Device revision %d\n", + 0x1F & reg_r(ov, R511_SYS_CUST_ID)); /* Give it the default description */ ov->desc = symbolic(camlist, 0); @@ -5773,7 +5781,8 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id) goto error; } - info("USB %s video device found", symbolic(brglist, ov->bridge)); + dev_info(&intf->dev, "USB %s video device found\n", + symbolic(brglist, ov->bridge)); init_waitqueue_head(&ov->wq); @@ -5854,8 +5863,8 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id) goto error; } - info("Device at %s registered to minor %d", ov->usb_path, - ov->vdev->minor); + dev_info(&intf->dev, "Device at %s registered to minor %d\n", + ov->usb_path, ov->vdev->minor); usb_set_intfdata(intf, ov); if (ov_create_sysfs(ov->vdev)) { @@ -5958,7 +5967,8 @@ usb_ov511_init(void) if (retval) goto out; - info(DRIVER_VERSION " : " DRIVER_DESC); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); out: return retval; @@ -5968,8 +5978,7 @@ static void __exit usb_ov511_exit(void) { usb_deregister(&ov511_driver); - info("driver deregistered"); - + printk(KERN_INFO KBUILD_MODNAME ": driver deregistered\n"); } module_init(usb_ov511_init); diff --git a/drivers/media/video/ov511.h b/drivers/media/video/ov511.h index baded1262ca..70d99e52329 100644 --- a/drivers/media/video/ov511.h +++ b/drivers/media/video/ov511.h @@ -12,7 +12,8 @@ #ifdef OV511_DEBUG #define PDEBUG(level, fmt, args...) \ - if (debug >= (level)) info("[%s:%d] " fmt, \ + if (debug >= (level)) \ + printk(KERN_INFO KBUILD_MODNAME "[%s:%d] \n" fmt, \ __func__, __LINE__ , ## args) #else #define PDEBUG(level, fmt, args...) do {} while(0) diff --git a/drivers/media/video/ovcamchip/ovcamchip_core.c b/drivers/media/video/ovcamchip/ovcamchip_core.c index 065c2454113..2c4acbf5a4f 100644 --- a/drivers/media/video/ovcamchip/ovcamchip_core.c +++ b/drivers/media/video/ovcamchip/ovcamchip_core.c @@ -49,12 +49,6 @@ MODULE_LICENSE("GPL"); #define GENERIC_REG_ID_LOW 0x1D /* manufacturer ID LSB */ #define GENERIC_REG_COM_I 0x29 /* misc ID bits */ -extern struct ovcamchip_ops ov6x20_ops; -extern struct ovcamchip_ops ov6x30_ops; -extern struct ovcamchip_ops ov7x10_ops; -extern struct ovcamchip_ops ov7x20_ops; -extern struct ovcamchip_ops ov76be_ops; - static char *chip_names[NUM_CC_TYPES] = { [CC_UNKNOWN] = "Unknown chip", [CC_OV76BE] = "OV76BE", diff --git a/drivers/media/video/ovcamchip/ovcamchip_priv.h b/drivers/media/video/ovcamchip/ovcamchip_priv.h index 9afa4fe4772..a05650faedd 100644 --- a/drivers/media/video/ovcamchip/ovcamchip_priv.h +++ b/drivers/media/video/ovcamchip/ovcamchip_priv.h @@ -53,6 +53,12 @@ struct ovcamchip { int initialized; /* OVCAMCHIP_CMD_INITIALIZE was successful */ }; +extern struct ovcamchip_ops ov6x20_ops; +extern struct ovcamchip_ops ov6x30_ops; +extern struct ovcamchip_ops ov7x10_ops; +extern struct ovcamchip_ops ov7x20_ops; +extern struct ovcamchip_ops ov76be_ops; + /* --------------------------------- */ /* I2C I/O */ /* --------------------------------- */ diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c index 7c84f795db5..994807818aa 100644 --- a/drivers/media/video/pms.c +++ b/drivers/media/video/pms.c @@ -47,6 +47,7 @@ struct pms_device struct video_picture picture; int height; int width; + unsigned long in_use; struct mutex lock; }; @@ -881,10 +882,27 @@ static ssize_t pms_read(struct file *file, char __user *buf, return len; } +static int pms_exclusive_open(struct inode *inode, struct file *file) +{ + struct video_device *v = video_devdata(file); + struct pms_device *pd = (struct pms_device *)v; + + return test_and_set_bit(0, &pd->in_use) ? -EBUSY : 0; +} + +static int pms_exclusive_release(struct inode *inode, struct file *file) +{ + struct video_device *v = video_devdata(file); + struct pms_device *pd = (struct pms_device *)v; + + clear_bit(0, &pd->in_use); + return 0; +} + static const struct file_operations pms_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = pms_exclusive_open, + .release = pms_exclusive_release, .ioctl = pms_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -897,6 +915,7 @@ static struct video_device pms_template= { .name = "Mediavision PMS", .fops = &pms_fops, + .release = video_device_release_empty, }; static struct pms_device pms_device; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index 0764fbfffb7..203f54cd18a 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -134,13 +134,17 @@ int pvr2_ctrl_get_min(struct pvr2_ctrl *cptr) /* Retrieve control's default value (any type) */ -int pvr2_ctrl_get_def(struct pvr2_ctrl *cptr) +int pvr2_ctrl_get_def(struct pvr2_ctrl *cptr, int *valptr) { int ret = 0; if (!cptr) return 0; LOCK_TAKE(cptr->hdw->big_lock); do { if (cptr->info->type == pvr2_ctl_int) { - ret = cptr->info->default_value; + if (cptr->info->get_def_value) { + ret = cptr->info->get_def_value(cptr, valptr); + } else { + *valptr = cptr->info->default_value; + } } } while(0); LOCK_GIVE(cptr->hdw->big_lock); return ret; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h b/drivers/media/video/pvrusb2/pvrusb2-ctrl.h index 0371ae6e6e4..794ff90121c 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.h @@ -49,7 +49,7 @@ int pvr2_ctrl_get_max(struct pvr2_ctrl *); int pvr2_ctrl_get_min(struct pvr2_ctrl *); /* Retrieve control's default value (any type) */ -int pvr2_ctrl_get_def(struct pvr2_ctrl *); +int pvr2_ctrl_get_def(struct pvr2_ctrl *, int *valptr); /* Retrieve control's enumeration count (enum only) */ int pvr2_ctrl_get_cnt(struct pvr2_ctrl *); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index 657f861593b..de7ee7264be 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -82,6 +82,7 @@ struct pvr2_ctl_info { /* Control's implementation */ pvr2_ctlf_get_value get_value; /* Get its value */ + pvr2_ctlf_get_value get_def_value; /* Get its default value */ pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */ pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */ pvr2_ctlf_set_value set_value; /* Set its value */ @@ -307,6 +308,10 @@ struct pvr2_hdw { struct v4l2_tuner tuner_signal_info; int tuner_signal_stale; + /* Cropping capability info */ + struct v4l2_cropcap cropcap_info; + int cropcap_stale; + /* Video standard handling */ v4l2_std_id std_mask_eeprom; // Hardware supported selections v4l2_std_id std_mask_avail; // Which standards we may select from @@ -367,6 +372,10 @@ struct pvr2_hdw { VCREATE_DATA(bass); VCREATE_DATA(treble); VCREATE_DATA(mute); + VCREATE_DATA(cropl); + VCREATE_DATA(cropt); + VCREATE_DATA(cropw); + VCREATE_DATA(croph); VCREATE_DATA(input); VCREATE_DATA(audiomode); VCREATE_DATA(res_hor); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index f051c6aa7f1..94265bd3d92 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -298,6 +298,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, unsigned int timeout,int probe_fl, void *write_data,unsigned int write_len, void *read_data,unsigned int read_len); +static int pvr2_hdw_check_cropcap(struct pvr2_hdw *hdw); static void trace_stbit(const char *name,int val) @@ -402,6 +403,194 @@ static int ctrl_freq_set(struct pvr2_ctrl *cptr,int m,int v) return 0; } +static int ctrl_cropl_min_get(struct pvr2_ctrl *cptr, int *left) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *left = cap->bounds.left; + return 0; +} + +static int ctrl_cropl_max_get(struct pvr2_ctrl *cptr, int *left) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *left = cap->bounds.left; + if (cap->bounds.width > cptr->hdw->cropw_val) { + *left += cap->bounds.width - cptr->hdw->cropw_val; + } + return 0; +} + +static int ctrl_cropt_min_get(struct pvr2_ctrl *cptr, int *top) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *top = cap->bounds.top; + return 0; +} + +static int ctrl_cropt_max_get(struct pvr2_ctrl *cptr, int *top) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *top = cap->bounds.top; + if (cap->bounds.height > cptr->hdw->croph_val) { + *top += cap->bounds.height - cptr->hdw->croph_val; + } + return 0; +} + +static int ctrl_cropw_max_get(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = 0; + if (cap->bounds.width > cptr->hdw->cropl_val) { + *val = cap->bounds.width - cptr->hdw->cropl_val; + } + return 0; +} + +static int ctrl_croph_max_get(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = 0; + if (cap->bounds.height > cptr->hdw->cropt_val) { + *val = cap->bounds.height - cptr->hdw->cropt_val; + } + return 0; +} + +static int ctrl_get_cropcapbl(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.left; + return 0; +} + +static int ctrl_get_cropcapbt(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.top; + return 0; +} + +static int ctrl_get_cropcapbw(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.width; + return 0; +} + +static int ctrl_get_cropcapbh(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.height; + return 0; +} + +static int ctrl_get_cropcapdl(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.left; + return 0; +} + +static int ctrl_get_cropcapdt(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.top; + return 0; +} + +static int ctrl_get_cropcapdw(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.width; + return 0; +} + +static int ctrl_get_cropcapdh(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.height; + return 0; +} + +static int ctrl_get_cropcappan(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->pixelaspect.numerator; + return 0; +} + +static int ctrl_get_cropcappad(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->pixelaspect.denominator; + return 0; +} + static int ctrl_vres_max_get(struct pvr2_ctrl *cptr,int *vp) { /* Actual maximum depends on the video standard in effect. */ @@ -779,6 +968,10 @@ VCREATE_FUNCS(balance) VCREATE_FUNCS(bass) VCREATE_FUNCS(treble) VCREATE_FUNCS(mute) +VCREATE_FUNCS(cropl) +VCREATE_FUNCS(cropt) +VCREATE_FUNCS(cropw) +VCREATE_FUNCS(croph) VCREATE_FUNCS(audiomode) VCREATE_FUNCS(res_hor) VCREATE_FUNCS(res_ver) @@ -849,6 +1042,72 @@ static const struct pvr2_ctl_info control_defs[] = { .default_value = 0, DEFREF(mute), DEFBOOL, + }, { + .desc = "Capture crop left margin", + .name = "crop_left", + .internal_id = PVR2_CID_CROPL, + .default_value = 0, + DEFREF(cropl), + DEFINT(-129, 340), + .get_min_value = ctrl_cropl_min_get, + .get_max_value = ctrl_cropl_max_get, + .get_def_value = ctrl_get_cropcapdl, + }, { + .desc = "Capture crop top margin", + .name = "crop_top", + .internal_id = PVR2_CID_CROPT, + .default_value = 0, + DEFREF(cropt), + DEFINT(-35, 544), + .get_min_value = ctrl_cropt_min_get, + .get_max_value = ctrl_cropt_max_get, + .get_def_value = ctrl_get_cropcapdt, + }, { + .desc = "Capture crop width", + .name = "crop_width", + .internal_id = PVR2_CID_CROPW, + .default_value = 720, + DEFREF(cropw), + .get_max_value = ctrl_cropw_max_get, + .get_def_value = ctrl_get_cropcapdw, + }, { + .desc = "Capture crop height", + .name = "crop_height", + .internal_id = PVR2_CID_CROPH, + .default_value = 480, + DEFREF(croph), + .get_max_value = ctrl_croph_max_get, + .get_def_value = ctrl_get_cropcapdh, + }, { + .desc = "Capture capability pixel aspect numerator", + .name = "cropcap_pixel_numerator", + .internal_id = PVR2_CID_CROPCAPPAN, + .get_value = ctrl_get_cropcappan, + }, { + .desc = "Capture capability pixel aspect denominator", + .name = "cropcap_pixel_denominator", + .internal_id = PVR2_CID_CROPCAPPAD, + .get_value = ctrl_get_cropcappad, + }, { + .desc = "Capture capability bounds top", + .name = "cropcap_bounds_top", + .internal_id = PVR2_CID_CROPCAPBT, + .get_value = ctrl_get_cropcapbt, + }, { + .desc = "Capture capability bounds left", + .name = "cropcap_bounds_left", + .internal_id = PVR2_CID_CROPCAPBL, + .get_value = ctrl_get_cropcapbl, + }, { + .desc = "Capture capability bounds width", + .name = "cropcap_bounds_width", + .internal_id = PVR2_CID_CROPCAPBW, + .get_value = ctrl_get_cropcapbw, + }, { + .desc = "Capture capability bounds height", + .name = "cropcap_bounds_height", + .internal_id = PVR2_CID_CROPCAPBH, + .get_value = ctrl_get_cropcapbh, },{ .desc = "Video Source", .name = "input", @@ -1313,9 +1572,19 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) if (bcnt > FIRMWARE_CHUNK_SIZE) bcnt = FIRMWARE_CHUNK_SIZE; memcpy(fw_ptr, fw_entry->data + fw_done, bcnt); /* Usbsnoop log shows that we must swap bytes... */ + /* Some background info: The data being swapped here is a + firmware image destined for the mpeg encoder chip that + lives at the other end of a USB endpoint. The encoder + chip always talks in 32 bit chunks and its storage is + organized into 32 bit words. However from the file + system to the encoder chip everything is purely a byte + stream. The firmware file's contents are always 32 bit + swapped from what the encoder expects. Thus the need + always exists to swap the bytes regardless of the endian + type of the host processor and therefore swab32() makes + the most sense. */ for (icnt = 0; icnt < bcnt/4 ; icnt++) - ((u32 *)fw_ptr)[icnt] = - ___swab32(((u32 *)fw_ptr)[icnt]); + ((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]); ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, &actual_length, HZ); @@ -1905,7 +2174,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, const struct usb_device_id *devid) { unsigned int idx,cnt1,cnt2,m; - struct pvr2_hdw *hdw; + struct pvr2_hdw *hdw = NULL; int valid_std_mask; struct pvr2_ctrl *cptr; const struct pvr2_device_desc *hdw_desc; @@ -1915,6 +2184,16 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, hdw_desc = (const struct pvr2_device_desc *)(devid->driver_info); + if (hdw_desc == NULL) { + pvr2_trace(PVR2_TRACE_INIT, "pvr2_hdw_create:" + " No device description pointer," + " unable to continue."); + pvr2_trace(PVR2_TRACE_INIT, "If you have a new device type," + " please contact Mike Isely <isely@pobox.com>" + " to get it included in the driver\n"); + goto fail; + } + hdw = kzalloc(sizeof(*hdw),GFP_KERNEL); pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_create: hdw=%p, type \"%s\"", hdw,hdw_desc->description); @@ -2072,6 +2351,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, valid_std_mask; } + hdw->cropcap_stale = !0; hdw->eeprom_addr = -1; hdw->unit_number = -1; hdw->v4l_minor_number_video = -1; @@ -2508,6 +2788,28 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) /* Can't commit anything until pathway is ok. */ return 0; } + /* The broadcast decoder can only scale down, so if + * res_*_dirty && crop window < output format ==> enlarge crop. + * + * The mpeg encoder receives fields of res_hor_val dots and + * res_ver_val halflines. Limits: hor<=720, ver<=576. + */ + if (hdw->res_hor_dirty && hdw->cropw_val < hdw->res_hor_val) { + hdw->cropw_val = hdw->res_hor_val; + hdw->cropw_dirty = !0; + } else if (hdw->cropw_dirty) { + hdw->res_hor_dirty = !0; /* must rescale */ + hdw->res_hor_val = min(720, hdw->cropw_val); + } + if (hdw->res_ver_dirty && hdw->croph_val < hdw->res_ver_val) { + hdw->croph_val = hdw->res_ver_val; + hdw->croph_dirty = !0; + } else if (hdw->croph_dirty) { + int nvres = hdw->std_mask_cur & V4L2_STD_525_60 ? 480 : 576; + hdw->res_ver_dirty = !0; + hdw->res_ver_val = min(nvres, hdw->croph_val); + } + /* If any of the below has changed, then we can't do the update while the pipeline is running. Pipeline must be paused first and decoder -> encoder connection be made quiescent before we @@ -2518,6 +2820,8 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) hdw->srate_dirty || hdw->res_ver_dirty || hdw->res_hor_dirty || + hdw->cropw_dirty || + hdw->croph_dirty || hdw->input_dirty || (hdw->active_stream_type != hdw->desired_stream_type)); if (disruptive_change && !hdw->state_pipeline_idle) { @@ -2587,6 +2891,9 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) } hdw->state_pipeline_config = !0; + /* Hardware state may have changed in a way to cause the cropping + capabilities to have changed. So mark it stale, which will + cause a later re-fetch. */ trace_stbit("state_pipeline_config",hdw->state_pipeline_config); return !0; } @@ -2677,6 +2984,33 @@ void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *hdw) } +static int pvr2_hdw_check_cropcap(struct pvr2_hdw *hdw) +{ + if (!hdw->cropcap_stale) { + return 0; + } + pvr2_i2c_core_status_poll(hdw); + if (hdw->cropcap_stale) { + return -EIO; + } + return 0; +} + + +/* Return information about cropping capabilities */ +int pvr2_hdw_get_cropcap(struct pvr2_hdw *hdw, struct v4l2_cropcap *pp) +{ + int stat = 0; + LOCK_TAKE(hdw->big_lock); + stat = pvr2_hdw_check_cropcap(hdw); + if (!stat) { + memcpy(pp, &hdw->cropcap_info, sizeof(hdw->cropcap_info)); + } + LOCK_GIVE(hdw->big_lock); + return stat; +} + + /* Return information about the tuner */ int pvr2_hdw_get_tuner_status(struct pvr2_hdw *hdw,struct v4l2_tuner *vtp) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index c04956d304a..49482d1f2b2 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -36,6 +36,16 @@ #define PVR2_CID_FREQUENCY 6 #define PVR2_CID_HRES 7 #define PVR2_CID_VRES 8 +#define PVR2_CID_CROPL 9 +#define PVR2_CID_CROPT 10 +#define PVR2_CID_CROPW 11 +#define PVR2_CID_CROPH 12 +#define PVR2_CID_CROPCAPPAN 13 +#define PVR2_CID_CROPCAPPAD 14 +#define PVR2_CID_CROPCAPBL 15 +#define PVR2_CID_CROPCAPBT 16 +#define PVR2_CID_CROPCAPBW 17 +#define PVR2_CID_CROPCAPBH 18 /* Legal values for the INPUT state variable */ #define PVR2_CVAL_INPUT_TV 0 @@ -170,6 +180,9 @@ void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *); /* Return information about the tuner */ int pvr2_hdw_get_tuner_status(struct pvr2_hdw *,struct v4l2_tuner *); +/* Return information about cropping capabilities */ +int pvr2_hdw_get_cropcap(struct pvr2_hdw *, struct v4l2_cropcap *); + /* Query device and see if it thinks it is on a high-speed USB link */ int pvr2_hdw_is_hsm(struct pvr2_hdw *); diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index ccdb429fc7a..94a47718e88 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -37,8 +37,9 @@ #define OP_VOLUME 3 #define OP_FREQ 4 #define OP_AUDIORATE 5 -#define OP_SIZE 6 -#define OP_LOG 7 +#define OP_CROP 6 +#define OP_SIZE 7 +#define OP_LOG 8 static const struct pvr2_i2c_op * const ops[] = { [OP_STANDARD] = &pvr2_i2c_op_v4l2_standard, @@ -46,6 +47,7 @@ static const struct pvr2_i2c_op * const ops[] = { [OP_BCSH] = &pvr2_i2c_op_v4l2_bcsh, [OP_VOLUME] = &pvr2_i2c_op_v4l2_volume, [OP_FREQ] = &pvr2_i2c_op_v4l2_frequency, + [OP_CROP] = &pvr2_i2c_op_v4l2_crop, [OP_SIZE] = &pvr2_i2c_op_v4l2_size, [OP_LOG] = &pvr2_i2c_op_v4l2_log, }; @@ -59,6 +61,7 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) (1 << OP_BCSH) | (1 << OP_VOLUME) | (1 << OP_FREQ) | + (1 << OP_CROP) | (1 << OP_SIZE) | (1 << OP_LOG)); cp->status_poll = pvr2_v4l2_cmd_status_poll; diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 55f04a0b204..16bb11902a5 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -37,6 +37,7 @@ static void set_standard(struct pvr2_hdw *hdw) pvr2_i2c_core_cmd(hdw,VIDIOC_S_STD,&vs); } hdw->tuner_signal_stale = !0; + hdw->cropcap_stale = !0; } @@ -233,6 +234,37 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size = { }; +static void set_crop(struct pvr2_hdw *hdw) +{ + struct v4l2_crop crop; + + memset(&crop, 0, sizeof crop); + crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + crop.c.left = hdw->cropl_val; + crop.c.top = hdw->cropt_val; + crop.c.height = hdw->croph_val; + crop.c.width = hdw->cropw_val; + + pvr2_trace(PVR2_TRACE_CHIPS, + "i2c v4l2 set_crop crop=%d:%d:%d:%d", + crop.c.width, crop.c.height, crop.c.left, crop.c.top); + + pvr2_i2c_core_cmd(hdw, VIDIOC_S_CROP, &crop); +} + +static int check_crop(struct pvr2_hdw *hdw) +{ + return (hdw->cropl_dirty || hdw->cropt_dirty || + hdw->cropw_dirty || hdw->croph_dirty); +} + +const struct pvr2_i2c_op pvr2_i2c_op_v4l2_crop = { + .check = check_crop, + .update = set_crop, + .name = "v4l2_crop", +}; + + static void do_log(struct pvr2_hdw *hdw) { pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 do_log()"); @@ -263,7 +295,19 @@ void pvr2_v4l2_cmd_stream(struct pvr2_i2c_client *cp,int fl) void pvr2_v4l2_cmd_status_poll(struct pvr2_i2c_client *cp) { - pvr2_i2c_client_cmd(cp,VIDIOC_G_TUNER,&cp->hdw->tuner_signal_info); + int stat; + struct pvr2_hdw *hdw = cp->hdw; + if (hdw->cropcap_stale) { + hdw->cropcap_info.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + stat = pvr2_i2c_client_cmd(cp, VIDIOC_CROPCAP, + &hdw->cropcap_info); + if (stat == 0) { + /* Check was successful, so the data is no + longer considered stale. */ + hdw->cropcap_stale = 0; + } + } + pvr2_i2c_client_cmd(cp, VIDIOC_G_TUNER, &hdw->tuner_signal_info); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h index 7fa38683b3b..eb744a20610 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h @@ -29,6 +29,7 @@ extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_radio; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency; +extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_crop; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_audiomode; extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log; diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index e600576a6c4..d6a35401fef 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -827,7 +827,7 @@ static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp, if ((detail & PVR2_I2C_DETAIL_CTLMASK) && cp->ctl_mask) { unsigned int idx; unsigned long msk,sm; - int spcfl; + bcnt = scnprintf(buf,maxlen," ["); ccnt += bcnt; buf += bcnt; maxlen -= bcnt; sm = 0; @@ -891,6 +891,7 @@ static int pvr2_i2c_attach_inform(struct i2c_client *client) INIT_LIST_HEAD(&cp->list); cp->client = client; mutex_lock(&hdw->i2c_list_lock); do { + hdw->cropcap_stale = !0; list_add_tail(&cp->list,&hdw->i2c_clients); hdw->i2c_pend_types |= PVR2_I2C_PEND_DETECT; } while (0); mutex_unlock(&hdw->i2c_list_lock); @@ -905,6 +906,7 @@ static int pvr2_i2c_detach_inform(struct i2c_client *client) unsigned long amask = 0; int foundfl = 0; mutex_lock(&hdw->i2c_list_lock); do { + hdw->cropcap_stale = !0; list_for_each_entry_safe(cp, ncp, &hdw->i2c_clients, list) { if (cp->client == client) { trace_i2c("pvr2_i2c_detach" @@ -946,22 +948,32 @@ static struct i2c_adapter pvr2_i2c_adap_template = { .client_unregister = pvr2_i2c_detach_inform, }; -static void do_i2c_scan(struct pvr2_hdw *hdw) + +/* Return true if device exists at given address */ +static int do_i2c_probe(struct pvr2_hdw *hdw, int addr) { struct i2c_msg msg[1]; - int i,rc; + int rc; msg[0].addr = 0; msg[0].flags = I2C_M_RD; msg[0].len = 0; msg[0].buf = NULL; - printk("%s: i2c scan beginning\n",hdw->name); + msg[0].addr = addr; + rc = i2c_transfer(&hdw->i2c_adap, msg, ARRAY_SIZE(msg)); + return rc == 1; +} + +static void do_i2c_scan(struct pvr2_hdw *hdw) +{ + int i; + printk(KERN_INFO "%s: i2c scan beginning\n", hdw->name); for (i = 0; i < 128; i++) { - msg[0].addr = i; - rc = i2c_transfer(&hdw->i2c_adap,msg, ARRAY_SIZE(msg)); - if (rc != 1) continue; - printk("%s: i2c scan: found device @ 0x%x\n",hdw->name,i); + if (do_i2c_probe(hdw, i)) { + printk(KERN_INFO "%s: i2c scan: found device @ 0x%x\n", + hdw->name, i); + } } - printk("%s: i2c scan done.\n",hdw->name); + printk(KERN_INFO "%s: i2c scan done.\n", hdw->name); } void pvr2_i2c_core_init(struct pvr2_hdw *hdw) @@ -980,8 +992,6 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw) hdw->i2c_func[0x18] = i2c_black_hole; } else if (ir_mode[hdw->unit_number] == 1) { if (hdw->hdw_desc->ir_scheme == PVR2_IR_SCHEME_24XXX) { - /* This comment is present PURELY to get - checkpatch.pl to STFU. Lovely, eh? */ hdw->i2c_func[0x18] = i2c_24xxx_ir; } } @@ -1006,6 +1016,16 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw) mutex_init(&hdw->i2c_list_lock); hdw->i2c_linked = !0; i2c_add_adapter(&hdw->i2c_adap); + if (hdw->i2c_func[0x18] == i2c_24xxx_ir) { + /* Probe for a different type of IR receiver on this + device. If present, disable the emulated IR receiver. */ + if (do_i2c_probe(hdw, 0x71)) { + pvr2_trace(PVR2_TRACE_INFO, + "Device has newer IR hardware;" + " disabling unneeded virtual IR device"); + hdw->i2c_func[0x18] = NULL; + } + } if (i2c_scan) do_i2c_scan(hdw); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c index ad0d98c2ebb..9b3c874d96d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-main.c +++ b/drivers/media/video/pvrusb2/pvrusb2-main.c @@ -137,9 +137,11 @@ static int __init pvr_init(void) ret = usb_register(&pvr_driver); if (ret == 0) - info(DRIVER_DESC " : " DRIVER_VERSION); - if (pvrusb2_debug) info("Debug mask is %d (0x%x)", - pvrusb2_debug,pvrusb2_debug); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); + if (pvrusb2_debug) + printk(KERN_INFO KBUILD_MODNAME ": Debug mask is %d (0x%x)\n", + pvrusb2_debug,pvrusb2_debug); pvr2_trace(PVR2_TRACE_INIT,"pvr_init complete"); diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index 46a8c39ba03..733680f2131 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -65,6 +65,7 @@ struct pvr2_sysfs_ctl_item { struct device_attribute attr_type; struct device_attribute attr_min; struct device_attribute attr_max; + struct device_attribute attr_def; struct device_attribute attr_enum; struct device_attribute attr_bits; struct device_attribute attr_val; @@ -145,6 +146,23 @@ static ssize_t show_max(struct device *class_dev, return scnprintf(buf, PAGE_SIZE, "%ld\n", val); } +static ssize_t show_def(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_def); + ret = pvr2_ctrl_get_def(cip->cptr, &val); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_def(cid=%d) is %d, stat=%d", + cip->chptr, cip->ctl_id, val, ret); + if (ret < 0) { + return ret; + } + return scnprintf(buf, PAGE_SIZE, "%d\n", val); +} + static ssize_t show_val_norm(struct device *class_dev, struct device_attribute *attr, char *buf) @@ -320,6 +338,10 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->attr_max.attr.mode = S_IRUGO; cip->attr_max.show = show_max; + cip->attr_def.attr.name = "def_val"; + cip->attr_def.attr.mode = S_IRUGO; + cip->attr_def.show = show_def; + cip->attr_val.attr.name = "cur_val"; cip->attr_val.attr.mode = S_IRUGO; @@ -343,6 +365,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->attr_gen[acnt++] = &cip->attr_name.attr; cip->attr_gen[acnt++] = &cip->attr_type.attr; cip->attr_gen[acnt++] = &cip->attr_val.attr; + cip->attr_gen[acnt++] = &cip->attr_def.attr; cip->attr_val.show = show_val_norm; cip->attr_val.store = store_val_norm; if (pvr2_ctrl_has_custom_symbols(cptr)) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 00306faeac0..f048d80b77e 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -533,7 +533,7 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, lmin = pvr2_ctrl_get_min(hcp); lmax = pvr2_ctrl_get_max(hcp); - ldef = pvr2_ctrl_get_def(hcp); + pvr2_ctrl_get_def(hcp, &ldef); if (w == -1) { w = ldef; } else if (w < lmin) { @@ -543,7 +543,7 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, } lmin = pvr2_ctrl_get_min(vcp); lmax = pvr2_ctrl_get_max(vcp); - ldef = pvr2_ctrl_get_def(vcp); + pvr2_ctrl_get_def(vcp, &ldef); if (h == -1) { h = ldef; } else if (h < lmin) { @@ -604,6 +604,7 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_QUERYCTRL: { struct pvr2_ctrl *cptr; + int val; struct v4l2_queryctrl *vc = (struct v4l2_queryctrl *)arg; ret = 0; if (vc->id & V4L2_CTRL_FLAG_NEXT_CTRL) { @@ -627,7 +628,8 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, pvr2_ctrl_get_desc(cptr)); strlcpy(vc->name,pvr2_ctrl_get_desc(cptr),sizeof(vc->name)); vc->flags = pvr2_ctrl_get_v4lflags(cptr); - vc->default_value = pvr2_ctrl_get_def(cptr); + pvr2_ctrl_get_def(cptr, &val); + vc->default_value = val; switch (pvr2_ctrl_get_type(cptr)) { case pvr2_ctl_enum: vc->type = V4L2_CTRL_TYPE_MENU; @@ -753,6 +755,92 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, break; } + case VIDIOC_CROPCAP: + { + struct v4l2_cropcap *cap = (struct v4l2_cropcap *)arg; + if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + ret = -EINVAL; + break; + } + ret = pvr2_hdw_get_cropcap(hdw, cap); + cap->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; /* paranoia */ + break; + } + case VIDIOC_G_CROP: + { + struct v4l2_crop *crop = (struct v4l2_crop *)arg; + int val = 0; + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + ret = -EINVAL; + break; + } + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val); + if (ret != 0) { + ret = -EINVAL; + break; + } + crop->c.left = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val); + if (ret != 0) { + ret = -EINVAL; + break; + } + crop->c.top = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val); + if (ret != 0) { + ret = -EINVAL; + break; + } + crop->c.width = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val); + if (ret != 0) { + ret = -EINVAL; + break; + } + crop->c.height = val; + } + case VIDIOC_S_CROP: + { + struct v4l2_crop *crop = (struct v4l2_crop *)arg; + struct v4l2_cropcap cap; + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + ret = -EINVAL; + break; + } + cap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), + crop->c.left); + if (ret != 0) { + ret = -EINVAL; + break; + } + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), + crop->c.top); + if (ret != 0) { + ret = -EINVAL; + break; + } + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), + crop->c.width); + if (ret != 0) { + ret = -EINVAL; + break; + } + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), + crop->c.height); + if (ret != 0) { + ret = -EINVAL; + break; + } + } case VIDIOC_LOG_STATUS: { pvr2_hdw_trigger_module_log(hdw); diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c index dbc56074255..c6653021019 100644 --- a/drivers/media/video/pwc/pwc-ctrl.c +++ b/drivers/media/video/pwc/pwc-ctrl.c @@ -41,7 +41,6 @@ #include <asm/uaccess.h> #endif #include <asm/errno.h> -#include <linux/version.h> #include "pwc.h" #include "pwc-uncompress.h" diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 9aee7cb6f79..ab28389b4cd 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1112,7 +1112,7 @@ static int pwc_video_open(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev); - pdev = (struct pwc_device *)vdev->priv; + pdev = video_get_drvdata(vdev); BUG_ON(!pdev); if (pdev->vopen) { PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n"); @@ -1233,7 +1233,7 @@ static int pwc_video_close(struct inode *inode, struct file *file) PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev); lock_kernel(); - pdev = (struct pwc_device *)vdev->priv; + pdev = video_get_drvdata(vdev); if (pdev->vopen == 0) PWC_DEBUG_MODULE("video_close() called on closed device?\n"); @@ -1304,7 +1304,7 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf, vdev, buf, count); if (vdev == NULL) return -EFAULT; - pdev = vdev->priv; + pdev = video_get_drvdata(vdev); if (pdev == NULL) return -EFAULT; @@ -1386,7 +1386,7 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait) if (vdev == NULL) return -EFAULT; - pdev = vdev->priv; + pdev = video_get_drvdata(vdev); if (pdev == NULL) return -EFAULT; @@ -1408,7 +1408,7 @@ static int pwc_video_ioctl(struct inode *inode, struct file *file, if (!vdev) goto out; - pdev = vdev->priv; + pdev = video_get_drvdata(vdev); mutex_lock(&pdev->modlock); if (!pdev->unplugged) @@ -1428,7 +1428,7 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma) int index; PWC_DEBUG_MEMORY(">> %s\n", __func__); - pdev = vdev->priv; + pdev = video_get_drvdata(vdev); size = vma->vm_end - vma->vm_start; start = vma->vm_start; diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index 1742889874d..76a1376c975 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -346,7 +346,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file, if (vdev == NULL) return -EFAULT; - pdev = vdev->priv; + pdev = video_get_drvdata(vdev); if (pdev == NULL) return -EFAULT; diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index cf96b2cc4f1..eb6be580292 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -629,17 +629,6 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev) pdata->init(pcdev->dev); } - if (pdata && pdata->power) { - dev_dbg(pcdev->dev, "%s: Power on camera\n", __func__); - pdata->power(pcdev->dev, 1); - } - - if (pdata && pdata->reset) { - dev_dbg(pcdev->dev, "%s: Releasing camera reset\n", - __func__); - pdata->reset(pcdev->dev, 1); - } - CICR0 = 0x3FF; /* disable all interrupts */ if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN) @@ -660,20 +649,7 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev) static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev) { - struct pxacamera_platform_data *board = pcdev->pdata; - clk_disable(pcdev->clk); - - if (board && board->reset) { - dev_dbg(pcdev->dev, "%s: Asserting camera reset\n", - __func__); - board->reset(pcdev->dev, 0); - } - - if (board && board->power) { - dev_dbg(pcdev->dev, "%s: Power off camera\n", __func__); - board->power(pcdev->dev, 0); - } } static irqreturn_t pxa_camera_irq(int irq, void *data) @@ -1144,31 +1120,31 @@ static int pxa_camera_probe(struct platform_device *pdev) pcdev->dev = &pdev->dev; /* request dma */ - pcdev->dma_chans[0] = pxa_request_dma("CI_Y", DMA_PRIO_HIGH, - pxa_camera_dma_irq_y, pcdev); - if (pcdev->dma_chans[0] < 0) { + err = pxa_request_dma("CI_Y", DMA_PRIO_HIGH, + pxa_camera_dma_irq_y, pcdev); + if (err < 0) { dev_err(pcdev->dev, "Can't request DMA for Y\n"); - err = -ENOMEM; goto exit_iounmap; } + pcdev->dma_chans[0] = err; dev_dbg(pcdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]); - pcdev->dma_chans[1] = pxa_request_dma("CI_U", DMA_PRIO_HIGH, - pxa_camera_dma_irq_u, pcdev); - if (pcdev->dma_chans[1] < 0) { + err = pxa_request_dma("CI_U", DMA_PRIO_HIGH, + pxa_camera_dma_irq_u, pcdev); + if (err < 0) { dev_err(pcdev->dev, "Can't request DMA for U\n"); - err = -ENOMEM; goto exit_free_dma_y; } + pcdev->dma_chans[1] = err; dev_dbg(pcdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]); - pcdev->dma_chans[2] = pxa_request_dma("CI_V", DMA_PRIO_HIGH, - pxa_camera_dma_irq_v, pcdev); - if (pcdev->dma_chans[0] < 0) { + err = pxa_request_dma("CI_V", DMA_PRIO_HIGH, + pxa_camera_dma_irq_v, pcdev); + if (err < 0) { dev_err(pcdev->dev, "Can't request DMA for V\n"); - err = -ENOMEM; goto exit_free_dma_u; } + pcdev->dma_chans[2] = err; dev_dbg(pcdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]); DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD; diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 92b83feae36..5272926db73 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -58,6 +58,8 @@ +/* default JPEG quality */ +#define S2255_DEF_JPEG_QUAL 50 /* vendor request in */ #define S2255_VR_IN 0 /* vendor request out */ @@ -67,20 +69,21 @@ /* USB endpoint number for configuring the device */ #define S2255_CONFIG_EP 2 /* maximum time for DSP to start responding after last FW word loaded(ms) */ -#define S2255_DSP_BOOTTIME 400 +#define S2255_DSP_BOOTTIME 800 /* maximum time to wait for firmware to load (ms) */ #define S2255_LOAD_TIMEOUT (5000 + S2255_DSP_BOOTTIME) #define S2255_DEF_BUFS 16 +#define S2255_SETMODE_TIMEOUT 500 #define MAX_CHANNELS 4 -#define FRAME_MARKER 0x2255DA4AL -#define MAX_PIPE_USBBLOCK (40 * 1024) -#define DEFAULT_PIPE_USBBLOCK (16 * 1024) +#define S2255_MARKER_FRAME 0x2255DA4AL +#define S2255_MARKER_RESPONSE 0x2255ACACL +#define S2255_USB_XFER_SIZE (16 * 1024) #define MAX_CHANNELS 4 #define MAX_PIPE_BUFFERS 1 #define SYS_FRAMES 4 /* maximum size is PAL full size plus room for the marker header(s) */ -#define SYS_FRAMES_MAXSIZE (720 * 288 * 2 * 2 + 4096) -#define DEF_USB_BLOCK (4096) +#define SYS_FRAMES_MAXSIZE (720*288*2*2 + 4096) +#define DEF_USB_BLOCK S2255_USB_XFER_SIZE #define LINE_SZ_4CIFS_NTSC 640 #define LINE_SZ_2CIFS_NTSC 640 #define LINE_SZ_1CIFS_NTSC 320 @@ -108,6 +111,9 @@ #define COLOR_YUVPL 1 /* YUV planar */ #define COLOR_YUVPK 2 /* YUV packed */ #define COLOR_Y8 4 /* monochrome */ +#define COLOR_JPG 5 /* JPEG */ +#define MASK_COLOR 0xff +#define MASK_JPG_QUALITY 0xff00 /* frame decimation. Not implemented by V4L yet(experimental in V4L) */ #define FDEC_1 1 /* capture every frame. default */ @@ -148,16 +154,14 @@ struct s2255_mode { u32 restart; /* if DSP requires restart */ }; -/* frame structure */ -#define FRAME_STATE_UNUSED 0 -#define FRAME_STATE_FILLING 1 -#define FRAME_STATE_FULL 2 +#define S2255_READ_IDLE 0 +#define S2255_READ_FRAME 1 +/* frame structure */ struct s2255_framei { unsigned long size; - - unsigned long ulState; /* ulState ==0 unused, 1 being filled, 2 full */ + unsigned long ulState; /* ulState:S2255_READ_IDLE, S2255_READ_FRAME*/ void *lpvbits; /* image data */ unsigned long cur_size; /* current data copied to it */ }; @@ -188,6 +192,10 @@ struct s2255_dmaqueue { #define S2255_FW_FAILED 3 #define S2255_FW_DISCONNECTING 4 +#define S2255_FW_MARKER 0x22552f2f +/* 2255 read states */ +#define S2255_READ_IDLE 0 +#define S2255_READ_FRAME 1 struct s2255_fw { int fw_loaded; int fw_size; @@ -195,7 +203,6 @@ struct s2255_fw { atomic_t fw_state; void *pfw_data; wait_queue_head_t wait_fw; - struct timer_list dsp_wait; const struct firmware *fw; }; @@ -237,15 +244,27 @@ struct s2255_dev { struct s2255_pipeinfo pipes[MAX_PIPE_BUFFERS]; struct s2255_bufferi buffer[MAX_CHANNELS]; struct s2255_mode mode[MAX_CHANNELS]; + /* jpeg compression */ + struct v4l2_jpegcompression jc[MAX_CHANNELS]; const struct s2255_fmt *cur_fmt[MAX_CHANNELS]; int cur_frame[MAX_CHANNELS]; int last_frame[MAX_CHANNELS]; u32 cc; /* current channel */ int b_acquire[MAX_CHANNELS]; + /* allocated image size */ unsigned long req_image_size[MAX_CHANNELS]; + /* received packet size */ + unsigned long pkt_size[MAX_CHANNELS]; int bad_payload[MAX_CHANNELS]; unsigned long frame_count[MAX_CHANNELS]; int frame_ready; + /* if JPEG image */ + int jpg_size[MAX_CHANNELS]; + /* if channel configured to default state */ + int chn_configured[MAX_CHANNELS]; + wait_queue_head_t wait_setmode[MAX_CHANNELS]; + int setmode_ready[MAX_CHANNELS]; + int chn_ready; struct kref kref; spinlock_t slock; }; @@ -306,12 +325,16 @@ static void s2255_stop_readpipe(struct s2255_dev *dev); static int s2255_start_acquire(struct s2255_dev *dev, unsigned long chn); static int s2255_stop_acquire(struct s2255_dev *dev, unsigned long chn); static void s2255_fillbuff(struct s2255_dev *dev, struct s2255_buffer *buf, - int chn); + int chn, int jpgsize); static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn, struct s2255_mode *mode); static int s2255_board_shutdown(struct s2255_dev *dev); static void s2255_exit_v4l(struct s2255_dev *dev); -static void s2255_fwload_start(struct s2255_dev *dev); +static void s2255_fwload_start(struct s2255_dev *dev, int reset); +static void s2255_destroy(struct kref *kref); +static long s2255_vendor_req(struct s2255_dev *dev, unsigned char req, + u16 index, u16 value, void *buf, + s32 buf_len, int bOut); #define dprintk(level, fmt, arg...) \ do { \ @@ -407,6 +430,10 @@ static const struct s2255_fmt formats[] = { .fourcc = V4L2_PIX_FMT_UYVY, .depth = 16 }, { + .name = "JPG", + .fourcc = V4L2_PIX_FMT_JPEG, + .depth = 24 + }, { .name = "8bpp GREY", .fourcc = V4L2_PIX_FMT_GREY, .depth = 8 @@ -464,6 +491,13 @@ static void planar422p_to_yuv_packed(const unsigned char *in, return; } +static void s2255_reset_dsppower(struct s2255_dev *dev) +{ + s2255_vendor_req(dev, 0x40, 0x0b0b, 0x0b0b, NULL, 0, 1); + msleep(10); + s2255_vendor_req(dev, 0x50, 0x0000, 0x0000, NULL, 0, 1); + return; +} /* kickstarts the firmware loading. from probe */ @@ -480,18 +514,6 @@ static void s2255_timer(unsigned long user_data) } } -/* called when DSP is up and running. DSP is guaranteed to - be running after S2255_DSP_BOOTTIME */ -static void s2255_dsp_running(unsigned long user_data) -{ - struct s2255_fw *data = (struct s2255_fw *)user_data; - dprintk(1, "dsp running\n"); - atomic_set(&data->fw_state, S2255_FW_SUCCESS); - wake_up(&data->wait_fw); - printk(KERN_INFO "s2255: firmware loaded successfully\n"); - return; -} - /* this loads the firmware asynchronously. Originally this was done synchroously in probe. @@ -549,19 +571,14 @@ static void s2255_fwchunk_complete(struct urb *urb) } data->fw_loaded += len; } else { - init_timer(&data->dsp_wait); - data->dsp_wait.function = s2255_dsp_running; - data->dsp_wait.data = (unsigned long)data; atomic_set(&data->fw_state, S2255_FW_LOADED_DSPWAIT); - mod_timer(&data->dsp_wait, msecs_to_jiffies(S2255_DSP_BOOTTIME) - + jiffies); } dprintk(100, "2255 complete done\n"); return; } -static int s2255_got_frame(struct s2255_dev *dev, int chn) +static int s2255_got_frame(struct s2255_dev *dev, int chn, int jpgsize) { struct s2255_dmaqueue *dma_q = &dev->vidq[chn]; struct s2255_buffer *buf; @@ -586,8 +603,7 @@ static int s2255_got_frame(struct s2255_dev *dev, int chn) list_del(&buf->vb.queue); do_gettimeofday(&buf->vb.ts); dprintk(100, "[%p/%d] wakeup\n", buf, buf->vb.i); - - s2255_fillbuff(dev, buf, dma_q->channel); + s2255_fillbuff(dev, buf, dma_q->channel, jpgsize); wake_up(&buf->vb.done); dprintk(2, "wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i); unlock: @@ -621,7 +637,7 @@ static const struct s2255_fmt *format_by_fourcc(int fourcc) * */ static void s2255_fillbuff(struct s2255_dev *dev, struct s2255_buffer *buf, - int chn) + int chn, int jpgsize) { int pos = 0; struct timeval ts; @@ -649,6 +665,10 @@ static void s2255_fillbuff(struct s2255_dev *dev, struct s2255_buffer *buf, case V4L2_PIX_FMT_GREY: memcpy(vbuf, tmpbuf, buf->vb.width * buf->vb.height); break; + case V4L2_PIX_FMT_JPEG: + buf->vb.size = jpgsize; + memcpy(vbuf, tmpbuf, buf->vb.size); + break; case V4L2_PIX_FMT_YUV422P: memcpy(vbuf, tmpbuf, buf->vb.width * buf->vb.height * 2); @@ -657,9 +677,6 @@ static void s2255_fillbuff(struct s2255_dev *dev, struct s2255_buffer *buf, printk(KERN_DEBUG "s2255: unknown format?\n"); } dev->last_frame[chn] = -1; - /* done with the frame, free it */ - frm->ulState = 0; - dprintk(4, "freeing buffer\n"); } else { printk(KERN_ERR "s2255: =======no frame\n"); return; @@ -1021,6 +1038,10 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, case V4L2_PIX_FMT_GREY: fh->mode.color = COLOR_Y8; break; + case V4L2_PIX_FMT_JPEG: + fh->mode.color = COLOR_JPG | + (fh->dev->jc[fh->channel].quality << 8); + break; case V4L2_PIX_FMT_YUV422P: fh->mode.color = COLOR_YUVPL; break; @@ -1139,7 +1160,7 @@ static u32 get_transfer_size(struct s2255_mode *mode) } } outImageSize = linesPerFrame * pixelsPerLine; - if (mode->color != COLOR_Y8) { + if ((mode->color & MASK_COLOR) != COLOR_Y8) { /* 2 bytes/pixel if not monochrome */ outImageSize *= 2; } @@ -1185,12 +1206,17 @@ static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn, u32 *buffer; unsigned long chn_rev; + mutex_lock(&dev->lock); chn_rev = G_chnmap[chn]; dprintk(3, "mode scale [%ld] %p %d\n", chn, mode, mode->scale); dprintk(3, "mode scale [%ld] %p %d\n", chn, &dev->mode[chn], dev->mode[chn].scale); dprintk(2, "mode contrast %x\n", mode->contrast); + /* if JPEG, set the quality */ + if ((mode->color & MASK_COLOR) == COLOR_JPG) + mode->color = (dev->jc[chn].quality << 8) | COLOR_JPG; + /* save the mode */ dev->mode[chn] = *mode; dev->req_image_size[chn] = get_transfer_size(mode); @@ -1199,6 +1225,7 @@ static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn, buffer = kzalloc(512, GFP_KERNEL); if (buffer == NULL) { dev_err(&dev->udev->dev, "out of mem\n"); + mutex_unlock(&dev->lock); return -ENOMEM; } @@ -1214,12 +1241,20 @@ static int s2255_set_mode(struct s2255_dev *dev, unsigned long chn, dprintk(1, "set mode done chn %lu, %d\n", chn, res); /* wait at least 3 frames before continuing */ - if (mode->restart) - msleep(125); + if (mode->restart) { + dev->setmode_ready[chn] = 0; + wait_event_timeout(dev->wait_setmode[chn], + (dev->setmode_ready[chn] != 0), + msecs_to_jiffies(S2255_SETMODE_TIMEOUT)); + if (dev->setmode_ready[chn] != 1) { + printk(KERN_DEBUG "s2255: no set mode response\n"); + res = -EFAULT; + } + } /* clear the restart flag */ dev->mode[chn].restart = 0; - + mutex_unlock(&dev->lock); return res; } @@ -1270,7 +1305,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) dev->cur_frame[chn] = 0; dev->frame_count[chn] = 0; for (j = 0; j < SYS_FRAMES; j++) { - dev->buffer[chn].frame[j].ulState = 0; + dev->buffer[chn].frame[j].ulState = S2255_READ_IDLE; dev->buffer[chn].frame[j].cur_size = 0; } res = videobuf_streamon(&fh->vb_vidq); @@ -1446,6 +1481,27 @@ static int vidioc_s_ctrl(struct file *file, void *priv, return -EINVAL; } +static int vidioc_g_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *jc) +{ + struct s2255_fh *fh = priv; + struct s2255_dev *dev = fh->dev; + *jc = dev->jc[fh->channel]; + dprintk(2, "getting jpegcompression, quality %d\n", jc->quality); + return 0; +} + +static int vidioc_s_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *jc) +{ + struct s2255_fh *fh = priv; + struct s2255_dev *dev = fh->dev; + if (jc->quality < 0 || jc->quality > 100) + return -EINVAL; + dev->jc[fh->channel].quality = jc->quality; + dprintk(2, "setting jpeg quality %d\n", jc->quality); + return 0; +} static int s2255_open(struct inode *inode, struct file *file) { int minor = iminor(inode); @@ -1455,8 +1511,10 @@ static int s2255_open(struct inode *inode, struct file *file) enum v4l2_buf_type type = 0; int i = 0; int cur_channel = -1; + int state; dprintk(1, "s2255: open called (minor=%d)\n", minor); + lock_kernel(); list_for_each(list, &s2255_devlist) { h = list_entry(list, struct s2255_dev, s2255_devlist); for (i = 0; i < MAX_CHANNELS; i++) { @@ -1469,45 +1527,78 @@ static int s2255_open(struct inode *inode, struct file *file) } if ((NULL == dev) || (cur_channel == -1)) { - dprintk(1, "s2255: openv4l no dev\n"); + unlock_kernel(); + printk(KERN_INFO "s2255: openv4l no dev\n"); return -ENODEV; } + if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_DISCONNECTING) { + unlock_kernel(); + printk(KERN_INFO "disconnecting\n"); + return -ENODEV; + } + kref_get(&dev->kref); mutex_lock(&dev->open_lock); dev->users[cur_channel]++; dprintk(4, "s2255: open_handles %d\n", dev->users[cur_channel]); - if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_FAILED) { + switch (atomic_read(&dev->fw_data->fw_state)) { + case S2255_FW_FAILED: err("2255 firmware load failed. retrying.\n"); - s2255_fwload_start(dev); + s2255_fwload_start(dev, 1); wait_event_timeout(dev->fw_data->wait_fw, - (atomic_read(&dev->fw_data->fw_state) - != S2255_FW_NOTLOADED), + ((atomic_read(&dev->fw_data->fw_state) + == S2255_FW_SUCCESS) || + (atomic_read(&dev->fw_data->fw_state) + == S2255_FW_DISCONNECTING)), msecs_to_jiffies(S2255_LOAD_TIMEOUT)); - if (atomic_read(&dev->fw_data->fw_state) - != S2255_FW_SUCCESS) { - printk(KERN_INFO "2255 FW load failed.\n"); - dev->users[cur_channel]--; - mutex_unlock(&dev->open_lock); - return -EFAULT; - } - } else if (atomic_read(&dev->fw_data->fw_state) == S2255_FW_NOTLOADED) { + break; + case S2255_FW_NOTLOADED: + case S2255_FW_LOADED_DSPWAIT: /* give S2255_LOAD_TIMEOUT time for firmware to load in case driver loaded and then device immediately opened */ printk(KERN_INFO "%s waiting for firmware load\n", __func__); wait_event_timeout(dev->fw_data->wait_fw, - (atomic_read(&dev->fw_data->fw_state) - != S2255_FW_NOTLOADED), - msecs_to_jiffies(S2255_LOAD_TIMEOUT)); - if (atomic_read(&dev->fw_data->fw_state) - != S2255_FW_SUCCESS) { - printk(KERN_INFO "2255 firmware not loaded" - "try again\n"); - dev->users[cur_channel]--; - mutex_unlock(&dev->open_lock); - return -EBUSY; + ((atomic_read(&dev->fw_data->fw_state) + == S2255_FW_SUCCESS) || + (atomic_read(&dev->fw_data->fw_state) + == S2255_FW_DISCONNECTING)), + msecs_to_jiffies(S2255_LOAD_TIMEOUT)); + break; + case S2255_FW_SUCCESS: + default: + break; + } + state = atomic_read(&dev->fw_data->fw_state); + if (state != S2255_FW_SUCCESS) { + int rc; + switch (state) { + case S2255_FW_FAILED: + printk(KERN_INFO "2255 FW load failed. %d\n", state); + rc = -ENODEV; + break; + case S2255_FW_DISCONNECTING: + printk(KERN_INFO "%s: disconnecting\n", __func__); + rc = -ENODEV; + break; + case S2255_FW_LOADED_DSPWAIT: + case S2255_FW_NOTLOADED: + printk(KERN_INFO "%s: firmware not loaded yet" + "please try again later\n", + __func__); + rc = -EAGAIN; + break; + default: + printk(KERN_INFO "%s: unknown state\n", __func__); + rc = -EFAULT; + break; } + dev->users[cur_channel]--; + mutex_unlock(&dev->open_lock); + kref_put(&dev->kref, s2255_destroy); + unlock_kernel(); + return rc; } /* allocate + initialize per filehandle data */ @@ -1515,6 +1606,8 @@ static int s2255_open(struct inode *inode, struct file *file) if (NULL == fh) { dev->users[cur_channel]--; mutex_unlock(&dev->open_lock); + kref_put(&dev->kref, s2255_destroy); + unlock_kernel(); return -ENOMEM; } @@ -1528,6 +1621,13 @@ static int s2255_open(struct inode *inode, struct file *file) fh->height = NUM_LINES_4CIFS_NTSC * 2; fh->channel = cur_channel; + /* configure channel to default state */ + if (!dev->chn_configured[cur_channel]) { + s2255_set_mode(dev, cur_channel, &fh->mode); + dev->chn_configured[cur_channel] = 1; + } + + /* Put all controls at a sane state */ for (i = 0; i < ARRAY_SIZE(s2255_qctrl); i++) qctl_regs[i] = s2255_qctrl[i].default_value; @@ -1546,8 +1646,8 @@ static int s2255_open(struct inode *inode, struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct s2255_buffer), fh); - kref_get(&dev->kref); mutex_unlock(&dev->open_lock); + unlock_kernel(); return 0; } @@ -1569,30 +1669,24 @@ static unsigned int s2255_poll(struct file *file, static void s2255_destroy(struct kref *kref) { struct s2255_dev *dev = to_s2255_dev(kref); + struct list_head *list; + int i; if (!dev) { printk(KERN_ERR "s2255drv: kref problem\n"); return; } - - /* - * Wake up any firmware load waiting (only done in .open, - * which holds the open_lock mutex) - */ atomic_set(&dev->fw_data->fw_state, S2255_FW_DISCONNECTING); wake_up(&dev->fw_data->wait_fw); - - /* prevent s2255_disconnect from racing s2255_open */ + for (i = 0; i < MAX_CHANNELS; i++) { + dev->setmode_ready[i] = 1; + wake_up(&dev->wait_setmode[i]); + } mutex_lock(&dev->open_lock); + /* reset the DSP so firmware can be reload next time */ + s2255_reset_dsppower(dev); s2255_exit_v4l(dev); - /* - * device unregistered so no longer possible to open. open_mutex - * can be unlocked and timers deleted afterwards. - */ - mutex_unlock(&dev->open_lock); - /* board shutdown stops the read pipe if it is running */ s2255_board_shutdown(dev); - /* make sure firmware still not trying to load */ del_timer(&dev->timer); /* only started in .probe and .open */ @@ -1602,23 +1696,19 @@ static void s2255_destroy(struct kref *kref) usb_free_urb(dev->fw_data->fw_urb); dev->fw_data->fw_urb = NULL; } - - /* - * delete the dsp_wait timer, which sets the firmware - * state on completion. This is done before fw_data - * is freed below. - */ - - del_timer(&dev->fw_data->dsp_wait); /* only started in .open */ - if (dev->fw_data->fw) release_firmware(dev->fw_data->fw); kfree(dev->fw_data->pfw_data); kfree(dev->fw_data); - usb_put_dev(dev->udev); dprintk(1, "%s", __func__); kfree(dev); + + while (!list_empty(&s2255_devlist)) { + list = s2255_devlist.next; + list_del(list); + } + mutex_unlock(&dev->open_lock); } static int s2255_close(struct inode *inode, struct file *file) @@ -1702,6 +1792,8 @@ static const struct v4l2_ioctl_ops s2255_ioctl_ops = { #ifdef CONFIG_VIDEO_V4L1_COMPAT .vidiocgmbuf = vidioc_cgmbuf, #endif + .vidioc_s_jpegcomp = vidioc_s_jpegcomp, + .vidioc_g_jpegcomp = vidioc_g_jpegcomp, }; static struct video_device template = { @@ -1740,7 +1832,7 @@ static int s2255_probe_v4l(struct s2255_dev *dev) ret = video_register_device(dev->vdev[i], VFL_TYPE_GRABBER, cur_nr + i); - dev->vdev[i]->priv = dev; + video_set_drvdata(dev->vdev[i], dev); if (ret != 0) { dev_err(&dev->udev->dev, @@ -1754,18 +1846,16 @@ static int s2255_probe_v4l(struct s2255_dev *dev) static void s2255_exit_v4l(struct s2255_dev *dev) { - struct list_head *list; + int i; - /* unregister the video devices */ - while (!list_empty(&s2255_devlist)) { - list = s2255_devlist.next; - list_del(list); - } for (i = 0; i < MAX_CHANNELS; i++) { - if (-1 != dev->vdev[i]->minor) + if (-1 != dev->vdev[i]->minor) { video_unregister_device(dev->vdev[i]); - else + printk(KERN_INFO "s2255 unregistered\n"); + } else { video_device_release(dev->vdev[i]); + printk(KERN_INFO "s2255 released\n"); + } } } @@ -1775,134 +1865,123 @@ static void s2255_exit_v4l(struct s2255_dev *dev) * function again). * * Received frame structure: - * bytes 0-3: marker : 0x2255DA4AL (FRAME_MARKER) + * bytes 0-3: marker : 0x2255DA4AL (S2255_MARKER_FRAME) * bytes 4-7: channel: 0-3 * bytes 8-11: payload size: size of the frame * bytes 12-payloadsize+12: frame data */ static int save_frame(struct s2255_dev *dev, struct s2255_pipeinfo *pipe_info) { - static int dbgsync; /* = 0; */ char *pdest; u32 offset = 0; - int bsync = 0; - int btrunc = 0; + int bframe = 0; char *psrc; unsigned long copy_size; unsigned long size; s32 idx = -1; struct s2255_framei *frm; unsigned char *pdata; - unsigned long cur_size; - int bsearch = 0; - struct s2255_bufferi *buf; + dprintk(100, "buffer to user\n"); idx = dev->cur_frame[dev->cc]; - buf = &dev->buffer[dev->cc]; - frm = &buf->frame[idx]; - - if (frm->ulState == 0) { - frm->ulState = 1; - frm->cur_size = 0; - bsearch = 1; - } else if (frm->ulState == 2) { - /* system frame was not freed */ - dprintk(2, "sys frame not free. overrun ringbuf\n"); - bsearch = 1; - frm->ulState = 1; - frm->cur_size = 0; - } - - if (bsearch) { - if (*(s32 *) pipe_info->transfer_buffer != FRAME_MARKER) { - u32 jj; - if (dbgsync == 0) { - dprintk(3, "not synched, discarding all packets" - "until marker\n"); + frm = &dev->buffer[dev->cc].frame[idx]; - dbgsync++; - } - pdata = (unsigned char *)pipe_info->transfer_buffer; - for (jj = 0; jj < (pipe_info->cur_transfer_size - 12); - jj++) { - if (*(s32 *) pdata == FRAME_MARKER) { - int cc; - dprintk(3, - "found frame marker at offset:" - " %d [%x %x]\n", jj, pdata[0], - pdata[1]); - offset = jj; - bsync = 1; - cc = *(u32 *) (pdata + sizeof(u32)); - if (cc >= MAX_CHANNELS) { - printk(KERN_ERR - "bad channel\n"); - return -EINVAL; - } - /* reverse it */ - dev->cc = G_chnmap[cc]; + if (frm->ulState == S2255_READ_IDLE) { + int jj; + unsigned int cc; + s32 *pdword; + int payload; + /* search for marker codes */ + pdata = (unsigned char *)pipe_info->transfer_buffer; + for (jj = 0; jj < (pipe_info->cur_transfer_size - 12); jj++) { + switch (*(s32 *) pdata) { + case S2255_MARKER_FRAME: + pdword = (s32 *)pdata; + dprintk(4, "found frame marker at offset:" + " %d [%x %x]\n", jj, pdata[0], + pdata[1]); + offset = jj + PREFIX_SIZE; + bframe = 1; + cc = pdword[1]; + if (cc >= MAX_CHANNELS) { + printk(KERN_ERR + "bad channel\n"); + return -EINVAL; + } + /* reverse it */ + dev->cc = G_chnmap[cc]; + payload = pdword[3]; + if (payload > dev->req_image_size[dev->cc]) { + dev->bad_payload[dev->cc]++; + /* discard the bad frame */ + return -EINVAL; + } + dev->pkt_size[dev->cc] = payload; + dev->jpg_size[dev->cc] = pdword[4]; + break; + case S2255_MARKER_RESPONSE: + pdword = (s32 *)pdata; + pdata += DEF_USB_BLOCK; + jj += DEF_USB_BLOCK; + if (pdword[1] >= MAX_CHANNELS) + break; + cc = G_chnmap[pdword[1]]; + if (!(cc >= 0 && cc < MAX_CHANNELS)) + break; + switch (pdword[2]) { + case 0x01: + /* check if channel valid */ + /* set mode ready */ + dev->setmode_ready[cc] = 1; + wake_up(&dev->wait_setmode[cc]); + dprintk(5, "setmode ready %d\n", cc); break; + case 0x10: + + dev->chn_ready |= (1 << cc); + if ((dev->chn_ready & 0x0f) != 0x0f) + break; + /* all channels ready */ + printk(KERN_INFO "s2255: fw loaded\n"); + atomic_set(&dev->fw_data->fw_state, + S2255_FW_SUCCESS); + wake_up(&dev->fw_data->wait_fw); + break; + default: + printk(KERN_INFO "s2255 unknwn resp\n"); } + default: pdata++; + break; } - if (bsync == 0) - return -EINVAL; - } else { - u32 *pword; - u32 payload; - int cc; - dbgsync = 0; - bsync = 1; - pword = (u32 *) pipe_info->transfer_buffer; - cc = pword[1]; - - if (cc >= MAX_CHANNELS) { - printk("invalid channel found. " - "throwing out data!\n"); - return -EINVAL; - } - dev->cc = G_chnmap[cc]; - payload = pword[2]; - if (payload != dev->req_image_size[dev->cc]) { - dprintk(1, "[%d][%d]unexpected payload: %d" - "required: %lu \n", cc, dev->cc, - payload, dev->req_image_size[dev->cc]); - dev->bad_payload[dev->cc]++; - /* discard the bad frame */ - return -EINVAL; - } - - } - } - /* search done. now find out if should be acquiring - on this channel */ - if (!dev->b_acquire[dev->cc]) { - frm->ulState = 0; - return -EINVAL; + if (bframe) + break; + } /* for */ + if (!bframe) + return -EINVAL; } + idx = dev->cur_frame[dev->cc]; frm = &dev->buffer[dev->cc].frame[idx]; - if (frm->ulState == 0) { - frm->ulState = 1; - frm->cur_size = 0; - } else if (frm->ulState == 2) { - /* system frame ring buffer overrun */ - dprintk(2, "sys frame overrun. overwriting frame %d %d\n", - dev->cc, idx); - frm->ulState = 1; - frm->cur_size = 0; + /* search done. now find out if should be acquiring on this channel */ + if (!dev->b_acquire[dev->cc]) { + /* we found a frame, but this channel is turned off */ + frm->ulState = S2255_READ_IDLE; + return -EINVAL; } - if (bsync) { - /* skip the marker 512 bytes (and offset if out of sync) */ - psrc = (u8 *)pipe_info->transfer_buffer + offset + PREFIX_SIZE; - } else { - psrc = (u8 *)pipe_info->transfer_buffer; + if (frm->ulState == S2255_READ_IDLE) { + frm->ulState = S2255_READ_FRAME; + frm->cur_size = 0; } + /* skip the marker 512 bytes (and offset if out of sync) */ + psrc = (u8 *)pipe_info->transfer_buffer + offset; + + if (frm->lpvbits == NULL) { dprintk(1, "s2255 frame buffer == NULL.%p %p %d %d", frm, dev, dev->cc, idx); @@ -1911,33 +1990,20 @@ static int save_frame(struct s2255_dev *dev, struct s2255_pipeinfo *pipe_info) pdest = frm->lpvbits + frm->cur_size; - if (bsync) { - copy_size = - (pipe_info->cur_transfer_size - offset) - PREFIX_SIZE; - if (copy_size > pipe_info->cur_transfer_size) { - printk("invalid copy size, overflow!\n"); - return -ENOMEM; - } - } else { - copy_size = pipe_info->cur_transfer_size; - } + copy_size = (pipe_info->cur_transfer_size - offset); - cur_size = frm->cur_size; - size = dev->req_image_size[dev->cc]; + size = dev->pkt_size[dev->cc] - PREFIX_SIZE; - if ((copy_size + cur_size) > size) { - copy_size = size - cur_size; - btrunc = 1; - } + /* sanity check on pdest */ + if ((copy_size + frm->cur_size) < dev->req_image_size[dev->cc]) + memcpy(pdest, psrc, copy_size); - memcpy(pdest, psrc, copy_size); - cur_size += copy_size; frm->cur_size += copy_size; - dprintk(50, "cur_size size %lu size %lu \n", cur_size, size); + dprintk(4, "cur_size size %lu size %lu \n", frm->cur_size, size); + + if (frm->cur_size >= size) { - if (cur_size >= (size - PREFIX_SIZE)) { u32 cc = dev->cc; - frm->ulState = 2; dprintk(2, "****************[%d]Buffer[%d]full*************\n", cc, idx); dev->last_frame[cc] = dev->cur_frame[cc]; @@ -1946,16 +2012,13 @@ static int save_frame(struct s2255_dev *dev, struct s2255_pipeinfo *pipe_info) if ((dev->cur_frame[cc] == SYS_FRAMES) || (dev->cur_frame[cc] == dev->buffer[cc].dwFrames)) dev->cur_frame[cc] = 0; - - /* signal the semaphore for this channel */ + /* frame ready */ if (dev->b_acquire[cc]) - s2255_got_frame(dev, cc); + s2255_got_frame(dev, cc, dev->jpg_size[cc]); dev->frame_count[cc]++; - } - /* frame was truncated */ - if (btrunc) { - /* return more data to process */ - return EAGAIN; + frm->ulState = S2255_READ_IDLE; + frm->cur_size = 0; + } /* done successfully */ return 0; @@ -1974,8 +2037,8 @@ static void s2255_read_video_callback(struct s2255_dev *dev, } /* otherwise copy to the system buffers */ res = save_frame(dev, pipe_info); - if (res == EAGAIN) - save_frame(dev, pipe_info); + if (res != 0) + dprintk(4, "s2255: read callback failed\n"); dprintk(50, "callback read video done\n"); return; @@ -2095,11 +2158,9 @@ static int s2255_board_init(struct s2255_dev *dev) memset(pipe, 0, sizeof(*pipe)); pipe->dev = dev; - pipe->cur_transfer_size = DEFAULT_PIPE_USBBLOCK; - pipe->max_transfer_size = MAX_PIPE_USBBLOCK; + pipe->cur_transfer_size = S2255_USB_XFER_SIZE; + pipe->max_transfer_size = S2255_USB_XFER_SIZE; - if (pipe->cur_transfer_size > pipe->max_transfer_size) - pipe->cur_transfer_size = pipe->max_transfer_size; pipe->transfer_buffer = kzalloc(pipe->max_transfer_size, GFP_KERNEL); if (pipe->transfer_buffer == NULL) { @@ -2119,6 +2180,7 @@ static int s2255_board_init(struct s2255_dev *dev) for (j = 0; j < MAX_CHANNELS; j++) { dev->b_acquire[j] = 0; dev->mode[j] = mode_def; + dev->jc[j].quality = S2255_DEF_JPEG_QUAL; dev->cur_fmt[j] = &formats[0]; dev->mode[j].restart = 1; dev->req_image_size[j] = get_transfer_size(&mode_def); @@ -2323,7 +2385,7 @@ static int s2255_stop_acquire(struct s2255_dev *dev, unsigned long chn) kfree(buffer); dev->b_acquire[chn] = 0; - return 0; + return res; } static void s2255_stop_readpipe(struct s2255_dev *dev) @@ -2359,8 +2421,10 @@ static void s2255_stop_readpipe(struct s2255_dev *dev) return; } -static void s2255_fwload_start(struct s2255_dev *dev) +static void s2255_fwload_start(struct s2255_dev *dev, int reset) { + if (reset) + s2255_reset_dsppower(dev); dev->fw_data->fw_size = dev->fw_data->fw->size; atomic_set(&dev->fw_data->fw_state, S2255_FW_NOTLOADED); memcpy(dev->fw_data->pfw_data, @@ -2383,6 +2447,8 @@ static int s2255_probe(struct usb_interface *interface, struct usb_endpoint_descriptor *endpoint; int i; int retval = -ENOMEM; + __le32 *pdata; + int fw_size; dprintk(2, "s2255: probe\n"); @@ -2437,6 +2503,8 @@ static int s2255_probe(struct usb_interface *interface, dev->timer.data = (unsigned long)dev->fw_data; init_waitqueue_head(&dev->fw_data->wait_fw); + for (i = 0; i < MAX_CHANNELS; i++) + init_waitqueue_head(&dev->wait_setmode[i]); dev->fw_data->fw_urb = usb_alloc_urb(0, GFP_KERNEL); @@ -2456,16 +2524,30 @@ static int s2255_probe(struct usb_interface *interface, printk(KERN_ERR "sensoray 2255 failed to get firmware\n"); goto error; } + /* check the firmware is valid */ + fw_size = dev->fw_data->fw->size; + pdata = (__le32 *) &dev->fw_data->fw->data[fw_size - 8]; + if (*pdata != S2255_FW_MARKER) { + printk(KERN_INFO "Firmware invalid.\n"); + retval = -ENODEV; + goto error; + } else { + /* make sure firmware is the latest */ + __le32 *pRel; + pRel = (__le32 *) &dev->fw_data->fw->data[fw_size - 4]; + printk(KERN_INFO "s2255 dsp fw version %x\n", *pRel); + } /* loads v4l specific */ s2255_probe_v4l(dev); + usb_reset_device(dev->udev); /* load 2255 board specific */ s2255_board_init(dev); dprintk(4, "before probe done %p\n", dev); spin_lock_init(&dev->slock); - s2255_fwload_start(dev); + s2255_fwload_start(dev, 0); dev_info(&interface->dev, "Sensoray 2255 detected\n"); return 0; error: @@ -2476,14 +2558,30 @@ error: static void s2255_disconnect(struct usb_interface *interface) { struct s2255_dev *dev = NULL; + int i; dprintk(1, "s2255: disconnect interface %p\n", interface); dev = usb_get_intfdata(interface); + + /* + * wake up any of the timers to allow open_lock to be + * acquired sooner + */ + atomic_set(&dev->fw_data->fw_state, S2255_FW_DISCONNECTING); + wake_up(&dev->fw_data->wait_fw); + for (i = 0; i < MAX_CHANNELS; i++) { + dev->setmode_ready[i] = 1; + wake_up(&dev->wait_setmode[i]); + } + + mutex_lock(&dev->open_lock); + usb_set_intfdata(interface, NULL); + mutex_unlock(&dev->open_lock); + if (dev) { kref_put(&dev->kref, s2255_destroy); dprintk(1, "s2255drv: disconnect\n"); dev_info(&interface->dev, "s2255usb now disconnected\n"); } - usb_set_intfdata(interface, NULL); } static struct usb_driver s2255_driver = { diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c index 6ee63e69b36..4a21b8a6a70 100644 --- a/drivers/media/video/saa5246a.c +++ b/drivers/media/video/saa5246a.c @@ -43,135 +43,363 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/i2c.h> +#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/videotext.h> #include <linux/videodev.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> -#include <linux/mutex.h> - -#include "saa5246a.h" +#include <media/v4l2-i2c-drv-legacy.h> MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>"); MODULE_DESCRIPTION("Philips SAA5246A, SAA5281 Teletext decoder driver"); MODULE_LICENSE("GPL"); -struct saa5246a_device -{ - u8 pgbuf[NUM_DAUS][VTX_VIRTUALSIZE]; - int is_searching[NUM_DAUS]; - struct i2c_client *client; - struct mutex lock; -}; +#define MAJOR_VERSION 1 /* driver major version number */ +#define MINOR_VERSION 8 /* driver minor version number */ + +/* Number of DAUs = number of pages that can be searched at the same time. */ +#define NUM_DAUS 4 + +#define NUM_ROWS_PER_PAGE 40 + +/* first column is 0 (not 1) */ +#define POS_TIME_START 32 +#define POS_TIME_END 39 + +#define POS_HEADER_START 7 +#define POS_HEADER_END 31 + +/* Returns 'true' if the part of the videotext page described with req contains + (at least parts of) the time field */ +#define REQ_CONTAINS_TIME(p_req) \ + ((p_req)->start <= POS_TIME_END && \ + (p_req)->end >= POS_TIME_START) + +/* Returns 'true' if the part of the videotext page described with req contains + (at least parts of) the page header */ +#define REQ_CONTAINS_HEADER(p_req) \ + ((p_req)->start <= POS_HEADER_END && \ + (p_req)->end >= POS_HEADER_START) + +/*****************************************************************************/ +/* Mode register numbers of the SAA5246A */ +/*****************************************************************************/ +#define SAA5246A_REGISTER_R0 0 +#define SAA5246A_REGISTER_R1 1 +#define SAA5246A_REGISTER_R2 2 +#define SAA5246A_REGISTER_R3 3 +#define SAA5246A_REGISTER_R4 4 +#define SAA5246A_REGISTER_R5 5 +#define SAA5246A_REGISTER_R6 6 +#define SAA5246A_REGISTER_R7 7 +#define SAA5246A_REGISTER_R8 8 +#define SAA5246A_REGISTER_R9 9 +#define SAA5246A_REGISTER_R10 10 +#define SAA5246A_REGISTER_R11 11 +#define SAA5246A_REGISTER_R11B 11 + +/* SAA5246A mode registers often autoincrement to the next register. + Therefore we use variable argument lists. The following macro indicates + the end of a command list. */ +#define COMMAND_END (-1) + +/*****************************************************************************/ +/* Contents of the mode registers of the SAA5246A */ +/*****************************************************************************/ +/* Register R0 (Advanced Control) */ +#define R0_SELECT_R11 0x00 +#define R0_SELECT_R11B 0x01 + +#define R0_PLL_TIME_CONSTANT_LONG 0x00 +#define R0_PLL_TIME_CONSTANT_SHORT 0x02 + +#define R0_ENABLE_nODD_EVEN_OUTPUT 0x00 +#define R0_DISABLE_nODD_EVEN_OUTPUT 0x04 + +#define R0_ENABLE_HDR_POLL 0x00 +#define R0_DISABLE_HDR_POLL 0x10 + +#define R0_DO_NOT_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x00 +#define R0_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x20 + +#define R0_NO_FREE_RUN_PLL 0x00 +#define R0_FREE_RUN_PLL 0x40 + +#define R0_NO_AUTOMATIC_FASTEXT_PROMPT 0x00 +#define R0_AUTOMATIC_FASTEXT_PROMPT 0x80 + +/* Register R1 (Mode) */ +#define R1_INTERLACED_312_AND_HALF_312_AND_HALF_LINES 0x00 +#define R1_NON_INTERLACED_312_313_LINES 0x01 +#define R1_NON_INTERLACED_312_312_LINES 0x02 +#define R1_FFB_LEADING_EDGE_IN_FIRST_BROAD_PULSE 0x03 +#define R1_FFB_LEADING_EDGE_IN_SECOND_BROAD_PULSE 0x07 + +#define R1_DEW 0x00 +#define R1_FULL_FIELD 0x08 + +#define R1_EXTENDED_PACKET_DISABLE 0x00 +#define R1_EXTENDED_PACKET_ENABLE 0x10 + +#define R1_DAUS_ALL_ON 0x00 +#define R1_DAUS_ALL_OFF 0x20 + +#define R1_7_BITS_PLUS_PARITY 0x00 +#define R1_8_BITS_NO_PARITY 0x40 + +#define R1_VCS_TO_SCS 0x00 +#define R1_NO_VCS_TO_SCS 0x80 + +/* Register R2 (Page request address) */ +#define R2_IN_R3_SELECT_PAGE_HUNDREDS 0x00 +#define R2_IN_R3_SELECT_PAGE_TENS 0x01 +#define R2_IN_R3_SELECT_PAGE_UNITS 0x02 +#define R2_IN_R3_SELECT_HOURS_TENS 0x03 +#define R2_IN_R3_SELECT_HOURS_UNITS 0x04 +#define R2_IN_R3_SELECT_MINUTES_TENS 0x05 +#define R2_IN_R3_SELECT_MINUTES_UNITS 0x06 + +#define R2_DAU_0 0x00 +#define R2_DAU_1 0x10 +#define R2_DAU_2 0x20 +#define R2_DAU_3 0x30 + +#define R2_BANK_0 0x00 +#define R2_BANK 1 0x40 + +#define R2_HAMMING_CHECK_ON 0x80 +#define R2_HAMMING_CHECK_OFF 0x00 + +/* Register R3 (Page request data) */ +#define R3_PAGE_HUNDREDS_0 0x00 +#define R3_PAGE_HUNDREDS_1 0x01 +#define R3_PAGE_HUNDREDS_2 0x02 +#define R3_PAGE_HUNDREDS_3 0x03 +#define R3_PAGE_HUNDREDS_4 0x04 +#define R3_PAGE_HUNDREDS_5 0x05 +#define R3_PAGE_HUNDREDS_6 0x06 +#define R3_PAGE_HUNDREDS_7 0x07 -static struct video_device saa_template; /* Declared near bottom */ +#define R3_HOLD_PAGE 0x00 +#define R3_UPDATE_PAGE 0x08 -/* Addresses to scan */ -static unsigned short normal_i2c[] = { I2C_ADDRESS, I2C_CLIENT_END }; +#define R3_PAGE_HUNDREDS_DO_NOT_CARE 0x00 +#define R3_PAGE_HUNDREDS_DO_CARE 0x10 -I2C_CLIENT_INSMOD; +#define R3_PAGE_TENS_DO_NOT_CARE 0x00 +#define R3_PAGE_TENS_DO_CARE 0x10 -static struct i2c_client client_template; +#define R3_PAGE_UNITS_DO_NOT_CARE 0x00 +#define R3_PAGE_UNITS_DO_CARE 0x10 -static int saa5246a_attach(struct i2c_adapter *adap, int addr, int kind) -{ - int pgbuf; - int err; - struct i2c_client *client; - struct video_device *vd; - struct saa5246a_device *t; +#define R3_HOURS_TENS_DO_NOT_CARE 0x00 +#define R3_HOURS_TENS_DO_CARE 0x10 - printk(KERN_INFO "saa5246a: teletext chip found.\n"); - client=kmalloc(sizeof(*client), GFP_KERNEL); - if(client==NULL) - return -ENOMEM; - client_template.adapter = adap; - client_template.addr = addr; - memcpy(client, &client_template, sizeof(*client)); - t = kzalloc(sizeof(*t), GFP_KERNEL); - if(t==NULL) - { - kfree(client); - return -ENOMEM; - } - strlcpy(client->name, IF_NAME, I2C_NAME_SIZE); - mutex_init(&t->lock); +#define R3_HOURS_UNITS_DO_NOT_CARE 0x00 +#define R3_HOURS_UNITS_DO_CARE 0x10 - /* - * Now create a video4linux device - */ +#define R3_MINUTES_TENS_DO_NOT_CARE 0x00 +#define R3_MINUTES_TENS_DO_CARE 0x10 - vd = video_device_alloc(); - if(vd==NULL) - { - kfree(t); - kfree(client); - return -ENOMEM; - } - i2c_set_clientdata(client, vd); - memcpy(vd, &saa_template, sizeof(*vd)); +#define R3_MINUTES_UNITS_DO_NOT_CARE 0x00 +#define R3_MINUTES_UNITS_DO_CARE 0x10 - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) - { - memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0])); - t->is_searching[pgbuf] = false; - } - vd->priv=t; +/* Register R4 (Display chapter) */ +#define R4_DISPLAY_PAGE_0 0x00 +#define R4_DISPLAY_PAGE_1 0x01 +#define R4_DISPLAY_PAGE_2 0x02 +#define R4_DISPLAY_PAGE_3 0x03 +#define R4_DISPLAY_PAGE_4 0x04 +#define R4_DISPLAY_PAGE_5 0x05 +#define R4_DISPLAY_PAGE_6 0x06 +#define R4_DISPLAY_PAGE_7 0x07 +/* Register R5 (Normal display control) */ +#define R5_PICTURE_INSIDE_BOXING_OFF 0x00 +#define R5_PICTURE_INSIDE_BOXING_ON 0x01 - /* - * Register it - */ +#define R5_PICTURE_OUTSIDE_BOXING_OFF 0x00 +#define R5_PICTURE_OUTSIDE_BOXING_ON 0x02 - if((err=video_register_device(vd, VFL_TYPE_VTX,-1))<0) - { - kfree(t); - kfree(client); - video_device_release(vd); - return err; - } - t->client = client; - i2c_attach_client(client); - return 0; -} +#define R5_TEXT_INSIDE_BOXING_OFF 0x00 +#define R5_TEXT_INSIDE_BOXING_ON 0x04 -/* - * We do most of the hard work when we become a device on the i2c. - */ -static int saa5246a_probe(struct i2c_adapter *adap) -{ - if (adap->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adap, &addr_data, saa5246a_attach); - return 0; -} +#define R5_TEXT_OUTSIDE_BOXING_OFF 0x00 +#define R5_TEXT_OUTSIDE_BOXING_ON 0x08 -static int saa5246a_detach(struct i2c_client *client) -{ - struct video_device *vd = i2c_get_clientdata(client); - i2c_detach_client(client); - video_unregister_device(vd); - kfree(vd->priv); - kfree(client); - return 0; -} +#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 +#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 -/* - * I2C interfaces - */ +#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 +#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 + +#define R5_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 +#define R5_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 + +#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 +#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 + +/* Register R6 (Newsflash display) */ +#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_ON 0x01 + +#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_ON 0x02 + +#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_ON 0x04 + +#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_ON 0x08 + +#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 + +#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 + +#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 + +#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 +#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 + +/* Register R7 (Display mode) */ +#define R7_BOX_OFF_ROW_0 0x00 +#define R7_BOX_ON_ROW_0 0x01 + +#define R7_BOX_OFF_ROW_1_TO_23 0x00 +#define R7_BOX_ON_ROW_1_TO_23 0x02 + +#define R7_BOX_OFF_ROW_24 0x00 +#define R7_BOX_ON_ROW_24 0x04 + +#define R7_SINGLE_HEIGHT 0x00 +#define R7_DOUBLE_HEIGHT 0x08 + +#define R7_TOP_HALF 0x00 +#define R7_BOTTOM_HALF 0x10 + +#define R7_REVEAL_OFF 0x00 +#define R7_REVEAL_ON 0x20 + +#define R7_CURSER_OFF 0x00 +#define R7_CURSER_ON 0x40 + +#define R7_STATUS_BOTTOM 0x00 +#define R7_STATUS_TOP 0x80 + +/* Register R8 (Active chapter) */ +#define R8_ACTIVE_CHAPTER_0 0x00 +#define R8_ACTIVE_CHAPTER_1 0x01 +#define R8_ACTIVE_CHAPTER_2 0x02 +#define R8_ACTIVE_CHAPTER_3 0x03 +#define R8_ACTIVE_CHAPTER_4 0x04 +#define R8_ACTIVE_CHAPTER_5 0x05 +#define R8_ACTIVE_CHAPTER_6 0x06 +#define R8_ACTIVE_CHAPTER_7 0x07 + +#define R8_CLEAR_MEMORY 0x08 +#define R8_DO_NOT_CLEAR_MEMORY 0x00 + +/* Register R9 (Curser row) */ +#define R9_CURSER_ROW_0 0x00 +#define R9_CURSER_ROW_1 0x01 +#define R9_CURSER_ROW_2 0x02 +#define R9_CURSER_ROW_25 0x19 + +/* Register R10 (Curser column) */ +#define R10_CURSER_COLUMN_0 0x00 +#define R10_CURSER_COLUMN_6 0x06 +#define R10_CURSER_COLUMN_8 0x08 + +/*****************************************************************************/ +/* Row 25 control data in column 0 to 9 */ +/*****************************************************************************/ +#define ROW25_COLUMN0_PAGE_UNITS 0x0F + +#define ROW25_COLUMN1_PAGE_TENS 0x0F + +#define ROW25_COLUMN2_MINUTES_UNITS 0x0F -static struct i2c_driver i2c_driver_videotext = +#define ROW25_COLUMN3_MINUTES_TENS 0x07 +#define ROW25_COLUMN3_DELETE_PAGE 0x08 + +#define ROW25_COLUMN4_HOUR_UNITS 0x0F + +#define ROW25_COLUMN5_HOUR_TENS 0x03 +#define ROW25_COLUMN5_INSERT_HEADLINE 0x04 +#define ROW25_COLUMN5_INSERT_SUBTITLE 0x08 + +#define ROW25_COLUMN6_SUPPRESS_HEADER 0x01 +#define ROW25_COLUMN6_UPDATE_PAGE 0x02 +#define ROW25_COLUMN6_INTERRUPTED_SEQUENCE 0x04 +#define ROW25_COLUMN6_SUPPRESS_DISPLAY 0x08 + +#define ROW25_COLUMN7_SERIAL_MODE 0x01 +#define ROW25_COLUMN7_CHARACTER_SET 0x0E + +#define ROW25_COLUMN8_PAGE_HUNDREDS 0x07 +#define ROW25_COLUMN8_PAGE_NOT_FOUND 0x10 + +#define ROW25_COLUMN9_PAGE_BEING_LOOKED_FOR 0x20 + +#define ROW25_COLUMN0_TO_7_HAMMING_ERROR 0x10 + +/*****************************************************************************/ +/* Helper macros for extracting page, hour and minute digits */ +/*****************************************************************************/ +/* BYTE_POS 0 is at row 0, column 0, + BYTE_POS 1 is at row 0, column 1, + BYTE_POS 40 is at row 1, column 0, (with NUM_ROWS_PER_PAGE = 40) + BYTE_POS 41 is at row 1, column 1, (with NUM_ROWS_PER_PAGE = 40), + ... */ +#define ROW(BYTE_POS) (BYTE_POS / NUM_ROWS_PER_PAGE) +#define COLUMN(BYTE_POS) (BYTE_POS % NUM_ROWS_PER_PAGE) + +/*****************************************************************************/ +/* Helper macros for extracting page, hour and minute digits */ +/*****************************************************************************/ +/* Macros for extracting hundreds, tens and units of a page number which + must be in the range 0 ... 0x799. + Note that page is coded in hexadecimal, i.e. 0x123 means page 123. + page 0x.. means page 8.. */ +#define HUNDREDS_OF_PAGE(page) (((page) / 0x100) & 0x7) +#define TENS_OF_PAGE(page) (((page) / 0x10) & 0xF) +#define UNITS_OF_PAGE(page) ((page) & 0xF) + +/* Macros for extracting tens and units of a hour information which + must be in the range 0 ... 0x24. + Note that hour is coded in hexadecimal, i.e. 0x12 means 12 hours */ +#define TENS_OF_HOUR(hour) ((hour) / 0x10) +#define UNITS_OF_HOUR(hour) ((hour) & 0xF) + +/* Macros for extracting tens and units of a minute information which + must be in the range 0 ... 0x59. + Note that minute is coded in hexadecimal, i.e. 0x12 means 12 minutes */ +#define TENS_OF_MINUTE(minute) ((minute) / 0x10) +#define UNITS_OF_MINUTE(minute) ((minute) & 0xF) + +#define HOUR_MAX 0x23 +#define MINUTE_MAX 0x59 +#define PAGE_MAX 0x8FF + + +struct saa5246a_device { - .driver = { - .name = IF_NAME, /* name */ - }, - .id = I2C_DRIVERID_SAA5249, /* in i2c.h */ - .attach_adapter = saa5246a_probe, - .detach_client = saa5246a_detach, + u8 pgbuf[NUM_DAUS][VTX_VIRTUALSIZE]; + int is_searching[NUM_DAUS]; + struct i2c_client *client; + unsigned long in_use; + struct mutex lock; }; -static struct i2c_client client_template = { - .driver = &i2c_driver_videotext, - .name = "(unset)", -}; +static struct video_device saa_template; /* Declared near bottom */ + +/* + * I2C interfaces + */ static int i2c_sendbuf(struct saa5246a_device *t, int reg, int count, u8 *data) { @@ -579,8 +807,8 @@ static inline int saa5246a_stop_dau(struct saa5246a_device *t, static int do_saa5246a_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { - struct video_device *vd = video_devdata(file); - struct saa5246a_device *t=vd->priv; + struct saa5246a_device *t = video_drvdata(file); + switch(cmd) { case VTXIOCGETINFO: @@ -720,8 +948,7 @@ static inline unsigned int vtx_fix_command(unsigned int cmd) static int saa5246a_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - struct video_device *vd = video_devdata(file); - struct saa5246a_device *t = vd->priv; + struct saa5246a_device *t = video_drvdata(file); int err; cmd = vtx_fix_command(cmd); @@ -733,21 +960,15 @@ static int saa5246a_ioctl(struct inode *inode, struct file *file, static int saa5246a_open(struct inode *inode, struct file *file) { - struct video_device *vd = video_devdata(file); - struct saa5246a_device *t = vd->priv; - int err; + struct saa5246a_device *t = video_drvdata(file); - err = video_exclusive_open(inode,file); - if (err < 0) - return err; + if (t->client == NULL) + return -ENODEV; - if (t->client==NULL) { - err = -ENODEV; - goto fail; - } + if (test_and_set_bit(0, &t->in_use)) + return -EBUSY; if (i2c_senddata(t, SAA5246A_REGISTER_R0, - R0_SELECT_R11 | R0_PLL_TIME_CONSTANT_LONG | R0_ENABLE_nODD_EVEN_OUTPUT | @@ -773,21 +994,15 @@ static int saa5246a_open(struct inode *inode, struct file *file) COMMAND_END)) { - err = -EIO; - goto fail; + clear_bit(0, &t->in_use); + return -EIO; } - return 0; - -fail: - video_exclusive_release(inode,file); - return err; } static int saa5246a_release(struct inode *inode, struct file *file) { - struct video_device *vd = video_devdata(file); - struct saa5246a_device *t = vd->priv; + struct saa5246a_device *t = video_drvdata(file); /* Stop all acquisition circuits. */ i2c_senddata(t, SAA5246A_REGISTER_R1, @@ -800,26 +1015,10 @@ static int saa5246a_release(struct inode *inode, struct file *file) R1_VCS_TO_SCS, COMMAND_END); - video_exclusive_release(inode,file); + clear_bit(0, &t->in_use); return 0; } -static int __init init_saa_5246a (void) -{ - printk(KERN_INFO - "SAA5246A (or compatible) Teletext decoder driver version %d.%d\n", - MAJOR_VERSION, MINOR_VERSION); - return i2c_add_driver(&i2c_driver_videotext); -} - -static void __exit cleanup_saa_5246a (void) -{ - i2c_del_driver(&i2c_driver_videotext); -} - -module_init(init_saa_5246a); -module_exit(cleanup_saa_5246a); - static const struct file_operations saa_fops = { .owner = THIS_MODULE, .open = saa5246a_open, @@ -830,8 +1029,79 @@ static const struct file_operations saa_fops = { static struct video_device saa_template = { - .name = IF_NAME, + .name = "saa5246a", .fops = &saa_fops, .release = video_device_release, .minor = -1, }; + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END }; + +I2C_CLIENT_INSMOD; + +static int saa5246a_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int pgbuf; + int err; + struct video_device *vd; + struct saa5246a_device *t; + + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); + v4l_info(client, "VideoText version %d.%d\n", + MAJOR_VERSION, MINOR_VERSION); + t = kzalloc(sizeof(*t), GFP_KERNEL); + if (t == NULL) + return -ENOMEM; + mutex_init(&t->lock); + + /* Now create a video4linux device */ + vd = video_device_alloc(); + if (vd == NULL) { + kfree(t); + return -ENOMEM; + } + i2c_set_clientdata(client, vd); + memcpy(vd, &saa_template, sizeof(*vd)); + + for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { + memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0])); + t->is_searching[pgbuf] = false; + } + video_set_drvdata(vd, t); + + /* Register it */ + err = video_register_device(vd, VFL_TYPE_VTX, -1); + if (err < 0) { + kfree(t); + video_device_release(vd); + return err; + } + t->client = client; + return 0; +} + +static int saa5246a_remove(struct i2c_client *client) +{ + struct video_device *vd = i2c_get_clientdata(client); + + video_unregister_device(vd); + kfree(video_get_drvdata(vd)); + return 0; +} + +static const struct i2c_device_id saa5246a_id[] = { + { "saa5246a", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa5246a_id); + +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "saa5246a", + .driverid = I2C_DRIVERID_SAA5249, + .probe = saa5246a_probe, + .remove = saa5246a_remove, + .id_table = saa5246a_id, +}; diff --git a/drivers/media/video/saa5246a.h b/drivers/media/video/saa5246a.h deleted file mode 100644 index 64394c036c6..00000000000 --- a/drivers/media/video/saa5246a.h +++ /dev/null @@ -1,359 +0,0 @@ -/* - Driver for the SAA5246A or SAA5281 Teletext (=Videotext) decoder chips from - Philips. - - Copyright (C) 2004 Michael Geng (linux@MichaelGeng.de) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - */ -#ifndef __SAA5246A_H__ -#define __SAA5246A_H__ - -#define MAJOR_VERSION 1 /* driver major version number */ -#define MINOR_VERSION 8 /* driver minor version number */ - -#define IF_NAME "SAA5246A" - -#define I2C_ADDRESS 17 - -/* Number of DAUs = number of pages that can be searched at the same time. */ -#define NUM_DAUS 4 - -#define NUM_ROWS_PER_PAGE 40 - -/* first column is 0 (not 1) */ -#define POS_TIME_START 32 -#define POS_TIME_END 39 - -#define POS_HEADER_START 7 -#define POS_HEADER_END 31 - -/* Returns 'true' if the part of the videotext page described with req contains - (at least parts of) the time field */ -#define REQ_CONTAINS_TIME(p_req) \ - ((p_req)->start <= POS_TIME_END && \ - (p_req)->end >= POS_TIME_START) - -/* Returns 'true' if the part of the videotext page described with req contains - (at least parts of) the page header */ -#define REQ_CONTAINS_HEADER(p_req) \ - ((p_req)->start <= POS_HEADER_END && \ - (p_req)->end >= POS_HEADER_START) - -/*****************************************************************************/ -/* Mode register numbers of the SAA5246A */ -/*****************************************************************************/ -#define SAA5246A_REGISTER_R0 0 -#define SAA5246A_REGISTER_R1 1 -#define SAA5246A_REGISTER_R2 2 -#define SAA5246A_REGISTER_R3 3 -#define SAA5246A_REGISTER_R4 4 -#define SAA5246A_REGISTER_R5 5 -#define SAA5246A_REGISTER_R6 6 -#define SAA5246A_REGISTER_R7 7 -#define SAA5246A_REGISTER_R8 8 -#define SAA5246A_REGISTER_R9 9 -#define SAA5246A_REGISTER_R10 10 -#define SAA5246A_REGISTER_R11 11 -#define SAA5246A_REGISTER_R11B 11 - -/* SAA5246A mode registers often autoincrement to the next register. - Therefore we use variable argument lists. The following macro indicates - the end of a command list. */ -#define COMMAND_END (- 1) - -/*****************************************************************************/ -/* Contents of the mode registers of the SAA5246A */ -/*****************************************************************************/ -/* Register R0 (Advanced Control) */ -#define R0_SELECT_R11 0x00 -#define R0_SELECT_R11B 0x01 - -#define R0_PLL_TIME_CONSTANT_LONG 0x00 -#define R0_PLL_TIME_CONSTANT_SHORT 0x02 - -#define R0_ENABLE_nODD_EVEN_OUTPUT 0x00 -#define R0_DISABLE_nODD_EVEN_OUTPUT 0x04 - -#define R0_ENABLE_HDR_POLL 0x00 -#define R0_DISABLE_HDR_POLL 0x10 - -#define R0_DO_NOT_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x00 -#define R0_FORCE_nODD_EVEN_LOW_IF_PICTURE_DISPLAYED 0x20 - -#define R0_NO_FREE_RUN_PLL 0x00 -#define R0_FREE_RUN_PLL 0x40 - -#define R0_NO_AUTOMATIC_FASTEXT_PROMPT 0x00 -#define R0_AUTOMATIC_FASTEXT_PROMPT 0x80 - -/* Register R1 (Mode) */ -#define R1_INTERLACED_312_AND_HALF_312_AND_HALF_LINES 0x00 -#define R1_NON_INTERLACED_312_313_LINES 0x01 -#define R1_NON_INTERLACED_312_312_LINES 0x02 -#define R1_FFB_LEADING_EDGE_IN_FIRST_BROAD_PULSE 0x03 -#define R1_FFB_LEADING_EDGE_IN_SECOND_BROAD_PULSE 0x07 - -#define R1_DEW 0x00 -#define R1_FULL_FIELD 0x08 - -#define R1_EXTENDED_PACKET_DISABLE 0x00 -#define R1_EXTENDED_PACKET_ENABLE 0x10 - -#define R1_DAUS_ALL_ON 0x00 -#define R1_DAUS_ALL_OFF 0x20 - -#define R1_7_BITS_PLUS_PARITY 0x00 -#define R1_8_BITS_NO_PARITY 0x40 - -#define R1_VCS_TO_SCS 0x00 -#define R1_NO_VCS_TO_SCS 0x80 - -/* Register R2 (Page request address) */ -#define R2_IN_R3_SELECT_PAGE_HUNDREDS 0x00 -#define R2_IN_R3_SELECT_PAGE_TENS 0x01 -#define R2_IN_R3_SELECT_PAGE_UNITS 0x02 -#define R2_IN_R3_SELECT_HOURS_TENS 0x03 -#define R2_IN_R3_SELECT_HOURS_UNITS 0x04 -#define R2_IN_R3_SELECT_MINUTES_TENS 0x05 -#define R2_IN_R3_SELECT_MINUTES_UNITS 0x06 - -#define R2_DAU_0 0x00 -#define R2_DAU_1 0x10 -#define R2_DAU_2 0x20 -#define R2_DAU_3 0x30 - -#define R2_BANK_0 0x00 -#define R2_BANK 1 0x40 - -#define R2_HAMMING_CHECK_ON 0x80 -#define R2_HAMMING_CHECK_OFF 0x00 - -/* Register R3 (Page request data) */ -#define R3_PAGE_HUNDREDS_0 0x00 -#define R3_PAGE_HUNDREDS_1 0x01 -#define R3_PAGE_HUNDREDS_2 0x02 -#define R3_PAGE_HUNDREDS_3 0x03 -#define R3_PAGE_HUNDREDS_4 0x04 -#define R3_PAGE_HUNDREDS_5 0x05 -#define R3_PAGE_HUNDREDS_6 0x06 -#define R3_PAGE_HUNDREDS_7 0x07 - -#define R3_HOLD_PAGE 0x00 -#define R3_UPDATE_PAGE 0x08 - -#define R3_PAGE_HUNDREDS_DO_NOT_CARE 0x00 -#define R3_PAGE_HUNDREDS_DO_CARE 0x10 - -#define R3_PAGE_TENS_DO_NOT_CARE 0x00 -#define R3_PAGE_TENS_DO_CARE 0x10 - -#define R3_PAGE_UNITS_DO_NOT_CARE 0x00 -#define R3_PAGE_UNITS_DO_CARE 0x10 - -#define R3_HOURS_TENS_DO_NOT_CARE 0x00 -#define R3_HOURS_TENS_DO_CARE 0x10 - -#define R3_HOURS_UNITS_DO_NOT_CARE 0x00 -#define R3_HOURS_UNITS_DO_CARE 0x10 - -#define R3_MINUTES_TENS_DO_NOT_CARE 0x00 -#define R3_MINUTES_TENS_DO_CARE 0x10 - -#define R3_MINUTES_UNITS_DO_NOT_CARE 0x00 -#define R3_MINUTES_UNITS_DO_CARE 0x10 - -/* Register R4 (Display chapter) */ -#define R4_DISPLAY_PAGE_0 0x00 -#define R4_DISPLAY_PAGE_1 0x01 -#define R4_DISPLAY_PAGE_2 0x02 -#define R4_DISPLAY_PAGE_3 0x03 -#define R4_DISPLAY_PAGE_4 0x04 -#define R4_DISPLAY_PAGE_5 0x05 -#define R4_DISPLAY_PAGE_6 0x06 -#define R4_DISPLAY_PAGE_7 0x07 - -/* Register R5 (Normal display control) */ -#define R5_PICTURE_INSIDE_BOXING_OFF 0x00 -#define R5_PICTURE_INSIDE_BOXING_ON 0x01 - -#define R5_PICTURE_OUTSIDE_BOXING_OFF 0x00 -#define R5_PICTURE_OUTSIDE_BOXING_ON 0x02 - -#define R5_TEXT_INSIDE_BOXING_OFF 0x00 -#define R5_TEXT_INSIDE_BOXING_ON 0x04 - -#define R5_TEXT_OUTSIDE_BOXING_OFF 0x00 -#define R5_TEXT_OUTSIDE_BOXING_ON 0x08 - -#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 -#define R5_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 - -#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 -#define R5_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 - -#define R5_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 -#define R5_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 - -#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 -#define R5_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 - -/* Register R6 (Newsflash display) */ -#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_PICTURE_INSIDE_BOXING_ON 0x01 - -#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_PICTURE_OUTSIDE_BOXING_ON 0x02 - -#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_TEXT_INSIDE_BOXING_ON 0x04 - -#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_TEXT_OUTSIDE_BOXING_ON 0x08 - -#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_CONTRAST_REDUCTION_INSIDE_BOXING_ON 0x10 - -#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_CONTRAST_REDUCTION_OUTSIDE_BOXING_ON 0x20 - -#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_BACKGROUND_COLOR_INSIDE_BOXING_ON 0x40 - -#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_OFF 0x00 -#define R6_NEWSFLASH_BACKGROUND_COLOR_OUTSIDE_BOXING_ON 0x80 - -/* Register R7 (Display mode) */ -#define R7_BOX_OFF_ROW_0 0x00 -#define R7_BOX_ON_ROW_0 0x01 - -#define R7_BOX_OFF_ROW_1_TO_23 0x00 -#define R7_BOX_ON_ROW_1_TO_23 0x02 - -#define R7_BOX_OFF_ROW_24 0x00 -#define R7_BOX_ON_ROW_24 0x04 - -#define R7_SINGLE_HEIGHT 0x00 -#define R7_DOUBLE_HEIGHT 0x08 - -#define R7_TOP_HALF 0x00 -#define R7_BOTTOM_HALF 0x10 - -#define R7_REVEAL_OFF 0x00 -#define R7_REVEAL_ON 0x20 - -#define R7_CURSER_OFF 0x00 -#define R7_CURSER_ON 0x40 - -#define R7_STATUS_BOTTOM 0x00 -#define R7_STATUS_TOP 0x80 - -/* Register R8 (Active chapter) */ -#define R8_ACTIVE_CHAPTER_0 0x00 -#define R8_ACTIVE_CHAPTER_1 0x01 -#define R8_ACTIVE_CHAPTER_2 0x02 -#define R8_ACTIVE_CHAPTER_3 0x03 -#define R8_ACTIVE_CHAPTER_4 0x04 -#define R8_ACTIVE_CHAPTER_5 0x05 -#define R8_ACTIVE_CHAPTER_6 0x06 -#define R8_ACTIVE_CHAPTER_7 0x07 - -#define R8_CLEAR_MEMORY 0x08 -#define R8_DO_NOT_CLEAR_MEMORY 0x00 - -/* Register R9 (Curser row) */ -#define R9_CURSER_ROW_0 0x00 -#define R9_CURSER_ROW_1 0x01 -#define R9_CURSER_ROW_2 0x02 -#define R9_CURSER_ROW_25 0x19 - -/* Register R10 (Curser column) */ -#define R10_CURSER_COLUMN_0 0x00 -#define R10_CURSER_COLUMN_6 0x06 -#define R10_CURSER_COLUMN_8 0x08 - -/*****************************************************************************/ -/* Row 25 control data in column 0 to 9 */ -/*****************************************************************************/ -#define ROW25_COLUMN0_PAGE_UNITS 0x0F - -#define ROW25_COLUMN1_PAGE_TENS 0x0F - -#define ROW25_COLUMN2_MINUTES_UNITS 0x0F - -#define ROW25_COLUMN3_MINUTES_TENS 0x07 -#define ROW25_COLUMN3_DELETE_PAGE 0x08 - -#define ROW25_COLUMN4_HOUR_UNITS 0x0F - -#define ROW25_COLUMN5_HOUR_TENS 0x03 -#define ROW25_COLUMN5_INSERT_HEADLINE 0x04 -#define ROW25_COLUMN5_INSERT_SUBTITLE 0x08 - -#define ROW25_COLUMN6_SUPPRESS_HEADER 0x01 -#define ROW25_COLUMN6_UPDATE_PAGE 0x02 -#define ROW25_COLUMN6_INTERRUPTED_SEQUENCE 0x04 -#define ROW25_COLUMN6_SUPPRESS_DISPLAY 0x08 - -#define ROW25_COLUMN7_SERIAL_MODE 0x01 -#define ROW25_COLUMN7_CHARACTER_SET 0x0E - -#define ROW25_COLUMN8_PAGE_HUNDREDS 0x07 -#define ROW25_COLUMN8_PAGE_NOT_FOUND 0x10 - -#define ROW25_COLUMN9_PAGE_BEING_LOOKED_FOR 0x20 - -#define ROW25_COLUMN0_TO_7_HAMMING_ERROR 0x10 - -/*****************************************************************************/ -/* Helper macros for extracting page, hour and minute digits */ -/*****************************************************************************/ -/* BYTE_POS 0 is at row 0, column 0, - BYTE_POS 1 is at row 0, column 1, - BYTE_POS 40 is at row 1, column 0, (with NUM_ROWS_PER_PAGE = 40) - BYTE_POS 41 is at row 1, column 1, (with NUM_ROWS_PER_PAGE = 40), - ... */ -#define ROW(BYTE_POS) (BYTE_POS / NUM_ROWS_PER_PAGE) -#define COLUMN(BYTE_POS) (BYTE_POS % NUM_ROWS_PER_PAGE) - -/*****************************************************************************/ -/* Helper macros for extracting page, hour and minute digits */ -/*****************************************************************************/ -/* Macros for extracting hundreds, tens and units of a page number which - must be in the range 0 ... 0x799. - Note that page is coded in hexadecimal, i.e. 0x123 means page 123. - page 0x.. means page 8.. */ -#define HUNDREDS_OF_PAGE(page) (((page) / 0x100) & 0x7) -#define TENS_OF_PAGE(page) (((page) / 0x10) & 0xF) -#define UNITS_OF_PAGE(page) ((page) & 0xF) - -/* Macros for extracting tens and units of a hour information which - must be in the range 0 ... 0x24. - Note that hour is coded in hexadecimal, i.e. 0x12 means 12 hours */ -#define TENS_OF_HOUR(hour) ((hour) / 0x10) -#define UNITS_OF_HOUR(hour) ((hour) & 0xF) - -/* Macros for extracting tens and units of a minute information which - must be in the range 0 ... 0x59. - Note that minute is coded in hexadecimal, i.e. 0x12 means 12 minutes */ -#define TENS_OF_MINUTE(minute) ((minute) / 0x10) -#define UNITS_OF_MINUTE(minute) ((minute) & 0xF) - -#define HOUR_MAX 0x23 -#define MINUTE_MAX 0x59 -#define PAGE_MAX 0x8FF - -#endif /* __SAA5246A_H__ */ diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c index 0d639738d4e..3bb959c25d9 100644 --- a/drivers/media/video/saa5249.c +++ b/drivers/media/video/saa5249.c @@ -15,8 +15,6 @@ * * Copyright (c) 1998 Richard Guenther <richard.guenther@student.uni-tuebingen.de> * - * $Id: saa5249.c,v 1.1 1998/03/30 22:23:23 alan Exp $ - * * Derived From * * vtx.c: @@ -45,33 +43,28 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/mm.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <linux/ioport.h> -#include <linux/slab.h> #include <linux/init.h> -#include <stdarg.h> #include <linux/i2c.h> +#include <linux/smp_lock.h> +#include <linux/mutex.h> +#include <linux/delay.h> #include <linux/videotext.h> #include <linux/videodev.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> -#include <linux/mutex.h> - +#include <media/v4l2-i2c-drv-legacy.h> -#include <asm/io.h> -#include <asm/uaccess.h> +MODULE_AUTHOR("Michael Geng <linux@MichaelGeng.de>"); +MODULE_DESCRIPTION("Philips SAA5249 Teletext decoder driver"); +MODULE_LICENSE("GPL"); #define VTX_VER_MAJ 1 #define VTX_VER_MIN 8 - #define NUM_DAUS 4 #define NUM_BUFS 8 -#define IF_NAME "SAA5249" static const int disp_modes[8][3] = { @@ -109,6 +102,7 @@ struct saa5249_device int disp_mode; int virtual_mode; struct i2c_client *client; + unsigned long in_use; struct mutex lock; }; @@ -123,125 +117,8 @@ struct saa5249_device #define VTX_DEV_MINOR 0 -/* General defines and debugging support */ - -#define RESCHED do { cond_resched(); } while(0) - static struct video_device saa_template; /* Declared near bottom */ -/* Addresses to scan */ -static unsigned short normal_i2c[] = {34>>1,I2C_CLIENT_END}; - -I2C_CLIENT_INSMOD; - -static struct i2c_client client_template; - -static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind) -{ - int pgbuf; - int err; - struct i2c_client *client; - struct video_device *vd; - struct saa5249_device *t; - - printk(KERN_INFO "saa5249: teletext chip found.\n"); - client=kmalloc(sizeof(*client), GFP_KERNEL); - if(client==NULL) - return -ENOMEM; - client_template.adapter = adap; - client_template.addr = addr; - memcpy(client, &client_template, sizeof(*client)); - t = kzalloc(sizeof(*t), GFP_KERNEL); - if(t==NULL) - { - kfree(client); - return -ENOMEM; - } - strlcpy(client->name, IF_NAME, I2C_NAME_SIZE); - mutex_init(&t->lock); - - /* - * Now create a video4linux device - */ - - vd = kmalloc(sizeof(struct video_device), GFP_KERNEL); - if(vd==NULL) - { - kfree(t); - kfree(client); - return -ENOMEM; - } - i2c_set_clientdata(client, vd); - memcpy(vd, &saa_template, sizeof(*vd)); - - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) - { - memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); - memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); - t->vdau[pgbuf].expire = 0; - t->vdau[pgbuf].clrfound = true; - t->vdau[pgbuf].stopped = true; - t->is_searching[pgbuf] = false; - } - vd->priv=t; - - - /* - * Register it - */ - - if((err=video_register_device(vd, VFL_TYPE_VTX,-1))<0) - { - kfree(t); - kfree(vd); - kfree(client); - return err; - } - t->client = client; - i2c_attach_client(client); - return 0; -} - -/* - * We do most of the hard work when we become a device on the i2c. - */ - -static int saa5249_probe(struct i2c_adapter *adap) -{ - if (adap->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adap, &addr_data, saa5249_attach); - return 0; -} - -static int saa5249_detach(struct i2c_client *client) -{ - struct video_device *vd = i2c_get_clientdata(client); - i2c_detach_client(client); - video_unregister_device(vd); - kfree(vd->priv); - kfree(vd); - kfree(client); - return 0; -} - -/* new I2C driver support */ - -static struct i2c_driver i2c_driver_videotext = -{ - .driver = { - .name = IF_NAME, /* name */ - }, - .id = I2C_DRIVERID_SAA5249, /* in i2c.h */ - .attach_adapter = saa5249_probe, - .detach_client = saa5249_detach, -}; - -static struct i2c_client client_template = { - .driver = &i2c_driver_videotext, - .name = "(unset)", -}; - /* * Wait the given number of jiffies (10ms). This calls the scheduler, so the actual * delay may be longer. @@ -275,7 +152,7 @@ static int i2c_sendbuf(struct saa5249_device *t, int reg, int count, u8 *data) buf[0] = reg; memcpy(buf+1, data, count); - if(i2c_master_send(t->client, buf, count+1)==count+1) + if (i2c_master_send(t->client, buf, count + 1) == count + 1) return 0; return -1; } @@ -317,246 +194,236 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { static int virtual_mode = false; - struct video_device *vd = video_devdata(file); - struct saa5249_device *t=vd->priv; + struct saa5249_device *t = video_drvdata(file); - switch(cmd) + switch (cmd) { + case VTXIOCGETINFO: { - case VTXIOCGETINFO: - { - vtx_info_t *info = arg; - info->version_major = VTX_VER_MAJ; - info->version_minor = VTX_VER_MIN; - info->numpages = NUM_DAUS; - /*info->cct_type = CCT_TYPE;*/ - return 0; - } + vtx_info_t *info = arg; + info->version_major = VTX_VER_MAJ; + info->version_minor = VTX_VER_MIN; + info->numpages = NUM_DAUS; + /*info->cct_type = CCT_TYPE;*/ + return 0; + } - case VTXIOCCLRPAGE: - { - vtx_pagereq_t *req = arg; + case VTXIOCCLRPAGE: + { + vtx_pagereq_t *req = arg; - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - memset(t->vdau[req->pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); - t->vdau[req->pgbuf].clrfound = true; - return 0; - } + if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) + return -EINVAL; + memset(t->vdau[req->pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); + t->vdau[req->pgbuf].clrfound = true; + return 0; + } - case VTXIOCCLRFOUND: - { - vtx_pagereq_t *req = arg; + case VTXIOCCLRFOUND: + { + vtx_pagereq_t *req = arg; - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].clrfound = true; - return 0; - } + if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) + return -EINVAL; + t->vdau[req->pgbuf].clrfound = true; + return 0; + } - case VTXIOCPAGEREQ: - { - vtx_pagereq_t *req = arg; - if (!(req->pagemask & PGMASK_PAGE)) - req->page = 0; - if (!(req->pagemask & PGMASK_HOUR)) - req->hour = 0; - if (!(req->pagemask & PGMASK_MINUTE)) - req->minute = 0; - if (req->page < 0 || req->page > 0x8ff) /* 7FF ?? */ - return -EINVAL; - req->page &= 0x7ff; - if (req->hour < 0 || req->hour > 0x3f || req->minute < 0 || req->minute > 0x7f || - req->pagemask < 0 || req->pagemask >= PGMASK_MAX || req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].sregs[0] = (req->pagemask & PG_HUND ? 0x10 : 0) | (req->page / 0x100); - t->vdau[req->pgbuf].sregs[1] = (req->pagemask & PG_TEN ? 0x10 : 0) | ((req->page / 0x10) & 0xf); - t->vdau[req->pgbuf].sregs[2] = (req->pagemask & PG_UNIT ? 0x10 : 0) | (req->page & 0xf); - t->vdau[req->pgbuf].sregs[3] = (req->pagemask & HR_TEN ? 0x10 : 0) | (req->hour / 0x10); - t->vdau[req->pgbuf].sregs[4] = (req->pagemask & HR_UNIT ? 0x10 : 0) | (req->hour & 0xf); - t->vdau[req->pgbuf].sregs[5] = (req->pagemask & MIN_TEN ? 0x10 : 0) | (req->minute / 0x10); - t->vdau[req->pgbuf].sregs[6] = (req->pagemask & MIN_UNIT ? 0x10 : 0) | (req->minute & 0xf); - t->vdau[req->pgbuf].stopped = false; - t->vdau[req->pgbuf].clrfound = true; - t->is_searching[req->pgbuf] = true; - return 0; - } + case VTXIOCPAGEREQ: + { + vtx_pagereq_t *req = arg; + if (!(req->pagemask & PGMASK_PAGE)) + req->page = 0; + if (!(req->pagemask & PGMASK_HOUR)) + req->hour = 0; + if (!(req->pagemask & PGMASK_MINUTE)) + req->minute = 0; + if (req->page < 0 || req->page > 0x8ff) /* 7FF ?? */ + return -EINVAL; + req->page &= 0x7ff; + if (req->hour < 0 || req->hour > 0x3f || req->minute < 0 || req->minute > 0x7f || + req->pagemask < 0 || req->pagemask >= PGMASK_MAX || req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) + return -EINVAL; + t->vdau[req->pgbuf].sregs[0] = (req->pagemask & PG_HUND ? 0x10 : 0) | (req->page / 0x100); + t->vdau[req->pgbuf].sregs[1] = (req->pagemask & PG_TEN ? 0x10 : 0) | ((req->page / 0x10) & 0xf); + t->vdau[req->pgbuf].sregs[2] = (req->pagemask & PG_UNIT ? 0x10 : 0) | (req->page & 0xf); + t->vdau[req->pgbuf].sregs[3] = (req->pagemask & HR_TEN ? 0x10 : 0) | (req->hour / 0x10); + t->vdau[req->pgbuf].sregs[4] = (req->pagemask & HR_UNIT ? 0x10 : 0) | (req->hour & 0xf); + t->vdau[req->pgbuf].sregs[5] = (req->pagemask & MIN_TEN ? 0x10 : 0) | (req->minute / 0x10); + t->vdau[req->pgbuf].sregs[6] = (req->pagemask & MIN_UNIT ? 0x10 : 0) | (req->minute & 0xf); + t->vdau[req->pgbuf].stopped = false; + t->vdau[req->pgbuf].clrfound = true; + t->is_searching[req->pgbuf] = true; + return 0; + } - case VTXIOCGETSTAT: - { - vtx_pagereq_t *req = arg; - u8 infobits[10]; - vtx_pageinfo_t info; - int a; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - if (!t->vdau[req->pgbuf].stopped) - { - if (i2c_senddata(t, 2, 0, -1) || - i2c_sendbuf(t, 3, sizeof(t->vdau[0].sregs), t->vdau[req->pgbuf].sregs) || - i2c_senddata(t, 8, 0, 25, 0, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', -1) || - i2c_senddata(t, 2, 0, t->vdau[req->pgbuf].sregs[0] | 8, -1) || - i2c_senddata(t, 8, 0, 25, 0, -1)) - return -EIO; - jdelay(PAGE_WAIT); - if (i2c_getdata(t, 10, infobits)) - return -EIO; + case VTXIOCGETSTAT: + { + vtx_pagereq_t *req = arg; + u8 infobits[10]; + vtx_pageinfo_t info; + int a; + + if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) + return -EINVAL; + if (!t->vdau[req->pgbuf].stopped) { + if (i2c_senddata(t, 2, 0, -1) || + i2c_sendbuf(t, 3, sizeof(t->vdau[0].sregs), t->vdau[req->pgbuf].sregs) || + i2c_senddata(t, 8, 0, 25, 0, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ', -1) || + i2c_senddata(t, 2, 0, t->vdau[req->pgbuf].sregs[0] | 8, -1) || + i2c_senddata(t, 8, 0, 25, 0, -1)) + return -EIO; + jdelay(PAGE_WAIT); + if (i2c_getdata(t, 10, infobits)) + return -EIO; - if (!(infobits[8] & 0x10) && !(infobits[7] & 0xf0) && /* check FOUND-bit */ - (memcmp(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)) || - time_after_eq(jiffies, t->vdau[req->pgbuf].expire))) - { /* check if new page arrived */ - if (i2c_senddata(t, 8, 0, 0, 0, -1) || - i2c_getdata(t, VTX_PAGESIZE, t->vdau[req->pgbuf].pgbuf)) + if (!(infobits[8] & 0x10) && !(infobits[7] & 0xf0) && /* check FOUND-bit */ + (memcmp(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)) || + time_after_eq(jiffies, t->vdau[req->pgbuf].expire))) + { /* check if new page arrived */ + if (i2c_senddata(t, 8, 0, 0, 0, -1) || + i2c_getdata(t, VTX_PAGESIZE, t->vdau[req->pgbuf].pgbuf)) + return -EIO; + t->vdau[req->pgbuf].expire = jiffies + PGBUF_EXPIRE; + memset(t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE, ' ', VTX_VIRTUALSIZE - VTX_PAGESIZE); + if (t->virtual_mode) { + /* Packet X/24 */ + if (i2c_senddata(t, 8, 0, 0x20, 0, -1) || + i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 20 * 40)) + return -EIO; + /* Packet X/27/0 */ + if (i2c_senddata(t, 8, 0, 0x21, 0, -1) || + i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 16 * 40)) + return -EIO; + /* Packet 8/30/0...8/30/15 + * FIXME: AFAIK, the 5249 does hamming-decoding for some bytes in packet 8/30, + * so we should undo this here. + */ + if (i2c_senddata(t, 8, 0, 0x22, 0, -1) || + i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 23 * 40)) return -EIO; - t->vdau[req->pgbuf].expire = jiffies + PGBUF_EXPIRE; - memset(t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE, ' ', VTX_VIRTUALSIZE - VTX_PAGESIZE); - if (t->virtual_mode) - { - /* Packet X/24 */ - if (i2c_senddata(t, 8, 0, 0x20, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 20 * 40)) - return -EIO; - /* Packet X/27/0 */ - if (i2c_senddata(t, 8, 0, 0x21, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 16 * 40)) - return -EIO; - /* Packet 8/30/0...8/30/15 - * FIXME: AFAIK, the 5249 does hamming-decoding for some bytes in packet 8/30, - * so we should undo this here. - */ - if (i2c_senddata(t, 8, 0, 0x22, 0, -1) || - i2c_getdata(t, 40, t->vdau[req->pgbuf].pgbuf + VTX_PAGESIZE + 23 * 40)) - return -EIO; - } - t->vdau[req->pgbuf].clrfound = false; - memcpy(t->vdau[req->pgbuf].laststat, infobits, sizeof(infobits)); - } - else - { - memcpy(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)); } - } - else - { + t->vdau[req->pgbuf].clrfound = false; + memcpy(t->vdau[req->pgbuf].laststat, infobits, sizeof(infobits)); + } else { memcpy(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)); } + } else { + memcpy(infobits, t->vdau[req->pgbuf].laststat, sizeof(infobits)); + } - info.pagenum = ((infobits[8] << 8) & 0x700) | ((infobits[1] << 4) & 0xf0) | (infobits[0] & 0x0f); - if (info.pagenum < 0x100) - info.pagenum += 0x800; - info.hour = ((infobits[5] << 4) & 0x30) | (infobits[4] & 0x0f); - info.minute = ((infobits[3] << 4) & 0x70) | (infobits[2] & 0x0f); - info.charset = ((infobits[7] >> 1) & 7); - info.delete = !!(infobits[3] & 8); - info.headline = !!(infobits[5] & 4); - info.subtitle = !!(infobits[5] & 8); - info.supp_header = !!(infobits[6] & 1); - info.update = !!(infobits[6] & 2); - info.inter_seq = !!(infobits[6] & 4); - info.dis_disp = !!(infobits[6] & 8); - info.serial = !!(infobits[7] & 1); - info.notfound = !!(infobits[8] & 0x10); - info.pblf = !!(infobits[9] & 0x20); - info.hamming = 0; - for (a = 0; a <= 7; a++) - { - if (infobits[a] & 0xf0) - { - info.hamming = 1; - break; - } - } - if (t->vdau[req->pgbuf].clrfound) - info.notfound = 1; - if(copy_to_user(req->buffer, &info, sizeof(vtx_pageinfo_t))) - return -EFAULT; - if (!info.hamming && !info.notfound) - { - t->is_searching[req->pgbuf] = false; + info.pagenum = ((infobits[8] << 8) & 0x700) | ((infobits[1] << 4) & 0xf0) | (infobits[0] & 0x0f); + if (info.pagenum < 0x100) + info.pagenum += 0x800; + info.hour = ((infobits[5] << 4) & 0x30) | (infobits[4] & 0x0f); + info.minute = ((infobits[3] << 4) & 0x70) | (infobits[2] & 0x0f); + info.charset = ((infobits[7] >> 1) & 7); + info.delete = !!(infobits[3] & 8); + info.headline = !!(infobits[5] & 4); + info.subtitle = !!(infobits[5] & 8); + info.supp_header = !!(infobits[6] & 1); + info.update = !!(infobits[6] & 2); + info.inter_seq = !!(infobits[6] & 4); + info.dis_disp = !!(infobits[6] & 8); + info.serial = !!(infobits[7] & 1); + info.notfound = !!(infobits[8] & 0x10); + info.pblf = !!(infobits[9] & 0x20); + info.hamming = 0; + for (a = 0; a <= 7; a++) { + if (infobits[a] & 0xf0) { + info.hamming = 1; + break; } - return 0; } + if (t->vdau[req->pgbuf].clrfound) + info.notfound = 1; + if (copy_to_user(req->buffer, &info, sizeof(vtx_pageinfo_t))) + return -EFAULT; + if (!info.hamming && !info.notfound) + t->is_searching[req->pgbuf] = false; + return 0; + } - case VTXIOCGETPAGE: - { - vtx_pagereq_t *req = arg; - int start, end; - - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS || req->start < 0 || - req->start > req->end || req->end >= (virtual_mode ? VTX_VIRTUALSIZE : VTX_PAGESIZE)) - return -EINVAL; - if(copy_to_user(req->buffer, &t->vdau[req->pgbuf].pgbuf[req->start], req->end - req->start + 1)) + case VTXIOCGETPAGE: + { + vtx_pagereq_t *req = arg; + int start, end; + + if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS || req->start < 0 || + req->start > req->end || req->end >= (virtual_mode ? VTX_VIRTUALSIZE : VTX_PAGESIZE)) + return -EINVAL; + if (copy_to_user(req->buffer, &t->vdau[req->pgbuf].pgbuf[req->start], req->end - req->start + 1)) + return -EFAULT; + + /* + * Always read the time directly from SAA5249 + */ + + if (req->start <= 39 && req->end >= 32) { + int len; + char buf[16]; + start = max(req->start, 32); + end = min(req->end, 39); + len = end - start + 1; + if (i2c_senddata(t, 8, 0, 0, start, -1) || + i2c_getdata(t, len, buf)) + return -EIO; + if (copy_to_user(req->buffer + start - req->start, buf, len)) + return -EFAULT; + } + /* Insert the current header if DAU is still searching for a page */ + if (req->start <= 31 && req->end >= 7 && t->is_searching[req->pgbuf]) { + char buf[32]; + int len; + + start = max(req->start, 7); + end = min(req->end, 31); + len = end - start + 1; + if (i2c_senddata(t, 8, 0, 0, start, -1) || + i2c_getdata(t, len, buf)) + return -EIO; + if (copy_to_user(req->buffer + start - req->start, buf, len)) return -EFAULT; - - /* - * Always read the time directly from SAA5249 - */ - - if (req->start <= 39 && req->end >= 32) - { - int len; - char buf[16]; - start = max(req->start, 32); - end = min(req->end, 39); - len=end-start+1; - if (i2c_senddata(t, 8, 0, 0, start, -1) || - i2c_getdata(t, len, buf)) - return -EIO; - if(copy_to_user(req->buffer+start-req->start, buf, len)) - return -EFAULT; - } - /* Insert the current header if DAU is still searching for a page */ - if (req->start <= 31 && req->end >= 7 && t->is_searching[req->pgbuf]) - { - char buf[32]; - int len; - start = max(req->start, 7); - end = min(req->end, 31); - len=end-start+1; - if (i2c_senddata(t, 8, 0, 0, start, -1) || - i2c_getdata(t, len, buf)) - return -EIO; - if(copy_to_user(req->buffer+start-req->start, buf, len)) - return -EFAULT; - } - return 0; } + return 0; + } - case VTXIOCSTOPDAU: - { - vtx_pagereq_t *req = arg; + case VTXIOCSTOPDAU: + { + vtx_pagereq_t *req = arg; - if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) - return -EINVAL; - t->vdau[req->pgbuf].stopped = true; - t->is_searching[req->pgbuf] = false; - return 0; - } + if (req->pgbuf < 0 || req->pgbuf >= NUM_DAUS) + return -EINVAL; + t->vdau[req->pgbuf].stopped = true; + t->is_searching[req->pgbuf] = false; + return 0; + } - case VTXIOCPUTPAGE: - case VTXIOCSETDISP: - case VTXIOCPUTSTAT: - return 0; + case VTXIOCPUTPAGE: + case VTXIOCSETDISP: + case VTXIOCPUTSTAT: + return 0; - case VTXIOCCLRCACHE: - { - if (i2c_senddata(t, 0, NUM_DAUS, 0, 8, -1) || i2c_senddata(t, 11, - ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', - ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ', -1)) - return -EIO; - if (i2c_senddata(t, 3, 0x20, -1)) - return -EIO; - jdelay(10 * CLEAR_DELAY); /* I have no idea how long we have to wait here */ - return 0; - } + case VTXIOCCLRCACHE: + { + if (i2c_senddata(t, 0, NUM_DAUS, 0, 8, -1) || i2c_senddata(t, 11, + ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', + ' ', ' ', ' ', ' ', ' ', ' ', + -1)) + return -EIO; + if (i2c_senddata(t, 3, 0x20, -1)) + return -EIO; + jdelay(10 * CLEAR_DELAY); /* I have no idea how long we have to wait here */ + return 0; + } - case VTXIOCSETVIRT: - { - /* The SAA5249 has virtual-row reception turned on always */ - t->virtual_mode = (int)(long)arg; - return 0; - } + case VTXIOCSETVIRT: + { + /* The SAA5249 has virtual-row reception turned on always */ + t->virtual_mode = (int)(long)arg; + return 0; + } } return -EINVAL; } @@ -616,8 +483,7 @@ static inline unsigned int vtx_fix_command(unsigned int cmd) static int saa5249_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - struct video_device *vd = video_devdata(file); - struct saa5249_device *t=vd->priv; + struct saa5249_device *t = video_drvdata(file); int err; cmd = vtx_fix_command(cmd); @@ -629,32 +495,27 @@ static int saa5249_ioctl(struct inode *inode, struct file *file, static int saa5249_open(struct inode *inode, struct file *file) { - struct video_device *vd = video_devdata(file); - struct saa5249_device *t=vd->priv; - int err,pgbuf; + struct saa5249_device *t = video_drvdata(file); + int pgbuf; - err = video_exclusive_open(inode,file); - if (err < 0) - return err; + if (t->client == NULL) + return -ENODEV; - if (t->client==NULL) { - err = -ENODEV; - goto fail; - } + if (test_and_set_bit(0, &t->in_use)) + return -EBUSY; - if (i2c_senddata(t, 0, 0, -1) || /* Select R11 */ - /* Turn off parity checks (we do this ourselves) */ + if (i2c_senddata(t, 0, 0, -1) || /* Select R11 */ + /* Turn off parity checks (we do this ourselves) */ i2c_senddata(t, 1, disp_modes[t->disp_mode][0], 0, -1) || - /* Display TV-picture, no virtual rows */ - i2c_senddata(t, 4, NUM_DAUS, disp_modes[t->disp_mode][1], disp_modes[t->disp_mode][2], 7, -1)) /* Set display to page 4 */ - + /* Display TV-picture, no virtual rows */ + i2c_senddata(t, 4, NUM_DAUS, disp_modes[t->disp_mode][1], disp_modes[t->disp_mode][2], 7, -1)) + /* Set display to page 4 */ { - err = -EIO; - goto fail; + clear_bit(0, &t->in_use); + return -EIO; } - for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) - { + for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); @@ -665,39 +526,20 @@ static int saa5249_open(struct inode *inode, struct file *file) } t->virtual_mode = false; return 0; - - fail: - video_exclusive_release(inode,file); - return err; } static int saa5249_release(struct inode *inode, struct file *file) { - struct video_device *vd = video_devdata(file); - struct saa5249_device *t=vd->priv; + struct saa5249_device *t = video_drvdata(file); + i2c_senddata(t, 1, 0x20, -1); /* Turn off CCT */ i2c_senddata(t, 5, 3, 3, -1); /* Turn off TV-display */ - video_exclusive_release(inode,file); + clear_bit(0, &t->in_use); return 0; } -static int __init init_saa_5249 (void) -{ - printk(KERN_INFO "SAA5249 driver (" IF_NAME " interface) for VideoText version %d.%d\n", - VTX_VER_MAJ, VTX_VER_MIN); - return i2c_add_driver(&i2c_driver_videotext); -} - -static void __exit cleanup_saa_5249 (void) -{ - i2c_del_driver(&i2c_driver_videotext); -} - -module_init(init_saa_5249); -module_exit(cleanup_saa_5249); - static const struct file_operations saa_fops = { .owner = THIS_MODULE, .open = saa5249_open, @@ -711,8 +553,84 @@ static const struct file_operations saa_fops = { static struct video_device saa_template = { - .name = IF_NAME, + .name = "saa5249", .fops = &saa_fops, + .release = video_device_release, }; -MODULE_LICENSE("GPL"); +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END }; + +I2C_CLIENT_INSMOD; + +static int saa5249_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int pgbuf; + int err; + struct video_device *vd; + struct saa5249_device *t; + + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); + v4l_info(client, "VideoText version %d.%d\n", + VTX_VER_MAJ, VTX_VER_MIN); + t = kzalloc(sizeof(*t), GFP_KERNEL); + if (t == NULL) + return -ENOMEM; + mutex_init(&t->lock); + + /* Now create a video4linux device */ + vd = kmalloc(sizeof(struct video_device), GFP_KERNEL); + if (vd == NULL) { + kfree(client); + return -ENOMEM; + } + i2c_set_clientdata(client, vd); + memcpy(vd, &saa_template, sizeof(*vd)); + + for (pgbuf = 0; pgbuf < NUM_DAUS; pgbuf++) { + memset(t->vdau[pgbuf].pgbuf, ' ', sizeof(t->vdau[0].pgbuf)); + memset(t->vdau[pgbuf].sregs, 0, sizeof(t->vdau[0].sregs)); + memset(t->vdau[pgbuf].laststat, 0, sizeof(t->vdau[0].laststat)); + t->vdau[pgbuf].expire = 0; + t->vdau[pgbuf].clrfound = true; + t->vdau[pgbuf].stopped = true; + t->is_searching[pgbuf] = false; + } + video_set_drvdata(vd, t); + + /* Register it */ + err = video_register_device(vd, VFL_TYPE_VTX, -1); + if (err < 0) { + kfree(t); + kfree(vd); + return err; + } + t->client = client; + return 0; +} + +static int saa5249_remove(struct i2c_client *client) +{ + struct video_device *vd = i2c_get_clientdata(client); + + video_unregister_device(vd); + kfree(video_get_drvdata(vd)); + kfree(vd); + return 0; +} + +static const struct i2c_device_id saa5249_id[] = { + { "saa5249", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa5249_id); + +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "saa5249", + .driverid = I2C_DRIVERID_SAA5249, + .probe = saa5249_probe, + .remove = saa5249_remove, + .id_table = saa5249_id, +}; diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index ad733caec72..c8e9cb3db30 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1057,7 +1057,7 @@ static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo for (i = 0; i <= 23; i++) lcr[i] = 0xff; - if (fmt->service_set == 0) { + if (fmt == NULL) { /* raw VBI */ if (is_50hz) for (i = 6; i <= 23; i++) @@ -1113,7 +1113,7 @@ static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo } /* enable/disable raw VBI capturing */ - saa711x_writeregs(client, fmt->service_set == 0 ? + saa711x_writeregs(client, fmt == NULL ? saa7115_cfg_vbi_on : saa7115_cfg_vbi_off); } @@ -1153,6 +1153,10 @@ static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt saa711x_set_lcr(client, &fmt->fmt.sliced); return 0; } + if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + saa711x_set_lcr(client, NULL); + return 0; + } if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -1309,10 +1313,13 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar case VIDIOC_INT_S_VIDEO_ROUTING: { struct v4l2_routing *route = arg; + u32 input = route->input; + u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0; v4l_dbg(1, debug, client, "decoder set input %d output %d\n", route->input, route->output); - /* saa7113 does not have these inputs */ - if (state->ident == V4L2_IDENT_SAA7113 && + /* saa7111/3 does not have these inputs */ + if ((state->ident == V4L2_IDENT_SAA7113 || + state->ident == V4L2_IDENT_SAA7111) && (route->input == SAA7115_COMPOSITE4 || route->input == SAA7115_COMPOSITE5)) { return -EINVAL; @@ -1327,10 +1334,23 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar (route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off"); state->input = route->input; + /* saa7111 has slightly different input numbering */ + if (state->ident == V4L2_IDENT_SAA7111) { + if (input >= SAA7115_COMPOSITE4) + input -= 2; + /* saa7111 specific */ + saa711x_write(client, R_10_CHROMA_CNTL_2, + (saa711x_read(client, R_10_CHROMA_CNTL_2) & 0x3f) | + ((route->output & 0xc0) ^ 0x40)); + saa711x_write(client, R_13_RT_X_PORT_OUT_CNTL, + (saa711x_read(client, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) | + ((route->output & 2) ? 0x0a : 0)); + } + /* select mode */ saa711x_write(client, R_02_INPUT_CNTL_1, - (saa711x_read(client, R_02_INPUT_CNTL_1) & 0xf0) | - state->input); + (saa711x_read(client, R_02_INPUT_CNTL_1) & mask) | + input); /* bypass chrominance trap for S-Video modes */ saa711x_write(client, R_09_LUMA_CNTL, @@ -1384,6 +1404,13 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar saa711x_writeregs(client, saa7115_cfg_reset_scaler); break; + case VIDIOC_INT_S_GPIO: + if (state->ident != V4L2_IDENT_SAA7111) + return -EINVAL; + saa711x_write(client, 0x11, (saa711x_read(client, 0x11) & 0x7f) | + (*(u32 *)arg ? 0x80 : 0)); + break; + case VIDIOC_INT_G_VBI_DATA: { struct v4l2_sliced_vbi_data *data = arg; @@ -1539,7 +1566,8 @@ static int saa7115_probe(struct i2c_client *client, state->crystal_freq = SAA7115_FREQ_32_11_MHZ; saa711x_writeregs(client, saa7115_init_auto_input); } - saa711x_writeregs(client, saa7115_init_misc); + if (state->ident != V4L2_IDENT_SAA7111) + saa711x_writeregs(client, saa7115_init_misc); saa711x_set_v4lstd(client, V4L2_STD_NTSC); v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n", diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 707be175509..1fb6eccdade 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -1,3 +1,27 @@ + /* + saa6752hs - i2c-driver for the saa6752hs by Philips + + Copyright (C) 2004 Andrew de Quincey + + AC-3 support: + + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License vs published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mvss Ave, Cambridge, MA 02139, USA. + */ + #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> @@ -10,6 +34,8 @@ #include <linux/types.h> #include <linux/videodev2.h> #include <media/v4l2-common.h> +#include <media/v4l2-chip-ident.h> +#include <media/v4l2-i2c-drv-legacy.h> #include <linux/init.h> #include <linux/crc32.h> @@ -27,9 +53,6 @@ MODULE_DESCRIPTION("device driver for saa6752hs MPEG2 encoder"); MODULE_AUTHOR("Andrew de Quincey"); MODULE_LICENSE("GPL"); -static struct i2c_driver driver; -static struct i2c_client client_template; - enum saa6752hs_videoformat { SAA6752HS_VF_D1 = 0, /* standard D1 video format: 720x576 */ SAA6752HS_VF_2_3_D1 = 1,/* 2/3D1 video format: 480x576 */ @@ -46,7 +69,9 @@ struct saa6752hs_mpeg_params { __u16 ts_pid_pcr; /* audio */ - enum v4l2_mpeg_audio_l2_bitrate au_l2_bitrate; + enum v4l2_mpeg_audio_encoding au_encoding; + enum v4l2_mpeg_audio_l2_bitrate au_l2_bitrate; + enum v4l2_mpeg_audio_ac3_bitrate au_ac3_bitrate; /* video */ enum v4l2_mpeg_video_aspect vi_aspect; @@ -70,7 +95,9 @@ static const struct v4l2_format v4l2_format_table[] = }; struct saa6752hs_state { - struct i2c_client client; + int chip; + u32 revision; + int has_ac3; struct saa6752hs_mpeg_params params; enum saa6752hs_videoformat video_format; v4l2_std_id standard; @@ -145,6 +172,39 @@ static u8 PMT[] = { 0x00, 0x00, 0x00, 0x00 /* CRC32 */ }; +static u8 PMT_AC3[] = { + 0xc2, /* i2c register */ + 0x01, /* table number for encoder(1) */ + 0x47, /* sync */ + + 0x40, /* transport_error_indicator(0), payload_unit_start(1), transport_priority(0) */ + 0x10, /* PMT PID (0x0010) */ + 0x10, /* transport_scrambling_control(00), adaptation_field_control(01), continuity_counter(0) */ + + 0x00, /* PSI pointer to start of table */ + + 0x02, /* TID (2) */ + 0xb0, 0x1a, /* section_syntax_indicator(1), section_length(26) */ + + 0x00, 0x01, /* program_number(1) */ + + 0xc1, /* version_number(0), current_next_indicator(1) */ + + 0x00, 0x00, /* section_number(0), last_section_number(0) */ + + 0xe1, 0x04, /* PCR_PID (0x0104) */ + + 0xf0, 0x00, /* program_info_length(0) */ + + 0x02, 0xe1, 0x00, 0xf0, 0x00, /* video stream type(2), pid */ + 0x06, 0xe1, 0x03, 0xf0, 0x03, /* audio stream type(6), pid */ + 0x6a, /* AC3 */ + 0x01, /* Descriptor_length(1) */ + 0x00, /* component_type_flag(0), bsid_flag(0), mainid_flag(0), asvc_flag(0), reserved flags(0) */ + + 0xED, 0xDE, 0x2D, 0xF3 /* CRC32 BE */ +}; + static struct saa6752hs_mpeg_params param_defaults = { .ts_pid_pmt = 16, @@ -157,12 +217,14 @@ static struct saa6752hs_mpeg_params param_defaults = .vi_bitrate_peak = 6000, .vi_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, + .au_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2, .au_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_256K, + .au_ac3_bitrate = V4L2_MPEG_AUDIO_AC3_BITRATE_256K, }; /* ---------------------------------------------------------------------- */ -static int saa6752hs_chip_command(struct i2c_client* client, +static int saa6752hs_chip_command(struct i2c_client *client, enum saa6752hs_command command) { unsigned char buf[3]; @@ -229,45 +291,61 @@ static int saa6752hs_chip_command(struct i2c_client* client, } -static int saa6752hs_set_bitrate(struct i2c_client* client, - struct saa6752hs_mpeg_params* params) +static inline void set_reg8(struct i2c_client *client, uint8_t reg, uint8_t val) +{ + u8 buf[2]; + + buf[0] = reg; + buf[1] = val; + i2c_master_send(client, buf, 2); +} + +static inline void set_reg16(struct i2c_client *client, uint8_t reg, uint16_t val) { u8 buf[3]; + + buf[0] = reg; + buf[1] = val >> 8; + buf[2] = val & 0xff; + i2c_master_send(client, buf, 3); +} + +static int saa6752hs_set_bitrate(struct i2c_client *client, + struct saa6752hs_state *h) +{ + struct saa6752hs_mpeg_params *params = &h->params; int tot_bitrate; + int is_384k; /* set the bitrate mode */ - buf[0] = 0x71; - buf[1] = (params->vi_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) ? 0 : 1; - i2c_master_send(client, buf, 2); + set_reg8(client, 0x71, + params->vi_bitrate_mode != V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); /* set the video bitrate */ if (params->vi_bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) { /* set the target bitrate */ - buf[0] = 0x80; - buf[1] = params->vi_bitrate >> 8; - buf[2] = params->vi_bitrate & 0xff; - i2c_master_send(client, buf, 3); + set_reg16(client, 0x80, params->vi_bitrate); /* set the max bitrate */ - buf[0] = 0x81; - buf[1] = params->vi_bitrate_peak >> 8; - buf[2] = params->vi_bitrate_peak & 0xff; - i2c_master_send(client, buf, 3); + set_reg16(client, 0x81, params->vi_bitrate_peak); tot_bitrate = params->vi_bitrate_peak; } else { /* set the target bitrate (no max bitrate for CBR) */ - buf[0] = 0x81; - buf[1] = params->vi_bitrate >> 8; - buf[2] = params->vi_bitrate & 0xff; - i2c_master_send(client, buf, 3); + set_reg16(client, 0x81, params->vi_bitrate); tot_bitrate = params->vi_bitrate; } + /* set the audio encoding */ + set_reg8(client, 0x93, + params->au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3); + /* set the audio bitrate */ - buf[0] = 0x94; - buf[1] = (V4L2_MPEG_AUDIO_L2_BITRATE_256K == params->au_l2_bitrate) ? 0 : 1; - i2c_master_send(client, buf, 2); - tot_bitrate += (V4L2_MPEG_AUDIO_L2_BITRATE_256K == params->au_l2_bitrate) ? 256 : 384; + if (params->au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) + is_384k = V4L2_MPEG_AUDIO_AC3_BITRATE_384K == params->au_ac3_bitrate; + else + is_384k = V4L2_MPEG_AUDIO_L2_BITRATE_384K == params->au_l2_bitrate; + set_reg8(client, 0x94, is_384k); + tot_bitrate += is_384k ? 384 : 256; /* Note: the total max bitrate is determined by adding the video and audio bitrates together and also adding an extra 768kbit/s to stay on the @@ -278,16 +356,12 @@ static int saa6752hs_set_bitrate(struct i2c_client* client, tot_bitrate = MPEG_TOTAL_TARGET_BITRATE_MAX; /* set the total bitrate */ - buf[0] = 0xb1; - buf[1] = tot_bitrate >> 8; - buf[2] = tot_bitrate & 0xff; - i2c_master_send(client, buf, 3); - + set_reg16(client, 0xb1, tot_bitrate); return 0; } -static void saa6752hs_set_subsampling(struct i2c_client* client, - struct v4l2_format* f) +static void saa6752hs_set_subsampling(struct i2c_client *client, + struct v4l2_format *f) { struct saa6752hs_state *h = i2c_get_clientdata(client); int dist_352, dist_480, dist_720; @@ -332,7 +406,7 @@ static void saa6752hs_set_subsampling(struct i2c_client* client, } -static int handle_ctrl(struct saa6752hs_mpeg_params *params, +static int handle_ctrl(int has_ac3, struct saa6752hs_mpeg_params *params, struct v4l2_ext_control *ctrl, unsigned int cmd) { int old = 0, new; @@ -379,8 +453,9 @@ static int handle_ctrl(struct saa6752hs_mpeg_params *params, params->ts_pid_pcr = new; break; case V4L2_CID_MPEG_AUDIO_ENCODING: - old = V4L2_MPEG_AUDIO_ENCODING_LAYER_2; - if (set && new != old) + old = params->au_encoding; + if (set && new != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && + (!has_ac3 || new != V4L2_MPEG_AUDIO_ENCODING_AC3)) return -ERANGE; new = old; break; @@ -395,6 +470,19 @@ static int handle_ctrl(struct saa6752hs_mpeg_params *params, new = V4L2_MPEG_AUDIO_L2_BITRATE_384K; params->au_l2_bitrate = new; break; + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: + if (!has_ac3) + return -EINVAL; + old = params->au_ac3_bitrate; + if (set && new != V4L2_MPEG_AUDIO_AC3_BITRATE_256K && + new != V4L2_MPEG_AUDIO_AC3_BITRATE_384K) + return -ERANGE; + if (new <= V4L2_MPEG_AUDIO_AC3_BITRATE_256K) + new = V4L2_MPEG_AUDIO_AC3_BITRATE_256K; + else + new = V4L2_MPEG_AUDIO_AC3_BITRATE_384K; + params->au_ac3_bitrate = new; + break; case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: old = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000; if (set && new != old) @@ -448,17 +536,19 @@ static int handle_ctrl(struct saa6752hs_mpeg_params *params, return 0; } -static int saa6752hs_qctrl(struct saa6752hs_mpeg_params *params, +static int saa6752hs_qctrl(struct saa6752hs_state *h, struct v4l2_queryctrl *qctrl) { + struct saa6752hs_mpeg_params *params = &h->params; int err; switch (qctrl->id) { case V4L2_CID_MPEG_AUDIO_ENCODING: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_ENCODING_LAYER_2, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2); + h->has_ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : + V4L2_MPEG_AUDIO_ENCODING_LAYER_2, + 1, V4L2_MPEG_AUDIO_ENCODING_LAYER_2); case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return v4l2_ctrl_query_fill(qctrl, @@ -466,6 +556,14 @@ static int saa6752hs_qctrl(struct saa6752hs_mpeg_params *params, V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, V4L2_MPEG_AUDIO_L2_BITRATE_256K); + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: + if (!h->has_ac3) + return -EINVAL; + return v4l2_ctrl_query_fill(qctrl, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K, 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K); + case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, @@ -512,44 +610,57 @@ static int saa6752hs_qctrl(struct saa6752hs_mpeg_params *params, return -EINVAL; } -static int saa6752hs_qmenu(struct saa6752hs_mpeg_params *params, +static int saa6752hs_qmenu(struct saa6752hs_state *h, struct v4l2_querymenu *qmenu) { - static const char *mpeg_audio_l2_bitrate[] = { - "", - "", - "", - "", - "", - "", - "", - "", - "", - "", - "", - "256 kbps", - "", - "384 kbps", - NULL + static const u32 mpeg_audio_encoding[] = { + V4L2_MPEG_AUDIO_ENCODING_LAYER_2, + V4L2_CTRL_MENU_IDS_END + }; + static const u32 mpeg_audio_ac3_encoding[] = { + V4L2_MPEG_AUDIO_ENCODING_LAYER_2, + V4L2_MPEG_AUDIO_ENCODING_AC3, + V4L2_CTRL_MENU_IDS_END + }; + static u32 mpeg_audio_l2_bitrate[] = { + V4L2_MPEG_AUDIO_L2_BITRATE_256K, + V4L2_MPEG_AUDIO_L2_BITRATE_384K, + V4L2_CTRL_MENU_IDS_END + }; + static u32 mpeg_audio_ac3_bitrate[] = { + V4L2_MPEG_AUDIO_AC3_BITRATE_256K, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K, + V4L2_CTRL_MENU_IDS_END }; struct v4l2_queryctrl qctrl; int err; qctrl.id = qmenu->id; - err = saa6752hs_qctrl(params, &qctrl); + err = saa6752hs_qctrl(h, &qctrl); if (err) return err; - if (qmenu->id == V4L2_CID_MPEG_AUDIO_L2_BITRATE) - return v4l2_ctrl_query_menu(qmenu, &qctrl, + switch (qmenu->id) { + case V4L2_CID_MPEG_AUDIO_L2_BITRATE: + return v4l2_ctrl_query_menu_valid_items(qmenu, mpeg_audio_l2_bitrate); - return v4l2_ctrl_query_menu(qmenu, &qctrl, - v4l2_ctrl_get_menu(qmenu->id)); + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: + if (!h->has_ac3) + return -EINVAL; + return v4l2_ctrl_query_menu_valid_items(qmenu, + mpeg_audio_ac3_bitrate); + case V4L2_CID_MPEG_AUDIO_ENCODING: + return v4l2_ctrl_query_menu_valid_items(qmenu, + h->has_ac3 ? mpeg_audio_ac3_encoding : + mpeg_audio_encoding); + } + return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL); } -static int saa6752hs_init(struct i2c_client* client) +static int saa6752hs_init(struct i2c_client *client, u32 leading_null_bytes) { unsigned char buf[9], buf2[4]; struct saa6752hs_state *h; + unsigned size; u32 crc; unsigned char localPAT[256]; unsigned char localPMT[256]; @@ -557,45 +668,31 @@ static int saa6752hs_init(struct i2c_client* client) h = i2c_get_clientdata(client); /* Set video format - must be done first as it resets other settings */ - buf[0] = 0x41; - buf[1] = h->video_format; - i2c_master_send(client, buf, 2); + set_reg8(client, 0x41, h->video_format); /* Set number of lines in input signal */ - buf[0] = 0x40; - buf[1] = 0x00; - if (h->standard & V4L2_STD_525_60) - buf[1] = 0x01; - i2c_master_send(client, buf, 2); + set_reg8(client, 0x40, (h->standard & V4L2_STD_525_60) ? 1 : 0); /* set bitrate */ - saa6752hs_set_bitrate(client, &h->params); + saa6752hs_set_bitrate(client, h); /* Set GOP structure {3, 13} */ - buf[0] = 0x72; - buf[1] = 0x03; - buf[2] = 0x0D; - i2c_master_send(client,buf,3); + set_reg16(client, 0x72, 0x030d); /* Set minimum Q-scale {4} */ - buf[0] = 0x82; - buf[1] = 0x04; - i2c_master_send(client,buf,2); + set_reg8(client, 0x82, 0x04); /* Set maximum Q-scale {12} */ - buf[0] = 0x83; - buf[1] = 0x0C; - i2c_master_send(client,buf,2); + set_reg8(client, 0x83, 0x0c); /* Set Output Protocol */ - buf[0] = 0xD0; - buf[1] = 0x81; - i2c_master_send(client,buf,2); + set_reg8(client, 0xd0, 0x81); /* Set video output stream format {TS} */ - buf[0] = 0xB0; - buf[1] = 0x05; - i2c_master_send(client,buf,2); + set_reg8(client, 0xb0, 0x05); + + /* Set leading null byte for TS */ + set_reg16(client, 0xf6, leading_null_bytes); /* compute PAT */ memcpy(localPAT, PAT, sizeof(PAT)); @@ -608,7 +705,13 @@ static int saa6752hs_init(struct i2c_client* client) localPAT[sizeof(PAT) - 1] = crc & 0xFF; /* compute PMT */ - memcpy(localPMT, PMT, sizeof(PMT)); + if (h->params.au_encoding == V4L2_MPEG_AUDIO_ENCODING_AC3) { + size = sizeof(PMT_AC3); + memcpy(localPMT, PMT_AC3, size); + } else { + size = sizeof(PMT); + memcpy(localPMT, PMT, size); + } localPMT[3] = 0x40 | ((h->params.ts_pid_pmt >> 8) & 0x0f); localPMT[4] = h->params.ts_pid_pmt & 0xff; localPMT[15] = 0xE0 | ((h->params.ts_pid_pcr >> 8) & 0x0F); @@ -617,40 +720,28 @@ static int saa6752hs_init(struct i2c_client* client) localPMT[21] = h->params.ts_pid_video & 0xFF; localPMT[25] = 0xE0 | ((h->params.ts_pid_audio >> 8) & 0x0F); localPMT[26] = h->params.ts_pid_audio & 0xFF; - crc = crc32_be(~0, &localPMT[7], sizeof(PMT) - 7 - 4); - localPMT[sizeof(PMT) - 4] = (crc >> 24) & 0xFF; - localPMT[sizeof(PMT) - 3] = (crc >> 16) & 0xFF; - localPMT[sizeof(PMT) - 2] = (crc >> 8) & 0xFF; - localPMT[sizeof(PMT) - 1] = crc & 0xFF; + crc = crc32_be(~0, &localPMT[7], size - 7 - 4); + localPMT[size - 4] = (crc >> 24) & 0xFF; + localPMT[size - 3] = (crc >> 16) & 0xFF; + localPMT[size - 2] = (crc >> 8) & 0xFF; + localPMT[size - 1] = crc & 0xFF; /* Set Audio PID */ - buf[0] = 0xC1; - buf[1] = (h->params.ts_pid_audio >> 8) & 0xFF; - buf[2] = h->params.ts_pid_audio & 0xFF; - i2c_master_send(client,buf,3); + set_reg16(client, 0xc1, h->params.ts_pid_audio); /* Set Video PID */ - buf[0] = 0xC0; - buf[1] = (h->params.ts_pid_video >> 8) & 0xFF; - buf[2] = h->params.ts_pid_video & 0xFF; - i2c_master_send(client,buf,3); + set_reg16(client, 0xc0, h->params.ts_pid_video); /* Set PCR PID */ - buf[0] = 0xC4; - buf[1] = (h->params.ts_pid_pcr >> 8) & 0xFF; - buf[2] = h->params.ts_pid_pcr & 0xFF; - i2c_master_send(client,buf,3); + set_reg16(client, 0xc4, h->params.ts_pid_pcr); /* Send SI tables */ - i2c_master_send(client,localPAT,sizeof(PAT)); - i2c_master_send(client,localPMT,sizeof(PMT)); + i2c_master_send(client, localPAT, sizeof(PAT)); + i2c_master_send(client, localPMT, size); /* mute then unmute audio. This removes buzzing artefacts */ - buf[0] = 0xa4; - buf[1] = 1; - i2c_master_send(client, buf, 2); - buf[1] = 0; - i2c_master_send(client, buf, 2); + set_reg8(client, 0xa4, 1); + set_reg8(client, 0xa4, 0); /* start it going */ saa6752hs_chip_command(client, SAA6752HS_COMMAND_START); @@ -688,45 +779,6 @@ static int saa6752hs_init(struct i2c_client* client) return 0; } -static int saa6752hs_attach(struct i2c_adapter *adap, int addr, int kind) -{ - struct saa6752hs_state *h; - - - if (NULL == (h = kzalloc(sizeof(*h), GFP_KERNEL))) - return -ENOMEM; - h->client = client_template; - h->params = param_defaults; - h->client.adapter = adap; - h->client.addr = addr; - - /* Assume 625 input lines */ - h->standard = 0; - - i2c_set_clientdata(&h->client, h); - i2c_attach_client(&h->client); - - v4l_info(&h->client,"saa6752hs: chip found @ 0x%x\n", addr<<1); - return 0; -} - -static int saa6752hs_probe(struct i2c_adapter *adap) -{ - if (adap->class & I2C_CLASS_TV_ANALOG) - return i2c_probe(adap, &addr_data, saa6752hs_attach); - return 0; -} - -static int saa6752hs_detach(struct i2c_client *client) -{ - struct saa6752hs_state *h; - - h = i2c_get_clientdata(client); - i2c_detach_client(client); - kfree(h); - return 0; -} - static int saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) { @@ -737,14 +789,13 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) int i; switch (cmd) { + case VIDIOC_INT_INIT: + /* apply settings and start encoder */ + saa6752hs_init(client, *(u32 *)arg); + break; case VIDIOC_S_EXT_CTRLS: if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG) return -EINVAL; - if (ctrls->count == 0) { - /* apply settings and start encoder */ - saa6752hs_init(client); - break; - } /* fall through */ case VIDIOC_TRY_EXT_CTRLS: case VIDIOC_G_EXT_CTRLS: @@ -752,7 +803,8 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) return -EINVAL; params = h->params; for (i = 0; i < ctrls->count; i++) { - if ((err = handle_ctrl(¶ms, ctrls->controls + i, cmd))) { + err = handle_ctrl(h->has_ac3, ¶ms, ctrls->controls + i, cmd); + if (err) { ctrls->error_idx = i; return err; } @@ -760,9 +812,9 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) h->params = params; break; case VIDIOC_QUERYCTRL: - return saa6752hs_qctrl(&h->params, arg); + return saa6752hs_qctrl(h, arg); case VIDIOC_QUERYMENU: - return saa6752hs_qmenu(&h->params, arg); + return saa6752hs_qmenu(h, arg); case VIDIOC_G_FMT: { struct v4l2_format *f = arg; @@ -785,6 +837,11 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) case VIDIOC_S_STD: h->standard = *((v4l2_std_id *) arg); break; + + case VIDIOC_G_CHIP_IDENT: + return v4l2_chip_ident_i2c_client(client, + arg, h->chip, h->revision); + default: /* nothing */ break; @@ -793,36 +850,55 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) return err; } -/* ----------------------------------------------------------------------- */ +static int saa6752hs_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct saa6752hs_state *h = kzalloc(sizeof(*h), GFP_KERNEL); + u8 addr = 0x13; + u8 data[12]; -static struct i2c_driver driver = { - .driver = { - .name = "saa6752hs", - }, - .id = I2C_DRIVERID_SAA6752HS, - .attach_adapter = saa6752hs_probe, - .detach_client = saa6752hs_detach, - .command = saa6752hs_command, -}; + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); + if (h == NULL) + return -ENOMEM; -static struct i2c_client client_template = -{ - .name = "saa6752hs", - .driver = &driver, -}; + i2c_master_send(client, &addr, 1); + i2c_master_recv(client, data, sizeof(data)); + h->chip = V4L2_IDENT_SAA6752HS; + h->revision = (data[8] << 8) | data[9]; + h->has_ac3 = 0; + if (h->revision == 0x0206) { + h->chip = V4L2_IDENT_SAA6752HS_AC3; + h->has_ac3 = 1; + v4l_info(client, "support AC-3\n"); + } + h->params = param_defaults; + h->standard = 0; /* Assume 625 input lines */ -static int __init saa6752hs_init_module(void) -{ - return i2c_add_driver(&driver); + i2c_set_clientdata(client, h); + return 0; } -static void __exit saa6752hs_cleanup_module(void) +static int saa6752hs_remove(struct i2c_client *client) { - i2c_del_driver(&driver); + kfree(i2c_get_clientdata(client)); + return 0; } -module_init(saa6752hs_init_module); -module_exit(saa6752hs_cleanup_module); +static const struct i2c_device_id saa6752hs_id[] = { + { "saa6752hs", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, saa6752hs_id); + +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "saa6752hs", + .driverid = I2C_DRIVERID_SAA6752HS, + .command = saa6752hs_command, + .probe = saa6752hs_probe, + .remove = saa6752hs_remove, + .id_table = saa6752hs_id, +}; /* * Overrides for Emacs so that we follow Linus's tabbing style. diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 98364d171de..ddc5402c5fb 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -3260,6 +3260,7 @@ struct saa7134_board saa7134_boards[] = { }, [SAA7134_BOARD_HAUPPAUGE_HVR1110] = { /* Thomas Genty <tomlohave@gmail.com> */ + /* David Bentham <db260179@hotmail.com> */ .name = "Hauppauge WinTV-HVR1110 DVB-T/Hybrid", .audio_clock = 0x00187de7, .tuner_type = TUNER_PHILIPS_TDA8290, @@ -3268,23 +3269,26 @@ struct saa7134_board saa7134_boards[] = { .radio_addr = ADDR_UNSET, .tuner_config = 1, .mpeg = SAA7134_MPEG_DVB, + .gpiomask = 0x0200100, .inputs = {{ .name = name_tv, .vmux = 1, .amux = TV, .tv = 1, - },{ - .name = name_comp1, - .vmux = 3, - .amux = LINE2, /* FIXME: audio doesn't work on svideo/composite */ - },{ - .name = name_svideo, - .vmux = 8, - .amux = LINE2, /* FIXME: audio doesn't work on svideo/composite */ - }}, + .gpio = 0x0000100, + }, { + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, .radio = { .name = name_radio, - .amux = TV, + .amux = TV, + .gpio = 0x0200100, }, }, [SAA7134_BOARD_CINERGY_HT_PCMCIA] = { @@ -3388,6 +3392,42 @@ struct saa7134_board saa7134_boards[] = { .amux = 0, }, }, + [SAA7134_BOARD_ENCORE_ENLTV_FM53] = { + .name = "Encore ENLTV-FM v5.3", + .audio_clock = 0x00200000, + .tuner_type = TUNER_TNF_5335MF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x7000, + .inputs = { { + .name = name_tv, + .vmux = 1, + .amux = 1, + .tv = 1, + .gpio = 0x50000, + }, { + .name = name_comp1, + .vmux = 3, + .amux = 2, + .gpio = 0x2000, + }, { + .name = name_svideo, + .vmux = 8, + .amux = 2, + .gpio = 0x2000, + } }, + .radio = { + .name = name_radio, + .vmux = 1, + .amux = 1, + }, + .mute = { + .name = name_mute, + .gpio = 0xf000, + .amux = 0, + }, + }, [SAA7134_BOARD_CINERGY_HT_PCI] = { .name = "Terratec Cinergy HT PCI", .audio_clock = 0x00187de7, @@ -3631,6 +3671,40 @@ struct saa7134_board saa7134_boards[] = { .tv = 1, }}, }, + [SAA7134_BOARD_AVERMEDIA_M135A] = { + .name = "Avermedia PCI pure analog (M135A)", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tuner_config = 2, + .gpiomask = 0x020200000, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x00200000, + }, + .mute = { + .name = name_mute, + .amux = TV, + .gpio = 0x01, + }, + }, [SAA7134_BOARD_BEHOLD_401] = { /* Beholder Intl. Ltd. 2008 */ /*Dmitry Belimov <d.belimov@gmail.com> */ @@ -4409,6 +4483,129 @@ struct saa7134_board saa7134_boards[] = { /* no DVB support for now */ /* .mpeg = SAA7134_MPEG_DVB, */ }, + [SAA7134_BOARD_ASUSTeK_TIGER_3IN1] = { + .name = "Asus Tiger 3in1", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tuner_config = 2, + .gpiomask = 1 << 21, + .mpeg = SAA7134_MPEG_DVB, + .inputs = {{ + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + }, { + .name = name_comp, + .vmux = 0, + .amux = LINE2, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + } }, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x0200000, + }, + }, + [SAA7134_BOARD_REAL_ANGEL_220] = { + .name = "Zogis Real Angel 220", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_TNF_5335MF, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .gpiomask = 0x801a8087, + .inputs = { { + .name = name_tv, + .vmux = 3, + .amux = LINE2, + .tv = 1, + .gpio = 0x624000, + }, { + .name = name_comp1, + .vmux = 1, + .amux = LINE1, + .gpio = 0x624000, + }, { + .name = name_svideo, + .vmux = 1, + .amux = LINE1, + .gpio = 0x624000, + } }, + .radio = { + .name = name_radio, + .amux = LINE2, + .gpio = 0x624001, + }, + .mute = { + .name = name_mute, + .amux = TV, + }, + }, + [SAA7134_BOARD_ADS_INSTANT_HDTV_PCI] = { + .name = "ADS Tech Instant HDTV", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TUV1236D, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tda9887_conf = TDA9887_PRESENT, + .mpeg = SAA7134_MPEG_DVB, + .inputs = { { + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + }, { + .name = name_comp, + .vmux = 4, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + }, + [SAA7134_BOARD_ASUSTeK_TIGER] = { + .name = "Asus Tiger Rev:1.00", + .audio_clock = 0x00187de7, + .tuner_type = TUNER_PHILIPS_TDA8290, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .tuner_config = 0, + .mpeg = SAA7134_MPEG_DVB, + .gpiomask = 0x0200000, + .inputs = { { + .name = name_tv, + .vmux = 1, + .amux = TV, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 3, + .amux = LINE2, + }, { + .name = name_comp2, + .vmux = 0, + .amux = LINE2, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE2, + } }, + .radio = { + .name = name_radio, + .amux = TV, + .gpio = 0x0200000, + }, + }, }; const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards); @@ -4777,6 +4974,12 @@ struct pci_device_id saa7134_pci_tbl[] = { },{ .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1461, /* Avermedia Technologies Inc */ + .subdevice = 0xf11d, + .driver_data = SAA7134_BOARD_AVERMEDIA_M135A, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7130, .subvendor = PCI_VENDOR_ID_PHILIPS, .subdevice = 0x2004, @@ -5157,6 +5360,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_ENCORE_ENLTV_FM, },{ .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7130, + .subvendor = 0x1a7f, + .subdevice = 0x2008, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV_FM53, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x153b, .subdevice = 0x1175, @@ -5183,8 +5392,8 @@ struct pci_device_id saa7134_pci_tbl[] = { .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x1043, - .subdevice = 0x4857, - .driver_data = SAA7134_BOARD_ASUSTeK_P7131_DUAL, + .subdevice = 0x4857, /* REV:1.00 */ + .driver_data = SAA7134_BOARD_ASUSTeK_TIGER, },{ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -5415,6 +5624,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_VIDEOMATE_T750, }, { .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, /* SAA7135HL */ + .subvendor = 0x1421, + .subdevice = 0x0380, + .driver_data = SAA7134_BOARD_ADS_INSTANT_HDTV_PCI, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x5169, .subdevice = 0x1502, @@ -5432,6 +5647,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0xf636, .driver_data = SAA7134_BOARD_AVERMEDIA_M103, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x1043, + .subdevice = 0x4878, /* REV:1.02G */ + .driver_data = SAA7134_BOARD_ASUSTeK_TIGER_3IN1, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -5540,7 +5761,7 @@ static int saa7134_tda8290_callback(struct saa7134_dev *dev, return 0; } -int saa7134_tuner_callback(void *priv, int command, int arg) +int saa7134_tuner_callback(void *priv, int component, int command, int arg) { struct saa7134_dev *dev = priv; if (dev != NULL) { @@ -5620,6 +5841,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_STUDIO_507: case SAA7134_BOARD_AVERMEDIA_GO_007_FM: case SAA7134_BOARD_AVERMEDIA_777: + case SAA7134_BOARD_AVERMEDIA_M135A: /* case SAA7134_BOARD_SABRENT_SBTTVFM: */ /* not finished yet */ case SAA7134_BOARD_VIDEOMATE_TV_PVR: case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: @@ -5644,6 +5866,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_AVERMEDIA_A16AR: case SAA7134_BOARD_ENCORE_ENLTV: case SAA7134_BOARD_ENCORE_ENLTV_FM: + case SAA7134_BOARD_ENCORE_ENLTV_FM53: case SAA7134_BOARD_10MOONSTVMASTER3: case SAA7134_BOARD_BEHOLD_401: case SAA7134_BOARD_BEHOLD_403: @@ -5656,6 +5879,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_BEHOLD_505FM: case SAA7134_BOARD_BEHOLD_507_9FM: case SAA7134_BOARD_GENIUS_TVGO_A11MCE: + case SAA7134_BOARD_REAL_ANGEL_220: dev->has_remote = SAA7134_REMOTE_GPIO; break; case SAA7134_BOARD_FLYDVBS_LR300: @@ -5745,6 +5969,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_PINNACLE_PCTV_110i: case SAA7134_BOARD_PINNACLE_PCTV_310i: case SAA7134_BOARD_UPMOST_PURPLE_TV: + case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: case SAA7134_BOARD_HAUPPAUGE_HVR1110: case SAA7134_BOARD_BEHOLD_607_9FM: case SAA7134_BOARD_BEHOLD_M6: @@ -5987,6 +6212,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) case SAA7134_BOARD_PINNACLE_PCTV_310i: case SAA7134_BOARD_KWORLD_DVBT_210: case SAA7134_BOARD_TEVION_DVBT_220RF: + case SAA7134_BOARD_ASUSTeK_TIGER: case SAA7134_BOARD_ASUSTeK_P7131_DUAL: case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: case SAA7134_BOARD_MEDION_MD8800_QUADRO: @@ -6002,6 +6228,14 @@ int saa7134_board_init2(struct saa7134_dev *dev) i2c_transfer(&dev->i2c_adap, &msg, 1); break; } + case SAA7134_BOARD_ASUSTeK_TIGER_3IN1: + { + u8 data[] = { 0x3c, 0x33, 0x60}; + struct i2c_msg msg = {.addr = 0x0b, .flags = 0, .buf = data, + .len = sizeof(data)}; + i2c_transfer(&dev->i2c_adap, &msg, 1); + break; + } case SAA7134_BOARD_FLYDVB_TRIO: { u8 data[] = { 0x3c, 0x33, 0x62}; @@ -6027,6 +6261,7 @@ int saa7134_board_init2(struct saa7134_dev *dev) i2c_transfer(&dev->i2c_adap, &msg, 1); break; } + case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI: case SAA7134_BOARD_KWORLD_ATSC110: { /* enable tuner */ diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 75d618415f4..b686bfabbde 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -215,7 +215,7 @@ unsigned long saa7134_buffer_base(struct saa7134_buf *buf) int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt) { __le32 *cpu; - dma_addr_t dma_addr; + dma_addr_t dma_addr = 0; cpu = pci_alloc_consistent(pci, SAA7134_PGTABLE_SIZE, &dma_addr); if (NULL == cpu) @@ -359,32 +359,6 @@ void saa7134_buffer_timeout(unsigned long data) spin_unlock_irqrestore(&dev->slock,flags); } -/* resends a current buffer in queue after resume */ - -static int saa7134_buffer_requeue(struct saa7134_dev *dev, - struct saa7134_dmaqueue *q) -{ - struct saa7134_buf *buf, *next; - - assert_spin_locked(&dev->slock); - - buf = q->curr; - next = buf; - dprintk("buffer_requeue\n"); - - if (!buf) - return 0; - - dprintk("buffer_requeue : resending active buffers \n"); - - if (!list_empty(&q->queue)) - next = list_entry(q->queue.next, struct saa7134_buf, - vb.queue); - buf->activate(dev, buf, next); - - return 0; -} - /* ------------------------------------------------------------------ */ int saa7134_set_dmabits(struct saa7134_dev *dev) @@ -442,9 +416,7 @@ int saa7134_set_dmabits(struct saa7134_dev *dev) /* TS capture -- dma 5 */ if (dev->ts_q.curr) { ctrl |= SAA7134_MAIN_CTRL_TE5; - irq |= SAA7134_IRQ1_INTE_RA2_3 | - SAA7134_IRQ1_INTE_RA2_2 | - SAA7134_IRQ1_INTE_RA2_1 | + irq |= SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0; } @@ -727,6 +699,10 @@ static int saa7134_hw_enable2(struct saa7134_dev *dev) irq2_mask |= SAA7134_IRQ2_INTE_GPIO18A; } + if (dev->has_remote == SAA7134_REMOTE_I2C) { + request_module("ir-kbd-i2c"); + } + saa_writel(SAA7134_IRQ1, 0); saa_writel(SAA7134_IRQ2, irq2_mask); @@ -1139,6 +1115,32 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev) } #ifdef CONFIG_PM + +/* resends a current buffer in queue after resume */ +static int saa7134_buffer_requeue(struct saa7134_dev *dev, + struct saa7134_dmaqueue *q) +{ + struct saa7134_buf *buf, *next; + + assert_spin_locked(&dev->slock); + + buf = q->curr; + next = buf; + dprintk("buffer_requeue\n"); + + if (!buf) + return 0; + + dprintk("buffer_requeue : resending active buffers \n"); + + if (!list_empty(&q->queue)) + next = list_entry(q->queue.next, struct saa7134_buf, + vb.queue); + buf->activate(dev, buf, next); + + return 0; +} + static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state) { diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index be48b9b66a6..87c10983266 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -553,7 +553,6 @@ static int configure_tda827x_fe(struct saa7134_dev *dev, /* ------------------------------------------------------------------ */ static struct tda827x_config tda827x_cfg_0 = { - .tuner_callback = saa7134_tuner_callback, .init = philips_tda827x_tuner_init, .sleep = philips_tda827x_tuner_sleep, .config = 0, @@ -561,7 +560,6 @@ static struct tda827x_config tda827x_cfg_0 = { }; static struct tda827x_config tda827x_cfg_1 = { - .tuner_callback = saa7134_tuner_callback, .init = philips_tda827x_tuner_init, .sleep = philips_tda827x_tuner_sleep, .config = 1, @@ -569,7 +567,6 @@ static struct tda827x_config tda827x_cfg_1 = { }; static struct tda827x_config tda827x_cfg_2 = { - .tuner_callback = saa7134_tuner_callback, .init = philips_tda827x_tuner_init, .sleep = philips_tda827x_tuner_sleep, .config = 2, @@ -577,7 +574,6 @@ static struct tda827x_config tda827x_cfg_2 = { }; static struct tda827x_config tda827x_cfg_2_sw42 = { - .tuner_callback = saa7134_tuner_callback, .init = philips_tda827x_tuner_init, .sleep = philips_tda827x_tuner_sleep, .config = 2, @@ -799,6 +795,20 @@ static struct tda1004x_config twinhan_dtv_dvb_3056_config = { .request_firmware = philips_tda1004x_request_firmware }; +static struct tda1004x_config asus_tiger_3in1_config = { + .demod_address = 0x0b, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GP11_I, + .if_freq = TDA10046_FREQ_045, + .i2c_gate = 0x4b, + .tuner_address = 0x61, + .antenna_switch = 1, + .request_firmware = philips_tda1004x_request_firmware +}; + /* ------------------------------------------------------------------ * special case: this card uses saa713x GPIO22 for the mode switch */ @@ -822,7 +832,6 @@ static int ads_duo_tuner_sleep(struct dvb_frontend *fe) } static struct tda827x_config ads_duo_cfg = { - .tuner_callback = saa7134_tuner_callback, .init = ads_duo_tuner_init, .sleep = ads_duo_tuner_sleep, .config = 0 @@ -1147,6 +1156,7 @@ static int dvb_init(struct saa7134_dev *dev) dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, NULL, DVB_PLL_TDHU2); break; + case SAA7134_BOARD_ADS_INSTANT_HDTV_PCI: case SAA7134_BOARD_KWORLD_ATSC110: dev->dvb.frontend = dvb_attach(nxt200x_attach, &kworldatsc110, &dev->i2c_adap); @@ -1300,6 +1310,36 @@ static int dvb_init(struct saa7134_dev *dev) &dev->i2c_adap); attach_xc3028 = 1; break; + case SAA7134_BOARD_ASUSTeK_TIGER_3IN1: + if (!use_frontend) { /* terrestrial */ + if (configure_tda827x_fe(dev, &asus_tiger_3in1_config, + &tda827x_cfg_2) < 0) + goto dettach_frontend; + } else { /* satellite */ + dev->dvb.frontend = dvb_attach(tda10086_attach, + &flydvbs, &dev->i2c_adap); + if (dev->dvb.frontend) { + if (dvb_attach(tda826x_attach, + dev->dvb.frontend, 0x60, + &dev->i2c_adap, 0) == NULL) { + wprintk("%s: Asus Tiger 3in1, no " + "tda826x found!\n", __func__); + goto dettach_frontend; + } + if (dvb_attach(lnbp21_attach, dev->dvb.frontend, + &dev->i2c_adap, 0, 0) == NULL) { + wprintk("%s: Asus Tiger 3in1, no lnbp21" + " found!\n", __func__); + goto dettach_frontend; + } + } + } + break; + case SAA7134_BOARD_ASUSTeK_TIGER: + if (configure_tda827x_fe(dev, &philips_tiger_config, + &tda827x_cfg_0) < 0) + goto dettach_frontend; + break; default: wprintk("Huh? unknown DVB card?\n"); break; @@ -1327,6 +1367,8 @@ static int dvb_init(struct saa7134_dev *dev) printk(KERN_ERR "%s/dvb: frontend initialization failed\n", dev->name); return -1; } + /* define general-purpose callback pointer */ + dev->dvb.frontend->callback = saa7134_tuner_callback; /* register everything else */ ret = videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev, &dev->pci->dev, diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index c0c5d7509c2..9a8766a78a0 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -29,6 +29,7 @@ #include <media/saa6752hs.h> #include <media/v4l2-common.h> +#include <media/v4l2-chip-ident.h> /* ------------------------------------------------------------------ */ @@ -63,10 +64,19 @@ static void ts_reset_encoder(struct saa7134_dev* dev) static int ts_init_encoder(struct saa7134_dev* dev) { - struct v4l2_ext_controls ctrls = { V4L2_CTRL_CLASS_MPEG, 0 }; + u32 leading_null_bytes = 0; + /* If more cards start to need this, then this + should probably be added to the card definitions. */ + switch (dev->board) { + case SAA7134_BOARD_BEHOLD_M6: + case SAA7134_BOARD_BEHOLD_M63: + case SAA7134_BOARD_BEHOLD_M6_EXTRA: + leading_null_bytes = 1; + break; + } ts_reset_encoder(dev); - saa7134_i2c_call_clients(dev, VIDIOC_S_EXT_CTRLS, &ctrls); + saa7134_i2c_call_clients(dev, VIDIOC_INT_INIT, &leading_null_bytes); dev->empress_started = 1; return 0; } @@ -79,9 +89,11 @@ static int ts_open(struct inode *inode, struct file *file) struct saa7134_dev *dev; int err; + lock_kernel(); list_for_each_entry(dev, &saa7134_devlist, devlist) if (dev->empress_dev && dev->empress_dev->minor == minor) goto found; + unlock_kernel(); return -ENODEV; found: @@ -103,6 +115,7 @@ static int ts_open(struct inode *inode, struct file *file) done_up: mutex_unlock(&dev->empress_tsq.vb_lock); done: + unlock_kernel(); return err; } @@ -290,15 +303,6 @@ static int empress_streamoff(struct file *file, void *priv, return videobuf_streamoff(&dev->empress_tsq); } -static int saa7134_i2c_call_saa6752(struct saa7134_dev *dev, - unsigned int cmd, void *arg) -{ - if (dev->mpeg_i2c_client == NULL) - return -EINVAL; - return dev->mpeg_i2c_client->driver->command(dev->mpeg_i2c_client, - cmd, arg); -} - static int empress_s_ext_ctrls(struct file *file, void *priv, struct v4l2_ext_controls *ctrls) { @@ -400,6 +404,39 @@ static int empress_querymenu(struct file *file, void *priv, return saa7134_i2c_call_saa6752(dev, VIDIOC_QUERYMENU, c); } +static int empress_g_chip_ident(struct file *file, void *fh, + struct v4l2_chip_ident *chip) +{ + struct saa7134_dev *dev = file->private_data; + + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + if (dev->mpeg_i2c_client == NULL) + return -EINVAL; + if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER && + chip->match_chip == I2C_DRIVERID_SAA6752HS) + return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip); + if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR && + chip->match_chip == dev->mpeg_i2c_client->addr) + return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip); + return -EINVAL; +} + +static int empress_s_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7134_dev *dev = file->private_data; + + return saa7134_s_std_internal(dev, NULL, id); +} + +static int empress_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7134_dev *dev = file->private_data; + + *id = dev->tvnorm->id; + return 0; +} + static const struct file_operations ts_fops = { .owner = THIS_MODULE, @@ -428,11 +465,13 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = { .vidioc_enum_input = empress_enum_input, .vidioc_g_input = empress_g_input, .vidioc_s_input = empress_s_input, - .vidioc_queryctrl = empress_queryctrl, .vidioc_querymenu = empress_querymenu, .vidioc_g_ctrl = empress_g_ctrl, .vidioc_s_ctrl = empress_s_ctrl, + .vidioc_g_chip_ident = empress_g_chip_ident, + .vidioc_s_std = empress_s_std, + .vidioc_g_std = empress_g_std, }; /* ----------------------------------------------------------- */ diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c index 5f713e63768..20c1b33caf7 100644 --- a/drivers/media/video/saa7134/saa7134-i2c.c +++ b/drivers/media/video/saa7134/saa7134-i2c.c @@ -337,6 +337,7 @@ static int attach_inform(struct i2c_client *client) case 0x47: case 0x71: case 0x2d: + case 0x30: { struct IR_i2c *ir = i2c_get_clientdata(client); d1printk("%s i2c IR detected (%s).\n", @@ -427,6 +428,16 @@ void saa7134_i2c_call_clients(struct saa7134_dev *dev, i2c_clients_command(&dev->i2c_adap, cmd, arg); } +int saa7134_i2c_call_saa6752(struct saa7134_dev *dev, + unsigned int cmd, void *arg) +{ + if (dev->mpeg_i2c_client == NULL) + return -EINVAL; + return dev->mpeg_i2c_client->driver->command(dev->mpeg_i2c_client, + cmd, arg); +} +EXPORT_SYMBOL_GPL(saa7134_i2c_call_saa6752); + int saa7134_i2c_register(struct saa7134_dev *dev) { dev->i2c_adap = saa7134_adap_template; diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index ad08d13dffd..c53fd5f9f6b 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -62,8 +62,11 @@ MODULE_PARM_DESC(disable_other_ir, "disable full codes of " #define i2cdprintk(fmt, arg...) if (ir_debug) \ printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg) -/** rc5 functions */ +/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */ static int saa7134_rc5_irq(struct saa7134_dev *dev); +static int saa7134_nec_irq(struct saa7134_dev *dev); +static void nec_task(unsigned long data); +static void saa7134_nec_timer(unsigned long data); /* -------------------- GPIO generic keycode builder -------------------- */ @@ -115,6 +118,53 @@ static int build_key(struct saa7134_dev *dev) /* --------------------- Chip specific I2C key builders ----------------- */ +static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, + u32 *ir_raw) +{ + unsigned char b; + int gpio; + + /* <dev> is needed to access GPIO. Used by the saa_readl macro. */ + struct saa7134_dev *dev = ir->c.adapter->algo_data; + if (dev == NULL) { + dprintk("get_key_msi_tvanywhere_plus: " + "gir->c.adapter->algo_data is NULL!\n"); + return -EIO; + } + + /* rising SAA7134_GPIO_GPRESCAN reads the status */ + + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + + gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); + + /* GPIO&0x40 is pulsed low when a button is pressed. Don't do + I2C receive if gpio&0x40 is not low. */ + + if (gpio & 0x40) + return 0; /* No button press */ + + /* GPIO says there is a button press. Get it. */ + + if (1 != i2c_master_recv(&ir->c, &b, 1)) { + i2cdprintk("read error\n"); + return -EIO; + } + + /* No button press */ + + if (b == 0xff) + return 0; + + /* Button pressed */ + + dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b); + *ir_key = b; + *ir_raw = b; + return 1; +} + static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { unsigned char b; @@ -280,7 +330,9 @@ void saa7134_input_irq(struct saa7134_dev *dev) { struct card_ir *ir = dev->remote; - if (!ir->polling && !ir->rc5_gpio) { + if (ir->nec_gpio) { + saa7134_nec_irq(dev); + } else if (!ir->polling && !ir->rc5_gpio) { build_key(dev); } else if (ir->rc5_gpio) { saa7134_rc5_irq(dev); @@ -316,6 +368,10 @@ void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) ir->addr = 0x17; ir->rc5_key_timeout = ir_rc5_key_timeout; ir->rc5_remote_gap = ir_rc5_remote_gap; + } else if (ir->nec_gpio) { + setup_timer(&ir->timer_keyup, saa7134_nec_timer, + (unsigned long)dev); + tasklet_init(&ir->tlet, nec_task, (unsigned long)dev); } } @@ -335,6 +391,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) u32 mask_keyup = 0; int polling = 0; int rc5_gpio = 0; + int nec_gpio = 0; int ir_type = IR_TYPE_OTHER; int err; @@ -391,6 +448,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) saa_setb(SAA7134_GPIO_GPMODE0, 0x4); saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); break; + case SAA7134_BOARD_AVERMEDIA_M135A: + ir_codes = ir_codes_avermedia_m135a; + mask_keydown = 0x0040000; + mask_keycode = 0x00013f; + nec_gpio = 1; + break; case SAA7134_BOARD_AVERMEDIA_777: case SAA7134_BOARD_AVERMEDIA_A16AR: ir_codes = ir_codes_avermedia; @@ -499,6 +562,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) mask_keyup = 0x040000; polling = 50; // ms break; + case SAA7134_BOARD_ENCORE_ENLTV_FM53: + ir_codes = ir_codes_encore_enltv_fm53; + mask_keydown = 0x0040000; + mask_keycode = 0x00007f; + nec_gpio = 1; + break; case SAA7134_BOARD_10MOONSTVMASTER3: ir_codes = ir_codes_encore_enltv; mask_keycode = 0x5f80000; @@ -511,6 +580,12 @@ int saa7134_input_init1(struct saa7134_dev *dev) mask_keydown = 0xf00000; polling = 50; /* ms */ break; + case SAA7134_BOARD_REAL_ANGEL_220: + ir_codes = ir_codes_real_audio_220_32_keys; + mask_keycode = 0x3f00; + mask_keyup = 0x4000; + polling = 50; /* ms */ + break; } if (NULL == ir_codes) { printk("%s: Oops: IR config error [card=%d]\n", @@ -533,6 +608,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) ir->mask_keyup = mask_keyup; ir->polling = polling; ir->rc5_gpio = rc5_gpio; + ir->nec_gpio = nec_gpio; /* init input device */ snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", @@ -612,6 +688,11 @@ void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) ir->get_key = get_key_purpletv; ir->ir_codes = ir_codes_purpletv; break; + case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS: + snprintf(ir->c.name, sizeof(ir->c.name), "MSI TV@nywhere Plus"); + ir->get_key = get_key_msi_tvanywhere_plus; + ir->ir_codes = ir_codes_msi_tvanywhere_plus; + break; case SAA7134_BOARD_HAUPPAUGE_HVR1110: snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110"); ir->get_key = get_key_hvr1110; @@ -675,8 +756,125 @@ static int saa7134_rc5_irq(struct saa7134_dev *dev) return 1; } -/* ---------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: + +/* On NEC protocol, One has 2.25 ms, and zero has 1.125 ms + The first pulse (start) has 9 + 4.5 ms */ + +static void saa7134_nec_timer(unsigned long data) +{ + struct saa7134_dev *dev = (struct saa7134_dev *) data; + struct card_ir *ir = dev->remote; + + dprintk("Cancel key repeat\n"); + + ir_input_nokey(ir->dev, &ir->ir); +} + +static void nec_task(unsigned long data) +{ + struct saa7134_dev *dev = (struct saa7134_dev *) data; + struct card_ir *ir; + struct timeval tv; + int count, pulse, oldpulse, gap; + u32 ircode = 0, not_code = 0; + int ngap = 0; + + if (!data) { + printk(KERN_ERR "saa713x/ir: Can't recover dev struct\n"); + /* GPIO will be kept disabled */ + return; + } + + ir = dev->remote; + + /* rising SAA7134_GPIO_GPRESCAN reads the status */ + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + + oldpulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; + pulse = oldpulse; + + do_gettimeofday(&tv); + ir->base_time = tv; + + /* Decode NEC pulsecode. This code can take up to 76.5 ms to run. + Unfortunately, using IRQ to decode pulse didn't work, since it uses + a pulse train of 38KHz. This means one pulse on each 52 us + */ + do { + /* Wait until the end of pulse/space or 5 ms */ + for (count = 0; count < 500; count++) { + udelay(10); + /* rising SAA7134_GPIO_GPRESCAN reads the status */ + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + pulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) + & ir->mask_keydown; + if (pulse != oldpulse) + break; + } + + do_gettimeofday(&tv); + gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + + tv.tv_usec - ir->base_time.tv_usec; + + if (!pulse) { + /* Bit 0 has 560 us, while bit 1 has 1120 us. + Do something only if bit == 1 + */ + if (ngap && (gap > 560 + 280)) { + unsigned int shift = ngap - 1; + + /* Address first, then command */ + if (shift < 8) { + shift += 8; + ircode |= 1 << shift; + } else if (shift < 16) { + not_code |= 1 << shift; + } else if (shift < 24) { + shift -= 16; + ircode |= 1 << shift; + } else { + shift -= 24; + not_code |= 1 << shift; + } + } + ngap++; + } + + + ir->base_time = tv; + + /* TIMEOUT - Long pulse */ + if (gap >= 5000) + break; + oldpulse = pulse; + } while (ngap < 32); + + if (ngap == 32) { + /* FIXME: should check if not_code == ~ircode */ + ir->code = ir_extract_bits(ircode, ir->mask_keycode); + + dprintk("scancode = 0x%02x (code = 0x%02x, notcode= 0x%02x)\n", + ir->code, ircode, not_code); + + ir_input_keydown(ir->dev, &ir->ir, ir->code, ir->code); + } else + dprintk("Repeat last key\n"); + + /* Keep repeating the last key */ + mod_timer(&ir->timer_keyup, jiffies + msecs_to_jiffies(150)); + + saa_setl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18); +} + +static int saa7134_nec_irq(struct saa7134_dev *dev) +{ + struct card_ir *ir = dev->remote; + + saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18); + tasklet_schedule(&ir->tlet); + + return 1; +} diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c index eae72fd60ce..ef55a59f0cd 100644 --- a/drivers/media/video/saa7134/saa7134-ts.c +++ b/drivers/media/video/saa7134/saa7134-ts.c @@ -66,11 +66,29 @@ static int buffer_activate(struct saa7134_dev *dev, saa7134_set_dmabits(dev); mod_timer(&dev->ts_q.timeout, jiffies+BUFFER_TIMEOUT); + + if (dev->ts_state == SAA7134_TS_BUFF_DONE) { + /* Clear TS cache */ + dev->buff_cnt = 0; + saa_writeb(SAA7134_TS_SERIAL1, 0x00); + saa_writeb(SAA7134_TS_SERIAL1, 0x03); + saa_writeb(SAA7134_TS_SERIAL1, 0x00); + saa_writeb(SAA7134_TS_SERIAL1, 0x01); + + /* TS clock non-inverted */ + saa_writeb(SAA7134_TS_SERIAL1, 0x00); + + /* Start TS stream */ + saa_writeb(SAA7134_TS_SERIAL0, 0x40); + saa_writeb(SAA7134_TS_PARALLEL, 0xEC); + dev->ts_state = SAA7134_TS_STARTED; + } + return 0; } static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) + enum v4l2_field field) { struct saa7134_dev *dev = q->priv_data; struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); @@ -110,16 +128,22 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, goto oops; } - /* dma: setup channel 5 (= TS) */ - control = SAA7134_RS_CONTROL_BURST_16 | - SAA7134_RS_CONTROL_ME | - (buf->pt->dma >> 12); - - saa_writeb(SAA7134_TS_DMA0, ((lines-1)&0xff)); - saa_writeb(SAA7134_TS_DMA1, (((lines-1)>>8)&0xff)); - saa_writeb(SAA7134_TS_DMA2, ((((lines-1)>>16)&0x3f) | 0x00)); /* TSNOPIT=0, TSCOLAP=0 */ - saa_writel(SAA7134_RS_PITCH(5),TS_PACKET_SIZE); - saa_writel(SAA7134_RS_CONTROL(5),control); + dev->buff_cnt++; + + if (dev->buff_cnt == dev->ts.nr_bufs) { + dev->ts_state = SAA7134_TS_BUFF_DONE; + /* dma: setup channel 5 (= TS) */ + control = SAA7134_RS_CONTROL_BURST_16 | + SAA7134_RS_CONTROL_ME | + (buf->pt->dma >> 12); + + saa_writeb(SAA7134_TS_DMA0, (lines - 1) & 0xff); + saa_writeb(SAA7134_TS_DMA1, ((lines - 1) >> 8) & 0xff); + /* TSNOPIT=0, TSCOLAP=0 */ + saa_writeb(SAA7134_TS_DMA2, (((lines - 1) >> 16) & 0x3f) | 0x00); + saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE); + saa_writel(SAA7134_RS_CONTROL(5), control); + } buf->vb.state = VIDEOBUF_PREPARED; buf->activate = buffer_activate; @@ -140,6 +164,8 @@ buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) if (0 == *count) *count = dev->ts.nr_bufs; *count = saa7134_buffer_count(*size,*count); + dev->buff_cnt = 0; + dev->ts_state = SAA7134_TS_STOPPED; return 0; } @@ -154,7 +180,13 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) { struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb); + struct saa7134_dev *dev = q->priv_data; + if (dev->ts_state == SAA7134_TS_STARTED) { + /* Stop TS transport */ + saa_writeb(SAA7134_TS_PARALLEL, 0x6c); + dev->ts_state = SAA7134_TS_STOPPED; + } saa7134_dma_free(q,buf); } @@ -182,7 +214,7 @@ int saa7134_ts_init_hw(struct saa7134_dev *dev) /* deactivate TS softreset */ saa_writeb(SAA7134_TS_SERIAL1, 0x00); /* TSSOP high active, TSVAL high active, TSLOCK ignored */ - saa_writeb(SAA7134_TS_PARALLEL, 0xec); + saa_writeb(SAA7134_TS_PARALLEL, 0x6c); saa_writeb(SAA7134_TS_PARALLEL_SERIAL, (TS_PACKET_SIZE-1)); saa_writeb(SAA7134_TS_DMA0, ((dev->ts.nr_packets-1)&0xff)); saa_writeb(SAA7134_TS_DMA1, (((dev->ts.nr_packets-1)>>8)&0xff)); diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 68c26898186..02bb6747a39 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -628,6 +628,9 @@ void saa7134_set_tvnorm_hw(struct saa7134_dev *dev) if (card_in(dev, dev->ctl_input).tv) saa7134_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id); + /* Set the correct norm for the saa6752hs. This function + does nothing if there is no saa6752hs. */ + saa7134_i2c_call_saa6752(dev, VIDIOC_S_STD, &dev->tvnorm->id); } static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale) @@ -1330,6 +1333,8 @@ static int video_open(struct inode *inode, struct file *file) struct saa7134_fh *fh; enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; int radio = 0; + + lock_kernel(); list_for_each_entry(dev, &saa7134_devlist, devlist) { if (dev->video_dev && (dev->video_dev->minor == minor)) goto found; @@ -1342,6 +1347,7 @@ static int video_open(struct inode *inode, struct file *file) goto found; } } + unlock_kernel(); return -ENODEV; found: @@ -1350,8 +1356,10 @@ static int video_open(struct inode *inode, struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); - if (NULL == fh) + if (NULL == fh) { + unlock_kernel(); return -ENOMEM; + } file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -1384,6 +1392,7 @@ static int video_open(struct inode *inode, struct file *file) /* switch to video/vbi mode */ video_mux(dev,dev->ctl_input); } + unlock_kernel(); return 0; } @@ -1790,18 +1799,25 @@ static int saa7134_querycap(struct file *file, void *priv, return 0; } -static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id) +int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; unsigned long flags; unsigned int i; v4l2_std_id fixup; int err; - err = v4l2_prio_check(&dev->prio, &fh->prio); - if (0 != err) - return err; + /* When called from the empress code fh == NULL. + That needs to be fixed somehow, but for now this is + good enough. */ + if (fh) { + err = v4l2_prio_check(&dev->prio, &fh->prio); + if (0 != err) + return err; + } else if (res_locked(dev, RESOURCE_OVERLAY)) { + /* Don't change the std from the mpeg device + if overlay is active. */ + return -EBUSY; + } for (i = 0; i < TVNORMS; i++) if (*id == tvnorms[i].id) @@ -1834,7 +1850,7 @@ static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id) *id = tvnorms[i].id; mutex_lock(&dev->lock); - if (res_check(fh, RESOURCE_OVERLAY)) { + if (fh && res_check(fh, RESOURCE_OVERLAY)) { spin_lock_irqsave(&dev->slock, flags); stop_preview(dev, fh); spin_unlock_irqrestore(&dev->slock, flags); @@ -1851,6 +1867,23 @@ static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id) mutex_unlock(&dev->lock); return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_std_internal); + +static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7134_fh *fh = priv; + + return saa7134_s_std_internal(fh->dev, fh, id); +} + +static int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct saa7134_fh *fh = priv; + struct saa7134_dev *dev = fh->dev; + + *id = dev->tvnorm->id; + return 0; +} static int saa7134_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) @@ -2077,18 +2110,6 @@ static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv, return 0; } -static int saa7134_enum_fmt_vbi_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - if (0 != f->index) - return -EINVAL; - - f->pixelformat = V4L2_PIX_FMT_GREY; - strcpy(f->description, "vbi data"); - - return 0; -} - static int saa7134_g_fbuf(struct file *file, void *f, struct v4l2_framebuffer *fb) { @@ -2379,7 +2400,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_fmt_vid_overlay = saa7134_g_fmt_vid_overlay, .vidioc_try_fmt_vid_overlay = saa7134_try_fmt_vid_overlay, .vidioc_s_fmt_vid_overlay = saa7134_s_fmt_vid_overlay, - .vidioc_enum_fmt_vbi_cap = saa7134_enum_fmt_vbi_cap, .vidioc_g_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, @@ -2391,6 +2411,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_qbuf = saa7134_qbuf, .vidioc_dqbuf = saa7134_dqbuf, .vidioc_s_std = saa7134_s_std, + .vidioc_g_std = saa7134_g_std, .vidioc_enum_input = saa7134_enum_input, .vidioc_g_input = saa7134_g_input, .vidioc_s_input = saa7134_s_input, diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index a0884f639f6..491ab1f8fdd 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -269,6 +269,12 @@ struct saa7134_format { #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144 #define SAA7134_BOARD_AVERMEDIA_M103 145 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146 +#define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147 +#define SAA7134_BOARD_ENCORE_ENLTV_FM53 148 +#define SAA7134_BOARD_AVERMEDIA_M135A 149 +#define SAA7134_BOARD_REAL_ANGEL_220 150 +#define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151 +#define SAA7134_BOARD_ASUSTeK_TIGER 152 #define SAA7134_MAXBOARDS 8 #define SAA7134_INPUT_MAX 8 @@ -462,6 +468,12 @@ struct saa7134_mpeg_ops { void (*signal_change)(struct saa7134_dev *dev); }; +enum saa7134_ts_status { + SAA7134_TS_STOPPED, + SAA7134_TS_BUFF_DONE, + SAA7134_TS_STARTED, +}; + /* global device status */ struct saa7134_dev { struct list_head devlist; @@ -555,6 +567,8 @@ struct saa7134_dev { /* SAA7134_MPEG_* */ struct saa7134_ts ts; struct saa7134_dmaqueue ts_q; + enum saa7134_ts_status ts_state; + unsigned int buff_cnt; struct saa7134_mpeg_ops *mops; struct i2c_client *mpeg_i2c_client; @@ -644,7 +658,7 @@ extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; extern int saa7134_board_init1(struct saa7134_dev *dev); extern int saa7134_board_init2(struct saa7134_dev *dev); -int saa7134_tuner_callback(void *priv, int command, int arg); +int saa7134_tuner_callback(void *priv, int component, int command, int arg); /* ----------------------------------------------------------- */ @@ -654,6 +668,8 @@ int saa7134_i2c_register(struct saa7134_dev *dev); int saa7134_i2c_unregister(struct saa7134_dev *dev); void saa7134_i2c_call_clients(struct saa7134_dev *dev, unsigned int cmd, void *arg); +int saa7134_i2c_call_saa6752(struct saa7134_dev *dev, + unsigned int cmd, void *arg); /* ----------------------------------------------------------- */ @@ -666,6 +682,7 @@ extern struct video_device saa7134_radio_template; int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c); int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c); +int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id); int saa7134_videoport_init(struct saa7134_dev *dev); void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index acceed5d04a..ae3949180c4 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -288,7 +288,7 @@ static void se401_button_irq(struct urb *urb) int status; if (!se401->dev) { - info("ohoh: device vapourished"); + dev_info(&urb->dev->dev, "device vapourished\n"); return; } @@ -328,7 +328,7 @@ static void se401_video_irq(struct urb *urb) return; if (!se401->dev) { - info ("ohoh: device vapourished"); + dev_info(&urb->dev->dev, "device vapourished\n"); return; } @@ -375,7 +375,7 @@ static void se401_video_irq(struct urb *urb) urb->status=0; urb->dev=se401->dev; if(usb_submit_urb(urb, GFP_KERNEL)) - info("urb burned down"); + dev_info(&urb->dev->dev, "urb burned down\n"); return; } @@ -860,7 +860,8 @@ static int se401_newframe(struct usb_se401 *se401, int framenr) ); if (se401->nullpackets > SE401_MAX_NULLPACKETS) { se401->nullpackets=0; - info("to many null length packets, restarting capture"); + dev_info(&se401->dev->dev, + "too many null length packets, restarting capture\n"); se401_stop_stream(se401); se401_start_stream(se401); } else { @@ -880,7 +881,8 @@ static int se401_newframe(struct usb_se401 *se401, int framenr) se401->scratch_use=0; if (errors > SE401_MAX_ERRORS) { errors=0; - info("to much errors, restarting capture"); + dev_info(&se401->dev->dev, + "too many errors, restarting capture\n"); se401_stop_stream(se401); se401_start_stream(se401); } @@ -913,7 +915,7 @@ static void usb_se401_remove_disconnected (struct usb_se401 *se401) usb_kill_urb(se401->inturb); usb_free_urb(se401->inturb); } - info("%s disconnected", se401->camera_name); + dev_info(&se401->dev->dev, "%s disconnected", se401->camera_name); /* Free the memory */ kfree(se401->width); @@ -936,14 +938,18 @@ static int se401_open(struct inode *inode, struct file *file) struct usb_se401 *se401 = (struct usb_se401 *)dev; int err = 0; - if (se401->user) + lock_kernel(); + if (se401->user) { + unlock_kernel(); return -EBUSY; + } se401->fbuf = rvmalloc(se401->maxframesize * SE401_NUMFRAMES); if (se401->fbuf) file->private_data = dev; else err = -ENOMEM; se401->user = !err; + unlock_kernel(); return err; } @@ -956,8 +962,8 @@ static int se401_close(struct inode *inode, struct file *file) rvfree(se401->fbuf, se401->maxframesize * SE401_NUMFRAMES); if (se401->removed) { + dev_info(&se401->dev->dev, "device unregistered\n"); usb_se401_remove_disconnected(se401); - info("device unregistered"); } else { for (i=0; i<SE401_NUMFRAMES; i++) se401->frame[i].grabstate=FRAME_UNUSED; @@ -1232,6 +1238,7 @@ static const struct file_operations se401_fops = { static struct video_device se401_template = { .name = "se401 USB camera", .fops = &se401_fops, + .release = video_device_release_empty, }; @@ -1271,7 +1278,7 @@ static int se401_init(struct usb_se401 *se401, int button) for (i=0; i<se401->sizes; i++) { sprintf(temp, "%s %dx%d", temp, se401->width[i], se401->height[i]); } - info("%s", temp); + dev_info(&se401->dev->dev, "%s\n", temp); se401->maxframesize=se401->width[se401->sizes-1]*se401->height[se401->sizes-1]*3; rc=se401_sndctrl(0, se401, SE401_REQ_GET_WIDTH, 0, cp, sizeof(cp)); @@ -1305,7 +1312,8 @@ static int se401_init(struct usb_se401 *se401, int button) if (button) { se401->inturb=usb_alloc_urb(0, GFP_KERNEL); if (!se401->inturb) { - info("Allocation of inturb failed"); + dev_info(&se401->dev->dev, + "Allocation of inturb failed\n"); return 1; } usb_fill_int_urb(se401->inturb, se401->dev, @@ -1316,7 +1324,7 @@ static int se401_init(struct usb_se401 *se401, int button) 8 ); if (usb_submit_urb(se401->inturb, GFP_KERNEL)) { - info("int urb burned down"); + dev_info(&se401->dev->dev, "int urb burned down\n"); return 1; } } else @@ -1373,7 +1381,7 @@ static int se401_probe(struct usb_interface *intf, return -ENODEV; /* We found one */ - info("SE401 camera found: %s", camera_name); + dev_info(&intf->dev, "SE401 camera found: %s\n", camera_name); if ((se401 = kzalloc(sizeof(*se401), GFP_KERNEL)) == NULL) { err("couldn't kmalloc se401 struct"); @@ -1384,7 +1392,8 @@ static int se401_probe(struct usb_interface *intf, se401->iface = interface->bInterfaceNumber; se401->camera_name = camera_name; - info("firmware version: %02x", le16_to_cpu(dev->descriptor.bcdDevice) & 255); + dev_info(&intf->dev, "firmware version: %02x\n", + le16_to_cpu(dev->descriptor.bcdDevice) & 255); if (se401_init(se401, button)) { kfree(se401); @@ -1402,7 +1411,8 @@ static int se401_probe(struct usb_interface *intf, err("video_register_device failed"); return -EIO; } - info("registered new video device: video%d", se401->vdev.minor); + dev_info(&intf->dev, "registered new video device: video%d\n", + se401->vdev.minor); usb_set_intfdata (intf, se401); return 0; @@ -1446,10 +1456,10 @@ static struct usb_driver se401_driver = { static int __init usb_se401_init(void) { - info("SE401 usb camera driver version %s registering", version); + printk(KERN_INFO "SE401 usb camera driver version %s registering\n", version); if (flickerless) if (flickerless!=50 && flickerless!=60) { - info("Invallid flickerless value, use 0, 50 or 60."); + printk(KERN_ERR "Invallid flickerless value, use 0, 50 or 60.\n"); return -1; } return usb_register(&se401_driver); @@ -1458,7 +1468,7 @@ static int __init usb_se401_init(void) static void __exit usb_se401_exit(void) { usb_deregister(&se401_driver); - info("SE401 driver deregistered"); + printk(KERN_INFO "SE401 driver deregistered\frame"); } module_init(usb_se401_init); diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 318754e7313..76838091dc6 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -304,9 +304,6 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd) "SuperH Mobile CEU driver attached to camera %d\n", icd->devnum); - if (pcdev->pdata->enable_camera) - pcdev->pdata->enable_camera(); - ret = icd->ops->init(icd); if (ret) goto err; @@ -333,8 +330,6 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) ceu_write(pcdev, CEIER, 0); ceu_write(pcdev, CAPSR, 1 << 16); /* reset */ icd->ops->release(icd); - if (pcdev->pdata->disable_camera) - pcdev->pdata->disable_camera(); dev_info(&icd->dev, "SuperH Mobile CEU driver detached from camera %d\n", diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index 2da6938718f..20e30bd9364 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -116,6 +116,26 @@ MODULE_PARM_DESC(debug, "\n"); #endif +/* + Add the probe entries to this table. Be sure to add the entry in the right + place, since, on failure, the next probing routine is called according to + the order of the list below, from top to bottom. +*/ +static int (*sn9c102_sensor_table[])(struct sn9c102_device *) = { + &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */ + &sn9c102_probe_hv7131r, /* strong detection based on SENSOR ids */ + &sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */ + &sn9c102_probe_mi0360, /* strong detection based on SENSOR ids */ + &sn9c102_probe_mt9v111, /* strong detection based on SENSOR ids */ + &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */ + &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */ + &sn9c102_probe_ov7630, /* strong detection based on SENSOR ids */ + &sn9c102_probe_ov7660, /* strong detection based on SENSOR ids */ + &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */ + &sn9c102_probe_tas5110d, /* detection based on USB pid/vid */ + &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */ +}; + /*****************************************************************************/ static u32 @@ -1746,7 +1766,7 @@ static int sn9c102_open(struct inode* inode, struct file* filp) if (!down_read_trylock(&sn9c102_dev_lock)) return -ERESTARTSYS; - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); if (wait_for_completion_interruptible(&cam->probe)) { up_read(&sn9c102_dev_lock); @@ -1843,7 +1863,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp) down_write(&sn9c102_dev_lock); - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); sn9c102_stop_transfer(cam); sn9c102_release_buffers(cam); @@ -1863,7 +1883,7 @@ static int sn9c102_release(struct inode* inode, struct file* filp) static ssize_t sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_device *cam = video_drvdata(filp); struct sn9c102_frame_t* f, * i; unsigned long lock_flags; long timeout; @@ -1987,7 +2007,7 @@ exit: static unsigned int sn9c102_poll(struct file *filp, poll_table *wait) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_device *cam = video_drvdata(filp); struct sn9c102_frame_t* f; unsigned long lock_flags; unsigned int mask = 0; @@ -2063,7 +2083,7 @@ static struct vm_operations_struct sn9c102_vm_ops = { static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_device *cam = video_drvdata(filp); unsigned long size = vma->vm_end - vma->vm_start, start = vma->vm_start; void *pos; @@ -3075,7 +3095,7 @@ sn9c102_vidioc_s_audio(struct sn9c102_device* cam, void __user * arg) static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp, unsigned int cmd, void __user * arg) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_device *cam = video_drvdata(filp); switch (cmd) { @@ -3179,7 +3199,7 @@ static int sn9c102_ioctl_v4l2(struct inode* inode, struct file* filp, static int sn9c102_ioctl(struct inode* inode, struct file* filp, unsigned int cmd, unsigned long arg) { - struct sn9c102_device* cam = video_get_drvdata(video_devdata(filp)); + struct sn9c102_device *cam = video_drvdata(filp); int err = 0; if (mutex_lock_interruptible(&cam->fileop_mutex)) diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h index 90a401dc388..e23734f6d6e 100644 --- a/drivers/media/video/sn9c102/sn9c102_devtable.h +++ b/drivers/media/video/sn9c102/sn9c102_devtable.h @@ -140,24 +140,4 @@ extern int sn9c102_probe_tas5110c1b(struct sn9c102_device* cam); extern int sn9c102_probe_tas5110d(struct sn9c102_device* cam); extern int sn9c102_probe_tas5130d1b(struct sn9c102_device* cam); -/* - Add the above entries to this table. Be sure to add the entry in the right - place, since, on failure, the next probing routine is called according to - the order of the list below, from top to bottom. -*/ -static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = { - &sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */ - &sn9c102_probe_hv7131r, /* strong detection based on SENSOR ids */ - &sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */ - &sn9c102_probe_mi0360, /* strong detection based on SENSOR ids */ - &sn9c102_probe_mt9v111, /* strong detection based on SENSOR ids */ - &sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */ - &sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */ - &sn9c102_probe_ov7630, /* strong detection based on SENSOR ids */ - &sn9c102_probe_ov7660, /* strong detection based on SENSOR ids */ - &sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */ - &sn9c102_probe_tas5110d, /* detection based on USB pid/vid */ - &sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */ -}; - #endif /* _SN9C102_DEVTABLE_H_ */ diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131d.c b/drivers/media/video/sn9c102/sn9c102_hv7131d.c index eaf9ad0dc8a..db243494893 100644 --- a/drivers/media/video/sn9c102/sn9c102_hv7131d.c +++ b/drivers/media/video/sn9c102/sn9c102_hv7131d.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int hv7131d_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131r.c b/drivers/media/video/sn9c102/sn9c102_hv7131r.c index 0fc401223cf..4295887ff60 100644 --- a/drivers/media/video/sn9c102/sn9c102_hv7131r.c +++ b/drivers/media/video/sn9c102/sn9c102_hv7131r.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int hv7131r_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_mi0343.c b/drivers/media/video/sn9c102/sn9c102_mi0343.c index 00b134ca0a3..1f5b09bec89 100644 --- a/drivers/media/video/sn9c102/sn9c102_mi0343.c +++ b/drivers/media/video/sn9c102/sn9c102_mi0343.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int mi0343_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_mi0360.c b/drivers/media/video/sn9c102/sn9c102_mi0360.c index f8d81d82e8d..d973fc1973d 100644 --- a/drivers/media/video/sn9c102/sn9c102_mi0360.c +++ b/drivers/media/video/sn9c102/sn9c102_mi0360.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int mi0360_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_mt9v111.c b/drivers/media/video/sn9c102/sn9c102_mt9v111.c index 3b98ac3bbc3..95986eb492e 100644 --- a/drivers/media/video/sn9c102/sn9c102_mt9v111.c +++ b/drivers/media/video/sn9c102/sn9c102_mt9v111.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int mt9v111_init(struct sn9c102_device *cam) diff --git a/drivers/media/video/sn9c102/sn9c102_ov7630.c b/drivers/media/video/sn9c102/sn9c102_ov7630.c index e4856fd7798..803712c29f0 100644 --- a/drivers/media/video/sn9c102/sn9c102_ov7630.c +++ b/drivers/media/video/sn9c102/sn9c102_ov7630.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int ov7630_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_ov7660.c b/drivers/media/video/sn9c102/sn9c102_ov7660.c index 8aae416ba8e..7977795d342 100644 --- a/drivers/media/video/sn9c102/sn9c102_ov7660.c +++ b/drivers/media/video/sn9c102/sn9c102_ov7660.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int ov7660_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/video/sn9c102/sn9c102_pas106b.c index 360f2a848bc..81cd969c1b7 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas106b.c +++ b/drivers/media/video/sn9c102/sn9c102_pas106b.c @@ -21,6 +21,7 @@ #include <linux/delay.h> #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int pas106b_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c index ca4a1506ed3..2782f94cf6f 100644 --- a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c +++ b/drivers/media/video/sn9c102/sn9c102_pas202bcb.c @@ -26,6 +26,7 @@ #include <linux/delay.h> #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int pas202bcb_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c index e7d2de2bace..04cdfdde856 100644 --- a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c +++ b/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int tas5110c1b_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110d.c b/drivers/media/video/sn9c102/sn9c102_tas5110d.c index d32fdbccdc5..9372e6f9fcf 100644 --- a/drivers/media/video/sn9c102/sn9c102_tas5110d.c +++ b/drivers/media/video/sn9c102/sn9c102_tas5110d.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int tas5110d_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c index 56fb1d575a8..a30bbc4389f 100644 --- a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c +++ b/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c @@ -20,6 +20,7 @@ ***************************************************************************/ #include "sn9c102_sensor.h" +#include "sn9c102_devtable.h" static int tas5130d1b_init(struct sn9c102_device* cam) diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index ad36af30e09..db69bc5556d 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -65,22 +65,6 @@ static struct usb_device_id stkwebcam_table[] = { }; MODULE_DEVICE_TABLE(usb, stkwebcam_table); -static void stk_camera_cleanup(struct kref *kref) -{ - struct stk_camera *dev = to_stk_camera(kref); - - STK_INFO("Syntek USB2.0 Camera release resources" - " video device /dev/video%d\n", dev->vdev.minor); - video_unregister_device(&dev->vdev); - dev->vdev.priv = NULL; - - if (dev->sio_bufs != NULL || dev->isobufs != NULL) - STK_ERROR("We are leaking memory\n"); - usb_put_intf(dev->interface); - kfree(dev); -} - - /* * Basic stuff */ @@ -689,34 +673,24 @@ static int v4l_stk_open(struct inode *inode, struct file *fp) vdev = video_devdata(fp); dev = vdev_to_camera(vdev); - if (dev == NULL || !is_present(dev)) + lock_kernel(); + if (dev == NULL || !is_present(dev)) { + unlock_kernel(); return -ENXIO; - fp->private_data = vdev; - kref_get(&dev->kref); + } + fp->private_data = dev; usb_autopm_get_interface(dev->interface); + unlock_kernel(); return 0; } static int v4l_stk_release(struct inode *inode, struct file *fp) { - struct stk_camera *dev; - struct video_device *vdev; - - vdev = video_devdata(fp); - if (vdev == NULL) { - STK_ERROR("v4l_release called w/o video devdata\n"); - return -EFAULT; - } - dev = vdev_to_camera(vdev); - if (dev == NULL) { - STK_ERROR("v4l_release called on removed device\n"); - return -ENODEV; - } + struct stk_camera *dev = fp->private_data; if (dev->owner != fp) { usb_autopm_put_interface(dev->interface); - kref_put(&dev->kref, stk_camera_cleanup); return 0; } @@ -727,7 +701,6 @@ static int v4l_stk_release(struct inode *inode, struct file *fp) dev->owner = NULL; usb_autopm_put_interface(dev->interface); - kref_put(&dev->kref, stk_camera_cleanup); return 0; } @@ -738,14 +711,8 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf, int i; int ret; unsigned long flags; - struct stk_camera *dev; - struct video_device *vdev; struct stk_sio_buffer *sbuf; - - vdev = video_devdata(fp); - if (vdev == NULL) - return -EFAULT; - dev = vdev_to_camera(vdev); + struct stk_camera *dev = fp->private_data; if (dev == NULL) return -EIO; @@ -804,15 +771,8 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf, static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait) { - struct stk_camera *dev; - struct video_device *vdev; - - vdev = video_devdata(fp); - - if (vdev == NULL) - return -EFAULT; + struct stk_camera *dev = fp->private_data; - dev = vdev_to_camera(vdev); if (dev == NULL) return -ENODEV; @@ -850,16 +810,12 @@ static int v4l_stk_mmap(struct file *fp, struct vm_area_struct *vma) unsigned int i; int ret; unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; - struct stk_camera *dev; - struct video_device *vdev; + struct stk_camera *dev = fp->private_data; struct stk_sio_buffer *sbuf = NULL; if (!(vma->vm_flags & VM_WRITE) || !(vma->vm_flags & VM_SHARED)) return -EINVAL; - vdev = video_devdata(fp); - dev = vdev_to_camera(vdev); - for (i = 0; i < dev->n_sbufs; i++) { if (dev->sio_bufs[i].v4lbuf.m.offset == offset) { sbuf = dev->sio_bufs + i; @@ -1355,6 +1311,12 @@ static const struct v4l2_ioctl_ops v4l_stk_ioctl_ops = { static void stk_v4l_dev_release(struct video_device *vd) { + struct stk_camera *dev = vdev_to_camera(vd); + + if (dev->sio_bufs != NULL || dev->isobufs != NULL) + STK_ERROR("We are leaking memory\n"); + usb_put_intf(dev->interface); + kfree(dev); } static struct video_device stk_v4l_data = { @@ -1375,7 +1337,6 @@ static int stk_register_video_device(struct stk_camera *dev) dev->vdev = stk_v4l_data; dev->vdev.debug = debug; dev->vdev.parent = &dev->interface->dev; - dev->vdev.priv = dev; err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); if (err) STK_ERROR("v4l registration failed\n"); @@ -1392,7 +1353,7 @@ static int stk_camera_probe(struct usb_interface *interface, const struct usb_device_id *id) { int i; - int err; + int err = 0; struct stk_camera *dev = NULL; struct usb_device *udev = interface_to_usbdev(interface); @@ -1405,7 +1366,6 @@ static int stk_camera_probe(struct usb_interface *interface, return -ENOMEM; } - kref_init(&dev->kref); spin_lock_init(&dev->spinlock); init_waitqueue_head(&dev->wait_frame); @@ -1438,8 +1398,8 @@ static int stk_camera_probe(struct usb_interface *interface, } if (!dev->isoc_ep) { STK_ERROR("Could not find isoc-in endpoint"); - kref_put(&dev->kref, stk_camera_cleanup); - return -ENODEV; + err = -ENODEV; + goto error; } dev->vsettings.brightness = 0x7fff; dev->vsettings.palette = V4L2_PIX_FMT_RGB565; @@ -1453,14 +1413,17 @@ static int stk_camera_probe(struct usb_interface *interface, err = stk_register_video_device(dev); if (err) { - kref_put(&dev->kref, stk_camera_cleanup); - return err; + goto error; } stk_create_sysfs_files(&dev->vdev); usb_autopm_enable(dev->interface); return 0; + +error: + kfree(dev); + return err; } static void stk_camera_disconnect(struct usb_interface *interface) @@ -1473,7 +1436,10 @@ static void stk_camera_disconnect(struct usb_interface *interface) wake_up_interruptible(&dev->wait_frame); stk_remove_sysfs_files(&dev->vdev); - kref_put(&dev->kref, stk_camera_cleanup); + STK_INFO("Syntek USB2.0 Camera release resources" + "video device /dev/video%d\n", dev->vdev.minor); + + video_unregister_device(&dev->vdev); } #ifdef CONFIG_PM diff --git a/drivers/media/video/stk-webcam.h b/drivers/media/video/stk-webcam.h index df4dfefc532..084a85bdd16 100644 --- a/drivers/media/video/stk-webcam.h +++ b/drivers/media/video/stk-webcam.h @@ -99,7 +99,6 @@ struct stk_camera { u8 isoc_ep; - struct kref kref; /* Not sure if this is right */ atomic_t urbs_used; @@ -121,7 +120,6 @@ struct stk_camera { unsigned sequence; }; -#define to_stk_camera(d) container_of(d, struct stk_camera, kref) #define vdev_to_camera(d) container_of(d, struct stk_camera, vdev) void stk_camera_delete(struct kref *); diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c index 276bded06ab..bbad54f85c8 100644 --- a/drivers/media/video/stradis.c +++ b/drivers/media/video/stradis.c @@ -1882,12 +1882,16 @@ static int saa_open(struct inode *inode, struct file *file) struct video_device *vdev = video_devdata(file); struct saa7146 *saa = container_of(vdev, struct saa7146, video_dev); + lock_kernel(); file->private_data = saa; saa->user++; - if (saa->user > 1) + if (saa->user > 1) { + unlock_kernel(); return 0; /* device open already, don't reset */ + } saa->writemode = VID_WRITE_MPEG_VID; /* default to video */ + unlock_kernel(); return 0; } @@ -1921,6 +1925,7 @@ static struct video_device saa_template = { .name = "SAA7146A", .fops = &saa_fops, .minor = -1, + .release = video_device_release_empty, }; static int __devinit configure_saa7146(struct pci_dev *pdev, int num) diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index dce94743945..9c549d93599 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -84,7 +84,8 @@ static unsigned int debug; #define PDEBUG(level, fmt, args...) \ do { \ if (debug >= level) \ - info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \ + printk(KERN_INFO KBUILD_MODNAME " [%s:%d] \n" fmt, \ + __func__, __LINE__ , ## args); \ } while (0) @@ -1086,6 +1087,7 @@ static int stv_open (struct inode *inode, struct file *file) int err = 0; /* we are called with the BKL held */ + lock_kernel(); stv680->user = 1; err = stv_init (stv680); /* main initialization routine for camera */ @@ -1099,6 +1101,7 @@ static int stv_open (struct inode *inode, struct file *file) } if (err) stv680->user = 0; + unlock_kernel(); return err; } @@ -1550,7 +1553,8 @@ static int __init usb_stv680_init (void) } PDEBUG (0, "STV(i): usb camera driver version %s registering", DRIVER_VERSION); - info(DRIVER_DESC " " DRIVER_VERSION); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return 0; } diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c index 2437c1a269c..1c391f0328f 100644 --- a/drivers/media/video/tda9840.c +++ b/drivers/media/video/tda9840.c @@ -2,6 +2,7 @@ tda9840 - i2c-driver for the tda9840 by SGS Thomson Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de> + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> The tda9840 is a stereo/dual sound processor with digital identification. It can be found at address 0x84 on the i2c-bus. @@ -28,59 +29,118 @@ #include <linux/module.h> #include <linux/ioctl.h> #include <linux/i2c.h> - +#include <media/v4l2-common.h> +#include <media/v4l2-i2c-drv-legacy.h> #include "tda9840.h" -static int debug; /* insmod parameter */ +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_DESCRIPTION("tda9840 driver"); +MODULE_LICENSE("GPL"); + +static int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); -#define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) +MODULE_PARM_DESC(debug, "Debug level (0-1)"); #define SWITCH 0x00 #define LEVEL_ADJUST 0x02 #define STEREO_ADJUST 0x03 #define TEST 0x04 +#define TDA9840_SET_MUTE 0x00 +#define TDA9840_SET_MONO 0x10 +#define TDA9840_SET_STEREO 0x2a +#define TDA9840_SET_LANG1 0x12 +#define TDA9840_SET_LANG2 0x1e +#define TDA9840_SET_BOTH 0x1a +#define TDA9840_SET_BOTH_R 0x16 +#define TDA9840_SET_EXTERNAL 0x7a + /* addresses to scan, found only at 0x42 (7-Bit) */ static unsigned short normal_i2c[] = { I2C_ADDR_TDA9840, I2C_CLIENT_END }; /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; -static struct i2c_driver driver; -static struct i2c_client client_template; +static void tda9840_write(struct i2c_client *client, u8 reg, u8 val) +{ + if (i2c_smbus_write_byte_data(client, reg, val)) + v4l_dbg(1, debug, client, "error writing %02x to %02x\n", + val, reg); +} -static int command(struct i2c_client *client, unsigned int cmd, void *arg) +static int tda9840_command(struct i2c_client *client, unsigned cmd, void *arg) { - int result; int byte = *(int *)arg; switch (cmd) { - case TDA9840_SWITCH: - - dprintk("TDA9840_SWITCH: 0x%02x\n", byte); - - if (byte != TDA9840_SET_MONO - && byte != TDA9840_SET_MUTE - && byte != TDA9840_SET_STEREO - && byte != TDA9840_SET_LANG1 - && byte != TDA9840_SET_LANG2 - && byte != TDA9840_SET_BOTH - && byte != TDA9840_SET_BOTH_R - && byte != TDA9840_SET_EXTERNAL) { + case VIDIOC_S_TUNER: { + struct v4l2_tuner *t = arg; + int byte; + + if (t->index) return -EINVAL; + + switch (t->audmode) { + case V4L2_TUNER_MODE_STEREO: + byte = TDA9840_SET_STEREO; + break; + case V4L2_TUNER_MODE_LANG1_LANG2: + byte = TDA9840_SET_BOTH; + break; + case V4L2_TUNER_MODE_LANG1: + byte = TDA9840_SET_LANG1; + break; + case V4L2_TUNER_MODE_LANG2: + byte = TDA9840_SET_LANG2; + break; + default: + byte = TDA9840_SET_MONO; + break; + } + v4l_dbg(1, debug, client, "TDA9840_SWITCH: 0x%02x\n", byte); + tda9840_write(client, SWITCH, byte); + break; + } + + case VIDIOC_G_TUNER: { + struct v4l2_tuner *t = arg; + u8 byte; + + t->rxsubchans = V4L2_TUNER_SUB_MONO; + if (1 != i2c_master_recv(client, &byte, 1)) { + v4l_dbg(1, debug, client, + "i2c_master_recv() failed\n"); + return -EIO; } - result = i2c_smbus_write_byte_data(client, SWITCH, byte); - if (result) - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", result); + if (byte & 0x80) { + v4l_dbg(1, debug, client, + "TDA9840_DETECT: register contents invalid\n"); + return -EINVAL; + } + + v4l_dbg(1, debug, client, "TDA9840_DETECT: byte: 0x%02x\n", byte); + + switch (byte & 0x60) { + case 0x00: + t->rxsubchans = V4L2_TUNER_SUB_MONO; + break; + case 0x20: + t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; + break; + case 0x40: + t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; + break; + default: /* Incorrect detect */ + t->rxsubchans = V4L2_TUNER_MODE_MONO; + break; + } break; + } case TDA9840_LEVEL_ADJUST: - - dprintk("TDA9840_LEVEL_ADJUST: %d\n", byte); + v4l_dbg(1, debug, client, "TDA9840_LEVEL_ADJUST: %d\n", byte); /* check for correct range */ if (byte > 25 || byte < -20) @@ -92,15 +152,11 @@ static int command(struct i2c_client *client, unsigned int cmd, void *arg) byte += 0x8; else byte = -byte; - - result = i2c_smbus_write_byte_data(client, LEVEL_ADJUST, byte); - if (result) - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", result); + tda9840_write(client, LEVEL_ADJUST, byte); break; case TDA9840_STEREO_ADJUST: - - dprintk("TDA9840_STEREO_ADJUST: %d\n", byte); + v4l_dbg(1, debug, client, "TDA9840_STEREO_ADJUST: %d\n", byte); /* check for correct range */ if (byte > 25 || byte < -24) @@ -113,143 +169,59 @@ static int command(struct i2c_client *client, unsigned int cmd, void *arg) else byte = -byte; - result = i2c_smbus_write_byte_data(client, STEREO_ADJUST, byte); - if (result) - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", result); - break; - - case TDA9840_DETECT: { - int *ret = (int *)arg; - - byte = i2c_smbus_read_byte_data(client, STEREO_ADJUST); - if (byte == -1) { - dprintk("i2c_smbus_read_byte_data() failed\n"); - return -EIO; - } - - if (0 != (byte & 0x80)) { - dprintk("TDA9840_DETECT: register contents invalid\n"); - return -EINVAL; - } - - dprintk("TDA9840_DETECT: byte: 0x%02x\n", byte); - *ret = ((byte & 0x60) >> 5); - result = 0; - break; - } - case TDA9840_TEST: - dprintk("TDA9840_TEST: 0x%02x\n", byte); - - /* mask out irrelevant bits */ - byte &= 0x3; - - result = i2c_smbus_write_byte_data(client, TEST, byte); - if (result) - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", result); + tda9840_write(client, STEREO_ADJUST, byte); break; default: return -ENOIOCTLCMD; } - if (result) - return -EIO; - return 0; } -static int detect(struct i2c_adapter *adapter, int address, int kind) +static int tda9840_probe(struct i2c_client *client, + const struct i2c_device_id *id) { - struct i2c_client *client; - int result = 0; - - int byte = 0x0; + int result; + int byte; /* let's see whether this adapter can support what we need */ - if (0 == i2c_check_functionality(adapter, - I2C_FUNC_SMBUS_READ_BYTE_DATA | - I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) { + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_READ_BYTE_DATA | + I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return 0; - } - - /* allocate memory for client structure */ - client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (!client) { - printk("not enough kernel memory\n"); - return -ENOMEM; - } - - /* fill client structure */ - memcpy(client, &client_template, sizeof(struct i2c_client)); - client->addr = address; - client->adapter = adapter; - /* tell the i2c layer a new client has arrived */ - if (0 != (result = i2c_attach_client(client))) { - kfree(client); - return result; - } + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); /* set initial values for level & stereo - adjustment, mode */ byte = 0; - result = command(client, TDA9840_LEVEL_ADJUST, &byte); - result += command(client, TDA9840_STEREO_ADJUST, &byte); - byte = TDA9840_SET_MONO; - result = command(client, TDA9840_SWITCH, &byte); + result = tda9840_command(client, TDA9840_LEVEL_ADJUST, &byte); + result += tda9840_command(client, TDA9840_STEREO_ADJUST, &byte); + tda9840_write(client, SWITCH, TDA9840_SET_STEREO); if (result) { - dprintk("could not initialize tda9840\n"); + v4l_dbg(1, debug, client, "could not initialize tda9840\n"); return -ENODEV; } - - printk("tda9840: detected @ 0x%02x on adapter %s\n", address, &client->adapter->name[0]); return 0; } -static int attach(struct i2c_adapter *adapter) -{ - /* let's see whether this is a know adapter we can attach to */ - if (adapter->id != I2C_HW_SAA7146) { - dprintk("refusing to probe on unknown adapter [name='%s',id=0x%x]\n", adapter->name, adapter->id); - return -ENODEV; - } - - return i2c_probe(adapter, &addr_data, &detect); -} - -static int detach(struct i2c_client *client) +static int tda9840_legacy_probe(struct i2c_adapter *adapter) { - int ret = i2c_detach_client(client); - kfree(client); - return ret; + /* Let's see whether this is a known adapter we can attach to. + Prevents conflicts with tvaudio.c. */ + return adapter->id == I2C_HW_SAA7146; } - -static struct i2c_driver driver = { - .driver = { - .name = "tda9840", - }, - .id = I2C_DRIVERID_TDA9840, - .attach_adapter = attach, - .detach_client = detach, - .command = command, +static const struct i2c_device_id tda9840_id[] = { + { "tda9840", 0 }, + { } }; +MODULE_DEVICE_TABLE(i2c, tda9840_id); -static struct i2c_client client_template = { +static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "tda9840", - .driver = &driver, + .driverid = I2C_DRIVERID_TDA9840, + .command = tda9840_command, + .probe = tda9840_probe, + .legacy_probe = tda9840_legacy_probe, + .id_table = tda9840_id, }; - -static int __init this_module_init(void) -{ - return i2c_add_driver(&driver); -} - -static void __exit this_module_exit(void) -{ - i2c_del_driver(&driver); -} - -module_init(this_module_init); -module_exit(this_module_exit); - -MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); -MODULE_DESCRIPTION("tda9840 driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/tda9840.h b/drivers/media/video/tda9840.h index 7da8432cdca..dc12ae7caf6 100644 --- a/drivers/media/video/tda9840.h +++ b/drivers/media/video/tda9840.h @@ -3,24 +3,6 @@ #define I2C_ADDR_TDA9840 0x42 -#define TDA9840_DETECT _IOR('v',1,int) -/* return values for TDA9840_DETCT */ -#define TDA9840_MONO_DETECT 0x0 -#define TDA9840_DUAL_DETECT 0x1 -#define TDA9840_STEREO_DETECT 0x2 -#define TDA9840_INCORRECT_DETECT 0x3 - -#define TDA9840_SWITCH _IOW('v',2,int) -/* modes than can be set with TDA9840_SWITCH */ -#define TDA9840_SET_MUTE 0x00 -#define TDA9840_SET_MONO 0x10 -#define TDA9840_SET_STEREO 0x2a -#define TDA9840_SET_LANG1 0x12 -#define TDA9840_SET_LANG2 0x1e -#define TDA9840_SET_BOTH 0x1a -#define TDA9840_SET_BOTH_R 0x16 -#define TDA9840_SET_EXTERNAL 0x7a - /* values may range between +2.5 and -2.0; the value has to be multiplied with 10 */ #define TDA9840_LEVEL_ADJUST _IOW('v',3,int) @@ -29,7 +11,4 @@ the value has to be multiplied with 10 */ #define TDA9840_STEREO_ADJUST _IOW('v',4,int) -/* currently not implemented */ -#define TDA9840_TEST _IOW('v',5,int) - #endif diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c index 421c1445e96..cde092adbb5 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/video/tea6415c.c @@ -2,6 +2,7 @@ tea6415c - i2c-driver for the tea6415c by SGS Thomson Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de> + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> The tea6415c is a bus controlled video-matrix-switch with 8 inputs and 6 outputs. @@ -30,18 +31,18 @@ #include <linux/module.h> #include <linux/ioctl.h> #include <linux/i2c.h> - +#include <media/v4l2-common.h> +#include <media/v4l2-i2c-drv-legacy.h> #include "tea6415c.h" -static int debug; /* insmod parameter */ -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_DESCRIPTION("tea6415c driver"); +MODULE_LICENSE("GPL"); -#define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) +static int debug; +module_param(debug, int, 0644); -#define TEA6415C_NUM_INPUTS 8 -#define TEA6415C_NUM_OUTPUTS 6 +MODULE_PARM_DESC(debug, "Debug level (0-1)"); /* addresses to scan, found only at 0x03 and/or 0x43 (7-bit) */ static unsigned short normal_i2c[] = { I2C_TEA6415C_1, I2C_TEA6415C_2, I2C_CLIENT_END }; @@ -49,60 +50,6 @@ static unsigned short normal_i2c[] = { I2C_TEA6415C_1, I2C_TEA6415C_2, I2C_CLIEN /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; -static struct i2c_driver driver; -static struct i2c_client client_template; - -/* this function is called by i2c_probe */ -static int detect(struct i2c_adapter *adapter, int address, int kind) -{ - struct i2c_client *client = NULL; - int err = 0; - - /* let's see whether this adapter can support what we need */ - if (0 == i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE)) { - return 0; - } - - /* allocate memory for client structure */ - client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (!client) { - return -ENOMEM; - } - - /* fill client structure */ - memcpy(client, &client_template, sizeof(struct i2c_client)); - client->addr = address; - client->adapter = adapter; - - /* tell the i2c layer a new client has arrived */ - if (0 != (err = i2c_attach_client(client))) { - kfree(client); - return err; - } - - printk("tea6415c: detected @ 0x%02x on adapter %s\n", address, &client->adapter->name[0]); - - return 0; -} - -static int attach(struct i2c_adapter *adapter) -{ - /* let's see whether this is a know adapter we can attach to */ - if (adapter->id != I2C_HW_SAA7146) { - dprintk("refusing to probe on unknown adapter [name='%s',id=0x%x]\n", adapter->name, adapter->id); - return -ENODEV; - } - - return i2c_probe(adapter, &addr_data, &detect); -} - -static int detach(struct i2c_client *client) -{ - int ret = i2c_detach_client(client); - kfree(client); - return ret; -} - /* makes a connection between the input-pin 'i' and the output-pin 'o' for the tea6415c-client 'client' */ static int switch_matrix(struct i2c_client *client, int i, int o) @@ -110,7 +57,7 @@ static int switch_matrix(struct i2c_client *client, int i, int o) u8 byte = 0; int ret; - dprintk("adr:0x%02x, i:%d, o:%d\n", client->addr, i, o); + v4l_dbg(1, debug, client, "i=%d, o=%d\n", i, o); /* check if the pins are valid */ if (0 == ((1 == i || 3 == i || 5 == i || 6 == i || 8 == i || 10 == i || 20 == i || 11 == i) @@ -168,14 +115,14 @@ static int switch_matrix(struct i2c_client *client, int i, int o) ret = i2c_smbus_write_byte(client, byte); if (ret) { - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", ret); + v4l_dbg(1, debug, client, + "i2c_smbus_write_byte() failed, ret:%d\n", ret); return -EIO; } - return ret; } -static int command(struct i2c_client *client, unsigned int cmd, void *arg) +static int tea6415c_command(struct i2c_client *client, unsigned cmd, void *arg) { struct tea6415c_multiplex *v = (struct tea6415c_multiplex *)arg; int result = 0; @@ -187,38 +134,40 @@ static int command(struct i2c_client *client, unsigned int cmd, void *arg) default: return -ENOIOCTLCMD; } - return result; } -static struct i2c_driver driver = { - .driver = { - .name = "tea6415c", - }, - .id = I2C_DRIVERID_TEA6415C, - .attach_adapter = attach, - .detach_client = detach, - .command = command, -}; - -static struct i2c_client client_template = { - .name = "tea6415c", - .driver = &driver, -}; - -static int __init this_module_init(void) +/* this function is called by i2c_probe */ +static int tea6415c_probe(struct i2c_client *client, + const struct i2c_device_id *id) { - return i2c_add_driver(&driver); + /* let's see whether this adapter can support what we need */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_BYTE)) + return 0; + + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); + return 0; } -static void __exit this_module_exit(void) +static int tea6415c_legacy_probe(struct i2c_adapter *adapter) { - i2c_del_driver(&driver); + /* Let's see whether this is a known adapter we can attach to. + Prevents conflicts with tvaudio.c. */ + return adapter->id == I2C_HW_SAA7146; } -module_init(this_module_init); -module_exit(this_module_exit); +static const struct i2c_device_id tea6415c_id[] = { + { "tea6415c", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tea6415c_id); -MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); -MODULE_DESCRIPTION("tea6415c driver"); -MODULE_LICENSE("GPL"); +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "tea6415c", + .driverid = I2C_DRIVERID_TEA6415C, + .command = tea6415c_command, + .probe = tea6415c_probe, + .legacy_probe = tea6415c_legacy_probe, + .id_table = tea6415c_id, +}; diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c index b5c8957d130..e50820969e6 100644 --- a/drivers/media/video/tea6420.c +++ b/drivers/media/video/tea6420.c @@ -2,6 +2,7 @@ tea6420 - i2c-driver for the tea6420 by SGS Thomson Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de> + Copyright (C) 2008 Hans Verkuil <hverkuil@xs4all.nl> The tea6420 is a bus controlled audio-matrix with 5 stereo inputs, 4 stereo outputs and gain control for each output. @@ -30,15 +31,18 @@ #include <linux/module.h> #include <linux/ioctl.h> #include <linux/i2c.h> - +#include <media/v4l2-common.h> +#include <media/v4l2-i2c-drv-legacy.h> #include "tea6420.h" -static int debug; /* insmod parameter */ +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_DESCRIPTION("tea6420 driver"); +MODULE_LICENSE("GPL"); + +static int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); -#define dprintk(args...) \ - do { if (debug) { printk("%s: %s()[%d]: ", KBUILD_MODNAME, __func__, __LINE__); printk(args); } } while (0) +MODULE_PARM_DESC(debug, "Debug level (0-1)"); /* addresses to scan, found only at 0x4c and/or 0x4d (7-Bit) */ static unsigned short normal_i2c[] = { I2C_ADDR_TEA6420_1, I2C_ADDR_TEA6420_2, I2C_CLIENT_END }; @@ -46,23 +50,20 @@ static unsigned short normal_i2c[] = { I2C_ADDR_TEA6420_1, I2C_ADDR_TEA6420_2, I /* magic definition of all other variables and things */ I2C_CLIENT_INSMOD; -static struct i2c_driver driver; -static struct i2c_client client_template; - /* make a connection between the input 'i' and the output 'o' with gain 'g' for the tea6420-client 'client' (note: i = 6 means 'mute') */ static int tea6420_switch(struct i2c_client *client, int i, int o, int g) { - u8 byte = 0; + u8 byte; int ret; - dprintk("adr:0x%02x, i:%d, o:%d, g:%d\n", client->addr, i, o, g); + v4l_dbg(1, debug, client, "i=%d, o=%d, g=%d\n", i, o, g); /* check if the parameters are valid */ if (i < 1 || i > 6 || o < 1 || o > 4 || g < 0 || g > 6 || g % 2 != 0) return -1; - byte = ((o - 1) << 5); + byte = ((o - 1) << 5); byte |= (i - 1); /* to understand this, have a look at the tea6420-specs (p.5) */ @@ -82,40 +83,41 @@ static int tea6420_switch(struct i2c_client *client, int i, int o, int g) ret = i2c_smbus_write_byte(client, byte); if (ret) { - dprintk("i2c_smbus_write_byte() failed, ret:%d\n", ret); + v4l_dbg(1, debug, client, + "i2c_smbus_write_byte() failed, ret:%d\n", ret); return -EIO; } - return 0; } -/* this function is called by i2c_probe */ -static int tea6420_detect(struct i2c_adapter *adapter, int address, int kind) +static int tea6420_command(struct i2c_client *client, unsigned cmd, void *arg) { - struct i2c_client *client; - int err = 0, i = 0; + struct tea6420_multiplex *a = (struct tea6420_multiplex *)arg; + int result = 0; - /* let's see whether this adapter can support what we need */ - if (0 == i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WRITE_BYTE)) { - return 0; + switch (cmd) { + case TEA6420_SWITCH: + result = tea6420_switch(client, a->in, a->out, a->gain); + break; + default: + return -ENOIOCTLCMD; } - /* allocate memory for client structure */ - client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (!client) { - return -ENOMEM; - } + return result; +} - /* fill client structure */ - memcpy(client, &client_template, sizeof(struct i2c_client)); - client->addr = address; - client->adapter = adapter; +/* this function is called by i2c_probe */ +static int tea6420_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int err, i; - /* tell the i2c layer a new client has arrived */ - if (0 != (err = i2c_attach_client(client))) { - kfree(client); - return err; - } + /* let's see whether this adapter can support what we need */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WRITE_BYTE)) + return -EIO; + + v4l_info(client, "chip found @ 0x%x (%s)\n", + client->addr << 1, client->adapter->name); /* set initial values: set "mute"-input to all outputs at gain 0 */ err = 0; @@ -123,78 +125,31 @@ static int tea6420_detect(struct i2c_adapter *adapter, int address, int kind) err += tea6420_switch(client, 6, i, 0); } if (err) { - dprintk("could not initialize tea6420\n"); + v4l_dbg(1, debug, client, "could not initialize tea6420\n"); kfree(client); return -ENODEV; } - - printk("tea6420: detected @ 0x%02x on adapter %s\n", address, &client->adapter->name[0]); - return 0; } -static int attach(struct i2c_adapter *adapter) +static int tea6420_legacy_probe(struct i2c_adapter *adapter) { - /* let's see whether this is a know adapter we can attach to */ - if (adapter->id != I2C_HW_SAA7146) { - dprintk("refusing to probe on unknown adapter [name='%s',id=0x%x]\n", adapter->name, adapter->id); - return -ENODEV; - } - - return i2c_probe(adapter, &addr_data, &tea6420_detect); -} - -static int detach(struct i2c_client *client) -{ - int ret = i2c_detach_client(client); - kfree(client); - return ret; -} - -static int command(struct i2c_client *client, unsigned int cmd, void *arg) -{ - struct tea6420_multiplex *a = (struct tea6420_multiplex *)arg; - int result = 0; - - switch (cmd) { - case TEA6420_SWITCH: - result = tea6420_switch(client, a->in, a->out, a->gain); - break; - default: - return -ENOIOCTLCMD; - } - - return result; + /* Let's see whether this is a known adapter we can attach to. + Prevents conflicts with tvaudio.c. */ + return adapter->id == I2C_HW_SAA7146; } -static struct i2c_driver driver = { - .driver = { - .name = "tea6420", - }, - .id = I2C_DRIVERID_TEA6420, - .attach_adapter = attach, - .detach_client = detach, - .command = command, +static const struct i2c_device_id tea6420_id[] = { + { "tea6420", 0 }, + { } }; +MODULE_DEVICE_TABLE(i2c, tea6420_id); -static struct i2c_client client_template = { +static struct v4l2_i2c_driver_data v4l2_i2c_data = { .name = "tea6420", - .driver = &driver, + .driverid = I2C_DRIVERID_TEA6420, + .command = tea6420_command, + .probe = tea6420_probe, + .legacy_probe = tea6420_legacy_probe, + .id_table = tea6420_id, }; - -static int __init this_module_init(void) -{ - return i2c_add_driver(&driver); -} - -static void __exit this_module_exit(void) -{ - i2c_del_driver(&driver); -} - -module_init(this_module_init); -module_exit(this_module_exit); - -MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); -MODULE_DESCRIPTION("tea6420 driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/tuner-3036.c b/drivers/media/video/tuner-3036.c deleted file mode 100644 index bdf506e6ae2..00000000000 --- a/drivers/media/video/tuner-3036.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Driver for Philips SAB3036 "CITAC" tuner control chip. - * - * Author: Phil Blundell <philb@gnu.org> - * - * The SAB3036 is just about different enough from the chips that - * tuner.c copes with to make it not worth the effort to crowbar - * the support into that file. So instead we have a separate driver. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/errno.h> -#include <linux/slab.h> -#include <linux/init.h> - -#include <linux/i2c.h> -#include <linux/videodev.h> -#include <media/v4l2-common.h> - -#include <media/tuner.h> - -static int debug; /* insmod parameter */ -static int this_adap; - -static struct i2c_client client_template; - -/* Addresses to scan */ -static unsigned short normal_i2c[] = { 0x60, 0x61, I2C_CLIENT_END }; -static unsigned short ignore = I2C_CLIENT_END; - -static struct i2c_client_address_data addr_data = { - .normal_i2c = normal_i2c, - .probe = &ignore, - .ignore = &ignore, -}; - -/* ---------------------------------------------------------------------- */ - -static unsigned char -tuner_getstatus (struct i2c_client *c) -{ - unsigned char byte; - if (i2c_master_recv(c, &byte, 1) != 1) - printk(KERN_ERR "tuner-3036: I/O error.\n"); - return byte; -} - -#define TUNER_FL 0x80 - -static int -tuner_islocked (struct i2c_client *c) -{ - return (tuner_getstatus(c) & TUNER_FL); -} - -/* ---------------------------------------------------------------------- */ - -static void -set_tv_freq(struct i2c_client *c, int freq) -{ - u16 div = ((freq * 20) / 16); - unsigned long give_up = jiffies + HZ; - unsigned char buffer[2]; - - if (debug) - printk(KERN_DEBUG "tuner: setting frequency %dMHz, divisor %x\n", freq / 16, div); - - /* Select high tuning current */ - buffer[0] = 0x29; - buffer[1] = 0x3e; - - if (i2c_master_send(c, buffer, 2) != 2) - printk("tuner: i2c i/o error 1\n"); - - buffer[0] = 0x80 | ((div>>8) & 0x7f); - buffer[1] = div & 0xff; - - if (i2c_master_send(c, buffer, 2) != 2) - printk("tuner: i2c i/o error 2\n"); - - while (!tuner_islocked(c) && time_before(jiffies, give_up)) - schedule(); - - if (!tuner_islocked(c)) - printk(KERN_WARNING "tuner: failed to achieve PLL lock\n"); - - /* Select low tuning current and engage AFC */ - buffer[0] = 0x29; - buffer[1] = 0xb2; - - if (i2c_master_send(c, buffer, 2) != 2) - printk("tuner: i2c i/o error 3\n"); - - if (debug) - printk(KERN_DEBUG "tuner: status %02x\n", tuner_getstatus(c)); -} - -/* ---------------------------------------------------------------------- */ - -static int -tuner_attach(struct i2c_adapter *adap, int addr, int kind) -{ - static unsigned char buffer[] = { 0x29, 0x32, 0x2a, 0, 0x2b, 0 }; - - struct i2c_client *client; - - if (this_adap > 0) - return -1; - this_adap++; - - client_template.adapter = adap; - client_template.addr = addr; - - client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (client == NULL) - return -ENOMEM; - memcpy(client, &client_template, sizeof(struct i2c_client)); - - printk("tuner: SAB3036 found, status %02x\n", tuner_getstatus(client)); - - i2c_attach_client(client); - - if (i2c_master_send(client, buffer, 2) != 2) - printk("tuner: i2c i/o error 1\n"); - if (i2c_master_send(client, buffer+2, 2) != 2) - printk("tuner: i2c i/o error 2\n"); - if (i2c_master_send(client, buffer+4, 2) != 2) - printk("tuner: i2c i/o error 3\n"); - return 0; -} - -static int -tuner_detach(struct i2c_client *c) -{ - return 0; -} - -static int -tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) -{ - int *iarg = (int*)arg; - - switch (cmd) - { - case VIDIOCSFREQ: - set_tv_freq(client, *iarg); - break; - - default: - return -EINVAL; - } - return 0; -} - -static int -tuner_probe(struct i2c_adapter *adap) -{ - this_adap = 0; - if (adap->id == I2C_HW_B_LP) - return i2c_probe(adap, &addr_data, tuner_attach); - return 0; -} - -/* ----------------------------------------------------------------------- */ - -static struct i2c_driver -i2c_driver_tuner = -{ - .driver = { - .name = "sab3036", - }, - .id = I2C_DRIVERID_SAB3036, - .attach_adapter = tuner_probe, - .detach_client = tuner_detach, - .command = tuner_command -}; - -static struct i2c_client client_template = -{ - .driver = &i2c_driver_tuner, - .name = "SAB3036", -}; - -static int __init -tuner3036_init(void) -{ - return i2c_add_driver(&i2c_driver_tuner); -} - -static void __exit -tuner3036_exit(void) -{ - i2c_del_driver(&i2c_driver_tuner); -} - -MODULE_DESCRIPTION("SAB3036 tuner driver"); -MODULE_AUTHOR("Philip Blundell <philb@gnu.org>"); -MODULE_LICENSE("GPL"); - -module_param(debug, int, 0); -MODULE_PARM_DESC(debug,"Enable debugging output"); - -module_init(tuner3036_init); -module_exit(tuner3036_exit); diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index d806a3556ee..4a7735c6c1a 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -92,7 +92,6 @@ struct tuner { unsigned int type; /* chip type id */ unsigned int config; - int (*tuner_callback) (void *dev, int command, int arg); const char *name; }; @@ -346,7 +345,7 @@ static struct xc5000_config xc5000_cfg; static void set_type(struct i2c_client *c, unsigned int type, unsigned int new_mode_mask, unsigned int new_config, - int (*tuner_callback) (void *dev, int command,int arg)) + int (*tuner_callback) (void *dev, int component, int cmd, int arg)) { struct tuner *t = i2c_get_clientdata(c); struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; @@ -362,7 +361,7 @@ static void set_type(struct i2c_client *c, unsigned int type, t->config = new_config; if (tuner_callback != NULL) { tuner_dbg("defining GPIO callback\n"); - t->tuner_callback = tuner_callback; + t->fe.callback = tuner_callback; } if (t->mode == T_UNINITIALIZED) { @@ -385,7 +384,6 @@ static void set_type(struct i2c_client *c, unsigned int type, { struct tda829x_config cfg = { .lna_cfg = t->config, - .tuner_callback = t->tuner_callback, }; if (!dvb_attach(tda829x_attach, &t->fe, t->i2c->adapter, t->i2c->addr, &cfg)) @@ -433,7 +431,6 @@ static void set_type(struct i2c_client *c, unsigned int type, struct xc2028_config cfg = { .i2c_adap = t->i2c->adapter, .i2c_addr = t->i2c->addr, - .callback = t->tuner_callback, }; if (!dvb_attach(xc2028_attach, &t->fe, &cfg)) goto attach_failed; @@ -450,10 +447,8 @@ static void set_type(struct i2c_client *c, unsigned int type, xc5000_cfg.i2c_address = t->i2c->addr; xc5000_cfg.if_khz = 5380; - xc5000_cfg.tuner_callback = t->tuner_callback; if (!dvb_attach(xc5000_attach, - &t->fe, t->i2c->adapter, &xc5000_cfg, - c->adapter->algo_data)) + &t->fe, t->i2c->adapter, &xc5000_cfg)) goto attach_failed; xc_tuner_ops = &t->fe.ops.tuner_ops; @@ -1225,7 +1220,7 @@ register_client: } else { t->mode = V4L2_TUNER_DIGITAL_TV; } - set_type(client, t->type, t->mode_mask, t->config, t->tuner_callback); + set_type(client, t->type, t->mode_mask, t->config, t->fe.callback); list_add_tail(&t->list, &tuner_list); return 0; } diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c index cc27efe121d..28421d386f1 100644 --- a/drivers/media/video/usbvideo/ibmcam.c +++ b/drivers/media/video/usbvideo/ibmcam.c @@ -258,7 +258,9 @@ static enum ParseState ibmcam_find_header(struct uvd *uvd) /* FIXME: Add frame h (RING_QUEUE_PEEK(&uvd->dp, 2) == 0x00)) { #if 0 /* This code helps to detect new frame markers */ - info("Header sig: 00 FF 00 %02X", RING_QUEUE_PEEK(&uvd->dp, 3)); + dev_info(&uvd->dev->dev, + "Header sig: 00 FF 00 %02X\n", + RING_QUEUE_PEEK(&uvd->dp, 3)); #endif frame->header = RING_QUEUE_PEEK(&uvd->dp, 3); if ((frame->header == HDRSIG_MODEL1_128x96) || @@ -266,7 +268,8 @@ static enum ParseState ibmcam_find_header(struct uvd *uvd) /* FIXME: Add frame h (frame->header == HDRSIG_MODEL1_352x288)) { #if 0 - info("Header found."); + dev_info(&uvd->dev->dev, + "Header found.\n"); #endif RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); icam->has_hdr = 1; @@ -295,7 +298,7 @@ case IBMCAM_MODEL_4: (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF)) { #if 0 - info("Header found."); + dev_info(&uvd->dev->dev, "Header found.\n"); #endif RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); icam->has_hdr = 1; @@ -338,7 +341,7 @@ case IBMCAM_MODEL_4: byte4 = RING_QUEUE_PEEK(&uvd->dp, 3); frame->header = (byte3 << 8) | byte4; #if 0 - info("Header found."); + dev_info(&uvd->dev->dev, "Header found.\n"); #endif RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len); icam->has_hdr = 1; @@ -354,7 +357,8 @@ case IBMCAM_MODEL_4: } if (!icam->has_hdr) { if (uvd->debug > 2) - info("Skipping frame, no header"); + dev_info(&uvd->dev->dev, + "Skipping frame, no header\n"); return scan_EndParse; } @@ -881,7 +885,9 @@ static enum ParseState ibmcam_model3_parse_lines( */ if ((frame->curline + 1) >= data_h) { if (uvd->debug >= 3) - info("Reached line %d. (frame is done)", frame->curline); + dev_info(&uvd->dev->dev, + "Reached line %d. (frame is done)\n", + frame->curline); return scan_NextFrame; } @@ -954,8 +960,9 @@ static enum ParseState ibmcam_model3_parse_lines( if (frame->curline >= VIDEOSIZE_Y(frame->request)) { if (uvd->debug >= 3) { - info("All requested lines (%ld.) done.", - VIDEOSIZE_Y(frame->request)); + dev_info(&uvd->dev->dev, + "All requested lines (%ld.) done.\n", + VIDEOSIZE_Y(frame->request)); } return scan_NextFrame; } else @@ -1000,7 +1007,9 @@ static enum ParseState ibmcam_model4_128x96_parse_lines( */ if ((frame->curline + 1) >= data_h) { if (uvd->debug >= 3) - info("Reached line %d. (frame is done)", frame->curline); + dev_info(&uvd->dev->dev, + "Reached line %d. (frame is done)\n", + frame->curline); return scan_NextFrame; } @@ -1049,8 +1058,9 @@ static enum ParseState ibmcam_model4_128x96_parse_lines( if (frame->curline >= VIDEOSIZE_Y(frame->request)) { if (uvd->debug >= 3) { - info("All requested lines (%ld.) done.", - VIDEOSIZE_Y(frame->request)); + dev_info(&uvd->dev->dev, + "All requested lines (%ld.) done.\n", + VIDEOSIZE_Y(frame->request)); } return scan_NextFrame; } else @@ -1171,10 +1181,11 @@ static int ibmcam_veio( sizeof(cp), 1000); #if 0 - info("USB => %02x%02x%02x%02x%02x%02x%02x%02x " - "(req=$%02x val=$%04x ind=$%04x)", - cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7], - req, value, index); + dev_info(&uvd->dev->dev, + "USB => %02x%02x%02x%02x%02x%02x%02x%02x " + "(req=$%02x val=$%04x ind=$%04x)\n", + cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7], + req, value, index); #endif } else { i = usb_control_msg( @@ -1449,10 +1460,9 @@ static void ibmcam_adjust_contrast(struct uvd *uvd) */ static void ibmcam_change_lighting_conditions(struct uvd *uvd) { - static const char proc[] = "ibmcam_change_lighting_conditions"; - if (debug > 0) - info("%s: Set lighting to %hu.", proc, lighting); + dev_info(&uvd->dev->dev, + "%s: Set lighting to %hu.\n", __func__, lighting); switch (IBMCAM_T(uvd)->camera_model) { case IBMCAM_MODEL_1: @@ -1495,8 +1505,6 @@ static void ibmcam_change_lighting_conditions(struct uvd *uvd) */ static void ibmcam_set_sharpness(struct uvd *uvd) { - static const char proc[] = "ibmcam_set_sharpness"; - switch (IBMCAM_T(uvd)->camera_model) { case IBMCAM_MODEL_1: { @@ -1505,7 +1513,8 @@ static void ibmcam_set_sharpness(struct uvd *uvd) RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX); if (debug > 0) - info("%s: Set sharpness to %hu.", proc, sharpness); + dev_info(&uvd->dev->dev, "%s: Set sharpness to %hu.\n", + __func__, sharpness); sv = sa[sharpness - SHARPNESS_MIN]; for (i=0; i < 2; i++) { @@ -1564,11 +1573,11 @@ static void ibmcam_set_sharpness(struct uvd *uvd) */ static void ibmcam_set_brightness(struct uvd *uvd) { - static const char proc[] = "ibmcam_set_brightness"; static const unsigned short n = 1; if (debug > 0) - info("%s: Set brightness to %hu.", proc, uvd->vpic.brightness); + dev_info(&uvd->dev->dev, "%s: Set brightness to %hu.\n", + __func__, uvd->vpic.brightness); switch (IBMCAM_T(uvd)->camera_model) { case IBMCAM_MODEL_1: @@ -2115,7 +2124,8 @@ static void ibmcam_model2_setup_after_video_if(struct uvd *uvd) break; } if (uvd->debug > 0) - info("Framerate (hardware): %hd.", hw_fps); + dev_info(&uvd->dev->dev, "Framerate (hardware): %hd.\n", + hw_fps); RESTRICT_TO_RANGE(hw_fps, 0, 31); ibmcam_model2_Packet1(uvd, mod2_set_framerate, hw_fps); } @@ -3487,7 +3497,7 @@ static void ibmcam_model3_setup_after_video_if(struct uvd *uvd) /* 01.01.08 - Added for RCA video in support -LO */ if(init_model3_input) { if (debug > 0) - info("Setting input to RCA."); + dev_info(&uvd->dev->dev, "Setting input to RCA.\n"); for (i=0; i < ARRAY_SIZE(initData); i++) { ibmcam_veio(uvd, initData[i].req, initData[i].value, initData[i].index); } @@ -3685,7 +3695,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * unsigned char video_ep = 0; if (debug >= 1) - info("ibmcam_probe(%p,%u.)", intf, ifnum); + dev_info(&uvd->dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum); /* We don't handle multi-config cameras */ if (dev->descriptor.bNumConfigurations != 1) @@ -3736,14 +3746,16 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */ break; } - info("%s USB camera found (model %d, rev. 0x%04x)", - brand, model, le16_to_cpu(dev->descriptor.bcdDevice)); + dev_info(&uvd->dev->dev, + "%s USB camera found (model %d, rev. 0x%04x)\n", + brand, model, le16_to_cpu(dev->descriptor.bcdDevice)); } while (0); /* Validate found interface: must have one ISO endpoint */ nas = intf->num_altsetting; if (debug > 0) - info("Number of alternate settings=%d.", nas); + dev_info(&uvd->dev->dev, "Number of alternate settings=%d.\n", + nas); if (nas < 2) { err("Too few alternate settings for this camera!"); return -ENODEV; @@ -3787,7 +3799,9 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * actInterface = i; maxPS = le16_to_cpu(endpoint->wMaxPacketSize); if (debug > 0) - info("Active setting=%d. maxPS=%d.", i, maxPS); + dev_info(&uvd->dev->dev, + "Active setting=%d. " + "maxPS=%d.\n", i, maxPS); } else err("More than one active alt. setting! Ignoring #%d.", i); } @@ -3826,7 +3840,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * RESTRICT_TO_RANGE(framerate, 0, 5); break; default: - info("IBM camera: using 320x240"); + dev_info(&uvd->dev->dev, "IBM camera: using 320x240\n"); size = SIZE_320x240; /* No break here */ case SIZE_320x240: @@ -3855,7 +3869,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * canvasY = 120; break; default: - info("IBM NetCamera: using 176x144"); + dev_info(&uvd->dev->dev, "IBM NetCamera: using 176x144\n"); size = SIZE_176x144; /* No break here */ case SIZE_176x144: diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c index 1c180284ec6..e986c28b7bb 100644 --- a/drivers/media/video/usbvideo/konicawc.c +++ b/drivers/media/video/usbvideo/konicawc.c @@ -337,7 +337,8 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur } if((sts > 0x01) && (sts < 0x80)) { - info("unknown status %2.2x", sts); + dev_info(&uvd->dev->dev, "unknown status %2.2x\n", + sts); bad++; continue; } @@ -568,8 +569,12 @@ static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame) fdrops = (0x80 + curframe - cam->lastframe) & 0x7F; fdrops--; if(fdrops) { - info("Dropped %d frames (%d -> %d)", fdrops, - cam->lastframe, curframe); + dev_info(&uvd->dev->dev, + "Dropped %d frames " + "(%d -> %d)\n", + fdrops, + cam->lastframe, + curframe); } } cam->lastframe = curframe; @@ -784,7 +789,8 @@ static int konicawc_probe(struct usb_interface *intf, const struct usb_device_id if (dev->descriptor.bNumConfigurations != 1) return -ENODEV; - info("Konica Webcam (rev. 0x%04x)", le16_to_cpu(dev->descriptor.bcdDevice)); + dev_info(&intf->dev, "Konica Webcam (rev. 0x%04x)\n", + le16_to_cpu(dev->descriptor.bcdDevice)); RESTRICT_TO_RANGE(speed, 0, MAX_SPEED); /* Validate found interface: must have one ISO endpoint */ @@ -925,7 +931,8 @@ static struct usb_device_id id_table[] = { static int __init konicawc_init(void) { struct usbvideo_cb cbTbl; - info(DRIVER_DESC " " DRIVER_VERSION); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); memset(&cbTbl, 0, sizeof(cbTbl)); cbTbl.probe = konicawc_probe; cbTbl.setupOnOpen = konicawc_setup_on_open; diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c index 3d26a30abe1..05c61b52311 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/drivers/media/video/usbvideo/quickcam_messenger.c @@ -1080,7 +1080,8 @@ static struct usbvideo_cb qcm_driver = { static int __init qcm_init(void) { - info(DRIVER_DESC " " DRIVER_VERSION); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" + DRIVER_DESC "\n"); return usbvideo_register( &cams, diff --git a/drivers/media/video/usbvideo/ultracam.c b/drivers/media/video/usbvideo/ultracam.c index 9544e644bf0..9714baab783 100644 --- a/drivers/media/video/usbvideo/ultracam.c +++ b/drivers/media/video/usbvideo/ultracam.c @@ -156,10 +156,11 @@ static int ultracam_veio( sizeof(cp), 1000); #if 1 - info("USB => %02x%02x%02x%02x%02x%02x%02x%02x " - "(req=$%02x val=$%04x ind=$%04x)", - cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7], - req, value, index); + dev_info(&uvd->dev->dev, + "USB => %02x%02x%02x%02x%02x%02x%02x%02x " + "(req=$%02x val=$%04x ind=$%04x)\n", + cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7], + req, value, index); #endif } else { i = usb_control_msg( @@ -517,19 +518,20 @@ static int ultracam_probe(struct usb_interface *intf, const struct usb_device_id unsigned char video_ep = 0; if (debug >= 1) - info("ultracam_probe(%p)", intf); + dev_info(&intf->dev, "ultracam_probe\n"); /* We don't handle multi-config cameras */ if (dev->descriptor.bNumConfigurations != 1) return -ENODEV; - info("IBM Ultra camera found (rev. 0x%04x)", - le16_to_cpu(dev->descriptor.bcdDevice)); + dev_info(&intf->dev, "IBM Ultra camera found (rev. 0x%04x)\n", + le16_to_cpu(dev->descriptor.bcdDevice)); /* Validate found interface: must have one ISO endpoint */ nas = intf->num_altsetting; if (debug > 0) - info("Number of alternate settings=%d.", nas); + dev_info(&intf->dev, "Number of alternate settings=%d.\n", + nas); if (nas < 8) { err("Too few alternate settings for this camera!"); return -ENODEV; @@ -576,7 +578,9 @@ static int ultracam_probe(struct usb_interface *intf, const struct usb_device_id actInterface = i; maxPS = le16_to_cpu(endpoint->wMaxPacketSize); if (debug > 0) - info("Active setting=%d. maxPS=%d.", i, maxPS); + dev_info(&intf->dev, + "Active setting=%d. " + "maxPS=%d.\n", i, maxPS); } else { /* Got another active alt. setting */ if (maxPS < le16_to_cpu(endpoint->wMaxPacketSize)) { @@ -584,8 +588,11 @@ static int ultracam_probe(struct usb_interface *intf, const struct usb_device_id actInterface = i; maxPS = le16_to_cpu(endpoint->wMaxPacketSize); if (debug > 0) { - info("Even better ctive setting=%d. maxPS=%d.", - i, maxPS); + dev_info(&intf->dev, + "Even better ctive " + "setting=%d. " + "maxPS=%d.\n", + i, maxPS); } } } diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c index bf1bc2f69b0..07cd87d16f6 100644 --- a/drivers/media/video/usbvideo/usbvideo.c +++ b/drivers/media/video/usbvideo/usbvideo.c @@ -468,8 +468,9 @@ static void usbvideo_ReportStatistics(const struct uvd *uvd) percent = (100 * goodPackets) / allPackets; else percent = goodPackets / (allPackets / 100); - info("Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%", - allPackets, badPackets, percent); + dev_info(&uvd->dev->dev, + "Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%\n", + allPackets, badPackets, percent); if (uvd->iso_packet_len > 0) { unsigned long allBytes, xferBytes; char multiplier = ' '; @@ -497,8 +498,9 @@ static void usbvideo_ReportStatistics(const struct uvd *uvd) } } } - info("Transfer Statistics: Transferred=%lu%cB Usage=%lu%%", - xferBytes, multiplier, percent); + dev_info(&uvd->dev->dev, + "Transfer Statistics: Transferred=%lu%cB Usage=%lu%%\n", + xferBytes, multiplier, percent); } } } @@ -545,7 +547,7 @@ void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode) { /* For debugging purposes only */ char tmp[20]; usbvideo_VideosizeToString(tmp, sizeof(tmp), frame->request); - info("testpattern: frame=%s", tmp); + dev_info(&uvd->dev->dev, "testpattern: frame=%s\n", tmp); } #endif /* Form every scan line */ @@ -854,7 +856,7 @@ static void usbvideo_Disconnect(struct usb_interface *intf) usbvideo_ClientIncModCount(uvd); if (uvd->debug > 0) - info("%s(%p.)", __func__, intf); + dev_info(&intf->dev, "%s(%p.)\n", __func__, intf); mutex_lock(&uvd->lock); uvd->remove_pending = 1; /* Now all ISO data will be ignored */ @@ -870,14 +872,15 @@ static void usbvideo_Disconnect(struct usb_interface *intf) video_unregister_device(&uvd->vdev); if (uvd->debug > 0) - info("%s: Video unregistered.", __func__); + dev_info(&intf->dev, "%s: Video unregistered.\n", __func__); if (uvd->user) - info("%s: In use, disconnect pending.", __func__); + dev_info(&intf->dev, "%s: In use, disconnect pending.\n", + __func__); else usbvideo_CameraRelease(uvd); mutex_unlock(&uvd->lock); - info("USB camera disconnected."); + dev_info(&intf->dev, "USB camera disconnected.\n"); usbvideo_ClientDecModCount(uvd); } @@ -1015,14 +1018,17 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd) return -EINVAL; } if (uvd->video_endp == 0) { - info("%s: No video endpoint specified; data pump disabled.", __func__); + dev_info(&uvd->dev->dev, + "%s: No video endpoint specified; data pump disabled.\n", + __func__); } if (uvd->paletteBits == 0) { err("%s: No palettes specified!", __func__); return -EINVAL; } if (uvd->defaultPalette == 0) { - info("%s: No default palette!", __func__); + dev_info(&uvd->dev->dev, "%s: No default palette!\n", + __func__); } uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) * @@ -1031,25 +1037,29 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd) usbvideo_VideosizeToString(tmp2, sizeof(tmp2), uvd->canvas); if (uvd->debug > 0) { - info("%s: iface=%d. endpoint=$%02x paletteBits=$%08lx", - __func__, uvd->iface, uvd->video_endp, uvd->paletteBits); + dev_info(&uvd->dev->dev, + "%s: iface=%d. endpoint=$%02x paletteBits=$%08lx\n", + __func__, uvd->iface, uvd->video_endp, + uvd->paletteBits); } if (uvd->dev == NULL) { err("%s: uvd->dev == NULL", __func__); return -EINVAL; } uvd->vdev.parent = &uvd->dev->dev; - if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) { + uvd->vdev.release = video_device_release_empty; + if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) < 0) { err("%s: video_register_device failed", __func__); return -EPIPE; } if (uvd->debug > 1) { - info("%s: video_register_device() successful", __func__); + dev_info(&uvd->dev->dev, + "%s: video_register_device() successful\n", __func__); } - info("%s on /dev/video%d: canvas=%s videosize=%s", - (uvd->handle != NULL) ? uvd->handle->drvName : "???", - uvd->vdev.minor, tmp2, tmp1); + dev_info(&uvd->dev->dev, "%s on /dev/video%d: canvas=%s videosize=%s\n", + (uvd->handle != NULL) ? uvd->handle->drvName : "???", + uvd->vdev.minor, tmp2, tmp1); usb_get_dev(uvd->dev); return 0; @@ -1111,7 +1121,7 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) int i, errCode = 0; if (uvd->debug > 1) - info("%s($%p)", __func__, dev); + dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev); if (0 < usbvideo_ClientIncModCount(uvd)) return -ENODEV; @@ -1178,19 +1188,25 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) if (errCode == 0) { if (VALID_CALLBACK(uvd, setupOnOpen)) { if (uvd->debug > 1) - info("%s: setupOnOpen callback", __func__); + dev_info(&uvd->dev->dev, + "%s: setupOnOpen callback\n", + __func__); errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd); if (errCode < 0) { err("%s: setupOnOpen callback failed (%d.).", __func__, errCode); } else if (uvd->debug > 1) { - info("%s: setupOnOpen callback successful", __func__); + dev_info(&uvd->dev->dev, + "%s: setupOnOpen callback successful\n", + __func__); } } if (errCode == 0) { uvd->settingsAdjusted = 0; if (uvd->debug > 1) - info("%s: Open succeeded.", __func__); + dev_info(&uvd->dev->dev, + "%s: Open succeeded.\n", + __func__); uvd->user++; file->private_data = uvd; } @@ -1200,7 +1216,8 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file) if (errCode != 0) usbvideo_ClientDecModCount(uvd); if (uvd->debug > 0) - info("%s: Returning %d.", __func__, errCode); + dev_info(&uvd->dev->dev, "%s: Returning %d.\n", __func__, + errCode); return errCode; } @@ -1223,7 +1240,7 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file) int i; if (uvd->debug > 1) - info("%s($%p)", __func__, dev); + dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev); mutex_lock(&uvd->lock); GET_CALLBACK(uvd, stopDataPump)(uvd); @@ -1243,14 +1260,15 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file) uvd->user--; if (uvd->remove_pending) { if (uvd->debug > 0) - info("usbvideo_v4l_close: Final disconnect."); + dev_info(&uvd->dev->dev, "%s: Final disconnect.\n", + __func__); usbvideo_CameraRelease(uvd); } mutex_unlock(&uvd->lock); usbvideo_ClientDecModCount(uvd); if (uvd->debug > 1) - info("%s: Completed.", __func__); + dev_info(&uvd->dev->dev, "%s: Completed.\n", __func__); file->private_data = NULL; return 0; } @@ -1364,8 +1382,9 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file, struct video_mmap *vm = arg; if (uvd->debug >= 1) { - info("VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.", - vm->frame, vm->width, vm->height, vm->format); + dev_info(&uvd->dev->dev, + "VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.\n", + vm->frame, vm->width, vm->height, vm->format); } /* * Check if the requested size is supported. If the requestor @@ -1383,18 +1402,24 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file, if ((vm->width > VIDEOSIZE_X(uvd->canvas)) || (vm->height > VIDEOSIZE_Y(uvd->canvas))) { if (uvd->debug > 0) { - info("VIDIOCMCAPTURE: Size=%dx%d too large; " - "allowed only up to %ldx%ld", vm->width, vm->height, - VIDEOSIZE_X(uvd->canvas), VIDEOSIZE_Y(uvd->canvas)); + dev_info(&uvd->dev->dev, + "VIDIOCMCAPTURE: Size=%dx%d " + "too large; allowed only up " + "to %ldx%ld\n", vm->width, + vm->height, + VIDEOSIZE_X(uvd->canvas), + VIDEOSIZE_Y(uvd->canvas)); } return -EINVAL; } /* Check if the palette is supported */ if (((1L << vm->format) & uvd->paletteBits) == 0) { if (uvd->debug > 0) { - info("VIDIOCMCAPTURE: format=%d. not supported" - " (paletteBits=$%08lx)", - vm->format, uvd->paletteBits); + dev_info(&uvd->dev->dev, + "VIDIOCMCAPTURE: format=%d. " + "not supported " + "(paletteBits=$%08lx)\n", + vm->format, uvd->paletteBits); } return -EINVAL; } @@ -1422,7 +1447,9 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file, return -EINVAL; if (uvd->debug >= 1) - info("VIDIOCSYNC: syncing to frame %d.", *frameNum); + dev_info(&uvd->dev->dev, + "VIDIOCSYNC: syncing to frame %d.\n", + *frameNum); if (uvd->flags & FLAGS_NO_DECODING) ret = usbvideo_GetFrame(uvd, *frameNum); else if (VALID_CALLBACK(uvd, getFrame)) { @@ -1504,7 +1531,9 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, return -EFAULT; if (uvd->debug >= 1) - info("%s: %Zd. bytes, noblock=%d.", __func__, count, noblock); + dev_info(&uvd->dev->dev, + "%s: %Zd. bytes, noblock=%d.\n", + __func__, count, noblock); mutex_lock(&uvd->lock); @@ -1685,18 +1714,21 @@ static void usbvideo_IsocIrq(struct urb *urb) return; #if 0 if (urb->actual_length > 0) { - info("urb=$%p status=%d. errcount=%d. length=%d.", - urb, urb->status, urb->error_count, urb->actual_length); + dev_info(&uvd->dev->dev, + "urb=$%p status=%d. errcount=%d. length=%d.\n", + urb, urb->status, urb->error_count, + urb->actual_length); } else { static int c = 0; if (c++ % 100 == 0) - info("No Isoc data"); + dev_info(&uvd->dev->dev, "No Isoc data\n"); } #endif if (!uvd->streaming) { if (uvd->debug >= 1) - info("Not streaming, but interrupt!"); + dev_info(&uvd->dev->dev, + "Not streaming, but interrupt!\n"); return; } @@ -1741,7 +1773,7 @@ static int usbvideo_StartDataPump(struct uvd *uvd) int i, errFlag; if (uvd->debug > 1) - info("%s($%p)", __func__, uvd); + dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd); if (!CAMERA_IS_OPERATIONAL(uvd)) { err("%s: Camera is not operational", __func__); @@ -1789,7 +1821,9 @@ static int usbvideo_StartDataPump(struct uvd *uvd) uvd->streaming = 1; if (uvd->debug > 1) - info("%s: streaming=1 video_endp=$%02x", __func__, uvd->video_endp); + dev_info(&uvd->dev->dev, + "%s: streaming=1 video_endp=$%02x\n", __func__, + uvd->video_endp); return 0; } @@ -1811,14 +1845,14 @@ static void usbvideo_StopDataPump(struct uvd *uvd) return; if (uvd->debug > 1) - info("%s($%p)", __func__, uvd); + dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd); /* Unschedule all of the iso td's */ for (i=0; i < USBVIDEO_NUMSBUF; i++) { usb_kill_urb(uvd->sbuf[i].urb); } if (uvd->debug > 1) - info("%s: streaming=0", __func__); + dev_info(&uvd->dev->dev, "%s: streaming=0\n", __func__); uvd->streaming = 0; if (!uvd->remove_pending) { @@ -1850,7 +1884,8 @@ static int usbvideo_NewFrame(struct uvd *uvd, int framenum) int n; if (uvd->debug > 1) - info("usbvideo_NewFrame($%p,%d.)", uvd, framenum); + dev_info(&uvd->dev->dev, "usbvideo_NewFrame($%p,%d.)\n", uvd, + framenum); /* If we're not grabbing a frame right now and the other frame is */ /* ready to be grabbed into, then use it instead */ @@ -1955,12 +1990,14 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) struct usbvideo_frame *frame = &uvd->frame[frameNum]; if (uvd->debug >= 2) - info("%s($%p,%d.)", __func__, uvd, frameNum); + dev_info(&uvd->dev->dev, "%s($%p,%d.)\n", __func__, uvd, + frameNum); switch (frame->frameState) { case FrameState_Unused: if (uvd->debug >= 2) - info("%s: FrameState_Unused", __func__); + dev_info(&uvd->dev->dev, "%s: FrameState_Unused\n", + __func__); return -EINVAL; case FrameState_Ready: case FrameState_Grabbing: @@ -1970,7 +2007,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) redo: if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (1)", __func__); + dev_info(&uvd->dev->dev, + "%s: Camera is not operational (1)\n", + __func__); return -EIO; } ntries = 0; @@ -1979,24 +2018,33 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) signalPending = signal_pending(current); if (!CAMERA_IS_OPERATIONAL(uvd)) { if (uvd->debug >= 2) - info("%s: Camera is not operational (2)", __func__); + dev_info(&uvd->dev->dev, + "%s: Camera is not " + "operational (2)\n", __func__); return -EIO; } assert(uvd->fbuf != NULL); if (signalPending) { if (uvd->debug >= 2) - info("%s: Signal=$%08x", __func__, signalPending); + dev_info(&uvd->dev->dev, + "%s: Signal=$%08x\n", __func__, + signalPending); if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) { usbvideo_TestPattern(uvd, 1, 0); uvd->curframe = -1; uvd->stats.frame_num++; if (uvd->debug >= 2) - info("%s: Forced test pattern screen", __func__); + dev_info(&uvd->dev->dev, + "%s: Forced test " + "pattern screen\n", + __func__); return 0; } else { /* Standard answer: Interrupted! */ if (uvd->debug >= 2) - info("%s: Interrupted!", __func__); + dev_info(&uvd->dev->dev, + "%s: Interrupted!\n", + __func__); return -EINTR; } } else { @@ -2010,8 +2058,10 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) } } while (frame->frameState == FrameState_Grabbing); if (uvd->debug >= 2) { - info("%s: Grabbing done; state=%d. (%lu. bytes)", - __func__, frame->frameState, frame->seqRead_Length); + dev_info(&uvd->dev->dev, + "%s: Grabbing done; state=%d. (%lu. bytes)\n", + __func__, frame->frameState, + frame->seqRead_Length); } if (frame->frameState == FrameState_Error) { int ret = usbvideo_NewFrame(uvd, frameNum); @@ -2048,7 +2098,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) } frame->frameState = FrameState_Done_Hold; if (uvd->debug >= 2) - info("%s: Entered FrameState_Done_Hold state.", __func__); + dev_info(&uvd->dev->dev, + "%s: Entered FrameState_Done_Hold state.\n", + __func__); return 0; case FrameState_Done_Hold: @@ -2059,7 +2111,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) * it will be released back into the wild to roam freely. */ if (uvd->debug >= 2) - info("%s: FrameState_Done_Hold state.", __func__); + dev_info(&uvd->dev->dev, + "%s: FrameState_Done_Hold state.\n", + __func__); return 0; } diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c index 2eb45829791..7a127d6bfde 100644 --- a/drivers/media/video/usbvideo/vicam.c +++ b/drivers/media/video/usbvideo/vicam.c @@ -472,9 +472,8 @@ vicam_ioctl(struct inode *inode, struct file *file, unsigned int ioctlnr, unsign static int vicam_open(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct vicam_camera *cam = - (struct vicam_camera *) dev->priv; + struct vicam_camera *cam = video_drvdata(file); + DBG("open\n"); if (!cam) { @@ -488,20 +487,24 @@ vicam_open(struct inode *inode, struct file *file) * rely on this fact forever. */ + lock_kernel(); if (cam->open_count > 0) { printk(KERN_INFO "vicam_open called on already opened camera"); + unlock_kernel(); return -EBUSY; } cam->raw_image = kmalloc(VICAM_MAX_READ_SIZE, GFP_KERNEL); if (!cam->raw_image) { + unlock_kernel(); return -ENOMEM; } cam->framebuf = rvmalloc(VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); if (!cam->framebuf) { kfree(cam->raw_image); + unlock_kernel(); return -ENOMEM; } @@ -509,6 +512,7 @@ vicam_open(struct inode *inode, struct file *file) if (!cam->cntrlbuf) { kfree(cam->raw_image); rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); + unlock_kernel(); return -ENOMEM; } @@ -526,6 +530,7 @@ vicam_open(struct inode *inode, struct file *file) cam->open_count++; file->private_data = cam; + unlock_kernel(); return 0; } @@ -795,6 +800,7 @@ static struct video_device vicam_template = { .name = "ViCam-based USB Camera", .fops = &vicam_fops, .minor = -1, + .release = video_device_release_empty, }; /* table of devices that work with this driver */ @@ -859,9 +865,8 @@ vicam_probe( struct usb_interface *intf, const struct usb_device_id *id) mutex_init(&cam->cam_lock); - memcpy(&cam->vdev, &vicam_template, - sizeof (vicam_template)); - cam->vdev.priv = cam; // sort of a reverse mapping for those functions that get vdev only + memcpy(&cam->vdev, &vicam_template, sizeof(vicam_template)); + video_set_drvdata(&cam->vdev, cam); cam->udev = dev; cam->bulkEndpoint = bulkEndpoint; diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index c317ed7a848..b26b563a0b0 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -84,7 +84,8 @@ MODULE_PARM_DESC(adjust_Y_Offset, "adjust Y offset display [core]"); #ifdef USBVISION_DEBUG #define PDEBUG(level, fmt, args...) { \ if (core_debug & (level)) \ - info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ } #else #define PDEBUG(level, fmt, args...) do {} while(0) diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index a6d00858b07..92427fdc145 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -47,7 +47,8 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); #define PDEBUG(level, fmt, args...) { \ if (i2c_debug & (level)) \ - info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ } static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf, diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index b977116a0dd..e10b256aeba 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -98,7 +98,8 @@ USBVISION_DRIVER_VERSION_PATCHLEVEL) #ifdef USBVISION_DEBUG #define PDEBUG(level, fmt, args...) { \ if (video_debug & (level)) \ - info("[%s:%d] " fmt, __func__, __LINE__ , ## args); \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ } #else #define PDEBUG(level, fmt, args...) do {} while(0) @@ -360,13 +361,12 @@ static void usbvision_remove_sysfs(struct video_device *vdev) */ static int usbvision_v4l2_open(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int errCode = 0; PDEBUG(DBG_IO, "open"); + lock_kernel(); usbvision_reset_powerOffTimer(usbvision); if (usbvision->user) @@ -424,6 +424,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) usbvision_empty_framequeues(usbvision); PDEBUG(DBG_IO, "success"); + unlock_kernel(); return errCode; } @@ -437,9 +438,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) */ static int usbvision_v4l2_close(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); PDEBUG(DBG_IO, "close"); mutex_lock(&usbvision->lock); @@ -484,9 +483,7 @@ static int usbvision_v4l2_close(struct inode *inode, struct file *file) static int vidioc_g_register (struct file *file, void *priv, struct v4l2_register *reg) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int errCode; if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) @@ -505,9 +502,7 @@ static int vidioc_g_register (struct file *file, void *priv, static int vidioc_s_register (struct file *file, void *priv, struct v4l2_register *reg) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int errCode; if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) @@ -526,9 +521,7 @@ static int vidioc_s_register (struct file *file, void *priv, static int vidioc_querycap (struct file *file, void *priv, struct v4l2_capability *vc) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); strlcpy(vc->card, @@ -548,9 +541,7 @@ static int vidioc_querycap (struct file *file, void *priv, static int vidioc_enum_input (struct file *file, void *priv, struct v4l2_input *vi) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int chan; if ((vi->index >= usbvision->video_inputs) || (vi->index < 0) ) @@ -603,9 +594,7 @@ static int vidioc_enum_input (struct file *file, void *priv, static int vidioc_g_input (struct file *file, void *priv, unsigned int *input) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); *input = usbvision->ctl_input; return 0; @@ -613,9 +602,7 @@ static int vidioc_g_input (struct file *file, void *priv, unsigned int *input) static int vidioc_s_input (struct file *file, void *priv, unsigned int input) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); if ((input >= usbvision->video_inputs) || (input < 0) ) return -EINVAL; @@ -632,9 +619,8 @@ static int vidioc_s_input (struct file *file, void *priv, unsigned int input) static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); + usbvision->tvnormId=*id; mutex_lock(&usbvision->lock); @@ -650,9 +636,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) static int vidioc_g_tuner (struct file *file, void *priv, struct v4l2_tuner *vt) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); if (!usbvision->have_tuner || vt->index) // Only tuner 0 return -EINVAL; @@ -671,9 +655,7 @@ static int vidioc_g_tuner (struct file *file, void *priv, static int vidioc_s_tuner (struct file *file, void *priv, struct v4l2_tuner *vt) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); // Only no or one tuner for now if (!usbvision->have_tuner || vt->index) @@ -687,9 +669,7 @@ static int vidioc_s_tuner (struct file *file, void *priv, static int vidioc_g_frequency (struct file *file, void *priv, struct v4l2_frequency *freq) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); freq->tuner = 0; // Only one tuner if(usbvision->radio) { @@ -705,9 +685,7 @@ static int vidioc_g_frequency (struct file *file, void *priv, static int vidioc_s_frequency (struct file *file, void *priv, struct v4l2_frequency *freq) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); // Only no or one tuner for now if (!usbvision->have_tuner || freq->tuner) @@ -721,9 +699,7 @@ static int vidioc_s_frequency (struct file *file, void *priv, static int vidioc_g_audio (struct file *file, void *priv, struct v4l2_audio *a) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); memset(a,0,sizeof(*a)); if(usbvision->radio) { @@ -748,9 +724,7 @@ static int vidioc_s_audio (struct file *file, void *fh, static int vidioc_queryctrl (struct file *file, void *priv, struct v4l2_queryctrl *ctrl) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int id=ctrl->id; memset(ctrl,0,sizeof(*ctrl)); @@ -767,9 +741,7 @@ static int vidioc_queryctrl (struct file *file, void *priv, static int vidioc_g_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); return 0; @@ -778,9 +750,7 @@ static int vidioc_g_ctrl (struct file *file, void *priv, static int vidioc_s_ctrl (struct file *file, void *priv, struct v4l2_control *ctrl) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl); return 0; @@ -789,9 +759,7 @@ static int vidioc_s_ctrl (struct file *file, void *priv, static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *vr) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int ret; RESTRICT_TO_RANGE(vr->count,1,USBVISION_NUMFRAMES); @@ -819,9 +787,7 @@ static int vidioc_reqbufs (struct file *file, static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *vb) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); struct usbvision_frame *frame; /* FIXME : must control @@ -857,9 +823,7 @@ static int vidioc_querybuf (struct file *file, static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *vb) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); struct usbvision_frame *frame; unsigned long lock_flags; @@ -896,9 +860,7 @@ static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *vb) static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int ret; struct usbvision_frame *f; unsigned long lock_flags; @@ -939,9 +901,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb) static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int b=V4L2_BUF_TYPE_VIDEO_CAPTURE; usbvision->streaming = Stream_On; @@ -953,9 +913,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type type) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int b=V4L2_BUF_TYPE_VIDEO_CAPTURE; if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) @@ -988,9 +946,7 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv, static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *vf) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); vf->fmt.pix.width = usbvision->curwidth; vf->fmt.pix.height = usbvision->curheight; vf->fmt.pix.pixelformat = usbvision->palette.format; @@ -1006,9 +962,7 @@ static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *vf) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int formatIdx; /* Find requested format in available ones */ @@ -1036,9 +990,7 @@ static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int ret; if( 0 != (ret=vidioc_try_fmt_vid_cap (file, priv, vf)) ) { @@ -1066,9 +1018,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int noblock = file->f_flags & O_NONBLOCK; unsigned long lock_flags; @@ -1177,10 +1127,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) start = vma->vm_start; void *pos; u32 i; - - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); PDEBUG(DBG_MMAP, "mmap"); @@ -1237,9 +1184,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) */ static int usbvision_radio_open(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int errCode = 0; PDEBUG(DBG_IO, "%s:", __func__); @@ -1289,9 +1234,7 @@ out: static int usbvision_radio_close(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct usb_usbvision *usbvision = - (struct usb_usbvision *) video_get_drvdata(dev); + struct usb_usbvision *usbvision = video_drvdata(file); int errCode = 0; PDEBUG(DBG_IO, ""); diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index feab12aa2c7..f16aafe9cf1 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -83,6 +83,22 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_WHITE_BALANCE_TEMPERATURE_CONTROL, + .index = 6, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_WHITE_BALANCE_COMPONENT_CONTROL, + .index = 7, + .size = 4, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, .selector = PU_BACKLIGHT_COMPENSATION_CONTROL, .index = 8, .size = 2, @@ -114,6 +130,60 @@ static struct uvc_control_info uvc_ctrls[] = { | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, }, { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, + .index = 12, + .size = 1, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR + | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .index = 13, + .size = 1, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR + | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_DIGITAL_MULTIPLIER_CONTROL, + .index = 14, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL, + .index = 15, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_ANALOG_VIDEO_STANDARD_CONTROL, + .index = 16, + .size = 1, + .flags = UVC_CONTROL_GET_CUR, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = PU_ANALOG_LOCK_STATUS_CONTROL, + .index = 17, + .size = 1, + .flags = UVC_CONTROL_GET_CUR, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_SCANNING_MODE_CONTROL, + .index = 0, + .size = 1, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR + | UVC_CONTROL_RESTORE, + }, + { .entity = UVC_GUID_UVC_CAMERA, .selector = CT_AE_MODE_CONTROL, .index = 1, @@ -140,6 +210,14 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_EXPOSURE_TIME_RELATIVE_CONTROL, + .index = 4, + .size = 1, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR + | UVC_CONTROL_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, .selector = CT_FOCUS_ABSOLUTE_CONTROL, .index = 5, .size = 2, @@ -148,42 +226,90 @@ static struct uvc_control_info uvc_ctrls[] = { }, { .entity = UVC_GUID_UVC_CAMERA, - .selector = CT_FOCUS_AUTO_CONTROL, - .index = 17, - .size = 1, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + .selector = CT_FOCUS_RELATIVE_CONTROL, + .index = 6, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_AUTO_UPDATE, }, { - .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, - .index = 12, + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_IRIS_ABSOLUTE_CONTROL, + .index = 7, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_IRIS_RELATIVE_CONTROL, + .index = 8, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR - | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, + | UVC_CONTROL_AUTO_UPDATE, }, { - .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_TEMPERATURE_CONTROL, - .index = 6, + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ZOOM_ABSOLUTE_CONTROL, + .index = 9, .size = 2, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, }, { - .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ZOOM_RELATIVE_CONTROL, + .index = 10, + .size = 3, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_PANTILT_ABSOLUTE_CONTROL, + .index = 11, + .size = 8, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_PANTILT_RELATIVE_CONTROL, + .index = 12, + .size = 4, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ROLL_ABSOLUTE_CONTROL, .index = 13, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_ROLL_RELATIVE_CONTROL, + .index = 14, + .size = 2, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + | UVC_CONTROL_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_FOCUS_AUTO_CONTROL, + .index = 17, .size = 1, .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE, }, { - .entity = UVC_GUID_UVC_PROCESSING, - .selector = PU_WHITE_BALANCE_COMPONENT_CONTROL, - .index = 7, - .size = 4, - .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE + .entity = UVC_GUID_UVC_CAMERA, + .selector = CT_PRIVACY_CONTROL, + .index = 18, + .size = 1, + .flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR | UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE, }, }; @@ -711,7 +837,17 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, for (i = 0; i < entity->ncontrols; ++i) { ctrl = &entity->controls[i]; - if (ctrl->info == NULL || !ctrl->dirty) + if (ctrl->info == NULL) + continue; + + /* Reset the loaded flag for auto-update controls that were + * marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent + * uvc_ctrl_get from using the cached value. + */ + if (ctrl->info->flags & UVC_CONTROL_AUTO_UPDATE) + ctrl->loaded = 0; + + if (!ctrl->dirty) continue; if (!rollback) @@ -727,9 +863,6 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), ctrl->info->size); - if ((ctrl->info->flags & UVC_CONTROL_GET_CUR) == 0) - ctrl->loaded = 0; - ctrl->dirty = 0; if (ret < 0) @@ -787,8 +920,7 @@ int uvc_ctrl_get(struct uvc_video_device *video, if (ret < 0) return ret; - if ((ctrl->info->flags & UVC_CONTROL_AUTO_UPDATE) == 0) - ctrl->loaded = 1; + ctrl->loaded = 1; } xctrl->value = uvc_get_le_value( @@ -839,8 +971,7 @@ int uvc_ctrl_set(struct uvc_video_device *video, return ret; } - if ((ctrl->info->flags & UVC_CONTROL_AUTO_UPDATE) == 0) - ctrl->loaded = 1; + ctrl->loaded = 1; } if (!ctrl->dirty) { diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 7e102034d38..d7ad060640b 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -1663,7 +1663,7 @@ static int uvc_suspend(struct usb_interface *intf, pm_message_t message) return uvc_video_suspend(&dev->video); } -static int uvc_resume(struct usb_interface *intf) +static int __uvc_resume(struct usb_interface *intf, int reset) { struct uvc_device *dev = usb_get_intfdata(intf); int ret; @@ -1672,7 +1672,7 @@ static int uvc_resume(struct usb_interface *intf) intf->cur_altsetting->desc.bInterfaceNumber); if (intf->cur_altsetting->desc.bInterfaceSubClass == SC_VIDEOCONTROL) { - if ((ret = uvc_ctrl_resume_device(dev)) < 0) + if (reset && (ret = uvc_ctrl_resume_device(dev)) < 0) return ret; return uvc_status_resume(dev); @@ -1687,6 +1687,16 @@ static int uvc_resume(struct usb_interface *intf) return uvc_video_resume(&dev->video); } +static int uvc_resume(struct usb_interface *intf) +{ + return __uvc_resume(intf, 0); +} + +static int uvc_reset_resume(struct usb_interface *intf) +{ + return __uvc_resume(intf, 1); +} + /* ------------------------------------------------------------------------ * Driver initialization and cleanup */ @@ -1902,6 +1912,24 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Compaq Presario B1200 - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0104, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Acer Travelmate 7720 - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0105, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* Medion Akoya Mini E1210 - Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, @@ -1920,6 +1948,24 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Fujitsu Amilo SI2636 - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0202, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Advent 4211 - Bison Electronics */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x5986, + .idProduct = 0x0203, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* Bison Electronics */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, @@ -1952,6 +1998,7 @@ struct uvc_driver uvc_driver = { .disconnect = uvc_disconnect, .suspend = uvc_suspend, .resume = uvc_resume, + .reset_resume = uvc_reset_resume, .id_table = uvc_ids, .supports_autosuspend = 1, }, diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c index 75e678ac54e..5d60b264d59 100644 --- a/drivers/media/video/uvc/uvc_status.c +++ b/drivers/media/video/uvc/uvc_status.c @@ -177,9 +177,15 @@ int uvc_status_init(struct uvc_device *dev) uvc_input_init(dev); + dev->status = kzalloc(UVC_MAX_STATUS_SIZE, GFP_KERNEL); + if (dev->status == NULL) + return -ENOMEM; + dev->int_urb = usb_alloc_urb(0, GFP_KERNEL); - if (dev->int_urb == NULL) + if (dev->int_urb == NULL) { + kfree(dev->status); return -ENOMEM; + } pipe = usb_rcvintpipe(dev->udev, ep->desc.bEndpointAddress); @@ -192,7 +198,7 @@ int uvc_status_init(struct uvc_device *dev) interval = fls(interval) - 1; usb_fill_int_urb(dev->int_urb, dev->udev, pipe, - dev->status, sizeof dev->status, uvc_status_complete, + dev->status, UVC_MAX_STATUS_SIZE, uvc_status_complete, dev, interval); return usb_submit_urb(dev->int_urb, GFP_KERNEL); @@ -202,6 +208,7 @@ void uvc_status_cleanup(struct uvc_device *dev) { usb_kill_urb(dev->int_urb); usb_free_urb(dev->int_urb); + kfree(dev->status); uvc_input_cleanup(dev); } diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index d7bd71be40a..78e4c4e09d8 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -400,15 +400,13 @@ static int uvc_has_privileges(struct uvc_fh *handle) static int uvc_v4l2_open(struct inode *inode, struct file *file) { - struct video_device *vdev; struct uvc_video_device *video; struct uvc_fh *handle; int ret = 0; uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n"); mutex_lock(&uvc_driver.open_mutex); - vdev = video_devdata(file); - video = video_get_drvdata(vdev); + video = video_drvdata(file); if (video->dev->state & UVC_DEV_DISCONNECTED) { ret = -ENODEV; @@ -440,8 +438,7 @@ done: static int uvc_v4l2_release(struct inode *inode, struct file *file) { - struct video_device *vdev = video_devdata(file); - struct uvc_video_device *video = video_get_drvdata(vdev); + struct uvc_video_device *video = video_drvdata(file); struct uvc_fh *handle = (struct uvc_fh *)file->private_data; uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n"); @@ -845,10 +842,6 @@ static int uvc_v4l2_do_ioctl(struct inode *inode, struct file *file, if (ret < 0) return ret; - if (!(video->streaming->cur_format->flags & - UVC_FMT_FLAG_COMPRESSED)) - video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE; - rb->count = ret; ret = 0; break; @@ -1031,8 +1024,7 @@ static struct vm_operations_struct uvc_vm_ops = { static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma) { - struct video_device *vdev = video_devdata(file); - struct uvc_video_device *video = video_get_drvdata(vdev); + struct uvc_video_device *video = video_drvdata(file); struct uvc_buffer *uninitialized_var(buffer); struct page *page; unsigned long addr, start, size; @@ -1085,8 +1077,7 @@ done: static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait) { - struct video_device *vdev = video_devdata(file); - struct uvc_video_device *video = video_get_drvdata(vdev); + struct uvc_video_device *video = video_drvdata(file); uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n"); diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index 6854ac78a16..b7bb23820d8 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -455,7 +455,8 @@ static void uvc_video_decode_isoc(struct urb *urb, urb->iso_frame_desc[i].actual_length - ret); /* Process the header again. */ - uvc_video_decode_end(video, buf, mem, ret); + uvc_video_decode_end(video, buf, mem, + urb->iso_frame_desc[i].actual_length); if (buf->state == UVC_BUF_STATE_DONE || buf->state == UVC_BUF_STATE_ERROR) @@ -512,7 +513,7 @@ static void uvc_video_decode_bulk(struct urb *urb, video->bulk.payload_size >= video->bulk.max_payload_size) { if (!video->bulk.skip_payload && buf != NULL) { uvc_video_decode_end(video, buf, video->bulk.header, - video->bulk.header_size); + video->bulk.payload_size); if (buf->state == UVC_BUF_STATE_DONE || buf->state == UVC_BUF_STATE_ERROR) buf = uvc_queue_next_buffer(&video->queue, buf); @@ -655,7 +656,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video, if (size > UVC_MAX_FRAME_SIZE) return -EINVAL; - npackets = (size + psize - 1) / psize; + npackets = DIV_ROUND_UP(size, psize); if (npackets > UVC_MAX_ISO_PACKETS) npackets = UVC_MAX_ISO_PACKETS; @@ -970,6 +971,11 @@ int uvc_video_enable(struct uvc_video_device *video, int enable) return 0; } + if (video->streaming->cur_format->flags & UVC_FMT_FLAG_COMPRESSED) + video->queue.flags &= ~UVC_QUEUE_DROP_INCOMPLETE; + else + video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE; + if ((ret = uvc_queue_enable(&video->queue, 1)) < 0) return ret; diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index bafe3406e30..9a6bc1aafb1 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -303,6 +303,8 @@ struct uvc_xu_control { #define UVC_MAX_FRAME_SIZE (16*1024*1024) /* Maximum number of video buffers. */ #define UVC_MAX_VIDEO_BUFFERS 32 +/* Maximum status buffer size in bytes of interrupt URB. */ +#define UVC_MAX_STATUS_SIZE 16 #define UVC_CTRL_CONTROL_TIMEOUT 300 #define UVC_CTRL_STREAMING_TIMEOUT 1000 @@ -634,7 +636,7 @@ struct uvc_device { /* Status Interrupt Endpoint */ struct usb_host_endpoint *int_ep; struct urb *int_urb; - __u8 status[16]; + __u8 *status; struct input_dev *input; /* Video Streaming interfaces */ diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 88ca1310441..20c3be8617e 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -187,9 +187,11 @@ const char **v4l2_ctrl_get_menu(u32 id) NULL }; static const char *mpeg_audio_encoding[] = { - "Layer I", - "Layer II", - "Layer III", + "MPEG-1/2 Layer I", + "MPEG-1/2 Layer II", + "MPEG-1/2 Layer III", + "MPEG-2/4 AAC", + "AC-3", NULL }; static const char *mpeg_audio_l1_bitrate[] = { @@ -243,6 +245,28 @@ const char **v4l2_ctrl_get_menu(u32 id) "320 kbps", NULL }; + static const char *mpeg_audio_ac3_bitrate[] = { + "32 kbps", + "40 kbps", + "48 kbps", + "56 kbps", + "64 kbps", + "80 kbps", + "96 kbps", + "112 kbps", + "128 kbps", + "160 kbps", + "192 kbps", + "224 kbps", + "256 kbps", + "320 kbps", + "384 kbps", + "448 kbps", + "512 kbps", + "576 kbps", + "640 kbps", + NULL + }; static const char *mpeg_audio_mode[] = { "Stereo", "Joint Stereo", @@ -271,6 +295,7 @@ const char **v4l2_ctrl_get_menu(u32 id) static const char *mpeg_video_encoding[] = { "MPEG-1", "MPEG-2", + "MPEG-4 AVC", NULL }; static const char *mpeg_video_aspect[] = { @@ -311,6 +336,8 @@ const char **v4l2_ctrl_get_menu(u32 id) return mpeg_audio_l2_bitrate; case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return mpeg_audio_l3_bitrate; + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: + return mpeg_audio_ac3_bitrate; case V4L2_CID_MPEG_AUDIO_MODE: return mpeg_audio_mode; case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: @@ -335,62 +362,73 @@ const char **v4l2_ctrl_get_menu(u32 id) } EXPORT_SYMBOL(v4l2_ctrl_get_menu); -/* Fill in a struct v4l2_queryctrl */ -int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def) +/* Return the control name. */ +const char *v4l2_ctrl_get_name(u32 id) { - const char *name; - - qctrl->flags = 0; - switch (qctrl->id) { + switch (id) { /* USER controls */ - case V4L2_CID_USER_CLASS: name = "User Controls"; break; - case V4L2_CID_AUDIO_VOLUME: name = "Volume"; break; - case V4L2_CID_AUDIO_MUTE: name = "Mute"; break; - case V4L2_CID_AUDIO_BALANCE: name = "Balance"; break; - case V4L2_CID_AUDIO_BASS: name = "Bass"; break; - case V4L2_CID_AUDIO_TREBLE: name = "Treble"; break; - case V4L2_CID_AUDIO_LOUDNESS: name = "Loudness"; break; - case V4L2_CID_BRIGHTNESS: name = "Brightness"; break; - case V4L2_CID_CONTRAST: name = "Contrast"; break; - case V4L2_CID_SATURATION: name = "Saturation"; break; - case V4L2_CID_HUE: name = "Hue"; break; + case V4L2_CID_USER_CLASS: return "User Controls"; + case V4L2_CID_AUDIO_VOLUME: return "Volume"; + case V4L2_CID_AUDIO_MUTE: return "Mute"; + case V4L2_CID_AUDIO_BALANCE: return "Balance"; + case V4L2_CID_AUDIO_BASS: return "Bass"; + case V4L2_CID_AUDIO_TREBLE: return "Treble"; + case V4L2_CID_AUDIO_LOUDNESS: return "Loudness"; + case V4L2_CID_BRIGHTNESS: return "Brightness"; + case V4L2_CID_CONTRAST: return "Contrast"; + case V4L2_CID_SATURATION: return "Saturation"; + case V4L2_CID_HUE: return "Hue"; /* MPEG controls */ - case V4L2_CID_MPEG_CLASS: name = "MPEG Encoder Controls"; break; - case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: name = "Audio Sampling Frequency"; break; - case V4L2_CID_MPEG_AUDIO_ENCODING: name = "Audio Encoding Layer"; break; - case V4L2_CID_MPEG_AUDIO_L1_BITRATE: name = "Audio Layer I Bitrate"; break; - case V4L2_CID_MPEG_AUDIO_L2_BITRATE: name = "Audio Layer II Bitrate"; break; - case V4L2_CID_MPEG_AUDIO_L3_BITRATE: name = "Audio Layer III Bitrate"; break; - case V4L2_CID_MPEG_AUDIO_MODE: name = "Audio Stereo Mode"; break; - case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: name = "Audio Stereo Mode Extension"; break; - case V4L2_CID_MPEG_AUDIO_EMPHASIS: name = "Audio Emphasis"; break; - case V4L2_CID_MPEG_AUDIO_CRC: name = "Audio CRC"; break; - case V4L2_CID_MPEG_AUDIO_MUTE: name = "Audio Mute"; break; - case V4L2_CID_MPEG_VIDEO_ENCODING: name = "Video Encoding"; break; - case V4L2_CID_MPEG_VIDEO_ASPECT: name = "Video Aspect"; break; - case V4L2_CID_MPEG_VIDEO_B_FRAMES: name = "Video B Frames"; break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: name = "Video GOP Size"; break; - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: name = "Video GOP Closure"; break; - case V4L2_CID_MPEG_VIDEO_PULLDOWN: name = "Video Pulldown"; break; - case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: name = "Video Bitrate Mode"; break; - case V4L2_CID_MPEG_VIDEO_BITRATE: name = "Video Bitrate"; break; - case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: name = "Video Peak Bitrate"; break; - case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: name = "Video Temporal Decimation"; break; - case V4L2_CID_MPEG_VIDEO_MUTE: name = "Video Mute"; break; - case V4L2_CID_MPEG_VIDEO_MUTE_YUV: name = "Video Mute YUV"; break; - case V4L2_CID_MPEG_STREAM_TYPE: name = "Stream Type"; break; - case V4L2_CID_MPEG_STREAM_PID_PMT: name = "Stream PMT Program ID"; break; - case V4L2_CID_MPEG_STREAM_PID_AUDIO: name = "Stream Audio Program ID"; break; - case V4L2_CID_MPEG_STREAM_PID_VIDEO: name = "Stream Video Program ID"; break; - case V4L2_CID_MPEG_STREAM_PID_PCR: name = "Stream PCR Program ID"; break; - case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: name = "Stream PES Audio ID"; break; - case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: name = "Stream PES Video ID"; break; - case V4L2_CID_MPEG_STREAM_VBI_FMT: name = "Stream VBI Format"; break; + case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls"; + case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: return "Audio Sampling Frequency"; + case V4L2_CID_MPEG_AUDIO_ENCODING: return "Audio Encoding"; + case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return "Audio Layer I Bitrate"; + case V4L2_CID_MPEG_AUDIO_L2_BITRATE: return "Audio Layer II Bitrate"; + case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return "Audio Layer III Bitrate"; + case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: return "Audio AAC Bitrate"; + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: return "Audio AC-3 Bitrate"; + case V4L2_CID_MPEG_AUDIO_MODE: return "Audio Stereo Mode"; + case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: return "Audio Stereo Mode Extension"; + case V4L2_CID_MPEG_AUDIO_EMPHASIS: return "Audio Emphasis"; + case V4L2_CID_MPEG_AUDIO_CRC: return "Audio CRC"; + case V4L2_CID_MPEG_AUDIO_MUTE: return "Audio Mute"; + case V4L2_CID_MPEG_VIDEO_ENCODING: return "Video Encoding"; + case V4L2_CID_MPEG_VIDEO_ASPECT: return "Video Aspect"; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: return "Video B Frames"; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: return "Video GOP Size"; + case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: return "Video GOP Closure"; + case V4L2_CID_MPEG_VIDEO_PULLDOWN: return "Video Pulldown"; + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return "Video Bitrate Mode"; + case V4L2_CID_MPEG_VIDEO_BITRATE: return "Video Bitrate"; + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: return "Video Peak Bitrate"; + case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: return "Video Temporal Decimation"; + case V4L2_CID_MPEG_VIDEO_MUTE: return "Video Mute"; + case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV"; + case V4L2_CID_MPEG_STREAM_TYPE: return "Stream Type"; + case V4L2_CID_MPEG_STREAM_PID_PMT: return "Stream PMT Program ID"; + case V4L2_CID_MPEG_STREAM_PID_AUDIO: return "Stream Audio Program ID"; + case V4L2_CID_MPEG_STREAM_PID_VIDEO: return "Stream Video Program ID"; + case V4L2_CID_MPEG_STREAM_PID_PCR: return "Stream PCR Program ID"; + case V4L2_CID_MPEG_STREAM_PES_ID_AUDIO: return "Stream PES Audio ID"; + case V4L2_CID_MPEG_STREAM_PES_ID_VIDEO: return "Stream PES Video ID"; + case V4L2_CID_MPEG_STREAM_VBI_FMT: return "Stream VBI Format"; default: - return -EINVAL; + return NULL; } +} +EXPORT_SYMBOL(v4l2_ctrl_get_name); + +/* Fill in a struct v4l2_queryctrl */ +int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def) +{ + const char *name = v4l2_ctrl_get_name(qctrl->id); + + qctrl->flags = 0; + if (name == NULL) + return -EINVAL; + switch (qctrl->id) { case V4L2_CID_AUDIO_MUTE: case V4L2_CID_AUDIO_LOUDNESS: @@ -407,6 +445,7 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste case V4L2_CID_MPEG_AUDIO_L1_BITRATE: case V4L2_CID_MPEG_AUDIO_L2_BITRATE: case V4L2_CID_MPEG_AUDIO_L3_BITRATE: + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: case V4L2_CID_MPEG_AUDIO_MODE: case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: case V4L2_CID_MPEG_AUDIO_EMPHASIS: @@ -493,7 +532,7 @@ int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl) case V4L2_CID_MPEG_AUDIO_ENCODING: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_ENCODING_LAYER_1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_3, 1, + V4L2_MPEG_AUDIO_ENCODING_AC3, 1, V4L2_MPEG_AUDIO_ENCODING_LAYER_2); case V4L2_CID_MPEG_AUDIO_L1_BITRATE: return v4l2_ctrl_query_fill(qctrl, @@ -510,6 +549,13 @@ int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl) V4L2_MPEG_AUDIO_L3_BITRATE_32K, V4L2_MPEG_AUDIO_L3_BITRATE_320K, 1, V4L2_MPEG_AUDIO_L3_BITRATE_192K); + case V4L2_CID_MPEG_AUDIO_AAC_BITRATE: + return v4l2_ctrl_query_fill(qctrl, 0, 6400, 1, 3200000); + case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: + return v4l2_ctrl_query_fill(qctrl, + V4L2_MPEG_AUDIO_AC3_BITRATE_32K, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K, 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K); case V4L2_CID_MPEG_AUDIO_MODE: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_MODE_STEREO, @@ -535,7 +581,7 @@ int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl) case V4L2_CID_MPEG_VIDEO_ENCODING: return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_VIDEO_ENCODING_MPEG_1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2, 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1, V4L2_MPEG_VIDEO_ENCODING_MPEG_2); case V4L2_CID_MPEG_VIDEO_ASPECT: return v4l2_ctrl_query_fill(qctrl, @@ -594,12 +640,17 @@ int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl) EXPORT_SYMBOL(v4l2_ctrl_query_fill_std); /* Fill in a struct v4l2_querymenu based on the struct v4l2_queryctrl and - the menu. The qctrl pointer may be NULL, in which case it is ignored. */ + the menu. The qctrl pointer may be NULL, in which case it is ignored. + If menu_items is NULL, then the menu items are retrieved using + v4l2_ctrl_get_menu. */ int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, struct v4l2_queryctrl *qctrl, const char **menu_items) { int i; + qmenu->reserved = 0; + if (menu_items == NULL) + menu_items = v4l2_ctrl_get_menu(qmenu->id); if (menu_items == NULL || (qctrl && (qmenu->index < qctrl->minimum || qmenu->index > qctrl->maximum))) return -EINVAL; @@ -607,11 +658,31 @@ int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, struct v4l2_queryctrl *qc if (menu_items[i] == NULL || menu_items[i][0] == '\0') return -EINVAL; snprintf(qmenu->name, sizeof(qmenu->name), menu_items[qmenu->index]); - qmenu->reserved = 0; return 0; } EXPORT_SYMBOL(v4l2_ctrl_query_menu); +/* Fill in a struct v4l2_querymenu based on the specified array of valid + menu items (terminated by V4L2_CTRL_MENU_IDS_END). + Use this if there are 'holes' in the list of valid menu items. */ +int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids) +{ + const char **menu_items = v4l2_ctrl_get_menu(qmenu->id); + + qmenu->reserved = 0; + if (menu_items == NULL || ids == NULL) + return -EINVAL; + while (*ids != V4L2_CTRL_MENU_IDS_END) { + if (*ids++ == qmenu->index) { + snprintf(qmenu->name, sizeof(qmenu->name), + menu_items[qmenu->index]); + return 0; + } + } + return -EINVAL; +} +EXPORT_SYMBOL(v4l2_ctrl_query_menu_valid_items); + /* ctrl_classes points to an array of u32 pointers, the last element is a NULL pointer. Each u32 array is a 0-terminated array of control IDs. Each array must be sorted low to high and belong to the same control diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 155fdec9ac7..ccd6566a515 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -42,6 +42,7 @@ static ssize_t show_index(struct device *cd, struct device_attribute *attr, char *buf) { struct video_device *vfd = container_of(cd, struct video_device, dev); + return sprintf(buf, "%i\n", vfd->index); } @@ -49,6 +50,7 @@ static ssize_t show_name(struct device *cd, struct device_attribute *attr, char *buf) { struct video_device *vfd = container_of(cd, struct video_device, dev); + return sprintf(buf, "%.*s\n", (int)sizeof(vfd->name), vfd->name); } @@ -58,12 +60,16 @@ static struct device_attribute video_device_attrs[] = { __ATTR_NULL }; +/* + * Active devices + */ +static struct video_device *video_device[VIDEO_NUM_DEVICES]; +static DEFINE_MUTEX(videodev_lock); +static DECLARE_BITMAP(video_nums[VFL_TYPE_MAX], VIDEO_NUM_DEVICES); + struct video_device *video_device_alloc(void) { - struct video_device *vfd; - - vfd = kzalloc(sizeof(*vfd), GFP_KERNEL); - return vfd; + return kzalloc(sizeof(struct video_device), GFP_KERNEL); } EXPORT_SYMBOL(video_device_alloc); @@ -73,16 +79,52 @@ void video_device_release(struct video_device *vfd) } EXPORT_SYMBOL(video_device_release); +void video_device_release_empty(struct video_device *vfd) +{ + /* Do nothing */ + /* Only valid when the video_device struct is a static. */ +} +EXPORT_SYMBOL(video_device_release_empty); + +/* Called when the last user of the character device is gone. */ +static void v4l2_chardev_release(struct kobject *kobj) +{ + struct video_device *vfd = container_of(kobj, struct video_device, cdev.kobj); + + mutex_lock(&videodev_lock); + if (video_device[vfd->minor] != vfd) { + mutex_unlock(&videodev_lock); + BUG(); + return; + } + + /* Free up this device for reuse */ + video_device[vfd->minor] = NULL; + clear_bit(vfd->num, video_nums[vfd->vfl_type]); + mutex_unlock(&videodev_lock); + + /* Release the character device */ + vfd->cdev_release(kobj); + /* Release video_device and perform other + cleanups as needed. */ + if (vfd->release) + vfd->release(vfd); +} + +/* The new kobj_type for the character device */ +static struct kobj_type v4l2_ktype_cdev_default = { + .release = v4l2_chardev_release, +}; + static void video_release(struct device *cd) { struct video_device *vfd = container_of(cd, struct video_device, dev); -#if 1 - /* needed until all drivers are fixed */ - if (!vfd->release) - return; -#endif - vfd->release(vfd); + /* It's now safe to delete the char device. + This will either trigger the v4l2_chardev_release immediately (if + the refcount goes to 0) or later when the last user of the + character device closes it. */ + cdev_del(&vfd->cdev); } static struct class video_class = { @@ -91,87 +133,12 @@ static struct class video_class = { .dev_release = video_release, }; -/* - * Active devices - */ - -static struct video_device *video_device[VIDEO_NUM_DEVICES]; -static DEFINE_MUTEX(videodev_lock); - struct video_device *video_devdata(struct file *file) { return video_device[iminor(file->f_path.dentry->d_inode)]; } EXPORT_SYMBOL(video_devdata); -/* - * Open a video device - FIXME: Obsoleted - */ -static int video_open(struct inode *inode, struct file *file) -{ - unsigned int minor = iminor(inode); - int err = 0; - struct video_device *vfl; - const struct file_operations *old_fops; - - if (minor >= VIDEO_NUM_DEVICES) - return -ENODEV; - lock_kernel(); - mutex_lock(&videodev_lock); - vfl = video_device[minor]; - if (vfl == NULL) { - mutex_unlock(&videodev_lock); - request_module("char-major-%d-%d", VIDEO_MAJOR, minor); - mutex_lock(&videodev_lock); - vfl = video_device[minor]; - if (vfl == NULL) { - mutex_unlock(&videodev_lock); - unlock_kernel(); - return -ENODEV; - } - } - old_fops = file->f_op; - file->f_op = fops_get(vfl->fops); - if (file->f_op->open) - err = file->f_op->open(inode, file); - if (err) { - fops_put(file->f_op); - file->f_op = fops_get(old_fops); - } - fops_put(old_fops); - mutex_unlock(&videodev_lock); - unlock_kernel(); - return err; -} - -/* - * open/release helper functions -- handle exclusive opens - * Should be removed soon - */ -int video_exclusive_open(struct inode *inode, struct file *file) -{ - struct video_device *vfl = video_devdata(file); - int retval = 0; - - mutex_lock(&vfl->lock); - if (vfl->users) - retval = -EBUSY; - else - vfl->users++; - mutex_unlock(&vfl->lock); - return retval; -} -EXPORT_SYMBOL(video_exclusive_open); - -int video_exclusive_release(struct inode *inode, struct file *file) -{ - struct video_device *vfl = video_devdata(file); - - vfl->users--; - return 0; -} -EXPORT_SYMBOL(video_exclusive_release); - /** * get_index - assign stream number based on parent device * @vdev: video_device to assign index number to, vdev->dev should be assigned @@ -252,33 +219,29 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, int index) { int i = 0; - int base; - int end; int ret; - char *name_base; + int minor_offset = 0; + int minor_cnt = VIDEO_NUM_DEVICES; + const char *name_base; + void *priv = video_get_drvdata(vfd); + + /* the release callback MUST be present */ + BUG_ON(!vfd->release); if (vfd == NULL) return -EINVAL; switch (type) { case VFL_TYPE_GRABBER: - base = MINOR_VFL_TYPE_GRABBER_MIN; - end = MINOR_VFL_TYPE_GRABBER_MAX+1; name_base = "video"; break; case VFL_TYPE_VTX: - base = MINOR_VFL_TYPE_VTX_MIN; - end = MINOR_VFL_TYPE_VTX_MAX+1; name_base = "vtx"; break; case VFL_TYPE_VBI: - base = MINOR_VFL_TYPE_VBI_MIN; - end = MINOR_VFL_TYPE_VBI_MAX+1; name_base = "vbi"; break; case VFL_TYPE_RADIO: - base = MINOR_VFL_TYPE_RADIO_MIN; - end = MINOR_VFL_TYPE_RADIO_MAX+1; name_base = "radio"; break; default: @@ -287,28 +250,70 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, return -EINVAL; } + vfd->vfl_type = type; + +#ifdef CONFIG_VIDEO_FIXED_MINOR_RANGES + /* Keep the ranges for the first four types for historical + * reasons. + * Newer devices (not yet in place) should use the range + * of 128-191 and just pick the first free minor there + * (new style). */ + switch (type) { + case VFL_TYPE_GRABBER: + minor_offset = 0; + minor_cnt = 64; + break; + case VFL_TYPE_RADIO: + minor_offset = 64; + minor_cnt = 64; + break; + case VFL_TYPE_VTX: + minor_offset = 192; + minor_cnt = 32; + break; + case VFL_TYPE_VBI: + minor_offset = 224; + minor_cnt = 32; + break; + default: + minor_offset = 128; + minor_cnt = 64; + break; + } +#endif + + /* Initialize the character device */ + cdev_init(&vfd->cdev, vfd->fops); + vfd->cdev.owner = vfd->fops->owner; /* pick a minor number */ mutex_lock(&videodev_lock); - if (nr >= 0 && nr < end-base) { - /* use the one the driver asked for */ - i = base + nr; - if (NULL != video_device[i]) { - mutex_unlock(&videodev_lock); - return -ENFILE; - } - } else { - /* use first free */ - for (i = base; i < end; i++) - if (NULL == video_device[i]) - break; - if (i == end) { - mutex_unlock(&videodev_lock); - return -ENFILE; - } + nr = find_next_zero_bit(video_nums[type], minor_cnt, nr == -1 ? 0 : nr); + if (nr == minor_cnt) + nr = find_first_zero_bit(video_nums[type], minor_cnt); + if (nr == minor_cnt) { + printk(KERN_ERR "could not get a free kernel number\n"); + mutex_unlock(&videodev_lock); + return -ENFILE; } - video_device[i] = vfd; - vfd->vfl_type = type; - vfd->minor = i; +#ifdef CONFIG_VIDEO_FIXED_MINOR_RANGES + /* 1-on-1 mapping of kernel number to minor number */ + i = nr; +#else + /* The kernel number and minor numbers are independent */ + for (i = 0; i < VIDEO_NUM_DEVICES; i++) + if (video_device[i] == NULL) + break; + if (i == VIDEO_NUM_DEVICES) { + mutex_unlock(&videodev_lock); + printk(KERN_ERR "could not get a free minor\n"); + return -ENFILE; + } +#endif + vfd->minor = i + minor_offset; + vfd->num = nr; + set_bit(nr, video_nums[type]); + BUG_ON(video_device[vfd->minor]); + video_device[vfd->minor] = vfd; ret = get_index(vfd, index); vfd->index = ret; @@ -320,35 +325,41 @@ int video_register_device_index(struct video_device *vfd, int type, int nr, goto fail_minor; } - mutex_init(&vfd->lock); - + ret = cdev_add(&vfd->cdev, MKDEV(VIDEO_MAJOR, vfd->minor), 1); + if (ret < 0) { + printk(KERN_ERR "%s: cdev_add failed\n", __func__); + goto fail_minor; + } /* sysfs class */ - memset(&vfd->dev, 0x00, sizeof(vfd->dev)); + memset(&vfd->dev, 0, sizeof(vfd->dev)); + /* The memset above cleared the device's drvdata, so + put back the copy we made earlier. */ + video_set_drvdata(vfd, priv); vfd->dev.class = &video_class; vfd->dev.devt = MKDEV(VIDEO_MAJOR, vfd->minor); if (vfd->parent) vfd->dev.parent = vfd->parent; - sprintf(vfd->dev.bus_id, "%s%d", name_base, i - base); + sprintf(vfd->dev.bus_id, "%s%d", name_base, nr); ret = device_register(&vfd->dev); if (ret < 0) { printk(KERN_ERR "%s: device_register failed\n", __func__); - goto fail_minor; + goto del_cdev; } - -#if 1 - /* needed until all drivers are fixed */ - if (!vfd->release) - printk(KERN_WARNING "videodev: \"%s\" has no release callback. " - "Please fix your driver for proper sysfs support, see " - "http://lwn.net/Articles/36850/\n", vfd->name); -#endif + /* Remember the cdev's release function */ + vfd->cdev_release = vfd->cdev.kobj.ktype->release; + /* Install our own */ + vfd->cdev.kobj.ktype = &v4l2_ktype_cdev_default; return 0; +del_cdev: + cdev_del(&vfd->cdev); + fail_minor: mutex_lock(&videodev_lock); video_device[vfd->minor] = NULL; - vfd->minor = -1; + clear_bit(vfd->num, video_nums[type]); mutex_unlock(&videodev_lock); + vfd->minor = -1; return ret; } EXPORT_SYMBOL(video_register_device_index); @@ -363,42 +374,29 @@ EXPORT_SYMBOL(video_register_device_index); void video_unregister_device(struct video_device *vfd) { - mutex_lock(&videodev_lock); - if (video_device[vfd->minor] != vfd) - panic("videodev: bad unregister"); - - video_device[vfd->minor] = NULL; device_unregister(&vfd->dev); - mutex_unlock(&videodev_lock); } EXPORT_SYMBOL(video_unregister_device); /* - * Video fs operations - */ -static const struct file_operations video_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = video_open, -}; - -/* * Initialise video for linux */ - static int __init videodev_init(void) { + dev_t dev = MKDEV(VIDEO_MAJOR, 0); int ret; printk(KERN_INFO "Linux video capture interface: v2.00\n"); - if (register_chrdev(VIDEO_MAJOR, VIDEO_NAME, &video_fops)) { - printk(KERN_WARNING "video_dev: unable to get major %d\n", VIDEO_MAJOR); - return -EIO; + ret = register_chrdev_region(dev, VIDEO_NUM_DEVICES, VIDEO_NAME); + if (ret < 0) { + printk(KERN_WARNING "videodev: unable to get major %d\n", + VIDEO_MAJOR); + return ret; } ret = class_register(&video_class); if (ret < 0) { - unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME); + unregister_chrdev_region(dev, VIDEO_NUM_DEVICES); printk(KERN_WARNING "video_dev: class_register failed\n"); return -EIO; } @@ -408,8 +406,10 @@ static int __init videodev_init(void) static void __exit videodev_exit(void) { + dev_t dev = MKDEV(VIDEO_MAJOR, 0); + class_unregister(&video_class); - unregister_chrdev(VIDEO_MAJOR, VIDEO_NAME); + unregister_chrdev_region(dev, VIDEO_NUM_DEVICES); } module_init(videodev_init) diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 140ef92c19c..155c9d77a46 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -746,18 +746,6 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, f); break; -#if 1 - /* V4L2_BUF_TYPE_VBI_CAPTURE should not support VIDIOC_ENUM_FMT - * according to the spec. The bttv and saa7134 drivers support - * it though, so just warn that this is deprecated and will be - * removed in the near future. */ - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (ops->vidioc_enum_fmt_vbi_cap) { - printk(KERN_WARNING "vidioc_enum_fmt_vbi_cap will be removed in 2.6.28!\n"); - ret = ops->vidioc_enum_fmt_vbi_cap(file, fh, f); - } - break; -#endif case V4L2_BUF_TYPE_VIDEO_OUTPUT: if (ops->vidioc_enum_fmt_vid_out) ret = ops->vidioc_enum_fmt_vid_out(file, fh, f); diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index 1edda456fc6..8ec57df1904 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -39,7 +39,6 @@ #include <linux/i2c-algo-sgi.h> #include <linux/videodev2.h> -#include <media/v4l2-ioctl.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <linux/video_decoder.h> @@ -810,7 +809,7 @@ static void vino_free_buffer_with_count(struct vino_framebuffer *fb, dprintk("vino_free_buffer_with_count(): count = %d\n", count); for (i = 0; i < count; i++) { - ClearPageReserved(virt_to_page(fb->desc_table.virtual[i])); + ClearPageReserved(virt_to_page((void *)fb->desc_table.virtual[i])); dma_unmap_single(NULL, fb->desc_table.dma_cpu[VINO_PAGE_RATIO * i], PAGE_SIZE, DMA_FROM_DEVICE); @@ -888,7 +887,7 @@ static int vino_allocate_buffer(struct vino_framebuffer *fb, dma_data_addr + VINO_PAGE_SIZE * j; } - SetPageReserved(virt_to_page(fb->desc_table.virtual[i])); + SetPageReserved(virt_to_page((void *)fb->desc_table.virtual[i])); } /* page_count needs to be set anyway, because the descriptor table has @@ -975,7 +974,7 @@ static int vino_prepare_user_buffer(struct vino_framebuffer *fb, dma_data_addr + VINO_PAGE_SIZE * j; } - SetPageReserved(virt_to_page(fb->desc_table.virtual[i])); + SetPageReserved(virt_to_page((void *)fb->desc_table.virtual[i])); } /* page_count needs to be set anyway, because the descriptor table has @@ -4025,8 +4024,7 @@ out: static int vino_open(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); int ret = 0; dprintk("open(): channel = %c\n", (vcs->channel == VINO_CHANNEL_A) ? 'A' : 'B'); @@ -4057,8 +4055,7 @@ static int vino_open(struct inode *inode, struct file *file) static int vino_close(struct inode *inode, struct file *file) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); dprintk("close():\n"); mutex_lock(&vcs->mutex); @@ -4101,8 +4098,7 @@ static struct vm_operations_struct vino_vm_ops = { static int vino_mmap(struct file *file, struct vm_area_struct *vma) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); unsigned long start = vma->vm_start; unsigned long size = vma->vm_end - vma->vm_start; @@ -4207,8 +4203,7 @@ out: static unsigned int vino_poll(struct file *file, poll_table *pt) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); unsigned int outgoing; unsigned int ret = 0; @@ -4248,8 +4243,7 @@ error: static int vino_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); #ifdef VINO_DEBUG switch (_IOC_TYPE(cmd)) { @@ -4356,8 +4350,7 @@ static int vino_do_ioctl(struct inode *inode, struct file *file, static int vino_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - struct video_device *dev = video_devdata(file); - struct vino_channel_settings *vcs = video_get_drvdata(dev); + struct vino_channel_settings *vcs = video_drvdata(file); int ret; if (mutex_lock_interruptible(&vcs->mutex)) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 8ba8daafd7e..65c8af18e76 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -898,9 +898,11 @@ static int vivi_open(struct inode *inode, struct file *file) printk(KERN_DEBUG "vivi: open called (minor=%d)\n", minor); + lock_kernel(); list_for_each_entry(dev, &vivi_devlist, vivi_devlist) if (dev->vfd->minor == minor) goto found; + unlock_kernel(); return -ENODEV; found: @@ -925,8 +927,10 @@ found: } unlock: mutex_unlock(&dev->mutex); - if (retval) + if (retval) { + unlock_kernel(); return retval; + } file->private_data = fh; fh->dev = dev; @@ -955,6 +959,7 @@ unlock: sizeof(struct vivi_buffer), fh); vivi_start_thread(fh); + unlock_kernel(); return 0; } diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index 35293029da0..45be9ec8edc 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -24,8 +24,6 @@ #include <linux/types.h> #include <linux/slab.h> -#include <linux/byteorder/swab.h> - #include <asm/io.h> #include <asm/uaccess.h> diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c index 2ff00bc5ad6..b2dbe48a92b 100644 --- a/drivers/media/video/w9966.c +++ b/drivers/media/video/w9966.c @@ -113,6 +113,7 @@ struct w9966_dev { signed char contrast; signed char color; signed char hue; + unsigned long in_use; }; /* @@ -184,10 +185,25 @@ static int w9966_v4l_ioctl(struct inode *inode, struct file *file, static ssize_t w9966_v4l_read(struct file *file, char __user *buf, size_t count, loff_t *ppos); +static int w9966_exclusive_open(struct inode *inode, struct file *file) +{ + struct w9966_dev *cam = video_drvdata(file); + + return test_and_set_bit(0, &cam->in_use) ? -EBUSY : 0; +} + +static int w9966_exclusive_release(struct inode *inode, struct file *file) +{ + struct w9966_dev *cam = video_drvdata(file); + + clear_bit(0, &cam->in_use); + return 0; +} + static const struct file_operations w9966_fops = { .owner = THIS_MODULE, - .open = video_exclusive_open, - .release = video_exclusive_release, + .open = w9966_exclusive_open, + .release = w9966_exclusive_release, .ioctl = w9966_v4l_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = v4l_compat_ioctl32, @@ -198,6 +214,7 @@ static const struct file_operations w9966_fops = { static struct video_device w9966_template = { .name = W9966_DRIVERNAME, .fops = &w9966_fops, + .release = video_device_release_empty, }; /* @@ -332,7 +349,7 @@ static int w9966_init(struct w9966_dev* cam, struct parport* port) // Fill in the video_device struct and register us to v4l memcpy(&cam->vdev, &w9966_template, sizeof(struct video_device)); - cam->vdev.priv = cam; + video_set_drvdata(&cam->vdev, cam); if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) return -1; @@ -713,8 +730,7 @@ static int w9966_wReg_i2c(struct w9966_dev* cam, int reg, int data) static int w9966_v4l_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { - struct video_device *vdev = video_devdata(file); - struct w9966_dev *cam = vdev->priv; + struct w9966_dev *cam = video_drvdata(file); switch(cmd) { @@ -872,8 +888,7 @@ static int w9966_v4l_ioctl(struct inode *inode, struct file *file, static ssize_t w9966_v4l_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct video_device *vdev = video_devdata(file); - struct w9966_dev *cam = vdev->priv; + struct w9966_dev *cam = video_drvdata(file); unsigned char addr = 0xa0; // ECP, read, CCD-transfer, 00000 unsigned char __user *dest = (unsigned char __user *)buf; unsigned long dleft = count; diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 0c3287734c9..6a0902bcba6 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -657,7 +657,7 @@ static int zc0301_open(struct inode* inode, struct file* filp) if (!down_read_trylock(&zc0301_dev_lock)) return -EAGAIN; - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); if (wait_for_completion_interruptible(&cam->probe)) { up_read(&zc0301_dev_lock); @@ -739,7 +739,7 @@ static int zc0301_release(struct inode* inode, struct file* filp) down_write(&zc0301_dev_lock); - cam = video_get_drvdata(video_devdata(filp)); + cam = video_drvdata(filp); zc0301_stop_transfer(cam); zc0301_release_buffers(cam); @@ -759,7 +759,7 @@ static int zc0301_release(struct inode* inode, struct file* filp) static ssize_t zc0301_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) { - struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); + struct zc0301_device *cam = video_drvdata(filp); struct zc0301_frame_t* f, * i; unsigned long lock_flags; long timeout; @@ -866,7 +866,7 @@ exit: static unsigned int zc0301_poll(struct file *filp, poll_table *wait) { - struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); + struct zc0301_device *cam = video_drvdata(filp); struct zc0301_frame_t* f; unsigned long lock_flags; unsigned int mask = 0; @@ -941,7 +941,7 @@ static struct vm_operations_struct zc0301_vm_ops = { static int zc0301_mmap(struct file* filp, struct vm_area_struct *vma) { - struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); + struct zc0301_device *cam = video_drvdata(filp); unsigned long size = vma->vm_end - vma->vm_start, start = vma->vm_start; void *pos; @@ -1796,7 +1796,7 @@ zc0301_vidioc_s_parm(struct zc0301_device* cam, void __user * arg) static int zc0301_ioctl_v4l2(struct inode* inode, struct file* filp, unsigned int cmd, void __user * arg) { - struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); + struct zc0301_device *cam = video_drvdata(filp); switch (cmd) { @@ -1891,7 +1891,7 @@ static int zc0301_ioctl_v4l2(struct inode* inode, struct file* filp, static int zc0301_ioctl(struct inode* inode, struct file* filp, unsigned int cmd, unsigned long arg) { - struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); + struct zc0301_device *cam = video_drvdata(filp); int err = 0; if (mutex_lock_interruptible(&cam->fileop_mutex)) diff --git a/drivers/media/video/zoran/Kconfig b/drivers/media/video/zoran/Kconfig new file mode 100644 index 00000000000..4ea5fa71de8 --- /dev/null +++ b/drivers/media/video/zoran/Kconfig @@ -0,0 +1,73 @@ +config VIDEO_ZORAN + tristate "Zoran ZR36057/36067 Video For Linux" + depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && VIRT_TO_BUS + help + Say Y for support for MJPEG capture cards based on the Zoran + 36057/36067 PCI controller chipset. This includes the Iomega + Buz, Pinnacle DC10+ and the Linux Media Labs LML33. There is + a driver homepage at <http://mjpeg.sf.net/driver-zoran/>. For + more information, check <file:Documentation/video4linux/Zoran>. + + To compile this driver as a module, choose M here: the + module will be called zr36067. + +config VIDEO_ZORAN_DC30 + tristate "Pinnacle/Miro DC30(+) support" + depends on VIDEO_ZORAN + select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO + help + Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback + card. This also supports really old DC10 cards based on the + zr36050 MJPEG codec and zr36016 VFE. + +config VIDEO_ZORAN_ZR36060 + tristate "Zoran ZR36060" + depends on VIDEO_ZORAN + help + Say Y to support Zoran boards based on 36060 chips. + This includes Iomega Buz, Pinnacle DC10, Linux media Labs 33 + and 33 R10 and AverMedia 6 boards. + +config VIDEO_ZORAN_BUZ + tristate "Iomega Buz support" + depends on VIDEO_ZORAN_ZR36060 + select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO + help + Support for the Iomega Buz MJPEG capture/playback card. + +config VIDEO_ZORAN_DC10 + tristate "Pinnacle/Miro DC10(+) support" + depends on VIDEO_ZORAN_ZR36060 + select VIDEO_SAA7110 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + help + Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback + card. + +config VIDEO_ZORAN_LML33 + tristate "Linux Media Labs LML33 support" + depends on VIDEO_ZORAN_ZR36060 + select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + help + Support for the Linux Media Labs LML33 MJPEG capture/playback + card. + +config VIDEO_ZORAN_LML33R10 + tristate "Linux Media Labs LML33R10 support" + depends on VIDEO_ZORAN_ZR36060 + select VIDEO_SAA7114 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO + help + support for the Linux Media Labs LML33R10 MJPEG capture/playback + card. + +config VIDEO_ZORAN_AVS6EYES + tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" + depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL && VIDEO_V4L1 + select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO + help + Support for the AverMedia 6 Eyes video surveillance card. diff --git a/drivers/media/video/zoran/Makefile b/drivers/media/video/zoran/Makefile new file mode 100644 index 00000000000..44cc13352c8 --- /dev/null +++ b/drivers/media/video/zoran/Makefile @@ -0,0 +1,6 @@ +zr36067-objs := zoran_procfs.o zoran_device.o \ + zoran_driver.o zoran_card.o + +obj-$(CONFIG_VIDEO_ZORAN) += zr36067.o videocodec.o +obj-$(CONFIG_VIDEO_ZORAN_DC30) += zr36050.o zr36016.o +obj-$(CONFIG_VIDEO_ZORAN_ZR36060) += zr36060.o diff --git a/drivers/media/video/videocodec.c b/drivers/media/video/zoran/videocodec.c index cf24956f320..cf24956f320 100644 --- a/drivers/media/video/videocodec.c +++ b/drivers/media/video/zoran/videocodec.c diff --git a/drivers/media/video/videocodec.h b/drivers/media/video/zoran/videocodec.h index 97a3bbeda50..97a3bbeda50 100644 --- a/drivers/media/video/videocodec.h +++ b/drivers/media/video/zoran/videocodec.h diff --git a/drivers/media/video/zoran.h b/drivers/media/video/zoran/zoran.h index 46b7ad477ce..46b7ad477ce 100644 --- a/drivers/media/video/zoran.h +++ b/drivers/media/video/zoran/zoran.h diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index 3282be73029..3282be73029 100644 --- a/drivers/media/video/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c diff --git a/drivers/media/video/zoran_card.h b/drivers/media/video/zoran/zoran_card.h index e4dc9d29b40..e4dc9d29b40 100644 --- a/drivers/media/video/zoran_card.h +++ b/drivers/media/video/zoran/zoran_card.h diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran/zoran_device.c index 88d369708e4..5d948ff7faf 100644 --- a/drivers/media/video/zoran_device.c +++ b/drivers/media/video/zoran/zoran_device.c @@ -58,8 +58,6 @@ ZR36057_ISR_GIRQ1 | \ ZR36057_ISR_JPEGRepIRQ ) -extern const struct zoran_format zoran_formats[]; - static int lml33dpath; /* default = 0 * 1 will use digital path in capture * mode instead of analog. It can be @@ -377,7 +375,7 @@ zr36057_set_vfe (struct zoran *zr, /* horizontal */ VidWinWid = video_width; - X = (VidWinWid * 64 + tvn->Wa - 1) / tvn->Wa; + X = DIV_ROUND_UP(VidWinWid * 64, tvn->Wa); We = (VidWinWid * 64) / X; HorDcm = 64 - X; hcrop1 = 2 * ((tvn->Wa - We) / 4); @@ -403,7 +401,7 @@ zr36057_set_vfe (struct zoran *zr, /* Vertical */ DispMode = !(video_height > BUZ_MAX_HEIGHT / 2); VidWinHt = DispMode ? video_height : video_height / 2; - Y = (VidWinHt * 64 * 2 + tvn->Ha - 1) / tvn->Ha; + Y = DIV_ROUND_UP(VidWinHt * 64 * 2, tvn->Ha); He = (VidWinHt * 64) / Y; VerDcm = 64 - Y; vcrop1 = (tvn->Ha / 2 - He) / 2; diff --git a/drivers/media/video/zoran_device.h b/drivers/media/video/zoran/zoran_device.h index 37fa86a3408..74c6c8edb7d 100644 --- a/drivers/media/video/zoran_device.h +++ b/drivers/media/video/zoran/zoran_device.h @@ -78,6 +78,14 @@ extern void zoran_set_pci_master(struct zoran *zr, extern void zoran_init_hardware(struct zoran *zr); extern void zr36057_restart(struct zoran *zr); +extern const struct zoran_format zoran_formats[]; + +extern int v4l_nbufs; +extern int v4l_bufsize; +extern int jpg_nbufs; +extern int jpg_bufsize; +extern int pass_through; + /* i2c */ extern int decoder_command(struct zoran *zr, int cmd, diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 2dab9eea4de..25de7631443 100644 --- a/drivers/media/video/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -194,12 +194,6 @@ const struct zoran_format zoran_formats[] = { // RJ: Test only - want to test BUZ_USE_HIMEM even when CONFIG_BIGPHYS_AREA is defined -extern int v4l_nbufs; -extern int v4l_bufsize; -extern int jpg_nbufs; -extern int jpg_bufsize; -extern int pass_through; - static int lock_norm; /* 0 = default 1 = Don't change TV standard (norm) */ module_param(lock_norm, int, 0644); MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)"); @@ -1211,6 +1205,7 @@ zoran_open (struct inode *inode, struct zoran_fh *fh; int i, res, first_open = 0, have_module_locks = 0; + lock_kernel(); /* find the device */ for (i = 0; i < zoran_num; i++) { if (zoran[i]->video_dev->minor == minor) { @@ -1321,6 +1316,7 @@ zoran_open (struct inode *inode, file->private_data = fh; fh->zr = zr; zoran_open_init_session(file); + unlock_kernel(); return 0; @@ -1338,6 +1334,7 @@ open_unlock_and_return: if (zr) { /*mutex_unlock(&zr->resource_lock);*/ } + unlock_kernel(); return res; } @@ -2920,6 +2917,8 @@ zoran_do_ioctl (struct inode *inode, fmt->fmt.pix.bytesperline = 0; fmt->fmt.pix.sizeimage = fh->jpg_buffers.buffer_size; + fmt->fmt.pix.colorspace = + V4L2_COLORSPACE_SMPTE170M; /* we hereby abuse this variable to show that * we're gonna do mjpeg capture */ @@ -2979,6 +2978,8 @@ zoran_do_ioctl (struct inode *inode, fmt->fmt.pix.sizeimage = fh->v4l_settings.height * fh->v4l_settings.bytesperline; + fmt->fmt.pix.colorspace = + fh->v4l_settings.format->colorspace; if (BUZ_MAX_HEIGHT < (fh->v4l_settings.height * 2)) fmt->fmt.pix.field = diff --git a/drivers/media/video/zoran_procfs.c b/drivers/media/video/zoran/zoran_procfs.c index 870bc5a70e3..870bc5a70e3 100644 --- a/drivers/media/video/zoran_procfs.c +++ b/drivers/media/video/zoran/zoran_procfs.c diff --git a/drivers/media/video/zoran_procfs.h b/drivers/media/video/zoran/zoran_procfs.h index f2d5b1ba448..f2d5b1ba448 100644 --- a/drivers/media/video/zoran_procfs.h +++ b/drivers/media/video/zoran/zoran_procfs.h diff --git a/drivers/media/video/zr36016.c b/drivers/media/video/zoran/zr36016.c index 00d132bcd1e..00d132bcd1e 100644 --- a/drivers/media/video/zr36016.c +++ b/drivers/media/video/zoran/zr36016.c diff --git a/drivers/media/video/zr36016.h b/drivers/media/video/zoran/zr36016.h index 8c79229f69d..8c79229f69d 100644 --- a/drivers/media/video/zr36016.h +++ b/drivers/media/video/zoran/zr36016.h diff --git a/drivers/media/video/zr36050.c b/drivers/media/video/zoran/zr36050.c index cf8b271a1c8..cf8b271a1c8 100644 --- a/drivers/media/video/zr36050.c +++ b/drivers/media/video/zoran/zr36050.c diff --git a/drivers/media/video/zr36050.h b/drivers/media/video/zoran/zr36050.h index 9f52f0cdde5..9f52f0cdde5 100644 --- a/drivers/media/video/zr36050.h +++ b/drivers/media/video/zoran/zr36050.h diff --git a/drivers/media/video/zr36057.h b/drivers/media/video/zoran/zr36057.h index 54c9362aa98..54c9362aa98 100644 --- a/drivers/media/video/zr36057.h +++ b/drivers/media/video/zoran/zr36057.h diff --git a/drivers/media/video/zr36060.c b/drivers/media/video/zoran/zr36060.c index 8e74054d5ef..8e74054d5ef 100644 --- a/drivers/media/video/zr36060.c +++ b/drivers/media/video/zoran/zr36060.c diff --git a/drivers/media/video/zr36060.h b/drivers/media/video/zoran/zr36060.h index 914ffa4ad8d..914ffa4ad8d 100644 --- a/drivers/media/video/zr36060.h +++ b/drivers/media/video/zoran/zr36060.h diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c index 18d1c4ba79f..7cdac99deea 100644 --- a/drivers/media/video/zr364xx.c +++ b/drivers/media/video/zr364xx.c @@ -52,7 +52,7 @@ /* Debug macro */ -#define DBG(x...) if (debug) info(x) +#define DBG(x...) if (debug) printk(KERN_INFO KBUILD_MODNAME x) /* Init methods, need to find nicer names for these @@ -116,6 +116,7 @@ struct zr364xx_camera { int height; int method; struct mutex lock; + int users; }; @@ -127,7 +128,7 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value, unsigned char *transfer_buffer = kmalloc(size, GFP_KERNEL); if (!transfer_buffer) { - info("kmalloc(%d) failed", size); + dev_err(&udev->dev, "kmalloc(%d) failed\n", size); return -ENOMEM; } @@ -143,7 +144,8 @@ static int send_control_msg(struct usb_device *udev, u8 request, u16 value, kfree(transfer_buffer); if (status < 0) - info("Failed sending control message, error %d.", status); + dev_err(&udev->dev, + "Failed sending control message, error %d.\n", status); return status; } @@ -303,11 +305,11 @@ static int read_frame(struct zr364xx_camera *cam, int framenum) DBG("buffer : %d %d", cam->buffer[0], cam->buffer[1]); DBG("bulk : n=%d size=%d", n, actual_length); if (n < 0) { - info("error reading bulk msg"); + dev_err(&cam->udev->dev, "error reading bulk msg\n"); return 0; } if (actual_length < 0 || actual_length > BUFFER_SIZE) { - info("wrong number of bytes"); + dev_err(&cam->udev->dev, "wrong number of bytes\n"); return 0; } @@ -641,42 +643,47 @@ static int zr364xx_open(struct inode *inode, struct file *file) DBG("zr364xx_open"); - cam->skip = 2; + mutex_lock(&cam->lock); - err = video_exclusive_open(inode, file); - if (err < 0) - return err; + if (cam->users) { + err = -EBUSY; + goto out; + } if (!cam->framebuf) { cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES); if (!cam->framebuf) { - info("vmalloc_32 failed!"); - return -ENOMEM; + dev_err(&cam->udev->dev, "vmalloc_32 failed!\n"); + err = -ENOMEM; + goto out; } } - mutex_lock(&cam->lock); for (i = 0; init[cam->method][i].size != -1; i++) { err = send_control_msg(udev, 1, init[cam->method][i].value, 0, init[cam->method][i].bytes, init[cam->method][i].size); if (err < 0) { - info("error during open sequence: %d", i); - mutex_unlock(&cam->lock); - return err; + dev_err(&cam->udev->dev, + "error during open sequence: %d\n", i); + goto out; } } + cam->skip = 2; + cam->users++; file->private_data = vdev; /* Added some delay here, since opening/closing the camera quickly, * like Ekiga does during its startup, can crash the webcam */ mdelay(100); + err = 0; +out: mutex_unlock(&cam->lock); - return 0; + return err; } @@ -697,28 +704,30 @@ static int zr364xx_release(struct inode *inode, struct file *file) udev = cam->udev; mutex_lock(&cam->lock); + + cam->users--; + file->private_data = NULL; + for (i = 0; i < 2; i++) { err = send_control_msg(udev, 1, init[cam->method][i].value, 0, init[i][cam->method].bytes, init[cam->method][i].size); if (err < 0) { - info("error during release sequence"); - mutex_unlock(&cam->lock); - return err; + dev_err(&udev->dev, "error during release sequence\n"); + goto out; } } - file->private_data = NULL; - video_exclusive_release(inode, file); - /* Added some delay here, since opening/closing the camera quickly, * like Ekiga does during its startup, can crash the webcam */ mdelay(100); + err = 0; +out: mutex_unlock(&cam->lock); - return 0; + return err; } @@ -801,13 +810,14 @@ static int zr364xx_probe(struct usb_interface *intf, DBG("probing..."); - info(DRIVER_DESC " compatible webcam plugged"); - info("model %04x:%04x detected", udev->descriptor.idVendor, - udev->descriptor.idProduct); + dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n"); + dev_info(&intf->dev, "model %04x:%04x detected\n", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); cam = kzalloc(sizeof(struct zr364xx_camera), GFP_KERNEL); if (cam == NULL) { - info("cam: out of memory !"); + dev_err(&udev->dev, "cam: out of memory !\n"); return -ENOMEM; } /* save the init method used by this camera */ @@ -815,7 +825,7 @@ static int zr364xx_probe(struct usb_interface *intf, cam->vdev = video_device_alloc(); if (cam->vdev == NULL) { - info("cam->vdev: out of memory !"); + dev_err(&udev->dev, "cam->vdev: out of memory !\n"); kfree(cam); return -ENOMEM; } @@ -827,7 +837,7 @@ static int zr364xx_probe(struct usb_interface *intf, cam->udev = udev; if ((cam->buffer = kmalloc(BUFFER_SIZE, GFP_KERNEL)) == NULL) { - info("cam->buffer: out of memory !"); + dev_info(&udev->dev, "cam->buffer: out of memory !\n"); video_device_release(cam->vdev); kfree(cam); return -ENODEV; @@ -835,17 +845,17 @@ static int zr364xx_probe(struct usb_interface *intf, switch (mode) { case 1: - info("160x120 mode selected"); + dev_info(&udev->dev, "160x120 mode selected\n"); cam->width = 160; cam->height = 120; break; case 2: - info("640x480 mode selected"); + dev_info(&udev->dev, "640x480 mode selected\n"); cam->width = 640; cam->height = 480; break; default: - info("320x240 mode selected"); + dev_info(&udev->dev, "320x240 mode selected\n"); cam->width = 320; cam->height = 240; break; @@ -865,7 +875,7 @@ static int zr364xx_probe(struct usb_interface *intf, err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1); if (err) { - info("video_register_device failed"); + dev_err(&udev->dev, "video_register_device failed\n"); video_device_release(cam->vdev); kfree(cam->buffer); kfree(cam); @@ -874,7 +884,8 @@ static int zr364xx_probe(struct usb_interface *intf, usb_set_intfdata(intf, cam); - info(DRIVER_DESC " controlling video device %d", cam->vdev->minor); + dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n", + cam->vdev->minor); return 0; } @@ -884,7 +895,7 @@ static void zr364xx_disconnect(struct usb_interface *intf) struct zr364xx_camera *cam = usb_get_intfdata(intf); usb_set_intfdata(intf, NULL); dev_set_drvdata(&intf->dev, NULL); - info(DRIVER_DESC " webcam unplugged"); + dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n"); if (cam->vdev) video_unregister_device(cam->vdev); cam->vdev = NULL; @@ -913,16 +924,16 @@ static int __init zr364xx_init(void) int retval; retval = usb_register(&zr364xx_driver); if (retval) - info("usb_register failed!"); + printk(KERN_ERR KBUILD_MODNAME ": usb_register failed!\n"); else - info(DRIVER_DESC " module loaded"); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n"); return retval; } static void __exit zr364xx_exit(void) { - info(DRIVER_DESC " module unloaded"); + printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC " module unloaded\n"); usb_deregister(&zr364xx_driver); } diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 90924fb0048..d600c2deff7 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -118,7 +118,8 @@ static caddr_t remap_window(struct map_info *map, unsigned long to) DEBUG(2, "Remapping window from 0x%8.8x to 0x%8.8x", dev->offset, mrq.CardOffset); mrq.Page = 0; - if( (ret = pcmcia_map_mem_page(win, &mrq)) != CS_SUCCESS) { + ret = pcmcia_map_mem_page(win, &mrq); + if (ret != 0) { cs_error(dev->p_dev, MapMemPage, ret); return NULL; } @@ -326,9 +327,8 @@ static void pcmciamtd_set_vpp(struct map_info *map, int on) DEBUG(2, "dev = %p on = %d vpp = %d\n", dev, on, dev->vpp); ret = pcmcia_modify_configuration(link, &mod); - if(ret != CS_SUCCESS) { + if (ret != 0) cs_error(link, ModifyConfiguration, ret); - } } @@ -368,14 +368,14 @@ static void card_settings(struct pcmciamtd_dev *dev, struct pcmcia_device *link, tuple.DesiredTuple = RETURN_FIRST_TUPLE; rc = pcmcia_get_first_tuple(link, &tuple); - while(rc == CS_SUCCESS) { + while (rc == 0) { rc = pcmcia_get_tuple_data(link, &tuple); - if(rc != CS_SUCCESS) { + if (rc != 0) { cs_error(link, GetTupleData, rc); break; } - rc = pcmcia_parse_tuple(link, &tuple, &parse); - if(rc != CS_SUCCESS) { + rc = pcmcia_parse_tuple(&tuple, &parse); + if (rc != 0) { cs_error(link, ParseTuple, rc); break; } @@ -493,18 +493,11 @@ static int pcmciamtd_config(struct pcmcia_device *link) int last_ret = 0, last_fn = 0; int ret; int i; - config_info_t t; static char *probes[] = { "jedec_probe", "cfi_probe" }; int new_name = 0; DEBUG(3, "link=0x%p", link); - DEBUG(2, "Validating CIS"); - ret = pcmcia_validate_cis(link, NULL); - if(ret != CS_SUCCESS) { - cs_error(link, GetTupleData, ret); - } - card_settings(dev, link, &new_name); dev->pcmcia_map.phys = NO_XIP; @@ -571,10 +564,7 @@ static int pcmciamtd_config(struct pcmcia_device *link) dev->pcmcia_map.map_priv_1 = (unsigned long)dev; dev->pcmcia_map.map_priv_2 = (unsigned long)link->win; - DEBUG(2, "Getting configuration"); - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &t)); - DEBUG(2, "Vcc = %d Vpp1 = %d Vpp2 = %d", t.Vcc, t.Vpp1, t.Vpp2); - dev->vpp = (vpp) ? vpp : t.Vpp1; + dev->vpp = (vpp) ? vpp : link->socket.socket.Vpp; link->conf.Attributes = 0; if(setvpp == 2) { link->conf.Vpp = dev->vpp; @@ -583,16 +573,10 @@ static int pcmciamtd_config(struct pcmcia_device *link) } link->conf.IntType = INT_MEMORY; - link->conf.ConfigBase = t.ConfigBase; - link->conf.Status = t.Status; - link->conf.Pin = t.Pin; - link->conf.Copy = t.Copy; - link->conf.ExtStatus = t.ExtStatus; link->conf.ConfigIndex = 0; - link->conf.Present = t.Present; DEBUG(2, "Setting Configuration"); ret = pcmcia_request_configuration(link, &link->conf); - if(ret != CS_SUCCESS) { + if (ret != 0) { cs_error(link, RequestConfiguration, ret); if (dev->win_base) { iounmap(dev->win_base); diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c index 5ba4bab6d43..7d15e7c6bca 100644 --- a/drivers/net/3c501.c +++ b/drivers/net/3c501.c @@ -17,7 +17,7 @@ Annapolis MD 21403 Fixed (again!) the missing interrupt locking on TX/RX shifting. - Alan Cox <Alan.Cox@linux.org> + Alan Cox <alan@lxorguk.ukuu.org.uk> Removed calls to init_etherdev since they are no longer needed, and cleaned up modularization just a bit. The driver still allows only @@ -29,16 +29,16 @@ the board. Now getting 150K/second FTP with a 3c501 card. Still playing with a TX-TX optimisation to see if we can touch 180-200K/second as seems theoretically maximum. - 19950402 Alan Cox <Alan.Cox@linux.org> + 19950402 Alan Cox <alan@lxorguk.ukuu.org.uk> Cleaned up for 2.3.x because we broke SMP now. - 20000208 Alan Cox <alan@redhat.com> + 20000208 Alan Cox <alan@lxorguk.ukuu.org.uk> Check up pass for 2.5. Nothing significant changed - 20021009 Alan Cox <alan@redhat.com> + 20021009 Alan Cox <alan@lxorguk.ukuu.org.uk> Fixed zero fill corner case - 20030104 Alan Cox <alan@redhat.com> + 20030104 Alan Cox <alan@lxorguk.ukuu.org.uk> For the avoidance of doubt the "preferred form" of this code is one which @@ -104,7 +104,7 @@ static const char version[] = - DRV_NAME ".c: " DRV_VERSION " Alan Cox (alan@redhat.com).\n"; + DRV_NAME ".c: " DRV_VERSION " Alan Cox (alan@lxorguk.ukuu.org.uk).\n"; /* * Braindamage remaining: diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c index e4e3241628d..a0f8b6e2d0a 100644 --- a/drivers/net/3c515.c +++ b/drivers/net/3c515.c @@ -18,7 +18,7 @@ 2001/11/17 - Added ethtool support (jgarzik) - 2002/10/28 - Locking updates for 2.5 (alan@redhat.com) + 2002/10/28 - Locking updates for 2.5 (alan@lxorguk.ukuu.org.uk) */ diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index e9d529442b0..1d8af334833 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2400,7 +2400,7 @@ config EHEA will be called ehea. config ENIC - tristate "E, the Cisco 10G Ethernet NIC" + tristate "Cisco 10G Ethernet NIC support" depends on PCI && INET select INET_LRO help diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index a0b4c851607..735fc947640 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -4,7 +4,7 @@ * - Jay Schulist <jschlst@samba.org> * * With more than a little help from; - * - Alan Cox <Alan.Cox@linux.org> + * - Alan Cox <alan@lxorguk.ukuu.org.uk> * * Derived from: * - skeleton.c: A network driver outline for linux. diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index 455ef529cd6..bc8e2413abd 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c index 744fac0b161..5c3c05da4d9 100644 --- a/drivers/net/cxgb3/ael1002.c +++ b/drivers/net/cxgb3/ael1002.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 593fb643a61..e312d315a42 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_ctl_defs.h b/drivers/net/cxgb3/cxgb3_ctl_defs.h index 6ad92405d9a..1d8d46eb3c9 100644 --- a/drivers/net/cxgb3/cxgb3_ctl_defs.h +++ b/drivers/net/cxgb3/cxgb3_ctl_defs.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_defs.h b/drivers/net/cxgb3/cxgb3_defs.h index 45e92164c26..47e53769af5 100644 --- a/drivers/net/cxgb3/cxgb3_defs.h +++ b/drivers/net/cxgb3/cxgb3_defs.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_ioctl.h b/drivers/net/cxgb3/cxgb3_ioctl.h index 3e8d5faec3a..b19e4376ba7 100644 --- a/drivers/net/cxgb3/cxgb3_ioctl.h +++ b/drivers/net/cxgb3/cxgb3_ioctl.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index f31985df0bb..1ace41a13ac 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index 0f6fd63b284..265aa8a15af 100644 --- a/drivers/net/cxgb3/cxgb3_offload.c +++ b/drivers/net/cxgb3/cxgb3_offload.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h index 7a379138b5a..d514e5019df 100644 --- a/drivers/net/cxgb3/cxgb3_offload.h +++ b/drivers/net/cxgb3/cxgb3_offload.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2006-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/firmware_exports.h b/drivers/net/cxgb3/firmware_exports.h index b75ddd8777f..0d9b0e6dccf 100644 --- a/drivers/net/cxgb3/firmware_exports.h +++ b/drivers/net/cxgb3/firmware_exports.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2004-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c index b2c5314582a..4407ac9bb55 100644 --- a/drivers/net/cxgb3/l2t.c +++ b/drivers/net/cxgb3/l2t.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/l2t.h b/drivers/net/cxgb3/l2t.h index 42ce65f76a8..fd3eb07e3f4 100644 --- a/drivers/net/cxgb3/l2t.h +++ b/drivers/net/cxgb3/l2t.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/mc5.c b/drivers/net/cxgb3/mc5.c index 4c4d6e877ea..3b5517b8fbd 100644 --- a/drivers/net/cxgb3/mc5.c +++ b/drivers/net/cxgb3/mc5.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 87919419b70..c6480be0bc1 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/t3_cpl.h b/drivers/net/cxgb3/t3_cpl.h index 917970ed24a..852c399a8b0 100644 --- a/drivers/net/cxgb3/t3_cpl.h +++ b/drivers/net/cxgb3/t3_cpl.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2004-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index 4da5b09b9bc..968f64be374 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h index 0a21cfbd2b2..be55e9ae74d 100644 --- a/drivers/net/cxgb3/t3cdev.h +++ b/drivers/net/cxgb3/t3cdev.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2007 Chelsio Communications. All rights reserved. + * Copyright (C) 2006-2008 Chelsio Communications. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/version.h b/drivers/net/cxgb3/version.h index 29db711303b..bb8698a8675 100644 --- a/drivers/net/cxgb3/version.h +++ b/drivers/net/cxgb3/version.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -35,7 +35,7 @@ #define DRV_DESC "Chelsio T3 Network Driver" #define DRV_NAME "cxgb3" /* Driver version */ -#define DRV_VERSION "1.0-ko" +#define DRV_VERSION "1.1.0-ko" /* Firmware version */ #define FW_VERSION_MAJOR 7 diff --git a/drivers/net/cxgb3/vsc8211.c b/drivers/net/cxgb3/vsc8211.c index 306c2dc4ab3..33f956bd6b5 100644 --- a/drivers/net/cxgb3/vsc8211.c +++ b/drivers/net/cxgb3/vsc8211.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/cxgb3/xgmac.c b/drivers/net/cxgb3/xgmac.c index ffdc0a1892b..9d7786937aa 100644 --- a/drivers/net/cxgb3/xgmac.c +++ b/drivers/net/cxgb3/xgmac.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005-2007 Chelsio, Inc. All rights reserved. + * Copyright (c) 2005-2008 Chelsio, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index 795c594a4b7..b751c1b96cf 100644 --- a/drivers/net/eexpress.c +++ b/drivers/net/eexpress.c @@ -8,7 +8,7 @@ * * Many modifications, and currently maintained, by * Philip Blundell <philb@gnu.org> - * Added the Compaq LTE Alan Cox <alan@redhat.com> + * Added the Compaq LTE Alan Cox <alan@lxorguk.ukuu.org.uk> * Added MCA support Adam Fritzler * * Note - this driver is experimental still - it has problems on faster diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index f3a47a87dbb..180e968dc54 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -34,6 +34,7 @@ #include <linux/ip.h> #include <linux/ipv6.h> #include <linux/tcp.h> +#include <net/ip6_checksum.h> #include "cq_enet_desc.h" #include "vnic_dev.h" diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c index 95e3464068d..f02764725a2 100644 --- a/drivers/net/ibmlana.c +++ b/drivers/net/ibmlana.c @@ -71,7 +71,7 @@ History: June 1st, 2000 corrected version codes, added support for the latest 2.3 changes Oct 28th, 2002 - cleaned up for the 2.5 tree <alan@redhat.com> + cleaned up for the 2.5 tree <alan@lxorguk.ukuu.org.uk> *************************************************************************/ diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 156f159aafb..81c6cdc3851 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -37,6 +37,7 @@ #include <linux/tcp.h> #include <linux/udp.h> #include <linux/if_vlan.h> +#include <net/ip6_checksum.h> #include "jme.h" static int force_pseudohp = -1; diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c index 51ad3765e07..85587a6667b 100644 --- a/drivers/net/macmace.c +++ b/drivers/net/macmace.c @@ -9,7 +9,7 @@ * 2 of the License, or (at your option) any later version. * * Copyright (C) 1996 Paul Mackerras. - * Copyright (C) 1998 Alan Cox <alan@redhat.com> + * Copyright (C) 1998 Alan Cox <alan@lxorguk.ukuu.org.uk> * * Modified heavily by Joshua M. Thompson based on Dave Huang's NetBSD driver * diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 7112fd5e0e1..08c4dd89607 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -355,9 +355,10 @@ static int tc574_config(struct pcmcia_device *link) for (i = j = 0; j < 0x400; j += 0x20) { link->io.BasePort1 = j ^ 0x300; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; + if (i == 0) + break; } - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIO, i); goto failed; } @@ -377,7 +378,7 @@ static int tc574_config(struct pcmcia_device *link) tuple.TupleDataMax = 64; tuple.TupleOffset = 0; tuple.DesiredTuple = 0x88; - if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) { + if (pcmcia_get_first_tuple(link, &tuple) == 0) { pcmcia_get_tuple_data(link, &tuple); for (i = 0; i < 3; i++) phys_addr[i] = htons(le16_to_cpu(buf[i])); diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 549a6455842..c235cdba69c 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -15,7 +15,7 @@ incorporated herein by reference. Donald Becker may be reached at becker@scyld.com - Updated for 2.5.x by Alan Cox <alan@redhat.com> + Updated for 2.5.x by Alan Cox <alan@lxorguk.ukuu.org.uk> ======================================================================*/ @@ -278,9 +278,10 @@ static int tc589_config(struct pcmcia_device *link) if (multi && (j & 0x80)) continue; link->io.BasePort1 = j ^ 0x300; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; + if (i == 0) + break; } - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIO, i); goto failed; } @@ -295,7 +296,7 @@ static int tc589_config(struct pcmcia_device *link) /* The 3c589 has an extra EEPROM for configuration info, including the hardware address. The 3c562 puts the address in the CIS. */ tuple.DesiredTuple = 0x88; - if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) { + if (pcmcia_get_first_tuple(link, &tuple) == 0) { pcmcia_get_tuple_data(link, &tuple); for (i = 0; i < 3; i++) phys_addr[i] = htons(le16_to_cpu(buf[i])); diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 52bf11b73c6..b37a498939a 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -262,7 +262,7 @@ static int try_io_port(struct pcmcia_device *link) if (link->io.NumPorts2 > 0) { /* for master/slave multifunction cards */ link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; - link->irq.Attributes = + link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED; } } else { @@ -276,7 +276,8 @@ static int try_io_port(struct pcmcia_device *link) link->io.BasePort1 = j ^ 0x300; link->io.BasePort2 = (j ^ 0x300) + 0x10; ret = pcmcia_request_io(link, &link->io); - if (ret == CS_SUCCESS) return ret; + if (ret == 0) + return ret; } return ret; } else { @@ -284,59 +285,50 @@ static int try_io_port(struct pcmcia_device *link) } } +static int axnet_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + int i; + cistpl_io_t *io = &cfg->io; + + if (cfg->index == 0 || cfg->io.nwin == 0) + return -ENODEV; + + p_dev->conf.ConfigIndex = 0x05; + /* For multifunction cards, by convention, we configure the + network function with window 0, and serial with window 1 */ + if (io->nwin > 1) { + i = (io->win[1].len > io->win[0].len); + p_dev->io.BasePort2 = io->win[1-i].base; + p_dev->io.NumPorts2 = io->win[1-i].len; + } else { + i = p_dev->io.NumPorts2 = 0; + } + p_dev->io.BasePort1 = io->win[i].base; + p_dev->io.NumPorts1 = io->win[i].len; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + if (p_dev->io.NumPorts1 + p_dev->io.NumPorts2 >= 32) + return try_io_port(p_dev); + + return -ENODEV; +} + static int axnet_config(struct pcmcia_device *link) { struct net_device *dev = link->priv; axnet_dev_t *info = PRIV(dev); - tuple_t tuple; - cisparse_t parse; int i, j, last_ret, last_fn; - u_short buf[64]; DECLARE_MAC_BUF(mac); DEBUG(0, "axnet_config(0x%p)\n", link); - tuple.Attributes = 0; - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - /* don't trust the CIS on this; Linksys got it wrong */ link->conf.Present = 0x63; - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (last_ret == CS_SUCCESS) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - cistpl_io_t *io = &(parse.cftable_entry.io); - - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0 || - cfg->index == 0 || cfg->io.nwin == 0) - goto next_entry; - - link->conf.ConfigIndex = 0x05; - /* For multifunction cards, by convention, we configure the - network function with window 0, and serial with window 1 */ - if (io->nwin > 1) { - i = (io->win[1].len > io->win[0].len); - link->io.BasePort2 = io->win[1-i].base; - link->io.NumPorts2 = io->win[1-i].len; - } else { - i = link->io.NumPorts2 = 0; - } - link->io.BasePort1 = io->win[i].base; - link->io.NumPorts1 = io->win[i].len; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - if (link->io.NumPorts1 + link->io.NumPorts2 >= 32) { - last_ret = try_io_port(link); - if (last_ret == CS_SUCCESS) break; - } - next_entry: - last_ret = pcmcia_get_next_tuple(link, &tuple); - } - if (last_ret != CS_SUCCESS) { + last_ret = pcmcia_loop_config(link, axnet_configcheck, NULL); + if (last_ret != 0) { cs_error(link, RequestIO, last_ret); goto failed; } diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index ea9414c4d90..831090c7562 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -260,21 +260,21 @@ static int com20020_config(struct pcmcia_device *link) DEBUG(0, "com20020_config(0x%p)\n", link); DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1); - i = !CS_SUCCESS; + i = -ENODEV; if (!link->io.BasePort1) { for (ioaddr = 0x100; ioaddr < 0x400; ioaddr += 0x10) { link->io.BasePort1 = ioaddr; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) + if (i == 0) break; } } else i = pcmcia_request_io(link, &link->io); - if (i != CS_SUCCESS) + if (i != 0) { DEBUG(1,"arcnet: requestIO failed totally!\n"); goto failed; @@ -287,7 +287,7 @@ static int com20020_config(struct pcmcia_device *link) link->irq.AssignedIRQ, link->irq.IRQInfo1, link->irq.IRQInfo2); i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) + if (i != 0) { DEBUG(1,"arcnet: requestIRQ failed totally!\n"); goto failed; diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index a550c9bd126..69d916daa7b 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -309,7 +309,8 @@ static int mfc_try_io_port(struct pcmcia_device *link) printk(KERN_NOTICE "fmvj18x_cs: out of resource for serial\n"); } ret = pcmcia_request_io(link, &link->io); - if (ret == CS_SUCCESS) return ret; + if (ret == 0) + return ret; } return ret; } @@ -325,7 +326,7 @@ static int ungermann_try_io_port(struct pcmcia_device *link) for (ioaddr = 0x300; ioaddr < 0x3e0; ioaddr += 0x20) { link->io.BasePort1 = ioaddr; ret = pcmcia_request_io(link, &link->io); - if (ret == CS_SUCCESS) { + if (ret == 0) { /* calculate ConfigIndex value */ link->conf.ConfigIndex = ((link->io.BasePort1 & 0x0f0) >> 3) | 0x22; @@ -356,12 +357,12 @@ static int fmvj18x_config(struct pcmcia_device *link) tuple.TupleOffset = 0; tuple.DesiredTuple = CISTPL_FUNCE; tuple.TupleOffset = 0; - if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) { + if (pcmcia_get_first_tuple(link, &tuple) == 0) { /* Yes, I have CISTPL_FUNCE. Let's check CISTPL_MANFID */ tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); - CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); + CS_CHECK(ParseTuple, pcmcia_parse_tuple(&tuple, &parse)); link->conf.ConfigIndex = parse.cftable_entry.index; switch (link->manf_id) { case MANFID_TDK: @@ -430,10 +431,10 @@ static int fmvj18x_config(struct pcmcia_device *link) link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED|IRQ_HANDLE_PRESENT; ret = mfc_try_io_port(link); - if (ret != CS_SUCCESS) goto cs_failed; + if (ret != 0) goto cs_failed; } else if (cardtype == UNGERMANN) { ret = ungermann_try_io_port(link); - if (ret != CS_SUCCESS) goto cs_failed; + if (ret != 0) goto cs_failed; } else { CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); } @@ -565,7 +566,7 @@ static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id) req.Base = 0; req.Size = 0; req.AccessSpeed = 0; i = pcmcia_request_window(&link, &req, &link->win); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestWindow, i); return -1; } @@ -599,7 +600,7 @@ static int fmvj18x_get_hwinfo(struct pcmcia_device *link, u_char *node_id) iounmap(base); j = pcmcia_release_window(link->win); - if (j != CS_SUCCESS) + if (j != 0) cs_error(link, ReleaseWindow, j); return (i != 0x200) ? 0 : -1; @@ -620,7 +621,7 @@ static int fmvj18x_setup_mfc(struct pcmcia_device *link) req.Base = 0; req.Size = 0; req.AccessSpeed = 0; i = pcmcia_request_window(&link, &req, &link->win); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestWindow, i); return -1; } @@ -642,7 +643,7 @@ static int fmvj18x_setup_mfc(struct pcmcia_device *link) iounmap(base); j = pcmcia_release_window(link->win); - if (j != CS_SUCCESS) + if (j != 0) cs_error(link, ReleaseWindow, j); return 0; diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index 4eafa4f42cf..cf3cca4642f 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -238,7 +238,7 @@ static int __devinit ibmtr_config(struct pcmcia_device *link) /* Try PRIMARY card at 0xA20-0xA23 */ link->io.BasePort1 = 0xA20; i = pcmcia_request_io(link, &link->io); - if (i != CS_SUCCESS) { + if (i != 0) { /* Couldn't get 0xA20-0xA23. Try ALTERNATE at 0xA24-0xA27. */ link->io.BasePort1 = 0xA24; CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index cfcbea9b7e2..448cd40aeba 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -69,7 +69,7 @@ Driver Notes and Issues History ------------------------------------------------------------------------------- Log: nmclan_cs.c,v - * 2.5.75-ac1 2003/07/11 Alan Cox <alan@redhat.com> + * 2.5.75-ac1 2003/07/11 Alan Cox <alan@lxorguk.ukuu.org.uk> * Fixed hang on card eject as we probe it * Cleaned up to use new style locking. * @@ -925,7 +925,7 @@ static void mace_tx_timeout(struct net_device *dev) printk(KERN_NOTICE "%s: transmit timed out -- ", dev->name); #if RESET_ON_TIMEOUT printk("resetting card\n"); - pcmcia_reset_card(link, NULL); + pcmcia_reset_card(link->socket); #else /* #if RESET_ON_TIMEOUT */ printk("NOT resetting card\n"); #endif /* #if RESET_ON_TIMEOUT */ diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index ebc1ae6bcbe..e40d6301aa7 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -310,7 +310,7 @@ static hw_info_t *get_hwinfo(struct pcmcia_device *link) req.Base = 0; req.Size = 0; req.AccessSpeed = 0; i = pcmcia_request_window(&link, &req, &link->win); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestWindow, i); return NULL; } @@ -333,7 +333,7 @@ static hw_info_t *get_hwinfo(struct pcmcia_device *link) iounmap(virt); j = pcmcia_release_window(link->win); - if (j != CS_SUCCESS) + if (j != 0) cs_error(link, ReleaseWindow, j); return (i < NR_INFO) ? hw_info+i : NULL; } /* get_hwinfo */ @@ -504,7 +504,8 @@ static int try_io_port(struct pcmcia_device *link) link->io.BasePort1 = j ^ 0x300; link->io.BasePort2 = (j ^ 0x300) + 0x10; ret = pcmcia_request_io(link, &link->io); - if (ret == CS_SUCCESS) return ret; + if (ret == 0) + return ret; } return ret; } else { @@ -512,58 +513,53 @@ static int try_io_port(struct pcmcia_device *link) } } +static int pcnet_confcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + int *has_shmem = priv_data; + int i; + cistpl_io_t *io = &cfg->io; + + if (cfg->index == 0 || cfg->io.nwin == 0) + return -EINVAL; + + /* For multifunction cards, by convention, we configure the + network function with window 0, and serial with window 1 */ + if (io->nwin > 1) { + i = (io->win[1].len > io->win[0].len); + p_dev->io.BasePort2 = io->win[1-i].base; + p_dev->io.NumPorts2 = io->win[1-i].len; + } else { + i = p_dev->io.NumPorts2 = 0; + } + + *has_shmem = ((cfg->mem.nwin == 1) && + (cfg->mem.win[0].len >= 0x4000)); + p_dev->io.BasePort1 = io->win[i].base; + p_dev->io.NumPorts1 = io->win[i].len; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + if (p_dev->io.NumPorts1 + p_dev->io.NumPorts2 >= 32) + return try_io_port(p_dev); + + return 0; +} + static int pcnet_config(struct pcmcia_device *link) { struct net_device *dev = link->priv; pcnet_dev_t *info = PRIV(dev); - tuple_t tuple; - cisparse_t parse; - int i, last_ret, last_fn, start_pg, stop_pg, cm_offset; + int last_ret, last_fn, start_pg, stop_pg, cm_offset; int has_shmem = 0; - u_short buf[64]; hw_info_t *local_hw_info; DECLARE_MAC_BUF(mac); DEBUG(0, "pcnet_config(0x%p)\n", link); - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (last_ret == CS_SUCCESS) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - cistpl_io_t *io = &(parse.cftable_entry.io); - - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0 || - cfg->index == 0 || cfg->io.nwin == 0) - goto next_entry; - - link->conf.ConfigIndex = cfg->index; - /* For multifunction cards, by convention, we configure the - network function with window 0, and serial with window 1 */ - if (io->nwin > 1) { - i = (io->win[1].len > io->win[0].len); - link->io.BasePort2 = io->win[1-i].base; - link->io.NumPorts2 = io->win[1-i].len; - } else { - i = link->io.NumPorts2 = 0; - } - has_shmem = ((cfg->mem.nwin == 1) && - (cfg->mem.win[0].len >= 0x4000)); - link->io.BasePort1 = io->win[i].base; - link->io.NumPorts1 = io->win[i].len; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - if (link->io.NumPorts1 + link->io.NumPorts2 >= 32) { - last_ret = try_io_port(link); - if (last_ret == CS_SUCCESS) break; - } - next_entry: - last_ret = pcmcia_get_next_tuple(link, &tuple); - } - if (last_ret != CS_SUCCESS) { + last_ret = pcmcia_loop_config(link, pcnet_confcheck, &has_shmem); + if (last_ret) { cs_error(link, RequestIO, last_ret); goto failed; } diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 250eb1954c3..c74d6656d26 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -409,10 +409,13 @@ static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, { int i; - if ((i = pcmcia_get_first_tuple(handle, tuple)) != CS_SUCCESS || - (i = pcmcia_get_tuple_data(handle, tuple)) != CS_SUCCESS) + i = pcmcia_get_first_tuple(handle, tuple); + if (i != 0) return i; - return pcmcia_parse_tuple(handle, tuple, parse); + i = pcmcia_get_tuple_data(handle, tuple); + if (i != 0) + return i; + return pcmcia_parse_tuple(tuple, parse); } static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, @@ -420,10 +423,10 @@ static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, { int i; - if ((i = pcmcia_get_next_tuple(handle, tuple)) != CS_SUCCESS || - (i = pcmcia_get_tuple_data(handle, tuple)) != CS_SUCCESS) + if ((i = pcmcia_get_next_tuple(handle, tuple)) != 0 || + (i = pcmcia_get_tuple_data(handle, tuple)) != 0) return i; - return pcmcia_parse_tuple(handle, tuple, parse); + return pcmcia_parse_tuple(tuple, parse); } /*====================================================================== @@ -459,27 +462,36 @@ static int mhz_3288_power(struct pcmcia_device *link) return 0; } +static int mhz_mfc_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + int k; + p_dev->io.BasePort2 = cf->io.win[0].base; + for (k = 0; k < 0x400; k += 0x10) { + if (k & 0x80) + continue; + p_dev->io.BasePort1 = k ^ 0x300; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; +} + static int mhz_mfc_config(struct pcmcia_device *link) { struct net_device *dev = link->priv; struct smc_private *smc = netdev_priv(dev); struct smc_cfg_mem *cfg_mem; - tuple_t *tuple; - cisparse_t *parse; - cistpl_cftable_entry_t *cf; - u_char *buf; win_req_t req; memreq_t mem; - int i, k; + int i; cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); if (!cfg_mem) - return CS_OUT_OF_RESOURCE; - - tuple = &cfg_mem->tuple; - parse = &cfg_mem->parse; - cf = &parse->cftable_entry; - buf = cfg_mem->buf; + return -ENOMEM; link->conf.Attributes |= CONF_ENABLE_SPKR; link->conf.Status = CCSR_AUDIO_ENA; @@ -489,27 +501,9 @@ static int mhz_mfc_config(struct pcmcia_device *link) link->io.Attributes2 = IO_DATA_PATH_WIDTH_8; link->io.NumPorts2 = 8; - tuple->Attributes = tuple->TupleOffset = 0; - tuple->TupleData = (cisdata_t *)buf; - tuple->TupleDataMax = 255; - tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; - - i = first_tuple(link, tuple, parse); /* The Megahertz combo cards have modem-like CIS entries, so we have to explicitly try a bunch of port combinations. */ - while (i == CS_SUCCESS) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort2 = cf->io.win[0].base; - for (k = 0; k < 0x400; k += 0x10) { - if (k & 0x80) continue; - link->io.BasePort1 = k ^ 0x300; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - if (i == CS_SUCCESS) break; - i = next_tuple(link, tuple, parse); - } - if (i != CS_SUCCESS) + if (pcmcia_loop_config(link, mhz_mfc_config_check, NULL)) goto free_cfg_mem; dev->base_addr = link->io.BasePort1; @@ -518,7 +512,7 @@ static int mhz_mfc_config(struct pcmcia_device *link) req.Base = req.Size = 0; req.AccessSpeed = 0; i = pcmcia_request_window(&link, &req, &link->win); - if (i != CS_SUCCESS) + if (i != 0) goto free_cfg_mem; smc->base = ioremap(req.Base, req.Size); mem.CardOffset = mem.Page = 0; @@ -526,14 +520,14 @@ static int mhz_mfc_config(struct pcmcia_device *link) mem.CardOffset = link->conf.ConfigBase; i = pcmcia_map_mem_page(link->win, &mem); - if ((i == CS_SUCCESS) + if ((i == 0) && (smc->manfid == MANFID_MEGAHERTZ) && (smc->cardid == PRODID_MEGAHERTZ_EM3288)) mhz_3288_power(link); free_cfg_mem: kfree(cfg_mem); - return i; + return -ENODEV; } static int mhz_setup(struct pcmcia_device *link) @@ -560,12 +554,12 @@ static int mhz_setup(struct pcmcia_device *link) /* Read the station address from the CIS. It is stored as the last (fourth) string in the Version 1 Version/ID tuple. */ tuple->DesiredTuple = CISTPL_VERS_1; - if (first_tuple(link, tuple, parse) != CS_SUCCESS) { + if (first_tuple(link, tuple, parse) != 0) { rc = -1; goto free_cfg_mem; } /* Ugh -- the EM1144 card has two VERS_1 tuples!?! */ - if (next_tuple(link, tuple, parse) != CS_SUCCESS) + if (next_tuple(link, tuple, parse) != 0) first_tuple(link, tuple, parse); if (parse->version_1.ns > 3) { station_addr = parse->version_1.str + parse->version_1.ofs[3]; @@ -577,11 +571,11 @@ static int mhz_setup(struct pcmcia_device *link) /* Another possibility: for the EM3288, in a special tuple */ tuple->DesiredTuple = 0x81; - if (pcmcia_get_first_tuple(link, tuple) != CS_SUCCESS) { + if (pcmcia_get_first_tuple(link, tuple) != 0) { rc = -1; goto free_cfg_mem; } - if (pcmcia_get_tuple_data(link, tuple) != CS_SUCCESS) { + if (pcmcia_get_tuple_data(link, tuple) != 0) { rc = -1; goto free_cfg_mem; } @@ -660,46 +654,27 @@ static int mot_setup(struct pcmcia_device *link) /*====================================================================*/ +static int smc_configcheck(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int smc_config(struct pcmcia_device *link) { struct net_device *dev = link->priv; - struct smc_cfg_mem *cfg_mem; - tuple_t *tuple; - cisparse_t *parse; - cistpl_cftable_entry_t *cf; - u_char *buf; int i; - cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); - if (!cfg_mem) - return CS_OUT_OF_RESOURCE; - - tuple = &cfg_mem->tuple; - parse = &cfg_mem->parse; - cf = &parse->cftable_entry; - buf = cfg_mem->buf; - - tuple->Attributes = tuple->TupleOffset = 0; - tuple->TupleData = (cisdata_t *)buf; - tuple->TupleDataMax = 255; - tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; - link->io.NumPorts1 = 16; - i = first_tuple(link, tuple, parse); - while (i != CS_NO_MORE_ITEMS) { - if (i == CS_SUCCESS) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - i = next_tuple(link, tuple, parse); - } - if (i == CS_SUCCESS) - dev->base_addr = link->io.BasePort1; + i = pcmcia_loop_config(link, smc_configcheck, NULL); + if (!i) + dev->base_addr = link->io.BasePort1; - kfree(cfg_mem); return i; } @@ -715,7 +690,7 @@ static int smc_setup(struct pcmcia_device *link) cfg_mem = kmalloc(sizeof(struct smc_cfg_mem), GFP_KERNEL); if (!cfg_mem) - return CS_OUT_OF_RESOURCE; + return -ENOMEM; tuple = &cfg_mem->tuple; parse = &cfg_mem->parse; @@ -728,12 +703,12 @@ static int smc_setup(struct pcmcia_device *link) /* Check for a LAN function extension tuple */ tuple->DesiredTuple = CISTPL_FUNCE; i = first_tuple(link, tuple, parse); - while (i == CS_SUCCESS) { + while (i == 0) { if (parse->funce.type == CISTPL_FUNCE_LAN_NODE_ID) break; i = next_tuple(link, tuple, parse); } - if (i == CS_SUCCESS) { + if (i == 0) { node_id = (cistpl_lan_node_id_t *)parse->funce.data; if (node_id->nb == 6) { for (i = 0; i < 6; i++) @@ -780,9 +755,10 @@ static int osi_config(struct pcmcia_device *link) for (i = j = 0; j < 4; j++) { link->io.BasePort2 = com[j]; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; + if (i == 0) + break; } - if (i != CS_SUCCESS) { + if (i != 0) { /* Fallback: turn off hard decode */ link->conf.ConfigIndex = 0x03; link->io.NumPorts2 = 0; @@ -815,13 +791,13 @@ static int osi_setup(struct pcmcia_device *link, u_short manfid, u_short cardid) /* Read the station address from tuple 0x90, subtuple 0x04 */ tuple->DesiredTuple = 0x90; i = pcmcia_get_first_tuple(link, tuple); - while (i == CS_SUCCESS) { + while (i == 0) { i = pcmcia_get_tuple_data(link, tuple); - if ((i != CS_SUCCESS) || (buf[0] == 0x04)) + if ((i != 0) || (buf[0] == 0x04)) break; i = pcmcia_get_next_tuple(link, tuple); } - if (i != CS_SUCCESS) { + if (i != 0) { rc = -1; goto free_cfg_mem; } @@ -959,8 +935,11 @@ static int check_sig(struct pcmcia_device *link) ======================================================================*/ -#define CS_EXIT_TEST(ret, svc, label) \ -if (ret != CS_SUCCESS) { cs_error(link, svc, ret); goto label; } +#define CS_EXIT_TEST(ret, svc, label) \ +if (ret != 0) { \ + cs_error(link, svc, ret); \ + goto label; \ +} static int smc91c92_config(struct pcmcia_device *link) { diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index c33a3d52356..e1fd585e713 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -377,7 +377,7 @@ first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) if ((err = pcmcia_get_first_tuple(handle, tuple)) == 0 && (err = pcmcia_get_tuple_data(handle, tuple)) == 0) - err = pcmcia_parse_tuple(handle, tuple, parse); + err = pcmcia_parse_tuple(tuple, parse); return err; } @@ -388,7 +388,7 @@ next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse) if ((err = pcmcia_get_next_tuple(handle, tuple)) == 0 && (err = pcmcia_get_tuple_data(handle, tuple)) == 0) - err = pcmcia_parse_tuple(handle, tuple, parse); + err = pcmcia_parse_tuple(tuple, parse); return err; } @@ -715,6 +715,47 @@ has_ce2_string(struct pcmcia_device * p_dev) return 0; } +static int +xirc2ps_config_modem(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + unsigned int ioaddr; + + if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) { + for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) { + p_dev->io.BasePort2 = cf->io.win[0].base; + p_dev->io.BasePort1 = ioaddr; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; +} + +static int +xirc2ps_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + int *pass = priv_data; + + if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) { + p_dev->io.BasePort2 = cf->io.win[0].base; + p_dev->io.BasePort1 = p_dev->io.BasePort2 + + (*pass ? (cf->index & 0x20 ? -24:8) + : (cf->index & 0x20 ? 8:-24)); + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; + +} + /**************** * xirc2ps_config() is scheduled to run after a CARD_INSERTION event * is received, to configure the PCMCIA socket, and to make the @@ -725,13 +766,12 @@ xirc2ps_config(struct pcmcia_device * link) { struct net_device *dev = link->priv; local_info_t *local = netdev_priv(dev); + unsigned int ioaddr; tuple_t tuple; cisparse_t parse; - unsigned int ioaddr; int err, i; u_char buf[64]; cistpl_lan_node_id_t *node_id = (cistpl_lan_node_id_t*)parse.funce.data; - cistpl_cftable_entry_t *cf = &parse.cftable_entry; DECLARE_MAC_BUF(mac); local->dingo_ccr = NULL; @@ -846,19 +886,8 @@ xirc2ps_config(struct pcmcia_device * link) /* Take the Modem IO port from the CIS and scan for a free * Ethernet port */ link->io.NumPorts1 = 16; /* no Mako stuff anymore */ - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - for (err = first_tuple(link, &tuple, &parse); !err; - err = next_tuple(link, &tuple, &parse)) { - if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8) { - for (ioaddr = 0x300; ioaddr < 0x400; ioaddr += 0x10) { - link->conf.ConfigIndex = cf->index ; - link->io.BasePort2 = cf->io.win[0].base; - link->io.BasePort1 = ioaddr; - if (!(err=pcmcia_request_io(link, &link->io))) - goto port_found; - } - } - } + if (!pcmcia_loop_config(link, xirc2ps_config_modem, NULL)) + goto port_found; } else { link->io.NumPorts1 = 18; /* We do 2 passes here: The first one uses the regular mapping and @@ -866,21 +895,9 @@ xirc2ps_config(struct pcmcia_device * link) * mirrored every 32 bytes. Actually we use a mirrored port for * the Mako if (on the first pass) the COR bit 5 is set. */ - for (pass=0; pass < 2; pass++) { - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - for (err = first_tuple(link, &tuple, &parse); !err; - err = next_tuple(link, &tuple, &parse)){ - if (cf->io.nwin > 0 && (cf->io.win[0].base & 0xf) == 8){ - link->conf.ConfigIndex = cf->index ; - link->io.BasePort2 = cf->io.win[0].base; - link->io.BasePort1 = link->io.BasePort2 - + (pass ? (cf->index & 0x20 ? -24:8) - : (cf->index & 0x20 ? 8:-24)); - if (!(err=pcmcia_request_io(link, &link->io))) + for (pass=0; pass < 2; pass++) + if (!pcmcia_loop_config(link, xirc2ps_config_check, &pass)) goto port_found; - } - } - } /* if special option: * try to configure as Ethernet only. * .... */ diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 6671e2da0d5..d0ed1ef284a 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -55,6 +55,7 @@ EXPORT_SYMBOL(mdiobus_alloc); /** * mdiobus_release - mii_bus device release callback + * @d: the target struct device that contains the mii_bus * * Description: called when the last reference to an mii_bus is * dropped, to free the underlying memory. diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 17162748005..f11e900b437 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -557,6 +557,7 @@ int genphy_restart_aneg(struct phy_device *phydev) return ctl; } +EXPORT_SYMBOL(genphy_restart_aneg); /** diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index c37ea436c91..38116f9d416 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -58,7 +58,7 @@ */ #if (PAGE_SHIFT == 12) || (PAGE_SHIFT == 13) /* 4k & 8k pages */ #define TX_DESC_PER_OAL ((MAX_SKB_FRAGS - TX_DESC_PER_IOCB) + 2) -#elif (PAGE_SHIFT == 16) /* 64k pages */ +#else /* all other page sizes */ #define TX_DESC_PER_OAL 0 #endif diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 297877b68c4..4b2caa6b7ac 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -39,6 +39,7 @@ #include <linux/delay.h> #include <linux/mm.h> #include <linux/vmalloc.h> +#include <net/ip6_checksum.h> #include "qlge.h" diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index ec871f64676..c41d6876136 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -29,7 +29,8 @@ * * Tigran Aivazian <tigran@sco.com>: TLan_PciProbe() now uses * new PCI BIOS interface. - * Alan Cox <alan@redhat.com>: Fixed the out of memory + * Alan Cox <alan@lxorguk.ukuu.org.uk>: + * Fixed the out of memory * handling. * * Torben Mathiasen <torben.mathiasen@compaq.com> New Maintainer! diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index fa73e6eed6b..ed50d288e49 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -25,7 +25,7 @@ * To do: * 1. Multicast support. * - * Initial 2.5 cleanup Alan Cox <alan@redhat.com> 2002/10/28 + * Initial 2.5 cleanup Alan Cox <alan@lxorguk.ukuu.org.uk> 2002/10/28 */ #include <linux/module.h> diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index f54c45049d5..124d5d690dd 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -1688,6 +1688,7 @@ static void __devinit de21040_get_mac_address (struct de_private *de) unsigned i; dw32 (ROMCmd, 0); /* Reset the pointer with a dummy write. */ + udelay(5); for (i = 0; i < 6; i++) { int value, boguscnt = 100000; diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index 656200472fa..8e46a513a25 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -23,7 +23,7 @@ Marcelo Tosatti <marcelo@conectiva.com.br> : Made it compile in 2.3 (device to net_device) - Alan Cox <alan@redhat.com> : + Alan Cox <alan@lxorguk.ukuu.org.uk> : Cleaned up for kernel merge. Removed the back compatibility support Reformatted, fixing spelling etc as I went @@ -49,7 +49,7 @@ support. Updated PCI resource allocation. Do not forget to unmap PCI mapped skbs. - Alan Cox <alan@redhat.com> + Alan Cox <alan@lxorguk.ukuu.org.uk> Added new PCI identifiers provided by Clear Zhang at ALi for their 1563 ethernet device. diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index ad20f96edfa..2dced383bcf 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -12,7 +12,7 @@ * Scatter gather * More testing * - * The changes are (c) Copyright 2004, Red Hat Inc. <alan@redhat.com> + * The changes are (c) Copyright 2004, Red Hat Inc. <alan@lxorguk.ukuu.org.uk> * Additional fixes and clean up: Francois Romieu * * This source has not been verified for use in safety critical systems. diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c index 243bd8d918f..ccd9cd35ecb 100644 --- a/drivers/net/wan/z85230.c +++ b/drivers/net/wan/z85230.c @@ -18,7 +18,8 @@ * DMA now uses get_free_page as kmalloc buffers may span a 64K * boundary. * - * Modified for SMP safety and SMP locking by Alan Cox <alan@redhat.com> + * Modified for SMP safety and SMP locking by Alan Cox + * <alan@lxorguk.ukuu.org.uk> * * Performance * diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h index 4f372396c51..85b3e785d48 100644 --- a/drivers/net/wan/z85230.h +++ b/drivers/net/wan/z85230.h @@ -2,7 +2,7 @@ * Description of Z8530 Z85C30 and Z85230 communications chips * * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Alan Cox <alan@redhat.com> + * Copyright (C) 1998 Alan Cox <alan@lxorguk.ukuu.org.uk> */ #ifndef _Z8530_H diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index fd72e427cb2..27696c20f4c 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -206,126 +206,123 @@ static void airo_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int airo_cs_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + win_req_t *req = priv_data; + + if (cfg->index == 0) + return -ENODEV; + + /* Does this card need audio output? */ + if (cfg->flags & CISTPL_CFTABLE_AUDIO) { + p_dev->conf.Attributes |= CONF_ENABLE_SPKR; + p_dev->conf.Status = CCSR_AUDIO_ENA; + } + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; + else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; + + /* Do we need to allocate an interrupt? */ + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + + /* IO window settings */ + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + } + + /* This reserves IO space but doesn't actually enable it */ + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) + return -ENODEV; + + /* + Now set up a common memory window, if needed. There is room + in the struct pcmcia_device structure for one memory window handle, + but if the base addresses need to be saved, or if multiple + windows are needed, the info should go in the private data + structure for this device. + + Note that the memory window base is a physical address, and + needs to be mapped to virtual space with ioremap() before it + is used. + */ + if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) { + cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem; + memreq_t map; + req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; + req->Base = mem->win[0].host_addr; + req->Size = mem->win[0].len; + req->AccessSpeed = 0; + if (pcmcia_request_window(&p_dev, req, &p_dev->win) != 0) + return -ENODEV; + map.Page = 0; + map.CardOffset = mem->win[0].card_addr; + if (pcmcia_map_mem_page(p_dev->win, &map) != 0) + return -ENODEV; + } + /* If we got this far, we're cool! */ + return 0; +} + + static int airo_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; local_info_t *dev; + win_req_t *req; int last_fn, last_ret; - u_char buf[64]; - win_req_t req; - memreq_t map; dev = link->priv; DEBUG(0, "airo_config(0x%p)\n", link); + req = kzalloc(sizeof(win_req_t), GFP_KERNEL); + if (!req) + return -ENOMEM; + + /* + * In this loop, we scan the CIS for configuration table + * entries, each of which describes a valid card + * configuration, including voltage, IO window, memory window, + * and interrupt settings. + * + * We make no assumptions about the card to be configured: we + * use just the information available in the CIS. In an ideal + * world, this would work for any PCMCIA card, but it requires + * a complete and accurate CIS. In practice, a driver usually + * "knows" most of these things without consulting the CIS, + * and most client drivers will only use the CIS to fill in + * implementation-defined details. + */ + last_ret = pcmcia_loop_config(link, airo_cs_config_check, req); + if (last_ret) + goto failed; + /* - In this loop, we scan the CIS for configuration table entries, - each of which describes a valid card configuration, including - voltage, IO window, memory window, and interrupt settings. - - We make no assumptions about the card to be configured: we use - just the information available in the CIS. In an ideal world, - this would work for any PCMCIA card, but it requires a complete - and accurate CIS. In practice, a driver usually "knows" most of - these things without consulting the CIS, and most client drivers - will only use the CIS to fill in implementation-defined details. + Allocate an interrupt line. Note that this does not assign a + handler to the interrupt, unless the 'Handler' member of the + irq structure is initialized. */ - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t dflt = { 0 }; - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; - if (cfg->index == 0) goto next_entry; - link->conf.ConfigIndex = cfg->index; - - /* Does this card need audio output? */ - if (cfg->flags & CISTPL_CFTABLE_AUDIO) { - link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; - - /* Do we need to allocate an interrupt? */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - } - - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - - /* - Now set up a common memory window, if needed. There is room - in the struct pcmcia_device structure for one memory window handle, - but if the base addresses need to be saved, or if multiple - windows are needed, the info should go in the private data - structure for this device. - - Note that the memory window base is a physical address, and - needs to be mapped to virtual space with ioremap() before it - is used. - */ - if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) { - cistpl_mem_t *mem = - (cfg->mem.nwin) ? &cfg->mem : &dflt.mem; - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; - req.Base = mem->win[0].host_addr; - req.Size = mem->win[0].len; - req.AccessSpeed = 0; - if (pcmcia_request_window(&link, &req, &link->win) != 0) - goto next_entry; - map.Page = 0; map.CardOffset = mem->win[0].card_addr; - if (pcmcia_map_mem_page(link->win, &map) != 0) - goto next_entry; - } - /* If we got this far, we're cool! */ - break; - - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); - } - - /* - Allocate an interrupt line. Note that this does not assign a - handler to the interrupt, unless the 'Handler' member of the - irq structure is initialized. - */ if (link->conf.Attributes & CONF_ENABLE_IRQ) CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); @@ -362,14 +359,17 @@ static int airo_config(struct pcmcia_device *link) printk(" & 0x%04x-0x%04x", link->io.BasePort2, link->io.BasePort2+link->io.NumPorts2-1); if (link->win) - printk(", mem 0x%06lx-0x%06lx", req.Base, - req.Base+req.Size-1); + printk(", mem 0x%06lx-0x%06lx", req->Base, + req->Base+req->Size-1); printk("\n"); + kfree(req); return 0; cs_failed: cs_error(link, last_fn, last_ret); + failed: airo_release(link); + kfree(req); return -ENODEV; } /* airo_config */ diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index d2388e8d179..77406245dc7 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -224,13 +224,58 @@ static int card_present(void *arg) return 0; } +static int atmel_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->index == 0) + return -ENODEV; + + /* Does this card need audio output? */ + if (cfg->flags & CISTPL_CFTABLE_AUDIO) { + p_dev->conf.Attributes |= CONF_ENABLE_SPKR; + p_dev->conf.Status = CCSR_AUDIO_ENA; + } + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; + else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; + + /* Do we need to allocate an interrupt? */ + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + + /* IO window settings */ + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + } + + /* This reserves IO space but doesn't actually enable it */ + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int atmel_config(struct pcmcia_device *link) { - tuple_t tuple; - cisparse_t parse; local_info_t *dev; int last_fn, last_ret; - u_char buf[64]; struct pcmcia_device_id *did; dev = link->priv; @@ -238,11 +283,6 @@ static int atmel_config(struct pcmcia_device *link) DEBUG(0, "atmel_config(0x%p)\n", link); - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - /* In this loop, we scan the CIS for configuration table entries, each of which describes a valid card configuration, including @@ -255,66 +295,8 @@ static int atmel_config(struct pcmcia_device *link) these things without consulting the CIS, and most client drivers will only use the CIS to fill in implementation-defined details. */ - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t dflt = { 0 }; - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; - if (cfg->index == 0) goto next_entry; - link->conf.ConfigIndex = cfg->index; - - /* Does this card need audio output? */ - if (cfg->flags & CISTPL_CFTABLE_AUDIO) { - link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; - - /* Do we need to allocate an interrupt? */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - } - - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - - /* If we got this far, we're cool! */ - break; - - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); - } + if (pcmcia_loop_config(link, atmel_config_check, NULL)) + goto failed; /* Allocate an interrupt line. Note that this does not assign a @@ -360,6 +342,7 @@ static int atmel_config(struct pcmcia_device *link) cs_failed: cs_error(link, last_fn, last_ret); + failed: atmel_release(link); return -ENODEV; } diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c index b8aa16307f7..3cfc30307a2 100644 --- a/drivers/net/wireless/b43/pcmcia.c +++ b/drivers/net/wireless/b43/pcmcia.c @@ -82,13 +82,13 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) tuple.TupleOffset = 0; res = pcmcia_get_first_tuple(dev, &tuple); - if (res != CS_SUCCESS) + if (res != 0) goto err_kfree_ssb; res = pcmcia_get_tuple_data(dev, &tuple); - if (res != CS_SUCCESS) + if (res != 0) goto err_kfree_ssb; - res = pcmcia_parse_tuple(dev, &tuple, &parse); - if (res != CS_SUCCESS) + res = pcmcia_parse_tuple(&tuple, &parse); + if (res != 0) goto err_kfree_ssb; dev->conf.ConfigBase = parse.config.base; @@ -107,13 +107,13 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) win.Size = SSB_CORE_SIZE; win.AccessSpeed = 250; res = pcmcia_request_window(&dev, &win, &dev->win); - if (res != CS_SUCCESS) + if (res != 0) goto err_kfree_ssb; mem.CardOffset = 0; mem.Page = 0; res = pcmcia_map_mem_page(dev->win, &mem); - if (res != CS_SUCCESS) + if (res != 0) goto err_disable; dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; @@ -121,11 +121,11 @@ static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) dev->irq.Handler = NULL; /* The handler is registered later. */ dev->irq.Instance = NULL; res = pcmcia_request_irq(dev, &dev->irq); - if (res != CS_SUCCESS) + if (res != 0) goto err_disable; res = pcmcia_request_configuration(dev, &dev->conf); - if (res != CS_SUCCESS) + if (res != 0) goto err_disable; err = ssb_bus_pcmciabus_register(ssb, dev, win.Base); diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 3b4e55cf33c..63374027735 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -234,7 +234,7 @@ static void sandisk_set_iobase(local_info_t *local) reg.Value = hw_priv->link->io.BasePort1 & 0x00ff; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -" " res=%d\n", res); } @@ -246,7 +246,7 @@ static void sandisk_set_iobase(local_info_t *local) reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -" " res=%d\n", res); } @@ -305,7 +305,7 @@ static int sandisk_enable_wireless(struct net_device *dev) tuple.DesiredTuple = CISTPL_LONGLINK_MFC; if (pcmcia_get_first_tuple(hw_priv->link, &tuple) || pcmcia_get_tuple_data(hw_priv->link, &tuple) || - pcmcia_parse_tuple(hw_priv->link, &tuple, parse) || + pcmcia_parse_tuple(&tuple, parse) || parse->longlink_mfc.nfn < 2) { /* No multi-function links found */ ret = -ENODEV; @@ -322,7 +322,7 @@ static int sandisk_enable_wireless(struct net_device *dev) reg.Value = COR_SOFT_RESET; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", dev->name, res); goto done; @@ -339,7 +339,7 @@ static int sandisk_enable_wireless(struct net_device *dev) reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", dev->name, res); goto done; @@ -374,7 +374,7 @@ static void prism2_pccard_cor_sreset(local_info_t *local) reg.Value = 0; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n", res); return; @@ -386,7 +386,7 @@ static void prism2_pccard_cor_sreset(local_info_t *local) reg.Value |= COR_SOFT_RESET; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n", res); return; @@ -399,7 +399,7 @@ static void prism2_pccard_cor_sreset(local_info_t *local) reg.Value |= COR_IREQ_ENA; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n", res); return; @@ -433,7 +433,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) reg.Value = 0; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 " "(%d)\n", res); return; @@ -446,7 +446,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) reg.Value |= COR_SOFT_RESET; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 " "(%d)\n", res); return; @@ -460,7 +460,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) reg.Offset = CISREG_CCSR; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 " "(%d)\n", res); return; @@ -472,7 +472,7 @@ static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) reg.Value = old_cor & ~COR_SOFT_RESET; res = pcmcia_access_configuration_register(hw_priv->link, ®); - if (res != CS_SUCCESS) { + if (res != 0) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 " "(%d)\n", res); return; @@ -532,145 +532,118 @@ static void prism2_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) -#define CFG_CHECK2(fn, retf) \ -do { int _ret = (retf); \ -if (_ret != 0) { \ - PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", _ret); \ - cs_error(link, fn, _ret); \ - goto next_entry; \ -} \ -} while (0) - /* run after a CARD_INSERTION event is received to configure the PCMCIA * socket and make the device available to the system */ + +static int prism2_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->index == 0) + return -ENODEV; + + PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X " + "(default 0x%02X)\n", cfg->index, dflt->index); + + /* Does this card need audio output? */ + if (cfg->flags & CISTPL_CFTABLE_AUDIO) { + p_dev->conf.Attributes |= CONF_ENABLE_SPKR; + p_dev->conf.Status = CCSR_AUDIO_ENA; + } + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / + 10000 && !ignore_cis_vcc) { + PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping" + " this entry\n"); + return -ENODEV; + } + } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / + 10000 && !ignore_cis_vcc) { + PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch " + "- skipping this entry\n"); + return -ENODEV; + } + } + + if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; + else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + /* Do we need to allocate an interrupt? */ + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + else if (!(p_dev->conf.Attributes & CONF_ENABLE_IRQ)) { + /* At least Compaq WL200 does not have IRQInfo1 set, + * but it does not work without interrupts.. */ + printk(KERN_WARNING "Config has no IRQ info, but trying to " + "enable IRQ anyway..\n"); + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + } + + /* IO window settings */ + PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d " + "dflt->io.nwin=%d\n", + cfg->io.nwin, dflt->io.nwin); + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, " + "io.base=0x%04x, len=%d\n", io->flags, + io->win[0].base, io->win[0].len); + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = io->flags & + CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + } + + /* This reserves IO space but doesn't actually enable it */ + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int prism2_config(struct pcmcia_device *link) { struct net_device *dev; struct hostap_interface *iface; local_info_t *local; int ret = 1; - tuple_t tuple; - cisparse_t *parse; int last_fn, last_ret; - u_char buf[64]; - config_info_t conf; - cistpl_cftable_entry_t dflt = { 0 }; struct hostap_cs_priv *hw_priv; PDEBUG(DEBUG_FLOW, "prism2_config()\n"); - parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL); hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL); - if (parse == NULL || hw_priv == NULL) { + if (hw_priv == NULL) { ret = -ENOMEM; goto failed; } - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - - CS_CHECK(GetConfigurationInfo, - pcmcia_get_configuration_info(link, &conf)); - /* Look for an appropriate configuration table entry in the CIS */ - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - for (;;) { - cistpl_cftable_entry_t *cfg = &(parse->cftable_entry); - CFG_CHECK2(GetTupleData, - pcmcia_get_tuple_data(link, &tuple)); - CFG_CHECK2(ParseTuple, - pcmcia_parse_tuple(link, &tuple, parse)); - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - dflt = *cfg; - if (cfg->index == 0) - goto next_entry; - link->conf.ConfigIndex = cfg->index; - PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X " - "(default 0x%02X)\n", cfg->index, dflt.index); - - /* Does this card need audio output? */ - if (cfg->flags & CISTPL_CFTABLE_AUDIO) { - link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / - 10000 && !ignore_cis_vcc) { - PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping" - " this entry\n"); - goto next_entry; - } - } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / - 10000 && !ignore_cis_vcc) { - PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch " - "- skipping this entry\n"); - goto next_entry; - } - } - - if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; - - /* Do we need to allocate an interrupt? */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) - link->conf.Attributes |= CONF_ENABLE_IRQ; - else if (!(link->conf.Attributes & CONF_ENABLE_IRQ)) { - /* At least Compaq WL200 does not have IRQInfo1 set, - * but it does not work without interrupts.. */ - printk("Config has no IRQ info, but trying to enable " - "IRQ anyway..\n"); - link->conf.Attributes |= CONF_ENABLE_IRQ; - } - - /* IO window settings */ - PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d " - "dflt.io.nwin=%d\n", - cfg->io.nwin, dflt.io.nwin); - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, " - "io.base=0x%04x, len=%d\n", io->flags, - io->win[0].base, io->win[0].len); - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = io->flags & - CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - } - - /* This reserves IO space but doesn't actually enable it */ - CFG_CHECK2(RequestIO, - pcmcia_request_io(link, &link->io)); - - /* This configuration table entry is OK */ - break; - - next_entry: - CS_CHECK(GetNextTuple, - pcmcia_get_next_tuple(link, &tuple)); + last_ret = pcmcia_loop_config(link, prism2_config_check, NULL); + if (last_ret) { + if (!ignore_cis_vcc) + printk(KERN_ERR "GetNextTuple(): No matching " + "CIS configuration. Maybe you need the " + "ignore_cis_vcc=1 parameter.\n"); + cs_error(link, RequestIO, last_ret); + goto failed; } /* Need to allocate net_device before requesting IRQ handler */ @@ -738,14 +711,12 @@ static int prism2_config(struct pcmcia_device *link) if (ret == 0 && local->ddev) strcpy(hw_priv->node.dev_name, local->ddev->name); } - kfree(parse); return ret; cs_failed: cs_error(link, last_fn, last_ret); failed: - kfree(parse); kfree(hw_priv); prism2_release((u_long)link); return ret; diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index e3505c110af..842a08d1f10 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -791,7 +791,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev) tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; if ((ret = pcmcia_get_first_tuple(p_dev, &tuple)) != 0 || (ret = pcmcia_get_tuple_data(p_dev, &tuple)) != 0 || - (ret = pcmcia_parse_tuple(p_dev, &tuple, &parse)) != 0) + (ret = pcmcia_parse_tuple(&tuple, &parse)) != 0) { lbs_pr_err("error in pcmcia_get_first_tuple etc\n"); goto out1; diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 25bae7933aa..a670f36b5f3 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -749,9 +749,10 @@ static int netwave_pcmcia_config(struct pcmcia_device *link) { for (i = j = 0x0; j < 0x400; j += 0x20) { link->io.BasePort1 = j ^ 0x300; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; + if (i == 0) + break; } - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIO, i); goto failed; } diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index 9eaa252c243..e585684e59a 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -80,7 +80,7 @@ orinoco_cs_hard_reset(struct orinoco_private *priv) /* We need atomic ops here, because we're not holding the lock */ set_bit(0, &card->hard_reset_in_progress); - err = pcmcia_reset_card(link, NULL); + err = pcmcia_reset_card(link->socket); if (err) return err; @@ -165,6 +165,70 @@ static void orinoco_cs_detach(struct pcmcia_device *link) last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; \ } while (0) +static int orinoco_cs_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->index == 0) + goto next_entry; + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) { + DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); + if (!ignore_cis_vcc) + goto next_entry; + } + } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) { + DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000); + if (!ignore_cis_vcc) + goto next_entry; + } + } + + if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; + else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + /* Do we need to allocate an interrupt? */ + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + + /* IO window settings */ + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + + /* This reserves IO space but doesn't actually enable it */ + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) + goto next_entry; + } + return 0; + +next_entry: + pcmcia_disable_device(p_dev); + return -ENODEV; +}; + static int orinoco_cs_config(struct pcmcia_device *link) { @@ -173,16 +237,8 @@ orinoco_cs_config(struct pcmcia_device *link) struct orinoco_pccard *card = priv->card; hermes_t *hw = &priv->hw; int last_fn, last_ret; - u_char buf[64]; - config_info_t conf; - tuple_t tuple; - cisparse_t parse; void __iomem *mem; - /* Look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, - pcmcia_get_configuration_info(link, &conf)); - /* * In this loop, we scan the CIS for configuration table * entries, each of which describes a valid card @@ -197,94 +253,14 @@ orinoco_cs_config(struct pcmcia_device *link) * and most client drivers will only use the CIS to fill in * implementation-defined details. */ - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - cistpl_cftable_entry_t dflt = { .index = 0 }; - - if ( (pcmcia_get_tuple_data(link, &tuple) != 0) - || (pcmcia_parse_tuple(link, &tuple, &parse) != 0)) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - dflt = *cfg; - if (cfg->index == 0) - goto next_entry; - link->conf.ConfigIndex = cfg->index; - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, cfg CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); - if (!ignore_cis_vcc) - goto next_entry; - } - } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, dflt CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000); - if(!ignore_cis_vcc) - goto next_entry; - } - } - - if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; - - /* Do we need to allocate an interrupt? */ - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = - (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = - IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = - IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = - io->flags & CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = - link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - } - - - /* If we got this far, we're cool! */ - - break; - - next_entry: - pcmcia_disable_device(link); - last_ret = pcmcia_get_next_tuple(link, &tuple); - if (last_ret == CS_NO_MORE_ITEMS) { + last_ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL); + if (last_ret) { + if (!ignore_cis_vcc) printk(KERN_ERR PFX "GetNextTuple(): No matching " "CIS configuration. Maybe you need the " "ignore_cis_vcc=1 parameter.\n"); - goto cs_failed; - } + cs_error(link, RequestIO, last_ret); + goto failed; } /* @@ -335,7 +311,6 @@ orinoco_cs_config(struct pcmcia_device *link) "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id, link->irq.AssignedIRQ, link->io.BasePort1, link->io.BasePort1 + link->io.NumPorts1 - 1); - return 0; cs_failed: diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 44da0d19b5c..1404a571752 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -798,9 +798,9 @@ static void ray_release(struct pcmcia_device *link) iounmap(local->amem); /* Do bother checking to see if these succeed or not */ i = pcmcia_release_window(local->amem_handle); - if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseWindow(local->amem) ret = %x\n",i); + if ( i != 0 ) DEBUG(0,"ReleaseWindow(local->amem) ret = %x\n",i); i = pcmcia_release_window(local->rmem_handle); - if ( i != CS_SUCCESS ) DEBUG(0,"ReleaseWindow(local->rmem) ret = %x\n",i); + if ( i != 0 ) DEBUG(0,"ReleaseWindow(local->rmem) ret = %x\n",i); pcmcia_disable_device(link); DEBUG(2,"ray_release ending\n"); diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c index 67b26d3c3cd..b0c71c3be46 100644 --- a/drivers/net/wireless/spectrum_cs.c +++ b/drivers/net/wireless/spectrum_cs.c @@ -235,6 +235,70 @@ static void spectrum_cs_detach(struct pcmcia_device *link) * device available to the system. */ +static int spectrum_cs_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->index == 0) + goto next_entry; + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) { + DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); + if (!ignore_cis_vcc) + goto next_entry; + } + } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) { + DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000); + if (!ignore_cis_vcc) + goto next_entry; + } + } + + if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; + else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + /* Do we need to allocate an interrupt? */ + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + + /* IO window settings */ + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + if (!(io->flags & CISTPL_IO_8BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + if (!(io->flags & CISTPL_IO_16BIT)) + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin > 1) { + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + + /* This reserves IO space but doesn't actually enable it */ + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) + goto next_entry; + } + return 0; + +next_entry: + pcmcia_disable_device(p_dev); + return -ENODEV; +}; + static int spectrum_cs_config(struct pcmcia_device *link) { @@ -243,16 +307,8 @@ spectrum_cs_config(struct pcmcia_device *link) struct orinoco_pccard *card = priv->card; hermes_t *hw = &priv->hw; int last_fn, last_ret; - u_char buf[64]; - config_info_t conf; - tuple_t tuple; - cisparse_t parse; void __iomem *mem; - /* Look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, - pcmcia_get_configuration_info(link, &conf)); - /* * In this loop, we scan the CIS for configuration table * entries, each of which describes a valid card @@ -267,94 +323,14 @@ spectrum_cs_config(struct pcmcia_device *link) * and most client drivers will only use the CIS to fill in * implementation-defined details. */ - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - cistpl_cftable_entry_t dflt = { .index = 0 }; - - if ( (pcmcia_get_tuple_data(link, &tuple) != 0) - || (pcmcia_parse_tuple(link, &tuple, &parse) != 0)) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - dflt = *cfg; - if (cfg->index == 0) - goto next_entry; - link->conf.ConfigIndex = cfg->index; - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "spectrum_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000); - if (!ignore_cis_vcc) - goto next_entry; - } - } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { - if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) { - DEBUG(2, "spectrum_cs_config: Vcc mismatch (conf.Vcc = %d, CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000); - if(!ignore_cis_vcc) - goto next_entry; - } - } - - if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; - - /* Do we need to allocate an interrupt? */ - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = - (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; - if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = - IO_DATA_PATH_WIDTH_16; - if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = - IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = - io->flags & CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin > 1) { - link->io.Attributes2 = - link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - - /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - } - - - /* If we got this far, we're cool! */ - - break; - - next_entry: - pcmcia_disable_device(link); - last_ret = pcmcia_get_next_tuple(link, &tuple); - if (last_ret == CS_NO_MORE_ITEMS) { + last_ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL); + if (last_ret) { + if (!ignore_cis_vcc) printk(KERN_ERR PFX "GetNextTuple(): No matching " "CIS configuration. Maybe you need the " "ignore_cis_vcc=1 parameter.\n"); - goto cs_failed; - } + cs_error(link, RequestIO, last_ret); + goto failed; } /* diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index 136220b5ca8..e939a73ff79 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -4387,7 +4387,7 @@ MODULE_LICENSE("GPL"); * * Thanks go also to: * James Ashton (jaa101@syseng.anu.edu.au), - * Alan Cox (alan@redhat.com), + * Alan Cox (alan@lxorguk.ukuu.org.uk), * Allan Creighton (allanc@cs.usyd.edu.au), * Matthew Geier (matthew@cs.usyd.edu.au), * Remo di Giovanni (remo@cs.usyd.edu.au), diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h index b33ac47dd8d..44d31bbf39e 100644 --- a/drivers/net/wireless/wavelan.p.h +++ b/drivers/net/wireless/wavelan.p.h @@ -186,7 +186,7 @@ * * Thanks go also to: * James Ashton <jaa101@syseng.anu.edu.au>, - * Alan Cox <alan@redhat.com>, + * Alan Cox <alan@lxorguk.ukuu.org.uk>, * Allan Creighton <allanc@cs.usyd.edu.au>, * Matthew Geier <matthew@cs.usyd.edu.au>, * Remo di Giovanni <remo@cs.usyd.edu.au>, diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index b5de38a9b79..e124b1d6267 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -3702,7 +3702,7 @@ wv_pcmcia_reset(struct net_device * dev) #endif i = pcmcia_access_configuration_register(link, ®); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, AccessConfigurationRegister, i); return FALSE; @@ -3716,7 +3716,7 @@ wv_pcmcia_reset(struct net_device * dev) reg.Action = CS_WRITE; reg.Value = reg.Value | COR_SW_RESET; i = pcmcia_access_configuration_register(link, ®); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, AccessConfigurationRegister, i); return FALSE; @@ -3725,7 +3725,7 @@ wv_pcmcia_reset(struct net_device * dev) reg.Action = CS_WRITE; reg.Value = COR_LEVEL_IRQ | COR_CONFIG; i = pcmcia_access_configuration_register(link, ®); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, AccessConfigurationRegister, i); return FALSE; @@ -3903,7 +3903,7 @@ wv_pcmcia_config(struct pcmcia_device * link) do { i = pcmcia_request_io(link, &link->io); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, RequestIO, i); break; @@ -3914,7 +3914,7 @@ wv_pcmcia_config(struct pcmcia_device * link) * actually assign a handler to the interrupt. */ i = pcmcia_request_irq(link, &link->irq); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, RequestIRQ, i); break; @@ -3926,7 +3926,7 @@ wv_pcmcia_config(struct pcmcia_device * link) */ link->conf.ConfigIndex = 1; i = pcmcia_request_configuration(link, &link->conf); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, RequestConfiguration, i); break; @@ -3942,7 +3942,7 @@ wv_pcmcia_config(struct pcmcia_device * link) req.Base = req.Size = 0; req.AccessSpeed = mem_speed; i = pcmcia_request_window(&link, &req, &link->win); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, RequestWindow, i); break; @@ -3954,7 +3954,7 @@ wv_pcmcia_config(struct pcmcia_device * link) mem.CardOffset = 0; mem.Page = 0; i = pcmcia_map_mem_page(link->win, &mem); - if(i != CS_SUCCESS) + if (i != 0) { cs_error(link, MapMemPage, i); break; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 74a5ad2f122..68789c6e1ce 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1977,10 +1977,10 @@ static int wl3501_config(struct pcmcia_device *link) link->io.BasePort1 = j; link->io.BasePort2 = link->io.BasePort1 + 0x10; i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) + if (i == 0) break; } - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIO, i); goto failed; } diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c index 00e1d9620f7..b1899e9c1f6 100644 --- a/drivers/parport/parport_cs.c +++ b/drivers/parport/parport_cs.c @@ -149,52 +149,44 @@ static void parport_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int parport_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + if (epp_mode) + p_dev->conf.ConfigIndex |= FORCE_EPP_MODE; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + if (io->nwin == 2) { + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) + return -ENODEV; + return 0; + } + return -ENODEV; +} + static int parport_config(struct pcmcia_device *link) { parport_info_t *info = link->priv; - tuple_t tuple; - u_short buf[128]; - cisparse_t parse; - cistpl_cftable_entry_t *cfg = &parse.cftable_entry; - cistpl_cftable_entry_t dflt = { 0 }; struct parport *p; int last_ret, last_fn; - + DEBUG(0, "parport_config(0x%p)\n", link); - - tuple.TupleData = (cisdata_t *)buf; - tuple.TupleOffset = 0; tuple.TupleDataMax = 255; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->conf.ConfigIndex = cfg->index; - if (epp_mode) - link->conf.ConfigIndex |= FORCE_EPP_MODE; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - if (io->nwin == 2) { - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - /* If we've got this far, we're done */ - break; - } - - next_entry: - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + + last_ret = pcmcia_loop_config(link, parport_config_check, NULL); + if (last_ret) { + cs_error(link, RequestIO, last_ret); + goto failed; } - + CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index a87902de8d3..74d1c906c5d 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -2,10 +2,6 @@ # Makefile for the kernel pcmcia subsystem (c/o David Hinds) # -ifeq ($(CONFIG_PCMCIA_DEBUG),y) -EXTRA_CFLAGS += -DDEBUG -endif - pcmcia_core-y += cs.o cistpl.o rsrc_mgr.o socket_sysfs.o pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o obj-$(CONFIG_PCCARD) += pcmcia_core.o diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c index 75e8f8505e4..fc1de46fd20 100644 --- a/drivers/pcmcia/au1000_generic.c +++ b/drivers/pcmcia/au1000_generic.c @@ -292,7 +292,7 @@ au1x00_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *map) skt->spd_io[map->map] = speed; } - map->start=(ioaddr_t)(u32)skt->virt_io; + map->start=(unsigned int)(u32)skt->virt_io; map->stop=map->start+MAP_SIZE; return 0; diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h index a53ef590251..13a4fbc5871 100644 --- a/drivers/pcmcia/au1000_generic.h +++ b/drivers/pcmcia/au1000_generic.h @@ -116,7 +116,7 @@ struct au1000_pcmcia_socket { struct resource res_attr; void * virt_io; - ioaddr_t phys_io; + unsigned int phys_io; unsigned int phys_attr; unsigned int phys_mem; unsigned short speed_io, speed_attr, speed_mem; diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c index aa1cd4d3aa2..d6b4bd1db7d 100644 --- a/drivers/pcmcia/au1000_pb1x00.c +++ b/drivers/pcmcia/au1000_pb1x00.c @@ -37,7 +37,6 @@ #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> #include <pcmcia/bus_ops.h> -#include "cs_internal.h" #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c index 8a9b18cee84..9627390835c 100644 --- a/drivers/pcmcia/au1000_xxs1500.c +++ b/drivers/pcmcia/au1000_xxs1500.c @@ -41,7 +41,6 @@ #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> #include <pcmcia/bus_ops.h> -#include "cs_internal.h" #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c index 911ca0e8dfc..db77e1f3309 100644 --- a/drivers/pcmcia/cardbus.c +++ b/drivers/pcmcia/cardbus.c @@ -238,7 +238,7 @@ int __ref cb_alloc(struct pcmcia_socket * s) pci_bus_add_devices(bus); s->irq.AssignedIRQ = s->pci_irq; - return CS_SUCCESS; + return 0; } void cb_free(struct pcmcia_socket * s) diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 65129b54eb0..dcce9f5d846 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -92,7 +92,8 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) { mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s); if (mem->res == NULL) { - printk(KERN_NOTICE "cs: unable to map card memory!\n"); + dev_printk(KERN_NOTICE, &s->dev, + "cs: unable to map card memory!\n"); return NULL; } s->cis_virt = NULL; @@ -265,13 +266,13 @@ EXPORT_SYMBOL(pcmcia_write_cis_mem); ======================================================================*/ static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr, - u_int len, void *ptr) + size_t len, void *ptr) { struct cis_cache_entry *cis; int ret; if (s->fake_cis) { - if (s->fake_cis_len > addr+len) + if (s->fake_cis_len >= addr+len) memcpy(ptr, s->fake_cis+addr, len); else memset(ptr, 0xff, len); @@ -351,7 +352,9 @@ int verify_cis_cache(struct pcmcia_socket *s) buf = kmalloc(256, GFP_KERNEL); if (buf == NULL) - return -1; + dev_printk(KERN_WARNING, &s->dev, + "no memory for verifying CIS\n"); + return -ENOMEM; list_for_each_entry(cis, &s->cis_cache, node) { int len = cis->len; @@ -380,18 +383,22 @@ int verify_cis_cache(struct pcmcia_socket *s) ======================================================================*/ -int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis) +int pcmcia_replace_cis(struct pcmcia_socket *s, + const u8 *data, const size_t len) { - kfree(s->fake_cis); - s->fake_cis = NULL; - if (cis->Length > CISTPL_MAX_CIS_SIZE) - return CS_BAD_SIZE; - s->fake_cis = kmalloc(cis->Length, GFP_KERNEL); - if (s->fake_cis == NULL) - return CS_OUT_OF_RESOURCE; - s->fake_cis_len = cis->Length; - memcpy(s->fake_cis, cis->Data, cis->Length); - return CS_SUCCESS; + if (len > CISTPL_MAX_CIS_SIZE) { + dev_printk(KERN_WARNING, &s->dev, "replacement CIS too big\n"); + return -EINVAL; + } + kfree(s->fake_cis); + s->fake_cis = kmalloc(len, GFP_KERNEL); + if (s->fake_cis == NULL) { + dev_printk(KERN_WARNING, &s->dev, "no memory to replace CIS\n"); + return -ENOMEM; + } + s->fake_cis_len = len; + memcpy(s->fake_cis, data, len); + return 0; } EXPORT_SYMBOL(pcmcia_replace_cis); @@ -418,9 +425,9 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *t int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple) { if (!s) - return CS_BAD_HANDLE; + return -EINVAL; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; tuple->TupleLink = tuple->Flags = 0; #ifdef CONFIG_CARDBUS if (s->state & SOCKET_CARDBUS) { @@ -440,10 +447,10 @@ int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple !(tuple->Attributes & TUPLE_RETURN_COMMON)) { cisdata_t req = tuple->DesiredTuple; tuple->DesiredTuple = CISTPL_LONGLINK_MFC; - if (pccard_get_next_tuple(s, function, tuple) == CS_SUCCESS) { + if (pccard_get_next_tuple(s, function, tuple) == 0) { tuple->DesiredTuple = CISTPL_LINKTARGET; - if (pccard_get_next_tuple(s, function, tuple) != CS_SUCCESS) - return CS_NO_MORE_ITEMS; + if (pccard_get_next_tuple(s, function, tuple) != 0) + return -ENOSPC; } else tuple->CISOffset = tuple->TupleLink = 0; tuple->DesiredTuple = req; @@ -498,9 +505,9 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_ int ofs, i, attr; if (!s) - return CS_BAD_HANDLE; + return -EINVAL; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; link[1] = tuple->TupleLink; ofs = tuple->CISOffset + tuple->TupleLink; @@ -519,7 +526,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_ /* End of chain? Follow long link if possible */ if (link[0] == CISTPL_END) { if ((ofs = follow_link(s, tuple)) < 0) - return CS_NO_MORE_ITEMS; + return -ENOSPC; attr = SPACE(tuple->Flags); read_cis_cache(s, attr, ofs, 2, link); } @@ -577,13 +584,13 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_ } if (i == MAX_TUPLES) { cs_dbg(s, 1, "cs: overrun in pcmcia_get_next_tuple\n"); - return CS_NO_MORE_ITEMS; + return -ENOSPC; } tuple->TupleCode = link[0]; tuple->TupleLink = link[1]; tuple->CISOffset = ofs + 2; - return CS_SUCCESS; + return 0; } EXPORT_SYMBOL(pccard_get_next_tuple); @@ -596,18 +603,18 @@ int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple) u_int len; if (!s) - return CS_BAD_HANDLE; + return -EINVAL; if (tuple->TupleLink < tuple->TupleOffset) - return CS_NO_MORE_ITEMS; + return -ENOSPC; len = tuple->TupleLink - tuple->TupleOffset; tuple->TupleDataLen = tuple->TupleLink; if (len == 0) - return CS_SUCCESS; + return 0; read_cis_cache(s, SPACE(tuple->Flags), tuple->CISOffset + tuple->TupleOffset, _MIN(len, tuple->TupleDataMax), tuple->TupleData); - return CS_SUCCESS; + return 0; } EXPORT_SYMBOL(pccard_get_tuple_data); @@ -640,25 +647,31 @@ static int parse_device(tuple_t *tuple, cistpl_device_t *device) case 3: device->dev[i].speed = 150; break; case 4: device->dev[i].speed = 100; break; case 7: - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; device->dev[i].speed = SPEED_CVT(*p); while (*p & 0x80) - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; break; default: - return CS_BAD_TUPLE; + return -EINVAL; } - if (++p == q) return CS_BAD_TUPLE; - if (*p == 0xff) break; + if (++p == q) + return -EINVAL; + if (*p == 0xff) + break; scale = *p & 7; - if (scale == 7) return CS_BAD_TUPLE; + if (scale == 7) + return -EINVAL; device->dev[i].size = ((*p >> 3) + 1) * (512 << (scale*2)); device->ndev++; - if (++p == q) break; + if (++p == q) + break; } - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -667,12 +680,12 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum) { u_char *p; if (tuple->TupleDataLen < 5) - return CS_BAD_TUPLE; + return -EINVAL; p = (u_char *) tuple->TupleData; csum->addr = tuple->CISOffset + get_unaligned_le16(p) - 2; csum->len = get_unaligned_le16(p + 2); csum->sum = *(p + 4); - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -680,9 +693,9 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum) static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link) { if (tuple->TupleDataLen < 4) - return CS_BAD_TUPLE; + return -EINVAL; link->addr = get_unaligned_le32(tuple->TupleData); - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -697,13 +710,13 @@ static int parse_longlink_mfc(tuple_t *tuple, link->nfn = *p; p++; if (tuple->TupleDataLen <= link->nfn*5) - return CS_BAD_TUPLE; + return -EINVAL; for (i = 0; i < link->nfn; i++) { link->fn[i].space = *p; p++; link->fn[i].addr = get_unaligned_le32(p); p += 4; } - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -713,24 +726,27 @@ static int parse_strings(u_char *p, u_char *q, int max, { int i, j, ns; - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; ns = 0; j = 0; for (i = 0; i < max; i++) { - if (*p == 0xff) break; + if (*p == 0xff) + break; ofs[i] = j; ns++; for (;;) { s[j++] = (*p == 0xff) ? '\0' : *p; if ((*p == '\0') || (*p == 0xff)) break; - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; } if ((*p == 0xff) || (++p == q)) break; } if (found) { *found = ns; - return CS_SUCCESS; + return 0; } else { - return (ns == max) ? CS_SUCCESS : CS_BAD_TUPLE; + return (ns == max) ? 0 : -EINVAL; } } @@ -745,7 +761,8 @@ static int parse_vers_1(tuple_t *tuple, cistpl_vers_1_t *vers_1) vers_1->major = *p; p++; vers_1->minor = *p; p++; - if (p >= q) return CS_BAD_TUPLE; + if (p >= q) + return -EINVAL; return parse_strings(p, q, CISTPL_VERS_1_MAX_PROD_STRINGS, vers_1->str, vers_1->ofs, &vers_1->ns); @@ -781,7 +798,7 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec) p += 2; } jedec->nid = nid; - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -789,10 +806,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec) static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m) { if (tuple->TupleDataLen < 4) - return CS_BAD_TUPLE; + return -EINVAL; m->manf = get_unaligned_le16(tuple->TupleData); m->card = get_unaligned_le16(tuple->TupleData + 2); - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -801,11 +818,11 @@ static int parse_funcid(tuple_t *tuple, cistpl_funcid_t *f) { u_char *p; if (tuple->TupleDataLen < 2) - return CS_BAD_TUPLE; + return -EINVAL; p = (u_char *)tuple->TupleData; f->func = p[0]; f->sysinit = p[1]; - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -815,12 +832,12 @@ static int parse_funce(tuple_t *tuple, cistpl_funce_t *f) u_char *p; int i; if (tuple->TupleDataLen < 1) - return CS_BAD_TUPLE; + return -EINVAL; p = (u_char *)tuple->TupleData; f->type = p[0]; for (i = 1; i < tuple->TupleDataLen; i++) f->data[i-1] = p[i]; - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -834,7 +851,7 @@ static int parse_config(tuple_t *tuple, cistpl_config_t *config) rasz = *p & 0x03; rmsz = (*p & 0x3c) >> 2; if (tuple->TupleDataLen < rasz+rmsz+4) - return CS_BAD_TUPLE; + return -EINVAL; config->last_idx = *(++p); p++; config->base = 0; @@ -846,7 +863,7 @@ static int parse_config(tuple_t *tuple, cistpl_config_t *config) for (i = 0; i <= rmsz; i++) config->rmask[i>>2] += p[i] << (8*(i%4)); config->subtuples = tuple->TupleDataLen - (rasz+rmsz+4); - return CS_SUCCESS; + return 0; } /*====================================================================== @@ -1002,10 +1019,12 @@ static u_char *parse_mem(u_char *p, u_char *q, cistpl_mem_t *mem) static u_char *parse_irq(u_char *p, u_char *q, cistpl_irq_t *irq) { - if (p == q) return NULL; + if (p == q) + return NULL; irq->IRQInfo1 = *p; p++; if (irq->IRQInfo1 & IRQ_INFO2_VALID) { - if (p+2 > q) return NULL; + if (p+2 > q) + return NULL; irq->IRQInfo2 = (p[1]<<8) + p[0]; p += 2; } @@ -1026,7 +1045,8 @@ static int parse_cftable_entry(tuple_t *tuple, if (*p & 0x40) entry->flags |= CISTPL_CFTABLE_DEFAULT; if (*p & 0x80) { - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; if (*p & 0x10) entry->flags |= CISTPL_CFTABLE_BVDS; if (*p & 0x20) @@ -1040,30 +1060,35 @@ static int parse_cftable_entry(tuple_t *tuple, entry->interface = 0; /* Process optional features */ - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; features = *p; p++; /* Power options */ if ((features & 3) > 0) { p = parse_power(p, q, &entry->vcc); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vcc.present = 0; if ((features & 3) > 1) { p = parse_power(p, q, &entry->vpp1); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vpp1.present = 0; if ((features & 3) > 2) { p = parse_power(p, q, &entry->vpp2); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vpp2.present = 0; /* Timing options */ if (features & 0x04) { p = parse_timing(p, q, &entry->timing); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else { entry->timing.wait = 0; entry->timing.ready = 0; @@ -1073,14 +1098,16 @@ static int parse_cftable_entry(tuple_t *tuple, /* I/O window options */ if (features & 0x08) { p = parse_io(p, q, &entry->io); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->io.nwin = 0; /* Interrupt options */ if (features & 0x10) { p = parse_irq(p, q, &entry->irq); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->irq.IRQInfo1 = 0; @@ -1094,7 +1121,8 @@ static int parse_cftable_entry(tuple_t *tuple, entry->mem.win[0].card_addr = 0; entry->mem.win[0].host_addr = 0; p += 2; - if (p > q) return CS_BAD_TUPLE; + if (p > q) + return -EINVAL; break; case 0x40: entry->mem.nwin = 1; @@ -1102,26 +1130,30 @@ static int parse_cftable_entry(tuple_t *tuple, entry->mem.win[0].card_addr = get_unaligned_le16(p + 2) << 8; entry->mem.win[0].host_addr = 0; p += 4; - if (p > q) return CS_BAD_TUPLE; + if (p > q) + return -EINVAL; break; case 0x60: p = parse_mem(p, q, &entry->mem); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; break; } /* Misc features */ if (features & 0x80) { - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; entry->flags |= (*p << 8); while (*p & 0x80) - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; p++; } entry->subtuples = q-p; - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -1132,12 +1164,12 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar) { u_char *p; if (tuple->TupleDataLen < 6) - return CS_BAD_TUPLE; + return -EINVAL; p = (u_char *)tuple->TupleData; bar->attr = *p; p += 2; bar->size = get_unaligned_le32(p); - return CS_SUCCESS; + return 0; } static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config) @@ -1146,12 +1178,12 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config) p = (u_char *)tuple->TupleData; if ((*p != 3) || (tuple->TupleDataLen < 6)) - return CS_BAD_TUPLE; + return -EINVAL; config->last_idx = *(++p); p++; config->base = get_unaligned_le32(p); config->subtuples = tuple->TupleDataLen - 6; - return CS_SUCCESS; + return 0; } static int parse_cftable_entry_cb(tuple_t *tuple, @@ -1167,29 +1199,34 @@ static int parse_cftable_entry_cb(tuple_t *tuple, entry->flags |= CISTPL_CFTABLE_DEFAULT; /* Process optional features */ - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; features = *p; p++; /* Power options */ if ((features & 3) > 0) { p = parse_power(p, q, &entry->vcc); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vcc.present = 0; if ((features & 3) > 1) { p = parse_power(p, q, &entry->vpp1); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vpp1.present = 0; if ((features & 3) > 2) { p = parse_power(p, q, &entry->vpp2); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->vpp2.present = 0; /* I/O window options */ if (features & 0x08) { - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; entry->io = *p; p++; } else entry->io = 0; @@ -1197,32 +1234,37 @@ static int parse_cftable_entry_cb(tuple_t *tuple, /* Interrupt options */ if (features & 0x10) { p = parse_irq(p, q, &entry->irq); - if (p == NULL) return CS_BAD_TUPLE; + if (p == NULL) + return -EINVAL; } else entry->irq.IRQInfo1 = 0; if (features & 0x20) { - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; entry->mem = *p; p++; } else entry->mem = 0; /* Misc features */ if (features & 0x80) { - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; entry->flags |= (*p << 8); if (*p & 0x80) { - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; entry->flags |= (*p << 16); } while (*p & 0x80) - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; p++; } entry->subtuples = q-p; - return CS_SUCCESS; + return 0; } #endif @@ -1248,7 +1290,7 @@ static int parse_device_geo(tuple_t *tuple, cistpl_device_geo_t *geo) p += 6; } geo->ngeo = n; - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -1258,7 +1300,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2) u_char *p, *q; if (tuple->TupleDataLen < 10) - return CS_BAD_TUPLE; + return -EINVAL; p = tuple->TupleData; q = p + tuple->TupleDataLen; @@ -1282,15 +1324,18 @@ static int parse_org(tuple_t *tuple, cistpl_org_t *org) p = tuple->TupleData; q = p + tuple->TupleDataLen; - if (p == q) return CS_BAD_TUPLE; + if (p == q) + return -EINVAL; org->data_org = *p; - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; for (i = 0; i < 30; i++) { org->desc[i] = *p; if (*p == '\0') break; - if (++p == q) return CS_BAD_TUPLE; + if (++p == q) + return -EINVAL; } - return CS_SUCCESS; + return 0; } /*====================================================================*/ @@ -1300,7 +1345,7 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt) u_char *p; if (tuple->TupleDataLen < 10) - return CS_BAD_TUPLE; + return -EINVAL; p = tuple->TupleData; @@ -1309,17 +1354,17 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt) fmt->offset = get_unaligned_le32(p + 2); fmt->length = get_unaligned_le32(p + 6); - return CS_SUCCESS; + return 0; } /*====================================================================*/ -int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse) +int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse) { - int ret = CS_SUCCESS; + int ret = 0; if (tuple->TupleDataLen > tuple->TupleDataMax) - return CS_BAD_TUPLE; + return -EINVAL; switch (tuple->TupleCode) { case CISTPL_DEVICE: case CISTPL_DEVICE_A: @@ -1387,15 +1432,17 @@ int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse) break; case CISTPL_NO_LINK: case CISTPL_LINKTARGET: - ret = CS_SUCCESS; + ret = 0; break; default: - ret = CS_UNSUPPORTED_FUNCTION; + ret = -EINVAL; break; } + if (ret) + __cs_dbg(0, "parse_tuple failed %d\n", ret); return ret; } -EXPORT_SYMBOL(pccard_parse_tuple); +EXPORT_SYMBOL(pcmcia_parse_tuple); /*====================================================================== @@ -1410,18 +1457,22 @@ int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t int ret; buf = kmalloc(256, GFP_KERNEL); - if (buf == NULL) - return CS_OUT_OF_RESOURCE; + if (buf == NULL) { + dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n"); + return -ENOMEM; + } tuple.DesiredTuple = code; tuple.Attributes = TUPLE_RETURN_COMMON; ret = pccard_get_first_tuple(s, function, &tuple); - if (ret != CS_SUCCESS) goto done; + if (ret != 0) + goto done; tuple.TupleData = buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; ret = pccard_get_tuple_data(s, &tuple); - if (ret != CS_SUCCESS) goto done; - ret = pccard_parse_tuple(&tuple, parse); + if (ret != 0) + goto done; + ret = pcmcia_parse_tuple(&tuple, parse); done: kfree(buf); return ret; @@ -1446,37 +1497,40 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned int ret, reserved, dev_ok = 0, ident_ok = 0; if (!s) - return CS_BAD_HANDLE; + return -EINVAL; tuple = kmalloc(sizeof(*tuple), GFP_KERNEL); - if (tuple == NULL) - return CS_OUT_OF_RESOURCE; + if (tuple == NULL) { + dev_printk(KERN_WARNING, &s->dev, "no memory to validate CIS\n"); + return -ENOMEM; + } p = kmalloc(sizeof(*p), GFP_KERNEL); if (p == NULL) { - kfree(tuple); - return CS_OUT_OF_RESOURCE; + kfree(tuple); + dev_printk(KERN_WARNING, &s->dev, "no memory to validate CIS\n"); + return -ENOMEM; } count = reserved = 0; tuple->DesiredTuple = RETURN_FIRST_TUPLE; tuple->Attributes = TUPLE_RETURN_COMMON; ret = pccard_get_first_tuple(s, function, tuple); - if (ret != CS_SUCCESS) + if (ret != 0) goto done; /* First tuple should be DEVICE; we should really have either that or a CFTABLE_ENTRY of some sort */ if ((tuple->TupleCode == CISTPL_DEVICE) || - (pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY, p) == CS_SUCCESS) || - (pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY_CB, p) == CS_SUCCESS)) + (pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY, p) == 0) || + (pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY_CB, p) == 0)) dev_ok++; /* All cards should have a MANFID tuple, and/or a VERS_1 or VERS_2 tuple, for card identification. Certain old D-Link and Linksys cards have only a broken VERS_2 tuple; hence the bogus test. */ - if ((pccard_read_tuple(s, function, CISTPL_MANFID, p) == CS_SUCCESS) || - (pccard_read_tuple(s, function, CISTPL_VERS_1, p) == CS_SUCCESS) || - (pccard_read_tuple(s, function, CISTPL_VERS_2, p) != CS_NO_MORE_ITEMS)) + if ((pccard_read_tuple(s, function, CISTPL_MANFID, p) == 0) || + (pccard_read_tuple(s, function, CISTPL_VERS_1, p) == 0) || + (pccard_read_tuple(s, function, CISTPL_VERS_2, p) != -ENOSPC)) ident_ok++; if (!dev_ok && !ident_ok) @@ -1484,7 +1538,8 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned for (count = 1; count < MAX_TUPLES; count++) { ret = pccard_get_next_tuple(s, function, tuple); - if (ret != CS_SUCCESS) break; + if (ret != 0) + break; if (((tuple->TupleCode > 0x23) && (tuple->TupleCode < 0x40)) || ((tuple->TupleCode > 0x47) && (tuple->TupleCode < 0x80)) || ((tuple->TupleCode > 0x90) && (tuple->TupleCode < 0xff))) @@ -1499,6 +1554,6 @@ done: *info = count; kfree(tuple); kfree(p); - return CS_SUCCESS; + return 0; } EXPORT_SYMBOL(pccard_validate_cis); diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index d1207393fc3..c68c5d33828 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -61,7 +61,7 @@ INT_MODULE_PARM(unreset_limit, 30); /* unreset_check's */ /* Access speed for attribute memory windows */ INT_MODULE_PARM(cis_speed, 300); /* ns */ -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static int pc_debug; module_param(pc_debug, int, 0644); @@ -247,7 +247,8 @@ int pcmcia_register_socket(struct pcmcia_socket *socket) wait_for_completion(&socket->thread_done); if (!socket->thread) { - printk(KERN_WARNING "PCMCIA: warning: socket thread for socket %p did not start\n", socket); + dev_printk(KERN_WARNING, &socket->dev, + "PCMCIA: warning: socket thread did not start\n"); return -EIO; } @@ -366,16 +367,16 @@ static int socket_reset(struct pcmcia_socket *skt) skt->ops->get_status(skt, &status); if (!(status & SS_DETECT)) - return CS_NO_CARD; + return -ENODEV; if (status & SS_READY) - return CS_SUCCESS; + return 0; msleep(unreset_check * 10); } cs_err(skt, "time out after reset.\n"); - return CS_GENERAL_FAILURE; + return -ETIMEDOUT; } /* @@ -412,7 +413,8 @@ static void socket_shutdown(struct pcmcia_socket *s) s->ops->get_status(s, &status); if (status & SS_POWERON) { - printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s); + dev_printk(KERN_ERR, &s->dev, + "*** DANGER *** unable to remove socket power\n"); } cs_socket_put(s); @@ -426,14 +428,14 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) skt->ops->get_status(skt, &status); if (!(status & SS_DETECT)) - return CS_NO_CARD; + return -ENODEV; msleep(initial_delay * 10); for (i = 0; i < 100; i++) { skt->ops->get_status(skt, &status); if (!(status & SS_DETECT)) - return CS_NO_CARD; + return -ENODEV; if (!(status & SS_PENDING)) break; @@ -443,13 +445,13 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) if (status & SS_PENDING) { cs_err(skt, "voltage interrogation timed out.\n"); - return CS_GENERAL_FAILURE; + return -ETIMEDOUT; } if (status & SS_CARDBUS) { if (!(skt->features & SS_CAP_CARDBUS)) { cs_err(skt, "cardbus cards are not supported.\n"); - return CS_BAD_TYPE; + return -EINVAL; } skt->state |= SOCKET_CARDBUS; } @@ -463,7 +465,7 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) skt->socket.Vcc = skt->socket.Vpp = 50; else { cs_err(skt, "unsupported voltage key.\n"); - return CS_BAD_TYPE; + return -EIO; } if (skt->power_hook) @@ -480,7 +482,7 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) skt->ops->get_status(skt, &status); if (!(status & SS_POWERON)) { cs_err(skt, "unable to apply power.\n"); - return CS_BAD_TYPE; + return -EIO; } status = socket_reset(skt); @@ -502,15 +504,16 @@ static int socket_insert(struct pcmcia_socket *skt) cs_dbg(skt, 4, "insert\n"); if (!cs_socket_get(skt)) - return CS_NO_CARD; + return -ENODEV; ret = socket_setup(skt, setup_delay); - if (ret == CS_SUCCESS) { + if (ret == 0) { skt->state |= SOCKET_PRESENT; - printk(KERN_NOTICE "pccard: %s card inserted into slot %d\n", - (skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA", - skt->sock); + dev_printk(KERN_NOTICE, &skt->dev, + "pccard: %s card inserted into slot %d\n", + (skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA", + skt->sock); #ifdef CONFIG_CARDBUS if (skt->state & SOCKET_CARDBUS) { @@ -531,7 +534,7 @@ static int socket_insert(struct pcmcia_socket *skt) static int socket_suspend(struct pcmcia_socket *skt) { if (skt->state & SOCKET_SUSPEND) - return CS_IN_USE; + return -EBUSY; send_event(skt, CS_EVENT_PM_SUSPEND, CS_EVENT_PRI_LOW); skt->socket = dead_socket; @@ -540,7 +543,7 @@ static int socket_suspend(struct pcmcia_socket *skt) skt->ops->suspend(skt); skt->state |= SOCKET_SUSPEND; - return CS_SUCCESS; + return 0; } /* @@ -553,7 +556,7 @@ static int socket_resume(struct pcmcia_socket *skt) int ret; if (!(skt->state & SOCKET_SUSPEND)) - return CS_IN_USE; + return -EBUSY; skt->socket = dead_socket; skt->ops->init(skt); @@ -565,7 +568,7 @@ static int socket_resume(struct pcmcia_socket *skt) } ret = socket_setup(skt, resume_delay); - if (ret == CS_SUCCESS) { + if (ret == 0) { /* * FIXME: need a better check here for cardbus cards. */ @@ -590,12 +593,13 @@ static int socket_resume(struct pcmcia_socket *skt) skt->state &= ~SOCKET_SUSPEND; - return CS_SUCCESS; + return 0; } static void socket_remove(struct pcmcia_socket *skt) { - printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock); + dev_printk(KERN_NOTICE, &skt->dev, + "pccard: card ejected from slot %d\n", skt->sock); socket_shutdown(skt); } @@ -641,8 +645,8 @@ static int pccardd(void *__skt) /* register with the device core */ ret = device_register(&skt->dev); if (ret) { - printk(KERN_WARNING "PCMCIA: unable to register socket 0x%p\n", - skt); + dev_printk(KERN_WARNING, &skt->dev, + "PCMCIA: unable to register socket\n"); skt->thread = NULL; complete(&skt->thread_done); return 0; @@ -748,7 +752,7 @@ EXPORT_SYMBOL(pccard_register_pcmcia); * CIS register. */ -int pccard_reset_card(struct pcmcia_socket *skt) +int pcmcia_reset_card(struct pcmcia_socket *skt) { int ret; @@ -757,15 +761,15 @@ int pccard_reset_card(struct pcmcia_socket *skt) mutex_lock(&skt->skt_mutex); do { if (!(skt->state & SOCKET_PRESENT)) { - ret = CS_NO_CARD; + ret = -ENODEV; break; } if (skt->state & SOCKET_SUSPEND) { - ret = CS_IN_USE; + ret = -EBUSY; break; } if (skt->state & SOCKET_CARDBUS) { - ret = CS_UNSUPPORTED_FUNCTION; + ret = -EPERM; break; } @@ -774,20 +778,20 @@ int pccard_reset_card(struct pcmcia_socket *skt) send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW); if (skt->callback) skt->callback->suspend(skt); - if (socket_reset(skt) == CS_SUCCESS) { + if (socket_reset(skt) == 0) { send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW); if (skt->callback) skt->callback->resume(skt); } } - ret = CS_SUCCESS; + ret = 0; } while (0); mutex_unlock(&skt->skt_mutex); return ret; } /* reset_card */ -EXPORT_SYMBOL(pccard_reset_card); +EXPORT_SYMBOL(pcmcia_reset_card); /* These shut down or wake up a socket. They are sort of user @@ -802,11 +806,11 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt) mutex_lock(&skt->skt_mutex); do { if (!(skt->state & SOCKET_PRESENT)) { - ret = CS_NO_CARD; + ret = -ENODEV; break; } if (skt->state & SOCKET_CARDBUS) { - ret = CS_UNSUPPORTED_FUNCTION; + ret = -EPERM; break; } if (skt->callback) { @@ -832,11 +836,11 @@ int pcmcia_resume_card(struct pcmcia_socket *skt) mutex_lock(&skt->skt_mutex); do { if (!(skt->state & SOCKET_PRESENT)) { - ret = CS_NO_CARD; + ret = -ENODEV; break; } if (skt->state & SOCKET_CARDBUS) { - ret = CS_UNSUPPORTED_FUNCTION; + ret = -EPERM; break; } ret = socket_resume(skt); @@ -892,7 +896,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt) ret = -EBUSY; break; } - if (socket_insert(skt) == CS_NO_CARD) { + if (socket_insert(skt) == -ENODEV) { ret = -ENODEV; break; } diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 63dc1a28bda..79615e6d540 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -1,5 +1,5 @@ /* - * cs_internal.h + * cs_internal.h -- definitions internal to the PCMCIA core modules * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -10,6 +10,12 @@ * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. * * (C) 1999 David A. Hinds + * (C) 2003 - 2008 Dominik Brodowski + * + * + * This file contains definitions _only_ needed by the PCMCIA core modules. + * It must not be included by PCMCIA socket drivers or by PCMCIA device + * drivers. */ #ifndef _LINUX_CS_INTERNAL_H @@ -18,29 +24,24 @@ #include <linux/kref.h> /* Flags in client state */ -#define CLIENT_CONFIG_LOCKED 0x0001 -#define CLIENT_IRQ_REQ 0x0002 -#define CLIENT_IO_REQ 0x0004 -#define CLIENT_UNBOUND 0x0008 -#define CLIENT_STALE 0x0010 #define CLIENT_WIN_REQ(i) (0x1<<(i)) -#define CLIENT_CARDBUS 0x8000 /* Each card function gets one of these guys */ typedef struct config_t { struct kref ref; - u_int state; - u_int Attributes; - u_int IntType; - u_int ConfigBase; - u_char Status, Pin, Copy, Option, ExtStatus; - u_int CardValues; - io_req_t io; - struct { - u_int Attributes; - } irq; + unsigned int state; + unsigned int Attributes; + unsigned int IntType; + unsigned int ConfigBase; + unsigned char Status, Pin, Copy, Option, ExtStatus; + unsigned int CardValues; + io_req_t io; + struct { + u_int Attributes; + } irq; } config_t; + struct cis_cache_entry { struct list_head node; unsigned int addr; @@ -49,6 +50,30 @@ struct cis_cache_entry { unsigned char cache[0]; }; +struct pccard_resource_ops { + int (*validate_mem) (struct pcmcia_socket *s); + int (*adjust_io_region) (struct resource *res, + unsigned long r_start, + unsigned long r_end, + struct pcmcia_socket *s); + struct resource* (*find_io) (unsigned long base, int num, + unsigned long align, + struct pcmcia_socket *s); + struct resource* (*find_mem) (unsigned long base, unsigned long num, + unsigned long align, int low, + struct pcmcia_socket *s); + int (*add_io) (struct pcmcia_socket *s, + unsigned int action, + unsigned long r_start, + unsigned long r_end); + int (*add_mem) (struct pcmcia_socket *s, + unsigned int action, + unsigned long r_start, + unsigned long r_end); + int (*init) (struct pcmcia_socket *s); + void (*exit) (struct pcmcia_socket *s); +}; + /* Flags in config state */ #define CONFIG_LOCKED 0x01 #define CONFIG_IRQ_REQ 0x02 @@ -59,7 +84,6 @@ struct cis_cache_entry { #define SOCKET_INUSE 0x0010 #define SOCKET_SUSPEND 0x0080 #define SOCKET_WIN_REQ(i) (0x0100<<(i)) -#define SOCKET_REGION_INFO 0x4000 #define SOCKET_CARDBUS 0x8000 #define SOCKET_CARDBUS_CONFIG 0x10000 @@ -83,69 +107,153 @@ static inline void cs_socket_put(struct pcmcia_socket *skt) } } -/* In cardbus.c */ -int cb_alloc(struct pcmcia_socket *s); -void cb_free(struct pcmcia_socket *s); -int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len, void *ptr); +#ifdef CONFIG_PCMCIA_DEBUG +extern int cs_debug_level(int); -/* In cistpl.c */ -int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, - u_int addr, u_int len, void *ptr); -void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, - u_int addr, u_int len, void *ptr); -void release_cis_mem(struct pcmcia_socket *s); -void destroy_cis_cache(struct pcmcia_socket *s); +#define cs_dbg(skt, lvl, fmt, arg...) do { \ + if (cs_debug_level(lvl)) \ + dev_printk(KERN_DEBUG, &skt->dev, \ + "cs: " fmt, ## arg); \ +} while (0) +#define __cs_dbg(lvl, fmt, arg...) do { \ + if (cs_debug_level(lvl)) \ + printk(KERN_DEBUG \ + "cs: " fmt, ## arg); \ +} while (0) + +#else +#define cs_dbg(skt, lvl, fmt, arg...) do { } while (0) +#define __cs_dbg(lvl, fmt, arg...) do { } while (0) +#endif + +#define cs_err(skt, fmt, arg...) \ + dev_printk(KERN_ERR, &skt->dev, "cs: " fmt, ## arg) + + +/* + * Stuff internal to module "pcmcia_core": + */ + +/* cistpl.c */ int verify_cis_cache(struct pcmcia_socket *s); -int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse); -/* In rsrc_mgr */ -int pcmcia_validate_mem(struct pcmcia_socket *s); -struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align, - struct pcmcia_socket *s); -int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start, - unsigned long r_end, struct pcmcia_socket *s); -struct resource *pcmcia_find_mem_region(u_long base, u_long num, u_long align, - int low, struct pcmcia_socket *s); +/* rsrc_mgr.c */ void release_resource_db(struct pcmcia_socket *s); -/* In socket_sysfs.c */ +/* socket_sysfs.c */ extern int pccard_sysfs_add_socket(struct device *dev); extern void pccard_sysfs_remove_socket(struct device *dev); -/* In cs.c */ -extern struct rw_semaphore pcmcia_socket_list_rwsem; -extern struct list_head pcmcia_socket_list; -int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req); -int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config); -int pccard_reset_card(struct pcmcia_socket *skt); +/* cardbus.c */ +int cb_alloc(struct pcmcia_socket *s); +void cb_free(struct pcmcia_socket *s); +int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len, + void *ptr); + +/* + * Stuff exported by module "pcmcia_core" to module "pcmcia" + */ + struct pcmcia_callback{ struct module *owner; - int (*event) (struct pcmcia_socket *s, event_t event, int priority); + int (*event) (struct pcmcia_socket *s, + event_t event, int priority); void (*requery) (struct pcmcia_socket *s, int new_cis); int (*suspend) (struct pcmcia_socket *s); int (*resume) (struct pcmcia_socket *s); }; +/* cs.c */ +extern struct rw_semaphore pcmcia_socket_list_rwsem; +extern struct list_head pcmcia_socket_list; +extern struct class pcmcia_socket_class; + +int pcmcia_get_window(struct pcmcia_socket *s, + window_handle_t *handle, + int idx, + win_req_t *req); int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); +struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr); -#define cs_socket_name(skt) ((skt)->dev.bus_id) +int pcmcia_suspend_card(struct pcmcia_socket *skt); +int pcmcia_resume_card(struct pcmcia_socket *skt); -#ifdef DEBUG -extern int cs_debug_level(int); +int pcmcia_eject_card(struct pcmcia_socket *skt); +int pcmcia_insert_card(struct pcmcia_socket *skt); -#define cs_dbg(skt, lvl, fmt, arg...) do { \ - if (cs_debug_level(lvl)) \ - printk(KERN_DEBUG "cs: %s: " fmt, \ - cs_socket_name(skt) , ## arg); \ -} while (0) +struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt); +void pcmcia_put_socket(struct pcmcia_socket *skt); -#else -#define cs_dbg(skt, lvl, fmt, arg...) do { } while (0) -#endif +/* cistpl.c */ +int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, + u_int addr, u_int len, void *ptr); +void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr, + u_int addr, u_int len, void *ptr); +void release_cis_mem(struct pcmcia_socket *s); +void destroy_cis_cache(struct pcmcia_socket *s); +int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, + cisdata_t code, void *parse); +int pcmcia_replace_cis(struct pcmcia_socket *s, + const u8 *data, const size_t len); +int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, + unsigned int *count); -#define cs_err(skt, fmt, arg...) \ - printk(KERN_ERR "cs: %s: " fmt, (skt)->dev.bus_id , ## arg) +/* rsrc_mgr.c */ +int pcmcia_validate_mem(struct pcmcia_socket *s); +struct resource *pcmcia_find_io_region(unsigned long base, + int num, + unsigned long align, + struct pcmcia_socket *s); +int pcmcia_adjust_io_region(struct resource *res, + unsigned long r_start, + unsigned long r_end, + struct pcmcia_socket *s); +struct resource *pcmcia_find_mem_region(u_long base, + u_long num, + u_long align, + int low, + struct pcmcia_socket *s); + +/* + * Stuff internal to module "pcmcia". + */ +/* ds.c */ +extern struct bus_type pcmcia_bus_type; + +/* pcmcia_resource.c */ +extern int pcmcia_release_configuration(struct pcmcia_device *p_dev); + +#ifdef CONFIG_PCMCIA_IOCTL +/* ds.c */ +extern spinlock_t pcmcia_dev_list_lock; + +extern struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev); +extern void pcmcia_put_dev(struct pcmcia_device *p_dev); + +struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, + unsigned int function); + +/* pcmcia_ioctl.c */ +extern void __init pcmcia_setup_ioctl(void); +extern void __exit pcmcia_cleanup_ioctl(void); +extern void handle_event(struct pcmcia_socket *s, event_t event); +extern int handle_request(struct pcmcia_socket *s, event_t event); + +#else /* CONFIG_PCMCIA_IOCTL */ + +static inline void __init pcmcia_setup_ioctl(void) { return; } +static inline void __exit pcmcia_cleanup_ioctl(void) { return; } +static inline void handle_event(struct pcmcia_socket *s, event_t event) +{ + return; +} +static inline int handle_request(struct pcmcia_socket *s, event_t event) +{ + return 0; +} + +#endif /* CONFIG_PCMCIA_IOCTL */ #endif /* _LINUX_CS_INTERNAL_H */ diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 34c83d3ca0f..79566025549 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -32,7 +32,6 @@ #include <pcmcia/ss.h> #include "cs_internal.h" -#include "ds_internal.h" /*====================================================================*/ @@ -42,17 +41,22 @@ MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>"); MODULE_DESCRIPTION("PCMCIA Driver Services"); MODULE_LICENSE("GPL"); -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG int ds_pc_debug; module_param_named(pc_debug, ds_pc_debug, int, 0644); #define ds_dbg(lvl, fmt, arg...) do { \ - if (ds_pc_debug > (lvl)) \ + if (ds_pc_debug > (lvl)) \ printk(KERN_DEBUG "ds: " fmt , ## arg); \ } while (0) +#define ds_dev_dbg(lvl, dev, fmt, arg...) do { \ + if (ds_pc_debug > (lvl)) \ + dev_printk(KERN_DEBUG, dev, "ds: " fmt , ## arg); \ +} while (0) #else #define ds_dbg(lvl, fmt, arg...) do { } while (0) +#define ds_dev_dbg(lvl, dev, fmt, arg...) do { } while (0) #endif spinlock_t pcmcia_dev_list_lock; @@ -64,42 +68,19 @@ spinlock_t pcmcia_dev_list_lock; /* String tables for error messages */ typedef struct lookup_t { - int key; - char *msg; + const int key; + const char *msg; } lookup_t; static const lookup_t error_table[] = { - { CS_SUCCESS, "Operation succeeded" }, - { CS_BAD_ADAPTER, "Bad adapter" }, - { CS_BAD_ATTRIBUTE, "Bad attribute", }, - { CS_BAD_BASE, "Bad base address" }, - { CS_BAD_EDC, "Bad EDC" }, - { CS_BAD_IRQ, "Bad IRQ" }, - { CS_BAD_OFFSET, "Bad offset" }, - { CS_BAD_PAGE, "Bad page number" }, - { CS_READ_FAILURE, "Read failure" }, - { CS_BAD_SIZE, "Bad size" }, - { CS_BAD_SOCKET, "Bad socket" }, - { CS_BAD_TYPE, "Bad type" }, - { CS_BAD_VCC, "Bad Vcc" }, - { CS_BAD_VPP, "Bad Vpp" }, - { CS_BAD_WINDOW, "Bad window" }, - { CS_WRITE_FAILURE, "Write failure" }, - { CS_NO_CARD, "No card present" }, - { CS_UNSUPPORTED_FUNCTION, "Usupported function" }, - { CS_UNSUPPORTED_MODE, "Unsupported mode" }, - { CS_BAD_SPEED, "Bad speed" }, - { CS_BUSY, "Resource busy" }, - { CS_GENERAL_FAILURE, "General failure" }, - { CS_WRITE_PROTECTED, "Write protected" }, - { CS_BAD_ARG_LENGTH, "Bad argument length" }, - { CS_BAD_ARGS, "Bad arguments" }, - { CS_CONFIGURATION_LOCKED, "Configuration locked" }, - { CS_IN_USE, "Resource in use" }, - { CS_NO_MORE_ITEMS, "No more items" }, - { CS_OUT_OF_RESOURCE, "Out of resource" }, - { CS_BAD_HANDLE, "Bad handle" }, - { CS_BAD_TUPLE, "Bad CIS tuple" } + { 0, "Operation succeeded" }, + { -EIO, "Input/Output error" }, + { -ENODEV, "No card present" }, + { -EINVAL, "Bad parameter" }, + { -EACCES, "Configuration locked" }, + { -EBUSY, "Resource in use" }, + { -ENOSPC, "No more items" }, + { -ENOMEM, "Out of resource" }, }; @@ -155,46 +136,32 @@ static const lookup_t service_table[] = { { ReplaceCIS, "ReplaceCIS" } }; - -static int pcmcia_report_error(struct pcmcia_device *p_dev, error_info_t *err) +const char *pcmcia_error_func(int func) { int i; - char *serv; - - if (!p_dev) - printk(KERN_NOTICE); - else - printk(KERN_NOTICE "%s: ", p_dev->dev.bus_id); for (i = 0; i < ARRAY_SIZE(service_table); i++) - if (service_table[i].key == err->func) - break; - if (i < ARRAY_SIZE(service_table)) - serv = service_table[i].msg; - else - serv = "Unknown service number"; + if (service_table[i].key == func) + return service_table[i].msg; - for (i = 0; i < ARRAY_SIZE(error_table); i++) - if (error_table[i].key == err->retcode) - break; - if (i < ARRAY_SIZE(error_table)) - printk("%s: %s\n", serv, error_table[i].msg); - else - printk("%s: Unknown error code %#x\n", serv, err->retcode); + return "Unknown service number"; +} +EXPORT_SYMBOL(pcmcia_error_func); - return CS_SUCCESS; -} /* report_error */ +const char *pcmcia_error_ret(int ret) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(error_table); i++) + if (error_table[i].key == ret) + return error_table[i].msg; -/* end of code which was in cs.c before */ + return "unknown"; +} +EXPORT_SYMBOL(pcmcia_error_ret); /*======================================================================*/ -void cs_error(struct pcmcia_device *p_dev, int func, int ret) -{ - error_info_t err = { func, ret }; - pcmcia_report_error(p_dev, &err); -} -EXPORT_SYMBOL(cs_error); static void pcmcia_check_driver(struct pcmcia_driver *p_drv) @@ -391,7 +358,7 @@ static void pcmcia_release_function(struct kref *ref) static void pcmcia_release_dev(struct device *dev) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); - ds_dbg(1, "releasing device %s\n", p_dev->dev.bus_id); + ds_dev_dbg(1, dev, "releasing device\n"); pcmcia_put_socket(p_dev->socket); kfree(p_dev->devname); kref_put(&p_dev->function_config->ref, pcmcia_release_function); @@ -401,7 +368,7 @@ static void pcmcia_release_dev(struct device *dev) static void pcmcia_add_device_later(struct pcmcia_socket *s, int mfc) { if (!s->pcmcia_state.device_add_pending) { - ds_dbg(1, "scheduling to add %s secondary" + ds_dev_dbg(1, &s->dev, "scheduling to add %s secondary" " device to %d\n", mfc ? "mfc" : "pfc", s->sock); s->pcmcia_state.device_add_pending = 1; s->pcmcia_state.mfc_pfc = mfc; @@ -439,8 +406,7 @@ static int pcmcia_device_probe(struct device * dev) */ did = p_dev->dev.driver_data; - ds_dbg(1, "trying to bind %s to %s\n", p_dev->dev.bus_id, - p_drv->drv.name); + ds_dev_dbg(1, dev, "trying to bind to %s\n", p_drv->drv.name); if ((!p_drv->probe) || (!p_dev->function_config) || (!try_module_get(p_drv->owner))) { @@ -455,15 +421,16 @@ static int pcmcia_device_probe(struct device * dev) p_dev->conf.ConfigBase = cis_config.base; p_dev->conf.Present = cis_config.rmask[0]; } else { - printk(KERN_INFO "pcmcia: could not parse base and rmask0 of CIS\n"); + dev_printk(KERN_INFO, dev, + "pcmcia: could not parse base and rmask0 of CIS\n"); p_dev->conf.ConfigBase = 0; p_dev->conf.Present = 0; } ret = p_drv->probe(p_dev); if (ret) { - ds_dbg(1, "binding %s to %s failed with %d\n", - p_dev->dev.bus_id, p_drv->drv.name, ret); + ds_dev_dbg(1, dev, "binding to %s failed with %d\n", + p_drv->drv.name, ret); goto put_module; } @@ -490,8 +457,9 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le struct pcmcia_device *tmp; unsigned long flags; - ds_dbg(2, "pcmcia_card_remove(%d) %s\n", s->sock, - leftover ? leftover->devname : ""); + ds_dev_dbg(2, leftover ? &leftover->dev : &s->dev, + "pcmcia_card_remove(%d) %s\n", s->sock, + leftover ? leftover->devname : ""); if (!leftover) s->device_count = 0; @@ -508,7 +476,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le p_dev->_removed=1; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - ds_dbg(2, "unregistering device %s\n", p_dev->dev.bus_id); + ds_dev_dbg(2, &p_dev->dev, "unregistering device\n"); device_unregister(&p_dev->dev); } @@ -525,7 +493,7 @@ static int pcmcia_device_remove(struct device * dev) p_dev = to_pcmcia_dev(dev); p_drv = to_pcmcia_drv(dev->driver); - ds_dbg(1, "removing device %s\n", p_dev->dev.bus_id); + ds_dev_dbg(1, dev, "removing device\n"); /* If we're removing the primary module driving a * pseudo multi-function card, we need to unbind @@ -548,13 +516,15 @@ static int pcmcia_device_remove(struct device * dev) /* check for proper unloading */ if (p_dev->_irq || p_dev->_io || p_dev->_locked) - printk(KERN_INFO "pcmcia: driver %s did not release config properly\n", - p_drv->drv.name); + dev_printk(KERN_INFO, dev, + "pcmcia: driver %s did not release config properly\n", + p_drv->drv.name); for (i = 0; i < MAX_WIN; i++) if (p_dev->_win & CLIENT_WIN_REQ(i)) - printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n", - p_drv->drv.name); + dev_printk(KERN_INFO, dev, + "pcmcia: driver %s did not release window properly\n", + p_drv->drv.name); /* references from pcmcia_probe_device */ pcmcia_put_dev(p_dev); @@ -603,8 +573,9 @@ static int pcmcia_device_query(struct pcmcia_device *p_dev) } if (!pccard_read_tuple(p_dev->socket, p_dev->func, CISTPL_DEVICE_GEO, devgeo)) { - ds_dbg(0, "mem device geometry probably means " - "FUNCID_MEMORY\n"); + ds_dev_dbg(0, &p_dev->dev, + "mem device geometry probably means " + "FUNCID_MEMORY\n"); p_dev->func_id = CISTPL_FUNCID_MEMORY; p_dev->has_func_id = 1; } @@ -685,7 +656,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f if (!p_dev->devname) goto err_free; sprintf (p_dev->devname, "pcmcia%s", p_dev->dev.bus_id); - ds_dbg(3, "devname is %s\n", p_dev->devname); + ds_dev_dbg(3, &p_dev->dev, "devname is %s\n", p_dev->devname); spin_lock_irqsave(&pcmcia_dev_list_lock, flags); @@ -706,7 +677,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); if (!p_dev->function_config) { - ds_dbg(3, "creating config_t for %s\n", p_dev->dev.bus_id); + ds_dev_dbg(3, &p_dev->dev, "creating config_t\n"); p_dev->function_config = kzalloc(sizeof(struct config_t), GFP_KERNEL); if (!p_dev->function_config) @@ -714,8 +685,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f kref_init(&p_dev->function_config->ref); } - printk(KERN_NOTICE "pcmcia: registering new device %s\n", - p_dev->devname); + dev_printk(KERN_NOTICE, &p_dev->dev, + "pcmcia: registering new device %s\n", + p_dev->devname); pcmcia_device_query(p_dev); @@ -750,19 +722,20 @@ static int pcmcia_card_add(struct pcmcia_socket *s) int ret = 0; if (!(s->resource_setup_done)) { - ds_dbg(3, "no resources available, delaying card_add\n"); + ds_dev_dbg(3, &s->dev, + "no resources available, delaying card_add\n"); return -EAGAIN; /* try again, but later... */ } if (pcmcia_validate_mem(s)) { - ds_dbg(3, "validating mem resources failed, " + ds_dev_dbg(3, &s->dev, "validating mem resources failed, " "delaying card_add\n"); return -EAGAIN; /* try again, but later... */ } ret = pccard_validate_cis(s, BIND_FN_ALL, &no_chains); if (ret || !no_chains) { - ds_dbg(0, "invalid CIS or invalid resources\n"); + ds_dev_dbg(0, &s->dev, "invalid CIS or invalid resources\n"); return -ENODEV; } @@ -783,7 +756,7 @@ static void pcmcia_delayed_add_device(struct work_struct *work) { struct pcmcia_socket *s = container_of(work, struct pcmcia_socket, device_add); - ds_dbg(1, "adding additional device to %d\n", s->sock); + ds_dev_dbg(1, &s->dev, "adding additional device to %d\n", s->sock); pcmcia_device_add(s, s->pcmcia_state.mfc_pfc); s->pcmcia_state.device_add_pending = 0; s->pcmcia_state.mfc_pfc = 0; @@ -793,8 +766,7 @@ static int pcmcia_requery(struct device *dev, void * _data) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); if (!p_dev->dev.driver) { - ds_dbg(1, "update device information for %s\n", - p_dev->dev.bus_id); + ds_dev_dbg(1, dev, "update device information\n"); pcmcia_device_query(p_dev); } @@ -808,7 +780,7 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt, int new_cis) unsigned long flags; /* must be called with skt_mutex held */ - ds_dbg(0, "re-scanning socket %d\n", skt->sock); + ds_dev_dbg(0, &skt->dev, "re-scanning socket %d\n", skt->sock); spin_lock_irqsave(&pcmcia_dev_list_lock, flags); if (list_empty(&skt->devices_list)) @@ -859,17 +831,17 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) int ret = -ENOMEM; int no_funcs; int old_funcs; - cisdump_t *cis; cistpl_longlink_mfc_t mfc; if (!filename) return -EINVAL; - ds_dbg(1, "trying to load CIS file %s\n", filename); + ds_dev_dbg(1, &dev->dev, "trying to load CIS file %s\n", filename); if (strlen(filename) > (FIRMWARE_NAME_MAX - 1)) { - printk(KERN_WARNING "pcmcia: CIS filename is too long [%s]\n", - filename); + dev_printk(KERN_WARNING, &dev->dev, + "pcmcia: CIS filename is too long [%s]\n", + filename); return -EINVAL; } @@ -878,23 +850,16 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) if (request_firmware(&fw, path, &dev->dev) == 0) { if (fw->size >= CISTPL_MAX_CIS_SIZE) { ret = -EINVAL; - printk(KERN_ERR "pcmcia: CIS override is too big\n"); + dev_printk(KERN_ERR, &dev->dev, + "pcmcia: CIS override is too big\n"); goto release; } - cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL); - if (!cis) { - ret = -ENOMEM; - goto release; - } - - cis->Length = fw->size + 1; - memcpy(cis->Data, fw->data, fw->size); - - if (!pcmcia_replace_cis(s, cis)) + if (!pcmcia_replace_cis(s, fw->data, fw->size)) ret = 0; else { - printk(KERN_ERR "pcmcia: CIS override failed\n"); + dev_printk(KERN_ERR, &dev->dev, + "pcmcia: CIS override failed\n"); goto release; } @@ -998,14 +963,14 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev, * after it has re-checked that there is no possible module * with a prod_id/manf_id/card_id match. */ - ds_dbg(0, "skipping FUNC_ID match for %s until userspace " - "interaction\n", dev->dev.bus_id); + ds_dev_dbg(0, &dev->dev, + "skipping FUNC_ID match until userspace interaction\n"); if (!dev->allow_func_id_match) return 0; } if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) { - ds_dbg(0, "device %s needs a fake CIS\n", dev->dev.bus_id); + ds_dev_dbg(0, &dev->dev, "device needs a fake CIS\n"); if (!dev->socket->fake_cis) pcmcia_load_firmware(dev, did->cisfile); @@ -1037,11 +1002,9 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) { /* match dynamic devices first */ spin_lock(&p_drv->dynids.lock); list_for_each_entry(dynid, &p_drv->dynids.list, node) { - ds_dbg(3, "trying to match %s to %s\n", dev->bus_id, - drv->name); + ds_dev_dbg(3, dev, "trying to match to %s\n", drv->name); if (pcmcia_devmatch(p_dev, &dynid->id)) { - ds_dbg(0, "matched %s to %s\n", dev->bus_id, - drv->name); + ds_dev_dbg(0, dev, "matched to %s\n", drv->name); spin_unlock(&p_drv->dynids.lock); return 1; } @@ -1051,18 +1014,15 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) { #ifdef CONFIG_PCMCIA_IOCTL /* matching by cardmgr */ if (p_dev->cardmgr == p_drv) { - ds_dbg(0, "cardmgr matched %s to %s\n", dev->bus_id, - drv->name); + ds_dev_dbg(0, dev, "cardmgr matched to %s\n", drv->name); return 1; } #endif while (did && did->match_flags) { - ds_dbg(3, "trying to match %s to %s\n", dev->bus_id, - drv->name); + ds_dev_dbg(3, dev, "trying to match to %s\n", drv->name); if (pcmcia_devmatch(p_dev, did)) { - ds_dbg(0, "matched %s to %s\n", dev->bus_id, - drv->name); + ds_dev_dbg(0, dev, "matched to %s\n", drv->name); return 1; } did++; @@ -1268,7 +1228,7 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state) if (p_dev->suspended) return 0; - ds_dbg(2, "suspending %s\n", dev->bus_id); + ds_dev_dbg(2, dev, "suspending\n"); if (dev->driver) p_drv = to_pcmcia_drv(dev->driver); @@ -1279,15 +1239,16 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state) if (p_drv->suspend) { ret = p_drv->suspend(p_dev); if (ret) { - printk(KERN_ERR "pcmcia: device %s (driver %s) did " - "not want to go to sleep (%d)\n", - p_dev->devname, p_drv->drv.name, ret); + dev_printk(KERN_ERR, dev, + "pcmcia: device %s (driver %s) did " + "not want to go to sleep (%d)\n", + p_dev->devname, p_drv->drv.name, ret); goto out; } } if (p_dev->device_no == p_dev->func) { - ds_dbg(2, "releasing configuration for %s\n", dev->bus_id); + ds_dev_dbg(2, dev, "releasing configuration\n"); pcmcia_release_configuration(p_dev); } @@ -1307,7 +1268,7 @@ static int pcmcia_dev_resume(struct device * dev) if (!p_dev->suspended) return 0; - ds_dbg(2, "resuming %s\n", dev->bus_id); + ds_dev_dbg(2, dev, "resuming\n"); if (dev->driver) p_drv = to_pcmcia_drv(dev->driver); @@ -1316,7 +1277,7 @@ static int pcmcia_dev_resume(struct device * dev) goto out; if (p_dev->device_no == p_dev->func) { - ds_dbg(2, "requesting configuration for %s\n", dev->bus_id); + ds_dev_dbg(2, dev, "requesting configuration\n"); ret = pcmcia_request_configuration(p_dev, &p_dev->conf); if (ret) goto out; @@ -1358,14 +1319,14 @@ static int pcmcia_bus_resume_callback(struct device *dev, void * _data) static int pcmcia_bus_resume(struct pcmcia_socket *skt) { - ds_dbg(2, "resuming socket %d\n", skt->sock); + ds_dev_dbg(2, &skt->dev, "resuming socket %d\n", skt->sock); bus_for_each_dev(&pcmcia_bus_type, NULL, skt, pcmcia_bus_resume_callback); return 0; } static int pcmcia_bus_suspend(struct pcmcia_socket *skt) { - ds_dbg(2, "suspending socket %d\n", skt->sock); + ds_dev_dbg(2, &skt->dev, "suspending socket %d\n", skt->sock); if (bus_for_each_dev(&pcmcia_bus_type, NULL, skt, pcmcia_bus_suspend_callback)) { pcmcia_bus_resume(skt); @@ -1391,13 +1352,14 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) struct pcmcia_socket *s = pcmcia_get_socket(skt); if (!s) { - printk(KERN_ERR "PCMCIA obtaining reference to socket %p " \ - "failed, event 0x%x lost!\n", skt, event); + dev_printk(KERN_ERR, &skt->dev, + "PCMCIA obtaining reference to socket " \ + "failed, event 0x%x lost!\n", event); return -ENODEV; } - ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n", - event, priority, skt); + ds_dev_dbg(1, &skt->dev, "ds_event(0x%06x, %d, 0x%p)\n", + event, priority, skt); switch (event) { case CS_EVENT_CARD_REMOVAL: @@ -1472,7 +1434,8 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev, socket = pcmcia_get_socket(socket); if (!socket) { - printk(KERN_ERR "PCMCIA obtaining reference to socket %p failed\n", socket); + dev_printk(KERN_ERR, dev, + "PCMCIA obtaining reference to socket failed\n"); return -ENODEV; } @@ -1492,7 +1455,7 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev, ret = pccard_register_pcmcia(socket, &pcmcia_bus_callback); if (ret) { - printk(KERN_ERR "PCMCIA registration PCCard core failed for socket %p\n", socket); + dev_printk(KERN_ERR, dev, "PCMCIA registration failed\n"); pcmcia_put_socket(socket); return (ret); } diff --git a/drivers/pcmcia/ds_internal.h b/drivers/pcmcia/ds_internal.h deleted file mode 100644 index 3a2b25e6ed7..00000000000 --- a/drivers/pcmcia/ds_internal.h +++ /dev/null @@ -1,23 +0,0 @@ -/* ds_internal.h - internal header for 16-bit PCMCIA devices management */ - -extern spinlock_t pcmcia_dev_list_lock; -extern struct bus_type pcmcia_bus_type; - -extern struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev); -extern void pcmcia_put_dev(struct pcmcia_device *p_dev); - -struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function); - -extern int pcmcia_release_configuration(struct pcmcia_device *p_dev); - -#ifdef CONFIG_PCMCIA_IOCTL -extern void __init pcmcia_setup_ioctl(void); -extern void __exit pcmcia_cleanup_ioctl(void); -extern void handle_event(struct pcmcia_socket *s, event_t event); -extern int handle_request(struct pcmcia_socket *s, event_t event); -#else -static inline void __init pcmcia_setup_ioctl(void) { return; } -static inline void __exit pcmcia_cleanup_ioctl(void) { return; } -static inline void handle_event(struct pcmcia_socket *s, event_t event) { return; } -static inline int handle_request(struct pcmcia_socket *s, event_t event) { return CS_SUCCESS; } -#endif diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index fb2bc1fb015..117dc12ab43 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -46,7 +46,6 @@ #include <pcmcia/cistpl.h> #include <pcmcia/ds.h> #include <pcmcia/ss.h> -#include "cs_internal.h" #define MODNAME "hd64465_ss" diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 68f6b2702bc..71653ab8489 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -63,7 +63,7 @@ #include "vg468.h" #include "ricoh.h" -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static const char version[] = "i82365.c 1.265 1999/11/10 18:36:21 (David Hinds)"; diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 3616da22715..2ab4f22c21d 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -38,7 +38,7 @@ #include "m32r_cfc.h" -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static int m32r_cfc_debug; module_param(m32r_cfc_debug, int, 0644); #define debug(lvl, fmt, arg...) do { \ @@ -505,7 +505,7 @@ static int _pcc_set_socket(u_short sock, socket_state_t *state) pcc_set(sock,(unsigned int)PLD_CFBUFCR,1); } -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG if(state->flags & SS_IOCARD){ debug(3, ":IOCARD"); } diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index 2b42b7155e3..2f108c23dbd 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -45,7 +45,7 @@ #define PCC_DEBUG_DBEX -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static int m32r_pcc_debug; module_param(m32r_pcc_debug, int, 0644); #define debug(lvl, fmt, arg...) do { \ @@ -460,7 +460,7 @@ static int _pcc_set_socket(u_short sock, socket_state_t *state) pcc_set(sock,PCCSIGCR,reg); -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG if(state->flags & SS_IOCARD){ debug(3, ":IOCARD"); } diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c index ff66604e90d..d1ad0966392 100644 --- a/drivers/pcmcia/m8xx_pcmcia.c +++ b/drivers/pcmcia/m8xx_pcmcia.c @@ -64,8 +64,8 @@ #include <pcmcia/cs.h> #include <pcmcia/ss.h> -#ifdef PCMCIA_DEBUG -static int pc_debug = PCMCIA_DEBUG; +#ifdef CONFIG_PCMCIA_DEBUG +static int pc_debug; module_param(pc_debug, int, 0); #define dprintk(args...) printk(KERN_DEBUG "m8xx_pcmcia: " args); #else diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h index a234ce1967a..5554015a781 100644 --- a/drivers/pcmcia/o2micro.h +++ b/drivers/pcmcia/o2micro.h @@ -140,7 +140,8 @@ static int o2micro_override(struct yenta_socket *socket) a = config_readb(socket, O2_RESERVED1); b = config_readb(socket, O2_RESERVED2); - printk(KERN_INFO "Yenta O2: res at 0x94/0xD4: %02x/%02x\n", a, b); + dev_printk(KERN_INFO, &socket->dev->dev, + "O2: res at 0x94/0xD4: %02x/%02x\n", a, b); switch (socket->dev->device) { /* @@ -153,7 +154,9 @@ static int o2micro_override(struct yenta_socket *socket) case PCI_DEVICE_ID_O2_6812: case PCI_DEVICE_ID_O2_6832: case PCI_DEVICE_ID_O2_6836: - printk(KERN_INFO "Yenta O2: old bridge, disabling read prefetch/write burst\n"); + dev_printk(KERN_INFO, &socket->dev->dev, + "Yenta O2: old bridge, disabling read " + "prefetch/write burst\n"); config_writeb(socket, O2_RESERVED1, a & ~(O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST)); config_writeb(socket, O2_RESERVED2, @@ -161,7 +164,8 @@ static int o2micro_override(struct yenta_socket *socket) break; default: - printk(KERN_INFO "Yenta O2: enabling read prefetch/write burst\n"); + dev_printk(KERN_INFO , &socket->dev->dev, + "O2: enabling read prefetch/write burst\n"); config_writeb(socket, O2_RESERVED1, a | O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST); config_writeb(socket, O2_RESERVED2, diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 419f97fc9a6..1703b20cad5 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -38,7 +38,6 @@ #include <pcmcia/ss.h> #include "cs_internal.h" -#include "ds_internal.h" static int major_dev = -1; @@ -58,7 +57,7 @@ typedef struct user_info_t { } user_info_t; -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG extern int ds_pc_debug; #define ds_dbg(lvl, fmt, arg...) do { \ @@ -149,7 +148,7 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) irq = adj->resource.irq.IRQ; if ((irq < 0) || (irq > 15)) - return CS_BAD_IRQ; + return -EINVAL; if (adj->Action != REMOVE_MANAGED_RESOURCE) return 0; @@ -167,7 +166,7 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) #else static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) { - return CS_SUCCESS; + return 0; } #endif @@ -175,7 +174,7 @@ static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) { static int pcmcia_adjust_resource_info(adjust_t *adj) { struct pcmcia_socket *s; - int ret = CS_UNSUPPORTED_FUNCTION; + int ret = -ENOSYS; unsigned long flags; down_read(&pcmcia_socket_list_rwsem); @@ -248,7 +247,7 @@ static int pccard_get_status(struct pcmcia_socket *s, if (s->state & SOCKET_SUSPEND) status->CardState |= CS_EVENT_PM_SUSPEND; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; c = (p_dev) ? p_dev->function_config : NULL; @@ -274,7 +273,7 @@ static int pccard_get_status(struct pcmcia_socket *s, status->CardState |= (reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0; } - return CS_SUCCESS; + return 0; } status->CardState |= (val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0; @@ -284,9 +283,81 @@ static int pccard_get_status(struct pcmcia_socket *s, (val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0; status->CardState |= (val & SS_READY) ? CS_EVENT_READY_CHANGE : 0; - return CS_SUCCESS; + return 0; } /* pccard_get_status */ +int pccard_get_configuration_info(struct pcmcia_socket *s, + struct pcmcia_device *p_dev, + config_info_t *config) +{ + config_t *c; + + if (!(s->state & SOCKET_PRESENT)) + return -ENODEV; + + +#ifdef CONFIG_CARDBUS + if (s->state & SOCKET_CARDBUS) { + memset(config, 0, sizeof(config_info_t)); + config->Vcc = s->socket.Vcc; + config->Vpp1 = config->Vpp2 = s->socket.Vpp; + config->Option = s->cb_dev->subordinate->number; + if (s->state & SOCKET_CARDBUS_CONFIG) { + config->Attributes = CONF_VALID_CLIENT; + config->IntType = INT_CARDBUS; + config->AssignedIRQ = s->irq.AssignedIRQ; + if (config->AssignedIRQ) + config->Attributes |= CONF_ENABLE_IRQ; + if (s->io[0].res) { + config->BasePort1 = s->io[0].res->start; + config->NumPorts1 = s->io[0].res->end - + config->BasePort1 + 1; + } + } + return 0; + } +#endif + + if (p_dev) { + c = p_dev->function_config; + config->Function = p_dev->func; + } else { + c = NULL; + config->Function = 0; + } + + if ((c == NULL) || !(c->state & CONFIG_LOCKED)) { + config->Attributes = 0; + config->Vcc = s->socket.Vcc; + config->Vpp1 = config->Vpp2 = s->socket.Vpp; + return 0; + } + + config->Attributes = c->Attributes | CONF_VALID_CLIENT; + config->Vcc = s->socket.Vcc; + config->Vpp1 = config->Vpp2 = s->socket.Vpp; + config->IntType = c->IntType; + config->ConfigBase = c->ConfigBase; + config->Status = c->Status; + config->Pin = c->Pin; + config->Copy = c->Copy; + config->Option = c->Option; + config->ExtStatus = c->ExtStatus; + config->Present = config->CardValues = c->CardValues; + config->IRQAttributes = c->irq.Attributes; + config->AssignedIRQ = s->irq.AssignedIRQ; + config->BasePort1 = c->io.BasePort1; + config->NumPorts1 = c->io.NumPorts1; + config->Attributes1 = c->io.Attributes1; + config->BasePort2 = c->io.BasePort2; + config->NumPorts2 = c->io.NumPorts2; + config->Attributes2 = c->io.Attributes2; + config->IOAddrLines = c->io.IOAddrLines; + + return 0; +} /* pccard_get_configuration_info */ + + /*====================================================================== These manage a ring buffer of events pending for one user process @@ -764,7 +835,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, case DS_GET_CONFIGURATION_INFO: if (buf->config.Function && (buf->config.Function >= s->functions)) - ret = CS_BAD_ARGS; + ret = -EINVAL; else { struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function); ret = pccard_get_configuration_info(s, p_dev, &buf->config); @@ -787,15 +858,15 @@ static int ds_ioctl(struct inode * inode, struct file * file, break; case DS_PARSE_TUPLE: buf->tuple.TupleData = buf->tuple_parse.data; - ret = pccard_parse_tuple(&buf->tuple, &buf->tuple_parse.parse); + ret = pcmcia_parse_tuple(&buf->tuple, &buf->tuple_parse.parse); break; case DS_RESET_CARD: - ret = pccard_reset_card(s); + ret = pcmcia_reset_card(s); break; case DS_GET_STATUS: if (buf->status.Function && (buf->status.Function >= s->functions)) - ret = CS_BAD_ARGS; + ret = -EINVAL; else { struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function); ret = pccard_get_status(s, p_dev, &buf->status); @@ -826,7 +897,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, goto free_out; } - ret = CS_BAD_ARGS; + ret = -EINVAL; if (!(buf->conf_reg.Function && (buf->conf_reg.Function >= s->functions))) { @@ -867,7 +938,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, &buf->win_info.map); break; case DS_REPLACE_CIS: - ret = pcmcia_replace_cis(s, &buf->cisdump); + ret = pcmcia_replace_cis(s, buf->cisdump.Data, buf->cisdump.Length); break; case DS_BIND_REQUEST: if (!capable(CAP_SYS_ADMIN)) { @@ -889,22 +960,19 @@ static int ds_ioctl(struct inode * inode, struct file * file, err = -EINVAL; } - if ((err == 0) && (ret != CS_SUCCESS)) { + if ((err == 0) && (ret != 0)) { ds_dbg(2, "ds_ioctl: ret = %d\n", ret); switch (ret) { - case CS_BAD_SOCKET: case CS_NO_CARD: - err = -ENODEV; break; - case CS_BAD_ARGS: case CS_BAD_ATTRIBUTE: case CS_BAD_IRQ: - case CS_BAD_TUPLE: - err = -EINVAL; break; - case CS_IN_USE: - err = -EBUSY; break; - case CS_OUT_OF_RESOURCE: + case -ENODEV: + case -EINVAL: + case -EBUSY: + case -ENOSYS: + err = ret; + break; + case -ENOMEM: err = -ENOSPC; break; - case CS_NO_MORE_ITEMS: + case -ENOSPC: err = -ENODATA; break; - case CS_UNSUPPORTED_FUNCTION: - err = -ENOSYS; break; default: err = -EIO; break; } diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 4884a18cf9e..afea2b2558b 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -29,7 +29,6 @@ #include <pcmcia/ds.h> #include "cs_internal.h" -#include "ds_internal.h" /* Access speed for IO windows */ @@ -44,16 +43,17 @@ static u8 pcmcia_used_irq[NR_IRQS]; #endif -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG extern int ds_pc_debug; #define ds_dbg(skt, lvl, fmt, arg...) do { \ if (ds_pc_debug >= lvl) \ - printk(KERN_DEBUG "pcmcia_resource: %s: " fmt, \ - cs_socket_name(skt) , ## arg); \ + dev_printk(KERN_DEBUG, &skt->dev, \ + "pcmcia_resource: " fmt, \ + ## arg); \ } while (0) #else -#define ds_dbg(lvl, fmt, arg...) do { } while (0) +#define ds_dbg(skt, lvl, fmt, arg...) do { } while (0) #endif @@ -168,13 +168,13 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, u_char val; if (!p_dev || !p_dev->function_config) - return CS_NO_CARD; + return -EINVAL; s = p_dev->socket; c = p_dev->function_config; if (!(c->state & CONFIG_LOCKED)) - return CS_CONFIGURATION_LOCKED; + return -EACCES; addr = (c->ConfigBase + reg->Offset) >> 1; @@ -188,93 +188,14 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, pcmcia_write_cis_mem(s, 1, addr, 1, &val); break; default: - return CS_BAD_ARGS; + return -EINVAL; break; } - return CS_SUCCESS; + return 0; } /* pcmcia_access_configuration_register */ EXPORT_SYMBOL(pcmcia_access_configuration_register); -int pccard_get_configuration_info(struct pcmcia_socket *s, - struct pcmcia_device *p_dev, - config_info_t *config) -{ - config_t *c; - - if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; - - -#ifdef CONFIG_CARDBUS - if (s->state & SOCKET_CARDBUS) { - memset(config, 0, sizeof(config_info_t)); - config->Vcc = s->socket.Vcc; - config->Vpp1 = config->Vpp2 = s->socket.Vpp; - config->Option = s->cb_dev->subordinate->number; - if (s->state & SOCKET_CARDBUS_CONFIG) { - config->Attributes = CONF_VALID_CLIENT; - config->IntType = INT_CARDBUS; - config->AssignedIRQ = s->irq.AssignedIRQ; - if (config->AssignedIRQ) - config->Attributes |= CONF_ENABLE_IRQ; - if (s->io[0].res) { - config->BasePort1 = s->io[0].res->start; - config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1; - } - } - return CS_SUCCESS; - } -#endif - - if (p_dev) { - c = p_dev->function_config; - config->Function = p_dev->func; - } else { - c = NULL; - config->Function = 0; - } - - if ((c == NULL) || !(c->state & CONFIG_LOCKED)) { - config->Attributes = 0; - config->Vcc = s->socket.Vcc; - config->Vpp1 = config->Vpp2 = s->socket.Vpp; - return CS_SUCCESS; - } - - config->Attributes = c->Attributes | CONF_VALID_CLIENT; - config->Vcc = s->socket.Vcc; - config->Vpp1 = config->Vpp2 = s->socket.Vpp; - config->IntType = c->IntType; - config->ConfigBase = c->ConfigBase; - config->Status = c->Status; - config->Pin = c->Pin; - config->Copy = c->Copy; - config->Option = c->Option; - config->ExtStatus = c->ExtStatus; - config->Present = config->CardValues = c->CardValues; - config->IRQAttributes = c->irq.Attributes; - config->AssignedIRQ = s->irq.AssignedIRQ; - config->BasePort1 = c->io.BasePort1; - config->NumPorts1 = c->io.NumPorts1; - config->Attributes1 = c->io.Attributes1; - config->BasePort2 = c->io.BasePort2; - config->NumPorts2 = c->io.NumPorts2; - config->Attributes2 = c->io.Attributes2; - config->IOAddrLines = c->io.IOAddrLines; - - return CS_SUCCESS; -} /* pccard_get_configuration_info */ - -int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, - config_info_t *config) -{ - return pccard_get_configuration_info(p_dev->socket, p_dev, - config); -} -EXPORT_SYMBOL(pcmcia_get_configuration_info); - - /** pcmcia_get_window */ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, @@ -284,12 +205,12 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int w; if (!s || !(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; for (w = idx; w < MAX_WIN; w++) if (s->state & SOCKET_WIN_REQ(w)) break; if (w == MAX_WIN) - return CS_NO_MORE_ITEMS; + return -EINVAL; win = &s->win[w]; req->Base = win->ctl.res->start; req->Size = win->ctl.res->end - win->ctl.res->start + 1; @@ -304,7 +225,7 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, if (win->ctl.flags & MAP_USE_WAIT) req->Attributes |= WIN_USE_WAIT; *handle = win; - return CS_SUCCESS; + return 0; } /* pcmcia_get_window */ EXPORT_SYMBOL(pcmcia_get_window); @@ -316,10 +237,10 @@ EXPORT_SYMBOL(pcmcia_get_window); int pcmcia_get_mem_page(window_handle_t win, memreq_t *req) { if ((win == NULL) || (win->magic != WINDOW_MAGIC)) - return CS_BAD_HANDLE; + return -EINVAL; req->Page = 0; req->CardOffset = win->ctl.card_start; - return CS_SUCCESS; + return 0; } /* pcmcia_get_mem_page */ EXPORT_SYMBOL(pcmcia_get_mem_page); @@ -328,14 +249,18 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req) { struct pcmcia_socket *s; if ((win == NULL) || (win->magic != WINDOW_MAGIC)) - return CS_BAD_HANDLE; - if (req->Page != 0) - return CS_BAD_PAGE; + return -EINVAL; s = win->sock; + if (req->Page != 0) { + ds_dbg(s, 0, "failure: requested page is zero\n"); + return -EINVAL; + } win->ctl.card_start = req->CardOffset; - if (s->ops->set_mem_map(s, &win->ctl) != 0) - return CS_BAD_OFFSET; - return CS_SUCCESS; + if (s->ops->set_mem_map(s, &win->ctl) != 0) { + ds_dbg(s, 0, "failed to set_mem_map\n"); + return -EIO; + } + return 0; } /* pcmcia_map_mem_page */ EXPORT_SYMBOL(pcmcia_map_mem_page); @@ -354,9 +279,9 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev, c = p_dev->function_config; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; if (!(c->state & CONFIG_LOCKED)) - return CS_CONFIGURATION_LOCKED; + return -EACCES; if (mod->Attributes & CONF_IRQ_CHANGE_VALID) { if (mod->Attributes & CONF_ENABLE_IRQ) { @@ -369,20 +294,28 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev, s->ops->set_socket(s, &s->socket); } - if (mod->Attributes & CONF_VCC_CHANGE_VALID) - return CS_BAD_VCC; + if (mod->Attributes & CONF_VCC_CHANGE_VALID) { + ds_dbg(s, 0, "changing Vcc is not allowed at this time\n"); + return -EINVAL; + } /* We only allow changing Vpp1 and Vpp2 to the same value */ if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) && (mod->Attributes & CONF_VPP2_CHANGE_VALID)) { if (mod->Vpp1 != mod->Vpp2) - return CS_BAD_VPP; + ds_dbg(s, 0, "Vpp1 and Vpp2 must be the same\n"); + return -EINVAL; s->socket.Vpp = mod->Vpp1; - if (s->ops->set_socket(s, &s->socket)) - return CS_BAD_VPP; + if (s->ops->set_socket(s, &s->socket)) { + dev_printk(KERN_WARNING, &s->dev, + "Unable to set VPP\n"); + return -EIO; + } } else if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) || - (mod->Attributes & CONF_VPP2_CHANGE_VALID)) - return CS_BAD_VPP; + (mod->Attributes & CONF_VPP2_CHANGE_VALID)) { + ds_dbg(s, 0, "changing Vcc is not allowed at this time\n"); + return -EINVAL; + } if (mod->Attributes & CONF_IO_CHANGE_WIDTH) { pccard_io_map io_off = { 0, 0, 0, 0, 1 }; @@ -406,7 +339,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev, } } - return CS_SUCCESS; + return 0; } /* modify_configuration */ EXPORT_SYMBOL(pcmcia_modify_configuration); @@ -441,7 +374,7 @@ int pcmcia_release_configuration(struct pcmcia_device *p_dev) } } - return CS_SUCCESS; + return 0; } /* pcmcia_release_configuration */ @@ -459,7 +392,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) config_t *c = p_dev->function_config; if (!p_dev->_io ) - return CS_BAD_HANDLE; + return -EINVAL; p_dev->_io = 0; @@ -467,7 +400,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) (c->io.NumPorts1 != req->NumPorts1) || (c->io.BasePort2 != req->BasePort2) || (c->io.NumPorts2 != req->NumPorts2)) - return CS_BAD_ARGS; + return -EINVAL; c->state &= ~CONFIG_IO_REQ; @@ -475,7 +408,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) if (req->NumPorts2) release_io_space(s, req->BasePort2, req->NumPorts2); - return CS_SUCCESS; + return 0; } /* pcmcia_release_io */ @@ -485,15 +418,19 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) config_t *c= p_dev->function_config; if (!p_dev->_irq) - return CS_BAD_HANDLE; + return -EINVAL; p_dev->_irq = 0; if (c->state & CONFIG_LOCKED) - return CS_CONFIGURATION_LOCKED; - if (c->irq.Attributes != req->Attributes) - return CS_BAD_ATTRIBUTE; - if (s->irq.AssignedIRQ != req->AssignedIRQ) - return CS_BAD_IRQ; + return -EACCES; + if (c->irq.Attributes != req->Attributes) { + ds_dbg(s, 0, "IRQ attributes must match assigned ones\n"); + return -EINVAL; + } + if (s->irq.AssignedIRQ != req->AssignedIRQ) { + ds_dbg(s, 0, "IRQ must match assigned one\n"); + return -EINVAL; + } if (--s->irq.Config == 0) { c->state &= ~CONFIG_IRQ_REQ; s->irq.AssignedIRQ = 0; @@ -507,7 +444,7 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) pcmcia_used_irq[req->AssignedIRQ]--; #endif - return CS_SUCCESS; + return 0; } /* pcmcia_release_irq */ @@ -516,10 +453,10 @@ int pcmcia_release_window(window_handle_t win) struct pcmcia_socket *s; if ((win == NULL) || (win->magic != WINDOW_MAGIC)) - return CS_BAD_HANDLE; + return -EINVAL; s = win->sock; if (!(win->handle->_win & CLIENT_WIN_REQ(win->index))) - return CS_BAD_HANDLE; + return -EINVAL; /* Shut down memory window */ win->ctl.flags &= ~MAP_ACTIVE; @@ -536,7 +473,7 @@ int pcmcia_release_window(window_handle_t win) win->magic = 0; - return CS_SUCCESS; + return 0; } /* pcmcia_release_window */ EXPORT_SYMBOL(pcmcia_release_window); @@ -551,18 +488,23 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, pccard_io_map iomap; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV;; - if (req->IntType & INT_CARDBUS) - return CS_UNSUPPORTED_MODE; + if (req->IntType & INT_CARDBUS) { + ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n"); + return -EINVAL; + } c = p_dev->function_config; if (c->state & CONFIG_LOCKED) - return CS_CONFIGURATION_LOCKED; + return -EACCES; /* Do power control. We don't allow changes in Vcc. */ s->socket.Vpp = req->Vpp; - if (s->ops->set_socket(s, &s->socket)) - return CS_BAD_VPP; + if (s->ops->set_socket(s, &s->socket)) { + dev_printk(KERN_WARNING, &s->dev, + "Unable to set socket state\n"); + return -EINVAL; + } /* Pick memory or I/O card, DMA mode, interrupt */ c->IntType = req->IntType; @@ -651,7 +593,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, c->state |= CONFIG_LOCKED; p_dev->_locked = 1; - return CS_SUCCESS; + return 0; } /* pcmcia_request_configuration */ EXPORT_SYMBOL(pcmcia_request_configuration); @@ -667,37 +609,48 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req) config_t *c; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; if (!req) - return CS_UNSUPPORTED_MODE; + return -EINVAL; c = p_dev->function_config; if (c->state & CONFIG_LOCKED) - return CS_CONFIGURATION_LOCKED; - if (c->state & CONFIG_IO_REQ) - return CS_IN_USE; - if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) - return CS_BAD_ATTRIBUTE; + return -EACCES; + if (c->state & CONFIG_IO_REQ) { + ds_dbg(s, 0, "IO already configured\n"); + return -EBUSY; + } + if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) { + ds_dbg(s, 0, "bad attribute setting for IO region 1\n"); + return -EINVAL; + } if ((req->NumPorts2 > 0) && - (req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) - return CS_BAD_ATTRIBUTE; + (req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) { + ds_dbg(s, 0, "bad attribute setting for IO region 2\n"); + return -EINVAL; + } + ds_dbg(s, 1, "trying to allocate resource 1\n"); if (alloc_io_space(s, req->Attributes1, &req->BasePort1, - req->NumPorts1, req->IOAddrLines)) - return CS_IN_USE; + req->NumPorts1, req->IOAddrLines)) { + ds_dbg(s, 0, "allocation of resource 1 failed\n"); + return -EBUSY; + } if (req->NumPorts2) { + ds_dbg(s, 1, "trying to allocate resource 2\n"); if (alloc_io_space(s, req->Attributes2, &req->BasePort2, req->NumPorts2, req->IOAddrLines)) { + ds_dbg(s, 0, "allocation of resource 2 failed\n"); release_io_space(s, req->BasePort1, req->NumPorts1); - return CS_IN_USE; + return -EBUSY; } } c->io = *req; c->state |= CONFIG_IO_REQ; p_dev->_io = 1; - return CS_SUCCESS; + return 0; } /* pcmcia_request_io */ EXPORT_SYMBOL(pcmcia_request_io); @@ -723,16 +676,18 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) { struct pcmcia_socket *s = p_dev->socket; config_t *c; - int ret = CS_IN_USE, irq = 0; + int ret = -EINVAL, irq = 0; int type; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; + return -ENODEV; c = p_dev->function_config; if (c->state & CONFIG_LOCKED) - return CS_CONFIGURATION_LOCKED; - if (c->state & CONFIG_IRQ_REQ) - return CS_IN_USE; + return -EACCES; + if (c->state & CONFIG_IRQ_REQ) { + ds_dbg(s, 0, "IRQ already configured\n"); + return -EBUSY; + } /* Decide what type of interrupt we are registering */ type = 0; @@ -795,15 +750,19 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) } if (ret && (req->Attributes & IRQ_HANDLE_PRESENT)) { - if (request_irq(irq, req->Handler, type, p_dev->devname, req->Instance)) - return CS_IN_USE; + ret = request_irq(irq, req->Handler, type, + p_dev->devname, req->Instance); + if (ret) + return ret; } /* Make sure the fact the request type was overridden is passed back */ if (type == IRQF_SHARED && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) { req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING; - printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n"); - printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n"); + dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: " + "request for exclusive IRQ could not be fulfilled.\n"); + dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: the driver " + "needs updating to supported shared IRQ lines.\n"); } c->irq.Attributes = req->Attributes; s->irq.AssignedIRQ = req->AssignedIRQ = irq; @@ -816,7 +775,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) pcmcia_used_irq[irq]++; #endif - return CS_SUCCESS; + return 0; } /* pcmcia_request_irq */ EXPORT_SYMBOL(pcmcia_request_irq); @@ -834,9 +793,11 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h int w; if (!(s->state & SOCKET_PRESENT)) - return CS_NO_CARD; - if (req->Attributes & (WIN_PAGED | WIN_SHARED)) - return CS_BAD_ATTRIBUTE; + return -ENODEV; + if (req->Attributes & (WIN_PAGED | WIN_SHARED)) { + ds_dbg(s, 0, "bad attribute setting for iomem region\n"); + return -EINVAL; + } /* Window size defaults to smallest available */ if (req->Size == 0) @@ -844,19 +805,25 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h align = (((s->features & SS_CAP_MEM_ALIGN) || (req->Attributes & WIN_STRICT_ALIGN)) ? req->Size : s->map_size); - if (req->Size & (s->map_size-1)) - return CS_BAD_SIZE; + if (req->Size & (s->map_size-1)) { + ds_dbg(s, 0, "invalid map size\n"); + return -EINVAL; + } if ((req->Base && (s->features & SS_CAP_STATIC_MAP)) || - (req->Base & (align-1))) - return CS_BAD_BASE; + (req->Base & (align-1))) { + ds_dbg(s, 0, "invalid base address\n"); + return -EINVAL; + } if (req->Base) align = 0; /* Allocate system memory window */ for (w = 0; w < MAX_WIN; w++) if (!(s->state & SOCKET_WIN_REQ(w))) break; - if (w == MAX_WIN) - return CS_OUT_OF_RESOURCE; + if (w == MAX_WIN) { + ds_dbg(s, 0, "all windows are used already\n"); + return -EINVAL; + } win = &s->win[w]; win->magic = WINDOW_MAGIC; @@ -867,8 +834,10 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h if (!(s->features & SS_CAP_STATIC_MAP)) { win->ctl.res = pcmcia_find_mem_region(req->Base, req->Size, align, (req->Attributes & WIN_MAP_BELOW_1MB), s); - if (!win->ctl.res) - return CS_IN_USE; + if (!win->ctl.res) { + ds_dbg(s, 0, "allocating mem region failed\n"); + return -EINVAL; + } } (*p_dev)->_win |= CLIENT_WIN_REQ(w); @@ -885,8 +854,10 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h if (req->Attributes & WIN_USE_WAIT) win->ctl.flags |= MAP_USE_WAIT; win->ctl.card_start = 0; - if (s->ops->set_mem_map(s, &win->ctl) != 0) - return CS_BAD_ARGS; + if (s->ops->set_mem_map(s, &win->ctl) != 0) { + ds_dbg(s, 0, "failed to set memory mapping\n"); + return -EIO; + } s->state |= SOCKET_WIN_REQ(w); /* Return window handle */ @@ -897,7 +868,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h } *wh = win; - return CS_SUCCESS; + return 0; } /* pcmcia_request_window */ EXPORT_SYMBOL(pcmcia_request_window); @@ -909,3 +880,79 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev) { pcmcia_release_window(p_dev->win); } EXPORT_SYMBOL(pcmcia_disable_device); + + +struct pcmcia_cfg_mem { + tuple_t tuple; + cisparse_t parse; + u8 buf[256]; + cistpl_cftable_entry_t dflt; +}; + +/** + * pcmcia_loop_config() - loop over configuration options + * @p_dev: the struct pcmcia_device which we need to loop for. + * @conf_check: function to call for each configuration option. + * It gets passed the struct pcmcia_device, the CIS data + * describing the configuration option, and private data + * being passed to pcmcia_loop_config() + * @priv_data: private data to be passed to the conf_check function. + * + * pcmcia_loop_config() loops over all configuration options, and calls + * the driver-specific conf_check() for each one, checking whether + * it is a valid one. + */ +int pcmcia_loop_config(struct pcmcia_device *p_dev, + int (*conf_check) (struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data), + void *priv_data) +{ + struct pcmcia_cfg_mem *cfg_mem; + + tuple_t *tuple; + int ret = -ENODEV; + unsigned int vcc; + + cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL); + if (cfg_mem == NULL) + return -ENOMEM; + + /* get the current Vcc setting */ + vcc = p_dev->socket->socket.Vcc; + + tuple = &cfg_mem->tuple; + tuple->TupleData = cfg_mem->buf; + tuple->TupleDataMax = 255; + tuple->TupleOffset = 0; + tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; + tuple->Attributes = 0; + + ret = pcmcia_get_first_tuple(p_dev, tuple); + while (!ret) { + cistpl_cftable_entry_t *cfg = &cfg_mem->parse.cftable_entry; + + if (pcmcia_get_tuple_data(p_dev, tuple)) + goto next_entry; + + if (pcmcia_parse_tuple(tuple, &cfg_mem->parse)) + goto next_entry; + + /* default values */ + p_dev->conf.ConfigIndex = cfg->index; + if (cfg->flags & CISTPL_CFTABLE_DEFAULT) + cfg_mem->dflt = *cfg; + + ret = conf_check(p_dev, cfg, &cfg_mem->dflt, vcc, priv_data); + if (!ret) + break; + +next_entry: + ret = pcmcia_get_next_tuple(p_dev, tuple); + } + + return ret; +} +EXPORT_SYMBOL(pcmcia_loop_config); diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index 13f1e0fd3f3..bb9ddb9532e 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -36,7 +36,6 @@ #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> -#include "cs_internal.h" #include "soc_common.h" #include "pxa2xx_base.h" diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c index 203e579ebbd..17f4ecf1c0c 100644 --- a/drivers/pcmcia/rsrc_nonstatic.c +++ b/drivers/pcmcia/rsrc_nonstatic.c @@ -122,19 +122,22 @@ static void free_region(struct resource *res) static int add_interval(struct resource_map *map, u_long base, u_long num) { - struct resource_map *p, *q; + struct resource_map *p, *q; - for (p = map; ; p = p->next) { - if ((p != map) && (p->base+p->num-1 >= base)) - return -1; - if ((p->next == map) || (p->next->base > base+num-1)) - break; - } - q = kmalloc(sizeof(struct resource_map), GFP_KERNEL); - if (!q) return CS_OUT_OF_RESOURCE; - q->base = base; q->num = num; - q->next = p->next; p->next = q; - return CS_SUCCESS; + for (p = map; ; p = p->next) { + if ((p != map) && (p->base+p->num-1 >= base)) + return -1; + if ((p->next == map) || (p->next->base > base+num-1)) + break; + } + q = kmalloc(sizeof(struct resource_map), GFP_KERNEL); + if (!q) { + printk(KERN_WARNING "out of memory to update resources\n"); + return -ENOMEM; + } + q->base = base; q->num = num; + q->next = p->next; p->next = q; + return 0; } /*====================================================================*/ @@ -166,7 +169,10 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num) } else { /* Split the block into two pieces */ p = kmalloc(sizeof(struct resource_map), GFP_KERNEL); - if (!p) return CS_OUT_OF_RESOURCE; + if (!p) { + printk(KERN_WARNING "out of memory to update resources\n"); + return -ENOMEM; + } p->base = base+num; p->num = q->base+q->num - p->base; q->num = base - q->base; @@ -174,7 +180,7 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num) } } } - return CS_SUCCESS; + return 0; } /*====================================================================== @@ -194,13 +200,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base, int any; u_char *b, hole, most; - printk(KERN_INFO "cs: IO port probe %#x-%#x:", - base, base+num-1); + dev_printk(KERN_INFO, &s->dev, "cs: IO port probe %#x-%#x:", + base, base+num-1); /* First, what does a floating port look like? */ b = kzalloc(256, GFP_KERNEL); if (!b) { - printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes"); + dev_printk(KERN_ERR, &s->dev, + "do_io_probe: unable to kmalloc 256 bytes"); return; } for (i = base, most = 0; i < base+num; i += 8) { @@ -366,8 +373,8 @@ static int do_mem_probe(u_long base, u_long num, struct pcmcia_socket *s) struct socket_data *s_data = s->resource_data; u_long i, j, bad, fail, step; - printk(KERN_INFO "cs: memory probe 0x%06lx-0x%06lx:", - base, base+num-1); + dev_printk(KERN_INFO, &s->dev, "cs: memory probe 0x%06lx-0x%06lx:", + base, base+num-1); bad = fail = 0; step = (num < 0x20000) ? 0x2000 : ((num>>4) & ~0x1fff); /* don't allow too large steps */ @@ -431,8 +438,8 @@ static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) if (probe_mask & MEM_PROBE_HIGH) { if (inv_probe(s_data->mem_db.next, s) > 0) return 0; - printk(KERN_NOTICE "cs: warning: no high memory space " - "available!\n"); + dev_printk(KERN_NOTICE, &s->dev, + "cs: warning: no high memory space available!\n"); return -ENODEV; } @@ -794,10 +801,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_IO) { if (res == &ioport_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge I/O " - "window: 0x%llx - 0x%llx\n", - (unsigned long long)res->start, - (unsigned long long)res->end); + dev_printk(KERN_INFO, &s->cb_dev->dev, + "pcmcia: parent PCI bridge I/O " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_IO; @@ -806,10 +814,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s) if (res->flags & IORESOURCE_MEM) { if (res == &iomem_resource) continue; - printk(KERN_INFO "pcmcia: parent PCI bridge Memory " - "window: 0x%llx - 0x%llx\n", - (unsigned long long)res->start, - (unsigned long long)res->end); + dev_printk(KERN_INFO, &s->cb_dev->dev, + "pcmcia: parent PCI bridge Memory " + "window: 0x%llx - 0x%llx\n", + (unsigned long long)res->start, + (unsigned long long)res->end); if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end)) done |= IORESOURCE_MEM; } diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index da397215322..f49ac666615 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -54,7 +54,7 @@ #include <mach/pxa-regs.h> #endif -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static int pc_debug; module_param(pc_debug, int, 0644); diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h index 91ef6a0da3a..38c67375f36 100644 --- a/drivers/pcmcia/soc_common.h +++ b/drivers/pcmcia/soc_common.h @@ -15,7 +15,6 @@ #include <pcmcia/cs.h> #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> -#include "cs_internal.h" struct device; @@ -137,7 +136,7 @@ extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_lev extern int soc_common_drv_pcmcia_remove(struct device *dev); -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG extern void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func, int lvl, const char *fmt, ...); diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c index 006a29e91d8..ff9a3bb3c88 100644 --- a/drivers/pcmcia/socket_sysfs.c +++ b/drivers/pcmcia/socket_sysfs.c @@ -316,27 +316,18 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, size_t count) { struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj)); - cisdump_t *cis; int error; if (off) return -EINVAL; - if (count >= 0x200) + if (count >= CISTPL_MAX_CIS_SIZE) return -EINVAL; if (!(s->state & SOCKET_PRESENT)) return -ENODEV; - cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL); - if (!cis) - return -ENOMEM; - - cis->Length = count + 1; - memcpy(cis->Data, buf, count); - - error = pcmcia_replace_cis(s, cis); - kfree(cis); + error = pcmcia_replace_cis(s, buf, count); if (error) return -EIO; diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index 5792bd5c54f..2a613e920fd 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -55,7 +55,7 @@ #include <pcmcia/ss.h> #include "tcic.h" -#ifdef DEBUG +#ifdef CONFIG_PCMCIA_DEBUG static int pc_debug; module_param(pc_debug, int, 0644); diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h index 129db7bd06c..aaa70227bfb 100644 --- a/drivers/pcmcia/ti113x.h +++ b/drivers/pcmcia/ti113x.h @@ -339,8 +339,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) mfunc = mfunc_old = config_readl(socket, TI122X_MFUNC); devctl = config_readb(socket, TI113X_DEVICE_CONTROL); - printk(KERN_INFO "Yenta TI: socket %s, mfunc 0x%08x, devctl 0x%02x\n", - pci_name(socket->dev), mfunc, devctl); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: mfunc 0x%08x, devctl 0x%02x\n", mfunc, devctl); /* make sure PCI interrupts are enabled before probing */ ti_init(socket); @@ -354,8 +354,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) * We're here which means PCI interrupts are _not_ delivered. try to * find the right setting (all serial or parallel) */ - printk(KERN_INFO "Yenta TI: socket %s probing PCI interrupt failed, trying to fix\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: probing PCI interrupt failed, trying to fix\n"); /* for serial PCI make sure MFUNC3 is set to IRQSER */ if ((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) { @@ -379,8 +379,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) pci_irq_status = yenta_probe_cb_irq(socket); if (pci_irq_status == 1) { - printk(KERN_INFO "Yenta TI: socket %s all-serial interrupts ok\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: all-serial interrupts ok\n"); mfunc_old = mfunc; goto out; } @@ -395,8 +395,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) } /* serial PCI interrupts not working fall back to parallel */ - printk(KERN_INFO "Yenta TI: socket %s falling back to parallel PCI interrupts\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: falling back to parallel PCI interrupts\n"); devctl &= ~TI113X_DCR_IMODE_MASK; devctl |= TI113X_DCR_IMODE_SERIAL; /* serial ISA could be right */ config_writeb(socket, TI113X_DEVICE_CONTROL, devctl); @@ -427,8 +427,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) pci_irq_status = yenta_probe_cb_irq(socket); if (pci_irq_status == 1) { mfunc_old = mfunc; - printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts ok\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: parallel PCI interrupts ok\n"); } else { /* not working, back to old value */ mfunc = mfunc_old; @@ -440,8 +440,9 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket) out: if (pci_irq_status < 1) { socket->cb_irq = 0; - printk(KERN_INFO "Yenta TI: socket %s no PCI interrupts. Fish. Please report.\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "Yenta TI: no PCI interrupts. Fish. " + "Please report.\n"); } } @@ -513,8 +514,9 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) mfunc = mfunc_old = config_readl(socket, TI122X_MFUNC); devctl = config_readb(socket, TI113X_DEVICE_CONTROL); - printk(KERN_INFO "Yenta TI: socket %s, mfunc 0x%08x, devctl 0x%02x\n", - pci_name(socket->dev), mfunc, devctl); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: mfunc 0x%08x, devctl 0x%02x\n", + mfunc, devctl); /* if IRQs are configured as tied, align irq of func1 with func0 */ sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); @@ -533,9 +535,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) * We're here which means PCI interrupts are _not_ delivered. try to * find the right setting */ - printk(KERN_INFO "Yenta TI: socket %s probing PCI interrupt failed, trying to fix\n", - pci_name(socket->dev)); - + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: probing PCI interrupt failed, trying to fix\n"); /* if all serial: set INTRTIE, probe again */ if ((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) { @@ -544,8 +545,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) if (ti12xx_tie_interrupts(socket, &old_irq)) { pci_irq_status = yenta_probe_cb_irq(socket); if (pci_irq_status == 1) { - printk(KERN_INFO "Yenta TI: socket %s all-serial interrupts, tied ok\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: all-serial interrupts, tied ok\n"); goto out; } @@ -582,8 +583,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) pci_irq_status = yenta_probe_cb_irq(socket); if (pci_irq_status == 1) { - printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts ok\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: parallel PCI interrupts ok\n"); goto out; } @@ -593,13 +594,13 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) if (pci_irq_status == -1) goto out; } - + /* still nothing: set INTRTIE */ if (ti12xx_tie_interrupts(socket, &old_irq)) { pci_irq_status = yenta_probe_cb_irq(socket); if (pci_irq_status == 1) { - printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts, tied ok\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: parallel PCI interrupts, tied ok\n"); goto out; } @@ -610,8 +611,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket) out: if (pci_irq_status < 1) { socket->cb_irq = 0; - printk(KERN_INFO "Yenta TI: socket %s no PCI interrupts. Fish. Please report.\n", - pci_name(socket->dev)); + dev_printk(KERN_INFO, &socket->dev->dev, + "TI: no PCI interrupts. Fish. Please report.\n"); } } @@ -815,11 +816,13 @@ static int ti12xx_override(struct yenta_socket *socket) /* make sure that memory burst is active */ val_orig = val = config_readl(socket, TI113X_SYSTEM_CONTROL); if (disable_clkrun && PCI_FUNC(socket->dev->devfn) == 0) { - printk(KERN_INFO "Yenta: Disabling CLKRUN feature\n"); + dev_printk(KERN_INFO, &socket->dev->dev, + "Disabling CLKRUN feature\n"); val |= TI113X_SCR_KEEPCLK; } if (!(val & TI122X_SCR_MRBURSTUP)) { - printk(KERN_INFO "Yenta: Enabling burst memory read transactions\n"); + dev_printk(KERN_INFO, &socket->dev->dev, + "Enabling burst memory read transactions\n"); val |= TI122X_SCR_MRBURSTUP; } if (val_orig != val) @@ -830,10 +833,12 @@ static int ti12xx_override(struct yenta_socket *socket) * CSC interrupts to PCI rather than INTVAL. */ val = config_readb(socket, TI1250_DIAGNOSTIC); - printk(KERN_INFO "Yenta: Using %s to route CSC interrupts to PCI\n", - (val & TI1250_DIAG_PCI_CSC) ? "CSCINT" : "INTVAL"); - printk(KERN_INFO "Yenta: Routing CardBus interrupts to %s\n", - (val & TI1250_DIAG_PCI_IREQ) ? "PCI" : "ISA"); + dev_printk(KERN_INFO, &socket->dev->dev, + "Using %s to route CSC interrupts to PCI\n", + (val & TI1250_DIAG_PCI_CSC) ? "CSCINT" : "INTVAL"); + dev_printk(KERN_INFO, &socket->dev->dev, + "Routing CardBus interrupts to %s\n", + (val & TI1250_DIAG_PCI_IREQ) ? "PCI" : "ISA"); /* do irqrouting, depending on function */ if (PCI_FUNC(socket->dev->devfn) == 0) @@ -858,8 +863,9 @@ static int ti1250_override(struct yenta_socket *socket) diag |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ; if (diag != old) { - printk(KERN_INFO "Yenta: adjusting diagnostic: %02x -> %02x\n", - old, diag); + dev_printk(KERN_INFO, &socket->dev->dev, + "adjusting diagnostic: %02x -> %02x\n", + old, diag); config_writeb(socket, TI1250_DIAGNOSTIC, diag); } @@ -924,7 +930,9 @@ static void ene_tune_bridge(struct pcmcia_socket *sock, struct pci_bus *bus) /* default to clear TLTEnable bit, old behaviour */ test_c9 &= ~ENE_TEST_C9_TLTENABLE; - printk(KERN_INFO "yenta EnE: chaning testregister 0xC9, %02x -> %02x\n", old_c9, test_c9); + dev_printk(KERN_INFO, &socket->dev->dev, + "EnE: chaning testregister 0xC9, %02x -> %02x\n", + old_c9, test_c9); config_writeb(socket, ENE_TEST_C9, test_c9); } diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 0ab1fb65cdc..3ecd7c99d8e 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -38,11 +38,7 @@ static int pwr_irqs_off; module_param(pwr_irqs_off, bool, 0644); MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only when seeing IRQ storms!"); -#if 0 -#define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args) -#else -#define debug(x,args...) -#endif +#define debug(x, s, args...) dev_dbg(&s->dev->dev, x, ##args) /* Don't ask.. */ #define to_cycles(ns) ((ns)/120) @@ -69,13 +65,13 @@ MODULE_PARM_DESC (override_bios, "yenta ignore bios resource allocation"); static inline u32 cb_readl(struct yenta_socket *socket, unsigned reg) { u32 val = readl(socket->base + reg); - debug("%p %04x %08x\n", socket, reg, val); + debug("%04x %08x\n", socket, reg, val); return val; } static inline void cb_writel(struct yenta_socket *socket, unsigned reg, u32 val) { - debug("%p %04x %08x\n", socket, reg, val); + debug("%04x %08x\n", socket, reg, val); writel(val, socket->base + reg); readl(socket->base + reg); /* avoid problems with PCI write posting */ } @@ -84,7 +80,7 @@ static inline u8 config_readb(struct yenta_socket *socket, unsigned offset) { u8 val; pci_read_config_byte(socket->dev, offset, &val); - debug("%p %04x %02x\n", socket, offset, val); + debug("%04x %02x\n", socket, offset, val); return val; } @@ -92,7 +88,7 @@ static inline u16 config_readw(struct yenta_socket *socket, unsigned offset) { u16 val; pci_read_config_word(socket->dev, offset, &val); - debug("%p %04x %04x\n", socket, offset, val); + debug("%04x %04x\n", socket, offset, val); return val; } @@ -100,32 +96,32 @@ static inline u32 config_readl(struct yenta_socket *socket, unsigned offset) { u32 val; pci_read_config_dword(socket->dev, offset, &val); - debug("%p %04x %08x\n", socket, offset, val); + debug("%04x %08x\n", socket, offset, val); return val; } static inline void config_writeb(struct yenta_socket *socket, unsigned offset, u8 val) { - debug("%p %04x %02x\n", socket, offset, val); + debug("%04x %02x\n", socket, offset, val); pci_write_config_byte(socket->dev, offset, val); } static inline void config_writew(struct yenta_socket *socket, unsigned offset, u16 val) { - debug("%p %04x %04x\n", socket, offset, val); + debug("%04x %04x\n", socket, offset, val); pci_write_config_word(socket->dev, offset, val); } static inline void config_writel(struct yenta_socket *socket, unsigned offset, u32 val) { - debug("%p %04x %08x\n", socket, offset, val); + debug("%04x %08x\n", socket, offset, val); pci_write_config_dword(socket->dev, offset, val); } static inline u8 exca_readb(struct yenta_socket *socket, unsigned reg) { u8 val = readb(socket->base + 0x800 + reg); - debug("%p %04x %02x\n", socket, reg, val); + debug("%04x %02x\n", socket, reg, val); return val; } @@ -134,20 +130,20 @@ static inline u8 exca_readw(struct yenta_socket *socket, unsigned reg) u16 val; val = readb(socket->base + 0x800 + reg); val |= readb(socket->base + 0x800 + reg + 1) << 8; - debug("%p %04x %04x\n", socket, reg, val); + debug("%04x %04x\n", socket, reg, val); return val; } static inline void exca_writeb(struct yenta_socket *socket, unsigned reg, u8 val) { - debug("%p %04x %02x\n", socket, reg, val); + debug("%04x %02x\n", socket, reg, val); writeb(val, socket->base + 0x800 + reg); readb(socket->base + 0x800 + reg); /* PCI write posting... */ } static void exca_writew(struct yenta_socket *socket, unsigned reg, u16 val) { - debug("%p %04x %04x\n", socket, reg, val); + debug("%04x %04x\n", socket, reg, val); writeb(val, socket->base + 0x800 + reg); writeb(val >> 8, socket->base + 0x800 + reg + 1); @@ -207,7 +203,7 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value) if (state & CB_CBCARD) { - val |= SS_CARDBUS; + val |= SS_CARDBUS; val |= (state & CB_CARDSTS) ? SS_STSCHG : 0; val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? 0 : SS_DETECT; val |= (state & CB_PWRCYCLE) ? SS_POWERON | SS_READY : 0; @@ -650,8 +646,10 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type root = pci_find_parent_resource(socket->dev, res); if (root && (request_resource(root, res) == 0)) return 0; - printk(KERN_INFO "yenta %s: Preassigned resource %d busy or not available, reconfiguring...\n", - pci_name(socket->dev), nr); + dev_printk(KERN_INFO, &socket->dev->dev, + "Preassigned resource %d busy or not available, " + "reconfiguring...\n", + nr); } if (type & IORESOURCE_IO) { @@ -674,8 +672,9 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type return 1; } - printk(KERN_INFO "yenta %s: no resource of type %x available, trying to continue...\n", - pci_name(socket->dev), type); + dev_printk(KERN_INFO, &socket->dev->dev, + "no resource of type %x available, trying to continue...\n", + type); res->start = res->end = res->flags = 0; return 0; } @@ -923,7 +922,8 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket) socket->probe_status = 0; if (request_irq(socket->cb_irq, yenta_probe_handler, IRQF_SHARED, "yenta", socket)) { - printk(KERN_WARNING "Yenta: request_irq() in yenta_probe_cb_irq() failed!\n"); + dev_printk(KERN_WARNING, &socket->dev->dev, + "request_irq() in yenta_probe_cb_irq() failed!\n"); return -1; } @@ -960,8 +960,9 @@ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_i else socket->socket.irq_mask = 0; - printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n", - socket->socket.irq_mask, socket->cb_irq); + dev_printk(KERN_INFO, &socket->dev->dev, + "ISA IRQ mask 0x%04x, PCI irq %d\n", + socket->socket.irq_mask, socket->cb_irq); } /* @@ -1051,8 +1052,9 @@ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge) /* Show that the wanted subordinate number is not possible: */ if (cardbus_bridge->subordinate > upper_limit) - printk(KERN_WARNING "Yenta: Upper limit for fixing this " - "bridge's parent bridge: #%02x\n", upper_limit); + dev_printk(KERN_WARNING, &cardbus_bridge->dev, + "Upper limit for fixing this " + "bridge's parent bridge: #%02x\n", upper_limit); /* If we have room to increase the bridge's subordinate number, */ if (bridge_to_fix->subordinate < upper_limit) { @@ -1061,10 +1063,11 @@ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge) unsigned char subordinate_to_assign = min(cardbus_bridge->subordinate, upper_limit); - printk(KERN_INFO "Yenta: Raising subordinate bus# of parent " - "bus (#%02x) from #%02x to #%02x\n", - bridge_to_fix->number, - bridge_to_fix->subordinate, subordinate_to_assign); + dev_printk(KERN_INFO, &bridge_to_fix->dev, + "Raising subordinate bus# of parent " + "bus (#%02x) from #%02x to #%02x\n", + bridge_to_fix->number, + bridge_to_fix->subordinate, subordinate_to_assign); /* Save the new subordinate in the bus struct of the bridge */ bridge_to_fix->subordinate = subordinate_to_assign; @@ -1091,8 +1094,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i * Bail out if so. */ if (!dev->subordinate) { - printk(KERN_ERR "Yenta: no bus associated with %s! " - "(try 'pci=assign-busses')\n", pci_name(dev)); + dev_printk(KERN_ERR, &dev->dev, "no bus associated! " + "(try 'pci=assign-busses')\n"); return -ENODEV; } @@ -1127,7 +1130,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i goto disable; if (!pci_resource_start(dev, 0)) { - printk(KERN_ERR "No cardbus resource!\n"); + dev_printk(KERN_ERR, &dev->dev, "No cardbus resource!\n"); ret = -ENODEV; goto release; } @@ -1146,8 +1149,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i * report the subsystem vendor and device for help debugging * the irq stuff... */ - printk(KERN_INFO "Yenta: CardBus bridge found at %s [%04x:%04x]\n", - pci_name(dev), dev->subsystem_vendor, dev->subsystem_device); + dev_printk(KERN_INFO, &dev->dev, "CardBus bridge found [%04x:%04x]\n", + dev->subsystem_vendor, dev->subsystem_device); yenta_config_init(socket); @@ -1179,8 +1182,12 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i socket->poll_timer.data = (unsigned long)socket; socket->poll_timer.expires = jiffies + HZ; add_timer(&socket->poll_timer); - printk(KERN_INFO "Yenta: no PCI IRQ, CardBus support disabled for this socket.\n" - KERN_INFO "Yenta: check your BIOS CardBus, BIOS IRQ or ACPI settings.\n"); + dev_printk(KERN_INFO, &dev->dev, + "no PCI IRQ, CardBus support disabled for this " + "socket.\n"); + dev_printk(KERN_INFO, &dev->dev, + "check your BIOS CardBus, BIOS IRQ or ACPI " + "settings.\n"); } else { socket->socket.features |= SS_CAP_CARDBUS; } @@ -1188,7 +1195,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i /* Figure out what the dang thing can do for the PCMCIA layer... */ yenta_interrogate(socket); yenta_get_socket_capabilities(socket, isa_interrupts); - printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); + dev_printk(KERN_INFO, &dev->dev, + "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); yenta_fixup_parent_bridge(dev->subordinate); diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 8f83fc994f5..f5e618562c5 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -2913,7 +2913,7 @@ claw_new_device(struct ccwgroup_device *cgdev) if (ret != 0) { printk(KERN_WARNING "claw: ccw_device_set_online %s WRITE failed " - "with ret = %d\n", dev_name(&cgdev->cdev[WRITE]->dev) + "with ret = %d\n", dev_name(&cgdev->cdev[WRITE]->dev), ret); goto out; } diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index d3b211af4e1..403ecad48d4 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1640,6 +1640,7 @@ config ATARI_SCSI tristate "Atari native SCSI support" depends on ATARI && SCSI select SCSI_SPI_ATTRS + select NVRAM ---help--- If you have an Atari with built-in NCR5380 SCSI controller (TT, Falcon, ...) say Y to get it supported. Of course also, if you have @@ -1670,14 +1671,6 @@ config ATARI_SCSI_RESET_BOOT boot process fractionally longer but may assist recovery from errors that leave the devices with SCSI operations partway completed. -config TT_DMA_EMUL - bool "Hades SCSI DMA emulator" - depends on ATARI_SCSI && HADES - help - This option enables code which emulates the TT SCSI DMA chip on the - Hades. This increases the SCSI transfer rates at least ten times - compared to PIO transfers. - config MAC_SCSI bool "Macintosh NCR5380 SCSI" depends on MAC && SCSI=y diff --git a/drivers/scsi/atari_dma_emul.c b/drivers/scsi/atari_dma_emul.c deleted file mode 100644 index cdc710ea00f..00000000000 --- a/drivers/scsi/atari_dma_emul.c +++ /dev/null @@ -1,468 +0,0 @@ -/* - * atari_dma_emul.c -- TT SCSI DMA emulator for the Hades. - * - * Copyright 1997 Wout Klaren <W.Klaren@inter.nl.net> - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - * This code was written using the Hades TOS source code as a - * reference. This source code can be found on the home page - * of Medusa Computer Systems. - * - * Version 0.1, 1997-09-24. - * - * This code should be considered experimental. It has only been - * tested on a Hades with a 68060. It might not work on a Hades - * with a 68040. Make backups of your hard drives before using - * this code. - */ - -#include <linux/compiler.h> -#include <asm/thread_info.h> -#include <asm/uaccess.h> - -#define hades_dma_ctrl (*(unsigned char *) 0xffff8717) -#define hades_psdm_reg (*(unsigned char *) 0xffff8741) - -#define TRANSFER_SIZE 16 - -struct m68040_frame { - unsigned long effaddr; /* effective address */ - unsigned short ssw; /* special status word */ - unsigned short wb3s; /* write back 3 status */ - unsigned short wb2s; /* write back 2 status */ - unsigned short wb1s; /* write back 1 status */ - unsigned long faddr; /* fault address */ - unsigned long wb3a; /* write back 3 address */ - unsigned long wb3d; /* write back 3 data */ - unsigned long wb2a; /* write back 2 address */ - unsigned long wb2d; /* write back 2 data */ - unsigned long wb1a; /* write back 1 address */ - unsigned long wb1dpd0; /* write back 1 data/push data 0*/ - unsigned long pd1; /* push data 1*/ - unsigned long pd2; /* push data 2*/ - unsigned long pd3; /* push data 3*/ -}; - -static void writeback (unsigned short wbs, unsigned long wba, - unsigned long wbd, void *old_buserr) -{ - mm_segment_t fs = get_fs(); - static void *save_buserr; - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l %0,8(%%a0)\n\t" - : - : "r" (&&bus_error) - : "a0" ); - - save_buserr = old_buserr; - - set_fs (MAKE_MM_SEG(wbs & WBTM_040)); - - switch (wbs & WBSIZ_040) { - case BA_SIZE_BYTE: - put_user (wbd & 0xff, (char *)wba); - break; - case BA_SIZE_WORD: - put_user (wbd & 0xffff, (short *)wba); - break; - case BA_SIZE_LONG: - put_user (wbd, (int *)wba); - break; - } - - set_fs (fs); - return; - -bus_error: - __asm__ __volatile__ ("cmp.l %0,2(%%sp)\n\t" - "bcs.s .jump_old\n\t" - "cmp.l %1,2(%%sp)\n\t" - "bls.s .restore_old\n" - ".jump_old:\n\t" - "move.l %2,-(%%sp)\n\t" - "rts\n" - ".restore_old:\n\t" - "move.l %%a0,-(%%sp)\n\t" - "movec.l %%vbr,%%a0\n\t" - "move.l %2,8(%%a0)\n\t" - "move.l (%%sp)+,%%a0\n\t" - "rte\n\t" - : - : "i" (writeback), "i" (&&bus_error), - "m" (save_buserr) ); -} - -/* - * static inline void set_restdata_reg(unsigned char *cur_addr) - * - * Set the rest data register if necessary. - */ - -static inline void set_restdata_reg(unsigned char *cur_addr) -{ - if (((long) cur_addr & ~3) != 0) - tt_scsi_dma.dma_restdata = - *((unsigned long *) ((long) cur_addr & ~3)); -} - -/* - * void hades_dma_emulator(int irq, void *dummy) - * - * This code emulates TT SCSI DMA on the Hades. - * - * Note the following: - * - * 1. When there is no byte available to read from the SCSI bus, or - * when a byte cannot yet bet written to the SCSI bus, a bus - * error occurs when reading or writing the pseudo DMA data - * register (hades_psdm_reg). We have to catch this bus error - * and try again to read or write the byte. If after several tries - * we still get a bus error, the interrupt handler is left. When - * the byte can be read or written, the interrupt handler is - * called again. - * - * 2. The SCSI interrupt must be disabled in this interrupt handler. - * - * 3. If we set the EOP signal, the SCSI controller still expects one - * byte to be read or written. Therefore the last byte is transferred - * separately, after setting the EOP signal. - * - * 4. When this function is left, the address pointer (start_addr) is - * converted to a physical address. Because it points one byte - * further than the last transferred byte, it can point outside the - * current page. If virt_to_phys() is called with this address we - * might get an access error. Therefore virt_to_phys() is called with - * start_addr - 1 if the count has reached zero. The result is - * increased with one. - */ - -static irqreturn_t hades_dma_emulator(int irq, void *dummy) -{ - unsigned long dma_base; - register unsigned long dma_cnt asm ("d3"); - static long save_buserr; - register unsigned long save_sp asm ("d4"); - register int tries asm ("d5"); - register unsigned char *start_addr asm ("a3"), *end_addr asm ("a4"); - register unsigned char *eff_addr; - register unsigned char *psdm_reg; - unsigned long rem; - - atari_disable_irq(IRQ_TT_MFP_SCSI); - - /* - * Read the dma address and count registers. - */ - - dma_base = SCSI_DMA_READ_P(dma_addr); - dma_cnt = SCSI_DMA_READ_P(dma_cnt); - - /* - * Check if DMA is still enabled. - */ - - if ((tt_scsi_dma.dma_ctrl & 2) == 0) - { - atari_enable_irq(IRQ_TT_MFP_SCSI); - return IRQ_HANDLED; - } - - if (dma_cnt == 0) - { - printk(KERN_NOTICE "DMA emulation: count is zero.\n"); - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - atari_enable_irq(IRQ_TT_MFP_SCSI); - return IRQ_HANDLED; - } - - /* - * Install new bus error routine. - */ - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l 8(%%a0),%0\n\t" - "move.l %1,8(%%a0)\n\t" - : "=&r" (save_buserr) - : "r" (&&scsi_bus_error) - : "a0" ); - - hades_dma_ctrl &= 0xfc; /* Bus error and EOP off. */ - - /* - * Save the stack pointer. - */ - - __asm__ __volatile__ ("move.l %%sp,%0\n\t" - : "=&r" (save_sp) ); - - tries = 100; /* Maximum number of bus errors. */ - start_addr = phys_to_virt(dma_base); - end_addr = start_addr + dma_cnt; - -scsi_loop: - dma_cnt--; - rem = dma_cnt & (TRANSFER_SIZE - 1); - dma_cnt &= ~(TRANSFER_SIZE - 1); - psdm_reg = &hades_psdm_reg; - - if (tt_scsi_dma.dma_ctrl & 1) /* Read or write? */ - { - /* - * SCSI write. Abort when count is zero. - */ - - switch (rem) - { - case 0: - while (dma_cnt > 0) - { - dma_cnt -= TRANSFER_SIZE; - - *psdm_reg = *start_addr++; - case 15: - *psdm_reg = *start_addr++; - case 14: - *psdm_reg = *start_addr++; - case 13: - *psdm_reg = *start_addr++; - case 12: - *psdm_reg = *start_addr++; - case 11: - *psdm_reg = *start_addr++; - case 10: - *psdm_reg = *start_addr++; - case 9: - *psdm_reg = *start_addr++; - case 8: - *psdm_reg = *start_addr++; - case 7: - *psdm_reg = *start_addr++; - case 6: - *psdm_reg = *start_addr++; - case 5: - *psdm_reg = *start_addr++; - case 4: - *psdm_reg = *start_addr++; - case 3: - *psdm_reg = *start_addr++; - case 2: - *psdm_reg = *start_addr++; - case 1: - *psdm_reg = *start_addr++; - } - } - - hades_dma_ctrl |= 1; /* Set EOP. */ - udelay(10); - *psdm_reg = *start_addr++; /* Dummy byte. */ - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - } - else - { - /* - * SCSI read. Abort when count is zero. - */ - - switch (rem) - { - case 0: - while (dma_cnt > 0) - { - dma_cnt -= TRANSFER_SIZE; - - *start_addr++ = *psdm_reg; - case 15: - *start_addr++ = *psdm_reg; - case 14: - *start_addr++ = *psdm_reg; - case 13: - *start_addr++ = *psdm_reg; - case 12: - *start_addr++ = *psdm_reg; - case 11: - *start_addr++ = *psdm_reg; - case 10: - *start_addr++ = *psdm_reg; - case 9: - *start_addr++ = *psdm_reg; - case 8: - *start_addr++ = *psdm_reg; - case 7: - *start_addr++ = *psdm_reg; - case 6: - *start_addr++ = *psdm_reg; - case 5: - *start_addr++ = *psdm_reg; - case 4: - *start_addr++ = *psdm_reg; - case 3: - *start_addr++ = *psdm_reg; - case 2: - *start_addr++ = *psdm_reg; - case 1: - *start_addr++ = *psdm_reg; - } - } - - hades_dma_ctrl |= 1; /* Set EOP. */ - udelay(10); - *start_addr++ = *psdm_reg; - tt_scsi_dma.dma_ctrl &= 0xfd; /* DMA ready. */ - - set_restdata_reg(start_addr); - } - - if (start_addr != end_addr) - printk(KERN_CRIT "DMA emulation: FATAL: Count is not zero at end of transfer.\n"); - - dma_cnt = end_addr - start_addr; - -scsi_end: - dma_base = (dma_cnt == 0) ? virt_to_phys(start_addr - 1) + 1 : - virt_to_phys(start_addr); - - SCSI_DMA_WRITE_P(dma_addr, dma_base); - SCSI_DMA_WRITE_P(dma_cnt, dma_cnt); - - /* - * Restore old bus error routine. - */ - - __asm__ __volatile__ ("movec.l %%vbr,%%a0\n\t" - "move.l %0,8(%%a0)\n\t" - : - : "r" (save_buserr) - : "a0" ); - - atari_enable_irq(IRQ_TT_MFP_SCSI); - - return IRQ_HANDLED; - -scsi_bus_error: - /* - * First check if the bus error is caused by our code. - * If not, call the original handler. - */ - - __asm__ __volatile__ ("cmp.l %0,2(%%sp)\n\t" - "bcs.s .old_vector\n\t" - "cmp.l %1,2(%%sp)\n\t" - "bls.s .scsi_buserr\n" - ".old_vector:\n\t" - "move.l %2,-(%%sp)\n\t" - "rts\n" - ".scsi_buserr:\n\t" - : - : "i" (&&scsi_loop), "i" (&&scsi_end), - "m" (save_buserr) ); - - if (CPU_IS_060) - { - /* - * Get effective address and restore the stack. - */ - - __asm__ __volatile__ ("move.l 8(%%sp),%0\n\t" - "move.l %1,%%sp\n\t" - : "=a&" (eff_addr) - : "r" (save_sp) ); - } - else - { - register struct m68040_frame *frame; - - __asm__ __volatile__ ("lea 8(%%sp),%0\n\t" - : "=a&" (frame) ); - - if (tt_scsi_dma.dma_ctrl & 1) - { - /* - * Bus error while writing. - */ - - if (frame->wb3s & WBV_040) - { - if (frame->wb3a == (long) &hades_psdm_reg) - start_addr--; - else - writeback(frame->wb3s, frame->wb3a, - frame->wb3d, &&scsi_bus_error); - } - - if (frame->wb2s & WBV_040) - { - if (frame->wb2a == (long) &hades_psdm_reg) - start_addr--; - else - writeback(frame->wb2s, frame->wb2a, - frame->wb2d, &&scsi_bus_error); - } - - if (frame->wb1s & WBV_040) - { - if (frame->wb1a == (long) &hades_psdm_reg) - start_addr--; - } - } - else - { - /* - * Bus error while reading. - */ - - if (frame->wb3s & WBV_040) - writeback(frame->wb3s, frame->wb3a, - frame->wb3d, &&scsi_bus_error); - } - - eff_addr = (unsigned char *) frame->faddr; - - __asm__ __volatile__ ("move.l %0,%%sp\n\t" - : - : "r" (save_sp) ); - } - - dma_cnt = end_addr - start_addr; - - if (eff_addr == &hades_psdm_reg) - { - /* - * Bus error occurred while reading the pseudo - * DMA register. Time out. - */ - - tries--; - - if (tries <= 0) - { - if ((tt_scsi_dma.dma_ctrl & 1) == 0) /* Read or write? */ - set_restdata_reg(start_addr); - - if (dma_cnt <= 1) - printk(KERN_CRIT "DMA emulation: Fatal " - "error while %s the last byte.\n", - (tt_scsi_dma.dma_ctrl & 1) - ? "writing" : "reading"); - - goto scsi_end; - } - else - goto scsi_loop; - } - else - { - /* - * Bus error during pseudo DMA transfer. - * Terminate the DMA transfer. - */ - - hades_dma_ctrl |= 3; /* Set EOP and bus error. */ - if ((tt_scsi_dma.dma_ctrl & 1) == 0) /* Read or write? */ - set_restdata_reg(start_addr); - goto scsi_end; - } -} diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index f5732d8f67f..21fe07f9df8 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -249,10 +249,6 @@ static int setup_hostid = -1; module_param(setup_hostid, int, 0); -#if defined(CONFIG_TT_DMA_EMUL) -#include "atari_dma_emul.c" -#endif - #if defined(REAL_DMA) static int scsi_dma_is_ignored_buserr(unsigned char dma_stat) @@ -695,21 +691,8 @@ int atari_scsi_detect(struct scsi_host_template *host) #ifdef REAL_DMA tt_scsi_dma.dma_ctrl = 0; atari_dma_residual = 0; -#ifdef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) { - if (request_irq(IRQ_AUTO_2, hades_dma_emulator, - IRQ_TYPE_PRIO, "Hades DMA emulator", - hades_dma_emulator)) { - printk(KERN_ERR "atari_scsi_detect: cannot allocate irq %d, aborting (MACH_IS_HADES)",IRQ_AUTO_2); - free_irq(IRQ_TT_MFP_SCSI, instance); - scsi_unregister(atari_scsi_host); - atari_stram_free(atari_dma_buffer); - atari_dma_buffer = 0; - return 0; - } - } -#endif - if (MACH_IS_MEDUSA || MACH_IS_HADES) { + + if (MACH_IS_MEDUSA) { /* While the read overruns (described by Drew Eckhardt in * NCR5380.c) never happened on TTs, they do in fact on the Medusa * (This was the cause why SCSI didn't work right for so long @@ -1007,11 +990,7 @@ static unsigned long atari_dma_xfer_len(unsigned long wanted_len, Scsi_Cmnd *cmd, int write_flag) { unsigned long possible_len, limit; -#ifndef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) - /* Hades has no SCSI DMA at all :-( Always force use of PIO */ - return 0; -#endif + if (IS_A_TT()) /* TT SCSI DMA can transfer arbitrary #bytes */ return wanted_len; diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 90212ac33be..740bad43599 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -82,7 +82,6 @@ typedef struct ide_scsi_obj { struct gendisk *disk; struct Scsi_Host *host; - struct ide_atapi_pc *pc; /* Current packet command */ unsigned long transform; /* SCSI cmd translation layer */ unsigned long log; /* log flags */ } idescsi_scsi_t; @@ -137,10 +136,10 @@ static void ide_scsi_hex_dump(u8 *data, int len) static int idescsi_end_request(ide_drive_t *, int, int); -static void ide_scsi_callback(ide_drive_t *drive) +static void ide_scsi_callback(ide_drive_t *drive, int dsc) { idescsi_scsi_t *scsi = drive_to_idescsi(drive); - struct ide_atapi_pc *pc = scsi->pc; + struct ide_atapi_pc *pc = drive->pc; if (pc->flags & PC_FLAG_TIMEDOUT) debug_log("%s: got timed out packet %lu at %lu\n", __func__, @@ -267,49 +266,10 @@ static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs) spin_unlock_irqrestore(host->host_lock, flags); kfree(pc); blk_put_request(rq); - scsi->pc = NULL; + drive->pc = NULL; return 0; } -static inline unsigned long get_timeout(struct ide_atapi_pc *pc) -{ - return max_t(unsigned long, WAIT_CMD, pc->timeout - jiffies); -} - -static int idescsi_expiry(ide_drive_t *drive) -{ - idescsi_scsi_t *scsi = drive_to_idescsi(drive); - struct ide_atapi_pc *pc = scsi->pc; - - debug_log("%s called for %lu at %lu\n", __func__, - pc->scsi_cmd->serial_number, jiffies); - - pc->flags |= PC_FLAG_TIMEDOUT; - - return 0; /* we do not want the ide subsystem to retry */ -} - -/* - * Our interrupt handler. - */ -static ide_startstop_t idescsi_pc_intr (ide_drive_t *drive) -{ - idescsi_scsi_t *scsi = drive_to_idescsi(drive); - struct ide_atapi_pc *pc = scsi->pc; - - return ide_pc_intr(drive, pc, idescsi_pc_intr, get_timeout(pc), - idescsi_expiry, NULL, NULL, NULL, - ide_io_buffers); -} - -static ide_startstop_t idescsi_transfer_pc(ide_drive_t *drive) -{ - idescsi_scsi_t *scsi = drive_to_idescsi(drive); - - return ide_transfer_pc(drive, scsi->pc, idescsi_pc_intr, - get_timeout(scsi->pc), idescsi_expiry); -} - static inline int idescsi_set_direction(struct ide_atapi_pc *pc) { switch (pc->c[0]) { @@ -352,13 +312,10 @@ static int idescsi_map_sg(ide_drive_t *drive, struct ide_atapi_pc *pc) static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive, struct ide_atapi_pc *pc) { - idescsi_scsi_t *scsi = drive_to_idescsi(drive); - /* Set the current packet command */ - scsi->pc = pc; + drive->pc = pc; - return ide_issue_pc(drive, pc, idescsi_transfer_pc, - get_timeout(pc), idescsi_expiry); + return ide_issue_pc(drive, ide_scsi_get_timeout(pc), ide_scsi_expiry); } /* @@ -374,7 +331,8 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r if (blk_sense_request(rq) || blk_special_request(rq)) { struct ide_atapi_pc *pc = (struct ide_atapi_pc *)rq->special; - if (drive->using_dma && !idescsi_map_sg(drive, pc)) + if ((drive->dev_flags & IDE_DFLAG_USING_DMA) && + idescsi_map_sg(drive, pc) == 0) pc->flags |= PC_FLAG_DMA_OK; return idescsi_issue_pc(drive, pc); @@ -427,14 +385,14 @@ static const struct ide_proc_devset idescsi_settings[] = { */ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi) { - if ((drive->id[ATA_ID_CONFIG] & 0x0060) == 0x20) - set_bit(IDE_AFLAG_DRQ_INTERRUPT, &drive->atapi_flags); clear_bit(IDESCSI_SG_TRANSFORM, &scsi->transform); #if IDESCSI_DEBUG_LOG set_bit(IDESCSI_LOG_CMD, &scsi->log); #endif /* IDESCSI_DEBUG_LOG */ - drive->pc_callback = ide_scsi_callback; + drive->pc_callback = ide_scsi_callback; + drive->pc_update_buffers = NULL; + drive->pc_io_buffers = ide_io_buffers; ide_proc_register_driver(drive, scsi->driver); } @@ -456,7 +414,7 @@ static void ide_scsi_remove(ide_drive_t *drive) ide_scsi_put(scsi); - drive->scsi = 0; + drive->dev_flags &= ~IDE_DFLAG_SCSI; } static int ide_scsi_probe(ide_drive_t *); @@ -477,7 +435,6 @@ static ide_driver_t idescsi_driver = { .probe = ide_scsi_probe, .remove = ide_scsi_remove, .version = IDESCSI_VERSION, - .media = ide_scsi, .do_request = idescsi_do_request, .end_request = idescsi_end_request, .error = idescsi_atapi_error, @@ -622,6 +579,8 @@ static int idescsi_eh_abort (struct scsi_cmnd *cmd) int busy; int ret = FAILED; + struct ide_atapi_pc *pc; + /* In idescsi_eh_abort we try to gently pry our command from the ide subsystem */ if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) @@ -642,26 +601,27 @@ static int idescsi_eh_abort (struct scsi_cmnd *cmd) spin_lock_irq(&ide_lock); /* If there is no pc running we're done (our interrupt took care of it) */ - if (!scsi->pc) { + pc = drive->pc; + if (pc == NULL) { ret = SUCCESS; goto ide_unlock; } /* It's somewhere in flight. Does ide subsystem agree? */ - if (scsi->pc->scsi_cmd->serial_number == cmd->serial_number && !busy && - elv_queue_empty(drive->queue) && HWGROUP(drive)->rq != scsi->pc->rq) { + if (pc->scsi_cmd->serial_number == cmd->serial_number && !busy && + elv_queue_empty(drive->queue) && HWGROUP(drive)->rq != pc->rq) { /* * FIXME - not sure this condition can ever occur */ printk (KERN_ERR "ide-scsi: cmd aborted!\n"); - if (blk_sense_request(scsi->pc->rq)) - kfree(scsi->pc->buf); + if (blk_sense_request(pc->rq)) + kfree(pc->buf); /* we need to call blk_put_request twice. */ - blk_put_request(scsi->pc->rq); - blk_put_request(scsi->pc->rq); - kfree(scsi->pc); - scsi->pc = NULL; + blk_put_request(pc->rq); + blk_put_request(pc->rq); + kfree(pc); + drive->pc = NULL; ret = SUCCESS; } @@ -683,6 +643,8 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) int ready = 0; int ret = SUCCESS; + struct ide_atapi_pc *pc; + /* In idescsi_eh_reset we forcefully remove the command from the ide subsystem and reset the device. */ if (test_bit(IDESCSI_LOG_CMD, &scsi->log)) @@ -697,7 +659,9 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) spin_lock_irq(cmd->device->host->host_lock); spin_lock(&ide_lock); - if (!scsi->pc || (req = scsi->pc->rq) != HWGROUP(drive)->rq || !HWGROUP(drive)->handler) { + pc = drive->pc; + + if (pc == NULL || (req = pc->rq) != HWGROUP(drive)->rq || !HWGROUP(drive)->handler) { printk (KERN_WARNING "ide-scsi: No active request in idescsi_eh_reset\n"); spin_unlock(&ide_lock); spin_unlock_irq(cmd->device->host->host_lock); @@ -708,9 +672,9 @@ static int idescsi_eh_reset (struct scsi_cmnd *cmd) if (__blk_end_request(req, -EIO, 0)) BUG(); if (blk_sense_request(req)) - kfree(scsi->pc->buf); - kfree(scsi->pc); - scsi->pc = NULL; + kfree(pc->buf); + kfree(pc); + drive->pc = NULL; blk_put_request(req); /* now nuke the drive queue */ @@ -801,7 +765,7 @@ static int ide_scsi_probe(ide_drive_t *drive) !(host = scsi_host_alloc(&idescsi_template,sizeof(idescsi_scsi_t)))) return -ENODEV; - drive->scsi = 1; + drive->dev_flags |= IDE_DFLAG_SCSI; g = alloc_disk(1 << PARTN_BITS); if (!g) @@ -842,7 +806,7 @@ static int ide_scsi_probe(ide_drive_t *drive) put_disk(g); out_host_put: - drive->scsi = 0; + drive->dev_flags &= ~IDE_DFLAG_SCSI; scsi_host_put(host); return err; } diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index 2dd0dc9a9ae..165ff884f48 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -140,44 +140,41 @@ static void aha152x_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int aha152x_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + /* For New Media T&J, look for a SCSI window */ + if (cfg->io.win[0].len >= 0x20) + p_dev->io.BasePort1 = cfg->io.win[0].base; + else if ((cfg->io.nwin > 1) && + (cfg->io.win[1].len >= 0x20)) + p_dev->io.BasePort1 = cfg->io.win[1].base; + if ((cfg->io.nwin > 0) && + (p_dev->io.BasePort1 < 0xffff)) { + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -EINVAL; +} + static int aha152x_config_cs(struct pcmcia_device *link) { scsi_info_t *info = link->priv; struct aha152x_setup s; - tuple_t tuple; - cisparse_t parse; - int i, last_ret, last_fn; - u_char tuple_data[64]; + int last_ret, last_fn; struct Scsi_Host *host; - + DEBUG(0, "aha152x_config(0x%p)\n", link); - tuple.TupleData = tuple_data; - tuple.TupleDataMax = 64; - tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - /* For New Media T&J, look for a SCSI window */ - if (parse.cftable_entry.io.win[0].len >= 0x20) - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - else if ((parse.cftable_entry.io.nwin > 1) && - (parse.cftable_entry.io.win[1].len >= 0x20)) - link->io.BasePort1 = parse.cftable_entry.io.win[1].base; - if ((parse.cftable_entry.io.nwin > 0) && - (link->io.BasePort1 < 0xffff)) { - link->conf.ConfigIndex = parse.cftable_entry.index; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - } - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + last_ret = pcmcia_loop_config(link, aha152x_config_check, NULL); + if (last_ret) { + cs_error(link, RequestIO, last_ret); + goto failed; } - + CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -208,6 +205,7 @@ static int aha152x_config_cs(struct pcmcia_device *link) cs_failed: cs_error(link, last_fn, last_ret); +failed: aha152x_release_cs(link); return -ENODEV; } diff --git a/drivers/scsi/pcmcia/fdomain_stub.c b/drivers/scsi/pcmcia/fdomain_stub.c index d8b99351b05..06254f46a0d 100644 --- a/drivers/scsi/pcmcia/fdomain_stub.c +++ b/drivers/scsi/pcmcia/fdomain_stub.c @@ -123,34 +123,30 @@ static void fdomain_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int fdomain_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + p_dev->io.BasePort1 = cfg->io.win[0].base; + return pcmcia_request_io(p_dev, &p_dev->io); +} + + static int fdomain_config(struct pcmcia_device *link) { scsi_info_t *info = link->priv; - tuple_t tuple; - cisparse_t parse; - int i, last_ret, last_fn; - u_char tuple_data[64]; + int last_ret, last_fn; char str[22]; struct Scsi_Host *host; DEBUG(0, "fdomain_config(0x%p)\n", link); - tuple.TupleData = tuple_data; - tuple.TupleDataMax = 64; - tuple.TupleOffset = 0; - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - link->conf.ConfigIndex = parse.cftable_entry.index; - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) break; - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + last_ret = pcmcia_loop_config(link, fdomain_config_check, NULL); + if (last_ret) { + cs_error(link, RequestIO, last_ret); + goto failed; } CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); @@ -181,6 +177,7 @@ static int fdomain_config(struct pcmcia_device *link) cs_failed: cs_error(link, last_fn, last_ret); +failed: fdomain_release(link); return -ENODEV; } /* fdomain_config */ diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 24e6cb8396e..11a61ea8d5d 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1606,133 +1606,129 @@ static void nsp_cs_detach(struct pcmcia_device *link) is received, to configure the PCMCIA socket, and to make the ethernet device available to the system. ======================================================================*/ -#define CS_CHECK(fn, ret) \ -do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) -/*====================================================================*/ -static int nsp_cs_config(struct pcmcia_device *link) -{ - int ret; - scsi_info_t *info = link->priv; - tuple_t tuple; - cisparse_t parse; - int last_ret, last_fn; - unsigned char tuple_data[64]; - config_info_t conf; - win_req_t req; - memreq_t map; - cistpl_cftable_entry_t dflt = { 0 }; - struct Scsi_Host *host; - nsp_hw_data *data = &nsp_data_base; - - nsp_dbg(NSP_DEBUG_INIT, "in"); - - tuple.Attributes = 0; - tuple.TupleData = tuple_data; - tuple.TupleDataMax = sizeof(tuple_data); - tuple.TupleOffset = 0; - - /* Look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); +struct nsp_cs_configdata { + nsp_hw_data *data; + win_req_t req; +}; - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; +static int nsp_cs_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + struct nsp_cs_configdata *cfg_mem = priv_data; - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) { dflt = *cfg; } - if (cfg->index == 0) { goto next_entry; } - link->conf.ConfigIndex = cfg->index; + if (cfg->index == 0) + return -ENODEV; - /* Does this card need audio output? */ - if (cfg->flags & CISTPL_CFTABLE_AUDIO) { - link->conf.Attributes |= CONF_ENABLE_SPKR; - link->conf.Status = CCSR_AUDIO_ENA; - } + /* Does this card need audio output? */ + if (cfg->flags & CISTPL_CFTABLE_AUDIO) { + p_dev->conf.Attributes |= CONF_ENABLE_SPKR; + p_dev->conf.Status = CCSR_AUDIO_ENA; + } - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000) { - goto next_entry; - } - } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM]/10000) { - goto next_entry; - } + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { + if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000) + return -ENODEV; + else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) { + if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000) + return -ENODEV; } if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) { - link->conf.Vpp = + p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; - } else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) { - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; + } else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM)) { + p_dev->conf.Vpp = + dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000; } /* Do we need to allocate an interrupt? */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) { - link->conf.Attributes |= CONF_ENABLE_IRQ; - } + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; if (!(io->flags & CISTPL_IO_8BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16; if (!(io->flags & CISTPL_IO_16BIT)) - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; if (io->nwin > 1) { - link->io.Attributes2 = link->io.Attributes1; - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; + p_dev->io.Attributes2 = p_dev->io.Attributes1; + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; } /* This reserves IO space but doesn't actually enable it */ - if (pcmcia_request_io(link, &link->io) != 0) + if (pcmcia_request_io(p_dev, &p_dev->io) != 0) goto next_entry; } - if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) { - cistpl_mem_t *mem = - (cfg->mem.nwin) ? &cfg->mem : &dflt.mem; - req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; - req.Attributes |= WIN_ENABLE; - req.Base = mem->win[0].host_addr; - req.Size = mem->win[0].len; - if (req.Size < 0x1000) { - req.Size = 0x1000; - } - req.AccessSpeed = 0; - if (pcmcia_request_window(&link, &req, &link->win) != 0) + if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) { + memreq_t map; + cistpl_mem_t *mem = + (cfg->mem.nwin) ? &cfg->mem : &dflt->mem; + cfg_mem->req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; + cfg_mem->req.Attributes |= WIN_ENABLE; + cfg_mem->req.Base = mem->win[0].host_addr; + cfg_mem->req.Size = mem->win[0].len; + if (cfg_mem->req.Size < 0x1000) + cfg_mem->req.Size = 0x1000; + cfg_mem->req.AccessSpeed = 0; + if (pcmcia_request_window(&p_dev, &cfg_mem->req, &p_dev->win) != 0) goto next_entry; map.Page = 0; map.CardOffset = mem->win[0].card_addr; - if (pcmcia_map_mem_page(link->win, &map) != 0) + if (pcmcia_map_mem_page(p_dev->win, &map) != 0) goto next_entry; - data->MmioAddress = (unsigned long)ioremap_nocache(req.Base, req.Size); - data->MmioLength = req.Size; + cfg_mem->data->MmioAddress = (unsigned long) ioremap_nocache(cfg_mem->req.Base, cfg_mem->req.Size); + cfg_mem->data->MmioLength = cfg_mem->req.Size; } /* If we got this far, we're cool! */ - break; - - next_entry: - nsp_dbg(NSP_DEBUG_INIT, "next"); - pcmcia_disable_device(link); - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + return 0; } +next_entry: + nsp_dbg(NSP_DEBUG_INIT, "next"); + pcmcia_disable_device(p_dev); + return -ENODEV; +} + +static int nsp_cs_config(struct pcmcia_device *link) +{ + int ret; + scsi_info_t *info = link->priv; + struct nsp_cs_configdata *cfg_mem; + struct Scsi_Host *host; + nsp_hw_data *data = &nsp_data_base; + + nsp_dbg(NSP_DEBUG_INIT, "in"); + + cfg_mem = kzalloc(sizeof(cfg_mem), GFP_KERNEL); + if (!cfg_mem) + return -ENOMEM; + cfg_mem->data = data; + + ret = pcmcia_loop_config(link, nsp_cs_config_check, cfg_mem); + goto cs_failed; + if (link->conf.Attributes & CONF_ENABLE_IRQ) { - CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); + if (pcmcia_request_irq(link, &link->irq)) + goto cs_failed; } - CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); + + ret = pcmcia_request_configuration(link, &link->conf); + if (ret) + goto cs_failed; if (free_ports) { if (link->io.BasePort1) { @@ -1790,20 +1786,20 @@ static int nsp_cs_config(struct pcmcia_device *link) printk(" & 0x%04x-0x%04x", link->io.BasePort2, link->io.BasePort2+link->io.NumPorts2-1); if (link->win) - printk(", mem 0x%06lx-0x%06lx", req.Base, - req.Base+req.Size-1); + printk(", mem 0x%06lx-0x%06lx", cfg_mem->req.Base, + cfg_mem->req.Base+cfg_mem->req.Size-1); printk("\n"); + kfree(cfg_mem); return 0; cs_failed: nsp_dbg(NSP_DEBUG_INIT, "config fail"); - cs_error(link, last_fn, last_ret); nsp_cs_release(link); + kfree(cfg_mem); return -ENODEV; } /* nsp_cs_config */ -#undef CS_CHECK /*====================================================================== diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 67c5a58d17d..20c3e5e6d88 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -195,39 +195,33 @@ static void qlogic_detach(struct pcmcia_device *link) #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int qlogic_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + + if (p_dev->io.BasePort1 == 0) + return -ENODEV; + + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int qlogic_config(struct pcmcia_device * link) { scsi_info_t *info = link->priv; - tuple_t tuple; - cisparse_t parse; - int i, last_ret, last_fn; - unsigned short tuple_data[32]; + int last_ret, last_fn; struct Scsi_Host *host; DEBUG(0, "qlogic_config(0x%p)\n", link); - info->manf_id = link->manf_id; - - tuple.TupleData = (cisdata_t *) tuple_data; - tuple.TupleDataMax = 64; - tuple.TupleOffset = 0; - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - link->conf.ConfigIndex = parse.cftable_entry.index; - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; - if (link->io.BasePort1 != 0) { - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - break; - } - next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + last_ret = pcmcia_loop_config(link, qlogic_config_check, NULL); + if (last_ret) { + cs_error(link, RequestIO, last_ret); + goto failed; } CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); @@ -262,6 +256,7 @@ static int qlogic_config(struct pcmcia_device * link) cs_failed: cs_error(link, last_fn, last_ret); pcmcia_disable_device(link); +failed: return -ENODEV; } /* qlogic_config */ diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 0be232b58ff..b330c11a175 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -700,15 +700,27 @@ static struct scsi_host_template sym53c500_driver_template = { #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) +static int SYM53C500_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + p_dev->io.BasePort1 = cfg->io.win[0].base; + p_dev->io.NumPorts1 = cfg->io.win[0].len; + + if (p_dev->io.BasePort1 == 0) + return -ENODEV; + + return pcmcia_request_io(p_dev, &p_dev->io); +} + static int SYM53C500_config(struct pcmcia_device *link) { struct scsi_info_t *info = link->priv; - tuple_t tuple; - cisparse_t parse; - int i, last_ret, last_fn; + int last_ret, last_fn; int irq_level, port_base; - unsigned short tuple_data[32]; struct Scsi_Host *host; struct scsi_host_template *tpnt = &sym53c500_driver_template; struct sym53c500_data *data; @@ -717,27 +729,10 @@ SYM53C500_config(struct pcmcia_device *link) info->manf_id = link->manf_id; - tuple.TupleData = (cisdata_t *)tuple_data; - tuple.TupleDataMax = 64; - tuple.TupleOffset = 0; - - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - link->conf.ConfigIndex = parse.cftable_entry.index; - link->io.BasePort1 = parse.cftable_entry.io.win[0].base; - link->io.NumPorts1 = parse.cftable_entry.io.win[0].len; - - if (link->io.BasePort1 != 0) { - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - break; - } -next_entry: - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); + last_ret = pcmcia_loop_config(link, SYM53C500_config_check, NULL); + if (last_ret) { + cs_error(link, RequestIO, last_ret); + goto failed; } CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); @@ -831,6 +826,7 @@ err_release: cs_failed: cs_error(link, last_fn, last_ret); +failed: SYM53C500_release(link); return -ENODEV; } /* SYM53C500_config */ diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index d4104a3bbe8..d3ca7d32abe 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2969,6 +2969,9 @@ static int __init serial8250_init(void) "%d ports, IRQ sharing %sabled\n", nr_uarts, share_irqs ? "en" : "dis"); + for (i = 0; i < NR_IRQS; i++) + spin_lock_init(&irq_lists[i].lock); + #ifdef CONFIG_SPARC ret = sunserial_register_minors(&serial8250_reg, UART_NR); #else diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 164d2a42eb5..7546aa887fa 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -431,131 +431,103 @@ first_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse) { int i; i = pcmcia_get_first_tuple(handle, tuple); - if (i != CS_SUCCESS) - return CS_NO_MORE_ITEMS; - i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) + if (i != 0) return i; - return pcmcia_parse_tuple(handle, tuple, parse); -} - -static int -next_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse) -{ - int i; - i = pcmcia_get_next_tuple(handle, tuple); - if (i != CS_SUCCESS) - return CS_NO_MORE_ITEMS; i = pcmcia_get_tuple_data(handle, tuple); - if (i != CS_SUCCESS) + if (i != 0) return i; - return pcmcia_parse_tuple(handle, tuple, parse); + return pcmcia_parse_tuple(tuple, parse); } /*====================================================================*/ -static int simple_config(struct pcmcia_device *link) +static int simple_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; static const int size_table[2] = { 8, 16 }; - struct serial_info *info = link->priv; - struct serial_cfg_mem *cfg_mem; - tuple_t *tuple; - u_char *buf; - cisparse_t *parse; - cistpl_cftable_entry_t *cf; - config_info_t config; - int i, j, try; - int s; + int *try = priv_data; + + if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; + + if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[(*try >> 1)]) + && (cf->io.win[0].base != 0)) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.IOAddrLines = ((*try & 0x1) == 0) ? + 16 : cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -EINVAL; +} - cfg_mem = kmalloc(sizeof(struct serial_cfg_mem), GFP_KERNEL); - if (!cfg_mem) - return -1; +static int simple_config_check_notpicky(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 }; + int j; + + if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { + for (j = 0; j < 5; j++) { + p_dev->io.BasePort1 = base[j]; + p_dev->io.IOAddrLines = base[j] ? 16 : 3; + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + } + return -ENODEV; +} - tuple = &cfg_mem->tuple; - parse = &cfg_mem->parse; - cf = &parse->cftable_entry; - buf = cfg_mem->buf; +static int simple_config(struct pcmcia_device *link) +{ + struct serial_info *info = link->priv; + int i = -ENODEV, try; /* If the card is already configured, look up the port and irq */ - i = pcmcia_get_configuration_info(link, &config); - if ((i == CS_SUCCESS) && (config.Attributes & CONF_VALID_CLIENT)) { + if (link->function_config) { unsigned int port = 0; - if ((config.BasePort2 != 0) && (config.NumPorts2 == 8)) { - port = config.BasePort2; + if ((link->io.BasePort2 != 0) && + (link->io.NumPorts2 == 8)) { + port = link->io.BasePort2; info->slave = 1; } else if ((info->manfid == MANFID_OSITECH) && - (config.NumPorts1 == 0x40)) { - port = config.BasePort1 + 0x28; + (link->io.NumPorts1 == 0x40)) { + port = link->io.BasePort1 + 0x28; info->slave = 1; } if (info->slave) { - kfree(cfg_mem); - return setup_serial(link, info, port, config.AssignedIRQ); + return setup_serial(link, info, port, + link->irq.AssignedIRQ); } } - /* First pass: look for a config entry that looks normal. */ - tuple->TupleData = (cisdata_t *) buf; - tuple->TupleOffset = 0; - tuple->TupleDataMax = 255; - tuple->Attributes = 0; - tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; - /* Two tries: without IO aliases, then with aliases */ - for (s = 0; s < 2; s++) { - for (try = 0; try < 2; try++) { - i = first_tuple(link, tuple, parse); - while (i != CS_NO_MORE_ITEMS) { - if (i != CS_SUCCESS) - goto next_entry; - if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM)) - link->conf.Vpp = - cf->vpp1.param[CISTPL_POWER_VNOM] / 10000; - if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[s]) && - (cf->io.win[0].base != 0)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.IOAddrLines = (try == 0) ? - 16 : cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } -next_entry: - i = next_tuple(link, tuple, parse); - } - } - } + /* First pass: look for a config entry that looks normal. + * Two tries: without IO aliases, then with aliases */ + for (try = 0; try < 4; try++) + if (!pcmcia_loop_config(link, simple_config_check, &try)) + goto found_port; + /* Second pass: try to find an entry that isn't picky about its base address, then try to grab any standard serial port address, and finally try to get any free port. */ - i = first_tuple(link, tuple, parse); - while (i != CS_NO_MORE_ITEMS) { - if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && - ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) { - link->conf.ConfigIndex = cf->index; - for (j = 0; j < 5; j++) { - link->io.BasePort1 = base[j]; - link->io.IOAddrLines = base[j] ? 16 : 3; - i = pcmcia_request_io(link, &link->io); - if (i == CS_SUCCESS) - goto found_port; - } - } - i = next_tuple(link, tuple, parse); - } + if (!pcmcia_loop_config(link, simple_config_check_notpicky, NULL)) + goto found_port; - found_port: - if (i != CS_SUCCESS) { - printk(KERN_NOTICE - "serial_cs: no usable port range found, giving up\n"); - cs_error(link, RequestIO, i); - kfree(cfg_mem); - return -1; - } + printk(KERN_NOTICE + "serial_cs: no usable port range found, giving up\n"); + cs_error(link, RequestIO, i); + return -1; +found_port: i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestIRQ, i); link->irq.AssignedIRQ = 0; } @@ -569,88 +541,76 @@ next_entry: info->quirk->config(link); i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); - kfree(cfg_mem); return -1; } - kfree(cfg_mem); return setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ); } -static int multi_config(struct pcmcia_device * link) +static int multi_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) { - struct serial_info *info = link->priv; - struct serial_cfg_mem *cfg_mem; - tuple_t *tuple; - u_char *buf; - cisparse_t *parse; - cistpl_cftable_entry_t *cf; - int i, rc, base2 = 0; + int *base2 = priv_data; + + /* The quad port cards have bad CIS's, so just look for a + window larger than 8 ports and assume it will be right */ + if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) { + *base2 = p_dev->io.BasePort1 + 8; + return 0; + } + } + return -ENODEV; +} - cfg_mem = kmalloc(sizeof(struct serial_cfg_mem), GFP_KERNEL); - if (!cfg_mem) - return -1; - tuple = &cfg_mem->tuple; - parse = &cfg_mem->parse; - cf = &parse->cftable_entry; - buf = cfg_mem->buf; +static int multi_config_check_notpicky(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + int *base2 = priv_data; + + if (cf->io.nwin == 2) { + p_dev->io.BasePort1 = cf->io.win[0].base; + p_dev->io.BasePort2 = cf->io.win[1].base; + p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK; + if (!pcmcia_request_io(p_dev, &p_dev->io)) { + *base2 = p_dev->io.BasePort2; + return 0; + } + } + return -ENODEV; +} - tuple->TupleData = (cisdata_t *) buf; - tuple->TupleOffset = 0; - tuple->TupleDataMax = 255; - tuple->Attributes = 0; - tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; +static int multi_config(struct pcmcia_device *link) +{ + struct serial_info *info = link->priv; + int i, base2 = 0; /* First, look for a generic full-sized window */ link->io.NumPorts1 = info->multi * 8; - i = first_tuple(link, tuple, parse); - while (i != CS_NO_MORE_ITEMS) { - /* The quad port cards have bad CIS's, so just look for a - window larger than 8 ports and assume it will be right */ - if ((i == CS_SUCCESS) && (cf->io.nwin == 1) && - (cf->io.win[0].len > 8)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.IOAddrLines = - cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - base2 = link->io.BasePort1 + 8; - if (i == CS_SUCCESS) - break; - } - i = next_tuple(link, tuple, parse); - } - - /* If that didn't work, look for two windows */ - if (i != CS_SUCCESS) { + if (pcmcia_loop_config(link, multi_config_check, &base2)) { + /* If that didn't work, look for two windows */ link->io.NumPorts1 = link->io.NumPorts2 = 8; info->multi = 2; - i = first_tuple(link, tuple, parse); - while (i != CS_NO_MORE_ITEMS) { - if ((i == CS_SUCCESS) && (cf->io.nwin == 2)) { - link->conf.ConfigIndex = cf->index; - link->io.BasePort1 = cf->io.win[0].base; - link->io.BasePort2 = cf->io.win[1].base; - link->io.IOAddrLines = - cf->io.flags & CISTPL_IO_LINES_MASK; - i = pcmcia_request_io(link, &link->io); - base2 = link->io.BasePort2; - if (i == CS_SUCCESS) - break; - } - i = next_tuple(link, tuple, parse); + if (pcmcia_loop_config(link, multi_config_check_notpicky, + &base2)) { + printk(KERN_NOTICE "serial_cs: no usable port range" + "found, giving up\n"); + return -ENODEV; } } - if (i != CS_SUCCESS) { - cs_error(link, RequestIO, i); - rc = -1; - goto free_cfg_mem; - } - i = pcmcia_request_irq(link, &link->irq); - if (i != CS_SUCCESS) { + if (i != 0) { + /* FIXME: comment does not fit, error handling does not fit */ printk(KERN_NOTICE "serial_cs: no usable port range found, giving up\n"); cs_error(link, RequestIRQ, i); @@ -664,10 +624,9 @@ static int multi_config(struct pcmcia_device * link) info->quirk->config(link); i = pcmcia_request_configuration(link, &link->conf); - if (i != CS_SUCCESS) { + if (i != 0) { cs_error(link, RequestConfiguration, i); - rc = -1; - goto free_cfg_mem; + return -ENODEV; } /* The Oxford Semiconductor OXCF950 cards are in fact single-port: @@ -678,7 +637,8 @@ static int multi_config(struct pcmcia_device * link) info->prodid == PRODID_POSSIO_GCC)) { int err; - if (cf->index == 1 || cf->index == 3) { + if (link->conf.ConfigIndex == 1 || + link->conf.ConfigIndex == 3) { err = setup_serial(link, info, base2, link->irq.AssignedIRQ); base2 = link->io.BasePort1; @@ -695,18 +655,14 @@ static int multi_config(struct pcmcia_device * link) if (info->quirk && info->quirk->wakeup) info->quirk->wakeup(link); - rc = 0; - goto free_cfg_mem; + return 0; } setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ); for (i = 0; i < info->multi - 1; i++) setup_serial(link, info, base2 + (8 * i), link->irq.AssignedIRQ); - rc = 0; -free_cfg_mem: - kfree(cfg_mem); - return rc; + return 0; } /*====================================================================== @@ -746,7 +702,7 @@ static int serial_config(struct pcmcia_device * link) /* Is this a compliant multifunction card? */ tuple->DesiredTuple = CISTPL_LONGLINK_MFC; tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK; - info->multi = (first_tuple(link, tuple, parse) == CS_SUCCESS); + info->multi = (first_tuple(link, tuple, parse) == 0); /* Is this a multiport card? */ tuple->DesiredTuple = CISTPL_MANFID; @@ -770,7 +726,7 @@ static int serial_config(struct pcmcia_device * link) ((link->func_id == CISTPL_FUNCID_MULTI) || (link->func_id == CISTPL_FUNCID_SERIAL))) { tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY; - if (first_tuple(link, tuple, parse) == CS_SUCCESS) { + if (first_tuple(link, tuple, parse) == 0) { if ((cf->io.nwin == 1) && (cf->io.win[0].len % 8 == 0)) info->multi = cf->io.win[0].len >> 3; if ((cf->io.nwin == 2) && (cf->io.win[0].len == 8) && diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c index 24c2a46c147..fbfadbac67e 100644 --- a/drivers/ssb/pcmcia.c +++ b/drivers/ssb/pcmcia.c @@ -80,7 +80,7 @@ static int ssb_pcmcia_cfg_write(struct ssb_bus *bus, u8 offset, u8 value) reg.Action = CS_WRITE; reg.Value = value; res = pcmcia_access_configuration_register(bus->host_pcmcia, ®); - if (unlikely(res != CS_SUCCESS)) + if (unlikely(res != 0)) return -EBUSY; return 0; @@ -96,7 +96,7 @@ static int ssb_pcmcia_cfg_read(struct ssb_bus *bus, u8 offset, u8 *value) reg.Offset = offset; reg.Action = CS_READ; res = pcmcia_access_configuration_register(bus->host_pcmcia, ®); - if (unlikely(res != CS_SUCCESS)) + if (unlikely(res != 0)) return -EBUSY; *value = reg.Value; @@ -638,17 +638,17 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, tuple.TupleData = buf; tuple.TupleDataMax = sizeof(buf); res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "MAC first tpl"); + GOTO_ERROR_ON(res != 0, "MAC first tpl"); res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "MAC first tpl data"); + GOTO_ERROR_ON(res != 0, "MAC first tpl data"); while (1) { GOTO_ERROR_ON(tuple.TupleDataLen < 1, "MAC tpl < 1"); if (tuple.TupleData[0] == CISTPL_FUNCE_LAN_NODE_ID) break; res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "MAC next tpl"); + GOTO_ERROR_ON(res != 0, "MAC next tpl"); res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "MAC next tpl data"); + GOTO_ERROR_ON(res != 0, "MAC next tpl data"); } GOTO_ERROR_ON(tuple.TupleDataLen != ETH_ALEN + 2, "MAC tpl size"); memcpy(sprom->il0mac, &tuple.TupleData[2], ETH_ALEN); @@ -659,9 +659,9 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, tuple.TupleData = buf; tuple.TupleDataMax = sizeof(buf); res = pcmcia_get_first_tuple(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "VEN first tpl"); + GOTO_ERROR_ON(res != 0, "VEN first tpl"); res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "VEN first tpl data"); + GOTO_ERROR_ON(res != 0, "VEN first tpl data"); while (1) { GOTO_ERROR_ON(tuple.TupleDataLen < 1, "VEN tpl < 1"); switch (tuple.TupleData[0]) { @@ -733,11 +733,11 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, break; } res = pcmcia_get_next_tuple(bus->host_pcmcia, &tuple); - if (res == CS_NO_MORE_ITEMS) + if (res == -ENOSPC) break; - GOTO_ERROR_ON(res != CS_SUCCESS, "VEN next tpl"); + GOTO_ERROR_ON(res != 0, "VEN next tpl"); res = pcmcia_get_tuple_data(bus->host_pcmcia, &tuple); - GOTO_ERROR_ON(res != CS_SUCCESS, "VEN next tpl data"); + GOTO_ERROR_ON(res != 0, "VEN next tpl data"); } return 0; diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c index ff9a29b7633..347c3ed1d9f 100644 --- a/drivers/telephony/ixj_pcmcia.c +++ b/drivers/telephony/ixj_pcmcia.c @@ -124,65 +124,53 @@ static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) return; } +static int ixj_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + if (io->nwin == 2) { + p_dev->io.BasePort2 = io->win[1].base; + p_dev->io.NumPorts2 = io->win[1].len; + } + if (!pcmcia_request_io(p_dev, &p_dev->io)) + return 0; + } + return -ENODEV; +} + static int ixj_config(struct pcmcia_device * link) { IXJ *j; ixj_info_t *info; - tuple_t tuple; - u_short buf[128]; - cisparse_t parse; - cistpl_cftable_entry_t *cfg = &parse.cftable_entry; - cistpl_cftable_entry_t dflt = - { - 0 - }; - int last_ret, last_fn; + cistpl_cftable_entry_t dflt = { 0 }; + info = link->priv; DEBUG(0, "ixj_config(0x%p)\n", link); - tuple.TupleData = (cisdata_t *) buf; - tuple.TupleOffset = 0; - tuple.TupleDataMax = 255; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - tuple.Attributes = 0; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - if (pcmcia_get_tuple_data(link, &tuple) != 0 || - pcmcia_parse_tuple(link, &tuple, &parse) != 0) - goto next_entry; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - link->conf.ConfigIndex = cfg->index; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - if (io->nwin == 2) { - link->io.BasePort2 = io->win[1].base; - link->io.NumPorts2 = io->win[1].len; - } - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - /* If we've got this far, we're done */ - break; - } - next_entry: - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) - dflt = *cfg; - CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple)); - } - CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); + if (pcmcia_loop_config(link, ixj_config_check, &dflt)) + goto cs_failed; + + if (pcmcia_request_configuration(link, &link->conf)) + goto cs_failed; /* * Register the card with the core. - */ - j=ixj_pcmcia_probe(link->io.BasePort1,link->io.BasePort1 + 0x10); + */ + j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10); info->ndev = 1; info->node.major = PHONE_MAJOR; link->dev_node = &info->node; ixj_get_serial(link, j); return 0; + cs_failed: - cs_error(link, last_fn, last_ret); ixj_cs_release(link); return -ENODEV; } diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 5da63f53500..516848dd9b4 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -112,7 +112,8 @@ static struct platform_device platform_dev = { .num_resources = ARRAY_SIZE(resources), }; -static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq) +static int sl811_hc_init(struct device *parent, resource_size_t base_addr, + int irq) { if (platform_dev.dev.parent) return -EBUSY; @@ -155,97 +156,72 @@ static void sl811_cs_release(struct pcmcia_device * link) platform_device_unregister(&platform_dev); } +static int sl811_cs_config_check(struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cfg, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data) +{ + if (cfg->index == 0) + return -ENODEV; + + /* Use power settings for Vcc and Vpp if present */ + /* Note that the CIS values need to be rescaled */ + if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { + if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) + return -ENODEV; + } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) { + if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc) + return -ENODEV; + } + + if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; + else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM)) + p_dev->conf.Vpp = + dflt->vpp1.param[CISTPL_POWER_VNOM]/10000; + + /* we need an interrupt */ + if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1) + p_dev->conf.Attributes |= CONF_ENABLE_IRQ; + + /* IO window settings */ + p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0; + if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { + cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; + + p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; + p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; + p_dev->io.BasePort1 = io->win[0].base; + p_dev->io.NumPorts1 = io->win[0].len; + + return pcmcia_request_io(p_dev, &p_dev->io); + } + pcmcia_disable_device(p_dev); + return -ENODEV; +} + + static int sl811_cs_config(struct pcmcia_device *link) { struct device *parent = &handle_to_dev(link); local_info_t *dev = link->priv; - tuple_t tuple; - cisparse_t parse; int last_fn, last_ret; - u_char buf[64]; - config_info_t conf; - cistpl_cftable_entry_t dflt = { 0 }; DBG(0, "sl811_cs_config(0x%p)\n", link); - /* Look up the current Vcc */ - CS_CHECK(GetConfigurationInfo, - pcmcia_get_configuration_info(link, &conf)); - - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; - CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); - while (1) { - cistpl_cftable_entry_t *cfg = &(parse.cftable_entry); - - if (pcmcia_get_tuple_data(link, &tuple) != 0 - || pcmcia_parse_tuple(link, &tuple, &parse) - != 0) - goto next_entry; - - if (cfg->flags & CISTPL_CFTABLE_DEFAULT) { - dflt = *cfg; - } - - if (cfg->index == 0) - goto next_entry; - - link->conf.ConfigIndex = cfg->index; - - /* Use power settings for Vcc and Vpp if present */ - /* Note that the CIS values need to be rescaled */ - if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 - != conf.Vcc) - goto next_entry; - } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) { - if (dflt.vcc.param[CISTPL_POWER_VNOM]/10000 - != conf.Vcc) - goto next_entry; - } - - if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - cfg->vpp1.param[CISTPL_POWER_VNOM]/10000; - else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM)) - link->conf.Vpp = - dflt.vpp1.param[CISTPL_POWER_VNOM]/10000; - - /* we need an interrupt */ - if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) - link->conf.Attributes |= CONF_ENABLE_IRQ; - - /* IO window settings */ - link->io.NumPorts1 = link->io.NumPorts2 = 0; - if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { - cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; - - link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; - link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; - link->io.BasePort1 = io->win[0].base; - link->io.NumPorts1 = io->win[0].len; - - if (pcmcia_request_io(link, &link->io) != 0) - goto next_entry; - } - break; - -next_entry: - pcmcia_disable_device(link); - last_ret = pcmcia_get_next_tuple(link, &tuple); - } + if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) + goto failed; /* require an IRQ and two registers */ if (!link->io.NumPorts1 || link->io.NumPorts1 < 2) - goto cs_failed; + goto failed; if (link->conf.Attributes & CONF_ENABLE_IRQ) CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); else - goto cs_failed; + goto failed; CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -266,8 +242,9 @@ next_entry: if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) < 0) { cs_failed: - printk("sl811_cs_config failed\n"); cs_error(link, last_fn, last_ret); +failed: + printk(KERN_WARNING "sl811_cs_config failed\n"); sl811_cs_release(link); return -ENODEV; } diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 9cbff84b787..da91bb16da8 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -1855,8 +1855,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; struct display *p = &fb_display[vc->vc_num]; int scroll_partial = info->flags & FBINFO_PARTIAL_PAN_OK; - unsigned short saved_ec; - int ret; if (fbcon_is_inactive(vc, info)) return -EINVAL; @@ -1869,11 +1867,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, * whole screen (prevents flicker). */ - saved_ec = vc->vc_video_erase_char; - vc->vc_video_erase_char = vc->vc_scrl_erase_char; - - ret = 0; - switch (dir) { case SM_UP: if (count > vc->vc_rows) /* Maximum realistic size */ @@ -1890,9 +1883,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * (b - count)), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; + return 1; break; case SCROLL_WRAP_MOVE: @@ -1962,10 +1955,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * (b - count)), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; - break; + return 1; } break; @@ -1982,9 +1974,9 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * t), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; + return 1; break; case SCROLL_WRAP_MOVE: @@ -2052,15 +2044,12 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, scr_memsetw((unsigned short *) (vc->vc_origin + vc->vc_size_row * t), - vc->vc_scrl_erase_char, + vc->vc_video_erase_char, vc->vc_size_row * count); - ret = 1; - break; + return 1; } - break; } - vc->vc_video_erase_char = saved_ec; - return ret; + return 0; } @@ -2522,9 +2511,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, c = vc->vc_video_erase_char; vc->vc_video_erase_char = ((c & 0xfe00) >> 1) | (c & 0xff); - c = vc->vc_scrl_erase_char; - vc->vc_scrl_erase_char = - ((c & 0xFE00) >> 1) | (c & 0xFF); vc->vc_attr >>= 1; } } else if (!vc->vc_hi_font_mask && cnt == 512) { @@ -2555,14 +2541,9 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, if (vc->vc_can_do_color) { vc->vc_video_erase_char = ((c & 0xff00) << 1) | (c & 0xff); - c = vc->vc_scrl_erase_char; - vc->vc_scrl_erase_char = - ((c & 0xFF00) << 1) | (c & 0xFF); vc->vc_attr <<= 1; - } else { + } else vc->vc_video_erase_char = c & ~0x100; - vc->vc_scrl_erase_char = c & ~0x100; - } } } diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c index 9901064199b..dd3eaaad444 100644 --- a/drivers/video/console/mdacon.c +++ b/drivers/video/console/mdacon.c @@ -533,7 +533,7 @@ static void mdacon_cursor(struct vc_data *c, int mode) static int mdacon_scroll(struct vc_data *c, int t, int b, int dir, int lines) { - u16 eattr = mda_convert_attr(c->vc_scrl_erase_char); + u16 eattr = mda_convert_attr(c->vc_video_erase_char); if (!lines) return 0; diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index 4055dbdd1b4..491c1c1baf4 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -170,12 +170,12 @@ static int sticon_scroll(struct vc_data *conp, int t, int b, int dir, int count) switch (dir) { case SM_UP: sti_bmove(sti, t + count, 0, t, 0, b - t - count, conp->vc_cols); - sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_scrl_erase_char); + sti_clear(sti, b - count, 0, count, conp->vc_cols, conp->vc_video_erase_char); break; case SM_DOWN: sti_bmove(sti, t, 0, t + count, 0, b - t - count, conp->vc_cols); - sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_scrl_erase_char); + sti_clear(sti, t, 0, count, conp->vc_cols, conp->vc_video_erase_char); break; } diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index bd1f57b259d..6df29a62d72 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -1350,7 +1350,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, } else c->vc_origin += delta; scr_memsetw((u16 *) (c->vc_origin + c->vc_screenbuf_size - - delta), c->vc_scrl_erase_char, + delta), c->vc_video_erase_char, delta); } else { if (oldo - delta < vga_vram_base) { @@ -1363,7 +1363,7 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, } else c->vc_origin -= delta; c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size; - scr_memsetw((u16 *) (c->vc_origin), c->vc_scrl_erase_char, + scr_memsetw((u16 *) (c->vc_origin), c->vc_video_erase_char, delta); } c->vc_scr_end = c->vc_origin + c->vc_screenbuf_size; diff --git a/include/asm-m68k/atarihw.h b/include/asm-m68k/atarihw.h index ecf007df774..1412b4ab202 100644 --- a/include/asm-m68k/atarihw.h +++ b/include/asm-m68k/atarihw.h @@ -39,7 +39,6 @@ extern int atari_dont_touch_floppy_select; #define MACH_IS_TT ((atari_mch_cookie >> 16) == ATARI_MCH_TT) #define MACH_IS_FALCON ((atari_mch_cookie >> 16) == ATARI_MCH_FALCON) #define MACH_IS_MEDUSA (atari_mch_type == ATARI_MACH_MEDUSA) -#define MACH_IS_HADES (atari_mch_type == ATARI_MACH_HADES) #define MACH_IS_AB40 (atari_mch_type == ATARI_MACH_AB40) /* values for atari_switches */ diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h index 91f7944333d..26f505488c1 100644 --- a/include/asm-m68k/dma-mapping.h +++ b/include/asm-m68k/dma-mapping.h @@ -74,6 +74,14 @@ extern void dma_sync_single_for_device(struct device *, dma_addr_t, size_t, extern void dma_sync_sg_for_device(struct device *, struct scatterlist *, int, enum dma_data_direction); +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything for now */ + dma_sync_single_for_device(dev, dma_handle, offset + size, direction); +} + static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir) { @@ -84,6 +92,14 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *s { } +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + /* just sync everything for now */ + dma_sync_single_for_cpu(dev, dma_handle, offset + size, direction); +} + static inline int dma_mapping_error(struct device *dev, dma_addr_t handle) { return 0; diff --git a/include/asm-m68k/dma.h b/include/asm-m68k/dma.h index d0c9e61e57b..4240fbc946f 100644 --- a/include/asm-m68k/dma.h +++ b/include/asm-m68k/dma.h @@ -11,10 +11,6 @@ extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */ extern void free_dma(unsigned int dmanr); /* release it again */ -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else #define isa_dma_bridge_buggy (0) -#endif #endif /* _M68K_DMA_H */ diff --git a/include/asm-m68k/entry.h b/include/asm-m68k/entry.h index f8f6b185d79..5202f5a5b42 100644 --- a/include/asm-m68k/entry.h +++ b/include/asm-m68k/entry.h @@ -31,7 +31,7 @@ */ /* the following macro is used when enabling interrupts */ -#if defined(MACH_ATARI_ONLY) && !defined(CONFIG_HADES) +#if defined(MACH_ATARI_ONLY) /* block out HSYNC on the atari */ #define ALLOWINT (~0x400) #define MAX_NOINT_IPL 3 diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h index 657187f0c7c..9e673e3bd43 100644 --- a/include/asm-m68k/io.h +++ b/include/asm-m68k/io.h @@ -7,15 +7,12 @@ * - added skeleton for GG-II and Amiga PCMCIA * 2/3/01 RZ: - moved a few more defs into raw_io.h * - * inX/outX/readX/writeX should not be used by any driver unless it does - * ISA or PCI access. Other drivers should use function defined in raw_io.h + * inX/outX should not be used by any driver unless it does + * ISA access. Other drivers should use function defined in raw_io.h * or define its own macros on top of these. * - * inX(),outX() are for PCI and ISA I/O - * readX(),writeX() are for PCI memory + * inX(),outX() are for ISA I/O * isa_readX(),isa_writeX() are for ISA memory - * - * moved mem{cpy,set}_*io inside CONFIG_PCI */ #ifndef _IO_H @@ -256,10 +253,7 @@ static inline void isa_delay(void) (ISA_SEX ? raw_outsl(isa_itl(port), (u32 *)(buf), (nr)) : \ raw_outsw_swapw(isa_itw(port), (u16 *)(buf), (nr)<<1)) -#endif /* CONFIG_ISA */ - -#if defined(CONFIG_ISA) && !defined(CONFIG_PCI) #define inb isa_inb #define inb_p isa_inb_p #define outb isa_outb @@ -282,55 +276,9 @@ static inline void isa_delay(void) #define readw isa_readw #define writeb isa_writeb #define writew isa_writew -#endif /* CONFIG_ISA */ - -#if defined(CONFIG_PCI) - -#define readl(addr) in_le32(addr) -#define writel(val,addr) out_le32((addr),(val)) - -/* those can be defined for both ISA and PCI - it won't work though */ -#define readb(addr) in_8(addr) -#define readw(addr) in_le16(addr) -#define writeb(val,addr) out_8((addr),(val)) -#define writew(val,addr) out_le16((addr),(val)) -#define readb_relaxed(addr) readb(addr) -#define readw_relaxed(addr) readw(addr) -#define readl_relaxed(addr) readl(addr) +#else /* CONFIG_ISA */ -#ifndef CONFIG_ISA -#define inb(port) in_8(port) -#define outb(val,port) out_8((port),(val)) -#define inw(port) in_le16(port) -#define outw(val,port) out_le16((port),(val)) -#define inl(port) in_le32(port) -#define outl(val,port) out_le32((port),(val)) - -#else -/* - * kernel with both ISA and PCI compiled in, those have - * conflicting defs for in/out. Simply consider port < 1024 - * ISA and everything else PCI. read,write not defined - * in this case - */ -#define inb(port) ((port)<1024 ? isa_inb(port) : in_8(port)) -#define inb_p(port) ((port)<1024 ? isa_inb_p(port) : in_8(port)) -#define inw(port) ((port)<1024 ? isa_inw(port) : in_le16(port)) -#define inw_p(port) ((port)<1024 ? isa_inw_p(port) : in_le16(port)) -#define inl(port) ((port)<1024 ? isa_inl(port) : in_le32(port)) -#define inl_p(port) ((port)<1024 ? isa_inl_p(port) : in_le32(port)) - -#define outb(val,port) ((port)<1024 ? isa_outb((val),(port)) : out_8((port),(val))) -#define outb_p(val,port) ((port)<1024 ? isa_outb_p((val),(port)) : out_8((port),(val))) -#define outw(val,port) ((port)<1024 ? isa_outw((val),(port)) : out_le16((port),(val))) -#define outw_p(val,port) ((port)<1024 ? isa_outw_p((val),(port)) : out_le16((port),(val))) -#define outl(val,port) ((port)<1024 ? isa_outl((val),(port)) : out_le32((port),(val))) -#define outl_p(val,port) ((port)<1024 ? isa_outl_p((val),(port)) : out_le32((port),(val))) -#endif -#endif /* CONFIG_PCI */ - -#if !defined(CONFIG_ISA) && !defined(CONFIG_PCI) /* * We need to define dummy functions for GENERIC_IOMAP support. */ @@ -357,11 +305,11 @@ static inline void isa_delay(void) #define writeb(val,addr) out_8((addr),(val)) #define readw(addr) in_le16(addr) #define writew(val,addr) out_le16((addr),(val)) -#endif -#if !defined(CONFIG_PCI) + +#endif /* CONFIG_ISA */ + #define readl(addr) in_le32(addr) #define writel(val,addr) out_le32((addr),(val)) -#endif #define mmiowb() diff --git a/include/asm-m68k/pci.h b/include/asm-m68k/pci.h index 678cb0b5231..4ad0aea48ab 100644 --- a/include/asm-m68k/pci.h +++ b/include/asm-m68k/pci.h @@ -1,52 +1,7 @@ #ifndef _ASM_M68K_PCI_H #define _ASM_M68K_PCI_H -/* - * asm-m68k/pci_m68k.h - m68k specific PCI declarations. - * - * Written by Wout Klaren. - */ - -#include <asm/scatterlist.h> - -struct pci_ops; - -/* - * Structure with hardware dependent information and functions of the - * PCI bus. - */ - -struct pci_bus_info -{ - /* - * Resources of the PCI bus. - */ - - struct resource mem_space; - struct resource io_space; - - /* - * System dependent functions. - */ - - struct pci_ops *m68k_pci_ops; - - void (*fixup)(int pci_modify); - void (*conf_device)(struct pci_dev *dev); -}; - -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} +#include <asm-generic/pci-dma-compat.h> /* The PCI address space does equal the physical memory * address space. The networking and block device layers use diff --git a/include/asm-m68k/virtconvert.h b/include/asm-m68k/virtconvert.h index dea32fbc7e5..22ab05c9c52 100644 --- a/include/asm-m68k/virtconvert.h +++ b/include/asm-m68k/virtconvert.h @@ -40,15 +40,9 @@ static inline void *phys_to_virt(unsigned long address) /* * IO bus memory addresses are 1:1 with the physical address, - * except on the PCI bus of the Hades. */ -#ifdef CONFIG_HADES -#define virt_to_bus(a) (virt_to_phys(a) + (MACH_IS_HADES ? 0x80000000 : 0)) -#define bus_to_virt(a) (phys_to_virt((a) - (MACH_IS_HADES ? 0x80000000 : 0))) -#else #define virt_to_bus virt_to_phys #define bus_to_virt phys_to_virt -#endif #endif #endif diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index b03f80a078b..d71f7c0f931 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -53,7 +53,6 @@ struct vc_data { unsigned short vc_hi_font_mask; /* [#] Attribute set for upper 256 chars of font or 0 if not supported */ struct console_font vc_font; /* Current VC font set */ unsigned short vc_video_erase_char; /* Background erase character */ - unsigned short vc_scrl_erase_char; /* Erase character for scroll */ /* VT terminal data */ unsigned int vc_state; /* Escape sequence parser state */ unsigned int vc_npar,vc_par[NPAR]; /* Parameters of current escape sequence */ diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index c8cbd90ba37..6e4ace27027 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -62,6 +62,7 @@ typedef enum fe_caps { FE_CAN_HIERARCHY_AUTO = 0x100000, FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, + FE_HAS_EXTENDED_CAPS = 0x800000, // We need more bitspace for newer APIs, indicate this. FE_NEEDS_BENDING = 0x20000000, // not supported anymore, don't use (frontend requires frequency bending) FE_CAN_RECOVER = 0x40000000, // frontend can recover from a cable unplug automatically FE_CAN_MUTE_TS = 0x80000000 // frontend can stop spurious TS data output @@ -147,7 +148,9 @@ typedef enum fe_code_rate { FEC_6_7, FEC_7_8, FEC_8_9, - FEC_AUTO + FEC_AUTO, + FEC_3_5, + FEC_9_10, } fe_code_rate_t; @@ -160,7 +163,10 @@ typedef enum fe_modulation { QAM_256, QAM_AUTO, VSB_8, - VSB_16 + VSB_16, + PSK_8, + APSK_16, + DQPSK, } fe_modulation_t; typedef enum fe_transmit_mode { @@ -239,6 +245,106 @@ struct dvb_frontend_event { struct dvb_frontend_parameters parameters; }; +/* S2API Commands */ +#define DTV_UNDEFINED 0 +#define DTV_TUNE 1 +#define DTV_CLEAR 2 +#define DTV_FREQUENCY 3 +#define DTV_MODULATION 4 +#define DTV_BANDWIDTH_HZ 5 +#define DTV_INVERSION 6 +#define DTV_DISEQC_MASTER 7 +#define DTV_SYMBOL_RATE 8 +#define DTV_INNER_FEC 9 +#define DTV_VOLTAGE 10 +#define DTV_TONE 11 +#define DTV_PILOT 12 +#define DTV_ROLLOFF 13 +#define DTV_DISEQC_SLAVE_REPLY 14 + +/* Basic enumeration set for querying unlimited capabilities */ +#define DTV_FE_CAPABILITY_COUNT 15 +#define DTV_FE_CAPABILITY 16 +#define DTV_DELIVERY_SYSTEM 17 + +#define DTV_API_VERSION 35 +#define DTV_API_VERSION 35 +#define DTV_CODE_RATE_HP 36 +#define DTV_CODE_RATE_LP 37 +#define DTV_GUARD_INTERVAL 38 +#define DTV_TRANSMISSION_MODE 39 +#define DTV_HIERARCHY 40 + +#define DTV_MAX_COMMAND DTV_HIERARCHY + +typedef enum fe_pilot { + PILOT_ON, + PILOT_OFF, + PILOT_AUTO, +} fe_pilot_t; + +typedef enum fe_rolloff { + ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ + ROLLOFF_20, + ROLLOFF_25, + ROLLOFF_AUTO, +} fe_rolloff_t; + +typedef enum fe_delivery_system { + SYS_UNDEFINED, + SYS_DVBC_ANNEX_AC, + SYS_DVBC_ANNEX_B, + SYS_DVBT, + SYS_DVBS, + SYS_DVBS2, + SYS_DVBH, + SYS_ISDBT, + SYS_ISDBS, + SYS_ISDBC, + SYS_ATSC, + SYS_ATSCMH, + SYS_DMBTH, + SYS_CMMB, + SYS_DAB, +} fe_delivery_system_t; + +struct dtv_cmds_h { + char *name; /* A display name for debugging purposes */ + + __u32 cmd; /* A unique ID */ + + /* Flags */ + __u32 set:1; /* Either a set or get property */ + __u32 buffer:1; /* Does this property use the buffer? */ + __u32 reserved:30; /* Align */ +}; + +struct dtv_property { + __u32 cmd; + __u32 reserved[3]; + union { + __u32 data; + struct { + __u8 data[32]; + __u32 len; + __u32 reserved1[3]; + void *reserved2; + } buffer; + } u; + int result; +} __attribute__ ((packed)); + +/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ +#define DTV_IOCTL_MAX_MSGS 64 + +struct dtv_properties { + __u32 num; + struct dtv_property *props; +}; + +#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) +#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) + /** * When set, this flag will disable any zigzagging or other "normal" tuning diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 126e0c26cb0..25b823b8173 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -23,7 +23,7 @@ #ifndef _DVBVERSION_H_ #define _DVBVERSION_H_ -#define DVB_API_VERSION 3 -#define DVB_API_VERSION_MINOR 2 +#define DVB_API_VERSION 5 +#define DVB_API_VERSION_MINOR 0 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index bf34c5f4c05..493435bcdbe 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -41,7 +41,6 @@ #define I2C_DRIVERID_SAA7110 22 /* video decoder */ #define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */ #define I2C_DRIVERID_PCF8583 25 /* real time clock */ -#define I2C_DRIVERID_SAB3036 26 /* SAB3036 tuner */ #define I2C_DRIVERID_TDA7432 27 /* Stereo sound processor */ #define I2C_DRIVERID_TVMIXER 28 /* Mixer driver for tv cards */ #define I2C_DRIVERID_TVAUDIO 29 /* Generic TV sound driver */ diff --git a/include/linux/ide.h b/include/linux/ide.h index a9d82d6e6bd..c47e371554c 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -48,12 +48,6 @@ typedef unsigned char byte; /* used everywhere */ #define ERROR_RESET 3 /* Reset controller every 4th retry */ #define ERROR_RECAL 1 /* Recalibrate every 2nd retry */ -/* - * state flags - */ - -#define DMA_PIO_RETRY 1 /* retrying in PIO */ - #define HWIF(drive) ((ide_hwif_t *)((drive)->hwif)) #define HWGROUP(drive) ((ide_hwgroup_t *)(HWIF(drive)->hwgroup)) @@ -162,6 +156,8 @@ enum { */ #define REQ_DRIVE_RESET 0x20 #define REQ_DEVSET_EXEC 0x21 +#define REQ_PARK_HEADS 0x22 +#define REQ_UNPARK_HEADS 0x23 /* * Check for an interrupt and acknowledge the interrupt status @@ -268,8 +264,6 @@ static inline int __ide_default_irq(unsigned long base) * set_geometry : respecify drive geometry * recalibrate : seek to cyl 0 * set_multmode : set multmode count - * set_tune : tune interface for drive - * serviced : service command * reserved : unused */ typedef union { @@ -278,43 +272,11 @@ typedef union { unsigned set_geometry : 1; unsigned recalibrate : 1; unsigned set_multmode : 1; - unsigned set_tune : 1; - unsigned serviced : 1; - unsigned reserved : 3; + unsigned reserved : 5; } b; } special_t; /* - * ATA-IDE Select Register, aka Device-Head - * - * head : always zeros here - * unit : drive select number: 0/1 - * bit5 : always 1 - * lba : using LBA instead of CHS - * bit7 : always 1 - */ -typedef union { - unsigned all : 8; - struct { -#if defined(__LITTLE_ENDIAN_BITFIELD) - unsigned head : 4; - unsigned unit : 1; - unsigned bit5 : 1; - unsigned lba : 1; - unsigned bit7 : 1; -#elif defined(__BIG_ENDIAN_BITFIELD) - unsigned bit7 : 1; - unsigned lba : 1; - unsigned bit5 : 1; - unsigned unit : 1; - unsigned head : 4; -#else -#error "Please fix <asm/byteorder.h>" -#endif - } b; -} select_t, ata_select_t; - -/* * Status returned from various ide_ functions */ typedef enum { @@ -322,6 +284,175 @@ typedef enum { ide_started, /* a drive operation was started, handler was set */ } ide_startstop_t; +enum { + IDE_TFLAG_LBA48 = (1 << 0), + IDE_TFLAG_FLAGGED = (1 << 2), + IDE_TFLAG_OUT_DATA = (1 << 3), + IDE_TFLAG_OUT_HOB_FEATURE = (1 << 4), + IDE_TFLAG_OUT_HOB_NSECT = (1 << 5), + IDE_TFLAG_OUT_HOB_LBAL = (1 << 6), + IDE_TFLAG_OUT_HOB_LBAM = (1 << 7), + IDE_TFLAG_OUT_HOB_LBAH = (1 << 8), + IDE_TFLAG_OUT_HOB = IDE_TFLAG_OUT_HOB_FEATURE | + IDE_TFLAG_OUT_HOB_NSECT | + IDE_TFLAG_OUT_HOB_LBAL | + IDE_TFLAG_OUT_HOB_LBAM | + IDE_TFLAG_OUT_HOB_LBAH, + IDE_TFLAG_OUT_FEATURE = (1 << 9), + IDE_TFLAG_OUT_NSECT = (1 << 10), + IDE_TFLAG_OUT_LBAL = (1 << 11), + IDE_TFLAG_OUT_LBAM = (1 << 12), + IDE_TFLAG_OUT_LBAH = (1 << 13), + IDE_TFLAG_OUT_TF = IDE_TFLAG_OUT_FEATURE | + IDE_TFLAG_OUT_NSECT | + IDE_TFLAG_OUT_LBAL | + IDE_TFLAG_OUT_LBAM | + IDE_TFLAG_OUT_LBAH, + IDE_TFLAG_OUT_DEVICE = (1 << 14), + IDE_TFLAG_WRITE = (1 << 15), + IDE_TFLAG_FLAGGED_SET_IN_FLAGS = (1 << 16), + IDE_TFLAG_IN_DATA = (1 << 17), + IDE_TFLAG_CUSTOM_HANDLER = (1 << 18), + IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 19), + IDE_TFLAG_IN_HOB_FEATURE = (1 << 20), + IDE_TFLAG_IN_HOB_NSECT = (1 << 21), + IDE_TFLAG_IN_HOB_LBAL = (1 << 22), + IDE_TFLAG_IN_HOB_LBAM = (1 << 23), + IDE_TFLAG_IN_HOB_LBAH = (1 << 24), + IDE_TFLAG_IN_HOB_LBA = IDE_TFLAG_IN_HOB_LBAL | + IDE_TFLAG_IN_HOB_LBAM | + IDE_TFLAG_IN_HOB_LBAH, + IDE_TFLAG_IN_HOB = IDE_TFLAG_IN_HOB_FEATURE | + IDE_TFLAG_IN_HOB_NSECT | + IDE_TFLAG_IN_HOB_LBA, + IDE_TFLAG_IN_FEATURE = (1 << 1), + IDE_TFLAG_IN_NSECT = (1 << 25), + IDE_TFLAG_IN_LBAL = (1 << 26), + IDE_TFLAG_IN_LBAM = (1 << 27), + IDE_TFLAG_IN_LBAH = (1 << 28), + IDE_TFLAG_IN_LBA = IDE_TFLAG_IN_LBAL | + IDE_TFLAG_IN_LBAM | + IDE_TFLAG_IN_LBAH, + IDE_TFLAG_IN_TF = IDE_TFLAG_IN_NSECT | + IDE_TFLAG_IN_LBA, + IDE_TFLAG_IN_DEVICE = (1 << 29), + IDE_TFLAG_HOB = IDE_TFLAG_OUT_HOB | + IDE_TFLAG_IN_HOB, + IDE_TFLAG_TF = IDE_TFLAG_OUT_TF | + IDE_TFLAG_IN_TF, + IDE_TFLAG_DEVICE = IDE_TFLAG_OUT_DEVICE | + IDE_TFLAG_IN_DEVICE, + /* force 16-bit I/O operations */ + IDE_TFLAG_IO_16BIT = (1 << 30), + /* ide_task_t was allocated using kmalloc() */ + IDE_TFLAG_DYN = (1 << 31), +}; + +struct ide_taskfile { + u8 hob_data; /* 0: high data byte (for TASKFILE IOCTL) */ + + u8 hob_feature; /* 1-5: additional data to support LBA48 */ + u8 hob_nsect; + u8 hob_lbal; + u8 hob_lbam; + u8 hob_lbah; + + u8 data; /* 6: low data byte (for TASKFILE IOCTL) */ + + union { /*  7: */ + u8 error; /* read: error */ + u8 feature; /* write: feature */ + }; + + u8 nsect; /* 8: number of sectors */ + u8 lbal; /* 9: LBA low */ + u8 lbam; /* 10: LBA mid */ + u8 lbah; /* 11: LBA high */ + + u8 device; /* 12: device select */ + + union { /* 13: */ + u8 status; /*  read: status  */ + u8 command; /* write: command */ + }; +}; + +typedef struct ide_task_s { + union { + struct ide_taskfile tf; + u8 tf_array[14]; + }; + u32 tf_flags; + int data_phase; + struct request *rq; /* copy of request */ + void *special; /* valid_t generally */ +} ide_task_t; + +/* ATAPI packet command flags */ +enum { + /* set when an error is considered normal - no retry (ide-tape) */ + PC_FLAG_ABORT = (1 << 0), + PC_FLAG_SUPPRESS_ERROR = (1 << 1), + PC_FLAG_WAIT_FOR_DSC = (1 << 2), + PC_FLAG_DMA_OK = (1 << 3), + PC_FLAG_DMA_IN_PROGRESS = (1 << 4), + PC_FLAG_DMA_ERROR = (1 << 5), + PC_FLAG_WRITING = (1 << 6), + /* command timed out */ + PC_FLAG_TIMEDOUT = (1 << 7), +}; + +/* + * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes. + * This is used for several packet commands (not for READ/WRITE commands). + */ +#define IDE_PC_BUFFER_SIZE 256 + +struct ide_atapi_pc { + /* actual packet bytes */ + u8 c[12]; + /* incremented on each retry */ + int retries; + int error; + + /* bytes to transfer */ + int req_xfer; + /* bytes actually transferred */ + int xferred; + + /* data buffer */ + u8 *buf; + /* current buffer position */ + u8 *cur_pos; + int buf_size; + /* missing/available data on the current buffer */ + int b_count; + + /* the corresponding request */ + struct request *rq; + + unsigned long flags; + + /* + * those are more or less driver-specific and some of them are subject + * to change/removal later. + */ + u8 pc_buf[IDE_PC_BUFFER_SIZE]; + + /* idetape only */ + struct idetape_bh *bh; + char *b_data; + + /* idescsi only for now */ + struct scatterlist *sg; + unsigned int sg_cnt; + + struct scsi_cmnd *scsi_cmd; + void (*done) (struct scsi_cmnd *); + + unsigned long timeout; +}; + struct ide_devset; struct ide_driver_s; @@ -394,6 +525,62 @@ enum { IDE_AFLAG_NO_AUTOCLOSE = (1 << 29), }; +/* device flags */ +enum { + /* restore settings after device reset */ + IDE_DFLAG_KEEP_SETTINGS = (1 << 0), + /* device is using DMA for read/write */ + IDE_DFLAG_USING_DMA = (1 << 1), + /* okay to unmask other IRQs */ + IDE_DFLAG_UNMASK = (1 << 2), + /* don't attempt flushes */ + IDE_DFLAG_NOFLUSH = (1 << 3), + /* DSC overlap */ + IDE_DFLAG_DSC_OVERLAP = (1 << 4), + /* give potential excess bandwidth */ + IDE_DFLAG_NICE1 = (1 << 5), + /* device is physically present */ + IDE_DFLAG_PRESENT = (1 << 6), + /* device ejected hint */ + IDE_DFLAG_DEAD = (1 << 7), + /* id read from device (synthetic if not set) */ + IDE_DFLAG_ID_READ = (1 << 8), + IDE_DFLAG_NOPROBE = (1 << 9), + /* need to do check_media_change() */ + IDE_DFLAG_REMOVABLE = (1 << 10), + /* needed for removable devices */ + IDE_DFLAG_ATTACH = (1 << 11), + IDE_DFLAG_FORCED_GEOM = (1 << 12), + /* disallow setting unmask bit */ + IDE_DFLAG_NO_UNMASK = (1 << 13), + /* disallow enabling 32-bit I/O */ + IDE_DFLAG_NO_IO_32BIT = (1 << 14), + /* for removable only: door lock/unlock works */ + IDE_DFLAG_DOORLOCKING = (1 << 15), + /* disallow DMA */ + IDE_DFLAG_NODMA = (1 << 16), + /* powermanagment told us not to do anything, so sleep nicely */ + IDE_DFLAG_BLOCKED = (1 << 17), + /* ide-scsi emulation */ + IDE_DFLAG_SCSI = (1 << 18), + /* sleeping & sleep field valid */ + IDE_DFLAG_SLEEPING = (1 << 19), + IDE_DFLAG_POST_RESET = (1 << 20), + IDE_DFLAG_UDMA33_WARNED = (1 << 21), + IDE_DFLAG_LBA48 = (1 << 22), + /* status of write cache */ + IDE_DFLAG_WCACHE = (1 << 23), + /* used for ignoring ATA_DF */ + IDE_DFLAG_NOWERR = (1 << 24), + /* retrying in PIO */ + IDE_DFLAG_DMA_PIO_RETRY = (1 << 25), + IDE_DFLAG_LBA = (1 << 26), + /* don't unload heads */ + IDE_DFLAG_NO_UNLOAD = (1 << 27), + /* heads unloaded, please don't reset port */ + IDE_DFLAG_PARKED = (1 << 28) +}; + struct ide_drive_s { char name[4]; /* drive name, such as "hda" */ char driver_req[10]; /* requests specific driver */ @@ -410,43 +597,19 @@ struct ide_drive_s { #endif struct hwif_s *hwif; /* actually (ide_hwif_t *) */ + unsigned long dev_flags; + unsigned long sleep; /* sleep until this time */ unsigned long service_start; /* time we started last request */ unsigned long service_time; /* service time of last request */ unsigned long timeout; /* max time to wait for irq */ special_t special; /* special action flags */ - select_t select; /* basic drive/head select reg value */ + u8 select; /* basic drive/head select reg value */ u8 retry_pio; /* retrying dma capable host in pio */ - u8 state; /* retry state */ u8 waiting_for_dma; /* dma currently in progress */ - - unsigned keep_settings : 1; /* restore settings after drive reset */ - unsigned using_dma : 1; /* disk is using dma for read/write */ - unsigned unmask : 1; /* okay to unmask other irqs */ - unsigned noflush : 1; /* don't attempt flushes */ - unsigned dsc_overlap : 1; /* DSC overlap */ - unsigned nice1 : 1; /* give potential excess bandwidth */ - unsigned present : 1; /* drive is physically present */ - unsigned dead : 1; /* device ejected hint */ - unsigned id_read : 1; /* 1=id read from disk 0 = synthetic */ - unsigned noprobe : 1; /* from: hdx=noprobe */ - unsigned removable : 1; /* 1 if need to do check_media_change */ - unsigned attach : 1; /* needed for removable devices */ - unsigned forced_geom : 1; /* 1 if hdx=c,h,s was given at boot */ - unsigned no_unmask : 1; /* disallow setting unmask bit */ - unsigned no_io_32bit : 1; /* disallow enabling 32bit I/O */ - unsigned doorlocking : 1; /* for removable only: door lock/unlock works */ - unsigned nodma : 1; /* disallow DMA */ - unsigned blocked : 1; /* 1=powermanagment told us not to do anything, so sleep nicely */ - unsigned scsi : 1; /* 0=default, 1=ide-scsi emulation */ - unsigned sleeping : 1; /* 1=sleeping & sleep field valid */ - unsigned post_reset : 1; - unsigned udma33_warned : 1; - unsigned addressing : 2; /* 0=28-bit, 1=48-bit, 2=48-bit doing 28-bit */ - unsigned wcache : 1; /* status of write cache */ - unsigned nowerr : 1; /* used for ignoring ATA_DF */ + u8 dma; /* atapi dma flag */ u8 quirk_list; /* considered quirky, set for a specific host */ u8 init_speed; /* transfer rate set at boot */ @@ -458,7 +621,6 @@ struct ide_drive_s { u8 ready_stat; /* min status value for drive ready */ u8 mult_count; /* current multiple sector setting */ u8 mult_req; /* requested multiple sector setting */ - u8 tune_req; /* requested drive tuning setting */ u8 io_32bit; /* 0=16-bit, 1=32-bit, 2/3=32bit+sync */ u8 bad_wstat; /* used for ignoring ATA_DF */ u8 head; /* "real" number of heads */ @@ -466,6 +628,9 @@ struct ide_drive_s { u8 bios_head; /* BIOS/fdisk/LILO number of heads */ u8 bios_sect; /* BIOS/fdisk/LILO sectors per track */ + /* delay this long before sending packet command */ + u8 pc_delay; + unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */ unsigned int cyl; /* "real" number of cyls */ unsigned int drive_data; /* used by set_pio_mode/selectproc */ @@ -477,6 +642,9 @@ struct ide_drive_s { int lun; /* logical unit */ int crc_count; /* crc counter to reduce drive speed */ + + unsigned long debug_mask; /* debugging levels switch */ + #ifdef CONFIG_BLK_DEV_IDEACPI struct ide_acpi_drive_link *acpidata; #endif @@ -484,17 +652,32 @@ struct ide_drive_s { struct device gendev; struct completion gendev_rel_comp; /* to deal with device release() */ + /* current packet command */ + struct ide_atapi_pc *pc; + /* callback for packet commands */ - void (*pc_callback)(struct ide_drive_s *); + void (*pc_callback)(struct ide_drive_s *, int); + + void (*pc_update_buffers)(struct ide_drive_s *, struct ide_atapi_pc *); + int (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *, + unsigned int, int); unsigned long atapi_flags; + + struct ide_atapi_pc request_sense_pc; + struct request request_sense_rq; }; typedef struct ide_drive_s ide_drive_t; -#define to_ide_device(dev)container_of(dev, ide_drive_t, gendev) +#define to_ide_device(dev) container_of(dev, ide_drive_t, gendev) + +#define to_ide_drv(obj, cont_type) \ + container_of(obj, struct cont_type, kref) + +#define ide_drv_g(disk, cont_type) \ + container_of((disk)->private_data, struct cont_type, driver) -struct ide_task_s; struct ide_port_info; struct ide_tp_ops { @@ -528,6 +711,7 @@ extern const struct ide_tp_ops default_tp_ops; * @resetproc: routine to reset controller after a disk reset * @maskproc: special host masking for drive selection * @quirkproc: check host's drive quirk list + * @clear_irq: clear IRQ * * @mdma_filter: filter MDMA modes * @udma_filter: filter UDMA modes @@ -544,6 +728,7 @@ struct ide_port_ops { void (*resetproc)(ide_drive_t *); void (*maskproc)(ide_drive_t *, int); void (*quirkproc)(ide_drive_t *); + void (*clear_irq)(ide_drive_t *); u8 (*mdma_filter)(ide_drive_t *); u8 (*udma_filter)(ide_drive_t *); @@ -606,12 +791,16 @@ typedef struct hwif_s { const struct ide_port_ops *port_ops; const struct ide_dma_ops *dma_ops; - void (*ide_dma_clear_irq)(ide_drive_t *drive); - /* dma physical region descriptor table (cpu view) */ unsigned int *dmatable_cpu; /* dma physical region descriptor table (dma view) */ dma_addr_t dmatable_dma; + + /* maximum number of PRD table entries */ + int prd_max_nents; + /* PRD entry size in bytes */ + int prd_ent_size; + /* Scatter-gather list used to build the above */ struct scatterlist *sg_table; int sg_max_nents; /* Maximum number of entries in it */ @@ -621,6 +810,8 @@ typedef struct hwif_s { /* data phase of the active command (currently only valid for PIO/DMA) */ int data_phase; + struct ide_task_s task; /* current command */ + unsigned int nsect; unsigned int nleft; struct scatterlist *cursg; @@ -649,15 +840,15 @@ typedef struct hwif_s { void *hwif_data; /* extra hwif data */ - unsigned dma; - #ifdef CONFIG_BLK_DEV_IDEACPI struct ide_acpi_hwif_link *acpidata; #endif } ____cacheline_internodealigned_in_smp ide_hwif_t; +#define MAX_HOST_PORTS 4 + struct ide_host { - ide_hwif_t *ports[MAX_HWIFS]; + ide_hwif_t *ports[MAX_HOST_PORTS]; unsigned int n_ports; struct device *dev[2]; unsigned int (*init_chipset)(struct pci_dev *); @@ -739,6 +930,22 @@ static int set_##name(ide_drive_t *drive, int arg) \ return 0; \ } +#define ide_devset_get_flag(name, flag) \ +static int get_##name(ide_drive_t *drive) \ +{ \ + return !!(drive->dev_flags & flag); \ +} + +#define ide_devset_set_flag(name, flag) \ +static int set_##name(ide_drive_t *drive, int arg) \ +{ \ + if (arg) \ + drive->dev_flags |= flag; \ + else \ + drive->dev_flags &= ~flag; \ + return 0; \ +} + #define __IDE_DEVSET(_name, _flags, _get, _set) \ const struct ide_devset ide_devset_##_name = \ __DEVSET(_flags, _get, _set) @@ -752,8 +959,11 @@ IDE_DEVSET(_name, 0, get_##_func, set_##_func) #define ide_devset_w(_name, _func) \ IDE_DEVSET(_name, 0, NULL, set_##_func) -#define ide_devset_rw_sync(_name, _func) \ -IDE_DEVSET(_name, DS_SYNC, get_##_func, set_##_func) +#define ide_ext_devset_rw(_name, _func) \ +__IDE_DEVSET(_name, 0, get_##_func, set_##_func) + +#define ide_ext_devset_rw_sync(_name, _func) \ +__IDE_DEVSET(_name, DS_SYNC, get_##_func, set_##_func) #define ide_decl_devset(_name) \ extern const struct ide_devset ide_devset_##_name @@ -764,71 +974,6 @@ ide_decl_devset(pio_mode); ide_decl_devset(unmaskirq); ide_decl_devset(using_dma); -/* ATAPI packet command flags */ -enum { - /* set when an error is considered normal - no retry (ide-tape) */ - PC_FLAG_ABORT = (1 << 0), - PC_FLAG_SUPPRESS_ERROR = (1 << 1), - PC_FLAG_WAIT_FOR_DSC = (1 << 2), - PC_FLAG_DMA_OK = (1 << 3), - PC_FLAG_DMA_IN_PROGRESS = (1 << 4), - PC_FLAG_DMA_ERROR = (1 << 5), - PC_FLAG_WRITING = (1 << 6), - /* command timed out */ - PC_FLAG_TIMEDOUT = (1 << 7), -}; - -/* - * With each packet command, we allocate a buffer of IDE_PC_BUFFER_SIZE bytes. - * This is used for several packet commands (not for READ/WRITE commands). - */ -#define IDE_PC_BUFFER_SIZE 256 - -struct ide_atapi_pc { - /* actual packet bytes */ - u8 c[12]; - /* incremented on each retry */ - int retries; - int error; - - /* bytes to transfer */ - int req_xfer; - /* bytes actually transferred */ - int xferred; - - /* data buffer */ - u8 *buf; - /* current buffer position */ - u8 *cur_pos; - int buf_size; - /* missing/available data on the current buffer */ - int b_count; - - /* the corresponding request */ - struct request *rq; - - unsigned long flags; - - /* - * those are more or less driver-specific and some of them are subject - * to change/removal later. - */ - u8 pc_buf[IDE_PC_BUFFER_SIZE]; - - /* idetape only */ - struct idetape_bh *bh; - char *b_data; - - /* idescsi only for now */ - struct scatterlist *sg; - unsigned int sg_cnt; - - struct scsi_cmnd *scsi_cmd; - void (*done) (struct scsi_cmnd *); - - unsigned long timeout; -}; - #ifdef CONFIG_IDE_PROC_FS /* * /proc/ide interface @@ -839,6 +984,11 @@ ide_devset_get(_name, _field); \ ide_devset_set(_name, _field); \ IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name) +#define ide_devset_rw_flag(_name, _field) \ +ide_devset_get_flag(_name, _field); \ +ide_devset_set_flag(_name, _field); \ +IDE_DEVSET(_name, DS_SYNC, get_##_name, set_##_name) + struct ide_proc_devset { const char *name; const struct ide_devset *setting; @@ -905,37 +1055,55 @@ static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t * #define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0; #endif +enum { + /* enter/exit functions */ + IDE_DBG_FUNC = (1 << 0), + /* sense key/asc handling */ + IDE_DBG_SENSE = (1 << 1), + /* packet commands handling */ + IDE_DBG_PC = (1 << 2), + /* request handling */ + IDE_DBG_RQ = (1 << 3), + /* driver probing/setup */ + IDE_DBG_PROBE = (1 << 4), +}; + +/* DRV_NAME has to be defined in the driver before using the macro below */ +#define __ide_debug_log(lvl, fmt, args...) \ +{ \ + if (unlikely(drive->debug_mask & lvl)) \ + printk(KERN_INFO DRV_NAME ": " fmt, ## args); \ +} + /* - * Power Management step value (rq->pm->pm_step). - * - * The step value starts at 0 (ide_pm_state_start_suspend) for a - * suspend operation or 1000 (ide_pm_state_start_resume) for a - * resume operation. + * Power Management state machine (rq->pm->pm_step). * - * For each step, the core calls the subdriver start_power_step() first. + * For each step, the core calls ide_start_power_step() first. * This can return: * - ide_stopped : In this case, the core calls us back again unless * step have been set to ide_power_state_completed. * - ide_started : In this case, the channel is left busy until an * async event (interrupt) occurs. - * Typically, start_power_step() will issue a taskfile request with + * Typically, ide_start_power_step() will issue a taskfile request with * do_rw_taskfile(). * - * Upon reception of the interrupt, the core will call complete_power_step() + * Upon reception of the interrupt, the core will call ide_complete_power_step() * with the error code if any. This routine should update the step value * and return. It should not start a new request. The core will call - * start_power_step for the new step value, unless step have been set to - * ide_power_state_completed. - * - * Subdrivers are expected to define their own additional power - * steps from 1..999 for suspend and from 1001..1999 for resume, - * other values are reserved for future use. + * ide_start_power_step() for the new step value, unless step have been + * set to IDE_PM_COMPLETED. */ - enum { - ide_pm_state_completed = -1, - ide_pm_state_start_suspend = 0, - ide_pm_state_start_resume = 1000, + IDE_PM_START_SUSPEND, + IDE_PM_FLUSH_CACHE = IDE_PM_START_SUSPEND, + IDE_PM_STANDBY, + + IDE_PM_START_RESUME, + IDE_PM_RESTORE_PIO = IDE_PM_START_RESUME, + IDE_PM_IDLE, + IDE_PM_RESTORE_DMA, + + IDE_PM_COMPLETED, }; /* @@ -946,7 +1114,6 @@ enum { */ struct ide_driver_s { const char *version; - u8 media; ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t); int (*end_request)(ide_drive_t *, int, int); ide_startstop_t (*error)(ide_drive_t *, struct request *rq, u8, u8); @@ -1015,110 +1182,6 @@ extern void ide_do_drive_cmd(ide_drive_t *, struct request *); extern void ide_end_drive_cmd(ide_drive_t *, u8, u8); -enum { - IDE_TFLAG_LBA48 = (1 << 0), - IDE_TFLAG_FLAGGED = (1 << 2), - IDE_TFLAG_OUT_DATA = (1 << 3), - IDE_TFLAG_OUT_HOB_FEATURE = (1 << 4), - IDE_TFLAG_OUT_HOB_NSECT = (1 << 5), - IDE_TFLAG_OUT_HOB_LBAL = (1 << 6), - IDE_TFLAG_OUT_HOB_LBAM = (1 << 7), - IDE_TFLAG_OUT_HOB_LBAH = (1 << 8), - IDE_TFLAG_OUT_HOB = IDE_TFLAG_OUT_HOB_FEATURE | - IDE_TFLAG_OUT_HOB_NSECT | - IDE_TFLAG_OUT_HOB_LBAL | - IDE_TFLAG_OUT_HOB_LBAM | - IDE_TFLAG_OUT_HOB_LBAH, - IDE_TFLAG_OUT_FEATURE = (1 << 9), - IDE_TFLAG_OUT_NSECT = (1 << 10), - IDE_TFLAG_OUT_LBAL = (1 << 11), - IDE_TFLAG_OUT_LBAM = (1 << 12), - IDE_TFLAG_OUT_LBAH = (1 << 13), - IDE_TFLAG_OUT_TF = IDE_TFLAG_OUT_FEATURE | - IDE_TFLAG_OUT_NSECT | - IDE_TFLAG_OUT_LBAL | - IDE_TFLAG_OUT_LBAM | - IDE_TFLAG_OUT_LBAH, - IDE_TFLAG_OUT_DEVICE = (1 << 14), - IDE_TFLAG_WRITE = (1 << 15), - IDE_TFLAG_FLAGGED_SET_IN_FLAGS = (1 << 16), - IDE_TFLAG_IN_DATA = (1 << 17), - IDE_TFLAG_CUSTOM_HANDLER = (1 << 18), - IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 19), - IDE_TFLAG_IN_HOB_FEATURE = (1 << 20), - IDE_TFLAG_IN_HOB_NSECT = (1 << 21), - IDE_TFLAG_IN_HOB_LBAL = (1 << 22), - IDE_TFLAG_IN_HOB_LBAM = (1 << 23), - IDE_TFLAG_IN_HOB_LBAH = (1 << 24), - IDE_TFLAG_IN_HOB_LBA = IDE_TFLAG_IN_HOB_LBAL | - IDE_TFLAG_IN_HOB_LBAM | - IDE_TFLAG_IN_HOB_LBAH, - IDE_TFLAG_IN_HOB = IDE_TFLAG_IN_HOB_FEATURE | - IDE_TFLAG_IN_HOB_NSECT | - IDE_TFLAG_IN_HOB_LBA, - IDE_TFLAG_IN_FEATURE = (1 << 1), - IDE_TFLAG_IN_NSECT = (1 << 25), - IDE_TFLAG_IN_LBAL = (1 << 26), - IDE_TFLAG_IN_LBAM = (1 << 27), - IDE_TFLAG_IN_LBAH = (1 << 28), - IDE_TFLAG_IN_LBA = IDE_TFLAG_IN_LBAL | - IDE_TFLAG_IN_LBAM | - IDE_TFLAG_IN_LBAH, - IDE_TFLAG_IN_TF = IDE_TFLAG_IN_NSECT | - IDE_TFLAG_IN_LBA, - IDE_TFLAG_IN_DEVICE = (1 << 29), - IDE_TFLAG_HOB = IDE_TFLAG_OUT_HOB | - IDE_TFLAG_IN_HOB, - IDE_TFLAG_TF = IDE_TFLAG_OUT_TF | - IDE_TFLAG_IN_TF, - IDE_TFLAG_DEVICE = IDE_TFLAG_OUT_DEVICE | - IDE_TFLAG_IN_DEVICE, - /* force 16-bit I/O operations */ - IDE_TFLAG_IO_16BIT = (1 << 30), - /* ide_task_t was allocated using kmalloc() */ - IDE_TFLAG_DYN = (1 << 31), -}; - -struct ide_taskfile { - u8 hob_data; /* 0: high data byte (for TASKFILE IOCTL) */ - - u8 hob_feature; /* 1-5: additional data to support LBA48 */ - u8 hob_nsect; - u8 hob_lbal; - u8 hob_lbam; - u8 hob_lbah; - - u8 data; /* 6: low data byte (for TASKFILE IOCTL) */ - - union { /*  7: */ - u8 error; /* read: error */ - u8 feature; /* write: feature */ - }; - - u8 nsect; /* 8: number of sectors */ - u8 lbal; /* 9: LBA low */ - u8 lbam; /* 10: LBA mid */ - u8 lbah; /* 11: LBA high */ - - u8 device; /* 12: device select */ - - union { /* 13: */ - u8 status; /*  read: status  */ - u8 command; /* write: command */ - }; -}; - -typedef struct ide_task_s { - union { - struct ide_taskfile tf; - u8 tf_array[14]; - }; - u32 tf_flags; - int data_phase; - struct request *rq; /* copy of request */ - void *special; /* valid_t generally */ -} ide_task_t; - void ide_tf_dump(const char *, struct ide_taskfile *); void ide_exec_command(ide_hwif_t *, u8); @@ -1150,6 +1213,13 @@ int ide_check_atapi_device(ide_drive_t *, const char *); void ide_init_pc(struct ide_atapi_pc *); +/* Disk head parking */ +extern wait_queue_head_t ide_park_wq; +ssize_t ide_park_show(struct device *dev, struct device_attribute *attr, + char *buf); +ssize_t ide_park_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t len); + /* * Special requests for ide-tape block device strategy routine. * @@ -1163,24 +1233,22 @@ enum { REQ_IDETAPE_WRITE = (1 << 3), }; -void ide_queue_pc_head(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *, - struct request *); int ide_queue_pc_tail(ide_drive_t *, struct gendisk *, struct ide_atapi_pc *); int ide_do_test_unit_ready(ide_drive_t *, struct gendisk *); int ide_do_start_stop(ide_drive_t *, struct gendisk *, int); int ide_set_media_lock(ide_drive_t *, struct gendisk *, int); +void ide_create_request_sense_cmd(ide_drive_t *, struct ide_atapi_pc *); +void ide_retry_pc(ide_drive_t *, struct gendisk *); + +static inline unsigned long ide_scsi_get_timeout(struct ide_atapi_pc *pc) +{ + return max_t(unsigned long, WAIT_CMD, pc->timeout - jiffies); +} + +int ide_scsi_expiry(ide_drive_t *); -ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc, - ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry, - void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *), - void (*retry_pc)(ide_drive_t *), void (*dsc_handle)(ide_drive_t *), - int (*io_buffers)(ide_drive_t *, struct ide_atapi_pc *, unsigned int, - int)); -ide_startstop_t ide_transfer_pc(ide_drive_t *, struct ide_atapi_pc *, - ide_handler_t *, unsigned int, ide_expiry_t *); -ide_startstop_t ide_issue_pc(ide_drive_t *, struct ide_atapi_pc *, - ide_handler_t *, unsigned int, ide_expiry_t *); +ide_startstop_t ide_issue_pc(ide_drive_t *, unsigned int, ide_expiry_t *); ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *); @@ -1358,6 +1426,7 @@ struct drive_list_entry { int ide_in_drive_list(u16 *, const struct drive_list_entry *); #ifdef CONFIG_BLK_DEV_IDEDMA +int ide_dma_good_drive(ide_drive_t *); int __ide_dma_bad_drive(ide_drive_t *); int ide_id_dma_bug(ide_drive_t *); @@ -1375,25 +1444,29 @@ int ide_set_dma(ide_drive_t *); void ide_check_dma_crc(ide_drive_t *); ide_startstop_t ide_dma_intr(ide_drive_t *); +int ide_allocate_dma_engine(ide_hwif_t *); +void ide_release_dma_engine(ide_hwif_t *); + int ide_build_sglist(ide_drive_t *, struct request *); void ide_destroy_dmatable(ide_drive_t *); #ifdef CONFIG_BLK_DEV_IDEDMA_SFF +int config_drive_for_dma(ide_drive_t *); extern int ide_build_dmatable(ide_drive_t *, struct request *); -int ide_allocate_dma_engine(ide_hwif_t *); -void ide_release_dma_engine(ide_hwif_t *); - void ide_dma_host_set(ide_drive_t *, int); extern int ide_dma_setup(ide_drive_t *); void ide_dma_exec_cmd(ide_drive_t *, u8); extern void ide_dma_start(ide_drive_t *); -extern int __ide_dma_end(ide_drive_t *); +int ide_dma_end(ide_drive_t *); int ide_dma_test_irq(ide_drive_t *); -extern void ide_dma_lost_irq(ide_drive_t *); -extern void ide_dma_timeout(ide_drive_t *); extern const struct ide_dma_ops sff_dma_ops; +#else +static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; } #endif /* CONFIG_BLK_DEV_IDEDMA_SFF */ +void ide_dma_lost_irq(ide_drive_t *); +void ide_dma_timeout(ide_drive_t *); + #else static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; } static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; } @@ -1404,11 +1477,8 @@ static inline void ide_dma_on(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } static inline void ide_check_dma_crc(ide_drive_t *drive) { ; } -#endif /* CONFIG_BLK_DEV_IDEDMA */ - -#ifndef CONFIG_BLK_DEV_IDEDMA_SFF static inline void ide_release_dma_engine(ide_hwif_t *hwif) { ; } -#endif +#endif /* CONFIG_BLK_DEV_IDEDMA */ #ifdef CONFIG_BLK_DEV_IDEACPI extern int ide_acpi_exec_tfs(ide_drive_t *drive); @@ -1436,7 +1506,6 @@ void ide_undecoded_slave(ide_drive_t *); void ide_port_apply_params(ide_hwif_t *); -struct ide_host *ide_host_alloc_all(const struct ide_port_info *, hw_regs_t **); struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **); void ide_host_free(struct ide_host *); int ide_host_register(struct ide_host *, const struct ide_port_info *, @@ -1547,6 +1616,6 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive) { ide_drive_t *peer = &drive->hwif->drives[(drive->dn ^ 1) & 1]; - return peer->present ? peer : NULL; + return (peer->dev_flags & IDE_DFLAG_PRESENT) ? peer : NULL; } #endif /* _IDE_H */ diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index bf1a53b2682..7f3c735f422 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -9,7 +9,7 @@ * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Donald Becker, <becker@super.org> - * Alan Cox, <alan@redhat.com> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> * * This program is free software; you can redistribute it and/or diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index ae77daed6c2..45de1046dbb 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -12,7 +12,7 @@ * if_fddi.h is based on previous if_ether.h and if_tr.h work by * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Donald Becker, <becker@super.org> - * Alan Cox, <alan@redhat.com> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be> * diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h index 94d31ca7d71..f0f23516bb5 100644 --- a/include/linux/if_hippi.h +++ b/include/linux/if_hippi.h @@ -9,7 +9,7 @@ * * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Donald Becker, <becker@super.org> - * Alan Cox, <alan@redhat.com> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> * Jes Sorensen, <Jes.Sorensen@cern.ch> * diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 7bb3c095c15..f734a0ba069 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -2,7 +2,7 @@ * Linux NET3: Internet Group Management Protocol [IGMP] * * Authors: - * Alan Cox <Alan.Cox@linux.org> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Extended to talk the BSD extended IGMP protocol of mrouted 3.6 * diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h index 17ca64b5a66..f2720280b9e 100644 --- a/include/linux/ivtv.h +++ b/include/linux/ivtv.h @@ -23,6 +23,7 @@ #include <linux/compiler.h> #include <linux/types.h> +#include <linux/videodev2.h> /* ivtv knows several distinct output modes: MPEG streaming, YUV streaming, YUV updates through user DMA and the passthrough diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d3ea3de70a8..64875859d65 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -11,7 +11,7 @@ * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Corey Minyard <wf-rch!minyard@relay.EU.net> * Donald J. Becker, <becker@cesdis.gsfc.nasa.gov> - * Alan Cox, <Alan.Cox@linux.org> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Bjorn Ekwall. <bj0rn@blox.se> * Pekka Riikonen <priikone@poseidon.pspt.fi> * diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 303d93ffd6b..d4b03034ee7 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -910,6 +910,8 @@ enum v4l2_mpeg_audio_encoding { V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, }; #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) enum v4l2_mpeg_audio_l1_bitrate { @@ -988,12 +990,36 @@ enum v4l2_mpeg_audio_crc { V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +enum v4l2_mpeg_audio_ac3_bitrate { + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, +}; /* MPEG video */ #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) enum v4l2_mpeg_video_encoding { - V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, }; #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) enum v4l2_mpeg_video_aspect { diff --git a/include/media/ir-common.h b/include/media/ir-common.h index b8e8aa91905..38f2d93c395 100644 --- a/include/media/ir-common.h +++ b/include/media/ir-common.h @@ -25,6 +25,7 @@ #include <linux/input.h> #include <linux/workqueue.h> +#include <linux/interrupt.h> #define IR_TYPE_RC5 1 #define IR_TYPE_PD 2 /* Pulse distance encoded IR */ @@ -85,6 +86,10 @@ struct card_ir { u32 code; /* raw code under construction */ struct timeval base_time; /* time of last seen code */ int active; /* building raw code */ + + /* NEC decoding */ + u32 nec_gpio; + struct tasklet_struct tlet; }; void ir_input_init(struct input_dev *dev, struct ir_input_state *ir, @@ -105,6 +110,7 @@ void ir_rc5_timer_keyup(unsigned long data); extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE]; @@ -139,6 +145,7 @@ extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE]; @@ -147,7 +154,9 @@ extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE]; - +extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE]; #endif /* diff --git a/include/media/saa7115.h b/include/media/saa7115.h index f677dfb9d37..bab21271959 100644 --- a/include/media/saa7115.h +++ b/include/media/saa7115.h @@ -1,5 +1,5 @@ /* - saa7115.h - definition for saa7113/4/5 inputs and frequency flags + saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) @@ -21,13 +21,13 @@ #ifndef _SAA7115_H_ #define _SAA7115_H_ -/* SAA7113/4/5 HW inputs */ +/* SAA7111/3/4/5 HW inputs */ #define SAA7115_COMPOSITE0 0 #define SAA7115_COMPOSITE1 1 #define SAA7115_COMPOSITE2 2 #define SAA7115_COMPOSITE3 3 -#define SAA7115_COMPOSITE4 4 /* not available for the saa7113 */ -#define SAA7115_COMPOSITE5 5 /* not available for the saa7113 */ +#define SAA7115_COMPOSITE4 4 /* not available for the saa7111/3 */ +#define SAA7115_COMPOSITE5 5 /* not available for the saa7111/3 */ #define SAA7115_SVIDEO0 6 #define SAA7115_SVIDEO1 7 #define SAA7115_SVIDEO2 8 @@ -42,8 +42,15 @@ #define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ #define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ -#define SAA7115_IPORT_ON 1 -#define SAA7115_IPORT_OFF 0 +#define SAA7115_IPORT_ON 1 +#define SAA7115_IPORT_OFF 0 + +/* SAA7111 specific output flags */ +#define SAA7111_VBI_BYPASS 2 +#define SAA7111_FMT_YUV422 0x00 +#define SAA7111_FMT_RGB 0x40 +#define SAA7111_FMT_CCIR 0x80 +#define SAA7111_FMT_YUV411 0xc0 #endif diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 2f68f4cd003..64a2ec746a3 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -30,7 +30,7 @@ extern unsigned int saa7146_debug; #define DEBUG_VARIABLE saa7146_debug #endif -#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME,__FUNCTION__) +#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__) #define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; } #define ERR(x) { DEBUG_PROLOG; printk x; } diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h index 234a4711d2e..b5dbefea374 100644 --- a/include/media/sh_mobile_ceu.h +++ b/include/media/sh_mobile_ceu.h @@ -5,8 +5,6 @@ struct sh_mobile_ceu_info { unsigned long flags; /* SOCAM_... */ - void (*enable_camera)(void); - void (*disable_camera)(void); }; #endif /* __ASM_SH_MOBILE_CEU_H__ */ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index d548de32672..c5de7bb19fd 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -83,6 +83,9 @@ struct soc_camera_link { int bus_id; /* GPIO number to switch between 8 and 10 bit modes */ unsigned int gpio; + /* Optional callbacks to power on or off and reset the sensor */ + int (*power)(struct device *, int); + int (*reset)(struct device *); }; static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) diff --git a/include/media/tuner.h b/include/media/tuner.h index 77068fcc86b..67c1f514d0e 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -122,6 +122,7 @@ #define TUNER_TDA9887 74 /* This tuner should be used only internally */ #define TUNER_TEA5761 75 /* Only FM Radio Tuner */ #define TUNER_XC5000 76 /* Xceive Silicon Tuner */ +#define TUNER_TCL_MF02GIP_5N 77 /* TCL MF02GIP_5N */ /* tv card specific */ #define TDA9887_PRESENT (1<<0) @@ -178,7 +179,7 @@ struct tuner_setup { unsigned int type; /* Tuner type */ unsigned int mode_mask; /* Allowed tuner modes */ unsigned int config; /* configuraion for more complex tuners */ - int (*tuner_callback) (void *dev, int command,int arg); + int (*tuner_callback) (void *dev, int component, int cmd, int arg); }; #endif /* __KERNEL__ */ diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 41b509babf3..d73a8e9028a 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -72,6 +72,10 @@ enum { /* module cs5345: just ident 5345 */ V4L2_IDENT_CS5345 = 5345, + /* module saa6752hs: reserved range 6750-6759 */ + V4L2_IDENT_SAA6752HS = 6752, + V4L2_IDENT_SAA6752HS_AC3 = 6753, + /* module wm8739: just ident 8739 */ V4L2_IDENT_WM8739 = 8739, @@ -161,6 +165,7 @@ enum { /* Micron CMOS sensor chips: 45000-45099 */ V4L2_IDENT_MT9M001C12ST = 45000, V4L2_IDENT_MT9M001C12STM = 45005, + V4L2_IDENT_MT9M111 = 45007, V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */ V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */ }; diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 07d3a9a575d..2f8719abf5c 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -76,11 +76,14 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, const char **menu_items); +const char *v4l2_ctrl_get_name(u32 id); const char **v4l2_ctrl_get_menu(u32 id); int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def); int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl); int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, struct v4l2_queryctrl *qctrl, const char **menu_items); +#define V4L2_CTRL_MENU_IDS_END (0xffffffff) +int v4l2_ctrl_query_menu_valid_items(struct v4l2_querymenu *qmenu, const u32 *ids); u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); /* ------------------------------------------------------------------------- */ @@ -222,18 +225,22 @@ struct v4l2_crystal_freq { An extra flags field allows device specific configuration regarding clock frequency dividers, etc. If not used, then set flags to 0. If the frequency is not supported, then -EINVAL is returned. */ -#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW ('d', 113, struct v4l2_crystal_freq) +#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW('d', 113, struct v4l2_crystal_freq) /* Initialize the sensor registors to some sort of reasonable default values. */ -#define VIDIOC_INT_INIT _IOW ('d', 114, u32) +#define VIDIOC_INT_INIT _IOW('d', 114, u32) /* Set v4l2_std_id for video OUTPUT devices. This is ignored by video input devices. */ -#define VIDIOC_INT_S_STD_OUTPUT _IOW ('d', 115, v4l2_std_id) +#define VIDIOC_INT_S_STD_OUTPUT _IOW('d', 115, v4l2_std_id) /* Get v4l2_std_id for video OUTPUT devices. This is ignored by video input devices. */ -#define VIDIOC_INT_G_STD_OUTPUT _IOW ('d', 116, v4l2_std_id) +#define VIDIOC_INT_G_STD_OUTPUT _IOW('d', 116, v4l2_std_id) + +/* Set GPIO pins. Very simple right now, might need to be extended with + a v4l2_gpio struct if a direction is also needed. */ +#define VIDIOC_INT_S_GPIO _IOW('d', 117, u32) #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 2745e1afc72..a0a6b41c5e0 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -9,30 +9,20 @@ #ifndef _V4L2_DEV_H #define _V4L2_DEV_H -#define OBSOLETE_DEVDATA 1 /* to be removed soon */ - #include <linux/poll.h> #include <linux/fs.h> #include <linux/device.h> +#include <linux/cdev.h> #include <linux/mutex.h> -#include <linux/compiler.h> /* need __user */ #include <linux/videodev2.h> #define VIDEO_MAJOR 81 -/* Minor device allocation */ -#define MINOR_VFL_TYPE_GRABBER_MIN 0 -#define MINOR_VFL_TYPE_GRABBER_MAX 63 -#define MINOR_VFL_TYPE_RADIO_MIN 64 -#define MINOR_VFL_TYPE_RADIO_MAX 127 -#define MINOR_VFL_TYPE_VTX_MIN 192 -#define MINOR_VFL_TYPE_VTX_MAX 223 -#define MINOR_VFL_TYPE_VBI_MIN 224 -#define MINOR_VFL_TYPE_VBI_MAX 255 #define VFL_TYPE_GRABBER 0 #define VFL_TYPE_VBI 1 #define VFL_TYPE_RADIO 2 #define VFL_TYPE_VTX 3 +#define VFL_TYPE_MAX 4 struct v4l2_ioctl_callbacks; @@ -49,12 +39,15 @@ struct video_device /* sysfs */ struct device dev; /* v4l device */ + struct cdev cdev; /* character device */ + void (*cdev_release)(struct kobject *kobj); struct device *parent; /* device parent */ /* device info */ char name[32]; int vfl_type; int minor; + u16 num; /* attribute to differentiate multiple indices on one physical device */ int index; @@ -69,50 +62,50 @@ struct video_device /* ioctl callbacks */ const struct v4l2_ioctl_ops *ioctl_ops; - -#ifdef OBSOLETE_DEVDATA /* to be removed soon */ - /* dev->driver_data will be used instead some day. - * Use the video_{get|set}_drvdata() helper functions, - * so the switch over will be transparent for you. - * Or use {pci|usb}_{get|set}_drvdata() directly. */ - void *priv; -#endif - - /* for videodev.c internal usage -- please don't touch */ - int users; /* video_exclusive_{open|close} ... */ - struct mutex lock; /* ... helper function uses these */ }; -/* Class-dev to video-device */ +/* dev to video-device */ #define to_video_device(cd) container_of(cd, struct video_device, dev) -/* Version 2 functions */ -extern int video_register_device(struct video_device *vfd, int type, int nr); -int video_register_device_index(struct video_device *vfd, int type, int nr, - int index); -void video_unregister_device(struct video_device *); +/* Register and unregister devices. Note that if video_register_device fails, + the release() callback of the video_device structure is *not* called, so + the caller is responsible for freeing any data. Usually that means that + you call video_device_release() on failure. */ +int __must_check video_register_device(struct video_device *vfd, int type, int nr); +int __must_check video_register_device_index(struct video_device *vfd, + int type, int nr, int index); +void video_unregister_device(struct video_device *vfd); -/* helper functions to alloc / release struct video_device, the - later can be used for video_device->release() */ -struct video_device *video_device_alloc(void); +/* helper functions to alloc/release struct video_device, the + latter can also be used for video_device->release(). */ +struct video_device * __must_check video_device_alloc(void); + +/* this release function frees the vfd pointer */ void video_device_release(struct video_device *vfd); -#ifdef OBSOLETE_DEVDATA /* to be removed soon */ +/* this release function does nothing, use when the video_device is a + static global struct. Note that having a static video_device is + a dubious construction at best. */ +void video_device_release_empty(struct video_device *vfd); + /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) { - return dev->priv; + return dev_get_drvdata(&dev->dev); } static inline void video_set_drvdata(struct video_device *dev, void *data) { - dev->priv = data; + dev_set_drvdata(&dev->dev, data); } -/* Obsolete stuff - Still needed for radio devices and obsolete drivers */ -extern struct video_device* video_devdata(struct file*); -extern int video_exclusive_open(struct inode *inode, struct file *file); -extern int video_exclusive_release(struct inode *inode, struct file *file); -#endif +struct video_device *video_devdata(struct file *file); + +/* Combine video_get_drvdata and video_devdata as this is + used very often. */ +static inline void *video_drvdata(struct file *file) +{ + return video_get_drvdata(video_devdata(file)); +} #endif /* _V4L2_DEV_H */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index dc640461855..0bef03add79 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -39,11 +39,6 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh, struct v4l2_fmtdesc *f); -#if 1 - /* deprecated, will be removed in 2.6.28 */ - int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh, - struct v4l2_fmtdesc *f); -#endif int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, struct v4l2_fmtdesc *f); diff --git a/include/pcmcia/ciscode.h b/include/pcmcia/ciscode.h index ad6e278ba7f..b417985708f 100644 --- a/include/pcmcia/ciscode.h +++ b/include/pcmcia/ciscode.h @@ -119,7 +119,7 @@ #define MANFID_TOSHIBA 0x0098 -#define MANFID_UNGERMANN 0x02c0 +#define MANFID_UNGERMANN 0x02c0 #define MANFID_XIRCOM 0x0105 diff --git a/include/pcmcia/cistpl.h b/include/pcmcia/cistpl.h index e2e10c1e9a0..cfdd5af77dc 100644 --- a/include/pcmcia/cistpl.h +++ b/include/pcmcia/cistpl.h @@ -573,44 +573,6 @@ typedef struct tuple_t { #define TUPLE_RETURN_LINK 0x01 #define TUPLE_RETURN_COMMON 0x02 -/* For ValidateCIS */ -typedef struct cisinfo_t { - u_int Chains; -} cisinfo_t; - #define CISTPL_MAX_CIS_SIZE 0x200 -/* For ReplaceCIS */ -typedef struct cisdump_t { - u_int Length; - cisdata_t Data[CISTPL_MAX_CIS_SIZE]; -} cisdump_t; - - -int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis); - -/* don't use outside of PCMCIA core yet */ -int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *tuple); -int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple); -int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple); -int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse); - -int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned int *count); - -/* ... but use these wrappers instead */ -#define pcmcia_get_first_tuple(p_dev, tuple) \ - pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple) - -#define pcmcia_get_next_tuple(p_dev, tuple) \ - pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple) - -#define pcmcia_get_tuple_data(p_dev, tuple) \ - pccard_get_tuple_data(p_dev->socket, tuple) - -#define pcmcia_parse_tuple(p_dev, tuple, parse) \ - pccard_parse_tuple(tuple, parse) - -#define pcmcia_validate_cis(p_dev, info) \ - pccard_validate_cis(p_dev->socket, p_dev->func, info) - #endif /* LINUX_CISTPL_H */ diff --git a/include/pcmcia/cs.h b/include/pcmcia/cs.h index 45d84b27578..904468a191e 100644 --- a/include/pcmcia/cs.h +++ b/include/pcmcia/cs.h @@ -28,72 +28,16 @@ typedef struct conf_reg_t { #define CS_WRITE 2 /* for AdjustResourceInfo */ -typedef struct adjust_t { - u_int Action; - u_int Resource; - u_int Attributes; - union { - struct memory { - u_long Base; - u_long Size; - } memory; - struct io { - ioaddr_t BasePort; - ioaddr_t NumPorts; - u_int IOAddrLines; - } io; - struct irq { - u_int IRQ; - } irq; - } resource; -} adjust_t; - /* Action field */ #define REMOVE_MANAGED_RESOURCE 1 #define ADD_MANAGED_RESOURCE 2 -#define GET_FIRST_MANAGED_RESOURCE 3 -#define GET_NEXT_MANAGED_RESOURCE 4 -/* Resource field */ -#define RES_MEMORY_RANGE 1 -#define RES_IO_RANGE 2 -#define RES_IRQ 3 -/* Attribute field */ -#define RES_IRQ_TYPE 0x03 -#define RES_IRQ_TYPE_EXCLUSIVE 0 -#define RES_IRQ_TYPE_TIME 1 -#define RES_IRQ_TYPE_DYNAMIC 2 -#define RES_IRQ_CSC 0x04 -#define RES_SHARED 0x08 -#define RES_RESERVED 0x10 -#define RES_ALLOCATED 0x20 -#define RES_REMOVED 0x40 + typedef struct event_callback_args_t { struct pcmcia_device *client_handle; void *client_data; } event_callback_args_t; -/* for GetConfigurationInfo */ -typedef struct config_info_t { - u_char Function; - u_int Attributes; - u_int Vcc, Vpp1, Vpp2; - u_int IntType; - u_int ConfigBase; - u_char Status, Pin, Copy, Option, ExtStatus; - u_int Present; - u_int CardValues; - u_int AssignedIRQ; - u_int IRQAttributes; - ioaddr_t BasePort1; - ioaddr_t NumPorts1; - u_int Attributes1; - ioaddr_t BasePort2; - ioaddr_t NumPorts2; - u_int Attributes2; - u_int IOAddrLines; -} config_info_t; - /* For CardValues field */ #define CV_OPTION_VALUE 0x01 #define CV_STATUS_VALUE 0x02 @@ -257,22 +201,6 @@ typedef struct win_req_t { #define WIN_BAR_MASK 0xe000 #define WIN_BAR_SHIFT 13 -/* Attributes for RegisterClient -- UNUSED -- */ -#define INFO_MASTER_CLIENT 0x01 -#define INFO_IO_CLIENT 0x02 -#define INFO_MTD_CLIENT 0x04 -#define INFO_MEM_CLIENT 0x08 -#define MAX_NUM_CLIENTS 3 - -#define INFO_CARD_SHARE 0x10 -#define INFO_CARD_EXCL 0x20 - -typedef struct cs_status_t { - u_char Function; - event_t CardState; - event_t SocketState; -} cs_status_t; - typedef struct error_info_t { int func; int retcode; @@ -308,95 +236,4 @@ typedef struct error_info_t { #define CS_EVENT_3VCARD 0x200000 #define CS_EVENT_XVCARD 0x400000 -/* Return codes */ -#define CS_SUCCESS 0x00 -#define CS_BAD_ADAPTER 0x01 -#define CS_BAD_ATTRIBUTE 0x02 -#define CS_BAD_BASE 0x03 -#define CS_BAD_EDC 0x04 -#define CS_BAD_IRQ 0x06 -#define CS_BAD_OFFSET 0x07 -#define CS_BAD_PAGE 0x08 -#define CS_READ_FAILURE 0x09 -#define CS_BAD_SIZE 0x0a -#define CS_BAD_SOCKET 0x0b -#define CS_BAD_TYPE 0x0d -#define CS_BAD_VCC 0x0e -#define CS_BAD_VPP 0x0f -#define CS_BAD_WINDOW 0x11 -#define CS_WRITE_FAILURE 0x12 -#define CS_NO_CARD 0x14 -#define CS_UNSUPPORTED_FUNCTION 0x15 -#define CS_UNSUPPORTED_MODE 0x16 -#define CS_BAD_SPEED 0x17 -#define CS_BUSY 0x18 -#define CS_GENERAL_FAILURE 0x19 -#define CS_WRITE_PROTECTED 0x1a -#define CS_BAD_ARG_LENGTH 0x1b -#define CS_BAD_ARGS 0x1c -#define CS_CONFIGURATION_LOCKED 0x1d -#define CS_IN_USE 0x1e -#define CS_NO_MORE_ITEMS 0x1f -#define CS_OUT_OF_RESOURCE 0x20 -#define CS_BAD_HANDLE 0x21 - -#define CS_BAD_TUPLE 0x40 - -#ifdef __KERNEL__ - -/* - * The main Card Services entry point - */ - -enum service { - AccessConfigurationRegister, AddSocketServices, - AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory, - DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo, - GetClientInfo, GetConfigurationInfo, GetEventMask, - GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple, - GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple, - GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage, - MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow, - OpenMemory, ParseTuple, ReadMemory, RegisterClient, - RegisterEraseQueue, RegisterMTD, RegisterTimer, - ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ, - ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices, - RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ, - RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry, - SetEventMask, SetRegion, ValidateCIS, VendorSpecific, - WriteMemory, BindDevice, BindMTD, ReportError, - SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS, - GetFirstWindow, GetNextWindow, GetMemPage -}; - -struct pcmcia_socket; - -int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg); -int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config); -int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); -int pcmcia_map_mem_page(window_handle_t win, memreq_t *req); -int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); -int pcmcia_release_window(window_handle_t win); -int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req); -int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req); -int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req); -int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh); -int pcmcia_suspend_card(struct pcmcia_socket *skt); -int pcmcia_resume_card(struct pcmcia_socket *skt); -int pcmcia_eject_card(struct pcmcia_socket *skt); -int pcmcia_insert_card(struct pcmcia_socket *skt); -int pccard_reset_card(struct pcmcia_socket *skt); - -struct pcmcia_device * pcmcia_dev_present(struct pcmcia_device *p_dev); -void pcmcia_disable_device(struct pcmcia_device *p_dev); - -struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt); -void pcmcia_put_socket(struct pcmcia_socket *skt); - -/* compatibility functions */ -#define pcmcia_reset_card(p_dev, req) \ - pccard_reset_card(p_dev->socket) - -#endif /* __KERNEL__ */ - #endif /* _LINUX_CS_H */ diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h index f402a0f435b..315965a3793 100644 --- a/include/pcmcia/cs_types.h +++ b/include/pcmcia/cs_types.h @@ -21,14 +21,6 @@ #include <sys/types.h> #endif -#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \ - defined(__bfin__) -/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */ -typedef u_int ioaddr_t; -#else -typedef u_short ioaddr_t; -#endif - typedef u_short socket_t; typedef u_int event_t; typedef u_char cisdata_t; diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h index e04e0b0d9a2..c33ea08352b 100644 --- a/include/pcmcia/device_id.h +++ b/include/pcmcia/device_id.h @@ -1,10 +1,19 @@ /* - * Copyright (2003-2004) Dominik Brodowski <linux@brodo.de> - * David Woodhouse + * device_id.h -- PCMCIA driver matching helpers * - * License: GPL v2 + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * (C) 2003 - 2004 David Woodhouse + * (C) 2003 - 2004 Dominik Brodowski */ +#ifndef _LINUX_PCMCIA_DEVICE_ID_H +#define _LINUX_PCMCIA_DEVICE_ID_H + +#ifdef __KERNEL__ + #define PCMCIA_DEVICE_MANF_CARD(manf, card) { \ .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ PCMCIA_DEV_ID_MATCH_CARD_ID, \ @@ -256,3 +265,6 @@ #define PCMCIA_DEVICE_NULL { .match_flags = 0, } + +#endif /* __KERNEL__ */ +#endif /* _LINUX_PCMCIA_DEVICE_ID_H */ diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index b316027c853..a2be80b9a09 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -10,7 +10,7 @@ * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. * * (C) 1999 David A. Hinds - * (C) 2003 - 2004 Dominik Brodowski + * (C) 2003 - 2008 Dominik Brodowski */ #ifndef _LINUX_DS_H @@ -23,108 +23,21 @@ #include <pcmcia/cs_types.h> #include <pcmcia/device_id.h> -typedef struct tuple_parse_t { - tuple_t tuple; - cisdata_t data[255]; - cisparse_t parse; -} tuple_parse_t; - -typedef struct win_info_t { - window_handle_t handle; - win_req_t window; - memreq_t map; -} win_info_t; - -typedef struct bind_info_t { - dev_info_t dev_info; - u_char function; - struct pcmcia_device *instance; - char name[DEV_NAME_LEN]; - u_short major, minor; - void *next; -} bind_info_t; - -typedef struct mtd_info_t { - dev_info_t dev_info; - u_int Attributes; - u_int CardOffset; -} mtd_info_t; - -typedef struct region_info_t { - u_int Attributes; - u_int CardOffset; - u_int RegionSize; - u_int AccessSpeed; - u_int BlockSize; - u_int PartMultiple; - u_char JedecMfr, JedecInfo; - memory_handle_t next; -} region_info_t; -#define REGION_TYPE 0x0001 -#define REGION_TYPE_CM 0x0000 -#define REGION_TYPE_AM 0x0001 -#define REGION_PREFETCH 0x0008 -#define REGION_CACHEABLE 0x0010 -#define REGION_BAR_MASK 0xe000 -#define REGION_BAR_SHIFT 13 - -typedef union ds_ioctl_arg_t { - adjust_t adjust; - config_info_t config; - tuple_t tuple; - tuple_parse_t tuple_parse; - client_req_t client_req; - cs_status_t status; - conf_reg_t conf_reg; - cisinfo_t cisinfo; - region_info_t region; - bind_info_t bind_info; - mtd_info_t mtd_info; - win_info_t win_info; - cisdump_t cisdump; -} ds_ioctl_arg_t; - -#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t) -#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t) -#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t) -#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t) -#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t) -#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t) -#define DS_RESET_CARD _IO ('d', 8) -#define DS_GET_STATUS _IOWR('d', 9, cs_status_t) -#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t) -#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t) -#define DS_SUSPEND_CARD _IO ('d', 12) -#define DS_RESUME_CARD _IO ('d', 13) -#define DS_EJECT_CARD _IO ('d', 14) -#define DS_INSERT_CARD _IO ('d', 15) -#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t) -#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t) -#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t) -#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t) -#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t) -#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t) - -#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t) -#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t) -#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t) -#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t) -#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t) - #ifdef __KERNEL__ #include <linux/device.h> #include <pcmcia/ss.h> -typedef struct dev_node_t { - char dev_name[DEV_NAME_LEN]; - u_short major, minor; - struct dev_node_t *next; -} dev_node_t; - - +/* + * PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus + * a.k.a. PCI drivers + */ struct pcmcia_socket; +struct pcmcia_device; struct config_t; +/* dynamic device IDs for PCMCIA device drivers. See + * Documentation/pcmcia/driver.txt for details. +*/ struct pcmcia_dynids { spinlock_t lock; struct list_head list; @@ -147,6 +60,14 @@ struct pcmcia_driver { int pcmcia_register_driver(struct pcmcia_driver *driver); void pcmcia_unregister_driver(struct pcmcia_driver *driver); +/* Some drivers use dev_node_t to store char or block device information. + * Don't use this in new drivers, though. + */ +typedef struct dev_node_t { + char dev_name[DEV_NAME_LEN]; + u_short major, minor; + struct dev_node_t *next; +} dev_node_t; struct pcmcia_device { /* the socket and the device_no [for multifunction devices] @@ -216,10 +137,304 @@ struct pcmcia_device { #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) +/* deprecated -- don't use! */ #define handle_to_dev(handle) (handle->dev) -/* error reporting */ -void cs_error(struct pcmcia_device *handle, int func, int ret); + +/* (deprecated) error reporting by PCMCIA devices. Use dev_printk() + * or dev_dbg() directly in the driver, without referring to pcmcia_error_func() + * and/or pcmcia_error_ret() for those functions will go away soon. + */ +enum service { + AccessConfigurationRegister, AddSocketServices, + AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory, + DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo, + GetClientInfo, GetConfigurationInfo, GetEventMask, + GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple, + GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple, + GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage, + MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow, + OpenMemory, ParseTuple, ReadMemory, RegisterClient, + RegisterEraseQueue, RegisterMTD, RegisterTimer, + ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ, + ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices, + RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ, + RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry, + SetEventMask, SetRegion, ValidateCIS, VendorSpecific, + WriteMemory, BindDevice, BindMTD, ReportError, + SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS, + GetFirstWindow, GetNextWindow, GetMemPage +}; +const char *pcmcia_error_func(int func); +const char *pcmcia_error_ret(int ret); + +#define cs_error(p_dev, func, ret) \ + { \ + dev_printk(KERN_NOTICE, &p_dev->dev, \ + "%s : %s\n", \ + pcmcia_error_func(func), \ + pcmcia_error_ret(ret)); \ + } + +/* CIS access. + * Use the pcmcia_* versions in PCMCIA drivers + */ +int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse); + +int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, + tuple_t *tuple); +#define pcmcia_get_first_tuple(p_dev, tuple) \ + pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple) + +int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, + tuple_t *tuple); +#define pcmcia_get_next_tuple(p_dev, tuple) \ + pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple) + +int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple); +#define pcmcia_get_tuple_data(p_dev, tuple) \ + pccard_get_tuple_data(p_dev->socket, tuple) + + +/* loop CIS entries for valid configuration */ +int pcmcia_loop_config(struct pcmcia_device *p_dev, + int (*conf_check) (struct pcmcia_device *p_dev, + cistpl_cftable_entry_t *cf, + cistpl_cftable_entry_t *dflt, + unsigned int vcc, + void *priv_data), + void *priv_data); + +/* is the device still there? */ +struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *p_dev); + +/* low-level interface reset */ +int pcmcia_reset_card(struct pcmcia_socket *skt); + +/* CIS config */ +int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, + conf_reg_t *reg); + +/* device configuration */ +int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req); +int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req); +int pcmcia_request_configuration(struct pcmcia_device *p_dev, + config_req_t *req); + +int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, + window_handle_t *wh); +int pcmcia_release_window(window_handle_t win); + +int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); +int pcmcia_map_mem_page(window_handle_t win, memreq_t *req); + +int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod); +void pcmcia_disable_device(struct pcmcia_device *p_dev); #endif /* __KERNEL__ */ + + + +/* Below, there are only definitions which are used by + * - the PCMCIA ioctl + * - deprecated PCMCIA userspace tools only + * + * here be dragons ... here be dragons ... here be dragons ... here be drag + */ + +#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__) + +#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \ + defined(__bfin__) +/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */ +typedef u_int ioaddr_t; +#else +typedef u_short ioaddr_t; +#endif + +/* for AdjustResourceInfo */ +typedef struct adjust_t { + u_int Action; + u_int Resource; + u_int Attributes; + union { + struct memory { + u_long Base; + u_long Size; + } memory; + struct io { + ioaddr_t BasePort; + ioaddr_t NumPorts; + u_int IOAddrLines; + } io; + struct irq { + u_int IRQ; + } irq; + } resource; +} adjust_t; + +/* Action field */ +#define REMOVE_MANAGED_RESOURCE 1 +#define ADD_MANAGED_RESOURCE 2 +#define GET_FIRST_MANAGED_RESOURCE 3 +#define GET_NEXT_MANAGED_RESOURCE 4 +/* Resource field */ +#define RES_MEMORY_RANGE 1 +#define RES_IO_RANGE 2 +#define RES_IRQ 3 +/* Attribute field */ +#define RES_IRQ_TYPE 0x03 +#define RES_IRQ_TYPE_EXCLUSIVE 0 +#define RES_IRQ_TYPE_TIME 1 +#define RES_IRQ_TYPE_DYNAMIC 2 +#define RES_IRQ_CSC 0x04 +#define RES_SHARED 0x08 +#define RES_RESERVED 0x10 +#define RES_ALLOCATED 0x20 +#define RES_REMOVED 0x40 + + +typedef struct tuple_parse_t { + tuple_t tuple; + cisdata_t data[255]; + cisparse_t parse; +} tuple_parse_t; + +typedef struct win_info_t { + window_handle_t handle; + win_req_t window; + memreq_t map; +} win_info_t; + +typedef struct bind_info_t { + dev_info_t dev_info; + u_char function; + struct pcmcia_device *instance; + char name[DEV_NAME_LEN]; + u_short major, minor; + void *next; +} bind_info_t; + +typedef struct mtd_info_t { + dev_info_t dev_info; + u_int Attributes; + u_int CardOffset; +} mtd_info_t; + +typedef struct region_info_t { + u_int Attributes; + u_int CardOffset; + u_int RegionSize; + u_int AccessSpeed; + u_int BlockSize; + u_int PartMultiple; + u_char JedecMfr, JedecInfo; + memory_handle_t next; +} region_info_t; + +#define REGION_TYPE 0x0001 +#define REGION_TYPE_CM 0x0000 +#define REGION_TYPE_AM 0x0001 +#define REGION_PREFETCH 0x0008 +#define REGION_CACHEABLE 0x0010 +#define REGION_BAR_MASK 0xe000 +#define REGION_BAR_SHIFT 13 + +/* For ReplaceCIS */ +typedef struct cisdump_t { + u_int Length; + cisdata_t Data[CISTPL_MAX_CIS_SIZE]; +} cisdump_t; + +/* for GetConfigurationInfo */ +typedef struct config_info_t { + u_char Function; + u_int Attributes; + u_int Vcc, Vpp1, Vpp2; + u_int IntType; + u_int ConfigBase; + u_char Status, Pin, Copy, Option, ExtStatus; + u_int Present; + u_int CardValues; + u_int AssignedIRQ; + u_int IRQAttributes; + ioaddr_t BasePort1; + ioaddr_t NumPorts1; + u_int Attributes1; + ioaddr_t BasePort2; + ioaddr_t NumPorts2; + u_int Attributes2; + u_int IOAddrLines; +} config_info_t; + +/* For ValidateCIS */ +typedef struct cisinfo_t { + u_int Chains; +} cisinfo_t; + +typedef struct cs_status_t { + u_char Function; + event_t CardState; + event_t SocketState; +} cs_status_t; + +typedef union ds_ioctl_arg_t { + adjust_t adjust; + config_info_t config; + tuple_t tuple; + tuple_parse_t tuple_parse; + client_req_t client_req; + cs_status_t status; + conf_reg_t conf_reg; + cisinfo_t cisinfo; + region_info_t region; + bind_info_t bind_info; + mtd_info_t mtd_info; + win_info_t win_info; + cisdump_t cisdump; +} ds_ioctl_arg_t; + +#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t) +#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t) +#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t) +#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t) +#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t) +#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t) +#define DS_RESET_CARD _IO ('d', 8) +#define DS_GET_STATUS _IOWR('d', 9, cs_status_t) +#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t) +#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t) +#define DS_SUSPEND_CARD _IO ('d', 12) +#define DS_RESUME_CARD _IO ('d', 13) +#define DS_EJECT_CARD _IO ('d', 14) +#define DS_INSERT_CARD _IO ('d', 15) +#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t) +#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t) +#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t) +#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t) +#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t) +#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t) + +#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t) +#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t) +#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t) +#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t) +#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t) + + +/* used in userspace only */ +#define CS_IN_USE 0x1e + +#define INFO_MASTER_CLIENT 0x01 +#define INFO_IO_CLIENT 0x02 +#define INFO_MTD_CLIENT 0x04 +#define INFO_MEM_CLIENT 0x08 +#define MAX_NUM_CLIENTS 3 + +#define INFO_CARD_SHARE 0x10 +#define INFO_CARD_EXCL 0x20 + + +#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */ + #endif /* _LINUX_DS_H */ diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index ed919dd9bb5..9b4ac9385f5 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -53,10 +53,10 @@ /* for GetSocket, SetSocket */ typedef struct socket_state_t { - u_int flags; - u_int csc_mask; - u_char Vcc, Vpp; - u_char io_irq; + u_int flags; + u_int csc_mask; + u_char Vcc, Vpp; + u_char io_irq; } socket_state_t; extern socket_state_t dead_socket; @@ -86,79 +86,22 @@ extern socket_state_t dead_socket; #define HOOK_POWER_PRE 0x01 #define HOOK_POWER_POST 0x02 - typedef struct pccard_io_map { - u_char map; - u_char flags; - u_short speed; - u_int start, stop; + u_char map; + u_char flags; + u_short speed; + u_int start, stop; } pccard_io_map; typedef struct pccard_mem_map { - u_char map; - u_char flags; - u_short speed; - u_long static_start; - u_int card_start; - struct resource *res; + u_char map; + u_char flags; + u_short speed; + u_long static_start; + u_int card_start; + struct resource *res; } pccard_mem_map; -typedef struct cb_bridge_map { - u_char map; - u_char flags; - u_int start, stop; -} cb_bridge_map; - -/* - * Socket operations. - */ -struct pcmcia_socket; - -struct pccard_operations { - int (*init)(struct pcmcia_socket *sock); - int (*suspend)(struct pcmcia_socket *sock); - int (*get_status)(struct pcmcia_socket *sock, u_int *value); - int (*set_socket)(struct pcmcia_socket *sock, socket_state_t *state); - int (*set_io_map)(struct pcmcia_socket *sock, struct pccard_io_map *io); - int (*set_mem_map)(struct pcmcia_socket *sock, struct pccard_mem_map *mem); -}; - -struct pccard_resource_ops { - int (*validate_mem) (struct pcmcia_socket *s); - int (*adjust_io_region) (struct resource *res, - unsigned long r_start, - unsigned long r_end, - struct pcmcia_socket *s); - struct resource* (*find_io) (unsigned long base, int num, - unsigned long align, - struct pcmcia_socket *s); - struct resource* (*find_mem) (unsigned long base, unsigned long num, - unsigned long align, int low, - struct pcmcia_socket *s); - int (*add_io) (struct pcmcia_socket *s, - unsigned int action, - unsigned long r_start, - unsigned long r_end); - int (*add_mem) (struct pcmcia_socket *s, - unsigned int action, - unsigned long r_start, - unsigned long r_end); - int (*init) (struct pcmcia_socket *s); - void (*exit) (struct pcmcia_socket *s); -}; -/* SS_CAP_STATIC_MAP */ -extern struct pccard_resource_ops pccard_static_ops; -/* !SS_CAP_STATIC_MAP */ -extern struct pccard_resource_ops pccard_nonstatic_ops; - -/* static mem, dynamic IO sockets */ -extern struct pccard_resource_ops pccard_iodyn_ops; - -/* - * Calls to set up low-level "Socket Services" drivers - */ -struct pcmcia_socket; - typedef struct io_window_t { u_int InUse, Config; struct resource *res; @@ -179,10 +122,25 @@ typedef struct window_t { /* Maximum number of memory windows per socket */ #define MAX_WIN 4 + +/* + * Socket operations. + */ +struct pcmcia_socket; +struct pccard_resource_ops; struct config_t; struct pcmcia_callback; struct user_info_t; +struct pccard_operations { + int (*init)(struct pcmcia_socket *s); + int (*suspend)(struct pcmcia_socket *s); + int (*get_status)(struct pcmcia_socket *s, u_int *value); + int (*set_socket)(struct pcmcia_socket *s, socket_state_t *state); + int (*set_io_map)(struct pcmcia_socket *s, struct pccard_io_map *io); + int (*set_mem_map)(struct pcmcia_socket *s, struct pccard_mem_map *mem); +}; + struct pcmcia_socket { struct module *owner; spinlock_t lock; @@ -199,8 +157,8 @@ struct pcmcia_socket { io_window_t io[MAX_IO_WIN]; window_t win[MAX_WIN]; struct list_head cis_cache; - u_int fake_cis_len; - char *fake_cis; + size_t fake_cis_len; + u8 *fake_cis; struct list_head socket_list; struct completion socket_released; @@ -218,12 +176,12 @@ struct pcmcia_socket { struct pci_dev * cb_dev; - /* socket setup is done so resources should be able to be allocated. Only - * if set to 1, calls to find_{io,mem}_region are handled, and insertion - * events are actually managed by the PCMCIA layer.*/ + /* socket setup is done so resources should be able to be allocated. + * Only if set to 1, calls to find_{io,mem}_region are handled, and + * insertio events are actually managed by the PCMCIA layer.*/ u8 resource_setup_done:1; - /* is set to one if resource setup is done using adjust_resource_info() */ + /* It's old if resource setup is done using adjust_resource_info() */ u8 resource_setup_old:1; u8 resource_setup_new:1; @@ -236,75 +194,101 @@ struct pcmcia_socket { /* Zoom video behaviour is so chip specific its not worth adding this to _ops */ - void (*zoom_video)(struct pcmcia_socket *, int); + void (*zoom_video)(struct pcmcia_socket *, + int); /* so is power hook */ int (*power_hook)(struct pcmcia_socket *sock, int operation); -#ifdef CONFIG_CARDBUS + /* allows tuning the CB bridge before loading driver for the CB card */ +#ifdef CONFIG_CARDBUS void (*tune_bridge)(struct pcmcia_socket *sock, struct pci_bus *bus); #endif /* state thread */ - struct mutex skt_mutex; /* protects socket h/w state */ - struct task_struct *thread; struct completion thread_done; - spinlock_t thread_lock; /* protects thread_events */ unsigned int thread_events; + /* protects socket h/w state */ + struct mutex skt_mutex; + /* protects thread_events */ + spinlock_t thread_lock; /* pcmcia (16-bit) */ struct pcmcia_callback *callback; #if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE) - struct list_head devices_list; /* PCMCIA devices */ - u8 device_count; /* the number of devices, used - * only internally and subject - * to incorrectness and change */ + /* The following elements refer to 16-bit PCMCIA devices inserted + * into the socket */ + struct list_head devices_list; + + /* the number of devices, used only internally and subject to + * incorrectness and change */ + u8 device_count; + /* 16-bit state: */ struct { - u8 present:1, /* PCMCIA card is present in socket */ - busy:1, /* "master" ioctl is used */ - dead:1, /* pcmcia module is being unloaded */ - device_add_pending:1, /* a multifunction-device - * add event is pending */ - mfc_pfc:1, /* the pending event adds a mfc (1) or pfc (0) */ - reserved:3; - } pcmcia_state; - - struct work_struct device_add; /* for adding further pseudo-multifunction - * devices */ + /* PCMCIA card is present in socket */ + u8 present:1; + /* "master" ioctl is used */ + u8 busy:1; + /* pcmcia module is being unloaded */ + u8 dead:1; + /* a multifunction-device add event is pending */ + u8 device_add_pending:1; + /* the pending event adds a mfc (1) or pfc (0) */ + u8 mfc_pfc:1; + + u8 reserved:3; + } pcmcia_state; + + + /* for adding further pseudo-multifunction devices */ + struct work_struct device_add; #ifdef CONFIG_PCMCIA_IOCTL struct user_info_t *user; wait_queue_head_t queue; -#endif -#endif +#endif /* CONFIG_PCMCIA_IOCTL */ +#endif /* CONFIG_PCMCIA */ /* cardbus (32-bit) */ #ifdef CONFIG_CARDBUS struct resource * cb_cis_res; void __iomem *cb_cis_virt; -#endif +#endif /* CONFIG_CARDBUS */ /* socket device */ struct device dev; - void *driver_data; /* data internal to the socket driver */ - + /* data internal to the socket driver */ + void *driver_data; }; -struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr); +/* socket drivers must define the resource operations type they use. There + * are three options: + * - pccard_static_ops iomem and ioport areas are assigned statically + * - pccard_iodyn_ops iomem areas is assigned statically, ioport + * areas dynamically + * - pccard_nonstatic_ops iomem and ioport areas are assigned dynamically. + * If this option is selected, use + * "select PCCARD_NONSTATIC" in Kconfig. + */ +extern struct pccard_resource_ops pccard_static_ops; +extern struct pccard_resource_ops pccard_iodyn_ops; +extern struct pccard_resource_ops pccard_nonstatic_ops; +/* socket drivers are expected to use these callbacks in their .drv struct */ +extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state); +extern int pcmcia_socket_dev_resume(struct device *dev); + +/* socket drivers use this callback in their IRQ handler */ +extern void pcmcia_parse_events(struct pcmcia_socket *socket, + unsigned int events); -extern void pcmcia_parse_events(struct pcmcia_socket *socket, unsigned int events); +/* to register and unregister a socket */ extern int pcmcia_register_socket(struct pcmcia_socket *socket); extern void pcmcia_unregister_socket(struct pcmcia_socket *socket); -extern struct class pcmcia_socket_class; - -/* socket drivers are expected to use these callbacks in their .drv struct */ -extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state); -extern int pcmcia_socket_dev_resume(struct device *dev); #endif /* _LINUX_SS_H */ diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index b62ce3e077f..b6870cbaf2b 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -43,6 +43,7 @@ struct snd_tea575x { unsigned int freq_fixup; /* crystal onboard */ unsigned int val; /* hw value */ unsigned long freq; /* frequency */ + unsigned long in_use; /* set if the device is in use */ struct snd_tea575x_ops *ops; void *private_data; }; diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c index 693d24694a6..48b3fadd83e 100644 --- a/init/do_mounts_md.c +++ b/init/do_mounts_md.c @@ -12,7 +12,12 @@ * The code for that is here. */ -static int __initdata raid_noautodetect, raid_autopart; +#ifdef CONFIG_MD_AUTODETECT +static int __initdata raid_noautodetect; +#else +static int __initdata raid_noautodetect=1; +#endif +static int __initdata raid_autopart; static struct { int minor; @@ -252,6 +257,8 @@ static int __init raid_setup(char *str) if (!strncmp(str, "noautodetect", wlen)) raid_noautodetect = 1; + if (!strncmp(str, "autodetect", wlen)) + raid_noautodetect = 0; if (strncmp(str, "partitionable", wlen)==0) raid_autopart = 1; if (strncmp(str, "part", wlen)==0) @@ -264,17 +271,32 @@ static int __init raid_setup(char *str) __setup("raid=", raid_setup); __setup("md=", md_setup); +static void autodetect_raid(void) +{ + int fd; + + /* + * Since we don't want to detect and use half a raid array, we need to + * wait for the known devices to complete their probing + */ + printk(KERN_INFO "md: Waiting for all devices to be available before autodetect\n"); + printk(KERN_INFO "md: If you don't use raid, use raid=noautodetect\n"); + while (driver_probe_done() < 0) + msleep(100); + fd = sys_open("/dev/md0", 0, 0); + if (fd >= 0) { + sys_ioctl(fd, RAID_AUTORUN, raid_autopart); + sys_close(fd); + } +} + void __init md_run_setup(void) { create_dev("/dev/md0", MKDEV(MD_MAJOR, 0)); + if (raid_noautodetect) - printk(KERN_INFO "md: Skipping autodetection of RAID arrays. (raid=noautodetect)\n"); - else { - int fd = sys_open("/dev/md0", 0, 0); - if (fd >= 0) { - sys_ioctl(fd, RAID_AUTORUN, raid_autopart); - sys_close(fd); - } - } + printk(KERN_INFO "md: Skipping autodetection of RAID arrays. (raid=autodetect will force)\n"); + else + autodetect_raid(); md_setup_drive(); } diff --git a/init/main.c b/init/main.c index 3820323c4c8..27f6bf6108e 100644 --- a/init/main.c +++ b/init/main.c @@ -708,7 +708,7 @@ int do_one_initcall(initcall_t fn) int result; if (initcall_debug) { - printk("calling %pF\n", fn); + printk("calling %pF @ %i\n", fn, task_pid_nr(current)); t0 = ktime_get(); } diff --git a/net/802/psnap.c b/net/802/psnap.c index b3cfe5a14fc..70980baeb68 100644 --- a/net/802/psnap.c +++ b/net/802/psnap.c @@ -1,7 +1,7 @@ /* * SNAP data link layer. Derived from 802.2 * - * Alan Cox <Alan.Cox@linux.org>, + * Alan Cox <alan@lxorguk.ukuu.org.uk>, * from the 802.2 layer by Greg Page. * Merged in additions from Greg Page's psnap.c. * diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 0c850427a85..d3134e7e6ee 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -2,7 +2,7 @@ * DDP: An implementation of the AppleTalk DDP protocol for * Ethernet 'ELAP'. * - * Alan Cox <Alan.Cox@linux.org> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * With more than a little assistance from * @@ -1934,6 +1934,6 @@ static void __exit atalk_exit(void) module_exit(atalk_exit); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Alan Cox <Alan.Cox@linux.org>"); +MODULE_AUTHOR("Alan Cox <alan@lxorguk.ukuu.org.uk>"); MODULE_DESCRIPTION("AppleTalk 0.20\n"); MODULE_ALIAS_NETPROTO(PF_APPLETALK); diff --git a/net/core/datagram.c b/net/core/datagram.c index 52f577a0f54..ee631843c2f 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -9,7 +9,7 @@ * identical recvmsg() code. So we share it here. The poll was * shared before but buried in udp.c so I moved it. * - * Authors: Alan Cox <alan@redhat.com>. (datagram_poll() from old + * Authors: Alan Cox <alan@lxorguk.ukuu.org.uk>. (datagram_poll() from old * udp.c code) * * Fixes: diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c index 5402b3b38e0..9e2fa39f22a 100644 --- a/net/core/dev_mcast.c +++ b/net/core/dev_mcast.c @@ -6,7 +6,7 @@ * Richard Underwood <richard@wuzz.demon.co.uk> * * Stir fried together from the IP multicast and CAP patches above - * Alan Cox <Alan.Cox@linux.org> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Fixes: * Alan Cox : Update the device on a real delete diff --git a/net/core/pktgen.c b/net/core/pktgen.c index a756847e381..99f656d35b4 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -2474,7 +2474,7 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, if (ret < 0) { printk(KERN_ERR "Error expanding " "ipsec packet %d\n",ret); - return 0; + goto err; } } @@ -2484,8 +2484,7 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, if (ret) { printk(KERN_ERR "Error creating ipsec " "packet %d\n",ret); - kfree_skb(skb); - return 0; + goto err; } /* restore ll */ eth = (__u8 *) skb_push(skb, ETH_HLEN); @@ -2494,6 +2493,9 @@ static inline int process_ipsec(struct pktgen_dev *pkt_dev, } } return 1; +err: + kfree_skb(skb); + return 0; } #endif diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 7f7bb1a636d..4e22e3a3535 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1,7 +1,7 @@ /* * Routines having to do with the 'struct sk_buff' memory handlers. * - * Authors: Alan Cox <iiitac@pyr.swan.ac.uk> + * Authors: Alan Cox <alan@lxorguk.ukuu.org.uk> * Florian La Roche <rzsfl@rz.uni-sb.de> * * Fixes: diff --git a/net/core/stream.c b/net/core/stream.c index a6b3437ff08..8727cead64a 100644 --- a/net/core/stream.c +++ b/net/core/stream.c @@ -9,7 +9,7 @@ * * Authors: Arnaldo Carvalho de Melo <acme@conectiva.com.br> * (from old tcp.c code) - * Alan Cox <alan@redhat.com> (Borrowed comments 8-)) + * Alan Cox <alan@lxorguk.ukuu.org.uk> (Borrowed comments 8-)) */ #include <linux/module.h> diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig index cdce4c6c672..49211b35725 100644 --- a/net/dsa/Kconfig +++ b/net/dsa/Kconfig @@ -1,7 +1,7 @@ menuconfig NET_DSA bool "Distributed Switch Architecture support" default n - depends on EXPERIMENTAL + depends on EXPERIMENTAL && !S390 select PHYLIB ---help--- This allows you to use hardware switch chips that use diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 55c355e6323..72b2de76f1c 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -1,7 +1,7 @@ /* * NET3: Implementation of the ICMP protocol layer. * - * Alan Cox, <alan@redhat.com> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 7f9e337e390..a0d86455c53 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -9,7 +9,7 @@ * seems to fall out with gcc 2.6.2. * * Authors: - * Alan Cox <Alan.Cox@linux.org> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 2152d222b95..e4f81f54bef 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -6,7 +6,7 @@ * The IP fragmentation functionality. * * Authors: Fred N. van Kempen <waltje@uWalt.NL.Mugnet.ORG> - * Alan Cox <Alan.Cox@linux.org> + * Alan Cox <alan@lxorguk.ukuu.org.uk> * * Fixes: * Alan Cox : Split from ip.c , see ip_input.c for history. diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index e0bed56c51f..861978a4f1a 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -8,7 +8,7 @@ * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Donald Becker, <becker@super.org> - * Alan Cox, <Alan.Cox@linux.org> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Richard Underwood * Stefan Becker, <stefanb@yello.ping.de> * Jorge Cwik, <jorge@laser.satlink.net> diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 4c6d2caf920..29609d29df7 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -41,7 +41,7 @@ Made the tunnels use dev->name not tunnel: when error reporting. Added tx_dropped stat - -Alan Cox (Alan.Cox@linux.org) 21 March 95 + -Alan Cox (alan@lxorguk.ukuu.org.uk) 21 March 95 Reworked: Changed to tunnel to destination gateway in addition to the diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index c519b8d30ee..b42e082cc17 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1,7 +1,7 @@ /* * IP multicast routing support for mrouted 3.6/3.8 * - * (c) 1995 Alan Cox, <alan@redhat.com> + * (c) 1995 Alan Cox, <alan@lxorguk.ukuu.org.uk> * Linux Consultancy and Custom Driver Development * * This program is free software; you can redistribute it and/or diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index eacf4cfef14..2095abc3cab 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -8,7 +8,7 @@ * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Arnt Gulbrandsen, <agulbra@nvg.unit.no> - * Alan Cox, <Alan.Cox@linux.org> + * Alan Cox, <alan@lxorguk.ukuu.org.uk> * Hirokazu Takahashi, <taka@valinux.co.jp> * * Fixes: diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 050e14b7f70..01edac88851 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -834,7 +834,7 @@ static void __net_exit ipv6_cleanup_mibs(struct net *net) snmp_mib_free((void **)net->mib.icmpv6msg_statistics); } -static int inet6_net_init(struct net *net) +static int __net_init inet6_net_init(struct net *net) { int err = 0; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index b0eacc0007c..2fd8afac5f7 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1,7 +1,7 @@ /* * NETLINK Kernel-user communication protocol. * - * Authors: Alan Cox <alan@redhat.com> + * Authors: Alan Cox <alan@lxorguk.ukuu.org.uk> * Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> * * This program is free software; you can redistribute it and/or diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c index e5b69556bb5..21124ec0a73 100644 --- a/net/rfkill/rfkill-input.c +++ b/net/rfkill/rfkill-input.c @@ -16,6 +16,7 @@ #include <linux/workqueue.h> #include <linux/init.h> #include <linux/rfkill.h> +#include <linux/sched.h> #include "rfkill-input.h" diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 4486c59c3ac..9a288d5eea6 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -3,8 +3,8 @@ * * Client-side transport implementation for sockets. * - * TCP callback races fixes (C) 1998 Red Hat Software <alan@redhat.com> - * TCP send fixes (C) 1998 Red Hat Software <alan@redhat.com> + * TCP callback races fixes (C) 1998 Red Hat + * TCP send fixes (C) 1998 Red Hat * TCP NFS related read + write fixes * (C) 1999 Dave Airlie, University of Limerick, Ireland <airlied@linux.ie> * diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 015606b54d9..c647aab8d41 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1,7 +1,7 @@ /* * NET4: Implementation of BSD Unix domain sockets. * - * Authors: Alan Cox, <alan.cox@linux.org> + * Authors: Alan Cox, <alan@lxorguk.ukuu.org.uk> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl new file mode 100644 index 00000000000..2243353fe55 --- /dev/null +++ b/scripts/bootgraph.pl @@ -0,0 +1,147 @@ +#!/usr/bin/perl + +# Copyright 2008, Intel Corporation +# +# This file is part of the Linux kernel +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA +# +# Authors: +# Arjan van de Ven <arjan@linux.intel.com> + + +# +# This script turns a dmesg output into a SVG graphic that shows which +# functions take how much time. You can view SVG graphics with various +# programs, including Inkscape, The Gimp and Firefox. +# +# +# For this script to work, the kernel needs to be compiled with the +# CONFIG_PRINTK_TIME configuration option enabled, and with +# "initcall_debug" passed on the kernel command line. +# +# usage: +# dmesg | perl scripts/bootgraph.pl > output.svg +# + +my @rows; +my %start, %end, %row; +my $done = 0; +my $rowcount = 0; +my $maxtime = 0; +my $firsttime = 100; +my $count = 0; +while (<>) { + my $line = $_; + if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) { + my $func = $2; + if ($done == 0) { + $start{$func} = $1; + if ($1 < $firsttime) { + $firsttime = $1; + } + } + $row{$func} = 1; + if ($line =~ /\@ ([0-9]+)/) { + my $pid = $1; + if (!defined($rows[$pid])) { + $rowcount = $rowcount + 1; + $rows[$pid] = $rowcount; + } + $row{$func} = $rows[$pid]; + } + $count = $count + 1; + } + + if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) { + if ($done == 0) { + $end{$2} = $1; + $maxtime = $1; + } + } + if ($line =~ /Write protecting the/) { + $done = 1; + } + if ($line =~ /Freeing unused kernel memory/) { + $done = 1; + } +} + +if ($count == 0) { + print "No data found in the dmesg. Make sure that 'printk.time=1' and\n"; + print "'initcall_debug' are passed on the kernel command line.\n\n"; + print "Usage: \n"; + print " dmesg | perl scripts/bootgraph.pl > output.svg\n\n"; + exit; +} + +print "<?xml version=\"1.0\" standalone=\"no\"?> \n"; +print "<svg width=\"1000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n"; + +my @styles; + +$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[8] = "fill:rgb(255,0,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[9] = "fill:rgb(255,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[10] = "fill:rgb(255,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; +$styles[11] = "fill:rgb(128,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; + +my $mult = 950.0 / ($maxtime - $firsttime); +my $threshold = ($maxtime - $firsttime) / 60.0; +my $stylecounter = 0; +while (($key,$value) = each %start) { + my $duration = $end{$key} - $start{$key}; + + if ($duration >= $threshold) { + my $s, $s2, $e, $y; + $s = ($value - $firsttime) * $mult; + $s2 = $s + 6; + $e = ($end{$key} - $firsttime) * $mult; + $w = $e - $s; + + $y = $row{$key} * 150; + $y2 = $y + 4; + + $style = $styles[$stylecounter]; + $stylecounter = $stylecounter + 1; + if ($stylecounter > 11) { + $stylecounter = 0; + }; + + print "<rect x=\"$s\" width=\"$w\" y=\"$y\" height=\"145\" style=\"$style\"/>\n"; + print "<text transform=\"translate($s2,$y2) rotate(90)\">$key</text>\n"; + } +} + + +# print the time line on top +my $time = $firsttime; +my $step = ($maxtime - $firsttime) / 15; +while ($time < $maxtime) { + my $s2 = ($time - $firsttime) * $mult; + my $tm = int($time * 100) / 100.0; + print "<text transform=\"translate($s2,89) rotate(90)\">$tm</text>\n"; + $time = $time + $step; +} + +print "</svg>\n"; diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index 83e90057270..c13a178383b 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -87,8 +87,7 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea) static int snd_tea575x_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long data) { - struct video_device *dev = video_devdata(file); - struct snd_tea575x *tea = video_get_drvdata(dev); + struct snd_tea575x *tea = video_drvdata(file); void __user *arg = (void __user *)data; switch(cmd) { @@ -175,6 +174,21 @@ static void snd_tea575x_release(struct video_device *vfd) { } +static int snd_tea575x_exclusive_open(struct inode *inode, struct file *file) +{ + struct snd_tea575x *tea = video_drvdata(file); + + return test_and_set_bit(0, &tea->in_use) ? -EBUSY : 0; +} + +static int snd_tea575x_exclusive_release(struct inode *inode, struct file *file) +{ + struct snd_tea575x *tea = video_drvdata(file); + + clear_bit(0, &tea->in_use); + return 0; +} + /* * initialize all the tea575x chips */ @@ -193,9 +207,10 @@ void snd_tea575x_init(struct snd_tea575x *tea) tea->vd.release = snd_tea575x_release; video_set_drvdata(&tea->vd, tea); tea->vd.fops = &tea->fops; + tea->in_use = 0; tea->fops.owner = tea->card->module; - tea->fops.open = video_exclusive_open; - tea->fops.release = video_exclusive_release; + tea->fops.open = snd_tea575x_exclusive_open; + tea->fops.release = snd_tea575x_exclusive_release; tea->fops.ioctl = snd_tea575x_ioctl; if (video_register_device(&tea->vd, VFL_TYPE_RADIO, tea->dev_nr - 1) < 0) { snd_printk(KERN_ERR "unable to register tea575x tuner\n"); |