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path: root/drivers/media
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2008-01-27i2c: Drivers stop using the redundant client listJean Delvare
The redundant i2c client list maintained by i2c-core is going away soon, so drivers should stop using it now. Instead, they can use the standard iterator provided by the device driver model (device_for_each_child). Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Cc: Michael Hunold <michael@mihu.de>
2008-01-27i2c: Change prototypes of refcounting functionsJean Delvare
Use more standard prototypes for i2c_use_client() and i2c_release_client(). The former now returns a pointer to the client, and the latter no longer returns anything. This matches what all other subsystems do. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
2008-01-27i2c: Use the driver model reference countingJean Delvare
Don't implement our own reference counting mechanism for i2c clients when the driver model already has one. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
2008-01-25V4L/DVB (7078): radio: fix sf16fmi section mismatchRandy Dunlap
isapnp_fmi_probe() is only called by fmi_init(), which is __init, so isapnp_fmi_probe() can also be __init. media/radio/radio-sf16fmi.c: WARNING: vmlinux.o(.text+0x994e19): Section mismatch: reference to .init.data: (between 'isapnp_fmi_probe' and 'vidioc_s_tuner') WARNING: vmlinux.o(.text+0x994e22): Section mismatch: reference to .init.data: (between 'isapnp_fmi_probe' and 'vidioc_s_tuner') WARNING: vmlinux.o(.text+0x994e3a): Section mismatch: reference to .init.data:id_table (between 'isapnp_fmi_probe' and 'vidioc_s_tuner') Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7077): bt878: remove handcrafted PCI subsystem ID checkAkinobu Mita
This patch moves the subsystem ID and subsystem vendor ID check from probing function to the PCI generic function by describing subsystem IDs in pci_device_id table. This enables to add new PCI IDs to a device driver pci_ids table at runtime by new_id file in sysfs pci driver tree. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7075): Make a local function staticPatrick Boettcher
Make a local function static Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7074): DiB7000P: correct tuning problem for 7MHz channelPatrick Boettcher
Tuning problem for 7Mhz channels fixes Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7073): DiB7070: Reception quality improvedPatrick Boettcher
Removing two bugs to improve sensitivity for DiB7070 and Dib7000P with MT2266. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7072): sets the MT2060 IF1 frequency according to EEPROMOlivier DANET
Here is a patch for Hauppage Nova-T-Stick and Nova-T-500 users. It sets the MT2060 IF1 frequency according to the calibration values stored in the EEPROM. It is supposed to enhance the signal quality, but, hey, there is no guarantee. Feedbacks would be much appreciated, to know whether it deserves being applied. Signed-off-by: Olivier DANET <odanet at caramail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7071): DiB0700: Start streaming the right wayPatrick Boettcher
There was a mistake in the way how to start the streaming in the dib0700. This patch fixes that. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7070): Fix some tuning problemsSoeren Moch
The attached patch solves all my vdr tuning problems on a dib7000p nova-t stick as far as I could check within the last weekend. It disables streaming while tuning, like that the number of faulty TS packets is reduced. Signed-off-by: Soeren Moch <Soeren.Moch@stud.uni-hannover.de> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7069): Support for myTV.tDarren Salt
Here's a roll-up which provides support for both this and the myTV.t. Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7068): Add support for WinTV Nova-T-CE driverTim Taubert
Add support for WinTV Nova-T-CE driver Signed-off-by: Tim Taubert <ttmails@gmx.de> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7067): fix autoserach in the Hauppauge NOVA-T 500Jose Alberto Reguero
This patch fix autoserach in the Hauppauge NOVA-T 500. Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7066): ASUS My Cinema U3000 Mini DVBT TunerDaniel Gimpelevich
Adding support for ASUS My Cinema U3000 Mini DVBT Tuner Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7065): Artec T14BR patchesYousef Lamlum
Added Artec T14BR support Signed-off-by: Yousef Lamlum <yousef@youseflamlum.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7063): xc5000: Fix OOPS caused by missing firmwareSteven Toth
xc5000: Fix OOPS caused by missing firmware. Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Acked-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7062): radio-si570x: Some fixes and new USB ID additionTobias Lorenz
- avoid poss. locking when doing copy_to_user which may sleep - RDS is automatically activated on read now - code cleaned of unnecessary rds_commands - USB Vendor/Product ID for ADS/Tech FM Radio Receiver verified (thanks to Guillaume RAMOUSSE) Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7061): radio-si470x: Some cleanupsTobias Lorenz
- code reordered to avoid function prototypes - switch/case defaults are now more user-friendly - unified comment style - applied all checkpatch.pl v1.12 suggestions except the warning about the too long lines with bit comments - renamed FMRADIO to RADIO to cut line length (checkpatch.pl) Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7060): em28xx: remove has_tunerMauro Carvalho Chehab
has_tuner flag doesn't make much sense, since tuner_type=TUNER_ABSENT means the same thing. Having two ways to say that a tuner is not present is not nice, since it may lead to bad setups. In fact, with the previous code, if a device were using has_tuner=0, but the user forces a tuner, with modprobe option tuner=type, the modprobe option won't work. Also, tveeprom returns TUNER_ABSENT, when tuner is unknown or absent. So, with the previous logic, in this case, the driver should set has_tuner=0, or has_tuner=1 otherwise. Instead of adding several additional tests and setups, better just to remove .has_tuner. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7059): cx88: Ensure the tuner is reset correctlySteven Toth
Previous patches assume the tuner was on a different gpio. This patch corrects this. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7058): IR corrections for the Pinnacle 800iSteven Toth
IR corrections for the Pinnacle 800i Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7056): tuner: suppress obsolete tuner i2c address warning for ↵Michael Krufky
XC5000 tuners We already know that the XC5000 tuner can only be located at i2c address 0x61, 0x62, 0x63 or 0x64 We shouldn't display this warning if the XC5000 tuner is present. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7055): make tuner names consistent with standard casesMichael Krufky
Change TDA9887 to tda9887. TDA8290 shall reflect the actual hardware present in its name, ie: tda8295+18271 tda8290+8275a Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7054): ansonic branded dvb-t usb stick support in the af9005 driverLuca Olivetti
Marcos Melero (marcosmelero at gmail.com) reported he could make his dvb-t usb stick work with the af9005 driver by changing the device ids (10b9:6000). The stick is branded "Ansonic" (one of the brands of a spanish chain of supermarkets) with no other identification of the model. Since neither Marcos nor me know the OEM for the stick, in the attached patch I used Ansonic for the ids/description. Signed-off-by: Luca Olivetti <luca@ventoso.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7052): tda18271: when tuning digital, the analog demod must be ↵Michael Krufky
tri-stated Call analog_ops.standby during tda18271_set_params, to put the tda8295 in tri-state when tuning digital channels. Otherwise the tda8295 will interfere with the signal coming from the tda18271 into the digital demodulator. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7051): Cleans up error handling on or51xxx_attachMauro Carvalho Chehab
state is already NULL. Reviewed-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7047): fix broken build when CONFIG_USB_SI470X is setMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7046): Finalise support for the Pinnacle HD 8000iSteven Toth
Correctly set the atatch structures, enable IR, configure the xc5000 tuner includes. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7045): xc5000: Small amount of cleanup and commentingSteven Toth
xc5000: Small amount of cleanup and commenting, just for clarification. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7044): XC5000: Fix support for HVR1500Q broken by patch 1Steven Toth
From Zhang: This patch fixes support for the HVR1500Q which was broken when the xc5000 analog patch was added. Patch committed as-is, cleanups to follows .... Steve Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7043): New card supported(partially): Pinnacle 800iSteven Toth
From Zhang: This patch continues the support for the Pinnacle HD 800i. Patch committed as-is, cleanups to follow ... Steve Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7042): xc5000: Tuner analog supportSteven Toth
From Zhang: This an updated patch that adds analog support for the xc5000 tuner driver. it was tested on a Pinnacle PCTV HD 800i card (patches to follow). Patch commited as-is, cleanup to follow ... Steve. Signed-off-by: Chaogui Zhang <czhang1974@gmail.com> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7041): s5h1409: Bug fix for parallel supportSteven Toth
Parallel support was not working with the s5h1409 and the Pinnacle HD800i. This patch fixes the demodulator driver and ensures that all existing s5h1409 based products configure the demodulator correctly. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7039): Reorder headersMauro Carvalho Chehab
The backports weren't tested, but compile fine. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7038): USB radio driver for Silicon Labs Si470x FM Radio ReceiversTobias Lorenz
this patch adds a new driver for the Silicon Labs Si470x FM Radio Receiver. It should also work for the identical ADS/Tech FM Radio Receiver (formerly Instant FM Music) as soon as I find out the USB Vendor and Product ID. The driver is inspired by several other USB and radio drivers, but mainly from the D-Link DSB-R100 USB radio (dsbr100.c). The USB stick currently has an Si4701 FM RDS radio receiver. But the other Si470x devices are pin and register compatible, so that in the future the driver can easily be patched to support these too. Therefore I named the driver radio-si470x and the configuration option usb-si470x. The driver itself just provides the control function over the radio. For getting audio back, the device support the USB audio class, which is implemented in the already existing driver. I tested the driver in the last days, until it now satisfies all my functionality and robustness requirements. The application I used for testing was kradio. Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7037): Fix build breakage of the bttv driver, when advanced ↵Zoltan Devai
debugging is not enabled Signed-off-by: Zoltan Devai <zdevai@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7036): radio: Use video_device_release rather than kfreeJulia Lawall
The file drivers/media/video/videodev.c defines both video_device_alloc and video_device_release. These are essentially just kzmalloc and kfree, respectively, but it seems better to use video_device_release, as done in the other media files, rather than kfree, in case the implementation some day changes. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T,T1,T2; identifier E; statement S; expression x1,x2,x3; int ret; @@ T E; ... * E = video_device_alloc(...); if (E == NULL) S ... when != video_device_release(...,(T1)E,...) when != if (E != NULL) { ... video_device_release(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any if (...) { ... when != video_device_release(...,(T2)E,...) when != if (E != NULL) { ... video_device_release(...,(T2)E,...); ...} when != x2 = (T2)E ( * return; | * return ret; ) } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7035): drivers/media/common: Add missing video_device_releaseJulia Lawall
Video_device_alloc returns the result of a kzalloc. In this case, the value is stored in a local variable which is not copied elsewhere before the point of the error return (video_register_device does not save its first argument anywhere if it returns a negative value). Thus, a video_device_release it needed before the error return. The problem was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T,T1,T2; identifier E; statement S; expression x1,x2,x3; int ret; @@ T E; ... * E = video_device_alloc(...); if (E == NULL) S ... when != video_device_release(...,(T1)E,...) when != if (E != NULL) { ... video_device_release(...,(T1)E,...); ...} when != x1 = (T1)E when != E = x3; when any if (...) { ... when != video_device_release(...,(T2)E,...) when != if (E != NULL) { ... video_device_release(...,(T2)E,...); ...} when != x2 = (T2)E ( * return; | * return ret; ) } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> CC: Oliver Endriss <o.endriss@gmx.de> CC: Michael Hunold <michael@mihu.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7032): tda18271: tda18271_cal_on_startup should be declared staticMichael Krufky
This module option variable is only handled within the file tda18271-fe.c - Declare this variable as static. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7030): Kconfig: add missing selections for VIDEO_PVRUSB2Michael Krufky
VIDEO_PVRUSB2 must select: VIDEO_SAA711X, VIDEO_CX25840, VIDEO_MSP3400, and VIDEO_WM8775 Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7029): tda18271: provide a choice whether to perform rf cal on init ↵Michael Krufky
or on first tune If module option "cal" is set to 1, the ~22 sec rf tracking filter calibration sequence will be invoked on startup. Otherwise, the calibration will take place during the first tune. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7028): tda18271: test RF_CAL_OK to see if we need additional RF ↵Michael Krufky
calibration Test RF_CAL_OK to see if we need to perform the RF tracking filter calibration after returning from standby. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7027): tda18271: put the device in standby mode during sleep()Michael Krufky
Add function, tda18271_set_standby_mode. During sleep, enter standby mode with slave tuner output enabled, loop through on and xtal oscillator on. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7026): tda18271: report when the RF tracking filter calibration has ↵Michael Krufky
completed Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7024): usbvision: YUV to RGB conversion fixesThierry MERLE
All YUV to RGB conversions in usbvision were reverted (conversion to BGR but saying RGB to the application) Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Acked-by: Dwaine Garden <DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7023): Fix a regresion left by changeset 7e65d6e8f6dfMauro Carvalho Chehab
Changeset 7e65d6e8f6df removed a very bad hack on mmap(). However, the fixes weren't considering usermap and overlay memory models. This were breaking direct reading from /dev/video?, used mostly by mpeg aware drivers. Thanks to Steven Toth <stoth@linuxtv.org> for reporting the issue and bissecting it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7022): Fix timestamp presentation on vivi driverMauro Carvalho Chehab
Due to date overflow, vivi were not working fine anymore. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7021): Move all board specific configuration to em28xx-cards.cMauro Carvalho Chehab
This cleanup moves the board-specific configurations to em28xx-cards.c. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25V4L/DVB (7020): Add USB ID for a newer variant of Hauppauge WinTV USB2Mauro Carvalho Chehab
Thanks to Jeroen Janssen <Jeroen.Janssen@vub.ac.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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