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2007-10-09V4L/DVB (6006): tuner: move last_div to tuner-simple private dataMichael Krufky
tuner-simple is the only sub-driver that uses last_div, so we can free up two bytes of memory for all other tuners, by moving this into tuner-simple's private data area. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (6005): Initialize filp->private_data only once in em28xx_v4l2_openRolf Eike Beer
Some lines later filp->private_data is initialized to dev again. Since there are some checks that might fail in the mean time keep the later version. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (6003): vp27smpx: correctly attribute the origin of the driverHans Verkuil
Correctly attribute the origin of the driver to Kazuhiko Kawakami. It took some time to get the S-O-B line from the original tvaudio patch author, but here it is. Signed-off-by: Kazuhiko Kawakami <kazz-0@mail.goo.ne.jp> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (6002): ivtv: remove unused struct field.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5999): cx25840: add radio support.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5998): ivtv: no need to mute the audio inputHans Verkuil
When changing channels the audio has to be muted. This is done by calling CX2341X_ENC_MUTE_AUDIO and by muted the audio input. The latter is not necessary and is now removed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5997): cx25840: fix audio mute handling and reportingHans Verkuil
Audio muting for the tuner input was implemented by stopping the audio microcontroller and restarting it on unmute. However, it appears that this method can actually crash the audio firmware. It's rare and seems to happen with NTSC only. It has been reimplemented by setting to volume to 0. In addition, the reporting of the mute state has been improved as well: it used to be impossible to detect whether the audio was muted by the user or if it was muted due to the microcontroller trying to detect the audio standard. This is now clearly stated. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5995): ivtv: add AverMedia M116Hans Verkuil
- Split Club3D card from Yuan PG600-2, GotView PCI DVD Lite (different composite input) - Add AVerTV MCE 116 Plus (M116) card - Allow Xceive cards to be used without Xceive support Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5994): ivtv: make VIDIOC_INT_RESET support smarter.Hans Verkuil
Add support to optionally reset the IR and/or the video digitizer. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5993): cx25840: resetting also requires reloading the firmwareHans Verkuil
Resetting without reloading the firmware is not enough. Sometimes the firmware is 'stuck' and needs to be reloaded. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5992): ivtv: show card name as well in the LOG_STATUS output.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5990): cinergyt2_suspend: don't forget to unlock cinergyt2->wq_semOleg Nesterov
Restore unlock of cinergyt2->wq_sem, was deleted by accident. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5989): V4L: Add additional ioctls to compat_ioctl32Steven Walter
With the addition of these ioctls, I'm able to watch TV with a 32-bit version of tvtime on x86_64. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5988): Fix OOP on videobuf-dvb when hibernatingSimon Arlott
Since videobuf_waiton is called with intr=1, it can return -EINTR and therefore err may be non-zero. This happens when the system goes into the standby state. Without the BUG() occurring, there's no problem with standby mode while DVB is being used. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5987): saa7146: clean-up irq processingOliver Endriss
Interrupt processing fixed: First handle interrupt, then acknowledge it. Otherwise the same interrupt might occur twice. Cleaned-up i2c interrupt handler and i2c error messages. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5986): dvb_frontend: Fixed GET_INFO ioctl and check of frequency limitsOliver Endriss
The calculation of frequency limits ignored tuner-specific frequency limits. Range checks and GET_INFO ioctl updated accordingly. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5985): Fix the min/max frequencies of some DVB-C frontendsHartmut Birr
The min frequencies of the DVB-C frontends are wrong. In Europe, the center frequency of the lowest channel is 50.5MHz and not 51MHz. All known cards with the stv0297/tda0002x/ves1820 frontend are able to tune to this frequency. I've changed the range to the lowest channel - 1/2 bandwidth and the highest channel + 1/2 bandwidth. For the design of the dvb driver, the frequency ranges must be part of the tuner and not of the frontend itself. The same frontend may be used for different tuners. The attached patch does only fix the ranges and not the design. Signed-off-by: Hartmut Birr <e9hack@googlemail.com> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5983): Arv.c: fix memset in ioctlMariusz Kozlowski
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5982): Dev.c: memset fixMariusz Kozlowski
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5981): Zoran_driver.c: fix memset in ioctlMariusz Kozlowski
Looks like memset() is zeroing wrong nr of bytes. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5980): tda8083: fix frequency and symbolrate infoOliver Endriss
The TDA8083 supports a symbol rate from 12..30 MSym/s. The Grundig 29504-451 tuner uses the TDA8060 down-converter, which has a frequency range from 920..2200MHz. Thanks-to: Lars Buerding <lindvb@metatux.net> Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5978): tuner: Better tuner radio supportTrent Piepho
Add radio support for the Thomson DTT7612 tuner. This tuner uses a different 1st intermediate frequency than the other radio tuners supported (a lot of NTSC radio tuners probably need this change too). Add a new tuner-simple parameter, radio_if. It selects the 1st IF used for radio reception. The radio frequency setting code in tuner-simple now uses this field, instead of a special case select() block for each tuner with radio support. The tuner parameters for tuners that used a 33.3 MHz RIF now set radio_if to 1 in tuner-types.c. The Thomson DTT7612 gets radio_if = 2, also add has_tda9887 = 1 and fm_gain_normal = 1. Add some defines for tda9887 bits that control IF setting in radio mode. Add a new tda9887 config option, TDA9887_RIF_41_3, that selects a 41.3 MHz radio IF. Fix the way tda9887 radio options work. The driver was modifying the default radio mode config templates based on the TDA9887_XXXX flags. This means that _all_ tuners would get the same settings. If you had a one tuner than used TDA9887_GAIN_NORMAL and one that didn't, both would get the setting. Now the tda9987 driver just checks if tuner mode is radio and then applies the config settings directly to the data being sent, just like how all the TV mode settings already work. The PLL setting math is made a little more accurate. And a grammar error in a printk is fixed. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5977): cx8800: Add register debug functions to radio device tooTrent Piepho
Add the advanced debug functions to the radio videodev template. One could already use them from the video and vbi devices. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5976): mt2131 s5h1409: correct frontend selection logicTrent Piepho
If a card driver is compiled into the kernel and mt2131 or s5h1409 are compiled as modules, the kernel won't link. A compiled in driver can't use a module, so in this case the mt2131 or s5h1409 are effectively disabled w.r.t the compiled in driver and the stub attach function should be used. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Acked-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5975): cx88: Wrong values used for HD-3000 radio modeTrent Piepho
After some tedious work with a logic probe and a magnifying glass, I've determined that GPIO 7 is used to switch between the DTT7612's Sound 4.5 MHz IF output on pin 12 and the FM 10.7MHz If output on pin 11. GPIO 2 is used to switch the card's analog sound output from from the analog input connector to the CX23883's audio DACs. So, in radio mode GPIO2 = 1 and GPIO7 = 0. Add some comments about how the HD-3000's GPIOs are connected. Delete the vmux setting for the radio, as vmux doesn't apply to radio mode. Also delete the lines setting unused gpio words to zero; it's not necessary as 0 is the default value for uninitialized fields. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5973): ivtv: attach yuv field order to each frameIan Armstrong
In the current driver, the field order is global. As soon as it's changed it takes immediate effect. This is a problem when the video changes order mid stream. Although it mostly works okay, the video may judder / flicker. This patch attaches the field order to the frame, so that any buffered frames will not be displayed until the correct field. In the event that the field order is changed mid stream, the driver will ensure that the previous frame is displayed for a minimum of 3 fields. These are the two original fields the frame should have occupied, plus the one extra since the new frame still has to wait for the correct field. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5972): ivtv: prevent yuv register updates from being missedIan Armstrong
The yuv output code always compares the new frame position & size with those of the previous frame. If they are different, a flag is set to request the yuv output registers be updated when the new frame is displayed. If the incoming frames are delivered too fast, exhausting the buffers, the most recent frame already buffered will be discarded. Unfortunately, any update request will also be discarded. If the new frame matches the size & position of the now discarded frame, the yuv registers are not flagged for update & will remain in their old state. This patch preserves the register update flag in the event that a frame is dropped. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5971): ivtv-fb: framebuffer timings no longer locked on module loadIan Armstrong
Framebuffer timings are currently locked to the video format in use when the module is loaded. If the video format is then changed, the timings returned by the framebuffer will be for the original format. This patch ensures that the timings returned reflect the current video format. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5970): ivtv: prevent vertical overflow of yuv outputIan Armstrong
When the video standard is changed, there's no guarantee the framebuffer dimensions are still legal. The yuv output code uses these dimensions to calculate the size & position for the video overlay. If the framebuffer dimensions are now illegal, the output may exceed the vertical limit of the display, causing distortion. This patch adds an additional check to ensure the output doesn't exceed the limits for the current video standard, cropping if required. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5965): Frontend_ioctl(): fix check-after-useAdrian Bunk
The Coverity checker spotted that we have already oops'ed if "fe" was NULL. Since "fe" being NULL seems impossible at this point this patch removes the NULL check. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5964): Fixed remote control for dib0700 with new firmwareJanne Grunau
The new firmware returns the data of the REQUEST_POLL_RC request in reversed order. The default is RC5, but it can be adjusted using a module parameter. Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5963): Module parameter description for SFN workaroundPatrick Boettcher
Thanks to Matt Doran I found that there the module parameter description was not OK. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5962): Fix line-break in err outputJanne Grunau
line-breaks in dib0700-remote-query function fixed. Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5961): Fix support for DiB7000M-devicesPatrick Boettcher
Forgot to initialize the timf_default field. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5960): Add module parameter to enable SFN workaroundMatt Doran
In some areas in the world the broadcasters are not using the same cellid for each transmitter in a SFN. The DiBcom has problems with that setup. The module parameter buggy_sfn_workaround makes it re-usable. Signed-off-by: Matt Doran <matt.doran@papercut.biz> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5959): Fix for size of remote keys in DiB0700Patrick Boettcher
Fix for size of remote control keys in DiB0700. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5958): Add support Compro VideoMate 500 with DiB7000PCPatrick Boettcher
Add support Compro VideoMate 500 with DiB7000PC. Another design of Compro uses the DiB7000PC and it has new USB ids. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5957): Add remote keymap for the Hauppauge Nova-TD StickJanne Grunau
Copied from drivers/media/dvb/dvb-usb/nova-t-usb2.c Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5956): Add remote control support for the Hauppauge Nova-T 500Janne Grunau
This patch adds remote control support for the Hauppauge Nova-T 500 using the same keys as for STK7700PD. Signed-off-by: Janne Grunau <janne-dvb@grunau.be> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5955): Add support for DiB7070-based devicesPatrick Boettcher
This changeset adds support for DiB7070P-based devices by adding the dib0070-driver and putting the appropriate layouts into dib0700_devices.c It also includes a new firmware for the dib0700 which is necessary to make the DiB7070-boards work and it also should fix the i2c-problems on some boards. Signed-off-by: Jean-Philippe Sibers <jpsibers@dibcom.fr> Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5954): Sync with DiBcom Driver Release 2.1.3 + some improvementsPatrick Boettcher
This changesets syncs the OpenSource driver for DiBcom demodulators with version 2.1.3 of DiBcom reference driver. There were some improvements since the last release for linux-dvb, e.g.: - stepped AGC startup - less space for initialization - diversity synchronization Furthermore this changeset contains the following things: - latest AGC settings for MT2266-based devices (namely Nova-TD and other) will improve the sensitivity - support for STK7700D reference design in dib0700-devices - remove some line-breaks when debugging is enabled - getting rid of layer between frontend_parameters and ofdm_channel used in dib*-drivers Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5953): msp3400-driver.c: kmalloc + memset conversion to kzallocMariusz Kozlowski
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5950): whitespace cleanup for mt2131 and s5h1409Michael Krufky
- trivial whitespace cleanups - add "c-basic-offset: 8" to enforce tabbing style in emacs Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5949): s5h1409: use ARRAY_SIZE macro when appropriateMichael Krufky
Use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5948): Adding support for the S5H1409/CX24227 8VSB/QAM demodulator.Steven Toth
This patch adds support for the Samsung S5H1409 demodulator, also known as the Conexant CX24227 demodulator. 8VSB mode has been tested and QAM has been implemented based on the spec, although it's untested. The S5H1409 / CX24227 appears on various Hauppauge boards. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5947): Adding support for the MT2131 tuner.Steven Toth
This adds support for the Microtune MT2131 tuner. 8VSB mode has been tested but QAM support will likely require more register work. Hauppauge have not announced any QAM devices using the MT2131 so QAM remains undone. For legal reasons, Microtune allowed us to write a GPL driver providing we did not document in significant detail any of the registers. This explains the lack of comments or defined on register names. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5946): Use mutex instead of semaphore in the DVB frontend tuning ↵Matthias Kaehlcke
interface The DVB frontend tuning interface uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5942): Usb/vp7045.c: ARRAY_SIZE()Andi Drebes
This patch replaces an array size calculation done using sizeof with an invocation of the ARRAY_SIZE macro. Tested by compilation on an i386 box using "allyesconfig". Diffed against Linus' git-tree. Signed-off-by: Andi Drebes <lists-receive@programmierforen.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5941): Ttpci/budget-av.c: ARRAY_SIZE()Andi Drebes
This patch replaces an array size calculation done using sizeof with an invocation of the ARRAY_SIZE macro. Tested by compilation on an i386 box using "allyesconfig". Diffed against Linus' git-tree. Signed-off-by: Andi Drebes <lists-receive@programmierforen.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-09V4L/DVB (5940): Export v4l2_int_device_{, un}registerAdrian Bunk
This patch fixes the following build error: <-- snip --> ... MODPOST 2135 modules make[2]: *** [__modpost] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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