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path: root/linux/drivers/media/video
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2008-08-11gspca: Bad frame scanning again and bad init in pac7311.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-11gspca: Big rewrite of spca561.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Bug register/value inversions in USB exchanges. Exposure and gain controls added for rev 12a. Separate the functions and controls of the revisions 12a and 72a. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-11gspca: Remove the unused field 'dev_name' of the device structure.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-11merge: v4l-dvbJean-Francois Moine
2008-08-09v4l2: add AAC bitrate controlHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> If you can select AAC as audio encoder, then you should also be able to set the bitrate. Add this missing control. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-09ivtv: improve CC supportHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> - change the work-queue to a single threaded high prio workqueue - use DMA instead of PIO for the sliced VBI data. - remove some incorrect tests - increase the internal VBI capture queue size for sliced VBI packets - ignore duplicate VBI lines With these changes it should finally be possible to get reliable closed captions. Priority: high Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-09merge: http://www.linuxtv.org/hg/~stoth/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-09V4L: fix return value of register video funcMauro Carvalho Chehab
From: Henrik Kretzschmar <henne@nachtwindheim.de> If a wrong device type is used with video_register_device_index() it should better return an error number, instead of a constant. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-21v4l2-ioctl.c: fix warningMauro Carvalho Chehab
From: Alexander Beregalov <a.beregalov@gmail.com> drivers/media/video/v4l2-ioctl.c:496: warning: format '%08ld' expects type 'long int', but argument 5 has type 'suseconds_t' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-20saa7134-core.c: fix warningMauro Carvalho Chehab
From: Alexander Beregalov <a.beregalov@gmail.com> drivers/media/video/saa7134/saa7134-core.c:366: warning: 'saa7134_buffer_requeue' defined but not used Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-08arv: fix compilation errors/warningsHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> - add PCI dependency for btcx - fix compile errors (doesn't like ';' at the end of a #if 0) Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08saa6752hs: add PMT table for AC3Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The PMT table for AC3 audio is different. Thanks to Dmitry Belimov for providing the table data. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08saa6752hs: cleanup and add AC-3 supportHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Cleaned up the saa6752hs i2c driver. Add AC-3 support. Add VIDIOC_CHIP_IDENT support. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08v4l2: add v4l2_ctrl_query_menu_valid_items support functionHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> v4l2_ctrl_query_menu_valid_items() makes it easy to handle control menus that have a lot of invalid 'holes'. For example, many MPEG encoders only support a limited subset of audio bitrates. In that case a driver can specify an array listing the set of valid bitrates and pass that to this function. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08v4l2: add v4l2_ctrl_get_name control support function.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Add function that returns the control name. Allows this to be used in places where the normal v4l2_ctrl_query_fill() function cannot be used (e.g. uvc). Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08v4l: add AC-3 audio support to the MPEG Encoding APIHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Some models of the saa6752hs support AC-3. Extend the API with the necessary controls for AC-3. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08v4l2: extend MPEG Encoding API with AVC and AACHans Verkuil
From: Janne Grunau <j@jannau.net> Adds Advanced Audio Coding (AAC) and MPEG-4 Advanced Video Coding (AVC/H.264) as audio/video codecs to the extended controls API. Updates cx2341x driver to the new values. Priority: normal Signed-off-by: Janne Grunau <j@jannau.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-08gspca: Add white balance control for spca561 rev 012A.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-08gspca: Conflict GSPCA / ET61X251 for the webcam 102c:6251.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Fix a double handling of 102c:6251 and no handling of 102c:6151 when both drivers GSPCA and ET61X251. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-08gspca: Bad probe of Z-Star/Vimicro webcams with pas106 sensor.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> This patch moves the detection of the 2wr SIF pas106b sensor to before detecting other sensors. Patch change by jfm: Check SIF for identified webcams only. Priority: normal Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-08gspca: Bad scanning of frames in pac7311.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The previous change in packet scanning did not work, Also, autogain was no more treated at interrupt level. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-07ivtv: update ivtv version numberHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Since for 2.6.27 ivtvfb uses DMA for write it is important that you can identify which ivtv version supports this and which doesn't. Increase the version number so we can tell the difference. Thanks to Ian Armstrong for pointing this out to me. Priority: high Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-06gspca: Fix the 640x480 resolution of the webcam 093a:2621.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-06gspca: The bridge/sensor of the webcam 093a:2621 is a PAC 7302.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-06gspca: Webcam 0c45:6128 added in sonixj.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Patch adapted from a patch to gspcav1 made by the google microdia group. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-06merge: v4l-dvbJean-Francois Moine
2008-08-05bttv: Add support for Encore ENLTV2-FMMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil (www.cdibrasil.com.br/) for sponsoring this development. Priority: normal Signed-off-by: Gilberto <gilberto@sistemafenix.com.br> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-05Fix mute on bttv driverMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-05saa7134: Add NEC prococol IR decoding capabilityMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This patch adds the capability of decoding NEC protocol, received via GPIO18 line. This GPIO port can trigger saa7134 IRQ. A future improvement would be to make it a little more generic to work also with GPIO16 line. A pure IRQ code didn't work, since some delays were introduced on the tests we did. A possible approach would be to use polling at a rate of 2.5 ms or less. If a new code were taken, a code similar to nec_task() could be used. However, this would add an extra overhead to kernel, and will consume more power. Due to that, we took an hybrid approach: an IRQ upper half to trigger when a new key is received and a bottom half to convert pulse-distance into a keycode. The bottom half is polling based, to improve performance. During the bottom half proccess, GPIO18 IRQ line is disabled, preventing IRQ reentrancy and improving performance a little bit. Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring this development. Priority: normal Signed-off-by: Gilberto <gilberto@sistemafenix.com.br> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-05gspca: Bug in the previous changeset about pac7311.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-05gspca: Simplify the scan of URB packets in pac7311.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-04cx23885: Convert framework to use a single tuner callback function.Steven Toth
From: Steven Toth <stoth@hauppauge.com> Code reduction. Tuner callback now assumes that tsport is passed as the void arg. Signed-off-by: Steven Toth <stoth@hauppauge.com>
2008-08-04Support IR remote on FusionHDTV DVB-T Dual ExpressSteven Toth
From: Steven Toth <stoth@hauppauge.com> From Chris Pascoe <c.pascoe@itee.uq.edu.au> Support IR remote on FusionHDTV DVB-T Dual Express Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Anton Blanchard <anton@samba.org>
2008-08-04Add support for DViCO FusionHDTV DVB-T Dual ExpressSteven Toth
From: Steven Toth <stoth@hauppauge.com> Add support for the DViCO FusionHDTV DVB-T Dual Express card, based on work by Chris Pascoe and Stephen Backway. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Anton Blanchard <anton@samba.org>
2008-08-04Switch Hauppauge HVR1400 and HVR1500 to common cx23885 tuner callbackSteven Toth
From: Steven Toth <stoth@hauppauge.com> The Hauppauge HVR1400 and HVR1500 can now use the common cx23885 tuner callback. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Anton Blanchard <anton@samba.org>
2008-08-04cx23885: Factor out common cx23885 tuner callbackSteven Toth
From: Steven Toth <stoth@hauppauge.com> Tuners currently hook different things to the private pointer in their callback function. Longer term we should make that private pointer consistent, but for now separate out the guts of the cx23885 tuner callback so we can reuse it. Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Anton Blanchard <anton@samba.org>
2008-08-04merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-fixesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-04v4l: fix compile errors/warnings.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-04backport changeset c9b1a9b0ec5cc30279fd51ea11f04432683961ccMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Author: Randy Dunlap <randy.dunlap@oracle.com> Date: Mon Jul 28 15:39:38 2008 -0300 V4L/DVB (8549a): fix kernel-doc warning, function name, and docbook filename Change function name in kernel-doc and add kernel-doc for parameter @index: Warning(linhead//drivers/media/video/videodev.c:2090): No description found for parameter 'index' Also change source file name in DocBook/videobook.tmpl to match the new source file name. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-31uvcvideo: don't use stack-based buffers for USB transfers.Mauro Carvalho Chehab
From: Laurent Pinchart <laurent.pinchart@skynet.be> Data buffers on the stack are not allowed for USB I/O. Use dynamically allocated buffers instead. Signed-off-by: Bruce Schmid <duck@freescale.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-30uvcvideo: Add support for two Bison Electronics webcamsMauro Carvalho Chehab
From: Laurent Pinchart <laurent.pinchart@skynet.be> The Bison Electronics 5986:0300 and 5986:0303 webcams require the UVC_QUIRK_PROBE_MINMAX quirk. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-04merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-bklMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-04merge: http://linuxtv.org/hg/~gliakhovetski/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-04merge: http://linuxtv.org/hg/~jfrancois/gspca/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-04merge: http://linuxtv.org/hg/~hgoede/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-03gspca: Fix of gspca_zc3xx oops - 2.6.27-rc1Jean-Francois Moine
From: Rabin Vincent <rabin@rab.in> Bad mini/max check in setting control values (the gamma in zc3xx could be set to null). Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-03gspca: Fix of "scheduling while atomic" crash.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The crash is due to USB exchanges done at interrupt level. These exchanges, tied to autogain, are now done by the application. Also, there is a fix about autogain start. Concerned subdrivers: etoms, pac7311, sonixj and spca561. Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-02Add suspend/resume to pxa_camera driverRobert Jarzmik
PXA suspend switches off DMA core, which loses all context of previously assigned descriptors. As pxa_camera driver relies on DMA transfers, setup the lost descriptors on resume and retrigger frame acquisition if needed. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- drivers/media/video/pxa_camera.c | 56 ++++++++++++++++++++++++++++++++++++++ 1 files changed, 56 insertions(+), 0 deletions(-)
2008-08-01au0828: explicitly set 6 MHz IF frequency in hauppauge_hvr950q_configMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Explicitly set 6 MHz IF frequency for VSB and QAM in hauppauge_hvr950q_config. The default value is 6 MHz, so this patch doesn't change anything -- this only improves code readability and may prevent future bugs. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-08-02Add suspend/resume capabilities to soc_camera.Robert Jarzmik
Add suspend/resume hooks to call soc operation specific suspend and resume functions. This ensures the camera chip has been previously resumed, as well as the camera bus. These hooks in camera chip drivers should save/restore chip context between suspend and resume time. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- drivers/media/video/soc_camera.c | 26 ++++++++++++++++++++++++++ include/media/soc_camera.h | 5 +++++ 2 files changed, 31 insertions(+), 0 deletions(-)
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