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path: root/linux/drivers/media/video
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2008-02-05 soc_camera V4L2 driver for directly-connected SoC-based camerasMauro Carvalho Chehab
From: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> This driver provides an interface between platform-specific camera busses and camera devices. It should be used if the camera is connected not over a "proper" bus like PCI or USB, but over a special bus, like, for example, the Quick Capture interface on PXA270 SoCs. Later it should also be used for i.MX31 SoCs from Freescale. It can handle multiple cameras and / or multiple busses, which can be used, e.g., in stereo-vision applications. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-06em28xx-alsa: Add a missing mutexMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-06em28xx: makes audio settings more stableMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Improves audio configurations on em28xx: - mutes audio before changing amux; - adds a delay after setting audio src; - waits up to 50ms for ac97 busy. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-06em28xx: Fix endian and returns the correct valuesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-06em28xx: Fix printing debug values higher than 127Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-06em28xx: Allow register dump/setting for debugMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Adds vidioc_[g|s]_register handlers. This allows getting/setting register from em28xx. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05Fix em28xx audio initializationMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> AC97 register initialization seem to always be needed. This patch fixes audio for Prolink/Pixelview USB2 board. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05Fix compilation against kernel 2.6.23Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05 em28xx/em28xx-core.c: fix use of potentially uninitialized variableMauro Carvalho Chehab
From: Andrew Morton <akpm@linux-foundation.org> drivers/media/video/em28xx/em28xx-core.c: In function 'em28xx_set_audio_source': drivers/media/video/em28xx/em28xx-core.c:276: warning: 'no_ac97' may be used uninitialized in this function This looks like a genuine bug to me. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport commit a3c53e2310192e63e49610ffcb6a36b2a706fa3eMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original Changelog: Author: Daniel Walker <dwalker@mvista.com> Date: Thu Jan 17 12:52:05 2008 -0800 fix wrong sized spinlock flags argument Correct wrong sized spinlock flags, form int to unsigned long. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05More English fixes from kernel treeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05merge: http://ifup.org/hg/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport Kernel commit 961f80f9c0c0f7c45d7818f9c9969dfaa9e4463dMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original Changelog: Author: Jean Delvare <khali@linux-fr.org> Date: Sun Jan 27 18:14:51 2008 +0100 i2c: Drivers stop using the redundant client list 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: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport kernel commit e48d33193d94175f012c3ed606a1d1e574ed726aMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original changelog: Author: Jean Delvare <khali@linux-fr.org> Date: Sun Jan 27 18:14:48 2008 +0100 i2c: Change prototypes of refcounting functions 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. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport kernel commit c84e6036ba7177a404cc860cb5a440e06fad92ddMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original changelog: Author: Joe Perches <joe@perches.com> Date: Sun Feb 3 17:18:59 2008 +0200 drivers/media/: Spelling fixes kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05backport kernel commit 9004acc70e8c49c50c4c7b652f906f1e0ed5709dMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original patch comments: Author: Takashi Iwai <tiwai@suse.de> Date: Tue Jan 8 18:13:27 2008 +0100 [ALSA] Remove sound/driver.h This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-05revert changeset 7141Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-04[v4l] convert videbuf_vmalloc_memory to videobuf_vmalloc_memoryBrandon Philips
Signed-off-by: Brandon Philips <bphilips@suse.de>
2008-02-04[v4l] Fix v4l against 2.6.25 treeBrandon Philips
This won't fix the build quite yet since SUBLEVEL hasn't been changed in the Makefile for 2.6.25. But, there isn't much we can do without breaking the build against 2.6.24 too... Fixes the build against these two commits. bdc511f438f6ca40307e06edda00331e6ac0f813 bfb6df24facfde7ec6191edbba798777efb3c375 Signed-off-by: Brandon Philips <bphilips@suse.de>
2008-02-04Add two new fourcc codes for 16bpp formatsMauro Carvalho Chehab
From: Steven Whitehouse <steve@chygwyn.com> This adds two new fourcc codes (as per info at fourcc.org) for 16bpp mono and 16bpp Bayer formats. Signed-off-by: Steven Whitehouse <steve@chygwyn.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-02 add parenthesesMauro Carvalho Chehab
From: Roel Kluin <12o3l@tiscali.nl> '!' has a higher priority than '&': bitanding has no effect. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-04merge: http://linuxtv.org/hg/~mkrufky/tunerMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-02-03tuner: return number of instances remaining after hybrid_tuner_release_stateMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Assign the number of instances remaining as the return value of hybrid_tuner_release_state, in case there is any extra cleanup that the tuner driver needs to do after an instance has been destroyed. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-02-02Fix Kconfig dependenciesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> As pointed by Adrian Bunk, with I2C=m and VIDEO_DEV=y, videodev brokes. This patch moves the functions that videodev needs from v4l2-common. It also fixes some Kconfig changes. After this patch, I2C=m / VIDEO_DEV=y will make v4l2 core statically linked into kernel. v4l2-common will be m, and all V4L drivers will also be m. This approach is very conservative, since it is possible to have V4L drivers that don't need I2C or v4l2-common. The better is to map what drivers really need v4l2-common, making them to select v4l2-common, and allowing the others to be 'y', 'm' and 'n'. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-30 Add USB ID for a newer variant of Hauppauge WinTV-HVR 900Mauro Carvalho Chehab
From: Luc Saillard <luc@saillard.org> Device description: WinTV-HVR-900 M/R: 65018/B3C0 ##4207 Signed-off-by: Luc Saillard <luc@saillard.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-31merge: http://linuxtv.org/hg/~mkrufky/tuner-simpleMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-31saa7134-empress: Remove back lockMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> videobuf functions at close() method already locks videobuf. It makes no sense to keep the locking at empress close() method. There is also a lock at open() method. I'm not sure if it is safe to remove the locking there. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-31Renames videobuf lock to vb_lockMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This helps to identify where vb_lock is being used, and find missusages of the locks. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-31tuner: remove emacs c-basic-offset override blockMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> I'd prefer to leave this here, but official CodingStyle doesn't care what I think :-/ Remove the emacs format override block to comply with Kernel CodingStyle. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-31Remove obsolete code from v4l2-commonMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-29Fix bug #9833: regression when compiling V4L without I2CMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Adrian Bunk reported: > > Commit 8ffbc6559493c64d6194c92d856196fdaeb8a5fb causes the following > > compile error with CONFIG_VIDEO_DEV=y/m, CONFIG_I2C=n: > > > > <-- snip --> > > > > ... > > MODPOST 26 modules > > ERROR: "i2c_attach_client" [drivers/media/video/v4l2-common.ko] undefined! > > make[2]: *** [__modpost] Error 1 > > > > <-- snip --> ... And what should happen if CONFIG_VIDEO_DEV=y, CONFIG_I2C=m? CC: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 tuner-xc2028.c: make a function staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> dump_firm_type_and_int_freq() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-29merge: reverting changeset 5b83176312ccMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-29changeset 5b83176312cc got mangled by an experimental changeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Reverting the changeset. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 tuner-xc2028.c: make a function staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> dump_firm_type_and_int_freq() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 em28xx/: make 2 functions staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> This patch makes the following needlessly global functions static: - em28xx-core.c:em28xx_write_reg_bits() - em28xx-video.c:em28xx_vdev_init() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 ivtv-yuv.c: make 3 functions staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> This patch makes the following needlessly global functions static: - ivtv_yuv_next_free() - ivtv_yuv_setup_frame() - ivtv_yuv_udma_frame() Signed-off-by: Adrian Bunk <bunk@kernel.org> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 stk-sensor.c: make 2 functions staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> This patch makes the following needlessly global functions static: - stk_sensor_outb() - stk_sensor_inb() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 make stk_camera_cleanup() staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> stk_camera_cleanup() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28 make tuner-core.c:tuner_list staticMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> tuner_list can become static - and it's anyway a way too generic name for a global variable - see commit b00ef4b8d8c29bfb5f6f92ee60bc04b604f36ef2 for a completely different global variable of the same name I just made static... Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28Partially revert changeset 7097:ed7daeb29425Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> An experimental, incomplete changeset were committed by mistake. Reverting it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-28saa7134-dvb: add missing dvb_attach call (for tda10046_attach)Mauro Carvalho Chehab
From: Matthias Schwarzott <zzam@gentoo.org> saa7134-dvb: add missing dvb_attach around tda10046_attach This patch adds a possibly missing dvb_attach for tda10046_attach. This removes the hard dependency of saa7134-dvb on tda1004x module. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-27[PATCH] static memoryDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@gmail.com> - Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
2008-01-27 V4L: stkwebcam: use v4l_compat_ioctl32Mauro Carvalho Chehab
From: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-27 V4L: stkwebcam: Power management supportMauro Carvalho Chehab
From: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-27 V4L: stkwebcam: Add support for YUYV formatMauro Carvalho Chehab
From: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Jaime Velasco Juan <jsagarribay@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-26tuner-simple: move device-specific code into three separate functionsMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Move the switch..case blocks with device-specific code from functions simple_set_tv_freq and simple_set_radio_freq ...into three new functions: simple_std_setup, simple_post_tune and simple_radio_bandswitch Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-28tuner: properly handle failed calls to simple_tuner_attachMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> If simple_tuner_attach fails, set t->type to TUNER_ABSENT, set t->mode_mask to T_UNINITIALIZED, and exit the set_type function. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-29tuner: remove dependency of tuner-core on tuner-typesMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> This patch fully removes the dependency of tuner-core on tuner-types. There is no longer any need to pass struct tunertype in attach-time config structure - instead pass the tuner type ID. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-28tuner: move tuner type ID check to simple_tuner_attachMichael Krufky
From: Michael Krufky <mkrufky@linuxtv.org> Move tuner type ID check from tuner-core::set_type to simple_tuner_attach. Since tuner-core forwards all attach requests to tuner-simple as the default case, unless a specific attach function is specified in set_type, this change is an appropriate cleanup. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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