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path: root/linux/drivers/media/video
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2009-01-15gspca - m5602-po1030: Add experimental QVGA supportErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Adds experimental support for QVGA. This is code is compile tested only. Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-15gspca - m5602-po1030: Synthesize the hsync/vsync setupErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-15gspca - m5602-po1030: Setup window per resolutionErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> This patch for the po1030 sets the drawing window for the VGA resolution Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-15gspca - m5602-po1030: Move some code from the start vector to the init vectorErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> This is a prepatory patch in order to support multiple resolutions for the po1030 sensor Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-15gspca - m5602-po1030: Clean up some commentsErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-14gspca - m5602-s5k4aa: Add brightness v4l2 ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-s5k4aa: Add noise suppression ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-s5k4aa: Consolidate the gain settings, adjust row startErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-s5k4aa: Try to use proper read-modify-write of the vflip/hflipErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-mt9m111: Add red balance ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-mt9m111: Add blue balance ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-mt9m111: Add green balance ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-po1030: Add private green balance controlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-po1030: Add auto exposure controlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-ov9650: Add auto exposure ctrlErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-01-13gspca - m5602-po1030: Remove redundant init sequencesErik Andr?n
From: Erik Andr?n <erik.andren@gmail.com> Priority: normal Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
2009-04-14drivers/media/video/saa5246a.c: fix use-after-freeMauro Carvalho Chehab
From: Dan Carpenter <error27@gmail.com> I lowered the kfree(t) down a couple lines and removed the superflous "t->vdev = NULL;" Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14drivers/media/video/saa5249.c: fix use-after-free and leakMauro Carvalho Chehab
From: Dan Carpenter <error27@gmail.com> I moved the kfree() down a couple lines. t->vdev is going to be in freed memory so there is no point setting it to NULL. I added a kfree(t) on a different error path. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport commit 74ca11c2056d01d9ebb3615cd781a148450c3c82Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Author: Bastien Nocera <hadess@hadess.net> Date: Sat Jan 10 23:44:22 2009 -0800 Input: uvc - the button on the camera is KEY_CAMERA Cameras should generate KEY_CAMERA, not BTN_0. Also call input_sync() on the device once the button has been pressed. CC: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport a few minor cleanupsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport commit 99b76233803beab302123d243eea9e41149804f3Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Author: Alexey Dobriyan <adobriyan@gmail.com> Date: Wed Mar 25 22:48:06 2009 +0300 proc 2/2: remove struct proc_dir_entry::owner Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy as correctly noted at bug #12454. Someone can lookup entry with NULL ->owner, thus not pinning enything, and release it later resulting in module refcount underflow. We can keep ->owner and supply it at registration time like ->proc_fops and ->data. But this leaves ->owner as easy-manipulative field (just one C assignment) and somebody will forget to unpin previous/pin current module when switching ->owner. ->proc_fops is declared as "const" which should give some thoughts. ->read_proc/->write_proc were just fixed to not require ->owner for protection. rmmod'ed directories will be empty and return "." and ".." -- no harm. And directories with tricky enough readdir and lookup shouldn't be modular. We definitely don't want such modular code. Removing ->owner will also make PDE smaller. So, let's nuke it. Kudos to Jeff Layton for reminding about this, let's say, oversight. http://bugzilla.kernel.org/show_bug.cgi?id=12454 Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport commit 758021bfa9ea25c58e62d2f68512628b19502ce7Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Author: Takashi Iwai <tiwai@suse.de> Date: Mon Jan 12 15:17:09 2009 +0100 drivers/media: Convert to snd_card_create() Convert from snd_card_new() to the new snd_card_create() function. While here, backport also cx231xx-audio upstream changes for using snd_card_create(). kernel-sync: Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport commit 284901a90a9e0b812ca3f5f852cbbfb60d10249dMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Author: Yang Hongyang <yanghy@cn.fujitsu.com> Date: Mon Apr 6 19:01:15 2009 -0700 dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport a few language cleanupsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-14backport arch arm/sh changes that affected v4lMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-13merge: http://linuxtv.org/hg/~awalls/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-13merge: http://www.linuxtv.org/hg/~dougsland/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-13cx18: Send correct input routing value to external audio multiplexersAndy Walls
From: Andy Walls <awalls@radix.net> A late v4l2_subdev framework change accidentally sent the audio input routing value to the external multiplexer, instead of the muxer input routing value to the external multiplexer. This change corrects that error. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-04-13merge: http://linuxtv.org/hg/~jfrancois/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-09em28xx: fix typo em28xx_errdev messageDouglas Schilling Landgraf
From: Filipe Rosset <rosset.filipe@gmail.com> Fix typo usbtransfer->usb transfer on em28xx_errdev message. Priority: normal Signed-off-by: Filipe Rosset <rosset.filipe@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-04-09em28xx: Add EmpireTV board supportDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@redhat.com> Added EmpireTV entry. Thanks to Xwang <xwang1976@email.it> to provide data for this board. Priority: normal Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-04-08cx88-dsp: fixing 64bit math on 32bit kernelsMauro Carvalho Chehab
From: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-08saa7134: BZ#7524: Add AVerTV Studio 507UA supportMauro Carvalho Chehab
From: Andy Shevchenko <andy@smile.org.ua> Priority: normal [mchehab@redhat.com: Fix merge conflicts and CodingStyle issues] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-07merge: v4l-dvbJean-Francois Moine
2009-04-06cx88-dsp: fixing 64bit mathMauro Carvalho Chehab
From: Miroslav Sustek <sustmidown@centrum.cz> cx88-dsp: fixing 64bit math on 32bit kernels Some gcc versions report the missing of __divdi3 Signed-off-by: Miroslav Sustek <sustmidown@centrum.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06PWC: fix build error when CONFIG_INPUT=mMauro Carvalho Chehab
From: Randy Dunlap <randy.dunlap@oracle.com> Fix build errors when USB_PWC=y and INPUT=m. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06UVC: uvc_status_cleanup(): undefined reference to `input_unregister_device'Mauro Carvalho Chehab
From: Randy Dunlap <randy.dunlap@oracle.com> Fix build errors when USB_VIDEO_CLASS=y and INPUT=m. Fixes kernel bugzilla #12671. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06au0828: fix Kconfig dependanceMauro Carvalho Chehab
From: Alexander Beregalov <a.beregalov@gmail.com> Fix this build error: ERROR: "videobuf_queue_vmalloc_init" [drivers/media/video/au0828/au0828.ko] undefined! ERROR: "videobuf_vmalloc_free" [drivers/media/video/au0828/au0828.ko] undefined! ERROR: "videobuf_to_vmalloc" [drivers/media/video/au0828/au0828.ko] undefined! Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05gspca - mr97310a: Webcam 093a:010f added.Jean-Francois Moine
From: Theodore Kilgore <kilgota@auburn.edu> Priority: normal Signed-off-by: Theodore Kilgore <kilgota@auburn.edu> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-04-04pvrusb2: Drop client_register/unregister stubsMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> The client_register and client_unregister methods are optional so there is no point in defining stub ones. Especially when these methods are likely to be removed soon. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02V4L/DVB: zr364xx: remove unused #include <version.h>Mauro Carvalho Chehab
From: Huang Weiyi <weiyi.huang@gmail.com> Remove unused #include <version.h> in drivers/media/video/zr364xx.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-02V4L/DVB: usbvision: remove unused #include <version.h>Mauro Carvalho Chehab
From: Huang Weiyi <weiyi.huang@gmail.com> Remove unused #include <version.h> in drivers/media/video/usbvision/usbvision-i2c.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06merge: http://linuxtv.org/hg/~jfrancois/v4l-dvb/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-05merge: v4l-dvbJean-Francois Moine
2009-04-06Add a missing cx88-dsp fileMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> This file were supposed to be included on changeset 11394:0eba67ef42ba. However, it weren't. Sorry for the mess. I'll merge this one with the original changeset at -git. This is the original description that also applies to this file: - cx88: Add support for stereo and sap detection for A2 - From: Marton Balint <cus@fazekas.hu> The patch implements reliable stereo and sap detection for the A2 sound standard. This is achieved by processing the samples of the audio RDS fifo of the cx2388x chip. A2M, EIAJ and BTSC stereo/sap detection is also possible with this new approach, but it's not implemented yet. Stereo detection when alsa handles the sound also does not work yet. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: avoid reprogramming every audio register on A2 stereo/mono changeMauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> This patch changes cx88_set_stereo to avoid resetting all of the audio registers on stereo/mono change if the audio standard is A2, and set only the AUD_CTL register. The benefit of this method is that it eliminates the annoying clicking noise on setting the audio mode to stereo or mono. The driver had used the same method 1.5 years ago (and for FM radio it still does), but a pretty big cleanup commit changed it to the "complete audio reset" method, although the reason for this move was not clear. (If somebody knows why it was necessary, please let me know!) The original commit: http://linuxtv.org/hg/v4l-dvb/rev/ffe313541d7d Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: audio thread: if stereo detection is hw supported don't do it manuallyMauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> The sole purpose of the audio thread is to detect if stereo transmission is available, and if it is, then switch to stereo mode (and switch back, if it's no longer available). This manual autodetection is useful for some audio standards (e.g. A2) where cx88_get_stereo CAN detect stereo sound, but the cx2388x chip CANNOT auto-detect stereo sound. However, for other audio standards, the cx2388x chip CAN auto-detect the stereo sound, so the manual autodetection in the audio thread is not needed. In fact, it can cause serious problems because for some of these audio standards, cx88_get_stereo CANNOT detect the presence of stereo sound. Besides that, if the hardware automatically detects stereo/mono sound, you cannot set core->audiomode_current to the real current audio mode on channel change. With this patch, the manual autodetection is only used if audiomode_current is known after a channel change (because of the initial mono mode), and hardware-based stereo autodetecion is not applicable for the current audio standard. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-31cx88: Add support for stereo and sap detection for A2Mauro Carvalho Chehab
From: Marton Balint <cus@fazekas.hu> The patch implements reliable stereo and sap detection for the A2 sound standard. This is achieved by processing the samples of the audio RDS fifo of the cx2388x chip. A2M, EIAJ and BTSC stereo/sap detection is also possible with this new approach, but it's not implemented yet. Stereo detection when alsa handles the sound also does not work yet. Priority: normal Signed-off-by: Marton Balint <cus@fazekas.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30patch: s2255drv driver removal problem fixedMauro Carvalho Chehab
From: Dean Anderson <dean@sensoray.com> This patch fixes kfree problem on driver removal, fixes streamoff problem and removes unnecessary videobuf_waiton from free_buffer function. Signed-off-by: Dean Anderson <dean@sensoray.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-292-dev.c: return 0 for NULL open and release callbacksMauro Carvalho Chehab
From: Hans Verkuil <hverkuil@xs4all.nl> Patch allows v4l2_open and v4l2_release functions return 0 if open and release driver callbacks set to NULL. This will be used in radio drivers. -- Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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