linux/drivers/media, branch v3.5

cx25821: Remove bad strcpy to read-only char*

2012-07-19T15:15:33Z

The strcpy was being used to set the name of the board. Since the destination char* was read-only and the name is set statically at compile time; this was both wrong and redundant. The type of char* is changed to const char* to prevent future errors. Reported-by: Radek Masin Signed-off-by: Ezequiel Garcia [ Taking directly due to vacations - Linus ] Signed-off-by: Linus Torvalds

v4l2-dev: forgot to add VIDIOC_DV_TIMINGS_CAP.

2012-07-18T17:29:46Z

The VIDIOC_DV_TIMINGS_CAP ioctl check wasn't added to determine_valid_ioctls(). This caused this ioctl to always return -ENOTTY. The cause for this was that for 3.5 two patch series were merged, one changing V4L2 core ioctl handling and one adding new functionality, and some of the new functionality wasn't handled by the new V4L2 core code. Signed-off-by: Hans Verkuil [ Taking it directly due to vacations - Linus ] Signed-off-by: Linus Torvalds

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2012-07-13T17:29:41Z

Pull media fixes from Mauro Carvalho Chehab: - Some regression fixes at the audio part for devices with cx23885/cx25840 - A DMA corruption fix at cx231xx - two fixes at the winbond IR driver - Several fixes for the EXYNOS media driver (s5p) - two fixes at the OMAP3 preview driver - one fix at the dvb core failure path - an include missing (slab.h) at smiapp-core causing compilation breakage - em28xx was not loading the IR driver driver anymore. * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (31 commits) [media] Revert "[media] V4L: JPEG class documentation corrections" [media] s5p-fimc: Add missing FIMC-LITE file operations locking [media] omap3isp: preview: Fix contrast and brightness handling [media] omap3isp: preview: Fix output size computation depending on input format [media] winbond-cir: Initialise timeout, driver_type and allowed_protos [media] winbond-cir: Fix txandrx module info [media] cx23885: Silence unknown command warnings [media] cx23885: add support for HVR-1255 analog (cx23888 variant) [media] cx23885: make analog support work for HVR_1250 (cx23885 variant) [media] cx25840: fix vsrc/hsrc usage on cx23888 designs [media] cx25840: fix regression in HVR-1800 analog audio [media] cx25840: fix regression in analog support hue/saturation controls [media] cx25840: fix regression in HVR-1800 analog support [media] s5p-mfc: Fixed setup of custom controls in decoder and encoder [media] cx231xx: don't DMA to random addresses [media] em28xx: fix em28xx-rc load [media] dvb-core: Release semaphore on error path dvb_register_device() [media] s5p-fimc: Stop media entity pipeline if fimc_pipeline_validate fails [media] s5p-fimc: Fix compiler warning in fimc-lite.c [media] s5p-fimc: media_entity_pipeline_start() may fail ...

media: mx2_camera: Fix mbus format handling

2012-07-11T19:48:24Z

Do not use MX2_CAMERA_SWAP16 and MX2_CAMERA_PACK_DIR_MSB flags. The driver must negotiate with the attached sensor whether the mbus format is UYUV or YUYV and set CSICR1 configuration accordingly. This is needed for the video function on mach-imx27_visstrim_m10.c to perform properly, since an earlier version of this patch has been proven wrong and has been reverted and a commit, depending on it: "[media] i.MX27: visstrim_m10: Remove use of MX2_CAMERA_SWAP16" is in the mainline. Signed-off-by: Javier Martin Reviewed-by: Mauro Carvalho Chehab Acked-by: Laurent Pinchart [ g.liakhovetski@gmx.de: move a macro definition to a more logical place ] Signed-off-by: Guennadi Liakhovetski [ Applying directly because Mauro is on vacation - Linus ] Signed-off-by: Linus Torvalds

gspca_sn9c20x: Fix NULL pointer dereference

2012-07-09T20:42:29Z

Don't call v4l2_ctrl_g_ctrl on ctrls which the model cam in question does not have. Reported-by: Frank Schäfer Signed-off-by: Hans de Goede [ Taken directly, since Mauro is on vacation ] Signed-off-by: Linus Torvalds

[media] s5p-fimc: Add missing FIMC-LITE file operations locking

2012-07-07T03:12:39Z

commit 5126f2590bee412e3053de851cb07f531e4be36a "v4l2-dev: add flag to have the core lock all file operations" introduced an additional bit flag (V4L2_FL_LOCK_ALL_FOPS) that should be set by drivers that use the v4l2 core lock for all file operations. Since this driver has been merged at the same time as the core changes it doesn't set this flags and thus its all file operations except IOCTL are not properly serialized. Fix this by adding file ops locking in the driver. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: preview: Fix contrast and brightness handling

2012-07-06T22:36:39Z

Commit bac387efbb88cf0e8df6f46a38387897cea464ee ("omap3isp: preview: Simplify configuration parameters access") added three fields to the preview_update structure, but failed to properly update the related initializers. Fix this. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: preview: Fix output size computation depending on input format

2012-07-06T22:36:39Z

The preview engine crops 4 columns and 4 lines when CFA is enabled. Commit b2da46e52fe7871cba36e1a435844502c0eccf39 ("omap3isp: preview: Add support for greyscale input") inverted the condition by mistake, fix this. Reported-by: Florian Neuhaus Signed-off-by: Laurent Pinchart Tested-by: Florian Neuhaus Signed-off-by: Mauro Carvalho Chehab

[media] winbond-cir: Initialise timeout, driver_type and allowed_protos

2012-07-06T22:36:38Z

We need to set a timeout so we can go idle on no activity. Signed-off-by: Anton Blanchard Acked-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab

[media] winbond-cir: Fix txandrx module info

2012-07-06T22:36:37Z

We aren't getting any module info for the txandx option because of a typo: parm: txandrx:bool Signed-off-by: Anton Blanchard Acked-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab