kernel.git/drivers/media/video/omap3isp, branch linux-3.2.y

omap3isp: ccdc: Fix crash in HS/VS interrupt handler

2012-03-19T16:02:19Z

commit bd0f2e6da7ea9e225cb2dbd3229e25584b0e9538 upstream. The HS/VS interrupt handler needs to access the pipeline object. It erronously tries to get it from the CCDC output video node, which isn't necessarily included in the pipeline. This leads to a NULL pointer dereference. Fix the bug by getting the pipeline object from the CCDC subdev entity. Reported-by: Gary Thomas Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

[media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes

2011-12-19T20:07:41Z

Commit 3e0ec41c5c5ee14e27f65e28d4a616de34f59a97 ("V4L: dynamically allocate video_device nodes in subdevices") makes the embedding video_device directly. Fix accesses to the devnode accordingly. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: fix compilation of ispvideo.c

2011-11-24T23:13:08Z

Fix following build error by explicitely including header file. CC drivers/media/video/omap3isp/ispvideo.o Signed-off-by: Dmitry Artamonow Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: preview: Add crop support on the sink pad

2011-11-03T20:33:52Z

The crop rectangle takes the preview engine internal cropping requirements into account. The smallest allowable margins are 14 columns and 8 rows when reading from memory, and 18 columns and 8 rows when processing data on the fly from the CCDC. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: preview: Rename min/max input/output sizes defines

2011-11-03T20:33:51Z

The macros that define the minimum/maximum input and output sizes are defined in seperate files and have no consistent naming. In preparation for preview engine cropping support, move them all to isppreview.c and rename them to PREV_{MIN|MAX}_{IN|OUT}_{WIDTH|HEIGHT}*. Remove unused and/or unneeded local variables that store the maximum output width. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: preview: Remove horizontal averager support

2011-11-03T20:33:49Z

The horizontal averager isn't used and will get in the way when implementing cropping support on the input pad. Remove it, it can be added back later if needed. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: Report the ISP revision through the media controller API

2011-11-03T20:33:48Z

Set the media_device::hw_revision field to the ISP revision number. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: ccdc: remove redundant operation

2011-11-03T20:33:47Z

Trivial arithmetics clean up. Signed-off-by: Guennadi Liakhovetski Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: Fix memory leaks in initialization error paths

2011-11-03T20:33:46Z

Make sure all modules init functions clean up after themselves in case of error. Signed-off-by: Laurent Pinchart Reported-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] omap3isp: Add missing mutex_destroy() calls

2011-11-03T20:31:31Z

Mutexes must be destroyed with mutex_destroy(). Add missing calls in the modules cleanup handlers. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab