[media] v4l2: integrate support for VIDIOC_QUERY_EXT_CTRL
authorHans Verkuil <hans.verkuil@cisco.com>
Tue, 10 Jun 2014 07:22:06 +0000 (04:22 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Thu, 17 Jul 2014 13:38:44 +0000 (10:38 -0300)
commite6bee3685e732df82f48698254a36754cf15f0b0
tree2a49fc3d18aa358e63b290e24880fe043ed5d62a
parentd9a2547150245f34a050f744ea46542c44792652
[media] v4l2: integrate support for VIDIOC_QUERY_EXT_CTRL

Add the v4l2 core plumbing for the new VIDIOC_QUERY_EXT_CTRL ioctl.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/v4l2-core/v4l2-dev.c
drivers/media/v4l2-core/v4l2-ioctl.c
drivers/media/v4l2-core/v4l2-subdev.c
include/media/v4l2-ioctl.h