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[media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL
authorHans Verkuil <hverkuil@xs4all.nl>
Sat, 14 Mar 2015 17:04:00 +0000 (14:04 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 10 Apr 2015 13:29:27 +0000 (10:29 -0300)
commite183201b9e917daf2530b637b2f34f1d5afb934d
tree1916da510b1ad9517645f0a1bf60d60efa7cba63tree | snapshot
parent1461fe7ab6e61c4ad59f54e308872c0bae09d609commit | diff
[media] uvcvideo: add support for VIDIOC_QUERY_EXT_CTRL

Add support for the new VIDIOC_QUERY_EXT_CTRL ioctl. Since uvc doesn't use
the control framework, support for this ioctl isn't automatic.

This is makes v4l2-compliance happy as well.

[Added blank lines for improved readability]

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/usb/uvc/uvc_v4l2.c diff | blob | history
Domain: System / Kernel;