tree f22666c1863d0b29df6bfb09eebdbca90a7e05f2
parent b08d8d26f4520187e09191f0c45374383b5a74eb
author Ricardo Ribalda <ricardo.ribalda@gmail.com> 1426859143 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1428485606 -0300

[media] media: New flag V4L2_CTRL_FLAG_EXECUTE_ON_WRITE

Create a new flag that represent controls which its value needs to be
passed to the driver even if it has not changed.

They typically represent actions, like triggering a flash or clearing an
error flag. So writing to such a control means some action is executed.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>