[media] adv7604: Add support for control event notifications
authorLars-Peter Clausen <lars@metafoo.de>
Wed, 24 Jun 2015 16:50:27 +0000 (13:50 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 17 Jul 2015 12:44:18 +0000 (09:44 -0300)
commit0975626d08b623ad42c89a6294b7c2f8391c69af
tree6d1ea70ab1bc5530a95df3d50ec3cda41674e29c
parentfb8dfda980bdaf178a7addb0a4f68574e390a9d9
[media] adv7604: Add support for control event notifications

Allow userspace applications to subscribe to control change events. This
can e.g. be used to monitor the 5V detect control to be notified when a
source is connected or disconnected.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/i2c/adv7604.c