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authorLars-Peter Clausen <lars@metafoo.de>2015-06-24 13:50:28 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-07-17 09:44:45 -0300
commitaef5159ffc6bbf65d77af3a2e5b3d377c7c4f37a (patch)
treebcb010e90f6353cfa6f47bdbc270d33bea27e3f0 /drivers/media/v4l2-core/v4l2-subdev.c
parent0975626d08b623ad42c89a6294b7c2f8391c69af (diff)
[media] adv7842: 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>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
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