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[media] v4l2-ctrls: add helper functions for control events
authorHans Verkuil <hans.verkuil@cisco.com>
Fri, 27 Jan 2012 19:18:42 +0000 (16:18 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 14 Feb 2012 18:38:43 +0000 (16:38 -0200)
commit21c6c18bdbe797f1df615c9e71bfc44e5e9af0f3
tree478ea3c96e683a29a937746c853f5dcf4d323f03tree | snapshot
parent27be53b9ddefa43738d26615b0671e8664df3227commit | diff
[media] v4l2-ctrls: add helper functions for control events

Many drivers just support control events, and most radio drivers just need
to poll for control events. Add some functions to simplify those jobs.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/v4l2-ctrls.c diff | blob | history
include/media/v4l2-ctrls.h diff | blob | history
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