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| author | Ricardo Ribalda <ricardo.ribalda@gmail.com> | 2015-03-20 10:55:37 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-08 06:34:44 -0300 |
| commit | 45f014c5264f5e68ef0e51b36f4ef5ede3d18397 (patch) | |
| tree | d9329bc28e3252b2f9f93bd68bcd58f5429a8d7d /drivers/media/v4l2-core | |
| parent | ef66c0ca09595d72f058b11bd7b542b0d95a1350 (diff) | |
| download | talos-obmc-linux-45f014c5264f5e68ef0e51b36f4ef5ede3d18397.tar.gz talos-obmc-linux-45f014c5264f5e68ef0e51b36f4ef5ede3d18397.zip | |
[media] media/v4l2-ctrls: Always execute EXECUTE_ON_WRITE ctrls
Any control with V4L2_CTRL_FLAG_EXECUTE_ON_WRITE set should return
changed == true in cluster_changed.
This forces the value to be passed to the driver even if it has not
changed.
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>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index bacaed64a803..e3a3468002e6 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1611,6 +1611,10 @@ static int cluster_changed(struct v4l2_ctrl *master) if (ctrl == NULL) continue; + + if (ctrl->flags & V4L2_CTRL_FLAG_EXECUTE_ON_WRITE) + changed = ctrl_changed = true; + /* * Set has_changed to false to avoid generating * the event V4L2_EVENT_CTRL_CH_VALUE |
