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[media] media/v4l2-ctrls: Add execute flags to write_only controls

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Any control that sets FLAG_WRITE_ONLY should OR it with
FLAG_EXECUTE_ON_WRITE.

So we can keep the current meaning of WRITE_ONLY.

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>
This commit is contained in:
Ricardo Ribalda 2015-03-20 11:21:28 -03:00 committed by Mauro Carvalho Chehab
parent b6e5b8f1a9
commit ef66c0ca09
1 changed files with 6 additions and 3 deletions
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9
drivers/media/v4l2-core/v4l2-ctrls.c
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@ -991,7 +991,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_AUTO_FOCUS_START:
case V4L2_CID_AUTO_FOCUS_STOP:
*type = V4L2_CTRL_TYPE_BUTTON;
*flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
*flags |= V4L2_CTRL_FLAG_WRITE_ONLY |
V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
*min = *max = *step = *def = 0;
break;
case V4L2_CID_POWER_LINE_FREQUENCY:
@ -1172,7 +1173,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_FOCUS_RELATIVE:
case V4L2_CID_IRIS_RELATIVE:
case V4L2_CID_ZOOM_RELATIVE:
*flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
*flags |= V4L2_CTRL_FLAG_WRITE_ONLY |
V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
break;
case V4L2_CID_FLASH_STROBE_STATUS:
case V4L2_CID_AUTO_FOCUS_STATUS:
@ -1983,7 +1985,8 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
sz_extra = 0;
if (type == V4L2_CTRL_TYPE_BUTTON)
flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
flags |= V4L2_CTRL_FLAG_WRITE_ONLY |
V4L2_CTRL_FLAG_EXECUTE_ON_WRITE;
else if (type == V4L2_CTRL_TYPE_CTRL_CLASS)
flags |= V4L2_CTRL_FLAG_READ_ONLY;
else if (type == V4L2_CTRL_TYPE_INTEGER64 ||