Messages in this thread Patch in this message | | | From | Ricardo Ribalda Delgado <> | Subject | [PATCH 2/5] media: New flag V4L2_CTRL_FLAG_EXECUTE_ON_WRITE | Date | Thu, 19 Mar 2015 16:21:23 +0100 |
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Create a new flag that represent controls that represent controls that its value needs to be passed to the driver even if it has not changed.
They typically represent actions, like triggering a flash or clearing an error flag.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> --- include/uapi/linux/videodev2.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index fbdc360..1e33e10 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1456,6 +1456,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 +#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 /* Query flags, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 -- 2.1.4
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