Message ID | 1426778486-21807-3-git-send-email-ricardo.ribalda@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 03/19/2015 04:21 PM, Ricardo Ribalda Delgado wrote: > Create a new flag that represent controls that represent controls that Double 'that represent controls' :-) > 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. I would add something like: "So writing to such a control means some action is executed." This ties in a bit better with the name of the flag. Hans > > 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 > -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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
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(+)