| Message ID | 20210507123558.146948-6-tomi.valkeinen@ideasonboard.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | v4l2: multistream support via stream based configuration | expand |
diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index 45c01799e2cd..f20491e1f53f 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -200,6 +200,13 @@ struct v4l2_subdev_capability { */ #define V4L2_SUBDEV_ROUTE_FL_IMMUTABLE BIT(1) +/** + * Is the route a source endpoint? A source endpoint route doesn't come + * from "anywhere", and the sink_pad and sink_stream fields are unused. + * Set by the driver. + */ +#define V4L2_SUBDEV_ROUTE_FL_SOURCE BIT(2) + /** * struct v4l2_subdev_route - A route inside a subdev *
Add route flag to indicate that the route is a source route. This means that the route does not lead anywhere, and the sink_pad and sink_stream should not be used. A sensor which provides multiple streams should implement get_routing and use the flag to mark the routes as sources. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- include/uapi/linux/v4l2-subdev.h | 7 +++++++ 1 file changed, 7 insertions(+)