diff options
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index f6acb055579a..f921d8a7898e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1647,19 +1647,30 @@ u64 v4l2_subdev_state_xlate_streams(const struct v4l2_subdev_state *state, * @V4L2_SUBDEV_ROUTING_NO_N_TO_1: * multiple input streams shall not be routed to the same output stream * (stream merging) - * @V4L2_SUBDEV_ROUTING_NO_STREAM_MIX: - * streams on the same pad shall not be routed to streams on different pads + * @V4L2_SUBDEV_ROUTING_NO_SINK_STREAM_MIX: + * all streams from a sink pad must be routed to a single source pad + * @V4L2_SUBDEV_ROUTING_NO_SOURCE_STREAM_MIX: + * all streams on a source pad must originate from a single sink pad * @V4L2_SUBDEV_ROUTING_ONLY_1_TO_1: * only non-overlapping 1-to-1 stream routing is allowed (a combination of * @V4L2_SUBDEV_ROUTING_NO_1_TO_N and @V4L2_SUBDEV_ROUTING_NO_N_TO_1) + * @V4L2_SUBDEV_ROUTING_NO_STREAM_MIX: + * all streams from a sink pad must be routed to a single source pad, and + * that source pad shall not get routes from any other sink pad + * (a combination of @V4L2_SUBDEV_ROUTING_NO_SINK_STREAM_MIX and + * @V4L2_SUBDEV_ROUTING_NO_SOURCE_STREAM_MIX) */ enum v4l2_subdev_routing_restriction { V4L2_SUBDEV_ROUTING_NO_1_TO_N = BIT(0), V4L2_SUBDEV_ROUTING_NO_N_TO_1 = BIT(1), - V4L2_SUBDEV_ROUTING_NO_STREAM_MIX = BIT(2), + V4L2_SUBDEV_ROUTING_NO_SINK_STREAM_MIX = BIT(2), + V4L2_SUBDEV_ROUTING_NO_SOURCE_STREAM_MIX = BIT(3), V4L2_SUBDEV_ROUTING_ONLY_1_TO_1 = V4L2_SUBDEV_ROUTING_NO_1_TO_N | V4L2_SUBDEV_ROUTING_NO_N_TO_1, + V4L2_SUBDEV_ROUTING_NO_STREAM_MIX = + V4L2_SUBDEV_ROUTING_NO_SINK_STREAM_MIX | + V4L2_SUBDEV_ROUTING_NO_SOURCE_STREAM_MIX, }; /** |