Routing support, through the subdev .set_routing() operation, requires
the subdev to support streams. This is however not clearly documented
anywhere. Fix it by expanding the operation's documentation to indicate
that subdevs must set the V4L2_SUBDEV_FL_STREAMS flag.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
include/media/v4l2-subdev.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b325df0d54d6..0b04ed1994b6 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -822,8 +822,9 @@ struct v4l2_subdev_state {
* operation shall fail if the pad index it has been called on
* is not valid or in case of unrecoverable failures.
*
- * @set_routing: enable or disable data connection routes described in the
- * subdevice routing table.
+ * @set_routing: Enable or disable data connection routes described in the
+ * subdevice routing table. Subdevs that implement this operation
+ * must set the V4L2_SUBDEV_FL_STREAMS flag.
*
* @enable_streams: Enable the streams defined in streams_mask on the given
* source pad. Subdevs that implement this operation must use the active
--
Regards,
Laurent Pinchart
