From 9369f001c8ab97e6ab5554d43c84dd75e713fd2c Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 15 Jul 2025 16:24:45 +0300 Subject: [PATCH] media: Documentation: Fix routing documentation flag references The routing flag indicating an active route is called V4L2_SUBDEV_ROUTE_FL_ACTIVE, not V4L2_SUBDEV_STREAM_FL_ACTIVE. Fix this. Signed-off-by: Sakari Ailus Reviewed-by: Jacopo Mondi Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil --- Documentation/userspace-api/media/v4l/dev-subdev.rst | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/Documentation/userspace-api/media/v4l/dev-subdev.rst b/Documentation/userspace-api/media/v4l/dev-subdev.rst index c5554d172b14c..142e2cd950623 100644 --- a/Documentation/userspace-api/media/v4l/dev-subdev.rst +++ b/Documentation/userspace-api/media/v4l/dev-subdev.rst @@ -578,15 +578,14 @@ Device types and routing setup Different kinds of sub-devices have differing behaviour for route activation, depending on the hardware. In all cases, however, only routes that have the -``V4L2_SUBDEV_STREAM_FL_ACTIVE`` flag set are active. +``V4L2_SUBDEV_ROUTE_FL_ACTIVE`` flag set are active. Devices generating the streams may allow enabling and disabling some of the routes or have a fixed routing configuration. If the routes can be disabled, not -declaring the routes (or declaring them without -``V4L2_SUBDEV_STREAM_FL_ACTIVE`` flag set) in ``VIDIOC_SUBDEV_S_ROUTING`` will -disable the routes. ``VIDIOC_SUBDEV_S_ROUTING`` will still return such routes -back to the user in the routes array, with the ``V4L2_SUBDEV_STREAM_FL_ACTIVE`` -flag unset. +declaring the routes (or declaring them without ``V4L2_SUBDEV_ROUTE_FL_ACTIVE`` +flag set) in ``VIDIOC_SUBDEV_S_ROUTING`` will disable the routes. +``VIDIOC_SUBDEV_S_ROUTING`` will still return such routes back to the user in +the routes array, with the ``V4L2_SUBDEV_ROUTE_FL_ACTIVE`` flag unset. Devices transporting the streams almost always have more configurability with respect to routing. Typically any route between the sub-device's sink and source -- 2.47.3