Merge tag 'for-linus-2023071101' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-rpi.git] / Documentation / driver-api / media / v4l2-subdev.rst

diff --git a/Documentation/driver-api/media/v4l2-subdev.rst b/Documentation/driver-api/media/v4l2-subdev.rst
index 8797037..602dada 100644 (file)
--- a/Documentation/driver-api/media/v4l2-subdev.rst
+++ b/Documentation/driver-api/media/v4l2-subdev.rst
@@ -593,6 +593,14 @@ before calling v4l2_subdev_init_finalize():
 
 This shares the driver's private mutex between the controls and the states.
 
+Streams, multiplexed media pads and internal routing
+----------------------------------------------------
+
+A subdevice driver can implement support for multiplexed streams by setting
+the V4L2_SUBDEV_FL_STREAMS subdev flag and implementing support for
+centrally managed subdev active state, routing and stream based
+configuration.
+
 V4L2 sub-device functions and data structures
 ---------------------------------------------