From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Document the new struct media_v2_pad 'index' field.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
Documentation/media/uapi/mediactl/media-ioc-g-topology.rst | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
index fca4a22f6a45..b9be6b5a1985 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -334,7 +334,17 @@ desired arrays with the media graph elements.
- __u32
- - ``reserved``\ [5]
+ - ``index``
+
+ - 0-based pad index. Only valid if ``MEDIA_V2_PAD_HAS_INDEX(media_version)``
+ returns true. The ``media_version`` is defined in struct
+ :c:type:`media_device_info`.
+
+ - .. row 5
+
+ - __u32
+
+ - ``reserved``\ [4]
- Reserved for future extensions. Drivers and applications must set
this array to zero.
--
2.15.1
