diff options
-rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst | 6 | ||||
-rw-r--r-- | include/uapi/linux/v4l2-subdev.h | 4 |
2 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst index 92d933631fda..88a748103a71 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-crop.rst @@ -37,9 +37,9 @@ Description .. note:: - This is an :ref:`obsolete` interface and may be removed - in the future. It is superseded by - :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`. + This is an :ref:`obsolete` interface and may be removed in the future. It is + superseded by :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`. No new + extensions to the :c:type:`v4l2_subdev_crop` structure will be accepted. To retrieve the current crop rectangle applications set the ``pad`` field of a struct :c:type:`v4l2_subdev_crop` to the diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index 7048c51581c6..81a24bd38003 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -50,6 +50,10 @@ struct v4l2_subdev_format { * @rect: pad crop rectangle boundaries * @stream: stream number, defined in subdev routing * @reserved: drivers and applications must zero this array + * + * The subdev crop API is an obsolete interface and may be removed in the + * future. It is superseded by the selection API. No new extensions to this + * structure will be accepted. */ struct v4l2_subdev_crop { __u32 which; |