1d478fc68a6404145af216eb033d821222474b70
[oweals/openwrt.git] /
1 From 20076d276d045c03f809bb16f0e1fafcfe63a81f Mon Sep 17 00:00:00 2001
2 From: Ricardo Ribalda Delgado <ribalda@kernel.org>
3 Date: Mon, 7 Oct 2019 12:06:32 -0300
4 Subject: [PATCH] media: Documentation: media: Document
5  V4L2_CTRL_TYPE_AREA
6
7 Commit 8ae3a0862993c09a8ef0f9abb379553370c517e3 upstream.
8
9 A struct v4l2_area containing the width and the height of a rectangular
10 area.
11
12 Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
13 Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
14 Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
15 Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
16 Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
17 ---
18  Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 6 ++++++
19  Documentation/media/videodev2.h.rst.exceptions    | 1 +
20  2 files changed, 7 insertions(+)
21
22 --- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
23 +++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
24 @@ -443,6 +443,12 @@ See also the examples in :ref:`control`.
25        - n/a
26        - A struct :c:type:`v4l2_ctrl_mpeg2_quantization`, containing MPEG-2
27         quantization matrices for stateless video decoders.
28 +    * - ``V4L2_CTRL_TYPE_AREA``
29 +      - n/a
30 +      - n/a
31 +      - n/a
32 +      - A struct :c:type:`v4l2_area`, containing the width and the height
33 +        of a rectangular area. Units depend on the use case.
34      * - ``V4L2_CTRL_TYPE_H264_SPS``
35        - n/a
36        - n/a
37 --- a/Documentation/media/videodev2.h.rst.exceptions
38 +++ b/Documentation/media/videodev2.h.rst.exceptions
39 @@ -141,6 +141,7 @@ replace symbol V4L2_CTRL_TYPE_H264_PPS :
40  replace symbol V4L2_CTRL_TYPE_H264_SCALING_MATRIX :c:type:`v4l2_ctrl_type`
41  replace symbol V4L2_CTRL_TYPE_H264_SLICE_PARAMS :c:type:`v4l2_ctrl_type`
42  replace symbol V4L2_CTRL_TYPE_H264_DECODE_PARAMS :c:type:`v4l2_ctrl_type`
43 +replace symbol V4L2_CTRL_TYPE_AREA :c:type:`v4l2_ctrl_type`
44  
45  # V4L2 capability defines
46  replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities