linux-kernel - [PATCH v8 4/8] Documentation: media: Document V4L2_CTRL_TYPE

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Message-Id: <20190930101841.19630-5-ribalda@kernel.org>
Date:   Mon, 30 Sep 2019 12:18:37 +0200
From:   Ricardo Ribalda Delgado <ribalda@...nel.org>
To:     Philipp Zabel <p.zabel@...gutronix.de>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Jacopo Mondi <jacopo@...ndi.org>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Ricardo Ribalda Delgado <ribalda@...nel.org>
Subject: [PATCH v8 4/8] Documentation: media: Document V4L2_CTRL_TYPE_AREA

A struct v4l2_area containing the width and the height of a rectangular
area.

Reviewed-by: Jacopo Mondi <jacopo@...ndi.org>
Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>
Signed-off-by: Ricardo Ribalda Delgado <ribalda@...nel.org>
---
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
index a3d56ffbf4cc..33aff21b7d11 100644
--- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -443,6 +443,12 @@ See also the examples in :ref:`control`.
       - n/a
       - A struct :c:type:`v4l2_ctrl_mpeg2_quantization`, containing MPEG-2
 	quantization matrices for stateless video decoders.
+    * - ``V4L2_CTRL_TYPE_AREA``
+      - n/a
+      - n/a
+      - n/a
+      - A struct :c:type:`v4l2_area`, containing the width and the height
+        of a rectangular area. Units depend on the use case.
     * - ``V4L2_CTRL_TYPE_H264_SPS``
       - n/a
       - n/a
-- 
2.23.0