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media: vidioc-g-parm.rst: also allow _MPLANE buffer types 

The specification mentions that type can be V4L2_BUF_TYPE_VIDEO_CAPTURE,
but the v4l2 core implementation also allows the _MPLANE variant.

Document this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
hifive-unleashed-5.1
Hans Verkuil 2018-01-22 05:02:19 -05:00 committed by Mauro Carvalho Chehab
parent 8180b4f4f5
commit bd2a0f082b
1 changed files with 4 additions and 3 deletions
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7
Documentation/media/uapi/v4l/vidioc-g-parm.rst
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@ -66,7 +66,7 @@ union holding separate parameters for input and output devices.
-
- The buffer (stream) type, same as struct
:c:type:`v4l2_format` ``type``, set by the
application. See :c:type:`v4l2_buf_type`
application. See :c:type:`v4l2_buf_type`.
* - union
- ``parm``
-
@ -75,12 +75,13 @@ union holding separate parameters for input and output devices.
- struct :c:type:`v4l2_captureparm`
- ``capture``
- Parameters for capture devices, used when ``type`` is
``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``.
* -
- struct :c:type:`v4l2_outputparm`
- ``output``
- Parameters for output devices, used when ``type`` is
``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
* -
- __u8
- ``raw_data``\ [200]