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Documentation: media: add missing V4L2_BUF_CAP_ flags

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The documentation for V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS and
V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS was missing. Add this.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
This commit is contained in:
Hans Verkuil 2024-07-16 14:28:17 +02:00
parent e25cc4be46
commit 911d561816
1 changed files with 7 additions and 0 deletions
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7
Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
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@ -166,6 +166,13 @@ aborting or finishing any DMA in progress, an implicit
:ref:`V4L2_BUF_FLAG_NO_CACHE_INVALIDATE <V4L2-BUF-FLAG-NO-CACHE-INVALIDATE>`,
:ref:`V4L2_BUF_FLAG_NO_CACHE_CLEAN <V4L2-BUF-FLAG-NO-CACHE-CLEAN>` and
:ref:`V4L2_MEMORY_FLAG_NON_COHERENT <V4L2-MEMORY-FLAG-NON-COHERENT>`.
* - ``V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS``
- 0x00000080
- If set, then the ``max_num_buffers`` field in ``struct v4l2_create_buffers``
is valid. If not set, then the maximum is ``VIDEO_MAX_FRAME`` buffers.
* - ``V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS``
- 0x00000100
- If set, then ``VIDIOC_REMOVE_BUFS`` is supported.
.. raw:: latex