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| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-07-16 14:28:17 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-08-09 07:56:38 +0200 |
| commit | 911d5618165de19e29e8606b5062dda1caaeb192 (patch) | |
| tree | 04371019e1ef616984e682c0dd69001227815dca /Documentation/userspace-api | |
| parent | Revert "media: tuners: fix error return code of hybrid_tuner_request_state()" (diff) | |
| download | linux-911d5618165de19e29e8606b5062dda1caaeb192.tar.gz linux-911d5618165de19e29e8606b5062dda1caaeb192.zip | |
Documentation: media: add missing V4L2_BUF_CAP_ flags
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>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst index bbc22dd76032..489e7748f98c 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst @@ -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 |