From 911d5618165de19e29e8606b5062dda1caaeb192 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 16 Jul 2024 14:28:17 +0200 Subject: [PATCH] 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 Reviewed-by: Sebastian Fricke Reviewed-by: Benjamin Gaignard --- Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst | 7 +++++++ 1 file changed, 7 insertions(+) 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 `, :ref:`V4L2_BUF_FLAG_NO_CACHE_CLEAN ` and :ref:`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 -- 2.25.1