user/sven/linux.git/include/uapi/linux/videodev2.h, branch v6.9.5

media: videodev2.h: Fix kerneldoc

2024-02-05T11:57:45Z

Named nested unions need their prefix: https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html#nested-structs-unions Signed-off-by: Ricardo Ribalda Reviewed-by: Randy Dunlap Tested-by: Randy Dunlap Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hans Verkuil

media: videodev.h: add missing p_hdr10_* pointers

2023-11-23T12:04:36Z

The HDR10 standard compound controls were missing the corresponding pointers in videodev2.h. Add these and document them. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: videodev2.h: add missing __user to p_h264_pps

2023-11-23T12:04:09Z

The p_h264_pps pointer in struct v4l2_ext_control was missing the __user annotation. Add this. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: core: Report the maximum possible number of buffers for the queue

2023-11-23T11:38:05Z

Use one of the struct v4l2_create_buffers reserved bytes to report the maximum possible number of buffers for the queue. V4l2 framework set V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS flags in queue capabilities so userland can know when the field is valid. Does the same change in v4l2_create_buffers32 structure. Signed-off-by: Benjamin Gaignard Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: v4l: Add HEXTILE compressed format

2023-09-27T07:40:01Z

Add HEXTILE compressed format which is defined in Remote Framebuffer Protocol (RFC 6143, chapter 7.7.4 Hextile Encoding) and is used by Encoding Compression Engine (ECE) present on Nuvoton NPCM SoCs. Signed-off-by: Marvin Lin Reviewed-by: Nicolas Dufresne Signed-off-by: Hans Verkuil

media: mediatek: vcodec: Add capture format to support 10bit raster mode

2023-08-10T05:58:34Z

Define one uncompressed capture format V4L2_PIX_FMT_MT2110R in order to support 10bit for H264 in mt8195. Signed-off-by: Mingjia Zhang Co-developed-by: Yunfei Dong Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil

media: mediatek: vcodec: Add capture format to support 10bit tile mode

2023-08-10T05:58:34Z

Define one uncompressed capture format V4L2_PIX_FMT_MT2110T in order to support 10bit for AV1/VP9/HEVC in mt8195. Signed-off-by: Mingjia Zhang Co-developed-by: Yunfei Dong Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil

media: Add NV15_4L4 pixel format

2023-06-09T15:14:40Z

NV15_4L4 is the 10-bits per component 4x4 tiled format. Signed-off-by: Benjamin Gaignard Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add AV1 uAPI

2023-06-09T15:13:01Z

This patch adds the AOMedia Video 1 (AV1) kernel uAPI. This design is based on currently available AV1 API implementations and aims to support the development of AV1 stateless video codecs on Linux. Signed-off-by: Daniel Almeida Co-developed-by: Nicolas Dufresne Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: videodev2.h: Fix struct v4l2_input tuner index comment

2023-05-25T14:21:21Z

VIDIOC_ENUMINPUT documentation describes the tuner field of struct v4l2_input as index: Documentation/userspace-api/media/v4l/vidioc-enuminput.rst " * - __u32 - ``tuner`` - Capture devices can have zero or more tuners (RF demodulators). When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an RF connector and this field identifies the tuner. It corresponds to struct :c:type:`v4l2_tuner` field ``index``. For details on tuners see :ref:`tuner`. " Drivers I could find also use the 'tuner' field as an index, e.g.: drivers/media/pci/bt8xx/bttv-driver.c bttv_enum_input() drivers/media/usb/go7007/go7007-v4l2.c vidioc_enum_input() However, the UAPI comment claims this field is 'enum v4l2_tuner_type': include/uapi/linux/videodev2.h This field being 'enum v4l2_tuner_type' is unlikely as it seems to be never used that way in drivers, and documentation confirms it. It seem this comment got in accidentally in the commit which this patch fixes. Fix the UAPI comment to stop confusion. This was pointed out by Dmitry while reviewing VIDIOC_ENUMINPUT support for strace. Fixes: 6016af82eafc ("[media] v4l2: use __u32 rather than enums in ioctl() structs") Signed-off-by: Marek Vasut Signed-off-by: Hans Verkuil