user/sven/linux.git/include/uapi/linux/videodev2.h, branch v5.18.19

media: add nv12m_8l128 and nv12m_10be_8l128 video format.

2022-03-07T16:13:31Z

nv12m_8l128 is 8-bit tiled nv12 format used by amphion decoder. nv12m_10be_8l128 is 10-bit tiled format used by amphion decoder. The tile size is 8x128 Signed-off-by: Ming Qian Signed-off-by: Shijie Qin Signed-off-by: Zhou Peng Signed-off-by: Hans Verkuil

media: uapi: Add VP9 stateless decoder controls

2021-11-22T07:44:55Z

Add the VP9 stateless decoder controls plus the documentation that goes with it. Signed-off-by: Boris Brezillon Co-developed-by: Ezequiel Garcia Signed-off-by: Ezequiel Garcia Signed-off-by: Adrian Ratiu Signed-off-by: Andrzej Pietrasiewicz Co-developed-by: Daniel Almeida Signed-off-by: Daniel Almeida Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: videobuf2: handle V4L2_MEMORY_FLAG_NON_COHERENT flag

2021-09-30T08:07:57Z

This patch lets user-space request a non-coherent memory allocation during CREATE_BUFS and REQBUFS ioctl calls. = CREATE_BUFS struct v4l2_create_buffers has seven 4-byte reserved areas, so reserved[0] is renamed to ->flags. The struct, thus, now has six reserved 4-byte regions. = CREATE_BUFS32 struct v4l2_create_buffers32 has seven 4-byte reserved areas, so reserved[0] is renamed to ->flags. The struct, thus, now has six reserved 4-byte regions. = REQBUFS We use one byte of a 4 byte ->reserved[1] member of struct v4l2_requestbuffers. The struct, thus, now has reserved 3 bytes. Signed-off-by: Sergey Senozhatsky Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: videobuf2: add V4L2_MEMORY_FLAG_NON_COHERENT flag

2021-09-30T08:07:57Z

By setting or clearing the V4L2_MEMORY_FLAG_NON_COHERENT flag user-space should be able to hint vb2 that either non-coherent (if supported) or coherent memory should be used for the buffer allocation. Signed-off-by: Sergey Senozhatsky Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: add Mediatek's MM21 format

2021-09-30T08:07:42Z

Add Mediatek's non-compressed 8 bit block video mode. This format is produced by the MT8183 codec and can be converted to a non-proprietary format by the MDP3 component. Signed-off-by: Alexandre Courbot Signed-off-by: Tzung-Bi Shih Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Clean V4L2_PIX_FMT_NV12MT documentation

2021-09-30T08:07:40Z

Add more information about V4L2_PIX_FMT_NV12MT and V4L2_PIX_FMT_NV12M_16X16, so it's clearer for driver authors and users. Also, group the two pixel formats with the other tiled formats, for clarity. Unlike the recently introduced tiled formats (V4L2_PIX_FMT_NV12_4L4, etc) these formats have remained Samsung-specific until now. Therefore, and although the NV12MT and NV12MT_16X16 nomenclatures are less clear, we are keeping them as-is. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Add NV12_4L4 tiled format

2021-09-30T08:07:40Z

This format is produced by VeriSilicon Hantro G2 and VC8000D cores. It is a simple 4x4 tiling layout in a linear way. The pixel format was introduced by GStreamer using FourCC VT12, so let's stick to it. Link: https://gstreamer.freedesktop.org/documentation/video/video-format.html Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Rename V4L2_PIX_FMT_HM12 to V4L2_PIX_FMT_NV12_16L16

2021-09-30T08:07:39Z

The V4L2_PIX_FMT_HM12 format is actually a simple NV12 tiled format, with 16x16 linear tiles. Rename the format and move its documentation together with the other tiled NV12 formats. Keep V4L2_PIX_FMT_HM12 for application compatibility. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Rename V4L2_PIX_FMT_SUNXI_TILED_NV12 to V4L2_PIX_FMT_NV12_32L32

2021-09-30T08:07:39Z

The V4L2_PIX_FMT_SUNXI_TILED_NV12 format is actually a fairly common NV12 tiled format, with 32x32 linear tiles. Rename the format and move its documentation together with the other tiled NV12 formats. Keep V4L2_PIX_FMT_SUNXI_TILED_NV12 for application compatibility. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: uapi: move MPEG-2 stateless controls out of staging

2021-05-23T17:21:31Z

Until now, the MPEG-2 V4L2 API was not exported as a public API, and only defined in a private media header (media/mpeg2-ctrls.h). After reviewing the MPEG-2 specification in detail, and reworking the controls so they match the MPEG-2 semantics properly, we can consider it ready. Signed-off-by: Ezequiel Garcia Tested-by: Jernej Skrabec Reviewed-by: Jernej Skrabec Tested-by: Daniel Almeida Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab