This is a re-revival of an old series [1] now that NV15/NV20/NV30 support for display driver have landed in linux v6.7. This series adds H.264 High 10 and 4:2:2 profile support to the Rockchip Video Decoder driver. Patch 1 adds helpers for calculating plane bytesperline and sizeimage. Patch 2 adds two new pixelformats for semi-planer 10-bit 4:2:0/4:2:2 YUV. Patch 3 change to use bytesperline and buffer height to configure strides. Patch 4 change to use values from SPS/PPS control to configure the HW. Patch 5-9 refactor code to support filtering of CAPUTRE formats based on the image format returned from a get_image_fmt ops. Patch 10 adds final bits to support H.264 High 10 and 4:2:2 profiles. Tested on a ROCK Pi 4 (RK3399) and Rock64 (RK3328): v4l2-compliance 1.26.1, 64 bits, 64-bit time_t ... Total for rkvdec device /dev/video3: 47, Succeeded: 47, Failed: 0, Warnings: 0 Running test suite JVT-FR-EXT with decoder FFmpeg-H.264-V4L2-request ... Ran 65/69 tests successfully Running test suite JVT-AVC_V1 with decoder FFmpeg-H.264-V4L2-request ... Ran 129/135 tests successfully Before this series: Running test suite JVT-FR-EXT with decoder FFmpeg-H.264-V4L2-request ... Ran 44/69 tests successfully Changes in v5: - Drop Remove SPS validation at streaming start patch - Move buffer align from rkvdec_fill_decoded_pixfmt to min/step_width - Use correct profiles for V4L2_CID_MPEG_VIDEO_H264_PROFILE - Collect r-b and t-b tags - Fluster test score same as v4, see [4] and [5] Link to v4: https://lore.kernel.org/linux-media/20231105165521.3592037-1-jonas@xxxxxxxxx/ Changes in v4: - Fix failed v4l2-compliance tests related to CAPTURE queue - Rework CAPTURE format filter anv validate to use an image format - Run fluster test suite JVT-FR-EXT [4] and JVT-AVC_V1 [5] Link to v3: https://lore.kernel.org/linux-media/20231029183427.1781554-1-jonas@xxxxxxxxx/ Changes in v3: - Drop merged patches - Use bpp and bpp_div instead of prior misuse of block_w/block_h - New patch to use values from SPS/PPS control to configure the HW - New patch to remove an unnecessary call to validate sps at streaming start - Reworked pixel format validation Link to v2: https://lore.kernel.org/linux-media/20200706215430.22859-1-jonas@xxxxxxxxx/ Changes in v2: - Collect r-b tags - SPS pic width and height in mbs validation moved to rkvdec_try_ctrl - New patch to not override output buffer sizeimage - Reworked pixel format validation - Only align decoded buffer instead of changing frmsize step_width Link to v1: https://lore.kernel.org/linux-media/20200701215616.30874-1-jonas@xxxxxxxxx/ To fully runtime test this series you may need ffmpeg patches from [2], this series is also available at [3]. [1] https://lore.kernel.org/linux-media/20200706215430.22859-1-jonas@xxxxxxxxx/ [2] https://github.com/Kwiboo/FFmpeg/commits/v4l2-request-n6.1-dev/ [3] https://github.com/Kwiboo/linux-rockchip/commits/linuxtv-rkvdec-high-10-v5/ [4] https://gist.github.com/Kwiboo/f4ac15576b2c72887ae2bc5d58b5c865 [5] https://gist.github.com/Kwiboo/459a1c8f1dcb56e45dc7a7a29cc28adf Regards, Jonas Alex Bee (1): media: rkvdec: h264: Don't hardcode SPS/PPS parameters Jonas Karlman (9): media: v4l2-common: Add helpers to calculate bytesperline and sizeimage media: v4l2: Add NV15 and NV20 pixel formats media: rkvdec: h264: Use bytesperline and buffer height as virstride media: rkvdec: Extract rkvdec_fill_decoded_pixfmt into helper media: rkvdec: Move rkvdec_reset_decoded_fmt helper media: rkvdec: Extract decoded format enumeration into helper media: rkvdec: Add image format concept media: rkvdec: Add get_image_fmt ops media: rkvdec: h264: Support High 10 and 4:2:2 profiles .../media/v4l/pixfmt-yuv-planar.rst | 128 ++++++++++ drivers/media/v4l2-core/v4l2-common.c | 80 ++++--- drivers/media/v4l2-core/v4l2-ioctl.c | 2 + drivers/staging/media/rkvdec/rkvdec-h264.c | 64 +++-- drivers/staging/media/rkvdec/rkvdec.c | 226 +++++++++++++----- drivers/staging/media/rkvdec/rkvdec.h | 18 +- include/uapi/linux/videodev2.h | 2 + 7 files changed, 399 insertions(+), 121 deletions(-) -- 2.45.2
