Le mardi 11 juillet 2023 à 20:57 +0800, Yunfei Dong a écrit : > Define two capture formats V4L2_PIX_FMT_MT2110R and > V4L2_PIX_FMT_MT2110T to support 10bit in mt8195, mt8199 and more. > Getting the size of each plane again when userspace set 10bit > syntax to driver. > > V4L2_PIX_FMT_MT2110R is used for H264, and V4L2_PIX_FMT_MT2110T > is used for AV1/VP9/HEVC. > > patch 1 Add driver to support 10bit > patch 2 Add capture format V4L2_PIX_FMT_MT2110T to support 10bit tile mode > patch 3 Add capture format V4L2_PIX_FMT_MT2110R to support 10bit raster mode > --- > - send the first version v1: > - Run 10bit VP9/AV1 fluster test pass. > - Will return error when the 10bit parameter no correctly in function mtk_vdec_s_ctrl. Just ran AV1 and VP8 tests locally. VP8 completely fails (0/61) as the update rejects the VP8 controls in mtk_vdec_s_ctrl. As for AV1, it completely regressed (0 success, there is "invalid tge_size" kind of errors). I've been testing with the upstream firmware since you didn't mention any firmware update (md5 is 52d11ed015d4e2f6d4e9ce9a8fcf20e3). You can retrace my step using this kernel and normal Debian OS: https://gitlab.collabora.com/nicolas/linux/-/commits/mt8195-10bit-2 regards, Nicolas > --- > > Reference series: > [1]: this series depends on v6 which is send by Yunfei Dong. > message-id: 20230704131349.8354-1-yunfei.dong@xxxxxxxxxxxx > > Mingjia Zhang (3): > media: mediatek: vcodec: Add capture format to support 10bit tile mode > media: mediatek: vcodec: Add capture format to support 10bit raster > mode > media: mediatek: vcodec: Add driver to support 10bit > > .../media/v4l/pixfmt-reserved.rst | 15 ++ > .../mediatek/vcodec/decoder/mtk_vcodec_dec.c | 22 ++- > .../vcodec/decoder/mtk_vcodec_dec_drv.h | 5 + > .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 140 +++++++++++++++++- > drivers/media/v4l2-core/v4l2-common.c | 4 + > drivers/media/v4l2-core/v4l2-ioctl.c | 2 + > include/uapi/linux/videodev2.h | 2 + > 7 files changed, 186 insertions(+), 4 deletions(-) >
