Le samedi 28 mars 2026 à 13:16 +0800, Yunfei Dong a écrit : > This patch set adds support for the video decoder on the MediaTek MT8196 > platform, leveraging the VCP microprocessor for enhanced performance. It > introduces new firmware interfaces for kernel-side communication with VCP, > adds MT8196 compatible, codec levels/profiles, and private data. Rewrites > the AV1 driver to support extended VSI structures, then change irq table > and cdf table size. > > This patch set depends on "Add VCP support for mt8196"[1] > > [1] > https://patchwork.kernel.org/project/linux-remoteproc/patch/20250402092134.12293-2-xiangzhi.tang@mediatek.com/ I see this had changes requested, will mark the series accordingly. > > Compliance Test Result: > - v4l2-compliance: 48/49 tests passed, 1 failed (known issue) > - fail: v4l2-test-controls.cpp(981): ret (got 13) > -        test VIDIOC_G/S/TRY_EXT_CTRLS: FAIL > > Fluster Test Result: > - H264: > - Ran 95/135 tests successfully   in 73.540 secs > - H265: > - Ran 142/147 tests successfully  in 100.168 secs > - VP9: > - Ran 276/305 tests successfully  in 106.804 secs > - AV1: > - Ran 240/242 tests successfully  in 23.991 secs > --- > Changed in v4: > - Rebase to latest codebase > - Move dt-bindings and compatible to the after of vcp driver ready > - MT8189 base on MT8196 patch set > > Changed in v3: > - Depends on change no update > - Add Compliance and Fluster test result > - Re-write the commit message for patch 12 > - Change the patches according to review suggestion for patch: 3/4/5/6/14 > > Changed in v2: > - re-write the commit message for patch 1 > --- > Yunfei Dong (14): >   media: mediatek: vcodec: add driver to support vcp >   media: mediatek: vcodec: add driver to support vcp encoder >   media: mediatek: vcodec: get different firmware ipi id >   media: mediatek: vcodec: get share memory address >   media: mediatek: vcodec: define MT8196 vcodec levels. >   media: mediatek: vcodec: support vcp architecture >   media: mediatek: vcodec: support 36bit iova address >   media: mediatek: vcodec: clean xpc status >   media: mediatek: vcodec: add debug information >   media: mediatek: vcodec: send share memory address to vcp >   dt-bindings: media: mediatek: vcodec: add decoder dt-bindings for >     mt8196 >   media: mediatek: vcodec: add decoder compatible to support mt8196 >   media: mediatek: decoder: fill av1 buffer size with picinfo >   media: mediatek: decoder: support av1 extend vsi > >  .../media/mediatek,vcodec-subdev-decoder.yaml |   1 + >  .../media/platform/mediatek/vcodec/Kconfig    |   4 + >  .../platform/mediatek/vcodec/common/Makefile  |   4 + >  .../mediatek/vcodec/common/mtk_vcodec_dbgfs.c |  21 +- >  .../mediatek/vcodec/common/mtk_vcodec_fw.c    |  16 + >  .../mediatek/vcodec/common/mtk_vcodec_fw.h    |   2 + >  .../vcodec/common/mtk_vcodec_fw_priv.h        |  12 + >  .../vcodec/common/mtk_vcodec_fw_vcp.c         | 561 ++++++++++++++++++ >  .../vcodec/common/mtk_vcodec_fw_vcp.h         | 153 +++++ >  .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  16 + >  .../vcodec/decoder/mtk_vcodec_dec_drv.h       |   1 + >  .../vcodec/decoder/mtk_vcodec_dec_hw.c        |  28 + >  .../vcodec/decoder/mtk_vcodec_dec_hw.h        |  13 +- >  .../vcodec/decoder/mtk_vcodec_dec_stateless.c |   6 + >  .../vcodec/decoder/vdec/vdec_av1_req_lat_if.c | 113 +++- >  .../decoder/vdec/vdec_h264_req_multi_if.c     |  11 +- >  .../decoder/vdec/vdec_hevc_req_multi_if.c     |  12 +- >  .../vcodec/decoder/vdec/vdec_vp8_req_if.c     |   5 +- >  .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c |  27 +- >  .../mediatek/vcodec/decoder/vdec_ipi_msg.h    |   2 + >  .../mediatek/vcodec/decoder/vdec_vpu_if.c     |  12 +- >  .../mediatek/vcodec/encoder/mtk_vcodec_enc.c  |   1 - >  .../mediatek/vcodec/encoder/mtk_vcodec_enc.h  |   2 + >  23 files changed, 985 insertions(+), 38 deletions(-) >  create mode 100644 > drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vcp.c >  create mode 100644 > drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vcp.h