[PATCH v11 00/10] Enable video decoder & encoder for MT8189

[Kyrie Wu <kyrie.wu@mediatek.com>]

From: Kyrie Wu (吴晗) <kyrie.wu@mediatek.com>

This series enables the MT8189 video decoder and encoder. It adds the decoder
and encoder bindings and compatible data, updates decoder capability data,
and fixes two existing decoder issues. Patch 3 moves decoder firmware
selection from optional DT properties into platform data, matching the
encoder implementation.

Patch layout:
  1  Add the MT8189 decoder binding.
  2  Add decoder platform-data support.
  3  Move decoder firmware selection to platform data.
  4-5  Refactor decoder profile, level, and VP9 probability-size data.
  6  Fix VP9 4K profile-2 decoding.
  7  Add the MT8189 decoder compatible data.
  8  Fix the media-device node number.
  9-10  Add the MT8189 encoder binding and compatible data.

This series depends on:
  [1] MT8196 decoder/VCP series v8, which was used as the base for
      this export.
  [2] MT8196 encoder v8.

[1] https://patchwork.linuxtv.org/project/linux-media/cover/cover.1791619742.git.kyrie.wu@mediatek.com/
[2] https://patchwork.linuxtv.org/project/linux-media/cover/20260914073423.16131-1-irui.wang@mediatek.com/

Testing on MT8189 (reported for v10; not rerun for v11):

H.264:
  ./fluster.py run -d GStreamer-H.264-V4L2SL-Gst1.0 -j2 -t 90
  JVT-AVC_V1: 96/135 tests passed

VP9:
  ./fluster.py run -d GStreamer-VP9-V4L2SL-Gst1.0 -j2 -t 90
  VP9-TEST-VECTORS: 276/305 tests passed

v4l2-compliance:
  mtk-vcodec-enc (/dev/video2): 46/47 passed, 1 failed, 0 warnings
  mtk-vcodec-dec (/dev/video3): 48/48 passed, 0 failed, 0 warnings

SCP upstream link:
https://patchwork.kernel.org/project/linux-mediatek/patch/20250811015922.32680-1-huayu.zong@mediatek.com/

DTSI upstream link:
https://lore.kernel.org/linux-mediatek/20251030134541.784011-12-jh.hsu@mediatek.com/T/#m847e35de0a5b18fac0ca0624a8559d84964ad5c7

Changes compared with v10:
  - Rebased on the latest media tree.

Changes compared with v9:
  - Rebased on the latest media tree.
  - Reordered the compatible string for DT bindings.

Changes compared with v1:
  - Added v4l2-compliance test results.
  - Added the SCP upstream link.
  - Added hardware difference descriptions to the DT binding commit messages.

Kyrie Wu (10):
  dt-bindings: media: mediatek: decoder: Add MT8189
    mediatek,vcodec-decoder
  media: mediatek: decoder: Add a new platform data member
  media: mediatek: decoder: Move firmware selection to platform data
  media: mediatek: vcodec: Refactor Decoder profile & level Handling
  media: mediatek: vcodec: Add VP9 Probability Size Configuration
  media: mediatek: vcodec: Fix vp9 4096x2176 fail for profile2
  media: mediatek: vcodec: add decoder compatible to support MT8189
  media: mediatek: vcodec: Fix media device node number
  dt-bindings: media: Add MT8189 mediatek,vcodec-encoder
  media: mediatek: encoder: Add MT8189 encoder compatible data

 .../media/mediatek,vcodec-encoder.yaml        |   2 +
 .../media/mediatek,vcodec-subdev-decoder.yaml |   5 +-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.c  |   2 +-
 .../mediatek/vcodec/decoder/mtk_vcodec_dec.h  |   6 +
 .../vcodec/decoder/mtk_vcodec_dec_drv.c       |  68 ++---
 .../vcodec/decoder/mtk_vcodec_dec_drv.h       |  42 +--
 .../vcodec/decoder/mtk_vcodec_dec_hw.c        |   2 +-
 .../vcodec/decoder/mtk_vcodec_dec_stateful.c  |  16 ++
 .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 253 ++++++++++++------
 .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c |  14 +-
 .../vcodec/encoder/mtk_vcodec_enc_drv.c       |  17 ++
 11 files changed, 279 insertions(+), 148 deletions(-)

-- 
2.51.0.windows.2