[PATCH v8 00/12] add support MDP3 on MT8195 platform

Mon Nov 6 04:45:14 PST 2023

Il 30/10/23 11:06, Moudy Ho ha scritto:
> Changes since v7:
> - Rebase on linux-next.
> - Dependent dtsi files:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=797543
> - Dependent bindings:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=797555
> - Patch [9/12] has made corresponding adjustments in response to the changes in
>    the compatible name of the PAD component in DTSI and binding.
> - Adding WROT compatible name in the MDP driver's of_match_table in [9/12] to
>    avoid deactivating 'pm_runtime_*' functions.
> 

On MT8195 Cherry Tomato Chromebook, whole series is

Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

> Changes since v6:
> - Rebase on v6.6-rc5.
> - Dependent dtsi files:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=792079
> - Dependent bindings:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=792477
> - Move the patch that fixes compile warnings from this series and
>    create a separate standalone patch.
> 
> Changes since v5:
> - Rebase on v6.6-rc2.
> - Dependent dtsi files:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=786511
> - Dependent bindings:
>    https://patchwork.kernel.org/project/linux-mediatek/list/?series=786520
> - Integrate MMSY/MUTEX structure in "mdp_probe".
> - Fix the build warnings that were detected by the linux-media
>    build scripts tool.
> 
> Changes since v4:
> - Rebase on v6.6-rc1
> - Remove any unnecessary DTS settings.
> - Adjust the usage of MOD and clock in blending components.
> 
> Changes since v3:
> - Depend on :
>    [1] https://patchwork.kernel.org/project/linux-media/list/?series=719841
> - Suggested by Krzysztof, integrating all newly added bindings for
>    the mt8195 MDP3 into the file "mediatek,mt8195-mdp3.yaml".
> - Revise MDP3 nodes with generic names.
> 
> Changes since v2:
> - Depend on :
>    [1] MMSYS/MUTEX: https://patchwork.kernel.org/project/linux-mediatek/list/?series=711592
>    [2] MDP3: https://patchwork.kernel.org/project/linux-mediatek/list/?series=711618
> - Suggested by Rob to revise MDP3 bindings to pass dtbs check
> - Add parallel paths feature.
> - Add blended components settings.
> 
> Changes since v1:
> - Depend on :
>    [1] MDP3 : https://patchwork.kernel.org/project/linux-mediatek/list/?series=698872
>    [2] MMSYS/MUTEX: https://patchwork.kernel.org/project/linux-mediatek/list/?series=684959
> - Fix compilation failure due to use of undeclared identifier in file "mtk-mdp3-cmdq.c"
> 
> Hello,
> 
> This patch is used to add support for MDP3 on the MT8195 platform that
> contains more picture quality components, and can arrange more pipelines
> through two sets of MMSYS and MUTEX respectively.
> 
> Moudy Ho (12):
>    media: platform: mtk-mdp3: add support second sets of MMSYS
>    media: platform: mtk-mdp3: add support second sets of MUTEX
>    media: platform: mtk-mdp3: introduce more pipelines from MT8195
>    media: platform: mtk-mdp3: introduce more MDP3 components
>    media: platform: mtk-mdp3: add checks for dummy components
>    media: platform: mtk-mdp3: avoid multiple driver registrations
>    media: platform: mtk-mdp3: extend GCE event waiting in RDMA and WROT
>    media: platform: mtk-mdp3: add support for blending multiple
>      components
>    media: platform: mtk-mdp3: add mt8195 platform configuration
>    media: platform: mtk-mdp3: add mt8195 shared memory configurations
>    media: platform: mtk-mdp3: add mt8195 MDP3 component settings
>    media: platform: mtk-mdp3: add support for parallel pipe to improve
>      FPS
> 
>   .../platform/mediatek/mdp3/mdp_cfg_data.c     | 729 +++++++++++++-
>   .../platform/mediatek/mdp3/mdp_reg_aal.h      |  25 +
>   .../platform/mediatek/mdp3/mdp_reg_color.h    |  31 +
>   .../media/platform/mediatek/mdp3/mdp_reg_fg.h |  23 +
>   .../platform/mediatek/mdp3/mdp_reg_hdr.h      |  31 +
>   .../platform/mediatek/mdp3/mdp_reg_merge.h    |  25 +
>   .../platform/mediatek/mdp3/mdp_reg_ovl.h      |  25 +
>   .../platform/mediatek/mdp3/mdp_reg_pad.h      |  21 +
>   .../platform/mediatek/mdp3/mdp_reg_rdma.h     |  24 +
>   .../platform/mediatek/mdp3/mdp_reg_rsz.h      |   2 +
>   .../platform/mediatek/mdp3/mdp_reg_tdshp.h    |  34 +
>   .../platform/mediatek/mdp3/mdp_reg_wrot.h     |   8 +
>   .../platform/mediatek/mdp3/mdp_sm_mt8195.h    | 283 ++++++
>   .../platform/mediatek/mdp3/mtk-img-ipi.h      |   4 +
>   .../platform/mediatek/mdp3/mtk-mdp3-cfg.h     |   2 +
>   .../platform/mediatek/mdp3/mtk-mdp3-cmdq.c    | 440 +++++++--
>   .../platform/mediatek/mdp3/mtk-mdp3-cmdq.h    |   1 +
>   .../platform/mediatek/mdp3/mtk-mdp3-comp.c    | 895 +++++++++++++++++-
>   .../platform/mediatek/mdp3/mtk-mdp3-comp.h    |  93 +-
>   .../platform/mediatek/mdp3/mtk-mdp3-core.c    | 139 ++-
>   .../platform/mediatek/mdp3/mtk-mdp3-core.h    |  50 +-
>   .../platform/mediatek/mdp3/mtk-mdp3-m2m.c     |  15 +
>   .../platform/mediatek/mdp3/mtk-mdp3-regs.c    |  18 +
>   .../platform/mediatek/mdp3/mtk-mdp3-regs.h    |   1 +
>   .../platform/mediatek/mdp3/mtk-mdp3-vpu.c     |   3 +-
>   25 files changed, 2744 insertions(+), 178 deletions(-)
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_aal.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_color.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_fg.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_hdr.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_merge.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_ovl.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_pad.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_reg_tdshp.h
>   create mode 100644 drivers/media/platform/mediatek/mdp3/mdp_sm_mt8195.h
>