linux-kernel - [PATCH v6 00/13] add support MDP3 on MT8195 platform

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Message-ID: <20230922074145.11977-1-moudy.ho@mediatek.com>
Date:   Fri, 22 Sep 2023 15:41:32 +0800
From:   Moudy Ho <moudy.ho@...iatek.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Ping-Hsun Wu <ping-hsun.wu@...iatek.com>,
        daoyuan huang <daoyuan.huang@...iatek.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
CC:     <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Moudy Ho <moudy.ho@...iatek.com>
Subject: [PATCH v6 00/13] add support MDP3 on MT8195 platform

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 (13):
  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
  media: platform: mtk-mdp3: fix uninitialized variable in
    mdp_path_config()

 .../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    | 442 +++++++--
 .../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, 2745 insertions(+), 179 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

-- 
2.18.0