linux-kernel - Re: [PATCH v8 00/12] add support MDP3 on MT8195 platform

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Message-ID: <8914ce10649260695fcd1e6295020c6c30c018d4.camel@mediatek.com>
Date:   Tue, 31 Oct 2023 08:41:44 +0000
From:   Moudy Ho (何宗原) <Moudy.Ho@...iatek.com>
To:     "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "mchehab@...nel.org" <mchehab@...nel.org>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v8 00/12] add support MDP3 on MT8195 platform

On Mon, 2023-10-30 at 18:06 +0800, Moudy Ho wrote:
> 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

The dependency bindings have been updated to v9 as shown in the link
below.
https://patchwork.kernel.org/project/linux-mediatek/list/?series=797824

Thanks,
Moudy

> - 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.
> 
> 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
>