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Message-ID: <813b3a54-f973-410f-950b-d99f6e563f1f@collabora.com>
Date: Mon, 6 Nov 2023 13:45:14 +0100
From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
To: Moudy Ho <moudy.ho@...iatek.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Matthias Brugger <matthias.bgg@...il.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
Subject: Re: [PATCH v8 00/12] add support MDP3 on MT8195 platform
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@...labora.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
>
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