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SubjectRe: [PATCH v20 0/6] Add mutex support for MDP
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On 10/06/2022 08:34, Moudy Ho wrote:
> Change since V19:
> - Reduce parameters pass to function "mtk_mutex_write_sof"
> to avoid redundant action.
>
> Change since V18:
> - Rebase on v5.19-rc1
> - Remove unnecessary functions:
> "mtk_mutex_set_mod", "mtk_mutex_clear_mod",
> "mtk_mutex_set_sof" and "mtk_mutex_clear_sof", and export
> "mtk_mutex_write_mod" and "mtk_mutex_write_sof" to
> set MOD/SOF directly.
> - Remove unnecessary SOF tables and add new enumerations of SOF instead.
> - Adjust the error checking for CMDQ operations.
>
> Change since V17:
> - Rebase on v5.18-rc6
> - Fix undeclared identifier causing compilation to fail.
>
> Change since V16:
> - Rebase on v5.18-rc4
> - Fix misplacement of definition "CONFIG_MTK_CMDQ" which
> caused compilation error when CMD is not supported.
>
> Change since V15:
> - Rebase on linux-next.
> - As suggested by Angelo, split common parts into independent functions to
> make functions more concise.
> - Based on safety considerations, increase the returned error number and
> message to facilitate error handling.
>
> Change since V14:
> - Rebase on linux-next.
> - Add new SOF and MOD table for general interface to integrate the requirement
> of different modules.
> - Remove unnecessary MOD structure.
> - By Rob Herring's suggestion, revise the description of
> "mediatek,gce-client-reg" in MUTEX dt-bindings.
> - Delete the redundant definition of MTK_MUTEX_ENABLE and modify corresponding
> function.
>
> Change since V13:
> - Rebase on linux-next tag:next-20220316
> - Adjust the MUTEX MOD table structure and corresponding functions.
> - Adjust the definition style about 8183 MDP MOD.
> - Remove redundant definitions and enumerations.
> - Adjust the CMDQ operation in MUTEX to be backward compatible
>
> Change since V12:
> - Rebase on linux-next
> - Remove ISP related settings in MMSYS
> - Removed CMDQ operations previously used by MDP in MMSYS
> - Move mediatek MUTEX dt-binding path
> - Add additional property in MUTEX for CMDQ operations
>
> Change since V11:
> - Rebase on v5.17-rc6.
>
> [1]: https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next/soc&id=5f9b5b757e44de47ebdc116c14b90e3cc8bc7acb
> [2]: https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next/soc&id=831785f0e5b919c29e1bc5f9a74e9ebd38289e24
> [3]: https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next/soc&id=15f1768365aed810826a61fef4a744437aa5b426
>
> Change since v10:
> - For some ISP application scenarios, such as preview and recording
> at the same time.
> The routing table needs to be discarded, and the calculation result
> on the SCP side is used to write a suitable mux setting for
> 1 input and 2 output.
> - Adjust the GCE client register parsing method to avoid redundant warning logs.
>
> Change since v9:
> - Add API for MDP getting mutex mod.
>
> Hi,
>
> This patch splits mmsys and mutex settings from Media Data Path 3 (MDP3),
> and original mailling list list below:
> https://patchwork.kernel.org/project/linux-mediatek/cover/20211201095031.31606-1-moudy.ho@mediatek.com/
> Corresponding settings and interfaces are added for MDP operation in the
> mmsys and mutex drivers, which increases the independence of the modules
>
> Moudy Ho (6):
> soc: mediatek: mutex: add common interface for modules setting
> soc: mediatek: mutex: add 8183 MUTEX MOD settings for MDP
> dt-bindings: soc: mediatek: move out common module from display folder
> dt-bindings: soc: mediatek: add gce-client-reg for MUTEX
> dts: arm64: mt8183: add GCE client property for Mediatek MUTEX

If fixed the commit subject to arm64: dts: mt8183...
Whole series applied,

Thanks!

> soc: mediatek: mutex: add functions that operate registers by CMDQ
>
> .../mediatek/mediatek,mutex.yaml | 14 ++-
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
> drivers/soc/mediatek/mtk-mutex.c | 119 +++++++++++++++++-
> include/linux/soc/mediatek/mtk-mutex.h | 27 ++++
> 4 files changed, 159 insertions(+), 2 deletions(-)
> rename Documentation/devicetree/bindings/{display => soc}/mediatek/mediatek,mutex.yaml (81%)
>

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