[PATCH v20 0/6] Add mutex support for MDP

moudy.ho moudy.ho at mediatek.com
Sun Jun 19 18:36:24 PDT 2022


On Fri, 2022-06-17 at 15:54 +0200, Matthias Brugger wrote:
> 
> 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://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next*soc&id=5f9b5b757e44de47ebdc116c14b90e3cc8bc7acb__;Lw!!CTRNKA9wMg0ARbw!xbP5nA78eRJ8wIp4yFgD5aE4jwxaKHyasyrDibJyg6s4V_rFBmX96_JR5DQsUzWs$
> >  
> > [2]: 
> > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next*soc&id=831785f0e5b919c29e1bc5f9a74e9ebd38289e24__;Lw!!CTRNKA9wMg0ARbw!xbP5nA78eRJ8wIp4yFgD5aE4jwxaKHyasyrDibJyg6s4V_rFBmX96_JR5AuVaksc$
> >  
> > [3]: 
> > https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/commit/?h=v5.17-next*soc&id=15f1768365aed810826a61fef4a744437aa5b426__;Lw!!CTRNKA9wMg0ARbw!xbP5nA78eRJ8wIp4yFgD5aE4jwxaKHyasyrDibJyg6s4V_rFBmX96_JR5NwN4SIb$
> >  
> > 
> > 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://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/cover/20211201095031.31606-1-moudy.ho@mediatek.com/__;!!CTRNKA9wMg0ARbw!xbP5nA78eRJ8wIp4yFgD5aE4jwxaKHyasyrDibJyg6s4V_rFBmX96_JR5Ov7mlf5$
> >  
> > 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!
> 

Hi Matthias,

Thanks for the correction, I'll fix it as soon as possible.

Regards,
Moudy

> >    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%)
> > 




More information about the Linux-mediatek mailing list