linux-kernel - Re: [PATCH v4 0/8] add support MDP3 on MT8195 platform

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Date:   Tue, 20 Dec 2022 03:40:45 +0000
From:   Moudy Ho (何宗原) <Moudy.Ho@...iatek.com>
To:     "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH v4 0/8] add support MDP3 on MT8195 platform

On Tue, 2022-12-20 at 10:14 +0800, moudy ho wrote:
> On Mon, 2022-12-19 at 16:17 +0100, Matthias Brugger wrote:
> > 
> > On 16/12/2022 13:33, Matthias Brugger wrote:
> > > 
> > > Whole series applied, thanks!
> > > 
> > 
> > And now, whole series reverted, please see comment in 1/8.
> > 
> > Regards,
> > Matthias
> > 
> 
> Hi Matthias,
> 
> May I send a new series without a fallback compatible like the mt8188
> VDOSYS does?
> 
> 
https://patchwork.kernel.org/project/linux-mediatek/patch/20221206020046.11333-3-nathan.lu@mediatek.com/
> 
> Regards,
> Moudy

Hi Matthias,

Sorry for the inaccurate information, the warning mentioned in [1/8] is
because vppsys 0/1 has already been defined in "mediatek,mt8195-
clock.yaml" as follows:

https://patchwork.kernel.org/project/linux-mediatek/patch/20210914021633.26377-2-chun-jie.chen@mediatek.com/

Is it possible to fix it by just removing [1/8], or should I send a new
series?

Regards,
Moudy

> > > On 07/12/2022 10:49, Moudy Ho wrote:
> > > > From: mtk18742 <moudy.ho@...iatek.com>
> > > > 
> > > > Changes since v3:
> > > > - Rebase on linux-next
> > > > 
> > > > Changes since v2:
> > > > - Depend on :
> > > >    [1] 
> > > > 
https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/list/?series=681097__;!!CTRNKA9wMg0ARbw!giZVy8TiFNylgWKOjI75fSmleN6UlckPuiXzFf5jbdVgFbHdIxG3d3Jvkqp7Eka73I2TmataD_d5QjzBnk6-sYY$
> > > >  
> > > >  
> > > > - Split dts settings into two patches based on belonging to
> > > > MMSYS
> > > > or MUTEX.
> > > > 
> > > > Changes since v1:
> > > > - Depend on :
> > > >    [1] 
> > > > 
https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/list/?series=681097__;!!CTRNKA9wMg0ARbw!giZVy8TiFNylgWKOjI75fSmleN6UlckPuiXzFf5jbdVgFbHdIxG3d3Jvkqp7Eka73I2TmataD_d5QjzBnk6-sYY$
> > > >  
> > > >  
> > > > - Add compatible names to VPPSYS0 and VPPSYS1 in MMSYS binding
> > > > file.
> > > > - Fix VPPSYS's MMSYS and MUTEX dts to pass the dtsb_check.
> > > > - Rename mtk_mmsys_merge_config() and
> > > > mtk_mmsys_rsz_dcm_config()
> > > > to
> > > >    mtk_mmsys_vpp_rsz_merge_config() and
> > > > mtk_mmsys_vpp_rsz_dcm_config().
> > > > - Clean up mtk_mmsys_vpp_rsz_dcm_config().
> > > > - Add a comment to mtk_mutex_write_mod() and clean it up for
> > > > use
> > > > in more
> > > >    than 32 mods.
> > > > 
> > > > Hi,
> > > > 
> > > > This series add support for MT8195's two VPPSYS(Video Processor
> > > > Pipe Subsystem),
> > > > under which there will be corresponding MMSYS and MUTEX
> > > > settings
> > > > that
> > > > need to be configured.
> > > > 
> > > > Moudy Ho (2):
> > > >    dt-bindings: arm: mediatek: mmsys: Add support for MT8195
> > > > VPPSYS
> > > >    arm64: dts: mediatek: mt8195: add MUTEX configuration for
> > > > VPPSYS
> > > > 
> > > > Roy-CW.Yeh (6):
> > > >    dt-bindings: soc: mediatek: Add support for MT8195 VPPSYS
> > > >    arm64: dts: mediatek: mt8195: add MMSYS configuration for
> > > > VPPSYS
> > > >    soc: mediatek: mmsys: add support for MT8195 VPPSYS
> > > >    soc: mediatek: mmsys: add config api for RSZ switching and
> > > > DCM
> > > >    soc: mediatek: mutex: Add mtk_mutex_set_mod support to set
> > > > MOD1
> > > >    soc: mediatek: mutex: support MT8195 VPPSYS
> > > > 
> > > >   .../bindings/arm/mediatek/mediatek,mmsys.yaml |   5 +-
> > > >   .../bindings/soc/mediatek/mediatek,mutex.yaml |   1 +
> > > >   arch/arm64/boot/dts/mediatek/mt8195.dtsi      |  28 +++-
> > > >   drivers/soc/mediatek/mt8195-mmsys.h           |  13 ++
> > > >   drivers/soc/mediatek/mtk-mmsys.c              |  64 +++++++++
> > > >   drivers/soc/mediatek/mtk-mmsys.h              |   1 +
> > > >   drivers/soc/mediatek/mtk-mutex.c              | 135
> > > > +++++++++++++++++-
> > > >   include/linux/soc/mediatek/mtk-mmsys.h        |   4 +
> > > >   include/linux/soc/mediatek/mtk-mutex.h        |  35 +++++
> > > >   9 files changed, 274 insertions(+), 12 deletions(-)
> > > >