linux-kernel - Re: [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine

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Message-ID: <8d0b14c93f98d97ed1c1147b785738baf7dfc117.camel@mediatek.com>
Date:   Mon, 3 Jan 2022 15:44:21 +0800
From:   Roger Lu <roger.lu@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Enric Balletbo Serra <eballetbo@...il.com>,
        Kevin Hilman <khilman@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Nicolas Boichat <drinkcat@...gle.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>
CC:     Fan Chen <fan.chen@...iatek.com>,
        HenryC Chen <HenryC.Chen@...iatek.com>,
        YT Lee <yt.lee@...iatek.com>,
        Xiaoqing Liu <Xiaoqing.Liu@...iatek.com>,
        Charles Yang <Charles.Yang@...iatek.com>,
        Angus Lin <Angus.Lin@...iatek.com>,
        Mark Rutland <mark.rutland@....com>,
        Nishanth Menon <nm@...com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH v20 0/7] soc: mediatek: SVS: introduce MTK SVS engine

Hi Matthias,

On Thu, 2021-12-30 at 16:13 +0100, Matthias Brugger wrote:
> Hi Roger,
> 
> On 21/07/2021 09:08, Roger Lu wrote:
> > 1. SVS driver uses OPP adjust event in [1] to update OPP table voltage part.
> > 2. SVS driver gets thermal/GPU device by node [2][3] and CPU device by
> > get_cpu_device().
> > After retrieving subsys device, SVS driver calls device_link_add() to make
> > sure probe/suspend callback priority.
> > 3. SVS dts refers to reset controller [4] to help reset SVS HW.
> > 
> > #mt8183 SVS related patches
> > [1] 
> > https://urldefense.com/v3/__https://patchwork.kernel.org/patch/11193513/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27o_UqdhsH$
> >  
> > [2] 
> > https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20201013102358.22588-2-michael.kao@mediatek.com/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27o_10UEyP$
> >  
> > [3] 
> > https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20200306041345.259332-3-drinkcat@chromium.org/__;!!CTRNKA9wMg0ARbw!1SsvfMF2dN3uBcTxgzllNcmZ0yWfXvvAKdKlWRVgaEm69mvIZUYLBf27ozqhhMBj$
> >  
> > 
> 
> Comments made in v16 actually also hold for v20, so please take them into
> account :)

Sure. Thanks for the reminding :)

> 
> Regards,
> Matthias