linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jia-Wei Chang <jia-wei.chang@mediatek.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	"Mark Brown" <broonie@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: <linux-pm@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>, <fan.chen@mediatek.com>,
	<louis.yu@mediatek.com>, <roger.lu@mediatek.com>,
	<Allen-yy.Lin@mediatek.com>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	<hsinyi@google.com>,
	Jia-Wei Chang <jia-wei.chang@mediatek.corp-partner.google.com>
Subject: Re: [PATCH 4/4] cpufreq: mediatek: add platform data and clean up voltage tracking logic
Date: Thu, 24 Mar 2022 17:49:07 +0800	[thread overview]
Message-ID: <076256c903e71137b4b4b2891388509ceb009dfa.camel@mediatek.com> (raw)
In-Reply-To: <a728aaa0-bde9-b9a9-971a-2e4b52f2b7bf@canonical.com>

On Mon, 2022-03-07 at 20:03 +0100, Krzysztof Kozlowski wrote:
> On 07/03/2022 13:21, Tim Chang wrote:
> > 1. add required header files and remove unnecessary header files.
> > 2. some soc needs different min/max voltage shift and voltage
> > tracking
> >    attributes. make these variables into platform data to support
> >    future soc.
> > 3. add need_voltage_tracking variable to platforma data. if true,
> > it
> >    indicates soc is required to realize the voltage tracking
> > between
> >    voltage of sram and voltage of cpu by software approach.
> > otherwise,
> >    the voltage tracking is realized by hardware approach.
> > 4. add opp frequency look-up function as mtk_cpufreq_get() and
> >    registered in cpufreq framework.
> > 5. update voltage_tracking() logic and drv_init(). in drv_init(),
> > it
> >    always sets highest opp voltage before return. it could prevent
> > from
> >    high-freqeuncy-low-voltage issue if two or more clients using
> > the
> >    same regulator.
> 
> One change at a time.

Sure, I will split the change and send one change in one commit.

> 
> > 
> > Signed-off-by: Jia-Wei Chang <
> > jia-wei.chang@mediatek.corp-partner.google.com>
> 
> Your SoB does not match from field.

I will update it for the whole series in next version.

> 
> Best regards,
> Krzysztof


  reply	other threads:[~2022-03-24  9:49 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-07 12:21 [PATCH 0/4] cpufreq: mediatek: introduce mtk cpufreq Tim Chang
2022-03-07 12:21 ` [PATCH 1/4] dt-bindings: cpufreq: mediatek: transform cpufreq-mediatek into yaml Tim Chang
2022-03-07 18:57   ` Krzysztof Kozlowski
2022-03-24  9:38     ` Jia-Wei Chang
2022-03-24 10:33       ` Krzysztof Kozlowski
2022-04-01 13:26         ` Jia-Wei Chang
2022-04-01 16:32           ` Krzysztof Kozlowski
2022-04-06  8:42             ` Jia-Wei Chang
2022-04-08  3:14             ` Rex-BC Chen
2022-03-07 12:21 ` [PATCH 2/4] dt-bindings: cpufreq: mediatek: add mt8186 cpufreq dt-bindings Tim Chang
2022-03-07 18:59   ` Krzysztof Kozlowski
2022-03-24  9:42     ` Jia-Wei Chang
2022-03-24 10:35       ` Krzysztof Kozlowski
2022-04-01 13:32         ` Jia-Wei Chang
2022-03-10 20:44   ` Rob Herring
2022-04-06 12:49     ` Jia-Wei Chang
2022-03-07 12:21 ` [PATCH 3/4] cpufreq: mediatek: clean up cpufreq driver Tim Chang
2022-03-07 19:02   ` Krzysztof Kozlowski
2022-03-24  9:47     ` Jia-Wei Chang
2022-03-08  4:40   ` Viresh Kumar
2022-03-07 12:21 ` [PATCH 4/4] cpufreq: mediatek: add platform data and clean up voltage tracking logic Tim Chang
2022-03-07 19:03   ` Krzysztof Kozlowski
2022-03-24  9:49     ` Jia-Wei Chang [this message]
2022-03-08  4:36 ` [PATCH 0/4] cpufreq: mediatek: introduce mtk cpufreq Viresh Kumar
2022-04-08  3:55   ` Rex-BC Chen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=076256c903e71137b4b4b2891388509ceb009dfa.camel@mediatek.com \
    --to=jia-wei.chang@mediatek.com \
    --cc=Allen-yy.Lin@mediatek.com \
    --cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=fan.chen@mediatek.com \
    --cc=hsinyi@google.com \
    --cc=jia-wei.chang@mediatek.corp-partner.google.com \
    --cc=krzysztof.kozlowski@canonical.com \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=louis.yu@mediatek.com \
    --cc=matthias.bgg@gmail.com \
    --cc=rafael@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=roger.lu@mediatek.com \
    --cc=viresh.kumar@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).