From: Chanwoo Choi <cw00.choi@samsung.com>
To: "Andrew-sh.Cheng" <andrew-sh.cheng@mediatek.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
Nishanth Menon <nm@ti.com>, Stephen Boyd <sboyd@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 00/12] Add cpufreq and cci devfreq for mt8183, and SVS support
Date: Wed, 20 May 2020 13:10:46 +0900 [thread overview]
Message-ID: <d08c0dc0-5573-6ba0-1d9f-18857c7f6fb6@samsung.com> (raw)
In-Reply-To: <20200520034307.20435-1-andrew-sh.cheng@mediatek.com>
Hi Andrew,
Could you explain the base commit of these patches?
When I tried to apply them to v5.7-rc1 for testing,
the merge conflict occurs.
Thanks,
Chanwoo Choi
On 5/20/20 12:42 PM, Andrew-sh.Cheng wrote:
> MT8183 supports CPU DVFS and CCI DVFS, and LITTLE cpus and CCI are in the same voltage domain.
> So, this series is to add drivers to handle the voltage coupling between CPU and CCI DVFS.
>
> For SVS support, need OPP_EVENT_ADJUST_VOLTAGE and corresponding reaction.
>
> Change since v5:
> - Changing dt-binding format to yaml.
> - Extending current devfreq passive_governor instead of create a new one.
> - Resend depending patches of Sravana Kannan base on kernel-5.7
>
>
> Andrew-sh.Cheng (6):
> cpufreq: mediatek: add clock and regulator enable for intermediate
> clock
> dt-bindings: devfreq: add compatible for mt8183 cci devfreq
> devfreq: add mediatek cci devfreq
> opp: Modify opp API, dev_pm_opp_get_freq(), find freq in opp, even it
> is disabled
> cpufreq: mediatek: add opp notification for SVS support
> devfreq: mediatek: cci devfreq register opp notification for SVS
> support
>
> Saravana Kannan (6):
> OPP: Allow required-opps even if the device doesn't have power-domains
> OPP: Add function to look up required OPP's for a given OPP
> OPP: Improve required-opps linking
> PM / devfreq: Cache OPP table reference in devfreq
> PM / devfreq: Add required OPPs support to passive governor
> PM / devfreq: Add cpu based scaling support to passive_governor
>
> .../devicetree/bindings/devfreq/mt8183-cci.yaml | 51 ++++
> drivers/cpufreq/mediatek-cpufreq.c | 122 ++++++++-
> drivers/devfreq/Kconfig | 12 +
> drivers/devfreq/Makefile | 1 +
> drivers/devfreq/devfreq.c | 6 +
> drivers/devfreq/governor_passive.c | 298 +++++++++++++++++++--
> drivers/devfreq/mt8183-cci-devfreq.c | 233 ++++++++++++++++
> drivers/opp/core.c | 85 +++++-
> drivers/opp/of.c | 108 ++++----
> drivers/opp/opp.h | 5 +
> include/linux/devfreq.h | 42 ++-
> include/linux/pm_opp.h | 11 +
> 12 files changed, 874 insertions(+), 100 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci.yaml
> create mode 100644 drivers/devfreq/mt8183-cci-devfreq.c
>
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next prev parent reply other threads:[~2020-05-20 4:00 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200520034324epcas1p3affbd24bd1f3fe40d51baade07c1abba@epcas1p3.samsung.com>
2020-05-20 3:42 ` [PATCH 00/12] Add cpufreq and cci devfreq for mt8183, and SVS support Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 01/12] OPP: Allow required-opps even if the device doesn't have power-domains Andrew-sh.Cheng
2020-05-20 14:54 ` Matthias Brugger
2020-05-21 1:50 ` andrew-sh.cheng
2020-05-20 3:42 ` [PATCH 02/12] OPP: Add function to look up required OPP's for a given OPP Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 03/12] OPP: Improve required-opps linking Andrew-sh.Cheng
2020-05-20 3:42 ` [PATCH 04/12] PM / devfreq: Cache OPP table reference in devfreq Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 05/12] PM / devfreq: Add required OPPs support to passive governor Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 06/12] PM / devfreq: Add cpu based scaling support to passive_governor Andrew-sh.Cheng
2020-05-28 5:03 ` Chanwoo Choi
2020-05-28 6:14 ` Chanwoo Choi
2020-05-28 7:17 ` Chanwoo Choi
2020-06-02 12:23 ` andrew-sh.cheng
2020-06-03 4:12 ` Chanwoo Choi
2020-06-02 11:43 ` andrew-sh.cheng
2020-06-03 4:07 ` Chanwoo Choi
2020-06-17 7:59 ` andrew-sh.cheng
2020-05-20 3:43 ` [PATCH 07/12] cpufreq: mediatek: Enable clock and regulator Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 08/12] dt-bindings: devfreq: add compatible for mt8183 cci devfreq Andrew-sh.Cheng
2020-05-28 7:42 ` Chanwoo Choi
2020-06-17 12:05 ` andrew-sh.cheng
2020-05-20 3:43 ` [PATCH 09/12] devfreq: add mediatek " Andrew-sh.Cheng
2020-05-20 12:31 ` Mark Brown
2020-05-21 8:52 ` andrew-sh.cheng
2020-05-28 7:35 ` Chanwoo Choi
2020-05-28 8:00 ` Chanwoo Choi
2020-05-20 3:43 ` [PATCH 10/12] opp: Modify opp API, dev_pm_opp_get_freq(), find freq in opp, even it is disabled Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 11/12] cpufreq: mediatek: add opp notification for SVS support Andrew-sh.Cheng
2020-05-20 3:43 ` [PATCH 12/12] devfreq: mediatek: cci devfreq register " Andrew-sh.Cheng
2020-05-20 4:10 ` Chanwoo Choi [this message]
2020-05-20 5:36 ` [PATCH 00/12] Add cpufreq and cci devfreq for mt8183, and " andrew-sh.cheng
2020-05-20 6:24 ` Chanwoo Choi
2020-05-20 7:10 ` andrew-sh.cheng
2020-05-20 14:53 ` Matthias Brugger
2020-06-15 7:31 ` Viresh Kumar
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