From: Viresh Kumar <viresh.kumar@linaro.org>
To: Dawei Chien <dawei.chien@mediatek.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Daniel Kurtz <djkurtz@chromium.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com,
Sascha Hauer <kernel@pengutronix.de>,
Punit Agrawal <punit.agrawal@arm.com>
Subject: Re: [PATCH v5 0/3] thermal: mediatek: Add cpu dynamic power cooling model.
Date: Wed, 16 Dec 2015 09:44:46 +0530 [thread overview]
Message-ID: <20151216041446.GE3111@ubuntu> (raw)
In-Reply-To: <1450238356-36319-1-git-send-email-dawei.chien@mediatek.com>
On 16-12-15, 11:59, Dawei Chien wrote:
> Use Intelligent Power Allocation (IPA) technical to add dynamic power model
> for binding CPU thermal zone. The power allocator governor allocates power
> budget to control CPU temperature.
>
> Power Allocator governor is able to keep SOC temperature within a defined
> temperature range to avoid SOC overheat and keep it's performance.
> mt8173-cpufreq.c need to register its' own power model with power allocator
> thermal governor, so that power allocator governor can allocates suitable
> power budget to control CPU temperature.
>
> Binding document is refer to this patchset
> https://lkml.org/lkml/2015/11/30/239
>
> Change since V4:
> 1. Remove unnecessary error-checking for mt8173-cpufreq.c
> 2. Initializing variable capacitance with 0
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
--
viresh
prev parent reply other threads:[~2015-12-16 4:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-16 3:59 [PATCH v5 0/3] thermal: mediatek: Add cpu dynamic power cooling model Dawei Chien
2015-12-16 3:59 ` [PATCH v5 1/3] " Dawei Chien
2015-12-16 3:59 ` [PATCH v5 2/3] arm64: dts: mt8173: Add thermal zone node Dawei Chien
2015-12-16 8:34 ` Daniel Kurtz
2015-12-16 10:09 ` dawei chien
2015-12-16 11:22 ` Daniel Kurtz
2015-12-16 12:12 ` dawei chien
2015-12-16 3:59 ` [PATCH v5 3/3] arm64: dts: mt8173: Add dynamic power node Dawei Chien
2015-12-16 4:14 ` Viresh Kumar [this message]
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