From: Thara Gopinath <thara.gopinath@linaro.org>
To: rui.zhang@intel.com, ulf.hansson@linaro.org,
daniel.lezcano@linaro.org, bjorn.andersson@linaro.org,
agross@kernel.org
Cc: amit.kucheria@verdurent.com, mark.rutland@arm.com,
rjw@rjwysocki.net, linux-pm@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [Patch v4 0/7] Introduce Power domain based warming device driver
Date: Thu, 9 Jan 2020 10:02:30 -0500 [thread overview]
Message-ID: <5E174086.50004@linaro.org> (raw)
In-Reply-To: <1574254593-16078-1-git-send-email-thara.gopinath@linaro.org>
On 11/20/2019 07:56 AM, Thara Gopinath wrote:
> Certain resources modeled as a generic power domain in linux kernel can be
> used to warm up the SoC (mx power domain on sdm845) if the temperature
> falls below certain threshold. These power domains can be considered as
> thermal warming devices. (opposite of thermal cooling devices).
>
> In kernel, these warming devices can be modeled as a thermal cooling
> device. Since linux kernel today has no instance of a resource modeled as
> a power domain acting as a thermal warming device, a generic power domain
> based thermal warming device driver that can be used pan-Socs is the
> approach taken in this patch series. Since thermal warming devices can be
> thought of as the mirror opposite of thermal cooling devices, this patch
> series re-uses thermal cooling device framework. To use these power
> domains as warming devices require further tweaks in the thermal framework
> which are out of scope of this patch series. These tweaks have been posted
> as a separate series[1].
Hi,
Can this series be merged ? It has been acked from DT and genpd point of
view.
Warm Regards
Thara
prev parent reply other threads:[~2020-01-09 15:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 12:56 [Patch v4 0/7] Introduce Power domain based warming device driver Thara Gopinath
2019-11-20 12:56 ` [Patch v4 1/7] PM/Domains: Add support for retrieving genpd performance states information Thara Gopinath
2019-11-20 12:56 ` [Patch v4 2/7] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count Thara Gopinath
2020-02-04 16:10 ` Ulf Hansson
2019-11-20 12:56 ` [Patch v4 3/7] thermal: core: Allow cooling devices to register a parent Thara Gopinath
2020-02-04 16:22 ` Ulf Hansson
2019-11-20 12:56 ` [Patch v4 4/7] thermal: Add generic power domain warming device driver Thara Gopinath
2020-02-04 16:54 ` Ulf Hansson
2020-03-01 23:00 ` Thara Gopinath
2020-03-13 13:13 ` Ulf Hansson
2020-03-13 15:02 ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 5/7] soc: qcom: Extend RPMh power controller driver to register warming devices Thara Gopinath
2020-02-04 17:40 ` Ulf Hansson
2020-03-01 23:36 ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 6/7] dt-bindings: soc: qcom: Extend RPMh power controller binding to describe thermal warming device Thara Gopinath
2019-11-22 23:59 ` Rob Herring
2020-02-04 17:41 ` Ulf Hansson
2020-03-01 23:37 ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 7/7] arm64: dts: qcom: Indicate rpmhpd hosts a power domain that can be used as a " Thara Gopinath
2020-02-04 17:40 ` Ulf Hansson
2020-01-09 15:02 ` Thara Gopinath [this message]
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