From: Thara Gopinath <thara.gopinath@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: qualcomm-lt@lists.linaro.org, linux-pm@vger.kernel.org,
ulf.hansson@linaro.org, rnayak@codeaurora.org
Subject: Re: [PATCH 3/4] thermal: qcom: Add RPMHPD cooling device driver.
Date: Tue, 27 Aug 2019 06:42:12 -0400 [thread overview]
Message-ID: <5D650904.1010402@linaro.org> (raw)
In-Reply-To: <20190824061029.GT26807@tuxbook-pro>
On 08/24/2019 02:10 AM, Bjorn Andersson wrote:
> On Fri 09 Aug 17:58 PDT 2019, Thara Gopinath wrote:
>
>> The MX power domain in RPMH can be used to warm the
>> the SoC in SDM845. To support this feature, introduce
>> a RPMH power domain cooling device driver that can be
>> plugged into the thermal framework.(The thermal framework
>> itself requires further modifiction to support a warming
>> device in place of a cooling device. Those extensions are
>> not introduced in this patch series).
>>
>
> This cooling device provides an interface to set a minimum state for a
> power domain. So while it's used for controlling the MX rail exposed by
> the RPMh on some Qualcomm SoCs there's nothing Qualcomm/RPMh specific
> with it.
Hi Bjorn,
I agree that there is nothing Qualcomm specific. Are you suggesting a
more generic driver here ?
Regards
Thara
>
> Regards,
> Bjorn
>
--
Regards
Thara
next prev parent reply other threads:[~2019-08-27 10:42 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-10 0:58 [PATCH 0/4] qcom: Model RPMH power domains as thermal cooling devices Thara Gopinath
2019-08-10 0:58 ` [PATCH 1/4] PM/Domains: Add support for retrieving genpd performance states information Thara Gopinath
2019-08-11 3:25 ` kbuild test robot
2019-08-11 4:03 ` kbuild test robot
2019-08-22 15:03 ` Ulf Hansson
2019-08-23 17:39 ` Thara Gopinath
2019-09-06 22:24 ` Thara Gopinath
2019-09-09 9:40 ` Ulf Hansson
2019-08-10 0:58 ` [PATCH 2/4] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count Thara Gopinath
2019-08-10 0:58 ` [PATCH 3/4] thermal: qcom: Add RPMHPD cooling device driver Thara Gopinath
2019-08-22 15:19 ` Ulf Hansson
2019-08-23 17:51 ` Thara Gopinath
2019-08-24 6:10 ` Bjorn Andersson
2019-08-27 10:42 ` Thara Gopinath [this message]
2019-08-28 19:22 ` Bjorn Andersson
2019-08-28 12:23 ` Zhang Rui
2019-09-06 15:05 ` Thara Gopinath
2019-08-10 0:58 ` [PATCH 4/4] arm64: dts: qcom: Extend AOSS RPMHPD node Thara Gopinath
2019-08-14 10:52 ` [PATCH 0/4] qcom: Model RPMH power domains as thermal cooling devices Daniel Lezcano
2019-08-15 13:09 ` Thara Gopinath
2019-08-24 6:00 ` Bjorn Andersson
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