linux-kernel - Re: [PATCH] arm64: dts: rockchip: Add dynamic-power-coefficient to rk3399 GPU

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Message-ID: <adf5cfa3-b38c-42b5-a98d-c8738c36737f@arm.com>
Date:   Fri, 8 Dec 2023 07:58:19 +0000
From:   Lukasz Luba <lukasz.luba@....com>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     daniel.lezcano@...aro.org, krzysztof.kozlowski+dt@...aro.org,
        robh+dt@...nel.org, conor+dt@...nel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: Add dynamic-power-coefficient to
 rk3399 GPU



On 12/7/23 20:30, Heiko Stuebner wrote:
> On Mon, 27 Nov 2023 08:15:11 +0000, Lukasz Luba wrote:
>> Add dynamic-power-coefficient to the GPU node. That will create Energy
>> Model for the GPU based on the coefficient and OPP table information.
>> It will enable mechanism such as DTMP or IPA to work with the GPU DVFS.
>> In similar way the Energy Model for CPUs in rk3399 is created, so both
>> are aligned in power scale. The maximum power used from this coefficient
>> is 1.5W at 600MHz.
>>
>> [...]
> 
> Applied, thanks!

Thank you Heiko!

> 
> [1/1] arm64: dts: rockchip: Add dynamic-power-coefficient to rk3399 GPU
>        commit: 381d48fbada9b5b39f5a811bb8fe76365d6bdd5c
> 
> Best regards,