linux-kernel - Re: [PATCH v2 05/16] drm/msm: a6xx: Refactor a6xx_sptprac

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Message-ID: <f034dd83-0f50-4632-94a4-ff68400dd922@oss.qualcomm.com>
Date: Mon, 8 Sep 2025 17:21:09 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Akhil P Oommen <akhilpo@....qualcomm.com>,
        Rob Clark <robin.clark@....qualcomm.com>, Sean Paul <sean@...rly.run>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jessica.zhang@....qualcomm.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Antonino Maniscalco <antomani103@...il.com>,
        Neil Armstrong <neil.armstrong@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 05/16] drm/msm: a6xx: Refactor a6xx_sptprac_enable()

On 9/8/25 10:26 AM, Akhil P Oommen wrote:
> A minor refactor to combine the subroutines for legacy a6xx GMUs under
> a single check. This helps to avoid an unnecessary check and return
> early from the subroutine for majority of a6xx gpus.
> 
> Also, document an intermediate unknown low power state which is not
> exposed by the GMU firmware.
> 
> Signed-off-by: Akhil P Oommen <akhilpo@....qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad