linux-kernel - Re: [PATCH 03/17] drm/msm: a6xx: Fix gx_is

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Message-ID: <84a33e15-edaf-4951-8411-24b17ee5f4f5@oss.qualcomm.com>
Date: Tue, 22 Jul 2025 16:33:45 +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>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/17] drm/msm: a6xx: Fix gx_is_on check for a7x family

On 7/20/25 2:16 PM, Akhil P Oommen wrote:
> Bitfield definition for REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS register is
> different in A7XX family. Check the correct bits to see if GX is
> collapsed on A7XX series.
> 
> Signed-off-by: Akhil P Oommen <akhilpo@....qualcomm.com>
> ---

This seems to have been introduced all the way back in the initial
a7xx submission downstream, so I'll assume this concerns all SKUs
and this is a relevant fixes tag:

Fixes: af66706accdf ("drm/msm/a6xx: Add skeleton A7xx support")

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

Konrad