linux-kernel - Re: [PATCH v2 1/5] drm/msm/dpu: remove DSC feature bit for PINGPONG on MSM8937

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Message-ID: <4fb243c8-87aa-4114-8867-937a45ae3670@quicinc.com>
Date: Mon, 28 Apr 2025 17:37:20 -0700
From: Abhinav Kumar <quic_abhinavk@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Rob Clark
	<robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten
	<marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, "Simona
 Vetter" <simona@...ll.ch>,
        Barnabás Czémán
	<barnabas.czeman@...nlining.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        "Konrad
 Dybcio" <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v2 1/5] drm/msm/dpu: remove DSC feature bit for PINGPONG
 on MSM8937



On 3/1/2025 1:24 AM, Dmitry Baryshkov wrote:
> The MSM8937 platform doesn't have DSC blocks nor does have it DSC
> registers in the PINGPONG block. Drop the DPU_PINGPONG_DSC feature bit
> from the PINGPONG's feature mask and, as it is the only remaining bit,
> drop the .features assignment completely.
> 
> Fixes: c079680bb0fa ("drm/msm/dpu: Add support for MSM8937")
> Reported-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h | 2 --
>   1 file changed, 2 deletions(-)
> 

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>