linux-kernel - Re: [PATCH] drm/msm/dpu: Use V4.0 PCC DSPP sub-block in SC7[12]80

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Message-ID: <1678a177-f9a3-9673-d837-0ec82a4f5c1a@linaro.org>
Date:   Fri, 19 May 2023 17:29:02 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Kalyan Thota <quic_kalyant@...cinc.com>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Rob Clark <robdclark@...omium.org>
Subject: Re: [PATCH] drm/msm/dpu: Use V4.0 PCC DSPP sub-block in SC7[12]80

On 19/05/2023 00:29, Marijn Suijten wrote:
> According to various downstream sources the PCC sub-block inside DSPP is
> version 4.0 since DPU 4.0 and higher, including SC7[12]80 at DPU version
> 6.2 and 7.2 respectively.  After correcting the version this struct
> becomes identical to sm8150_dspp_sblk which is used all across the
> catalog: replace uses of sc7180_dspp_sblk with that and remove
> the struct definition for sc7180_dspp_sblk entirely.
> 
> Fixes: 4259ff7ae509e ("drm/msm/dpu: add support for pcc color block in dpu driver")
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h | 2 +-
>   drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 2 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c         | 5 -----
>   3 files changed, 2 insertions(+), 7 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry