linux-kernel - Re: [PATCH] drm/msm/disp/dpu: add merge3d support for sc7280

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Message-ID: <5ucbip23c23z5cpoevo5uxifl5de7mfipjfkhblyiw2vbxv3j5@h464opwvswrd>
Date: Wed, 24 Dec 2025 08:35:51 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Mahadevan P <mahadevan.p@....qualcomm.com>
Cc: Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jesszhan0024@...il.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/msm/disp/dpu: add merge3d support for sc7280

On Wed, Nov 26, 2025 at 02:32:41AM +0200, Dmitry Baryshkov wrote:
> On Mon, Nov 24, 2025 at 07:57:01PM +0530, Mahadevan P wrote:
> > Add support for the merge3d block on sc7280 which will allow
> > merge of streams coming from two layer mixers routed to single
> > non DSC interface. This change helps to support larger buffer
> > width which exceeds max_linewidth of 2400.
> 
> Please see Documentation/process/submitting-patches.rst.
> 
> First describe the issue that you observe, then describe steps required
> for solving it.
> 
> > Fixes: 591e34a091d1 ("drm/msm/disp/dpu1: add support for display for SC7280 target")
> > Signed-off-by: Mahadevan P <mahadevan.p@....qualcomm.com>
> > ---
> >  drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 14 ++++++++++++--
> >  1 file changed, 12 insertions(+), 2 deletions(-)
> > 
> 
> The patch LGTM.

Mahadevan, you got review comments about a month ago. Any updates?

-- 
With best wishes
Dmitry