linux-kernel - Re: [PATCH v6 10/12] drm/msm/dpu: Add Kaanapali SSPP sub-block support

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Message-ID: <izgoqm4e2ydqrelg4sxc5a4ggnqzqei66m55ds5wvvfbhkgyat@trzbm74n6ctm>
Date: Thu, 15 Jan 2026 21:49:47 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: yuanjie yang <yuanjie.yang@....qualcomm.com>
Cc: robin.clark@....qualcomm.com, lumag@...nel.org, jesszhan0024@...il.com,
        sean@...rly.run, marijn.suijten@...ainline.org, airlied@...il.com,
        simona@...ll.ch, maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
        tzimmermann@...e.de, robh@...nel.org, krzk+dt@...nel.org,
        conor+dt@...nel.org, neil.armstrong@...aro.org,
        konrad.dybcio@....qualcomm.com, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        tingwei.zhang@....qualcomm.com, aiqun.yu@....qualcomm.com,
        yongxing.mou@....qualcomm.com
Subject: Re: [PATCH v6 10/12] drm/msm/dpu: Add Kaanapali SSPP sub-block
 support

On Thu, Jan 15, 2026 at 05:27:47PM +0800, yuanjie yang wrote:
> From: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
> 
> Add support for Kaanapali platform SSPP sub-blocks, which
> introduce structural changes including register additions,
> removals, and relocations. Add the new common and rectangle
> blocks, and update register definitions and handling to
> ensure compatibility with DPU v13.0.
> 
> Co-developed-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
> Signed-off-by: Yongxing Mou <yongxing.mou@....qualcomm.com>
> Signed-off-by: Yuanjie Yang <yuanjie.yang@....qualcomm.com>
> ---
>  drivers/gpu/drm/msm/Makefile                  |   1 +
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |  14 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c   |  14 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h   |   4 +
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c   | 321 ++++++++++++++++++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c   |  18 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h   |   3 +
>  7 files changed, 371 insertions(+), 4 deletions(-)
>  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry