linux-kernel - Re: [PATCH v6 0/2] drm/msm/dpu: fix vsync source programming on DPU >= 8.0

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Message-ID: <176851111169.3933955.9170507722560093643.b4-ty@oss.qualcomm.com>
Date: Thu, 15 Jan 2026 23:05:53 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: 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>,
        Teguh Sobirin <teguh@...ir.in>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/2] drm/msm/dpu: fix vsync source programming on DPU >= 8.0

On Tue, 30 Dec 2025 09:17:55 +0200, Dmitry Baryshkov wrote:
> Currently VSYNC SEL programming is performed only if there is a
> corresponding callback at the top block. However, DPU >= 8.0 don't have
> that callback, making the driver skip all vsync programming. Make the
> driver always check both TOP and INTF callbacks.
> 
> 

Applied to msm-next, thanks!

[1/2] drm/msm/dpu: Set vsync source irrespective of mdp top support
      https://gitlab.freedesktop.org/lumag/msm/-/commit/1ad9880f059c
[2/2] drm/msm/dpu: fix WD timer handling on DPU 8.x
      https://gitlab.freedesktop.org/lumag/msm/-/commit/794b0e68caba

Best regards,
-- 
With best wishes
Dmitry