linux-kernel - Re: [PATCH v2 30/38] drm/msm/dp: add HPD callback for dp MST

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Message-ID: <arfmbusro2nh7axnyqn26v4rjwfmop4q4oxu45ad76jubijnbn@3twddambhtum>
Date: Mon, 9 Jun 2025 18:01:32 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Yongxing Mou <quic_yongmou@...cinc.com>
Cc: Rob Clark <robin.clark@....qualcomm.com>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jessica.zhang@....qualcomm.com>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Abhinav Kumar <quic_abhinavk@...cinc.com>
Subject: Re: [PATCH v2 30/38] drm/msm/dp: add HPD callback for dp MST

On Mon, Jun 09, 2025 at 08:21:49PM +0800, Yongxing Mou wrote:
> From: Abhinav Kumar <quic_abhinavk@...cinc.com>
> 
> Add HPD callback for the MST module which shall be invoked from the
> dp_display's HPD handler to perform MST specific operations in case
> of HPD. In MST case, route the HPD messages to MST module.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@...cinc.com>

Missing SoB

> ---
>  drivers/gpu/drm/msm/dp/dp_display.c | 20 ++++++++++++++------
>  drivers/gpu/drm/msm/dp/dp_mst_drm.c | 34 ++++++++++++++++++++++++++++++++++
>  drivers/gpu/drm/msm/dp/dp_mst_drm.h |  2 ++

-- 
With best wishes
Dmitry