linux-kernel - Re: [PATCH v3 3/4] drm/msm/dp: Prepare for link training per-segment for LTTPRs

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Message-ID: <kawx45acgpl4ywifjnszqhddtq363etjsyo4jomg7mbtqmmtev@nqghr5rtsoen>
Date: Fri, 25 Apr 2025 22:05:52 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
Cc: Dmitry Baryshkov <lumag@...nel.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        laurentiu.tudor1@...l.com, abel.vesa@...aro.org, johan@...nel.org
Subject: Re: [PATCH v3 3/4] drm/msm/dp: Prepare for link training per-segment
 for LTTPRs

On Thu, Apr 17, 2025 at 04:10:34AM +0200, Aleksandrs Vinarskis wrote:
> Per-segment link training requires knowing the number of LTTPRs
> (if any) present. Store the count during LTTPRs' initialization.
> 
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
> ---
>  drivers/gpu/drm/msm/dp/dp_display.c | 17 +++++++++++------
>  drivers/gpu/drm/msm/dp/dp_link.h    |  1 +
>  2 files changed, 12 insertions(+), 6 deletions(-)
> 

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

-- 
With best wishes
Dmitry