linux-kernel - Re: [PATCH v2] drm/msm/dp: enable widebus on all relevant chipsets

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Message-ID: <CAA8EJpp0pQ9j6qQbQajUj=qHdYWeiB2nedT0oQhxsGjs3t53CA@mail.gmail.com>
Date: Tue, 30 Jul 2024 23:58:19 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Abhinav Kumar <quic_abhinavk@...cinc.com>
Cc: freedreno@...ts.freedesktop.org, Rob Clark <robdclark@...il.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, Abel Vesa <abel.vesa@...aro.org>, 
	Bjorn Andersson <quic_bjorande@...cinc.com>, Neil Armstrong <neil.armstrong@...aro.org>, 
	dri-devel@...ts.freedesktop.org, quic_jesszhan@...cinc.com, 
	swboyd@...omium.org, dianders@...omium.org, andersson@...nel.org, 
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/msm/dp: enable widebus on all relevant chipsets

Hi Abhinav,

On Tue, 30 Jul 2024 at 22:50, Abhinav Kumar <quic_abhinavk@...cinc.com> wrote:
>
> Hardware document indicates that widebus is recommended on DP on all
> MDSS chipsets starting version 5.x.x and above.
>
> Follow the guideline and mark widebus support on all relevant
> chipsets for DP.
>
> Fixes: 766f705204a0 ("drm/msm/dp: Remove now unused connector_type from desc")
> Fixes: 1b2d98bdd7b7 ("drm/msm/dp: Add DisplayPort controller for SM8650")

The issues are present in the following commits. Please consider using
them instead:

Fixes: 757a2f36ab09 ("drm/msm/dp: enable widebus feature for display port")
Fixes: 1b2d98bdd7b7 ("drm/msm/dp: Add DisplayPort controller for SM8650")


> Signed-off-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> ---
>  drivers/gpu/drm/msm/dp/dp_display.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

-- 
With best wishes
Dmitry