linux-kernel - Re: [PATCH v2 2/2] drm/msm/disp: Correct porch timing for SDM845

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <3tmpywm2ipqbdhbu6qga7eb64jk6lcqpqvatmkgwwd36qcqkip@7yazfvwlvwit>
Date: Mon, 9 Jun 2025 01:35:57 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: "James A. MacInnes" <james.a.macinnes@...il.com>
Cc: 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>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Vara Reddy <quic_varar@...cinc.com>,
        Tanmay Shah <tanmay@...eaurora.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Guenter Roeck <groeck@...omium.org>,
        Rob Clark <robdclark@...omium.org>
Subject: Re: [PATCH v2 2/2] drm/msm/disp: Correct porch timing for SDM845

On Wed, Feb 12, 2025 at 03:03:47PM -0800, James A. MacInnes wrote:
> Type-C DisplayPort inoperable due to incorrect porch settings.
> - Re-used wide_bus_en as flag to prevent porch shifting
> 
> Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
> Signed-off-by: James A. MacInnes <james.a.macinnes@...il.com>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 

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

-- 
With best wishes
Dmitry