linux-kernel - Re: [PATCH v3 5/6] drm/msm/dp: Enable ASSR for supported DP sinks

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Message-ID: <CAE-0n53U0JARXjzt=Hr5kfEdEHJR5AFKYx796V7LGbn6CVnVig@mail.gmail.com>
Date:   Wed, 27 Oct 2021 23:34:31 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Sankeerth Billakanti <quic_sbillaka@...cinc.com>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     robdclark@...il.com, seanpaul@...omium.org,
        kalyan_t@...eaurora.org, abhinavk@...eaurora.org,
        dianders@...omium.org, khsieh@...eaurora.org,
        mkrishn@...eaurora.org, sbillaka@...eaurora.org
Subject: Re: [PATCH v3 5/6] drm/msm/dp: Enable ASSR for supported DP sinks

Quoting Sankeerth Billakanti (2021-10-27 18:54:47)
> The eDP sink on sc7280 supports ASSR and dp driver will
> enable ASSR in the source hardware. The driver needs to
> enable the ASSR field in the DPCD configuration register
> to avoid screen corruption. This change will enable ASSR
> if supported in the sink device.
>
> Signed-off-by: Sankeerth Billakanti <quic_sbillaka@...cinc.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>