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From:   Stephen Boyd <swboyd@chromium.org>
User-Agent: alot/0.9.1
Date:   Tue, 16 Nov 2021 22:44:40 -0800
Message-ID: <CAE-0n50jpAq7jynEL5opHJd06zThUaWVzLvc_zidi-qYUxiwcQ@mail.gmail.com>
Subject: Re: [PATCH v1 3/3] phy: qcom: Program SSC only if supported by sink
To:     Sankeerth Billakanti <quic_sbillaka@quicinc.com>,
        dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Cc:     robdclark@gmail.com, seanpaul@chromium.org,
        quic_kalyant@quicinc.com, quic_abhinavk@quicinc.com,
        dianders@chromium.org, quic_khsieh@quicinc.com,
        quic_mkrishn@quicinc.com
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Quoting Sankeerth Billakanti (2021-11-15 23:07:38)
> Some legacy eDP sinks may not support SSC. The support for SSC is
> indicated through an opts flag from the controller driver. This
> change will enable SSC only if the sink supports it.
>
> Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
> ---

I suppose as long as the existing user has already chosen to set the
opts in the controller driver then this is fine.

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