linux-kernel - Re: [PATCH v1 3/3] phy: qcom: Program SSC only if supported by sink

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Message-ID: <CAE-0n50jpAq7jynEL5opHJd06zThUaWVzLvc_zidi-qYUxiwcQ@mail.gmail.com>
Date:   Tue, 16 Nov 2021 22:44:40 -0800
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,
        quic_kalyant@...cinc.com, quic_abhinavk@...cinc.com,
        dianders@...omium.org, quic_khsieh@...cinc.com,
        quic_mkrishn@...cinc.com
Subject: Re: [PATCH v1 3/3] phy: qcom: Program SSC only if supported by sink

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@...cinc.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@...omium.org>