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From:   Stephen Boyd <swboyd@chromium.org>
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Date:   Fri, 22 Apr 2022 18:39:07 -0700
Message-ID: <CAE-0n52Lh_+_cPq7ivi0GHaUkY8_mH4nsvXeBBEbVRHLvHDYcw@mail.gmail.com>
Subject: Re: [PATCH v9 4/4] drm/msm/dp: Support the eDP modes given by panel
To:     Sankeerth Billakanti <quic_sbillaka@quicinc.com>,
        devicetree@vger.kernel.org, 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,
        bjorn.andersson@linaro.org, sean@poorly.run, airlied@linux.ie,
        daniel@ffwll.ch, dmitry.baryshkov@linaro.org,
        quic_vproddut@quicinc.com, quic_aravindh@quicinc.com,
        steev@kali.org
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Quoting Sankeerth Billakanti (2022-04-22 02:11:06)
> The eDP controller does not have a reliable way keep panel
> powered on to read the sink capabilities. So, the controller
> driver cannot validate if a mode can be supported by the
> source. We will rely on the panel driver to populate only
> the supported modes for now.
>
> Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> ---

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