linux-kernel - Re: [PATCH v5 4/7] drm/msm/dp: Allow attaching a drm

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Message-ID: <CAE-0n538PL-JJgMCzP3yc-Y_9qbsHWhtfbcXxh081eFg3QgZ1A@mail.gmail.com>
Date:   Sat, 16 Oct 2021 20:30:59 -0500
From:   Stephen Boyd <swboyd@...omium.org>
To:     Abhinav Kumar <abhinavk@...eaurora.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Kalyan Thota <kalyan_t@...eaurora.org>,
        Kuogee Hsieh <khsieh@...eaurora.org>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>
Cc:     Rob Herring <robh+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 4/7] drm/msm/dp: Allow attaching a drm_panel

Quoting Bjorn Andersson (2021-10-16 15:18:40)
> eDP panels might need some power sequencing and backlight management,
> so make it possible to associate a drm_panel with an eDP instance and
> prepare and enable the panel accordingly.
>
> Now that we know which hardware instance is DP and which is eDP,
> parser->parse() is passed the connector_type and the parser is limited
> to only search for a panel in the eDP case.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---

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