[PATCH v6 1/8] drm/msm/dp: Add eDP support via aux_bus

Doug Anderson dianders at chromium.org
Thu Mar 31 00:33:39 UTC 2022


Hi,

On Wed, Mar 30, 2022 at 4:19 PM Dmitry Baryshkov
<dmitry.baryshkov at linaro.org> wrote:
> > +             bridge->ops =
> > +                     DRM_BRIDGE_OP_DETECT |
> > +                     DRM_BRIDGE_OP_HPD |
> > +                     DRM_BRIDGE_OP_MODES;
>
> I think OP_MODES should be used for eDP, shouldn't it?

No. It's confusing, but basically to get the power sequencing correct
we end up driving the EDID read from the panel driver in the eDP case.

-Doug


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