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SubjectRe: [PATCH] drm: DON'T require each CRTC to have a unique primary plane
It has two mutually exclusive background planes (same Z level) + one 
overlay plane.

-Paul


Le sam. 27 mars 2021 à 11:24, Simon Ser <contact@emersion.fr> a écrit
:
> On Saturday, March 27th, 2021 at 12:22 PM, Paul Cercueil
> <paul@crapouillou.net> wrote:
>
>> The ingenic-drm driver has two mutually exclusive primary planes
>> already; so the fact that a CRTC must have one and only one primary
>> plane is an invalid assumption.
>
> Why does this driver expose two primary planes, if it only has a
> single
> CRTC?


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