Le lun. 29 mars 2021 à 15:42, Simon Ser <contact@xxxxxxxxxxx> a écrit
:
On Monday, March 29th, 2021 at 5:39 PM, Paul Cercueil
<paul@xxxxxxxxxxxxxxx> wrote:
Ok, I read that as "all drivers should provide AT LEAST one primary
plane per CRTC", and not as "all drivers should provide ONE AND ONLY
ONE primary plane per CRTC". My bad.
Yeah, it's a little complicated to document, because it's possible for
a primary plane to be compatible with multiple CRTCs… We tried to
improve this [1] recently.
[1]:
https://dri.freedesktop.org/docs/drm/gpu/drm-kms.html#plane-abstraction
Ok, that is definitely much clearer :)
-Paul
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