On Tue, Jun 21, 2011 at 10:55, Marcus Lorentzon <marcus.xm.lorentzon@xxxxxxxxxxxxxx> wrote: > And should it be possible to only define planes with no crtc framebuffer at > all? Use case, for example letter boxed video on black background with small > UI controls/subtitles. In this case it's not power efficient to have a > fullscreen fb with mostly if not all transparent pixels. I think we could shoe-horn this use-case into the current framework by using a special crtc-property "ignore attached fb, use this default color instead". But I think this would be better done in a second step when we tackle atomic vsync flips across multiple planes and the underlying crtc - that might also require us to change certain properties in the same flip command. -Daniel -- Daniel Vetter daniel.vetter@xxxxxxxx - +41 (0) 79 364 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel