[PATCH 53/72] drm: implement page flipping support for planes

2014-11-01 Thread Rob Clark
On Fri, Oct 31, 2014 at 6:54 PM, Steve Longerbeam wrote: > Planes like crtcs would benefit from having page flip event support. > With planes page flip it is now possible to synchronize changing a > framebuffer used by an overlay (or even cursor) plane with vertical > sync events. > > A page flip

[PATCH 53/72] drm: implement page flipping support for planes

2014-10-31 Thread Steve Longerbeam
Planes like crtcs would benefit from having page flip event support. With planes page flip it is now possible to synchronize changing a framebuffer used by an overlay (or even cursor) plane with vertical sync events. A page flip in the primary plane is equivalent to a crtc page flip, which suggest