Sorry, wrong title on this mail, ignore this mail. I had resent it. On 2016?09?10? 11:07, Mark Yao wrote: > Rk3399 vop big can support one afbc decoder, the afbc decoder > can select which overlay window use it. > > on vop hardware, we call afbc decoder as afbdc. > > afbdc window has some limit: > 1, not support offset on source buffer. > 2, if feed non-afbc buffer to afbc decoder, afbc decoder hardware > would die, we need take care of using it. > > AFBC is a compressed format, means lower bandwidth consume, > it's useful to improve performance. > > Signed-off-by: Mark Yao<mark.yao at rock-chips.com> > --- -- ?ark Yao
