tree 41a9b332437f0eef6e6fdc37efbbb5e150abf284
parent 1f011334508346d88938e746a1a6ac4cf1d4cdbf
author Xu Yang <yangxu@codeaurora.org> 1406728641 +0800
committer Xu Yang <yangxu@codeaurora.org> 1407133209 +0800

hwc: Configure MDP with updated content attributes of PTOR layers

Since there is no content underneath a PTOR layer, all overlapped
contents have been composed by Copybit on render buffer. So for a
PTOR layer, we can set blending to HWC_BLENDING_NONE and planeAlpha
to 0xFF. And the transform for the PTOR layer should be set to 0 to
avoid MDP flipping again.

Change-Id: I26fec26dcde4d9b0b62f94107a013d82074628b5