tree c900b3572049d19350908ac1f7b9c68442338b8f
parent e31cb8a33e2ebc4acbf9c1ca501e048a9ea54594
author Naseer Ahmed <naseer@codeaurora.org> 1363308257 -0400
committer Naseer Ahmed <naseer@codeaurora.org> 1363803980 -0400

hwc: Add support for clearing with c2d

When blending translucent layers or transitioning with c2d,
sometimes the frame is blended with stale framebuffer content.
Clear the frame with C2D fill surface before drawing.

CRs-fixed: 462461
Change-Id: I1dca477fe88d77f4f0fa4846b155404f348e911d