tree e4f30e492d62b7f2b10bf76cf3693f5cf5030534
parent db770e203fa1e721a661d66e6521bc992db3edb8
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> 1361904485 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> 1362673287 -0800

hwc: handle blank/unblank for virtual display explicitly.

Surfaceflinger does not send Blank/unblank event to hwc for virtual
display, handle it explicitly when blank for primary is invoked, so
that any pipes unset gets committed.

Change-Id: Iec7a1611a8963408f65c8a73a1c15e47cd7faab6
CRs-Fixed: 456810