tree a00598204776c987be086e06dd19cba15dbfae83
parent a3f48596f3fb43df107eca27e0abb00634c3d71f
author Saurabh Shah <saurshah@codeaurora.org> 1404164237 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1404320322 -0700

hwc/overlay: Get rot dest dimensions instead of manipulating source

Currently for Mdss rotator we manipulate the layer buffer dimensions
to be equal to what rotator's destination dimensions would be, so that
these could be fed to MDP. Instead, this patch introduces APIs in
rotator so that hwc can directly query destination crop, width, height,
format from rotator.

This also simplifies the updateSource() and configRotator() helpers.

Change-Id: I501d998f2e0574683c764af9422742b2426ba0c7