tree 5088127d27bde0e65ed4407611d8b74ebc8efb42
parent c3f3357fbdf791934d472496b20d535a629cbc7f
author Tatenda Chipeperekwa <tatendac@codeaurora.org> 1396982497 -0700
committer Tatenda Chipeperekwa <tatendac@codeaurora.org> 1396982497 -0700

libvirtual: Fix logic to detect DRC use case.

We detect DRC based on the resolution of the external display stored
in the HAL, and the dimensions of the framebuffer(fb2) after receiving
a RESUME event. If the stored resolution is greater than that of fb2
it means fb2 was reconfigured due to DRC. This is the only case in
which we trigger the DRC path (and the MDP downscale path thereafter).

For all other cases, the RESUME event is just treated as normal and
should not result in triggering the DRC path.

Change-Id: I2c8a854434f09a840938f00b88faa59c6cb57e7f