tree a72b5e7b9c08ad774c66ba77d77b31520b57b637
parent a7dd23cc7e23835322b4265bc9ddfb6961039e5d
author Tatenda Chipeperekwa <tatendac@codeaurora.org> 1394076753 -0800
committer Tatenda Chipeperekwa <tatendac@codeaurora.org> 1394135515 -0800

hqd: Adjust resolution based on aspect ratio

When the MDP downscale path is enabled we assign the primary
resolution as the external display's dimensions. However, the
aspect ratios of the external and primary displays can be different.
As a result, directly assigning primary resolution could lead
to an incorrect final image.

We get around this by calculating a new resolution by
keeping aspect ratio intact.

Change-Id: I217718a5474862154fe60837fc6518408d2c32c7