tree 7332919772ed43013231c7870aba9eec3c79e118
parent edbc6fdbb9625a536d3b8425deb7a841d87e0aeb
author Pradeep Jilagam <pjilagam@codeaurora.org> 1373477407 -0700
committer Pradeep Jilagam <pjilagam@codeaurora.org> 1373576510 -0700

platform: msm8974: Avoid MDSS GDSC enable if already enabled

During display init, check if MDSS GDSC is enabled. Avoid
re-enabling it if already enabled. Also, do proper status
checks to verify that GDSC is properly enabled/disabled as
required.

Change-Id: I5642d5a5c51d6ed5cc2900d2da1f7de275121db1