commit 9bc1a783bf17a7f85c39ba9e37da0893b1a6fa2d
author Jeykumar Sankaran <jeykumar@quicinc.com> Mon Dec 14 18:36:27 2015 -0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Jun 30 12:05:38 2016 -0700
tree 42340d03a38d49b4f150ec2dc45355f59955ab29
parent 13f964b7b88c1fdbbea6c405ac3b415425d03085

libgralloc: Enable UBWC output buffers for Writeback displays

While allocating output buffers for writeback display, check MDP
support for writeback UBWC format before assigning the format.

Change-Id: I97bb320ec89d60453c4c7e3dc5a2b5c2a18394dd

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index e9cdc73..6d768ef 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -101,6 +101,7 @@
 MDPCapabilityInfo :: MDPCapabilityInfo() {
   qdutils::querySDEInfo(HAS_MACRO_TILE, &isMacroTileSupported);
   qdutils::querySDEInfo(HAS_UBWC, &isUBwcSupported);
+  qdutils::querySDEInfo(HAS_WB_UBWC, &isWBUBWCSupported);
 }
 
 //------------- AdrenoMemInfo-----------------------//