From eef639ac65abd3fe09f836ec453d666a59f2ea17 Mon Sep 17 00:00:00 2001
From: Stark Li<stark.li@amlogic.com>
Date: Tue, 11  Apr  2017  06:34:15  +0000
Subject: PD#140059: fix ge2d process 2 different size layer performance problems.

Change-Id: If679ce5f00f748bda1d0c45d275c07e819f48875
---
diff --git a/hwc2/common/devices/PhysicalDevice.cpp b/hwc2/common/devices/PhysicalDevice.cpp
index 04bf089..2dab0d4 100644
--- a/hwc2/common/devices/PhysicalDevice.cpp
+++ b/hwc2/common/devices/PhysicalDevice.cpp
@@ -1013,6 +1013,12 @@ bool PhysicalDevice::layersStateCheck(int32_t renderMode,
             }
         }
 #endif
+        if (HWC2_TWO_LAYERS == layerNum
+            && (!Utils::compareSize(sourceCrop[0], sourceCrop[1])
+            || !Utils::compareSize(displayFrame[0], displayFrame[1]))) {
+            DTRACE("when 2 layer's size is difference, ge2d compose can not process!");
+            return false;
+        }
     }
 #endif
 
--
cgit