commit 3efce48401ef7d36ee5e0d99d6770bfac7d5ddb3
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Wed May 28 15:40:17 2014 -0700
committer Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Mon Jun 09 16:26:29 2014 -0700
tree 684c6f2189da47f4e1f0a32377176d7b65a76ca7
parent 9e1a2256348e1ed999d9afb871baa52ab227e433

hwc: Set GPU Hint from idlefallback state to GPU

Set the GPU hint to high from idlefallback to GPU state transition.

Change-Id: Ia8c2e44788e7131c4faf5fda32acf0c5b6000cdd

libhwcomposer/hwc_utils.cpp

diff --git a/libhwcomposer/hwc_utils.cpp b/libhwcomposer/hwc_utils.cpp
index 972f12f..058606b 100644
--- a/libhwcomposer/hwc_utils.cpp
+++ b/libhwcomposer/hwc_utils.cpp
@@ -281,7 +281,7 @@
 
     ctx->mGPUHintInfo.mEGLDisplay = NULL;
     ctx->mGPUHintInfo.mEGLContext = NULL;
-    ctx->mGPUHintInfo.mPrevCompositionGLES = false;
+    ctx->mGPUHintInfo.mCompositionState = COMPOSITION_STATE_MDP;
     ctx->mGPUHintInfo.mCurrGPUPerfMode = EGL_GPU_LEVEL_0;
 #endif
     ALOGI("Initializing Qualcomm Hardware Composer");
@@ -2077,7 +2077,8 @@
         }
     }
     if(isGLESComp(ctx, list)) {
-        if(!gpuHint->mPrevCompositionGLES && !MDPComp::isIdleFallback()) {
+        if(gpuHint->mCompositionState != COMPOSITION_STATE_GPU
+            && !MDPComp::isIdleFallback()) {
             EGLint attr_list[] = {EGL_GPU_HINT_1,
                                   EGL_GPU_LEVEL_3,
                                   EGL_NONE };
@@ -2087,7 +2088,7 @@
                 ALOGW("eglGpuPerfHintQCOM failed for Built in display");
             } else {
                 gpuHint->mCurrGPUPerfMode = EGL_GPU_LEVEL_3;
-                gpuHint->mPrevCompositionGLES = true;
+                gpuHint->mCompositionState = COMPOSITION_STATE_GPU;
             }
         } else {
             EGLint attr_list[] = {EGL_GPU_HINT_1,
@@ -2100,6 +2101,9 @@
             } else {
                 gpuHint->mCurrGPUPerfMode = EGL_GPU_LEVEL_0;
             }
+            if(MDPComp::isIdleFallback()) {
+                gpuHint->mCompositionState = COMPOSITION_STATE_IDLE_FALLBACK;
+            }
         }
     } else {
         /* set the GPU hint flag to default for MDP composition */
@@ -2113,7 +2117,7 @@
         } else {
             gpuHint->mCurrGPUPerfMode = EGL_GPU_LEVEL_0;
         }
-        gpuHint->mPrevCompositionGLES = false;
+        gpuHint->mCompositionState = COMPOSITION_STATE_MDP;
     }
 #endif
 }