commit 74eff4debfe03ba1ad65ce989f8b43a3f5282c92
author Saurabh Shah <saurshah@codeaurora.org> Fri Mar 28 16:33:13 2014 -0700
committer Saurabh Shah <saurshah@codeaurora.org> Wed Apr 09 10:08:09 2014 -0700
tree ce026067966d9364c84555e2c1c259136692b506
parent dc1e961855aa7095dcc6a552d24ee2b4e9562959

hwc: featurize using QCOM_BSP

- Use QCOM_BSP for HWC_BLIT and GPUHint features
- These are not avaliable on all platforms

Change-Id: Ied0c60246093c868ac708f2f8897f08cec1e8878

libhwcomposer/hwc_utils.cpp

diff --git a/libhwcomposer/hwc_utils.cpp b/libhwcomposer/hwc_utils.cpp
index 3f5d77a..5a6c154 100644
--- a/libhwcomposer/hwc_utils.cpp
+++ b/libhwcomposer/hwc_utils.cpp
@@ -52,6 +52,7 @@
 using namespace overlay::utils;
 namespace ovutils = overlay::utils;
 
+#ifdef QCOM_BSP
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -71,6 +72,7 @@
 #ifdef __cplusplus
 }
 #endif
+#endif
 
 namespace qhwc {
 
@@ -268,13 +270,14 @@
 
     // Initialize gpu perfomance hint related parameters
     property_get("sys.hwc.gpu_perf_mode", value, "0");
+#ifdef QCOM_BSP
     ctx->mGPUHintInfo.mGpuPerfModeEnable = atoi(value)? true : false;
 
     ctx->mGPUHintInfo.mEGLDisplay = NULL;
     ctx->mGPUHintInfo.mEGLContext = NULL;
     ctx->mGPUHintInfo.mPrevCompositionGLES = false;
     ctx->mGPUHintInfo.mCurrGPUPerfMode = EGL_GPU_LEVEL_0;
-
+#endif
     ALOGI("Initializing Qualcomm Hardware Composer");
     ALOGI("MDP version: %d", ctx->mMDP.version);
 }
@@ -1331,7 +1334,9 @@
 
     for(uint32_t i = 0; i < list->numHwLayers; i++) {
         if(list->hwLayers[i].compositionType == HWC_OVERLAY ||
+#ifdef QCOM_BSP
            list->hwLayers[i].compositionType == HWC_BLIT ||
+#endif
            list->hwLayers[i].compositionType == HWC_FRAMEBUFFER_TARGET) {
             //Populate releaseFenceFds.
             if(UNLIKELY(swapzero)) {
@@ -1341,12 +1346,15 @@
                 // if animation is in progress.
                 list->hwLayers[i].releaseFenceFd = -1;
             } else if(list->hwLayers[i].releaseFenceFd < 0 ) {
+#ifdef QCOM_BSP
                 //If rotator has not already populated this field
                 if(list->hwLayers[i].compositionType == HWC_BLIT) {
                     //For Blit, the app layers should be released when the Blit is
                     //complete. This fd was passed from copybit->draw
                     list->hwLayers[i].releaseFenceFd = dup(fd);
-                } else {
+                } else
+#endif
+                {
                     list->hwLayers[i].releaseFenceFd = dup(releaseFd);
                 }
             }
@@ -2017,8 +2025,10 @@
 
 void setGPUHint(hwc_context_t* ctx, hwc_display_contents_1_t* list) {
     struct gpu_hint_info *gpuHint = &ctx->mGPUHintInfo;
-    if(!gpuHint->mGpuPerfModeEnable)
+    if(!gpuHint->mGpuPerfModeEnable || !ctx || !list)
         return;
+
+#ifdef QCOM_BSP
     /* Set the GPU hint flag to high for MIXED/GPU composition only for
        first frame after MDP -> GPU/MIXED mode transition. Set the GPU
        hint to default if the previous composition is GPU or current GPU
@@ -2074,6 +2084,7 @@
         }
         gpuHint->mPrevCompositionGLES = false;
     }
+#endif
 }
 
 void BwcPM::setBwc(const hwc_rect_t& crop,