commit 33ecf33ed4881d0b76ceffb8a6f34dc8fa775ed2
author Naseer Ahmed <naseer@codeaurora.org> Fri Dec 07 18:24:28 2012 -0500
committer Iliyan Malchev <malchev@google.com> Mon Dec 10 15:08:54 2012 -0800
tree 6edab456cd3535f40c19c756d899a007825faef0
parent 6145012a20c4469625e5b3bc81aa919ccefcf958

hwc: use layercache for external display

Bug: 7668141
Change-Id: I14ac72f8084b328f5b3aca61b85e75f117785add
Signed-off-by: Iliyan Malchev <malchev@google.com>

libhwcomposer/hwc.cpp

diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index 20ac9a5..285f025 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -127,7 +127,7 @@
             if(!MDPComp::configure(ctx, list)) {
                 VideoOverlay::prepare(ctx, list, HWC_DISPLAY_PRIMARY);
                 FBUpdate::prepare(ctx, fbLayer, HWC_DISPLAY_PRIMARY);
-                ctx->mLayerCache->updateLayerCache(list);
+                ctx->mLayerCache[HWC_DISPLAY_PRIMARY]->updateLayerCache(list);
             }
         }
     }
@@ -150,6 +150,7 @@
 
             VideoOverlay::prepare(ctx, list, HWC_DISPLAY_EXTERNAL);
             FBUpdate::prepare(ctx, fbLayer, HWC_DISPLAY_EXTERNAL);
+            ctx->mLayerCache[HWC_DISPLAY_EXTERNAL]->updateLayerCache(list);
         }
     }
     return 0;

libhwcomposer/hwc_utils.cpp

diff --git a/libhwcomposer/hwc_utils.cpp b/libhwcomposer/hwc_utils.cpp
index 14de02c..c26f31f 100644
--- a/libhwcomposer/hwc_utils.cpp
+++ b/libhwcomposer/hwc_utils.cpp
@@ -60,7 +60,8 @@
     ctx->mMDP.hasOverlay = qdutils::MDPVersion::getInstance().hasOverlay();
     ctx->mMDP.panel = qdutils::MDPVersion::getInstance().getPanelType();
     ctx->mExtDisplay = new ExternalDisplay(ctx);
-    ctx->mLayerCache = new LayerCache();
+    for (uint32_t i = 0; i < HWC_NUM_DISPLAY_TYPES; i++)
+        ctx->mLayerCache[i] = new LayerCache();
     MDPComp::init(ctx);
 
     pthread_mutex_init(&(ctx->vstate.lock), NULL);

libhwcomposer/hwc_utils.h

diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index a7de804..866073c 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -216,7 +216,7 @@
     qhwc::MDPInfo mMDP;
     qhwc::DisplayAttributes dpyAttr[HWC_NUM_DISPLAY_TYPES];
     qhwc::ListStats listStats[HWC_NUM_DISPLAY_TYPES];
-    qhwc::LayerCache *mLayerCache;
+    qhwc::LayerCache *mLayerCache[HWC_NUM_DISPLAY_TYPES];
     qhwc::LayerProp *layerProp[HWC_NUM_DISPLAY_TYPES];
 
     //Securing in progress indicator