Merge branch 'm' of git://codeaurora.org/platform/frameworks/native into cm-13.0

Change-Id: I7830f596b2e7da809a759491d8115ff158c43734

services/surfaceflinger/Android.mk

@@ -109,7 +109,8 @@ LOCAL_SHARED_LIBRARIES := \
 
 ifeq ($(TARGET_USES_QCOM_BSP), true)
     LOCAL_WHOLE_STATIC_LIBRARIES += libexsurfaceflinger
-    LOCAL_C_INCLUDES += $(ANDROID_BUILD_TOP)/vendor/qcom/opensource/display-frameworks/native/services/surfaceflinger/
+    LOCAL_C_INCLUDES += vendor/qcom/opensource/display-frameworks/native/services/surfaceflinger
+    LOCAL_C_INCLUDES += vendor/qcom/opensource/display-frameworks/include
     LOCAL_C_INCLUDES += $(call project-path-for,qcom-display)/libgralloc
     LOCAL_C_INCLUDES += $(call project-path-for,qcom-display)/libqdutils
     LOCAL_SHARED_LIBRARIES += libqdutils

services/surfaceflinger/DisplayHardware/HWComposer.cpp

@@ -707,6 +707,9 @@ status_t HWComposer::prepare() {
                     if (l.compositionType == HWC_OVERLAY) {
                         disp.hasOvComp = true;
                     }
+                    if (isCompositionTypeBlit(l.compositionType)) {
+                        disp.hasFbComp = true;
+                    }
                     if (l.compositionType == HWC_CURSOR_OVERLAY) {
                         disp.hasOvComp = true;
                     }
@@ -1242,7 +1245,7 @@ void HWComposer::dump(String8& result) const {
                     if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_3)) {
                         result.appendFormat(
                                 " %9s | %08" PRIxPTR " | %04x | %04x | %02x | %04x | %-11s |%7.1f,%7.1f,%7.1f,%7.1f |%5d,%5d,%5d,%5d | %s\n",
-                                        compositionTypeName[type],
+                                        (isCompositionTypeBlit(l.compositionType)) ? "HWC_BLIT" : compositionTypeName[type],
                                         intptr_t(l.handle), l.hints, l.flags, l.transform, l.blending, formatStr.string(),
                                         l.sourceCropf.left, l.sourceCropf.top, l.sourceCropf.right, l.sourceCropf.bottom,
                                         l.displayFrame.left, l.displayFrame.top, l.displayFrame.right, l.displayFrame.bottom,
@@ -1250,7 +1253,7 @@ void HWComposer::dump(String8& result) const {
                     } else {
                         result.appendFormat(
                                 " %9s | %08" PRIxPTR " | %04x | %04x | %02x | %04x | %-11s |%7d,%7d,%7d,%7d |%5d,%5d,%5d,%5d | %s\n",
-                                        compositionTypeName[type],
+                                        (isCompositionTypeBlit(l.compositionType)) ? "HWC_BLIT" : compositionTypeName[type],
                                         intptr_t(l.handle), l.hints, l.flags, l.transform, l.blending, formatStr.string(),
                                         l.sourceCrop.left, l.sourceCrop.top, l.sourceCrop.right, l.sourceCrop.bottom,
                                         l.displayFrame.left, l.displayFrame.top, l.displayFrame.right, l.displayFrame.bottom,

services/surfaceflinger/DisplayHardware/HWComposer.h

@@ -312,6 +312,9 @@ public:
      * Extensions
      */
     virtual inline bool isVDSEnabled() const { return true; };
+    virtual inline bool isCompositionTypeBlit(const int32_t /*compType*/) const {
+            return false;
+    };
 
 private:
     void loadHwcModule();

services/surfaceflinger/Layer.cpp

@@ -579,6 +579,7 @@ void Layer::setAcquireFence(const sp<const DisplayDevice>& /* hw */,
             }
         }
     }
+    setAcquiredFenceIfBlit(fenceFd, layer);
     layer.setAcquireFenceFd(fenceFd);
 }
 
@@ -665,7 +666,7 @@ void Layer::onDraw(const sp<const DisplayDevice>& hw, const Region& clip,
 
     RenderEngine& engine(mFlinger->getRenderEngine());
 
-    if (!blackOutLayer) {
+    if (!blackOutLayer || canAllowGPUForProtected()) {
         // TODO: we could be more subtle with isFixedSize()
         const bool useFiltering = getFiltering() || needsFiltering(hw) || isFixedSize();
 

services/surfaceflinger/Layer.h

@@ -298,6 +298,10 @@ public:
     virtual void setPosition(const sp<const DisplayDevice>& /*hw*/,
                              HWComposer::HWCLayerInterface& /*layer*/,
                              const State& /*state*/) { }
+    virtual void setAcquiredFenceIfBlit(int& /*fenceFd */,
+                       HWComposer::HWCLayerInterface& /*layer */) { }
+    virtual bool canAllowGPUForProtected() const { return false; }
+
 
     /*
      * returns the rectangle that crops the content of the layer and scales it

services/surfaceflinger/SurfaceFlinger.cpp

@@ -1965,7 +1965,7 @@ bool SurfaceFlinger::doComposeSurfaces(const sp<const DisplayDevice>& hw, const
             // screen is already cleared here
             if (!region.isEmpty()) {
                 // can happen with SurfaceView
-                drawWormhole(hw, region);
+                drawWormHoleIfRequired(cur, end, hw, region);
             }
         }
 
@@ -3563,6 +3563,13 @@ bool SurfaceFlinger::canDrawLayerinScreenShot(
     return layer->isVisible();
 }
 
+void SurfaceFlinger::drawWormHoleIfRequired(HWComposer::LayerListIterator& /*cur*/,
+        const HWComposer::LayerListIterator& /*end*/,
+        const sp<const DisplayDevice>& hw,
+        const Region& region) {
+    drawWormhole(hw, region);
+}
+
 // ---------------------------------------------------------------------------
 
 SurfaceFlinger::LayerVector::LayerVector() {

services/surfaceflinger/SurfaceFlinger.h

@@ -272,6 +272,11 @@ private:
                      const int32_t& /*id*/) { }
 
     virtual void updateVisibleRegionsDirty() { }
+
+    virtual void  drawWormHoleIfRequired(HWComposer::LayerListIterator &cur,
+        const HWComposer::LayerListIterator &end,
+        const sp<const DisplayDevice>& hw,
+        const Region& region);
     /* ------------------------------------------------------------------------
      * Message handling
      */