Merge branch 'LA.BF64.1.2.2_rb4.7' of git://codeaurora.org/platform/frameworks/native into cm-13.0

Change-Id: Ib29f744a0f7baac5d5ad8a7e9c5c14303b6aeec1

5 files changed, 45 insertions, 6 deletions

diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index c57dd5f..b60687f 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -36,6 +36,9 @@
 
 #include <hardware/hardware.h>
 #include <hardware/hwcomposer.h>
+#ifdef QTI_BSP
+#include <exhwcomposer_defs.h>
+#endif
 
 #include <android/configuration.h>
 
@@ -711,13 +714,14 @@ status_t HWComposer::prepare() {
             disp.hasFbComp = false;
             disp.hasOvComp = false;
             if (disp.list) {
-                for (size_t i=0 ; i<disp.list->numHwLayers ; i++) {
-                    hwc_layer_1_t& l = disp.list->hwLayers[i];
+                for (size_t j=0 ; j<disp.list->numHwLayers ; j++) {
+                    hwc_layer_1_t& l = disp.list->hwLayers[j];
 
                     //ALOGD("prepare: %d, type=%d, handle=%p",
                     //        i, l.compositionType, l.handle);
 
-                    if (l.flags & HWC_SKIP_LAYER) {
+                    if ((i == DisplayDevice::DISPLAY_PRIMARY) &&
+                        l.flags & HWC_SKIP_LAYER) {
                         l.compositionType = HWC_FRAMEBUFFER;
                     }
                     if (l.compositionType == HWC_FRAMEBUFFER) {
@@ -1006,6 +1010,17 @@ public:
             }
         }
     }
+    virtual void setAnimating(bool animating) {
+        if (animating) {
+#ifdef QTI_BSP
+            getLayer()->flags |= HWC_SCREENSHOT_ANIMATOR_LAYER;
+#endif
+        } else {
+#ifdef QTI_BSP
+            getLayer()->flags &= ~HWC_SCREENSHOT_ANIMATOR_LAYER;
+#endif
+        }
+    }
     virtual void setDefaultState() {
         hwc_layer_1_t* const l = getLayer();
         l->compositionType = HWC_FRAMEBUFFER;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 862288f..9bdb7de 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -181,6 +181,7 @@ public:
         virtual void setAcquireFenceFd(int fenceFd) = 0;
         virtual void setPlaneAlpha(uint8_t alpha) = 0;
         virtual void onDisplayed() = 0;
+        virtual void setAnimating(bool animating)= 0;
     };
 
     /*
diff --git a/services/surfaceflinger/DisplayUtils.cpp b/services/surfaceflinger/DisplayUtils.cpp
index 1f4c21c..0555232 100644
--- a/services/surfaceflinger/DisplayUtils.cpp
+++ b/services/surfaceflinger/DisplayUtils.cpp
@@ -44,6 +44,7 @@
 #include <ExLayer.h>
 #include <DisplayHardware/ExHWComposer.h>
 #include <DisplayHardware/ExVirtualDisplaySurface.h>
+#include <gralloc_priv.h>
 #endif
 #include <dlfcn.h>
 #include <cutils/properties.h>
@@ -169,5 +170,17 @@ bool DisplayUtils::createV4L2BasedVirtualDisplay(HWComposer* hwc, int32_t &hwcDi
     return false;
 }
 
+bool DisplayUtils::canAllocateHwcDisplayIdForVDS(int usage) {
+    // on AOSP builds with QTI_BSP disabled, we should allocate hwc display id for virtual display
+    int flag_mask = 0xffffffff;
+
+#if QTI_BSP
+    // Reserve hardware acceleration for WFD use-case
+    flag_mask = GRALLOC_USAGE_PRIVATE_WFD;
+#endif
+
+    return (usage & flag_mask);
+}
+
 }; // namespace android
 
diff --git a/services/surfaceflinger/DisplayUtils.h b/services/surfaceflinger/DisplayUtils.h
index cdf2b67..bb3d16b 100644
--- a/services/surfaceflinger/DisplayUtils.h
+++ b/services/surfaceflinger/DisplayUtils.h
@@ -61,6 +61,7 @@ class DisplayUtils {
             sp<IGraphicBufferProducer> &producer, sp<IGraphicBufferProducer> bqProducer,
             sp<IGraphicBufferConsumer> bqConsumer, String8 currentStateDisplayName,
             bool currentStateIsSecure, int currentStateType);
+    bool canAllocateHwcDisplayIdForVDS(int usage);
     DisplayUtils();
   private:
     static DisplayUtils* sDisplayUtils;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 429231c..4051b38 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1478,6 +1478,7 @@ void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags)
                         if (state.surface != NULL) {
 
                             int width = 0;
+                            DisplayUtils* displayUtils = DisplayUtils::getInstance();
                             int status = state.surface->query(
                                     NATIVE_WINDOW_WIDTH, &width);
                             ALOGE_IF(status != NO_ERROR,
@@ -1490,11 +1491,19 @@ void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags)
                             if (MAX_VIRTUAL_DISPLAY_DIMENSION == 0 ||
                                     (width <= MAX_VIRTUAL_DISPLAY_DIMENSION &&
                                      height <= MAX_VIRTUAL_DISPLAY_DIMENSION)) {
-                                hwcDisplayId = allocateHwcDisplayId(state.type);
+                                int usage = 0;
+                                status = state.surface->query(
+                                    NATIVE_WINDOW_CONSUMER_USAGE_BITS, &usage);
+                                ALOGW_IF(status != NO_ERROR,
+                                        "Unable to query usage (%d)", status);
+                                if ( (status == NO_ERROR) &&
+                                     displayUtils->canAllocateHwcDisplayIdForVDS(usage)) {
+                                    hwcDisplayId = allocateHwcDisplayId(state.type);
+                                }
                             }
 
-                            DisplayUtils::getInstance()->initVDSInstance(mHwc, hwcDisplayId,
-                                    state.surface, dispSurface, producer, bqProducer, bqConsumer,
+                            displayUtils->initVDSInstance(mHwc, hwcDisplayId, state.surface,
+                                    dispSurface, producer, bqProducer, bqConsumer,
                                     state.displayName, state.isSecure, state.type);
 
                         }