Merge pi-qpr1-release PQ1A.181105.017.A1 to pi-platform-release

Change-Id: I40123d5a1ab28d7905d883a108f39ef0aafd5a1b

1 files changed, 48 insertions, 0 deletions

diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index e22bc708c9..d2d27e8239 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -332,6 +332,34 @@ public:
         return result;
     }
 
+    virtual status_t getDisplayViewport(const sp<IBinder>& display, Rect* outViewport) {
+        Parcel data, reply;
+        status_t result = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+        if (result != NO_ERROR) {
+            ALOGE("getDisplayViewport failed to writeInterfaceToken: %d", result);
+            return result;
+        }
+        result = data.writeStrongBinder(display);
+        if (result != NO_ERROR) {
+            ALOGE("getDisplayViewport failed to writeStrongBinder: %d", result);
+            return result;
+        }
+        result = remote()->transact(BnSurfaceComposer::GET_DISPLAY_VIEWPORT, data, &reply);
+        if (result != NO_ERROR) {
+            ALOGE("getDisplayViewport failed to transact: %d", result);
+            return result;
+        }
+        result = reply.readInt32();
+        if (result == NO_ERROR) {
+            result = reply.read(*outViewport);
+            if (result != NO_ERROR) {
+                ALOGE("getDisplayViewport failed to read: %d", result);
+                return result;
+            }
+        }
+        return result;
+    }
+
     virtual int getActiveConfig(const sp<IBinder>& display)
     {
         Parcel data, reply;
@@ -724,6 +752,26 @@ status_t BnSurfaceComposer::onTransact(
             }
             return NO_ERROR;
         }
+        case GET_DISPLAY_VIEWPORT: {
+            CHECK_INTERFACE(ISurfaceComposer, data, reply);
+            Rect outViewport;
+            sp<IBinder> display = nullptr;
+            status_t result = data.readStrongBinder(&display);
+            if (result != NO_ERROR) {
+                ALOGE("getDisplayViewport failed to readStrongBinder: %d", result);
+                return result;
+            }
+            result = getDisplayViewport(display, &outViewport);
+            result = reply->writeInt32(result);
+            if (result == NO_ERROR) {
+                result = reply->write(outViewport);
+                if (result != NO_ERROR) {
+                    ALOGE("getDisplayViewport failed to write: %d", result);
+                    return result;
+                }
+            }
+            return NO_ERROR;
+        }
         case GET_ACTIVE_CONFIG: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
             sp<IBinder> display = data.readStrongBinder();