auto import from //depot/cupcake/@135843
diff --git a/include/ui/ISurfaceComposer.h b/include/ui/ISurfaceComposer.h
new file mode 100644
index 0000000..f9eeb30
--- /dev/null
+++ b/include/ui/ISurfaceComposer.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright (C) 2006 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_ISURFACE_COMPOSER_H
+#define ANDROID_ISURFACE_COMPOSER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/RefBase.h>
+#include <utils/Errors.h>
+#include <utils/IInterface.h>
+
+#include <ui/PixelFormat.h>
+#include <ui/ISurfaceFlingerClient.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+
+class DisplayInfo;
+class IGPUCallback;
+
+class ISurfaceComposer : public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(SurfaceComposer);
+
+ enum { // (keep in sync with Surface.java)
+ eHidden = 0x00000004,
+ eGPU = 0x00000008,
+ eHardware = 0x00000010,
+ eDestroyBackbuffer = 0x00000020,
+ eSecure = 0x00000080,
+ eNonPremultiplied = 0x00000100,
+ ePushBuffers = 0x00000200,
+
+ eFXSurfaceNormal = 0x00000000,
+ eFXSurfaceBlur = 0x00010000,
+ eFXSurfaceDim = 0x00020000,
+ eFXSurfaceMask = 0x000F0000,
+ };
+
+ enum {
+ ePositionChanged = 0x00000001,
+ eLayerChanged = 0x00000002,
+ eSizeChanged = 0x00000004,
+ eAlphaChanged = 0x00000008,
+ eMatrixChanged = 0x00000010,
+ eTransparentRegionChanged = 0x00000020,
+ eVisibilityChanged = 0x00000040,
+ eFreezeTintChanged = 0x00000080,
+ eDestroyed = 0x00000100
+ };
+
+ enum {
+ eLayerHidden = 0x01,
+ eLayerFrozen = 0x02,
+ eLayerDither = 0x04,
+ eLayerFilter = 0x08,
+ eLayerBlurFreeze = 0x10
+ };
+
+ enum {
+ eOrientationDefault = 0,
+ eOrientation90 = 1,
+ eOrientation180 = 2,
+ eOrientation270 = 3,
+ eOrientationSwapMask = 0x01
+ };
+
+ /* create connection with surface flinger, requires
+ * ACCESS_SURFACE_FLINGER permission
+ */
+
+ virtual sp<ISurfaceFlingerClient> createConnection() = 0;
+
+ /* retrieve the control block */
+ virtual sp<IMemory> getCblk() const = 0;
+
+ /* open/close transactions. recquires ACCESS_SURFACE_FLINGER permission */
+ virtual void openGlobalTransaction() = 0;
+ virtual void closeGlobalTransaction() = 0;
+
+ /* [un]freeze display. recquires ACCESS_SURFACE_FLINGER permission */
+ virtual status_t freezeDisplay(DisplayID dpy, uint32_t flags) = 0;
+ virtual status_t unfreezeDisplay(DisplayID dpy, uint32_t flags) = 0;
+
+ /* Set display orientation. recquires ACCESS_SURFACE_FLINGER permission */
+ virtual int setOrientation(DisplayID dpy, int orientation) = 0;
+
+ /* signal that we're done booting.
+ * recquires ACCESS_SURFACE_FLINGER permission
+ */
+ virtual void bootFinished() = 0;
+
+ /* get access to the GPU. Access is relinquished when releasing regs */
+ struct gpu_info_t {
+ struct gpu_region_t {
+ sp<IMemory> region;
+ size_t reserved;
+ };
+ sp<IMemory> regs;
+ size_t count;
+ gpu_region_t regions[2];
+ };
+ virtual status_t requestGPU(
+ const sp<IGPUCallback>& callback,
+ gpu_info_t* gpu) = 0;
+
+ /* take the gpu back from any apps using it. They'll get a
+ * EGL_CONTEXT_LOST error */
+ virtual status_t revokeGPU() = 0;
+
+ /* Signal surfaceflinger that there might be some work to do
+ * This is an ASYNCHRONOUS call.
+ */
+ virtual void signal() const = 0;
+};
+
+class IGPUCallback : public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(GPUCallback);
+ virtual void gpuLost() = 0; //one-way
+};
+
+// ----------------------------------------------------------------------------
+
+class BnSurfaceComposer : public BnInterface<ISurfaceComposer>
+{
+public:
+ enum {
+ // Note: BOOT_FINISHED must remain this value, it is called from
+ // Java by ActivityManagerService.
+ BOOT_FINISHED = IBinder::FIRST_CALL_TRANSACTION,
+ CREATE_CONNECTION,
+ GET_CBLK,
+ OPEN_GLOBAL_TRANSACTION,
+ CLOSE_GLOBAL_TRANSACTION,
+ SET_ORIENTATION,
+ FREEZE_DISPLAY,
+ UNFREEZE_DISPLAY,
+ REQUEST_GPU,
+ REVOKE_GPU,
+ SIGNAL
+ };
+
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+class BnGPUCallback : public BnInterface<IGPUCallback>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_ISURFACE_COMPOSER_H