diff --git a/include/input/IInputFlinger.h b/include/input/IInputFlinger.h
new file mode 100644
index 0000000..79ff12a
--- /dev/null
+++ b/include/input/IInputFlinger.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2013 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 _LIBINPUT_IINPUT_FLINGER_H
+#define _LIBINPUT_IINPUT_FLINGER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+/*
+ * This class defines the Binder IPC interface for accessing various
+ * InputFlinger features.
+ */
+class IInputFlinger : public IInterface {
+public:
+    DECLARE_META_INTERFACE(InputFlinger);
+
+    virtual status_t doSomething() = 0;
+};
+
+
+/**
+ * Binder implementation.
+ */
+class BnInputFlinger : public BnInterface<IInputFlinger> {
+public:
+    enum {
+        DO_SOMETHING_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
+    };
+
+    virtual status_t onTransact(uint32_t code, const Parcel& data,
+            Parcel* reply, uint32_t flags = 0);
+};
+
+} // namespace android
+
+#endif // _LIBINPUT_IINPUT_FLINGER_H
diff --git a/include/media/openmax/OMX_IVCommon.h b/include/media/openmax/OMX_IVCommon.h
index 5f9e9b6..85c5c01 100644
--- a/include/media/openmax/OMX_IVCommon.h
+++ b/include/media/openmax/OMX_IVCommon.h
@@ -157,6 +157,7 @@
      * an acceptable range once that is done.
      * */
     OMX_COLOR_FormatAndroidOpaque = 0x7F000789,
+    OMX_COLOR_Format32BitRGBA8888 = 0x7F00A000,
     /** Flexible 8-bit YUV format.  Codec should report this format
      *  as being supported if it supports any YUV420 packed planar
      *  or semiplanar formats.  When port is set to use this format,
diff --git a/libs/gui/GLConsumer.cpp b/libs/gui/GLConsumer.cpp
index 6ba2ef8..7179f28 100644
--- a/libs/gui/GLConsumer.cpp
+++ b/libs/gui/GLConsumer.cpp
@@ -505,7 +505,7 @@
         if (mEglDisplay == EGL_NO_DISPLAY) {
             mEglDisplay = dpy;
         }
-        if (mEglContext == EGL_NO_DISPLAY) {
+        if (mEglContext == EGL_NO_CONTEXT) {
             mEglContext = ctx;
         }
     }
diff --git a/libs/input/Android.mk b/libs/input/Android.mk
index f1921a4..944ac7f 100644
--- a/libs/input/Android.mk
+++ b/libs/input/Android.mk
@@ -27,6 +27,7 @@
 
 deviceSources := \
     $(commonSources) \
+    IInputFlinger.cpp \
     InputTransport.cpp \
     VelocityControl.cpp \
     VelocityTracker.cpp
diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
new file mode 100644
index 0000000..e009731
--- /dev/null
+++ b/libs/input/IInputFlinger.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <binder/Parcel.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+
+#include <input/IInputFlinger.h>
+
+
+namespace android {
+
+class BpInputFlinger : public BpInterface<IInputFlinger> {
+public:
+    BpInputFlinger(const sp<IBinder>& impl) :
+            BpInterface<IInputFlinger>(impl) { }
+
+    virtual status_t doSomething() {
+        Parcel data, reply;
+        data.writeInterfaceToken(IInputFlinger::getInterfaceDescriptor());
+        remote()->transact(BnInputFlinger::DO_SOMETHING_TRANSACTION, data, &reply);
+        return reply.readInt32();
+    }
+};
+
+IMPLEMENT_META_INTERFACE(InputFlinger, "android.input.IInputFlinger");
+
+
+status_t BnInputFlinger::onTransact(
+        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
+    switch(code) {
+    case DO_SOMETHING_TRANSACTION: {
+        CHECK_INTERFACE(IInputFlinger, data, reply);
+        reply->writeInt32(0);
+        break;
+    }
+    default:
+        return BBinder::onTransact(code, data, reply, flags);
+    }
+    return NO_ERROR;
+}
+
+};
diff --git a/services/inputflinger/Android.mk b/services/inputflinger/Android.mk
index 85edbe5..2edc07d 100644
--- a/services/inputflinger/Android.mk
+++ b/services/inputflinger/Android.mk
@@ -22,7 +22,8 @@
     InputListener.cpp \
     InputManager.cpp \
     InputReader.cpp \
-    InputWindow.cpp
+    InputWindow.cpp \
+    InputFlinger.cpp
 
 LOCAL_SHARED_LIBRARIES := \
     libbinder \
@@ -48,3 +49,19 @@
 LOCAL_MODULE := libinputflinger
 
 include $(BUILD_SHARED_LIBRARY)
+
+########################################################################
+# build input flinger executable
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+	main.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+	libbinder \
+	libinputflinger \
+	libutils
+
+LOCAL_MODULE := inputflinger
+
+include $(BUILD_EXECUTABLE)
diff --git a/services/inputflinger/InputFlinger.cpp b/services/inputflinger/InputFlinger.cpp
new file mode 100644
index 0000000..9ea6ce5
--- /dev/null
+++ b/services/inputflinger/InputFlinger.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#define LOG_TAG "InputFlinger"
+
+#include "InputFlinger.h"
+
+#include <stdint.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+
+#include <binder/IPCThreadState.h>
+#include <binder/PermissionCache.h>
+#include <cutils/log.h>
+#include <private/android_filesystem_config.h>
+
+namespace android {
+
+const String16 sAccessInputFlingerPermission("android.permission.ACCESS_INPUT_FLINGER");
+const String16 sDumpPermission("android.permission.DUMP");
+
+
+InputFlinger::InputFlinger() :
+        BnInputFlinger() {
+    ALOGI("InputFlinger is starting");
+}
+
+InputFlinger::~InputFlinger() {
+}
+
+status_t InputFlinger::onTransact(
+        uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
+    switch (code) {
+    case DO_SOMETHING_TRANSACTION:
+        const IPCThreadState* ipc = IPCThreadState::self();
+        const int pid = ipc->getCallingPid();
+        const int uid = ipc->getCallingUid();
+        if (!PermissionCache::checkPermission(sAccessInputFlingerPermission, pid, uid)) {
+            ALOGE("Permission Denial: "
+                    "can't access InputFlinger from pid=%d, uid=%d", pid, uid);
+            return PERMISSION_DENIED;
+        }
+        break;
+    }
+
+    return BnInputFlinger::onTransact(code, data, reply, flags);
+}
+
+status_t InputFlinger::dump(int fd, const Vector<String16>& args) {
+    String8 result;
+    const IPCThreadState* ipc = IPCThreadState::self();
+    const int pid = ipc->getCallingPid();
+    const int uid = ipc->getCallingUid();
+    if ((uid != AID_SHELL)
+            && !PermissionCache::checkPermission(sDumpPermission, pid, uid)) {
+        result.appendFormat("Permission Denial: "
+                "can't dump SurfaceFlinger from pid=%d, uid=%d\n", pid, uid);
+    } else {
+        dumpInternal(result);
+    }
+    write(fd, result.string(), result.size());
+    return OK;
+}
+
+void InputFlinger::dumpInternal(String8& result) {
+    result.append("INPUT FLINGER (dumpsys inputflinger)\n");
+    result.append("... nothing here yet...\n");
+}
+
+status_t InputFlinger::doSomething() {
+    ALOGI("Did something...");
+    return OK;
+}
+
+}; // namespace android
diff --git a/services/inputflinger/InputFlinger.h b/services/inputflinger/InputFlinger.h
new file mode 100644
index 0000000..731ab17
--- /dev/null
+++ b/services/inputflinger/InputFlinger.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2013 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_INPUT_FLINGER_H
+#define ANDROID_INPUT_FLINGER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <cutils/compiler.h>
+#include <input/IInputFlinger.h>
+#include <utils/String8.h>
+#include <utils/String16.h>
+
+namespace android {
+
+class InputFlinger : public BnInputFlinger {
+public:
+    static char const* getServiceName() ANDROID_API {
+        return "inputflinger";
+    }
+
+    InputFlinger() ANDROID_API;
+
+    // IBinder interface
+    virtual status_t onTransact(uint32_t code,
+            const Parcel& data, Parcel* reply, uint32_t flags);
+    virtual status_t dump(int fd, const Vector<String16>& args);
+
+    // IInputFlinger interface
+    virtual status_t doSomething();
+
+private:
+    virtual ~InputFlinger();
+
+    void dumpInternal(String8& result);
+};
+
+} // namespace android
+
+#endif // ANDROID_INPUT_FLINGER_H
diff --git a/services/inputflinger/main.cpp b/services/inputflinger/main.cpp
new file mode 100644
index 0000000..0a517cc
--- /dev/null
+++ b/services/inputflinger/main.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#include <binder/BinderService.h>
+#include "InputFlinger.h"
+
+using namespace android;
+
+int main(int, char**) {
+    ProcessState::self()->setThreadPoolMaxThreadCount(4);
+    BinderService<InputFlinger>::publishAndJoinThreadPool(true);
+    return 0;
+}
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index 086ccf8..b767983 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -68,7 +68,7 @@
     mConsumer->setDefaultMaxBufferCount(NUM_FRAMEBUFFER_SURFACE_BUFFERS);
 }
 
-status_t FramebufferSurface::beginFrame(bool mustRecompose) {
+status_t FramebufferSurface::beginFrame(bool /*mustRecompose*/) {
     return NO_ERROR;
 }
 
diff --git a/services/surfaceflinger/LayerDim.h b/services/surfaceflinger/LayerDim.h
index 4de0ddc..a0cfca9 100644
--- a/services/surfaceflinger/LayerDim.h
+++ b/services/surfaceflinger/LayerDim.h
@@ -28,7 +28,7 @@
 
 class LayerDim : public Layer
 {
-public:    
+public:
                 LayerDim(SurfaceFlinger* flinger, const sp<Client>& client,
                         const String8& name, uint32_t w, uint32_t h, uint32_t flags);
         virtual ~LayerDim();
@@ -36,7 +36,7 @@
     virtual const char* getTypeId() const { return "LayerDim"; }
     virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip,
             bool useIdentityTransform) const;
-    virtual bool isOpaque() const         { return false; }
+    virtual bool isOpaque(const Layer::State&) const { return false; }
     virtual bool isSecure() const         { return false; }
     virtual bool isFixedSize() const      { return true; }
     virtual bool isVisible() const;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 043b075..4ac9df0 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -639,7 +639,7 @@
         virtual bool handler() {
             Vector<DisplayInfo> configs;
             mFlinger.getDisplayConfigs(mDisplay, &configs);
-            if(mMode < 0 || mMode >= configs.size()) {
+            if (mMode < 0 || mMode >= static_cast<int>(configs.size())) {
                 ALOGE("Attempt to set active config = %d for display with %zu configs",
                         mMode, configs.size());
             }
@@ -3070,13 +3070,13 @@
     if (sourceCrop.left < 0) {
         ALOGE("Invalid crop rect: l = %d (< 0)", sourceCrop.left);
     }
-    if (sourceCrop.right > hw_w) {
+    if (static_cast<uint32_t>(sourceCrop.right) > hw_w) {
         ALOGE("Invalid crop rect: r = %d (> %d)", sourceCrop.right, hw_w);
     }
     if (sourceCrop.top < 0) {
         ALOGE("Invalid crop rect: t = %d (< 0)", sourceCrop.top);
     }
-    if (sourceCrop.bottom > hw_h) {
+    if (static_cast<uint32_t>(sourceCrop.bottom) > hw_h) {
         ALOGE("Invalid crop rect: b = %d (> %d)", sourceCrop.bottom, hw_h);
     }