diff --git a/modules/input/evdev/SwitchInputMapper.h b/modules/input/evdev/SwitchInputMapper.h
new file mode 100644
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--- /dev/null
+++ b/modules/input/evdev/SwitchInputMapper.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2015 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_SWITCH_INPUT_MAPPER_H_
+#define ANDROID_SWITCH_INPUT_MAPPER_H_
+
+#include <cstdint>
+
+#include <utils/BitSet.h>
+#include <utils/Timers.h>
+
+#include "InputMapper.h"
+
+namespace android {
+
+class InputDeviceNode;
+class InputReportDefinition;
+struct InputEvent;
+
+class SwitchInputMapper : public InputMapper {
+public:
+    SwitchInputMapper();
+    virtual ~SwitchInputMapper() = default;
+
+    virtual bool configureInputReport(InputDeviceNode* devNode,
+            InputReportDefinition* report) override;
+    virtual void process(const InputEvent& event) override;
+
+private:
+    void processSwitch(int32_t switchCode, int32_t switchValue);
+    void sync(nsecs_t when);
+
+    BitSet32 mSwitchValues;
+    BitSet32 mUpdatedSwitchMask;
+};
+
+}  // namespace android
+
+#endif  // ANDROID_SWITCH_INPUT_MAPPER_H_