diff --git a/power/aidl/default/PowerHintSession.h b/power/aidl/default/PowerHintSession.h
new file mode 100644
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--- /dev/null
+++ b/power/aidl/default/PowerHintSession.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/power/BnPowerHintSession.h>
+#include <aidl/android/hardware/power/SessionHint.h>
+#include <aidl/android/hardware/power/WorkDuration.h>
+
+namespace aidl::android::hardware::power::impl::example {
+
+class PowerHintSession : public BnPowerHintSession {
+  public:
+    explicit PowerHintSession();
+    ndk::ScopedAStatus updateTargetWorkDuration(int64_t targetDurationNanos) override;
+    ndk::ScopedAStatus reportActualWorkDuration(
+            const std::vector<WorkDuration>& durations) override;
+    ndk::ScopedAStatus pause() override;
+    ndk::ScopedAStatus resume() override;
+    ndk::ScopedAStatus close() override;
+    ndk::ScopedAStatus sendHint(SessionHint hint) override;
+};
+
+}  // namespace aidl::android::hardware::power::impl::example