diff --git a/camera/device/3.6/Android.bp b/camera/device/3.6/Android.bp
index 8766b93..19adb34 100644
--- a/camera/device/3.6/Android.bp
+++ b/camera/device/3.6/Android.bp
@@ -8,6 +8,7 @@
     },
     srcs: [
         "types.hal",
+        "ICameraDevice.hal",
         "ICameraDeviceSession.hal",
         "ICameraOfflineSession.hal",
     ],
diff --git a/camera/device/3.6/ICameraDevice.hal b/camera/device/3.6/ICameraDevice.hal
new file mode 100644
index 0000000..e859606
--- /dev/null
+++ b/camera/device/3.6/ICameraDevice.hal
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+package android.hardware.camera.device@3.6;
+
+import @3.5::ICameraDevice;
+
+/**
+ * Camera device interface
+ *
+ * Supports the android.hardware.Camera API, and the android.hardware.camera2
+ * API at LIMITED or better hardware level.
+ *
+ * ICameraDevice.open() must return @3.2::ICameraDeviceSession or
+ * @3.5::ICameraDeviceSession or @3.6::ICameraDeviceSession.
+ */
+interface ICameraDevice extends @3.5::ICameraDevice {
+};
diff --git a/camera/device/3.6/default/include/ext_device_v3_6_impl/ExternalCameraDevice_3_6.h b/camera/device/3.6/default/include/ext_device_v3_6_impl/ExternalCameraDevice_3_6.h
index 046c9d8..020bec4 100644
--- a/camera/device/3.6/default/include/ext_device_v3_6_impl/ExternalCameraDevice_3_6.h
+++ b/camera/device/3.6/default/include/ext_device_v3_6_impl/ExternalCameraDevice_3_6.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_HARDWARE_CAMERA_DEVICE_V3_6_EXTCAMERADEVICE_H
 #define ANDROID_HARDWARE_CAMERA_DEVICE_V3_6_EXTCAMERADEVICE_H
 
+#include <android/hardware/camera/device/3.6/ICameraDevice.h>
+
 #include "ExternalCameraDeviceSession.h"
 #include <../../../../3.5/default/include/ext_device_v3_5_impl/ExternalCameraDevice_3_5.h>
 
@@ -28,7 +30,7 @@
 namespace implementation {
 
 using namespace ::android::hardware::camera::device;
-using ::android::hardware::camera::device::V3_5::ICameraDevice;
+using ::android::hardware::camera::device::V3_6::ICameraDevice;
 using ::android::hardware::camera::common::V1_0::CameraResourceCost;
 using ::android::hardware::camera::common::V1_0::TorchMode;
 using ::android::hardware::camera::common::V1_0::Status;
@@ -53,6 +55,10 @@
     ExternalCameraDevice(const std::string& cameraId, const ExternalCameraConfig& cfg);
     virtual ~ExternalCameraDevice();
 
+    virtual sp<V3_2::ICameraDevice> getInterface() override {
+        return new TrampolineDeviceInterface_3_6(this);
+    }
+
 protected:
     virtual sp<V3_4::implementation::ExternalCameraDeviceSession> createSession(
             const sp<V3_2::ICameraDeviceCallback>&,
@@ -65,6 +71,49 @@
 
     virtual status_t initAvailableCapabilities(
             ::android::hardware::camera::common::V1_0::helper::CameraMetadata*) override;
+
+private:
+    struct TrampolineDeviceInterface_3_6 : public ICameraDevice {
+        TrampolineDeviceInterface_3_6(sp<ExternalCameraDevice> parent) :
+            mParent(parent) {}
+
+        virtual Return<void> getResourceCost(V3_2::ICameraDevice::getResourceCost_cb _hidl_cb)
+                override {
+            return mParent->getResourceCost(_hidl_cb);
+        }
+
+        virtual Return<void> getCameraCharacteristics(
+                V3_2::ICameraDevice::getCameraCharacteristics_cb _hidl_cb) override {
+            return mParent->getCameraCharacteristics(_hidl_cb);
+        }
+
+        virtual Return<Status> setTorchMode(TorchMode mode) override {
+            return mParent->setTorchMode(mode);
+        }
+
+        virtual Return<void> open(const sp<V3_2::ICameraDeviceCallback>& callback,
+                V3_2::ICameraDevice::open_cb _hidl_cb) override {
+            return mParent->open(callback, _hidl_cb);
+        }
+
+        virtual Return<void> dumpState(const hidl_handle& fd) override {
+            return mParent->dumpState(fd);
+        }
+
+        virtual Return<void> getPhysicalCameraCharacteristics(const hidl_string& physicalCameraId,
+                V3_5::ICameraDevice::getPhysicalCameraCharacteristics_cb _hidl_cb) override {
+            return mParent->getPhysicalCameraCharacteristics(physicalCameraId, _hidl_cb);
+        }
+
+        virtual Return<void> isStreamCombinationSupported(
+                const V3_4::StreamConfiguration& streams,
+                V3_5::ICameraDevice::isStreamCombinationSupported_cb _hidl_cb) override {
+            return mParent->isStreamCombinationSupported(streams, _hidl_cb);
+        }
+
+    private:
+        sp<ExternalCameraDevice> mParent;
+    };
 };
 
 }  // namespace implementation