diff --git a/power/1.1/Android.bp b/power/1.1/Android.bp
new file mode 100644
index 0000000..ab129ff
--- /dev/null
+++ b/power/1.1/Android.bp
@@ -0,0 +1,56 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.power@1.1_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.1",
+    srcs: [
+        "types.hal",
+        "IPower.hal",
+    ],
+    out: [
+        "android/hardware/power/1.1/types.cpp",
+        "android/hardware/power/1.1/PowerAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.1_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.1",
+    srcs: [
+        "types.hal",
+        "IPower.hal",
+    ],
+    out: [
+        "android/hardware/power/1.1/types.h",
+        "android/hardware/power/1.1/IPower.h",
+        "android/hardware/power/1.1/IHwPower.h",
+        "android/hardware/power/1.1/BnHwPower.h",
+        "android/hardware/power/1.1/BpHwPower.h",
+        "android/hardware/power/1.1/BsPower.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.power@1.1",
+    generated_sources: ["android.hardware.power@1.1_genc++"],
+    generated_headers: ["android.hardware.power@1.1_genc++_headers"],
+    export_generated_headers: ["android.hardware.power@1.1_genc++_headers"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hardware.power@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.power@1.0",
+    ],
+}
diff --git a/power/1.1/Android.mk b/power/1.1/Android.mk
new file mode 100644
index 0000000..77c5525
--- /dev/null
+++ b/power/1.1/Android.mk
@@ -0,0 +1,158 @@
+# This file is autogenerated by hidl-gen. Do not edit manually.
+
+LOCAL_PATH := $(call my-dir)
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.power-V1.1-java
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_JAVA_LIBRARIES := \
+    android.hardware.power-V1.0-java \
+    android.hidl.base-V1.0-java \
+
+
+#
+# Build types.hal (PowerStateSubsystem)
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/PowerStateSubsystem.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::types.PowerStateSubsystem
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (PowerStateSubsystemSleepState)
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/PowerStateSubsystemSleepState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::types.PowerStateSubsystemSleepState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IPower.hal
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/IPower.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IPower.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::IPower
+
+$(GEN): $(LOCAL_PATH)/IPower.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_JAVA_LIBRARY)
+
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.power-V1.1-java-static
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(local-generated-sources-dir)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    android.hardware.power-V1.0-java-static \
+    android.hidl.base-V1.0-java-static \
+
+
+#
+# Build types.hal (PowerStateSubsystem)
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/PowerStateSubsystem.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::types.PowerStateSubsystem
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (PowerStateSubsystemSleepState)
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/PowerStateSubsystemSleepState.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::types.PowerStateSubsystemSleepState
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IPower.hal
+#
+GEN := $(intermediates)/android/hardware/power/V1_1/IPower.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IPower.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.power@1.1::IPower
+
+$(GEN): $(LOCAL_PATH)/IPower.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/power/1.1/IPower.hal b/power/1.1/IPower.hal
new file mode 100644
index 0000000..0c0f211
--- /dev/null
+++ b/power/1.1/IPower.hal
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 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.power@1.1;
+
+import android.hardware.power@1.0;
+
+/**
+ * Interface to collect subsystem level sleep information
+ */
+interface IPower extends android.hardware.power@1.0::IPower {
+
+    /**
+     * Subsystem-level sleep state stats:
+     * Report cumulative info on the statistics on subsystem-level sleep states
+     * since boot.
+     *
+     * @return subsystems supported on this device and their sleep states
+     * @return retval SUCCESS on success or FILESYSTEM_ERROR on filesystem
+     * nodes access error.
+     */
+    getSubsystemLowPowerStats()
+            generates (vec<PowerStateSubsystem> subsystems, Status retval);
+};
diff --git a/power/1.1/default/Android.bp b/power/1.1/default/Android.bp
new file mode 100644
index 0000000..42085f3
--- /dev/null
+++ b/power/1.1/default/Android.bp
@@ -0,0 +1,32 @@
+// Copyright (C) 2016 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.
+
+cc_binary {
+    proprietary: true,
+    defaults: ["hidl_defaults"],
+    relative_install_path: "hw",
+    name: "android.hardware.power@1.1-service",
+    init_rc: ["android.hardware.power@1.1-service.rc"],
+    srcs: ["service.cpp" , "Power.cpp"],
+
+    shared_libs: [
+        "liblog",
+        "libdl",
+        "libutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "android.hardware.power@1.1",
+    ],
+}
diff --git a/power/1.1/default/Power.cpp b/power/1.1/default/Power.cpp
new file mode 100644
index 0000000..bf7c1fc
--- /dev/null
+++ b/power/1.1/default/Power.cpp
@@ -0,0 +1,172 @@
+/*
+ * Copyright (C) 2016 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 "android.hardware.power@1.1-impl"
+
+#include <log/log.h>
+
+#include <hardware/hardware.h>
+#include <hardware/power.h>
+
+#include "Power.h"
+
+namespace android {
+namespace hardware {
+namespace power {
+namespace V1_1 {
+namespace implementation {
+
+using ::android::hardware::power::V1_0::Feature;
+using ::android::hardware::power::V1_0::PowerHint;
+using ::android::hardware::power::V1_0::PowerStatePlatformSleepState;
+using ::android::hardware::power::V1_0::Status;
+using ::android::hardware::power::V1_1::PowerStateSubsystem;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+Power::Power(power_module_t *module) : mModule(module) {
+    if (mModule)
+        mModule->init(mModule);
+}
+
+Power::~Power() {
+    delete(mModule);
+}
+
+// Methods from ::android::hardware::power::V1_0::IPower follow.
+Return<void> Power::setInteractive(bool interactive)  {
+    if (mModule->setInteractive)
+        mModule->setInteractive(mModule, interactive ? 1 : 0);
+    return Void();
+}
+
+Return<void> Power::powerHint(PowerHint hint, int32_t data)  {
+    int32_t param = data;
+    if (mModule->powerHint) {
+        if (data)
+            mModule->powerHint(mModule, static_cast<power_hint_t>(hint), &param);
+        else
+            mModule->powerHint(mModule, static_cast<power_hint_t>(hint), NULL);
+    }
+    return Void();
+}
+
+Return<void> Power::setFeature(Feature feature, bool activate)  {
+    if (mModule->setFeature)
+        mModule->setFeature(mModule, static_cast<feature_t>(feature),
+                activate ? 1 : 0);
+    return Void();
+}
+
+Return<void> Power::getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb)  {
+    hidl_vec<PowerStatePlatformSleepState> states;
+    ssize_t number_platform_modes;
+    size_t *voters = nullptr;
+    power_state_platform_sleep_state_t *legacy_states = nullptr;
+    int ret;
+
+    if (mModule->get_number_of_platform_modes == nullptr ||
+            mModule->get_voter_list == nullptr ||
+            mModule->get_platform_low_power_stats == nullptr)
+    {
+        _hidl_cb(states, Status::SUCCESS);
+        return Void();
+    }
+
+    number_platform_modes = mModule->get_number_of_platform_modes(mModule);
+    if (number_platform_modes)
+    {
+       if ((ssize_t) (SIZE_MAX / sizeof(size_t)) <= number_platform_modes)  // overflow
+           goto done;
+       voters = new (std::nothrow) size_t [number_platform_modes];
+       if (voters == nullptr)
+           goto done;
+
+       ret = mModule->get_voter_list(mModule, voters);
+       if (ret != 0)
+           goto done;
+
+       if ((ssize_t) (SIZE_MAX / sizeof(power_state_platform_sleep_state_t))
+           <= number_platform_modes)  // overflow
+           goto done;
+       legacy_states = new (std::nothrow)
+           power_state_platform_sleep_state_t [number_platform_modes];
+       if (legacy_states == nullptr)
+           goto done;
+
+       for (int i = 0; i < number_platform_modes; i++)
+       {
+          legacy_states[i].voters = nullptr;
+          legacy_states[i].voters = new power_state_voter_t [voters[i]];
+          if (legacy_states[i].voters == nullptr)
+              goto done;
+       }
+
+       ret = mModule->get_platform_low_power_stats(mModule, legacy_states);
+       if (ret != 0)
+           goto done;
+
+       states.resize(number_platform_modes);
+       for (int i = 0; i < number_platform_modes; i++)
+       {
+          power_state_platform_sleep_state_t& legacy_state = legacy_states[i];
+          PowerStatePlatformSleepState& state = states[i];
+          state.name = legacy_state.name;
+          state.residencyInMsecSinceBoot = legacy_state.residency_in_msec_since_boot;
+          state.totalTransitions = legacy_state.total_transitions;
+          state.supportedOnlyInSuspend = legacy_state.supported_only_in_suspend;
+          state.voters.resize(voters[i]);
+          for(size_t j = 0; j < voters[i]; j++)
+          {
+              state.voters[j].name = legacy_state.voters[j].name;
+              state.voters[j].totalTimeInMsecVotedForSinceBoot = legacy_state.voters[j].total_time_in_msec_voted_for_since_boot;
+              state.voters[j].totalNumberOfTimesVotedSinceBoot = legacy_state.voters[j].total_number_of_times_voted_since_boot;
+          }
+       }
+    }
+done:
+    if (legacy_states)
+    {
+        for (int i = 0; i < number_platform_modes; i++)
+        {
+            if(legacy_states[i].voters)
+                delete(legacy_states[i].voters);
+        }
+    }
+    delete[] legacy_states;
+    delete[] voters;
+    _hidl_cb(states, Status::SUCCESS);
+    return Void();
+}
+
+// Methods from ::android::hardware::power::V1_1::IPower follow.
+Return<void> Power::getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) {
+    hidl_vec<PowerStateSubsystem> subsystems;
+    ssize_t number_subsystems = 0;
+
+    //This API will report zero subsystems to support older devices
+    //For devices that support this API, they will have their own implementation
+    subsystems.resize(number_subsystems);
+    _hidl_cb(subsystems, Status::SUCCESS);
+    return Void();
+}
+
+} // namespace implementation
+}  // namespace V1_1
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
diff --git a/power/1.1/default/Power.h b/power/1.1/default/Power.h
new file mode 100644
index 0000000..ea9e8c3
--- /dev/null
+++ b/power/1.1/default/Power.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2016 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_HARDWARE_POWER_V1_1_POWER_H
+#define ANDROID_HARDWARE_POWER_V1_1_POWER_H
+
+#include <android/hardware/power/1.1/IPower.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <hardware/power.h>
+
+namespace android {
+namespace hardware {
+namespace power {
+namespace V1_1 {
+namespace implementation {
+
+using ::android::hardware::power::V1_0::Feature;
+using ::android::hardware::power::V1_0::PowerHint;
+using ::android::hardware::power::V1_1::IPower;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+struct Power : public IPower {
+    Power(power_module_t* module);
+    ~Power();
+
+    // Methods from ::android::hardware::power::V1_0::IPower follow
+    Return<void> setInteractive(bool interactive) override;
+    Return<void> powerHint(PowerHint hint, int32_t data) override;
+    Return<void> setFeature(Feature feature, bool activate) override;
+    Return<void> getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) override;
+
+    // Methods from ::android::hardware::power::V1_1::IPower follow.
+    Return<void> getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) override;
+
+    // Methods from ::android::hidl::base::V1_0::IBase follow.
+
+  private:
+    power_module_t* mModule;
+};
+
+}  // namespace implementation
+}  // namespace V1_1
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_POWER_V1_1_POWER_H
diff --git a/power/1.1/default/android.hardware.power@1.1-service.rc b/power/1.1/default/android.hardware.power@1.1-service.rc
new file mode 100644
index 0000000..f2512f1
--- /dev/null
+++ b/power/1.1/default/android.hardware.power@1.1-service.rc
@@ -0,0 +1,4 @@
+service power-hal-1-1 /vendor/bin/hw/android.hardware.power@1.1-service
+    class hal
+    user system
+    group system
diff --git a/power/1.1/default/service.cpp b/power/1.1/default/service.cpp
new file mode 100644
index 0000000..571db2f
--- /dev/null
+++ b/power/1.1/default/service.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2016 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 "android.hardware.power@1.1-service"
+
+#include <android/log.h>
+#include <hidl/HidlTransportSupport.h>
+#include <android/hardware/power/1.1/IPower.h>
+#include <hardware/power.h>
+#include "Power.h"
+
+using android::sp;
+using android::status_t;
+using android::OK;
+
+// libhwbinder:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// Generated HIDL files
+using android::hardware::power::V1_1::IPower;
+using android::hardware::power::V1_1::implementation::Power;
+
+int main() {
+
+    status_t status;
+    android::sp<IPower> service = nullptr;
+    const hw_module_t* hw_module = nullptr;
+    power_module_t* power_module = nullptr;
+    int err;
+
+    ALOGI("Power HAL Service 1.1 (Default) is starting.");
+
+    err = hw_get_module(POWER_HARDWARE_MODULE_ID, &hw_module);
+    if (err) {
+        ALOGE("hw_get_module %s failed: %d", POWER_HARDWARE_MODULE_ID, err);
+        goto shutdown;
+    }
+
+    if (!hw_module->methods || !hw_module->methods->open) {
+        power_module = reinterpret_cast<power_module_t*>(
+            const_cast<hw_module_t*>(hw_module));
+    } else {
+        err = hw_module->methods->open(hw_module, POWER_HARDWARE_MODULE_ID,
+                                           reinterpret_cast<hw_device_t**>(&power_module));
+        if (err) {
+            ALOGE("Passthrough failed to load legacy HAL.");
+            goto shutdown;
+        }
+    }
+
+    service = new Power(power_module);
+    if (service == nullptr) {
+        ALOGE("Can not create an instance of Power HAL Iface, exiting.");
+
+        goto shutdown;
+    }
+
+    configureRpcThreadpool(1, true /*callerWillJoin*/);
+
+    status = service->registerAsService();
+    if (status != OK) {
+        ALOGE("Could not register service for Power HAL Iface (%d).", status);
+        goto shutdown;
+    }
+
+    ALOGI("Power Service is ready");
+    joinRpcThreadpool();
+    //Should not pass this line
+
+shutdown:
+    // In normal operation, we don't expect the thread pool to exit
+
+    ALOGE("Power Service is shutting down");
+    return 1;
+}
diff --git a/power/1.1/types.hal b/power/1.1/types.hal
new file mode 100644
index 0000000..5298d4e
--- /dev/null
+++ b/power/1.1/types.hal
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2016 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.power@1.1;
+
+/**
+ * Subsytem-level sleep state stats:
+ * PowerStateSubsystemSleepState represents the sleep states
+ * a subsystem (e.g. wifi, bt) is capable of getting into.
+ *
+ * SoCs like wifi, bt usually have more than one subsystem level sleep state.
+ */
+struct PowerStateSubsystemSleepState {
+    /**
+     * Subsystem-level Sleep state name.
+     */
+    string name;
+
+    /**
+     * Time spent in msec at this subsystem-level sleep state since boot.
+     */
+    uint64_t residencyInMsecSinceBoot;
+
+    /**
+     * Total number of times sub-system entered this state.
+     */
+    uint64_t totalTransitions;
+
+    /**
+     * Timestamp of last entry of this state measured in MSec
+     */
+    uint64_t lastEntryTimestampMs;
+
+    /**
+     * This subsystem-level sleep state can only be reached during system suspend
+     */
+    bool supportedOnlyInSuspend;
+};
+
+/**
+ * Subsytem-level sleep state stats:
+ * PowerStateSubsystem represents a subsystem (e.g. wifi, bt)
+ * and all the sleep states this susbsystem is capable of getting into.
+ *
+ * SoCs like wifi, bt usually have more than one subsystem level sleep state.
+ */
+struct PowerStateSubsystem {
+    /**
+     * Subsystem name (e.g. wifi, bt etc.)
+     */
+    string name;
+
+    /**
+     * states represents the list of sleep states supported by this susbsystem.
+     * Higher the index in the returned <states> vector deeper the state is
+     * i.e. lesser steady-state power is consumed by the subsystem to
+     * to be resident in that state.
+     *
+     * Vector of size zero implies either the info is not available
+     * or the subsystem does not have any sleep states.
+     */
+    vec<PowerStateSubsystemSleepState> states;
+};
diff --git a/power/1.1/vts/functional/Android.bp b/power/1.1/vts/functional/Android.bp
new file mode 100644
index 0000000..f886bd2
--- /dev/null
+++ b/power/1.1/vts/functional/Android.bp
@@ -0,0 +1,34 @@
+//
+// Copyright (C) 2016 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.
+//
+
+cc_test {
+    name: "VtsHalPowerV1_1TargetTest",
+    defaults: ["hidl_defaults"],
+    srcs: ["VtsHalPowerV1_1TargetTest.cpp"],
+    shared_libs: [
+        "libbase",
+        "liblog",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.power@1.1",
+    ],
+    static_libs: ["VtsHalHidlTargetTestBase"],
+    cflags: [
+        "-O0",
+        "-g",
+    ]
+}
diff --git a/power/1.1/vts/functional/VtsHalPowerV1_1TargetTest.cpp b/power/1.1/vts/functional/VtsHalPowerV1_1TargetTest.cpp
new file mode 100644
index 0000000..1d0d50f
--- /dev/null
+++ b/power/1.1/vts/functional/VtsHalPowerV1_1TargetTest.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2017 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 "power_hidl_hal_test"
+#include <android-base/logging.h>
+#include <android/hardware/power/1.1/IPower.h>
+
+#include <VtsHalHidlTargetTestBase.h>
+
+using ::android::hardware::power::V1_1::IPower;
+using ::android::hardware::power::V1_1::PowerStateSubsystem;
+using ::android::hardware::power::V1_0::Status;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::sp;
+
+class PowerHidlTest : public ::testing::VtsHalHidlTargetTestBase {
+ public:
+  virtual void SetUp() override {
+    power = ::testing::VtsHalHidlTargetTestBase::getService<IPower>();
+    ASSERT_NE(power, nullptr);
+  }
+
+  virtual void TearDown() override {}
+
+  sp<IPower> power;
+};
+
+// Sanity check Power::getSubsystemLowPowerStats().
+TEST_F(PowerHidlTest, GetSubsystemLowPowerStats) {
+  hidl_vec<PowerStateSubsystem> vec;
+  Status s;
+  auto cb = [&vec, &s](hidl_vec<PowerStateSubsystem> subsystems,
+                       Status status) {
+    vec = subsystems;
+    s = status;
+  };
+
+  Return<void> ret = power->getSubsystemLowPowerStats(cb);
+  ASSERT_TRUE(ret.isOk());
+  ASSERT_TRUE(s == Status::SUCCESS || s == Status::FILESYSTEM_ERROR);
+}
+
+int main(int argc, char **argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  LOG(INFO) << "Test result = " << status;
+  return status;
+}
diff --git a/power/Android.bp b/power/Android.bp
index ed19a37..8cb3ea3 100644
--- a/power/Android.bp
+++ b/power/Android.bp
@@ -2,5 +2,7 @@
 subdirs = [
     "1.0",
     "1.0/default",
-    "1.0/vts/functional",
+    "1.1",
+    "1.1/default",
+    "1.1/vts/functional",
 ]