diff --git a/thermal/1.0/default/Thermal.cpp b/thermal/1.0/default/Thermal.cpp
new file mode 100644
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--- /dev/null
+++ b/thermal/1.0/default/Thermal.cpp
@@ -0,0 +1,202 @@
+/*
+ * 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.thermal@1.0-impl"
+#include <utils/Log.h>
+
+#include <errno.h>
+#include <hardware/hardware.h>
+#include <hardware/thermal.h>
+
+#include "Thermal.h"
+
+namespace android {
+namespace hardware {
+namespace thermal {
+namespace V1_0 {
+namespace implementation {
+
+Thermal::Thermal(thermal_module_t* module) : mModule(module) {
+}
+
+// Methods from ::android::hardware::thermal::V1_0::IThermal follow.
+Return<void> Thermal::getTemperatures(getTemperatures_cb _hidl_cb)  {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    hidl_vec<Temperature> temperatures;
+
+    if (!mModule || !mModule->getTemperatures) {
+        ALOGI("getTemperatures is not implemented in Thermal HAL.");
+        _hidl_cb(status, temperatures);
+        return Void();
+    }
+
+    ssize_t list_size = mModule->getTemperatures(mModule, nullptr, 0);
+    if (list_size >= 0) {
+       temperature_t *list = new temperature_t[list_size];
+       ssize_t size = mModule->getTemperatures(mModule, list, list_size);
+       if (size >= 0) {
+           if (list_size > size) {
+               list_size = size;
+           }
+
+           temperatures.resize(list_size);
+           for (ssize_t i = 0; i < list_size; ++i) {
+               switch (list[i].type) {
+                   case DEVICE_TEMPERATURE_UNKNOWN:
+                       temperatures[i].type = TemperatureType::UNKNOWN;
+                       break;
+                   case DEVICE_TEMPERATURE_CPU:
+                       temperatures[i].type = TemperatureType::CPU;
+                       break;
+                   case DEVICE_TEMPERATURE_GPU:
+                       temperatures[i].type = TemperatureType::GPU;
+                       break;
+                   case DEVICE_TEMPERATURE_BATTERY:
+                       temperatures[i].type = TemperatureType::BATTERY;
+                       break;
+                   case DEVICE_TEMPERATURE_SKIN:
+                       temperatures[i].type = TemperatureType::SKIN;
+                       break;
+                   default:
+                       ALOGE("Unknown temperature %s type", list[i].name);;
+               }
+               temperatures[i].name = list[i].name;
+               temperatures[i].currentValue = list[i].current_value;
+               temperatures[i].throttlingThreshold = list[i].throttling_threshold;
+               temperatures[i].shutdownThreshold = list[i].shutdown_threshold;
+               temperatures[i].vrThrottlingThreshold = list[i].vr_throttling_threshold;
+           }
+       } else {
+           status.code = ThermalStatusCode::FAILURE;
+           status.debugMessage = strerror(-size);
+       }
+       delete[] list;
+    } else {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = strerror(-list_size);
+    }
+    _hidl_cb(status, temperatures);
+    return Void();
+}
+
+Return<void> Thermal::getCpuUsages(getCpuUsages_cb _hidl_cb)  {
+    ThermalStatus status;
+    hidl_vec<CpuUsage> cpuUsages;
+    status.code = ThermalStatusCode::SUCCESS;
+
+    if (!mModule || !mModule->getCpuUsages) {
+        ALOGI("getCpuUsages is not implemented in Thermal HAL");
+        _hidl_cb(status, cpuUsages);
+        return Void();
+    }
+
+    ssize_t size = mModule->getCpuUsages(mModule, nullptr);
+    if (size >= 0) {
+        cpu_usage_t *list = new cpu_usage_t[size];
+        size = mModule->getCpuUsages(mModule, list);
+        if (size >= 0) {
+            cpuUsages.resize(size);
+            for (ssize_t i = 0; i < size; ++i) {
+                cpuUsages[i].name = list[i].name;
+                cpuUsages[i].active = list[i].active;
+                cpuUsages[i].total = list[i].total;
+                cpuUsages[i].isOnline = list[i].is_online;
+            }
+        } else {
+            status.code = ThermalStatusCode::FAILURE;
+            status.debugMessage = strerror(-size);
+        }
+        delete[] list;
+    } else {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = strerror(-size);
+    }
+    _hidl_cb(status, cpuUsages);
+    return Void();
+}
+
+Return<void> Thermal::getCoolingDevices(getCoolingDevices_cb _hidl_cb)  {
+    ThermalStatus status;
+    status.code = ThermalStatusCode::SUCCESS;
+    hidl_vec<CoolingDevice> coolingDevices;
+
+    if (!mModule || !mModule->getCoolingDevices) {
+        ALOGI("getCoolingDevices is not implemented in Thermal HAL.");
+        _hidl_cb(status, coolingDevices);
+        return Void();
+    }
+
+    ssize_t list_size = mModule->getCoolingDevices(mModule, nullptr, 0);
+    if (list_size >= 0) {
+        cooling_device_t *list = new cooling_device_t[list_size];
+        ssize_t size = mModule->getCoolingDevices(mModule, list, list_size);
+        if (size >= 0) {
+            if (list_size > size) {
+                list_size = size;
+            }
+            coolingDevices.resize(list_size);
+            for (ssize_t i = 0; i < list_size; ++i) {
+                switch (list[i].type) {
+                    case FAN_RPM:
+                        coolingDevices[i].type = CoolingType::FAN_RPM;
+                        break;
+                    default:
+                        ALOGE("Unknown cooling device %s type", list[i].name);
+                }
+                coolingDevices[i].name = list[i].name;
+                coolingDevices[i].currentValue = list[i].current_value;
+            }
+
+        } else {
+            status.code = ThermalStatusCode::FAILURE;
+            status.debugMessage = strerror(-size);
+        }
+        delete[] list;
+    } else {
+        status.code = ThermalStatusCode::FAILURE;
+        status.debugMessage = strerror(-list_size);
+    }
+    _hidl_cb(status, coolingDevices);
+    return Void();
+}
+
+IThermal* HIDL_FETCH_IThermal(const char* /* name */) {
+    thermal_module_t* module;
+    status_t err = hw_get_module(THERMAL_HARDWARE_MODULE_ID,
+            const_cast<hw_module_t const**>(reinterpret_cast<hw_module_t**>(&module)));
+    if (err || !module) {
+        ALOGE("Couldn't load %s module (%s)", THERMAL_HARDWARE_MODULE_ID,
+              strerror(-err));
+    }
+
+    if (err == 0 && module->common.methods->open) {
+        struct hw_device_t* device;
+        err = module->common.methods->open(&module->common, THERMAL_HARDWARE_MODULE_ID, &device);
+        if (err) {
+            ALOGE("Couldn't open %s module (%s)", THERMAL_HARDWARE_MODULE_ID, strerror(-err));
+        } else {
+            return new Thermal(reinterpret_cast<thermal_module_t*>(device));
+        }
+    }
+    return new Thermal(module);
+}
+
+} // namespace implementation
+}  // namespace V1_0
+}  // namespace thermal
+}  // namespace hardware
+}  // namespace android