diff --git a/services/radio/Android.mk b/services/radio/Android.mk
index b4cda19..4344506 100644
--- a/services/radio/Android.mk
+++ b/services/radio/Android.mk
@@ -17,9 +17,8 @@
 include $(CLEAR_VARS)
 
 
-LOCAL_SRC_FILES:=               \
-    RadioService.cpp \
-    RadioHalLegacy.cpp
+LOCAL_SRC_FILES:= \
+    RadioService.cpp
 
 LOCAL_SHARED_LIBRARIES:= \
     liblog \
@@ -31,6 +30,26 @@
     libradio \
     libradio_metadata
 
+ifeq ($(ENABLE_TREBLE),true)
+# Treble configuration
+LOCAL_CFLAGS += -DENABLE_TREBLE
+LOCAL_SRC_FILES += \
+    HidlUtils.cpp \
+    RadioHalHidl.cpp
+
+LOCAL_SHARED_LIBRARIES += \
+    libhwbinder \
+    libhidlbase \
+    libhidltransport \
+    libbase \
+    android.hardware.broadcastradio@1.0
+else
+# libhardware configuration
+LOCAL_SRC_FILES +=               \
+    RadioHalLegacy.cpp
+endif
+
+
 LOCAL_CFLAGS += -Wall -Wextra -Werror
 
 LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
diff --git a/services/radio/HidlUtils.cpp b/services/radio/HidlUtils.cpp
new file mode 100644
index 0000000..bfced7a
--- /dev/null
+++ b/services/radio/HidlUtils.cpp
@@ -0,0 +1,179 @@
+/*
+ * 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 "HidlUtils"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+#include <utils/misc.h>
+#include <system/radio_metadata.h>
+
+#include "HidlUtils.h"
+
+namespace android {
+
+using android::hardware::broadcastradio::V1_0::MetadataType;
+using android::hardware::broadcastradio::V1_0::Band;
+using android::hardware::broadcastradio::V1_0::Deemphasis;
+using android::hardware::broadcastradio::V1_0::Rds;
+
+//static
+int HidlUtils::convertHalResult(Result result)
+{
+    switch (result) {
+        case Result::OK:
+            return 0;
+        case Result::INVALID_ARGUMENTS:
+            return -EINVAL;
+        case Result::INVALID_STATE:
+            return -ENOSYS;
+        case Result::TIMEOUT:
+            return -ETIMEDOUT;
+        case Result::NOT_INITIALIZED:
+        default:
+            return -ENODEV;
+    }
+}
+
+
+//static
+void HidlUtils::convertBandConfigToHal(BandConfig *halConfig,
+                                       const radio_hal_band_config_t *config)
+{
+    halConfig->type = static_cast<Band>(config->type);
+    halConfig->antennaConnected = config->antenna_connected;
+    halConfig->lowerLimit = config->lower_limit;
+    halConfig->upperLimit = config->upper_limit;
+    halConfig->spacings.setToExternal(const_cast<unsigned int *>(&config->spacings[0]),
+                                       config->num_spacings * sizeof(uint32_t));
+    // FIXME: transfer buffer ownership. should have a method for that in hidl_vec
+    halConfig->spacings.resize(config->num_spacings);
+
+    if (halConfig->type == Band::FM) {
+        halConfig->ext.fm.deemphasis = static_cast<Deemphasis>(config->fm.deemphasis);
+        halConfig->ext.fm.stereo = config->fm.stereo;
+        halConfig->ext.fm.rds = static_cast<Rds>(config->fm.rds);
+        halConfig->ext.fm.ta = config->fm.ta;
+        halConfig->ext.fm.af = config->fm.af;
+        halConfig->ext.fm.ea = config->fm.ea;
+    } else {
+        halConfig->ext.am.stereo = config->am.stereo;
+    }
+}
+
+//static
+void HidlUtils::convertPropertiesFromHal(radio_hal_properties_t *properties,
+                                         const Properties *halProperties)
+{
+    properties->class_id = static_cast<radio_class_t>(halProperties->classId);
+    strlcpy(properties->implementor, halProperties->implementor.c_str(), RADIO_STRING_LEN_MAX);
+    strlcpy(properties->product, halProperties->product.c_str(), RADIO_STRING_LEN_MAX);
+    strlcpy(properties->version, halProperties->version.c_str(), RADIO_STRING_LEN_MAX);
+    strlcpy(properties->serial, halProperties->serial.c_str(), RADIO_STRING_LEN_MAX);
+    properties->num_tuners = halProperties->numTuners;
+    properties->num_audio_sources = halProperties->numAudioSources;
+    properties->supports_capture = halProperties->supportsCapture;
+    properties->num_bands = halProperties->bands.size();
+
+    for (size_t i = 0; i < halProperties->bands.size(); i++) {
+        convertBandConfigFromHal(&properties->bands[i], &halProperties->bands[i]);
+    }
+}
+
+//static
+void HidlUtils::convertBandConfigFromHal(radio_hal_band_config_t *config,
+                                         const BandConfig *halConfig)
+{
+    config->type = static_cast<radio_band_t>(halConfig->type);
+    config->antenna_connected = halConfig->antennaConnected;
+    config->lower_limit = halConfig->lowerLimit;
+    config->upper_limit = halConfig->upperLimit;
+    config->num_spacings = halConfig->spacings.size();
+    if (config->num_spacings > RADIO_NUM_SPACINGS_MAX) {
+        config->num_spacings = RADIO_NUM_SPACINGS_MAX;
+    }
+    memcpy(config->spacings, halConfig->spacings.data(),
+           sizeof(uint32_t) * config->num_spacings);
+
+    if (halConfig->type == Band::FM) {
+        config->fm.deemphasis = static_cast<radio_deemphasis_t>(halConfig->ext.fm.deemphasis);
+        config->fm.stereo = halConfig->ext.fm.stereo;
+        config->fm.rds = static_cast<radio_rds_t>(halConfig->ext.fm.rds);
+        config->fm.ta = halConfig->ext.fm.ta;
+        config->fm.af = halConfig->ext.fm.af;
+        config->fm.ea = halConfig->ext.fm.ea;
+    } else {
+        config->am.stereo = halConfig->ext.am.stereo;
+    }
+}
+
+
+//static
+void HidlUtils::convertProgramInfoFromHal(radio_program_info_t *info,
+                                          const ProgramInfo *halInfo,
+                                          bool withMetadata)
+{
+    info->channel = halInfo->channel;
+    info->sub_channel = halInfo->subChannel;
+    info->tuned = halInfo->tuned;
+    info->stereo = halInfo->stereo;
+    info->digital = halInfo->digital;
+    info->signal_strength = halInfo->signalStrength;
+    if (withMetadata && halInfo->metadata.size() != 0) {
+        convertMetaDataFromHal(&info->metadata, halInfo->metadata,
+                               halInfo->channel, halInfo->subChannel);
+    }
+}
+
+//static
+void HidlUtils::convertMetaDataFromHal(radio_metadata_t **metadata,
+                                       const hidl_vec<MetaData>& halMetadata,
+                                       uint32_t channel,
+                                       uint32_t subChannel)
+{
+
+    radio_metadata_allocate(metadata, channel, subChannel);
+    for (size_t i = 0; i < halMetadata.size(); i++) {
+        radio_metadata_key_t key = static_cast<radio_metadata_key_t>(halMetadata[i].key);
+        radio_metadata_type_t type = static_cast<radio_metadata_key_t>(halMetadata[i].type);
+        radio_metadata_clock_t clock;
+
+        switch (type) {
+        case RADIO_METADATA_TYPE_INT:
+            radio_metadata_add_int(metadata, key, halMetadata[i].intValue);
+            break;
+        case RADIO_METADATA_TYPE_TEXT:
+            radio_metadata_add_text(metadata, key, halMetadata[i].stringValue.c_str());
+            break;
+        case RADIO_METADATA_TYPE_RAW:
+            radio_metadata_add_raw(metadata, key,
+                                   halMetadata[i].rawValue.data(),
+                                   halMetadata[i].rawValue.size());
+            break;
+        case RADIO_METADATA_TYPE_CLOCK:
+            clock.utc_seconds_since_epoch =
+                    halMetadata[i].clockValue.utcSecondsSinceEpoch;
+            clock.timezone_offset_in_minutes =
+                    halMetadata[i].clockValue.timezoneOffsetInMinutes;
+            radio_metadata_add_clock(metadata, key, &clock);
+            break;
+        default:
+            ALOGW("%s invalid metadata type %u",__FUNCTION__, halMetadata[i].type);
+            break;
+        }
+    }
+}
+
+}  // namespace android
diff --git a/services/radio/HidlUtils.h b/services/radio/HidlUtils.h
new file mode 100644
index 0000000..091abb7
--- /dev/null
+++ b/services/radio/HidlUtils.h
@@ -0,0 +1,51 @@
+/*
+ * 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_RADIO_HAL_HIDL_UTILS_H
+#define ANDROID_HARDWARE_RADIO_HAL_HIDL_UTILS_H
+
+#include <android/hardware/broadcastradio/1.0/types.h>
+#include <hardware/radio.h>
+
+namespace android {
+
+using android::hardware::hidl_vec;
+using android::hardware::broadcastradio::V1_0::Result;
+using android::hardware::broadcastradio::V1_0::Properties;
+using android::hardware::broadcastradio::V1_0::BandConfig;
+using android::hardware::broadcastradio::V1_0::ProgramInfo;
+using android::hardware::broadcastradio::V1_0::MetaData;
+
+class HidlUtils {
+public:
+    static int convertHalResult(Result result);
+    static void convertBandConfigFromHal(radio_hal_band_config_t *config,
+                                         const BandConfig *halConfig);
+    static void convertPropertiesFromHal(radio_hal_properties_t *properties,
+                                         const Properties *halProperties);
+    static void convertBandConfigToHal(BandConfig *halConfig,
+                                       const radio_hal_band_config_t *config);
+    static void convertProgramInfoFromHal(radio_program_info_t *info,
+                                          const ProgramInfo *halInfo,
+                                          bool withMetadata);
+    static void convertMetaDataFromHal(radio_metadata_t **metadata,
+                                       const hidl_vec<MetaData>& halMetadata,
+                                       uint32_t channel,
+                                       uint32_t subChannel);
+};
+
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_RADIO_HAL_HIDL_UTILS_H
diff --git a/services/radio/RadioHalHidl.cpp b/services/radio/RadioHalHidl.cpp
new file mode 100644
index 0000000..07cb4d5
--- /dev/null
+++ b/services/radio/RadioHalHidl.cpp
@@ -0,0 +1,388 @@
+/*
+ * 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 "RadioHalHidl"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+#include <utils/misc.h>
+#include <system/radio_metadata.h>
+#include <android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h>
+
+#include "RadioHalHidl.h"
+#include "HidlUtils.h"
+
+namespace android {
+
+using android::hardware::broadcastradio::V1_0::IBroadcastRadioFactory;
+using android::hardware::broadcastradio::V1_0::Class;
+using android::hardware::broadcastradio::V1_0::Direction;
+using android::hardware::broadcastradio::V1_0::Properties;
+
+
+/* static */
+sp<RadioInterface> RadioInterface::connectModule(radio_class_t classId)
+{
+    return new RadioHalHidl(classId);
+}
+
+int RadioHalHidl::getProperties(radio_hal_properties_t *properties)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    sp<IBroadcastRadio> module = getService();
+    if (module == 0) {
+        return -ENODEV;
+    }
+    Properties halProperties;
+    Result halResult;
+    Return<void> hidlReturn =
+            module->getProperties([&](Result result, const Properties& properties) {
+                    halResult = result;
+                    if (result == Result::OK) {
+                        halProperties = properties;
+                    }
+                });
+
+    if (hidlReturn.getStatus().transactionError() == DEAD_OBJECT) {
+        clearService();
+        return -EPIPE;
+    }
+    if (halResult == Result::OK) {
+        HidlUtils::convertPropertiesFromHal(properties, &halProperties);
+    }
+    return HidlUtils::convertHalResult(halResult);
+}
+
+int RadioHalHidl::openTuner(const radio_hal_band_config_t *config,
+                            bool audio,
+                            sp<TunerCallbackInterface> callback,
+                            sp<TunerInterface>& tuner)
+{
+    sp<IBroadcastRadio> module = getService();
+    if (module == 0) {
+        return -ENODEV;
+    }
+    sp<Tuner> tunerImpl = new Tuner(callback, this);
+
+    BandConfig halConfig;
+    Result halResult;
+    sp<ITuner> halTuner;
+
+    HidlUtils::convertBandConfigToHal(&halConfig, config);
+    Return<void> hidlReturn =
+            module->openTuner(halConfig, audio, tunerImpl,
+                              [&](Result result, const sp<ITuner>& tuner) {
+                    halResult = result;
+                    if (result == Result::OK) {
+                        halTuner = tuner;
+                    }
+                });
+
+    if (hidlReturn.getStatus().transactionError() == DEAD_OBJECT) {
+        clearService();
+        return -EPIPE;
+    }
+    if (halResult == Result::OK) {
+        tunerImpl->setHalTuner(halTuner);
+        tuner = tunerImpl;
+    }
+
+    return HidlUtils::convertHalResult(halResult);
+}
+
+int RadioHalHidl::closeTuner(sp<TunerInterface>& tuner)
+{
+    sp<Tuner> tunerImpl = static_cast<Tuner *>(tuner.get());
+    sp<ITuner> clearTuner;
+    tunerImpl->setHalTuner(clearTuner);
+    return 0;
+}
+
+RadioHalHidl::RadioHalHidl(radio_class_t classId)
+    : mClassId(classId)
+{
+}
+
+RadioHalHidl::~RadioHalHidl()
+{
+}
+
+sp<IBroadcastRadio> RadioHalHidl::getService()
+{
+    if (mHalModule == 0) {
+        sp<IBroadcastRadioFactory> factory = IBroadcastRadioFactory::getService("broadcastradio");
+        if (factory != 0) {
+            factory->connectModule(static_cast<Class>(mClassId),
+                               [&](Result retval, const ::android::sp<IBroadcastRadio>& result) {
+                if (retval == Result::OK) {
+                    mHalModule = result;
+                }
+            });
+        }
+    }
+    ALOGV("%s OUT module %p", __FUNCTION__, mHalModule.get());
+    return mHalModule;
+}
+
+void RadioHalHidl::clearService()
+{
+    ALOGV("%s IN module %p", __FUNCTION__, mHalModule.get());
+    mHalModule.clear();
+}
+
+
+int RadioHalHidl::Tuner::setConfiguration(const radio_hal_band_config_t *config)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    BandConfig halConfig;
+    HidlUtils::convertBandConfigToHal(&halConfig, config);
+
+    Return<Result> hidlResult = mHalTuner->setConfiguration(halConfig);
+    checkHidlStatus(hidlResult.getStatus());
+    return HidlUtils::convertHalResult(hidlResult);
+}
+
+int RadioHalHidl::Tuner::getConfiguration(radio_hal_band_config_t *config)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    BandConfig halConfig;
+    Result halResult;
+    Return<void> hidlReturn =
+            mHalTuner->getConfiguration([&](Result result, const BandConfig& config) {
+                    halResult = result;
+                    if (result == Result::OK) {
+                        halConfig = config;
+                    }
+                });
+    status_t status = checkHidlStatus(hidlReturn.getStatus());
+    if (status == NO_ERROR && halResult == Result::OK) {
+        HidlUtils::convertBandConfigFromHal(config, &halConfig);
+    }
+    return HidlUtils::convertHalResult(halResult);
+}
+
+int RadioHalHidl::Tuner::scan(radio_direction_t direction, bool skip_sub_channel)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    Return<Result> hidlResult =
+            mHalTuner->scan(static_cast<Direction>(direction), skip_sub_channel);
+    checkHidlStatus(hidlResult.getStatus());
+    return HidlUtils::convertHalResult(hidlResult);
+}
+
+int RadioHalHidl::Tuner::step(radio_direction_t direction, bool skip_sub_channel)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    Return<Result> hidlResult =
+            mHalTuner->step(static_cast<Direction>(direction), skip_sub_channel);
+    checkHidlStatus(hidlResult.getStatus());
+    return HidlUtils::convertHalResult(hidlResult);
+}
+
+int RadioHalHidl::Tuner::tune(unsigned int channel, unsigned int sub_channel)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    Return<Result> hidlResult =
+            mHalTuner->tune(channel, sub_channel);
+    checkHidlStatus(hidlResult.getStatus());
+    return HidlUtils::convertHalResult(hidlResult);
+}
+
+int RadioHalHidl::Tuner::cancel()
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    Return<Result> hidlResult = mHalTuner->cancel();
+    checkHidlStatus(hidlResult.getStatus());
+    return HidlUtils::convertHalResult(hidlResult);
+}
+
+int RadioHalHidl::Tuner::getProgramInformation(radio_program_info_t *info)
+{
+    ALOGV("%s IN mHalTuner %p", __FUNCTION__, mHalTuner.get());
+    if (mHalTuner == 0) {
+        return -ENODEV;
+    }
+    ProgramInfo halInfo;
+    Result halResult;
+    bool withMetaData = (info->metadata != NULL);
+    Return<void> hidlReturn = mHalTuner->getProgramInformation(
+                    withMetaData, [&](Result result, const ProgramInfo& info) {
+                        halResult = result;
+                        if (result == Result::OK) {
+                            halInfo = info;
+                        }
+    });
+    status_t status = checkHidlStatus(hidlReturn.getStatus());
+    if (status == NO_ERROR && halResult == Result::OK) {
+        HidlUtils::convertProgramInfoFromHal(info, &halInfo, withMetaData);
+    }
+    return HidlUtils::convertHalResult(halResult);
+}
+
+Return<void> RadioHalHidl::Tuner::hardwareFailure()
+{
+    ALOGV("%s IN", __FUNCTION__);
+    handleHwFailure();
+    return Return<void>();
+}
+
+Return<void> RadioHalHidl::Tuner::configChange(Result result, const BandConfig& config)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_CONFIG;
+    event.status = HidlUtils::convertHalResult(result);
+    HidlUtils::convertBandConfigFromHal(&event.config, &config);
+    onCallback(&event);
+    return Return<void>();
+}
+
+Return<void> RadioHalHidl::Tuner::tuneComplete(Result result, const ProgramInfo& info)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_TUNED;
+    event.status = HidlUtils::convertHalResult(result);
+    HidlUtils::convertProgramInfoFromHal(&event.info, &info, true);
+    onCallback(&event);
+    if (event.info.metadata != NULL) {
+        radio_metadata_deallocate(event.info.metadata);
+    }
+    return Return<void>();
+}
+
+Return<void> RadioHalHidl::Tuner::afSwitch(const ProgramInfo& info)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_AF_SWITCH;
+    HidlUtils::convertProgramInfoFromHal(&event.info, &info, true);
+    onCallback(&event);
+    if (event.info.metadata != NULL) {
+        radio_metadata_deallocate(event.info.metadata);
+    }
+    return Return<void>();
+}
+
+Return<void> RadioHalHidl::Tuner::antennaStateChange(bool connected)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_ANTENNA;
+    event.on = connected;
+    onCallback(&event);
+    return Return<void>();
+}
+Return<void> RadioHalHidl::Tuner::trafficAnnouncement(bool active)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_TA;
+    event.on = active;
+    onCallback(&event);
+    return Return<void>();
+}
+Return<void> RadioHalHidl::Tuner::emergencyAnnouncement(bool active)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_EA;
+    event.on = active;
+    onCallback(&event);
+    return Return<void>();
+}
+Return<void> RadioHalHidl::Tuner::newMetadata(uint32_t channel, uint32_t subChannel,
+                                          const ::android::hardware::hidl_vec<MetaData>& metadata)
+{
+    ALOGV("%s IN", __FUNCTION__);
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_METADATA;
+    HidlUtils::convertMetaDataFromHal(&event.metadata, metadata, channel, subChannel);
+    onCallback(&event);
+    if (event.metadata != NULL) {
+        radio_metadata_deallocate(event.info.metadata);
+    }
+    return Return<void>();
+}
+
+
+RadioHalHidl::Tuner::Tuner(sp<TunerCallbackInterface> callback, sp<RadioHalHidl> module)
+    : TunerInterface(), mHalTuner(NULL), mCallback(callback), mParentModule(module)
+{
+}
+
+
+RadioHalHidl::Tuner::~Tuner()
+{
+}
+
+void RadioHalHidl::Tuner::handleHwFailure()
+{
+    ALOGV("%s IN", __FUNCTION__);
+    sp<RadioHalHidl> parentModule = mParentModule.promote();
+    if (parentModule != 0) {
+        parentModule->clearService();
+    }
+    radio_hal_event_t event;
+    memset(&event, 0, sizeof(radio_hal_event_t));
+    event.type = RADIO_EVENT_HW_FAILURE;
+    onCallback(&event);
+    mHalTuner.clear();
+}
+
+status_t RadioHalHidl::Tuner::checkHidlStatus(Status hidlStatus)
+{
+    status_t status = hidlStatus.transactionError();
+    if (status == DEAD_OBJECT) {
+        handleHwFailure();
+    }
+    return status;
+}
+
+void RadioHalHidl::Tuner::onCallback(radio_hal_event_t *halEvent)
+{
+    if (mCallback != 0) {
+        mCallback->onEvent(halEvent);
+    }
+}
+
+} // namespace android
diff --git a/services/radio/RadioHalHidl.h b/services/radio/RadioHalHidl.h
new file mode 100644
index 0000000..5211ee2
--- /dev/null
+++ b/services/radio/RadioHalHidl.h
@@ -0,0 +1,108 @@
+/*
+ * 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_RADIO_HAL_HIDL_H
+#define ANDROID_HARDWARE_RADIO_HAL_HIDL_H
+
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+#include "RadioInterface.h"
+#include "TunerInterface.h"
+#include "TunerCallbackInterface.h"
+#include <android/hardware/broadcastradio/1.0/types.h>
+#include <android/hardware/broadcastradio/1.0/IBroadcastRadio.h>
+#include <android/hardware/broadcastradio/1.0/ITuner.h>
+#include <android/hardware/broadcastradio/1.0/ITunerCallback.h>
+
+namespace android {
+
+using android::hardware::Status;
+using android::hardware::Return;
+using android::hardware::broadcastradio::V1_0::Result;
+using android::hardware::broadcastradio::V1_0::IBroadcastRadio;
+using android::hardware::broadcastradio::V1_0::ITuner;
+using android::hardware::broadcastradio::V1_0::ITunerCallback;
+
+using android::hardware::broadcastradio::V1_0::BandConfig;
+using android::hardware::broadcastradio::V1_0::ProgramInfo;
+using android::hardware::broadcastradio::V1_0::MetaData;
+
+class RadioHalHidl : public RadioInterface
+{
+public:
+                    RadioHalHidl(radio_class_t classId);
+
+                    // RadioInterface
+        virtual int getProperties(radio_hal_properties_t *properties);
+        virtual int openTuner(const radio_hal_band_config_t *config,
+                              bool audio,
+                              sp<TunerCallbackInterface> callback,
+                              sp<TunerInterface>& tuner);
+        virtual int closeTuner(sp<TunerInterface>& tuner);
+
+        class Tuner  : public TunerInterface, public virtual ITunerCallback
+        {
+        public:
+                        Tuner(sp<TunerCallbackInterface> callback, sp<RadioHalHidl> module);
+
+                        // TunerInterface
+            virtual int setConfiguration(const radio_hal_band_config_t *config);
+            virtual int getConfiguration(radio_hal_band_config_t *config);
+            virtual int scan(radio_direction_t direction, bool skip_sub_channel);
+            virtual int step(radio_direction_t direction, bool skip_sub_channel);
+            virtual int tune(unsigned int channel, unsigned int sub_channel);
+            virtual int cancel();
+            virtual int getProgramInformation(radio_program_info_t *info);
+
+                        // ITunerCallback
+            virtual Return<void> hardwareFailure();
+            virtual Return<void> configChange(Result result, const BandConfig& config);
+            virtual Return<void> tuneComplete(Result result, const ProgramInfo& info);
+            virtual Return<void> afSwitch(const ProgramInfo& info);
+            virtual Return<void> antennaStateChange(bool connected);
+            virtual Return<void> trafficAnnouncement(bool active);
+            virtual Return<void> emergencyAnnouncement(bool active);
+            virtual Return<void> newMetadata(uint32_t channel, uint32_t subChannel,
+                                         const ::android::hardware::hidl_vec<MetaData>& metadata);
+
+            void setHalTuner(sp<ITuner>& halTuner) { mHalTuner = halTuner; }
+            sp<ITuner> getHalTuner() { return mHalTuner; }
+
+        private:
+            virtual          ~Tuner();
+
+                    void     onCallback(radio_hal_event_t *halEvent);
+                    void     handleHwFailure();
+                    status_t checkHidlStatus(Status hidlStatus);
+
+            sp<ITuner> mHalTuner;
+            sp<TunerCallbackInterface>  mCallback;
+            wp<RadioHalHidl> mParentModule;
+        };
+
+        sp<IBroadcastRadio> getService();
+        void clearService();
+
+private:
+        virtual         ~RadioHalHidl();
+
+                radio_class_t mClassId;
+                sp<IBroadcastRadio> mHalModule;
+};
+
+} // namespace android
+
+#endif // ANDROID_HARDWARE_RADIO_HAL_HIDL_H