diff --git a/broadcastradio/1.1/vts/functional/Android.bp b/broadcastradio/1.1/vts/functional/Android.bp
index c016c16..27ae4e9 100644
--- a/broadcastradio/1.1/vts/functional/Android.bp
+++ b/broadcastradio/1.1/vts/functional/Android.bp
@@ -22,7 +22,7 @@
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
         "android.hardware.broadcastradio@1.2",  // common-utils-lib dependency
-        "android.hardware.broadcastradio@common-utils-lib",
+        "android.hardware.broadcastradio@common-utils-1x-lib",
         "android.hardware.broadcastradio@vts-utils-lib",
         "libgmock",
     ],
diff --git a/broadcastradio/1.1/vts/functional/VtsHalBroadcastradioV1_1TargetTest.cpp b/broadcastradio/1.1/vts/functional/VtsHalBroadcastradioV1_1TargetTest.cpp
index bb490c9..9efb942 100644
--- a/broadcastradio/1.1/vts/functional/VtsHalBroadcastradioV1_1TargetTest.cpp
+++ b/broadcastradio/1.1/vts/functional/VtsHalBroadcastradioV1_1TargetTest.cpp
@@ -17,13 +17,13 @@
 #define LOG_TAG "broadcastradio.vts"
 
 #include <VtsHalHidlTargetTestBase.h>
+#include <android-base/logging.h>
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
 #include <android/hardware/broadcastradio/1.1/ITuner.h>
 #include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
 #include <android/hardware/broadcastradio/1.1/types.h>
-#include <android-base/logging.h>
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 #include <broadcastradio-vts-utils/call-barrier.h>
 #include <broadcastradio-vts-utils/mock-timeout.h>
 #include <cutils/native_handle.h>
diff --git a/broadcastradio/1.2/default/Android.bp b/broadcastradio/1.2/default/Android.bp
index e42cb1e..bd4be77 100644
--- a/broadcastradio/1.2/default/Android.bp
+++ b/broadcastradio/1.2/default/Android.bp
@@ -33,6 +33,7 @@
         "service.cpp"
     ],
     static_libs: [
+        "android.hardware.broadcastradio@common-utils-1x-lib",
         "android.hardware.broadcastradio@common-utils-lib",
     ],
     shared_libs: [
diff --git a/broadcastradio/1.2/default/Tuner.cpp b/broadcastradio/1.2/default/Tuner.cpp
index 6209dc1..f589332 100644
--- a/broadcastradio/1.2/default/Tuner.cpp
+++ b/broadcastradio/1.2/default/Tuner.cpp
@@ -20,7 +20,7 @@
 #include "BroadcastRadio.h"
 #include "Tuner.h"
 
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 #include <log/log.h>
 
 namespace android {
diff --git a/broadcastradio/1.2/default/VirtualProgram.cpp b/broadcastradio/1.2/default/VirtualProgram.cpp
index 3284bd1..3594f64 100644
--- a/broadcastradio/1.2/default/VirtualProgram.cpp
+++ b/broadcastradio/1.2/default/VirtualProgram.cpp
@@ -15,7 +15,7 @@
  */
 #include "VirtualProgram.h"
 
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 
 #include "resources.h"
 
@@ -83,13 +83,6 @@
     if (l.primaryId.type != r.primaryId.type) return l.primaryId.type < r.primaryId.type;
     if (l.primaryId.value != r.primaryId.value) return l.primaryId.value < r.primaryId.value;
 
-    // A little exception for HD Radio subchannel - we check secondary ID too.
-    if (utils::hasId(l, IdentifierType::HD_SUBCHANNEL) &&
-        utils::hasId(r, IdentifierType::HD_SUBCHANNEL)) {
-        return utils::getId(l, IdentifierType::HD_SUBCHANNEL) <
-               utils::getId(r, IdentifierType::HD_SUBCHANNEL);
-    }
-
     return false;
 }
 
diff --git a/broadcastradio/1.2/default/VirtualProgram.h b/broadcastradio/1.2/default/VirtualProgram.h
index 5342c84..c0b20f0 100644
--- a/broadcastradio/1.2/default/VirtualProgram.h
+++ b/broadcastradio/1.2/default/VirtualProgram.h
@@ -17,7 +17,7 @@
 #define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
 
 #include <android/hardware/broadcastradio/1.2/types.h>
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 
 namespace android {
 namespace hardware {
diff --git a/broadcastradio/1.2/default/VirtualRadio.cpp b/broadcastradio/1.2/default/VirtualRadio.cpp
index 867726d..8988080 100644
--- a/broadcastradio/1.2/default/VirtualRadio.cpp
+++ b/broadcastradio/1.2/default/VirtualRadio.cpp
@@ -18,7 +18,7 @@
 
 #include "VirtualRadio.h"
 
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 #include <log/log.h>
 
 namespace android {
diff --git a/broadcastradio/1.2/vts/functional/Android.bp b/broadcastradio/1.2/vts/functional/Android.bp
index 12da14e..fd1c254 100644
--- a/broadcastradio/1.2/vts/functional/Android.bp
+++ b/broadcastradio/1.2/vts/functional/Android.bp
@@ -22,7 +22,6 @@
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
         "android.hardware.broadcastradio@1.2",
-        "android.hardware.broadcastradio@common-utils-lib",
         "android.hardware.broadcastradio@vts-utils-lib",
         "libgmock",
     ],
diff --git a/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
index f3552a8..0204191 100644
--- a/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
+++ b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
@@ -23,7 +23,6 @@
 #include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
 #include <android/hardware/broadcastradio/1.2/types.h>
 #include <android-base/logging.h>
-#include <broadcastradio-utils/Utils.h>
 #include <broadcastradio-vts-utils/call-barrier.h>
 #include <broadcastradio-vts-utils/mock-timeout.h>
 #include <cutils/native_handle.h>
diff --git a/broadcastradio/2.0/default/Android.bp b/broadcastradio/2.0/default/Android.bp
new file mode 100644
index 0000000..6d4effb
--- /dev/null
+++ b/broadcastradio/2.0/default/Android.bp
@@ -0,0 +1,46 @@
+//
+// 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.
+//
+
+cc_binary {
+    name: "android.hardware.broadcastradio@2.0-service",
+    init_rc: ["android.hardware.broadcastradio@2.0-service.rc"],
+    vendor: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    srcs: [
+        "BroadcastRadio.cpp",
+        "TunerSession.cpp",
+        "VirtualProgram.cpp",
+        "VirtualRadio.cpp",
+        "service.cpp"
+    ],
+    static_libs: [
+        "android.hardware.broadcastradio@common-utils-2x-lib",
+        "android.hardware.broadcastradio@common-utils-lib",
+    ],
+    shared_libs: [
+        "android.hardware.broadcastradio@2.0",
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+    ],
+}
diff --git a/broadcastradio/2.0/default/BroadcastRadio.cpp b/broadcastradio/2.0/default/BroadcastRadio.cpp
new file mode 100644
index 0000000..5ab517d
--- /dev/null
+++ b/broadcastradio/2.0/default/BroadcastRadio.cpp
@@ -0,0 +1,98 @@
+/*
+ * 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 "BcRadioDef.module"
+#define LOG_NDEBUG 0
+
+#include "BroadcastRadio.h"
+
+#include <log/log.h>
+
+#include "resources.h"
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+using std::lock_guard;
+using std::map;
+using std::mutex;
+using std::vector;
+
+static Properties initProperties(const VirtualRadio& virtualRadio) {
+    Properties prop = {};
+
+    prop.maker = "Google";
+    prop.product = virtualRadio.getName();
+    prop.supportedIdentifierTypes = hidl_vec<uint32_t>({
+        static_cast<uint32_t>(IdentifierType::AMFM_FREQUENCY),
+        static_cast<uint32_t>(IdentifierType::RDS_PI),
+        static_cast<uint32_t>(IdentifierType::HD_STATION_ID_EXT),
+    });
+    prop.vendorInfo = hidl_vec<VendorKeyValue>({
+        {"com.google.dummy", "dummy"},
+    });
+
+    return prop;
+}
+
+BroadcastRadio::BroadcastRadio(const VirtualRadio& virtualRadio)
+    : mVirtualRadio(virtualRadio), mProperties(initProperties(virtualRadio)) {}
+
+Return<void> BroadcastRadio::getProperties(getProperties_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+    _hidl_cb(mProperties);
+    return {};
+}
+
+Return<void> BroadcastRadio::openSession(const sp<ITunerCallback>& callback,
+                                         openSession_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+    lock_guard<mutex> lk(mMut);
+
+    auto oldSession = mSession.promote();
+    if (oldSession != nullptr) {
+        ALOGI("Closing previously opened tuner");
+        oldSession->close();
+        mSession = nullptr;
+    }
+
+    sp<TunerSession> newSession = new TunerSession(*this, callback);
+    mSession = newSession;
+
+    _hidl_cb(Result::OK, newSession);
+    return {};
+}
+
+Return<void> BroadcastRadio::getImage(uint32_t id, getImage_cb _hidl_cb) {
+    ALOGV("%s(%x)", __func__, id);
+
+    if (id == resources::demoPngId) {
+        _hidl_cb(std::vector<uint8_t>(resources::demoPng, std::end(resources::demoPng)));
+        return {};
+    }
+
+    ALOGI("Image %x doesn't exists", id);
+    _hidl_cb({});
+    return {};
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
diff --git a/broadcastradio/2.0/default/BroadcastRadio.h b/broadcastradio/2.0/default/BroadcastRadio.h
new file mode 100644
index 0000000..fcf0615
--- /dev/null
+++ b/broadcastradio/2.0/default/BroadcastRadio.h
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_BROADCASTRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_BROADCASTRADIO_H
+
+#include "TunerSession.h"
+
+#include <android/hardware/broadcastradio/2.0/IBroadcastRadio.h>
+#include <android/hardware/broadcastradio/2.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+struct BroadcastRadio : public IBroadcastRadio {
+    BroadcastRadio(const VirtualRadio& virtualRadio);
+
+    // V2_0::IBroadcastRadio methods
+    Return<void> getProperties(getProperties_cb _hidl_cb) override;
+    Return<void> openSession(const sp<ITunerCallback>& callback, openSession_cb _hidl_cb) override;
+    Return<void> getImage(uint32_t id, getImage_cb _hidl_cb);
+
+    std::reference_wrapper<const VirtualRadio> mVirtualRadio;
+    Properties mProperties;
+
+   private:
+    std::mutex mMut;
+    wp<TunerSession> mSession;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_BROADCASTRADIO_H
diff --git a/broadcastradio/common/utils/OWNERS b/broadcastradio/2.0/default/OWNERS
similarity index 100%
copy from broadcastradio/common/utils/OWNERS
copy to broadcastradio/2.0/default/OWNERS
diff --git a/broadcastradio/2.0/default/TunerSession.cpp b/broadcastradio/2.0/default/TunerSession.cpp
new file mode 100644
index 0000000..7e02e53
--- /dev/null
+++ b/broadcastradio/2.0/default/TunerSession.cpp
@@ -0,0 +1,238 @@
+/*
+ * 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 "BcRadioDef.tuner"
+#define LOG_NDEBUG 0
+
+#include "TunerSession.h"
+
+#include "BroadcastRadio.h"
+
+#include <broadcastradio-utils-2x/Utils.h>
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+using namespace std::chrono_literals;
+
+using utils::tunesTo;
+
+using std::lock_guard;
+using std::move;
+using std::mutex;
+using std::sort;
+using std::vector;
+
+namespace delay {
+
+static constexpr auto scan = 200ms;
+static constexpr auto step = 100ms;
+static constexpr auto tune = 150ms;
+
+}  // namespace delay
+
+TunerSession::TunerSession(BroadcastRadio& module, const sp<ITunerCallback>& callback)
+    : mCallback(callback), mModule(module) {}
+
+// makes ProgramInfo that points to no program
+static ProgramInfo makeDummyProgramInfo(const ProgramSelector& selector) {
+    ProgramInfo info = {};
+    info.selector = selector;
+    return info;
+}
+
+void TunerSession::tuneInternalLocked(const ProgramSelector& sel) {
+    VirtualProgram virtualProgram;
+    ProgramInfo programInfo;
+    if (virtualRadio().getProgram(sel, virtualProgram)) {
+        mCurrentProgram = virtualProgram.selector;
+        programInfo = virtualProgram;
+    } else {
+        mCurrentProgram = sel;
+        programInfo = makeDummyProgramInfo(sel);
+    }
+    mIsTuneCompleted = true;
+
+    mCallback->onCurrentProgramInfoChanged(programInfo);
+}
+
+const VirtualRadio& TunerSession::virtualRadio() const {
+    return mModule.get().mVirtualRadio;
+}
+
+Return<Result> TunerSession::tune(const ProgramSelector& sel) {
+    ALOGV("%s(%s)", __func__, toString(sel).c_str());
+    lock_guard<mutex> lk(mMut);
+    if (mIsClosed) return Result::INVALID_STATE;
+
+    if (!utils::isSupported(mModule.get().mProperties, sel)) {
+        ALOGW("Selector not supported");
+        return Result::NOT_SUPPORTED;
+    }
+
+    if (!utils::isValid(sel)) {
+        ALOGE("ProgramSelector is not valid");
+        return Result::INVALID_ARGUMENTS;
+    }
+
+    mIsTuneCompleted = false;
+    auto task = [this, sel]() {
+        lock_guard<mutex> lk(mMut);
+        tuneInternalLocked(sel);
+    };
+    mThread.schedule(task, delay::tune);
+
+    return Result::OK;
+}
+
+Return<Result> TunerSession::scan(bool directionUp, bool /* skipSubChannel */) {
+    ALOGV("%s", __func__);
+    lock_guard<mutex> lk(mMut);
+    if (mIsClosed) return Result::INVALID_STATE;
+
+    auto list = virtualRadio().getProgramList();
+
+    if (list.empty()) {
+        mIsTuneCompleted = false;
+        auto task = [this, directionUp]() {
+            ALOGI("Performing failed scan up=%d", directionUp);
+
+            mCallback->onTuneFailed(Result::TIMEOUT, {});
+        };
+        mThread.schedule(task, delay::scan);
+
+        return Result::OK;
+    }
+
+    // Not optimal (O(sort) instead of O(n)), but not a big deal here;
+    // also, it's likely that list is already sorted (so O(n) anyway).
+    sort(list.begin(), list.end());
+    auto current = mCurrentProgram;
+    auto found = lower_bound(list.begin(), list.end(), VirtualProgram({current}));
+    if (directionUp) {
+        if (found < list.end() - 1) {
+            if (tunesTo(current, found->selector)) found++;
+        } else {
+            found = list.begin();
+        }
+    } else {
+        if (found > list.begin() && found != list.end()) {
+            found--;
+        } else {
+            found = list.end() - 1;
+        }
+    }
+    auto tuneTo = found->selector;
+
+    mIsTuneCompleted = false;
+    auto task = [this, tuneTo, directionUp]() {
+        ALOGI("Performing scan up=%d", directionUp);
+
+        lock_guard<mutex> lk(mMut);
+        tuneInternalLocked(tuneTo);
+    };
+    mThread.schedule(task, delay::scan);
+
+    return Result::OK;
+}
+
+Return<Result> TunerSession::step(bool directionUp) {
+    ALOGV("%s", __func__);
+    lock_guard<mutex> lk(mMut);
+    if (mIsClosed) return Result::INVALID_STATE;
+
+    if (!utils::hasId(mCurrentProgram, IdentifierType::AMFM_FREQUENCY)) {
+        ALOGE("Can't step in anything else than AM/FM");
+        return Result::NOT_SUPPORTED;
+    }
+
+    mIsTuneCompleted = false;
+
+    auto stepTo = utils::getId(mCurrentProgram, IdentifierType::AMFM_FREQUENCY);
+#if 0
+    // TODO(b/69958423): handle regions
+    if (directionUp) {
+        stepTo += mAmfmConfig.spacings[0];
+    } else {
+        stepTo -= mAmfmConfig.spacings[0];
+    }
+
+    if (stepTo > mAmfmConfig.upperLimit) stepTo = mAmfmConfig.lowerLimit;
+    if (stepTo < mAmfmConfig.lowerLimit) stepTo = mAmfmConfig.upperLimit;
+#else
+    if (directionUp) {
+        stepTo += 100;
+    } else {
+        stepTo -= 100;
+    }
+#endif
+
+    auto task = [this, stepTo]() {
+        ALOGI("Performing step to %lu", stepTo);
+
+        lock_guard<mutex> lk(mMut);
+
+        tuneInternalLocked(utils::make_selector_amfm(stepTo));
+    };
+    mThread.schedule(task, delay::step);
+
+    return Result::OK;
+}
+
+Return<void> TunerSession::cancel() {
+    ALOGV("%s", __func__);
+    lock_guard<mutex> lk(mMut);
+    if (mIsClosed) return {};
+
+    mThread.cancelAll();
+    return {};
+}
+
+Return<void> TunerSession::setParameters(const hidl_vec<VendorKeyValue>& /* parameters */,
+                                         setParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
+Return<void> TunerSession::getParameters(const hidl_vec<hidl_string>& /* keys */,
+                                         getParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
+Return<void> TunerSession::close() {
+    ALOGV("%s", __func__);
+    lock_guard<mutex> lk(mMut);
+    if (mIsClosed) return {};
+
+    mIsClosed = true;
+    mThread.cancelAll();
+    return {};
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
diff --git a/broadcastradio/2.0/default/TunerSession.h b/broadcastradio/2.0/default/TunerSession.h
new file mode 100644
index 0000000..08a7588
--- /dev/null
+++ b/broadcastradio/2.0/default/TunerSession.h
@@ -0,0 +1,68 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_TUNER_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_TUNER_H
+
+#include "VirtualRadio.h"
+
+#include <android/hardware/broadcastradio/2.0/ITunerCallback.h>
+#include <android/hardware/broadcastradio/2.0/ITunerSession.h>
+#include <broadcastradio-utils/WorkerThread.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+struct BroadcastRadio;
+
+struct TunerSession : public ITunerSession {
+    TunerSession(BroadcastRadio& module, const sp<ITunerCallback>& callback);
+
+    // V2_0::ITunerSession methods
+    virtual Return<Result> tune(const ProgramSelector& program) override;
+    virtual Return<Result> scan(bool directionUp, bool skipSubChannel) override;
+    virtual Return<Result> step(bool directionUp) override;
+    virtual Return<void> cancel() override;
+    virtual Return<void> setParameters(const hidl_vec<VendorKeyValue>& parameters,
+                                       setParameters_cb _hidl_cb) override;
+    virtual Return<void> getParameters(const hidl_vec<hidl_string>& keys,
+                                       getParameters_cb _hidl_cb) override;
+    virtual Return<void> close() override;
+
+   private:
+    std::mutex mMut;
+    WorkerThread mThread;
+    bool mIsClosed = false;
+
+    const sp<ITunerCallback> mCallback;
+
+    std::reference_wrapper<BroadcastRadio> mModule;
+    bool mIsTuneCompleted = false;
+    ProgramSelector mCurrentProgram = {};
+
+    void tuneInternalLocked(const ProgramSelector& sel);
+    const VirtualRadio& virtualRadio() const;
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_TUNER_H
diff --git a/broadcastradio/2.0/default/VirtualProgram.cpp b/broadcastradio/2.0/default/VirtualProgram.cpp
new file mode 100644
index 0000000..1acd4d3
--- /dev/null
+++ b/broadcastradio/2.0/default/VirtualProgram.cpp
@@ -0,0 +1,76 @@
+/*
+ * 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.
+ */
+#include "VirtualProgram.h"
+
+#include "resources.h"
+
+#include <broadcastradio-utils-2x/Utils.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+using utils::getType;
+using utils::make_metadata;
+
+using std::vector;
+
+VirtualProgram::operator ProgramInfo() const {
+    ProgramInfo info = {};
+
+    info.selector = selector;
+
+    auto pType = getType(selector.primaryId);
+    auto isDigital = (pType != IdentifierType::AMFM_FREQUENCY && pType != IdentifierType::RDS_PI);
+
+    info.infoFlags |= ProgramInfoFlags::TUNED;
+    info.infoFlags |= ProgramInfoFlags::STEREO;
+    info.signalQuality = isDigital ? 100 : 80;
+
+    info.metadata = hidl_vec<Metadata>({
+        make_metadata(MetadataKey::RDS_PS, programName),
+        make_metadata(MetadataKey::SONG_TITLE, songTitle),
+        make_metadata(MetadataKey::SONG_ARTIST, songArtist),
+        make_metadata(MetadataKey::STATION_ICON, resources::demoPngId),
+        make_metadata(MetadataKey::ALBUM_ART, resources::demoPngId),
+    });
+
+    info.vendorInfo = hidl_vec<VendorKeyValue>({
+        {"com.google.dummy", "dummy"},
+        {"com.google.dummy.VirtualProgram", std::to_string(reinterpret_cast<uintptr_t>(this))},
+    });
+
+    return info;
+}
+
+bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs) {
+    auto& l = lhs.selector;
+    auto& r = rhs.selector;
+
+    // Two programs with the same primaryId are considered the same.
+    if (l.primaryId.type != r.primaryId.type) return l.primaryId.type < r.primaryId.type;
+    if (l.primaryId.value != r.primaryId.value) return l.primaryId.value < r.primaryId.value;
+
+    return false;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
diff --git a/broadcastradio/2.0/default/VirtualProgram.h b/broadcastradio/2.0/default/VirtualProgram.h
new file mode 100644
index 0000000..e1c4f75
--- /dev/null
+++ b/broadcastradio/2.0/default/VirtualProgram.h
@@ -0,0 +1,57 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALPROGRAM_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALPROGRAM_H
+
+#include <android/hardware/broadcastradio/2.0/types.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+/**
+ * A radio program mock.
+ *
+ * This represents broadcast waves flying over the air,
+ * not an entry for a captured station in the radio tuner memory.
+ */
+struct VirtualProgram {
+    ProgramSelector selector;
+
+    std::string programName = "";
+    std::string songArtist = "";
+    std::string songTitle = "";
+
+    operator ProgramInfo() const;
+
+    /**
+     * Defines order on how virtual programs appear on the "air" with
+     * ITunerSession::scan operation.
+     *
+     * It's for default implementation purposes, may not be complete or correct.
+     */
+    friend bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs);
+};
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALPROGRAM_H
diff --git a/broadcastradio/2.0/default/VirtualRadio.cpp b/broadcastradio/2.0/default/VirtualRadio.cpp
new file mode 100644
index 0000000..f601d41
--- /dev/null
+++ b/broadcastradio/2.0/default/VirtualRadio.cpp
@@ -0,0 +1,75 @@
+/*
+ * 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 "BcRadioDef.VirtualRadio"
+//#define LOG_NDEBUG 0
+
+#include "VirtualRadio.h"
+
+#include <broadcastradio-utils-2x/Utils.h>
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+using std::lock_guard;
+using std::move;
+using std::mutex;
+using std::vector;
+using utils::make_selector_amfm;
+
+VirtualRadio gAmFmRadio(
+    "AM/FM radio mock",
+    {
+        {make_selector_amfm(94900), "Wild 94.9", "Drake ft. Rihanna", "Too Good"},
+        {make_selector_amfm(96500), "KOIT", "Celine Dion", "All By Myself"},
+        {make_selector_amfm(97300), "Alice@97.3", "Drops of Jupiter", "Train"},
+        {make_selector_amfm(99700), "99.7 Now!", "The Chainsmokers", "Closer"},
+        {make_selector_amfm(101300), "101-3 KISS-FM", "Justin Timberlake", "Rock Your Body"},
+        {make_selector_amfm(103700), "iHeart80s @ 103.7", "Michael Jackson", "Billie Jean"},
+        {make_selector_amfm(106100), "106 KMEL", "Drake", "Marvins Room"},
+    });
+
+VirtualRadio::VirtualRadio(const std::string& name, const vector<VirtualProgram>& initialList)
+    : mName(name), mPrograms(initialList) {}
+
+std::string VirtualRadio::getName() const {
+    return mName;
+}
+
+vector<VirtualProgram> VirtualRadio::getProgramList() const {
+    lock_guard<mutex> lk(mMut);
+    return mPrograms;
+}
+
+bool VirtualRadio::getProgram(const ProgramSelector& selector, VirtualProgram& programOut) const {
+    lock_guard<mutex> lk(mMut);
+    for (auto&& program : mPrograms) {
+        if (utils::tunesTo(selector, program.selector)) {
+            programOut = program;
+            return true;
+        }
+    }
+    return false;
+}
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
diff --git a/broadcastradio/2.0/default/VirtualRadio.h b/broadcastradio/2.0/default/VirtualRadio.h
new file mode 100644
index 0000000..9c07816
--- /dev/null
+++ b/broadcastradio/2.0/default/VirtualRadio.h
@@ -0,0 +1,61 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H
+
+#include "VirtualProgram.h"
+
+#include <mutex>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+
+/**
+ * A radio frequency space mock.
+ *
+ * This represents all broadcast waves in the air for a given radio technology,
+ * not a captured station list in the radio tuner memory.
+ *
+ * It's meant to abstract out radio content from default tuner implementation.
+ */
+class VirtualRadio {
+   public:
+    VirtualRadio(const std::string& name, const std::vector<VirtualProgram>& initialList);
+
+    std::string getName() const;
+    std::vector<VirtualProgram> getProgramList() const;
+    bool getProgram(const ProgramSelector& selector, VirtualProgram& program) const;
+
+   private:
+    mutable std::mutex mMut;
+    std::string mName;
+    std::vector<VirtualProgram> mPrograms;
+};
+
+/** AM/FM virtual radio space. */
+extern VirtualRadio gAmFmRadio;
+
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H
diff --git a/broadcastradio/2.0/default/android.hardware.broadcastradio@2.0-service.rc b/broadcastradio/2.0/default/android.hardware.broadcastradio@2.0-service.rc
new file mode 100644
index 0000000..7d68b6c
--- /dev/null
+++ b/broadcastradio/2.0/default/android.hardware.broadcastradio@2.0-service.rc
@@ -0,0 +1,4 @@
+service broadcastradio-hal2 /vendor/bin/hw/android.hardware.broadcastradio@2.0-service
+    class hal
+    user audioserver
+    group audio
diff --git a/broadcastradio/2.0/default/resources.h b/broadcastradio/2.0/default/resources.h
new file mode 100644
index 0000000..97360dd
--- /dev/null
+++ b/broadcastradio/2.0/default/resources.h
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_RESOURCES_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_RESOURCES_H
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V2_0 {
+namespace implementation {
+namespace resources {
+
+constexpr int32_t demoPngId = 123456;
+constexpr uint8_t demoPng[] = {
+    0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, 0x49, 0x48, 0x44,
+    0x52, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x40, 0x08, 0x02, 0x00, 0x00, 0x00, 0x25,
+    0x0b, 0xe6, 0x89, 0x00, 0x00, 0x00, 0x5d, 0x49, 0x44, 0x41, 0x54, 0x68, 0xde, 0xed, 0xd9,
+    0xc1, 0x09, 0x00, 0x30, 0x08, 0x04, 0xc1, 0x33, 0xfd, 0xf7, 0x6c, 0x6a, 0xc8, 0x23, 0x04,
+    0xc9, 0x6c, 0x01, 0xc2, 0x20, 0xbe, 0x4c, 0x86, 0x57, 0x49, 0xba, 0xfb, 0xd6, 0xf4, 0xba,
+    0x3e, 0x7f, 0x4d, 0xdf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x8f, 0x00, 0xbd, 0xce, 0x7f,
+    0xc0, 0x11, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe8, 0xb8, 0x0d, 0x32, 0xd4, 0x0c, 0x77, 0xbd,
+    0xfb, 0xc1, 0xce, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82};
+
+}  // namespace resources
+}  // namespace implementation
+}  // namespace V2_0
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_RESOURCES_H
diff --git a/broadcastradio/2.0/default/service.cpp b/broadcastradio/2.0/default/service.cpp
new file mode 100644
index 0000000..7e677a1
--- /dev/null
+++ b/broadcastradio/2.0/default/service.cpp
@@ -0,0 +1,38 @@
+/*
+ * 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 "BcRadioDef.service"
+
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "BroadcastRadio.h"
+#include "VirtualRadio.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::broadcastradio::V2_0::implementation::BroadcastRadio;
+using android::hardware::broadcastradio::V2_0::implementation::gAmFmRadio;
+
+int main(int /* argc */, char** /* argv */) {
+    configureRpcThreadpool(4, true);
+
+    BroadcastRadio broadcastRadio(gAmFmRadio);
+    auto status = broadcastRadio.registerAsService();
+    CHECK_EQ(status, android::OK) << "Failed to register Broadcast Radio HAL implementation";
+
+    joinRpcThreadpool();
+    return 1;  // joinRpcThreadpool shouldn't exit
+}
diff --git a/broadcastradio/common/utils/OWNERS b/broadcastradio/common/OWNERS
similarity index 100%
rename from broadcastradio/common/utils/OWNERS
rename to broadcastradio/common/OWNERS
diff --git a/broadcastradio/common/tests/Android.bp b/broadcastradio/common/tests/Android.bp
index 4456602..bbad527 100644
--- a/broadcastradio/common/tests/Android.bp
+++ b/broadcastradio/common/tests/Android.bp
@@ -26,4 +26,25 @@
         "WorkerThread_test.cpp",
     ],
     static_libs: ["android.hardware.broadcastradio@common-utils-lib"],
-}
\ No newline at end of file
+}
+
+cc_test {
+    name: "android.hardware.broadcastradio@common-utils-xx-tests",
+    vendor: true,
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    srcs: [
+        "CommonXX_test.cpp",
+    ],
+    static_libs: [
+        "android.hardware.broadcastradio@common-utils-1x-lib",
+        "android.hardware.broadcastradio@common-utils-2x-lib",
+    ],
+    shared_libs: [
+        "android.hardware.broadcastradio@1.2",
+        "android.hardware.broadcastradio@2.0",
+    ],
+}
diff --git a/broadcastradio/common/tests/CommonXX_test.cpp b/broadcastradio/common/tests/CommonXX_test.cpp
new file mode 100644
index 0000000..d19204e
--- /dev/null
+++ b/broadcastradio/common/tests/CommonXX_test.cpp
@@ -0,0 +1,18 @@
+/*
+ * 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.
+ */
+
+#include <broadcastradio-utils-1x/Utils.h>
+#include <broadcastradio-utils-2x/Utils.h>
diff --git a/broadcastradio/common/tests/OWNERS b/broadcastradio/common/tests/OWNERS
deleted file mode 100644
index 12adf57..0000000
--- a/broadcastradio/common/tests/OWNERS
+++ /dev/null
@@ -1,7 +0,0 @@
-# Automotive team
-egranata@google.com
-twasilczyk@google.com
-
-# VTS team
-yuexima@google.com
-yim@google.com
diff --git a/broadcastradio/common/utils/Android.bp b/broadcastradio/common/utils/Android.bp
index d29d05c..99793a1 100644
--- a/broadcastradio/common/utils/Android.bp
+++ b/broadcastradio/common/utils/Android.bp
@@ -24,11 +24,7 @@
         "-Werror",
     ],
     srcs: [
-        "Utils.cpp",
         "WorkerThread.cpp",
     ],
     export_include_dirs: ["include"],
-    shared_libs: [
-        "android.hardware.broadcastradio@1.2",
-    ],
 }
diff --git a/broadcastradio/common/utils1x/Android.bp b/broadcastradio/common/utils1x/Android.bp
new file mode 100644
index 0000000..127c15a
--- /dev/null
+++ b/broadcastradio/common/utils1x/Android.bp
@@ -0,0 +1,33 @@
+//
+// 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.
+//
+
+cc_library_static {
+    name: "android.hardware.broadcastradio@common-utils-1x-lib",
+    vendor_available: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    srcs: [
+        "Utils.cpp",
+    ],
+    export_include_dirs: ["include"],
+    shared_libs: [
+        "android.hardware.broadcastradio@1.2",
+    ],
+}
diff --git a/broadcastradio/common/utils/Utils.cpp b/broadcastradio/common/utils1x/Utils.cpp
similarity index 97%
rename from broadcastradio/common/utils/Utils.cpp
rename to broadcastradio/common/utils1x/Utils.cpp
index 22a6970..7a59d6a 100644
--- a/broadcastradio/common/utils/Utils.cpp
+++ b/broadcastradio/common/utils1x/Utils.cpp
@@ -16,7 +16,7 @@
 #define LOG_TAG "BroadcastRadioDefault.utils"
 //#define LOG_NDEBUG 0
 
-#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-utils-1x/Utils.h>
 
 #include <log/log.h>
 
@@ -59,9 +59,7 @@
     /* We should check all Ids of a given type (ie. other AF),
      * but it doesn't matter for default implementation.
      */
-    auto aId = getId(a, type);
-    auto bId = getId(b, type);
-    return aId == bId;
+    return getId(a, type) == getId(b, type);
 }
 
 bool tunesTo(const ProgramSelector& a, const ProgramSelector& b) {
@@ -242,14 +240,16 @@
 namespace V1_0 {
 
 bool operator==(const BandConfig& l, const BandConfig& r) {
+    using namespace utils;
+
     if (l.type != r.type) return false;
     if (l.antennaConnected != r.antennaConnected) return false;
     if (l.lowerLimit != r.lowerLimit) return false;
     if (l.upperLimit != r.upperLimit) return false;
     if (l.spacings != r.spacings) return false;
-    if (utils::isAm(l.type)) {
+    if (isAm(l.type)) {
         return l.ext.am == r.ext.am;
-    } else if (utils::isFm(l.type)) {
+    } else if (isFm(l.type)) {
         return l.ext.fm == r.ext.fm;
     } else {
         ALOGW("Unsupported band config type: %s", toString(l.type).c_str());
diff --git a/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h b/broadcastradio/common/utils1x/include/broadcastradio-utils-1x/Utils.h
similarity index 88%
rename from broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
rename to broadcastradio/common/utils1x/include/broadcastradio-utils-1x/Utils.h
index 9cdc629..5884b5a 100644
--- a/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
+++ b/broadcastradio/common/utils1x/include/broadcastradio-utils-1x/Utils.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_1X_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_1X_H
 
 #include <android/hardware/broadcastradio/1.2/types.h>
 #include <chrono>
@@ -68,8 +68,8 @@
 
 V1_1::ProgramSelector make_selector(V1_0::Band band, uint32_t channel, uint32_t subChannel = 0);
 
-bool getLegacyChannel(const V1_1::ProgramSelector& sel,
-        uint32_t* channelOut, uint32_t* subChannelOut);
+bool getLegacyChannel(const V1_1::ProgramSelector& sel, uint32_t* channelOut,
+                      uint32_t* subChannelOut);
 
 bool isDigital(const V1_1::ProgramSelector& sel);
 
@@ -85,4 +85,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_1X_H
diff --git a/broadcastradio/common/utils2x/Android.bp b/broadcastradio/common/utils2x/Android.bp
new file mode 100644
index 0000000..c6b94af
--- /dev/null
+++ b/broadcastradio/common/utils2x/Android.bp
@@ -0,0 +1,33 @@
+//
+// 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.
+//
+
+cc_library_static {
+    name: "android.hardware.broadcastradio@common-utils-2x-lib",
+    vendor_available: true,
+    relative_install_path: "hw",
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    srcs: [
+        "Utils.cpp",
+    ],
+    export_include_dirs: ["include"],
+    shared_libs: [
+        "android.hardware.broadcastradio@2.0",
+    ],
+}
diff --git a/broadcastradio/common/utils2x/Utils.cpp b/broadcastradio/common/utils2x/Utils.cpp
new file mode 100644
index 0000000..3c9fba7
--- /dev/null
+++ b/broadcastradio/common/utils2x/Utils.cpp
@@ -0,0 +1,235 @@
+/*
+ * 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 "BcRadioDef.utils"
+//#define LOG_NDEBUG 0
+
+#include <broadcastradio-utils-2x/Utils.h>
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace utils {
+
+using V2_0::IdentifierType;
+using V2_0::Metadata;
+using V2_0::MetadataKey;
+using V2_0::ProgramIdentifier;
+using V2_0::ProgramSelector;
+
+using std::string;
+
+IdentifierType getType(const ProgramIdentifier& id) {
+    return static_cast<IdentifierType>(id.type);
+}
+
+static bool bothHaveId(const ProgramSelector& a, const ProgramSelector& b,
+                       const IdentifierType type) {
+    return hasId(a, type) && hasId(b, type);
+}
+
+static bool haveEqualIds(const ProgramSelector& a, const ProgramSelector& b,
+                         const IdentifierType type) {
+    if (!bothHaveId(a, b, type)) return false;
+    /* We should check all Ids of a given type (ie. other AF),
+     * but it doesn't matter for default implementation.
+     */
+    return getId(a, type) == getId(b, type);
+}
+
+static int getHdSubchannel(const ProgramSelector& sel) {
+    auto hdsidext = getId(sel, IdentifierType::HD_STATION_ID_EXT, 0);
+    hdsidext >>= 32;        // Station ID number
+    return hdsidext & 0xF;  // HD Radio subchannel
+}
+
+bool tunesTo(const ProgramSelector& a, const ProgramSelector& b) {
+    auto type = getType(b.primaryId);
+
+    switch (type) {
+        case IdentifierType::HD_STATION_ID_EXT:
+        case IdentifierType::RDS_PI:
+        case IdentifierType::AMFM_FREQUENCY:
+            if (haveEqualIds(a, b, IdentifierType::HD_STATION_ID_EXT)) return true;
+            if (haveEqualIds(a, b, IdentifierType::RDS_PI)) return true;
+            return getHdSubchannel(b) == 0 && haveEqualIds(a, b, IdentifierType::AMFM_FREQUENCY);
+        case IdentifierType::DAB_SID_EXT:
+            return haveEqualIds(a, b, IdentifierType::DAB_SID_EXT);
+        case IdentifierType::DRMO_SERVICE_ID:
+            return haveEqualIds(a, b, IdentifierType::DRMO_SERVICE_ID);
+        case IdentifierType::SXM_SERVICE_ID:
+            return haveEqualIds(a, b, IdentifierType::SXM_SERVICE_ID);
+        default:  // includes all vendor types
+            ALOGW("Unsupported program type: %s", toString(type).c_str());
+            return false;
+    }
+}
+
+static bool maybeGetId(const ProgramSelector& sel, const IdentifierType type, uint64_t* val) {
+    auto itype = static_cast<uint32_t>(type);
+
+    if (sel.primaryId.type == itype) {
+        if (val) *val = sel.primaryId.value;
+        return true;
+    }
+
+    // not optimal, but we don't care in default impl
+    for (auto&& id : sel.secondaryIds) {
+        if (id.type == itype) {
+            if (val) *val = id.value;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool hasId(const ProgramSelector& sel, const IdentifierType type) {
+    return maybeGetId(sel, type, nullptr);
+}
+
+uint64_t getId(const ProgramSelector& sel, const IdentifierType type) {
+    uint64_t val;
+
+    if (maybeGetId(sel, type, &val)) {
+        return val;
+    }
+
+    ALOGW("Identifier %s not found", toString(type).c_str());
+    return 0;
+}
+
+uint64_t getId(const ProgramSelector& sel, const IdentifierType type, uint64_t defval) {
+    if (!hasId(sel, type)) return defval;
+    return getId(sel, type);
+}
+
+bool isSupported(const V2_0::Properties& prop, const V2_0::ProgramSelector& sel) {
+    // Not optimal, but it doesn't matter for default impl nor VTS tests.
+    for (auto&& idTypeI : prop.supportedIdentifierTypes) {
+        auto idType = static_cast<IdentifierType>(idTypeI);
+        if (hasId(sel, idType)) return true;
+    }
+    return false;
+}
+
+static bool isValid(const ProgramIdentifier& id) {
+    auto val = id.value;
+    bool valid = true;
+
+    auto expect = [&valid](bool condition, std::string message) {
+        if (!condition) {
+            valid = false;
+            ALOGE("Identifier not valid, expected %s", message.c_str());
+        }
+    };
+
+    switch (static_cast<IdentifierType>(id.type)) {
+        case IdentifierType::AMFM_FREQUENCY:
+        case IdentifierType::DAB_FREQUENCY:
+        case IdentifierType::DRMO_FREQUENCY:
+            expect(val > 100u, "f > 100kHz");
+            expect(val < 10000000u, "f < 10GHz");
+            break;
+        case IdentifierType::RDS_PI:
+            expect(val != 0u, "RDS PI != 0");
+            expect(val <= 0xFFFFu, "16bit id");
+            break;
+        case IdentifierType::HD_STATION_ID_EXT: {
+            auto stationId = val & 0xFFFFFFFF;  // 32bit
+            val >>= 32;
+            auto subchannel = val & 0xF;  // 4bit
+            val >>= 4;
+            auto freq = val & 0x3FFFF;  // 18bit
+            expect(stationId != 0u, "HD station id != 0");
+            expect(subchannel < 8u, "HD subch < 8");
+            expect(freq > 100u, "f > 100kHz");
+            expect(freq < 10000000u, "f < 10GHz");
+            break;
+        }
+        case IdentifierType::DAB_SID_EXT: {
+            auto sid = val & 0xFFFF;  // 16bit
+            val >>= 16;
+            auto ecc = val & 0xFF;  // 8bit
+            expect(sid != 0u, "DAB SId != 0");
+            expect(ecc >= 0xA0u && ecc <= 0xF6u, "Invalid ECC, see ETSI TS 101 756 V2.1.1");
+            break;
+        }
+        case IdentifierType::DAB_ENSEMBLE:
+            expect(val != 0u, "DAB ensemble != 0");
+            expect(val <= 0xFFFFu, "16bit id");
+            break;
+        case IdentifierType::DAB_SCID:
+            expect(val > 0xFu, "12bit SCId (not 4bit SCIdS)");
+            expect(val <= 0xFFFu, "12bit id");
+            break;
+        case IdentifierType::DRMO_SERVICE_ID:
+            expect(val != 0u, "DRM SId != 0");
+            expect(val <= 0xFFFFFFu, "24bit id");
+            break;
+        case IdentifierType::SXM_SERVICE_ID:
+            expect(val != 0u, "SXM SId != 0");
+            expect(val <= 0xFFFFFFFFu, "32bit id");
+            break;
+        case IdentifierType::SXM_CHANNEL:
+            expect(val < 1000u, "SXM channel < 1000");
+            break;
+        case IdentifierType::VENDOR_START:
+        case IdentifierType::VENDOR_END:
+            // skip
+            break;
+    }
+
+    return valid;
+}
+
+bool isValid(const V2_0::ProgramSelector& sel) {
+    if (!isValid(sel.primaryId)) return false;
+    for (auto&& id : sel.secondaryIds) {
+        if (!isValid(id)) return false;
+    }
+    return true;
+}
+
+ProgramIdentifier make_identifier(IdentifierType type, uint64_t value) {
+    return {static_cast<uint32_t>(type), value};
+}
+
+ProgramSelector make_selector_amfm(uint32_t frequency) {
+    ProgramSelector sel = {};
+    sel.primaryId = make_identifier(IdentifierType::AMFM_FREQUENCY, frequency);
+    return sel;
+}
+
+Metadata make_metadata(MetadataKey key, int64_t value) {
+    Metadata meta = {};
+    meta.key = static_cast<uint32_t>(key);
+    meta.intValue = value;
+    return meta;
+}
+
+Metadata make_metadata(MetadataKey key, string value) {
+    Metadata meta = {};
+    meta.key = static_cast<uint32_t>(key);
+    meta.stringValue = value;
+    return meta;
+}
+
+}  // namespace utils
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
diff --git a/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h b/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h
new file mode 100644
index 0000000..e9ac864
--- /dev/null
+++ b/broadcastradio/common/utils2x/include/broadcastradio-utils-2x/Utils.h
@@ -0,0 +1,80 @@
+/*
+ * 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.
+ */
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H
+
+#include <android/hardware/broadcastradio/2.0/types.h>
+#include <chrono>
+#include <queue>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace utils {
+
+V2_0::IdentifierType getType(const V2_0::ProgramIdentifier& id);
+
+/**
+ * Checks, if {@code pointer} tunes to {@channel}.
+ *
+ * For example, having a channel {AMFM_FREQUENCY = 103.3}:
+ * - selector {AMFM_FREQUENCY = 103.3, HD_SUBCHANNEL = 0} can tune to this channel;
+ * - selector {AMFM_FREQUENCY = 103.3, HD_SUBCHANNEL = 1} can't.
+ *
+ * @param pointer selector we're trying to match against channel.
+ * @param channel existing channel.
+ */
+bool tunesTo(const V2_0::ProgramSelector& pointer, const V2_0::ProgramSelector& channel);
+
+bool hasId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type);
+
+/**
+ * Returns ID (either primary or secondary) for a given program selector.
+ *
+ * If the selector does not contain given type, returns 0 and emits a warning.
+ */
+uint64_t getId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type);
+
+/**
+ * Returns ID (either primary or secondary) for a given program selector.
+ *
+ * If the selector does not contain given type, returns default value.
+ */
+uint64_t getId(const V2_0::ProgramSelector& sel, const V2_0::IdentifierType type, uint64_t defval);
+
+/**
+ * Checks, if a given selector is supported by the radio module.
+ *
+ * @param prop Module description.
+ * @param sel The selector to check.
+ * @return True, if the selector is supported, false otherwise.
+ */
+bool isSupported(const V2_0::Properties& prop, const V2_0::ProgramSelector& sel);
+
+bool isValid(const V2_0::ProgramSelector& sel);
+
+V2_0::ProgramIdentifier make_identifier(V2_0::IdentifierType type, uint64_t value);
+V2_0::ProgramSelector make_selector_amfm(uint32_t frequency);
+V2_0::Metadata make_metadata(V2_0::MetadataKey key, int64_t value);
+V2_0::Metadata make_metadata(V2_0::MetadataKey key, std::string value);
+
+}  // namespace utils
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_2X_H
diff --git a/broadcastradio/common/vts/utils/OWNERS b/broadcastradio/common/vts/utils/OWNERS
deleted file mode 100644
index 12adf57..0000000
--- a/broadcastradio/common/vts/utils/OWNERS
+++ /dev/null
@@ -1,7 +0,0 @@
-# Automotive team
-egranata@google.com
-twasilczyk@google.com
-
-# VTS team
-yuexima@google.com
-yim@google.com