diff --git a/tv/tuner/1.1/Android.bp b/tv/tuner/1.1/Android.bp
index 032232d..92769f0 100644
--- a/tv/tuner/1.1/Android.bp
+++ b/tv/tuner/1.1/Android.bp
@@ -6,6 +6,7 @@
     srcs: [
         "IDemux.hal",
         "IFilter.hal",
+        "IFrontend.hal",
         "IFilterCallback.hal",
         "ITuner.hal",
         "types.hal",
diff --git a/tv/tuner/1.1/IFrontend.hal b/tv/tuner/1.1/IFrontend.hal
new file mode 100644
index 0000000..b570549
--- /dev/null
+++ b/tv/tuner/1.1/IFrontend.hal
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tv.tuner@1.1;
+
+import @1.0::FrontendScanType;
+import @1.0::FrontendSettings;
+import @1.0::IFrontend;
+import @1.0::Result;
+
+/**
+ * A Tuner Frontend is used to tune to a frequency and lock signal.
+ *
+ * IFrontend provides a bit stream to the Tuner Demux interface.
+ */
+interface IFrontend extends @1.0::IFrontend {
+    /**
+     * Tunes the frontend to using the settings given.
+     *
+     * This locks the frontend to a frequency by providing signal
+     * delivery information. If previous tuning isn't completed, this call MUST
+     * stop previous tuning, and start a new tuning.
+     * Tune is an async call, with LOCKED or NO_SIGNAL events sent via callback.
+     *
+     * @param settings Signal delivery information the frontend uses to
+     * search and lock the signal.
+     * @param settingsExt Extended information that would be used in the 1.1 Frontend to
+     * search and lock the signal in a better way.
+     *
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         INVALID_STATE if tuning can't be applied at current stage,
+     *         UNKNOWN_ERROR if tuning failed for other reasons.
+     */
+    tune_1_1(FrontendSettings settings, FrontendSettingsExt settingsExt) generates (Result result);
+
+    /**
+     * Scan the frontend to use the settings given.
+     *
+     * This uses the frontend to start a scan from signal delivery information.
+     * If previous scan isn't completed, this call MUST stop previous scan,
+     * and start a new scan.
+     * Scan is an async call, with FrontendScanMessage sent via callback.
+     *
+     * @param settings Signal delivery information which the frontend uses to
+     * scan the signal.
+     * @param type the type which the frontend uses to scan the signal.
+     * @param settingsExt Extended information that would be used in the 1.1 Frontend to
+     * search and lock the signal in a better way.
+     * @return result Result status of the operation.
+     *         SUCCESS if successful,
+     *         INVALID_STATE if tuning can't be applied at current stage,
+     *         UNKNOWN_ERROR if tuning failed for other reasons.
+     */
+    scan_1_1(FrontendSettings settings, FrontendScanType type, FrontendSettingsExt settingsExt)
+            generates (Result result);
+};
diff --git a/tv/tuner/1.1/default/Frontend.cpp b/tv/tuner/1.1/default/Frontend.cpp
index 6f5885f..fde26c1 100644
--- a/tv/tuner/1.1/default/Frontend.cpp
+++ b/tv/tuner/1.1/default/Frontend.cpp
@@ -71,6 +71,12 @@
     return Result::SUCCESS;
 }
 
+Return<Result> Frontend::tune_1_1(const FrontendSettings& settings,
+                                  const V1_1::FrontendSettingsExt& settingsExt) {
+    ALOGV("%s", __FUNCTION__);
+    return tune(settings);
+}
+
 Return<Result> Frontend::stopTune() {
     ALOGV("%s", __FUNCTION__);
 
@@ -115,6 +121,12 @@
     return Result::SUCCESS;
 }
 
+Return<Result> Frontend::scan_1_1(const FrontendSettings& settings, FrontendScanType type,
+                                  const V1_1::FrontendSettingsExt& /*settingsExt*/) {
+    ALOGV("%s", __FUNCTION__);
+    return scan(settings, type);
+}
+
 Return<Result> Frontend::stopScan() {
     ALOGV("%s", __FUNCTION__);
 
diff --git a/tv/tuner/1.1/default/Frontend.h b/tv/tuner/1.1/default/Frontend.h
index 89b4a6b..d44f4ae 100644
--- a/tv/tuner/1.1/default/Frontend.h
+++ b/tv/tuner/1.1/default/Frontend.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_TV_TUNER_V1_1_FRONTEND_H_
 #define ANDROID_HARDWARE_TV_TUNER_V1_1_FRONTEND_H_
 
+#include <android/hardware/tv/tuner/1.1/IFrontend.h>
 #include <fstream>
 #include <iostream>
 #include "Tuner.h"
@@ -32,7 +33,7 @@
 
 class Tuner;
 
-class Frontend : public IFrontend {
+class Frontend : public V1_1::IFrontend {
   public:
     Frontend(FrontendType type, FrontendId id, sp<Tuner> tuner);
 
@@ -42,10 +43,16 @@
 
     virtual Return<Result> tune(const FrontendSettings& settings) override;
 
+    virtual Return<Result> tune_1_1(const FrontendSettings& settings,
+                                    const V1_1::FrontendSettingsExt& settingsExt) override;
+
     virtual Return<Result> stopTune() override;
 
     virtual Return<Result> scan(const FrontendSettings& settings, FrontendScanType type) override;
 
+    virtual Return<Result> scan_1_1(const FrontendSettings& settings, FrontendScanType type,
+                                    const V1_1::FrontendSettingsExt& settingsExt) override;
+
     virtual Return<Result> stopScan() override;
 
     virtual Return<void> getStatus(const hidl_vec<FrontendStatusType>& statusTypes,
diff --git a/tv/tuner/1.1/types.hal b/tv/tuner/1.1/types.hal
index bbfc39a..9e2f453 100644
--- a/tv/tuner/1.1/types.hal
+++ b/tv/tuner/1.1/types.hal
@@ -19,6 +19,8 @@
 import @1.0::Constant;
 import @1.0::DemuxFilterMmtpRecordEvent;
 import @1.0::DemuxFilterTsRecordEvent;
+import @1.0::FrontendDvbcSpectralInversion;
+import @1.0::FrontendDvbtTransmissionMode;
 import android.hidl.safe_union@1.0;
 import android.hidl.safe_union@1.0::Monostate;
 
@@ -28,6 +30,10 @@
      * An invalid mpuSequenceNumber in DemuxFilterMmtpRecordEvent.
      */
     INVALID_MMTP_RECORD_EVENT_MPT_SEQUENCE_NUM = 0xFFFFFFFF,
+    /**
+     * An invalid frenquency that can be used as the default value of the frontend setting.
+     */
+    INVALID_FRONTEND_SETTING_FREQUENCY = 0xFFFFFFFF,
 };
 
 @export
@@ -84,3 +90,91 @@
      */
     vec<Event> events;
 };
+
+typedef FrontendDvbcSpectralInversion FrontendSpectralInversion;
+
+/**
+ *  Scan type for a DVBS Frontend.
+ */
+@export
+enum FrontendDvbsScanType : uint32_t {
+    UNDEFINED = 0,
+    DIRECT,
+    DISEQC,
+    UNICABLE,
+    JESS,
+};
+
+/**
+ *  Rotation status for a DVBT Frontend.
+ */
+@export
+enum FrontendDvbtRotation : uint32_t {
+    UNDEFINED,
+    NOT_ROTATED,
+    ROTATED,
+};
+
+/**
+ * AFT flag for an Analog Frontend.
+ */
+@export
+enum FrontendAnalogAftFlag : uint32_t {
+    UNDEFINED,
+    AFT_TRUE,
+    AFT_FALSE,
+};
+
+/**
+ *  Extended Transmission Mode for DVBT.
+ */
+@export
+enum FrontendDvbtTransmissionMode : @1.0::FrontendDvbtTransmissionMode {
+    MODE_8K_E = 1 << 7,
+
+    MODE_16K_E = 1 << 8,
+
+    MODE_32K_E = 1 << 9,
+};
+
+/**
+ *  Extended Signal Settings for a DVBS Frontend.
+ */
+struct FrontendDvbsSettingsExt {
+    FrontendDvbsScanType scanType;
+};
+
+/**
+ *  Extended Signal Settings for a DVBT Frontend.
+ */
+struct FrontendDvbtSettingsExt {
+    FrontendDvbtRotation rotation;
+
+    FrontendDvbtTransmissionMode transmissionMode;
+};
+
+/**
+ *  Extended Signal Settings for an Analog Frontend.
+ */
+struct FrontendAnalogSettingsExt {
+    FrontendAnalogAftFlag aftFlag;
+};
+
+/**
+ *  Extended Signal Settings for Frontend.
+ */
+struct FrontendSettingsExt {
+    uint32_t endFrequency;
+
+    FrontendSpectralInversion inversion;
+
+    safe_union SettingsExt {
+        Monostate noinit;
+
+        FrontendAnalogSettingsExt analog;
+
+        FrontendDvbsSettingsExt dvbs;
+
+        FrontendDvbtSettingsExt dvbt;
+    } settingExt;
+};
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.cpp b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
index da46adb..5e2b288 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.cpp
@@ -32,13 +32,31 @@
     }
 }
 
-Return<void> FrontendCallback::onScanMessage(FrontendScanMessageType /*type*/,
-                                             const FrontendScanMessage& /*message*/) {
+Return<void> FrontendCallback::onScanMessage(FrontendScanMessageType type,
+                                             const FrontendScanMessage& message) {
+    android::Mutex::Autolock autoLock(mMsgLock);
+    while (!mScanMsgProcessed) {
+        mMsgCondition.wait(mMsgLock);
+    }
+    ALOGD("[vts] frontend scan message. Type: %d", type);
+    mScanMessageReceived = true;
+    mScanMsgProcessed = false;
+    mScanMessageType = type;
+    mScanMessage = message;
+    mMsgCondition.signal();
     return Void();
 }
 
-void FrontendCallback::tuneTestOnLock(sp<IFrontend>& frontend, FrontendSettings settings) {
-    Result result = frontend->tune(settings);
+void FrontendCallback::tuneTestOnLock(sp<IFrontend>& frontend, FrontendSettings settings,
+                                      FrontendSettingsExt settingsExt) {
+    sp<android::hardware::tv::tuner::V1_1::IFrontend> frontend_1_1;
+    frontend_1_1 = android::hardware::tv::tuner::V1_1::IFrontend::castFrom(frontend);
+    if (frontend_1_1 == nullptr) {
+        EXPECT_TRUE(false) << "Couldn't get 1.1 IFrontend from the Hal implementation.";
+        return;
+    }
+
+    Result result = frontend_1_1->tune_1_1(settings, settingsExt);
     EXPECT_TRUE(result == Result::SUCCESS);
 
     android::Mutex::Autolock autoLock(mMsgLock);
@@ -52,6 +70,130 @@
     mLockMsgReceived = false;
 }
 
+void FrontendCallback::scanTest(sp<IFrontend>& frontend, FrontendConfig config,
+                                FrontendScanType type) {
+    sp<android::hardware::tv::tuner::V1_1::IFrontend> frontend_1_1;
+    frontend_1_1 = android::hardware::tv::tuner::V1_1::IFrontend::castFrom(frontend);
+    if (frontend_1_1 == nullptr) {
+        EXPECT_TRUE(false) << "Couldn't get 1.1 IFrontend from the Hal implementation.";
+        return;
+    }
+
+    uint32_t targetFrequency = getTargetFrequency(config.settings, config.type);
+    if (type == FrontendScanType::SCAN_BLIND) {
+        // reset the frequency in the scan configuration to test blind scan. The settings param of
+        // passed in means the real input config on the transponder connected to the DUT.
+        // We want the blind the test to start from lower frequency than this to check the blind
+        // scan implementation.
+        resetBlindScanStartingFrequency(config, targetFrequency - 100);
+    }
+
+    Result result = frontend_1_1->scan_1_1(config.settings, type, config.settingsExt);
+    EXPECT_TRUE(result == Result::SUCCESS);
+
+    bool scanMsgLockedReceived = false;
+    bool targetFrequencyReceived = false;
+
+    android::Mutex::Autolock autoLock(mMsgLock);
+wait:
+    while (!mScanMessageReceived) {
+        if (-ETIMEDOUT == mMsgCondition.waitRelative(mMsgLock, WAIT_TIMEOUT)) {
+            EXPECT_TRUE(false) << "Scan message not received within timeout";
+            mScanMessageReceived = false;
+            mScanMsgProcessed = true;
+            return;
+        }
+    }
+
+    if (mScanMessageType != FrontendScanMessageType::END) {
+        if (mScanMessageType == FrontendScanMessageType::LOCKED) {
+            scanMsgLockedReceived = true;
+            Result result = frontend_1_1->scan_1_1(config.settings, type, config.settingsExt);
+            EXPECT_TRUE(result == Result::SUCCESS);
+        }
+
+        if (mScanMessageType == FrontendScanMessageType::FREQUENCY) {
+            targetFrequencyReceived = mScanMessage.frequencies().size() > 0 &&
+                                      mScanMessage.frequencies()[0] == targetFrequency;
+        }
+
+        if (mScanMessageType == FrontendScanMessageType::PROGRESS_PERCENT) {
+            ALOGD("[vts] Scan in progress...[%d%%]", mScanMessage.progressPercent());
+        }
+
+        mScanMessageReceived = false;
+        mScanMsgProcessed = true;
+        mMsgCondition.signal();
+        goto wait;
+    }
+
+    EXPECT_TRUE(scanMsgLockedReceived) << "Scan message LOCKED not received before END";
+    EXPECT_TRUE(targetFrequencyReceived) << "frequency not received before LOCKED on blindScan";
+    mScanMessageReceived = false;
+    mScanMsgProcessed = true;
+}
+
+uint32_t FrontendCallback::getTargetFrequency(FrontendSettings settings, FrontendType type) {
+    switch (type) {
+        case FrontendType::ANALOG:
+            return settings.analog().frequency;
+        case FrontendType::ATSC:
+            return settings.atsc().frequency;
+        case FrontendType::ATSC3:
+            return settings.atsc3().frequency;
+        case FrontendType::DVBC:
+            return settings.dvbc().frequency;
+        case FrontendType::DVBS:
+            return settings.dvbs().frequency;
+        case FrontendType::DVBT:
+            return settings.dvbt().frequency;
+        case FrontendType::ISDBS:
+            return settings.isdbs().frequency;
+        case FrontendType::ISDBS3:
+            return settings.isdbs3().frequency;
+        case FrontendType::ISDBT:
+            return settings.isdbt().frequency;
+        default:
+            return 0;
+    }
+}
+
+void FrontendCallback::resetBlindScanStartingFrequency(FrontendConfig& config,
+                                                       uint32_t resetingFreq) {
+    switch (config.type) {
+        case FrontendType::ANALOG:
+            config.settings.analog().frequency = resetingFreq;
+            break;
+        case FrontendType::ATSC:
+            config.settings.atsc().frequency = resetingFreq;
+            break;
+        case FrontendType::ATSC3:
+            config.settings.atsc3().frequency = resetingFreq;
+            break;
+        case FrontendType::DVBC:
+            config.settings.dvbc().frequency = resetingFreq;
+            break;
+        case FrontendType::DVBS:
+            config.settings.dvbs().frequency = resetingFreq;
+            break;
+        case FrontendType::DVBT:
+            config.settings.dvbt().frequency = resetingFreq;
+            break;
+        case FrontendType::ISDBS:
+            config.settings.isdbs().frequency = resetingFreq;
+            break;
+        case FrontendType::ISDBS3:
+            config.settings.isdbs3().frequency = resetingFreq;
+            break;
+        case FrontendType::ISDBT:
+            config.settings.isdbt().frequency = resetingFreq;
+            break;
+        default:
+            // do nothing
+            return;
+    }
+}
+
 AssertionResult FrontendTests::getFrontendIds() {
     Result status;
     mService->getFrontendIds([&](Result result, const hidl_vec<FrontendId>& frontendIds) {
@@ -86,6 +228,138 @@
     return AssertionResult(callbackStatus.isOk());
 }
 
+AssertionResult FrontendTests::scanFrontend(FrontendConfig config, FrontendScanType type) {
+    EXPECT_TRUE(mFrontendCallback)
+            << "test with openFrontendById/setFrontendCallback/getFrontendInfo first.";
+
+    EXPECT_TRUE(mFrontendInfo.type == config.type)
+            << "FrontendConfig does not match the frontend info of the given id.";
+
+    mFrontendCallback->scanTest(mFrontend, config, type);
+    return AssertionResult(true);
+}
+
+AssertionResult FrontendTests::stopScanFrontend() {
+    EXPECT_TRUE(mFrontend) << "Test with openFrontendById first.";
+    Result status;
+    status = mFrontend->stopScan();
+    return AssertionResult(status == Result::SUCCESS);
+}
+
+void FrontendTests::verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+                                         vector<FrontendStatus> expectStatuses) {
+    ASSERT_TRUE(mFrontend) << "Frontend is not opened yet.";
+    Result status;
+    vector<FrontendStatus> realStatuses;
+
+    mFrontend->getStatus(statusTypes, [&](Result result, const hidl_vec<FrontendStatus>& statuses) {
+        status = result;
+        realStatuses = statuses;
+    });
+
+    ASSERT_TRUE(realStatuses.size() == statusTypes.size());
+    for (int i = 0; i < statusTypes.size(); i++) {
+        FrontendStatusType type = statusTypes[i];
+        switch (type) {
+            case FrontendStatusType::DEMOD_LOCK: {
+                ASSERT_TRUE(realStatuses[i].isDemodLocked() == expectStatuses[i].isDemodLocked());
+                break;
+            }
+            case FrontendStatusType::SNR: {
+                ASSERT_TRUE(realStatuses[i].snr() == expectStatuses[i].snr());
+                break;
+            }
+            case FrontendStatusType::BER: {
+                ASSERT_TRUE(realStatuses[i].ber() == expectStatuses[i].ber());
+                break;
+            }
+            case FrontendStatusType::PER: {
+                ASSERT_TRUE(realStatuses[i].per() == expectStatuses[i].per());
+                break;
+            }
+            case FrontendStatusType::PRE_BER: {
+                ASSERT_TRUE(realStatuses[i].preBer() == expectStatuses[i].preBer());
+                break;
+            }
+            case FrontendStatusType::SIGNAL_QUALITY: {
+                ASSERT_TRUE(realStatuses[i].signalQuality() == expectStatuses[i].signalQuality());
+                break;
+            }
+            case FrontendStatusType::SIGNAL_STRENGTH: {
+                ASSERT_TRUE(realStatuses[i].signalStrength() == expectStatuses[i].signalStrength());
+                break;
+            }
+            case FrontendStatusType::SYMBOL_RATE: {
+                ASSERT_TRUE(realStatuses[i].symbolRate() == expectStatuses[i].symbolRate());
+                break;
+            }
+            case FrontendStatusType::FEC: {
+                ASSERT_TRUE(realStatuses[i].innerFec() == expectStatuses[i].innerFec());
+                break;
+            }
+            case FrontendStatusType::MODULATION: {
+                // TODO: check modulation status
+                break;
+            }
+            case FrontendStatusType::SPECTRAL: {
+                ASSERT_TRUE(realStatuses[i].inversion() == expectStatuses[i].inversion());
+                break;
+            }
+            case FrontendStatusType::LNB_VOLTAGE: {
+                ASSERT_TRUE(realStatuses[i].lnbVoltage() == expectStatuses[i].lnbVoltage());
+                break;
+            }
+            case FrontendStatusType::PLP_ID: {
+                ASSERT_TRUE(realStatuses[i].plpId() == expectStatuses[i].plpId());
+                break;
+            }
+            case FrontendStatusType::EWBS: {
+                ASSERT_TRUE(realStatuses[i].isEWBS() == expectStatuses[i].isEWBS());
+                break;
+            }
+            case FrontendStatusType::AGC: {
+                ASSERT_TRUE(realStatuses[i].agc() == expectStatuses[i].agc());
+                break;
+            }
+            case FrontendStatusType::LNA: {
+                ASSERT_TRUE(realStatuses[i].isLnaOn() == expectStatuses[i].isLnaOn());
+                break;
+            }
+            case FrontendStatusType::LAYER_ERROR: {
+                vector<bool> realLayberError = realStatuses[i].isLayerError();
+                vector<bool> expectLayerError = expectStatuses[i].isLayerError();
+                ASSERT_TRUE(realLayberError.size() == expectLayerError.size());
+                for (int i = 0; i < realLayberError.size(); i++) {
+                    ASSERT_TRUE(realLayberError[i] == expectLayerError[i]);
+                }
+                break;
+            }
+            case FrontendStatusType::MER: {
+                ASSERT_TRUE(realStatuses[i].mer() == expectStatuses[i].mer());
+                break;
+            }
+            case FrontendStatusType::FREQ_OFFSET: {
+                ASSERT_TRUE(realStatuses[i].freqOffset() == expectStatuses[i].freqOffset());
+                break;
+            }
+            case FrontendStatusType::HIERARCHY: {
+                ASSERT_TRUE(realStatuses[i].hierarchy() == expectStatuses[i].hierarchy());
+                break;
+            }
+            case FrontendStatusType::RF_LOCK: {
+                ASSERT_TRUE(realStatuses[i].isRfLocked() == expectStatuses[i].isRfLocked());
+                break;
+            }
+            case FrontendStatusType::ATSC3_PLP_INFO:
+                // TODO: verify plpinfo
+                break;
+            default:
+                continue;
+        }
+    }
+    ASSERT_TRUE(status == Result::SUCCESS);
+}
+
 AssertionResult FrontendTests::tuneFrontend(FrontendConfig config, bool testWithDemux) {
     EXPECT_TRUE(mFrontendCallback)
             << "test with openFrontendById/setFrontendCallback/getFrontendInfo first.";
@@ -106,7 +380,7 @@
             return failure();
         }
     }
-    mFrontendCallback->tuneTestOnLock(mFrontend, config.settings);
+    mFrontendCallback->tuneTestOnLock(mFrontend, config.settings, config.settingsExt);
     return AssertionResult(true);
 }
 
@@ -143,3 +417,26 @@
     }
     feId = INVALID_ID;
 }
+
+void FrontendTests::tuneTest(FrontendConfig frontendConf) {
+    uint32_t feId;
+    getFrontendIdByType(frontendConf.type, feId);
+    ASSERT_TRUE(feId != INVALID_ID);
+    ASSERT_TRUE(openFrontendById(feId));
+    ASSERT_TRUE(setFrontendCallback());
+    ASSERT_TRUE(tuneFrontend(frontendConf, false /*testWithDemux*/));
+    verifyFrontendStatus(frontendConf.tuneStatusTypes, frontendConf.expectTuneStatuses);
+    ASSERT_TRUE(stopTuneFrontend(false /*testWithDemux*/));
+    ASSERT_TRUE(closeFrontend());
+}
+
+void FrontendTests::scanTest(FrontendConfig frontendConf, FrontendScanType scanType) {
+    uint32_t feId;
+    getFrontendIdByType(frontendConf.type, feId);
+    ASSERT_TRUE(feId != INVALID_ID);
+    ASSERT_TRUE(openFrontendById(feId));
+    ASSERT_TRUE(setFrontendCallback());
+    ASSERT_TRUE(scanFrontend(frontendConf, scanType));
+    ASSERT_TRUE(stopScanFrontend());
+    ASSERT_TRUE(closeFrontend());
+}
diff --git a/tv/tuner/1.1/vts/functional/FrontendTests.h b/tv/tuner/1.1/vts/functional/FrontendTests.h
index 492f2f0..8986d81 100644
--- a/tv/tuner/1.1/vts/functional/FrontendTests.h
+++ b/tv/tuner/1.1/vts/functional/FrontendTests.h
@@ -15,9 +15,9 @@
  */
 
 #include <android-base/logging.h>
-#include <android/hardware/tv/tuner/1.0/IFrontend.h>
 #include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
 #include <android/hardware/tv/tuner/1.0/types.h>
+#include <android/hardware/tv/tuner/1.1/IFrontend.h>
 #include <android/hardware/tv/tuner/1.1/ITuner.h>
 #include <binder/MemoryDealer.h>
 #include <gtest/gtest.h>
@@ -52,6 +52,7 @@
 using android::hardware::tv::tuner::V1_0::FrontendInfo;
 using android::hardware::tv::tuner::V1_0::FrontendScanMessage;
 using android::hardware::tv::tuner::V1_0::FrontendScanMessageType;
+using android::hardware::tv::tuner::V1_0::FrontendScanType;
 using android::hardware::tv::tuner::V1_0::IFrontend;
 using android::hardware::tv::tuner::V1_0::IFrontendCallback;
 using android::hardware::tv::tuner::V1_0::Result;
@@ -70,11 +71,21 @@
     virtual Return<void> onScanMessage(FrontendScanMessageType type,
                                        const FrontendScanMessage& message) override;
 
-    void tuneTestOnLock(sp<IFrontend>& frontend, FrontendSettings settings);
+    void tuneTestOnLock(sp<IFrontend>& frontend, FrontendSettings settings,
+                        FrontendSettingsExt settingsExt);
+    void scanTest(sp<IFrontend>& frontend, FrontendConfig config, FrontendScanType type);
+
+    // Helper methods
+    uint32_t getTargetFrequency(FrontendSettings settings, FrontendType type);
+    void resetBlindScanStartingFrequency(FrontendConfig& config, uint32_t resetingFreq);
 
   private:
     bool mEventReceived = false;
+    bool mScanMessageReceived = false;
     bool mLockMsgReceived = false;
+    bool mScanMsgProcessed = true;
+    FrontendScanMessageType mScanMessageType;
+    FrontendScanMessage mScanMessage;
     hidl_vec<uint8_t> mEventMessage;
     android::Mutex mMsgLock;
     android::Condition mMsgCondition;
@@ -95,11 +106,17 @@
     AssertionResult getFrontendInfo(uint32_t frontendId);
     AssertionResult openFrontendById(uint32_t frontendId);
     AssertionResult setFrontendCallback();
+    AssertionResult scanFrontend(FrontendConfig config, FrontendScanType type);
+    AssertionResult stopScanFrontend();
     AssertionResult tuneFrontend(FrontendConfig config, bool testWithDemux);
+    void verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+                              vector<FrontendStatus> expectStatuses);
     AssertionResult stopTuneFrontend(bool testWithDemux);
     AssertionResult closeFrontend();
 
     void getFrontendIdByType(FrontendType feType, uint32_t& feId);
+    void tuneTest(FrontendConfig frontendConf);
+    void scanTest(FrontendConfig frontend, FrontendScanType type);
 
     void setDvrTests(DvrTests dvrTests) { mDvrTests = dvrTests; }
     void setDemux(sp<IDemux> demux) { mDvrTests.setDemux(demux); }
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
index c9873b2..c3df078 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.cpp
@@ -132,6 +132,21 @@
     recordSingleFilterTest(filterArray[TS_RECORD0], frontendArray[DVBT], dvrArray[DVR_RECORD0]);
 }
 
+TEST_P(TunerFrontendHidlTest, TuneFrontendWithFrontendSettingsExt) {
+    description("Tune one Frontend with specific setting and check Lock event");
+    mFrontendTests.tuneTest(frontendArray[DVBT]);
+}
+
+TEST_P(TunerFrontendHidlTest, BlindScanFrontendWithEndFrequency) {
+    description("Run an blind frontend scan with specific setting and check lock scanMessage");
+    mFrontendTests.scanTest(frontendScanArray[SCAN_DVBT], FrontendScanType::SCAN_BLIND);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, TunerFrontendHidlTest,
+        testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
+        android::hardware::PrintInstanceNameToString);
+
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, TunerFilterHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
@@ -146,8 +161,4 @@
         PerInstance, TunerRecordHidlTest,
         testing::ValuesIn(android::hardware::getAllHalInstanceNames(ITuner::descriptor)),
         android::hardware::PrintInstanceNameToString);
-
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerFilterHidlTest);
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerDemuxHidlTest);
-GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerRecordHidlTest);
 }  // namespace
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
index 1b28853..505e35a 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TargetTest.h
@@ -21,6 +21,7 @@
 
 void initConfiguration() {
     initFrontendConfig();
+    initFrontendScanConfig();
     initFilterConfig();
     initDvrConfig();
 }
@@ -50,6 +51,8 @@
     FilterTests mFilterTests;
 };
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerFilterHidlTest);
+
 class TunerDemuxHidlTest : public testing::TestWithParam<std::string> {
   public:
     virtual void SetUp() override {
@@ -73,6 +76,8 @@
     FilterTests mFilterTests;
 };
 
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerDemuxHidlTest);
+
 class TunerRecordHidlTest : public testing::TestWithParam<std::string> {
   public:
     virtual void SetUp() override {
@@ -100,4 +105,27 @@
     FilterTests mFilterTests;
     DvrTests mDvrTests;
 };
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerRecordHidlTest);
+
+class TunerFrontendHidlTest : public testing::TestWithParam<std::string> {
+  public:
+    virtual void SetUp() override {
+        mService = ITuner::getService(GetParam());
+        ASSERT_NE(mService, nullptr);
+        initConfiguration();
+
+        mFrontendTests.setService(mService);
+    }
+
+  protected:
+    static void description(const std::string& description) {
+        RecordProperty("description", description);
+    }
+
+    sp<ITuner> mService;
+    FrontendTests mFrontendTests;
+};
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(TunerFrontendHidlTest);
 }  // namespace
\ No newline at end of file
diff --git a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
index 39872d2..34418d1 100644
--- a/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
+++ b/tv/tuner/1.1/vts/functional/VtsHalTvTunerV1_1TestConfigurations.h
@@ -46,6 +46,7 @@
 using android::hardware::tv::tuner::V1_0::FrontendType;
 using android::hardware::tv::tuner::V1_0::PlaybackSettings;
 using android::hardware::tv::tuner::V1_0::RecordSettings;
+using android::hardware::tv::tuner::V1_1::FrontendSettingsExt;
 
 using namespace std;
 
@@ -73,6 +74,11 @@
 } Frontend;
 
 typedef enum {
+    SCAN_DVBT,
+    SCAN_MAX,
+} FrontendScan;
+
+typedef enum {
     DVR_RECORD0,
     DVR_PLAYBACK0,
     DVR_MAX,
@@ -90,6 +96,7 @@
     bool isSoftwareFe;
     FrontendType type;
     FrontendSettings settings;
+    FrontendSettingsExt settingsExt;
     vector<FrontendStatusType> tuneStatusTypes;
     vector<FrontendStatus> expectTuneStatuses;
 };
@@ -102,6 +109,7 @@
 };
 
 static FrontendConfig frontendArray[FILTER_MAX];
+static FrontendConfig frontendScanArray[SCAN_MAX];
 static FilterConfig filterArray[FILTER_MAX];
 static DvrConfig dvrArray[DVR_MAX];
 
@@ -129,10 +137,36 @@
     frontendArray[DVBT].tuneStatusTypes = types;
     frontendArray[DVBT].expectTuneStatuses = statuses;
     frontendArray[DVBT].isSoftwareFe = true;
+    frontendArray[DVBT].settingsExt.settingExt.dvbt({
+            .transmissionMode =
+                    android::hardware::tv::tuner::V1_1::FrontendDvbtTransmissionMode::MODE_8K_E,
+    });
     frontendArray[DVBS].type = FrontendType::DVBS;
     frontendArray[DVBS].isSoftwareFe = true;
 };
 
+/** Configuration array for the frontend scan test */
+inline void initFrontendScanConfig() {
+    frontendScanArray[SCAN_DVBT].type = FrontendType::DVBT;
+    frontendScanArray[SCAN_DVBT].settings.dvbt({
+            .frequency = 578000,
+            .transmissionMode = FrontendDvbtTransmissionMode::MODE_8K,
+            .bandwidth = FrontendDvbtBandwidth::BANDWIDTH_8MHZ,
+            .constellation = FrontendDvbtConstellation::AUTO,
+            .hierarchy = FrontendDvbtHierarchy::AUTO,
+            .hpCoderate = FrontendDvbtCoderate::AUTO,
+            .lpCoderate = FrontendDvbtCoderate::AUTO,
+            .guardInterval = FrontendDvbtGuardInterval::AUTO,
+            .isHighPriority = true,
+            .standard = FrontendDvbtStandard::T,
+    });
+    frontendScanArray[SCAN_DVBT].settingsExt.endFrequency = 800000;
+    frontendScanArray[SCAN_DVBT].settingsExt.settingExt.dvbt({
+            .transmissionMode =
+                    android::hardware::tv::tuner::V1_1::FrontendDvbtTransmissionMode::MODE_8K_E,
+    });
+};
+
 /** Configuration array for the filter test */
 inline void initFilterConfig() {
     // TS VIDEO filter setting for default implementation testing