Add tuner legacy HIDL HAL support.

The AIDL HAL based solution will be the default implementation. The
tuner service will only create the legacy HIDL HAL based implementation
when the HIDL HAL is available.

Bug: 191825295
Test: atest android.media.tv.tuner.cts on both AIDL and HIDL HAL.
Test: sampletunertvinput
Change-Id: I8436ae80721ad943c60b5814b535f3b87a54ccda
diff --git a/services/tuner/hidl/TunerHidlFrontend.cpp b/services/tuner/hidl/TunerHidlFrontend.cpp
new file mode 100644
index 0000000..bbfc90f
--- /dev/null
+++ b/services/tuner/hidl/TunerHidlFrontend.cpp
@@ -0,0 +1,1201 @@
+/**
+ * Copyright 2021, 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_NDEBUG 0
+#define LOG_TAG "TunerHidlFrontend"
+
+#include "TunerHidlFrontend.h"
+
+#include <aidl/android/hardware/tv/tuner/Result.h>
+
+#include "TunerHidlLnb.h"
+
+using ::aidl::android::hardware::tv::tuner::FrontendAnalogSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendAnalogSifStandard;
+using ::aidl::android::hardware::tv::tuner::FrontendAnalogType;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3Bandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3CodeRate;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3Fec;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3Modulation;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3PlpSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3Settings;
+using ::aidl::android::hardware::tv::tuner::FrontendAtsc3TimeInterleaveMode;
+using ::aidl::android::hardware::tv::tuner::FrontendAtscModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendAtscSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendBandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendCableTimeInterleaveMode;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbBandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbGuardInterval;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbTimeInterleaveMode;
+using ::aidl::android::hardware::tv::tuner::FrontendDtmbTransmissionMode;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbcAnnex;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbcBandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbcModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbcSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbsModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbsRolloff;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbsSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbsStandard;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtBandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtConstellation;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtGuardInterval;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtHierarchy;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtStandard;
+using ::aidl::android::hardware::tv::tuner::FrontendDvbtTransmissionMode;
+using ::aidl::android::hardware::tv::tuner::FrontendGuardInterval;
+using ::aidl::android::hardware::tv::tuner::FrontendInnerFec;
+using ::aidl::android::hardware::tv::tuner::FrontendInterleaveMode;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbs3Modulation;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbs3Rolloff;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbs3Settings;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbsModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbsRolloff;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbsSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtBandwidth;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtCoderate;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtGuardInterval;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtMode;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendIsdbtSettings;
+using ::aidl::android::hardware::tv::tuner::FrontendModulation;
+using ::aidl::android::hardware::tv::tuner::FrontendModulationStatus;
+using ::aidl::android::hardware::tv::tuner::FrontendRollOff;
+using ::aidl::android::hardware::tv::tuner::FrontendScanAtsc3PlpInfo;
+using ::aidl::android::hardware::tv::tuner::FrontendScanMessageStandard;
+using ::aidl::android::hardware::tv::tuner::FrontendSpectralInversion;
+using ::aidl::android::hardware::tv::tuner::FrontendStatusAtsc3PlpInfo;
+using ::aidl::android::hardware::tv::tuner::FrontendTransmissionMode;
+using ::aidl::android::hardware::tv::tuner::Result;
+
+using HidlFrontendStatusAtsc3PlpInfo =
+        ::aidl::android::hardware::tv::tuner::FrontendStatusAtsc3PlpInfo;
+using HidlFrontendAnalogSifStandard =
+        ::android::hardware::tv::tuner::V1_0::FrontendAnalogSifStandard;
+using HidlFrontendAnalogType = ::android::hardware::tv::tuner::V1_0::FrontendAnalogType;
+using HidlFrontendAtscModulation = ::android::hardware::tv::tuner::V1_0::FrontendAtscModulation;
+using HidlFrontendAtsc3Bandwidth = ::android::hardware::tv::tuner::V1_0::FrontendAtsc3Bandwidth;
+using HidlFrontendAtsc3CodeRate = ::android::hardware::tv::tuner::V1_0::FrontendAtsc3CodeRate;
+using HidlFrontendAtsc3DemodOutputFormat =
+        ::android::hardware::tv::tuner::V1_0::FrontendAtsc3DemodOutputFormat;
+using HidlFrontendAtsc3Fec = ::android::hardware::tv::tuner::V1_0::FrontendAtsc3Fec;
+using HidlFrontendAtsc3Modulation = ::android::hardware::tv::tuner::V1_0::FrontendAtsc3Modulation;
+using HidlFrontendAtsc3TimeInterleaveMode =
+        ::android::hardware::tv::tuner::V1_0::FrontendAtsc3TimeInterleaveMode;
+using HidlFrontendDvbcAnnex = ::android::hardware::tv::tuner::V1_0::FrontendDvbcAnnex;
+using HidlFrontendDvbcModulation = ::android::hardware::tv::tuner::V1_0::FrontendDvbcModulation;
+using HidlFrontendDvbcOuterFec = ::android::hardware::tv::tuner::V1_0::FrontendDvbcOuterFec;
+using HidlFrontendDvbcSpectralInversion =
+        ::android::hardware::tv::tuner::V1_0::FrontendDvbcSpectralInversion;
+using HidlFrontendDvbsModulation = ::android::hardware::tv::tuner::V1_0::FrontendDvbsModulation;
+using HidlFrontendDvbsPilot = ::android::hardware::tv::tuner::V1_0::FrontendDvbsPilot;
+using HidlFrontendDvbsRolloff = ::android::hardware::tv::tuner::V1_0::FrontendDvbsRolloff;
+using HidlFrontendDvbsSettings = ::android::hardware::tv::tuner::V1_0::FrontendDvbsSettings;
+using HidlFrontendDvbsStandard = ::android::hardware::tv::tuner::V1_0::FrontendDvbsStandard;
+using HidlFrontendDvbsVcmMode = ::android::hardware::tv::tuner::V1_0::FrontendDvbsVcmMode;
+using HidlFrontendDvbtBandwidth = ::android::hardware::tv::tuner::V1_0::FrontendDvbtBandwidth;
+using HidlFrontendDvbtCoderate = ::android::hardware::tv::tuner::V1_0::FrontendDvbtCoderate;
+using HidlFrontendDvbtConstellation =
+        ::android::hardware::tv::tuner::V1_0::FrontendDvbtConstellation;
+using HidlFrontendDvbtGuardInterval =
+        ::android::hardware::tv::tuner::V1_0::FrontendDvbtGuardInterval;
+using HidlFrontendDvbtHierarchy = ::android::hardware::tv::tuner::V1_0::FrontendDvbtHierarchy;
+using HidlFrontendDvbtPlpMode = ::android::hardware::tv::tuner::V1_0::FrontendDvbtPlpMode;
+using HidlFrontendDvbtSettings = ::android::hardware::tv::tuner::V1_0::FrontendDvbtSettings;
+using HidlFrontendDvbtStandard = ::android::hardware::tv::tuner::V1_0::FrontendDvbtStandard;
+using HidlFrontendDvbtTransmissionMode =
+        ::android::hardware::tv::tuner::V1_0::FrontendDvbtTransmissionMode;
+using HidlFrontendInnerFec = ::android::hardware::tv::tuner::V1_0::FrontendInnerFec;
+using HidlFrontendIsdbs3Coderate = ::android::hardware::tv::tuner::V1_0::FrontendIsdbs3Coderate;
+using HidlFrontendIsdbs3Modulation = ::android::hardware::tv::tuner::V1_0::FrontendIsdbs3Modulation;
+using HidlFrontendIsdbs3Rolloff = ::android::hardware::tv::tuner::V1_0::FrontendIsdbs3Rolloff;
+using HidlFrontendIsdbs3Settings = ::android::hardware::tv::tuner::V1_0::FrontendIsdbs3Settings;
+using HidlFrontendIsdbsCoderate = ::android::hardware::tv::tuner::V1_0::FrontendIsdbsCoderate;
+using HidlFrontendIsdbsModulation = ::android::hardware::tv::tuner::V1_0::FrontendIsdbsModulation;
+using HidlFrontendIsdbsRolloff = ::android::hardware::tv::tuner::V1_0::FrontendIsdbsRolloff;
+using HidlFrontendIsdbsSettings = ::android::hardware::tv::tuner::V1_0::FrontendIsdbsSettings;
+using HidlFrontendIsdbsStreamIdType =
+        ::android::hardware::tv::tuner::V1_0::FrontendIsdbsStreamIdType;
+using HidlFrontendIsdbtBandwidth = ::android::hardware::tv::tuner::V1_0::FrontendIsdbtBandwidth;
+using HidlFrontendIsdbtCoderate = ::android::hardware::tv::tuner::V1_0::FrontendIsdbtCoderate;
+using HidlFrontendIsdbtGuardInterval =
+        ::android::hardware::tv::tuner::V1_0::FrontendIsdbtGuardInterval;
+using HidlFrontendIsdbtMode = ::android::hardware::tv::tuner::V1_0::FrontendIsdbtMode;
+using HidlFrontendIsdbtModulation = ::android::hardware::tv::tuner::V1_0::FrontendIsdbtModulation;
+using HidlFrontendIsdbtSettings = ::android::hardware::tv::tuner::V1_0::FrontendIsdbtSettings;
+using HidlFrontendModulationStatus = ::android::hardware::tv::tuner::V1_0::FrontendModulationStatus;
+using HidlFrontendScanAtsc3PlpInfo = ::android::hardware::tv::tuner::V1_0::FrontendScanAtsc3PlpInfo;
+using HidlFrontendScanType = ::android::hardware::tv::tuner::V1_0::FrontendScanType;
+using HidlFrontendStatusType = ::android::hardware::tv::tuner::V1_0::FrontendStatusType;
+using HidlResult = ::android::hardware::tv::tuner::V1_0::Result;
+using HidlFrontendAnalogAftFlag = ::android::hardware::tv::tuner::V1_1::FrontendAnalogAftFlag;
+using HidlFrontendBandwidth = ::android::hardware::tv::tuner::V1_1::FrontendBandwidth;
+using HidlFrontendCableTimeInterleaveMode =
+        ::android::hardware::tv::tuner::V1_1::FrontendCableTimeInterleaveMode;
+using HidlFrontendDvbcBandwidth = ::android::hardware::tv::tuner::V1_1::FrontendDvbcBandwidth;
+using HidlFrontendDtmbBandwidth = ::android::hardware::tv::tuner::V1_1::FrontendDtmbBandwidth;
+using HidlFrontendDtmbCodeRate = ::android::hardware::tv::tuner::V1_1::FrontendDtmbCodeRate;
+using HidlFrontendDtmbGuardInterval =
+        ::android::hardware::tv::tuner::V1_1::FrontendDtmbGuardInterval;
+using HidlFrontendDtmbModulation = ::android::hardware::tv::tuner::V1_1::FrontendDtmbModulation;
+using HidlFrontendDtmbTimeInterleaveMode =
+        ::android::hardware::tv::tuner::V1_1::FrontendDtmbTimeInterleaveMode;
+using HidlFrontendDtmbTransmissionMode =
+        ::android::hardware::tv::tuner::V1_1::FrontendDtmbTransmissionMode;
+using HidlFrontendDvbsScanType = ::android::hardware::tv::tuner::V1_1::FrontendDvbsScanType;
+using HidlFrontendGuardInterval = ::android::hardware::tv::tuner::V1_1::FrontendGuardInterval;
+using HidlFrontendInterleaveMode = ::android::hardware::tv::tuner::V1_1::FrontendInterleaveMode;
+using HidlFrontendModulation = ::android::hardware::tv::tuner::V1_1::FrontendModulation;
+using HidlFrontendRollOff = ::android::hardware::tv::tuner::V1_1::FrontendRollOff;
+using HidlFrontendTransmissionMode = ::android::hardware::tv::tuner::V1_1::FrontendTransmissionMode;
+using HidlFrontendSpectralInversion =
+        ::android::hardware::tv::tuner::V1_1::FrontendSpectralInversion;
+using HidlFrontendStatusTypeExt1_1 = ::android::hardware::tv::tuner::V1_1::FrontendStatusTypeExt1_1;
+
+using namespace std;
+
+namespace aidl {
+namespace android {
+namespace media {
+namespace tv {
+namespace tuner {
+
+TunerHidlFrontend::TunerHidlFrontend(sp<HidlIFrontend> frontend, int id) {
+    mFrontend = frontend;
+    mFrontend_1_1 = ::android::hardware::tv::tuner::V1_1::IFrontend::castFrom(mFrontend);
+    mId = id;
+}
+
+TunerHidlFrontend::~TunerHidlFrontend() {
+    mFrontend = nullptr;
+    mFrontend_1_1 = nullptr;
+    mId = -1;
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::setCallback(
+        const shared_ptr<ITunerFrontendCallback>& tunerFrontendCallback) {
+    if (mFrontend == nullptr) {
+        ALOGE("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    if (tunerFrontendCallback == nullptr) {
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::INVALID_ARGUMENT));
+    }
+
+    sp<HidlIFrontendCallback> frontendCallback = new FrontendCallback(tunerFrontendCallback);
+    HidlResult status = mFrontend->setCallback(frontendCallback);
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::tune(const FrontendSettings& settings) {
+    if (mFrontend == nullptr) {
+        ALOGE("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status;
+    HidlFrontendSettings frontendSettings;
+    HidlFrontendSettingsExt1_1 frontendSettingsExt;
+    getHidlFrontendSettings(settings, frontendSettings, frontendSettingsExt);
+    if (mFrontend_1_1 != nullptr) {
+        status = mFrontend_1_1->tune_1_1(frontendSettings, frontendSettingsExt);
+    } else {
+        status = mFrontend->tune(frontendSettings);
+    }
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::stopTune() {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status = mFrontend->stopTune();
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::scan(const FrontendSettings& settings,
+                                             FrontendScanType frontendScanType) {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status;
+    HidlFrontendSettings frontendSettings;
+    HidlFrontendSettingsExt1_1 frontendSettingsExt;
+    getHidlFrontendSettings(settings, frontendSettings, frontendSettingsExt);
+    if (mFrontend_1_1 != nullptr) {
+        status = mFrontend_1_1->scan_1_1(frontendSettings,
+                                         static_cast<HidlFrontendScanType>(frontendScanType),
+                                         frontendSettingsExt);
+    } else {
+        status = mFrontend->scan(frontendSettings,
+                                 static_cast<HidlFrontendScanType>(frontendScanType));
+    }
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::stopScan() {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status = mFrontend->stopScan();
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::setLnb(const shared_ptr<ITunerLnb>& lnb) {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    if (lnb == nullptr) {
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::INVALID_ARGUMENT));
+    }
+
+    HidlResult status = mFrontend->setLnb(static_cast<TunerHidlLnb*>(lnb.get())->getId());
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::setLna(bool bEnable) {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status = mFrontend->setLna(bEnable);
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::linkCiCamToFrontend(int32_t ciCamId,
+                                                            int32_t* _aidl_return) {
+    if (mFrontend_1_1 == nullptr) {
+        ALOGD("IFrontend_1_1 is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    int ltsId;
+    HidlResult status;
+    mFrontend_1_1->linkCiCam(static_cast<uint32_t>(ciCamId), [&](HidlResult r, uint32_t id) {
+        status = r;
+        ltsId = id;
+    });
+
+    if (status == HidlResult::SUCCESS) {
+        *_aidl_return = ltsId;
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::unlinkCiCamToFrontend(int32_t ciCamId) {
+    if (mFrontend_1_1 == nullptr) {
+        ALOGD("IFrontend_1_1 is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status = mFrontend_1_1->unlinkCiCam(ciCamId);
+    if (status == HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::ok();
+    }
+
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::close() {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult status = mFrontend->close();
+    mFrontend = nullptr;
+    mFrontend_1_1 = nullptr;
+
+    if (status != HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(status));
+    }
+
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::getStatus(const vector<FrontendStatusType>& in_statusTypes,
+                                                  vector<FrontendStatus>* _aidl_return) {
+    if (mFrontend == nullptr) {
+        ALOGD("IFrontend is not initialized");
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(
+                static_cast<int32_t>(Result::UNAVAILABLE));
+    }
+
+    HidlResult res;
+    vector<HidlFrontendStatus> status;
+    vector<HidlFrontendStatusExt1_1> statusExt;
+    vector<HidlFrontendStatusType> types;
+    vector<HidlFrontendStatusTypeExt1_1> typesExt;
+    for (auto s : in_statusTypes) {
+        if (static_cast<int32_t>(s) <=
+            static_cast<int32_t>(HidlFrontendStatusType::ATSC3_PLP_INFO)) {
+            types.push_back(static_cast<HidlFrontendStatusType>(s));
+        } else {
+            typesExt.push_back(static_cast<HidlFrontendStatusTypeExt1_1>(s));
+        }
+    }
+
+    mFrontend->getStatus(types, [&](HidlResult r, const hidl_vec<HidlFrontendStatus>& ss) {
+        res = r;
+        for (auto s : ss) {
+            status.push_back(s);
+        }
+    });
+    if (res != HidlResult::SUCCESS) {
+        return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
+    }
+
+    if (mFrontend_1_1 != nullptr) {
+        mFrontend_1_1->getStatusExt1_1(
+                typesExt, [&](HidlResult r, const hidl_vec<HidlFrontendStatusExt1_1>& ss) {
+                    res = r;
+                    for (auto s : ss) {
+                        statusExt.push_back(s);
+                    }
+                });
+        if (res != HidlResult::SUCCESS) {
+            return ::ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(res));
+        }
+    }
+
+    getAidlFrontendStatus(status, statusExt, *_aidl_return);
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus TunerHidlFrontend::getFrontendId(int32_t* _aidl_return) {
+    *_aidl_return = mId;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+/////////////// FrontendCallback ///////////////////////
+Return<void> TunerHidlFrontend::FrontendCallback::onEvent(HidlFrontendEventType frontendEventType) {
+    ALOGV("FrontendCallback::onEvent, type=%d", frontendEventType);
+    mTunerFrontendCallback->onEvent(static_cast<FrontendEventType>(frontendEventType));
+    return Void();
+}
+
+Return<void> TunerHidlFrontend::FrontendCallback::onScanMessage(
+        HidlFrontendScanMessageType type, const HidlFrontendScanMessage& message) {
+    ALOGV("FrontendCallback::onScanMessage, type=%d", type);
+    FrontendScanMessage scanMessage;
+    switch (type) {
+    case HidlFrontendScanMessageType::LOCKED: {
+        scanMessage.set<FrontendScanMessage::isLocked>(message.isLocked());
+        break;
+    }
+    case HidlFrontendScanMessageType::END: {
+        scanMessage.set<FrontendScanMessage::isEnd>(message.isEnd());
+        break;
+    }
+    case HidlFrontendScanMessageType::PROGRESS_PERCENT: {
+        scanMessage.set<FrontendScanMessage::progressPercent>(message.progressPercent());
+        break;
+    }
+    case HidlFrontendScanMessageType::FREQUENCY: {
+        const vector<uint32_t>& f = message.frequencies();
+        vector<int64_t> lf(begin(f), end(f));
+        scanMessage.set<FrontendScanMessage::frequencies>(lf);
+        break;
+    }
+    case HidlFrontendScanMessageType::SYMBOL_RATE: {
+        const vector<uint32_t>& s = message.symbolRates();
+        vector<int32_t> symbolRates(begin(s), end(s));
+        scanMessage.set<FrontendScanMessage::symbolRates>(symbolRates);
+        break;
+    }
+    case HidlFrontendScanMessageType::HIERARCHY: {
+        scanMessage.set<FrontendScanMessage::hierarchy>(
+                static_cast<FrontendDvbtHierarchy>(message.hierarchy()));
+        break;
+    }
+    case HidlFrontendScanMessageType::ANALOG_TYPE: {
+        scanMessage.set<FrontendScanMessage::analogType>(
+                static_cast<FrontendAnalogType>(message.analogType()));
+        break;
+    }
+    case HidlFrontendScanMessageType::PLP_IDS: {
+        const vector<uint8_t>& p = message.plpIds();
+        vector<int32_t> plpIds(begin(p), end(p));
+        scanMessage.set<FrontendScanMessage::plpIds>(plpIds);
+        break;
+    }
+    case HidlFrontendScanMessageType::GROUP_IDS: {
+        const vector<uint8_t>& g = message.groupIds();
+        vector<int32_t> groupIds(begin(g), end(g));
+        scanMessage.set<FrontendScanMessage::groupIds>(groupIds);
+        break;
+    }
+    case HidlFrontendScanMessageType::INPUT_STREAM_IDS: {
+        const vector<uint16_t>& i = message.inputStreamIds();
+        vector<int32_t> streamIds(begin(i), end(i));
+        scanMessage.set<FrontendScanMessage::inputStreamIds>(streamIds);
+        break;
+    }
+    case HidlFrontendScanMessageType::STANDARD: {
+        const HidlFrontendScanMessage::Standard& std = message.std();
+        FrontendScanMessageStandard standard;
+        if (std.getDiscriminator() == HidlFrontendScanMessage::Standard::hidl_discriminator::sStd) {
+            standard.set<FrontendScanMessageStandard::sStd>(
+                    static_cast<FrontendDvbsStandard>(std.sStd()));
+        } else if (std.getDiscriminator() ==
+                   HidlFrontendScanMessage::Standard::hidl_discriminator::tStd) {
+            standard.set<FrontendScanMessageStandard::tStd>(
+                    static_cast<FrontendDvbtStandard>(std.tStd()));
+        } else if (std.getDiscriminator() ==
+                   HidlFrontendScanMessage::Standard::hidl_discriminator::sifStd) {
+            standard.set<FrontendScanMessageStandard::sifStd>(
+                    static_cast<FrontendAnalogSifStandard>(std.sifStd()));
+        }
+        scanMessage.set<FrontendScanMessage::std>(standard);
+        break;
+    }
+    case HidlFrontendScanMessageType::ATSC3_PLP_INFO: {
+        const vector<HidlFrontendScanAtsc3PlpInfo>& plpInfos = message.atsc3PlpInfos();
+        vector<FrontendScanAtsc3PlpInfo> tunerPlpInfos;
+        for (int i = 0; i < plpInfos.size(); i++) {
+            FrontendScanAtsc3PlpInfo plpInfo{
+                    .plpId = static_cast<int32_t>(plpInfos[i].plpId),
+                    .bLlsFlag = plpInfos[i].bLlsFlag,
+            };
+            tunerPlpInfos.push_back(plpInfo);
+        }
+        scanMessage.set<FrontendScanMessage::atsc3PlpInfos>(tunerPlpInfos);
+        break;
+    }
+    default:
+        break;
+    }
+    mTunerFrontendCallback->onScanMessage(static_cast<FrontendScanMessageType>(type), scanMessage);
+    return Void();
+}
+
+Return<void> TunerHidlFrontend::FrontendCallback::onScanMessageExt1_1(
+        HidlFrontendScanMessageTypeExt1_1 type, const HidlFrontendScanMessageExt1_1& message) {
+    ALOGV("onScanMessageExt1_1::onScanMessage, type=%d", type);
+    FrontendScanMessage scanMessage;
+    switch (type) {
+    case HidlFrontendScanMessageTypeExt1_1::MODULATION: {
+        HidlFrontendModulation m = message.modulation();
+        FrontendModulation modulation;
+        switch (m.getDiscriminator()) {
+        case HidlFrontendModulation::hidl_discriminator::dvbc: {
+            modulation.set<FrontendModulation::dvbc>(static_cast<FrontendDvbcModulation>(m.dvbc()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::dvbt: {
+            modulation.set<FrontendModulation::dvbt>(
+                    static_cast<FrontendDvbtConstellation>(m.dvbt()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::dvbs: {
+            modulation.set<FrontendModulation::dvbs>(static_cast<FrontendDvbsModulation>(m.dvbs()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::isdbs: {
+            modulation.set<FrontendModulation::isdbs>(
+                    static_cast<FrontendIsdbsModulation>(m.isdbs()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::isdbs3: {
+            modulation.set<FrontendModulation::isdbs3>(
+                    static_cast<FrontendIsdbs3Modulation>(m.isdbs3()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::isdbt: {
+            modulation.set<FrontendModulation::isdbt>(
+                    static_cast<FrontendIsdbtModulation>(m.isdbt()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::atsc: {
+            modulation.set<FrontendModulation::atsc>(static_cast<FrontendAtscModulation>(m.atsc()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::atsc3: {
+            modulation.set<FrontendModulation::atsc3>(
+                    static_cast<FrontendAtsc3Modulation>(m.atsc3()));
+            break;
+        }
+        case HidlFrontendModulation::hidl_discriminator::dtmb: {
+            modulation.set<FrontendModulation::dtmb>(static_cast<FrontendDtmbModulation>(m.dtmb()));
+            break;
+        }
+        }
+        scanMessage.set<FrontendScanMessage::modulation>(modulation);
+        break;
+    }
+    case HidlFrontendScanMessageTypeExt1_1::DVBC_ANNEX: {
+        scanMessage.set<FrontendScanMessage::annex>(
+                static_cast<FrontendDvbcAnnex>(message.annex()));
+        break;
+    }
+    case HidlFrontendScanMessageTypeExt1_1::HIGH_PRIORITY: {
+        scanMessage.set<FrontendScanMessage::isHighPriority>(message.isHighPriority());
+        break;
+    }
+    default: {
+        break;
+    }
+    }
+    mTunerFrontendCallback->onScanMessage(static_cast<FrontendScanMessageType>(type), scanMessage);
+    return Void();
+}
+
+/////////////// TunerHidlFrontend Helper Methods ///////////////////////
+void TunerHidlFrontend::getAidlFrontendStatus(const vector<HidlFrontendStatus>& hidlStatus,
+                                              const vector<HidlFrontendStatusExt1_1>& hidlStatusExt,
+                                              vector<FrontendStatus>& aidlStatus) {
+    for (HidlFrontendStatus s : hidlStatus) {
+        FrontendStatus status;
+        switch (s.getDiscriminator()) {
+        case HidlFrontendStatus::hidl_discriminator::isDemodLocked: {
+            status.set<FrontendStatus::isDemodLocked>(s.isDemodLocked());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::snr: {
+            status.set<FrontendStatus::snr>((int)s.snr());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::ber: {
+            status.set<FrontendStatus::ber>((int)s.ber());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::per: {
+            status.set<FrontendStatus::per>((int)s.per());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::preBer: {
+            status.set<FrontendStatus::preBer>((int)s.preBer());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::signalQuality: {
+            status.set<FrontendStatus::signalQuality>((int)s.signalQuality());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::signalStrength: {
+            status.set<FrontendStatus::signalStrength>((int)s.signalStrength());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::symbolRate: {
+            status.set<FrontendStatus::symbolRate>((int)s.symbolRate());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::innerFec: {
+            status.set<FrontendStatus::innerFec>(static_cast<FrontendInnerFec>(s.innerFec()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::modulation: {
+            FrontendModulationStatus modulationStatus;
+            switch (s.modulation().getDiscriminator()) {
+            case HidlFrontendModulationStatus::hidl_discriminator::dvbc:
+                modulationStatus.set<FrontendModulationStatus::dvbc>(
+                        static_cast<FrontendDvbcModulation>(s.modulation().dvbc()));
+                break;
+            case HidlFrontendModulationStatus::hidl_discriminator::dvbs:
+                modulationStatus.set<FrontendModulationStatus::dvbs>(
+                        static_cast<FrontendDvbsModulation>(s.modulation().dvbs()));
+                break;
+            case HidlFrontendModulationStatus::hidl_discriminator::isdbs:
+                modulationStatus.set<FrontendModulationStatus::isdbs>(
+                        static_cast<FrontendIsdbsModulation>(s.modulation().isdbs()));
+                break;
+            case HidlFrontendModulationStatus::hidl_discriminator::isdbs3:
+                modulationStatus.set<FrontendModulationStatus::isdbs3>(
+                        static_cast<FrontendIsdbs3Modulation>(s.modulation().isdbs3()));
+                break;
+            case HidlFrontendModulationStatus::hidl_discriminator::isdbt:
+                modulationStatus.set<FrontendModulationStatus::isdbt>(
+                        static_cast<FrontendIsdbtModulation>(s.modulation().isdbt()));
+                break;
+            }
+            status.set<FrontendStatus::modulationStatus>(modulationStatus);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::inversion: {
+            status.set<FrontendStatus::inversion>(
+                    static_cast<FrontendSpectralInversion>(s.inversion()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::lnbVoltage: {
+            status.set<FrontendStatus::lnbVoltage>(static_cast<LnbVoltage>(s.lnbVoltage()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::plpId: {
+            status.set<FrontendStatus::plpId>((int32_t)s.plpId());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::isEWBS: {
+            status.set<FrontendStatus::isEWBS>(s.isEWBS());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::agc: {
+            status.set<FrontendStatus::agc>((int32_t)s.agc());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::isLnaOn: {
+            status.set<FrontendStatus::isLnaOn>(s.isLnaOn());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::isLayerError: {
+            vector<bool> e(s.isLayerError().begin(), s.isLayerError().end());
+            status.set<FrontendStatus::isLayerError>(e);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::mer: {
+            status.set<FrontendStatus::mer>(static_cast<int32_t>(s.mer()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::freqOffset: {
+            status.set<FrontendStatus::freqOffset>(static_cast<int64_t>(s.freqOffset()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::hierarchy: {
+            status.set<FrontendStatus::hierarchy>(
+                    static_cast<FrontendDvbtHierarchy>(s.hierarchy()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::isRfLocked: {
+            status.set<FrontendStatus::isRfLocked>(s.isRfLocked());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatus::hidl_discriminator::plpInfo: {
+            vector<FrontendStatusAtsc3PlpInfo> info;
+            for (auto i : s.plpInfo()) {
+                info.push_back({
+                        .plpId = static_cast<int32_t>(i.plpId),
+                        .isLocked = i.isLocked,
+                        .uec = static_cast<int32_t>(i.uec),
+                });
+            }
+            status.set<FrontendStatus::plpInfo>(info);
+            aidlStatus.push_back(status);
+            break;
+        }
+        }
+    }
+
+    for (HidlFrontendStatusExt1_1 s : hidlStatusExt) {
+        FrontendStatus status;
+        switch (s.getDiscriminator()) {
+        case HidlFrontendStatusExt1_1::hidl_discriminator::modulations: {
+            vector<FrontendModulation> aidlMod;
+            for (auto m : s.modulations()) {
+                switch (m.getDiscriminator()) {
+                case HidlFrontendModulation::hidl_discriminator::dvbc:
+                    aidlMod.push_back(static_cast<FrontendDvbcModulation>(m.dvbc()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::dvbs:
+                    aidlMod.push_back(static_cast<FrontendDvbsModulation>(m.dvbs()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::dvbt:
+                    aidlMod.push_back(static_cast<FrontendDvbtConstellation>(m.dvbt()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::isdbs:
+                    aidlMod.push_back(static_cast<FrontendIsdbsModulation>(m.isdbs()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::isdbs3:
+                    aidlMod.push_back(static_cast<FrontendIsdbs3Modulation>(m.isdbs3()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::isdbt:
+                    aidlMod.push_back(static_cast<FrontendIsdbtModulation>(m.isdbt()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::atsc:
+                    aidlMod.push_back(static_cast<FrontendAtscModulation>(m.atsc()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::atsc3:
+                    aidlMod.push_back(static_cast<FrontendAtsc3Modulation>(m.atsc3()));
+                    break;
+                case HidlFrontendModulation::hidl_discriminator::dtmb:
+                    aidlMod.push_back(static_cast<FrontendDtmbModulation>(m.dtmb()));
+                    break;
+                }
+            }
+            status.set<FrontendStatus::modulations>(aidlMod);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::bers: {
+            vector<int> b(s.bers().begin(), s.bers().end());
+            status.set<FrontendStatus::bers>(b);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::codeRates: {
+            vector<FrontendInnerFec> codeRates;
+            for (auto c : s.codeRates()) {
+                codeRates.push_back(static_cast<FrontendInnerFec>(c));
+            }
+            status.set<FrontendStatus::codeRates>(codeRates);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::bandwidth: {
+            FrontendBandwidth bandwidth;
+            switch (s.bandwidth().getDiscriminator()) {
+            case HidlFrontendBandwidth::hidl_discriminator::atsc3:
+                bandwidth.set<FrontendBandwidth::atsc3>(
+                        static_cast<FrontendAtsc3Bandwidth>(s.bandwidth().atsc3()));
+                break;
+            case HidlFrontendBandwidth::hidl_discriminator::dvbc:
+                bandwidth.set<FrontendBandwidth::dvbc>(
+                        static_cast<FrontendDvbcBandwidth>(s.bandwidth().dvbc()));
+                break;
+            case HidlFrontendBandwidth::hidl_discriminator::dvbt:
+                bandwidth.set<FrontendBandwidth::dvbt>(
+                        static_cast<FrontendDvbtBandwidth>(s.bandwidth().dvbt()));
+                break;
+            case HidlFrontendBandwidth::hidl_discriminator::isdbt:
+                bandwidth.set<FrontendBandwidth::isdbt>(
+                        static_cast<FrontendIsdbtBandwidth>(s.bandwidth().isdbt()));
+                break;
+            case HidlFrontendBandwidth::hidl_discriminator::dtmb:
+                bandwidth.set<FrontendBandwidth::dtmb>(
+                        static_cast<FrontendDtmbBandwidth>(s.bandwidth().dtmb()));
+                break;
+            }
+            status.set<FrontendStatus::bandwidth>(bandwidth);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::interval: {
+            FrontendGuardInterval interval;
+            switch (s.interval().getDiscriminator()) {
+            case HidlFrontendGuardInterval::hidl_discriminator::dvbt:
+                interval.set<FrontendGuardInterval::dvbt>(
+                        static_cast<FrontendDvbtGuardInterval>(s.interval().dvbt()));
+                break;
+            case HidlFrontendGuardInterval::hidl_discriminator::isdbt:
+                interval.set<FrontendGuardInterval::isdbt>(
+                        static_cast<FrontendIsdbtGuardInterval>(s.interval().isdbt()));
+                break;
+            case HidlFrontendGuardInterval::hidl_discriminator::dtmb:
+                interval.set<FrontendGuardInterval::dtmb>(
+                        static_cast<FrontendDtmbGuardInterval>(s.interval().dtmb()));
+                break;
+            }
+            status.set<FrontendStatus::interval>(interval);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::transmissionMode: {
+            FrontendTransmissionMode transmissionMode;
+            switch (s.transmissionMode().getDiscriminator()) {
+            case HidlFrontendTransmissionMode::hidl_discriminator::dvbt:
+                transmissionMode.set<FrontendTransmissionMode::dvbt>(
+                        static_cast<FrontendDvbtTransmissionMode>(s.transmissionMode().dvbt()));
+                break;
+            case HidlFrontendTransmissionMode::hidl_discriminator::isdbt:
+                transmissionMode.set<FrontendTransmissionMode::isdbt>(
+                        static_cast<FrontendIsdbtMode>(s.transmissionMode().isdbt()));
+                break;
+            case HidlFrontendTransmissionMode::hidl_discriminator::dtmb:
+                transmissionMode.set<FrontendTransmissionMode::dtmb>(
+                        static_cast<FrontendDtmbTransmissionMode>(s.transmissionMode().dtmb()));
+                break;
+            }
+            status.set<FrontendStatus::transmissionMode>(transmissionMode);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::uec: {
+            status.set<FrontendStatus::uec>(static_cast<int32_t>(s.uec()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::systemId: {
+            status.set<FrontendStatus::systemId>(static_cast<int32_t>(s.systemId()));
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::interleaving: {
+            vector<FrontendInterleaveMode> aidlInter;
+            for (auto i : s.interleaving()) {
+                FrontendInterleaveMode leaveMode;
+                switch (i.getDiscriminator()) {
+                case HidlFrontendInterleaveMode::hidl_discriminator::atsc3:
+                    leaveMode.set<FrontendInterleaveMode::atsc3>(
+                            static_cast<FrontendAtsc3TimeInterleaveMode>(i.atsc3()));
+                    break;
+                case HidlFrontendInterleaveMode::hidl_discriminator::dvbc:
+                    leaveMode.set<FrontendInterleaveMode::dvbc>(
+                            static_cast<FrontendCableTimeInterleaveMode>(i.dvbc()));
+                    break;
+                case HidlFrontendInterleaveMode::hidl_discriminator::dtmb:
+                    leaveMode.set<FrontendInterleaveMode::dtmb>(
+                            static_cast<FrontendDtmbTimeInterleaveMode>(i.dtmb()));
+                    break;
+                }
+                aidlInter.push_back(leaveMode);
+            }
+            status.set<FrontendStatus::interleaving>(aidlInter);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::isdbtSegment: {
+            const vector<uint8_t>& seg = s.isdbtSegment();
+            vector<int32_t> i(seg.begin(), seg.end());
+            status.set<FrontendStatus::isdbtSegment>(i);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::tsDataRate: {
+            vector<int32_t> ts(s.tsDataRate().begin(), s.tsDataRate().end());
+            status.set<FrontendStatus::tsDataRate>(ts);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::rollOff: {
+            FrontendRollOff rollOff;
+            switch (s.rollOff().getDiscriminator()) {
+            case HidlFrontendRollOff::hidl_discriminator::dvbs:
+                rollOff.set<FrontendRollOff::dvbs>(
+                        static_cast<FrontendDvbsRolloff>(s.rollOff().dvbs()));
+                break;
+            case HidlFrontendRollOff::hidl_discriminator::isdbs:
+                rollOff.set<FrontendRollOff::isdbs>(
+                        static_cast<FrontendIsdbsRolloff>(s.rollOff().isdbs()));
+                break;
+            case HidlFrontendRollOff::hidl_discriminator::isdbs3:
+                rollOff.set<FrontendRollOff::isdbs3>(
+                        static_cast<FrontendIsdbs3Rolloff>(s.rollOff().isdbs3()));
+                break;
+            }
+            status.set<FrontendStatus::rollOff>(rollOff);
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::isMiso: {
+            status.set<FrontendStatus::isMiso>(s.isMiso());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::isLinear: {
+            status.set<FrontendStatus::isLinear>(s.isLinear());
+            aidlStatus.push_back(status);
+            break;
+        }
+        case HidlFrontendStatusExt1_1::hidl_discriminator::isShortFrames: {
+            status.set<FrontendStatus::isShortFrames>(s.isShortFrames());
+            aidlStatus.push_back(status);
+            break;
+        }
+        }
+    }
+}
+
+hidl_vec<HidlFrontendAtsc3PlpSettings> TunerHidlFrontend::getAtsc3PlpSettings(
+        const FrontendAtsc3Settings& settings) {
+    int len = settings.plpSettings.size();
+    hidl_vec<HidlFrontendAtsc3PlpSettings> plps = hidl_vec<HidlFrontendAtsc3PlpSettings>(len);
+    // parse PLP settings
+    for (int i = 0; i < len; i++) {
+        uint8_t plpId = static_cast<uint8_t>(settings.plpSettings[i].plpId);
+        HidlFrontendAtsc3Modulation modulation =
+                static_cast<HidlFrontendAtsc3Modulation>(settings.plpSettings[i].modulation);
+        HidlFrontendAtsc3TimeInterleaveMode interleaveMode =
+                static_cast<HidlFrontendAtsc3TimeInterleaveMode>(
+                        settings.plpSettings[i].interleaveMode);
+        HidlFrontendAtsc3CodeRate codeRate =
+                static_cast<HidlFrontendAtsc3CodeRate>(settings.plpSettings[i].codeRate);
+        HidlFrontendAtsc3Fec fec = static_cast<HidlFrontendAtsc3Fec>(settings.plpSettings[i].fec);
+        HidlFrontendAtsc3PlpSettings frontendAtsc3PlpSettings{
+                .plpId = plpId,
+                .modulation = modulation,
+                .interleaveMode = interleaveMode,
+                .codeRate = codeRate,
+                .fec = fec,
+        };
+        plps[i] = frontendAtsc3PlpSettings;
+    }
+    return plps;
+}
+
+HidlFrontendDvbsCodeRate TunerHidlFrontend::getDvbsCodeRate(const FrontendDvbsCodeRate& codeRate) {
+    HidlFrontendInnerFec innerFec = static_cast<HidlFrontendInnerFec>(codeRate.fec);
+    bool isLinear = codeRate.isLinear;
+    bool isShortFrames = codeRate.isShortFrames;
+    uint32_t bitsPer1000Symbol = static_cast<uint32_t>(codeRate.bitsPer1000Symbol);
+    HidlFrontendDvbsCodeRate coderate{
+            .fec = innerFec,
+            .isLinear = isLinear,
+            .isShortFrames = isShortFrames,
+            .bitsPer1000Symbol = bitsPer1000Symbol,
+    };
+    return coderate;
+}
+
+void TunerHidlFrontend::getHidlFrontendSettings(const FrontendSettings& aidlSettings,
+                                                HidlFrontendSettings& settings,
+                                                HidlFrontendSettingsExt1_1& settingsExt) {
+    switch (aidlSettings.getTag()) {
+    case FrontendSettings::analog: {
+        const FrontendAnalogSettings& analog = aidlSettings.get<FrontendSettings::analog>();
+        settings.analog({
+                .frequency = static_cast<uint32_t>(analog.frequency),
+                .type = static_cast<HidlFrontendAnalogType>(analog.type),
+                .sifStandard = static_cast<HidlFrontendAnalogSifStandard>(analog.sifStandard),
+        });
+        settingsExt.settingExt.analog({
+                .aftFlag = static_cast<HidlFrontendAnalogAftFlag>(analog.aftFlag),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(analog.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(analog.inversion);
+        break;
+    }
+    case FrontendSettings::atsc: {
+        const FrontendAtscSettings& atsc = aidlSettings.get<FrontendSettings::atsc>();
+        settings.atsc({
+                .frequency = static_cast<uint32_t>(atsc.frequency),
+                .modulation = static_cast<HidlFrontendAtscModulation>(atsc.modulation),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(atsc.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(atsc.inversion);
+        settingsExt.settingExt.noinit();
+        break;
+    }
+    case FrontendSettings::atsc3: {
+        const FrontendAtsc3Settings& atsc3 = aidlSettings.get<FrontendSettings::atsc3>();
+        settings.atsc3({
+                .frequency = static_cast<uint32_t>(atsc3.frequency),
+                .bandwidth = static_cast<HidlFrontendAtsc3Bandwidth>(atsc3.bandwidth),
+                .demodOutputFormat =
+                        static_cast<HidlFrontendAtsc3DemodOutputFormat>(atsc3.demodOutputFormat),
+                .plpSettings = getAtsc3PlpSettings(atsc3),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(atsc3.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(atsc3.inversion);
+        settingsExt.settingExt.noinit();
+        break;
+    }
+    case FrontendSettings::dvbc: {
+        const FrontendDvbcSettings& dvbc = aidlSettings.get<FrontendSettings::dvbc>();
+        settings.dvbc({
+                .frequency = static_cast<uint32_t>(dvbc.frequency),
+                .modulation = static_cast<HidlFrontendDvbcModulation>(dvbc.modulation),
+                .fec = static_cast<HidlFrontendInnerFec>(dvbc.fec),
+                .symbolRate = static_cast<uint32_t>(dvbc.symbolRate),
+                .outerFec = static_cast<HidlFrontendDvbcOuterFec>(dvbc.outerFec),
+                .annex = static_cast<HidlFrontendDvbcAnnex>(dvbc.annex),
+                .spectralInversion = static_cast<HidlFrontendDvbcSpectralInversion>(dvbc.inversion),
+        });
+        settingsExt.settingExt.dvbc({
+                .interleaveMode =
+                        static_cast<HidlFrontendCableTimeInterleaveMode>(dvbc.interleaveMode),
+                .bandwidth = static_cast<HidlFrontendDvbcBandwidth>(dvbc.bandwidth),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(dvbc.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(dvbc.inversion);
+        break;
+    }
+    case FrontendSettings::dvbs: {
+        const FrontendDvbsSettings& dvbs = aidlSettings.get<FrontendSettings::dvbs>();
+        settings.dvbs({
+                .frequency = static_cast<uint32_t>(dvbs.frequency),
+                .modulation = static_cast<HidlFrontendDvbsModulation>(dvbs.modulation),
+                .coderate = getDvbsCodeRate(dvbs.coderate),
+                .symbolRate = static_cast<uint32_t>(dvbs.symbolRate),
+                .rolloff = static_cast<HidlFrontendDvbsRolloff>(dvbs.rolloff),
+                .pilot = static_cast<HidlFrontendDvbsPilot>(dvbs.pilot),
+                .inputStreamId = static_cast<uint32_t>(dvbs.inputStreamId),
+                .standard = static_cast<HidlFrontendDvbsStandard>(dvbs.standard),
+                .vcmMode = static_cast<HidlFrontendDvbsVcmMode>(dvbs.vcmMode),
+        });
+        settingsExt.settingExt.dvbs({
+                .scanType = static_cast<HidlFrontendDvbsScanType>(dvbs.scanType),
+                .isDiseqcRxMessage = dvbs.isDiseqcRxMessage,
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(dvbs.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(dvbs.inversion);
+        break;
+    }
+    case FrontendSettings::dvbt: {
+        const FrontendDvbtSettings& dvbt = aidlSettings.get<FrontendSettings::dvbt>();
+        settings.dvbt({
+                .frequency = static_cast<uint32_t>(dvbt.frequency),
+                .transmissionMode =
+                        static_cast<HidlFrontendDvbtTransmissionMode>(dvbt.transmissionMode),
+                .bandwidth = static_cast<HidlFrontendDvbtBandwidth>(dvbt.bandwidth),
+                .constellation = static_cast<HidlFrontendDvbtConstellation>(dvbt.constellation),
+                .hierarchy = static_cast<HidlFrontendDvbtHierarchy>(dvbt.hierarchy),
+                .hpCoderate = static_cast<HidlFrontendDvbtCoderate>(dvbt.hpCoderate),
+                .lpCoderate = static_cast<HidlFrontendDvbtCoderate>(dvbt.lpCoderate),
+                .guardInterval = static_cast<HidlFrontendDvbtGuardInterval>(dvbt.guardInterval),
+                .isHighPriority = dvbt.isHighPriority,
+                .standard = static_cast<HidlFrontendDvbtStandard>(dvbt.standard),
+                .isMiso = dvbt.isMiso,
+                .plpMode = static_cast<HidlFrontendDvbtPlpMode>(dvbt.plpMode),
+                .plpId = static_cast<uint8_t>(dvbt.plpId),
+                .plpGroupId = static_cast<uint8_t>(dvbt.plpGroupId),
+        });
+        settingsExt.settingExt.dvbt({
+                .constellation = static_cast<
+                        ::android::hardware::tv::tuner::V1_1::FrontendDvbtConstellation>(
+                        dvbt.constellation),
+                .transmissionMode = static_cast<
+                        ::android::hardware::tv::tuner::V1_1::FrontendDvbtTransmissionMode>(
+                        dvbt.transmissionMode),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(dvbt.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(dvbt.inversion);
+        break;
+    }
+    case FrontendSettings::isdbs: {
+        const FrontendIsdbsSettings& isdbs = aidlSettings.get<FrontendSettings::isdbs>();
+        settings.isdbs({
+                .frequency = static_cast<uint32_t>(isdbs.frequency),
+                .streamId = static_cast<uint16_t>(isdbs.streamId),
+                .streamIdType = static_cast<HidlFrontendIsdbsStreamIdType>(isdbs.streamIdType),
+                .modulation = static_cast<HidlFrontendIsdbsModulation>(isdbs.modulation),
+                .coderate = static_cast<HidlFrontendIsdbsCoderate>(isdbs.coderate),
+                .symbolRate = static_cast<uint32_t>(isdbs.symbolRate),
+                .rolloff = static_cast<HidlFrontendIsdbsRolloff>(isdbs.rolloff),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(isdbs.endFrequency);
+        settingsExt.settingExt.noinit();
+        break;
+    }
+    case FrontendSettings::isdbs3: {
+        const FrontendIsdbs3Settings& isdbs3 = aidlSettings.get<FrontendSettings::isdbs3>();
+        settings.isdbs3({
+                .frequency = static_cast<uint32_t>(isdbs3.frequency),
+                .streamId = static_cast<uint16_t>(isdbs3.streamId),
+                .streamIdType = static_cast<HidlFrontendIsdbsStreamIdType>(isdbs3.streamIdType),
+                .modulation = static_cast<HidlFrontendIsdbs3Modulation>(isdbs3.modulation),
+                .coderate = static_cast<HidlFrontendIsdbs3Coderate>(isdbs3.coderate),
+                .symbolRate = static_cast<uint32_t>(isdbs3.symbolRate),
+                .rolloff = static_cast<HidlFrontendIsdbs3Rolloff>(isdbs3.rolloff),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(isdbs3.endFrequency);
+        settingsExt.settingExt.noinit();
+        break;
+    }
+    case FrontendSettings::isdbt: {
+        const FrontendIsdbtSettings& isdbt = aidlSettings.get<FrontendSettings::isdbt>();
+        settings.isdbt({
+                .frequency = static_cast<uint32_t>(isdbt.frequency),
+                .modulation = static_cast<HidlFrontendIsdbtModulation>(isdbt.modulation),
+                .bandwidth = static_cast<HidlFrontendIsdbtBandwidth>(isdbt.bandwidth),
+                .mode = static_cast<HidlFrontendIsdbtMode>(isdbt.mode),
+                .coderate = static_cast<HidlFrontendIsdbtCoderate>(isdbt.coderate),
+                .guardInterval = static_cast<HidlFrontendIsdbtGuardInterval>(isdbt.guardInterval),
+                .serviceAreaId = static_cast<uint32_t>(isdbt.serviceAreaId),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(isdbt.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(isdbt.inversion);
+        settingsExt.settingExt.noinit();
+        break;
+    }
+    case FrontendSettings::dtmb: {
+        const FrontendDtmbSettings& dtmb = aidlSettings.get<FrontendSettings::dtmb>();
+        settingsExt.settingExt.dtmb({
+                .frequency = static_cast<uint32_t>(dtmb.frequency),
+                .transmissionMode =
+                        static_cast<HidlFrontendDtmbTransmissionMode>(dtmb.transmissionMode),
+                .bandwidth = static_cast<HidlFrontendDtmbBandwidth>(dtmb.bandwidth),
+                .modulation = static_cast<HidlFrontendDtmbModulation>(dtmb.modulation),
+                .codeRate = static_cast<HidlFrontendDtmbCodeRate>(dtmb.codeRate),
+                .guardInterval = static_cast<HidlFrontendDtmbGuardInterval>(dtmb.guardInterval),
+                .interleaveMode =
+                        static_cast<HidlFrontendDtmbTimeInterleaveMode>(dtmb.interleaveMode),
+        });
+        settingsExt.endFrequency = static_cast<uint32_t>(dtmb.endFrequency);
+        settingsExt.inversion = static_cast<HidlFrontendSpectralInversion>(dtmb.inversion);
+        break;
+    }
+    default:
+        break;
+    }
+}
+
+}  // namespace tuner
+}  // namespace tv
+}  // namespace media
+}  // namespace android
+}  // namespace aidl