diff --git a/tv/cec/aidl/default/Android.bp b/tv/cec/aidl/default/Android.bp
new file mode 100644
index 0000000..5479601
--- /dev/null
+++ b/tv/cec/aidl/default/Android.bp
@@ -0,0 +1,58 @@
+// Copyright (C) 2022 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 {
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_binary {
+    name: "android.hardware.tv.cec-service",
+    vintf_fragments: ["android.hardware.tv.cec-service.xml"],
+    relative_install_path: "hw",
+    vendor: true,
+    cflags: [
+        "-Wall",
+        "-Wextra",
+    ],
+    init_rc: ["android.hardware.tv.cec-service.rc"],
+    srcs: [
+        "serviceMock.cpp",
+        "HdmiCecMock.cpp",
+    ],
+    shared_libs: [
+        "libbinder_ndk",
+        "liblog",
+        "libbase",
+        "libutils",
+        "libhardware",
+        "libhidlbase",
+        "android.hardware.tv.cec-V1-ndk",
+    ],
+}
+
+cc_fuzz {
+    name: "android.hardware.tv.cec-service_fuzzer",
+    defaults: ["service_fuzzer_defaults"],
+    static_libs: [
+        "android.hardware.tv.cec-V1-ndk",
+        "liblog",
+    ],
+    srcs: [
+        "fuzzer.cpp",
+        "HdmiCecMock.cpp",
+    ],
+    fuzz_config: {
+        componentid: 826094,
+    },
+}
diff --git a/tv/cec/aidl/default/HdmiCecMock.cpp b/tv/cec/aidl/default/HdmiCecMock.cpp
new file mode 100644
index 0000000..d8d655b
--- /dev/null
+++ b/tv/cec/aidl/default/HdmiCecMock.cpp
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.tv.cec"
+#include <android-base/logging.h>
+#include <fcntl.h>
+#include <utils/Log.h>
+
+#include <hardware/hardware.h>
+#include <hardware/hdmi_cec.h>
+#include "HdmiCecMock.h"
+
+using ndk::ScopedAStatus;
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace cec {
+namespace implementation {
+
+void HdmiCecMock::serviceDied(void* cookie) {
+    ALOGE("HdmiCecMock died");
+    auto hdmiCecMock = static_cast<HdmiCecMock*>(cookie);
+    hdmiCecMock->mCecThreadRun = false;
+}
+
+ScopedAStatus HdmiCecMock::addLogicalAddress(CecLogicalAddress addr, Result* _aidl_return) {
+    // Have a list to maintain logical addresses
+    mLogicalAddresses.push_back(addr);
+    *_aidl_return = Result::SUCCESS;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::clearLogicalAddress() {
+    // Remove logical address from the list
+    mLogicalAddresses = {};
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::enableAudioReturnChannel(int32_t portId __unused, bool enable __unused) {
+    // Maintain ARC status
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::getCecVersion(int32_t* _aidl_return) {
+    // Maintain a cec version and return it
+    *_aidl_return = mCecVersion;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::getPhysicalAddress(int32_t* _aidl_return) {
+    // Maintain a physical address and return it
+    // Default 0xFFFF, update on hotplug event
+    *_aidl_return = mPhysicalAddress;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::getVendorId(int32_t* _aidl_return) {
+    *_aidl_return = mCecVendorId;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::sendMessage(const CecMessage& message, SendMessageResult* _aidl_return) {
+    if (message.body.size() == 0) {
+        *_aidl_return = SendMessageResult::NACK;
+    } else {
+        sendMessageToFifo(message);
+        *_aidl_return = SendMessageResult::SUCCESS;
+    }
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::setCallback(const std::shared_ptr<IHdmiCecCallback>& callback) {
+    // If callback is null, mCallback is also set to null so we do not call the old callback.
+    mCallback = callback;
+
+    if (callback != nullptr) {
+        AIBinder_linkToDeath(this->asBinder().get(), mDeathRecipient.get(), 0 /* cookie */);
+
+        mInputFile = open(CEC_MSG_IN_FIFO, O_RDWR | O_CLOEXEC);
+        mOutputFile = open(CEC_MSG_OUT_FIFO, O_RDWR | O_CLOEXEC);
+        pthread_create(&mThreadId, NULL, __threadLoop, this);
+        pthread_setname_np(mThreadId, "hdmi_cec_loop");
+    }
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::setLanguage(const std::string& language) {
+    if (language.size() != 3) {
+        LOG(ERROR) << "Wrong language code: expected 3 letters, but it was " << language.size()
+                   << ".";
+        return ScopedAStatus::ok();
+    }
+    // TODO Validate if language is a valid language code
+    const char* languageStr = language.c_str();
+    int convertedLanguage = ((languageStr[0] & 0xFF) << 16) | ((languageStr[1] & 0xFF) << 8) |
+                            (languageStr[2] & 0xFF);
+    mOptionLanguage = convertedLanguage;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::enableWakeupByOtp(bool value) {
+    mOptionWakeUp = value;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::enableCec(bool value) {
+    mOptionEnableCec = value;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus HdmiCecMock::enableSystemCecControl(bool value) {
+    mOptionSystemCecControl = value;
+    return ScopedAStatus::ok();
+}
+
+void* HdmiCecMock::__threadLoop(void* user) {
+    HdmiCecMock* const self = static_cast<HdmiCecMock*>(user);
+    self->threadLoop();
+    return 0;
+}
+
+int HdmiCecMock::readMessageFromFifo(unsigned char* buf, int msgCount) {
+    if (msgCount <= 0 || !buf) {
+        return 0;
+    }
+
+    int ret = -1;
+    // Maybe blocked at driver
+    ret = read(mInputFile, buf, msgCount);
+    if (ret < 0) {
+        ALOGE("[halimp_aidl] read :%s failed, ret:%d\n", CEC_MSG_IN_FIFO, ret);
+        return -1;
+    }
+
+    return ret;
+}
+
+int HdmiCecMock::sendMessageToFifo(const CecMessage& message) {
+    unsigned char msgBuf[CEC_MESSAGE_BODY_MAX_LENGTH + 1] = {0};
+    int ret = -1;
+
+    msgBuf[0] = ((static_cast<uint8_t>(message.initiator) & 0xf) << 4) |
+                (static_cast<uint8_t>(message.destination) & 0xf);
+
+    size_t length = std::min(static_cast<size_t>(message.body.size()),
+                             static_cast<size_t>(CEC_MESSAGE_BODY_MAX_LENGTH));
+    for (size_t i = 0; i < length; ++i) {
+        msgBuf[i + 1] = static_cast<unsigned char>(message.body[i]);
+    }
+
+    // Open the output pipe for writing outgoing cec message
+    mOutputFile = open(CEC_MSG_OUT_FIFO, O_WRONLY | O_CLOEXEC);
+    if (mOutputFile < 0) {
+        ALOGD("[halimp_aidl] file open failed for writing");
+        return -1;
+    }
+
+    // Write message into the output pipe
+    ret = write(mOutputFile, msgBuf, length + 1);
+    close(mOutputFile);
+    if (ret < 0) {
+        ALOGE("[halimp_aidl] write :%s failed, ret:%d\n", CEC_MSG_OUT_FIFO, ret);
+        return -1;
+    }
+    return ret;
+}
+
+void HdmiCecMock::printCecMsgBuf(const char* msg_buf, int len) {
+    int i, size = 0;
+    const int bufSize = CEC_MESSAGE_BODY_MAX_LENGTH * 3;
+    // Use 2 characters for each byte in the message plus 1 space
+    char buf[bufSize] = {0};
+
+    // Messages longer than max length will be truncated.
+    for (i = 0; i < len && size < bufSize; i++) {
+        size += sprintf(buf + size, " %02x", msg_buf[i]);
+    }
+    ALOGD("[halimp_aidl] %s, msg:%.*s", __FUNCTION__, size, buf);
+}
+
+void HdmiCecMock::handleCecMessage(unsigned char* msgBuf, int msgSize) {
+    CecMessage message;
+    size_t length = std::min(static_cast<size_t>(msgSize - 1),
+                             static_cast<size_t>(CEC_MESSAGE_BODY_MAX_LENGTH));
+    message.body.resize(length);
+
+    for (size_t i = 0; i < length; ++i) {
+        message.body[i] = static_cast<uint8_t>(msgBuf[i + 1]);
+        ALOGD("[halimp_aidl] msg body %x", message.body[i]);
+    }
+
+    message.initiator = static_cast<CecLogicalAddress>((msgBuf[0] >> 4) & 0xf);
+    ALOGD("[halimp_aidl] msg init %hhd", message.initiator);
+    message.destination = static_cast<CecLogicalAddress>((msgBuf[0] >> 0) & 0xf);
+    ALOGD("[halimp_aidl] msg dest %hhd", message.destination);
+
+    if (mCallback != nullptr) {
+        mCallback->onCecMessage(message);
+    }
+}
+
+void HdmiCecMock::threadLoop() {
+    ALOGD("[halimp_aidl] threadLoop start.");
+    unsigned char msgBuf[CEC_MESSAGE_BODY_MAX_LENGTH];
+    int r = -1;
+
+    // Open the input pipe
+    while (mInputFile < 0) {
+        usleep(1000 * 1000);
+        mInputFile = open(CEC_MSG_IN_FIFO, O_RDONLY | O_CLOEXEC);
+    }
+    ALOGD("[halimp_aidl] file open ok, fd = %d.", mInputFile);
+
+    while (mCecThreadRun) {
+        if (!mOptionSystemCecControl) {
+            usleep(1000 * 1000);
+            continue;
+        }
+
+        memset(msgBuf, 0, sizeof(msgBuf));
+        // Try to get a message from dev.
+        // echo -n -e '\x04\x83' >> /dev/cec
+        r = readMessageFromFifo(msgBuf, CEC_MESSAGE_BODY_MAX_LENGTH);
+        if (r <= 1) {
+            // Ignore received ping messages
+            continue;
+        }
+
+        printCecMsgBuf((const char*)msgBuf, r);
+
+        if (((msgBuf[0] >> 4) & 0xf) == 0xf) {
+            // The message is a hotplug event, handled by HDMI HAL.
+            continue;
+        }
+
+        handleCecMessage(msgBuf, r);
+    }
+
+    ALOGD("[halimp_aidl] thread end.");
+}
+
+HdmiCecMock::HdmiCecMock() {
+    ALOGE("[halimp_aidl] Opening a virtual CEC HAL for testing and virtual machine.");
+    mCallback = nullptr;
+    mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(AIBinder_DeathRecipient_new(serviceDied));
+}
+
+}  // namespace implementation
+}  // namespace cec
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android
diff --git a/tv/cec/aidl/default/HdmiCecMock.h b/tv/cec/aidl/default/HdmiCecMock.h
new file mode 100644
index 0000000..08f4d6f
--- /dev/null
+++ b/tv/cec/aidl/default/HdmiCecMock.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 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 <aidl/android/hardware/tv/cec/BnHdmiCec.h>
+#include <algorithm>
+#include <vector>
+
+using namespace std;
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace cec {
+namespace implementation {
+
+using ::aidl::android::hardware::tv::cec::BnHdmiCec;
+using ::aidl::android::hardware::tv::cec::CecLogicalAddress;
+using ::aidl::android::hardware::tv::cec::CecMessage;
+using ::aidl::android::hardware::tv::cec::IHdmiCec;
+using ::aidl::android::hardware::tv::cec::IHdmiCecCallback;
+using ::aidl::android::hardware::tv::cec::Result;
+using ::aidl::android::hardware::tv::cec::SendMessageResult;
+
+#define CEC_MSG_IN_FIFO "/dev/cec_aidl_in_pipe"
+#define CEC_MSG_OUT_FIFO "/dev/cec_aidl_out_pipe"
+
+struct HdmiCecMock : public BnHdmiCec {
+    HdmiCecMock();
+    ::ndk::ScopedAStatus addLogicalAddress(CecLogicalAddress addr, Result* _aidl_return) override;
+    ::ndk::ScopedAStatus clearLogicalAddress() override;
+    ::ndk::ScopedAStatus enableAudioReturnChannel(int32_t portId, bool enable) override;
+    ::ndk::ScopedAStatus getCecVersion(int32_t* _aidl_return) override;
+    ::ndk::ScopedAStatus getPhysicalAddress(int32_t* _aidl_return) override;
+    ::ndk::ScopedAStatus getVendorId(int32_t* _aidl_return) override;
+    ::ndk::ScopedAStatus sendMessage(const CecMessage& message,
+                                     SendMessageResult* _aidl_return) override;
+    ::ndk::ScopedAStatus setCallback(const std::shared_ptr<IHdmiCecCallback>& callback) override;
+    ::ndk::ScopedAStatus setLanguage(const std::string& language) override;
+    ::ndk::ScopedAStatus enableWakeupByOtp(bool value) override;
+    ::ndk::ScopedAStatus enableCec(bool value) override;
+    ::ndk::ScopedAStatus enableSystemCecControl(bool value) override;
+    void printCecMsgBuf(const char* msg_buf, int len);
+
+  private:
+    static void* __threadLoop(void* data);
+    void threadLoop();
+    int readMessageFromFifo(unsigned char* buf, int msgCount);
+    int sendMessageToFifo(const CecMessage& message);
+    void handleCecMessage(unsigned char* msgBuf, int length);
+
+  private:
+    static void serviceDied(void* cookie);
+    std::shared_ptr<IHdmiCecCallback> mCallback;
+
+    // Variables for the virtual cec hal impl
+    uint16_t mPhysicalAddress = 0xFFFF;
+    vector<CecLogicalAddress> mLogicalAddresses;
+    int32_t mCecVersion = 0x06;
+    uint32_t mCecVendorId = 0x01;
+
+    // CEC Option value
+    bool mOptionWakeUp = 0;
+    bool mOptionEnableCec = 0;
+    bool mOptionSystemCecControl = 0;
+    int mOptionLanguage;
+
+    // Testing variables
+    // Input file descriptor
+    int mInputFile;
+    // Output file descriptor
+    int mOutputFile;
+    bool mCecThreadRun = true;
+    pthread_t mThreadId = 0;
+
+    ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
+};
+}  // namespace implementation
+}  // namespace cec
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android
diff --git a/tv/cec/aidl/default/android.hardware.tv.cec-service.rc b/tv/cec/aidl/default/android.hardware.tv.cec-service.rc
new file mode 100644
index 0000000..c79520c
--- /dev/null
+++ b/tv/cec/aidl/default/android.hardware.tv.cec-service.rc
@@ -0,0 +1,5 @@
+service vendor.cec-default /vendor/bin/hw/android.hardware.tv.cec-service
+    interface aidl android.hardware.tv.cec.IHdmiCec/default
+    class hal
+    user system
+    group system
diff --git a/tv/cec/aidl/default/android.hardware.tv.cec-service.xml b/tv/cec/aidl/default/android.hardware.tv.cec-service.xml
new file mode 100644
index 0000000..e68450d
--- /dev/null
+++ b/tv/cec/aidl/default/android.hardware.tv.cec-service.xml
@@ -0,0 +1,10 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.tv.cec</name>
+        <version>1</version>
+        <interface>
+            <name>IHdmiCec</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/tv/cec/aidl/default/fuzzer.cpp b/tv/cec/aidl/default/fuzzer.cpp
new file mode 100644
index 0000000..9f6a9ac
--- /dev/null
+++ b/tv/cec/aidl/default/fuzzer.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2022 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 <HdmiCecMock.h>
+#include <fuzzbinder/libbinder_ndk_driver.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+using android::fuzzService;
+using android::hardware::tv::cec::implementation::HdmiCecMock;
+using ndk::SharedRefBase;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    auto hdmiCecAidl = SharedRefBase::make<HdmiCecMock>();
+
+    fuzzService(hdmiCecAidl->asBinder().get(), FuzzedDataProvider(data, size));
+
+    return 0;
+}
diff --git a/tv/cec/aidl/default/serviceMock.cpp b/tv/cec/aidl/default/serviceMock.cpp
new file mode 100644
index 0000000..ab86c3f
--- /dev/null
+++ b/tv/cec/aidl/default/serviceMock.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "android.hardware.tv.cec-service-shim"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <hidl/HidlTransportSupport.h>
+#include <utils/Log.h>
+#include "HdmiCecMock.h"
+
+using android::hardware::tv::cec::implementation::HdmiCecMock;
+
+int main() {
+    ABinderProcess_setThreadPoolMaxThreadCount(1);
+    ABinderProcess_startThreadPool();
+
+    std::shared_ptr<HdmiCecMock> hdmiCecAidl = ndk::SharedRefBase::make<HdmiCecMock>();
+    const std::string instance = std::string() + HdmiCecMock::descriptor + "/default";
+    binder_status_t status =
+            AServiceManager_addService(hdmiCecAidl->asBinder().get(), instance.c_str());
+    CHECK_EQ(status, STATUS_OK);
+
+    ABinderProcess_joinThreadPool();
+    return 0;
+}