diff --git a/audio/core/all-versions/default/TEST_MAPPING b/audio/core/all-versions/default/TEST_MAPPING
index d53c97a..1e29440 100644
--- a/audio/core/all-versions/default/TEST_MAPPING
+++ b/audio/core/all-versions/default/TEST_MAPPING
@@ -2,6 +2,12 @@
   "presubmit": [
     {
       "name": "android.hardware.audio@7.0-util_tests"
+    },
+    {
+      "name": "HalAudioV6_0GeneratorTest"
+    },
+    {
+      "name": "HalAudioV7_0GeneratorTest"
     }
   ]
 }
diff --git a/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
index 0ebe4c2..8af4c78 100644
--- a/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/6.0/AudioPrimaryHidlHalTest.cpp
@@ -17,105 +17,6 @@
 // pull in all the <= 5.0 tests
 #include "5.0/AudioPrimaryHidlHalTest.cpp"
 
-#if MAJOR_VERSION <= 6
-static std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(
-        bool oneProfilePerDevice) {
-    std::vector<DeviceConfigParameter> result;
-    for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-        for (const auto& ioProfile : module->getOutputProfiles()) {
-            for (const auto& profile : ioProfile->getAudioProfiles()) {
-                const auto& channels = profile->getChannels();
-                const auto& sampleRates = profile->getSampleRates();
-                auto configs = ConfigHelper::combineAudioConfig(
-                        std::vector<audio_channel_mask_t>(channels.begin(), channels.end()),
-                        std::vector<uint32_t>(sampleRates.begin(), sampleRates.end()),
-                        profile->getFormat());
-                auto flags = ioProfile->getFlags();
-                for (auto& config : configs) {
-                    // Some combinations of flags declared in the config file require special
-                    // treatment.
-                    if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {
-                        config.offloadInfo.sampleRateHz = config.sampleRateHz;
-                        config.offloadInfo.channelMask = config.channelMask;
-                        config.offloadInfo.format = config.format;
-                        config.offloadInfo.streamType = AudioStreamType::MUSIC;
-                        config.offloadInfo.bitRatePerSecond = 320;
-                        config.offloadInfo.durationMicroseconds = -1;
-                        config.offloadInfo.bitWidth = 16;
-                        config.offloadInfo.bufferSize = 256;  // arbitrary value
-                        config.offloadInfo.usage = AudioUsage::MEDIA;
-                        result.emplace_back(device, config,
-                                            AudioOutputFlag(AudioOutputFlag::COMPRESS_OFFLOAD |
-                                                            AudioOutputFlag::DIRECT));
-                    } else {
-                        if (flags & AUDIO_OUTPUT_FLAG_PRIMARY) {  // ignore the flag
-                            flags &= ~AUDIO_OUTPUT_FLAG_PRIMARY;
-                        }
-                        result.emplace_back(device, config, AudioOutputFlag(flags));
-                    }
-                    if (oneProfilePerDevice) break;
-                }
-                if (oneProfilePerDevice) break;
-            }
-            if (oneProfilePerDevice) break;
-        }
-    }
-    return result;
-}
-
-const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateOutputDeviceConfigParameters(false);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateOutputDeviceConfigParameters(true);
-    return parameters;
-}
-
-static std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(
-        bool oneProfilePerDevice) {
-    std::vector<DeviceConfigParameter> result;
-    for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-        for (const auto& ioProfile : module->getInputProfiles()) {
-            for (const auto& profile : ioProfile->getAudioProfiles()) {
-                const auto& channels = profile->getChannels();
-                const auto& sampleRates = profile->getSampleRates();
-                auto configs = ConfigHelper::combineAudioConfig(
-                        std::vector<audio_channel_mask_t>(channels.begin(), channels.end()),
-                        std::vector<uint32_t>(sampleRates.begin(), sampleRates.end()),
-                        profile->getFormat());
-                for (const auto& config : configs) {
-                    result.emplace_back(device, config, AudioInputFlag(ioProfile->getFlags()));
-                    if (oneProfilePerDevice) break;
-                }
-                if (oneProfilePerDevice) break;
-            }
-            if (oneProfilePerDevice) break;
-        }
-    }
-    return result;
-}
-
-const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateInputDeviceConfigParameters(false);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateInputDeviceConfigParameters(true);
-    return parameters;
-}
-#endif  // MAJOR_VERSION <= 6
-
 class SingleConfigOutputStreamTest : public OutputStreamTest {};
 TEST_P(SingleConfigOutputStreamTest, CloseDeviceWithOpenedOutputStreams) {
     doc::test("Verify that a device can't be closed if there are output streams opened");
diff --git a/audio/core/all-versions/vts/functional/6.0/Generators.cpp b/audio/core/all-versions/vts/functional/6.0/Generators.cpp
new file mode 100644
index 0000000..6b4dbc1
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/6.0/Generators.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#include <android-base/macros.h>
+
+#include "6.0/Generators.h"
+#include "ConfigHelper.h"
+#include "PolicyConfig.h"
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+// Forward declaration for functions that are substituted
+// in generator unit tests.
+const PolicyConfig& getCachedPolicyConfig();
+const std::vector<DeviceParameter>& getDeviceParameters();
+
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+using namespace ::android::hardware::audio::CPP_VERSION;
+
+std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice) {
+    std::vector<DeviceConfigParameter> result;
+    for (const auto& device : getDeviceParameters()) {
+        auto module =
+                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        for (const auto& ioProfile : module->getOutputProfiles()) {
+            for (const auto& profile : ioProfile->getAudioProfiles()) {
+                const auto& channels = profile->getChannels();
+                const auto& sampleRates = profile->getSampleRates();
+                auto configs = ConfigHelper::combineAudioConfig(
+                        std::vector<audio_channel_mask_t>(channels.begin(), channels.end()),
+                        std::vector<uint32_t>(sampleRates.begin(), sampleRates.end()),
+                        profile->getFormat());
+                auto flags = ioProfile->getFlags();
+                for (auto& config : configs) {
+                    // Some combinations of flags declared in the config file require special
+                    // treatment.
+                    if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {
+                        config.offloadInfo.sampleRateHz = config.sampleRateHz;
+                        config.offloadInfo.channelMask = config.channelMask;
+                        config.offloadInfo.format = config.format;
+                        config.offloadInfo.streamType = AudioStreamType::MUSIC;
+                        config.offloadInfo.bitRatePerSecond = 320;
+                        config.offloadInfo.durationMicroseconds = -1;
+                        config.offloadInfo.bitWidth = 16;
+                        config.offloadInfo.bufferSize = 256;  // arbitrary value
+                        config.offloadInfo.usage = AudioUsage::MEDIA;
+                        result.emplace_back(device, config,
+                                            AudioOutputFlag(AudioOutputFlag::COMPRESS_OFFLOAD |
+                                                            AudioOutputFlag::DIRECT));
+                    } else {
+                        if (flags & AUDIO_OUTPUT_FLAG_PRIMARY) {  // ignore the flag
+                            flags &= ~AUDIO_OUTPUT_FLAG_PRIMARY;
+                        }
+                        result.emplace_back(device, config, AudioOutputFlag(flags));
+                    }
+                    if (oneProfilePerDevice) break;
+                }
+                if (oneProfilePerDevice) break;
+            }
+            if (oneProfilePerDevice) break;
+        }
+    }
+    return result;
+}
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateOutputDeviceConfigParameters(false);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateOutputDeviceConfigParameters(true);
+    return parameters;
+}
+
+std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice) {
+    std::vector<DeviceConfigParameter> result;
+    for (const auto& device : getDeviceParameters()) {
+        auto module =
+                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        for (const auto& ioProfile : module->getInputProfiles()) {
+            for (const auto& profile : ioProfile->getAudioProfiles()) {
+                const auto& channels = profile->getChannels();
+                const auto& sampleRates = profile->getSampleRates();
+                auto configs = ConfigHelper::combineAudioConfig(
+                        std::vector<audio_channel_mask_t>(channels.begin(), channels.end()),
+                        std::vector<uint32_t>(sampleRates.begin(), sampleRates.end()),
+                        profile->getFormat());
+                for (const auto& config : configs) {
+                    result.emplace_back(device, config, AudioInputFlag(ioProfile->getFlags()));
+                    if (oneProfilePerDevice) break;
+                }
+                if (oneProfilePerDevice) break;
+            }
+            if (oneProfilePerDevice) break;
+        }
+    }
+    return result;
+}
+
+const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateInputDeviceConfigParameters(false);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateInputDeviceConfigParameters(true);
+    return parameters;
+}
diff --git a/audio/core/all-versions/vts/functional/6.0/Generators.h b/audio/core/all-versions/vts/functional/6.0/Generators.h
new file mode 100644
index 0000000..1e87163
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/6.0/Generators.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include "AudioTestDefinitions.h"
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters();
+const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters();
+const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters();
+const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters();
+
+// For unit tests
+std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice);
+std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice);
diff --git a/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp b/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
index be1ffbb..c1923f1 100644
--- a/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
+++ b/audio/core/all-versions/vts/functional/7.0/AudioPrimaryHidlHalTest.cpp
@@ -14,277 +14,11 @@
  * limitations under the License.
  */
 
+#include "Generators.h"
+
 // pull in all the <= 6.0 tests
 #include "6.0/AudioPrimaryHidlHalTest.cpp"
 
-static std::vector<AudioConfig> combineAudioConfig(std::vector<xsd::AudioChannelMask> channelMasks,
-                                                   std::vector<int64_t> sampleRates,
-                                                   const std::string& format) {
-    std::vector<AudioConfig> configs;
-    configs.reserve(channelMasks.size() * sampleRates.size());
-    for (auto channelMask : channelMasks) {
-        for (auto sampleRate : sampleRates) {
-            AudioConfig config{};
-            config.base.channelMask = toString(channelMask);
-            config.base.sampleRateHz = sampleRate;
-            config.base.format = format;
-            configs.push_back(config);
-        }
-    }
-    return configs;
-}
-
-static std::tuple<std::vector<AudioInOutFlag>, bool> generateOutFlags(
-        const xsd::MixPorts::MixPort& mixPort) {
-    static const std::vector<AudioInOutFlag> offloadFlags = {
-            toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD),
-            toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_DIRECT)};
-    std::vector<AudioInOutFlag> flags;
-    bool isOffload = false;
-    if (mixPort.hasFlags()) {
-        auto xsdFlags = mixPort.getFlags();
-        isOffload = std::find(xsdFlags.begin(), xsdFlags.end(),
-                              xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) !=
-                    xsdFlags.end();
-        if (!isOffload) {
-            for (auto flag : xsdFlags) {
-                if (flag != xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_PRIMARY) {
-                    flags.push_back(toString(flag));
-                }
-            }
-        } else {
-            flags = offloadFlags;
-        }
-    }
-    return {flags, isOffload};
-}
-
-static AudioOffloadInfo generateOffloadInfo(const AudioConfigBase& base) {
-    return AudioOffloadInfo{
-            .base = base,
-            .streamType = toString(xsd::AudioStreamType::AUDIO_STREAM_MUSIC),
-            .usage = toString(xsd::AudioUsage::AUDIO_USAGE_MEDIA),
-            .bitRatePerSecond = 320,
-            .durationMicroseconds = -1,
-            .bitWidth = 16,
-            .bufferSize = 256  // arbitrary value
-    };
-}
-
-static std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(
-        bool oneProfilePerDevice) {
-    std::vector<DeviceConfigParameter> result;
-    for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-        if (!module || !module->getFirstMixPorts()) break;
-        for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
-            if (mixPort.getRole() != xsd::Role::source) continue;  // not an output profile
-            auto [flags, isOffload] = generateOutFlags(mixPort);
-            for (const auto& profile : mixPort.getProfile()) {
-                auto configs = combineAudioConfig(profile.getChannelMasks(),
-                                                  profile.getSamplingRates(), profile.getFormat());
-                for (auto& config : configs) {
-                    // Some combinations of flags declared in the config file require special
-                    // treatment.
-                    if (isOffload) {
-                        config.offloadInfo.info(generateOffloadInfo(config.base));
-                    }
-                    result.emplace_back(device, config, flags);
-                    if (oneProfilePerDevice) break;
-                }
-                if (oneProfilePerDevice) break;
-            }
-            if (oneProfilePerDevice) break;
-        }
-    }
-    return result;
-}
-
-const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateOutputDeviceConfigParameters(false);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateOutputDeviceConfigParameters(true);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters(
-        bool generateInvalidFlags = true) {
-    static std::vector<DeviceConfigParameter> parameters = [&] {
-        std::vector<DeviceConfigParameter> result;
-        for (const auto& device : getDeviceParameters()) {
-            auto module =
-                    getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-            if (!module || !module->getFirstMixPorts()) break;
-            bool hasRegularConfig = false, hasOffloadConfig = false;
-            for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
-                if (mixPort.getRole() != xsd::Role::source) continue;  // not an output profile
-                auto [validFlags, isOffload] = generateOutFlags(mixPort);
-                if ((!isOffload && hasRegularConfig) || (isOffload && hasOffloadConfig)) continue;
-                for (const auto& profile : mixPort.getProfile()) {
-                    if (!profile.hasFormat() || !profile.hasSamplingRates() ||
-                        !profile.hasChannelMasks())
-                        continue;
-                    AudioConfigBase validBase = {
-                            profile.getFormat(),
-                            static_cast<uint32_t>(profile.getSamplingRates()[0]),
-                            toString(profile.getChannelMasks()[0])};
-                    {
-                        AudioConfig config{.base = validBase};
-                        config.base.channelMask = "random_string";
-                        if (isOffload) {
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                        }
-                        result.emplace_back(device, config, validFlags);
-                    }
-                    {
-                        AudioConfig config{.base = validBase};
-                        config.base.format = "random_string";
-                        if (isOffload) {
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                        }
-                        result.emplace_back(device, config, validFlags);
-                    }
-                    if (generateInvalidFlags) {
-                        AudioConfig config{.base = validBase};
-                        if (isOffload) {
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                        }
-                        std::vector<AudioInOutFlag> flags = {"random_string", ""};
-                        result.emplace_back(device, config, flags);
-                    }
-                    if (isOffload) {
-                        {
-                            AudioConfig config{.base = validBase};
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                            config.offloadInfo.info().base.channelMask = "random_string";
-                        }
-                        {
-                            AudioConfig config{.base = validBase};
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                            config.offloadInfo.info().base.format = "random_string";
-                        }
-                        {
-                            AudioConfig config{.base = validBase};
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                            config.offloadInfo.info().streamType = "random_string";
-                        }
-                        {
-                            AudioConfig config{.base = validBase};
-                            config.offloadInfo.info(generateOffloadInfo(validBase));
-                            config.offloadInfo.info().usage = "random_string";
-                        }
-                        hasOffloadConfig = true;
-                    } else {
-                        hasRegularConfig = true;
-                    }
-                    break;
-                }
-                if (hasOffloadConfig && hasRegularConfig) break;
-            }
-        }
-        return result;
-    }();
-    return parameters;
-}
-
-static std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(
-        bool oneProfilePerDevice) {
-    std::vector<DeviceConfigParameter> result;
-    for (const auto& device : getDeviceParameters()) {
-        auto module =
-                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-        if (!module || !module->getFirstMixPorts()) break;
-        for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
-            if (mixPort.getRole() != xsd::Role::sink) continue;  // not an input profile
-            std::vector<AudioInOutFlag> flags;
-            if (mixPort.hasFlags()) {
-                std::transform(mixPort.getFlags().begin(), mixPort.getFlags().end(),
-                               std::back_inserter(flags), [](auto flag) { return toString(flag); });
-            }
-            for (const auto& profile : mixPort.getProfile()) {
-                auto configs = combineAudioConfig(profile.getChannelMasks(),
-                                                  profile.getSamplingRates(), profile.getFormat());
-                for (const auto& config : configs) {
-                    result.emplace_back(device, config, flags);
-                    if (oneProfilePerDevice) break;
-                }
-                if (oneProfilePerDevice) break;
-            }
-            if (oneProfilePerDevice) break;
-        }
-    }
-    return result;
-}
-
-const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateInputDeviceConfigParameters(false);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters() {
-    static std::vector<DeviceConfigParameter> parameters =
-            generateInputDeviceConfigParameters(true);
-    return parameters;
-}
-
-const std::vector<DeviceConfigParameter>& getInputDeviceInvalidConfigParameters(
-        bool generateInvalidFlags = true) {
-    static std::vector<DeviceConfigParameter> parameters = [&] {
-        std::vector<DeviceConfigParameter> result;
-        for (const auto& device : getDeviceParameters()) {
-            auto module =
-                    getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
-            if (!module || !module->getFirstMixPorts()) break;
-            bool hasConfig = false;
-            for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
-                if (mixPort.getRole() != xsd::Role::sink) continue;  // not an input profile
-                std::vector<AudioInOutFlag> validFlags;
-                if (mixPort.hasFlags()) {
-                    std::transform(mixPort.getFlags().begin(), mixPort.getFlags().end(),
-                                   std::back_inserter(validFlags),
-                                   [](auto flag) { return toString(flag); });
-                }
-                for (const auto& profile : mixPort.getProfile()) {
-                    if (!profile.hasFormat() || !profile.hasSamplingRates() ||
-                        !profile.hasChannelMasks())
-                        continue;
-                    AudioConfigBase validBase = {
-                            profile.getFormat(),
-                            static_cast<uint32_t>(profile.getSamplingRates()[0]),
-                            toString(profile.getChannelMasks()[0])};
-                    {
-                        AudioConfig config{.base = validBase};
-                        config.base.channelMask = "random_string";
-                        result.emplace_back(device, config, validFlags);
-                    }
-                    {
-                        AudioConfig config{.base = validBase};
-                        config.base.format = "random_string";
-                        result.emplace_back(device, config, validFlags);
-                    }
-                    if (generateInvalidFlags) {
-                        AudioConfig config{.base = validBase};
-                        std::vector<AudioInOutFlag> flags = {"random_string", ""};
-                        result.emplace_back(device, config, flags);
-                    }
-                    hasConfig = true;
-                    break;
-                }
-                if (hasConfig) break;
-            }
-        }
-        return result;
-    }();
-    return parameters;
-}
-
 class InvalidInputConfigNoFlagsTest : public AudioHidlTestWithDeviceConfigParameter {};
 TEST_P(InvalidInputConfigNoFlagsTest, InputBufferSizeTest) {
     doc::test("Verify that invalid config is rejected by IDevice::getInputBufferSize method.");
diff --git a/audio/core/all-versions/vts/functional/7.0/Generators.cpp b/audio/core/all-versions/vts/functional/7.0/Generators.cpp
new file mode 100644
index 0000000..eafc813
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/7.0/Generators.cpp
@@ -0,0 +1,309 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#include <android-base/macros.h>
+
+#include "7.0/Generators.h"
+#include "7.0/PolicyConfig.h"
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+#include <android_audio_policy_configuration_V7_0-enums.h>
+#include <android_audio_policy_configuration_V7_0.h>
+
+// Forward declaration for functions that are substituted
+// in generator unit tests.
+const PolicyConfig& getCachedPolicyConfig();
+const std::vector<DeviceParameter>& getDeviceParameters();
+
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+using namespace ::android::hardware::audio::CPP_VERSION;
+namespace xsd {
+using namespace ::android::audio::policy::configuration::CPP_VERSION;
+}
+
+static std::vector<AudioConfig> combineAudioConfig(std::vector<xsd::AudioChannelMask> channelMasks,
+                                                   std::vector<int64_t> sampleRates,
+                                                   const std::string& format) {
+    std::vector<AudioConfig> configs;
+    configs.reserve(channelMasks.size() * sampleRates.size());
+    for (auto channelMask : channelMasks) {
+        for (auto sampleRate : sampleRates) {
+            AudioConfig config{};
+            config.base.channelMask = toString(channelMask);
+            config.base.sampleRateHz = sampleRate;
+            config.base.format = format;
+            configs.push_back(config);
+        }
+    }
+    return configs;
+}
+
+static std::tuple<std::vector<AudioInOutFlag>, bool> generateOutFlags(
+        const xsd::MixPorts::MixPort& mixPort) {
+    static const std::vector<AudioInOutFlag> offloadFlags = {
+            toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD),
+            toString(xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_DIRECT)};
+    std::vector<AudioInOutFlag> flags;
+    bool isOffload = false;
+    if (mixPort.hasFlags()) {
+        auto xsdFlags = mixPort.getFlags();
+        isOffload = std::find(xsdFlags.begin(), xsdFlags.end(),
+                              xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) !=
+                    xsdFlags.end();
+        if (!isOffload) {
+            for (auto flag : xsdFlags) {
+                if (flag != xsd::AudioInOutFlag::AUDIO_OUTPUT_FLAG_PRIMARY) {
+                    flags.push_back(toString(flag));
+                }
+            }
+        } else {
+            flags = offloadFlags;
+        }
+    }
+    return {flags, isOffload};
+}
+
+static AudioOffloadInfo generateOffloadInfo(const AudioConfigBase& base) {
+    return AudioOffloadInfo{
+            .base = base,
+            .streamType = toString(xsd::AudioStreamType::AUDIO_STREAM_MUSIC),
+            .usage = toString(xsd::AudioUsage::AUDIO_USAGE_MEDIA),
+            .bitRatePerSecond = 320,
+            .durationMicroseconds = -1,
+            .bitWidth = 16,
+            .bufferSize = 256  // arbitrary value
+    };
+}
+
+std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice) {
+    std::vector<DeviceConfigParameter> result;
+    for (const auto& device : getDeviceParameters()) {
+        auto module =
+                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        if (!module || !module->getFirstMixPorts()) break;
+        for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
+            if (mixPort.getRole() != xsd::Role::source) continue;  // not an output profile
+            auto [flags, isOffload] = generateOutFlags(mixPort);
+            for (const auto& profile : mixPort.getProfile()) {
+                auto configs = combineAudioConfig(profile.getChannelMasks(),
+                                                  profile.getSamplingRates(), profile.getFormat());
+                for (auto& config : configs) {
+                    // Some combinations of flags declared in the config file require special
+                    // treatment.
+                    if (isOffload) {
+                        config.offloadInfo.info(generateOffloadInfo(config.base));
+                    }
+                    result.emplace_back(device, config, flags);
+                    if (oneProfilePerDevice) break;
+                }
+                if (oneProfilePerDevice) break;
+            }
+            if (oneProfilePerDevice) break;
+        }
+    }
+    return result;
+}
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateOutputDeviceConfigParameters(false);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateOutputDeviceConfigParameters(true);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters(
+        bool generateInvalidFlags) {
+    static std::vector<DeviceConfigParameter> parameters = [&] {
+        std::vector<DeviceConfigParameter> result;
+        for (const auto& device : getDeviceParameters()) {
+            auto module =
+                    getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+            if (!module || !module->getFirstMixPorts()) break;
+            bool hasRegularConfig = false, hasOffloadConfig = false;
+            for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
+                if (mixPort.getRole() != xsd::Role::source) continue;  // not an output profile
+                auto [validFlags, isOffload] = generateOutFlags(mixPort);
+                if ((!isOffload && hasRegularConfig) || (isOffload && hasOffloadConfig)) continue;
+                for (const auto& profile : mixPort.getProfile()) {
+                    if (!profile.hasFormat() || !profile.hasSamplingRates() ||
+                        !profile.hasChannelMasks())
+                        continue;
+                    AudioConfigBase validBase = {
+                            profile.getFormat(),
+                            static_cast<uint32_t>(profile.getSamplingRates()[0]),
+                            toString(profile.getChannelMasks()[0])};
+                    {
+                        AudioConfig config{.base = validBase};
+                        config.base.channelMask = "random_string";
+                        if (isOffload) {
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                        }
+                        result.emplace_back(device, config, validFlags);
+                    }
+                    {
+                        AudioConfig config{.base = validBase};
+                        config.base.format = "random_string";
+                        if (isOffload) {
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                        }
+                        result.emplace_back(device, config, validFlags);
+                    }
+                    if (generateInvalidFlags) {
+                        AudioConfig config{.base = validBase};
+                        if (isOffload) {
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                        }
+                        std::vector<AudioInOutFlag> flags = {"random_string", ""};
+                        result.emplace_back(device, config, flags);
+                    }
+                    if (isOffload) {
+                        {
+                            AudioConfig config{.base = validBase};
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                            config.offloadInfo.info().base.channelMask = "random_string";
+                            result.emplace_back(device, config, validFlags);
+                        }
+                        {
+                            AudioConfig config{.base = validBase};
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                            config.offloadInfo.info().base.format = "random_string";
+                            result.emplace_back(device, config, validFlags);
+                        }
+                        {
+                            AudioConfig config{.base = validBase};
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                            config.offloadInfo.info().streamType = "random_string";
+                            result.emplace_back(device, config, validFlags);
+                        }
+                        {
+                            AudioConfig config{.base = validBase};
+                            config.offloadInfo.info(generateOffloadInfo(validBase));
+                            config.offloadInfo.info().usage = "random_string";
+                            result.emplace_back(device, config, validFlags);
+                        }
+                        hasOffloadConfig = true;
+                    } else {
+                        hasRegularConfig = true;
+                    }
+                    break;
+                }
+                if (hasOffloadConfig && hasRegularConfig) break;
+            }
+        }
+        return result;
+    }();
+    return parameters;
+}
+
+std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice) {
+    std::vector<DeviceConfigParameter> result;
+    for (const auto& device : getDeviceParameters()) {
+        auto module =
+                getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+        if (!module || !module->getFirstMixPorts()) break;
+        for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
+            if (mixPort.getRole() != xsd::Role::sink) continue;  // not an input profile
+            std::vector<AudioInOutFlag> flags;
+            if (mixPort.hasFlags()) {
+                std::transform(mixPort.getFlags().begin(), mixPort.getFlags().end(),
+                               std::back_inserter(flags), [](auto flag) { return toString(flag); });
+            }
+            for (const auto& profile : mixPort.getProfile()) {
+                auto configs = combineAudioConfig(profile.getChannelMasks(),
+                                                  profile.getSamplingRates(), profile.getFormat());
+                for (const auto& config : configs) {
+                    result.emplace_back(device, config, flags);
+                    if (oneProfilePerDevice) break;
+                }
+                if (oneProfilePerDevice) break;
+            }
+            if (oneProfilePerDevice) break;
+        }
+    }
+    return result;
+}
+
+const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateInputDeviceConfigParameters(false);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters() {
+    static std::vector<DeviceConfigParameter> parameters =
+            generateInputDeviceConfigParameters(true);
+    return parameters;
+}
+
+const std::vector<DeviceConfigParameter>& getInputDeviceInvalidConfigParameters(
+        bool generateInvalidFlags) {
+    static std::vector<DeviceConfigParameter> parameters = [&] {
+        std::vector<DeviceConfigParameter> result;
+        for (const auto& device : getDeviceParameters()) {
+            auto module =
+                    getCachedPolicyConfig().getModuleFromName(std::get<PARAM_DEVICE_NAME>(device));
+            if (!module || !module->getFirstMixPorts()) break;
+            bool hasConfig = false;
+            for (const auto& mixPort : module->getFirstMixPorts()->getMixPort()) {
+                if (mixPort.getRole() != xsd::Role::sink) continue;  // not an input profile
+                std::vector<AudioInOutFlag> validFlags;
+                if (mixPort.hasFlags()) {
+                    std::transform(mixPort.getFlags().begin(), mixPort.getFlags().end(),
+                                   std::back_inserter(validFlags),
+                                   [](auto flag) { return toString(flag); });
+                }
+                for (const auto& profile : mixPort.getProfile()) {
+                    if (!profile.hasFormat() || !profile.hasSamplingRates() ||
+                        !profile.hasChannelMasks())
+                        continue;
+                    AudioConfigBase validBase = {
+                            profile.getFormat(),
+                            static_cast<uint32_t>(profile.getSamplingRates()[0]),
+                            toString(profile.getChannelMasks()[0])};
+                    {
+                        AudioConfig config{.base = validBase};
+                        config.base.channelMask = "random_string";
+                        result.emplace_back(device, config, validFlags);
+                    }
+                    {
+                        AudioConfig config{.base = validBase};
+                        config.base.format = "random_string";
+                        result.emplace_back(device, config, validFlags);
+                    }
+                    if (generateInvalidFlags) {
+                        AudioConfig config{.base = validBase};
+                        std::vector<AudioInOutFlag> flags = {"random_string", ""};
+                        result.emplace_back(device, config, flags);
+                    }
+                    hasConfig = true;
+                    break;
+                }
+                if (hasConfig) break;
+            }
+        }
+        return result;
+    }();
+    return parameters;
+}
diff --git a/audio/core/all-versions/vts/functional/7.0/Generators.h b/audio/core/all-versions/vts/functional/7.0/Generators.h
new file mode 100644
index 0000000..e36cfad
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/7.0/Generators.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#pragma once
+
+#include <vector>
+
+#include "AudioTestDefinitions.h"
+
+const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters();
+const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters();
+const std::vector<DeviceConfigParameter>& getOutputDeviceInvalidConfigParameters(
+        bool generateInvalidFlags = true);
+const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters();
+const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters();
+const std::vector<DeviceConfigParameter>& getInputDeviceInvalidConfigParameters(
+        bool generateInvalidFlags = true);
+
+// For unit tests
+std::vector<DeviceConfigParameter> generateOutputDeviceConfigParameters(bool oneProfilePerDevice);
+std::vector<DeviceConfigParameter> generateInputDeviceConfigParameters(bool oneProfilePerDevice);
diff --git a/audio/core/all-versions/vts/functional/7.0/PolicyConfig.h b/audio/core/all-versions/vts/functional/7.0/PolicyConfig.h
index 7d88642..feb4d4b 100644
--- a/audio/core/all-versions/vts/functional/7.0/PolicyConfig.h
+++ b/audio/core/all-versions/vts/functional/7.0/PolicyConfig.h
@@ -16,11 +16,35 @@
 
 #pragma once
 
-// Note: it is assumed that this file is included from AudioPrimaryHidlTest.h
-// and thus it doesn't have all '#include' and 'using' directives required
-// for a standalone compilation.
+#include <fcntl.h>
+#include <unistd.h>
 
+#include <optional>
+#include <set>
+#include <string>
+
+#include <gtest/gtest.h>
+#include <system/audio_config.h>
+#include <utils/Errors.h>
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+#include <android_audio_policy_configuration_V7_0-enums.h>
+#include <android_audio_policy_configuration_V7_0.h>
+
+#include "DeviceManager.h"
+
+using ::android::NO_INIT;
+using ::android::OK;
+using ::android::status_t;
+
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+using namespace ::android::hardware::audio::CPP_VERSION;
 namespace xsd {
+using namespace ::android::audio::policy::configuration::CPP_VERSION;
 using Module = Modules::Module;
 }
 
@@ -30,20 +54,13 @@
         : mConfigFileName{configFileName},
           mFilePath{findExistingConfigurationFile(mConfigFileName)},
           mConfig{xsd::read(mFilePath.c_str())} {
-        if (mConfig) {
-            mStatus = OK;
-            mPrimaryModule = getModuleFromName(DeviceManager::kPrimaryDevice);
-            if (mConfig->getFirstModules()) {
-                for (const auto& module : mConfig->getFirstModules()->get_module()) {
-                    if (module.getFirstAttachedDevices()) {
-                        auto attachedDevices = module.getFirstAttachedDevices()->getItem();
-                        if (!attachedDevices.empty()) {
-                            mModulesWithDevicesNames.insert(module.getName());
-                        }
-                    }
-                }
-            }
-        }
+        init();
+    }
+    PolicyConfig(const std::string& configPath, const std::string& configFileName)
+        : mConfigFileName{configFileName},
+          mFilePath{configPath + "/" + mConfigFileName},
+          mConfig{xsd::read(mFilePath.c_str())} {
+        init();
     }
     status_t getStatus() const { return mStatus; }
     std::string getError() const {
@@ -87,6 +104,22 @@
         }
         return std::string{};
     }
+    void init() {
+        if (mConfig) {
+            mStatus = OK;
+            mPrimaryModule = getModuleFromName(DeviceManager::kPrimaryDevice);
+            if (mConfig->getFirstModules()) {
+                for (const auto& module : mConfig->getFirstModules()->get_module()) {
+                    if (module.getFirstAttachedDevices()) {
+                        auto attachedDevices = module.getFirstAttachedDevices()->getItem();
+                        if (!attachedDevices.empty()) {
+                            mModulesWithDevicesNames.insert(module.getName());
+                        }
+                    }
+                }
+            }
+        }
+    }
 
     const std::string mConfigFileName;
     const std::string mFilePath;
diff --git a/audio/core/all-versions/vts/functional/Android.bp b/audio/core/all-versions/vts/functional/Android.bp
index 4520dc3..91c54dc 100644
--- a/audio/core/all-versions/vts/functional/Android.bp
+++ b/audio/core/all-versions/vts/functional/Android.bp
@@ -126,6 +126,7 @@
     defaults: ["VtsHalAudioTargetTest_defaults"],
     srcs: [
         "6.0/AudioPrimaryHidlHalTest.cpp",
+        "6.0/Generators.cpp",
     ],
     static_libs: [
         "libaudiofoundation",
@@ -152,6 +153,7 @@
     defaults: ["VtsHalAudioTargetTest_defaults"],
     srcs: [
         "7.0/AudioPrimaryHidlHalTest.cpp",
+        "7.0/Generators.cpp",
     ],
     generated_headers: ["audio_policy_configuration_V7_0_parser"],
     generated_sources: ["audio_policy_configuration_V7_0_parser"],
@@ -172,3 +174,57 @@
     // TODO(b/146104851): Add auto-gen rules and remove it.
     test_config: "VtsHalAudioV7_0TargetTest.xml",
 }
+
+// Note: the following aren't VTS tests, but rather unit tests
+// to verify correctness of test parameter generator utilities.
+cc_test {
+    name: "HalAudioV6_0GeneratorTest",
+    defaults: ["VtsHalAudioTargetTest_defaults"],
+    srcs: [
+        "6.0/Generators.cpp",
+        "tests/generators_tests.cpp",
+    ],
+    static_libs: [
+        "android.hardware.audio@6.0",
+        "android.hardware.audio.common@6.0",
+        "libaudiofoundation",
+        "libaudiopolicycomponents",
+        "libmedia_helper",
+    ],
+    cflags: [
+        "-DMAJOR_VERSION=6",
+        "-DMINOR_VERSION=0",
+        "-include common/all-versions/VersionMacro.h",
+    ],
+    data: [
+        "tests/apm_config_no_vx.xml",
+        "tests/apm_config_with_vx.xml",
+    ],
+    test_config: "tests/HalAudioV6_0GeneratorTest.xml",
+}
+
+cc_test {
+    name: "HalAudioV7_0GeneratorTest",
+    defaults: ["VtsHalAudioTargetTest_defaults"],
+    srcs: [
+        "7.0/Generators.cpp",
+        "tests/generators_tests.cpp",
+    ],
+    generated_headers: ["audio_policy_configuration_V7_0_parser"],
+    generated_sources: ["audio_policy_configuration_V7_0_parser"],
+    static_libs: [
+        "android.hardware.audio@7.0",
+        "android.hardware.audio.common@7.0",
+        "android.hardware.audio.common@7.0-enums",
+    ],
+    cflags: [
+        "-DMAJOR_VERSION=7",
+        "-DMINOR_VERSION=0",
+        "-include common/all-versions/VersionMacro.h",
+    ],
+    data: [
+        "tests/apm_config_no_vx_7_0.xml",
+        "tests/apm_config_with_vx_7_0.xml",
+    ],
+    test_config: "tests/HalAudioV7_0GeneratorTest.xml",
+}
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index 61e99e8..56939fe 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -59,6 +59,7 @@
 #include "utility/ReturnIn.h"
 #include "utility/ValidateXml.h"
 
+#include "AudioTestDefinitions.h"
 /** Provide version specific functions that are used in the generic tests */
 #if MAJOR_VERSION == 2
 #include "2.0/AudioPrimaryHidlHalUtils.h"
@@ -107,7 +108,11 @@
 #include "DeviceManager.h"
 #if MAJOR_VERSION <= 6
 #include "PolicyConfig.h"
+#if MAJOR_VERSION == 6
+#include "6.0/Generators.h"
+#endif
 #elif MAJOR_VERSION >= 7
+#include "7.0/Generators.h"
 #include "7.0/PolicyConfig.h"
 #endif
 
@@ -175,9 +180,6 @@
 //////////////////// Test parameter types and definitions ////////////////////
 //////////////////////////////////////////////////////////////////////////////
 
-enum { PARAM_FACTORY_NAME, PARAM_DEVICE_NAME };
-using DeviceParameter = std::tuple<std::string, std::string>;
-
 static inline std::string DeviceParameterToString(
         const ::testing::TestParamInfo<DeviceParameter>& info) {
     const auto& deviceName = std::get<PARAM_DEVICE_NAME>(info.param);
@@ -509,24 +511,6 @@
 // list is empty, this isn't a problem.
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AudioPatchHidlTest);
 
-// Nesting a tuple in another tuple allows to use GTest Combine function to generate
-// all combinations of devices and configs.
-enum { PARAM_DEVICE, PARAM_CONFIG, PARAM_FLAGS };
-#if MAJOR_VERSION <= 6
-enum { INDEX_INPUT, INDEX_OUTPUT };
-using DeviceConfigParameter =
-        std::tuple<DeviceParameter, AudioConfig, std::variant<AudioInputFlag, AudioOutputFlag>>;
-#elif MAJOR_VERSION >= 7
-using DeviceConfigParameter = std::tuple<DeviceParameter, AudioConfig, std::vector<AudioInOutFlag>>;
-#endif
-
-#if MAJOR_VERSION >= 6
-const std::vector<DeviceConfigParameter>& getInputDeviceConfigParameters();
-const std::vector<DeviceConfigParameter>& getInputDeviceSingleConfigParameters();
-const std::vector<DeviceConfigParameter>& getOutputDeviceConfigParameters();
-const std::vector<DeviceConfigParameter>& getOutputDeviceSingleConfigParameters();
-#endif
-
 #if MAJOR_VERSION >= 4
 static std::string SanitizeStringForGTestName(const std::string& s) {
     std::string result = s;
diff --git a/audio/core/all-versions/vts/functional/AudioTestDefinitions.h b/audio/core/all-versions/vts/functional/AudioTestDefinitions.h
new file mode 100644
index 0000000..5b14a21
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/AudioTestDefinitions.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#pragma once
+
+#include <string>
+#include <tuple>
+#include <variant>
+#include <vector>
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+enum { PARAM_FACTORY_NAME, PARAM_DEVICE_NAME };
+using DeviceParameter = std::tuple<std::string, std::string>;
+
+// Nesting a tuple in another tuple allows to use GTest Combine function to generate
+// all combinations of devices and configs.
+enum { PARAM_DEVICE, PARAM_CONFIG, PARAM_FLAGS };
+#if MAJOR_VERSION <= 6
+enum { INDEX_INPUT, INDEX_OUTPUT };
+using DeviceConfigParameter =
+        std::tuple<DeviceParameter, android::hardware::audio::common::CPP_VERSION::AudioConfig,
+                   std::variant<android::hardware::audio::common::CPP_VERSION::AudioInputFlag,
+                                android::hardware::audio::common::CPP_VERSION::AudioOutputFlag>>;
+#elif MAJOR_VERSION >= 7
+using DeviceConfigParameter =
+        std::tuple<DeviceParameter, android::hardware::audio::common::CPP_VERSION::AudioConfig,
+                   std::vector<android::hardware::audio::CPP_VERSION::AudioInOutFlag>>;
+#endif
diff --git a/audio/core/all-versions/vts/functional/ConfigHelper.h b/audio/core/all-versions/vts/functional/ConfigHelper.h
index 1a1dbea..a2bb1ee 100644
--- a/audio/core/all-versions/vts/functional/ConfigHelper.h
+++ b/audio/core/all-versions/vts/functional/ConfigHelper.h
@@ -16,10 +16,21 @@
 
 #pragma once
 
-// Code in this file uses 'getCachedPolicyConfig'
-#ifndef AUDIO_PRIMARY_HIDL_HAL_TEST
-#error Must be included from AudioPrimaryHidlTest.h
-#endif
+#include <common/all-versions/VersionUtils.h>
+
+#include "PolicyConfig.h"
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+using ::android::hardware::audio::common::utils::EnumBitfield;
+using ::android::hardware::audio::common::utils::mkEnumBitfield;
+
+// Forward declaration for functions that are substituted
+// in generator unit tests.
+const PolicyConfig& getCachedPolicyConfig();
 
 //////////////////////////////////////////////////////////////////////////////
 //////////////// Required and recommended audio format support ///////////////
@@ -35,7 +46,7 @@
     // FIXME: in the next audio HAL version, test all available devices
     static bool primaryHasMic() {
         auto& policyConfig = getCachedPolicyConfig();
-        if (policyConfig.getStatus() != OK || policyConfig.getPrimaryModule() == nullptr) {
+        if (policyConfig.getStatus() != android::OK || policyConfig.getPrimaryModule() == nullptr) {
             return true;  // Could not get the information, run all tests
         }
         auto getMic = [](auto& devs) {
diff --git a/audio/core/all-versions/vts/functional/DeviceManager.h b/audio/core/all-versions/vts/functional/DeviceManager.h
index 6efed79..6db78a7 100644
--- a/audio/core/all-versions/vts/functional/DeviceManager.h
+++ b/audio/core/all-versions/vts/functional/DeviceManager.h
@@ -16,9 +16,27 @@
 
 #pragma once
 
-// Note: it is assumed that this file is included from AudioPrimaryHidlTest.h
-// and thus it doesn't have all '#include' and 'using' directives required
-// for a standalone compilation.
+#include <unistd.h>
+
+#include <map>
+
+#include <android-base/logging.h>
+#include <hwbinder/IPCThreadState.h>
+
+// clang-format off
+#include PATH(android/hardware/audio/FILE_VERSION/IDevice.h)
+#include PATH(android/hardware/audio/FILE_VERSION/IDevicesFactory.h)
+#include PATH(android/hardware/audio/FILE_VERSION/IPrimaryDevice.h)
+#include PATH(android/hardware/audio/FILE_VERSION/types.h)
+#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)
+// clang-format on
+
+#include "utility/ReturnIn.h"
+
+using ::android::sp;
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+using namespace ::android::hardware::audio::common::test::utility;
+using namespace ::android::hardware::audio::CPP_VERSION;
 
 template <class Derived, class Key, class Interface>
 class InterfaceManager {
@@ -56,7 +74,7 @@
         //        the remote device has the time to be destroyed.
         //        flushCommand makes sure all local command are sent, thus should reduce
         //        the latency between local and remote destruction.
-        IPCThreadState::self()->flushCommands();
+        ::android::hardware::IPCThreadState::self()->flushCommands();
         usleep(100 * 1000);
     }
 
diff --git a/audio/core/all-versions/vts/functional/PolicyConfig.h b/audio/core/all-versions/vts/functional/PolicyConfig.h
index c9e0c0d..a94041c 100644
--- a/audio/core/all-versions/vts/functional/PolicyConfig.h
+++ b/audio/core/all-versions/vts/functional/PolicyConfig.h
@@ -16,11 +16,19 @@
 
 #pragma once
 
-// Note: it is assumed that this file is included from AudioPrimaryHidlTest.h
-// and thus it doesn't have all '#include' and 'using' directives required
-// for a standalone compilation.
+#include <set>
+#include <string>
 
+#include <DeviceDescriptor.h>
+#include <HwModule.h>
 #include <Serializer.h>
+#include <gtest/gtest.h>
+#include <system/audio_config.h>
+
+#include "DeviceManager.h"
+
+using ::android::sp;
+using ::android::status_t;
 
 struct PolicyConfigData {
     android::HwModuleCollection hwModules;
@@ -42,28 +50,14 @@
                 break;
             }
         }
-        mStatus = android::deserializeAudioPolicyFile(mFilePath.c_str(), this);
-        if (mStatus == OK) {
-            mPrimaryModule = getModuleFromName(DeviceManager::kPrimaryDevice);
-            // Available devices are not 'attached' to modules at this moment.
-            // Need to go over available devices and find their module.
-            for (const auto& device : availableOutputDevices) {
-                for (const auto& module : hwModules) {
-                    if (module->getDeclaredDevices().indexOf(device) >= 0) {
-                        mModulesWithDevicesNames.insert(module->getName());
-                        break;
-                    }
-                }
-            }
-            for (const auto& device : availableInputDevices) {
-                for (const auto& module : hwModules) {
-                    if (module->getDeclaredDevices().indexOf(device) >= 0) {
-                        mModulesWithDevicesNames.insert(module->getName());
-                        break;
-                    }
-                }
-            }
-        }
+        init();
+    }
+    PolicyConfig(const std::string& configPath, const std::string& configFileName)
+        : android::AudioPolicyConfig(hwModules, availableOutputDevices, availableInputDevices,
+                                     defaultOutputDevice),
+          mConfigFileName{configFileName},
+          mFilePath{configPath + "/" + mConfigFileName} {
+        init();
     }
     status_t getStatus() const { return mStatus; }
     std::string getError() const {
@@ -88,8 +82,33 @@
     }
 
   private:
+    void init() {
+        mStatus = android::deserializeAudioPolicyFileForVts(mFilePath.c_str(), this);
+        if (mStatus == android::OK) {
+            mPrimaryModule = getModuleFromName(DeviceManager::kPrimaryDevice);
+            // Available devices are not 'attached' to modules at this moment.
+            // Need to go over available devices and find their module.
+            for (const auto& device : availableOutputDevices) {
+                for (const auto& module : hwModules) {
+                    if (module->getDeclaredDevices().indexOf(device) >= 0) {
+                        mModulesWithDevicesNames.insert(module->getName());
+                        break;
+                    }
+                }
+            }
+            for (const auto& device : availableInputDevices) {
+                for (const auto& module : hwModules) {
+                    if (module->getDeclaredDevices().indexOf(device) >= 0) {
+                        mModulesWithDevicesNames.insert(module->getName());
+                        break;
+                    }
+                }
+            }
+        }
+    }
+
     const std::string mConfigFileName;
-    status_t mStatus = NO_INIT;
+    status_t mStatus = android::NO_INIT;
     std::string mFilePath;
     sp<const android::HwModule> mPrimaryModule = nullptr;
     std::set<std::string> mModulesWithDevicesNames;
diff --git a/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml b/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml
new file mode 100644
index 0000000..0c85a05
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/HalAudioV6_0GeneratorTest.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 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.
+-->
+<configuration description="Runs HalAudioV6_0GeneratorTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="apm_config_no_vx.xml->/data/local/tmp/apm_config_no_vx.xml" />
+        <option name="push" value="apm_config_with_vx.xml->/data/local/tmp/apm_config_with_vx.xml" />
+        <option name="push" value="HalAudioV6_0GeneratorTest->/data/local/tmp/HalAudioV6_0GeneratorTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="HalAudioV6_0GeneratorTest" />
+    </test>
+</configuration>
diff --git a/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml b/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml
new file mode 100644
index 0000000..2e79455
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/HalAudioV7_0GeneratorTest.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 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.
+-->
+<configuration description="Runs HalAudioV7_0GeneratorTest.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="apm_config_no_vx_7_0.xml->/data/local/tmp/apm_config_no_vx.xml" />
+        <option name="push" value="apm_config_with_vx_7_0.xml->/data/local/tmp/apm_config_with_vx.xml" />
+        <option name="push" value="HalAudioV7_0GeneratorTest->/data/local/tmp/HalAudioV7_0GeneratorTest" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="HalAudioV7_0GeneratorTest" />
+    </test>
+</configuration>
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_no_vx.xml b/audio/core/all-versions/vts/functional/tests/apm_config_no_vx.xml
new file mode 100644
index 0000000..61972b2
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_no_vx.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 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.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+    <modules>
+        <module name="primary" halVersion="3.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                    <gains>
+                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
+                              minValueMB="-8400"
+                              maxValueMB="4000"
+                              defaultValueMB="0"
+                              stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker" sources="primary output"/>
+                <route type="mix" sink="primary input" sources="Built-In Mic"/>
+            </routes>
+        </module>
+    </modules>
+    <volumes/>
+    <surroundSound>
+      <formats>
+        <format name="AUDIO_FORMAT_AC3" />
+        <format name="AUDIO_FORMAT_AAC_LC" subformats="AUDIO_FORMAT_AAC_HE_V1 AUDIO_FORMAT_AAC_HE_V2 AUDIO_FORMAT_AAC_ELD AUDIO_FORMAT_AAC_XHE" />
+      </formats>
+    </surroundSound>
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_no_vx_7_0.xml b/audio/core/all-versions/vts/functional/tests/apm_config_no_vx_7_0.xml
new file mode 100644
index 0000000..abcdb12
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_no_vx_7_0.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 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.
+-->
+
+<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+    <modules>
+        <module name="primary" halVersion="3.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                    <gains>
+                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
+                              minValueMB="-8400"
+                              maxValueMB="4000"
+                              defaultValueMB="0"
+                              stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker" sources="primary output"/>
+                <route type="mix" sink="primary input" sources="Built-In Mic"/>
+            </routes>
+        </module>
+    </modules>
+    <volumes/>
+    <surroundSound>
+      <formats>
+        <format name="AUDIO_FORMAT_AC3" />
+        <format name="AUDIO_FORMAT_AAC_LC" subformats="AUDIO_FORMAT_AAC_HE_V1 AUDIO_FORMAT_AAC_HE_V2 AUDIO_FORMAT_AAC_ELD AUDIO_FORMAT_AAC_XHE" />
+      </formats>
+    </surroundSound>
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_with_vx.xml b/audio/core/all-versions/vts/functional/tests/apm_config_with_vx.xml
new file mode 100644
index 0000000..aabb52e
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_with_vx.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 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.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+    <modules>
+        <module name="primary" halVersion="3.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                    <profile name="" format="VX_GOOGLE_B_FORMAT"
+                             samplingRates="192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                    <gains>
+                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
+                              minValueMB="-8400"
+                              maxValueMB="4000"
+                              defaultValueMB="0"
+                              stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                    <profile name="" format="VX_GOOGLE_B_FORMAT"
+                             samplingRates="192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="Ambient Mic" type="VX_GOOGLE_AUDIO_DEVICE_AMBIENT_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker" sources="primary output"/>
+                <route type="mix" sink="primary input" sources="Built-In Mic,Ambient Mic"/>
+            </routes>
+        </module>
+    </modules>
+    <volumes/>
+    <surroundSound>
+      <formats>
+        <format name="AUDIO_FORMAT_AC3" />
+        <format name="AUDIO_FORMAT_AAC_LC" subformats="AUDIO_FORMAT_AAC_HE_V1 AUDIO_FORMAT_AAC_HE_V2 AUDIO_FORMAT_AAC_ELD AUDIO_FORMAT_AAC_XHE" />
+        <format name="VX_GOOGLE_B_FORMAT" />
+        <format name="AUDIO_FORMAT_AC4" subformats="VX_GOOGLE_B_FORMAT" />
+      </formats>
+    </surroundSound>
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/apm_config_with_vx_7_0.xml b/audio/core/all-versions/vts/functional/tests/apm_config_with_vx_7_0.xml
new file mode 100644
index 0000000..8dd5f45
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/apm_config_with_vx_7_0.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 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.
+-->
+
+<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+    <modules>
+        <module name="primary" halVersion="3.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                    <profile name="" format="VX_GOOGLE_B_FORMAT"
+                             samplingRates="192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                    <gains>
+                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
+                              minValueMB="-8400"
+                              maxValueMB="4000"
+                              defaultValueMB="0"
+                              stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                    <profile name="" format="VX_GOOGLE_B_FORMAT"
+                             samplingRates="192000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+                <devicePort tagName="Ambient Mic" type="VX_GOOGLE_AUDIO_DEVICE_AMBIENT_MIC" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker" sources="primary output"/>
+                <route type="mix" sink="primary input" sources="Built-In Mic,Ambient Mic"/>
+            </routes>
+        </module>
+    </modules>
+    <volumes/>
+    <surroundSound>
+      <formats>
+        <format name="AUDIO_FORMAT_AC3" />
+        <format name="AUDIO_FORMAT_AAC_LC" subformats="AUDIO_FORMAT_AAC_HE_V1 AUDIO_FORMAT_AAC_HE_V2 AUDIO_FORMAT_AAC_ELD AUDIO_FORMAT_AAC_XHE" />
+        <format name="VX_GOOGLE_B_FORMAT" />
+        <format name="AUDIO_FORMAT_AC4" subformats="VX_GOOGLE_B_FORMAT" />
+      </formats>
+    </surroundSound>
+</audioPolicyConfiguration>
diff --git a/audio/core/all-versions/vts/functional/tests/generators_tests.cpp b/audio/core/all-versions/vts/functional/tests/generators_tests.cpp
new file mode 100644
index 0000000..583ff01
--- /dev/null
+++ b/audio/core/all-versions/vts/functional/tests/generators_tests.cpp
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include <android-base/macros.h>
+#include <gtest/gtest.h>
+#define LOG_TAG "Generators_Test"
+#include <log/log.h>
+
+#if MAJOR_VERSION == 6
+#include <system/audio.h>
+#include "6.0/Generators.h"
+#include "PolicyConfig.h"
+#elif MAJOR_VERSION == 7
+#include "7.0/Generators.h"
+#include "7.0/PolicyConfig.h"
+#endif
+
+using namespace android;
+using namespace ::android::hardware::audio::common::CPP_VERSION;
+#if MAJOR_VERSION == 7
+namespace xsd {
+using namespace ::android::audio::policy::configuration::CPP_VERSION;
+}
+#endif
+
+// Stringify the argument.
+#define QUOTE(x) #x
+#define STRINGIFY(x) QUOTE(x)
+
+struct PolicyConfigManager {
+    static PolicyConfigManager& getInstance() {
+        static PolicyConfigManager instance;
+        return instance;
+    }
+    bool init(const std::string& filePath, const std::string& fileName) {
+        mConfig = std::make_unique<PolicyConfig>(filePath, fileName);
+        mDeviceParameters.clear();
+        if (mConfig->getStatus() == OK) {
+            const auto devices = mConfig->getModulesWithDevicesNames();
+            mDeviceParameters.reserve(devices.size());
+            for (const auto& deviceName : devices) {
+                mDeviceParameters.emplace_back(
+                        "android.hardware.audio.IDevicesFactory@" STRINGIFY(FILE_VERSION),
+                        deviceName);
+            }
+            return true;
+        } else {
+            ALOGE("%s", mConfig->getError().c_str());
+            return false;
+        }
+    }
+    const PolicyConfig& getConfig() { return *mConfig; }
+    const std::vector<DeviceParameter>& getDeviceParameters() { return mDeviceParameters; }
+
+  private:
+    std::unique_ptr<PolicyConfig> mConfig;
+    std::vector<DeviceParameter> mDeviceParameters;
+};
+
+// Test implementations
+const PolicyConfig& getCachedPolicyConfig() {
+    return PolicyConfigManager::getInstance().getConfig();
+}
+
+const std::vector<DeviceParameter>& getDeviceParameters() {
+    return PolicyConfigManager::getInstance().getDeviceParameters();
+}
+
+static const std::string kDataDir = "/data/local/tmp";
+
+class GeneratorsTest : public ::testing::TestWithParam<std::string> {
+  public:
+    static void validateConfig(const AudioConfig& config) {
+#if MAJOR_VERSION == 6
+        ASSERT_TRUE(audio_is_valid_format(static_cast<audio_format_t>(config.format)))
+                << "Audio format is invalid " << ::testing::PrintToString(config.format);
+        ASSERT_TRUE(
+                audio_channel_mask_is_valid(static_cast<audio_channel_mask_t>(config.channelMask)))
+                << "Audio channel mask is invalid " << ::testing::PrintToString(config.channelMask);
+#elif MAJOR_VERSION == 7
+        ASSERT_FALSE(xsd::isUnknownAudioFormat(config.base.format))
+                << "Audio format is invalid " << ::testing::PrintToString(config.base.format);
+        ASSERT_FALSE(xsd::isUnknownAudioChannelMask(config.base.channelMask))
+                << "Audio channel mask is invalid "
+                << ::testing::PrintToString(config.base.channelMask);
+#endif
+    }
+    static void validateDeviceConfigs(const std::vector<DeviceConfigParameter>& params) {
+        for (const auto& param : params) {
+            ASSERT_NO_FATAL_FAILURE(validateConfig(std::get<PARAM_CONFIG>(param)));
+        }
+    }
+};
+
+TEST_P(GeneratorsTest, ValidateConfigs) {
+    ASSERT_TRUE(PolicyConfigManager::getInstance().init(kDataDir, GetParam()));
+    EXPECT_NE(nullptr, getCachedPolicyConfig().getPrimaryModule());
+    EXPECT_FALSE(getCachedPolicyConfig().getModulesWithDevicesNames().empty());
+    const auto allOutConfigs = generateOutputDeviceConfigParameters(false /*oneProfilePerDevice*/);
+    EXPECT_FALSE(allOutConfigs.empty());
+    EXPECT_NO_FATAL_FAILURE(validateDeviceConfigs(allOutConfigs));
+    const auto singleOutConfig = generateOutputDeviceConfigParameters(true /*oneProfilePerDevice*/);
+    EXPECT_FALSE(singleOutConfig.empty());
+    EXPECT_NO_FATAL_FAILURE(validateDeviceConfigs(singleOutConfig));
+    const auto allInConfigs = generateInputDeviceConfigParameters(false /*oneProfilePerDevice*/);
+    EXPECT_FALSE(allInConfigs.empty());
+    EXPECT_NO_FATAL_FAILURE(validateDeviceConfigs(allInConfigs));
+    const auto singleInConfig = generateInputDeviceConfigParameters(true /*oneProfilePerDevice*/);
+    EXPECT_FALSE(singleInConfig.empty());
+    EXPECT_NO_FATAL_FAILURE(validateDeviceConfigs(singleInConfig));
+}
+
+// Target file names are the same for all versions, see 'HalAudioVx_0GeneratorTest.xml' test configs
+INSTANTIATE_TEST_SUITE_P(Generators, GeneratorsTest,
+                         ::testing::Values("apm_config_no_vx.xml", "apm_config_with_vx.xml"));