diff --git a/audio/aidl/vts/ModuleConfig.h b/audio/aidl/vts/ModuleConfig.h
index a85aa7f..7247f3b 100644
--- a/audio/aidl/vts/ModuleConfig.h
+++ b/audio/aidl/vts/ModuleConfig.h
@@ -37,22 +37,32 @@
     static std::optional<aidl::android::media::audio::common::AudioOffloadInfo>
     generateOffloadInfoIfNeeded(
             const aidl::android::media::audio::common::AudioPortConfig& portConfig);
+    static std::vector<aidl::android::media::audio::common::AudioPort> getBuiltInMicPorts(
+            const std::vector<aidl::android::media::audio::common::AudioPort>& ports);
 
     explicit ModuleConfig(aidl::android::hardware::audio::core::IModule* module);
     const ndk::ScopedAStatus& getStatus() const { return mStatus; }
     std::string getError() const { return mStatus.getMessage(); }
 
     std::vector<aidl::android::media::audio::common::AudioPort> getAttachedDevicePorts() const;
+    std::vector<aidl::android::media::audio::common::AudioPort> getAttachedMicrophonePorts() const {
+        return getBuiltInMicPorts(getAttachedDevicePorts());
+    }
     std::vector<aidl::android::media::audio::common::AudioPort> getExternalDevicePorts() const;
-    std::vector<aidl::android::media::audio::common::AudioPort> getInputMixPorts() const;
-    std::vector<aidl::android::media::audio::common::AudioPort> getOutputMixPorts() const;
-    std::vector<aidl::android::media::audio::common::AudioPort> getMixPorts(bool isInput) const {
-        return isInput ? getInputMixPorts() : getOutputMixPorts();
+    std::vector<aidl::android::media::audio::common::AudioPort> getInputMixPorts(
+            bool attachedOnly) const;
+    std::vector<aidl::android::media::audio::common::AudioPort> getOutputMixPorts(
+            bool attachedOnly) const;
+    std::vector<aidl::android::media::audio::common::AudioPort> getMixPorts(
+            bool isInput, bool attachedOnly) const {
+        return isInput ? getInputMixPorts(attachedOnly) : getOutputMixPorts(attachedOnly);
     }
     std::vector<aidl::android::media::audio::common::AudioPort> getNonBlockingMixPorts(
             bool attachedOnly, bool singlePort) const;
     std::vector<aidl::android::media::audio::common::AudioPort> getOffloadMixPorts(
             bool attachedOnly, bool singlePort) const;
+    std::vector<aidl::android::media::audio::common::AudioPort> getPrimaryMixPorts(
+            bool attachedOnly, bool singlePort) const;
 
     std::vector<aidl::android::media::audio::common::AudioPort> getAttachedDevicesPortsForMixPort(
             bool isInput, const aidl::android::media::audio::common::AudioPort& mixPort) const {
@@ -81,14 +91,17 @@
     }
     std::vector<aidl::android::media::audio::common::AudioPortConfig> getPortConfigsForMixPorts()
             const {
-        auto inputs = generateAudioMixPortConfigs(getInputMixPorts(), true, false);
-        auto outputs = generateAudioMixPortConfigs(getOutputMixPorts(), false, false);
+        auto inputs =
+                generateAudioMixPortConfigs(getInputMixPorts(false /*attachedOnly*/), true, false);
+        auto outputs = generateAudioMixPortConfigs(getOutputMixPorts(false /*attachedOnly*/), false,
+                                                   false);
         inputs.insert(inputs.end(), outputs.begin(), outputs.end());
         return inputs;
     }
     std::vector<aidl::android::media::audio::common::AudioPortConfig> getPortConfigsForMixPorts(
             bool isInput) const {
-        return generateAudioMixPortConfigs(getMixPorts(isInput), isInput, false);
+        return generateAudioMixPortConfigs(getMixPorts(isInput, false /*attachedOnly*/), isInput,
+                                           false);
     }
     std::vector<aidl::android::media::audio::common::AudioPortConfig> getPortConfigsForMixPorts(
             bool isInput, const aidl::android::media::audio::common::AudioPort& port) const {
@@ -96,7 +109,8 @@
     }
     std::optional<aidl::android::media::audio::common::AudioPortConfig> getSingleConfigForMixPort(
             bool isInput) const {
-        const auto config = generateAudioMixPortConfigs(getMixPorts(isInput), isInput, true);
+        const auto config = generateAudioMixPortConfigs(
+                getMixPorts(isInput, false /*attachedOnly*/), isInput, true);
         if (!config.empty()) {
             return *config.begin();
         }
@@ -125,8 +139,9 @@
 
   private:
     std::vector<aidl::android::media::audio::common::AudioPort> findMixPorts(
-            bool isInput, bool singlePort,
-            std::function<bool(const aidl::android::media::audio::common::AudioPort&)> pred) const;
+            bool isInput, bool attachedOnly, bool singlePort,
+            const std::function<bool(const aidl::android::media::audio::common::AudioPort&)>& pred)
+            const;
     std::vector<aidl::android::media::audio::common::AudioPortConfig> generateAudioMixPortConfigs(
             const std::vector<aidl::android::media::audio::common::AudioPort>& ports, bool isInput,
             bool singleProfile) const;