diff --git a/audio/aidl/default/Module.cpp b/audio/aidl/default/Module.cpp
index 077d80b..6a92481 100644
--- a/audio/aidl/default/Module.cpp
+++ b/audio/aidl/default/Module.cpp
@@ -612,6 +612,15 @@
     return ndk::ScopedAStatus::ok();
 }
 
+binder_status_t Module::dump(int fd, const char** args, uint32_t numArgs) {
+    for (const auto& portConfig : getConfig().portConfigs) {
+        if (portConfig.ext.getTag() == AudioPortExt::Tag::mix) {
+            getStreams().dump(portConfig.id, fd, args, numArgs);
+        }
+    }
+    return STATUS_OK;
+}
+
 ndk::ScopedAStatus Module::setModuleDebug(
         const ::aidl::android::hardware::audio::core::ModuleDebug& in_debug) {
     LOG(DEBUG) << __func__ << ": " << mType << ": old flags:" << mDebug.toString()
diff --git a/audio/aidl/default/include/core-impl/Module.h b/audio/aidl/default/include/core-impl/Module.h
index 6a43102..6d59028 100644
--- a/audio/aidl/default/include/core-impl/Module.h
+++ b/audio/aidl/default/include/core-impl/Module.h
@@ -61,6 +61,8 @@
     // The vendor extension done via inheritance can override interface methods and augment
     // a call to the base implementation.
 
+    binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+
     ndk::ScopedAStatus setModuleDebug(
             const ::aidl::android::hardware::audio::core::ModuleDebug& in_debug) override;
     ndk::ScopedAStatus getTelephony(std::shared_ptr<ITelephony>* _aidl_return) override;
diff --git a/audio/aidl/default/include/core-impl/Stream.h b/audio/aidl/default/include/core-impl/Stream.h
index f0139b4..dc7420b 100644
--- a/audio/aidl/default/include/core-impl/Stream.h
+++ b/audio/aidl/default/include/core-impl/Stream.h
@@ -651,6 +651,12 @@
         return ndk::ScopedAStatus::ok();
     }
 
+    void dump(int fd, const char** args, uint32_t numArgs) const {
+        auto s = ::ndk::ICInterface::asInterface(mStreamBinder.get());
+        if (s) s->dump(fd, args, numArgs);
+        return;
+    }
+
   private:
     std::weak_ptr<StreamCommonInterface> mStream;
     ndk::SpAIBinder mStreamBinder;
@@ -692,6 +698,12 @@
         }
         return ndk::ScopedAStatus::ok();
     }
+    void dump(int32_t portConfigId, int fd, const char** args, uint32_t numArgs) const {
+        if (auto it = mStreams.find(portConfigId); it != mStreams.end()) {
+            it->second.dump(fd, args, numArgs);
+        }
+        return;
+    }
 
   private:
     // Maps port ids and port config ids to streams. Multimap because a port