diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index b2699fa..0533ba6 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -330,8 +330,8 @@
 
     static status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
-                                      audio_io_handle_t *handle);
-    static status_t stopAudioSource(audio_io_handle_t handle);
+                                      audio_patch_handle_t *handle);
+    static status_t stopAudioSource(audio_patch_handle_t handle);
 
     static status_t setMasterMono(bool mono);
     static status_t getMasterMono(bool *mono);
diff --git a/include/media/IAudioPolicyService.h b/include/media/IAudioPolicyService.h
index ef15a0c..5637dd5 100644
--- a/include/media/IAudioPolicyService.h
+++ b/include/media/IAudioPolicyService.h
@@ -164,8 +164,8 @@
 
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
-                                      audio_io_handle_t *handle) = 0;
-    virtual status_t stopAudioSource(audio_io_handle_t handle) = 0;
+                                      audio_patch_handle_t *handle) = 0;
+    virtual status_t stopAudioSource(audio_patch_handle_t handle) = 0;
 
     virtual status_t setMasterMono(bool mono) = 0;
     virtual status_t getMasterMono(bool *mono) = 0;
diff --git a/media/libmedia/AudioSystem.cpp b/media/libmedia/AudioSystem.cpp
index 33974e0..d45b12f 100644
--- a/media/libmedia/AudioSystem.cpp
+++ b/media/libmedia/AudioSystem.cpp
@@ -1175,14 +1175,14 @@
 
 status_t AudioSystem::startAudioSource(const struct audio_port_config *source,
                                        const audio_attributes_t *attributes,
-                                       audio_io_handle_t *handle)
+                                       audio_patch_handle_t *handle)
 {
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return PERMISSION_DENIED;
     return aps->startAudioSource(source, attributes, handle);
 }
 
-status_t AudioSystem::stopAudioSource(audio_io_handle_t handle)
+status_t AudioSystem::stopAudioSource(audio_patch_handle_t handle)
 {
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return PERMISSION_DENIED;
diff --git a/media/libmedia/IAudioPolicyService.cpp b/media/libmedia/IAudioPolicyService.cpp
index 946da8a..2fb2da6 100644
--- a/media/libmedia/IAudioPolicyService.cpp
+++ b/media/libmedia/IAudioPolicyService.cpp
@@ -738,7 +738,7 @@
 
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
-                                      audio_io_handle_t *handle)
+                                      audio_patch_handle_t *handle)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
@@ -755,11 +755,11 @@
         if (status != NO_ERROR) {
             return status;
         }
-        *handle = (audio_io_handle_t)reply.readInt32();
+        *handle = (audio_patch_handle_t)reply.readInt32();
         return status;
     }
 
-    virtual status_t stopAudioSource(audio_io_handle_t handle)
+    virtual status_t stopAudioSource(audio_patch_handle_t handle)
     {
         Parcel data, reply;
         data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
@@ -1332,7 +1332,7 @@
             data.read(&source, sizeof(struct audio_port_config));
             audio_attributes_t attributes;
             data.read(&attributes, sizeof(audio_attributes_t));
-            audio_io_handle_t handle = {};
+            audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
             status_t status = startAudioSource(&source, &attributes, &handle);
             reply->writeInt32(status);
             reply->writeInt32(handle);
@@ -1341,7 +1341,7 @@
 
         case STOP_AUDIO_SOURCE: {
             CHECK_INTERFACE(IAudioPolicyService, data, reply);
-            audio_io_handle_t handle = (audio_io_handle_t)data.readInt32();
+            audio_patch_handle_t handle = (audio_patch_handle_t) data.readInt32();
             status_t status = stopAudioSource(handle);
             reply->writeInt32(status);
             return NO_ERROR;
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 4b32691..c60b49a 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -234,9 +234,9 @@
 
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
-                                      audio_io_handle_t *handle,
+                                      audio_patch_handle_t *handle,
                                       uid_t uid) = 0;
-    virtual status_t stopAudioSource(audio_io_handle_t handle) = 0;
+    virtual status_t stopAudioSource(audio_patch_handle_t handle) = 0;
 
     virtual status_t setMasterMono(bool mono) = 0;
     virtual status_t getMasterMono(bool *mono) = 0;
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
index 4ab7cf0..7e1e24d 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioSourceDescriptor.h
@@ -50,7 +50,7 @@
 };
 
 class AudioSourceCollection :
-        public DefaultKeyedVector< audio_io_handle_t, sp<AudioSourceDescriptor> >
+        public DefaultKeyedVector< audio_patch_handle_t, sp<AudioSourceDescriptor> >
 {
 public:
     status_t dump(int fd) const;
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 125d422..2d5afad 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -3025,7 +3025,7 @@
 
 status_t AudioPolicyManager::startAudioSource(const struct audio_port_config *source,
                                   const audio_attributes_t *attributes,
-                                  audio_io_handle_t *handle,
+                                  audio_patch_handle_t *handle,
                                   uid_t uid)
 {
     ALOGV("%s source %p attributes %p handle %p", __FUNCTION__, source, attributes, handle);
@@ -3033,7 +3033,7 @@
         return BAD_VALUE;
     }
 
-    *handle = AUDIO_IO_HANDLE_NONE;
+    *handle = AUDIO_PATCH_HANDLE_NONE;
 
     if (source->role != AUDIO_PORT_ROLE_SOURCE ||
             source->type != AUDIO_PORT_TYPE_DEVICE) {
@@ -3140,7 +3140,7 @@
     return NO_ERROR;
 }
 
-status_t AudioPolicyManager::stopAudioSource(audio_io_handle_t handle __unused)
+status_t AudioPolicyManager::stopAudioSource(audio_patch_handle_t handle __unused)
 {
     sp<AudioSourceDescriptor> sourceDesc = mAudioSources.valueFor(handle);
     ALOGV("%s handle %d", __FUNCTION__, handle);
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 46f0625..52fa082 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -228,9 +228,9 @@
 
         virtual status_t startAudioSource(const struct audio_port_config *source,
                                           const audio_attributes_t *attributes,
-                                          audio_io_handle_t *handle,
+                                          audio_patch_handle_t *handle,
                                           uid_t uid);
-        virtual status_t stopAudioSource(audio_io_handle_t handle);
+        virtual status_t stopAudioSource(audio_patch_handle_t handle);
 
         virtual status_t setMasterMono(bool mono);
         virtual status_t getMasterMono(bool *mono);
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index f6da920..53c54bb 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -712,7 +712,7 @@
 
 status_t AudioPolicyService::startAudioSource(const struct audio_port_config *source,
                                   const audio_attributes_t *attributes,
-                                  audio_io_handle_t *handle)
+                                  audio_patch_handle_t *handle)
 {
     Mutex::Autolock _l(mLock);
     if (mAudioPolicyManager == NULL) {
@@ -723,7 +723,7 @@
                                                  IPCThreadState::self()->getCallingUid());
 }
 
-status_t AudioPolicyService::stopAudioSource(audio_io_handle_t handle)
+status_t AudioPolicyService::stopAudioSource(audio_patch_handle_t handle)
 {
     Mutex::Autolock _l(mLock);
     if (mAudioPolicyManager == NULL) {
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
index 517fba1..a5b96fe 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImplLegacy.cpp
@@ -610,12 +610,12 @@
 
 status_t AudioPolicyService::startAudioSource(const struct audio_port_config *source,
                                   const audio_attributes_t *attributes,
-                                  audio_io_handle_t *handle)
+                                  audio_patch_handle_t *handle)
 {
     return INVALID_OPERATION;
 }
 
-status_t AudioPolicyService::stopAudioSource(audio_io_handle_t handle)
+status_t AudioPolicyService::stopAudioSource(audio_patch_handle_t handle)
 {
     return INVALID_OPERATION;
 }
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index f34473c..a310735 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -200,8 +200,8 @@
 
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
-                                      audio_io_handle_t *handle);
-    virtual status_t stopAudioSource(audio_io_handle_t handle);
+                                      audio_patch_handle_t *handle);
+    virtual status_t stopAudioSource(audio_patch_handle_t handle);
 
     virtual status_t setMasterMono(bool mono);
     virtual status_t getMasterMono(bool *mono);