Merge "add SoundTrigger HAL V2.3 support"
diff --git a/apex/ld.config.txt b/apex/ld.config.txt
index ec8f049..1c44e65 100644
--- a/apex/ld.config.txt
+++ b/apex/ld.config.txt
@@ -27,7 +27,7 @@
 # TODO: replace the following when apex has a way to auto-generate this list
 # namespace.default.link.platform.shared_libs  = %LLNDK_LIBRARIES%
 # namespace.default.link.platform.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
-namespace.default.link.platform.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libcgrouprc.so:libclang_rt.asan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.hwasan-aarch64-android.so:libclang_rt.asan-i686-android.so:libclang_rt.asan-x86_64-android.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libneuralnetworks.so:libsync.so:libvndksupport.so:libdl_android.so:libvulkan.so
+namespace.default.link.platform.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libcgrouprc.so:libclang_rt.asan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.hwasan-aarch64-android.so:libclang_rt.asan-i686-android.so:libclang_rt.asan-x86_64-android.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libneuralnetworks.so:libsync.so:libvndksupport.so:libdl_android.so:libvulkan.so:libbinder_ndk.so
 
 ###############################################################################
 # "platform" namespace
@@ -132,7 +132,7 @@
 # TODO: replace the following when apex has a way to auto-generate this list
 # namespace.sphal.link.platform.shared_libs  = %LLNDK_LIBRARIES%
 # namespace.sphal.link.platform.shared_libs += %SANITIZER_RUNTIME_LIBRARIES%
-namespace.sphal.link.platform.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libcgrouprc.so:libclang_rt.asan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.hwasan-aarch64-android.so:libclang_rt.asan-i686-android.so:libclang_rt.asan-x86_64-android.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libneuralnetworks.so:libsync.so:libvndksupport.so:libvulkan.so
+namespace.sphal.link.platform.shared_libs = libEGL.so:libGLESv1_CM.so:libGLESv2.so:libGLESv3.so:libRS.so:libandroid_net.so:libc.so:libcgrouprc.so:libclang_rt.asan-aarch64-android.so:libclang_rt.asan-arm-android.so:libclang_rt.hwasan-aarch64-android.so:libclang_rt.asan-i686-android.so:libclang_rt.asan-x86_64-android.so:libdl.so:libft2.so:liblog.so:libm.so:libmediandk.so:libnativewindow.so:libneuralnetworks.so:libsync.so:libvndksupport.so:libvulkan.so:libbinder_ndk.so
 
 # Add a link for libz.so which is llndk on devices where VNDK is not enforced.
 namespace.sphal.link.platform.shared_libs += libz.so
diff --git a/media/libmediahelper/TypeConverter.cpp b/media/libmediahelper/TypeConverter.cpp
index 6ea6172..aa54b82 100644
--- a/media/libmediahelper/TypeConverter.cpp
+++ b/media/libmediahelper/TypeConverter.cpp
@@ -358,6 +358,7 @@
     MAKE_STRING_FROM_ENUM(AUDIO_USAGE_GAME),
     MAKE_STRING_FROM_ENUM(AUDIO_USAGE_VIRTUAL_SOURCE),
     MAKE_STRING_FROM_ENUM(AUDIO_USAGE_ASSISTANT),
+    MAKE_STRING_FROM_ENUM(AUDIO_USAGE_CALL_ASSISTANT),
     TERMINATOR
 };
 
diff --git a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
index fede0d9..20c57ee 100644
--- a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
+++ b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
@@ -107,6 +107,13 @@
          }
      },
     },
+    {"STRATEGY_CALL_ASSISTANT",
+     {
+         {"", AUDIO_STREAM_PATCH, "AUDIO_STREAM_PATCH",
+          {{AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_CALL_ASSISTANT, AUDIO_SOURCE_DEFAULT, 0, ""}}
+         }
+     },
+    },
     {"STRATEGY_TRANSMITTED_THROUGH_SPEAKER",
      {
          {"", AUDIO_STREAM_TTS, "AUDIO_STREAM_TTS",
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
index b34928d..a3fa974 100755
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -53,6 +53,7 @@
     { "STRATEGY_ACCESSIBILITY", STRATEGY_ACCESSIBILITY },
     { "STRATEGY_REROUTING", STRATEGY_REROUTING },
     { "STRATEGY_PATCH", STRATEGY_REROUTING }, // boiler to manage stream patch volume
+    { "STRATEGY_CALL_ASSISTANT", STRATEGY_CALL_ASSISTANT },
 };
 
 Engine::Engine()
@@ -443,6 +444,10 @@
         }
         } break;
 
+    case STRATEGY_CALL_ASSISTANT:
+        devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_TELEPHONY_TX);
+        break;
+
     default:
         ALOGW("getDevicesForStrategy() unknown strategy: %d", strategy);
         break;
diff --git a/services/audiopolicy/enginedefault/src/Engine.h b/services/audiopolicy/enginedefault/src/Engine.h
index 4360c6f..bb9e2df 100644
--- a/services/audiopolicy/enginedefault/src/Engine.h
+++ b/services/audiopolicy/enginedefault/src/Engine.h
@@ -39,6 +39,7 @@
     STRATEGY_TRANSMITTED_THROUGH_SPEAKER,
     STRATEGY_ACCESSIBILITY,
     STRATEGY_REROUTING,
+    STRATEGY_CALL_ASSISTANT,
 };
 
 class Engine : public EngineBase
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 2e3f2d8..9d80a16 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -6113,6 +6113,7 @@
     case AUDIO_USAGE_GAME:
     case AUDIO_USAGE_VIRTUAL_SOURCE:
     case AUDIO_USAGE_ASSISTANT:
+    case AUDIO_USAGE_CALL_ASSISTANT:
         break;
     default:
         return false;