From a76bafa9f4fde35baff99c6fc2df89fc88990688 Mon Sep 17 00:00:00 2001
From: Konsta <konsta09@gmail.com>
Date: Wed, 22 Oct 2025 19:55:43 +0300
Subject: [PATCH] audio: import usb audio configuration

* frameworks/av/services/audiopolicy/config/ at android-16.0.0_r1.
---
 audio/usb_audio_policy_configuration.xml | 47 ++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 audio/usb_audio_policy_configuration.xml

diff --git a/audio/usb_audio_policy_configuration.xml b/audio/usb_audio_policy_configuration.xml
new file mode 100644
index 0000000..a487ecb
--- /dev/null
+++ b/audio/usb_audio_policy_configuration.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2015 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.
+-->
+<!-- USB Audio HAL Audio Policy Configuration file -->
+
+<module name="usb" halVersion="2.0">
+    <mixPorts>
+        <mixPort name="usb_accessory output" role="source">
+            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                     samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+        </mixPort>
+        <mixPort name="usb_device output" role="source"/>
+        <mixPort name="usb_device input" role="sink"/>
+    </mixPorts>
+    <devicePorts>
+        <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink">
+            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                     samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+        </devicePort>
+        <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"/>
+        <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"/>
+        <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"/>
+        <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"/>
+    </devicePorts>
+    <routes>
+        <route type="mix" sink="USB Host Out"
+               sources="usb_accessory output"/>
+        <route type="mix" sink="USB Device Out"
+               sources="usb_device output"/>
+        <route type="mix" sink="USB Headset Out"
+               sources="usb_device output"/>
+        <route type="mix" sink="usb_device input"
+               sources="USB Device In,USB Headset In"/>
+    </routes>
+</module>