1<?xml version="1.0" encoding="UTF-8" standalone="yes"?> 2<!-- Copyright (C) 2020 The Android Open Source Project 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 http://www.apache.org/licenses/LICENSE-2.0 7 Unless required by applicable law or agreed to in writing, software 8 distributed under the License is distributed on an "AS IS" BASIS, 9 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 10 See the License for the specific language governing permissions and 11 limitations under the License. 12--> 13<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude"> 14 <globalConfiguration speaker_drc_enabled="false" call_screen_mode_supported="true" /> 15 <modules> 16 <!-- Primary Audio HAL --> 17 <module name="primary" halVersion="2.0"> 18 <attachedDevices> 19 <item>Speaker</item> 20 <item>Speaker Safe</item> 21 <item>Earpiece</item> 22 <item>Built-In Mic</item> 23 <item>Built-In Back Mic</item> 24 <item>Telephony Tx</item> 25 <item>Voice Call And Telephony Rx</item> 26 </attachedDevices> 27 <defaultOutputDevice>Speaker</defaultOutputDevice> 28 <mixPorts> 29 <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY AUDIO_OUTPUT_FLAG_FAST"> 30 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 31 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 32 </mixPort> 33 <mixPort name="deep buffer" role="source" flags="AUDIO_OUTPUT_FLAG_DEEP_BUFFER"> 34 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 35 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 36 </mixPort> 37 <mixPort name="compressed_offload" role="source" 38 flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING"> 39 <profile name="" format="AUDIO_FORMAT_MP3" 40 samplingRates="8000 16000 24000 32000 44100 48000" 41 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 42 <profile name="" format="AUDIO_FORMAT_AAC_LC" 43 samplingRates="8000 16000 24000 32000 44100 48000" 44 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 45 <profile name="" format="AUDIO_FORMAT_AAC_HE_V1" 46 samplingRates="8000 16000 24000 32000 44100 48000" 47 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 48 <profile name="" format="AUDIO_FORMAT_AAC_HE_V2" 49 samplingRates="8000 16000 24000 32000 44100 48000" 50 channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/> 51 </mixPort> 52 <mixPort name="haptic" role="source"> 53 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 54 samplingRates="48000" 55 channelMasks="AUDIO_CHANNEL_OUT_STEREO_HAPTIC_A" /> 56 </mixPort> 57 <mixPort name="raw" role="source" flags="AUDIO_OUTPUT_FLAG_RAW AUDIO_OUTPUT_FLAG_FAST"> 58 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 59 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 60 </mixPort> 61 <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ"> 62 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 63 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 64 </mixPort> 65 <mixPort name="incall playback" role="source" 66 flags="AUDIO_OUTPUT_FLAG_INCALL_MUSIC"> 67 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 68 samplingRates="48000" 69 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 70 </mixPort> 71 <mixPort name="voice call tx" role="source"> 72 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 73 samplingRates="48000" 74 channelMasks="AUDIO_CHANNEL_OUT_STEREO" /> 75 </mixPort> 76 <mixPort name="voip_rx" role="source" 77 flags="AUDIO_OUTPUT_FLAG_VOIP_RX"> 78 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 79 samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 80 </mixPort> 81 <mixPort name="primary input" role="sink"> 82 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 83 samplingRates="48000" 84 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/> 85 </mixPort> 86 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" > 87 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 88 samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000" 89 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 90 </mixPort> 91 <mixPort name="incall capture" role="sink"> 92 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 93 samplingRates="48000" 94 channelMasks="AUDIO_CHANNEL_IN_MONO"/> 95 </mixPort> 96 <mixPort name="voice call rx" role="sink"> 97 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 98 samplingRates="48000" 99 channelMasks="AUDIO_CHANNEL_IN_MONO"/> 100 </mixPort> 101 <mixPort name="voip_tx" role="sink" 102 flags="AUDIO_INPUT_FLAG_VOIP_TX"> 103 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 104 samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/> 105 </mixPort> 106 <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_RAW AUDIO_INPUT_FLAG_FAST"> 107 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 108 samplingRates="48000" 109 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 110 </mixPort> 111 <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ"> 112 <profile name="" format="AUDIO_FORMAT_PCM_32_BIT" 113 samplingRates="48000" 114 channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/> 115 </mixPort> 116 <mixPort name="hifi_playback" role="source" /> 117 <mixPort name="hifi_input" role="sink" /> 118 </mixPorts> 119 <devicePorts> 120 <!-- Output devices declaration, i.e. Sink DEVICE PORT --> 121 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink"> 122 </devicePort> 123 <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink"> 124 </devicePort> 125 <devicePort tagName="Speaker Safe" type="AUDIO_DEVICE_OUT_SPEAKER_SAFE" role="sink"> 126 </devicePort> 127 <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink"> 128 </devicePort> 129 <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink"> 130 </devicePort> 131 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink"> 132 </devicePort> 133 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink"> 134 </devicePort> 135 <devicePort tagName="BT SCO Car Kit" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT" role="sink"> 136 </devicePort> 137 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink"> 138 </devicePort> 139 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink"> 140 </devicePort> 141 <devicePort tagName="Aux Digital" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink"> 142 </devicePort> 143 <devicePort tagName="Telephony Tx" type="AUDIO_DEVICE_OUT_TELEPHONY_TX" role="sink"> 144 </devicePort> 145 <!-- Input devices declaration, i.e. Source DEVICE PORT --> 146 <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source"> 147 </devicePort> 148 <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source"> 149 </devicePort> 150 <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source"> 151 </devicePort> 152 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source"> 153 </devicePort> 154 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink" 155 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 156 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 157 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 158 </devicePort> 159 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink" 160 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 161 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 162 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 163 </devicePort> 164 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink" 165 encodedFormats="AUDIO_FORMAT_OPUS AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC"> 166 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 167 samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 168 </devicePort> 169 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source"> 170 </devicePort> 171 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source"> 172 </devicePort> 173 <!-- AUDIO_DEVICE_IN_VOICE_CALL and AUDIO_DEVICE_IN_TELEPHONY_RX are in the same value --> 174 <devicePort tagName="Voice Call And Telephony Rx" type="AUDIO_DEVICE_IN_VOICE_CALL" role="source"> 175 </devicePort> 176 </devicePorts> 177 <!-- route declaration, i.e. list all available sources for a given sink --> 178 <routes> 179 <route type="mix" sink="Speaker" 180 sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx"/> 181 <route type="mix" sink="Speaker Safe" 182 sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx"/> 183 <route type="mix" sink="Earpiece" 184 sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx"/> 185 <route type="mix" sink="BT A2DP Out" 186 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 187 <route type="mix" sink="BT A2DP Headphones" 188 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 189 <route type="mix" sink="BT A2DP Speaker" 190 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 191 <route type="mix" sink="USB Device Out" 192 sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx,hifi_playback"/> 193 <route type="mix" sink="USB Headset Out" 194 sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx,hifi_playback"/> 195 <route type="mix" sink="BT SCO" 196 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 197 <route type="mix" sink="BT SCO Headset" 198 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 199 <route type="mix" sink="BT SCO Car Kit" 200 sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/> 201 <route type="mix" sink="Telephony Tx" sources="incall playback,voice call tx" /> 202 <route type="mix" sink="primary input" 203 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 204 <route type="mix" sink="hotword input" 205 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 206 <route type="mix" sink="incall capture" sources="Voice Call And Telephony Rx" /> 207 <route type="mix" sink="voice call rx" sources="Voice Call And Telephony Rx" /> 208 <route type="mix" sink="voip_tx" 209 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/> 210 <route type="mix" sink="fast input" 211 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 212 <route type="mix" sink="mmap_no_irq_in" 213 sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/> 214 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" /> 215 </routes> 216 </module> 217 <!-- Bluetooth Audio HAL --> 218 <xi:include href="bluetooth_audio_policy_configuration_7_0.xml"/> 219 <!-- Usb Audio HAL --> 220 <module name="usbv2" halVersion="2.0"> 221 <mixPorts> 222 <mixPort name="usb_accessory output" role="source"> 223 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 224 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 225 </mixPort> 226 </mixPorts> 227 <devicePorts> 228 <devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink"> 229 <profile name="" format="AUDIO_FORMAT_PCM_16_BIT" 230 samplingRates="44100" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/> 231 </devicePort> 232 </devicePorts> 233 <routes> 234 <route type="mix" sink="USB Host Out" 235 sources="usb_accessory output"/> 236 </routes> 237 </module> 238 <!-- Remote Submix Audio HAL --> 239 <xi:include href="r_submix_audio_policy_configuration.xml"/> 240 </modules> 241 <!-- End of Modules section --> 242 <!-- Volume section --> 243 <xi:include href="audio_policy_volumes.xml"/> 244 <xi:include href="default_volume_tables.xml"/> 245 <!-- End of Volume section --> 246</audioPolicyConfiguration> 247