1<?xml version="1.0" encoding="ISO-8859-1"?> 2<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved. --> 3<!-- --> 4<!-- Redistribution and use in source and binary forms, with or without --> 5<!-- modification, are permitted provided that the following conditions are --> 6<!-- met: --> 7<!-- * Redistributions of source code must retain the above copyright --> 8<!-- notice, this list of conditions and the following disclaimer. --> 9<!-- * Redistributions in binary form must reproduce the above --> 10<!-- copyright notice, this list of conditions and the following --> 11<!-- disclaimer in the documentation and/or other materials provided --> 12<!-- with the distribution. --> 13<!-- * Neither the name of The Linux Foundation nor the names of its --> 14<!-- contributors may be used to endorse or promote products derived --> 15<!-- from this software without specific prior written permission. --> 16<!-- --> 17<!-- THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED --> 18<!-- WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF --> 19<!-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT --> 20<!-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS --> 21<!-- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR --> 22<!-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF --> 23<!-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR --> 24<!-- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, --> 25<!-- OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN --> 26<!-- IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --> 27<audio_platform_info> 28 <acdb_ids> 29 <device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15"/> 30 <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" acdb_id="15"/> 31 <device name="SND_DEVICE_OUT_SPEAKER_SAFE" acdb_id="514"/> 32 <device name="SND_DEVICE_OUT_VOICE_HANDSET" acdb_id="7"/> 33 <device name="SND_DEVICE_OUT_VOICE_SPEAKER" acdb_id="14"/> 34 <device name="SND_DEVICE_OUT_VOICE_HANDSET_TMUS" acdb_id="7"/> 35 <device name="SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET" acdb_id="14"/> 36 <device name="SND_DEVICE_OUT_VOICE_HAC_HANDSET" acdb_id="201"/> 37 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET" acdb_id="514"/> 38 <device name="SND_DEVICE_OUT_VOICE_USB_HEADPHONES" acdb_id="56"/> 39 <device name="SND_DEVICE_OUT_VOICE_USB_HEADSET" acdb_id="10"/> 40 <device name="SND_DEVICE_OUT_USB_HEADSET_SPEC" acdb_id="45"/> 41 <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="513"/> 42 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED" acdb_id="14"/> 43 <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS" acdb_id="41"/> 44 <device name="SND_DEVICE_IN_SPEAKER_MIC" acdb_id="117"/> 45 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" acdb_id="19"/> 46 <device name="SND_DEVICE_IN_HEADSET_MIC" acdb_id="44"/> 47 <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="44"/> 48 <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" acdb_id="122"/> 49 <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" acdb_id="123"/> 50 <device name="SND_DEVICE_IN_CAMCORDER_LANDSCAPE" acdb_id="61"/> 51 <device name="SND_DEVICE_IN_CAMCORDER_INVERT_LANDSCAPE" acdb_id="62"/> 52 <device name="SND_DEVICE_IN_CAMCORDER_PORTRAIT" acdb_id="63"/> 53 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_LANDSCAPE" acdb_id="64"/> 54 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_INVERT_LANDSCAPE" acdb_id="65"/> 55 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT" acdb_id="66"/> 56 <device name="SND_DEVICE_IN_VOICE_DMIC_TMUS" acdb_id="41"/> 57 <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC" acdb_id="19"/> 58 <device name="SND_DEVICE_IN_VOICE_REC_MIC" acdb_id="143"/> 59 <device name="SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE" acdb_id="132"/> 60 <device name="SND_DEVICE_IN_VOICE_REC_HEADSET_MIC" acdb_id="143"/> 61 <device name="SND_DEVICE_IN_USB_HEADSET_MIC_AEC" acdb_id="8"/> 62 <device name="SND_DEVICE_IN_VOICE_USB_HEADSET_MIC" acdb_id="8"/> 63 <device name="SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC" acdb_id="133"/> 64 <device name="SND_DEVICE_IN_VOICE_RECOG_USB_HEADSET_MIC" acdb_id="143"/> 65 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="512"/> 66 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" acdb_id="512"/> 67 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" acdb_id="512"/> 68 <device name="SND_DEVICE_IN_VOICE_REC_QMIC_FLUENCE" acdb_id="132"/> 69 <device name="SND_DEVICE_IN_VOICE_REC_TMIC" acdb_id="132"/> 70 <device name="SND_DEVICE_IN_UNPROCESSED_MIC" acdb_id="143"/> 71 <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" acdb_id="144"/> 72 <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" acdb_id="145"/> 73 <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" acdb_id="146"/> 74 <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" acdb_id="147"/> 75 <device name="SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC" acdb_id="19"/> 76 <device name="SND_DEVICE_OUT_VOICE_HEADPHONES" acdb_id="45"/> 77 <device name="SND_DEVICE_OUT_VOICE_HEADSET" acdb_id="45"/> 78 <device name="SND_DEVICE_IN_VOICE_HEADSET_MIC" acdb_id="44"/> 79 <device name="SND_DEVICE_OUT_VOICE_HEARING_AID" acdb_id="201"/> 80 <device name="SND_DEVICE_IN_VOICE_HEARING_AID" acdb_id="41"/> 81 <device name="SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP" acdb_id="19"/> 82 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" acdb_id="14"/> 83 <device name="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO" acdb_id="144"/> 84 </acdb_ids> 85 86 <audio_output_usecase_delay> 87 <audio_usecase_delay name="USECASE_AUDIO_PLAYBACK_DEEP_BUFFER" delay="20"/> 88 </audio_output_usecase_delay> 89 90 <module_ids> 91 <aec> 92 <device name="SND_DEVICE_IN_SPEAKER_TMIC_AEC_NS" module_id="0x10F35" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 93 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE" module_id="0x10F34" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 94 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" module_id="0x10F33" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 95 <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS" module_id="0x10F31" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 96 <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS" module_id="0x10F33" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 97 <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_NS" module_id="0x10F31" instance_id="0x0" param_id="0x10EAF" param_value="0x01"/> 98 </aec> 99 <ns> 100 <device name="SND_DEVICE_IN_SPEAKER_TMIC_AEC_NS" module_id="0x10F35" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 101 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE" module_id="0x10F34" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 102 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" module_id="0x10F33" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 103 <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS" module_id="0x10F31" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 104 <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS" module_id="0x10F33" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 105 <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_NS" module_id="0x10F31" instance_id="0x0" param_id="0x10EAF" param_value="0x02"/> 106 </ns> 107 </module_ids> 108 109 <bit_width_configs> 110 <device name="SND_DEVICE_OUT_SPEAKER" bit_width="24"/> 111 </bit_width_configs> 112 <pcm_ids> 113 <usecase name="USECASE_AUDIO_PLAYBACK_LOW_LATENCY" type="out" id="13"/> 114 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD" type="out" id="8"/> 115 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD2" type="out" id="15"/> 116 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD3" type="out" id="12"/> 117 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD4" type="out" id="28"/> 118 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD5" type="out" id="29"/> 119 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD6" type="out" id="30"/> 120 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD7" type="out" id="31"/> 121 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD8" type="out" id="32"/> 122 <usecase name="USECASE_VOICEMMODE1_CALL" type="in" id="2"/> 123 <usecase name="USECASE_VOICEMMODE1_CALL" type="out" id="2"/> 124 <usecase name="USECASE_VOICEMMODE2_CALL" type="in" id="19"/> 125 <usecase name="USECASE_VOICEMMODE2_CALL" type="out" id="19"/> 126 <usecase name="USECASE_VOWLAN_CALL" type="in" id="-1"/> 127 <usecase name="USECASE_VOWLAN_CALL" type="out" id="-1"/> 128 <usecase name="USECASE_AUDIO_PLAYBACK_FM" type="out" id="30"/> 129 <usecase name="USECASE_AUDIO_PLAYBACK_FM" type="in" id="38"/> 130 <usecase name="USECASE_AUDIO_SPKR_CALIB_RX" type="out" id="102"/> 131 <usecase name="USECASE_AUDIO_SPKR_CALIB_TX" type="in" id="103"/> 132 <usecase name="USECASE_AUDIO_PLAYBACK_AFE_PROXY" type="in" id="-1"/> 133 <usecase name="USECASE_AUDIO_PLAYBACK_AFE_PROXY" type="out" id="6"/> 134 <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="7"/> 135 <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="out" id="-1"/> 136 <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="17" /> 137 <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="17" /> 138 <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" /> 139 <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="16" /> 140 <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="16" /> 141 <usecase name="USECASE_AUDIO_PLAYBACK_MMAP" type="out" id="33" /> 142 <usecase name="USECASE_AUDIO_RECORD_MMAP" type="in" id="33" /> 143 <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="in" id="12" /> 144 <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="12" /> 145 <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="27"/> 146 <usecase name="USECASE_INCALL_MUSIC_UPLINK2" type="out" id="27"/> 147 <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="27" /> 148 <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="27" /> 149 <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="27"/> 150 <usecase name="USECASE_AUDIO_HFP_SCO" type="in" id="12"/> 151 <usecase name="USECASE_AUDIO_HFP_SCO" type="out" id="102"/> 152 <usecase name="USECASE_AUDIO_HFP_SCO_WB" type="in" id="12"/> 153 <usecase name="USECASE_AUDIO_HFP_SCO_WB" type="out" id="102"/> 154 </pcm_ids> 155 <config_params> 156 <param key="spkr_1_tz_name" value="wsatz.13"/> 157 <param key="spkr_2_tz_name" value="wsatz.14"/> 158 <!-- In the below value string, the value indicates default mono --> 159 <!-- speaker. It can be set to either left or right --> 160 <param key="mono_speaker" value="left"/> 161 <!-- In the below value string, first parameter indicates size --> 162 <!-- followed by perf lock options --> 163 <param key="perf_lock_opts" value="4, 0x40400000, 0x1, 0x40C00000, 0x1"/> 164 <param key="input_mic_max_count" value="2"/> 165 <param key="true_32_bit" value="true"/> 166 <param key="hfp_pcm_dev_id" value="37"/> 167 <!-- In the below value string, the value indicates sidetone gain in dB --> 168 <param key="usb_sidetone_gain" value="35"/> 169 </config_params> 170 <gain_db_to_level_mapping> 171 <gain_level_map db="-59" level="5"/> 172 <gain_level_map db="-17.4" level="4"/> 173 <gain_level_map db="-13.8" level="3"/> 174 <gain_level_map db="-10.2" level="2"/> 175 <gain_level_map db="0" level="1"/> 176 </gain_db_to_level_mapping> 177 <backend_names> 178 <device name="SND_DEVICE_OUT_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 179 <device name="SND_DEVICE_OUT_HEADPHONES_44_1" backend="headphones-44.1" interface="RX_CDC_DMA_RX_0"/> 180 <device name="SND_DEVICE_OUT_BT_SCO_WB" backend="bt-sco-wb" interface="SLIMBUS_7_RX"/> 181 <device name="SND_DEVICE_OUT_BT_SCO" backend="bt-sco" interface="SLIMBUS_7_RX"/> 182 <device name="SND_DEVICE_OUT_BT_A2DP" backend="bt-a2dp" interface="SLIMBUS_7_RX"/> 183 <device name="SND_DEVICE_OUT_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 184 <device name="SND_DEVICE_OUT_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 185 <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 186 <device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 187 <device name="SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 188 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_HEADPHONES" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 189 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 190 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET" backend="speaker-and-usb-headphones" interface="SEC_TDM_RX_0-and-USB_AUDIO_RX"/> 191 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO" backend="speaker-and-bt-sco" interface="SEC_TDM_RX_0-and-SLIMBUS_7_RX"/> 192 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SEC_TDM_RX_0-and-SLIMBUS_7_RX"/> 193 <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="SEC_TDM_RX_0-and-SLIMBUS_7_RX"/> 194 <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SEC_TDM_RX_0-and-SLIMBUS_7_RX"/> 195 <device name="SND_DEVICE_OUT_VOICE_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 196 <device name="SND_DEVICE_OUT_VOICE_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/> 197 <device name="SND_DEVICE_OUT_VOICE_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 198 <device name="SND_DEVICE_OUT_VOICE_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 199 <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES" backend="headset" interface="RX_CDC_DMA_RX_0"/> 200 <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/> 201 <device name="SND_DEVICE_OUT_HANDSET" backend="handset" interface="SEC_TDM_RX_0"/> 202 <device name="SND_DEVICE_OUT_SPEAKER" backend="speaker" interface="SEC_TDM_RX_0"/> 203 <device name="SND_DEVICE_OUT_SPEAKER_SAFE" backend="speaker" interface="SEC_TDM_RX_0"/> 204 <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_1" backend="speaker" interface="SEC_TDM_RX_0"/> 205 <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_2" backend="speaker" interface="SEC_TDM_RX_0"/> 206 <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" backend="speaker" interface="SEC_TDM_RX_0"/> 207 <device name="SND_DEVICE_OUT_SPEAKER_VBAT" backend="speaker" interface="SEC_TDM_RX_0"/> 208 <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 209 <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 210 <device name="SND_DEVICE_OUT_VOICE_HANDSET" backend="handset" interface="SEC_TDM_RX_0"/> 211 <device name="SND_DEVICE_IN_HANDSET_GENERIC_QMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 212 <device name="SND_DEVICE_OUT_VOICE_SPEAKER" backend="speaker" interface="SEC_TDM_RX_0"/> 213 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_VBAT" backend="speaker" interface="SEC_TDM_RX_0"/> 214 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2" backend="speaker" interface="SEC_TDM_RX_0"/> 215 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT" backend="speaker" interface="SEC_TDM_RX_0"/> 216 <device name="SND_DEVICE_OUT_SPEAKER_AND_HDMI" interface="SEC_TDM_RX_0-and-HDMI"/> 217 <device name="SND_DEVICE_OUT_SPEAKER_AND_DISPLAY_PORT" interface="SEC_TDM_RX_0-and-DISPLAY_PORT"/> 218 <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP" interface="SEC_TDM_RX_0-and-SLIMBUS_7_RX"/> 219 <device name="SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET" backend="voice-tty-hco-handset" interface="SEC_TDM_RX_0"/> 220 <device name="SND_DEVICE_OUT_ANC_FB_HEADSET" interface="RX_CDC_DMA_RX_0"/> 221 <device name="SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET" interface="RX_CDC_DMA_RX_0"/> 222 <device name="SND_DEVICE_OUT_ANC_HANDSET" interface="SEC_TDM_RX_0"/> 223 <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" backend="speaker" interface="SEC_TDM_RX_0"/> 224 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED" backend="speaker" interface="SEC_TDM_RX_0"/> 225 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" backend="speaker" interface="SEC_TDM_RX_0"/> 226 <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" interface="SEC_TDM_RX_0"/> 227 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" interface="SEC_TDM_RX_0"/> 228 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" interface="SEC_TDM_RX_0"/> 229 <device name="SND_DEVICE_IN_HANDSET_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 230 <device name="SND_DEVICE_IN_HANDSET_MIC_EXTERNAL" backend="handset-mic" interface="TERT_TDM_TX_0"/> 231 <device name="SND_DEVICE_IN_HANDSET_MIC_AEC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 232 <device name="SND_DEVICE_IN_HANDSET_MIC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 233 <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 234 <device name="SND_DEVICE_IN_HANDSET_DMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 235 <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 236 <device name="SND_DEVICE_IN_HANDSET_DMIC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 237 <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 238 <device name="SND_DEVICE_IN_SPEAKER_MIC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 239 <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 240 <device name="SND_DEVICE_IN_SPEAKER_MIC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 241 <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 242 <device name="SND_DEVICE_IN_SPEAKER_DMIC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 243 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 244 <device name="SND_DEVICE_IN_SPEAKER_DMIC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 245 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 246 <device name="SND_DEVICE_IN_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 247 <device name="SND_DEVICE_IN_HEADSET_MIC_AEC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 248 <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 249 <device name="SND_DEVICE_IN_VOICE_REC_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 250 <device name="SND_DEVICE_IN_VOICE_SPEAKER_MIC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 251 <device name="SND_DEVICE_IN_VOICE_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 252 <device name="SND_DEVICE_IN_HDMI_MIC" interface="HDMI"/> 253 <device name="SND_DEVICE_IN_BT_SCO_MIC" backend="bt-sco" interface="SLIMBUS_7_TX"/> 254 <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" backend="bt-sco" interface="SLIMBUS_7_TX"/> 255 <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" backend="bt-sco-wb" interface="SLIMBUS_7_TX"/> 256 <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" backend="bt-sco-wb" interface="SLIMBUS_7_TX"/> 257 <device name="SND_DEVICE_IN_CAMCORDER_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 258 <device name="SND_DEVICE_IN_CAMCORDER_LANDSCAPE" backend="handset-mic" interface="TERT_TDM_TX_0"/> 259 <device name="SND_DEVICE_IN_CAMCORDER_INVERT_LANDSCAPE" backend="handset-mic" interface="TERT_TDM_TX_0"/> 260 <device name="SND_DEVICE_IN_CAMCORDER_PORTRAIT" backend="handset-mic" interface="TERT_TDM_TX_0"/> 261 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_LANDSCAPE" backend="handset-mic" interface="TERT_TDM_TX_0"/> 262 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_INVERT_LANDSCAPE" backend="handset-mic" interface="TERT_TDM_TX_0"/> 263 <device name="SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT" backend="handset-mic" interface="TERT_TDM_TX_0"/> 264 <device name="SND_DEVICE_IN_VOICE_DMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 265 <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 266 <device name="SND_DEVICE_IN_VOICE_SPEAKER_QMIC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 267 <device name="SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 268 <device name="SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 269 <device name="SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 270 <device name="SND_DEVICE_IN_VOICE_REC_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 271 <device name="SND_DEVICE_IN_VOICE_REC_MIC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 272 <device name="SND_DEVICE_IN_VOICE_REC_MIC_AEC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 273 <device name="SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 274 <device name="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO" backend="handset-mic" interface="TERT_TDM_TX_0"/> 275 <device name="SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE" backend="handset-mic" interface="TERT_TDM_TX_0"/> 276 <device name="SND_DEVICE_IN_AANC_HANDSET_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 277 <device name="SND_DEVICE_IN_QUAD_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 278 <device name="SND_DEVICE_IN_HANDSET_DMIC_STEREO" backend="handset-mic" interface="TERT_TDM_TX_0"/> 279 <device name="SND_DEVICE_IN_SPEAKER_DMIC_STEREO" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 280 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" backend="vi-feedback" interface="SEC_TDM_TX_0"/> 281 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" backend="vi-feedback" interface="SEC_TDM_TX_0"/> 282 <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" backend="vi-feedback" interface="SEC_TDM_TX_0"/> 283 <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 284 <device name="SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 285 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 286 <device name="SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 287 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 288 <device name="SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 289 <device name="SND_DEVICE_IN_HANDSET_QMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 290 <device name="SND_DEVICE_IN_SPEAKER_QMIC_AEC" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 291 <device name="SND_DEVICE_IN_SPEAKER_QMIC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 292 <device name="SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 293 <device name="SND_DEVICE_IN_THREE_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 294 <device name="SND_DEVICE_IN_HANDSET_TMIC_FLUENCE_PRO" backend="handset-mic" interface="TERT_TDM_TX_0"/> 295 <device name="SND_DEVICE_IN_HANDSET_TMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 296 <device name="SND_DEVICE_IN_HANDSET_TMIC_AEC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 297 <device name="SND_DEVICE_IN_HANDSET_TMIC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 298 <device name="SND_DEVICE_IN_HANDSET_TMIC_AEC_NS" backend="handset-mic" interface="TERT_TDM_TX_0"/> 299 <device name="SND_DEVICE_IN_VOICE_REC_TMIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 300 <device name="SND_DEVICE_IN_UNPROCESSED_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 301 <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 302 <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 303 <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" backend="handset-mic" interface="TERT_TDM_TX_0"/> 304 <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_3"/> 305 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 306 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="SEC_TDM_RX_0-and-RX_CDC_DMA_RX_0"/> 307 <device name="SND_DEVICE_IN_VOICE_HEARING_AID" backend="handset-mic" interface="TERT_TDM_TX_0"/> 308 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" backend="speaker" interface="SEC_TDM_RX_0"/> 309 <device name="SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP" backend="speaker-mic" interface="TERT_TDM_TX_0"/> 310 </backend_names> 311 <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> 312 <microphone_characteristics> 313 <microphone valid_mask="31" device_id="builtin_mic_1" type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="bottom" location="AUDIO_MICROPHONE_LOCATION_MAINBODY" 314 group="0" index_in_the_group="0" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="93" 315 frequencies="100.00 106.00 112.00 118.00 125.00 132.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 212.00 224.00 236.00 250.00 265.00 280.00 300.00 315.00 335.00 355.00 375.00 400.00 425.00 450.00 475.00 500.00 530.00 560.00 600.00 630.00 670.00 710.00 750.00 800.00 850.00 900.00 950.00 1000.00 1060.00 1120.00 1180.00 1250.00 1320.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 2120.00 2240.00 2360.00 2500.00 2650.00 2800.00 3000.00 3150.00 3350.00 3550.00 3750.00 4000.00 4250.00 4500.00 4750.00 5000.00 5300.00 5600.00 6000.00 6300.00 6700.00 7100.00 7500.00 8000.00 8500.00 9000.00 9500.00 10000.00 10600.00 11200.00 11800.00 12500.00 13200.00 14000.00 15000.00 16000.00 17000.00 18000.00 19000.00 20000.00" 316 responses="-0.78 -0.71 -0.64 -0.60 -0.55 -0.50 -0.47 -0.42 -0.39 -0.36 -0.34 -0.33 -0.32 -0.29 -0.28 -0.28 -0.27 -0.25 -0.25 -0.24 -0.23 -0.23 -0.22 -0.22 -0.19 -0.17 -0.15 -0.15 -0.14 -0.14 -0.12 -0.11 -0.10 -0.10 -0.08 -0.07 -0.07 -0.04 -0.03 -0.01 0.00 0.04 0.06 0.07 0.08 0.13 0.09 0.14 0.19 0.23 0.28 0.29 0.31 0.37 0.88 0.86 0.77 0.78 0.84 0.86 1.05 1.12 1.18 1.25 1.43 1.66 1.83 2.02 2.23 2.59 2.84 3.35 4.01 6.82 6.62 6.42 7.30 8.23 7.54 12.68 13.76 18.69 19.68 20.90 23.70 25.10 21.65 16.18 18.84 25.44 23.48 23.22 24.89" 317 sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 -1.0 0.0" geometric_location="0.0269 0.0058 0.0079" /> 318 <microphone valid_mask="31" device_id="builtin_mic_2" type="AUDIO_DEVICE_IN_BACK_MIC" address="back" location="AUDIO_MICROPHONE_LOCATION_MAINBODY" 319 group="0" index_in_the_group="1" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="92" 320 frequencies="106.00 112.00 118.00 125.00 132.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 212.00 224.00 236.00 250.00 265.00 280.00 300.00 315.00 335.00 355.00 375.00 400.00 425.00 450.00 475.00 500.00 530.00 560.00 600.00 630.00 670.00 710.00 750.00 800.00 850.00 900.00 950.00 1000.00 1060.00 1120.00 1180.00 1250.00 1320.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 2120.00 2240.00 2360.00 2500.00 2650.00 2800.00 3000.00 3150.00 3350.00 3550.00 3750.00 4000.00 4250.00 4500.00 4750.00 5000.00 5300.00 5600.00 6000.00 6300.00 6700.00 7100.00 7500.00 8000.00 8500.00 9000.00 9500.00 10000.00 10600.00 11200.00 11800.00 12500.00 13200.00 14000.00 15000.00 16000.00 17000.00 18000.00 19000.00 20000.00" 321 responses="-0.75 -0.74 -0.69 -0.65 -0.62 -0.61 -0.56 -0.53 -0.50 -0.47 -0.43 -0.40 -0.37 -0.36 -0.33 -0.30 -0.28 -0.25 -0.24 -0.24 -0.24 -0.25 -0.24 -0.12 -0.10 -0.08 -0.09 -0.07 -0.07 -0.06 -0.06 -0.06 -0.05 -0.04 -0.05 -0.04 -0.01 0.02 0.02 0.00 0.02 0.03 0.07 0.10 0.10 0.13 0.01 0.01 0.10 0.11 0.19 0.24 0.38 0.46 0.26 0.27 0.43 0.76 0.75 1.09 1.09 0.94 1.06 1.21 1.47 1.45 1.36 2.07 2.85 2.90 3.85 4.65 5.84 5.46 6.15 7.50 8.30 10.62 12.70 16.65 20.95 25.41 26.32 20.20 16.60 11.24 7.85 7.62 20.19 7.32 2.87 5.18" 322 sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 1.0 0.0" geometric_location="0.0546 0.1456 0.00415" /> 323 </microphone_characteristics> 324 <snd_devices> 325 <input_snd_device> 326 <input_snd_device_mic_mapping> 327 <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC"> 328 <mic_info mic_device_id="builtin_mic_1" 329 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 330 </snd_dev> 331 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_LANDSCAPE"> 332 <mic_info mic_device_id="builtin_mic_1" 333 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 334 <mic_info mic_device_id="builtin_mic_2" 335 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 336 </snd_dev> 337 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_INVERT_LANDSCAPE"> 338 <mic_info mic_device_id="builtin_mic_1" 339 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 340 <mic_info mic_device_id="builtin_mic_2" 341 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 342 </snd_dev> 343 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_PORTRAIT"> 344 <mic_info mic_device_id="builtin_mic_1" 345 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 346 <mic_info mic_device_id="builtin_mic_2" 347 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 348 </snd_dev> 349 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_LANDSCAPE"> 350 <mic_info mic_device_id="builtin_mic_1" 351 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 352 <mic_info mic_device_id="builtin_mic_2" 353 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 354 </snd_dev> 355 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_INVERT_LANDSCAPE"> 356 <mic_info mic_device_id="builtin_mic_1" 357 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 358 <mic_info mic_device_id="builtin_mic_2" 359 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 360 </snd_dev> 361 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT"> 362 <mic_info mic_device_id="builtin_mic_1" 363 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 364 <mic_info mic_device_id="builtin_mic_2" 365 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 366 </snd_dev> 367 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC"> 368 <mic_info mic_device_id="builtin_mic_1" 369 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 370 </snd_dev> 371 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_NS"> 372 <mic_info mic_device_id="builtin_mic_1" 373 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 374 </snd_dev> 375 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC"> 376 <mic_info mic_device_id="builtin_mic_1" 377 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 378 </snd_dev> 379 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS"> 380 <mic_info mic_device_id="builtin_mic_1" 381 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 382 </snd_dev> 383 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO"> 384 <mic_info mic_device_id="builtin_mic_1" 385 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 386 <mic_info mic_device_id="builtin_mic_2" 387 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 388 </snd_dev> 389 <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_STEREO"> 390 <mic_info mic_device_id="builtin_mic_1" 391 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 392 <mic_info mic_device_id="builtin_mic_2" 393 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 394 </snd_dev> 395 <snd_dev in_snd_device="SND_DEVICE_IN_THREE_MIC"> 396 <mic_info mic_device_id="builtin_mic_1" 397 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 398 <mic_info mic_device_id="builtin_mic_2" 399 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 400 </snd_dev> 401 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_MIC"> 402 <mic_info mic_device_id="builtin_mic_1" 403 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 404 </snd_dev> 405 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC"> 406 <mic_info mic_device_id="builtin_mic_1" 407 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 408 <mic_info mic_device_id="builtin_mic_2" 409 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 410 </snd_dev> 411 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_THREE_MIC"> 412 <mic_info mic_device_id="builtin_mic_1" 413 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 414 <mic_info mic_device_id="builtin_mic_2" 415 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 416 </snd_dev> 417 </input_snd_device_mic_mapping> 418 </input_snd_device> 419 </snd_devices> 420</audio_platform_info> 421 422