1<?xml version="1.0" encoding="ISO-8859-1"?> 2<!-- Copyright (c) 2014, 2016, 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_PROTECTED" acdb_id="124"/> 31 <device name="SND_DEVICE_OUT_VOICE_SPEAKER" acdb_id="14"/> 32 <device name="SND_DEVICE_OUT_VOICE_MUSIC_TX" acdb_id="3"/> 33 <device name="SND_DEVICE_OUT_VOICE_HANDSET_TMUS" acdb_id="7"/> 34 <device name="SND_DEVICE_IN_VOICE_DMIC_TMUS" acdb_id="41"/> 35 <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC" acdb_id="19"/> 36 <device name="SND_DEVICE_IN_USB_HEADSET_MIC_AEC" acdb_id="47"/> 37 <device name="SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC" acdb_id="48"/> 38 <device name="SND_DEVICE_IN_VOICE_RECOG_USB_HEADSET_MIC" acdb_id="49"/> 39 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" acdb_id="129"/> 40 <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC" acdb_id="126"/> 41 <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" acdb_id="122"/> 42 <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" acdb_id="123"/> 43 <device name="SND_DEVICE_IN_UNPROCESSED_MIC" acdb_id="143"/> 44 <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" acdb_id="144"/> 45 <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" acdb_id="145"/> 46 <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" acdb_id="146"/> 47 </acdb_ids> 48 <bit_width_configs> 49 <device name="SND_DEVICE_OUT_SPEAKER" bit_width="24"/> 50 </bit_width_configs> 51 <pcm_ids> 52 <usecase name="USECASE_AUDIO_PLAYBACK_LOW_LATENCY" type="out" id="13"/> 53 <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD" type="out" id="8"/> 54 <usecase name="USECASE_VOWLAN_CALL" type="in" id="-1"/> 55 <usecase name="USECASE_VOWLAN_CALL" type="out" id="-1"/> 56 <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="17" /> 57 <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="17" /> 58 <usecase name="USECASE_VOICEMMODE1_CALL" type="in" id="2" /> 59 <usecase name="USECASE_VOICEMMODE1_CALL" type="out" id="2" /> 60 <usecase name="USECASE_VOICEMMODE2_CALL" type="in" id="19" /> 61 <usecase name="USECASE_VOICEMMODE2_CALL" type="out" id="19" /> 62 <usecase name="USECASE_AUDIO_RECORD_MMAP" type="in" id="4" /> 63 <usecase name="USECASE_AUDIO_PLAYBACK_AFE_PROXY" type="out" id="6" /> 64 <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="7" /> 65 <usecase name="USECASE_AUDIO_PLAYBACK_MMAP" type="out" id="4" /> 66 <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="16" /> 67 <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="16" /> 68 <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="27" /> 69 <usecase name="USECASE_INCALL_MUSIC_UPLINK2" type="out" id="27" /> 70 </pcm_ids> 71 <config_params> 72 <param key="input_mic_max_count" value="3"/> 73 <param key="snd_card_name" value="msm8998-tavil-taimen-snd-card"/> 74 </config_params> 75 <backend_names> 76 <device name="SND_DEVICE_OUT_SPEAKER" backend="speaker" interface="QUAT_MI2S_RX"/> 77 <device name="SND_DEVICE_OUT_VOICE_SPEAKER" backend="speaker" interface="QUAT_MI2S_RX"/> 78 <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" backend="speaker" interface="QUAT_MI2S_RX"/> 79 <device name="SND_DEVICE_OUT_SPEAKER_SAFE" backend="speaker" interface="QUAT_MI2S_RX"/> 80 <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" backend="speaker" interface="QUAT_MI2S_RX"/> 81 <device name="SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET" backend="speaker-and-usb-headphones" interface="QUAT_MI2S_RX-and-USB_AUDIO_RX"/> 82 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET" backend="speaker-and-usb-headphones" interface="QUAT_MI2S_RX-and-USB_AUDIO_RX"/> 83 <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" backend="speaker" interface="QUAT_MI2S_RX"/> 84 <device name="SND_DEVICE_OUT_HANDSET" backend="handset" interface="QUAT_MI2S_RX"/> 85 <device name="SND_DEVICE_OUT_VOICE_HANDSET" backend="handset" interface="QUAT_MI2S_RX"/> 86 <device name="SND_DEVICE_OUT_VOICE_HAC_HANDSET" backend="handset-hac" interface="SLIMBUS_0_RX"/> 87 <device name="SND_DEVICE_OUT_VOICE_HANDSET_TMUS" backend="handset" interface="QUAT_MI2S_RX"/> 88 <device name="SND_DEVICE_OUT_BT_SCO" backend="bt-sco" interface="SLIMBUS_7_RX"/> 89 <device name="SND_DEVICE_OUT_BT_SCO_WB" backend="bt-sco-wb" interface="SLIMBUS_7_RX"/> 90 <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="QUAT_MI2S_RX-and-SLIMBUS_7_RX"/> 91 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO" backend="speaker-and-bt-sco" interface="QUAT_MI2S_RX-and-SLIMBUS_7_RX"/> 92 <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="QUAT_MI2S_RX-and-SLIMBUS_7_RX"/> 93 <device name="SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="QUAT_MI2S_RX-and-SLIMBUS_7_RX"/> 94 <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_USB" backend="usb-headset" interface="USB_AUDIO_RX"/> 95 <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_USB" backend="voice-tty-vco-usb" interface="USB_AUDIO_RX"/> 96 <device name="SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET" backend="voice-tty-hco-handset" interface="QUAT_MI2S_RX"/> 97 <device name="SND_DEVICE_IN_VOICE_TTY_FULL_USB_MIC" backend="usb-headset-mic" interface="USB_AUDIO_TX"/> 98 </backend_names> 99 <app_types> 100 <app uc_type="PCM_PLAYBACK" mode="default" bit_width="16" id="69936" max_rate="96000" /> 101 <app uc_type="PCM_PLAYBACK" mode="default" bit_width="24" id="69940" max_rate="192000" /> 102 <app uc_type="PCM_PLAYBACK" mode="voip" bit_width="16" id="69945" max_rate="48000" /> 103 <app uc_type="PCM_CAPTURE" mode="default" bit_width="16" id="69938" max_rate="96000" /> 104 <app uc_type="PCM_CAPTURE" mode="default" bit_width="24" id="69940" max_rate="96000" /> 105 <app uc_type="PCM_CAPTURE" mode="voip" bit_width="16" id="69945" max_rate="48000" /> 106 </app_types> 107 <!-- Mandatory microphone characteristics include: device_id, type, --> 108 <!-- address, location, group, index_in_the_group, directionality, --> 109 <!-- num_frequency_responses, frequencies and responses. --> 110 <!-- Optional microphone characteristics include: Sensitivity, max_spl, --> 111 <!-- min_spl, orientation and geometric_location. If missing they will --> 112 <!-- be populated as unknown. --> 113 <microphone_characteristics> 114 <microphone device_id="builtin_mic_1" type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="bottom" location="AUDIO_MICROPHONE_LOCATION_MAINBODY" 115 group="0" index_in_the_group="0" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="93" 116 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" 117 responses="-0.98 -0.95 -0.89 -0.85 -0.81 -0.79 -0.77 -0.74 -0.71 -0.68 -0.66 -0.66 -0.63 -0.60 -0.57 -0.54 -0.53 -0.50 -0.50 -0.48 -0.46 -0.46 -0.41 -0.38 -0.33 -0.30 -0.34 -0.31 -0.29 -0.26 -0.23 -0.19 -0.17 -0.14 -0.11 -0.08 -0.05 -0.03 0.00 0.01 0.00 0.03 0.03 0.08 0.12 0.16 0.18 0.19 0.30 0.39 0.49 0.56 0.63 0.82 0.83 0.84 0.83 0.93 0.99 1.24 1.50 1.76 2.00 2.05 2.36 2.63 2.71 2.73 3.00 3.12 3.28 4.61 5.23 7.94 7.00 7.88 8.87 9.95 11.41 12.67 13.87 17.63 17.87 18.83 23.27 27.86 38.70 36.74 31.66 25.61 27.23 19.68 16.12" 118 sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 0.0 1.0" geometric_location="0.02635 0.00454 0.00794" /> 119 <microphone device_id="builtin_mic_2" type="AUDIO_DEVICE_IN_BACK_MIC" address="back" location="AUDIO_MICROPHONE_LOCATION_MAINBODY" 120 group="0" index_in_the_group="1" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="93" 121 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" 122 responses="-1.17 -1.13 -1.09 -1.06 -1.02 -0.98 -0.96 -0.94 -0.91 -0.87 -0.84 -0.82 -0.79 -0.78 -0.76 -0.75 -0.72 -0.70 -0.68 -0.66 -0.63 -0.60 -0.58 -0.55 -0.53 -0.53 -0.49 -0.46 -0.43 -0.41 -0.37 -0.33 -0.30 -0.27 -0.24 -0.21 -0.16 -0.12 -0.07 -0.02 0.00 0.06 0.09 0.12 0.17 0.24 0.25 0.25 0.35 0.45 0.56 0.66 0.78 0.96 0.98 1.08 1.26 1.49 1.67 1.93 2.04 2.28 2.47 2.65 2.86 3.42 3.93 4.54 5.03 5.59 6.40 7.59 8.72 10.83 10.43 13.91 18.52 25.40 22.48 16.63 13.18 10.53 8.41 5.85 3.78 3.68 3.19 2.93 0.59 2.93 2.62 1.44 3.01" 123 sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 1.0 0.0" geometric_location="0.04974 0.15736 0.00426" /> 124 <microphone device_id="builtin_mic_3" type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="bottom" location="AUDIO_MICROPHONE_LOCATION_MAINBODY" 125 group="0" index_in_the_group="2" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="93" 126 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" 127 responses="-0.95 -0.91 -0.87 -0.84 -0.79 -0.77 -0.76 -0.75 -0.71 -0.67 -0.65 -0.63 -0.61 -0.61 -0.59 -0.56 -0.56 -0.53 -0.51 -0.50 -0.49 -0.46 -0.45 -0.41 -0.41 -0.37 -0.33 -0.32 -0.30 -0.28 -0.24 -0.23 -0.20 -0.19 -0.15 -0.15 -0.12 -0.09 -0.04 -0.01 0.00 0.02 0.05 0.11 0.14 0.19 0.23 0.31 0.44 0.52 0.63 0.69 0.75 0.84 1.22 1.19 1.13 1.20 1.27 1.36 1.40 1.56 1.65 1.88 1.99 2.11 2.33 2.54 2.89 3.15 3.35 4.08 4.99 5.38 5.05 5.54 6.44 6.66 10.40 8.75 8.47 9.10 8.62 16.96 14.69 16.88 19.24 25.51 29.41 42.32 31.65 33.96 25.48" 128 sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 0.0 1.0" geometric_location="0.05034 0.15409 0.00794" /> 129 </microphone_characteristics> 130 <!-- TODO: Fake channel mapping data, need to populate with actual data --> 131 <snd_devices> 132 <input_snd_device> 133 <input_snd_device_mic_mapping> 134 <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC"> 135 <mic_info mic_device_id="builtin_mic_1" 136 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 137 </snd_dev> 138 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_LANDSCAPE"> 139 <mic_info mic_device_id="builtin_mic_2" 140 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 141 </snd_dev> 142 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_INVERT_LANDSCAPE"> 143 <mic_info mic_device_id="builtin_mic_2" 144 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 145 </snd_dev> 146 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_PORTRAIT"> 147 <mic_info mic_device_id="builtin_mic_2" 148 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 149 </snd_dev> 150 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_LANDSCAPE"> 151 <mic_info mic_device_id="builtin_mic_2" 152 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 153 </snd_dev> 154 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_INVERT_LANDSCAPE"> 155 <mic_info mic_device_id="builtin_mic_2" 156 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 157 </snd_dev> 158 <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT"> 159 <mic_info mic_device_id="builtin_mic_2" 160 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 161 </snd_dev> 162 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC"> 163 <mic_info mic_device_id="builtin_mic_1" 164 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 165 </snd_dev> 166 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_NS"> 167 <mic_info mic_device_id="builtin_mic_1" 168 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 169 </snd_dev> 170 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC"> 171 <mic_info mic_device_id="builtin_mic_1" 172 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 173 </snd_dev> 174 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS"> 175 <mic_info mic_device_id="builtin_mic_1" 176 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 177 </snd_dev> 178 <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO"> 179 <mic_info mic_device_id="builtin_mic_1" 180 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 181 <mic_info mic_device_id="builtin_mic_2" 182 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 183 </snd_dev> 184 <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_STEREO"> 185 <mic_info mic_device_id="builtin_mic_1" 186 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 187 <mic_info mic_device_id="builtin_mic_2" 188 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 189 </snd_dev> 190 <snd_dev in_snd_device="SND_DEVICE_IN_THREE_MIC"> 191 <mic_info mic_device_id="builtin_mic_1" 192 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/> 193 <mic_info mic_device_id="builtin_mic_2" 194 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 195 <mic_info mic_device_id="builtin_mic_3" 196 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 197 </snd_dev> 198 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_MIC"> 199 <mic_info mic_device_id="builtin_mic_1" 200 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 201 </snd_dev> 202 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC"> 203 <mic_info mic_device_id="builtin_mic_1" 204 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 205 <mic_info mic_device_id="builtin_mic_2" 206 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 207 </snd_dev> 208 <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_THREE_MIC"> 209 <mic_info mic_device_id="builtin_mic_1" 210 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/> 211 <mic_info mic_device_id="builtin_mic_2" 212 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 213 <mic_info mic_device_id="builtin_mic_3" 214 channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/> 215 </snd_dev> 216 </input_snd_device_mic_mapping> 217 </input_snd_device> 218 </snd_devices> 219</audio_platform_info> 220 221 222