Loading configs/msm8953/audio_output_policy.conf +7 −0 Original line number Diff line number Diff line Loading @@ -18,6 +18,13 @@ outputs { bit_width 16 app_type 69937 } voip_rx { flags AUDIO_OUTPUT_FLAG_VOIP_RX|AUDIO_OUTPUT_FLAG_DIRECT formats AUDIO_FORMAT_PCM_16_BIT sampling_rates 8000|16000|32000|48000 bit_width 16 app_type 69946 } deep_buffer { flags AUDIO_OUTPUT_FLAG_DEEP_BUFFER formats AUDIO_FORMAT_PCM_16_BIT Loading configs/msm8953/audio_platform_info_intcodec.xml +8 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -53,6 +53,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" /> </pcm_ids> <config_params> <param key="spkr_1_tz_name" value="wsa881x.0f"/> Loading @@ -64,6 +66,7 @@ <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> Loading Loading @@ -165,6 +168,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading configs/msm8953/audio_platform_info_sku3_tasha.xml +10 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020 The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -62,6 +62,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" /> </pcm_ids> <config_params> <param key="native_audio_mode" value="src"/> Loading @@ -69,6 +71,9 @@ <param key="ffv_split_ec_ref_data" value="false"/> <param key="ffv_ec_ref_channel_count" value="1"/> </config_params> <acdb_ids> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/> Loading @@ -87,6 +92,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading configs/msm8953/audio_platform_info_sku4.xml +8 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -52,6 +52,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" /> </pcm_ids> <config_params> <param key="spkr_1_tz_name" value="wsa881x.0f"/> Loading @@ -63,6 +65,7 @@ <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> Loading Loading @@ -164,6 +167,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading configs/msm8953/audio_platform_info_tasha.xml +10 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -64,6 +64,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" /> </pcm_ids> <config_params> <param key="native_audio_mode" value="src"/> Loading @@ -71,6 +73,9 @@ <param key="ffv_split_ec_ref_data" value="false"/> <param key="ffv_ec_ref_channel_count" value="1"/> </config_params> <acdb_ids> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/> Loading @@ -89,6 +94,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading Loading
configs/msm8953/audio_output_policy.conf +7 −0 Original line number Diff line number Diff line Loading @@ -18,6 +18,13 @@ outputs { bit_width 16 app_type 69937 } voip_rx { flags AUDIO_OUTPUT_FLAG_VOIP_RX|AUDIO_OUTPUT_FLAG_DIRECT formats AUDIO_FORMAT_PCM_16_BIT sampling_rates 8000|16000|32000|48000 bit_width 16 app_type 69946 } deep_buffer { flags AUDIO_OUTPUT_FLAG_DEEP_BUFFER formats AUDIO_FORMAT_PCM_16_BIT Loading
configs/msm8953/audio_platform_info_intcodec.xml +8 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -53,6 +53,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" /> </pcm_ids> <config_params> <param key="spkr_1_tz_name" value="wsa881x.0f"/> Loading @@ -64,6 +66,7 @@ <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> Loading Loading @@ -165,6 +168,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading
configs/msm8953/audio_platform_info_sku3_tasha.xml +10 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020 The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -62,6 +62,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" /> </pcm_ids> <config_params> <param key="native_audio_mode" value="src"/> Loading @@ -69,6 +71,9 @@ <param key="ffv_split_ec_ref_data" value="false"/> <param key="ffv_ec_ref_channel_count" value="1"/> </config_params> <acdb_ids> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/> Loading @@ -87,6 +92,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading
configs/msm8953/audio_platform_info_sku4.xml +8 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -52,6 +52,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" /> </pcm_ids> <config_params> <param key="spkr_1_tz_name" value="wsa881x.0f"/> Loading @@ -63,6 +65,7 @@ <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/> <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> Loading Loading @@ -164,6 +167,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading
configs/msm8953/audio_platform_info_tasha.xml +10 −1 Original line number Diff line number Diff line <?xml version="1.0" encoding="ISO-8859-1"?> <!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved. --> <!-- Copyright (c) 2015-2016, 2018, 2020-2021, The Linux Foundation. All rights reserved. --> <!-- --> <!-- Redistribution and use in source and binary forms, with or without --> <!-- modification, are permitted provided that the following conditions are --> Loading Loading @@ -64,6 +64,8 @@ <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" /> <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" /> <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" /> </pcm_ids> <config_params> <param key="native_audio_mode" value="src"/> Loading @@ -71,6 +73,9 @@ <param key="ffv_split_ec_ref_data" value="false"/> <param key="ffv_ec_ref_channel_count" value="1"/> </config_params> <acdb_ids> <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/> </acdb_ids> <backend_names> <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/> Loading @@ -89,6 +94,10 @@ <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/> <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/> </backend_names> <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP --> <microphone_characteristics> Loading