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      1 <?xml version="1.0" encoding="ISO-8859-1"?>
      2 <mixer>
      3     <!-- These are the initial mixer settings -->
      4     <!-- NOTE: For all the mixer controls added under usecases or sound devices -->
      5     <!--       we should have an initial mixer setting (default value) -->
      6     <ctl name="Voice Rx Device Mute" value="0" />
      7     <ctl name="Voice Tx Mute" value="0" />
      8     <ctl name="Voice Rx Volume" value="0" />
      9     <ctl name="TTY Mode" value="Off" />
     10     <ctl name="LINEOUT1 Volume" value="12" />
     11     <ctl name="LINEOUT2 Volume" value="12" />
     12     <ctl name="LINEOUT3 Volume" value="12" />
     13     <ctl name="LINEOUT4 Volume" value="12" />
     14     <ctl name="LINEOUT5 Volume" value="12" />
     15     <ctl name="HPHL Volume" value="9" />
     16     <ctl name="HPHR Volume" value="9" />
     17     <ctl name="RX1 Digital Volume" value="84" />
     18     <ctl name="RX2 Digital Volume" value="84" />
     19     <ctl name="RX3 Digital Volume" value="84" />
     20     <ctl name="RX4 Digital Volume" value="84" />
     21     <ctl name="RX5 Digital Volume" value="84" />
     22     <ctl name="RX6 Digital Volume" value="84" />
     23     <ctl name="RX7 Digital Volume" value="84" />
     24     <ctl name="RX3 HPF Switch" value="1" />
     25     <ctl name="RX4 HPF Switch" value="1" />
     26     <ctl name="RX3 HPF cut off" value="MIN_3DB_4Hz" />
     27     <ctl name="RX4 HPF cut off" value="MIN_3DB_4Hz" />
     28     <ctl name="ADC1 Volume" value="3" />
     29     <ctl name="ADC2 Volume" value="3" />
     30     <ctl name="ADC3 Volume" value="3" />
     31     <ctl name="ADC4 Volume" value="3" />
     32     <ctl name="ADC5 Volume" value="3" />
     33     <ctl name="ADC6 Volume" value="3" />
     34     <ctl name="DEC1 Volume" value="84" />
     35     <ctl name="DEC2 Volume" value="84" />
     36     <ctl name="DEC3 Volume" value="84" />
     37     <ctl name="DEC4 Volume" value="84" />
     38     <ctl name="DEC5 Volume" value="84" />
     39     <ctl name="DEC6 Volume" value="84" />
     40     <ctl name="DEC7 Volume" value="84" />
     41     <ctl name="DEC8 Volume" value="84" />
     42     <ctl name="DEC9 Volume" value="84" />
     43     <ctl name="DEC10 Volume" value="84" />
     44     <ctl name="MICBIAS1 CAPLESS Switch" value="1" />
     45     <ctl name="MICBIAS2 CAPLESS Switch" value="0" />
     46     <ctl name="MICBIAS3 CAPLESS Switch" value="0" />
     47     <ctl name="SLIMBUS_3_RX Port Mixer INTERNAL_BT_SCO_RX" value="0" />
     48     <ctl name="HDMI_RX Port Mixer SLIM_3_TX" value="0" />
     49     <ctl name="INTERNAL_BT_SCO_RX Port Mixer SLIM_1_TX" value="0" />
     50     <ctl name="SLIMBUS_1_RX Port Mixer INTERNAL_BT_SCO_TX" value="0" />
     51     <ctl name="SLIMBUS_0_RX Port Mixer SLIM_0_TX" value="0" />
     52     <ctl name="SLIMBUS_3_RX_Voice Mixer Voice Stub" value="0" />
     53     <ctl name="SLIMBUS_1_RX Mixer Voice Stub" value="0" />
     54     <ctl name="STUB_RX Mixer Voice Stub" value="0" />
     55     <ctl name="Voice Stub Tx Mixer STUB_TX_HL" value="0" />
     56     <ctl name="Voice Stub Tx Mixer INTERNAL_BT_SCO_TX" value="0" />
     57     <ctl name="Voice Stub Tx Mixer SLIM_1_TX" value="0" />
     58     <ctl name="Voice Stub Tx Mixer STUB_1_TX_HL" value="0" />
     59     <ctl name="Voice Stub Tx Mixer SLIM_3_TX" value="0" />
     60     <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia1" value="0" />
     61     <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia2" value="0" />
     62     <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia5" value="0" />
     63     <ctl name="HDMI_RX_Voice Mixer Voice Stub" value="0" />
     64     <ctl name="INTERNAL_BT_SCO_RX_Voice Mixer Voice Stub" value="0" />
     65     <ctl name="MultiMedia5 Mixer SLIM_0_TX" value="0" />
     66     <ctl name="MultiMedia1 Mixer SLIM_0_TX" value="0" />
     67     <ctl name="HDMI Mixer MultiMedia1" value="0" />
     68     <ctl name="HDMI Mixer MultiMedia2" value="0" />
     69     <ctl name="HDMI Mixer MultiMedia5" value="0" />
     70     <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia1" value="0" />
     71     <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia2" value="0" />
     72     <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia5" value="0" />
     73     <ctl name="IIR1 INP1 MUX" value="ZERO" />
     74     <ctl name="SLIM TX10 MUX" value="ZERO" />
     75     <ctl name="SLIM TX9 MUX" value="ZERO" />
     76     <ctl name="SLIM TX8 MUX" value="ZERO" />
     77     <ctl name="SLIM TX7 MUX" value="ZERO" />
     78     <ctl name="SLIM TX6 MUX" value="ZERO" />
     79     <ctl name="SLIM TX5 MUX" value="ZERO" />
     80     <ctl name="SLIM TX4 MUX" value="ZERO" />
     81     <ctl name="SLIM TX3 MUX" value="ZERO" />
     82     <ctl name="SLIM TX2 MUX" value="ZERO" />
     83     <ctl name="SLIM TX1 MUX" value="ZERO" />
     84     <ctl name="DEC10 MUX" value="ZERO" />
     85     <ctl name="DEC9 MUX" value="ZERO" />
     86     <ctl name="DEC8 MUX" value="ZERO" />
     87     <ctl name="DEC7 MUX" value="ZERO" />
     88     <ctl name="DEC6 MUX" value="ZERO" />
     89     <ctl name="DEC5 MUX" value="ZERO" />
     90     <ctl name="DEC4 MUX" value="ZERO" />
     91     <ctl name="DEC3 MUX" value="ZERO" />
     92     <ctl name="DEC2 MUX" value="ZERO" />
     93     <ctl name="DEC1 MUX" value="ZERO" />
     94     <ctl name="RX3 MIX2 INP2" value="ZERO" />
     95     <ctl name="RX3 MIX2 INP1" value="ZERO" />
     96     <ctl name="RX2 MIX2 INP2" value="ZERO" />
     97     <ctl name="RX2 MIX2 INP1" value="ZERO" />
     98     <ctl name="RX1 MIX2 INP2" value="ZERO" />
     99     <ctl name="RX1 MIX2 INP1" value="ZERO" />
    100     <ctl name="RX7 MIX1 INP2" value="ZERO" />
    101     <ctl name="RX7 MIX1 INP1" value="ZERO" />
    102     <ctl name="RX6 MIX1 INP2" value="ZERO" />
    103     <ctl name="RX6 MIX1 INP1" value="ZERO" />
    104     <ctl name="RX5 MIX1 INP2" value="ZERO" />
    105     <ctl name="RX5 MIX1 INP1" value="ZERO" />
    106     <ctl name="RX4 MIX1 INP2" value="ZERO" />
    107     <ctl name="RX4 MIX1 INP1" value="ZERO" />
    108     <ctl name="RX3 MIX1 INP2" value="ZERO" />
    109     <ctl name="RX3 MIX1 INP1" value="ZERO" />
    110     <ctl name="RX2 MIX1 INP2" value="ZERO" />
    111     <ctl name="RX2 MIX1 INP1" value="ZERO" />
    112     <ctl name="RX1 MIX1 INP3" value="ZERO" />
    113     <ctl name="RX1 MIX1 INP2" value="ZERO" />
    114     <ctl name="RX1 MIX1 INP1" value="ZERO" />
    115     <ctl name="RX6 DSM MUX" value="CIC_OUT" />
    116     <ctl name="RX4 DSM MUX" value="CIC_OUT" />
    117     <ctl name="HPHL DAC Switch" value="0" />
    118     <ctl name="DAC1 Switch" value="0" />
    119     <ctl name="SLIM_0_RX Channels" value="One" />
    120     <ctl name="SLIM_0_TX Channels" value="One" />
    121     <ctl name="SLIM_3_RX Channels" value="One" />
    122     <ctl name="HDMI_RX Channels" value="Two" />
    123     <ctl name="Internal BTSCO SampleRate" value="8000" />
    124 
    125     <!-- These are audio route (FE to BE) specific mixer settings -->
    126     <path name="deep-buffer-playback">
    127         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia1" value="1" />
    128     </path>
    129 
    130     <path name="deep-buffer-playback hdmi">
    131         <ctl name="HDMI Mixer MultiMedia1" value="1" />
    132     </path>
    133 
    134     <path name="deep-buffer-playback speaker-and-hdmi">
    135         <path name="deep-buffer-playback hdmi" />
    136         <path name="deep-buffer-playback" />
    137     </path>
    138 
    139     <path name="deep-buffer-playback bt-sco">
    140         <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia1" value="1" />
    141     </path>
    142 
    143     <path name="deep-buffer-playback bt-sco-wb">
    144         <ctl name="Internal BTSCO SampleRate" value="16000" />
    145         <path name="deep-buffer-playback bt-sco" />
    146     </path>
    147 
    148     <path name="low-latency-playback">
    149         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia5" value="1" />
    150     </path>
    151 
    152     <path name="low-latency-playback hdmi">
    153         <ctl name="HDMI Mixer MultiMedia5" value="1" />
    154     </path>
    155     <path name="low-latency-playback bt-sco">
    156         <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia5" value="1" />
    157     </path>
    158 
    159     <path name="low-latency-playback bt-sco-wb">
    160         <ctl name="Internal BTSCO SampleRate" value="16000" />
    161         <path name="low-latency-playback bt-sco" />
    162     </path>
    163 
    164     <path name="low-latency-playback speaker-and-hdmi">
    165         <ctl name="HDMI Mixer MultiMedia5" value="1" />
    166         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia5" value="1" />
    167     </path>
    168 
    169     <path name="multi-channel-playback hdmi">
    170         <ctl name="HDMI Mixer MultiMedia2" value="1" />
    171     </path>
    172 
    173     <path name="audio-record">
    174         <ctl name="MultiMedia1 Mixer SLIM_0_TX" value="1" />
    175     </path>
    176 
    177     <path name="audio-record bt-sco">
    178         <ctl name="MultiMedia1 Mixer INTERNAL_BT_SCO_TX" value="1" />
    179     </path>
    180 
    181     <path name="audio-record bt-sco-wb">
    182         <ctl name="Internal BTSCO SampleRate" value="16000" />
    183         <path name="audio-record bt-sco" />
    184     </path>
    185 
    186     <path name="low-latency-record">
    187         <ctl name="MultiMedia5 Mixer SLIM_0_TX" value="1" />
    188     </path>
    189 
    190     <path name="low-latency-record bt-sco">
    191         <ctl name="MultiMedia5 Mixer INTERNAL_BT_SCO_TX" value="1" />
    192     </path>
    193 
    194     <path name="low-latency-record bt-sco-wb">
    195         <ctl name="Internal BTSCO SampleRate" value="16000" />
    196         <path name="low-latency-record bt-sco" />
    197     </path>
    198 
    199     <path name="voice-call">
    200         <ctl name="STUB_RX Mixer Voice Stub" value="1" />
    201         <ctl name="Voice Stub Tx Mixer STUB_TX_HL" value="1" />
    202         <ctl name="Voice Stub Tx Mixer STUB_1_TX_HL" value="1" />
    203     </path>
    204 
    205     <path name="voice-call hdmi">
    206         <ctl name="Voice Stub Tx Mixer SLIM_3_TX" value="1" />
    207         <ctl name="HDMI_RX_Voice Mixer Voice Stub" value="1" />
    208         <ctl name="HDMI_RX Port Mixer SLIM_3_TX" value="1" />
    209         <ctl name="Voice Stub Tx Mixer STUB_TX_HL" value="1" />
    210     </path>
    211 
    212     <path name="voice-call bt-sco">
    213         <ctl name="Voice Stub Tx Mixer INTERNAL_BT_SCO_TX" value="1" />
    214         <ctl name="SLIMBUS_1_RX Mixer Voice Stub" value="1" />
    215         <ctl name="Voice Stub Tx Mixer SLIM_1_TX" value="1" />
    216         <ctl name="INTERNAL_BT_SCO_RX_Voice Mixer Voice Stub" value="1" />
    217         <ctl name="SLIMBUS_1_RX Port Mixer INTERNAL_BT_SCO_TX" value="1" />
    218         <ctl name="INTERNAL_BT_SCO_RX Port Mixer SLIM_1_TX" value="1" />
    219         <ctl name="SLIM_3_RX Channels" value="One" />
    220         <ctl name="SLIMBUS_3_RX_Voice Mixer Voice Stub" value="1" />
    221         <ctl name="SLIMBUS_3_RX Port Mixer INTERNAL_BT_SCO_RX" value="1" />
    222     </path>
    223 
    224     <path name="voice-call bt-sco-wb">
    225         <ctl name="Internal BTSCO SampleRate" value="16000" />
    226         <path name="voice-call bt-sco" />
    227     </path>
    228 
    229     <!-- These are actual sound device specific mixer settings -->
    230     <path name="dmic1">
    231         <ctl name="SLIM_0_TX Channels" value="One" />
    232         <ctl name="SLIM TX7 MUX" value="DEC7" />
    233         <ctl name="DEC7 MUX" value="DMIC1" />
    234     </path>
    235 
    236     <path name="adc1">
    237         <ctl name="SLIM_0_TX Channels" value="One" />
    238         <ctl name="SLIM TX7 MUX" value="DEC6" />
    239         <ctl name="DEC6 MUX" value="ADC1" />
    240     </path>
    241 
    242     <path name="adc2">
    243         <ctl name="SLIM_0_TX Channels" value="One" />
    244         <ctl name="SLIM TX7 MUX" value="DEC8" />
    245         <ctl name="DEC8 MUX" value="ADC2" />
    246     </path>
    247 
    248     <path name="adc3">
    249         <ctl name="SLIM_0_TX Channels" value="One" />
    250         <ctl name="SLIM TX7 MUX" value="DEC4" />
    251         <ctl name="DEC4 MUX" value="ADC3" />
    252     </path>
    253 
    254     <path name="speaker">
    255         <ctl name="SLIM_0_RX Channels" value="Two" />
    256         <ctl name="RX3 HPF cut off" value="MIN_3DB_150Hz" />
    257         <ctl name="RX4 HPF cut off" value="MIN_3DB_150Hz" />
    258         <ctl name="RX3 HPF Switch" value="0" />
    259         <ctl name="RX4 HPF Switch" value="0" />
    260         <ctl name="RX3 MIX1 INP1" value="RX2" />
    261         <ctl name="RX4 MIX1 INP1" value="RX1" />
    262         <ctl name="SLIM TX3 MUX" value="RMIX4" />
    263         <ctl name="SLIM TX5 MUX" value="RMIX3" />
    264     </path>
    265 
    266     <!-- same as speaker but with left and right swapped -->
    267     <path name="speaker-reverse">
    268         <ctl name="SLIM_0_RX Channels" value="Two" />
    269         <ctl name="RX3 HPF cut off" value="MIN_3DB_150Hz" />
    270         <ctl name="RX4 HPF cut off" value="MIN_3DB_150Hz" />
    271         <ctl name="RX3 HPF Switch" value="0" />
    272         <ctl name="RX4 HPF Switch" value="0" />
    273         <ctl name="RX3 MIX1 INP1" value="RX1" />
    274         <ctl name="RX4 MIX1 INP1" value="RX2" />
    275         <ctl name="SLIM TX3 MUX" value="RMIX3" />
    276         <ctl name="SLIM TX5 MUX" value="RMIX4" />
    277     </path>
    278 
    279     <path name="speaker-mic">
    280         <path name="dmic1" />
    281         <ctl name="DEC7 Volume" value="101" />
    282     </path>
    283 
    284     <path name="handset">
    285         <path name="speaker" />
    286     </path>
    287 
    288     <path name="handset-mic">
    289         <ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
    290         <path name="dmic1" />
    291         <ctl name="DEC7 Volume" value="104" />
    292     </path>
    293 
    294     <path name="headphones">
    295         <ctl name="SLIM_0_RX Channels" value="Two" />
    296         <ctl name="RX1 MIX1 INP1" value="RX1" />
    297         <ctl name="RX2 MIX1 INP1" value="RX2" />
    298         <ctl name="HPHL DAC Switch" value="1" />
    299         <ctl name="SLIM TX3 MUX" value="RMIX1" />
    300         <ctl name="SLIM TX5 MUX" value="RMIX2" />
    301     </path>
    302 
    303     <path name="headset-mic">
    304         <ctl name="TX8 HPF cut off" value="MIN_3DB_150Hz" />
    305         <path name="adc2" />
    306         <ctl name="DEC8 Volume" value="103" />
    307         <ctl name="ADC2 Volume" value="2" />
    308     </path>
    309 
    310     <path name="voice-handset-tmus">
    311         <path name="handset" />
    312     </path>
    313 
    314     <path name="voice-speaker">
    315         <path name="speaker" />
    316     </path>
    317 
    318     <path name="voice-speaker-mic">
    319         <path name="dmic1" />
    320         <ctl name="DEC7 Volume" value="104" />
    321     </path>
    322 
    323     <path name="voice-headphones">
    324         <path name="headphones" />
    325     </path>
    326 
    327     <path name="voice-headset-mic">
    328         <path name="headset-mic" />
    329     </path>
    330 
    331     <path name="speaker-and-headphones">
    332         <ctl name="SLIM_0_RX Channels" value="Two" />
    333         <ctl name="RX1 MIX1 INP1" value="RX1" />
    334         <ctl name="RX2 MIX1 INP1" value="RX2" />
    335         <ctl name="HPHL DAC Switch" value="1" />
    336         <ctl name="RX3 HPF cut off" value="MIN_3DB_150Hz" />
    337         <ctl name="RX4 HPF cut off" value="MIN_3DB_150Hz" />
    338         <ctl name="RX3 HPF Switch" value="0" />
    339         <ctl name="RX4 HPF Switch" value="0" />
    340         <ctl name="RX3 MIX1 INP1" value="RX2" />
    341         <ctl name="RX4 MIX1 INP1" value="RX1" />
    342         <ctl name="SLIM TX3 MUX" value="RMIX4" />
    343         <ctl name="SLIM TX5 MUX" value="RMIX3" />
    344     </path>
    345 
    346     <path name="hdmi">
    347     </path>
    348 
    349     <path name="speaker-and-hdmi">
    350         <path name="speaker" />
    351         <path name="hdmi" />
    352     </path>
    353 
    354     <path name="voice-rec-mic">
    355         <ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
    356         <path name="dmic1" />
    357         <ctl name="DEC7 Volume" value="104" />
    358     </path>
    359 
    360     <path name="camcorder-mic">
    361         <ctl name="TX7 HPF cut off" value="MIN_3DB_150Hz" />
    362         <path name="dmic1" />
    363         <ctl name="DEC7 Volume" value="104" />
    364     </path>
    365 
    366     <path name="hdmi-mic">
    367         <path name="dmic1" />
    368     </path>
    369 
    370     <path name="bt-sco-headset">
    371     </path>
    372 
    373     <path name="bt-sco-mic">
    374     </path>
    375 
    376     <!-- Dual MIC devices -->
    377     <path name="dmic-endfire">
    378         <ctl name="SLIM TX7 MUX" value="DEC7" />
    379         <ctl name="DEC7 MUX" value="ADC1" />
    380         <ctl name="SLIM TX8 MUX" value="DEC9" />
    381         <ctl name="DEC9 MUX" value="ADC3" />
    382         <ctl name="SLIM_0_TX Channels" value="Two" />
    383         <ctl name="RX1 MIX2 INP1" value="IIR1" />
    384         <ctl name="RX2 MIX2 INP1" value="IIR1" />
    385         <ctl name="IIR1 INP1 Volume" value="63" />
    386         <ctl name="IIR1 INP1 MUX" value="DEC7" />
    387     </path>
    388 
    389     <path name="dmic-broadside">
    390         <ctl name="SLIM TX7 MUX" value="DEC7" />
    391         <ctl name="DEC7 MUX" value="DMIC1" />
    392         <ctl name="SLIM TX8 MUX" value="DEC8" />
    393         <ctl name="DEC8 MUX" value="DMIC2" />
    394         <ctl name="SLIM_0_TX Channels" value="Two" />
    395         <ctl name="IIR1 INP1 Volume" value="63" />
    396         <ctl name="IIR1 INP1 MUX" value="DEC7" />
    397     </path>
    398 
    399     <path name="speaker-dmic-endfire">
    400         <ctl name="SLIM TX7 MUX" value="DEC7" />
    401         <ctl name="DEC7 MUX" value="ADC1" />
    402         <ctl name="SLIM TX8 MUX" value="DEC9" />
    403         <ctl name="DEC9 MUX" value="ADC3" />
    404         <ctl name="SLIM_0_TX Channels" value="Two" />
    405     </path>
    406 
    407     <path name="speaker-dmic-broadside">
    408         <ctl name="SLIM TX7 MUX" value="DEC7" />
    409         <ctl name="DEC7 MUX" value="DMIC1" />
    410         <ctl name="SLIM TX8 MUX" value="DEC8" />
    411         <ctl name="DEC8 MUX" value="DMIC2" />
    412         <ctl name="SLIM_0_TX Channels" value="Two" />
    413     </path>
    414 
    415     <path name="voice-dmic-ef-tmus">
    416         <path name="dmic-endfire" />
    417     </path>
    418 
    419     <path name="voice-dmic-ef">
    420         <path name="dmic-endfire" />
    421     </path>
    422 
    423     <path name="voice-dmic-bs">
    424         <path name="dmic-broadside" />
    425     </path>
    426 
    427     <path name="voice-speaker-dmic-ef">
    428         <path name="speaker-dmic-endfire" />
    429     </path>
    430 
    431     <path name="voice-speaker-dmic-bs">
    432         <path name="speaker-dmic-broadside" />
    433     </path>
    434 
    435     <path name="voice-rec-dmic-ef">
    436         <path name="dmic-endfire" />
    437     </path>
    438 
    439     <path name="voice-rec-dmic-bs">
    440         <path name="dmic-broadside" />
    441     </path>
    442 
    443     <path name="voice-rec-dmic-ef-fluence">
    444         <path name="dmic-endfire" />
    445     </path>
    446 
    447     <path name="voice-rec-dmic-bs-fluence">
    448         <path name="dmic-broadside" />
    449     </path>
    450 
    451     <!-- TTY devices -->
    452 
    453     <path name="tty-headphones">
    454         <ctl name="SLIM_0_RX Channels" value="One" />
    455         <ctl name="RX1 MIX1 INP1" value="RX6" />
    456         <ctl name="RX1 MIX1 INP2" value="RX6" />
    457         <ctl name="HPHL DAC Switch" value="1" />
    458     </path>
    459 
    460     <path name="voice-tty-full-headphones">
    461         <ctl name="TTY Mode" value="FULL" />
    462         <path name="tty-headphones" />
    463     </path>
    464 
    465     <path name="voice-tty-vco-headphones">
    466         <ctl name="TTY Mode" value="VCO" />
    467         <path name="tty-headphones" />
    468     </path>
    469 
    470     <path name="voice-tty-hco-handset">
    471         <ctl name="TTY Mode" value="HCO" />
    472         <path name="handset" />
    473     </path>
    474 
    475     <path name="voice-tty-full-headset-mic">
    476         <path name="adc2" />
    477     </path>
    478 
    479     <path name="voice-tty-hco-headset-mic">
    480         <path name="adc2" />
    481     </path>
    482 
    483     <path name="voice-tty-vco-handset-mic">
    484         <path name="dmic1" />
    485         <ctl name="DEC7 Volume" value="104" />
    486     </path>
    487 
    488     <path name="bt-sco-headset-wb">
    489     </path>
    490 
    491     <path name="bt-sco-mic-wb">
    492     </path>
    493 
    494 </mixer>
    495