mixer_paths.xml

<mixer>
  <!-- These are the initial mixer settings -->
  <ctl name="DAC1R Mixer AIF1.1 Switch" value="0" />
  <ctl name="DAC1L Mixer AIF1.1 Switch" value="0" />
  <ctl name="DAC1 Switch" value="0" />

  <ctl name="Speaker Switch" value="0" />
  <ctl name="SPKR DAC1 Switch" value="0" />
  <ctl name="SPKL DAC1 Switch" value="0" />
  <ctl name="Speaker Mixer Volume" value="3" />

  <ctl name="Headphone Switch" value="0" />
  <ctl name="Right Headphone Mux" value="Mixer" />
  <ctl name="Left Headphone Mux" value="Mixer" />
  <ctl name="Headphone Volume" value="63" />

  <!-- These are commonly used control sequences -->
  <path name="dac1">
    <ctl name="DAC1R Mixer AIF1.1 Switch" value="1" />
    <ctl name="DAC1L Mixer AIF1.1 Switch" value="1" />
    <ctl name="DAC1 Switch" value="1" />
  </path>

  <!-- These are useful named paths -->
  <path name="speaker">
    <path name="dac1" />
    <ctl name="Speaker Switch" value="1" />
    <ctl name="SPKR DAC1 Switch" value="1" />
    <ctl name="SPKL DAC1 Switch" value="1" />
  </path>

  <path name="headphone">
    <path name="dac1" />
    <ctl name="Headphone Switch" value="1" />
    <ctl name="Right Headphone Mux" value="DAC" />
    <ctl name="Left Headphone Mux" value="DAC" />
  </path>

  <path name="main-mic">
    <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="1" />
    <ctl name="MIXINL IN1L Switch" value="1" />
    <ctl name="MIXINL IN1L Volume" value="1" />
    <ctl name="IN1L Switch" value="1" />
    <ctl name="IN1L Volume" value="20" />
    <ctl name="IN1L PGA IN1LP Switch" value="1" />
    <ctl name="IN1L PGA IN1LN Switch" value="1" />
    <ctl name="AIF1ADCR Source" value="Left" />
  </path>
</mixer>