mixer_paths.xml for samsung p4wifi

mixer_paths.xml

<mixer>

  <!-- Disabled on init -->
  <ctl name="Headphone Switch" value="0" />
  <ctl name="Speaker Switch" value="0" />
  <ctl name="MIXINL IN1L Switch" value="0"/>
  <ctl name="MIXINR IN1R Switch" value="0"/>

  <!-- AIF1->DAC1 -->
  <ctl name="DAC1 Switch" value="1"/>
  <ctl name="DAC1L Mixer AIF1.1 Switch" value="1"/>
  <ctl name="DAC1R Mixer AIF1.1 Switch" value="1"/>

  <!-- DAC1->Headphone -->
  <ctl name="Left Headphone Mux" value="DAC"/>
  <ctl name="Right Headphone Mux" value="DAC"/>

  <!-- DAC1->Speaker -->
  <ctl name="SPKL DAC1 Switch" value="1"/>
  <ctl name="SPKR DAC1 Switch" value="1"/>
  <ctl name="SPKL Boost SPKL Switch" value="1"/>
  <ctl name="SPKL Boost SPKR Switch" value="1"/>
  <ctl name="Speaker Mixer Volume" value="1"/>

  <!-- IN1LN/P (main mic) -> IN1L PGA with +30dB -->
  <ctl name="IN1L PGA IN1LP Switch" value="0"/>
  <ctl name="IN1L PGA IN1LN Switch" value="0"/>
  <ctl name="MIXINL IN1L Volume" value="1"/>
  <ctl name="IN1L Switch" value="1"/>
  <ctl name="IN1L Volume" value="23" />

  <!-- IN1RN/P (headset mic) -> IN1R PGA with +30dB -->
  <ctl name="IN1R PGA IN1RP Switch" value="0"/>
  <ctl name="IN1R PGA IN1RN Switch" value="0"/>
  <ctl name="MIXINR IN1R Volume" value="1"/>
  <ctl name="IN1R Switch" value="1"/>
  <ctl name="IN1R Volume" value="23" />

  <!-- ADC -> AIF1 -->
  <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="1"/>
  <ctl name="AIF1ADC1R Mixer ADC/DMIC Switch" value="1"/>


  <!-- 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>

  <path name="eq-speaker">
    <ctl name="AIF1DAC1 EQ Switch" value="1" />
    <ctl name="AIF1DAC1 EQ1 Volume" value="3" />
    <ctl name="AIF1DAC1 EQ2 Volume" value="8" />
    <ctl name="AIF1DAC1 EQ3 Volume" value="16" />
    <ctl name="AIF1DAC1 EQ4 Volume" value="10" />
    <ctl name="AIF1DAC1 EQ5 Volume" value="11" />
  </path>

  <path name="eq-headphone">
    <ctl name="AIF1DAC1 EQ Switch" value="0" />
  </path>

  <path name="headphones">
    <path name="dac1" />
    <ctl name="Headphone Switch" value="1" />
    <path name="eq-headphone" />
  </path>

  <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" />
    <ctl name="Speaker Mixer Volume" value="3" />
    <ctl name="Speaker Boost Volume" value="5" />
    <!-- <ctl name="AIF1DRC1 Mode" value="Speakers Media" /> -->
    <ctl name="AIF1DAC1 DRC Switch" value="1" />
    <path name="eq-speaker" />
  </path>

<!--   <path name="adc-to-aif1adc">
    <ctl name="AIF1ADC1L Mixer ADC/DMIC Switch" value="1" />
    <ctl name="AIF1ADC1R Mixer ADC/DMIC Switch" value="1" />
  </path>

  <path name="headset-mic">
    <ctl name="MIXINR IN1R Switch" value="1" />
    <ctl name="MIXINR IN1R Volume" value="1" />
    <ctl name="IN1R Switch" value="1" />
    <ctl name="AIF1ADCL Source" value="Right" />
    <path name="adc-to-aif1adc" />
  </path>
 -->
  <!-- These are useful named paths -->

  <!-- Playback paths -->

  <path name="media-speaker">
    <path name="speaker" />
    <ctl name="Speaker Volume" id="0" value="61" />
    <ctl name="Speaker Volume" id="1" value="62" />
  </path>

  <path name="media-headphones">
    <path name="headphones" />
    <ctl name="Headphone Volume" value="35" />
  </path>

  <!-- Capture paths -->

  <path name="media-main-mic">
    <ctl name="MIXINL IN1L Switch" value="1"/>
    <ctl name="IN1L PGA IN1LN Switch" value="1" />
    <ctl name="AIF1ADCL Source" value="Right" />
    <ctl name="AIF1ADCR Source" value="Right" /> 
  </path>

  <path name="media-headset-mic">
    <ctl name="MIXINR IN1R Switch" value="1"/>
    <ctl name="IN1R PGA IN1RN Switch" value="1" />
    <ctl name="AIF1ADCL Source" value="Left" />
    <ctl name="AIF1ADCR Source" value="Left" /> 
  </path>

</mixer>

p4wifi-config.xml

<config card-name="wm8994aif1" ctl-device="hw:wm8994aif1">
  <use-case name="HiFi"
            description="Play HiFi quality Music"
            playback-device="hw:wm8994aif1,0"
            capture-device="hw:wm8994aif1,0">

    <!-- Playback devices -->
    <device name="Speaker"
            description="Speaker Rx device"
            playback-channels="2">
      <path name="media-speaker" />
      <conflict name="Headphones" />
    </device>

    <device name="Headphones"
            description="Headset Rx device"
            playback-channels="2">
      <path name="media-headphones" />
      <conflict name="Speaker" />
    </device>

  </use-case>
</config>