# insmod snd-soc-tac5x1x.ko
[  203.607549] tac5x1x-codec 2-0051: TAC5x1x driver is looking for supply name: 'iovdd'
[  203.615250] tac5x1x-codec 2-0051: TAC5x1x driver is looking for supply name: 'avdd'
# [  203.666981] tac5x1x-codec 2-0051: TAC5x1x using I2S format
[  203.689895] tac5x1x-codec 2-0051: TAC5x1x bias level set to  1
[  203.695703] tac5x1x-codec 2-0051: TAC5x1x set power level STANDBY ignored

# sh test_stereo.sh
numid=57,iface=MIXER,name='ASI_RX_CH1_EN Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on
numid=54,iface=MIXER,name='OUT1x Source'
  ; type=ENUMERATED,access=rw------,values=1,items=6
  ; Item #0 'Disabled'
  ; Item #1 'DAC Input'
  ; Item #2 'Analog Bypass'
  ; Item #3 'DAC + Analog Bypass Mix'
  ; Item #4 'DAC -> OUTxP, INxP -> OUTxM'
  ; Item #5 'INxM -> OUTxP, DAC -> OUTxM'
  : values=0
numid=56,iface=MIXER,name='OUT1x Driver'
  ; type=ENUMERATED,access=rw------,values=1,items=4
  ; Item #0 'Line-out'
  ; Item #1 'He[  210.077928] tac5x1x-codec 2-0051: TAC5x1x using sample rate of 44100 Hz
adphone'
  ; It[  210.085707] tac5x1x-codec 2-0051: TAC5x1x word length is 16 bits
em #2 '4 ohm'
  ; Item #3 'FD Receiver/Debug'
  : values=0
Playing WAVE 'pure_tone_44.1K_16b_stereo.wav' : Signed 16 bit Little Endian, Rate [  210.105426] i2s_clk: 200000000
44100 Hz, Mono
[  210.108566] ma35d1_audio->pdm_decimation: 0
[  210.114119] sample_rate: 44100 bitrate: 1411200
[  210.118628] bclkdiv: 70, mclkdiv: 8
[  210.122089] i2s_clk=200000000
[  210.125035] sample_rate=44100 channels=1 width=16
[  210.129715] target_bclk=1411200 bclkdiv=70 actual_bclk=1408450 error_ppm=-1948
[  210.136925] target_mclk=12000000 mclkdiv=8 actual_mclk=12500000
[  210.142808] I2S_CLKDIV=0x00004608
[  210.146323] tac5x1x-codec 2-0051: TAC5x1x bias level set to  2
[  210.152126] tac5x1x-codec 2-0051: TAC5x1x set power level PREPARE ignored
[  210.166451] tac5x1x-codec 2-0051: TAC5x1x bias level set to  3
[  210.172235] tac5x1x-codec 2-0051: TAC5x1x set power level UP
aplay: pcm_write:2058: write error: Input/output error
#