Respeaker 2 mic without the horrible respeaker drivers.
Install the kernel headers
amixer -c2 cset numid=55 1
amixer -c2 cset numid=51 1
Or whatever aplay -l gives
In fact so many settings amixer -c2 contents copy those somewhere from your respeaker settings and apply to the wm8960 driver.
amixer pi@raspberrypi:~ $ amixer -c2 contents
numid=12,iface=MIXER,name='Headphone Playback ZC Switch'
; type=BOOLEAN,access=rw------,values=2
: values=off,off
numid=11,iface=MIXER,name='Headphone Playback Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
: values=110,110
| dBscale-min=-121.00dB,step=1.00dB,mute=1
numid=17,iface=MIXER,name='PCM Playback -6dB Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=57,iface=MIXER,name='Mono Output Mixer Left Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=58,iface=MIXER,name='Mono Output Mixer Right Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=41,iface=MIXER,name='ADC Data Output Select'
; type=ENUMERATED,access=rw------,values=1,items=4
; Item #0 'Left Data = Left ADC; Right Data = Right ADC'
; Item #1 'Left Data = Left ADC; Right Data = Left ADC'
; Item #2 'Left Data = Right ADC; Right Data = Right ADC'
; Item #3 'Left Data = Right ADC; Right Data = Left ADC'
: values=0
numid=19,iface=MIXER,name='ADC High Pass Filter Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=36,iface=MIXER,name='ADC PCM Capture Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=255,step=0
: values=195,195
| dBscale-min=-97.50dB,step=0.50dB,mute=1
numid=18,iface=MIXER,name='ADC Polarity'
; type=ENUMERATED,access=rw------,values=1,items=4
; Item #0 'No Inversion'
; Item #1 'Left Inverted'
; Item #2 'Right Inverted'
; Item #3 'Stereo Inversion'
: values=0
numid=2,iface=MIXER,name='Capture Volume ZC Switch'
; type=INTEGER,access=rw------,values=2,min=0,max=1,step=0
: values=0,0
numid=3,iface=MIXER,name='Capture Switch'
; type=BOOLEAN,access=rw------,values=2
: values=on,on
numid=1,iface=MIXER,name='Capture Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=63,step=0
: values=43,43
| dBscale-min=-17.25dB,step=0.75dB,mute=0
numid=10,iface=MIXER,name='Playback Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=255,step=0
: values=246,246
| dBscale-min=-127.50dB,step=0.50dB,mute=1
numid=23,iface=MIXER,name='3D Filter Lower Cut-Off'
; type=ENUMERATED,access=rw------,values=1,items=2
; Item #0 'Low'
; Item #1 'High'
: values=0
numid=22,iface=MIXER,name='3D Filter Upper Cut-Off'
; type=ENUMERATED,access=rw------,values=1,items=2
; Item #0 'High'
; Item #1 'Low'
: values=0
numid=25,iface=MIXER,name='3D Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=24,iface=MIXER,name='3D Volume'
; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
: values=0
numid=33,iface=MIXER,name='ALC Attack'
; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
: values=2
numid=32,iface=MIXER,name='ALC Decay'
; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
: values=3
numid=26,iface=MIXER,name='ALC Function'
; type=ENUMERATED,access=rw------,values=1,items=4
; Item #0 'Off'
; Item #1 'Right'
; Item #2 'Left'
; Item #3 'Stereo'
: values=0
numid=30,iface=MIXER,name='ALC Hold Time'
; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
: values=0
numid=27,iface=MIXER,name='ALC Max Gain'
; type=INTEGER,access=rw------,values=1,min=0,max=7,step=0
: values=7
numid=29,iface=MIXER,name='ALC Min Gain'
; type=INTEGER,access=rw------,values=1,min=0,max=7,step=0
: values=0
numid=31,iface=MIXER,name='ALC Mode'
; type=ENUMERATED,access=rw------,values=1,items=2
; Item #0 'ALC'
; Item #1 'Limiter'
: values=0
numid=28,iface=MIXER,name='ALC Target'
; type=INTEGER,access=rw------,values=1,min=0,max=15,step=0
: values=4
numid=21,iface=MIXER,name='DAC Deemphasis Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=42,iface=MIXER,name='DAC Mono Mix'
; type=ENUMERATED,access=rw------,values=1,items=2
; Item #0 'Stereo'
; Item #1 'Mono'
: values=0
numid=20,iface=MIXER,name='DAC Polarity'
; type=ENUMERATED,access=rw------,values=1,items=4
; Item #0 'No Inversion'
; Item #1 'Left Inverted'
; Item #2 'Right Inverted'
; Item #3 'Stereo Inversion'
: values=0
numid=45,iface=MIXER,name='Left Boost Mixer LINPUT1 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=43,iface=MIXER,name='Left Boost Mixer LINPUT2 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=44,iface=MIXER,name='Left Boost Mixer LINPUT3 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=9,iface=MIXER,name='Left Input Boost Mixer LINPUT1 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=3,step=0
: values=3
| dBrange-
rangemin=0,,rangemax=1
| dBscale-min=0.00dB,step=13.00dB,mute=0
rangemin=2,,rangemax=3
| dBscale-min=20.00dB,step=9.00dB,mute=0
numid=5,iface=MIXER,name='Left Input Boost Mixer LINPUT2 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-15.00dB,step=3.00dB,mute=1
numid=4,iface=MIXER,name='Left Input Boost Mixer LINPUT3 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-15.00dB,step=3.00dB,mute=1
numid=49,iface=MIXER,name='Left Input Mixer Boost Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=53,iface=MIXER,name='Left Output Mixer Boost Bypass Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=37,iface=MIXER,name='Left Output Mixer Boost Bypass Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-21.00dB,step=3.00dB,mute=0
numid=52,iface=MIXER,name='Left Output Mixer LINPUT3 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=38,iface=MIXER,name='Left Output Mixer LINPUT3 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-21.00dB,step=3.00dB,mute=0
numid=51,iface=MIXER,name='Left Output Mixer PCM Playback Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=35,iface=MIXER,name='Noise Gate Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=34,iface=MIXER,name='Noise Gate Threshold'
; type=INTEGER,access=rw------,values=1,min=0,max=31,step=0
: values=0
numid=48,iface=MIXER,name='Right Boost Mixer RINPUT1 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=46,iface=MIXER,name='Right Boost Mixer RINPUT2 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=47,iface=MIXER,name='Right Boost Mixer RINPUT3 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=8,iface=MIXER,name='Right Input Boost Mixer RINPUT1 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=3,step=0
: values=3
| dBrange-
rangemin=0,,rangemax=1
| dBscale-min=0.00dB,step=13.00dB,mute=0
rangemin=2,,rangemax=3
| dBscale-min=20.00dB,step=9.00dB,mute=0
numid=7,iface=MIXER,name='Right Input Boost Mixer RINPUT2 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-15.00dB,step=3.00dB,mute=1
numid=6,iface=MIXER,name='Right Input Boost Mixer RINPUT3 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=0
| dBscale-min=-15.00dB,step=3.00dB,mute=1
numid=50,iface=MIXER,name='Right Input Mixer Boost Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=56,iface=MIXER,name='Right Output Mixer Boost Bypass Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=39,iface=MIXER,name='Right Output Mixer Boost Bypass Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=5
| dBscale-min=-21.00dB,step=3.00dB,mute=0
numid=54,iface=MIXER,name='Right Output Mixer PCM Playback Switch'
; type=BOOLEAN,access=rw------,values=1
: values=on
numid=55,iface=MIXER,name='Right Output Mixer RINPUT3 Switch'
; type=BOOLEAN,access=rw------,values=1
: values=off
numid=40,iface=MIXER,name='Right Output Mixer RINPUT3 Volume'
; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0
: values=2
| dBscale-min=-21.00dB,step=3.00dB,mute=0
numid=16,iface=MIXER,name='Speaker AC Volume'
; type=INTEGER,access=rw------,values=1,min=0,max=5,step=0
: values=5
numid=15,iface=MIXER,name='Speaker DC Volume'
; type=INTEGER,access=rw------,values=1,min=0,max=5,step=0
: values=4
numid=13,iface=MIXER,name='Speaker Playback Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=127,step=0
: values=127,127
| dBscale-min=-121.00dB,step=1.00dB,mute=1
numid=14,iface=MIXER,name='Speaker Playback ZC Switch'
; type=BOOLEAN,access=rw------,values=2
: values=off,off