[Sound-open-firmware] jack detection via input/event on linux

hede alsa426 at der-he.de
Fri Jun 3 11:16:41 CEST 2022


Hi all,

I don't know where to ask this question so please point me to the right 
direction if I'm wrong here and if you know a better place to ask this 
questions. I tried to ask it on the alsa-user list but there was not a 
single response - not even a negative one.

I'm using a chromebook Lenovo IdeaPad i3 with Debian 11. Intel Jasper 
Lake platform, alsa modules snd_soc_rt5682, snd_soc_rt1015, etc.

The sound generally works, except I have to manually set mixer settings 
to have sound and it's making click-noises with every new stream and the 
headphone jack detection doesn't work. And the internal microphone has 4 
channels with gray noise on channels 3+4, because there are onle two 
channels connected in this device (there are two mono microphones / one 
stereo... don't know).

The kernel is Linux 5.10 from the ChromeOS/chromiumOS project, the SOF 
firmware is sof-v2.1.1 (sof-jsl.*) from thesofproject, the alsa ucm is 
copied from the device filesystem (ChromeOS).

For jack detection there is some input event device /dev/input/event9 
"sof-rt5682 Headset Jack" which works. I can see input events via evtest 
if I insert or remove the headset.

This device belongs to:
cat 
/sys/devices/pci0000\:00/0000\:00\:1f.3/jsl_rt5682_rt1015/driver/jsl_rt5682_rt1015/modalias
platform:jsl_rt5682_rt1015

I don't know if there should be some "device-internal" 
jack-detection-service for this besides the input event device the 
kernel offers to userland and how headphone jack detection works in 
general for alsa/pulseaudio. The documentation neither for SOF nor alsa 
nor pulseaudio was eye-opening for me, sorry :-(

Everything I tried to modify the alsa ucm failed so far.

For ChromeOS it seems the ChromeOS sound server "CRAS" is responsible 
for headphone jack detection. The alsa ucm seems to have special 
functionality for CRAS? (see below for the Hifi.conf)
And the functionality which is offered by the SOF firmware+driver is not 
compatible with alsa/pulseaudio?

Or does anybody know how to tell alsa or pulseaudio or maybe pipewire to 
listen to the input event device to enable headset output and switch to 
the headset device?

regards
hede

### evtest while inserting and removing the headset ###
evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:	Lid Switch
/dev/input/event1:	Power Button
/dev/input/event2:	AT Translated Set 2 keyboard
/dev/input/event3:	cros_ec_buttons
/dev/input/event4:	PRP0001:00
/dev/input/event5:	ELAN901C:00 04F3:2D70
/dev/input/event6:	ELAN901C:00 04F3:2D70 UNKNOWN
/dev/input/event7:	ELAN901C:00 04F3:2D70 UNKNOWN
/dev/input/event8:	Elan Touchpad
/dev/input/event9:	sof-rt5682 Headset Jack
/dev/input/event10:	sof-rt5682 HDMI/DP,pcm=2
/dev/input/event11:	sof-rt5682 HDMI/DP,pcm=3
/dev/input/event12:	sof-rt5682 HDMI/DP,pcm=4
Select the device event number [0-12]: 9
Input driver version is 1.0.1
Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0
Input device name: "sof-rt5682 Headset Jack"
Supported events:
   Event type 0 (EV_SYN)
   Event type 1 (EV_KEY)
     Event code 114 (KEY_VOLUMEDOWN)
     Event code 115 (KEY_VOLUMEUP)
     Event code 164 (KEY_PLAYPAUSE)
     Event code 582 (KEY_VOICECOMMAND)
   Event type 5 (EV_SW)
     Event code 2 (SW_HEADPHONE_INSERT) state 0
     Event code 4 (SW_MICROPHONE_INSERT) state 0
Properties:
Testing ... (interrupt to exit)
Event: time 1654246154.225165, type 5 (EV_SW), code 2 
(SW_HEADPHONE_INSERT), value 1
Event: time 1654246154.225165, -------------- SYN_REPORT ------------
Event: time 1654246156.347444, type 5 (EV_SW), code 2 
(SW_HEADPHONE_INSERT), value 0
Event: time 1654246156.347444, -------------- SYN_REPORT ------------
####

#### amixer -c0 contents ####
numid=20,iface=CARD,name='HDMI/DP,pcm=2 Jack'
   ; type=BOOLEAN,access=r-------,values=1
   : values=off
numid=26,iface=CARD,name='HDMI/DP,pcm=3 Jack'
   ; type=BOOLEAN,access=r-------,values=1
   : values=off
numid=32,iface=CARD,name='HDMI/DP,pcm=4 Jack'
   ; type=BOOLEAN,access=r-------,values=1
   : values=off
numid=16,iface=MIXER,name='Headphone Jack Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=69,iface=MIXER,name='ADCDAT Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'ADCDAT1'
   ; Item #1 'ADCDAT2'
   : values=0
numid=21,iface=MIXER,name='IEC958 Playback Con Mask'
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0xff AES2=0x00 AES3=0x00]
numid=27,iface=MIXER,name='IEC958 Playback Con Mask',index=1
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0xff AES2=0x00 AES3=0x00]
numid=33,iface=MIXER,name='IEC958 Playback Con Mask',index=2
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0xff AES2=0x00 AES3=0x00]
numid=22,iface=MIXER,name='IEC958 Playback Pro Mask'
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0x00 AES2=0x00 AES3=0x00]
numid=28,iface=MIXER,name='IEC958 Playback Pro Mask',index=1
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0x00 AES2=0x00 AES3=0x00]
numid=34,iface=MIXER,name='IEC958 Playback Pro Mask',index=2
   ; type=IEC958,access=r-------,values=1
   : values=[AES0=0x0f AES1=0x00 AES2=0x00 AES3=0x00]
numid=23,iface=MIXER,name='IEC958 Playback Default'
   ; type=IEC958,access=rw------,values=1
   : values=[AES0=0x04 AES1=0x00 AES2=0x00 AES3=0x00]
numid=29,iface=MIXER,name='IEC958 Playback Default',index=1
   ; type=IEC958,access=rw------,values=1
   : values=[AES0=0x04 AES1=0x00 AES2=0x00 AES3=0x00]
numid=35,iface=MIXER,name='IEC958 Playback Default',index=2
   ; type=IEC958,access=rw------,values=1
   : values=[AES0=0x04 AES1=0x00 AES2=0x00 AES3=0x00]
numid=24,iface=MIXER,name='IEC958 Playback Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=30,iface=MIXER,name='IEC958 Playback Switch',index=1
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=36,iface=MIXER,name='IEC958 Playback Switch',index=2
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=2,iface=MIXER,name='CBJ Boost Volume'
   ; type=INTEGER,access=rw---R--,values=1,min=0,max=8,step=0
   : values=3
   | dBrange-
     rangemin=0,,rangemax=0
       | dBscale-min=0.00dB,step=0.00dB,mute=0
     rangemin=1,,rangemax=1
       | dBscale-min=20.00dB,step=0.00dB,mute=0
     rangemin=2,,rangemax=2
       | dBscale-min=24.00dB,step=0.00dB,mute=0
     rangemin=3,,rangemax=5
       | dBscale-min=30.00dB,step=5.00dB,mute=0
     rangemin=6,,rangemax=6
       | dBscale-min=44.00dB,step=0.00dB,mute=0
     rangemin=7,,rangemax=7
       | dBscale-min=50.00dB,step=0.00dB,mute=0
     rangemin=8,,rangemax=8
       | dBscale-min=52.00dB,step=0.00dB,mute=0

numid=70,iface=MIXER,name='DAC L Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'IF1'
   ; Item #1 'SOUND'
   : values=0
numid=76,iface=MIXER,name='DAC L1 Source'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'Stereo1 DAC Mixer'
   ; Item #1 'DAC1'
   : values=1
numid=71,iface=MIXER,name='DAC R Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'IF1'
   ; Item #1 'SOUND'
   : values=0
numid=77,iface=MIXER,name='DAC R1 Source'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'Stereo1 DAC Mixer'
   ; Item #1 'DAC1'
   : values=1
numid=73,iface=MIXER,name='DAC1 MIXL DAC1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=72,iface=MIXER,name='DAC1 MIXL Stereo ADC Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=75,iface=MIXER,name='DAC1 MIXR DAC1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=74,iface=MIXER,name='DAC1 MIXR Stereo ADC Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=1,iface=MIXER,name='DAC1 Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=87,step=0
   : values=79,79
   | dBscale-min=-65.25dB,step=0.75dB,mute=0
numid=49,iface=MIXER,name='DETECT12.0 Detector Config'
   ; type=BYTES,access=-----RW-,values=304
   ; ASoC TLV Byte control, skipping bytes dump
numid=50,iface=MIXER,name='DETECT12.0 Hotword Model'
   ; type=BYTES,access=-----RW-,values=300000
   ; ASoC TLV Byte control, skipping bytes dump
numid=84,iface=MIXER,name='HPO Signal Demux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'Legacy'
   ; Item #1 'OneBit'
   : values=1
numid=82,iface=MIXER,name='HPOL Playback Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=83,iface=MIXER,name='HPOR Playback Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=17,iface=MIXER,name='Headset Mic Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=64,iface=MIXER,name='IF1 01 ADC Swap Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'L/R'
   ; Item #1 'R/L'
   ; Item #2 'L/L'
   ; Item #3 'R/R'
   : values=2
numid=65,iface=MIXER,name='IF1 23 ADC Swap Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'L/R'
   ; Item #1 'R/L'
   ; Item #2 'L/L'
   ; Item #3 'R/R'
   : values=0
numid=66,iface=MIXER,name='IF1 45 ADC Swap Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'L/R'
   ; Item #1 'R/L'
   ; Item #2 'L/L'
   ; Item #3 'R/R'
   : values=0
numid=67,iface=MIXER,name='IF1 67 ADC Swap Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'L/R'
   ; Item #1 'R/L'
   ; Item #2 'L/L'
   ; Item #3 'R/R'
   : values=0
numid=59,iface=MIXER,name='IF1_ADC Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'Slot 0'
   ; Item #1 'Slot 2'
   ; Item #2 'Slot 4'
   ; Item #3 'Slot 6'
   : values=0
numid=68,iface=MIXER,name='IF2 ADC Swap Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=4
   ; Item #0 'L/R'
   ; Item #1 'R/L'
   ; Item #2 'L/L'
   ; Item #3 'R/R'
   : values=0
numid=48,iface=MIXER,name='KPBM11.0 KPB'
   ; type=BYTES,access=-----RW-,values=304
   ; ASoC TLV Byte control, skipping bytes dump
numid=8,iface=MIXER,name='Left Boost Mode'
   ; type=ENUMERATED,access=rw------,values=1,items=3
   ; Item #0 'Bypass'
   ; Item #1 'Adaptive'
   ; Item #2 'Fixed Adaptive'
   : values=0
numid=10,iface=MIXER,name='Left Bypass Boost'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=7,iface=MIXER,name='Left DAC Playback Switch'
   ; type=BOOLEAN,access=rw------,values=2
   : values=on,on
numid=6,iface=MIXER,name='Left DAC Playback Volume'
   ; type=INTEGER,access=rw---R--,values=1,min=0,max=127,step=0
   : values=127
   | dBscale-min=-95.25dB,step=0.75dB,mute=0
numid=9,iface=MIXER,name='Left Mono LR Select'
   ; type=ENUMERATED,access=rw------,values=1,items=3
   ; Item #0 'Left'
   ; Item #1 'Right'
   ; Item #2 'Left + Right average'
   : values=0
numid=18,iface=MIXER,name='Left Spk Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=41,iface=MIXER,name='PGA1.0 1 Master Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=32,step=0
   : values=32,32
   | dBscale-min=-64.00dB,step=2.00dB,mute=1
numid=47,iface=MIXER,name='PGA11.0 11 KWD Capture Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=80,step=0
   : values=50,50
   | dBscale-min=-50.00dB,step=1.00dB,mute=1
numid=42,iface=MIXER,name='PGA2.0 2 Master Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=32,step=0
   : values=32,32
   | dBscale-min=-64.00dB,step=2.00dB,mute=1
numid=43,iface=MIXER,name='PGA3.0 3 Master Capture Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=80,step=0
   : values=50,50
   | dBscale-min=-50.00dB,step=1.00dB,mute=1
numid=44,iface=MIXER,name='PGA5.0 5 Master Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=32,step=0
   : values=32,32
   | dBscale-min=-64.00dB,step=2.00dB,mute=1
numid=45,iface=MIXER,name='PGA6.0 6 Master Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=32,step=0
   : values=32,32
   | dBscale-min=-64.00dB,step=2.00dB,mute=1
numid=46,iface=MIXER,name='PGA7.0 7 Master Playback Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=32,step=0
   : values=32,32
   | dBscale-min=-64.00dB,step=2.00dB,mute=1
numid=52,iface=MIXER,name='RECMIX1L CBJ Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=13,iface=MIXER,name='Right Boost Mode'
   ; type=ENUMERATED,access=rw------,values=1,items=3
   ; Item #0 'Bypass'
   ; Item #1 'Adaptive'
   ; Item #2 'Fixed Adaptive'
   : values=0
numid=15,iface=MIXER,name='Right Bypass Boost'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=12,iface=MIXER,name='Right DAC Playback Switch'
   ; type=BOOLEAN,access=rw------,values=2
   : values=on,on
numid=11,iface=MIXER,name='Right DAC Playback Volume'
   ; type=INTEGER,access=rw---R--,values=1,min=0,max=127,step=0
   : values=127
   | dBscale-min=-95.25dB,step=0.75dB,mute=0
numid=14,iface=MIXER,name='Right Mono LR Select'
   ; type=ENUMERATED,access=rw------,values=1,items=3
   ; Item #0 'Left'
   ; Item #1 'Right'
   ; Item #2 'Left + Right average'
   : values=1
numid=19,iface=MIXER,name='Right Spk Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=51,iface=MIXER,name='SELECTOR12.0 SELECTOR'
   ; type=BYTES,access=-----RW-,values=304
   ; ASoC TLV Byte control, skipping bytes dump
numid=5,iface=MIXER,name='STO1 ADC Boost Gain Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=3,step=0
   : values=0,0
   | dBscale-min=0.00dB,step=12.00dB,mute=0
numid=3,iface=MIXER,name='STO1 ADC Capture Switch'
   ; type=BOOLEAN,access=rw------,values=2
   : values=off,off
numid=4,iface=MIXER,name='STO1 ADC Capture Volume'
   ; type=INTEGER,access=rw---R--,values=2,min=0,max=63,step=0
   : values=23,23
   | dBscale-min=-17.25dB,step=0.75dB,mute=0
numid=57,iface=MIXER,name='Stereo1 ADC L Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'ADC1 L'
   ; Item #1 'ADC1 R'
   : values=0
numid=53,iface=MIXER,name='Stereo1 ADC L1 Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'DAC MIX'
   ; Item #1 'ADC'
   : values=1
numid=55,iface=MIXER,name='Stereo1 ADC L2 Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'DAC MIX'
   ; Item #1 'DMIC'
   : values=0
numid=60,iface=MIXER,name='Stereo1 ADC MIXL ADC1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=61,iface=MIXER,name='Stereo1 ADC MIXL ADC2 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=62,iface=MIXER,name='Stereo1 ADC MIXR ADC1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=on
numid=63,iface=MIXER,name='Stereo1 ADC MIXR ADC2 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=58,iface=MIXER,name='Stereo1 ADC R Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'ADC1 L'
   ; Item #1 'ADC1 R'
   : values=1
numid=54,iface=MIXER,name='Stereo1 ADC R1 Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'DAC MIX'
   ; Item #1 'ADC'
   : values=1
numid=56,iface=MIXER,name='Stereo1 ADC R2 Mux'
   ; type=ENUMERATED,access=rw------,values=1,items=2
   ; Item #0 'DAC MIX'
   ; Item #1 'DMIC'
   : values=0
numid=78,iface=MIXER,name='Stereo1 DAC MIXL DAC L1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=79,iface=MIXER,name='Stereo1 DAC MIXL DAC R1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=80,iface=MIXER,name='Stereo1 DAC MIXR DAC L1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=81,iface=MIXER,name='Stereo1 DAC MIXR DAC R1 Switch'
   ; type=BOOLEAN,access=rw------,values=1
   : values=off
numid=25,iface=PCM,name='ELD',device=2
   ; type=BYTES,access=r--v----,values=0
   : values=
numid=38,iface=PCM,name='Playback Channel Map',device=2
   ; type=INTEGER,access=rw---R--,values=8,min=0,max=36,step=0
   : values=0,0,0,0,0,0,0,0
   | container
     | chmap-variable=FL,FR
numid=31,iface=PCM,name='ELD',device=3
   ; type=BYTES,access=r--v----,values=0
   : values=
numid=39,iface=PCM,name='Playback Channel Map',device=3
   ; type=INTEGER,access=rw---R--,values=8,min=0,max=36,step=0
   : values=0,0,0,0,0,0,0,0
   | container
     | chmap-variable=FL,FR
numid=37,iface=PCM,name='ELD',device=4
   ; type=BYTES,access=r--v----,values=0
   : values=
numid=40,iface=PCM,name='Playback Channel Map',device=4
   ; type=INTEGER,access=rw---R--,values=8,min=0,max=36,step=0
   : values=0,0,0,0,0,0,0,0
   | container
     | chmap-variable=FL,FR
####

#### /usr/share/alsa/ucm/sof-rt5682.rt1015p.1mic.botenflex/HiFi.conf 
####
SectionVerb {
	Value {
		FullySpecifiedUCM "1"
	}
	EnableSequence [
		cdev "hw:sofrt5682"
		cset "name='Headphone Jack Switch' off"
		cset "name='HPOL Playback Switch' 1"
		cset "name='HPOR Playback Switch' 1"
		cset "name='Headset Mic Switch' off"
		cset "name='CBJ Boost Volume' 3"
		cset "name='RECMIX1L CBJ Switch' 1"
		cset "name='Stereo1 ADC L Mux' 0"
		cset "name='Stereo1 ADC L1 Mux' 1"
		cset "name='Stereo1 ADC R1 Mux' 1"
		cset "name='IF1 01 ADC Swap Mux' 2"
		cset "name='Left Spk Switch' off"
		cset "name='Right Spk Switch' off"
	]
	DisableSequence [
	]
}
SectionDevice."Speaker".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,0"
		DspName "speaker_eq"
	}
	EnableSequence [
		cdev "hw:sofrt5682"
		cset "name='Left Spk Switch' on"
		cset "name='Right Spk Switch' on"
	]
	DisableSequence [
		cdev "hw:sofrt5682"
		cset "name='Left Spk Switch' off"
		cset "name='Right Spk Switch' off"
	]
}
SectionDevice."Headphone".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,1"
		PlaybackMixerElem "DAC1"
		JackDev "sof-rt5682 Headset Jack"
		JackSwitch "2"
	}
	EnableSequence [
		cdev "hw:sofrt5682"
		cset "name='Stereo1 DAC MIXL DAC L1 Switch' 1"
		cset "name='Stereo1 DAC MIXR DAC R1 Switch' 1"
		cset "name='Headphone Jack Switch' on"
	]
	DisableSequence [
		cdev "hw:sofrt5682"
		cset "name='Headphone Jack Switch' off"
		cset "name='Stereo1 DAC MIXL DAC L1 Switch' 0"
		cset "name='Stereo1 DAC MIXR DAC R1 Switch' 0"
	]
}
SectionDevice."Line Out".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,1"
		PlaybackMixerElem "DAC1"
		JackDev "sof-rt5682 Headset Jack"
		JackSwitch "6"
	}
	EnableSequence [
		cdev "hw:sofrt5682"
		cset "name='Stereo1 DAC MIXL DAC L1 Switch' 1"
		cset "name='Stereo1 DAC MIXR DAC R1 Switch' 1"
		cset "name='Headphone Jack Switch' on"
	]
	DisableSequence [
		cdev "hw:sofrt5682"
		cset "name='Headphone Jack Switch' off"
		cset "name='Stereo1 DAC MIXL DAC L1 Switch' 0"
		cset "name='Stereo1 DAC MIXR DAC R1 Switch' 0"
	]
}
SectionDevice."Mic".0 {
	Value {
		CapturePCM "hw:sofrt5682,1"
		CaptureMixerElem "Headset Mic"
		JackDev "sof-rt5682 Headset Jack"
	}
	EnableSequence [
		cdev "hw:sofrt5682"
		cset "name='Stereo1 ADC MIXL ADC1 Switch' 1"
		cset "name='Stereo1 ADC MIXR ADC1 Switch' 1"
		cset "name='Headset Mic Switch' on"
	]
	DisableSequence [
		cdev "hw:sofrt5682"
		cset "name='Headset Mic Switch' off"
		cset "name='Stereo1 ADC MIXL ADC1 Switch' 0"
		cset "name='Stereo1 ADC MIXR ADC1 Switch' 0"
	]
}
SectionDevice."Front Mic".0 {
	Value {
		CapturePCM "hw:sofrt5682,5"
		CaptureChannelMap "0 1 -1 -1 -1 -1 -1 -1 -1 -1 -1"
		IntrinsicSensitivity "-2600"
                 DspName "dmic_eq"
	}
}
SectionDevice."Rear Mic".0 {
         Value {
                 CapturePCM "hw:sofrt5682,5"
                 CaptureChannelMap "2 3 -1 -1 -1 -1 -1 -1 -1 -1 -1"
                 IntrinsicSensitivity "-2600"
                 DspName "dmic_eq"
         }
}
SectionDevice."HDMI1".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,2"
		JackDev "sof-rt5682 HDMI/DP,pcm=2"
	}
	EnableSequence [
	]
	DisableSequence [
	]
}
SectionDevice."HDMI2".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,3"
		JackDev "sof-rt5682 HDMI/DP,pcm=3"
	}
	EnableSequence [
	]
	DisableSequence [
	]
}
SectionDevice."HDMI3".0 {
	Value {
		PlaybackPCM "hw:sofrt5682,4"
		JackDev "sof-rt5682 HDMI/DP,pcm=4"
	}
	EnableSequence [
	]
	DisableSequence [
	]
}
####


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