in /etc/modprobe.d/alsa-base.conf
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa/HD-Audio-Models.txt
options snd-hda-intel model=,dell-headset-multi, patch=,/lib/firmware/hdajackretask.fw
only need to fix these pin in hdajackretask.fw
0x16 0x411111f0 this remove headphone jack to allow subwoofer has bass speaker volume control
0x19 0x03a11030 this force to use mic jack instead of headphone mic of dell-headset-multi
0x1a 0x90100111 this fix the subwoofer pin
in /etc/modprobe. d/alsa- base.conf
https:/ /git.kernel. org/cgit/ linux/kernel/ git/tiwai/ sound.git/ tree/Documentat ion/sound/ alsa/HD- Audio-Models. txt
options snd-hda-intel model=, dell-headset- multi, patch=, /lib/firmware/ hdajackretask. fw
only need to fix these pin in hdajackretask.fw
0x16 0x411111f0 this remove headphone jack to allow subwoofer has bass speaker volume control
0x19 0x03a11030 this force to use mic jack instead of headphone mic of dell-headset-multi
0x1a 0x90100111 this fix the subwoofer pin