Comment 694 for bug 1958019

(In reply to cris223 from comment #678)
> Philipp Jungkamp's patch is already module in the new kernel release
> candidate linux-6.0-rc1.
> For those who want to try it just compile the new kernel without patch and
> add in
> /etc/modprobe.d/snd.conf
>
> # use snd_hda_intel instead of snd_sof
> options snd_intel_dspcfg dsp_driver=1
>
> # enable the fixup
> options snd_hda_intel model=alc287-yoga9-bass-spk-pin
>
> Thank you and Congrats!

I have Yoga 9 14IAP7, running 5.19.2 kernel w the patch and modprobe;
$ cat /etc/modprobe.d/snd.conf
options snd_intel_dspcfg dsp_driver=1
options snd_hda_intel model=alc287-yoga9-bass-spk-pin

This does fix the speaker out (volume/amp & bass) however the microphone input is no longer available.
http://alsa-project.org/db/?f=afa1f4aeb21b32e58d6d0b047997b2fa9baf2e60