Comment # 33 on bug 1171246 from Gabriele Tettamanzi

(In reply to Takashi Iwai from comment #32)
> Thanks.  So it's some patch after 5.3.x, and I took a look through the
> changes.
> There is no significant change in the max98090 codec side, but in the
> machine driver, there is one hot spot, commit
> d5e120422db8808e1c8b1507900ca393a877c58f
>  ASoC: intel: cht_bsw_max98090_ti: Add all Chromebooks that need
> pmc_plt_clk_0 quirk
> 
> I'm building a test kernel with that backport on top of the latest Leap 15.2
> kernel git.  It's being built in OBS home:tiwai:bsc1171246 repo, and the
> package will appear later at
>   http://download.opensuse.org/repositories/home:/tiwai:/bsc1171246/standard/
> 
> Please give it a try.
uname -r
5.3.18-lp152.1.g6c59351-default

UCMv1 profile attachment #838522 [details] in place.

It works!

I tested both internal speakers and headphone and both internal mic and headset
mic.