Internal mic does not work on IdeaPad 3 Chromebook

alsa-project/alsa-ucm-conf issue #397 was opened from abhi-deshpande:

Device - IdeaPad 3 Chromebook (Octopus Lick)

OS - Fedora 39

Card - sof-glkda7219max

I recently converted my Chromebook to Chultrabook and installed latest Fedora on it. It seems that most of the audio stuff works, but the internal DMIC doesn't work. I read some previous issues and commits and found that this is due to the fact that the DMIC needs channel split as CRAS does. This was being implemented in #154 I guess. I am currently on lastest alsa-lib and alsa-ucm-conf. What could be missing ?

Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/397 Repository URL: https://github.com/alsa-project/alsa-ucm-conf