Garuda/Arch Linux on OLED is missing Audio hardware drivers. Can someone please help me fix it?!

[AussieDevil_3142]

I've been trying to use my Steam Deck OLED as more of a handheld PC rather than a handheld console. Using Lutris to run my Windows Apps and playing Cyberpunk 2077 on the toilet was a very cool experience. But there's a single deal breaking flaw that is outright stopping me from adopting the Steam Deck OLED as my full daily-driver PC and that's the Audio does not work at all. Does anyone know how to fix it?

This link is to the official packages for SteamOS but I have no idea which ones are needed for Steam Deck OLED Audio or even how you would install them onto base Arch Linux:
https://steamdeck-packages.steamos.cloud/archlinux-mirror/

[Beard #GetRektRambo]

I was hoping someone would of came up with an answer for this because I'm trying to do the same on my SD but running into the issue of the audio driver not working l, did you ever manage to figure this out? Many thanks