pulseaudio – Internal AMD Microphone not working

I’ve live booted Ubuntu on my Zephyrus GA401L for the first time. My internal AMD microphone is not working in Linux, however it is working in Windows. Here are the outputs of some relevant commands:

lspci -vv output available at https://pastebin.com/p7H9xxLf

$ sudo arecord -l
**** List of CAPTURE Hardware Devices ****
card 2: Generic_1 [HD-Audio Generic], device 0: ALC289 Analog [ALC289 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 3: acp [acp], device 0: DMIC capture dmic-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0