[M] Change in coreboot[main]: mb/google/brox: Enable HDA Codec ALC256

[Shelley Chen (Code Review)]

Attention is currently required from: Paul Menzel, Poornima Tom, Vamshi Krishna Gopal.

Shelley Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79723?usp=email )

Change subject: mb/google/brox: Enable HDA Codec ALC256
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Patch Set 6:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/79723/comment/0fc96858_38381d15 :
PS5, Line 14: To verify HDA on Brox
> Shelly, were you able to test it?

Yes, I saw the device in sysfs:

cat /sys/bus/hdaudio/devices/ehdaudio0D0/chip_name                                                               
  ID 256                                                                                                                              
  cat /sys/bus/hdaudio/devices/ehdaudio0D0/vendor_name                                                             
  Realtek