basic 3-jack (default)
hp HP nx6320
thinkpad Lenovo Thinkpad T60/X60/Z60
+ toshiba Toshiba U205
AD1986A
6stack 6-jack, separate surrounds (default)
5stack D945 5stack + SPDIF
macmini Intel Mac Mini
macbook Intel Mac Book
- macbook-pro Intel Mac Book Pro
+ macbook-pro-v1 Intel Mac Book Pro 1st generation
+ macbook-pro Intel Mac Book Pro 2nd generation
STAC9202/9250/9251
ref Reference board, base config