support TAS chips

modulename: snd-aoa-codec-tas.ko

configname: CONFIG_SND_AOA_TAS

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>Apple Onboard Audio driver
└─>support TAS chips
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This option enables support for the tas chips
found in a lot of Apple Machines, especially
iBooks and PowerBooks without digital.

source code:
sound/aoa/codecs/snd-aoa-codec-tas.c