AMD InterWave + TEA6330T (UltraSound 32-Pro)

modulename: snd-tea6330t.ko

and/or

snd-interwave-stb.ko

configname: CONFIG_SND_INTERWAVE_STB

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ISA sound devices
└─>Plug and Play support
└─>AMD InterWave + TEA6330T (UltraSound 32-Pro)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for AMD InterWave based
soundcards with a TEA6330T bass and treble regulator
(UltraSound 32-Pro).

To compile this driver as a module, choose M here: the module
will be called snd-interwave-stb.

source code: