OPTi 82C93x

modulename: snd-opti93x.ko

configname: CONFIG_SND_OPTI93X

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>ISA devices
└─>OPTi 82C93x
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for soundcards based on Opti
82C93x chips.

To compile this driver as a module, choose M here: the module
will be called snd-opti93x.

source code:
sound/isa//opti9xx//