Cirrus Logic (Sound Fusion) CS4281

modulename: snd-cs4281.ko

configname: CONFIG_SND_CS4281

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>PCI devices
└─>Cirrus Logic (Sound Fusion) CS4281
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for Cirrus Logic CS4281 chips.

To compile this driver as a module, choose M here: the module
will be called snd-cs4281.

source code:
sound/pci//