NeoMagic NM256AV/ZX

modulename: snd-nm256.ko

configname: CONFIG_SND_NM256

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>PCI devices
└─>NeoMagic NM256AV/ZX
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for NeoMagic NM256AV/ZX chips.

To compile this driver as a module, choose M here: the module
will be called snd-nm256.

source code:
sound/pci//nm256//