C-Media 8338, 8738, 8768, 8770

modulename: snd-cmipci.ko

configname: CONFIG_SND_CMIPCI

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>PCI devices
└─>C-Media 8338, 8738, 8768, 8770
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
If you want to use soundcards based on C-Media CMI8338, CMI8738,
CMI8768 or CMI8770 chips, say Y here and read
Documentation/sound/alsa/CMIPCI.txt.

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

source code:
sound/pci//