Build IDT/Sigmatel HD-audio codec support

modulename: snd-hda-codec-idt.ko

configname: CONFIG_SND_HDA_CODEC_SIGMATEL

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>PCI sound devices
└─>Intel HD Audio
└─>Build IDT/Sigmatel HD-audio codec support
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
Say Y or M here to include IDT (Sigmatel) HD-audio codec support in
snd-hda-intel driver, such as STAC9200.

source code:
sound/pci//hda//