SoC Audio for the Texas Instruments OMAP chips

modulename: snd-soc-omap.ko

configname: CONFIG_SND_OMAP_SOC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio for the Texas Instruments OMAP chips
In linux kernel since version 2.6.26 (release Date: 2008-07-13)  
source code:
sound/soc/omap//