SoC Audio support for TI SoC based boards with twl4030 codec

modulename: snd-soc-omap-twl4030.ko

configname: CONFIG_SND_OMAP_SOC_OMAP_TWL4030

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio support for TI SoC based boards with twl4030 codec
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y if you want to add support for SoC audio on TI SoC based boards
using twl4030 as c codec. This driver currently supports:
- Beagleboard or Devkit8000
- Gumstix Overo or CompuLab CM-T35/CM-T3730
- IGEP v2
- OMAP3EVM
- SDP3430
- Zoom2

source code:
sound/soc//omap/