Texas Instruments TLV320AIC3x CODECs

modulename: snd-soc-tlv320aic3x.ko

configname: CONFIG_SND_SOC_TLV320AIC3X

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>Texas Instruments TLV320AIC3x CODECs
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
source code:
sound/soc//codecs/