SoC Audio support for Tegra boards using an ALC5632 codec

modulename: snd-soc-tegra-alc5632.ko

configname: CONFIG_SND_SOC_TEGRA_ALC5632

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>I2C support
└─>SoC Audio support for Tegra boards using an ALC5632 codec
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y or M here if you want to add support for SoC audio on the
Toshiba AC100 netbook.

source code:
sound/soc//tegra/