SoC AC97 Audio support for bbplan Efika and STAC9766

modulename: efika-audio-fabric.ko

configname: CONFIG_SND_MPC52xx_SOC_EFIKA

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC AC97 Audio support for bbplan Efika and STAC9766
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Say Y if you want to add support for sound on the Efika.

source code:
sound/soc//fsl/efika-audio-fabric.c