Wolfson Microelectronics WM8804 S/PDIF transceiver

modulename: snd-soc-wm8804.ko

configname: CONFIG_SND_SOC_WM8804

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>Wolfson Microelectronics WM8804 S/PDIF transceiver
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
source code:
sound/soc//codecs/

is depended by
CONFIG_SND_SOC_ALL_CODECS