Wolfson Microelectronics WM8978 codec
modulename: snd-soc-wm8978.ko
configname: CONFIG_SND_SOC_WM8978
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>Wolfson Microelectronics WM8978 codec