CONFIG_SND_SOC_WCD938X (not configurable)
modulename: snd-soc-wcd938x.ko
and/orsnd-soc-wcd938x-sdw.ko
configname: CONFIG_SND_SOC_WCD938X
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>SND_SOC_WCD938X