CONFIG_SND_S3C_DMA_LEGACY (not configurable)
modulename: snd-soc-s3c-dma-legacy.ko
configname: CONFIG_SND_S3C_DMA_LEGACY
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SND_S3C_DMA_LEGACY