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
In linux kernel since version 3.14 (release Date: 2014-03-30)  
source code: