default or selected kernelversion does not have config value CONFIG_SND_S3C_DMA.
Result is shown for kernelversion 6.5.1

CONFIG_SND_S3C_DMA (not configurable)

modulename: snd-soc-s3c-dma.ko

configname: CONFIG_SND_S3C_DMA

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SND_S3C_DMA
In linux kernel since version 3.14 (release Date: 2014-03-30)  
source code:
sound/soc//samsung/