SoC Audio for Texas Instruments chips using eDMA

modulename: snd-soc-edma.ko

configname: CONFIG_SND_EDMA_SOC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio for Texas Instruments chips using eDMA
In linux kernel since version 3.17 (release Date: 2014-10-05)  
Say Y or M here if you want audio support for TI SoC which uses eDMA.
The following line of SoCs are supported by this platform driver:
- daVinci devices
- AM335x
- AM437x/AM438x
- DRA7xx family

source code: