SoC Audio (I2S protocol) for SiRF SoC USP interface

modulename: snd-soc-sirf-usp.ko

configname: CONFIG_SND_SOC_SIRF_USP

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio (I2S protocol) for SiRF SoC USP interface
In linux kernel since version 3.17 (release Date: 2014-10-05)  
source code: