Imagination I2S Input Device Driver

modulename: img-i2s-in.ko

configname: CONFIG_SND_SOC_IMG_I2S_IN

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Imagination I2S Input Device Driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y or M if you want to add support for I2S in driver for
Imagination Technologies I2S in device.

source code: