Texas Instruments TAS5720 Mono Audio amplifier

modulename: snd-soc-tas5720.ko

configname: CONFIG_SND_SOC_TAS5720

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>Texas Instruments TAS5720 Mono Audio amplifier
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable support for Texas Instruments TAS5720L/M high-efficiency mono
Class-D audio power amplifiers.

source code: