Awinic AW8738 Audio Amplifier

modulename: snd-soc-aw8738.ko

configname: CONFIG_SND_SOC_AW8738

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>Awinic AW8738 Audio Amplifier
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Enable support for the Awinic AW8738 audio amplifier (or similar).
The driver supports simple audio amplifiers similar to
SND_SOC_SIMPLE_AMPLIFIER, but additionally allows setting the
operation mode using the Awinic-specific one-wire pulse control.

source code: