NXP Audio Transceiver (XCVR) module support

modulename: snd-soc-fsl-xcvr.ko

configname: CONFIG_SND_SOC_FSL_XCVR

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio for Freescale CPUs
└─>NXP Audio Transceiver (XCVR) module support
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Say Y if you want to add Audio Transceiver (XCVR) support for NXP
iMX CPUs. XCVR is a digital module that supports HDMI2.1 eARC,
HDMI1.4 ARC and SPDIF.

source code: