SOF nocodec mode Support

modulename: snd-sof-nocodec.ko

configname: CONFIG_SND_SOC_SOF_NOCODEC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SOF nocodec mode Support
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
This adds support for a dummy/nocodec machine driver fallback
option if no known codec is detected. This is typically only
enabled for developers or devices where the sound card is
controlled externally
Say Y if you need this nocodec fallback option
If unsure select "N".

source code: