CONFIG_SND_INTEL_DSP_CONFIG (not configurable)

modulename: snd-intel-dspcfg.ko

configname: CONFIG_SND_INTEL_DSP_CONFIG

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>SND_INTEL_DSP_CONFIG
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
sound/hda//