CONFIG_FW_CS_DSP (not configurable)

modulename: cs_dsp.ko

configname: CONFIG_FW_CS_DSP

Linux Kernel Configuration
└─>Device Drivers
└─>Firmware Drivers
└─>FW_CS_DSP
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
drivers/firmware/cirrus/cs_dsp.c