CONFIG_SND_CTL_LED (not configurable)

modulename: snd-ctl-led.ko

configname: CONFIG_SND_CTL_LED

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