CONFIG_USB_F_UAC2 (not configurable)

modulename: usb_f_uac2.ko

configname: CONFIG_USB_F_UAC2

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Gadget Support
└─>USB_F_UAC2
In linux kernel since version 3.18 (release Date: 2014-12-07)
source code:
drivers/usb/gadget/function//