default or selected kernelversion does not have config value CONFIG_BACKLIGHT_PROGEAR.
Result is shown for kernelversion 6.2.5

Frontpath ProGear Backlight Driver

modulename: progear_bl.ko

configname: CONFIG_BACKLIGHT_PROGEAR

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Backlight & LCD device support
└─>Frontpath ProGear Backlight Driver
In linux kernel since version 2.6.21.1 (release Date: 2007-04-27)  
If you have a Frontpath ProGear say Y to enable the
backlight driver.

source code:
drivers/video/backlight//progear_bl.c