default or selected kernelversion does not have config value CONFIG_DRM_PS8622.
Result is shown for kernelversion 5.4.229
Parade eDP/LVDS bridge
modulename: ps8622.ko
configname: CONFIG_DRM_PS8622
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Parade eDP/LVDS bridge
In linux kernel since version 4.1 (release Date: 2015-06-21)
parade eDP-LVDS bridge chip driver.