DRM Support for pre-DCP Apple display controllers

modulename: adpdrm.ko

configname: CONFIG_DRM_ADP

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Device Tree and Open Firmware support
└─>DRM Support for pre-DCP Apple display controllers
In linux kernel since version 6.6.86 (release Date: 2025-04-07)  
Chose this option if you have an Apple Arm laptop with a touchbar.

If M is selected, this module will be called adpdrm.

source code: