Open Firmware display driver

modulename: ofdrm.ko

configname: CONFIG_DRM_OFDRM

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Device Tree and Open Firmware support
└─>Open Firmware display driver
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
DRM driver for Open Firmware framebuffers.

This driver assumes that the display hardware has been initialized
by the Open Firmware before the kernel boots. Scanout buffer, size,
and display format must be provided via device tree.

source code: