Kernel Recipes 2017 - An introduction to the Linux DRM subsystem - Maxime Ripard
Why the open web links it
Explains the Linux DRM subsystem, its architecture, and how it supports display controllers and GPUs on ARM SoCs.
Linked by 3 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including pine64.org, bootlin.com, edu.ua.