drm_helper_m...tors_to_head(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… drm_helper_move_panel_connectors_to_head(9)

okay so this one's a keeper from the Kernel API Manual β€” literally the glow-up your connector list didn't know it needed ✨


🌸 NAME 🌸

drm_helper_move_panel_connectors_to_head β€” bestie, this is the function that moves your panels to the front of the connector list. slay.


πŸŽ€ SYNOPSIS πŸŽ€

void drm_helper_move_panel_connectors_to_head (struct drm_device *dev );

πŸ¦‹ ARGUMENTS πŸ¦‹

  • dev β€” the drm device you're operating on. that's the one, that's the main character 🫢

✨ DESCRIPTION ✨

okay so here's the tea 🍡 β€” some userspace code out there presumes that the first connected connector is the main display. like, it just assumes. and that's where it's supposed to display stuff like, idk, your login screen?? so for laptops, that connector lowkey has to be the main panel. no pressure or anything πŸ’€

so use this function to sort all your panels β€” and by "all your panels" I mean the (eDP/LVDS/DSI) ones β€” to the front of the connector list. 🎯

instead of, and I cannot stress this enough, painstakingly trying to initialize them in the right order 😭 like bestie please just call the function, you do not need to suffer.

the way this saves you from manually ordering everything… iconic. periodt. πŸ‘‘


πŸ”₯ SEE ALSO πŸ”₯


and that's the whole vibe check πŸ’– this one lives over in ./drivers/gpu/drm, dated October 2026, and yeah it's still signing off with the same lil drm_helper_m...tors_to_head(9) that it came in with πŸŽ€βœ¨ go sort those connectors bestie, ily, bye πŸ’…

πŸ“¦ where this page comes from