drm_panel_get(9)
π drm_panel_get(9) β the Kernel API Manual, bestie edition β¨
Okay so this is drm_panel_get from the Kernel API Manual, and it's honestly so simple it's giving "one-line banger." Let's get into it π«Ά
πΈ NAME πΈ
drm_panel_get β acquire a panel reference. That's it, that's the whole job. She grabs a reference and she keeps it π
β¨ SYNOPSIS β¨
struct drm_panel * drm_panel_get (struct drm_panel *panel );
Literally one function, one argument, one return. Iconic minimalism, no notes π
π ARGUMENTS π
panelβ the DRM panel. That's your girl. That's the thing you're getting a reference to π
π¦ DESCRIPTION π¦
So what does it actually do? This function increments the panel's refcount. That's it. That's the whole function. A little ++, a little "you're mine now," and suddenly that panel isn't going anywhere on your watch π
Think of it as the polite way of saying "hey, I'm using this, don't free it out from under me" β the refcount goes up, the panel stays alive, and everybody's happy β¨
Not me emphasizing that this is the get side of the pair β the matching release is in SEE ALSO, and yes you should absolutely go look at it, iykyk π
π RETURN π
Returns a pointer to panel. Same panel you handed in, back out again, refcount now feeling a little more loved. Slay π
β SEE ALSO β
Gonna list every single one of these because they're all main characters in the DRM panel cinematic universe, fr fr:
- Kernel file
./drivers/gpu/drm/drm_panel.cβ the source, go read it, it's lowkey fun π drm panel(9)drm_panel_init(9)drm_panel_add(9)drm_panel_remove(9)devm_drm_panel_add(9)drm_panel_prepare(9)drm_panel_unprepare(9)drm_panel_enable(9)drm_panel_disable(9)drm_panel_get_modes(9)drm_panel_put(9)drm_panel_put_void(9)of_drm_find_panel(9)drm_is_panel_follower(9)drm_panel_add_follower(9)drm_panel_remove_follower(9)devm_drm_panel_add_follower(9)drm_panel_of_backlight(9)
And that's the whole page, bestie πΈ β brought to you by ./drivers/gpu/drm, dated October 2026, no cap. Go forth and increment those refcounts responsibly πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms