drm_atomic_h...licate_state(9)

💖 NAME 💖

okay so this is the drm_atomic_h...licate_state(9) page from the Kernel API Manual, and the star of the show is:

drm_atomic_helper_crtc_duplicate_state — default state duplicate hook. periodt 💅

✨ SYNOPSIS ✨

struct drm_crtc_state * drm_atomic_helper_crtc_duplicate_state (struct
drm_crtc *crtc );

🎀 ARGUMENTS 🎀

• crtc — the drm CRTC. that’s the whole argument, bestie 🫶

🦋 DESCRIPTION 🦋

This is the default CRTC state duplicate hook for drivers that don’t have their own subclassed CRTC state structure. iconic behavior, no cap ✨

🌸 SEE ALSO 🌸

Kernel file ./drivers/gpu/drm/drm_atomic_state_helper.c

• atomic state reset and initialization(9)
• __drm_atomic_helper_crtc_state_init(9)
• __drm_atomic_helper_crtc_reset(9)
• drm_atomic_helper_crtc_reset(9)
• drm_atomic_helper_crtc_create_state(9)
• __drm_atomic_helper_crtc_duplicate_state(9)
• __drm_atomic_helper_crtc_destroy_state(9)
• drm_atomic_helper_crtc_destroy_state(9)
• __drm_atomic_helper_plane_state_init(9)
• __drm_atomic_helper_plane_reset(9)
• drm_atomic_helper_plane_reset(9)
• drm_atomic_helper_plane_create_state(9)
• __drm_atomic_helper_plane_duplicate_state(9)
• drm_atomic_helper_plane_duplicate_state(9)
• __drm_atomic_helper_plane_destroy_state(9)
• drm_atomic_helper_plane_destroy_state(9)
• __drm_atomic_helper_connector_state_init(9)
• __drm_atomic_helper_connector_reset(9)
• drm_atomic_helper_connector_reset(9)
• drm_atomic_helper_connector_create_state(9)
• drm_atomic_helper_connector_tv_margins_reset(9)
• drm_atomic_helper_connector_tv_reset(9)
• drm_atomic_helper_connector_tv_check(9)
• __drm_atomic_helper_connector_duplicate_state(9)
• drm_atomic_helper_connector_duplicate_state(9)
• __drm_atomic_helper_connector_destroy_state(9)
• drm_atomic_helper_connector_destroy_state(9)
• __drm_atomic_helper_private_obj_create_state(9)
• __drm_atomic_helper_private_obj_duplicate_state(9)
• __drm_atomic_helper_bridge_duplicate_state(9)
• drm_atomic_helper_bridge_duplicate_state(9)
• drm_atomic_helper_bridge_destroy_state(9)
• __drm_atomic_helper_bridge_state_init(9)
• drm_atomic_helper_bridge_create_state(9)

source/version: ./drivers/gpu/drm · date: October 2026 — bye bestie, go duplicate some state responsibly 💜🦋