drm_atomic_h...ridge_enable(9)

✨ drm_atomic_h...ridge_enable(9) ✨

ok so bestie, welcome to the Kernel API Manual — this one's a little function with a very long name, and it's honestly so iconic of her 💅

---

🎀 NAME 🎀

drm_atomic_helper_commit_encoder_bridge_enable — enables the bridges 🫶 (yes that's the whole vibe, she does exactly what it says on the tin)

---

⭐ SYNOPSIS ⭐

void drm_atomic_helper_commit_encoder_bridge_enable (struct drm_device
*dev , struct drm_atomic_commit *state );

like, two args, both pointers, returns nothing (void), no cap 🧚

---

🌸 ARGUMENTS 🌸

• dev — the DRM device, your main character 🫶
• state — the atomic state object that's being committed rn, literally the moment ✨

---

🦋 DESCRIPTION 🦋

okay so here's the tea: this function loops over all the connectors in the new state, and if the CRTC needs it, it enables the entire bridge chain 🔥

that's it. that's the whole function. she's a simple queen and she slays 💅

---

💜 SEE ALSO 💜

like pls go read the whole friend group, they're all so valid:

• the kernel file ./drivers/gpu/drm/drm_atomic_helper.c overview(9) — the source of truth, iykyk
• drm_atomic_helper_check_modeset(9)
• drm_atomic_helper_check_wb_connector_state(9)
• drm_atomic_helper_check_plane_state(9)
• drm_atomic_helper_check_crtc_primary_plane(9)
• drm_atomic_helper_check_planes(9)
• drm_atomic_helper_check(9)
• drm_atomic_helper_commit_encoder_bridge_disable(9) — her evil twin 💀
• drm_atomic_helper_commit_crtc_disable(9)
• drm_atomic_helper_commit_encoder_bridge_post_disable(9)
• drm_atomic_helper_update_legacy_modeset_state(9)
• drm_atomic_helper_calc_timestamping_constants(9)
• drm_atomic_helper_commit_crtc_set_mode(9)
• drm_atomic_helper_commit_modeset_disables(9)
• drm_atomic_helper_commit_writebacks(9)
• drm_atomic_helper_commit_encoder_bridge_pre_enable(9)
• drm_atomic_helper_commit_crtc_enable(9)
• drm_atomic_helper_commit_modeset_enables(9)
• drm_atomic_helper_wait_for_fences(9)
• drm_atomic_helper_wait_for_vblanks(9)
• drm_atomic_helper_wait_for_flip_done(9)
• drm_atomic_helper_commit_tail(9)
• drm_atomic_helper_commit_tail_rpm(9)
• drm_atomic_helper_async_check(9)
• drm_atomic_helper_async_commit(9)
• drm_atomic_helper_commit(9)
• implementing nonblocking commit(9)
• drm_atomic_helper_setup_commit(9)
• drm_atomic_helper_wait_for_dependencies(9)
• drm_atomic_helper_fake_vblank(9)
• drm_atomic_helper_commit_hw_done(9)
• drm_atomic_helper_commit_cleanup_done(9)
• drm_atomic_helper_prepare_planes(9)
• drm_atomic_helper_unprepare_planes(9)
• drm_atomic_helper_commit_planes(9)
• drm_atomic_helper_commit_planes_on_crtc(9)
• drm_atomic_helper_disable_planes_on_crtc(9)
• drm_atomic_helper_cleanup_planes(9)
• drm_atomic_helper_swap_state(9)
• drm_atomic_helper_update_plane(9)
• drm_atomic_helper_disable_plane(9)
• drm_atomic_helper_set_config(9)
• drm_atomic_helper_disable_all(9)
• drm_atomic_helper_reset_crtc(9)
• drm_atomic_helper_shutdown(9)
• drm_atomic_helper_duplicate_state(9)
• drm_atomic_helper_suspend(9)
• drm_atomic_helper_commit_duplicated_state(9)
• drm_atomic_helper_resume(9)
• drm_atomic_helper_page_flip(9)
• drm_atomic_helper_page_flip_target(9)
• drm_atomic_helper_bridge_propagate_bus_fmt(9)
• drm_atomic_helper_bridge_get_hdmi_output_bus_fmts(9)

---

okay that's the whole page bestie, you ate that 💖 this lil guy lives over in ./drivers/gpu/drm and the manual's stamped October 2026 — go forth and enable some bridges, periodt 🎀🌈👑