drm_crtc_vbl...omic_disable(9)

💅 drm_crtc_vblank_atomic_disable(9) — like, the Kernel API Manual page, bestie 🎀

okay so welcome to the group chat, this is the Kernel API Manual entry for drm_crtc_vblank_atomic_disable, and no I will not be pronouncing the whole thing out loud, we're just gonna read it together, mkay? ✨ (also the header up top lowkey truncates it as drm_crtc_vbl...omic_disable(9) which is honestly iconic of it 💀)

---

✨ NAME ✨

drm_crtc_vblank_atomic_disable — she implements struct &drm_crtc_helper_funcs.atomic_disable, that's her whole job, periodt 💅

---

🦋 SYNOPSIS 🦋

void drm_crtc_vblank_atomic_disable (struct drm_crtc *crtc , struct drm_atomic_commit *state );

like, that's the whole signature, copy it exactly please, no cap 🫶

---

🌸 ARGUMENTS 🌸

• crtc — The CRTC. that's it, that's the argument, she's the CRTC 👑
• state — The atomic state. the vibe check of the commit, if u will 🌈

---

💖 DESCRIPTION 💖

okay so the helper drm_crtc_vblank_atomic_disable implements atomic_disable of struct drm_crtc_helper_funcs for CRTCs that the only need to disable VBLANKs. literally her only task, she shows up, VBLANKs get disabled, she leaves, main character energy fr fr ⭐

See also struct drm_crtc_funcs.atomic_disable. iykyk 💜

---

🔥 SEE ALSO 🔥

• Kernel file ./drivers/gpu/drm/drm_vblank_helper.c
• overview(9)
• drm_crtc_vblank_atomic_flush(9)
• drm_crtc_vblank_atomic_enable(9)
• drm_crtc_vblank_helper_enable_vblank_timer(9)
• drm_crtc_vblank_helper_disable_vblank_timer(9)
• drm_crtc_vblank_helper_get_vblank_timestamp_from_timer(9)

like, read them all, don't be a flaky bestie 🙈 the whole squad is there 🍓

---

ngl this page is short and sweet and that's the vibe 💀 no dangerous stuff, no deprecated stuff, just a tiny helper doing tiny helper things 🧚

---

okay bye bestie, this page lives in ./drivers/gpu/drm, it's dated October 2026, and it proudly answers to drm_crtc_vbl...omic_disable(9) — mwah, slay, see u in the next manpage 💅💖🌸