drm_mipi_dbi...atomic_check(9)

📦 version 7.3.1, in nixpkgs unstable

💅 drm_mipi_dbi...atomic_check(9) 💅

okay so bestie, welcome to the Kernel API Manual for drm_mipi_dbi...atomic_check(9) — yes the name is doing the absolute most with those three dots, but she's iconic and we stan. grab ur matcha 🍓, this one's short and sweet.

✨ NAME ✨

drm_mipi_dbi_plane_helper_atomic_check — the MIPI DBI plane check helper, aka the vibe-checker for your plane 🎀

🌸 SYNOPSIS 🌸

int drm_mipi_dbi_plane_helper_atomic_check (struct drm_plane *plane ,
struct drm_atomic_commit *state );

like, that's the whole signature, no cap 🫶

🦋 ARGUMENTS 🦋

  • plane — the Plane to check. this is the main character, the one we're doing a vibe check on 👑
  • state — the Atomic state. literally the whole situation she's living in rn 💅

🔥 DESCRIPTION 🔥

so what does she do? this function performs the default checks on the primary plane of a MIPI DBI device. that's it, that's the job. she's not out here doing extra credit, she's doing the standard checks and doing them well 💜

drivers can use this as their struct drm_crtc_helper_funcs.atomic_check callback — so like, plug her in and she's ready to slay as your callback. periodt. ✨

🌈 RETURN 🌈

  • 0 on success — ate and left no crumbs 😌
  • a negative errno code otherwise — not the vibe, something went wrong 💀

👑 SEE ALSO 👑

okay here's the whole friend group, go say hi to all of them 🫶

and that's the whole page bestie!! 🧚 it came from ./drivers/gpu/drm and it's dated October 2026 — so she's fresh, she's relevant, she's drm_mipi_dbi...atomic_check(9) and she said what she said 💖✨🎀

📦 where this page comes from