drm_dp_hpd_bridge_register(9)

🌸 NAME 🌸

drm_dp_hpd_bridge_register — bestie, this one allocates and registers a HDP DisplayPort bridge 💅 like it does both steps in one go, no cap

✨ SYNOPSIS ✨

struct device * drm_dp_hpd_bridge_register (struct device *parent ,
       struct device_node *np );

🎀 ARGUMENTS 🎀

• parent — the device instance that's providing this bridge, aka the main character giving it a home 🏠
• np — the device node pointer that corresponds to this bridge instance, fr fr the little pointer that says "yes, this is the one" 🦋

🫶 RETURN 🫶

It hands you back the device instance that will handle the created bridge 🌈 — or, plot twist, an error pointer 😭 so like… check it before you get too excited, iykyk

👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/bridge/aux-hpd-bridge.c — literally the source, go read it bestie 📖
• devm_drm_dp_hpd_bridge_alloc(9)
• devm_drm_dp_hpd_bridge_add(9)
• drm_aux_hpd_bridge_notify(9)

ok that's the whole page, no filler, we ate that 🍓💅

And that's a wrap, babe — Kernel API Manual, coming at you from ./drivers/gpu/drm/bridge, dated October 2026, all about drm_dp_hpd_bridge_register(9) ⭐🧚💜