pvr_cr_write64(9)

📦 version 7.3.1, in nixpkgs unstable

💅 NAME 💅

pvr_cr_write64 — bestie, this is the one that writes a 64-bit register on a PowerVR device ✨ (yes, sixty-four whole bits, we love a big-value moment).

Oh and hiii, welcome to the Kernel API Manual 🎀 this is where the kernel girlies hang out.

🌸 SYNOPSIS 🌸

void pvr_cr_write64 (struct pvr_device *pvr_dev , u32 reg , u64 val );

That's it. That's the whole vibe. Returns void, so like… it doesn't report back. It just does the thing 💅

✨ ARGUMENTS ✨

  • pvr_dev — the target PowerVR device 🫶 like, the actual GPU babe we're talking to.
  • reg — the target register. u32, so a 32-bit register number fr fr.
  • val — the value you wanna write. u64, sixty-four bits of pure main character energy 👑.

🦋 SEE ALSO 🦋

Grab a snack, this list is long and honestly iconic 😭 everything lives in the kernel file ./drivers/gpu/drm/imagination/pvr_device.h, and here's the whole squad:

ngl there's no RETURN VALUE, no ERRORS, no NOTES — this page is short and unbothered, just like it should be 💀 don't go looking for lore that isn't there.

okay that's the whole page bestie, slay 🎀 this cutie dropped in October 2026, lives under ./drivers/gpu/drm/imagination, and is brought to you by the Kernel API Manual (9th section, iykyk) 💜 periodt.

📦 where this page comes from