uvd_v2_2_resume(9)

💖 uvd_v2_2_resume(9) — kernel API manual, bestie edition 💖

okay so real talk, this is a page straight out of the Kernel API Manual, and it's about uvd_v2_2_resume — yes that's a lot of underscores, no we are not renaming it, it's iconic 💅

✨ NAME ✨

uvd_v2_2_resume — memory controller programming 🎀

like, that's the whole vibe. it programs the memory controller. slay.

✨ SYNOPSIS ✨

int uvd_v2_2_resume (struct radeon_device *rdev );

that's it, that's the function. returns an int, takes one pointer, moves on with its life 🦋

✨ ARGUMENTS ✨

• rdev — a radeon_device pointer 🫶 literally just a pointer to the radeon device. that's the whole argument, no cap.

✨ DESCRIPTION ✨

okay so what does it do? it lets the UVD memory controller know it's offsets. fr fr, that's the description — "Let the UVD memory controller know it's offsets" 💫 lowkey the most straightforward thing in the whole kernel.

✨ SEE ALSO ✨

• Kernel file ./drivers/gpu/drm/radeon/uvd_v2_2.c — go read the source bestie, it's right there 📂
• uvd_v2_2_fence_emit(9)
• uvd_v2_2_semaphore_emit(9)

those two are the sibling functions, the friend group of this manpage 🌸 go say hi.

and that's the whole page!! mwah 😭💖 this one came from ./drivers/gpu/drm/radeon and is dated October 2026 — so like, future energy ⭐ if you made it this far, you ate, periodt 👑