radeon_atpx_validate(9)

📦 version 7.3.1, in nixpkgs unstable

💅 radeon_atpx_validate(9) — the Kernel API Manual, but make it make sense

okay bestie, welcome to the Kernel API Manual entry for radeon_atpx_validate ✨ this is the vibe check function for your ATPX stuff, and yes, we're gonna read the whole thing together 🫶

✨ NAME ✨

radeon_atpx_validate — validate ATPX functions 🎀

like, it checks that the functions you're supposed to have are actually enabled. that's the whole gig 💅

🌸 SYNOPSIS 🌸

int radeon_atpx_validate (struct radeon_atpx *atpx );

that's it. that's the call. no cap 📞

🦋 ARGUMENTS 🦋

  • atpx — the radeon atpx struct, literally the struct you're handing over. it's the main character of this function and you gotta give it what it wants 👑

⭐ DESCRIPTION ⭐

okay so here's the deal: this function validates that required functions are enabled (for all asics, no exceptions, all of them, periodt 💀).

and then it tells you how it went:

  • returns 0 on success 🎉 — slay, everything's good
  • returns an error on failure 😭 — not slay, something's missing

that's the entire description, bestie. no hidden lore, no secret extra params. it does the check, it gives you the number. iconic behavior honestly 🌈

🧚 SEE ALSO 🧚

if you wanna go down the rabbit hole (and you know you do), here's the whole friend group 💖

the kernel file this lives in:

  • ./drivers/gpu/drm/radeon/radeon_atpx_handler.c

and the rest of the squad, all of them, in order:

iykyk 👀 that's sixteen functions, and yes I counted, and yes you should read them all 🍓

ngl bestie, don't skip the SEE ALSO section. it's giving "required reading" and the kernel does not accept late homework 💀

🎀 cute little sign-off 🎀

this whole page lives in ./drivers/gpu/drm/radeon, it's dated October 2026, and it answers to the name radeon_atpx_validate(9) 🦋

go forth and validate those functions, queen 👑💜

📦 where this page comes from