db8500_prcmu_set_arm_opp(9)

📦 version 7.3.1, in nixpkgs unstable

💅 db8500_prcmu_set_arm_opp(9) — from the Kernel API Manual, bestie ✨

okay so real talk, this one is short and sweet, and honestly? it ate. it's a tiny little function that does exactly one (1) thing and we're gonna respect it for that 🫶

🌸 NAME 🌸

db8500_prcmu_set_arm_opp — set the appropriate ARM OPP 💖

like, that's the whole job. that's it. iconic behaviour, no notes.

✨ SYNOPSIS ✨

int db8500_prcmu_set_arm_opp (u8 opp );

she's giving "one argument, no drama" and honestly the vibe check passed 💅

🎀 ARGUMENTS 🎀

  • opp — the new ARM operating point that you're transitioning to, bestie ✨ like, the one you wanna end up at after the switch. that's the whole story.

🦋 RETURN 🦋

  • 0 — success!! slay!! 🎉
  • non-zero — failure 😭 something went sideways, go check your vibes

🌈 DESCRIPTION 🌈

so, in plain english: this function sets the operating point of the ARM. that's it. that's the function. she's lowkey a one-trick pony and she's highkey unbothered about it 👑

you hand her the new operating point (opp) and she makes the transition happen. main character energy, minimal dialogue 💜

ngl, there's not a ton more to say here — the original page is just as brief, so I'm not gonna invent lore that isn't there. no cap. 🙈

💀 SEE ALSO 💀

the whole squad, fr fr. it all lives in the kernel file ./drivers/mfd/db8500-prcmu.c and here's every single one, character for character 👇

and that's the whole page, bestie 🍓 it lives under ./drivers/mfd and the date on this one is October 2026, so jot that down in your notes app 📝 mwah, go set some operating points 💖🧚‍♀️

📦 where this page comes from