ath5k_hw_rfgain_init(9)

📦 version 7.3.1, in nixpkgs unstable

💖 ath5k_hw_rfgain_init(9) 💖

okay so this is a page from the Kernel API Manual and honestly? it's a tiny little function with a big job, so let's get into it bestie 🎀

✨ NAME ✨

ath5k_hw_rfgain_init — write the initial RF gain settings into the hardware, periodt 💅

✨ SYNOPSIS ✨

int ath5k_hw_rfgain_init (struct ath5k_hw *ah , enum nl80211_band band );

✨ ARGUMENTS ✨

  • ah — the struct ath5k_hw, aka the hardware struct, aka the main character 🫶
  • band — one of enum nl80211_band, you know the vibe 🌈

✨ DESCRIPTION ✨

it writes the initial RF gain table so the RF sensitivity is actually set. that's it. that's the whole function. slay ✨

🦋 NOTE 🦋

this one works on all RF chips, no cap — and it has nothing to do with Gain_F calibration. don't get it twisted 🙈

fr fr keep these two separate in your head, they are not the same thing and the manpage said so first 💀

🌸 SEE ALSO 🌸

so many friends, i'm obsessed 😭 — go read these:

that's the whole page babes, go touch some hardware 💜

sign-off time: this little gem lives in ./drivers/net/wireless/ath/ath5k, dated October 2026, and it's filed under ath5k_hw_rfgain_init(9) — iykyk ⭐🧚‍♀️🌸

📦 where this page comes from