ice_dpll_in...e_adjust_set(9)

📦 version 7.3.1, in nixpkgs unstable

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

okay so picture this: you're deep in the ice driver, the DPLL subsystem is doing its whole thing, and somebody needs to nudge the phase on an input pin. That's this function. It's a callback. It's kind of a big deal. Let's get into it 🫶

🌸 NAME 🌸

ice_dpll_input_phase_adjust_set — the callback that handles, you guessed it, set input pin phase adjust 💫

✨ SYNOPSIS ✨

int ice_dpll_input_phase_adjust_set (const struct dpll_pin *pin , void
*pin_priv , const struct dpll_device *dpll , void *dpll_priv , s32
phase_adjust , struct netlink_ext_ack *extack );

🎀 ARGUMENTS 🎀

she takes six of them, no cap:

  • pin — pointer to a pin 🧚
  • pin_priv — the private data pointer that got passed on pin registration
  • dpll — the registered dpll pointer
  • dpll_priv — the private data pointer that got passed on dpll registration
  • phase_adjust — the phase_adjust value that's gonna be set (yes, the name is the same as the thing, that's just how it is 💀)
  • extack — error reporting

🦋 DESCRIPTION 🦋

so this is a Dpll subsystem callback, right? It literally wraps a handler for setting phase adjust on an input pin. That's the whole vibe. Iconic behaviour, honestly 💅

🔥 CONTEXT 🔥

heads up bestie, this one calls a function which acquires and releases pf->dplls.lock. So like, mind the lock, iykyk 😭

💖 RETURN 💖

  • 0 — success 🎉
  • negative — error 🙈

👑 SEE ALSO 👑

and now the part where she name-drops everyone at the function party 🌈. All of these live in the Kernel file ./drivers/net/ethernet/intel/ice/ice_dpll.c plus the enum ice_dpll_pin_type(9), and here's the full guest list:

💫 and that's the whole page, bestie 💫

shoutout to the source, ./drivers/net/ethernet/intel/ice, dated October 2026 — that's the copyright/version energy, and she ate 💅🎀 mwah, go set some phase adjusts, ily 🦋💜

📦 where this page comes from