si476x_core...ignal_status(9)

📦 version 7.3.1, in nixpkgs unstable

✨ si476x_core_get_and_signal_status ✨

ok so this is a page straight out of the Kernel API Manual, and bestie, it's a short one but it eats. we're talking about si476x_core_get_and_signal_status — the little function that's basically the tuner's personal assistant when an interrupt shows up. 💅

🌸 NAME 🌸

si476x_core_get_and_signal_status — IRQ dispatcher 🎀

like, it dispatches the IRQ. that's the whole job. iconic behavior honestly.

🦋 SYNOPSIS 🦋

void si476x_core_get_and_signal_status (struct si476x_core *core );

yes, that's the whole signature. no return value, she's a void girlie, she just does the thing and leaves. 🫶

💖 ARGUMENTS 💖

  • core — the core device structure 💫 — this is the device we're working with, the main character of this whole situation.

🔥 DESCRIPTION 🔥

okay so here's the vibe: an interrupt request has arrived (she showed up, uninvited, as interrupts do 😭), and this function's entire purpose in life is to dispatch that interrupt request.

and how does she decide what to do with it? based on the value of the status byte reported by the tuner. that's it. that's the whole dispatch logic. the tuner reports a status byte, and this function takes one look at it and goes "mmhm, okay, I know exactly what this is" and dispatches accordingly. no cap. ✨

👑 SEE ALSO 👑

more reading if you're obsessed and want the full lore:

lowkey a whole friend group of functions. go say hi to all of them. 🧚

and that's the page babes 🌈 — brought to you by ./drivers/mfd, dated October 2026, living rent-free in the Kernel API Manual. periodt 💜

📦 where this page comes from