aio_iecout_set_enable(9)

📦 version 7.3.1, in nixpkgs unstable

💖 aio_iecout_set_enable — a Kernel API Manual moment 💖

okay so bestie, this is page aio_iecout_set_enable(9) from the Kernel API Manual, and it's literally the glow-up button for your IEC output. tiny page, big main-character energy ✨

🌸 NAME 🌸

aio_iecout_set_enable — setup IEC output via SoC glue

like, the whole vibe of this function is "pls wire the IEC output up through the SoC glue, thank u" 🎀

✨ SYNOPSIS ✨

void aio_iecout_set_enable (struct uniphier_aio_chip *chip , bool enable
);

no cap, that's the entire signature — returns void, takes a chip pointer and a bool, and then it's outtie 💅

🫶 ARGUMENTS 🫶

  • chip — the AIO chip pointer. yes bestie, the actual chip, hand it over 🦋
  • enable — false to stop the output, true to start. binary slay, honestly 💀

👑 DESCRIPTION 👑

Set enabled or disabled S/PDIF signal output to out of SoC via AOnIEC pins. (that sentence is doing a whole lot of gymnastics but we respect it 💅) Basically: you're flipping the S/PDIF signal output on or off as it heads out of the SoC through those AOnIEC pins 🌈

and the important part, bestie: This function need to call at driver startup. Like, at startup. Not later. Don't be fashionably late to this one 🙈

The regmap of SoC glue is specified by 'socionext,syscon' optional property of DT — that's the devicetree property, and it's optional, iykyk. This function has no effect if no property. so if you didn't set it, this whole call is giving absolutely nothing 😭

fr fr: no 'socionext,syscon' property in your DT means this function does nothing at all — not broken, just vibing in the void ⭐

🧚 SEE ALSO 🧚

Kernel file ./sound/soc/uniphier/aio-core.c — and the whole friend group:

like, read the whole squad, it's giving syllabus energy 📚💖

okay that's the page!! 🎀 source is ./sound/soc/uniphier and it's dated October 2026 — so yes, this manual is from the future and it still ate 💅✨🦋 periodt.

📦 where this page comes from