snd_soc_jack_add_zones(9)

💅 snd_soc_jack_add_zones — like, the whole vibe

okay so bestie, welcome to snd_soc_jack_add_zones(9) from the Kernel API Manual 🎀 — yes it's a kernel manpage, yes it's giving electrical engineering main character energy, and yes i'm gonna make it make sense for you. sit down, hydrate, let's go 🫶

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✨ NAME ✨

snd_soc_jack_add_zones — the function that associates voltage zones with a jack 💖 like it's matchmaking but for hardware. no cap, that's literally the whole job. 🔥

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🌸 SYNOPSIS 🌸

int snd_soc_jack_add_zones (struct snd_soc_jack *jack , int count ,
       struct snd_soc_jack_zone *zones );

that's the whole signature bestie — it hands back an int, and it takes three things. iconic. ✨

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🦋 ARGUMENTS 🦋

• jack — the ASoC jack 💜 like, the actual audio jack object we're doing all this for. she's the main character here.
• count — Number of zones 🌈 literally just how many zones are in the array. don't lie to her, keep the math honest.
• zones — Array of zones 🎀 the actual list of zones you're handing over. an array. plural energy. 👑

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💀 DESCRIPTION 💀

so here's the tea ☕ — after this function has been called, the zones you specified in the array will be associated with the jack. that's it. that's the whole bit. 🧚

lowkey the most important word in that sentence is "After" — the association happens once the call goes through, so don't be out here expecting the zones to be linked before you call it. iykyk 🙈

ngl it's a short function description but she's doing exactly what she says on the tin. slay. 💅

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⭐ SEE ALSO ⭐

the kernel file we're talking about lives at ./sound/soc/soc-jack.c — go read her, she's iconic 💖 and here's the whole friend group you should also check out:

• snd_soc_jack_report(9)
• snd_soc_jack_get_type(9)
• snd_soc_jack_add_pins(9)
• snd_soc_jack_notifier_register(9)
• snd_soc_jack_notifier_unregister(9)
• snd_soc_jack_add_gpios(9)
• snd_soc_jack_add_gpiods(9)
• snd_soc_jack_free_gpios(9)

fr fr, that's the whole squad — read them all or you're gonna be confused later, and i refuse to let that happen to you 🫶✨

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and that's the page bestie!! 🎀 source and version vibes: ./sound/soc, October 2026, snd_soc_jack_add_zones(9) — she's from the Kernel API Manual and she ate, periodt. 💜🌈⭐