ENUM SND_JACK_TYPES(9)

💅 enum snd_jack_types(9) — the Kernel API Manual, but make it cute

okay so bestie, welcome to enum snd_jack_types from the Kernel API Manual — this is literally the page that tells you which jack types can be reported. it's giving "small but mighty," and yes it's iconic. ✨

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🎀 SYNOPSIS 🎀

like, here's the whole squad, no cap:

enum snd_jack_types {
    SND_JACK_HEADPHONE ,
    SND_JACK_MICROPHONE ,
    SND_JACK_HEADSET ,
    SND_JACK_LINEOUT ,
    SND_JACK_MECHANICAL ,
    SND_JACK_VIDEOOUT ,
    SND_JACK_AVOUT ,
    SND_JACK_LINEIN ,
    SND_JACK_USB ,
    SND_JACK_BTN_0 ,
    SND_JACK_BTN_1 ,
    SND_JACK_BTN_2 ,
    SND_JACK_BTN_3 ,
    SND_JACK_BTN_4 ,
    SND_JACK_BTN_5

};

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🌸 Constants 🌸

okay now let's meet each one, one at a time, main character energy only:

• SND_JACK_HEADPHONE — Headphone 🎧
• SND_JACK_MICROPHONE — Microphone 🎤
• SND_JACK_HEADSET — Headset 🫶
• SND_JACK_LINEOUT — Line out 📤
• SND_JACK_MECHANICAL — Mechanical switch 🔘
• SND_JACK_VIDEOOUT — Video out 📹
• SND_JACK_AVOUT — AV (Audio Video) out 🎬
• SND_JACK_LINEIN — Line in 📥
• SND_JACK_USB — USB audio device 🔌
• SND_JACK_BTN_0 — Button 0
• SND_JACK_BTN_1 — Button 1
• SND_JACK_BTN_2 — Button 2
• SND_JACK_BTN_3 — Button 3
• SND_JACK_BTN_4 — Button 4
• SND_JACK_BTN_5 — Button 5

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🦋 Description 🦋

so here's the tea: these values are all used as a bitmask 💅 that's the whole vibe. lowkey the thing that matters.

⚠️ important note bestie — this must be kept in sync with the lookup table in sound/core/jack.c. like. literally don't let them drift apart, fr fr. 😭

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👑 SEE ALSO 👑

• Kernel file ./include/sound/jack.h ⭐

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okay that's the whole page, you ate it up 💖

sign-off szn: this lil cutie lives in ./include/sound, dated October 2026, and its whole government name is enum snd_jack_types(9) 🎀✨ go forth and report those jacks, bestie 🦋