snd_hdac_ex...p_int_enable(9)

💅 snd_hdac_ex...p_int_enable(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ — yes that's the manual name, and yes you're about to become a ppcap interrupt girlie. this one's short and sweet fr fr, but it's also kinda important so pay attention 🫶

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🌸 NAME 🌸

snd_hdac_ext_bus_ppcap_int_enable — literally the ppcap interrupt enable/disable function. that's it. that's the whole name. it enables or disables the interrupt, no cap 💅

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✨ SYNOPSIS ✨

void snd_hdac_ext_bus_ppcap_int_enable (struct hdac_bus *bus , bool
enable );

it returns void, so like… don't go looking for a return value, there isn't one 🎀

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🦋 ARGUMENTS 🦋

• bus — the pointer to HDAC bus object 👑 hand it the bus, it knows what to do
• enable — flag to enable/disable interrupt. true-ish means on, false-ish means off, the classic toggling situation ⭐

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🌈 SEE ALSO 🌈

the source file lives at Kernel file ./sound/hda/core/ext/controller.c — go read it, it's giving main character energy 📖

and here's the whole friend group, all referenced, all iconic, don't skip any of them:

• snd_hdac_ext_bus_ppcap_enable(9)
• snd_hdac_ext_bus_get_ml_capabilities(9)
• snd_hdac_ext_link_free_all(9)
• snd_hdac_ext_bus_get_hlink_by_addr(9)
• snd_hdac_ext_bus_get_hlink_by_name(9)
• snd_hdac_ext_bus_link_power_up(9)
• snd_hdac_ext_bus_link_power_down(9)
• snd_hdac_ext_bus_link_power_up_all(9)
• snd_hdac_ext_bus_link_power_down_all(9)
• snd_hdac_ext_bus_link_set_stream_id(9)
• snd_hdac_ext_bus_link_clear_stream_id(9)

ngl bestie, if you're reading one of these you should probably read the others too — they're all in the same ./sound/hda/core/ext neighborhood 🏡

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🎀 okay that's the whole page, love u, go enable some interrupts 🎀

sign-off szn: this little beauty comes from ./sound/hda/core/ext and it's dated October 2026 💖 and the title up top, one more time for the cheap seats: snd_hdac_ex...p_int_enable(9) ✨ see u in the group chat 💅