snd_hda_jack_unsol_event(9)

okay bestie, welcome to the Kernel API Manual page for snd_hda_jack_unsol_event(9) ✨ this one is all about handling an unsolicited event, and the vibes are very “small function, important job.” 🎧💅

✨ NAME ✨

snd_hda_jack_unsol_event — handle an unsolicited event 🫶

🦋 SYNOPSIS 🦋

void snd_hda_jack_unsol_event (struct hda_codec *codec , unsigned int
       res );

🍓 ARGUMENTS 🍓

• codec — the HDA codec 💻🎧 — yes, that’s the codec in question.
• res — the unsolicited event data 📨 — the data that came along with the unsolicited event.

🔥 SEE ALSO 🔥

Kernel file ./sound/hda/common/jack.c is the home base, and here’s the full friend group:

• is_jack_detectable(9)
• snd_hda_jack_tbl_get_mst(9)
• snd_hda_jack_tbl_get_from_tag(9)
• snd_hda_jack_tbl_new(9)
• snd_hda_jack_set_dirty_all(9)
• snd_hda_jack_pin_sense(9)
• snd_hda_jack_detect_state_mst(9)
• snd_hda_jack_detect_enable_callback_mst(9)
• snd_hda_jack_detect_enable(9)
• snd_hda_jack_set_gating_jack(9)
• snd_hda_jack_bind_keymap(9)
• snd_hda_jack_set_button_state(9)
• snd_hda_jack_report_sync(9)
• snd_hda_jack_add_kctl_mst(9)
• snd_hda_jack_add_kctls(9)
• snd_hda_jack_poll_all(9)

mwah 💋 that’s the whole page, bestie. source/version stamp: ./sound/hda/common, date: October 2026, and it’s still serving snd_hda_jack_unsol_event(9) realness. byeee 🫶✨🌈