snd_hdac_ex...ar_stream_id(9)

💅 snd_hdac_ex...ar_stream_id(9)

ok so this is a page from the Kernel API Manual — yes, the Kernel API Manual, we're fancy now 🎀 — and it's all about one tiny function with a very long name. Buckle up bestie.

---

✨ NAME ✨

snd_hdac_ext_bus_link_clear_stream_id — maps stream id to link output 🦋

---

🌸 SYNOPSIS 🌸

void snd_hdac_ext_bus_link_clear_stream_id (struct hdac_ext_link *link ,
int stream );

that's it. that's the whole vibe. a void function, no return value, no drama, no notes 💅

---

🎀 ARGUMENTS 🎀

• link — the HD-audio ext link you're setting up, like, the whole point of the operation 🫶
• stream — the stream id. yeah. that one. the id. of the stream. 😭

---

🔥 SEE ALSO 🔥

ok this section is long, so get comfy. the kernel file it lives in is:

• Kernel file ./sound/hda/core/ext/controller.c

and now the friend group — the whole connected cast of functions, no cap:

• snd_hdac_ext_bus_ppcap_enable(9)
• snd_hdac_ext_bus_ppcap_int_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)

like, snd_hdac_ext_bus_link_set_stream_id is literally right there, the clear version's counterpart. iconic sibling energy 👑

ngl the whole snd_hdac_ext_bus_* family is giving "we all have the same name and we're all in the same file" and honestly? respect. 🧚

---

mwah 💖 that's the page! it lives in ./sound/hda/core/ext, and this little masterpiece is dated October 2026. go forth and clear those stream ids bestie, periodt. 🌈⭐