snd_hdac_ex...et_stream_id(9)

🎀 snd_hdac_ext_bus_link_set_stream_id(9) 🎀

okay so this page is from the Kernel API Manual, bestie, and it's giving “tiny but crucial” energy ✨ lowkey we're mapping a stream id to a link output, no cap. Let's get into it 💅

✨ NAME ✨

snd_hdac_ext_bus_link_set_stream_id — maps stream id to link output. That's the whole mission, periodt 🍓.

🌸 SYNOPSIS 🌸

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

It's a void situation, so don't go looking for a return value, bestie 😌.

🫶 ARGUMENTS 🫶

• link — the HD-audio ext link to set up. Yep, it's the struct hdac_ext_link * baddie from the synopsis 💅.
• stream — the stream id. That's it, that's the assignment, iykyk ✨.

🦋 SEE ALSO 🦋

• the kernel file: ./sound/hda/core/ext/controller.c
• 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_clear_stream_id(9)

mwah 💋 that's the page, bestie — source/version: ./sound/hda/core/ext · date: October 2026 · footer title: snd_hdac_ex...et_stream_id(9) ✨