snd_hdac_bus_init_cmd_io(9)

snd_hdac_bus_init_cmd_io(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ this one is all about snd_hdac_bus_init_cmd_io, and it is literally here to set up CORB/RIRB buffers. no cap, that’s the whole vibe 🎀

🌸 NAME 🌸

snd_hdac_bus_init_cmd_io — set up CORB/RIRB buffers

🦋 SYNOPSIS 🦋

void snd_hdac_bus_init_cmd_io (struct hdac_bus *bus );

💅 ARGUMENTS 💅

• bus — HD-audio core bus 🫶 that’s the one and only argument, bestie.

🌈 SEE ALSO 🌈

Kernel file ./sound/hda/core/controller.c 👑 and these iconic little friends:

• snd_hdac_bus_stop_cmd_io(9)
• snd_hdac_bus_send_cmd_pio(9)
• snd_hdac_bus_get_response_pio(9)
• snd_hdac_bus_send_cmd_corb(9)
• snd_hdac_bus_update_rirb(9)
• snd_hdac_bus_get_response_rirb(9)
• snd_hdac_bus_send_cmd(9)
• snd_hdac_bus_get_response(9)
• snd_hdac_bus_parse_capabilities(9)
• snd_hdac_bus_enter_link_reset(9)
• snd_hdac_bus_exit_link_reset(9)
• snd_hdac_bus_init_chip(9)
• snd_hdac_bus_stop_chip(9)
• snd_hdac_bus_handle_stream_irq(9)
• snd_hdac_bus_alloc_stream_pages(9)
• snd_hdac_bus_free_stream_pages(9)
• snd_hdac_bus_link_power(9)

and that’s the page, bestie 💜 byeee — this one comes from ./sound/hda/core, dated October 2026 🌸✨