snd_hdac_exec_verb(9)

✨ NAME ✨

snd_hdac_exec_verb(9) — this is the Kernel API Manual page for executing an encoded verb, and it's literally the main character of this file. 💅

🎀 SYNOPSIS 🎀

int snd_hdac_exec_verb (struct hdac_device *codec , unsigned int cmd ,
       unsigned int flags , unsigned int *res );

🦋 ARGUMENTS 🦋

• codec — the codec object, bestie.
• cmd — the encoded verb to execute.
• flags — optional flags; pass zero for default.
• res — the pointer to store the result, NULL if running async.

🔥 DESCRIPTION 🔥

It returns zero if successful, or a negative error code. That's the whole return vibe, no cap.

This calls the exec_verb op when set in hdac_codec. If it's not set, call the default snd_hdac_bus_exec_verb.

🌈 SEE ALSO 🌈

Kernel file: ./sound/hda/core/device.c

• snd_hdac_device_init(9)
• snd_hdac_device_exit(9)
• snd_hdac_device_register(9)
• snd_hdac_device_unregister(9)
• snd_hdac_device_set_chip_name(9)
• snd_hdac_codec_modalias(9)
• snd_hdac_make_cmd(9)
• snd_hdac_read(9)
• _snd_hdac_read_parm(9)
• snd_hdac_read_parm_uncached(9)
• snd_hdac_override_parm(9)
• snd_hdac_get_sub_nodes(9)
• snd_hdac_refresh_widgets(9)
• snd_hdac_get_connections(9)
• snd_hdac_power_up(9)
• snd_hdac_power_down(9)
• snd_hdac_power_up_pm(9)
• snd_hdac_power_down_pm(9)
• snd_hdac_stream_format_bits(9)
• snd_hdac_stream_format(9)
• snd_hdac_spdif_stream_format(9)
• snd_hdac_query_supported_pcm(9)
• snd_hdac_is_supported_format(9)
• snd_hdac_codec_read(9)
• snd_hdac_codec_write(9)
• snd_hdac_check_power_state(9)
• snd_hdac_sync_power_state(9)

Catch you later, bestie — this page is from the Kernel API Manual, with source path ./sound/hda/core, dated October 2026, and the page name is snd_hdac_exec_verb(9). 🫶💖✨