snd_hda_codec_unregister(9)

💖 NAME 💖

okay so bestie, this is the snd_hda_codec_unregister(9) page from the Kernel API Manual — and it does exactly what it says on the tin: it's for unregistering a specified codec device. that's the whole assignment, and it ate. 💅

✨ SYNOPSIS ✨

void snd_hda_codec_unregister (struct hda_codec *codec );

🎀 ARGUMENTS 🎀

• codec — the codec device to unregister. literally the struct hda_codec *codec bestie getting sent off 🫶

🦋 SEE ALSO 🦋

Kernel file ./sound/hda/common/codec.c — go read the source, iykyk. then the whole iconic friend group:

• snd_hda_sequence_write(9)
• snd_hda_get_conn_list(9)
• snd_hda_get_connections(9)
• snd_hda_override_conn_list(9)
• snd_hda_get_conn_index(9)
• snd_hda_get_num_devices(9)
• snd_hda_get_devices(9)
• snd_hda_get_dev_select(9)
• snd_hda_set_dev_select(9)
• snd_hda_codec_set_pincfg(9)
• snd_hda_codec_get_pincfg(9)
• snd_hda_codec_set_pin_target(9)
• snd_hda_codec_get_pin_target(9)
• snd_hda_shutup_pins(9)
• snd_hda_codec_cleanup_for_unbind(9)
• snd_hda_codec_register(9)
• snd_hda_codec_device_init(9)
• snd_hda_codec_new(9)
• snd_hda_codec_update_widgets(9)
• snd_hda_codec_setup_stream(9)
• __snd_hda_codec_cleanup_stream(9)
• query_amp_caps(9)
• snd_hda_check_amp_caps(9)
• snd_hda_override_amp_caps(9)
• snd_hda_codec_amp_update(9)
• snd_hda_codec_amp_stereo(9)
• snd_hda_codec_amp_init(9)
• snd_hda_codec_amp_init_stereo(9)
• snd_hda_mixer_amp_volume_info(9)
• snd_hda_mixer_amp_volume_get(9)
• snd_hda_mixer_amp_volume_put(9)
• snd_hda_mixer_amp_tlv(9)
• snd_hda_set_vmaster_tlv(9)
• snd_hda_find_mixer_ctl(9)
• snd_hda_ctl_add(9)
• snd_hda_ctls_clear(9)
• snd_hda_lock_devices(9)
• snd_hda_unlock_devices(9)
• snd_hda_codec_reset(9)
• __snd_hda_add_vmaster(9)
• snd_hda_add_vmaster_hook(9)
• snd_hda_sync_vmaster_hook(9)
• snd_hda_mixer_amp_switch_info(9)
• snd_hda_mixer_amp_switch_get(9)
• snd_hda_mixer_amp_switch_put(9)
• snd_hda_create_dig_out_ctls(9)
• snd_hda_spdif_out_of_nid(9)
• snd_hda_spdif_ctls_unassign(9)
• snd_hda_spdif_ctls_assign(9)
• snd_hda_create_spdif_share_sw(9)
• snd_hda_create_spdif_in_ctls(9)
• snd_hda_codec_set_power_to_all(9)
• snd_hda_codec_eapd_power_filter(9)
• snd_hda_codec_prepare(9)
• snd_hda_codec_cleanup(9)
• snd_hda_add_new_ctls(9)
• snd_hda_codec_set_power_save(9)
• snd_hda_set_power_save(9)
• snd_hda_check_amp_list_power(9)
• snd_hda_input_mux_info(9)
• snd_hda_input_mux_put(9)
• snd_hda_enum_helper_info(9)
• snd_hda_multi_out_dig_open(9)
• snd_hda_multi_out_dig_prepare(9)
• snd_hda_multi_out_dig_cleanup(9)
• snd_hda_multi_out_dig_close(9)
• snd_hda_multi_out_analog_open(9)
• snd_hda_multi_out_analog_prepare(9)
• snd_hda_multi_out_analog_cleanup(9)
• snd_hda_get_default_vref(9)
• snd_hda_correct_pin_ctl(9)
• _snd_hda_set_pin_ctl(9)
• snd_hda_add_imux_item(9)
• snd_hda_bus_reset_codecs(9)
• snd_hda_codec_set_gpio(9)
• snd_print_pcm_bits(9)

that's the whole page, bestie. source/version: ./sound/hda/common; date: October 2026. bye and slay ✨💅