snd_hdac_codec_modalias(9)
π snd_hdac_codec_modalias π
Okay so bestie, welcome to the snd_hdac_codec_modalias(9) page β it's a Kernel API Manual moment, and honestly? It's a little cutie. Short king energy. Let's get into it π
β¨ NAME β¨
snd_hdac_codec_modalias β give the module alias name
Like, it literally just hands you the module alias name. That's the whole vibe. No cap. π¦
πΈ SYNOPSIS πΈ
int snd_hdac_codec_modalias (const struct hdac_device *codec , char *buf
, size_t size );
Look at that signature, she's serving exactly what she needs to serve π
π ARGUMENTS π
codecβ the HDAC device, aka the main character of this whole situation πbufβ the string buffer where the goods get stored πsizeβ how big that string buffer is, so we don't do anything unhinged in there π
β DESCRIPTION β
Returns the size of the string β exactly like snprintf does β or a negative error code if things go sideways π So yeah, check your return value, bestie, that's the vibe check right there. π₯
π SEE ALSO π
Go read the kernel file ./sound/hda/core/device.c β the source of truth, the blueprint, the lore π And then there's this whole friend group of related functions, all of them iconic in their own way:
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_make_cmd(9)snd_hdac_exec_verb(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)
Twenty-seven of them. Twenty-seven! Not me counting. Okay maybe me counting π Anyway, every single one is linked above, go click around, it's giving study group πβ¨
Fr fr though β this page came straight out of ./sound/hda/core, dated October 2026, and that's the whole footer. Mwah π Slay, bye! π«Άπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms