snd_hdac_regmap_init(9)

💖 NAME 💖

snd_hdac_regmap_init — initialize the regmap for HDA register accesses, and yes bestie that’s the whole vibe.

✨ SYNOPSIS ✨

int snd_hdac_regmap_init (struct hdac_device *codec );

🎀 ARGUMENTS 🎀

• codec — the codec object. That’s the thing you’re handing over, no cap.

🌸 DESCRIPTION 🌸

Okay so this one is simple and iconic: the return value does the talking. It returns zero for success, or a negative error code if something went sideways. That’s it. That’s the tea. 💅

🦋 SEE ALSO 🦋

Kernel file ./sound/hda/core/regmap.c, plus these besties:

• snd_hdac_regmap_exit(9)
• snd_hdac_regmap_add_vendor_verb(9)
• snd_hdac_regmap_write_raw(9)
• snd_hdac_regmap_read_raw(9)
• snd_hdac_regmap_update_raw(9)
• snd_hdac_regmap_update_raw_once(9)
• snd_hdac_regmap_sync(9)

Catch you later 🫶 this page’s source/version is ./sound/hda/core, and the date is October 2026. Bye bestie! 💖