snd_hda_codec_configure(9)

💖 snd_hda_codec_configure(9) 💖

okay so bestie, this page is from the Kernel API Manual, and it’s all about snd_hda_codec_configure(9). Let’s get into it 🫶

🌸 NAME 🌸

snd_hda_codec_configure — (Re-)configure the HD-audio codec

✨ SYNOPSIS ✨

int snd_hda_codec_configure (struct hda_codec *codec );

🎀 ARGUMENTS 🎀

• codec — the HDA codec, aka the main character in this function’s story 💅

🦋 DESCRIPTION 🦋

So what does it actually do? It starts parsing of the given codec tree and (re-)initializes the whole codec driver binding. That’s the whole vibe ✨

It returns 0 if successful or a negative error code. No cap, that return value is the vibe check: 0 is slay, negative is giving “something went wrong” 😭

💅 SEE ALSO 💅

• Kernel file ./sound/hda/common/bind.c — go read it, iykyk 📖
• snd_hda_codec_set_name(9) — another icon in the HD-audio cinematic universe 👑

Cute sign-off time, bestie: this page comes from source/version ./sound/hda/common, dated October 2026, and it is literally the snd_hda_codec_configure(9) page. Periodt. 🫶🌸