snd_hdac_re..._vendor_verb(9)

💅 snd_hdac_re..._vendor_verb(9) 💅

okay so this is a page from the Kernel API Manual, and honestly? it's a lil cutie. short, sweet, does exactly one thing. let's get into it 🫶

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✨ NAME ✨

snd_hdac_regmap_add_vendor_verb — the function that adds a vendor-specific verb to regmap, no cap 💫

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🌸 SYNOPSIS 🌸

int snd_hdac_regmap_add_vendor_verb (struct hdac_device *codec ,
unsigned int verb );

like, that's the whole signature. she's compact. she's iconic. 💅

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🎀 ARGUMENTS 🎀

• codec — the codec object, aka the main character here 🌟
• verb — the verb you wanna allow accessing via regmap, bestie ✨

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🦋 DESCRIPTION 🦋

so what does she return? returns zero for success, or a negative error code if things go sideways 😭 that's literally it. no hidden lore, no secret side quests. just vibes and a return value fr fr.

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👑 SEE ALSO 👑

• Kernel file ./sound/hda/core/regmap.c — go read the source, iykyk 📖
• snd_hdac_regmap_init(9)
• snd_hdac_regmap_exit(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)

like the whole regmap friend group showed up to support her 🫶✨

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and that's the page!! mwah 💖 this one lives in ./sound/hda/core, it's dated October 2026, and yeah — snd_hdac_re..._vendor_verb(9) is her full name, we stan a truncated-surname queen 🎀💜