_notify_class_profile(9)

💖 NAME 💖

okay so bestie, welcome to the Kernel API Manual page for _notify_class_profile(9) ✨

_notify_class_profile — notify the class device of a profile change. That's the whole vibe: the class device gets the heads-up that a profile changed 💅

✨ SYNOPSIS ✨

int _notify_class_profile (struct device *dev , void *data );

🎀 ARGUMENTS 🎀

• dev — the class device 🫶
• data — unused 🙈

🔥 RETURN 🔥

• 0 on success 🎉
• -errno on failure 😭

🦋 SEE ALSO 🦋

Kernel file: ./drivers/acpi/platform_profile.c — yes, the whole kernel file is part of the rec, iykyk 👑

Then the rest of the squad, all iconic:

• _commmon_choices_show(9)
• _store_class_profile(9)
• get_class_profile(9)
• name_show(9)
• choices_show(9)
• profile_show(9)
• profile_store(9)
• _aggregate_choices(9)
• _remove_hidden_choices(9)
• platform_profile_choices_show(9)
• _aggregate_profiles(9)
• _store_and_notify(9)
• platform_profile_show(9)
• platform_profile_store(9)
• platform_profile_notify(9)
• platform_profile_cycle(9)
• platform_profile_register(9)
• platform_profile_remove(9)
• devm_platform_profile_register(9)

with 💖 from <pink>./drivers/acpi</pink>, dated <purple>October 2026</purple>, and this page is _notify_class_profile(9) — periodt 💅✨