STRUCT PLATFORM_PROFILE_OPS(9)

💅 struct platform_profile_ops(9) 💅

okay bestie, welcome to the Kernel API Manual entry for struct platform_profile_ops. no cap, this little struct is the operations table for platform profiles, and it's giving "small struct, big main character energy." ✨

🌸 NAME 🌸

struct platform_profile_ops — platform profile operations. that's the whole vibe, periodt. 🎀

✨ SYNOPSIS ✨

struct platform_profile_ops {
    int (*probe)(void *drvdata, unsigned long *choices);
    int (*hidden_choices)(void *drvdata, unsigned long *choices);
    int (*profile_get)(struct device *dev, enum platform_profile_option
        *profile);
    int (*profile_set)(struct device *dev, enum platform_profile_option
        profile);
};

lowkey just a bundle of callbacks, but make it fashion. 💅

🫶 Members 🫶

• probe — callback to setup the choices available to the new class device. important caveat, bestie: these choices will only be enforced when setting a new profile, not when getting the current one. so don't expect them on the get side. 🙈
• hidden_choices — callback to setup choices that are not visible to the user but can be set by the driver. sneaky little choices, iykyk. 💜
• profile_get — callback that will be called when showing the current platform profile in sysfs. literally the "show me what's happening" callback. 🌸
• profile_set — callback that will be called when storing a new platform profile in sysfs. this is the "new profile, who dis" path. 💅

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/platform_profile.h — go peek, bestie. it's right there. 🦋

mwah 💜 — this page came from ./include/linux, dated October 2026, and it's filed under struct platform_profile_ops(9). slay. 🎀