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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162/* SPDX-License-Identifier: GPL-2.0-or-later *//* * Platform profile sysfs interface * * See Documentation/userspace-api/sysfs-platform_profile.rst for more * information. */
#ifndef _PLATFORM_PROFILE_H_#define _PLATFORM_PROFILE_H_
#include <linux/device.h>#include <linux/bitops.h>
/* * If more options are added please update profile_names array in * platform_profile.c and sysfs-platform_profile documentation. */
enum platform_profile_option { PLATFORM_PROFILE_LOW_POWER, PLATFORM_PROFILE_COOL, PLATFORM_PROFILE_QUIET, PLATFORM_PROFILE_BALANCED, PLATFORM_PROFILE_BALANCED_PERFORMANCE, PLATFORM_PROFILE_PERFORMANCE, PLATFORM_PROFILE_MAX_POWER, PLATFORM_PROFILE_CUSTOM, PLATFORM_PROFILE_LAST, /*must always be last */};
/** * struct platform_profile_ops - platform profile operations * @probe: Callback to setup choices available to the new class device. These * choices will only be enforced when setting a new profile, not when * getting the current one. * @hidden_choices: Callback to setup choices that are not visible to the user * but can be set by the driver. * @profile_get: Callback that will be called when showing the current platform * profile in sysfs. * @profile_set: Callback that will be called when storing a new platform * profile in sysfs. */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);};
struct device *platform_profile_register(struct device *dev, const char *name, void *drvdata, const struct platform_profile_ops *ops);void platform_profile_remove(struct device *dev);struct device *devm_platform_profile_register(struct device *dev, const char *name, void *drvdata, const struct platform_profile_ops *ops);int platform_profile_cycle(void);void platform_profile_notify(struct device *dev);
#endif /*_PLATFORM_PROFILE_H_*/