1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Platform profile sysfs interface
4 *
5 * See Documentation/userspace-api/sysfs-platform_profile.rst for more
6 * information.
7 */
8
9#ifndef _PLATFORM_PROFILE_H_
10#define _PLATFORM_PROFILE_H_
11
12#include <linux/bitops.h>
13
14/*
15 * If more options are added please update profile_names array in
16 * platform_profile.c and sysfs-platform_profile documentation.
17 */
18
19enum platform_profile_option {
20	PLATFORM_PROFILE_LOW_POWER,
21	PLATFORM_PROFILE_COOL,
22	PLATFORM_PROFILE_QUIET,
23	PLATFORM_PROFILE_BALANCED,
24	PLATFORM_PROFILE_BALANCED_PERFORMANCE,
25	PLATFORM_PROFILE_PERFORMANCE,
26	PLATFORM_PROFILE_LAST, /*must always be last */
27};
28
29struct platform_profile_handler {
30	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
31	int (*profile_get)(struct platform_profile_handler *pprof,
32				enum platform_profile_option *profile);
33	int (*profile_set)(struct platform_profile_handler *pprof,
34				enum platform_profile_option profile);
35};
36
37int platform_profile_register(struct platform_profile_handler *pprof);
38int platform_profile_remove(void);
39void platform_profile_notify(void);
40
41#endif  /*_PLATFORM_PROFILE_H_*/
42