1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Platform profile sysfs interface
5 * See Documentation/userspace-api/sysfs-platform_profile.rst for more
9 #ifndef _PLATFORM_PROFILE_H_
10 #define _PLATFORM_PROFILE_H_
12 #include <linux/bitops.h>
15 * If more options are added please update profile_names array in
16 * platform_profile.c and sysfs-platform_profile documentation.
19 enum 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 */
29 struct 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
);
37 int platform_profile_register(struct platform_profile_handler
*pprof
);
38 int platform_profile_remove(void);
39 int platform_profile_cycle(void);
40 void platform_profile_notify(void);
42 #endif /*_PLATFORM_PROFILE_H_*/