1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* 2 /*
3 * Platform profile sysfs interface 3 * Platform profile sysfs interface
4 * 4 *
5 * See Documentation/userspace-api/sysfs-platf 5 * See Documentation/userspace-api/sysfs-platform_profile.rst for more
6 * information. 6 * information.
7 */ 7 */
8 8
9 #ifndef _PLATFORM_PROFILE_H_ 9 #ifndef _PLATFORM_PROFILE_H_
10 #define _PLATFORM_PROFILE_H_ 10 #define _PLATFORM_PROFILE_H_
11 11
12 #include <linux/bitops.h> 12 #include <linux/bitops.h>
13 13
14 /* 14 /*
15 * If more options are added please update pro 15 * If more options are added please update profile_names array in
16 * platform_profile.c and sysfs-platform_profi 16 * platform_profile.c and sysfs-platform_profile documentation.
17 */ 17 */
18 18
19 enum platform_profile_option { 19 enum platform_profile_option {
20 PLATFORM_PROFILE_LOW_POWER, 20 PLATFORM_PROFILE_LOW_POWER,
21 PLATFORM_PROFILE_COOL, 21 PLATFORM_PROFILE_COOL,
22 PLATFORM_PROFILE_QUIET, 22 PLATFORM_PROFILE_QUIET,
23 PLATFORM_PROFILE_BALANCED, 23 PLATFORM_PROFILE_BALANCED,
24 PLATFORM_PROFILE_BALANCED_PERFORMANCE, 24 PLATFORM_PROFILE_BALANCED_PERFORMANCE,
25 PLATFORM_PROFILE_PERFORMANCE, 25 PLATFORM_PROFILE_PERFORMANCE,
26 PLATFORM_PROFILE_LAST, /*must always b 26 PLATFORM_PROFILE_LAST, /*must always be last */
27 }; 27 };
28 28
29 struct platform_profile_handler { 29 struct platform_profile_handler {
30 unsigned long choices[BITS_TO_LONGS(PL 30 unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
31 int (*profile_get)(struct platform_pro 31 int (*profile_get)(struct platform_profile_handler *pprof,
32 enum platform_ 32 enum platform_profile_option *profile);
33 int (*profile_set)(struct platform_pro 33 int (*profile_set)(struct platform_profile_handler *pprof,
34 enum platform_ 34 enum platform_profile_option profile);
35 }; 35 };
36 36
37 int platform_profile_register(struct platform_ 37 int platform_profile_register(struct platform_profile_handler *pprof);
38 int platform_profile_remove(void); 38 int platform_profile_remove(void);
39 int platform_profile_cycle(void); 39 int platform_profile_cycle(void);
40 void platform_profile_notify(void); 40 void platform_profile_notify(void);
41 41
42 #endif /*_PLATFORM_PROFILE_H_*/ 42 #endif /*_PLATFORM_PROFILE_H_*/
43 43
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