[linux-block.git] / include / linux / platform_profile.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Platform profile sysfs interface
 *
 * See Documentation/ABI/testing/sysfs-platform_profile.rst for more
 * information.
 */

#ifndef _PLATFORM_PROFILE_H_
#define _PLATFORM_PROFILE_H_

#include <linux/bitops.h>

/*
 * If more options are added please update profile_names
 * array in platform-profile.c and sysfs-platform-profile.rst
 * documentation.
 */

enum platform_profile_option {
	PLATFORM_PROFILE_LOW_POWER,
	PLATFORM_PROFILE_COOL,
	PLATFORM_PROFILE_QUIET,
	PLATFORM_PROFILE_BALANCED,
	PLATFORM_PROFILE_PERFORMANCE,
	PLATFORM_PROFILE_LAST, /*must always be last */
};

struct platform_profile_handler {
	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
	int (*profile_get)(enum platform_profile_option *profile);
	int (*profile_set)(enum platform_profile_option profile);
};

int platform_profile_register(struct platform_profile_handler *pprof);
int platform_profile_remove(void);
void platform_profile_notify(void);

#endif  /*_PLATFORM_PROFILE_H_*/
Commit	Line	Data
a2ff95e0 MP	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
	2	/*
	3	* Platform profile sysfs interface
	4	*
	5	* See Documentation/ABI/testing/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
	16	* array in platform-profile.c and sysfs-platform-profile.rst
	17	* documentation.
	18	*/
	19
	20	enum platform_profile_option {
	21	PLATFORM_PROFILE_LOW_POWER,
	22	PLATFORM_PROFILE_COOL,
	23	PLATFORM_PROFILE_QUIET,
	24	PLATFORM_PROFILE_BALANCED,
	25	PLATFORM_PROFILE_PERFORMANCE,
	26	PLATFORM_PROFILE_LAST, /must always be last /
	27	};
	28
	29	struct platform_profile_handler {
	30	unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)];
	31	int (profile_get)(enum platform_profile_option profile);
	32	int (*profile_set)(enum platform_profile_option profile);
	33	};
	34
9d56653d	35	int platform_profile_register(struct platform_profile_handler *pprof);
a2ff95e0 MP	36	int platform_profile_remove(void);
	37	void platform_profile_notify(void);
	38
	39	#endif /_PLATFORM_PROFILE_H_/