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41 lines
1.1 KiB
41 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Platform profile sysfs interface |
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* |
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* See Documentation/userspace-api/sysfs-platform_profile.rst for more |
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* information. |
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*/ |
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#ifndef _PLATFORM_PROFILE_H_ |
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#define _PLATFORM_PROFILE_H_ |
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#include <linux/bitops.h> |
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/* |
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* If more options are added please update profile_names array in |
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* platform_profile.c and sysfs-platform_profile documentation. |
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*/ |
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enum platform_profile_option { |
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PLATFORM_PROFILE_LOW_POWER, |
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PLATFORM_PROFILE_COOL, |
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PLATFORM_PROFILE_QUIET, |
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PLATFORM_PROFILE_BALANCED, |
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PLATFORM_PROFILE_BALANCED_PERFORMANCE, |
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PLATFORM_PROFILE_PERFORMANCE, |
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PLATFORM_PROFILE_LAST, /*must always be last */ |
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}; |
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struct platform_profile_handler { |
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unsigned long choices[BITS_TO_LONGS(PLATFORM_PROFILE_LAST)]; |
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int (*profile_get)(struct platform_profile_handler *pprof, |
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enum platform_profile_option *profile); |
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int (*profile_set)(struct platform_profile_handler *pprof, |
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enum platform_profile_option profile); |
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}; |
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int platform_profile_register(struct platform_profile_handler *pprof); |
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int platform_profile_remove(void); |
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void platform_profile_notify(void); |
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#endif /*_PLATFORM_PROFILE_H_*/
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