33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
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/*
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* Copyright (c) 2018 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* EXYNOS - Mode Changer for boosting
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __EXYNOS_PSTATE_MODE_CHANGER_H
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#define __EXYNOS_PSTATE_MODE_CHANGER_H __FILE__
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#ifdef CONFIG_EXYNOS_PSTATE_MODE_CHANGER
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void exynos_emc_update(int cpu);
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int exynos_emc_update_cpu_pwr(unsigned int cpu, bool on);
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int emc_get_boost_freq(int cpu);
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void emc_check_available_freq(struct cpumask *cpus, unsigned int target_freq);
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int emc_cpu_pre_off_callback(unsigned int cpu);
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#else
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static inline void exynos_emc_update(int cpu) {};
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static inline int exynos_emc_update_cpu_pwr(unsigned int cpu, bool on) { return 0; };
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static inline int emc_get_boost_freq(int cpu) { return 0; };
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static inline void emc_check_available_freq(struct cpumask *cpus, unsigned int target_freq) { return; };
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static inline int emc_cpu_pre_off_callback(unsigned int cpu) { return 0; };
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#endif
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unsigned int exynos_cpufreq_get_locked(unsigned int cpu);
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#endif /* __EXYNOS_PSTATE_MODE_CHANGER_H */
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