49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
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*/
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#ifndef __ROCKCHIP_CPUFREQ_H
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#define __ROCKCHIP_CPUFREQ_H
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#if IS_ENABLED(CONFIG_ARM_ROCKCHIP_CPUFREQ)
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unsigned int rockchip_cpufreq_adjust_target(int cpu, unsigned int freq);
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int rockchip_cpufreq_check_rate_volt(struct device *dev);
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int rockchip_cpufreq_set_opp_info(struct device *dev);
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void rockchip_cpufreq_put_opp_info(struct device *dev);
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int rockchip_cpufreq_adjust_power_scale(struct device *dev);
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int rockchip_cpufreq_suspend(struct cpufreq_policy *policy);
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#else
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static inline unsigned int rockchip_cpufreq_adjust_target(int cpu,
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unsigned int freq)
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{
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return freq;
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}
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static inline int rockchip_cpufreq_check_rate_volt(struct device *dev)
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{
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return -ENOTSUPP;
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}
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static inline int rockchip_cpufreq_set_opp_info(struct device *dev)
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{
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return -ENOTSUPP;
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}
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static inline void rockchip_cpufreq_put_opp_info(struct device *dev)
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{
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}
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static inline int rockchip_cpufreq_adjust_power_scale(struct device *dev)
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{
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return -ENOTSUPP;
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}
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static inline int rockchip_cpufreq_suspend(struct cpufreq_policy *policy)
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{
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return -ENOTSUPP;
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}
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#endif /* CONFIG_ARM_ROCKCHIP_CPUFREQ */
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#endif
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