46 lines
2.3 KiB
C
46 lines
2.3 KiB
C
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/*
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* Copyright (C) 2016
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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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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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef SUNXI_BUDGET_INTERFACE_H
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#define SUNXI_BUDGET_INTERFACE_H
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int sunxi_cpufreq_update_state(struct sunxi_budget_cooling_device *cooling_device, u32 cluster);
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struct sunxi_budget_cpufreq *
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sunxi_cpufreq_cooling_register(struct sunxi_budget_cooling_device *bcd);
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void sunxi_cpufreq_cooling_unregister(struct sunxi_budget_cooling_device *bcd);
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int sunxi_cpufreq_get_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 *freq_floor, u32 *freq_roof, u32 cluster);
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int sunxi_cpufreq_set_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 freq_floor, u32 freq_roof, u32 cluster);
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#ifdef CONFIG_BUDGET_HOTPLUG_CPU
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extern int sunxi_hotplug_update_state(struct sunxi_budget_cooling_device *cooling_device, u32 cluster);
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extern struct sunxi_budget_hotplug *
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sunxi_hotplug_cooling_register(struct sunxi_budget_cooling_device *bcd);
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extern void sunxi_hotplug_cooling_unregister(struct sunxi_budget_cooling_device *bcd);
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int sunxi_hotplug_get_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 *num_floor, u32 *num_roof, u32 cluster);
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int sunxi_hotplug_set_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 num_floor, u32 num_roof, u32 cluster);
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#else
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static inline int sunxi_hotplug_update_state(struct sunxi_budget_cooling_device *cooling_device, u32 cluster){return 0;}
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static inline struct sunxi_budget_hotplug *
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sunxi_hotplug_cooling_register(struct sunxi_budget_cooling_device *bcd){return NULL;}
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static inline void sunxi_hotplug_cooling_unregister(struct sunxi_budget_cooling_device *bcd){}
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int sunxi_hotplug_get_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 *num_floor, u32 *num_roof, u32 cluster){return 0;}
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int sunxi_hotplug_set_roomage(struct sunxi_budget_cooling_device *cooling_device,
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u32 num_floor, u32 num_roof, u32 cluster){return 0;}
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#endif /* CONFIG_HOTPLUG_CPU */
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#endif
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