41 lines
1.0 KiB
C
41 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
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*/
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#ifndef __SOC_ROCKCHIP_IPA_H
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#define __SOC_ROCKCHIP_IPA_H
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struct ipa_power_model_data {
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u32 static_coefficient;
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u32 dynamic_coefficient;
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s32 ts[4]; /* temperature scaling factor */
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struct thermal_zone_device *tz;
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u32 leakage;
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u32 ref_leakage;
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u32 lkg_range[2]; /* min leakage and max leakage */
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s32 ls[3]; /* leakage scaling factor */
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};
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#if IS_ENABLED(CONFIG_ROCKCHIP_IPA)
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struct ipa_power_model_data *rockchip_ipa_power_model_init(struct device *dev,
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char *lkg_name);
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unsigned long
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rockchip_ipa_get_static_power(struct ipa_power_model_data *model_data,
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unsigned long voltage_mv);
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#else
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static inline struct ipa_power_model_data *
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rockchip_ipa_power_model_init(struct device *dev, char *lkg_name)
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{
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return ERR_PTR(-ENOTSUPP);
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};
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static inline unsigned long
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rockchip_ipa_get_static_power(struct ipa_power_model_data *data,
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unsigned long voltage_mv)
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{
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return 0;
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}
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#endif /* CONFIG_ROCKCHIP_IPA */
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#endif
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