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47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
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/*
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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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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 and
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* only version 2 as 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 __QCOM_GDSC_H__
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#define __QCOM_GDSC_H__
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#include <linux/err.h>
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#include <linux/pm_domain.h>
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struct regmap;
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/**
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* struct gdsc - Globally Distributed Switch Controller
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* @pd: generic power domain
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* @regmap: regmap for MMIO accesses
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* @gdscr: gsdc control register
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*/
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struct gdsc {
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struct generic_pm_domain pd;
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struct regmap *regmap;
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unsigned int gdscr;
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};
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#ifdef CONFIG_QCOM_GDSC
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int gdsc_register(struct device *, struct gdsc **, size_t n, struct regmap *);
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void gdsc_unregister(struct device *);
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#else
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static inline int gdsc_register(struct device *d, struct gdsc **g, size_t n,
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struct regmap *r)
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{
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return -ENOSYS;
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}
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static inline void gdsc_unregister(struct device *d) {};
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#endif /* CONFIG_QCOM_GDSC */
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#endif /* __QCOM_GDSC_H__ */
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