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48 lines
928 B
48 lines
928 B
8 months ago
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2018 Rockchip Electronics Co., Ltd
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*/
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#ifndef _DVFS_H_
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#define _DVFS_H_
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#include <dm.h>
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/**
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* dvfs_init() - init first dvfs driver
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*
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* @apply: do dvfs policy apply if true, otherwise just init.
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* @return 0 if OK, 1 on error
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*/
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int dvfs_init(bool apply);
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/**
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* dvfs_apply() - do dvfs policy apply
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*
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* @dev: dvfs device
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* @return 0 if OK, otherwise on error
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*/
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int dvfs_apply(struct udevice *dev);
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/**
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* dvfs_repeat_apply() - do dvfs policy repeat apply
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*
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* @dev: dvfs device
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* @return 0 if OK, otherwise on error
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*/
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int dvfs_repeat_apply(struct udevice *dev);
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/**
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* struct dm_dvfs_ops - Driver model Thermal operations
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*
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* The uclass interface is implemented by all Thermal devices which use
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* driver model.
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*/
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struct dm_dvfs_ops {
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int (*apply)(struct udevice *dev);
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int (*repeat_apply)(struct udevice *dev);
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};
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#endif /* _DVFS_H_ */
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