35 lines
752 B
C
35 lines
752 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2021 MediaTek Inc.
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*/
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#if !defined(__SSC_H__)
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#define __SSC_H__
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#include <linux/kernel.h>
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#include <linux/notifier.h>
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#define MTK_SSC_DTS_COMPATIBLE "mediatek,ssc"
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#define MTK_SSC_SAFE_VLOGIC_STRING "safe-vlogic-uV"
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enum ssc_notifier {
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SSC_ENABLE_VLOGIC_BOUND = 1,
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SSC_DISABLE_VLOGIC_BOUND,
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SSC_TIMEOUT,
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};
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enum ssc_reqeust_id {
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SSC_GPU = 0,
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SSC_APU,
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SSC_SW,
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SSC_ERR,
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SSC_REQUEST_NUM,
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};
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int ssc_vlogic_bound_register_notifier(struct notifier_block *nb);
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int ssc_vlogic_bound_unregister_notifier(struct notifier_block *nb);
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int ssc_enable_vlogic_bound(int request_id);
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int ssc_disable_vlogic_bound(int request_id);
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unsigned int ssc_get_safe_vlogic(void);
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#endif/* __SSC_H__ */
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