62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __DVFSRC_COMMON_H
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#define __DVFSRC_COMMON_H
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/* DEBUG INFO */
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#define DVFSRC_MD_RISING_DDR_REQ 0
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#define DVFSRC_MD_HRT_BW 1
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#define DVFSRC_HIFI_VCORE_REQ 2
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#define DVFSRC_HIFI_DDR_REQ 3
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#define DVFSRC_HIFI_RISING_DDR_REQ 4
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#define DVFSRC_HRT_BW_DDR_REQ 6
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#define DVFSRC_MD_SCEN_DDR_REQ 7
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#define DVFSRC_MD_IMP_DDR_REQ 8
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/* SIP COMMON COMMAND*/
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#define MTK_SIP_VCOREFS_GET_OPP_TYPE 2
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#define MTK_SIP_VCOREFS_GET_FW_TYPE 3
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#define MTK_SIP_VCOREFS_GET_VCORE_UV 4
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#define MTK_SIP_VCOREFS_GET_DRAM_FREQ 5
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#define MTK_SIP_VCOREFS_FB_ACTION 8
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#define MTK_SIP_VCOREFS_QOS_MODE 32
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#define MTK_SIP_VCOREFS_EMI_MON_POLICY 33
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#define MTK_SIP_VCOREFS_MASK_OPP0_POLICY 34
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#if IS_ENABLED(CONFIG_MTK_DVFSRC)
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extern void register_dvfsrc_opp_handler(int (*handler)(u32 id));
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extern void register_dvfsrc_debug_handler(int (*handler)(u32 id));
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extern int mtk_dvfsrc_query_debug_info(u32 id);
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extern int register_dvfsrc_debug_notifier(struct notifier_block *nb);
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extern int unregister_dvfsrc_debug_notifier(struct notifier_block *nb);
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#else
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static inline void register_dvfsrc_opp_handler(int (*handler)(u32 id))
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{ }
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static inline void register_dvfsrc_debug_handler(int (*handler)(u32 id))
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{ }
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static inline int mtk_dvfsrc_query_debug_info(u32 id)
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{ return 0; }
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static inline int register_dvfsrc_debug_notifier(struct notifier_block *nb)
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{ return 0; }
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static inline int unregister_dvfsrc_debug_notifier(struct notifier_block *nb)
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{ return 0; }
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#endif /* CONFIG_MTK_DVFSRC */
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#endif
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extern int __init mtk_dvfsrc_met_init(void);
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extern void __exit mtk_dvfsrc_met_exit(void);
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/* For vcore opp0 operation */
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enum {
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VCOREOPP_CAMERA,
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VCOREOPP_UFS,
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VCOREOPP_PCIE,
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VCOREOPP_GPS,
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VCOREOPP_MAX
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};
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extern void mtk_dvfsrc_dynamic_opp0(u8 user, bool in_use);
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extern unsigned long mtk_dvfsrc_get_box(void);
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