38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (c) 2018 MediaTek Inc.
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*/
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#ifndef __SOC_MTK_DVFSRC_H
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#define __SOC_MTK_DVFSRC_H
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#define MTK_DVFSRC_CMD_BW_REQUEST 0
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#define MTK_DVFSRC_CMD_OPP_REQUEST 1
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#define MTK_DVFSRC_CMD_VCORE_REQUEST 2
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#define MTK_DVFSRC_CMD_DRAM_REQUEST 3
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#define MTK_DVFSRC_CMD_HRTBW_REQUEST 4
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#define MTK_DVFSRC_CMD_VSCP_REQUEST 5
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#define MTK_DVFSRC_CMD_PEAK_BW_REQUEST 6
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#define MTK_DVFSRC_CMD_EMICLK_REQUEST 7
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#define MTK_DVFSRC_CMD_FORCEOPP_REQUEST 16
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#define MTK_DVFSRC_CMD_VCORE_LEVEL_QUERY 0
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#define MTK_DVFSRC_CMD_VSCP_LEVEL_QUERY 1
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#define MTK_DVFSRC_CMD_DRAM_LEVEL_QUERY 2
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#define MTK_DVFSRC_CMD_CURR_LEVEL_QUERY 3
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#if IS_ENABLED(CONFIG_MTK_DVFSRC)
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void mtk_dvfsrc_send_request(const struct device *dev, u32 cmd, u64 data);
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int mtk_dvfsrc_query_info(const struct device *dev, u32 cmd, int *data);
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#else
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static inline void mtk_dvfsrc_send_request(const struct device *dev, u32 cmd,
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u64 data)
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{ }
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static inline int mtk_dvfsrc_query_info(const struct device *dev, u32 cmd,
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int *data)
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{ return -ENODEV; }
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#endif /* CONFIG_MTK_DVFSRC */
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#endif
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