37 lines
903 B
C
37 lines
903 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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* Copyright (c) 2024 Collabora Ltd.
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* AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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*/
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#ifndef __MEDIATEK_DVFSRC_H
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#define __MEDIATEK_DVFSRC_H
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enum mtk_dvfsrc_cmd {
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MTK_DVFSRC_CMD_BW,
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MTK_DVFSRC_CMD_HRT_BW,
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MTK_DVFSRC_CMD_PEAK_BW,
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MTK_DVFSRC_CMD_OPP,
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MTK_DVFSRC_CMD_VCORE_LEVEL,
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MTK_DVFSRC_CMD_VSCP_LEVEL,
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MTK_DVFSRC_CMD_MAX,
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};
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#if IS_ENABLED(CONFIG_MTK_DVFSRC)
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int 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 int mtk_dvfsrc_send_request(const struct device *dev, u32 cmd, u64 data)
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{ return -ENODEV; }
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static inline int mtk_dvfsrc_query_info(const struct device *dev, u32 cmd, 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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