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40 lines
1.1 KiB
40 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. */ |
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#ifndef __QCOM_COMMAND_DB_H__ |
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#define __QCOM_COMMAND_DB_H__ |
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#include <linux/err.h> |
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enum cmd_db_hw_type { |
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CMD_DB_HW_INVALID = 0, |
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CMD_DB_HW_MIN = 3, |
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CMD_DB_HW_ARC = CMD_DB_HW_MIN, |
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CMD_DB_HW_VRM = 4, |
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CMD_DB_HW_BCM = 5, |
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CMD_DB_HW_MAX = CMD_DB_HW_BCM, |
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CMD_DB_HW_ALL = 0xff, |
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}; |
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#if IS_ENABLED(CONFIG_QCOM_COMMAND_DB) |
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u32 cmd_db_read_addr(const char *resource_id); |
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const void *cmd_db_read_aux_data(const char *resource_id, size_t *len); |
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enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id); |
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int cmd_db_ready(void); |
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#else |
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static inline u32 cmd_db_read_addr(const char *resource_id) |
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{ return 0; } |
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static inline const void *cmd_db_read_aux_data(const char *resource_id, size_t *len) |
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{ return ERR_PTR(-ENODEV); } |
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static inline enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id) |
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{ return -ENODEV; } |
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static inline int cmd_db_ready(void) |
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{ return -ENODEV; } |
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#endif /* CONFIG_QCOM_COMMAND_DB */ |
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#endif /* __QCOM_COMMAND_DB_H__ */
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