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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.4 * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.5 */6 7#ifndef __QCOM_COMMAND_DB_H__8#define __QCOM_COMMAND_DB_H__9 10#include <linux/err.h>11 12enum cmd_db_hw_type {13 CMD_DB_HW_INVALID = 0,14 CMD_DB_HW_MIN = 3,15 CMD_DB_HW_ARC = CMD_DB_HW_MIN,16 CMD_DB_HW_VRM = 4,17 CMD_DB_HW_BCM = 5,18 CMD_DB_HW_MAX = CMD_DB_HW_BCM,19 CMD_DB_HW_ALL = 0xff,20};21 22#if IS_ENABLED(CONFIG_QCOM_COMMAND_DB)23u32 cmd_db_read_addr(const char *resource_id);24 25const void *cmd_db_read_aux_data(const char *resource_id, size_t *len);26 27bool cmd_db_match_resource_addr(u32 addr1, u32 addr2);28 29enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id);30 31int cmd_db_ready(void);32#else33static inline u32 cmd_db_read_addr(const char *resource_id)34{ return 0; }35 36static inline const void *cmd_db_read_aux_data(const char *resource_id, size_t *len)37{ return ERR_PTR(-ENODEV); }38 39static inline bool cmd_db_match_resource_addr(u32 addr1, u32 addr2)40{ return false; }41 42static inline enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id)43{ return -ENODEV; }44 45static inline int cmd_db_ready(void)46{ return -ENODEV; }47#endif /* CONFIG_QCOM_COMMAND_DB */48#endif /* __QCOM_COMMAND_DB_H__ */49