1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2015-2018, Intel Corporation. 4 */ 5 6 #ifndef __KCS_BMC_H__ 7 #define __KCS_BMC_H__ 8 9 #include <linux/list.h> 10 11 #define KCS_BMC_EVENT_TYPE_OBE BIT(0) 12 #define KCS_BMC_EVENT_TYPE_IBF BIT(1) 13 14 #define KCS_BMC_STR_OBF BIT(0) 15 #define KCS_BMC_STR_IBF BIT(1) 16 #define KCS_BMC_STR_CMD_DAT BIT(3) 17 18 /* IPMI 2.0 - 9.5, KCS Interface Registers 19 * @idr: Input Data Register 20 * @odr: Output Data Register 21 * @str: Status Register 22 */ 23 struct kcs_ioreg { 24 u32 idr; 25 u32 odr; 26 u32 str; 27 }; 28 29 struct kcs_bmc_device_ops; 30 struct kcs_bmc_client; 31 32 struct kcs_bmc_device { 33 struct list_head entry; 34 35 struct device *dev; 36 u32 channel; 37 38 struct kcs_ioreg ioreg; 39 40 const struct kcs_bmc_device_ops *ops; 41 42 spinlock_t lock; 43 struct kcs_bmc_client *client; 44 }; 45 46 #endif /* __KCS_BMC_H__ */ 47