[linux-block.git] / drivers / char / ipmi / kcs_bmc.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2015-2018, Intel Corporation.
 */

#ifndef __KCS_BMC_H__
#define __KCS_BMC_H__

#include <linux/list.h>

#define KCS_BMC_EVENT_TYPE_OBE	BIT(0)
#define KCS_BMC_EVENT_TYPE_IBF	BIT(1)

#define KCS_BMC_STR_OBF		BIT(0)
#define KCS_BMC_STR_IBF		BIT(1)
#define KCS_BMC_STR_CMD_DAT	BIT(3)

/* IPMI 2.0 - 9.5, KCS Interface Registers
 * @idr: Input Data Register
 * @odr: Output Data Register
 * @str: Status Register
 */
struct kcs_ioreg {
	u32 idr;
	u32 odr;
	u32 str;
};

struct kcs_bmc_device_ops;
struct kcs_bmc_client;

struct kcs_bmc_device {
	struct list_head entry;

	struct device *dev;
	u32 channel;

	struct kcs_ioreg ioreg;

	const struct kcs_bmc_device_ops *ops;

	spinlock_t lock;
	struct kcs_bmc_client *client;
};

#endif /* __KCS_BMC_H__ */
Commit	Line	Data
3b6d082f HW	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	/*
	3	* Copyright (c) 2015-2018, Intel Corporation.
	4	*/
20d60f61 HW	5
	6	#ifndef __KCS_BMC_H__
	7	#define __KCS_BMC_H__
	8
d4e7ac68	9	#include <linux/list.h>
faae6e39	10
28651e6c AJ	11	#define KCS_BMC_EVENT_TYPE_OBE BIT(0)
	12	#define KCS_BMC_EVENT_TYPE_IBF BIT(1)
	13
faae6e39 AJ	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
20d60f61	18	/* IPMI 2.0 - 9.5, KCS Interface Registers
3b6d082f HW	19	* @idr: Input Data Register
	20	* @odr: Output Data Register
	21	* @str: Status Register
20d60f61 HW	22	*/
	23	struct kcs_ioreg {
	24	u32 idr;
	25	u32 odr;
	26	u32 str;
	27	};
	28
faae6e39	29	struct kcs_bmc_device_ops;
d4e7ac68	30	struct kcs_bmc_client;
faae6e39	31
d4e7ac68 AJ	32	struct kcs_bmc_device {
d4e7ac68 AJ	33	struct list_head entry;
20d60f61	34
d4e7ac68	35	struct device *dev;
20d60f61	36	u32 channel;
20d60f61	37
20d60f61	38	struct kcs_ioreg ioreg;
20d60f61	39
d4e7ac68	40	const struct kcs_bmc_device_ops *ops;
20d60f61	41
d4e7ac68 AJ	42	spinlock_t lock;
d4e7ac68 AJ	43	struct kcs_bmc_client *client;
20d60f61	44	};
d4e7ac68	45
3b6d082f	46	#endif /* __KCS_BMC_H__ */