[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_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 AJ	10
	11	#define KCS_BMC_STR_OBF BIT(0)
	12	#define KCS_BMC_STR_IBF BIT(1)
	13	#define KCS_BMC_STR_CMD_DAT BIT(3)
	14
20d60f61	15	/* IPMI 2.0 - 9.5, KCS Interface Registers
3b6d082f HW	16	* @idr: Input Data Register
	17	* @odr: Output Data Register
	18	* @str: Status Register
20d60f61 HW	19	*/
	20	struct kcs_ioreg {
	21	u32 idr;
	22	u32 odr;
	23	u32 str;
	24	};
	25
faae6e39	26	struct kcs_bmc_device_ops;
d4e7ac68	27	struct kcs_bmc_client;
faae6e39	28
d4e7ac68 AJ	29	struct kcs_bmc_device {
d4e7ac68 AJ	30	struct list_head entry;
20d60f61	31
d4e7ac68	32	struct device *dev;
20d60f61	33	u32 channel;
20d60f61	34
20d60f61	35	struct kcs_ioreg ioreg;
20d60f61	36
d4e7ac68	37	const struct kcs_bmc_device_ops *ops;
20d60f61	38
d4e7ac68 AJ	39	spinlock_t lock;
d4e7ac68 AJ	40	struct kcs_bmc_client *client;
20d60f61	41	};
d4e7ac68	42
3b6d082f	43	#endif /* __KCS_BMC_H__ */