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  *   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿÁƒ.9_†I|¥+ÁÀ 	>    /* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
 */

#ifndef _LINUX_NVME_RDMA_H
#define _LINUX_NVME_RDMA_H

#define NVME_RDMA_IP_PORT		4420

#define NVME_RDMA_MAX_QUEUE_SIZE 256
#define NVME_RDMA_MAX_METADATA_QUEUE_SIZE 128
#define NVME_RDMA_DEFAULT_QUEUE_SIZE 128

enum nvme_rdma_cm_fmt {
	NVME_RDMA_CM_FMT_1_0 = 0x0,
};

enum nvme_rdma_cm_status {
	NVME_RDMA_CM_INVALID_LEN	= 0x01,
	NVME_RDMA_CM_INVALID_RECFMT	= 0x02,
	NVME_RDMA_CM_INVALID_QID	= 0x03,
	NVME_RDMA_CM_INVALID_HSQSIZE	= 0x04,
	NVME_RDMA_CM_INVALID_HRQSIZE	= 0x05,
	NVME_RDMA_CM_NO_RSC		= 0x06,
	NVME_RDMA_CM_INVALID_IRD	= 0x07,
	NVME_RDMA_CM_INVALID_ORD	= 0x08,
	NVME_RDMA_CM_INVALID_CNTLID	= 0x09,
};

static inline const char *nvme_rdma_cm_msg(enum nvme_rdma_cm_status status)
{
	switch (status) {
	case NVME_RDMA_CM_INVALID_LEN:
		return "invalid length";
	case NVME_RDMA_CM_INVALID_RECFMT:
		return "invalid record format";
	case NVME_RDMA_CM_INVALID_QID:
		return "invalid queue ID";
	case NVME_RDMA_CM_INVALID_HSQSIZE:
		return "invalid host SQ size";
	case NVME_RDMA_CM_INVALID_HRQSIZE:
		return "invalid host RQ size";
	case NVME_RDMA_CM_NO_RSC:
		return "resource not found";
	case NVME_RDMA_CM_INVALID_IRD:
		return "invalid IRD";
	case NVME_RDMA_CM_INVALID_ORD:
		return "Invalid ORD";
	case NVME_RDMA_CM_INVALID_CNTLID:
		return "invalid controller ID";
	default:
		return "unrecognized reason";
	}
}

/**
 * struct nvme_rdma_cm_req - rdma connect request
 *
 * @recfmt:        format of the RDMA Private Data
 * @qid:           queue Identifier for the Admin or I/O Queue
 * @hrqsize:       host receive queue size to be created
 * @hsqsize:       host send queue size to be created
 */
struct nvme_rdma_cm_req {
	__le16		recfmt;
	__le16		qid;
	__le16		hrqsize;
	__le16		hsqsize;
	__le16		cntlid;
	u8		rsvd[22];
};

/**
 * struct nvme_rdma_cm_rep - rdma connect reply
 *
 * @recfmt:        format of the RDMA Private Data
 * @crqsize:       controller receive queue size
 */
struct nvme_rdma_cm_rep {
	__le16		recfmt;
	__le16		crqsize;
	u8		rsvd[28];
};

/**
 * struct nvme_rdma_cm_rej - rdma connect reject
 *
 * @recfmt:        format of the RDMA Private Data
 * @sts:           error status for the associated connect request
 */
struct nvme_rdma_cm_rej {
	__le16		recfmt;
	__le16		sts;
};

#endif /* _LINUX_NVME_RDMA_H */
  	   ˆ¿Â0ÁÀ      ˆl–ß=¿J	•2ÛB‚ œP@¸Ènå1hßÃ0ÂÁ  	   	ˆ¾Ã0ÂÁ     ˆÀÃ„ì¶Ï¿ÂÁ ?÷     /* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Generic OPP Interface
 *
 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
 *	Nishanth Menon
 *	Romit Dasgupta
 *	Kevin Hilman
 */

#ifndef __LINUX_OPP_H__
#define __LINUX_OPP_H__

#include <linux/energy_model.h>
#include <linux/err.h>
#include <linux/notifier.h>

struct clk;
struct regulator;
struct dev_pm_opp;
struct device;
struct opp_table;

enum dev_pm_opp_event {
	OPP_EVENT_ADD, OPP_EVENT_REMOVE, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE,
	OPP_EVENT_ADJUST_VOLTAGE,
};

/**
 * struct dev_pm_opp_supply - Power supply voltage/current values
 * @u_volt:	Target voltage in microvolts corresponding to this OPP
 * @u_volt_min:	Minimum voltage in microvolts corresponding to this OPP
 * @u_volt_max:	Maximum voltage in microvolts corresponding to this OPP
 * @u_amp:	Maximum current drawn by the device in microamperes
 * @u_watt:	Power used by the device in microwatts
 *
 * This structure stores the voltage/current/power values for a single power
 * supply.
 */
struct dev_pm_opp_supply {
	unsigned long u_volt;
	unsigned long u_volt_min;
	unsigned long u_volt_max;
	unsigned long u_amp;
	unsigned long u_watt;
};

/**
 * struct dev_pm_opp_icc_bw - Interconnect bandwidth values
 * @avg:	Average bandwidth corresponding to this OPP (in icc units)
 * @peak:	Peak bandwidth corresponding to this OPP (in icc units)
 *
 * This structure stores the bandwidth values for a single interconnect path.
 */
struct dev_pm_opp_icc_bw {
	u32 avg;
	u32 peak;
};

typedef int (*config_regulators_t)(struct device