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/***************************************************************************
                          dpti.h  -  description
                             -------------------
    begin                : Thu Sep 7 2000
    copyright            : (C) 2001 by Adaptec

    See Documentation/scsi/dpti.txt for history, notes, license info
    and credits
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef _DPT_H
#define _DPT_H

#define MAX_TO_IOP_MESSAGES   (255)
#define MAX_FROM_IOP_MESSAGES (255)


/*
 * SCSI interface function Prototypes
 */

static int adpt_detect(struct scsi_host_template * sht);
static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
static int adpt_release(struct Scsi_Host *host);
static int adpt_slave_configure(struct scsi_device *);

static const char *adpt_info(struct Scsi_Host *pSHost);
static int adpt_bios_param(struct scsi_device * sdev, struct block_device *dev,
		sector_t, int geom[]);

static int adpt_bus_reset(struct scsi_cmnd* cmd);
static int adpt_device_reset(struct scsi_cmnd* cmd);


/*
 * struct scsi_host_template (see scsi/scsi_host.h)
 */

#define DPT_DRIVER_NAME	"Adaptec I2O RAID"

#ifndef HOSTS_C

#include "dpt/sys_info.h"
#include <linux/wait.h>
#include "dpt/dpti_i2o.h"
#include "dpt/dpti_ioctl.h"

#define DPT_I2O_VERSION "2.4 Build 5go"
#define DPT_VERSION     2
#define DPT_REVISION    '4'
#define DPT_SUBREVISION '5'
#define DPT_BETA	""
#define DPT_MONTH      8 
#define DPT_DAY        7
#define DPT_YEAR        (2001-1980)

#define DPT_DRIVER	"dpt_i2o"
#define DPTI_I2O_MAJOR	(151)
#define DPT_ORGANIZATION_ID (0x1B)        /* For Private Messages */
#define DPTI_MAX_HBA	(16)
#define MAX_CHANNEL     (5)	// Maximum Channel # Supported
#define MAX_ID        	(128)	// Maximum Target ID Supported

/* Sizes in 4 byte words */
#define REPLY_FRAME_SIZE  (17)
#define MAX_MESSAGE_SIZE  (128)
#define SG_LIST_ELEMENTS  (56)

#define EMPTY_QUEUE           0xffffffff
#define I2O_INTERRUPT_PENDING_B   (0x08)

#define PCI_DPT_VENDOR_ID         (0x1044)	// DPT PCI Vendor ID
#define PCI_DPT_DEVICE_ID         (0xA501)	// DPT PCI I2O Device ID
#define PCI_DPT_RAPTOR_DEVICE_ID  (0xA511)	

//#define REBOOT_NOTIFIER 1
/* Debugging macro from Linux Device Drivers - Rubini */
#undef PDEBUG
#ifdef DEBUG
//TODO add debug level switch
#  define PDEBUG(fmt, args...)  printk(KERN_DEBUG "dpti: " fmt, ##args)
#  define PDEBUGV(fmt, args...) printk(KERN_DEBUG "dpti: " fmt, ##args)
#else
# define PDEBUG(fmt, args...) /* not debugging: nothing */