1/*	$NetBSD: mlyio.h,v 1.5 2015/09/06 06:01:00 dholland Exp $	*/
  2
  3/*-
  4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
  5 * All rights reserved.
  6 *
  7 * This code is derived from software contributed to The NetBSD Foundation
  8 * by Andrew Doran, Thor Lancelot Simon, and Eric Haszlakiewicz.
  9 *
 10 * Redistribution and use in source and binary forms, with or without
 11 * modification, are permitted provided that the following conditions
 12 * are met:
 13 * 1. Redistributions of source code must retain the above copyright
 14 *    notice, this list of conditions and the following disclaimer.
 15 * 2. Redistributions in binary form must reproduce the above copyright
 16 *    notice, this list of conditions and the following disclaimer in the
 17 *    documentation and/or other materials provided with the distribution.
 18 *
 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 29 * POSSIBILITY OF SUCH DAMAGE.
 30 */
 31
 32/*-
 33 * Copyright (c) 2001 Michael Smith
 34 * All rights reserved.
 35 *
 36 * Redistribution and use in source and binary forms, with or without
 37 * modification, are permitted provided that the following conditions
 38 * are met:
 39 * 1. Redistributions of source code must retain the above copyright
 40 *    notice, this list of conditions and the following disclaimer.
 41 * 2. Redistributions in binary form must reproduce the above copyright
 42 *    notice, this list of conditions and the following disclaimer in the
 43 *    documentation and/or other materials provided with the distribution.
 44 *
 45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 48 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 55 * SUCH DAMAGE.
 56 *
 57 * from FreeBSD: mlyio.h,v 1.2 2001/07/14 00:12:22 msmith Exp
 58 */
 59
 60/*
 61 * Control structures exchanged through the GAM interface with userland
 62 * management tools.
 63 *
 64 * The member naming here is consistent with the Linux driver, with which this
 65 * interface is basically compatible.
 66 */
 67
 68#ifndef _PCI_MLYIO_H_
 69#define	_PCI_MLYIO_H_
 70
 71#include <sys/ioccom.h>
 72
 73
 74struct mly_user_command {
 75	unsigned char	ControllerNumber;
 76	union mly_cmd_packet	CommandMailbox;
 77	int		DataTransferLength;
 78	int		RequestSenseLength;
 79	void		*DataTransferBuffer;
 80	void		*RequestSenseBuffer;
 81	int		CommandStatus;	/* not in the Linux structure */
 82};
 83
 84#define	MLYIO_COMMAND	_IOWR('M', 200, struct mly_user_command)
 85
 86struct mly_user_health {
 87	unsigned char	ControllerNumber;
 88	void		*HealthStatusBuffer;
 89};
 90
 91#define	MLYIO_HEALTH	_IOW('M', 201, struct mly_user_health)
 92
 93/*
 94 * Command queue statistics
 95 */
 96
 97#define	MLYQ_FREE	0
 98#define	MLYQ_BUSY	1
 99#define	MLYQ_COMPLETE	2
100#define	MLYQ_COUNT	3
101
102struct mly_qstat {
103	u_int32_t	q_length;
104	u_int32_t	q_max;
105};
106
107#endif	/* !defined _PCI_MLYIO_ */