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      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 
     74 struct 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 
     86 struct 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 
    102 struct mly_qstat {
    103 	u_int32_t	q_length;
    104 	u_int32_t	q_max;
    105 };
    106 
    107 #endif	/* !defined _PCI_MLYIO_ */
    108