| 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 | |