1 /*- 2 * Copyright (c) 1999 Michael Smith 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: src/sys/dev/mlx/mlxio.h,v 1.1.2.3 2001/06/25 04:37:51 msmith Exp $ 27 * $DragonFly: src/sys/dev/raid/mlx/mlxio.h,v 1.2 2003/06/17 04:28:28 dillon Exp $ 28 */ 29 30 #include <sys/ioccom.h> 31 32 /* 33 * System Disk ioctls 34 */ 35 36 /* system disk status values */ 37 #define MLX_SYSD_ONLINE 0x03 38 #define MLX_SYSD_CRITICAL 0x04 39 #define MLX_SYSD_OFFLINE 0xff 40 41 #define MLXD_STATUS _IOR ('M', 100, int) 42 #define MLXD_CHECKASYNC _IOR ('M', 101, int) /* command result returned in argument */ 43 44 /* 45 * Controller ioctls 46 */ 47 struct mlx_pause 48 { 49 int mp_which; 50 #define MLX_PAUSE_ALL 0xff 51 #define MLX_PAUSE_CANCEL 0x00 52 int mp_when; 53 int mp_howlong; 54 }; 55 56 struct mlx_usercommand 57 { 58 /* data buffer */ 59 size_t mu_datasize; /* size of databuffer */ 60 void *mu_buf; /* address in userspace of databuffer */ 61 int mu_bufptr; /* offset into command mailbox to place databuffer address */ 62 63 /* command */ 64 u_int16_t mu_status; /* command status returned */ 65 u_int8_t mu_command[16]; /* command mailbox contents */ 66 67 /* wrapper */ 68 int mu_error; /* result of submission to driver */ 69 70 }; 71 72 struct mlx_rebuild_request 73 { 74 int rr_channel; 75 int rr_target; 76 int rr_status; 77 }; 78 79 struct mlx_rebuild_status 80 { 81 u_int16_t rs_code; 82 #define MLX_REBUILDSTAT_REBUILDCHECK 0x0000 83 #define MLX_REBUILDSTAT_ADDCAPACITY 0x0400 84 #define MLX_REBUILDSTAT_ADDCAPACITYINIT 0x0500 85 #define MLX_REBUILDSTAT_IDLE 0xffff 86 u_int16_t rs_drive; 87 int rs_size; 88 int rs_remaining; 89 }; 90 91 #define MLX_NEXT_CHILD _IOWR('M', 0, int) 92 #define MLX_RESCAN_DRIVES _IO ('M', 1) 93 #define MLX_DETACH_DRIVE _IOW ('M', 2, int) 94 #define MLX_PAUSE_CHANNEL _IOW ('M', 3, struct mlx_pause) 95 #define MLX_COMMAND _IOWR('M', 4, struct mlx_usercommand) 96 #define MLX_REBUILDASYNC _IOWR('M', 5, struct mlx_rebuild_request) 97 #define MLX_REBUILDSTAT _IOR ('M', 6, struct mlx_rebuild_status) 98 #define MLX_GET_SYSDRIVE _IOWR('M', 7, int) 99