1 /* $NetBSD: mlxio.h,v 1.4 2017/10/28 06:27:32 riastradh Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 Michael Smith 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * from FreeBSD: mlxio.h,v 1.1.2.2 2000/04/24 19:40:49 msmith Exp 29 */ 30 31 #ifndef _IC_MLXIO_H_ 32 #define _IC_MLXIO_H_ 33 34 #include <sys/types.h> 35 #include <sys/ioccom.h> 36 37 /* 38 * System Disk ioctls 39 */ 40 41 /* system disk status values */ 42 #define MLX_SYSD_ONLINE 0x03 43 #define MLX_SYSD_CRITICAL 0x04 44 #define MLX_SYSD_OFFLINE 0xff 45 46 #define MLXD_STATUS _IOR('M', 100, int) 47 #define MLXD_CHECKASYNC _IOR('M', 101, int) 48 #define MLXD_DETACH _IOW('M', 102, int) 49 50 /* 51 * Controller ioctls 52 */ 53 struct mlx_pause { 54 int mp_which; 55 #define MLX_PAUSE_ALL 0xff 56 #define MLX_PAUSE_CANCEL 0x00 57 int mp_when; 58 int mp_howlong; 59 }; 60 61 struct mlx_usercommand { 62 size_t mu_datasize; /* size of buffer */ 63 void *mu_buf; /* user address of buffer */ 64 int mu_bufptr; /* offset into command m/b for PA */ 65 int mu_bufdir; /* transfer is to controller */ 66 u_int16_t mu_status; /* command status returned */ 67 u_int8_t mu_command[16]; /* command mailbox contents */ 68 }; 69 #define MU_XFER_IN 0x01 70 #define MU_XFER_OUT 0x02 71 #define MU_XFER_MASK 0x03 72 73 struct mlx_rebuild_request { 74 int rr_channel; 75 int rr_target; 76 int rr_status; 77 }; 78 79 struct mlx_rebuild_status { 80 u_int16_t rs_code; 81 #define MLX_REBUILDSTAT_REBUILDCHECK 0x0000 82 #define MLX_REBUILDSTAT_ADDCAPACITY 0x0400 83 #define MLX_REBUILDSTAT_ADDCAPACITYINIT 0x0500 84 #define MLX_REBUILDSTAT_IDLE 0xffff 85 u_int16_t rs_drive; 86 int rs_size; 87 int rs_remaining; 88 }; 89 90 struct mlx_cinfo { 91 u_int ci_iftype; 92 u_int ci_nchan; 93 u_int ci_max_sg; 94 u_int ci_max_commands; 95 u_int ci_mem_size; 96 u_int8_t ci_firmware_id[4]; 97 u_int8_t ci_hardware_id; 98 u_int8_t ci_pad[3]; 99 }; 100 101 #define MLX_RESCAN_DRIVES _IO('M', 0) 102 #define MLX_PAUSE_CHANNEL _IOW('M', 1, struct mlx_pause) 103 #define MLX_COMMAND _IOWR('M', 2, struct mlx_usercommand) 104 #define MLX_REBUILDASYNC _IOWR('M', 3, struct mlx_rebuild_request) 105 #define MLX_REBUILDSTAT _IOR('M', 4, struct mlx_rebuild_status) 106 #define MLX_GET_SYSDRIVE _IOWR('M', 5, int) 107 #define MLX_GET_CINFO _IOR('M', 6, struct mlx_cinfo) 108 109 #endif /* !_IC_MLXIO_H_ */ 110