Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Disk Array driver for Compaq SMART2 Controllers |
| 3 | * Copyright 1998 Compaq Computer Corporation |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 13 | * NON INFRINGEMENT. See the GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 18 | * |
| 19 | * Questions/Comments/Bugfixes to iss_storagedev@hp.com |
| 20 | * |
| 21 | */ |
| 22 | #ifndef IDA_IOCTL_H |
| 23 | #define IDA_IOCTL_H |
| 24 | |
| 25 | #include "ida_cmd.h" |
| 26 | #include "cpqarray.h" |
| 27 | |
| 28 | #define IDAGETDRVINFO 0x27272828 |
| 29 | #define IDAPASSTHRU 0x28282929 |
| 30 | #define IDAGETCTLRSIG 0x29293030 |
| 31 | #define IDAREVALIDATEVOLS 0x30303131 |
| 32 | #define IDADRIVERVERSION 0x31313232 |
| 33 | #define IDAGETPCIINFO 0x32323333 |
| 34 | |
| 35 | typedef struct _ida_pci_info_struct |
| 36 | { |
| 37 | unsigned char bus; |
| 38 | unsigned char dev_fn; |
| 39 | __u32 board_id; |
| 40 | } ida_pci_info_struct; |
| 41 | /* |
| 42 | * Normally, the ioctl determines the logical unit for this command by |
| 43 | * the major,minor number of the fd passed to ioctl. If you need to send |
| 44 | * a command to a different/nonexistant unit (such as during config), you |
| 45 | * can override the normal behavior by setting the unit valid bit. (Normally, |
| 46 | * it should be zero) The controller the command is sent to is still |
| 47 | * determined by the major number of the open device. |
| 48 | */ |
| 49 | |
| 50 | #define UNITVALID 0x80 |
| 51 | typedef struct { |
| 52 | __u8 cmd; |
| 53 | __u8 rcode; |
| 54 | __u8 unit; |
| 55 | __u32 blk; |
| 56 | __u16 blk_cnt; |
| 57 | |
| 58 | /* currently, sg_cnt is assumed to be 1: only the 0th element of sg is used */ |
| 59 | struct { |
| 60 | void __user *addr; |
| 61 | size_t size; |
| 62 | } sg[SG_MAX]; |
| 63 | int sg_cnt; |
| 64 | |
| 65 | union ctlr_cmds { |
| 66 | drv_info_t drv; |
| 67 | unsigned char buf[1024]; |
| 68 | |
| 69 | id_ctlr_t id_ctlr; |
| 70 | drv_param_t drv_param; |
| 71 | id_log_drv_t id_log_drv; |
| 72 | id_log_drv_ext_t id_log_drv_ext; |
| 73 | sense_log_drv_stat_t sense_log_drv_stat; |
| 74 | id_phys_drv_t id_phys_drv; |
| 75 | blink_drv_leds_t blink_drv_leds; |
| 76 | sense_blink_leds_t sense_blink_leds; |
| 77 | config_t config; |
| 78 | reorder_log_drv_t reorder_log_drv; |
| 79 | label_log_drv_t label_log_drv; |
| 80 | surf_delay_t surf_delay; |
| 81 | overhead_delay_t overhead_delay; |
| 82 | mp_delay_t mp_delay; |
| 83 | scsi_param_t scsi_param; |
| 84 | } c; |
| 85 | } ida_ioctl_t; |
| 86 | |
| 87 | #endif /* IDA_IOCTL_H */ |