Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /*****************************************************************************/ |
| 2 | |
| 3 | /* |
| 4 | * usbdevice_fs.h -- USB device file system. |
| 5 | * |
| 6 | * Copyright (C) 2000 |
| 7 | * Thomas Sailer (sailer@ife.ee.ethz.ch) |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | * |
| 23 | * History: |
| 24 | * 0.1 04.01.2000 Created |
| 25 | * |
| 26 | * $Id: usbdevice_fs.h,v 1.1 2000/01/06 18:40:41 tom Exp $ |
| 27 | */ |
| 28 | |
| 29 | /*****************************************************************************/ |
| 30 | |
| 31 | #ifndef _LINUX_USBDEVICE_FS_H |
| 32 | #define _LINUX_USBDEVICE_FS_H |
| 33 | |
| 34 | #include <linux/types.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | |
| 36 | /* --------------------------------------------------------------------- */ |
| 37 | |
| 38 | #define USBDEVICE_SUPER_MAGIC 0x9fa2 |
| 39 | |
| 40 | /* usbdevfs ioctl codes */ |
| 41 | |
| 42 | struct usbdevfs_ctrltransfer { |
| 43 | __u8 bRequestType; |
| 44 | __u8 bRequest; |
| 45 | __u16 wValue; |
| 46 | __u16 wIndex; |
| 47 | __u16 wLength; |
| 48 | __u32 timeout; /* in milliseconds */ |
| 49 | void __user *data; |
| 50 | }; |
| 51 | |
| 52 | struct usbdevfs_bulktransfer { |
| 53 | unsigned int ep; |
| 54 | unsigned int len; |
| 55 | unsigned int timeout; /* in milliseconds */ |
| 56 | void __user *data; |
| 57 | }; |
| 58 | |
| 59 | struct usbdevfs_setinterface { |
| 60 | unsigned int interface; |
| 61 | unsigned int altsetting; |
| 62 | }; |
| 63 | |
| 64 | struct usbdevfs_disconnectsignal { |
| 65 | unsigned int signr; |
| 66 | void __user *context; |
| 67 | }; |
| 68 | |
| 69 | #define USBDEVFS_MAXDRIVERNAME 255 |
| 70 | |
| 71 | struct usbdevfs_getdriver { |
| 72 | unsigned int interface; |
| 73 | char driver[USBDEVFS_MAXDRIVERNAME + 1]; |
| 74 | }; |
| 75 | |
| 76 | struct usbdevfs_connectinfo { |
| 77 | unsigned int devnum; |
| 78 | unsigned char slow; |
| 79 | }; |
| 80 | |
| 81 | #define USBDEVFS_URB_SHORT_NOT_OK 1 |
| 82 | #define USBDEVFS_URB_ISO_ASAP 2 |
| 83 | |
| 84 | #define USBDEVFS_URB_TYPE_ISO 0 |
| 85 | #define USBDEVFS_URB_TYPE_INTERRUPT 1 |
| 86 | #define USBDEVFS_URB_TYPE_CONTROL 2 |
| 87 | #define USBDEVFS_URB_TYPE_BULK 3 |
| 88 | |
| 89 | struct usbdevfs_iso_packet_desc { |
| 90 | unsigned int length; |
| 91 | unsigned int actual_length; |
| 92 | unsigned int status; |
| 93 | }; |
| 94 | |
| 95 | struct usbdevfs_urb { |
| 96 | unsigned char type; |
| 97 | unsigned char endpoint; |
| 98 | int status; |
| 99 | unsigned int flags; |
| 100 | void __user *buffer; |
| 101 | int buffer_length; |
| 102 | int actual_length; |
| 103 | int start_frame; |
| 104 | int number_of_packets; |
| 105 | int error_count; |
| 106 | unsigned int signr; /* signal to be sent on error, -1 if none should be sent */ |
| 107 | void *usercontext; |
| 108 | struct usbdevfs_iso_packet_desc iso_frame_desc[0]; |
| 109 | }; |
| 110 | |
| 111 | /* ioctls for talking directly to drivers */ |
| 112 | struct usbdevfs_ioctl { |
| 113 | int ifno; /* interface 0..N ; negative numbers reserved */ |
| 114 | int ioctl_code; /* MUST encode size + direction of data so the |
| 115 | * macros in <asm/ioctl.h> give correct values */ |
| 116 | void __user *data; /* param buffer (in, or out) */ |
| 117 | }; |
| 118 | |
| 119 | /* You can do most things with hubs just through control messages, |
| 120 | * except find out what device connects to what port. */ |
| 121 | struct usbdevfs_hub_portinfo { |
| 122 | char nports; /* number of downstream ports in this hub */ |
| 123 | char port [127]; /* e.g. port 3 connects to device 27 */ |
| 124 | }; |
| 125 | |
| 126 | #ifdef CONFIG_COMPAT |
Harald Welte | ce44159 | 2005-09-03 11:27:08 +0200 | [diff] [blame] | 127 | #include <linux/compat.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | struct usbdevfs_urb32 { |
| 129 | unsigned char type; |
| 130 | unsigned char endpoint; |
| 131 | compat_int_t status; |
| 132 | compat_uint_t flags; |
| 133 | compat_caddr_t buffer; |
| 134 | compat_int_t buffer_length; |
| 135 | compat_int_t actual_length; |
| 136 | compat_int_t start_frame; |
| 137 | compat_int_t number_of_packets; |
| 138 | compat_int_t error_count; |
| 139 | compat_uint_t signr; |
| 140 | compat_caddr_t usercontext; /* unused */ |
| 141 | struct usbdevfs_iso_packet_desc iso_frame_desc[0]; |
| 142 | }; |
Pete Zaitcev | c36fc88 | 2005-10-17 18:15:54 -0700 | [diff] [blame^] | 143 | |
| 144 | struct usbdevfs_ioctl32 { |
| 145 | s32 ifno; |
| 146 | s32 ioctl_code; |
| 147 | compat_caddr_t data; |
| 148 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | #endif |
| 150 | |
| 151 | #define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) |
| 152 | #define USBDEVFS_BULK _IOWR('U', 2, struct usbdevfs_bulktransfer) |
| 153 | #define USBDEVFS_RESETEP _IOR('U', 3, unsigned int) |
| 154 | #define USBDEVFS_SETINTERFACE _IOR('U', 4, struct usbdevfs_setinterface) |
| 155 | #define USBDEVFS_SETCONFIGURATION _IOR('U', 5, unsigned int) |
| 156 | #define USBDEVFS_GETDRIVER _IOW('U', 8, struct usbdevfs_getdriver) |
| 157 | #define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb) |
| 158 | #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32) |
| 159 | #define USBDEVFS_DISCARDURB _IO('U', 11) |
| 160 | #define USBDEVFS_REAPURB _IOW('U', 12, void *) |
| 161 | #define USBDEVFS_REAPURB32 _IOW('U', 12, u32) |
| 162 | #define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *) |
| 163 | #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32) |
| 164 | #define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal) |
| 165 | #define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int) |
| 166 | #define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) |
| 167 | #define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo) |
| 168 | #define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl) |
Pete Zaitcev | c36fc88 | 2005-10-17 18:15:54 -0700 | [diff] [blame^] | 169 | #define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | #define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo) |
| 171 | #define USBDEVFS_RESET _IO('U', 20) |
| 172 | #define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int) |
| 173 | #define USBDEVFS_DISCONNECT _IO('U', 22) |
| 174 | #define USBDEVFS_CONNECT _IO('U', 23) |
| 175 | #endif /* _LINUX_USBDEVICE_FS_H */ |