migrate_timers: add comment, use spinlock_irq()
[linux-2.6/mini2440.git] / include / linux / usbdevice_fs.h
blob0044d9b4cb85cb711e6256858ca06221cc774cbe
1 /*****************************************************************************/
3 /*
4 * usbdevice_fs.h -- USB device file system.
6 * Copyright (C) 2000
7 * Thomas Sailer (sailer@ife.ee.ethz.ch)
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.
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.
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.
23 * History:
24 * 0.1 04.01.2000 Created
27 /*****************************************************************************/
29 #ifndef _LINUX_USBDEVICE_FS_H
30 #define _LINUX_USBDEVICE_FS_H
32 #include <linux/types.h>
33 #include <linux/magic.h>
35 /* --------------------------------------------------------------------- */
37 /* usbdevfs ioctl codes */
39 struct usbdevfs_ctrltransfer {
40 __u8 bRequestType;
41 __u8 bRequest;
42 __u16 wValue;
43 __u16 wIndex;
44 __u16 wLength;
45 __u32 timeout; /* in milliseconds */
46 void __user *data;
49 struct usbdevfs_bulktransfer {
50 unsigned int ep;
51 unsigned int len;
52 unsigned int timeout; /* in milliseconds */
53 void __user *data;
56 struct usbdevfs_setinterface {
57 unsigned int interface;
58 unsigned int altsetting;
61 struct usbdevfs_disconnectsignal {
62 unsigned int signr;
63 void __user *context;
66 #define USBDEVFS_MAXDRIVERNAME 255
68 struct usbdevfs_getdriver {
69 unsigned int interface;
70 char driver[USBDEVFS_MAXDRIVERNAME + 1];
73 struct usbdevfs_connectinfo {
74 unsigned int devnum;
75 unsigned char slow;
78 #define USBDEVFS_URB_SHORT_NOT_OK 0x01
79 #define USBDEVFS_URB_ISO_ASAP 0x02
80 #define USBDEVFS_URB_NO_FSBR 0x20
81 #define USBDEVFS_URB_ZERO_PACKET 0x40
82 #define USBDEVFS_URB_NO_INTERRUPT 0x80
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
89 struct usbdevfs_iso_packet_desc {
90 unsigned int length;
91 unsigned int actual_length;
92 unsigned int status;
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 completion,
107 or 0 if none should be sent. */
108 void __user *usercontext;
109 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
112 /* ioctls for talking directly to drivers */
113 struct usbdevfs_ioctl {
114 int ifno; /* interface 0..N ; negative numbers reserved */
115 int ioctl_code; /* MUST encode size + direction of data so the
116 * macros in <asm/ioctl.h> give correct values */
117 void __user *data; /* param buffer (in, or out) */
120 /* You can do most things with hubs just through control messages,
121 * except find out what device connects to what port. */
122 struct usbdevfs_hub_portinfo {
123 char nports; /* number of downstream ports in this hub */
124 char port [127]; /* e.g. port 3 connects to device 27 */
127 #ifdef __KERNEL__
128 #ifdef CONFIG_COMPAT
129 #include <linux/compat.h>
130 struct usbdevfs_urb32 {
131 unsigned char type;
132 unsigned char endpoint;
133 compat_int_t status;
134 compat_uint_t flags;
135 compat_caddr_t buffer;
136 compat_int_t buffer_length;
137 compat_int_t actual_length;
138 compat_int_t start_frame;
139 compat_int_t number_of_packets;
140 compat_int_t error_count;
141 compat_uint_t signr;
142 compat_caddr_t usercontext; /* unused */
143 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
146 struct usbdevfs_ioctl32 {
147 s32 ifno;
148 s32 ioctl_code;
149 compat_caddr_t data;
151 #endif
152 #endif /* __KERNEL__ */
154 #define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer)
155 #define USBDEVFS_BULK _IOWR('U', 2, struct usbdevfs_bulktransfer)
156 #define USBDEVFS_RESETEP _IOR('U', 3, unsigned int)
157 #define USBDEVFS_SETINTERFACE _IOR('U', 4, struct usbdevfs_setinterface)
158 #define USBDEVFS_SETCONFIGURATION _IOR('U', 5, unsigned int)
159 #define USBDEVFS_GETDRIVER _IOW('U', 8, struct usbdevfs_getdriver)
160 #define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb)
161 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
162 #define USBDEVFS_DISCARDURB _IO('U', 11)
163 #define USBDEVFS_REAPURB _IOW('U', 12, void *)
164 #define USBDEVFS_REAPURB32 _IOW('U', 12, __u32)
165 #define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *)
166 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, __u32)
167 #define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal)
168 #define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int)
169 #define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int)
170 #define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo)
171 #define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl)
172 #define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32)
173 #define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo)
174 #define USBDEVFS_RESET _IO('U', 20)
175 #define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int)
176 #define USBDEVFS_DISCONNECT _IO('U', 22)
177 #define USBDEVFS_CONNECT _IO('U', 23)
178 #endif /* _LINUX_USBDEVICE_FS_H */