USB: add USB test and measurement class driver
[linux-2.6.git] / include / linux / usb / tmc.h
1 /*
2  * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany
3  * Copyright (C) 2008 Novell, Inc.
4  * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
5  *
6  * This file holds USB constants defined by the USB Device Class
7  * Definition for Test and Measurement devices published by the USB-IF.
8  *
9  * It also has the ioctl definitions for the usbtmc kernel driver that
10  * userspace needs to know about.
11  */
12
13 #ifndef __LINUX_USB_TMC_H
14 #define __LINUX_USB_TMC_H
15
16 /* USB TMC status values */
17 #define USBTMC_STATUS_SUCCESS                           0x01
18 #define USBTMC_STATUS_PENDING                           0x02
19 #define USBTMC_STATUS_FAILED                            0x80
20 #define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS          0x81
21 #define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS             0x82
22 #define USBTMC_STATUS_SPLIT_IN_PROGRESS                 0x83
23
24 /* USB TMC requests values */
25 #define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT          1
26 #define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS      2
27 #define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN           3
28 #define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS       4
29 #define USBTMC_REQUEST_INITIATE_CLEAR                   5
30 #define USBTMC_REQUEST_CHECK_CLEAR_STATUS               6
31 #define USBTMC_REQUEST_GET_CAPABILITIES                 7
32 #define USBTMC_REQUEST_INDICATOR_PULSE                  64
33
34 /* Request values for USBTMC driver's ioctl entry point */
35 #define USBTMC_IOC_NR                   91
36 #define USBTMC_IOCTL_INDICATOR_PULSE    _IO(USBTMC_IOC_NR, 1)
37 #define USBTMC_IOCTL_CLEAR              _IO(USBTMC_IOC_NR, 2)
38 #define USBTMC_IOCTL_ABORT_BULK_OUT     _IO(USBTMC_IOC_NR, 3)
39 #define USBTMC_IOCTL_ABORT_BULK_IN      _IO(USBTMC_IOC_NR, 4)
40 #define USBTMC_IOCTL_CLEAR_OUT_HALT     _IO(USBTMC_IOC_NR, 6)
41 #define USBTMC_IOCTL_CLEAR_IN_HALT      _IO(USBTMC_IOC_NR, 7)
42
43 #endif