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5b775f67 GKH |
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 |