| Greg Kroah-Hartman | 5b775f6 | 2008-08-26 16:22:06 -0700 | [diff] [blame] | 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 |