| /* |
| * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany |
| * Copyright (C) 2008 Novell, Inc. |
| * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de> |
| * |
| * This file holds USB constants defined by the USB Device Class |
| * Definition for Test and Measurement devices published by the USB-IF. |
| * |
| * It also has the ioctl definitions for the usbtmc kernel driver that |
| * userspace needs to know about. |
| */ |
| |
| #ifndef __LINUX_USB_TMC_H |
| #define __LINUX_USB_TMC_H |
| |
| /* USB TMC status values */ |
| #define USBTMC_STATUS_SUCCESS 0x01 |
| #define USBTMC_STATUS_PENDING 0x02 |
| #define USBTMC_STATUS_FAILED 0x80 |
| #define USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS 0x81 |
| #define USBTMC_STATUS_SPLIT_NOT_IN_PROGRESS 0x82 |
| #define USBTMC_STATUS_SPLIT_IN_PROGRESS 0x83 |
| |
| /* USB TMC requests values */ |
| #define USBTMC_REQUEST_INITIATE_ABORT_BULK_OUT 1 |
| #define USBTMC_REQUEST_CHECK_ABORT_BULK_OUT_STATUS 2 |
| #define USBTMC_REQUEST_INITIATE_ABORT_BULK_IN 3 |
| #define USBTMC_REQUEST_CHECK_ABORT_BULK_IN_STATUS 4 |
| #define USBTMC_REQUEST_INITIATE_CLEAR 5 |
| #define USBTMC_REQUEST_CHECK_CLEAR_STATUS 6 |
| #define USBTMC_REQUEST_GET_CAPABILITIES 7 |
| #define USBTMC_REQUEST_INDICATOR_PULSE 64 |
| |
| /* Request values for USBTMC driver's ioctl entry point */ |
| #define USBTMC_IOC_NR 91 |
| #define USBTMC_IOCTL_INDICATOR_PULSE _IO(USBTMC_IOC_NR, 1) |
| #define USBTMC_IOCTL_CLEAR _IO(USBTMC_IOC_NR, 2) |
| #define USBTMC_IOCTL_ABORT_BULK_OUT _IO(USBTMC_IOC_NR, 3) |
| #define USBTMC_IOCTL_ABORT_BULK_IN _IO(USBTMC_IOC_NR, 4) |
| #define USBTMC_IOCTL_CLEAR_OUT_HALT _IO(USBTMC_IOC_NR, 6) |
| #define USBTMC_IOCTL_CLEAR_IN_HALT _IO(USBTMC_IOC_NR, 7) |
| |
| #endif |
