| /* | |
| * 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 |