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- /*
- * 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
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