Release 4.7 include/uapi/linux/usb/tmc.h

/*
 * Copyright (C) 2007 Stefan Kopp, Gechingen, Germany
 * Copyright (C) 2008 Novell, Inc.
 * Copyright (C) 2008 Greg Kroah-Hartman <gregkh@suse.de>
 * Copyright (C) 2015 Dave Penkler <dpenkler@gmail.com>
 *
 * This file holds USB constants defined by the USB Device Class
 * and USB488 Subclass Definitions for Test and Measurement devices
 * published by the USB-IF.
 *
 * It also has the ioctl and capability 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

#define USBTMC488_REQUEST_READ_STATUS_BYTE		128

#define USBTMC488_REQUEST_REN_CONTROL			160

#define USBTMC488_REQUEST_GOTO_LOCAL			161

#define USBTMC488_REQUEST_LOCAL_LOCKOUT			162

/* 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)

#define USBTMC488_IOCTL_GET_CAPS	_IOR(USBTMC_IOC_NR, 17, unsigned char)

#define USBTMC488_IOCTL_READ_STB	_IOR(USBTMC_IOC_NR, 18, unsigned char)

#define USBTMC488_IOCTL_REN_CONTROL	_IOW(USBTMC_IOC_NR, 19, unsigned char)

#define USBTMC488_IOCTL_GOTO_LOCAL	_IO(USBTMC_IOC_NR, 20)

#define USBTMC488_IOCTL_LOCAL_LOCKOUT	_IO(USBTMC_IOC_NR, 21)

/* Driver encoded usb488 capabilities */

#define USBTMC488_CAPABILITY_TRIGGER         1

#define USBTMC488_CAPABILITY_SIMPLE          2

#define USBTMC488_CAPABILITY_REN_CONTROL     2

#define USBTMC488_CAPABILITY_GOTO_LOCAL      2

#define USBTMC488_CAPABILITY_LOCAL_LOCKOUT   2

#define USBTMC488_CAPABILITY_488_DOT_2       4

#define USBTMC488_CAPABILITY_DT1             16

#define USBTMC488_CAPABILITY_RL1             32

#define USBTMC488_CAPABILITY_SR1             64

#define USBTMC488_CAPABILITY_FULL_SCPI       128

#endif
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greg kroah-hartman
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dave penkler
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Directory: include/uapi/linux/usb

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