664a31e496
is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
560 lines
17 KiB
C
560 lines
17 KiB
C
/* $NetBSD: usb.h,v 1.38 1999/10/20 21:02:39 augustss Exp $ */
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/* $FreeBSD$ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (augustss@carlstedt.se) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _USB_H_
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#define _USB_H_
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#include <sys/types.h>
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#include <sys/time.h>
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#if defined(__NetBSD__) || defined(__OpenBSD__)
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#include <sys/ioctl.h>
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#if defined(_KERNEL)
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#include <dev/usb/usb_port.h>
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#endif /* _KERNEL */
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#elif defined(__FreeBSD__)
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#if defined(_KERNEL)
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#include <sys/malloc.h>
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MALLOC_DECLARE(M_USB);
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MALLOC_DECLARE(M_USBDEV);
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MALLOC_DECLARE(M_USBHC);
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#include <dev/usb/usb_port.h>
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#endif /* _KERNEL */
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#endif /* __FreeBSD__ */
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#define USB_MAX_DEVICES 128
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#define USB_START_ADDR 0
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#define USB_CONTROL_ENDPOINT 0
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#define USB_MAX_ENDPOINTS 16
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#define USB_FRAMES_PER_SECOND 1000
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/*
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* The USB records contain some unaligned little-endian word
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* components. The U[SG]ETW macros take care of both the alignment
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* and endian problem and should always be used to access 16 bit
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* values.
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*/
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typedef u_int8_t uByte;
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typedef u_int8_t uWord[2];
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#define UGETW(w) ((w)[0] | ((w)[1] << 8))
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#define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
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#define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
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typedef u_int8_t uDWord[4];
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#define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
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#define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
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(w)[1] = (u_int8_t)((v) >> 8), \
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(w)[2] = (u_int8_t)((v) >> 16), \
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(w)[3] = (u_int8_t)((v) >> 24))
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/*
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* On little-endian machines that can handle unanliged accesses
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* (e.g. i386) these macros can be replaced by the following.
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*/
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#if 0
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#define UGETW(w) (*(u_int16_t *)(w))
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#define USETW(w,v) (*(u_int16_t *)(w) = (v))
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#endif
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typedef struct {
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uByte bmRequestType;
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uByte bRequest;
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uWord wValue;
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uWord wIndex;
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uWord wLength;
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} usb_device_request_t;
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#define UT_WRITE 0x00
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#define UT_READ 0x80
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#define UT_STANDARD 0x00
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#define UT_CLASS 0x20
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#define UT_VENDOR 0x40
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#define UT_DEVICE 0x00
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#define UT_INTERFACE 0x01
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#define UT_ENDPOINT 0x02
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#define UT_OTHER 0x03
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#define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE)
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#define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE)
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#define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT)
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#define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE)
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#define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE)
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#define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
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#define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE)
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#define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE)
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#define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER)
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#define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT)
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#define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE)
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#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
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#define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER)
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#define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
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#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
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#define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE)
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#define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER)
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#define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT)
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#define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE)
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#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
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#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
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#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
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/* Requests */
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#define UR_GET_STATUS 0x00
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#define UR_CLEAR_FEATURE 0x01
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#define UR_SET_FEATURE 0x03
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#define UR_SET_ADDRESS 0x05
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#define UR_GET_DESCRIPTOR 0x06
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#define UDESC_DEVICE 0x01
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#define UDESC_CONFIG 0x02
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#define UDESC_STRING 0x03
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#define UDESC_INTERFACE 0x04
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#define UDESC_ENDPOINT 0x05
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#define UDESC_CS_DEVICE 0x21 /* class specific */
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#define UDESC_CS_CONFIG 0x22
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#define UDESC_CS_STRING 0x23
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#define UDESC_CS_INTERFACE 0x24
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#define UDESC_CS_ENDPOINT 0x25
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#define UDESC_HUB 0x29
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#define UR_SET_DESCRIPTOR 0x07
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#define UR_GET_CONFIG 0x08
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#define UR_SET_CONFIG 0x09
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#define UR_GET_INTERFACE 0x0a
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#define UR_SET_INTERFACE 0x0b
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#define UR_SYNCH_FRAME 0x0c
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/* Feature numbers */
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#define UF_ENDPOINT_HALT 0
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#define UF_DEVICE_REMOTE_WAKEUP 1
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#define USB_MAX_IPACKET 8 /* maximum size of the initial packet */
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bDescriptorSubtype;
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} usb_descriptor_t;
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord bcdUSB;
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uByte bDeviceClass;
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uByte bDeviceSubClass;
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uByte bDeviceProtocol;
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uByte bMaxPacketSize;
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/* The fields below are not part of the initial descriptor. */
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uWord idVendor;
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uWord idProduct;
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uWord bcdDevice;
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uByte iManufacturer;
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uByte iProduct;
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uByte iSerialNumber;
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uByte bNumConfigurations;
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} usb_device_descriptor_t;
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#define USB_DEVICE_DESCRIPTOR_SIZE 18
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord wTotalLength;
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uByte bNumInterface;
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uByte bConfigurationValue;
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uByte iConfiguration;
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uByte bmAttributes;
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#define UC_BUS_POWERED 0x80
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#define UC_SELF_POWERED 0x40
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#define UC_REMOTE_WAKEUP 0x20
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uByte bMaxPower; /* max current in 2 mA units */
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#define UC_POWER_FACTOR 2
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} usb_config_descriptor_t;
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#define USB_CONFIG_DESCRIPTOR_SIZE 9
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bInterfaceNumber;
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uByte bAlternateSetting;
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uByte bNumEndpoints;
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uByte bInterfaceClass;
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uByte bInterfaceSubClass;
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uByte bInterfaceProtocol;
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uByte iInterface;
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} usb_interface_descriptor_t;
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#define USB_INTERFACE_DESCRIPTOR_SIZE 9
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uByte bEndpointAddress;
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#define UE_GET_DIR(a) ((a) & 0x80)
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#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
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#define UE_DIR_IN 0x80
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#define UE_DIR_OUT 0x00
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#define UE_ADDR 0x0f
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#define UE_GET_ADDR(a) ((a) & UE_ADDR)
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uByte bmAttributes;
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#define UE_XFERTYPE 0x03
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#define UE_CONTROL 0x00
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#define UE_ISOCHRONOUS 0x01
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#define UE_BULK 0x02
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#define UE_INTERRUPT 0x03
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#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
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#define UE_ISO_TYPE 0x0c
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#define UE_ISO_ASYNC 0x04
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#define UE_ISO_ADAPT 0x08
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#define UE_ISO_SYNC 0x0c
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#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
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uWord wMaxPacketSize;
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uByte bInterval;
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} usb_endpoint_descriptor_t;
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#define USB_ENDPOINT_DESCRIPTOR_SIZE 7
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typedef struct {
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uByte bLength;
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uByte bDescriptorType;
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uWord bString[127];
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} usb_string_descriptor_t;
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#define USB_MAX_STRING_LEN 128
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#define USB_LANGUAGE_TABLE 0 /* # of the string language id table */
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/* Hub specific request */
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#define UR_GET_BUS_STATE 0x02
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/* Hub features */
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#define UHF_C_HUB_LOCAL_POWER 0
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#define UHF_C_HUB_OVER_CURRENT 1
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#define UHF_PORT_CONNECTION 0
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#define UHF_PORT_ENABLE 1
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#define UHF_PORT_SUSPEND 2
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#define UHF_PORT_OVER_CURRENT 3
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#define UHF_PORT_RESET 4
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#define UHF_PORT_POWER 8
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#define UHF_PORT_LOW_SPEED 9
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#define UHF_C_PORT_CONNECTION 16
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#define UHF_C_PORT_ENABLE 17
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#define UHF_C_PORT_SUSPEND 18
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#define UHF_C_PORT_OVER_CURRENT 19
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#define UHF_C_PORT_RESET 20
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typedef struct {
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uByte bDescLength;
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uByte bDescriptorType;
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uByte bNbrPorts;
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uWord wHubCharacteristics;
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#define UHD_PWR 0x03
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#define UHD_PWR_GANGED 0x00
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#define UHD_PWR_INDIVIDUAL 0x01
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#define UHD_PWR_NO_SWITCH 0x02
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#define UHD_COMPOUND 0x04
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#define UHD_OC 0x18
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#define UHD_OC_GLOBAL 0x00
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#define UHD_OC_INDIVIDUAL 0x08
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#define UHD_OC_NONE 0x10
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uByte bPwrOn2PwrGood; /* delay in 2 ms units */
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#define UHD_PWRON_FACTOR 2
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uByte bHubContrCurrent;
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uByte DeviceRemovable[32]; /* max 255 ports */
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#define UHD_NOT_REMOV(desc, i) \
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(((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
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/* deprecated uByte PortPowerCtrlMask[]; */
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} usb_hub_descriptor_t;
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#define USB_HUB_DESCRIPTOR_SIZE 8
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typedef struct {
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uWord wStatus;
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/* Device status flags */
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#define UDS_SELF_POWERED 0x0001
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#define UDS_REMOTE_WAKEUP 0x0002
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/* Endpoint status flags */
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#define UES_HALT 0x0001
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} usb_status_t;
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typedef struct {
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uWord wHubStatus;
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#define UHS_LOCAL_POWER 0x0001
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#define UHS_OVER_CURRENT 0x0002
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uWord wHubChange;
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} usb_hub_status_t;
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typedef struct {
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uWord wPortStatus;
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#define UPS_CURRENT_CONNECT_STATUS 0x0001
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#define UPS_PORT_ENABLED 0x0002
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#define UPS_SUSPEND 0x0004
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#define UPS_OVERCURRENT_INDICATOR 0x0008
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#define UPS_RESET 0x0010
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#define UPS_PORT_POWER 0x0100
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#define UPS_LOW_SPEED 0x0200
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uWord wPortChange;
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#define UPS_C_CONNECT_STATUS 0x0001
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#define UPS_C_PORT_ENABLED 0x0002
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#define UPS_C_SUSPEND 0x0004
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#define UPS_C_OVERCURRENT_INDICATOR 0x0008
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#define UPS_C_PORT_RESET 0x0010
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} usb_port_status_t;
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#define UCLASS_UNSPEC 0
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#define UCLASS_AUDIO 1
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#define USUBCLASS_AUDIOCONTROL 1
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#define USUBCLASS_AUDIOSTREAM 2
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#define USUBCLASS_MIDISTREAM 3
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#define UCLASS_CDC 2 /* communication */
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#define USUBCLASS_DIRECT_LINE_CONTROL_MODEL 1
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#define USUBCLASS_ABSTRACT_CONTROL_MODEL 2
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#define USUBCLASS_TELEPHONE_CONTROL_MODEL 3
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#define USUBCLASS_MULTICHANNEL_CONTROL_MODEL 4
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#define USUBCLASS_CAPI_CONTROLMODEL 5
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#define USUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
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#define USUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
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#define UPROTO_CDC_AT 1
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#define UCLASS_HID 3
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#define USUBCLASS_BOOT 1
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#define UCLASS_PRINTER 7
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#define USUBCLASS_PRINTER 1
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#define UPROTO_PRINTER_UNI 1
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#define UPROTO_PRINTER_BI 2
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#define UCLASS_MASS 8
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#define USUBCLASS_RBC 1
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#define USUBCLASS_SFF8020I 2
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#define USUBCLASS_QIC157 3
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#define USUBCLASS_UFI 4
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#define USUBCLASS_SFF8070I 5
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#define USUBCLASS_SCSI 6
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#define UPROTO_MASS_CBI_I 0
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#define UPROTO_MASS_CBI 1
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#define UPROTO_MASS_BULK 2
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#define UPROTO_MASS_BULK_P 80 /* 'P' for the Iomega Zip drive */
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#define UCLASS_HUB 9
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#define USUBCLASS_HUB 0
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#define UCLASS_DATA 10
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#define USUBCLASS_DATA 0
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#define UPROTO_DATA_ISDNBRI 0x30 /* Physical iface */
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#define UPROTO_DATA_HDLC 0x31 /* HDLC */
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#define UPROTO_DATA_TRANSPARENT 0x32 /* Transparent */
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#define UPROTO_DATA_Q921M 0x50 /* Management for Q921 */
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#define UPROTO_DATA_Q921 0x51 /* Data for Q921 */
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#define UPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */
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#define UPROTO_DATA_V42BIS 0x90 /* Data compression */
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#define UPROTO_DATA_Q931 0x91 /* Euro-ISDN */
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#define UPROTO_DATA_V120 0x92 /* V.24 rate adaption */
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#define UPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */
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#define UPROTO_DATA_HOST_BASED 0xfd /* Host based driver */
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#define UPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/
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#define UPROTO_DATA_VENDOR 0xff /* Vendor specific */
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#define USB_HUB_MAX_DEPTH 5
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/*
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* Minimum time a device needs to be powered down to go through
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* a power cycle. XXX Are these time in the spec?
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*/
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#define USB_POWER_DOWN_TIME 200 /* ms */
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#define USB_PORT_POWER_DOWN_TIME 100 /* ms */
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#if 0
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/* These are the values from the spec. */
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#define USB_PORT_RESET_DELAY 10 /* ms */
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#define USB_PORT_RESET_SETTLE 10 /* ms */
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#define USB_PORT_POWERUP_DELAY 100 /* ms */
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#define USB_SET_ADDRESS_SETTLE 2 /* ms */
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#define USB_RESUME_TIME (20*5) /* ms */
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#define USB_RESUME_WAIT 10 /* ms */
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#define USB_RESUME_RECOVERY 10 /* ms */
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#else
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/* Allow for marginal (i.e. non-conforming) devices. */
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#define USB_PORT_RESET_DELAY 50 /* ms */
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#define USB_PORT_RESET_RECOVERY 50 /* ms */
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#define USB_PORT_POWERUP_DELAY 200 /* ms */
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#define USB_SET_ADDRESS_SETTLE 10 /* ms */
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#define USB_RESUME_DELAY (50*5) /* ms */
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#define USB_RESUME_WAIT 50 /* ms */
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#define USB_RESUME_RECOVERY 50 /* ms */
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#endif
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#define USB_MIN_POWER 100 /* mA */
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#define USB_MAX_POWER 500 /* mA */
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#define USB_BUS_RESET_DELAY 100 /* ms XXX?*/
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/*** ioctl() related stuff ***/
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struct usb_ctl_request {
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int addr;
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usb_device_request_t request;
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void *data;
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int flags;
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#define USBD_SHORT_XFER_OK 0x04 /* allow short reads */
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int actlen; /* actual length transferred */
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};
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struct usb_alt_interface {
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int config_index;
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int interface_index;
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int alt_no;
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};
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#define USB_CURRENT_CONFIG_INDEX (-1)
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#define USB_CURRENT_ALT_INDEX (-1)
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struct usb_config_desc {
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int config_index;
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usb_config_descriptor_t desc;
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};
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struct usb_interface_desc {
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int config_index;
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int interface_index;
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int alt_index;
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usb_interface_descriptor_t desc;
|
|
};
|
|
|
|
struct usb_endpoint_desc {
|
|
int config_index;
|
|
int interface_index;
|
|
int alt_index;
|
|
int endpoint_index;
|
|
usb_endpoint_descriptor_t desc;
|
|
};
|
|
|
|
struct usb_full_desc {
|
|
int config_index;
|
|
u_int size;
|
|
u_char *data;
|
|
};
|
|
|
|
struct usb_string_desc {
|
|
int string_index;
|
|
int language_id;
|
|
usb_string_descriptor_t desc;
|
|
};
|
|
|
|
struct usb_ctl_report_desc {
|
|
int size;
|
|
u_char data[1024]; /* filled data size will vary */
|
|
};
|
|
|
|
struct usb_device_info {
|
|
u_int8_t bus; /* bus number */
|
|
u_int8_t addr; /* device address */
|
|
# define MAXDEVNAMELEN 10 /* number of drivers */
|
|
# define MAXDEVNAMES 4 /* attached drivers */
|
|
char devnames[MAXDEVNAMES][MAXDEVNAMELEN];
|
|
/* device names */
|
|
char product[USB_MAX_STRING_LEN]; /* iProduct */
|
|
char vendor[USB_MAX_STRING_LEN]; /* iManufacturer */
|
|
char release[8]; /* string of releaseNo*/
|
|
u_int16_t productNo; /* idProduct */
|
|
u_int16_t vendorNo; /* idVendor */
|
|
u_int16_t releaseNo; /* bcdDevice */
|
|
u_int8_t class; /* bDeviceClass */
|
|
u_int8_t subclass; /* bDeviceSubclass */
|
|
u_int8_t protocol; /* bDeviceProtocol */
|
|
u_int8_t config; /* config index */
|
|
u_int8_t lowspeed; /* lowsped yes/no */
|
|
int power; /* power consumption in mA, 0 if selfpowered */
|
|
int nports; /* 0 if not hub */
|
|
u_int8_t ports[16];/* hub only: addresses of devices on ports */
|
|
#define USB_PORT_ENABLED 0xff
|
|
#define USB_PORT_SUSPENDED 0xfe
|
|
#define USB_PORT_POWERED 0xfd
|
|
#define USB_PORT_DISABLED 0xfc
|
|
};
|
|
|
|
struct usb_ctl_report {
|
|
int report;
|
|
u_char data[1024]; /* filled data size will vary */
|
|
};
|
|
|
|
struct usb_device_stats {
|
|
u_long requests[4]; /* indexed by transfer type UE_* */
|
|
};
|
|
|
|
typedef struct { u_int32_t cookie; } usb_event_cookie_t;
|
|
/* Events that can be read from /dev/usb */
|
|
struct usb_event {
|
|
int ue_type;
|
|
#define USB_EVENT_ATTACH 1
|
|
#define USB_EVENT_DETACH 2
|
|
struct usb_device_info ue_device;
|
|
struct timespec ue_time;
|
|
usb_event_cookie_t ue_cookie;
|
|
};
|
|
|
|
/* USB controller */
|
|
#define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request)
|
|
#define USB_SETDEBUG _IOW ('U', 2, int)
|
|
#define USB_DISCOVER _IO ('U', 3)
|
|
#define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info)
|
|
#define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats)
|
|
|
|
/* Generic HID device */
|
|
#define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc)
|
|
#define USB_SET_IMMED _IOW ('U', 22, int)
|
|
#define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report)
|
|
|
|
/* Generic USB device */
|
|
#define USB_GET_CONFIG _IOR ('U', 100, int)
|
|
#define USB_SET_CONFIG _IOW ('U', 101, int)
|
|
#define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface)
|
|
#define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface)
|
|
#define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface)
|
|
#define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t)
|
|
#define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc)
|
|
#define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc)
|
|
#define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc)
|
|
#define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc)
|
|
#define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc)
|
|
#define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request)
|
|
#define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info)
|
|
#define USB_SET_SHORT_XFER _IOW ('U', 113, int)
|
|
#define USB_SET_TIMEOUT _IOW ('U', 114, int)
|
|
|
|
/* Modem device */
|
|
#define USB_GET_CM_OVER_DATA _IOR ('U', 130, int)
|
|
#define USB_SET_CM_OVER_DATA _IOW ('U', 131, int)
|
|
|
|
#endif /* _USB_H_ */
|