| 1 | /*
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| 2 | * Copyright (c) 2010 Vojtech Horky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup libusb usb
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * @brief USB device related types.
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| 34 | */
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| 35 | #ifndef LIBUSB_DEVICE_H_
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| 36 | #define LIBUSB_DEVICE_H_
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| 37 |
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| 38 | #include <ipc/ipc.h>
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| 39 | #include <async.h>
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| 40 |
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| 41 | /** Standard USB device descriptor.
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| 42 | */
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| 43 | typedef struct {
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| 44 | /** Size of this descriptor in bytes. */
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| 45 | uint8_t length;
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| 46 | /** Device descriptor type. */
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| 47 | uint8_t descriptor_type;
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| 48 | /** USB specification release number.
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| 49 | * The number shall be coded as binary-coded decimal (BCD).
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| 50 | */
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| 51 | uint16_t usb_spec_version;
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| 52 | /** Device class. */
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| 53 | uint8_t device_class;
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| 54 | /** Device sub-class. */
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| 55 | uint8_t device_subclass;
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| 56 | /** Device protocol. */
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| 57 | uint8_t device_protocol;
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| 58 | /** Maximum packet size for endpoint zero.
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| 59 | * Valid values are only 8, 16, 32, 64).
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| 60 | */
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| 61 | uint8_t max_packet_size;
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| 62 | /** Vendor ID. */
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| 63 | uint16_t vendor_id;
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| 64 | /** Product ID. */
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| 65 | uint16_t product_id;
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| 66 | /** Device release number (in BCD). */
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| 67 | uint16_t device_version;
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| 68 | /** Manufacturer descriptor index. */
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| 69 | uint8_t manufacturer;
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| 70 | /** Product descriptor index. */
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| 71 | uint8_t product;
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| 72 | /** Device serial number desriptor index. */
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| 73 | uint8_t serial_number;
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| 74 | /** Number of possible configurations. */
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| 75 | uint8_t configuration_count;
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| 76 | } __attribute__ ((packed)) usb_standard_device_descriptor_t;
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| 77 |
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| 78 |
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| 79 |
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| 80 | #endif
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| 81 | /**
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| 82 | * @}
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| 83 | */
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