UsbConstants.h

/*
 * Copyright (c) 2008-2014, Pedigree Developers
 *
 * Please see the CONTRIB file in the root of the source tree for a full
 * list of contributors.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef USBCONSTANTS_H
#define USBCONSTANTS_H

#include "pedigree/kernel/processor/types.h"

namespace UsbRequestType
{
enum RequestType
{
    Standard = 0x00,
    Class = 0x20,
    Vendor = 0x40
};
};

namespace UsbRequestRecipient
{
enum RequestRecipient
{
    Device = 0x00,
    Interface = 0x01,
    Endpoint = 0x02,
    Other = 0x03
};
};

namespace UsbRequestDirection
{
enum RequestDirection
{
    Out = 0x00,
    In = 0x80
};
};

namespace UsbRequest
{
enum Request
{
    GetStatus = 0,
    ClearFeature = 1,
    SetFeature = 3,
    SetAddress = 5,
    GetDescriptor = 6,
    SetDescriptor = 7,
    GetConfiguration = 8,
    SetConfiguration = 9,
    GetInterface = 10,
    SetInterface = 11,
    SynchFrame = 12,
};
};

namespace UsbDescriptor
{
enum Descriptor
{
    Device = 1,
    Configuration = 2,
    String = 3,
    Interface = 4,
    Endpoint = 5,
    DeviceQualifier = 6,
    OtherSpeedConfiguration = 7,
};
};

#endif