// ===================================================================
// Title:       Device USB 2.8
// Filename:    Device28_USB.mof
// Version:     2.8
// Status:      Final
// Date:        Jan 26, 2004
// ===================================================================
// Copyright 2000-2003 Distributed Management Task Force, Inc. (DMTF).
// All rights reserved.
// DMTF is a not-for-profit association of industry members dedicated
// to promoting enterprise and systems management and interoperability.
// DMTF specifications and documents may be reproduced for uses
// consistent with this purpose by members and non-members,
// provided that correct attribution is given.
// As DMTF specifications may be revised from time to time,
// the particular version and release date should always be noted.
// 
// Implementation of certain elements of this standard or proposed
// standard may be subject to third party patent rights, including
// provisional patent rights (herein "patent rights"). DMTF makes
// no representations to users of the standard as to the existence
// of such rights, and is not responsible to recognize, disclose, or
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// ===================================================================
// Description: The Device Model extends the management concepts that
//              are related to LogicalDevices. This file defines
//              the modeling constructs to manage USB devices.
// 
//              The object classes below are listed in an order that
//              avoids forward references. Required objects, defined
//              by other working groups, are omitted.
// ==================================================================
// Change Log for v2.8 - None
// 
// Change Log for v2.7 - None
// ==================================================================

#pragma locale ("en_US")


// ===================================================================
// USBDevice
// ===================================================================
   [Version ( "2.6.0" ), Description (
       "The management characterisitics of a USB Device.")]
class CIM_USBDevice : CIM_LogicalDevice {

      [Description (
          "Indicates the latest USB Version supported by the USB "
          "Device. The property is expressed as a Binary-Coded Decimal "
          "(BCD) where a decimal point is implied between the 2nd and "
          "3rd digits. For example, a value of 0x201 indicates that "
          "version 2.01 is supported.")]
   uint16 USBVersion;

      [Description (
          "Indicates the USB class code.")]
   uint8 ClassCode;

      [Description (
          "Indicates the USB subclass code.")]
   uint8 SubclassCode;

      [Description (
          "Indicates the USB protocol code.")]
   uint8 ProtocolCode;

      [Description (
          "Number of device configurations that are defined for the "
          "Device.")]
   uint8 NumberOfConfigs;

      [Description (
          "Indicates the configuration currently selected for the "
          "Device. If this value is zero, the Device is unconfigured."), 
       ModelCorrespondence { "CIM_USBDevice.CurrentAlternateSettings" }]
   uint8 CurrentConfigValue;

      [Description (
          "An array of USB 'alternate settings' for each interface in "
          "the currently selected configuration (indicated by the "
          "CurrentConfigValue property). This array has one entry for "
          "each interface in the configuration. If the property, "
          "CurrentConfigValue, is zero (indicating the Device is not "
          "configured), the array is undefined. To understand how to "
          "parse this octet string, refer to the USB Specification."), 
       ModelCorrespondence { "CIM_USBDevice.CurrentConfigValue" }]
   uint8 CurrentAlternateSettings[];

      [Description (
          "This method returns the USBDevice Descriptor as specified "
          "by the input parameters. Each parameter is briefly "
          "described here with more detail in its Qualifier list. "
          "RequestType is an input parameter that defines whether the "
          "request is for standard, class or vendor-specific "
          "information, as well as specifying the recipient. "
          "RequestValue is also an input parameter and defines the USB "
          "Descriptor Type and Index. RequestIndex is an input "
          "parameter which describes the language used to return a "
          "string Descriptor. RequestLength is both an input and "
          "output parameter. It specifies the length of the Descriptor "
          "that should be returned (on input) and what is actually "
          "returned in the Buffer parameter (on output). Buffer is an "
          "output parameter, containing the Descriptor data. The "
          "GetDescriptor method returns an integer value of 0 if the "
          "USB Descriptor is successfully returned, 1 if the request "
          "is not supported and any other number to indicate an error. "
          "\nIn a subclass, the set of possible return codes could be "
          "specified, using a ValueMap qualifier on the method. The "
          "strings to which the ValueMap contents are 'translated' may "
          "also be specified in the subclass as a Values array "
          "qualifier.")]
   uint32 GetDescriptor( 
         [IN, Description (
             "RequestType is bit-mapped and identifies the type of "
             "Descriptor request and the recipient. The type of "
             "request may be 'standard', 'class' or 'vendor-specific'. "
             "The recipient may be 'device', 'interface', 'endpoint' "
             "or 'other'. Refer to the USB Specification for the "
             "appropriate values for each bit.")]
      uint8 RequestType, 
         [IN, Description (
             "RequestValue contains the Descriptor Type in the high "
             "byte and the Descriptor Index (for example, index or "
             "offset into the Descriptor array) in the low byte. Refer "
             "to the USB Specification for more information.")]
      uint16 RequestValue, 
         [IN, Description (
             "RequestIndex defines the 2 byte Language ID code used by "
             "the USBDevice when returning string Descriptor data. The "
             "parameter is typically 0 for non-string Descriptors. "
             "Refer to the USB Specification for more information.")]
      uint16 RequestIndex, 
         [IN, OUT, Description (
             "On input, RequestLength is the length (in octets) of the "
             "Descriptor that should be returned. If this value is "
             "less than the actual length of the Descriptor, only the "
             "requested length will be returned. If it is more than "
             "the actual length, the actual length is returned. On "
             "output, this parameter is the length, in octets, of the "
             "Buffer being returned. If the requested Descriptor does "
             "not exist, the contents of this parameter are undefined.")]
      uint16 RequestLength, 
         [IN ( false ), OUT, Description (
             "Buffer returns the requested Descriptor information. If "
             "the Descriptor does not exist, the contents of the "
             "Buffer are undefined.")]
      uint8 Buffer[]); 
};


// ===================================================================
// USBHub
// ===================================================================
   [Version ( "2.6.0" ), Description (
       "USB Hub Device.")]
class CIM_USBHub : CIM_USBDevice {

      [Description (
          "Indicates whether power to the Hub Ports is individually or "
          "gang-switched. If this value is FALSE, power is switched "
          "individually for each Port. If this value is TRUE, power is "
          "switched to all Ports on the Hub at once.")]
   boolean GangSwitched;

      [Description (
          "Number of downstream Ports on the Hub, including those "
          "embedded in the Hub's silicon. Individual USBPorts are "
          "associated with the Hub using the USBPortOnHub association.")]
   uint8 NumberOfPorts;
};


// ===================================================================
// USBPort
// ===================================================================
   [Version ( "2.6.0" ), Description (
       "A Port on a USBHub.")]
class CIM_USBPort : CIM_LogicalPort {

      [Override ( "Speed" ), Description (
          "USB Port Speed in bits per second. This speed is determined "
          "and set by the attached Device. The 'attached Device' is "
          "indicated using the USBConnection association. At this "
          "time, only several Port speeds are valid. These are: "
          "1.5Mbps and 12Mbps. The value 0 can also be specified to "
          "indicate that the current speed is 'unknown' or 1 to "
          "indicate that the speed is 'other' than 1.5 or 12Mbps."), 
       ValueMap { "0", "1", "1500000", "12000000" }]
   uint64 Speed;

      [Override ( "StatusInfo" ), Description (
          "Indicates whether the Port is currently enabled."), 
       ValueMap { "2", "3", "4" }, 
       Values { "Unknown", "Enabled", "Disabled" }]
   uint16 StatusInfo;

      [Override ( "Availability" ), Description (
          "Indicates whether the Port is currently Powered."), 
       ValueMap { "2", "3", "7" }, 
       Values { "Unknown", "Running/Full Power", "Power Off" }]
   uint16 Availability;

      [Description (
          "The USB Port's power capability. The current specification "
          "defines that 1 or 5 loads can be supported (values 2 or 3 "
          "would be specified, respectively)."), 
       ValueMap { "0", "1", "2", "3" }, 
       Values { "Unknown", "Other", "1 Unit Load", "5 Unit Loads" }]
   uint16 Power;

      [Description (
          "Indicates whether the Port is currently Suspended.")]
   boolean Suspended;

      [Description (
          "Indicates whether the Port is disabled due to an "
          "overcurrent event.")]
   boolean Overcurrent;
};


// ===================================================================
// USBPortOnHub
// ===================================================================
   [Association, Version ( "2.6.0" ), Description (
       "USBPortOnHub associates a USBPort or connection point with the "
       "USBHub that includes it.")]
class CIM_USBPortOnHub : CIM_PortOnDevice {

      [Override ( "Antecedent" ), Min ( 1 ), Max ( 1 ), Description (
          "The Hub that includes the USBPort.")]
   CIM_USBHub REF Antecedent;

      [Override ( "Dependent" ), Min ( 1 ), Description (
          "The Port on the USBHub.")]
   CIM_USBPort REF Dependent;
};


// ===================================================================
// USBControllerHasHub
// ===================================================================
   [Association, Version ( "2.6.0" ), Description (
       "USBControllerHasHub defines the Hub(s) that are downstream of "
       "the USBController.")]
class CIM_USBControllerHasHub : CIM_ControlledBy {

      [Override ( "Antecedent" ), Min ( 1 ), Max ( 1 ), Description (
          "The USBController.")]
   CIM_USBController REF Antecedent;

      [Override ( "Dependent" ), Min ( 1 ), Description (
          "The USBHub that is associated with the Controller.")]
   CIM_USBHub REF Dependent;
};


// ===================================================================
// USBConnection
// ===================================================================
   [Association, Version ( "2.6.0" ), Description (
       "USBConnection associates a Device with the USBPort to which it "
       "is connected.")]
class CIM_USBConnection : CIM_DeviceConnection {

      [Override ( "Antecedent" ), Max ( 1 ), Description (
          "The USBPort.")]
   CIM_USBPort REF Antecedent;

      [Override ( "Dependent" ), Max ( 1 ), Description (
          "The USBDevice that is connected to the Port.")]
   CIM_USBDevice REF Dependent;
};


// ===================================================================
// end of file
// ===================================================================
