MdePkg/Include/Library/UefiUsbLib.h

   1 /** @file
   2   Provides most USB APIs to support the Hid requests defined in USB Hid 1.1 spec
   3   and the standard requests defined in USB 1.1 spec.
   4
   5 Copyright (c) 2006 - 2008, Intel Corporation<BR>
   6 All rights reserved. This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16
  17 #ifndef __USB_DXE_LIB_H__
  18 #define __USB_DXE_LIB_H__
  19
  20 #include <Protocol/UsbIo.h>
  21 #include <IndustryStandard/Usb.h>
  22
  23 /**
  24   Get the descriptor of the specified USB HID interface.
  25
  26   Submit a UsbGetHidDescriptor() request for the USB device specified by UsbIo
  27   and Interface, and return the HID descriptor in HidDescriptor.
  28   If UsbIo is NULL, then ASSERT().
  29   If HidDescriptor is NULL, then ASSERT().
  30
  31   @param  UsbIo          A pointer to the USB I/O Protocol instance for the specific USB target.
  32   @param  Interface      The index of the HID interface on the USB target.
  33   @param  HidDescriptor  Pointer to the USB HID descriptor that was retrieved from
  34                          the specified USB target and interface. Type EFI_USB_HID_DESCRIPTOR
  35                          is defined in the MDE Package Industry Standard include file Usb.h.
  36
  37   @retval EFI_SUCCESS       The request executed successfully.
  38   @retval EFI_TIMEOUT       A timeout occurred executing the request.
  39   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
  40
  41 **/
  42 EFI_STATUS
  43 EFIAPI
  44 UsbGetHidDescriptor (
  45   IN  EFI_USB_IO_PROTOCOL        *UsbIo,
  46   IN  UINT8                      Interface,
  47   OUT EFI_USB_HID_DESCRIPTOR     *HidDescriptor
  48   );
  49
  50
  51 /**
  52   Get the report descriptor of the specified USB HID interface.
  53
  54   Submit a USB get HID report descriptor request for the USB device specified by
  55   UsbIo and Interface, and return the report descriptor in DescriptorBuffer.
  56   If UsbIo is NULL, then ASSERT().
  57   If DescriptorBuffer is NULL, then ASSERT().
  58
  59   @param  UsbIo             A pointer to the USB I/O Protocol instance for the specific USB target.
  60   @param  Interface         The index of the report interface on the USB target.
  61   @param  DescriptorLength  The size, in bytes, of DescriptorBuffer.
  62   @param  DescriptorBuffer  A pointer to the buffer to store the report class descriptor.
  63
  64   @retval  EFI_SUCCESS           The request executed successfully.
  65   @retval  EFI_OUT_OF_RESOURCES  The request could not be completed because the
  66                                  buffer specified by DescriptorLength and DescriptorBuffer
  67                                  is not large enough to hold the result of the request.
  68   @retval  EFI_TIMEOUT           A timeout occurred executing the request.
  69   @retval  EFI_DEVICE_ERROR      The request failed due to a device error.
  70
  71 **/
  72 EFI_STATUS
  73 EFIAPI
  74 UsbGetReportDescriptor (
  75   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
  76   IN  UINT8                   Interface,
  77   IN  UINT16                  DescriptorLength,
  78   OUT UINT8                   *DescriptorBuffer
  79   );
  80
  81 /**
  82   Get the HID protocol of the specified USB HID interface.
  83
  84   Submit a USB get HID protocol request for the USB device specified by UsbIo
  85   and Interface, and return the protocol retrieved in Protocol.
  86   If UsbIo is NULL, then ASSERT().
  87   If Protocol is NULL, then ASSERT().
  88
  89   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
  90   @param  Interface  The index of the report interface on the USB target.
  91   @param  Protocol   A pointer to the protocol for the specified USB target.
  92
  93   @retval  EFI_SUCCESS       The request executed successfully.
  94   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
  95   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
  96
  97 **/
  98 EFI_STATUS
  99 EFIAPI
 100 UsbGetProtocolRequest (
 101   IN EFI_USB_IO_PROTOCOL     *UsbIo,
 102   IN UINT8                   Interface,
 103   OUT UINT8                   *Protocol
 104   );
 105
 106 /**
 107   Set the HID protocol of the specified USB HID interface.
 108
 109   Submit a USB set HID protocol request for the USB device specified by UsbIo
 110   and Interface, and set the protocol to the value specified by Protocol.
 111   If UsbIo is NULL, then ASSERT().
 112
 113   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
 114   @param  Interface  The index of the report interface on the USB target.
 115   @param  Protocol   The protocol value to set for the specified USB target.
 116
 117   @retval  EFI_SUCCESS       The request executed successfully.
 118   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
 119   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
 120
 121 **/
 122 EFI_STATUS
 123 EFIAPI
 124 UsbSetProtocolRequest (
 125   IN EFI_USB_IO_PROTOCOL     *UsbIo,
 126   IN UINT8                   Interface,
 127   IN UINT8                   Protocol
 128   );
 129
 130 /**
 131   Set the idle rate of the specified USB HID report.
 132
 133   Submit a USB set HID report idle request for the USB device specified by UsbIo,
 134   Interface, and ReportId, and set the idle rate to the value specified by Duration.
 135   If UsbIo is NULL, then ASSERT().
 136
 137   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
 138   @param  Interface  The index of the report interface on the USB target.
 139   @param  ReportId   The identifier of the report to retrieve.
 140   @param  Duration   The idle rate to set for the specified USB target.
 141
 142   @retval  EFI_SUCCESS       The request executed successfully.
 143   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
 144   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
 145
 146 **/
 147 EFI_STATUS
 148 EFIAPI
 149 UsbSetIdleRequest (
 150   IN EFI_USB_IO_PROTOCOL     *UsbIo,
 151   IN UINT8                   Interface,
 152   IN UINT8                   ReportId,
 153   IN UINT8                   Duration
 154   );
 155
 156 /**
 157   Get the idle rate of the specified USB HID report.
 158
 159   Submit a USB get HID report idle request for the USB device specified by UsbIo,
 160   Interface, and ReportId, and return the ide rate in Duration.
 161   If UsbIo is NULL, then ASSERT().
 162   If Duration is NULL, then ASSERT().
 163
 164   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
 165   @param  Interface  The index of the report interface on the USB target.
 166   @param  ReportId   The identifier of the report to retrieve.
 167   @param  Duration   A pointer to the idle rate retrieved from the specified USB target.
 168
 169   @retval  EFI_SUCCESS       The request executed successfully.
 170   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
 171   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
 172
 173 **/
 174 EFI_STATUS
 175 EFIAPI
 176 UsbGetIdleRequest (
 177   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 178   IN  UINT8                   Interface,
 179   IN  UINT8                   ReportId,
 180   OUT UINT8                   *Duration
 181   );
 182
 183 /**
 184   Set the report descriptor of the specified USB HID interface.
 185
 186   Submit a USB set HID report request for the USB device specified by UsbIo,
 187   Interface, ReportId, and ReportType, and set the report descriptor using the
 188   buffer specified by ReportLength and Report.
 189   If UsbIo is NULL, then ASSERT().
 190   If Report is NULL, then ASSERT().
 191
 192   @param  UsbIo         A pointer to the USB I/O Protocol instance for the specific USB target.
 193   @param  Interface     The index of the report interface on the USB target.
 194   @param  ReportId      The identifier of the report to retrieve.
 195   @param  ReportType    The type of report to retrieve.
 196   @param  ReportLength  The size, in bytes, of Report.
 197   @param  Report        A pointer to the report descriptor buffer to set.
 198
 199   @retval  EFI_SUCCESS       The request executed successfully.
 200   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
 201   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
 202
 203 **/
 204 EFI_STATUS
 205 EFIAPI
 206 UsbSetReportRequest (
 207   IN EFI_USB_IO_PROTOCOL     *UsbIo,
 208   IN UINT8                   Interface,
 209   IN UINT8                   ReportId,
 210   IN UINT8                   ReportType,
 211   IN UINT16                  ReportLen,
 212   IN UINT8                   *Report
 213   );
 214
 215 /**
 216   Get the report descriptor of the specified USB HID interface.
 217
 218   Submit a USB get HID report request for the USB device specified by UsbIo,
 219   Interface, ReportId, and ReportType, and return the report in the buffer
 220   specified by Report.
 221   If UsbIo is NULL, then ASSERT().
 222   If Report is NULL, then ASSERT().
 223
 224   @param  UsbIo         A pointer to the USB I/O Protocol instance for the specific USB target.
 225   @param  Interface     The index of the report interface on the USB target.
 226   @param  ReportId      The identifier of the report to retrieve.
 227   @param  ReportType    The type of report to retrieve.
 228   @param  ReportLength  The size, in bytes, of Report.
 229   @param  Report        A pointer to the buffer to store the report descriptor.
 230
 231   @retval  EFI_SUCCESS           The request executed successfully.
 232   @retval  EFI_OUT_OF_RESOURCES  The request could not be completed because the
 233                                  buffer specified by ReportLength and Report is not
 234                                  large enough to hold the result of the request.
 235   @retval  EFI_TIMEOUT           A timeout occurred executing the request.
 236   @retval  EFI_DEVICE_ERROR      The request failed due to a device error.
 237
 238 **/
 239 EFI_STATUS
 240 EFIAPI
 241 UsbGetReportRequest (
 242   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 243   IN  UINT8                   Interface,
 244   IN  UINT8                   ReportId,
 245   IN  UINT8                   ReportType,
 246   IN  UINT16                  ReportLen,
 247   OUT UINT8                   *Report
 248   );
 249
 250 /**
 251   Get the descriptor of the specified USB device.
 252
 253   Submit a USB get descriptor request for the USB device specified by UsbIo, Value,
 254   and Index, and return the descriptor in the buffer specified by Descriptor.
 255   The status of the transfer is returned in Status.
 256   If UsbIo is NULL, then ASSERT().
 257   If Descriptor is NULL, then ASSERT().
 258   If Status is NULL, then ASSERT().
 259
 260   @param  UsbIo             A pointer to the USB I/O Protocol instance for the specific USB target.
 261   @param  Value             The device request value.
 262   @param  Index             The device request index.
 263   @param  DescriptorLength  The size, in bytes, of Descriptor.
 264   @param  Descriptor        A pointer to the descriptor buffer to get.
 265   @param  Status            A pointer to the status of the transfer.
 266
 267   @retval EFI_SUCCESS           The request executed successfully.
 268   @retval EFI_OUT_OF_RESOURCES  The request could not be completed because the
 269                                 buffer specified by DescriptorLength and Descriptor
 270                                 is not large enough to hold the result of the request.
 271   @retval EFI_TIMEOUT           A timeout occurred executing the request.
 272   @retval EFI_DEVICE_ERROR      The request failed due to a device error. The transfer
 273                                 status is returned in Status.
 274
 275 **/
 276 EFI_STATUS
 277 EFIAPI
 278 UsbGetDescriptor (
 279   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 280   IN  UINT16                  Value,
 281   IN  UINT16                  Index,
 282   IN  UINT16                  DescriptorLength,
 283   OUT VOID                    *Descriptor,
 284   OUT UINT32                  *Status
 285   );
 286
 287 /**
 288   Set the descriptor of the specified USB device.
 289
 290   Submit a USB set descriptor request for the USB device specified by UsbIo,
 291   Value, and Index, and set the descriptor using the buffer specified by DesriptorLength
 292   and Descriptor.  The status of the transfer is returned in Status.
 293   If UsbIo is NULL, then ASSERT().
 294   If Descriptor is NULL, then ASSERT().
 295   If Status is NULL, then ASSERT().
 296
 297   @param  UsbIo             A pointer to the USB I/O Protocol instance for the specific USB target.
 298   @param  Value             The device request value.
 299   @param  Index             The device request index.
 300   @param  DescriptorLength  The size, in bytes, of Descriptor.
 301   @param  Descriptor        A pointer to the descriptor buffer to set.
 302   @param  Status            A pointer to the status of the transfer.
 303
 304   @retval  EFI_SUCCESS       The request executed successfully.
 305   @retval  EFI_TIMEOUT       A timeout occurred executing the request.
 306   @retval  EFI_DEVICE_ERROR  The request failed due to a device error.
 307                              The transfer status is returned in Status.
 308
 309 **/
 310 EFI_STATUS
 311 EFIAPI
 312 UsbSetDescriptor (
 313   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 314   IN  UINT16                  Value,
 315   IN  UINT16                  Index,
 316   IN  UINT16                  DescriptorLength,
 317   IN  VOID                    *Descriptor,
 318   OUT UINT32                  *Status
 319   );
 320
 321 /**
 322   Get the interface setting of the specified USB device.
 323
 324   Submit a USB get interface request for the USB device specified by UsbIo,
 325   and Interface, and place the result in the buffer specified by AlternateSetting.
 326   The status of the transfer is returned in Status.
 327   If UsbIo is NULL, then ASSERT().
 328   If AlternateSetting is NULL, then ASSERT().
 329   If Status is NULL, then ASSERT().
 330
 331   @param  UsbIo             A pointer to the USB I/O Protocol instance for the specific USB target.
 332   @param  Interface         The interface index value.
 333   @param  AlternateSetting  A pointer to the alternate setting to be retrieved.
 334   @param  Status            A pointer to the status of the transfer.
 335
 336   @retval EFI_SUCCESS       The request executed successfully.
 337   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 338   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 339                             The transfer status is returned in Status.
 340
 341 **/
 342 EFI_STATUS
 343 EFIAPI
 344 UsbGetInterface (
 345   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 346   IN  UINT16                  Interface,
 347   OUT UINT16                  *AlternateSetting,
 348   OUT UINT32                  *Status
 349   );
 350
 351 /**
 352   Set the interface setting of the specified USB device.
 353
 354   Submit a USB set interface request for the USB device specified by UsbIo, and
 355   Interface, and set the alternate setting to the value specified by AlternateSetting.
 356   The status of the transfer is returned in Status.
 357   If UsbIo is NULL, then ASSERT().
 358   If Status is NULL, then ASSERT().
 359
 360   @param  UsbIo             A pointer to the USB I/O Protocol instance for the specific USB target.
 361   @param  Interface         The interface index value.
 362   @param  AlternateSetting  The alternate setting to be set.
 363   @param  Status            A pointer to the status of the transfer.
 364
 365   @retval EFI_SUCCESS  The request executed successfully.
 366   @retval EFI_TIMEOUT  A timeout occurred executing the request.
 367   @retval EFI_SUCCESS  The request failed due to a device error.
 368                        The transfer status is returned in Status.
 369
 370 **/
 371 EFI_STATUS
 372 EFIAPI
 373 UsbSetInterface (
 374   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 375   IN  UINT16                  Interface,
 376   IN  UINT16                  AlternateSetting,
 377   OUT UINT32                  *Status
 378   );
 379
 380 /**
 381   Get the device configuration.
 382
 383   Submit a USB get configuration request for the USB device specified by UsbIo
 384   and place the result in the buffer specified by ConfigurationValue. The status
 385   of the transfer is returned in Status.
 386   If UsbIo is NULL, then ASSERT().
 387   If ConfigurationValue is NULL, then ASSERT().
 388   If Status is NULL, then ASSERT().
 389
 390   @param  UsbIo               A pointer to the USB I/O Protocol instance for the specific USB target.
 391   @param  ConfigurationValue  A pointer to the device configuration to be retrieved.
 392   @param  Status              A pointer to the status of the transfer.
 393
 394   @retval EFI_SUCCESS        The request executed successfully.
 395   @retval EFI_TIMEOUT        A timeout occurred executing the request.
 396   @retval EFI_DEVICE_ERROR   The request failed due to a device error.
 397                              The transfer status is returned in Status.
 398
 399 **/
 400 EFI_STATUS
 401 EFIAPI
 402 UsbGetConfiguration (
 403   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 404   OUT UINT16                  *ConfigurationValue,
 405   OUT UINT32                  *Status
 406   );
 407
 408 /**
 409   Set the device configuration.
 410
 411   Submit a USB set configuration request for the USB device specified by UsbIo
 412   and set the device configuration to the value specified by ConfigurationValue.
 413   The status of the transfer is returned in Status.
 414   If UsbIo is NULL, then ASSERT().
 415   If Status is NULL, then ASSERT().
 416
 417   @param  UsbIo               A pointer to the USB I/O Protocol instance for the specific USB target.
 418   @param  ConfigurationValue  The device configuration value to be set.
 419   @param  Status              A pointer to the status of the transfer.
 420
 421   @retval EFI_SUCCESS       The request executed successfully.
 422   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 423   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 424                             The transfer status is returned in Status.
 425
 426 **/
 427 EFI_STATUS
 428 EFIAPI
 429 UsbSetConfiguration (
 430   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 431   IN  UINT16                  ConfigurationValue,
 432   OUT UINT32                  *Status
 433   );
 434
 435 /**
 436   Set the specified feature of the specified device.
 437
 438   Submit a USB set device feature request for the USB device specified by UsbIo,
 439   Recipient, and Target to the value specified by Value.  The status of the
 440   transfer is returned in Status.
 441   If UsbIo is NULL, then ASSERT().
 442   If Status is NULL, then ASSERT().
 443
 444   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
 445   @param  Recipient  The USB data recipient type (i.e. Device, Interface, Endpoint).
 446                      Type USB_TYPES_DEFINITION is defined in the MDE Package Industry
 447                      Standard include file Usb.h.
 448   @param  Value      The value of the feature to be set.
 449   @param  Target     The index of the device to be set.
 450   @param  Status     A pointer to the status of the transfer.
 451
 452   @retval EFI_SUCCESS       The request executed successfully.
 453   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 454   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 455                             The transfer status is returned in Status.
 456
 457 **/
 458 EFI_STATUS
 459 EFIAPI
 460 UsbSetFeature (
 461   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 462   IN  USB_TYPES_DEFINITION    Recipient,
 463   IN  UINT16                  Value,
 464   IN  UINT16                  Target,
 465   OUT UINT32                  *Status
 466   );
 467
 468 /**
 469   Clear the specified feature of the specified device.
 470
 471   Submit a USB clear device feature request for the USB device specified by UsbIo,
 472   Recipient, and Target to the value specified by Value.  The status of the transfer
 473   is returned in Status.
 474   If UsbIo is NULL, then ASSERT().
 475   If Status is NULL, then ASSERT().
 476
 477   @param  UsbIo      A pointer to the USB I/O Protocol instance for the specific USB target.
 478   @param  Recipient  The USB data recipient type (i.e. Device, Interface, Endpoint).
 479                      Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard
 480                      include file Usb.h.
 481   @param  Value      The value of the feature to be cleared.
 482   @param  Target     The index of the device to be cleared.
 483   @param  Status     A pointer to the status of the transfer.
 484
 485   @retval EFI_SUCCESS       The request executed successfully.
 486   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 487   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 488                             The transfer status is returned in Status.
 489
 490 **/
 491 EFI_STATUS
 492 EFIAPI
 493 UsbClearFeature (
 494   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 495   IN  USB_TYPES_DEFINITION    Recipient,
 496   IN  UINT16                  Value,
 497   IN  UINT16                  Target,
 498   OUT UINT32                  *Status
 499   );
 500
 501 /**
 502   Get the status of the specified device.
 503
 504   Submit a USB device get status request for the USB device specified by UsbIo,
 505   Recipient, and Target, and place the result in the buffer specified by DeviceStatus.
 506   The status of the transfer is returned in Status.
 507   If UsbIo is NULL, then ASSERT().
 508   If DeviceStatus is NULL, then ASSERT().
 509   If Status is NULL, then ASSERT().
 510
 511   @param  UsbIo         A pointer to the USB I/O Protocol instance for the specific USB target.
 512   @param  Recipient     The USB data recipient type (i.e. Device, Interface, Endpoint).
 513                         Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard
 514                         include file Usb.h.
 515   @param  Target        The index of the device to be get the status of.
 516   @param  DeviceStatus  A pointer to the device status to be retrieved.
 517   @param  Status        A pointer to the status of the transfer.
 518
 519   @retval EFI_SUCCESS       The request executed successfully.
 520   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 521   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 522                             The transfer status is returned in Status.
 523
 524 **/
 525 EFI_STATUS
 526 EFIAPI
 527 UsbGetStatus (
 528   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 529   IN  USB_TYPES_DEFINITION    Recipient,
 530   IN  UINT16                  Target,
 531   OUT UINT16                  *DeviceStatus,
 532   OUT UINT32                  *Status
 533   );
 534
 535 /**
 536   Clear halt feature of the specified usb endpoint.
 537
 538   Retrieve the USB endpoint descriptor specified by UsbIo and EndPoint.
 539   If the USB endpoint descriptor can not be retrieved, then return EFI_NOT_FOUND.
 540   If the endpoint descriptor is found, then clear the halt feature of this USB endpoint.
 541   The status of the transfer is returned in Status.
 542   If UsbIo is NULL, then ASSERT().
 543   If Status is NULL, then ASSERT().
 544
 545   @param  UsbIo     A pointer to the USB I/O Protocol instance for the specific USB target.
 546   @param  Endpoint  The endpoint address.
 547   @param  Status    A pointer to the status of the transfer.
 548
 549   @retval EFI_SUCCESS       The request executed successfully.
 550   @retval EFI_TIMEOUT       A timeout occurred executing the request.
 551   @retval EFI_DEVICE_ERROR  The request failed due to a device error.
 552                             The transfer status is returned in Status.
 553   @retval EFI_NOT_FOUND     The specified USB endpoint descriptor can not be found
 554
 555 **/
 556 EFI_STATUS
 557 EFIAPI
 558 UsbClearEndpointHalt (
 559   IN  EFI_USB_IO_PROTOCOL     *UsbIo,
 560   IN  UINT8                   Endpoint,
 561   OUT UINT32                  *Status
 562   );
 563
 564 #endif