+++ /dev/null
-/** @file\r
- EFI_USB2_HC_PROTOCOL as defined in UEFI 2.0.\r
-\r
- Copyright (c) 2006, Intel Corporation \r
- All rights reserved. This program and the accompanying materials \r
- are licensed and made available under the terms and conditions of the BSD License \r
- which accompanies this distribution. The full text of the license may be found at \r
- http://opensource.org/licenses/bsd-license.php \r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
- Module Name: Usb2HostController.h\r
-\r
-**/\r
-\r
-#ifndef _USB2_HOSTCONTROLLER_H_\r
-#define _USB2_HOSTCONTROLLER_H_\r
-\r
-#define EFI_USB2_HC_PROTOCOL_GUID \\r
- { \\r
- 0x3e745226, 0x9818, 0x45b6, {0xa2, 0xac, 0xd7, 0xcd, 0xe, 0x8b, 0xa2, 0xbc } \\r
- }\r
-\r
-//\r
-// Forward reference for pure ANSI compatability\r
-//\r
-typedef struct _EFI_USB2_HC_PROTOCOL EFI_USB2_HC_PROTOCOL;\r
-\r
-#define EFI_USB_SPEED_FULL 0x0000 // 12 Mb/s, USB 1.1 OHCI and UHCI HC.\r
-#define EFI_USB_SPEED_LOW 0x0001 // 1 Mb/s, USB 1.1 OHCI and UHCI HC.\r
-#define EFI_USB_SPEED_HIGH 0x0002 // 480 Mb/s, USB 2.0 EHCI HC.\r
-\r
-typedef struct {\r
- UINT8 TranslatorHubAddress;\r
- UINT8 TranslatorPortNumber;\r
-} EFI_USB2_HC_TRANSACTION_TRANSLATOR;\r
-\r
-//\r
-// Protocol definitions\r
-//\r
-\r
-/**\r
- Retrieves the Host Controller capabilities.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param MaxSpeed Host controller data transfer speed.\r
- @param PortNumber Number of the root hub ports.\r
- @param Is64BitCapable TRUE if controller supports 64-bit memory addressing,\r
- FALSE otherwise.\r
-\r
- @retval EFI_SUCCESS The host controller capabilities were retrieved successfully.\r
- @retval EFI_INVALID_PARAMETER One of the input args was NULL.\r
- @retval EFI_DEVICE_ERROR An error was encountered while attempting to\r
- retrieve the capabilities.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_GET_CAPABILITY) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- OUT UINT8 *MaxSpeed,\r
- OUT UINT8 *PortNumber,\r
- OUT UINT8 *Is64BitCapable\r
- )\r
-;\r
-\r
-/**\r
- Provides software reset for the USB host controller.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param Attributes A bit mask of the reset operation to perform.\r
-\r
- @retval EFI_SUCCESS The reset operation succeeded.\r
- @retval EFI_INVALID_PARAMETER Attributes is not valid.\r
- @retval EFI_UNSUPPORTED The type of reset specified by Attributes is not currently\r
- supported by the host controller hardware.\r
- @retval EFI_ACCESS_DENIED Reset operation is rejected due to the debug port being configured\r
- and active; only EFI_USB_HC_RESET_GLOBAL_WITH_DEBUG or\r
- EFI_USB_HC_RESET_HOST_WITH_DEBUG reset Attributes can be used to\r
- perform reset operation for this host controller.\r
- @retval EFI_DEVICE_ERROR An error was encountered while attempting to\r
- retrieve the capabilities.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_RESET) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT16 Attributes\r
- )\r
-;\r
-\r
-/**\r
- Retrieves current state of the USB host controller.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param State A pointer to the EFI_USB_HC_STATE data structure that\r
- indicates current state of the USB host controller.\r
-\r
- @retval EFI_SUCCESS The state information of the host controller was returned in State.\r
- @retval EFI_INVALID_PARAMETER State is NULL.\r
- @retval EFI_DEVICE_ERROR An error was encountered while attempting to retrieve the\r
- host controller's current state.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_GET_STATE) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- OUT EFI_USB_HC_STATE *State\r
- )\r
-; \r
-\r
-/**\r
- Sets the USB host controller to a specific state.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param State Indicates the state of the host controller that will be set.\r
-\r
- @retval EFI_SUCCESS The USB host controller was successfully placed in the state\r
- specified by State.\r
- @retval EFI_INVALID_PARAMETER State is not valid.\r
- @retval EFI_DEVICE_ERROR Failed to set the state specified by State due to device error.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_SET_STATE) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN EFI_USB_HC_STATE State\r
- )\r
-;\r
-\r
-/**\r
- Submits control transfer to a target USB device.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size that the default control transfer\r
- endpoint is capable of sending or receiving.\r
- @param Request A pointer to the USB device request that will be sent to the USB device.\r
- @param TransferDirection Specifies the data direction for the transfer. There are three values\r
- available, EfiUsbDataIn, EfiUsbDataOut and EfiUsbNoData.\r
- @param Data A pointer to the buffer of data that will be transmitted to USB device or\r
- received from USB device.\r
- @param DataLength On input, indicates the size, in bytes, of the data buffer specified by Data.\r
- On output, indicates the amount of data actually transferred.\r
- @param Translator A pointer to the transaction translator data.\r
- @param TimeOut Indicates the maximum time, in milliseconds, which the transfer is\r
- allowed to complete.\r
- @param TransferResult A pointer to the detailed result information generated by this control\r
- transfer.\r
-\r
- @retval EFI_SUCCESS The control transfer was completed successfully.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The control transfer could not be completed due to a lack of resources.\r
- @retval EFI_TIMEOUT The control transfer failed due to timeout.\r
- @retval EFI_DEVICE_ERROR The control transfer failed due to host controller or device error.\r
- Caller should check TransferResult for detailed error information.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_CONTROL_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaximumPacketLength,\r
- IN EFI_USB_DEVICE_REQUEST *Request,\r
- IN EFI_USB_DATA_DIRECTION TransferDirection,\r
- IN OUT VOID *Data OPTIONAL,\r
- IN OUT UINTN *DataLength OPTIONAL,\r
- IN UINTN TimeOut,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator,\r
- OUT UINT32 *TransferResult\r
- )\r
-; \r
-\r
-#define EFI_USB_MAX_BULK_BUFFER_NUM 10\r
-\r
-/**\r
- Submits bulk transfer to a bulk endpoint of a USB device.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param EndPointAddress The combination of an endpoint number and an endpoint direction of the\r
- target USB device.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size the target endpoint is capable of\r
- sending or receiving.\r
- @param DataBuffersNumber Number of data buffers prepared for the transfer.\r
- @param Data Array of pointers to the buffers of data that will be transmitted to USB\r
- device or received from USB device.\r
- @param DataLength When input, indicates the size, in bytes, of the data buffers specified by\r
- Data. When output, indicates the actually transferred data size.\r
- @param DataToggle A pointer to the data toggle value.\r
- @param Translator A pointer to the transaction translator data.\r
- @param TimeOut Indicates the maximum time, in milliseconds, which the transfer is\r
- allowed to complete.\r
- @param TransferResult A pointer to the detailed result information of the bulk transfer.\r
-\r
- @retval EFI_SUCCESS The bulk transfer was completed successfully.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The bulk transfer could not be submitted due to a lack of resources.\r
- @retval EFI_TIMEOUT The bulk transfer failed due to timeout.\r
- @retval EFI_DEVICE_ERROR The bulk transfer failed due to host controller or device error.\r
- Caller should check TransferResult for detailed error information.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_BULK_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 EndPointAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaximumPacketLength,\r
- IN UINT8 DataBuffersNumber,\r
- IN OUT VOID *Data[EFI_USB_MAX_BULK_BUFFER_NUM],\r
- IN OUT UINTN *DataLength,\r
- IN OUT UINT8 *DataToggle,\r
- IN UINTN TimeOut,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator,\r
- OUT UINT32 *TransferResult\r
- )\r
-;\r
-\r
-/**\r
- Submits an asynchronous interrupt transfer to an interrupt endpoint of a USB device.\r
- Translator parameter doesn't exist in UEFI2.0 spec, but it will be updated in the following specification version.\r
- \r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param EndPointAddress The combination of an endpoint number and an endpoint direction of the\r
- target USB device.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size the target endpoint is capable of\r
- sending or receiving.\r
- @param IsNewTransfer If TRUE, an asynchronous interrupt pipe is built between the host and the\r
- target interrupt endpoint. If FALSE, the specified asynchronous interrupt\r
- pipe is canceled. If TRUE, and an interrupt transfer exists for the target\r
- end point, then EFI_INVALID_PARAMETER is returned.\r
- @param DataToggle A pointer to the data toggle value.\r
- @param PollingInterval Indicates the interval, in milliseconds, that the asynchronous interrupt\r
- transfer is polled.\r
- @param DataLength Indicates the length of data to be received at the rate specified by\r
- PollingInterval from the target asynchronous interrupt endpoint.\r
- @param Translator A pointr to the transaction translator data.\r
- @param CallBackFunction The Callback function. This function is called at the rate specified by\r
- PollingInterval.\r
- @param Context The context that is passed to the CallBackFunction. This is an\r
- optional parameter and may be NULL.\r
-\r
- @retval EFI_SUCCESS The asynchronous interrupt transfer request has been successfully\r
- submitted or canceled.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_ASYNC_INTERRUPT_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 EndPointAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaxiumPacketLength,\r
- IN BOOLEAN IsNewTransfer,\r
- IN OUT UINT8 *DataToggle,\r
- IN UINTN PollingInterval OPTIONAL,\r
- IN UINTN DataLength OPTIONAL,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator OPTIONAL,\r
- IN EFI_ASYNC_USB_TRANSFER_CALLBACK CallBackFunction OPTIONAL,\r
- IN VOID *Context OPTIONAL\r
- )\r
-;\r
-\r
-/**\r
- Submits synchronous interrupt transfer to an interrupt endpoint of a USB device.\r
- Translator parameter doesn't exist in UEFI2.0 spec, but it will be updated in the following specification version.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param EndPointAddress The combination of an endpoint number and an endpoint direction of the\r
- target USB device.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size the target endpoint is capable of\r
- sending or receiving.\r
- @param Data A pointer to the buffer of data that will be transmitted to USB device or\r
- received from USB device.\r
- @param DataLength On input, the size, in bytes, of the data buffer specified by Data. On\r
- output, the number of bytes transferred.\r
- @param DataToggle A pointer to the data toggle value.\r
- @param TimeOut Indicates the maximum time, in milliseconds, which the transfer is\r
- allowed to complete.\r
- @param Translator A pointr to the transaction translator data.\r
- @param TransferResult A pointer to the detailed result information from the synchronous\r
- interrupt transfer.\r
-\r
- @retval EFI_SUCCESS The synchronous interrupt transfer was completed successfully.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The synchronous interrupt transfer could not be submitted due to a lack of resources.\r
- @retval EFI_TIMEOUT The synchronous interrupt transfer failed due to timeout.\r
- @retval EFI_DEVICE_ERROR The synchronous interrupt transfer failed due to host controller or device error.\r
- Caller should check TransferResult for detailed error information.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_SYNC_INTERRUPT_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 EndPointAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaximumPacketLength,\r
- IN OUT VOID *Data,\r
- IN OUT UINTN *DataLength,\r
- IN OUT UINT8 *DataToggle,\r
- IN UINTN TimeOut,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator,\r
- OUT UINT32 *TransferResult\r
- )\r
-;\r
-\r
-#define EFI_USB_MAX_ISO_BUFFER_NUM 7\r
-#define EFI_USB_MAX_ISO_BUFFER_NUM1 2\r
-\r
-/**\r
- Submits isochronous transfer to an isochronous endpoint of a USB device.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param EndPointAddress The combination of an endpoint number and an endpoint direction of the\r
- target USB device.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size the target endpoint is capable of\r
- sending or receiving.\r
- @param DataBuffersNumber Number of data buffers prepared for the transfer.\r
- @param Data Array of pointers to the buffers of data that will be transmitted to USB\r
- device or received from USB device.\r
- @param DataLength Specifies the length, in bytes, of the data to be sent to or received from\r
- the USB device.\r
- @param Translator A pointer to the transaction translator data.\r
- @param TransferResult A pointer to the detailed result information of the isochronous transfer.\r
-\r
- @retval EFI_SUCCESS The isochronous transfer was completed successfully.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The isochronous transfer could not be submitted due to a lack of resources.\r
- @retval EFI_TIMEOUT The isochronous transfer cannot be completed within the one USB frame time.\r
- @retval EFI_DEVICE_ERROR The isochronous transfer failed due to host controller or device error.\r
- Caller should check TransferResult for detailed error information.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_ISOCHRONOUS_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 EndPointAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaximumPacketLength,\r
- IN UINT8 DataBuffersNumber,\r
- IN OUT VOID *Data[EFI_USB_MAX_ISO_BUFFER_NUM],\r
- IN UINTN DataLength,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator,\r
- OUT UINT32 *TransferResult\r
- )\r
-;\r
-\r
-/**\r
- Submits nonblocking isochronous transfer to an isochronous endpoint of a USB device.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param DeviceAddress Represents the address of the target device on the USB.\r
- @param EndPointAddress The combination of an endpoint number and an endpoint direction of the\r
- target USB device.\r
- @param DeviceSpeed Indicates device speed.\r
- @param MaximumPacketLength Indicates the maximum packet size the target endpoint is capable of\r
- sending or receiving.\r
- @param DataBuffersNumber Number of data buffers prepared for the transfer.\r
- @param Data Array of pointers to the buffers of data that will be transmitted to USB\r
- device or received from USB device.\r
- @param DataLength Specifies the length, in bytes, of the data to be sent to or received from\r
- the USB device.\r
- @param Translator A pointer to the transaction translator data.\r
- @param IsochronousCallback The Callback function. This function is called if the requested\r
- isochronous transfer is completed.\r
- @param Context Data passed to the IsochronousCallback function. This is an\r
- optional parameter and may be NULL.\r
-\r
- @retval EFI_SUCCESS The asynchronous isochronous transfer request has been successfully\r
- submitted or canceled.\r
- @retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- @retval EFI_OUT_OF_RESOURCES The asynchronous isochronous transfer could not be submitted due to\r
- a lack of resources.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_ASYNC_ISOCHRONOUS_TRANSFER) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 DeviceAddress,\r
- IN UINT8 EndPointAddress,\r
- IN UINT8 DeviceSpeed,\r
- IN UINTN MaximumPacketLength,\r
- IN UINT8 DataBuffersNumber,\r
- IN OUT VOID *Data[EFI_USB_MAX_ISO_BUFFER_NUM],\r
- IN UINTN DataLength,\r
- IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Translator,\r
- IN EFI_ASYNC_USB_TRANSFER_CALLBACK IsochronousCallBack,\r
- IN VOID *Context OPTIONAL\r
- )\r
-;\r
-\r
-/**\r
- Retrieves the current status of a USB root hub port.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param PortNumber Specifies the root hub port from which the status is to be retrieved.\r
- This value is zero based.\r
- @param PortStatus A pointer to the current port status bits and port status change bits.\r
-\r
- @retval EFI_SUCCESS The status of the USB root hub port specified by PortNumber\r
- was returned in PortStatus.\r
- @retval EFI_INVALID_PARAMETER PortNumber is invalid.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_GET_ROOTHUB_PORT_STATUS) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 PortNumber,\r
- OUT EFI_USB_PORT_STATUS *PortStatus\r
- )\r
-; \r
-\r
-/**\r
- Sets a feature for the specified root hub port.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param PortNumber Specifies the root hub port whose feature is requested to be set. This\r
- value is zero based.\r
- @param PortFeature Indicates the feature selector associated with the feature set request.\r
-\r
- @retval EFI_SUCCESS The feature specified by PortFeature was set for the USB\r
- root hub port specified by PortNumber.\r
- @retval EFI_INVALID_PARAMETER PortNumber is invalid or PortFeature is invalid for this function.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_SET_ROOTHUB_PORT_FEATURE) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 PortNumber,\r
- IN EFI_USB_PORT_FEATURE PortFeature\r
- )\r
-; \r
-\r
-/**\r
- Clears a feature for the specified root hub port.\r
-\r
- @param This A pointer to the EFI_USB2_HC_PROTOCOL instance.\r
- @param PortNumber Specifies the root hub port whose feature is requested to be cleared. This\r
- value is zero based.\r
- @param PortFeature Indicates the feature selector associated with the feature clear request.\r
-\r
- @retval EFI_SUCCESS The feature specified by PortFeature was cleared for the USB\r
- root hub port specified by PortNumber.\r
- @retval EFI_INVALID_PARAMETER PortNumber is invalid or PortFeature is invalid for this function.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_USB2_HC_PROTOCOL_CLEAR_ROOTHUB_PORT_FEATURE) (\r
- IN EFI_USB2_HC_PROTOCOL *This,\r
- IN UINT8 PortNumber,\r
- IN EFI_USB_PORT_FEATURE PortFeature\r
- )\r
-; \r
-\r
-struct _EFI_USB2_HC_PROTOCOL {\r
- EFI_USB2_HC_PROTOCOL_GET_CAPABILITY GetCapability;\r
- EFI_USB2_HC_PROTOCOL_RESET Reset;\r
- EFI_USB2_HC_PROTOCOL_GET_STATE GetState;\r
- EFI_USB2_HC_PROTOCOL_SET_STATE SetState;\r
- EFI_USB2_HC_PROTOCOL_CONTROL_TRANSFER ControlTransfer;\r
- EFI_USB2_HC_PROTOCOL_BULK_TRANSFER BulkTransfer;\r
- EFI_USB2_HC_PROTOCOL_ASYNC_INTERRUPT_TRANSFER AsyncInterruptTransfer;\r
- EFI_USB2_HC_PROTOCOL_SYNC_INTERRUPT_TRANSFER SyncInterruptTransfer;\r
- EFI_USB2_HC_PROTOCOL_ISOCHRONOUS_TRANSFER IsochronousTransfer;\r
- EFI_USB2_HC_PROTOCOL_ASYNC_ISOCHRONOUS_TRANSFER AsyncIsochronousTransfer;\r
- EFI_USB2_HC_PROTOCOL_GET_ROOTHUB_PORT_STATUS GetRootHubPortStatus;\r
- EFI_USB2_HC_PROTOCOL_SET_ROOTHUB_PORT_FEATURE SetRootHubPortFeature;\r
- EFI_USB2_HC_PROTOCOL_CLEAR_ROOTHUB_PORT_FEATURE ClearRootHubPortFeature;\r
- UINT16 MajorRevision;\r
- UINT16 MinorRevision;\r
-};\r
-\r
-extern EFI_GUID gEfiUsb2HcProtocolGuid;\r
-\r
-#endif\r
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