/** @file\r
EFI_USB_HC_PROTOCOL as defined in EFI 1.10.\r
\r
- The USB Host Controller Protocol is used by code, typically USB bus drivers, \r
- running in the EFI boot services environment, to perform data transactions \r
+ The USB Host Controller Protocol is used by code, typically USB bus drivers,\r
+ running in the EFI boot services environment, to perform data transactions\r
over a USB bus. In addition, it provides an abstraction for the root hub of the USB bus.\r
\r
- Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
- 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
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ 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
+ 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
**/\r
\r
// Protocol definitions\r
//\r
\r
-/** \r
+/**\r
Provides software reset for the USB host controller.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param Attributes A bit mask of the reset operation to perform.\r
- \r
+\r
@retval EFI_SUCCESS The reset operation succeeded.\r
@retval EFI_UNSUPPORTED The type of reset specified by Attributes is not currently supported\r
- by the host controller hardware. \r
+ by the host controller hardware.\r
@retval EFI_INVALID_PARAMETER Attributes is not valid.\r
@retval EFI_DEVICE_ERROR An error was encountered while attempting to perform the reset operation.\r
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
IN UINT16 Attributes\r
);\r
\r
-/** \r
+/**\r
Retrieves current state of the USB host controller.\r
- \r
+\r
@param This A pointer to the EFI_USB_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
+ 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 host controller's\r
- current state. \r
- \r
+ current state.\r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT EFI_USB_HC_STATE *State\r
);\r
\r
-/** \r
+/**\r
Sets the USB host controller to a specific state.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
- @param State Indicates the state of the host controller that will be set. \r
- \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 specified by\r
- State. \r
+ State.\r
@retval EFI_INVALID_PARAMETER State is NULL.\r
- @retval EFI_DEVICE_ERROR Failed to set the state specified by State due to device error. \r
- \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
IN EFI_USB_HC_STATE State\r
);\r
\r
-/** \r
+/**\r
Submits control transfer to a target USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
+ assigned during USB enumeration.\r
@param IsSlowDevice Indicates whether the target device is slow device or full-speed\r
- device. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. \r
+ device.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving.\r
@param Request A pointer to the USB device request that will be sent to the USB\r
device.\r
- @param TransferDirection Specifies the data direction for the transfer. There are three \r
+ @param TransferDirection Specifies the data direction for the transfer. There are three\r
values available, EfiUsbDataIn, EfiUsbDataOut and EfiUsbNoData.\r
- @param Data A pointer to the buffer of data that will be transmitted to USB \r
- device or received from USB device. \r
+ @param Data A pointer to the buffer of data that will be transmitted to USB\r
+ device or received from USB device.\r
@param DataLength On input, indicates the size, in bytes, of the data buffer specified\r
- by Data. On output, indicates the amount of data actually \r
- transferred. \r
+ by Data. On output, indicates the amount of data actually\r
+ transferred.\r
@param TimeOut Indicates the maximum time, in milliseconds, which the transfer\r
- is allowed to complete. \r
- @param TransferResult A pointer to the detailed result information generated by this \r
+ is allowed to complete.\r
+ @param TransferResult A pointer to the detailed result information generated by this\r
control transfer.\r
- \r
+\r
@retval EFI_SUCCESS The control transfer was completed successfully.\r
- @retval EFI_OUT_OF_RESOURCES The control transfer could not be completed due to a lack of resources. \r
+ @retval EFI_OUT_OF_RESOURCES The control transfer could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\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
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT UINT32 *TransferResult\r
);\r
\r
-/** \r
+/**\r
Submits bulk transfer to a bulk endpoint of a USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
- @param EndPointAddress The combination of an endpoint number and an endpoint \r
- direction of the target USB device. Each endpoint address \r
- supports data transfer in one direction except the control \r
- endpoint (whose default endpoint address is 0). It is the \r
- caller's responsibility to make sure that the EndPointAddress \r
- represents a bulk endpoint. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. \r
- @param Data A pointer to the buffer of data that will be transmitted to USB \r
- device or received from USB device. \r
+ assigned during USB enumeration.\r
+ @param EndPointAddress The combination of an endpoint number and an endpoint\r
+ direction of the target USB device. Each endpoint address\r
+ supports data transfer in one direction except the control\r
+ endpoint (whose default endpoint address is 0). It is the\r
+ caller's responsibility to make sure that the EndPointAddress\r
+ represents a bulk endpoint.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving.\r
+ @param Data A pointer to the buffer of data that will be transmitted to USB\r
+ device or received from USB device.\r
@param DataLength On input, indicates the size, in bytes, of the data buffer specified\r
- by Data. On output, indicates the amount of data actually \r
- transferred. \r
- @param DataToggle A pointer to the data toggle value. \r
+ by Data. On output, indicates the amount of data actually\r
+ transferred.\r
+ @param DataToggle A pointer to the data toggle value.\r
@param TimeOut Indicates the maximum time, in milliseconds, which the transfer\r
- is allowed to complete. \r
+ is allowed to complete.\r
@param TransferResult A pointer to the detailed result information of the bulk transfer.\r
- \r
+\r
@retval EFI_SUCCESS The bulk transfer was completed successfully.\r
- @retval EFI_OUT_OF_RESOURCES The bulk transfer could not be completed due to a lack of resources. \r
+ @retval EFI_OUT_OF_RESOURCES The bulk transfer could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\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
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT UINT32 *TransferResult\r
);\r
\r
-/** \r
+/**\r
Submits an asynchronous interrupt transfer to an interrupt endpoint of a USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
+ assigned during USB enumeration.\r
@param EndPointAddress The combination of an endpoint number and an endpoint\r
direction of the target USB device. Each endpoint address\r
supports data transfer in one direction except the control\r
endpoint (whose default endpoint address is zero). It is the\r
caller's responsibility to make sure that the\r
- EndPointAddress represents an interrupt endpoint. \r
+ EndPointAddress represents an interrupt endpoint.\r
@param IsSlowDevice Indicates whether the target device is slow device or full-speed\r
- device. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. \r
- @param IsNewTransfer If TRUE, an asynchronous interrupt pipe is built between the host \r
- and the target interrupt endpoint. If FALSE, the specified asynchronous \r
- interrupt pipe is canceled. If TRUE, and an interrupt transfer exists \r
- for the target end point, then EFI_INVALID_PARAMETER is returned. \r
- @param DataToggle A pointer to the data toggle value. On input, it is valid when \r
- IsNewTransfer is TRUE, and it indicates the initial data toggle \r
- value the asynchronous interrupt transfer should adopt. On output, \r
- it is valid when IsNewTransfer is FALSE, and it is updated to indicate \r
- the data toggle value of the subsequent asynchronous interrupt transfer. \r
+ device.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving.\r
+ @param IsNewTransfer If TRUE, an asynchronous interrupt pipe is built between the host\r
+ and the target interrupt endpoint. If FALSE, the specified asynchronous\r
+ interrupt pipe is canceled. If TRUE, and an interrupt transfer exists\r
+ for the target end point, then EFI_INVALID_PARAMETER is returned.\r
+ @param DataToggle A pointer to the data toggle value. On input, it is valid when\r
+ IsNewTransfer is TRUE, and it indicates the initial data toggle\r
+ value the asynchronous interrupt transfer should adopt. On output,\r
+ it is valid when IsNewTransfer is FALSE, and it is updated to indicate\r
+ the data toggle value of the subsequent asynchronous interrupt transfer.\r
@param PollingInterval Indicates the interval, in milliseconds, that the asynchronous\r
- interrupt transfer is polled. \r
+ interrupt 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 \r
- endpoint. This parameter is only required when IsNewTransfer is TRUE. \r
- @param CallBackFunction The Callback function. This function is called at the rate specified by \r
- PollingInterval. This parameter is only required when IsNewTransfer is TRUE. \r
+ PollingInterval from the target asynchronous interrupt\r
+ endpoint. This parameter is only required when IsNewTransfer is TRUE.\r
+ @param CallBackFunction The Callback function. This function is called at the rate specified by\r
+ PollingInterval. This parameter is only required when IsNewTransfer is TRUE.\r
@param Context The context that is passed to the CallBackFunction.\r
- \r
+\r
@retval EFI_SUCCESS The asynchronous interrupt transfer request has been successfully\r
- submitted or canceled. \r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources. \r
+ submitted or canceled.\r
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\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
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
IN VOID *Context OPTIONAL\r
);\r
\r
-/** \r
+/**\r
Submits synchronous interrupt transfer to an interrupt endpoint of a USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
+ assigned during USB enumeration.\r
@param EndPointAddress The combination of an endpoint number and an endpoint\r
direction of the target USB device. Each endpoint address\r
supports data transfer in one direction except the control\r
endpoint (whose default endpoint address is zero). It is the\r
caller's responsibility to make sure that the\r
- EndPointAddress represents an interrupt endpoint. \r
+ EndPointAddress represents an interrupt endpoint.\r
@param IsSlowDevice Indicates whether the target device is slow device or full-speed\r
- device. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. \r
+ device.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving.\r
@param Data A pointer to the buffer of data that will be transmitted to USB\r
- device or received from USB device. asynchronous interrupt pipe is canceled. \r
+ device or received from USB device. asynchronous interrupt pipe is canceled.\r
@param DataLength On input, the size, in bytes, of the data buffer specified by Data.\r
- On output, the number of bytes transferred. \r
- @param DataToggle A pointer to the data toggle value. On input, it indicates the initial \r
- data toggle value the synchronous interrupt transfer should adopt; \r
- on output, it is updated to indicate the data toggle value of the \r
- subsequent synchronous interrupt transfer. \r
- @param TimeOut Indicates the maximum time, in milliseconds, which the transfer \r
- is allowed to complete. \r
+ On output, the number of bytes transferred.\r
+ @param DataToggle A pointer to the data toggle value. On input, it indicates the initial\r
+ data toggle value the synchronous interrupt transfer should adopt;\r
+ on output, it is updated to indicate the data toggle value of the\r
+ subsequent synchronous interrupt transfer.\r
+ @param TimeOut Indicates the maximum time, in milliseconds, which the transfer\r
+ is allowed to complete.\r
@param TransferResult A pointer to the detailed result information from the synchronous\r
interrupt transfer.\r
- \r
+\r
@retval EFI_SUCCESS The synchronous interrupt transfer was completed successfully.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources. \r
+ @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\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
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT UINT32 *TransferResult\r
);\r
\r
-/** \r
+/**\r
Submits isochronous transfer to an isochronous endpoint of a USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
+ assigned during USB enumeration.\r
@param EndPointAddress The combination of an endpoint number and an endpoint\r
direction of the target USB device. Each endpoint address\r
supports data transfer in one direction except the control\r
endpoint (whose default endpoint address is 0). It is the caller's\r
responsibility to make sure that the EndPointAddress\r
- represents an isochronous endpoint. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. \r
+ represents an isochronous endpoint.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving.\r
@param Data A pointer to the buffer of data that will be transmitted to USB\r
- device or received from USB device. asynchronous interrupt pipe is canceled. \r
+ device or received from USB device. asynchronous interrupt pipe is canceled.\r
@param DataLength Specifies the length, in bytes, of the data to be sent to or received\r
- from the USB device. \r
+ from the USB device.\r
@param TransferResult A pointer to the detailed result information from the isochronous\r
transfer.\r
- \r
+\r
@retval EFI_SUCCESS The isochronous transfer was completed successfully.\r
- @retval EFI_OUT_OF_RESOURCES The isochronous could not be completed due to a lack of resources. \r
+ @retval EFI_OUT_OF_RESOURCES The isochronous could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
@retval EFI_TIMEOUT The isochronous transfer failed due to timeout.\r
@retval EFI_DEVICE_ERROR The isochronous transfer failed due to host controller or device error.\r
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT UINT32 *TransferResult\r
);\r
\r
-/** \r
+/**\r
Submits nonblocking isochronous transfer to an isochronous endpoint of a USB device.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
@param DeviceAddress Represents the address of the target device on the USB, which is\r
- assigned during USB enumeration. \r
+ assigned during USB enumeration.\r
@param EndPointAddress The combination of an endpoint number and an endpoint\r
direction of the target USB device. Each endpoint address\r
supports data transfer in one direction except the control\r
endpoint (whose default endpoint address is zero). It is the\r
caller's responsibility to make sure that the\r
- EndPointAddress represents an isochronous endpoint. \r
- @param MaximumPacketLength Indicates the maximum packet size that the default control \r
- transfer endpoint is capable of sending or receiving. For isochronous \r
- endpoints, this value is used to reserve the bus time in the schedule, \r
+ EndPointAddress represents an isochronous endpoint.\r
+ @param MaximumPacketLength Indicates the maximum packet size that the default control\r
+ transfer endpoint is capable of sending or receiving. For isochronous\r
+ endpoints, this value is used to reserve the bus time in the schedule,\r
required for the perframe data payloads. The pipe may, on an ongoing basis,\r
- actually use less bandwidth than that reserved. \r
+ actually use less bandwidth than that reserved.\r
@param Data A pointer to the buffer of data that will be transmitted to USB\r
- device or received from USB device. asynchronous interrupt pipe is canceled. \r
+ device or received from USB device. asynchronous interrupt pipe is canceled.\r
@param DataLength Specifies the length, in bytes, of the data to be sent to or received\r
- from the USB device. \r
+ from the USB device.\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\r
an optional parameter and may be NULL.\r
- \r
+\r
@retval EFI_SUCCESS The asynchronous isochronous transfer was completed successfully.\r
- @retval EFI_OUT_OF_RESOURCES The asynchronous isochronous could not be completed due to a lack of resources. \r
+ @retval EFI_OUT_OF_RESOURCES The asynchronous isochronous could not be completed due to a lack of resources.\r
@retval EFI_INVALID_PARAMETER Some parameters are invalid.\r
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
IN VOID *Context OPTIONAL\r
);\r
\r
-/** \r
+/**\r
Retrieves the number of root hub ports.\r
- \r
+\r
@param This A pointer to the EFI_USB_HC_PROTOCOL instance.\r
- @param PortNumber A pointer to the number of the root hub ports. \r
- \r
+ @param PortNumber A pointer to the number of the root hub ports.\r
+\r
@retval EFI_SUCCESS The port number was retrieved successfully.\r
@retval EFI_DEVICE_ERROR An error was encountered while attempting to retrieve the port number.\r
@retval EFI_INVALID_PARAMETER PortNumber is NULL.\r
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT UINT8 *PortNumber\r
);\r
\r
-/** \r
+/**\r
Retrieves the current status of a USB root hub port.\r
- \r
+\r
@param This A pointer to the EFI_USB_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. For example, if a root hub has two ports,\r
then the first port is numbered 0, and the second port is\r
numbered 1.\r
- @param PortStatus A pointer to the current port status bits and port status change bits. \r
- \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
+ was returned in PortStatus.\r
@retval EFI_INVALID_PARAMETER PortNumber is invalid.\r
- \r
+\r
**/\r
typedef\r
EFI_STATUS\r
OUT EFI_USB_PORT_STATUS *PortStatus\r
);\r
\r
-/** \r
+/**\r
Sets a feature for the specified root hub port.\r
- \r
+\r
@param This A pointer to the EFI_USB_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. For example, if a root hub has two ports,\r
numbered 1.\r
@param PortFeature Indicates the feature selector associated with the feature set\r
request.\r
- \r
+\r
@retval EFI_SUCCESS The feature specified by PortFeature was set for the USB\r
- root hub port specified by PortNumber. \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
**/\r
typedef\r
EFI_STATUS\r
IN EFI_USB_PORT_FEATURE PortFeature\r
);\r
\r
-/** \r
+/**\r
Clears a feature for the specified root hub port.\r
- \r
+\r
@param This A pointer to the EFI_USB_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. For example, if a root hub has two ports,\r
numbered 1.\r
@param PortFeature Indicates the feature selector associated with the feature clear\r
request.\r
- \r
+\r
@retval EFI_SUCCESS The feature specified by PortFeature was cleared for the USB\r
- root hub port specified by PortNumber. \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
**/\r
typedef\r
EFI_STATUS\r
/// over a USB bus, and USB root hub access. A device driver that wishes to manage a USB bus in a\r
/// system retrieves the EFI_USB_HC_PROTOCOL instance that is associated with the USB bus to be\r
/// managed. A device handle for a USB host controller will minimally contain an\r
-/// EFI_DEVICE_PATH_PROTOCOL instance, and an EFI_USB_HC_PROTOCOL instance. \r
+/// EFI_DEVICE_PATH_PROTOCOL instance, and an EFI_USB_HC_PROTOCOL instance.\r
///\r
struct _EFI_USB_HC_PROTOCOL {\r
EFI_USB_HC_PROTOCOL_RESET Reset;\r
EFI_USB_HC_PROTOCOL_SET_ROOTHUB_PORT_FEATURE SetRootHubPortFeature;\r
EFI_USB_HC_PROTOCOL_CLEAR_ROOTHUB_PORT_FEATURE ClearRootHubPortFeature;\r
///\r
- /// The major revision number of the USB host controller. The revision information \r
- /// indicates the release of the Universal Serial Bus Specification with which the \r
+ /// The major revision number of the USB host controller. The revision information\r
+ /// indicates the release of the Universal Serial Bus Specification with which the\r
/// host controller is compliant.\r
- /// \r
+ ///\r
UINT16 MajorRevision;\r
///\r
- /// The minor revision number of the USB host controller. The revision information \r
- /// indicates the release of the Universal Serial Bus Specification with which the \r
- /// host controller is compliant. \r
- /// \r
+ /// The minor revision number of the USB host controller. The revision information\r
+ /// indicates the release of the Universal Serial Bus Specification with which the\r
+ /// host controller is compliant.\r
+ ///\r
UINT16 MinorRevision;\r
};\r
\r
projects / mirror_edk2.git / blobdiff