X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FProtocol%2FUsb2HostController.h;h=15742281b7b278dd54e66e294f960a97c82dde72;hp=2a9d02da07ab94009628f51bf46f6a5a067c431e;hb=8ba7afaf2e9c682a5d17760e6dd5463b3a2b2d67;hpb=562d28495df348923812281161e64bc9514e15e6

diff --git a/MdePkg/Include/Protocol/Usb2HostController.h b/MdePkg/Include/Protocol/Usb2HostController.h
index 2a9d02da07..15742281b7 100644
--- a/MdePkg/Include/Protocol/Usb2HostController.h
+++ b/MdePkg/Include/Protocol/Usb2HostController.h
@@ -101,7 +101,7 @@ EFI_STATUS
   @retval EFI_SUCCESS           The state information of the host controller was returned in State.
   @retval EFI_INVALID_PARAMETER State is NULL.
   @retval EFI_DEVICE_ERROR      An error was encountered while attempting to retrieve the
-                                host controller¡¯s current state.
+                                host controller's current state.
 
 **/
 typedef
@@ -229,7 +229,8 @@ EFI_STATUS
 
 /**
   Submits an asynchronous interrupt transfer to an interrupt endpoint of a USB device.
-
+  Translator parameter doesn't exist in UEFI2.0 spec, but it will be updated in the following specification version.
+  
   @param  This                A pointer to the EFI_USB2_HC_PROTOCOL instance.
   @param  DeviceAddress       Represents the address of the target device on the USB.
   @param  EndPointAddress     The combination of an endpoint number and an endpoint direction of the
@@ -246,6 +247,7 @@ EFI_STATUS
                               transfer is polled.
   @param  DataLength          Indicates the length of data to be received at the rate specified by
                               PollingInterval from the target asynchronous interrupt endpoint.
+  @param  Translator          A pointr to the transaction translator data.
   @param  CallBackFunction    The Callback function. This function is called at the rate specified by
                               PollingInterval.
   @param  Context             The context that is passed to the CallBackFunction. This is an
@@ -277,6 +279,7 @@ EFI_STATUS
 
 /**
   Submits synchronous interrupt transfer to an interrupt endpoint of a USB device.
+  Translator parameter doesn't exist in UEFI2.0 spec, but it will be updated in the following specification version.
 
   @param  This                  A pointer to the EFI_USB2_HC_PROTOCOL instance.
   @param  DeviceAddress         Represents the address of the target device on the USB.
@@ -292,6 +295,7 @@ EFI_STATUS
   @param  DataToggle            A pointer to the data toggle value.
   @param  TimeOut               Indicates the maximum time, in milliseconds, which the transfer is
                                 allowed to complete.
+  @param  Translator            A pointr to the transaction translator data.
   @param  TransferResult        A pointer to the detailed result information from the synchronous
                                 interrupt transfer.