MdeModulePkg XhciDxe: Extract new XhciInsertAsyncIntTransfer function

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / XhciDxe / XhciSched.h

diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.h b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.h
index 097408828a1fe175b82f25b09f0c21b8e31e0f20..b5e192c3b58981d0db0e6aa97d2c934647a5f8b7 100644 (file)
--- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.h
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.h
@@ -852,6 +852,34 @@ XhciDelAllAsyncIntTransfers (
   IN USB_XHCI_INSTANCE    *Xhc\r
   );\r
 \r
+/**\r
+  Insert a single asynchronous interrupt transfer for\r
+  the device and endpoint.\r
+\r
+  @param Xhc            The XHCI Instance\r
+  @param BusAddr        The logical device address assigned by UsbBus driver\r
+  @param EpAddr         Endpoint addrress\r
+  @param DevSpeed       The device speed\r
+  @param MaxPacket      The max packet length of the endpoint\r
+  @param DataLen        The length of data buffer\r
+  @param Callback       The function to call when data is transferred\r
+  @param Context        The context to the callback\r
+\r
+  @return Created URB or NULL\r
+\r
+**/\r
+URB *\r
+XhciInsertAsyncIntTransfer (\r
+  IN USB_XHCI_INSTANCE                  *Xhc,\r
+  IN UINT8                              BusAddr,\r
+  IN UINT8                              EpAddr,\r
+  IN UINT8                              DevSpeed,\r
+  IN UINTN                              MaxPacket,\r
+  IN UINTN                              DataLen,\r
+  IN EFI_ASYNC_USB_TRANSFER_CALLBACK    Callback,\r
+  IN VOID                               *Context\r
+  );\r
+\r
 /**\r
   Set Bios Ownership\r
 \r