MdeModulePkg EhciDxe: Extract new EhciInsertAsyncIntTransfer function

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / EhciDxe / EhciSched.h

diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.h b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.h
index c03bd619d7e8129f36b56daf8d1a0957285bcc2c..e0c430531fafdd8237bfc4c12346ba03b1c7e641 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.h
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/EhciSched.h
@@ -2,7 +2,7 @@
 \r
   This file contains the definination for host controller schedule routines.\r
 \r
-Copyright (c) 2007 - 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2007 - 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
@@ -162,6 +162,39 @@ EhciDelAllAsyncIntTransfers (
   IN USB2_HC_DEV          *Ehc\r
   );\r
 \r
+/**\r
+  Insert a single asynchronous interrupt transfer for\r
+  the device and endpoint.\r
+\r
+  @param  Ehc               The EHCI device.\r
+  @param  DevAddr           The device address.\r
+  @param  EpAddr            Endpoint addrress & its direction.\r
+  @param  DevSpeed          The device speed.\r
+  @param  Toggle            Initial data toggle to use.\r
+  @param  MaxPacket         The max packet length of the endpoint.\r
+  @param  Hub               The transaction translator to use.\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
+  @param  Interval          The interval for interrupt transfer.\r
+\r
+  @return Created URB or NULL.\r
+\r
+**/\r
+URB *\r
+EhciInsertAsyncIntTransfer (\r
+  IN USB2_HC_DEV                        *Ehc,\r
+  IN UINT8                              DevAddr,\r
+  IN UINT8                              EpAddr,\r
+  IN UINT8                              DevSpeed,\r
+  IN UINT8                              Toggle,\r
+  IN UINTN                              MaxPacket,\r
+  IN EFI_USB2_HC_TRANSACTION_TRANSLATOR *Hub,\r
+  IN UINTN                              DataLen,\r
+  IN EFI_ASYNC_USB_TRANSFER_CALLBACK    Callback,\r
+  IN VOID                               *Context,\r
+  IN UINTN                              Interval\r
+  );\r
 \r
 /**\r
   Interrupt transfer periodic check handler.\r