Global variables have been moved backward ahead of functions.

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

diff --git a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.h b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.h
index 9d61067483f3c8b702109f5e5ba12e97f044887f..a3dd1f178a0562b4a32524540f6a14ccfd942f79 100644 (file)
--- a/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.h
+++ b/MdeModulePkg/Bus/Pci/EhciDxe/Ehci.h
@@ -40,6 +40,7 @@ typedef struct _USB2_HC_DEV  USB2_HC_DEV;
 #include "EhciUrb.h"\r
 #include "EhciSched.h"\r
 #include "EhciDebug.h"\r
+#include "ComponentName.h"\r
 \r
 typedef enum {\r
   EHC_1_MICROSECOND            = 1,\r
@@ -156,4 +157,69 @@ extern EFI_DRIVER_BINDING_PROTOCOL      gEhciDriverBinding;
 extern EFI_COMPONENT_NAME_PROTOCOL      gEhciComponentName;\r
 extern EFI_COMPONENT_NAME2_PROTOCOL     gEhciComponentName2;\r
 \r
+/**\r
+  Test to see if this driver supports ControllerHandle. Any\r
+  ControllerHandle that has Usb2HcProtocol installed will\r
+  be supported.\r
+\r
+  @param  This                 Protocol instance pointer.\r
+  @param  Controller           Handle of device to test.\r
+  @param  RemainingDevicePath  Not used.\r
+\r
+  @return EFI_SUCCESS          This driver supports this device.\r
+  @return EFI_UNSUPPORTED      This driver does not support this device.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EhcDriverBindingSupported (\r
+  IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+  IN EFI_HANDLE                  Controller,\r
+  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath\r
+  );\r
+\r
+/**\r
+  Starting the Usb EHCI Driver.\r
+\r
+  @param  This                 Protocol instance pointer.\r
+  @param  Controller           Handle of device to test.\r
+  @param  RemainingDevicePath  Not used.\r
+\r
+  @return EFI_SUCCESS          supports this device.\r
+  @return EFI_UNSUPPORTED      do not support this device.\r
+  @return EFI_DEVICE_ERROR     cannot be started due to device Error.\r
+  @return EFI_OUT_OF_RESOURCES cannot allocate resources.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EhcDriverBindingStart (\r
+  IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+  IN EFI_HANDLE                  Controller,\r
+  IN EFI_DEVICE_PATH_PROTOCOL    *RemainingDevicePath\r
+  );\r
+\r
+/**\r
+  Stop this driver on ControllerHandle. Support stoping any child handles\r
+  created by this driver.\r
+\r
+  @param  This                 Protocol instance pointer.\r
+  @param  Controller           Handle of device to stop driver on.\r
+  @param  NumberOfChildren     Number of Children in the ChildHandleBuffer.\r
+  @param  ChildHandleBuffer    List of handles for the children we need to stop.\r
+\r
+  @return EFI_SUCCESS          Success.\r
+  @return EFI_DEVICE_ERROR     Fail.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+EhcDriverBindingStop (\r
+  IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+  IN EFI_HANDLE                  Controller,\r
+  IN UINTN                       NumberOfChildren,\r
+  IN EFI_HANDLE                  *ChildHandleBuffer\r
+  );\r
+\r
 #endif\r
+\r