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/** @file
Helper routine and corrsponding data struct used by USB Mouse Driver.
Copyright (c) 2004 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _EFI_USB_MOUSE_H_
#define _EFI_USB_MOUSE_H_
#include <PiDxe.h>
#include <Protocol/SimplePointer.h>
#include <Protocol/UsbIo.h>
#include <Protocol/DevicePath.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <Library/UsbLib.h>
#include <IndustryStandard/Usb.h>
#define CLASS_HID 3
#define SUBCLASS_BOOT 1
#define PROTOCOL_MOUSE 2
#define BOOT_PROTOCOL 0
#define REPORT_PROTOCOL 1
#define USB_MOUSE_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'm', 'o', 'u')
typedef struct {
BOOLEAN ButtonDetected;
UINT8 ButtonMinIndex;
UINT8 ButtonMaxIndex;
UINT8 Reserved;
} PRIVATE_DATA;
typedef struct {
UINTN Signature;
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
EFI_EVENT DelayedRecoveryEvent;
EFI_USB_IO_PROTOCOL *UsbIo;
EFI_USB_INTERFACE_DESCRIPTOR *InterfaceDescriptor;
EFI_USB_ENDPOINT_DESCRIPTOR *IntEndpointDescriptor;
UINT8 NumberOfButtons;
INT32 XLogicMax;
INT32 XLogicMin;
INT32 YLogicMax;
INT32 YLogicMin;
EFI_SIMPLE_POINTER_PROTOCOL SimplePointerProtocol;
EFI_SIMPLE_POINTER_STATE State;
EFI_SIMPLE_POINTER_MODE Mode;
BOOLEAN StateChanged;
PRIVATE_DATA PrivateData;
EFI_UNICODE_STRING_TABLE *ControllerNameTable;
} USB_MOUSE_DEV;
#define USB_MOUSE_DEV_FROM_MOUSE_PROTOCOL(a) \
CR(a, USB_MOUSE_DEV, SimplePointerProtocol, USB_MOUSE_DEV_SIGNATURE)
/**
Timer handler for Delayed Recovery timer.
@param Event The Delayed Recovery event.
@param Context Points to the USB_KB_DEV instance.
**/
VOID
EFIAPI
USBMouseRecoveryHandler (
IN EFI_EVENT Event,
IN VOID *Context
);
//
// Global Variables
//
extern EFI_DRIVER_BINDING_PROTOCOL gUsbMouseDriverBinding;
extern EFI_COMPONENT_NAME_PROTOCOL gUsbMouseComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL gUsbMouseComponentName2;
extern EFI_GUID gEfiUsbMouseDriverGuid;
/**
Report Status Code in Usb Bot Driver.
@param DevicePath Use this to get Device Path
@param CodeType Status Code Type
@param CodeValue Status Code Value
@return None
**/
VOID
MouseReportStatusCode (
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value
);
#endif
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