+++ /dev/null
-/*++\r
-Copyright (c) 2006, Intel Corporation \r
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-Module Name:\r
-\r
- EfiKey.h\r
-\r
-Abstract:\r
-\r
- Header file for USB Keyboard Driver's Data Structures\r
-\r
-Revision History\r
---*/\r
-#ifndef _USB_KB_H\r
-#define _USB_KB_H\r
-\r
-\r
-#include <IndustryStandard/Usb.h>\r
-\r
-#define MAX_KEY_ALLOWED 32\r
-\r
-#define HZ 1000 * 1000 * 10\r
-#define USBKBD_REPEAT_DELAY ((HZ) / 2)\r
-#define USBKBD_REPEAT_RATE ((HZ) / 50)\r
-\r
-#define CLASS_HID 3\r
-#define SUBCLASS_BOOT 1\r
-#define PROTOCOL_KEYBOARD 1\r
-\r
-#define BOOT_PROTOCOL 0\r
-#define REPORT_PROTOCOL 1\r
-\r
-typedef struct {\r
- UINT8 Down;\r
- UINT8 KeyCode;\r
-} USB_KEY;\r
-\r
-typedef struct {\r
- USB_KEY buffer[MAX_KEY_ALLOWED + 1];\r
- UINT8 bHead;\r
- UINT8 bTail;\r
-} USB_KB_BUFFER;\r
-\r
-#define USB_KB_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'k', 'b', 'd')\r
-typedef struct {\r
- UINTN Signature;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
- EFI_EVENT DelayedRecoveryEvent;\r
- EFI_SIMPLE_TEXT_IN_PROTOCOL SimpleInput;\r
- EFI_USB_IO_PROTOCOL *UsbIo;\r
-\r
- EFI_USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;\r
- EFI_USB_ENDPOINT_DESCRIPTOR IntEndpointDescriptor;\r
-\r
- USB_KB_BUFFER KeyboardBuffer;\r
- UINT8 CtrlOn;\r
- UINT8 AltOn;\r
- UINT8 ShiftOn;\r
- UINT8 NumLockOn;\r
- UINT8 CapsOn;\r
- UINT8 ScrollOn; \r
- UINT8 LastKeyCodeArray[8];\r
- UINT8 CurKeyChar;\r
-\r
- UINT8 RepeatKey;\r
- EFI_EVENT RepeatTimer;\r
-\r
- EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r
-\r
-} USB_KB_DEV;\r
-\r
-//\r
-// Global Variables\r
-//\r
-extern EFI_DRIVER_BINDING_PROTOCOL gUsbKeyboardDriverBinding;\r
-extern EFI_COMPONENT_NAME_PROTOCOL gUsbKeyboardComponentName;\r
-extern EFI_GUID gEfiUsbKeyboardDriverGuid;\r
-\r
-VOID\r
-KbdReportStatusCode (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value\r
- );\r
-\r
-#define USB_KB_DEV_FROM_THIS(a) \\r
- CR(a, USB_KB_DEV, SimpleInput, USB_KB_DEV_SIGNATURE)\r
-\r
-#define MOD_CONTROL_L 0x01\r
-#define MOD_CONTROL_R 0x10\r
-#define MOD_SHIFT_L 0x02\r
-#define MOD_SHIFT_R 0x20\r
-#define MOD_ALT_L 0x04\r
-#define MOD_ALT_R 0x40\r
-#define MOD_WIN_L 0x08\r
-#define MOD_WIN_R 0x80\r
-\r
-typedef struct {\r
- UINT8 Mask;\r
- UINT8 Key;\r
-} KB_MODIFIER;\r
-\r
-#define USB_KEYCODE_MAX_MAKE 0x64\r
-\r
-#define USBKBD_VALID_KEYCODE(key) ((UINT8) (key) > 3)\r
-\r
-typedef struct {\r
- UINT8 NumLock : 1;\r
- UINT8 CapsLock : 1;\r
- UINT8 ScrollLock : 1;\r
- UINT8 Resrvd : 5;\r
-} LED_MAP;\r
-\r
-//\r
-// Prototypes\r
-// Driver model protocol interface\r
-//\r
-EFI_STATUS\r
-EFIAPI\r
-USBKeyboardDriverBindingSupported (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-USBKeyboardDriverBindingStart (\r
- IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
- IN EFI_HANDLE Controller,\r
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
- );\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-USBKeyboardDriverBindingStop (\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