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1 | /*++\r |
2 | Copyright (c) 2006, Intel Corporation \r |
3 | All rights reserved. This program and the accompanying materials \r |
4 | are licensed and made available under the terms and conditions of the BSD License \r |
5 | which accompanies this distribution. The full text of the license may be found at \r |
6 | http://opensource.org/licenses/bsd-license.php \r |
7 | \r |
8 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
9 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
10 | \r |
11 | Module Name:\r |
12 | \r |
13 | Keyboard.h\r |
14 | \r |
15 | Abstract:\r |
16 | \r |
17 | Function prototype for USB Keyboard Driver\r |
18 | \r |
19 | Revision History\r |
20 | --*/\r |
21 | \r |
22 | #ifndef _KEYBOARD_H\r |
23 | #define _KEYBOARD_H\r |
24 | \r |
25 | #include "efikey.h"\r |
26 | \r |
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27 | //\r |
28 | // EFI Component Name Functions\r |
29 | //\r |
30 | EFI_STATUS\r |
31 | EFIAPI\r |
32 | UsbKeyboardComponentNameGetDriverName (\r |
33 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r |
34 | IN CHAR8 *Language,\r |
35 | OUT CHAR16 **DriverName\r |
36 | );\r |
37 | \r |
38 | EFI_STATUS\r |
39 | EFIAPI\r |
40 | UsbKeyboardComponentNameGetControllerName (\r |
41 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r |
42 | IN EFI_HANDLE ControllerHandle,\r |
43 | IN EFI_HANDLE ChildHandle OPTIONAL,\r |
44 | IN CHAR8 *Language,\r |
45 | OUT CHAR16 **ControllerName\r |
46 | );\r |
47 | \r |
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48 | BOOLEAN\r |
49 | IsUSBKeyboard (\r |
50 | IN EFI_USB_IO_PROTOCOL *UsbIo\r |
51 | );\r |
52 | \r |
53 | EFI_STATUS\r |
54 | InitUSBKeyboard (\r |
55 | IN USB_KB_DEV *UsbKeyboardDevice\r |
56 | );\r |
57 | \r |
58 | EFI_STATUS\r |
59 | EFIAPI\r |
60 | KeyboardHandler (\r |
61 | IN VOID *Data,\r |
62 | IN UINTN DataLength,\r |
63 | IN VOID *Context,\r |
64 | IN UINT32 Result\r |
65 | );\r |
66 | \r |
67 | VOID\r |
68 | EFIAPI\r |
69 | USBKeyboardRecoveryHandler (\r |
70 | IN EFI_EVENT Event,\r |
71 | IN VOID *Context\r |
72 | );\r |
73 | \r |
74 | EFI_STATUS\r |
75 | USBParseKey (\r |
76 | IN OUT USB_KB_DEV *UsbKeyboardDevice,\r |
77 | OUT UINT8 *KeyChar\r |
78 | );\r |
79 | \r |
80 | EFI_STATUS\r |
81 | USBKeyCodeToEFIScanCode (\r |
82 | IN USB_KB_DEV *UsbKeyboardDevice,\r |
83 | IN UINT8 KeyChar,\r |
84 | OUT EFI_INPUT_KEY *Key\r |
85 | );\r |
86 | \r |
87 | EFI_STATUS\r |
88 | InitUSBKeyBuffer (\r |
89 | IN OUT USB_KB_BUFFER *KeyboardBuffer\r |
90 | );\r |
91 | \r |
92 | BOOLEAN\r |
93 | IsUSBKeyboardBufferEmpty (\r |
94 | IN USB_KB_BUFFER *KeyboardBuffer\r |
95 | );\r |
96 | \r |
97 | BOOLEAN\r |
98 | IsUSBKeyboardBufferFull (\r |
99 | IN USB_KB_BUFFER *KeyboardBuffer\r |
100 | );\r |
101 | \r |
102 | EFI_STATUS\r |
103 | InsertKeyCode (\r |
104 | IN OUT USB_KB_BUFFER *KeyboardBuffer,\r |
105 | IN UINT8 Key,\r |
106 | IN UINT8 Down\r |
107 | );\r |
108 | \r |
109 | EFI_STATUS\r |
110 | RemoveKeyCode (\r |
111 | IN OUT USB_KB_BUFFER *KeyboardBuffer,\r |
112 | OUT USB_KEY *UsbKey\r |
113 | );\r |
114 | \r |
115 | VOID\r |
116 | EFIAPI\r |
117 | USBKeyboardRepeatHandler (\r |
118 | IN EFI_EVENT Event,\r |
119 | IN VOID *Context\r |
120 | );\r |
121 | \r |
122 | EFI_STATUS\r |
123 | SetKeyLED (\r |
124 | IN USB_KB_DEV *UsbKeyboardDevice\r |
125 | );\r |
126 | \r |
127 | #endif\r |