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1 /** @file
2   PS/2 policy protocol abstracts the specific platform initialization and settings.
3 
4 Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials are licensed and made available under
6 the terms and conditions of the BSD License that accompanies this distribution.
7 The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php.
9 
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
12 
13 **/
14 
15 
16 #ifndef _PS2_POLICY_PROTOCOL_H_
17 #define _PS2_POLICY_PROTOCOL_H_
18 
19 #define EFI_PS2_POLICY_PROTOCOL_GUID \
20   { \
21     0x4df19259, 0xdc71, 0x4d46, {0xbe, 0xf1, 0x35, 0x7b, 0xb5, 0x78, 0xc4, 0x18 } \
22   }
23 
24 #define EFI_KEYBOARD_CAPSLOCK   0x0004
25 #define EFI_KEYBOARD_NUMLOCK    0x0002
26 #define EFI_KEYBOARD_SCROLLLOCK 0x0001
27 
28 typedef
29 EFI_STATUS
30 (EFIAPI *EFI_PS2_INIT_HARDWARE) (
31   IN  EFI_HANDLE              Handle
32   );
33 
34 typedef struct {
35   UINT8                 KeyboardLight;
36   EFI_PS2_INIT_HARDWARE Ps2InitHardware;
37 } EFI_PS2_POLICY_PROTOCOL;
38 
39 extern EFI_GUID gEfiPs2PolicyProtocolGuid;
40 
41 #endif
42