MdeModulePkg/Include/Protocol/Ps2Policy.h

   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