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 SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef _PS2_POLICY_PROTOCOL_H_
  10 #define _PS2_POLICY_PROTOCOL_H_
  11
  12 #define EFI_PS2_POLICY_PROTOCOL_GUID \
  13   { \
  14     0x4df19259, 0xdc71, 0x4d46, {0xbe, 0xf1, 0x35, 0x7b, 0xb5, 0x78, 0xc4, 0x18 } \
  15   }
  16
  17 #define EFI_KEYBOARD_CAPSLOCK    0x0004
  18 #define EFI_KEYBOARD_NUMLOCK     0x0002
  19 #define EFI_KEYBOARD_SCROLLLOCK  0x0001
  20
  21 typedef
  22 EFI_STATUS
  23 (EFIAPI *EFI_PS2_INIT_HARDWARE)(
  24   IN  EFI_HANDLE              Handle
  25   );
  26
  27 typedef struct {
  28   UINT8                    KeyboardLight;
  29   EFI_PS2_INIT_HARDWARE    Ps2InitHardware;
  30 } EFI_PS2_POLICY_PROTOCOL;
  31
  32 extern EFI_GUID  gEfiPs2PolicyProtocolGuid;
  33
  34 #endif