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