MdeModulePkg/Ps2Kb: ReadKeyStrokeEx always return key state

[mirror_edk2.git] / MdeModulePkg / Bus / Isa / Ps2KeyboardDxe / Ps2Keyboard.h

diff --git a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
index d772a979bf7ffafce1951c959616161c7cd2b8df..b6a4f3c6b9e1febeae6d3ec4bcc0d8a58b297d93 100644 (file)
--- a/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
+++ b/MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
@@ -1,7 +1,7 @@
 /** @file\r
   PS/2 keyboard driver header file\r
 \r
-Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -566,4 +566,16 @@ IsKeyRegistered (
   IN EFI_KEY_DATA  *InputData\r
   );\r
 \r
+/**\r
+  Initialize the key state.\r
+\r
+  @param  ConsoleIn     The KEYBOARD_CONSOLE_IN_DEV instance.\r
+  @param  KeyState      A pointer to receive the key state information.\r
+**/\r
+VOID\r
+InitializeKeyState (\r
+  IN  KEYBOARD_CONSOLE_IN_DEV *ConsoleIn,\r
+  OUT EFI_KEY_STATE           *KeyState\r
+  );\r
+\r
 #endif\r