[ros-diffs] [hbelusca] 68415: [NTVDM] We don't support any PS/2 keyboard command for now. Just return ACKnowledge. This unblocks some programs that want to initialize the keyboard by sending keyboard commands ...

Author: hbelusca
Date: Sat Jul 18 00:48:38 2015
New Revision: 68415

URL: http://svn.reactos.org/svn/reactos?rev=68415&view=rev
Log:
[NTVDM]
We don't support any PS/2 keyboard command for now. Just return ACKnowledge. This
unblocks some programs that want to initialize the keyboard by sending keyboard commands
and then performing polling on the port until "valid" data comes out. (unblocks
e.g. DOS Mugen game, amongst others...).

Modified:
    trunk/reactos/subsystems/mvdm/ntvdm/hardware/keyboard.c

Modified: trunk/reactos/subsystems/mvdm/ntvdm/hardware/keyboard.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/mvdm/ntvdm/hard…
==============================================================================
--- trunk/reactos/subsystems/mvdm/ntvdm/hardware/keyboard.c	[iso-8859-1] (original)
+++ trunk/reactos/subsystems/mvdm/ntvdm/hardware/keyboard.c	[iso-8859-1] Sat Jul 18
00:48:38 2015
@@ -22,7 +22,13 @@
 
 static VOID WINAPI KeyboardCommand(LPVOID Param, BYTE Command)
 {
-    UNIMPLEMENTED;
+    // FIXME: UNIMPLEMENTED; just return ACKnowledge.
+    // This unblocks some programs that want to initialize
+    // the keyboard by sending keyboard commands and then
+    // performing polling on the port until "valid" data
+    // comes out.
+    DPRINT1("KeyboardCommand(0x%02X) NOT IMPLEMENTED\n", Command);
+    PS2QueuePush(PS2Port, 0xFA);
 }
 
 /* PUBLIC FUNCTIONS ***********************************************************/