ReactOS  0.4.13-dev-544-gede3fdd
ps2.h
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1 /*
2  * COPYRIGHT: GPL - See COPYING in the top level directory
3  * PROJECT: ReactOS Virtual DOS Machine
4  * FILE: subsystems/mvdm/ntvdm/hardware/ps2.h
5  * PURPOSE: PS/2 controller emulation
6  * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
7  * Hermes Belusca-Maito (hermes.belusca@sfr.fr)
8  */
9 
10 #ifndef _PS2_H_
11 #define _PS2_H_
12 
13 /* DEFINES ********************************************************************/
14 
15 /* I/O Ports */
16 #define PS2_DATA_PORT 0x60
17 #define PS2_CONTROL_PORT 0x64
18 
19 /* Controller Status Register flags */
20 #define PS2_STAT_OUT_BUF_FULL (1 << 0)
21 // #define PS2_STAT_IN_BUF_FULL (1 << 1)
22 #define PS2_STAT_SYSTEM (1 << 2)
23 #define PS2_STAT_COMMAND (1 << 3)
24 #define PS2_STAT_KBD_ENABLE (1 << 4) // 0: Locked; 1: Not locked
25 #define PS2_STAT_AUX_OUT_BUF_FULL (1 << 5)
26 #define PS2_STAT_GEN_TIMEOUT (1 << 6)
27 #define PS2_STAT_PARITY_ERROR (1 << 7)
28 
29 /* Controller Configuration Byte flags */
30 #define PS2_CONFIG_KBD_INT (1 << 0)
31 #define PS2_CONFIG_AUX_INT (1 << 1)
32 #define PS2_CONFIG_SYSTEM (1 << 2)
33 #define PS2_CONFIG_NO_KEYLOCK (1 << 3)
34 #define PS2_CONFIG_KBD_DISABLE (1 << 4)
35 #define PS2_CONFIG_AUX_DISABLE (1 << 5)
36 // #define PS2_CONFIG_KBD_XLAT (1 << 6)
37 
38 /* Output Port flags */
39 #define PS2_OUT_CPU_NO_RESET (1 << 0)
40 #define PS2_OUT_A20_SET (1 << 1)
41 #define PS2_OUT_AUX_DATA (1 << 2)
42 // #define PS2_OUT_AUX_CLOCK (1 << 3)
43 #define PS2_OUT_IRQ01 (1 << 4)
44 #define PS2_OUT_IRQ12 (1 << 5)
45 // #define PS2_OUT_KBD_CLOCK (1 << 6)
46 #define PS2_OUT_KBD_DATA (1 << 7)
47 
49 
50 /* FUNCTIONS ******************************************************************/
51 
52 VOID PS2SetDeviceCmdProc(BYTE PS2Port, LPVOID Param, PS2_DEVICE_CMDPROC DeviceCommand);
53 
56 
59 
60 #endif /* _PS2_H_ */
BOOLEAN PS2Initialize(VOID)
Definition: ps2.c:520
BOOLEAN PS2PortQueueRead(BYTE PS2Port)
Definition: ps2.c:415
unsigned char BOOLEAN
VOID PS2Cleanup(VOID)
Definition: ps2.c:546
struct Command Command
#define WINAPI
Definition: msvc.h:8
BOOLEAN PS2QueuePush(BYTE PS2Port, BYTE Data)
Definition: ps2.c:486
#define VOID
Definition: acefi.h:82
unsigned char BYTE
Definition: mem.h:68
VOID PS2SetDeviceCmdProc(BYTE PS2Port, LPVOID Param, PS2_DEVICE_CMDPROC DeviceCommand)
Definition: ps2.c:478
VOID(WINAPI * PS2_DEVICE_CMDPROC)(LPVOID Param, BYTE Command)
Definition: ps2.h:48