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/*
* ntdd8042.h
*
* i8042 IOCTL interface.
*
* This file is part of the w32api package.
*
* Contributors:
* Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __NTDD8042_H
#define __NTDD8042_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C" {
#endif
#include "ntddk.h"
#include "ntddkbd.h"
#include "ntddmou.h"
#define IOCTL_INTERNAL_I8042_CONTROLLER_WRITE_BUFFER \
CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0FF2, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_HOOK_KEYBOARD \
CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0FF0, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_KEYBOARD_START_INFORMATION \
CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0FF3, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_KEYBOARD_WRITE_BUFFER \
CTL_CODE(FILE_DEVICE_KEYBOARD, 0x0FF1, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_HOOK_MOUSE \
CTL_CODE(FILE_DEVICE_MOUSE, 0x0FF0, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_MOUSE_START_INFORMATION \
CTL_CODE(FILE_DEVICE_MOUSE, 0x0FF3, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_I8042_MOUSE_WRITE_BUFFER \
CTL_CODE(FILE_DEVICE_MOUSE, 0x0FF1, METHOD_NEITHER, FILE_ANY_ACCESS)
#define I8042_POWER_SYS_BUTTON 0x0001
#define I8042_SLEEP_SYS_BUTTON 0x0002
#define I8042_WAKE_SYS_BUTTON 0x0004
#define I8042_SYS_BUTTONS (I8042_POWER_SYS_BUTTON | \
I8042_SLEEP_SYS_BUTTON | \
I8042_WAKE_SYS_BUTTON)
typedef enum _TRANSMIT_STATE {
Idle = 0,
SendingBytes
} TRANSMIT_STATE;
typedef struct _OUTPUT_PACKET {
PUCHAR Bytes;
ULONG CurrentByte;
ULONG ByteCount;
TRANSMIT_STATE State;
} OUTPUT_PACKET, *POUTPUT_PACKET;
typedef enum _KEYBOARD_SCAN_STATE {
Normal,
GotE0,
GotE1
} KEYBOARD_SCAN_STATE, *PKEYBOARD_SCAN_STATE;
typedef enum _MOUSE_STATE {
MouseIdle,
XMovement,
YMovement,
ZMovement,
MouseExpectingACK,
MouseResetting
} MOUSE_STATE, *PMOUSE_STATE;
typedef enum _MOUSE_RESET_SUBSTATE {
ExpectingReset,
ExpectingResetId,
ExpectingGetDeviceIdACK,
ExpectingGetDeviceIdValue,
ExpectingSetResolutionDefaultACK,
ExpectingSetResolutionDefaultValueACK,
ExpectingSetResolutionACK,
ExpectingSetResolutionValueACK,
ExpectingSetScaling1to1ACK,
ExpectingSetScaling1to1ACK2,
ExpectingSetScaling1to1ACK3,
ExpectingReadMouseStatusACK,
ExpectingReadMouseStatusByte1,
ExpectingReadMouseStatusByte2,
ExpectingReadMouseStatusByte3,
StartPnPIdDetection,
ExpectingLoopSetSamplingRateACK,
ExpectingLoopSetSamplingRateValueACK,
ExpectingPnpIdByte1,
ExpectingPnpIdByte2,
ExpectingPnpIdByte3,
ExpectingPnpIdByte4,
ExpectingPnpIdByte5,
ExpectingPnpIdByte6,
ExpectingPnpIdByte7,
EnableWheel,
Enable5Buttons,
ExpectingGetDeviceId2ACK,
ExpectingGetDeviceId2Value,
ExpectingSetSamplingRateACK,
ExpectingSetSamplingRateValueACK,
ExpectingEnableACK,
ExpectingFinalResolutionACK,
ExpectingFinalResolutionValueACK,
ExpectingGetDeviceIdDetectACK,
ExpectingGetDeviceIdDetectValue,
CustomHookStateMinimum = 100,
CustomHookStateMaximum = 999,
I8042ReservedMinimum = 1000
} MOUSE_RESET_SUBSTATE, *PMOUSE_RESET_SUBSTATE;
typedef struct _INTERNAL_I8042_START_INFORMATION {
ULONG Size;
PKINTERRUPT InterruptObject;
ULONG Reserved[8];
} INTERNAL_I8042_START_INFORMATION, *PINTERNAL_I8042_START_INFORMATION;
typedef VOID DDKAPI
(*PI8042_ISR_WRITE_PORT)(
/*IN*/ PVOID Context,
/*IN*/ UCHAR Value);
typedef VOID DDKAPI
(*PI8042_QUEUE_PACKET)(
/*IN*/ PVOID Context);
typedef NTSTATUS DDKAPI
(*PI8042_SYNCH_READ_PORT) (
/*IN*/ PVOID Context,
/*OUT*/ PUCHAR Value,
/*IN*/ BOOLEAN WaitForACK);
typedef NTSTATUS DDKAPI
(*PI8042_SYNCH_WRITE_PORT)(
/*IN*/ PVOID Context,
/*IN*/ UCHAR Value,
/*IN*/ BOOLEAN WaitForACK);
typedef NTSTATUS DDKAPI
(*PI8042_KEYBOARD_INITIALIZATION_ROUTINE)(
/*IN*/ PVOID InitializationContext,
/*IN*/ PVOID SynchFuncContext,
/*IN*/ PI8042_SYNCH_READ_PORT ReadPort,
/*IN*/ PI8042_SYNCH_WRITE_PORT WritePort,
/*OUT*/ PBOOLEAN TurnTranslationOn);
typedef BOOLEAN DDKAPI
(*PI8042_KEYBOARD_ISR)(
PVOID IsrContext,
PKEYBOARD_INPUT_DATA CurrentInput,
POUTPUT_PACKET CurrentOutput,
UCHAR StatusByte,
PUCHAR Byte,
PBOOLEAN ContinueProcessing,
PKEYBOARD_SCAN_STATE ScanState);
typedef struct _INTERNAL_I8042_HOOK_KEYBOARD {
/*OUT*/ PVOID Context;
/*OUT*/ PI8042_KEYBOARD_INITIALIZATION_ROUTINE InitializationRoutine;
/*OUT*/ PI8042_KEYBOARD_ISR IsrRoutine;
/*IN*/ PI8042_ISR_WRITE_PORT IsrWritePort;
/*IN*/ PI8042_QUEUE_PACKET QueueKeyboardPacket;
/*IN*/ PVOID CallContext;
} INTERNAL_I8042_HOOK_KEYBOARD, *PINTERNAL_I8042_HOOK_KEYBOARD;
typedef BOOLEAN DDKAPI
(*PI8042_MOUSE_ISR)(
PVOID IsrContext,
PMOUSE_INPUT_DATA CurrentInput,
POUTPUT_PACKET CurrentOutput,
UCHAR StatusByte,
PUCHAR Byte,
PBOOLEAN ContinueProcessing,
PMOUSE_STATE MouseState,
PMOUSE_RESET_SUBSTATE ResetSubState);
typedef struct _INTERNAL_I8042_HOOK_MOUSE {
/*OUT*/ PVOID Context;
/*OUT*/ PI8042_MOUSE_ISR IsrRoutine;
/*IN*/ PI8042_ISR_WRITE_PORT IsrWritePort;
/*IN*/ PI8042_QUEUE_PACKET QueueMousePacket;
/*IN*/ PVOID CallContext;
} INTERNAL_I8042_HOOK_MOUSE, *PINTERNAL_I8042_HOOK_MOUSE;
#ifdef __cplusplus
}
#endif
#endif /* __NTDD8042_H */
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