i8042prt.h File Reference

#include <ntifs.h>
#include <kbdmou.h>
#include <ntdd8042.h>
#include <ntddkbd.h>
#include <bugcodes.h>
#include <poclass.h>
#include <kdfuncs.h>
#include <debug.h>

Go to the source code of this file.

Data Structures
struct	PI8042_SETTINGS
struct	PINTERRUPT_DATA
struct	PPORT_DEVICE_EXTENSION
struct	PI8042_DRIVER_EXTENSION
struct	PFDO_DEVICE_EXTENSION
struct	I8042_KEYBOARD_EXTENSION
struct	I8042_MOUSE_EXTENSION
struct	PI8042_HOOK_WORKITEM
Defines
#define	I8042PRT_TAG   '2408'
#define	WHEEL_DELTA   120
#define	KEYBOARD_PRESENT   0x01 /* A keyboard is attached */
#define	KEYBOARD_CONNECTED   0x02 /* Keyboard received IOCTL_INTERNAL_KEYBOARD_CONNECT */
#define	KEYBOARD_STARTED   0x04 /* Keyboard FDO received IRP_MN_START_DEVICE */
#define	KEYBOARD_INITIALIZED   0x08 /* Keyboard interrupt is connected */
#define	MOUSE_PRESENT   0x10 /* A mouse is attached */
#define	MOUSE_CONNECTED   0x20 /* Mouse received IOCTL_INTERNAL_MOUSE_CONNECT */
#define	MOUSE_STARTED   0x40 /* Mouse FDO received IRP_MN_START_DEVICE */
#define	MOUSE_INITIALIZED   0x80 /* Mouse interrupt is connected */
#define	MAX(a, b)   ((a) >= (b) ? (a) : (b))
#define	KEYBOARD_POWER_CODE   0x5E
#define	KEYBOARD_SLEEP_CODE   0x5F
#define	KEYBOARD_WAKE_CODE   0x63
#define	KBD_READ_MODE   0x20
#define	KBD_WRITE_MODE   0x60
#define	MOUSE_ENAB   0xA8
#define	MOUSE_LINE_TEST   0xA9
#define	CTRL_SELF_TEST   0xAA
#define	CTRL_WRITE_MOUSE   0xD4
#define	KBD_CMD_SET_LEDS   0xED
#define	KBD_CMD_GET_ID   0xF2
#define	KBD_SELF_TEST_OK   0x55
#define	KBD_ACK   0xFA
#define	KBD_NACK   0xFC
#define	KBD_RESEND   0xFE
#define	KBD_OBF   0x01
#define	KBD_IBF   0x02
#define	MOU_OBF   0x20
#define	KBD_PERR   0x80
#define	CCB_KBD_INT_ENAB   0x01
#define	CCB_MOUSE_INT_ENAB   0x02
#define	CCB_SYSTEM_FLAG   0x04
#define	CCB_KBD_DISAB   0x10
#define	CCB_MOUSE_DISAB   0x20
#define	CCB_TRANSLATE   0x40
#define	KBD_LED_SCROLL   0x01
#define	KBD_LED_NUM   0x02
#define	KBD_LED_CAPS   0x04
#define	MOU_ENAB   0xF4
#define	MOU_CMD_RESET   0xFF
#define	MOUSE_ACK   0xFA
#define	MOUSE_ERROR   0xFC
#define	MOUSE_NACK   0xFE
#define	i8042ReadKeyboardData(DeviceExtension, Data)   i8042ReadData(DeviceExtension, KBD_OBF, Data)
#define	i8042ReadMouseData(DeviceExtension, Data)   i8042ReadData(DeviceExtension, MOU_OBF, Data)
Typedefs
typedef enum _MOUSE_TIMEOUT_STATE *	PMOUSE_TIMEOUT_STATE
typedef struct _I8042_KEYBOARD_EXTENSION *	PI8042_KEYBOARD_EXTENSION
typedef struct _I8042_MOUSE_EXTENSION *	PI8042_MOUSE_EXTENSION
typedef enum _I8042_DEVICE_TYPE *	PI8042_DEVICE_TYPE
typedef enum _I8042_MOUSE_TYPE *	PI8042_MOUSE_TYPE
Enumerations
enum	DEVICE_STATE {   dsStopped, dsStarted, dsPaused, dsRemoved,   dsSurpriseRemoved, NotStarted = 0, Started, StopPending,   Stopped, RemovePending, SurpriseRemovePending, Deleted }
enum	MOUSE_TIMEOUT_STATE { NoChange, TimeoutStart, TimeoutCancel }
enum	I8042_DEVICE_TYPE { Unknown, Keyboard, Mouse, PhysicalDeviceObject }
enum	I8042_MOUSE_TYPE { GenericPS2, Intellimouse, IntellimouseExplorer, Ps2pp }
Functions
NTSTATUS NTAPI	i8042SynchWritePortKbd (IN PVOID Context, IN UCHAR Value, IN BOOLEAN WaitForAck)
BOOLEAN	i8042PacketIsr (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR Output)
NTSTATUS	i8042StartPacket (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN PFDO_DEVICE_EXTENSION FdoDeviceExtension, IN PUCHAR Bytes, IN ULONG ByteCount, IN PIRP Irp)
NTSTATUS	DuplicateUnicodeString (IN ULONG Flags, IN PCUNICODE_STRING SourceString, OUT PUNICODE_STRING DestinationString)
VOID	i8042MouHandle (IN PI8042_MOUSE_EXTENSION DeviceExtension, IN UCHAR Output)
VOID	i8042MouHandleButtons (IN PI8042_MOUSE_EXTENSION DeviceExtension, IN USHORT Mask)
NTSTATUS	i8042MouInitialize (IN PI8042_MOUSE_EXTENSION DeviceExtension)
BOOLEAN	i8042ChangeMode (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR FlagsToDisable, IN UCHAR FlagsToEnable)
VOID	i8042MouHandlePs2pp (IN PI8042_MOUSE_EXTENSION DeviceExtension, IN UCHAR Input)
VOID	i8042Flush (IN PPORT_DEVICE_EXTENSION DeviceExtension)
BOOLEAN	i8042IsrWritePort (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR Value, IN UCHAR SelectCmd OPTIONAL)
NTSTATUS	i8042ReadData (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR StatusFlags, OUT PUCHAR Data)
NTSTATUS	i8042ReadDataWait (IN PPORT_DEVICE_EXTENSION DeviceExtension, OUT PUCHAR Data)
NTSTATUS	i8042ReadStatus (IN PPORT_DEVICE_EXTENSION DeviceExtension, OUT PUCHAR Status)
NTSTATUS NTAPI	i8042SynchReadPort (IN PVOID Context, OUT PUCHAR Value, IN BOOLEAN WaitForAck)
NTSTATUS NTAPI	i8042SynchWritePort (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR Port, IN UCHAR Value, IN BOOLEAN WaitForAck)
BOOLEAN	i8042Write (IN PPORT_DEVICE_EXTENSION DeviceExtension, IN PUCHAR addr, IN UCHAR data)
NTSTATUS	ReadRegistryEntries (IN PUNICODE_STRING RegistryPath, OUT PI8042_SETTINGS Settings)
Variables
IO_WORKITEM_ROUTINE	i8042SendHookWorkItem
DRIVER_DISPATCH	i8042Create
DRIVER_DISPATCH	i8042Cleanup
DRIVER_DISPATCH	i8042Close
DRIVER_STARTIO	i8042KbdStartIo
DRIVER_DISPATCH	i8042KbdDeviceControl
DRIVER_DISPATCH	i8042KbdInternalDeviceControl
KSERVICE_ROUTINE	i8042KbdInterruptService
DRIVER_ADD_DEVICE	i8042AddDevice
DRIVER_DISPATCH	ForwardIrpAndForget
DRIVER_DISPATCH	ForwardIrpAndWait
DRIVER_DISPATCH	i8042MouInternalDeviceControl
KSERVICE_ROUTINE	i8042MouInterruptService
DRIVER_DISPATCH	i8042Pnp