mirror of
https://github.com/reactos/reactos.git
synced 2024-11-01 12:26:32 +00:00
187 lines
4.3 KiB
C
187 lines
4.3 KiB
C
/*
|
|
* smbus.h
|
|
*
|
|
* System Management Bus driver 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 __SMBUS_H
|
|
#define __SMBUS_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !defined(SMBCLASS)
|
|
#define SMBCLASSAPI DECLSPEC_IMPORT
|
|
#else
|
|
#define SMBCLASSAPI
|
|
#endif
|
|
|
|
#define SMB_BUS_REQUEST \
|
|
CTL_CODE(FILE_DEVICE_UNKNOWN, 0, METHOD_NEITHER, FILE_ANY_ACCESS)
|
|
|
|
#define SMB_DEREGISTER_ALARM_NOTIFY \
|
|
CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_NEITHER, FILE_ANY_ACCESS)
|
|
|
|
#define SMB_REGISTER_ALARM_NOTIFY \
|
|
CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_NEITHER, FILE_ANY_ACCESS)
|
|
|
|
|
|
struct _SMB_CLASS;
|
|
|
|
#define SMB_MAX_DATA_SIZE 32
|
|
|
|
/* SMB_REQUEST.Status constants */
|
|
#define SMB_STATUS_OK 0x00
|
|
#define SMB_UNKNOWN_FAILURE 0x07
|
|
#define SMB_ADDRESS_NOT_ACKNOWLEDGED 0x10
|
|
#define SMB_DEVICE_ERROR 0x11
|
|
#define SMB_COMMAND_ACCESS_DENIED 0x12
|
|
#define SMB_UNKNOWN_ERROR 0x13
|
|
#define SMB_DEVICE_ACCESS_DENIED 0x17
|
|
#define SMB_TIMEOUT 0x18
|
|
#define SMB_UNSUPPORTED_PROTOCOL 0x19
|
|
#define SMB_BUS_BUSY 0x1A
|
|
|
|
/* SMB_REQUEST.Protocol constants */
|
|
#define SMB_WRITE_QUICK 0x00
|
|
#define SMB_READ_QUICK 0x01
|
|
#define SMB_SEND_BYTE 0x02
|
|
#define SMB_RECEIVE_BYTE 0x03
|
|
#define SMB_WRITE_BYTE 0x04
|
|
#define SMB_READ_BYTE 0x05
|
|
#define SMB_WRITE_WORD 0x06
|
|
#define SMB_READ_WORD 0x07
|
|
#define SMB_WRITE_BLOCK 0x08
|
|
#define SMB_READ_BLOCK 0x09
|
|
#define SMB_PROCESS_CALL 0x0A
|
|
#define SMB_MAXIMUM_PROTOCOL 0x0A
|
|
|
|
typedef struct _SMB_REQUEST {
|
|
UCHAR Status;
|
|
UCHAR Protocol;
|
|
UCHAR Address;
|
|
UCHAR Command;
|
|
UCHAR BlockLength;
|
|
UCHAR Data[SMB_MAX_DATA_SIZE];
|
|
} SMB_REQUEST, *PSMB_REQUEST;
|
|
|
|
typedef VOID
|
|
(NTAPI *SMB_ALARM_NOTIFY)(
|
|
PVOID Context,
|
|
UCHAR Address,
|
|
USHORT Data);
|
|
|
|
typedef struct _SMB_REGISTER_ALARM {
|
|
UCHAR MinAddress;
|
|
UCHAR MaxAddress;
|
|
SMB_ALARM_NOTIFY NotifyFunction;
|
|
PVOID NotifyContext;
|
|
} SMB_REGISTER_ALARM, *PSMB_REGISTER_ALARM;
|
|
|
|
/* SMB_CLASS.XxxVersion constants */
|
|
#define SMB_CLASS_MAJOR_VERSION 0x0001
|
|
#define SMB_CLASS_MINOR_VERSION 0x0000
|
|
|
|
typedef NTSTATUS
|
|
(NTAPI *SMB_RESET_DEVICE)(
|
|
IN struct _SMB_CLASS *SmbClass,
|
|
IN PVOID SmbMiniport);
|
|
|
|
typedef VOID
|
|
(NTAPI *SMB_START_IO)(
|
|
IN struct _SMB_CLASS *SmbClass,
|
|
IN PVOID SmbMiniport);
|
|
|
|
typedef NTSTATUS
|
|
(NTAPI *SMB_STOP_DEVICE)(
|
|
IN struct _SMB_CLASS *SmbClass,
|
|
IN PVOID SmbMiniport);
|
|
|
|
typedef struct _SMB_CLASS {
|
|
USHORT MajorVersion;
|
|
USHORT MinorVersion;
|
|
PVOID Miniport;
|
|
PDEVICE_OBJECT DeviceObject;
|
|
PDEVICE_OBJECT PDO;
|
|
PDEVICE_OBJECT LowerDeviceObject;
|
|
PIRP CurrentIrp;
|
|
PSMB_REQUEST CurrentSmb;
|
|
SMB_RESET_DEVICE ResetDevice;
|
|
SMB_START_IO StartIo;
|
|
SMB_STOP_DEVICE StopDevice;
|
|
} SMB_CLASS, *PSMB_CLASS;
|
|
|
|
SMBCLASSAPI
|
|
VOID
|
|
NTAPI
|
|
SmbClassAlarm(
|
|
IN PSMB_CLASS SmbClass,
|
|
IN UCHAR Address,
|
|
IN USHORT Data);
|
|
|
|
SMBCLASSAPI
|
|
VOID
|
|
NTAPI
|
|
SmbClassCompleteRequest(
|
|
IN PSMB_CLASS SmbClass);
|
|
|
|
typedef NTSTATUS
|
|
(NTAPI *PSMB_INITIALIZE_MINIPORT)(
|
|
IN PSMB_CLASS SmbClass,
|
|
IN PVOID MiniportExtension,
|
|
IN PVOID MiniportContext);
|
|
|
|
SMBCLASSAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
SmbClassCreateFdo(
|
|
IN PDRIVER_OBJECT DriverObject,
|
|
IN PDEVICE_OBJECT PDO,
|
|
IN ULONG MiniportExtensionSize,
|
|
IN PSMB_INITIALIZE_MINIPORT MiniportInitialize,
|
|
IN PVOID MiniportContext,
|
|
OUT PDEVICE_OBJECT *FDO);
|
|
|
|
SMBCLASSAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
SmbClassInitializeDevice(
|
|
IN ULONG MajorVersion,
|
|
IN ULONG MinorVersion,
|
|
IN PDRIVER_OBJECT DriverObject);
|
|
|
|
SMBCLASSAPI
|
|
VOID
|
|
NTAPI
|
|
SmbClassLockDevice(
|
|
IN PSMB_CLASS SmbClass);
|
|
|
|
SMBCLASSAPI
|
|
VOID
|
|
NTAPI
|
|
SmbClassUnlockDevice(
|
|
IN PSMB_CLASS SmbClass);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __SMBUS_H */
|