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reactos/drivers/storage/ide/uniata/atapi.h
Amine Khaldi 6c0c23cb53 [CMAKE] 
- Sync with trunk head (r50270)
- This also reverts r49298.

svn path=/branches/cmake-bringup/; revision=50271
2011-01-03 00:33:31 +00:00

1338 lines
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C
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/*++
Copyright (c) 2002-2005 Alexandr A. Telyatnikov (Alter)
Module Name:
atapi.h
Abstract:
This file contains IDE, ATA, ATAPI and SCSI Miniport definitions
and function prototypes.
Author:
Alexander A. Telyatnikov (Alter)
Environment:
kernel mode only
Notes:
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Revision History:
Some definitions were taken from standard ATAPI.SYS sources from NT4 DDK by
Mike Glass (MGlass)
Some definitions were taken from FreeBSD 4.3-4.6 ATA driver by
Søren Schmidt, Copyright (c) 1998,1999,2000,2001
Code was changed/updated by
Alter, Copyright (c) 2002-2004
--*/
#ifndef __GLOBAL_H__
#define __GLOBAL_H__
#ifdef __cplusplus
extern "C" {
#endif //__cplusplus
#ifndef USER_MODE
#include "config.h"
#endif //USER_MODE
#include "scsi.h"
#include "stdio.h"
#include "string.h"
#ifdef _DEBUG
#ifndef _DBGNT_
#ifdef KdPrint
#undef KdPrint
#endif
#ifdef USE_DBGPRINT_LOGGER
#include "inc\PostDbgMesg.h"
#define DbgPrint DbgDump_Printf
#define Connect_DbgPrint() {DbgDump_SetAutoReconnect(TRUE); DbgDump_Reconnect();}
#else // USE_DBGPRINT_LOGGER
#define Connect_DbgPrint() {;}
#endif // USE_DBGPRINT_LOGGER
#ifdef SCSI_PORT_DBG_PRINT
SCSIPORT_API
VOID
__cdecl
ScsiDebugPrint(
ULONG DebugPrintLevel,
PCCHAR DebugMessage,
...
);
#define PRINT_PREFIX 0,
#define KdPrint3(_x_) ScsiDebugPrint _x_ {;}
#define KdPrint2(_x_) {ScsiDebugPrint("%x: ", PsGetCurrentThread()) ; ScsiDebugPrint _x_ ; }
#define KdPrint(_x_) ScsiDebugPrint _x_ {;}
#else // SCSI_PORT_DBG_PRINT
//#ifndef USE_DBGPRINT_LOGGER
//ULONG
//_cdecl
//DbgPrint(
// PCH Format,
// ...
// );
//#endif // USE_DBGPRINT_LOGGER
#define PRINT_PREFIX
// Note, that using DbgPrint on raised IRQL will crash w2k
// tis will not happen immediately, so we shall see some logs
//#define LOG_ON_RAISED_IRQL_W2K TRUE
//#define LOG_ON_RAISED_IRQL_W2K FALSE
#define KdPrint3(_x_) {if(LOG_ON_RAISED_IRQL_W2K || MajorVersion < 0x05 || KeGetCurrentIrql() <= 2){/*DbgPrint("%x: ", PsGetCurrentThread()) ;*/ DbgPrint _x_ ; if(g_LogToDisplay){ PrintNtConsole _x_ ;} }}
#define KdPrint2(_x_) {if(LOG_ON_RAISED_IRQL_W2K || MajorVersion < 0x05 || KeGetCurrentIrql() <= 2){/*DbgPrint("%x: ", PsGetCurrentThread()) ;*/ DbgPrint _x_ ; if(g_LogToDisplay){ PrintNtConsole _x_ ;} }}
#define KdPrint(_x_) {if(LOG_ON_RAISED_IRQL_W2K || MajorVersion < 0x05 || KeGetCurrentIrql() <= 2){/*DbgPrint("%x: ", PsGetCurrentThread()) ;*/ DbgPrint _x_ ; if(g_LogToDisplay){ PrintNtConsole _x_ ;} }}
/*
#define PRINT_PREFIX_PTR ((PCHAR)&__tmp__kdprint__buff__)
#define PRINT_UPREFIX_PTR ((PWCHAR)&__tmp__kdprint__ubuff__)
#define PRINT_PREFIX PRINT_PREFIX_PTR,
#define KdPrint2(_x_) \
{ \
WCHAR __tmp__kdprint__ubuff__[256]; \
CHAR __tmp__kdprint__buff__[256]; \
UNICODE_STRING __tmp__usrt__buff__; \
sprintf _x_; \
swprintf (PRINT_UPREFIX_PTR, L"%hs", PRINT_PREFIX_PTR); \
__tmp__usrt__buff__.Buffer = PRINT_UPREFIX_PTR; \
__tmp__usrt__buff__.Length = \
__tmp__usrt__buff__.MaximumLength = strlen(PRINT_PREFIX_PTR); \
NtDisplayString(&__tmp__usrt__buff__); \
};
#define KdPrint(_x_) DbgPrint _x_
*/
#endif // SCSI_PORT_DBG_PRINT
//#define AtapiStallExecution(dt) { KdPrint2((" AtapiStallExecution(%d)\n", dt)); ScsiPortStallExecution(dt); }
#define AtapiStallExecution(dt) { ScsiPortStallExecution(dt); }
#endif // _DBGNT_
#else // _DEBUG
#ifdef KdPrint
#undef KdPrint
#endif
#define PRINT_PREFIX "UniATA: "
//#define KdPrint3(_x_) {if(LOG_ON_RAISED_IRQL_W2K || MajorVersion < 0x05 || KeGetCurrentIrql() <= 2){/*DbgPrint("%x: ", PsGetCurrentThread()) ;*/ DbgPrint _x_ ; if(g_LogToDisplay){ PrintNtConsole _x_ ;} }}
#define KdPrint3(_x_) {;}
#define KdPrint2(_x_) {;}
#define KdPrint(_x_) {;}
#define Connect_DbgPrint() {;}
#define AtapiStallExecution(dt) ScsiPortStallExecution(dt)
#endif // _DEBUG
// IDE register definition
#pragma pack(push, 1)
typedef union _IDE_REGISTERS_1 {
struct _o {
UCHAR Data;
UCHAR Feature;
UCHAR BlockCount;
UCHAR BlockNumber;
UCHAR CylinderLow;
UCHAR CylinderHigh;
UCHAR DriveSelect;
UCHAR Command;
} o;
struct _i {
UCHAR Data;
UCHAR Error;
UCHAR BlockCount;
UCHAR BlockNumber;
UCHAR CylinderLow;
UCHAR CylinderHigh;
UCHAR DriveSelect;
UCHAR Status;
} i;
} IDE_REGISTERS_1, *PIDE_REGISTERS_1;
#define IDX_IO1 0
#define IDX_IO1_SZ sizeof(IDE_REGISTERS_1)
#define IDX_IO1 0
#define IDX_IO1_SZ sizeof(IDE_REGISTERS_1)
#define IDX_IO1_i_Data (FIELD_OFFSET(IDE_REGISTERS_1, i.Data )+IDX_IO1)
#define IDX_IO1_i_Error (FIELD_OFFSET(IDE_REGISTERS_1, i.Error )+IDX_IO1)
#define IDX_IO1_i_BlockCount (FIELD_OFFSET(IDE_REGISTERS_1, i.BlockCount )+IDX_IO1)
#define IDX_IO1_i_BlockNumber (FIELD_OFFSET(IDE_REGISTERS_1, i.BlockNumber )+IDX_IO1)
#define IDX_IO1_i_CylinderLow (FIELD_OFFSET(IDE_REGISTERS_1, i.CylinderLow )+IDX_IO1)
#define IDX_IO1_i_CylinderHigh (FIELD_OFFSET(IDE_REGISTERS_1, i.CylinderHigh)+IDX_IO1)
#define IDX_IO1_i_DriveSelect (FIELD_OFFSET(IDE_REGISTERS_1, i.DriveSelect )+IDX_IO1)
#define IDX_IO1_i_Status (FIELD_OFFSET(IDE_REGISTERS_1, i.Status )+IDX_IO1)
#define IDX_IO1_o IDX_IO1_SZ
#define IDX_IO1_o_SZ sizeof(IDE_REGISTERS_1)
#define IDX_IO1_o_Data (FIELD_OFFSET(IDE_REGISTERS_1, o.Data )+IDX_IO1_o)
#define IDX_IO1_o_Feature (FIELD_OFFSET(IDE_REGISTERS_1, o.Feature )+IDX_IO1_o)
#define IDX_IO1_o_BlockCount (FIELD_OFFSET(IDE_REGISTERS_1, o.BlockCount )+IDX_IO1_o)
#define IDX_IO1_o_BlockNumber (FIELD_OFFSET(IDE_REGISTERS_1, o.BlockNumber )+IDX_IO1_o)
#define IDX_IO1_o_CylinderLow (FIELD_OFFSET(IDE_REGISTERS_1, o.CylinderLow )+IDX_IO1_o)
#define IDX_IO1_o_CylinderHigh (FIELD_OFFSET(IDE_REGISTERS_1, o.CylinderHigh)+IDX_IO1_o)
#define IDX_IO1_o_DriveSelect (FIELD_OFFSET(IDE_REGISTERS_1, o.DriveSelect )+IDX_IO1_o)
#define IDX_IO1_o_Command (FIELD_OFFSET(IDE_REGISTERS_1, o.Command )+IDX_IO1_o)
typedef struct _IDE_REGISTERS_2 {
UCHAR AltStatus;
UCHAR DriveAddress;
} IDE_REGISTERS_2, *PIDE_REGISTERS_2;
#define IDX_IO2 (IDX_IO1_o+IDX_IO1_o_SZ)
#define IDX_IO2_SZ sizeof(IDE_REGISTERS_2)
#define IDX_IO2_AltStatus (FIELD_OFFSET(IDE_REGISTERS_2, AltStatus )+IDX_IO2)
#define IDX_IO2_DriveAddress (FIELD_OFFSET(IDE_REGISTERS_2, DriveAddress)+IDX_IO2)
#define IDX_IO2_o (IDX_IO2+IDX_IO2_SZ)
#define IDX_IO2_o_SZ sizeof(IDE_REGISTERS_2)
#define IDX_IO2_o_Control (FIELD_OFFSET(IDE_REGISTERS_2, AltStatus )+IDX_IO2_o)
//
// Device Extension Device Flags
//
#define DFLAGS_DEVICE_PRESENT 0x0001 // Indicates that some device is present.
#define DFLAGS_ATAPI_DEVICE 0x0002 // Indicates whether ATAPI commands can be used.
#define DFLAGS_TAPE_DEVICE 0x0004 // Indicates whether this is a tape device.
#define DFLAGS_INT_DRQ 0x0008 // Indicates whether device interrupts as DRQ is set after
// receiving ATAPI Packet Command
#define DFLAGS_REMOVABLE_DRIVE 0x0010 // Indicates that the drive has the 'removable' bit set in
// identify data (offset 128)
#define DFLAGS_MEDIA_STATUS_ENABLED 0x0020 // Media status notification enabled
#define DFLAGS_ATAPI_CHANGER 0x0040 // Indicates atapi 2.5 changer present.
#define DFLAGS_SANYO_ATAPI_CHANGER 0x0080 // Indicates multi-platter device, not conforming to the 2.5 spec.
#define DFLAGS_CHANGER_INITED 0x0100 // Indicates that the init path for changers has already been done.
#define DFLAGS_LBA_ENABLED 0x0200 // Indicates that we should use LBA addressing rather than CHS
#define DFLAGS_DWORDIO_ENABLED 0x0400 // Indicates that we should use 32-bit IO
#define DFLAGS_WCACHE_ENABLED 0x0800 // Indicates that we use write cache
#define DFLAGS_RCACHE_ENABLED 0x1000 // Indicates that we use read cache
#define DFLAGS_ORIG_GEOMETRY 0x2000 //
#define DFLAGS_REINIT_DMA 0x4000 //
#define DFLAGS_HIDDEN 0x8000 // Hidden device, available only with special IOCTLs
// via communication virtual device
//#define DFLAGS_ 0x10000 //
//
// Used to disable 'advanced' features.
//
#define MAX_ERRORS 4
//
// ATAPI command definitions
//
#define ATAPI_MODE_SENSE 0x5A
#define ATAPI_MODE_SELECT 0x55
#define ATAPI_FORMAT_UNIT 0x24
// ATAPI Command Descriptor Block
typedef struct _MODE_SENSE_10 {
UCHAR OperationCode;
UCHAR Reserved1;
UCHAR PageCode : 6;
UCHAR Pc : 2;
UCHAR Reserved2[4];
UCHAR ParameterListLengthMsb;
UCHAR ParameterListLengthLsb;
UCHAR Reserved3[3];
} MODE_SENSE_10, *PMODE_SENSE_10;
typedef struct _MODE_SELECT_10 {
UCHAR OperationCode;
UCHAR Reserved1 : 4;
UCHAR PFBit : 1;
UCHAR Reserved2 : 3;
UCHAR Reserved3[5];
UCHAR ParameterListLengthMsb;
UCHAR ParameterListLengthLsb;
UCHAR Reserved4[3];
} MODE_SELECT_10, *PMODE_SELECT_10;
typedef struct _MODE_PARAMETER_HEADER_10 {
UCHAR ModeDataLengthMsb;
UCHAR ModeDataLengthLsb;
UCHAR MediumType;
UCHAR Reserved[5];
}MODE_PARAMETER_HEADER_10, *PMODE_PARAMETER_HEADER_10;
//
// IDE command definitions
//
#define IDE_COMMAND_ATAPI_RESET 0x08
#define IDE_COMMAND_RECALIBRATE 0x10
#define IDE_COMMAND_READ 0x20
#define IDE_COMMAND_READ_NO_RETR 0x21
#define IDE_COMMAND_READ48 0x24
#define IDE_COMMAND_READ_DMA48 0x25
#define IDE_COMMAND_READ_DMA_Q48 0x26
#define IDE_COMMAND_READ_NATIVE_SIZE48 0x27
#define IDE_COMMAND_READ_MUL48 0x29
#define IDE_COMMAND_READ_STREAM_DMA48 0x2A
#define IDE_COMMAND_READ_STREAM48 0x2B
#define IDE_COMMAND_READ_LOG48 0x2f
#define IDE_COMMAND_WRITE 0x30
#define IDE_COMMAND_WRITE_NO_RETR 0x31
#define IDE_COMMAND_WRITE48 0x34
#define IDE_COMMAND_WRITE_DMA48 0x35
#define IDE_COMMAND_WRITE_DMA_Q48 0x36
#define IDE_COMMAND_SET_NATIVE_SIZE48 0x37
#define IDE_COMMAND_WRITE_MUL48 0x39
#define IDE_COMMAND_WRITE_STREAM_DMA48 0x3a
#define IDE_COMMAND_WRITE_STREAM48 0x3b
#define IDE_COMMAND_WRITE_FUA_DMA48 0x3d
#define IDE_COMMAND_WRITE_FUA_DMA_Q48 0x3e
#define IDE_COMMAND_WRITE_LOG48 0x3f
#define IDE_COMMAND_VERIFY 0x40
#define IDE_COMMAND_VERIFY48 0x42
#define IDE_COMMAND_READ_LOG_DMA48 0x47
#define IDE_COMMAND_WRITE_LOG_DMA48 0x57
#define IDE_COMMAND_TRUSTED_RCV 0x5c
#define IDE_COMMAND_TRUSTED_RCV_DMA 0x5d
#define IDE_COMMAND_TRUSTED_SEND 0x5e
#define IDE_COMMAND_TRUSTED_SEND_DMA 0x5f
#define IDE_COMMAND_SEEK 0x70
#define IDE_COMMAND_SET_DRIVE_PARAMETERS 0x91
#define IDE_COMMAND_ATAPI_PACKET 0xA0
#define IDE_COMMAND_ATAPI_IDENTIFY 0xA1
#define IDE_COMMAND_READ_MULTIPLE 0xC4
#define IDE_COMMAND_WRITE_MULTIPLE 0xC5
#define IDE_COMMAND_SET_MULTIPLE 0xC6
#define IDE_COMMAND_READ_DMA_Q 0xC7
#define IDE_COMMAND_READ_DMA 0xC8
#define IDE_COMMAND_WRITE_DMA 0xCA
#define IDE_COMMAND_WRITE_DMA_Q 0xCC
#define IDE_COMMAND_WRITE_MUL_FUA48 0xCE
#define IDE_COMMAND_GET_MEDIA_STATUS 0xDA
#define IDE_COMMAND_DOOR_LOCK 0xDE
#define IDE_COMMAND_DOOR_UNLOCK 0xDF
#define IDE_COMMAND_STANDBY_IMMED 0xE0 // flush and spin down
#define IDE_COMMAND_STANDBY 0xE2 // flush and spin down and enable autopowerdown timer
#define IDE_COMMAND_SLEEP 0xE6 // flush, spin down and deactivate interface
#define IDE_COMMAND_FLUSH_CACHE 0xE7
#define IDE_COMMAND_IDENTIFY 0xEC
#define IDE_COMMAND_MEDIA_EJECT 0xED
#define IDE_COMMAND_FLUSH_CACHE48 0xEA
#define IDE_COMMAND_ENABLE_MEDIA_STATUS 0xEF
#define IDE_COMMAND_SET_FEATURES 0xEF /* features command,
IDE_COMMAND_ENABLE_MEDIA_STATUS */
#define IDE_COMMAND_READ_NATIVE_SIZE 0xF8
#define IDE_COMMAND_SET_NATIVE_SIZE 0xF9
#define SCSIOP_ATA_PASSTHROUGH 0xCC //
//
// IDE status definitions
//
#define IDE_STATUS_SUCCESS 0x00
#define IDE_STATUS_ERROR 0x01
#define IDE_STATUS_INDEX 0x02
#define IDE_STATUS_CORRECTED_ERROR 0x04
#define IDE_STATUS_DRQ 0x08
#define IDE_STATUS_DSC 0x10
//#define IDE_STATUS_DWF 0x10 /* drive write fault */
#define IDE_STATUS_DMA 0x20 /* DMA ready */
#define IDE_STATUS_DWF 0x20 /* drive write fault */
#define IDE_STATUS_DRDY 0x40
#define IDE_STATUS_IDLE 0x50
#define IDE_STATUS_BUSY 0x80
//
// IDE drive select/head definitions
//
#define IDE_DRIVE_SELECT 0xA0
#define IDE_DRIVE_1 0x00
#define IDE_DRIVE_2 0x10
#define IDE_DRIVE_SELECT_1 (IDE_DRIVE_SELECT | IDE_DRIVE_1)
#define IDE_DRIVE_SELECT_2 (IDE_DRIVE_SELECT | IDE_DRIVE_2)
#define IDE_USE_LBA 0x40
//
// IDE drive control definitions
//
#define IDE_DC_DISABLE_INTERRUPTS 0x02
#define IDE_DC_RESET_CONTROLLER 0x04
#define IDE_DC_A_4BIT 0x80
#define IDE_DC_USE_HOB 0x80 // use high-order byte(s)
#define IDE_DC_REENABLE_CONTROLLER 0x00
// IDE error definitions
//
#define IDE_ERROR_ICRC 0x80
#define IDE_ERROR_BAD_BLOCK 0x80
#define IDE_ERROR_DATA_ERROR 0x40
#define IDE_ERROR_MEDIA_CHANGE 0x20
#define IDE_ERROR_ID_NOT_FOUND 0x10
#define IDE_ERROR_MEDIA_CHANGE_REQ 0x08
#define IDE_ERROR_COMMAND_ABORTED 0x04
#define IDE_ERROR_END_OF_MEDIA 0x02
#define IDE_ERROR_NO_MEDIA 0x02
#define IDE_ERROR_ILLEGAL_LENGTH 0x01
//
// ATAPI register definition
//
typedef union _ATAPI_REGISTERS_1 {
struct _o {
UCHAR Data;
UCHAR Feature;
UCHAR Unused0;
UCHAR Unused1;
UCHAR ByteCountLow;
UCHAR ByteCountHigh;
UCHAR DriveSelect;
UCHAR Command;
} o;
struct _i {
UCHAR Data;
UCHAR Error;
UCHAR InterruptReason;
UCHAR Unused1;
UCHAR ByteCountLow;
UCHAR ByteCountHigh;
UCHAR DriveSelect;
UCHAR Status;
} i;
//IDE_REGISTERS_1 ide;
} ATAPI_REGISTERS_1, *PATAPI_REGISTERS_1;
#define IDX_ATAPI_IO1 IDX_IO1
#define IDX_ATAPI_IO1_SZ sizeof(ATAPI_REGISTERS_1)
#define IDX_ATAPI_IO1_i_Data (FIELD_OFFSET(ATAPI_REGISTERS_1, i.Data )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_Error (FIELD_OFFSET(ATAPI_REGISTERS_1, i.Error )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_InterruptReason (FIELD_OFFSET(ATAPI_REGISTERS_1, i.InterruptReason)+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_Unused1 (FIELD_OFFSET(ATAPI_REGISTERS_1, i.Unused1 )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_ByteCountLow (FIELD_OFFSET(ATAPI_REGISTERS_1, i.ByteCountLow )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_ByteCountHigh (FIELD_OFFSET(ATAPI_REGISTERS_1, i.ByteCountHigh )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_DriveSelect (FIELD_OFFSET(ATAPI_REGISTERS_1, i.DriveSelect )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_i_Status (FIELD_OFFSET(ATAPI_REGISTERS_1, i.Status )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_Data (FIELD_OFFSET(ATAPI_REGISTERS_1, o.Data )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_Feature (FIELD_OFFSET(ATAPI_REGISTERS_1, o.Feature )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_Unused0 (FIELD_OFFSET(ATAPI_REGISTERS_1, o.Unused0 )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_Unused1 (FIELD_OFFSET(ATAPI_REGISTERS_1, o.Unused1 )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_ByteCountLow (FIELD_OFFSET(ATAPI_REGISTERS_1, o.ByteCountLow )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_ByteCountHigh (FIELD_OFFSET(ATAPI_REGISTERS_1, o.ByteCountHigh)+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_DriveSelect (FIELD_OFFSET(ATAPI_REGISTERS_1, o.DriveSelect )+IDX_ATAPI_IO1)
#define IDX_ATAPI_IO1_o_Command (FIELD_OFFSET(ATAPI_REGISTERS_1, o.Command )+IDX_ATAPI_IO1)
/*
typedef union _ATAPI_REGISTERS_2 {
struct {
UCHAR AltStatus;
UCHAR DriveAddress;
};
//IDE_REGISTERS_2 ide;
} ATAPI_REGISTERS_2, *PATAPI_REGISTERS_2;
#define IDX_ATAPI_IO2 IDX_ATAPI_IO2_SZ
#define IDX_ATAPI_IO2_SZ sizeof(ATAPI_REGISTERS_2)
*/
//
// ATAPI interrupt reasons
//
#define ATAPI_IR_COD 0x01
#define ATAPI_IR_IO 0x02
//
// ATA Features
//
#define ATA_F_DMA 0x01 /* enable DMA */
#define ATA_F_OVL 0x02 /* enable overlap */
#define ATA_C_F_SETXFER 0x03 /* set transfer mode */
#define ATA_C_F_ENAB_WCACHE 0x02 /* enable write cache */
#define ATA_C_F_DIS_WCACHE 0x82 /* disable write cache */
#define ATA_C_F_ENAB_RCACHE 0xaa /* enable readahead cache */
#define ATA_C_F_DIS_RCACHE 0x55 /* disable readahead cache */
#define ATA_C_F_ENAB_RELIRQ 0x5d /* enable release interrupt */
#define ATA_C_F_DIS_RELIRQ 0xdd /* disable release interrupt */
#define ATA_C_F_ENAB_SRVIRQ 0x5e /* enable service interrupt */
#define ATA_C_F_DIS_SRVIRQ 0xde /* disable service interrupt */
#define ATA_C_F_ENAB_MEDIASTAT 0x95 /* enable media status */
#define ATA_C_F_DIS_MEDIASTAT 0x31 /* disable media status */
//
// ATAPI interrupt reasons
//
#define ATA_I_CMD 0x01 /* cmd (1) | data (0) */
#define ATA_I_IN 0x02 /* read (1) | write (0) */
#define ATA_I_RELEASE 0x04 /* released bus (1) */
#define ATA_I_TAGMASK 0xf8 /* tag mask */
// IDENTIFY data
//
typedef struct _IDENTIFY_DATA {
UCHAR AtapiCmdSize:2; // 00 00
#define ATAPI_PSIZE_12 0 /* 12 bytes */
#define ATAPI_PSIZE_16 1 /* 16 bytes */
UCHAR :3;
UCHAR DrqType:2; // 00 00
#define ATAPI_DRQT_MPROC 0 /* cpu 3 ms delay */
#define ATAPI_DRQT_INTR 1 /* intr 10 ms delay */
#define ATAPI_DRQT_ACCEL 2 /* accel 50 us delay */
UCHAR Removable:1;
UCHAR DeviceType:5;
#define ATAPI_TYPE_DIRECT 0 /* disk/floppy */
#define ATAPI_TYPE_TAPE 1 /* streaming tape */
#define ATAPI_TYPE_CDROM 5 /* CD-ROM device */
#define ATAPI_TYPE_OPTICAL 7 /* optical disk */
UCHAR :1;
UCHAR CmdProtocol:2; // 00 00
#define ATAPI_PROTO_ATAPI 2
// USHORT GeneralConfiguration; // 00 00
USHORT NumberOfCylinders; // 02 1
USHORT Reserved1; // 04 2
USHORT NumberOfHeads; // 06 3
USHORT UnformattedBytesPerTrack; // 08 4 // Now obsolete
USHORT UnformattedBytesPerSector; // 0A 5 // Now obsolete
USHORT SectorsPerTrack; // 0C 6
USHORT VendorUnique1[3]; // 0E 7-9
UCHAR SerialNumber[20]; // 14 10-19
USHORT BufferType; // 28 20
#define ATA_BT_SINGLEPORTSECTOR 1 /* 1 port, 1 sector buffer */
#define ATA_BT_DUALPORTMULTI 2 /* 2 port, mult sector buffer */
#define ATA_BT_DUALPORTMULTICACHE 3 /* above plus track cache */
USHORT BufferSectorSize; // 2A 21
USHORT NumberOfEccBytes; // 2C 22
USHORT FirmwareRevision[4]; // 2E 23-26
USHORT ModelNumber[20]; // 36 27-46
UCHAR MaximumBlockTransfer; // 5E 47
UCHAR VendorUnique2; // 5F
USHORT DoubleWordIo; // 60 48
USHORT Reserved62_0:8; // 62 49
USHORT SupportDma:1;
USHORT SupportLba:1;
USHORT DisableIordy:1;
USHORT SupportIordy:1;
USHORT SoftReset:1;
USHORT StandbyOverlap:1;
USHORT SupportQTag:1; /* supports queuing overlap */
USHORT SupportIDma:1; /* interleaved DMA supported */
/* USHORT Capabilities; // 62 49
#define IDENTIFY_CAPABILITIES_SUPPORT_DMA 0x0100
#define IDENTIFY_CAPABILITIES_SUPPORT_LBA 0x0200
#define IDENTIFY_CAPABILITIES_DISABLE_IORDY 0x0400
#define IDENTIFY_CAPABILITIES_SUPPORT_IORDY 0x0800
#define IDENTIFY_CAPABILITIES_SOFT_RESET 0x1000
#define IDENTIFY_CAPABILITIES_STDBY_OVLP 0x2000
#define IDENTIFY_CAPABILITIES_SUPPORT_QTAG 0x4000
#define IDENTIFY_CAPABILITIES_SUPPORT_IDMA 0x8000*/
USHORT DeviceStandbyMin:1; // 64 50
USHORT Reserved50_1:13;
USHORT DeviceCapability1:1;
USHORT DeviceCapability0:1;
// USHORT Reserved2;
UCHAR Vendor51; // 66 51
UCHAR PioCycleTimingMode; // 67
UCHAR Vendor52; // 68 52
UCHAR DmaCycleTimingMode; // 69
USHORT TranslationFieldsValid:1; // 6A 53 /* 54-58 */
USHORT PioTimingsValid:1; /* 64-70 */
USHORT UdmaModesValid:1; /* 88 */
USHORT Reserved3:13;
USHORT NumberOfCurrentCylinders; // 6C 54 \-
USHORT NumberOfCurrentHeads; // 6E 55 \-
USHORT CurrentSectorsPerTrack; // 70 56 /- obsolete USHORT[5]
ULONG CurrentSectorCapacity; // 72 57-58 /-
USHORT CurrentMultiSector:8; // 59
USHORT CurrentMultiSectorValid:1;
USHORT Reserved59_9:7;
ULONG UserAddressableSectors; // 60-61
USHORT SingleWordDMASupport : 8; // 62 \- obsolete
USHORT SingleWordDMAActive : 8; // /-
USHORT MultiWordDMASupport : 8; // 63
USHORT MultiWordDMAActive : 8;
USHORT AdvancedPIOModes : 8; // 64
USHORT Reserved4 : 8;
#define AdvancedPIOModes_3 1
#define AdvancedPIOModes_4 2
#define AdvancedPIOModes_5 4 // non-standard
USHORT MinimumMWXferCycleTime; // 65
USHORT RecommendedMWXferCycleTime; // 66
USHORT MinimumPIOCycleTime; // 67
USHORT MinimumPIOCycleTimeIORDY; // 68
USHORT Reserved69_70[2]; // 69-70
USHORT ReleaseTimeOverlapped; // 71
USHORT ReleaseTimeServiceCommand; // 72
USHORT Reserved73_74[2]; // 73-74
USHORT QueueLength : 5; // 75
USHORT Reserved75_6 : 11;
USHORT SataCapabilities; // 76
#define ATA_SATA_GEN1 0x0002
#define ATA_SATA_GEN2 0x0004
#define ATA_SUPPORT_NCQ 0x0100
#define ATA_SUPPORT_IFPWRMNGTRCV 0x0200
USHORT Reserved77; // 77
USHORT SataSupport; // 78
#define ATA_SUPPORT_NONZERO 0x0002
#define ATA_SUPPORT_AUTOACTIVATE 0x0004
#define ATA_SUPPORT_IFPWRMNGT 0x0008
#define ATA_SUPPORT_INORDERDATA 0x0010
USHORT SataEnable; // 79
USHORT MajorRevision; // 80
USHORT MinorRevision; // 81
struct {
USHORT Smart:1; // 82/85
USHORT Security:1;
USHORT Removable:1;
USHORT PowerMngt:1;
USHORT Packet:1;
USHORT WriteCache:1;
USHORT LookAhead:1;
USHORT ReleaseDRQ:1;
USHORT ServiceDRQ:1;
USHORT Reset:1;
USHORT Protected:1;
USHORT Reserved_82_11:1;
USHORT WriteBuffer:1;
USHORT ReadBuffer:1;
USHORT Nop:1;
USHORT Reserved_82_15:1;
USHORT Microcode:1; // 83/86
USHORT Queued:1; //
USHORT CFA:1; //
USHORT APM:1; //
USHORT Notify:1; //
USHORT Standby:1; //
USHORT Spinup:1; //
USHORT Reserver_83_7:1;
USHORT MaxSecurity:1; //
USHORT AutoAcoustic:1; //
USHORT Address48:1; //
USHORT ConfigOverlay:1; //
USHORT FlushCache:1; //
USHORT FlushCache48:1; //
USHORT SupportOne:1; //
USHORT SupportZero:1; //
USHORT SmartErrorLog:1; // 84/87
USHORT SmartSelfTest:1;
USHORT MediaSerialNo:1;
USHORT MediaCardPass:1;
USHORT Streaming:1;
USHORT Logging:1;
USHORT Reserver_84_6:8;
USHORT ExtendedOne:1; //
USHORT ExtendedZero:1; //
} FeaturesSupport, FeaturesEnabled;
USHORT UltraDMASupport : 8; // 88
USHORT UltraDMAActive : 8;
USHORT EraseTime; // 89
USHORT EnhancedEraseTime; // 90
USHORT CurentAPMLevel; // 91
USHORT MasterPasswdRevision; // 92
USHORT HwResMaster : 8; // 93
USHORT HwResSlave : 5;
USHORT HwResCableId : 1;
USHORT HwResValid : 2;
USHORT CurrentAcoustic : 8; // 94
USHORT VendorAcoustic : 8;
USHORT StreamMinReqSize; // 95
USHORT StreamTransferTime; // 96
USHORT StreamAccessLatency; // 97
ULONG StreamGranularity; // 98-99
ULONGLONG UserAddressableSectors48; // 100-103
USHORT Reserved104[2]; // 104-105
union {
USHORT PhysLogSectorSize; // 106
struct {
USHORT PLSS_Size:4;
USHORT PLSS_Reserved:8;
USHORT PLSS_LargeL:1; // =1 if 117-118 are valid
USHORT PLSS_LargeP:1;
USHORT PLSS_Signature:2; // = 0x01 = 01b
};
};
USHORT Reserved107[10]; // 107-116
ULONG LargeSectorSize; // 117-118
USHORT Reserved117[8]; // 119-126
USHORT RemovableStatus; // 127
USHORT SecurityStatus; // 128
USHORT FeaturesSupport4; // 129
USHORT Reserved130[30]; // 130-159
USHORT CfAdvPowerMode; // 160
USHORT Reserved161[14]; // 161-175
USHORT MediaSerial[30]; // 176-205
USHORT Reserved206[49]; // 205-254
USHORT Integrity; // 255
} IDENTIFY_DATA, *PIDENTIFY_DATA;
//
// Identify data without the Reserved4.
//
#define IDENTIFY_DATA2 IDENTIFY_DATA
#define PIDENTIFY_DATA2 PIDENTIFY_DATA
/*typedef struct _IDENTIFY_DATA2 {
UCHAR AtapiCmdSize:2; // 00 00
UCHAR :3;
UCHAR DrqType:2; // 00 00
UCHAR Removable:1;
UCHAR DeviceType:5;
UCHAR :1;
UCHAR CmdProtocol:2; // 00 00
// USHORT GeneralConfiguration; // 00
USHORT NumberOfCylinders; // 02
USHORT Reserved1; // 04
USHORT NumberOfHeads; // 06
USHORT UnformattedBytesPerTrack; // 08
USHORT UnformattedBytesPerSector; // 0A
USHORT SectorsPerTrack; // 0C
USHORT VendorUnique1[3]; // 0E
UCHAR SerialNumber[20]; // 14
USHORT BufferType; // 28
USHORT BufferSectorSize; // 2A
USHORT NumberOfEccBytes; // 2C
USHORT FirmwareRevision[4]; // 2E
USHORT ModelNumber[20]; // 36
UCHAR MaximumBlockTransfer; // 5E
UCHAR VendorUnique2; // 5F
USHORT DoubleWordIo; // 60
USHORT Capabilities; // 62
USHORT Reserved2; // 64
UCHAR VendorUnique3; // 66
UCHAR PioCycleTimingMode; // 67
UCHAR VendorUnique4; // 68
UCHAR DmaCycleTimingMode; // 69
USHORT TranslationFieldsValid:1; // 6A
USHORT Reserved3:15;
USHORT NumberOfCurrentCylinders; // 6C
USHORT NumberOfCurrentHeads; // 6E
USHORT CurrentSectorsPerTrack; // 70
ULONG CurrentSectorCapacity; // 72
} IDENTIFY_DATA2, *PIDENTIFY_DATA2;*/
#define IDENTIFY_DATA_SIZE sizeof(IDENTIFY_DATA)
// IDENTIFY DMA timing cycle modes.
#define IDENTIFY_DMA_CYCLES_MODE_0 0x00
#define IDENTIFY_DMA_CYCLES_MODE_1 0x01
#define IDENTIFY_DMA_CYCLES_MODE_2 0x02
/*
#define PCI_DEV_HW_SPEC(idhi, idlo) \
{ #idlo, 4, #idhi, 4}
typedef struct _BROKEN_CONTROLLER_INFORMATION {
PCHAR VendorId;
ULONG VendorIdLength;
PCHAR DeviceId;
ULONG DeviceIdLength;
}BROKEN_CONTROLLER_INFORMATION, *PBROKEN_CONTROLLER_INFORMATION;
BROKEN_CONTROLLER_INFORMATION const BrokenAdapters[] = {
// CMD 640 ATA controller !WARNING! buggy chip data loss possible
PCI_DEV_HW_SPEC( 0640, 1095 ), //{ "1095", 4, "0640", 4},
// ??
PCI_DEV_HW_SPEC( 0601, 1039 ), //{ "1039", 4, "0601", 4}
// RZ 100? ATA controller !WARNING! buggy chip data loss possible
PCI_DEV_HW_SPEC( 1000, 1042 ),
PCI_DEV_HW_SPEC( 1001, 1042 )
};
#define BROKEN_ADAPTERS (sizeof(BrokenAdapters) / sizeof(BROKEN_CONTROLLER_INFORMATION))
typedef struct _NATIVE_MODE_CONTROLLER_INFORMATION {
PCHAR VendorId;
ULONG VendorIdLength;
PCHAR DeviceId;
ULONG DeviceIdLength;
}NATIVE_MODE_CONTROLLER_INFORMATION, *PNATIVE_MODE_CONTROLLER_INFORMATION;
NATIVE_MODE_CONTROLLER_INFORMATION const NativeModeAdapters[] = {
PCI_DEV_HW_SPEC( 0105, 10ad ) //{ "10ad", 4, "0105", 4}
};
#define NUM_NATIVE_MODE_ADAPTERS (sizeof(NativeModeAdapters) / sizeof(NATIVE_MODE_CONTROLLER_INFORMATION))
*/
//
// Beautification macros
//
#ifndef USER_MODE
#define GetStatus(chan, Status) \
Status = AtapiReadPort1(chan, IDX_IO2_AltStatus);
#define GetBaseStatus(chan, pStatus) \
pStatus = AtapiReadPort1(chan, IDX_IO1_i_Status);
#define WriteCommand(chan, _Command) \
AtapiWritePort1(chan, IDX_IO1_o_Command, _Command);
#define SelectDrive(chan, unit) { \
if(chan && chan->lun[unit] && chan->lun[unit]->DeviceFlags & DFLAGS_ATAPI_CHANGER) KdPrint3((" Select %d\n", unit)); \
AtapiWritePort1(chan, IDX_IO1_o_DriveSelect, (unit) ? IDE_DRIVE_SELECT_2 : IDE_DRIVE_SELECT_1); \
}
#define ReadBuffer(chan, Buffer, Count, timing) \
AtapiReadBuffer2(chan, IDX_IO1_i_Data, \
Buffer, \
Count, \
timing);
#define WriteBuffer(chan, Buffer, Count, timing) \
AtapiWriteBuffer2(chan, IDX_IO1_o_Data, \
Buffer, \
Count, \
timing);
#define ReadBuffer2(chan, Buffer, Count, timing) \
AtapiReadBuffer4(chan, IDX_IO1_i_Data, \
Buffer, \
Count, \
timing);
#define WriteBuffer2(chan, Buffer, Count, timing) \
AtapiWriteBuffer4(chan, IDX_IO1_o_Data, \
Buffer, \
Count, \
timing);
UCHAR
DDKFASTAPI
WaitOnBusy(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_2 BaseIoAddress*/
);
UCHAR
DDKFASTAPI
WaitOnBusyLong(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_2 BaseIoAddress*/
);
UCHAR
DDKFASTAPI
WaitOnBaseBusy(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_1 BaseIoAddress*/
);
UCHAR
DDKFASTAPI
WaitOnBaseBusyLong(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_1 BaseIoAddress*/
);
UCHAR
DDKFASTAPI
WaitForDrq(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_2 BaseIoAddress*/
);
UCHAR
DDKFASTAPI
WaitShortForDrq(
IN struct _HW_CHANNEL* chan/*,
PIDE_REGISTERS_2 BaseIoAddress*/
);
VOID
DDKFASTAPI
AtapiSoftReset(
IN struct _HW_CHANNEL* chan,/*
PIDE_REGISTERS_1 BaseIoAddress*/
ULONG DeviceNumber
);
/*#define IdeHardReset(BaseIoAddress,result) \
{\
UCHAR statusByte;\
ULONG i;\
SelectDrive(BaseIoAddress,DeviceNumber); \
AtapiWritePort1(&BaseIoAddress->AltStatus,IDE_DC_DISABLE_INTERRUPTS | IDE_DC_RESET_CONTROLLER );\
ScsiPortStallExecution(50 * 1000);\
AtapiWritePort1(&BaseIoAddress->AltStatus,IDE_DC_REENABLE_CONTROLLER);\
// 5 seconds for reset \
for (i = 0; i < 1000 * (1+11); i++) {\
statusByte = AtapiReadPort1(&BaseIoAddress->AltStatus);\
if (statusByte != IDE_STATUS_IDLE && statusByte != IDE_STATUS_SUCCESS) {\
ScsiPortStallExecution((i<1000) ? 5 : 500);\
} else {\
break;\
}\
}\
KdPrint2((PRINT_PREFIX "IdeHardReset: Status %x\n", statusByte)); \
if (i == 1000*1000) {\
result = FALSE;\
}\
result = TRUE;\
}*/
#endif //USER_MODE
#define IS_RDP(OperationCode)\
((OperationCode == SCSIOP_ERASE)||\
(OperationCode == SCSIOP_LOAD_UNLOAD)||\
(OperationCode == SCSIOP_LOCATE)||\
(OperationCode == SCSIOP_REWIND) ||\
(OperationCode == SCSIOP_SPACE)||\
(OperationCode == SCSIOP_SEEK)||\
/* (OperationCode == SCSIOP_FORMAT_UNIT)||\
(OperationCode == SCSIOP_BLANK)||*/ \
(OperationCode == SCSIOP_WRITE_FILEMARKS))
#ifndef USER_MODE
PSCSI_REQUEST_BLOCK
NTAPI
BuildMechanismStatusSrb (
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb
);
PSCSI_REQUEST_BLOCK
NTAPI
BuildRequestSenseSrb (
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb
);
VOID
NTAPI
AtapiHwInitializeChanger (
IN PVOID HwDeviceExtension,
IN ULONG TargetId,
IN PMECHANICAL_STATUS_INFORMATION_HEADER MechanismStatus
);
ULONG
NTAPI
AtapiSendCommand(
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb,
IN ULONG CmdAction
);
ULONG
NTAPI
IdeSendCommand(
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb,
IN ULONG CmdAction
);
#define AtapiCopyMemory RtlCopyMemory
VOID
NTAPI
AtapiHexToString (
ULONG Value,
PCHAR *Buffer
);
#define AtapiStringCmp(s1, s2, n) _strnicmp(s1, s2, n)
BOOLEAN
NTAPI
AtapiInterrupt(
IN PVOID HwDeviceExtension
);
BOOLEAN
NTAPI
AtapiInterrupt__(
IN PVOID HwDeviceExtension,
IN UCHAR c
);
BOOLEAN
NTAPI
AtapiHwInitialize(
IN PVOID HwDeviceExtension
);
ULONG
NTAPI
IdeBuildSenseBuffer(
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb
);
VOID
NTAPI
IdeMediaStatus(
IN BOOLEAN EnableMSN,
IN PVOID HwDeviceExtension,
IN UCHAR Channel
);
ULONG NTAPI
AtapiFindController(
IN PVOID HwDeviceExtension,
IN PVOID Context,
IN PVOID BusInformation,
IN PCHAR ArgumentString,
IN OUT PPORT_CONFIGURATION_INFORMATION ConfigInfo,
OUT PBOOLEAN Again
);
ULONG
NTAPI
AtapiParseArgumentString(
IN PCCH String,
IN PCCH KeyWord
);
BOOLEAN
NTAPI
IssueIdentify(
IN PVOID HwDeviceExtension,
IN ULONG DeviceNumber,
IN ULONG Channel,
IN UCHAR Command,
IN BOOLEAN NoSetup
);
BOOLEAN
NTAPI
SetDriveParameters(
IN PVOID HwDeviceExtension,
IN ULONG DeviceNumber,
IN ULONG Channel
);
ULONG
NTAPI
CheckDevice(
IN PVOID HwDeviceExtension,
IN ULONG Channel,
IN ULONG deviceNumber,
IN BOOLEAN ResetBus
);
#define UNIATA_FIND_DEV_UNHIDE 0x01
BOOLEAN
NTAPI
FindDevices(
IN PVOID HwDeviceExtension,
IN ULONG Flags,
IN ULONG Channel
);
#endif //USER_MODE
#ifdef __cplusplus
};
#endif //__cplusplus
#ifndef USER_MODE
BOOLEAN
NTAPI
AtapiResetController(
IN PVOID HwDeviceExtension,
IN ULONG PathId
);
BOOLEAN
NTAPI
AtapiStartIo(
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb
);
BOOLEAN
NTAPI
AtapiStartIo__(
IN PVOID HwDeviceExtension,
IN PSCSI_REQUEST_BLOCK Srb,
IN BOOLEAN TopLevel
);
extern UCHAR
NTAPI
AtaCommand48(
// IN PVOID HwDeviceExtension,
IN struct _HW_DEVICE_EXTENSION* deviceExtension,
IN ULONG DeviceNumber,
IN ULONG Channel,
IN UCHAR command,
IN ULONGLONG lba,
IN USHORT count,
IN USHORT feature,
IN ULONG flags
);
extern UCHAR
NTAPI
AtaCommand(
// IN PVOID HwDeviceExtension,
IN struct _HW_DEVICE_EXTENSION* deviceExtension,
IN ULONG DeviceNumber,
IN ULONG Channel,
IN UCHAR command,
IN USHORT cylinder,
IN UCHAR head,
IN UCHAR sector,
IN UCHAR count,
IN UCHAR feature,
IN ULONG flags
);
extern LONG
NTAPI
AtaPioMode(PIDENTIFY_DATA2 ident);
extern LONG
NTAPI
AtaWmode(PIDENTIFY_DATA2 ident);
extern LONG
NTAPI
AtaUmode(PIDENTIFY_DATA2 ident);
extern VOID
NTAPI
AtapiDpcDispatch(
IN PKDPC Dpc,
IN PVOID DeferredContext,
IN PVOID SystemArgument1,
IN PVOID SystemArgument2
);
//#define AtaCommand(de, devn, chan, cmd, cyl, hd, sec, cnt, feat, flg)
extern LONG
NTAPI
AtaPio2Mode(LONG pio);
extern LONG
NTAPI
AtaPioMode(PIDENTIFY_DATA2 ident);
extern VOID
NTAPI
AtapiEnableInterrupts(
IN PVOID HwDeviceExtension,
IN ULONG c
);
extern VOID
NTAPI
AtapiDisableInterrupts(
IN PVOID HwDeviceExtension,
IN ULONG c
);
#define CHAN_NOT_SPECIFIED (0xffffffffL)
#define CHAN_NOT_SPECIFIED_CHECK_CABLE (0xfffffffeL)
#define DEVNUM_NOT_SPECIFIED (0xffffffffL)
#define IOMODE_NOT_SPECIFIED (0xffffffffL)
extern ULONG
NTAPI
AtapiRegCheckDevValue(
IN PVOID HwDeviceExtension,
IN ULONG chan,
IN ULONG dev,
IN PCWSTR Name,
IN ULONG Default
);
extern ULONG
NTAPI
AtapiRegCheckParameterValue(
IN PVOID HwDeviceExtension,
IN PCWSTR PathSuffix,
IN PCWSTR Name,
IN ULONG Default
);
extern ULONG g_LogToDisplay;
extern "C"
VOID
_cdecl
_PrintNtConsole(
PCCH DebugMessage,
...
);
VOID
NTAPI
UniataInitMapBM(
IN struct _HW_DEVICE_EXTENSION* deviceExtension,
IN struct _IDE_BUSMASTER_REGISTERS* BaseIoAddressBM_0,
IN BOOLEAN MemIo
);
VOID
NTAPI
UniataInitMapBase(
IN struct _HW_CHANNEL* chan,
IN PIDE_REGISTERS_1 BaseIoAddress1,
IN PIDE_REGISTERS_2 BaseIoAddress2
);
VOID
NTAPI
UniataInitSyncBaseIO(
IN struct _HW_CHANNEL* chan
);
UCHAR
DDKFASTAPI
UniataIsIdle(
IN struct _HW_DEVICE_EXTENSION* deviceExtension,
IN UCHAR Status
);
VOID
NTAPI
UniataDumpATARegs(
IN struct _HW_CHANNEL* chan
);
ULONG
NTAPI
EncodeVendorStr(
OUT PWCHAR Buffer,
IN PUCHAR Str,
IN ULONG Length
);
ULONGLONG
NTAPI
UniAtaCalculateLBARegsBack(
struct _HW_LU_EXTENSION* LunExt,
ULONGLONG lba
);
BOOLEAN
NTAPI
UniataAnybodyHome(
IN PVOID HwDeviceExtension,
IN ULONG Channel,
IN ULONG deviceNumber
);
#define ATA_CMD_FLAG_LBAIOsupp 0x01
#define ATA_CMD_FLAG_48supp 0x02
#define ATA_CMD_FLAG_48 0x04
#define ATA_CMD_FLAG_DMA 0x08
extern UCHAR AtaCommands48[256];
extern UCHAR AtaCommandFlags[256];
#ifdef _DEBUG
#define PrintNtConsole _PrintNtConsole
#else //_DEBUG
#define PrintNtConsole(x) {;}
#endif //_DEBUG
#endif //USER_MODE
#pragma pack(pop)
#endif // __GLOBAL_H__
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