[deliverable/linux.git] / drivers / scsi / pci2000.h

/****************************************************************************
 * Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
 *
 * pci2000.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
 *
 * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
 * All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that redistributions of source
 * code retain the above copyright notice and this comment without
 * modification.
 *
 * Technical updates and product information at:
 *  http://www.psidisk.com
 *
 * Please send questions, comments, bug reports to:
 *  tech@psidisk.com Technical Support
 *
 ****************************************************************************/
#ifndef _PCI2000_H
#define _PCI2000_H

#include <linux/types.h>

#ifndef	PSI_EIDE_SCSIOP
#define	PSI_EIDE_SCSIOP	1

#define	LINUXVERSION(v,p,s)    (((v)<<16) + ((p)<<8) + (s))

/************************************************/
/*		definition of standard data types		*/
/************************************************/
#define	CHAR	char
#define	UCHAR	unsigned char
#define	SHORT	short
#define	USHORT	unsigned short
#define	BOOL	long
#define	LONG	long
#define	ULONG	unsigned long
#define	VOID	void

typedef	CHAR	*PCHAR;
typedef	UCHAR	*PUCHAR;
typedef	SHORT	*PSHORT;
typedef	USHORT	*PUSHORT;
typedef	BOOL	*PBOOL;
typedef	LONG	*PLONG;
typedef	ULONG	*PULONG;
typedef	VOID	*PVOID;


/************************************************/
/*		Misc. macros			 				*/
/************************************************/
#define ANY2SCSI(up, p)					\
((UCHAR *)up)[0] = (((ULONG)(p)) >> 8);	\
((UCHAR *)up)[1] = ((ULONG)(p));

#define SCSI2LONG(up)					\
( (((long)*(((UCHAR *)up))) << 16)		\
+ (((long)(((UCHAR *)up)[1])) << 8)		\
+ ((long)(((UCHAR *)up)[2])) )

#define XANY2SCSI(up, p)				\
((UCHAR *)up)[0] = ((long)(p)) >> 24;	\
((UCHAR *)up)[1] = ((long)(p)) >> 16;	\
((UCHAR *)up)[2] = ((long)(p)) >> 8;	\
((UCHAR *)up)[3] = ((long)(p));

#define XSCSI2LONG(up)					\
( (((long)(((UCHAR *)up)[0])) << 24)	\
+ (((long)(((UCHAR *)up)[1])) << 16)	\
+ (((long)(((UCHAR *)up)[2])) <<  8)	\
+ ((long)(((UCHAR *)up)[3])) )

/************************************************/
/*		SCSI CDB operation codes 				*/
/************************************************/
#define SCSIOP_TEST_UNIT_READY		0x00
#define SCSIOP_REZERO_UNIT			0x01
#define SCSIOP_REWIND				0x01
#define SCSIOP_REQUEST_BLOCK_ADDR	0x02
#define SCSIOP_REQUEST_SENSE		0x03
#define SCSIOP_FORMAT_UNIT			0x04
#define SCSIOP_READ_BLOCK_LIMITS	0x05
#define SCSIOP_REASSIGN_BLOCKS		0x07
#define SCSIOP_READ6				0x08
#define SCSIOP_RECEIVE				0x08
#define SCSIOP_WRITE6				0x0A
#define SCSIOP_PRINT				0x0A
#define SCSIOP_SEND					0x0A
#define SCSIOP_SEEK6				0x0B
#define SCSIOP_TRACK_SELECT			0x0B
#define SCSIOP_SLEW_PRINT			0x0B
#define SCSIOP_SEEK_BLOCK			0x0C
#define SCSIOP_PARTITION			0x0D
#define SCSIOP_READ_REVERSE			0x0F
#define SCSIOP_WRITE_FILEMARKS		0x10
#define SCSIOP_FLUSH_BUFFER			0x10
#define SCSIOP_SPACE				0x11
#define SCSIOP_INQUIRY				0x12
#define SCSIOP_VERIFY6				0x13
#define SCSIOP_RECOVER_BUF_DATA		0x14
#define SCSIOP_MODE_SELECT			0x15
#define SCSIOP_RESERVE_UNIT			0x16
#define SCSIOP_RELEASE_UNIT			0x17
#define SCSIOP_COPY					0x18
#define SCSIOP_ERASE				0x19
#define SCSIOP_MODE_SENSE			0x1A
#define SCSIOP_START_STOP_UNIT		0x1B
#define SCSIOP_STOP_PRINT			0x1B
#define SCSIOP_LOAD_UNLOAD			0x1B
#define SCSIOP_RECEIVE_DIAGNOSTIC	0x1C
#define SCSIOP_SEND_DIAGNOSTIC		0x1D
#define SCSIOP_MEDIUM_REMOVAL		0x1E
#define SCSIOP_READ_CAPACITY		0x25
#define SCSIOP_READ					0x28
#define SCSIOP_WRITE				0x2A
#define SCSIOP_SEEK					0x2B
#define SCSIOP_LOCATE				0x2B
#define SCSIOP_WRITE_VERIFY			0x2E
#define SCSIOP_VERIFY				0x2F
#define SCSIOP_SEARCH_DATA_HIGH		0x30
#define SCSIOP_SEARCH_DATA_EQUAL	0x31
#define SCSIOP_SEARCH_DATA_LOW		0x32
#define SCSIOP_SET_LIMITS			0x33
#define SCSIOP_READ_POSITION		0x34
#define SCSIOP_SYNCHRONIZE_CACHE	0x35
#define SCSIOP_COMPARE				0x39
#define SCSIOP_COPY_COMPARE			0x3A
#define SCSIOP_WRITE_DATA_BUFF		0x3B
#define SCSIOP_READ_DATA_BUFF		0x3C
#define SCSIOP_CHANGE_DEFINITION	0x40
#define SCSIOP_READ_SUB_CHANNEL		0x42
#define SCSIOP_READ_TOC				0x43
#define SCSIOP_READ_HEADER			0x44
#define SCSIOP_PLAY_AUDIO			0x45
#define SCSIOP_PLAY_AUDIO_MSF		0x47
#define SCSIOP_PLAY_TRACK_INDEX		0x48
#define SCSIOP_PLAY_TRACK_RELATIVE	0x49
#define SCSIOP_PAUSE_RESUME			0x4B
#define SCSIOP_LOG_SELECT			0x4C
#define SCSIOP_LOG_SENSE			0x4D
#define SCSIOP_MODE_SELECT10		0x55
#define SCSIOP_MODE_SENSE10			0x5A
#define SCSIOP_LOAD_UNLOAD_SLOT		0xA6
#define SCSIOP_MECHANISM_STATUS		0xBD
#define SCSIOP_READ_CD				0xBE

// SCSI read capacity structure
typedef	struct _READ_CAPACITY_DATA
	{
	ULONG blks;				/* total blocks (converted to little endian) */
	ULONG blksiz;			/* size of each (converted to little endian) */
	}	READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA;

// SCSI inquiry data
typedef struct _INQUIRYDATA
	{
	UCHAR DeviceType			:5;
	UCHAR DeviceTypeQualifier	:3;
	UCHAR DeviceTypeModifier	:7;
	UCHAR RemovableMedia		:1;
    UCHAR Versions;
    UCHAR ResponseDataFormat;
    UCHAR AdditionalLength;
    UCHAR Reserved[2];
	UCHAR SoftReset				:1;
	UCHAR CommandQueue			:1;
	UCHAR Reserved2				:1;
	UCHAR LinkedCommands		:1;
	UCHAR Synchronous			:1;
	UCHAR Wide16Bit				:1;
	UCHAR Wide32Bit				:1;
	UCHAR RelativeAddressing	:1;
    UCHAR VendorId[8];
    UCHAR ProductId[16];
    UCHAR ProductRevisionLevel[4];
    UCHAR VendorSpecific[20];
    UCHAR Reserved3[40];
	}	INQUIRYDATA, *PINQUIRYDATA;

#endif

// function prototypes
int Pci2000_Detect			(struct scsi_host_template *tpnt);
int Pci2000_Command			(Scsi_Cmnd *SCpnt);
int Pci2000_QueueCommand	(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
int Pci2000_Abort			(Scsi_Cmnd *SCpnt);
int Pci2000_Reset			(Scsi_Cmnd *SCpnt, unsigned int flags);
int Pci2000_Release			(struct Scsi_Host *pshost);
int Pci2000_BiosParam		(struct scsi_device *sdev,
					struct block_device *bdev,
					sector_t capacity, int geom[]);

#endif
Commit	Line	Data
1da177e4 LT	1	/****************************************************************************
	2	* Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
	3	*
	4	* pci2000.h - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
	5	*
	6	* Copyright (c) 1997-1999 Perceptive Solutions, Inc.
	7	* All Rights Reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that redistributions of source
	11	* code retain the above copyright notice and this comment without
	12	* modification.
	13	*
	14	* Technical updates and product information at:
	15	* http://www.psidisk.com
	16	*
	17	* Please send questions, comments, bug reports to:
	18	* tech@psidisk.com Technical Support
	19	*
	20	****************************************************************************/
	21	#ifndef _PCI2000_H
	22	#define _PCI2000_H
	23
	24	#include <linux/types.h>
	25
	26	#ifndef PSI_EIDE_SCSIOP
	27	#define PSI_EIDE_SCSIOP 1
	28
1da177e4 LT	29	#define LINUXVERSION(v,p,s) (((v)<<16) + ((p)<<8) + (s))
	30
	31	/************************************************/
	32	/* definition of standard data types */
	33	/************************************************/
	34	#define CHAR char
	35	#define UCHAR unsigned char
	36	#define SHORT short
	37	#define USHORT unsigned short
	38	#define BOOL long
	39	#define LONG long
	40	#define ULONG unsigned long
	41	#define VOID void
	42
	43	typedef CHAR *PCHAR;
	44	typedef UCHAR *PUCHAR;
	45	typedef SHORT *PSHORT;
	46	typedef USHORT *PUSHORT;
	47	typedef BOOL *PBOOL;
	48	typedef LONG *PLONG;
	49	typedef ULONG *PULONG;
	50	typedef VOID *PVOID;
	51
	52
	53	/************************************************/
	54	/* Misc. macros */
	55	/************************************************/
	56	#define ANY2SCSI(up, p) \
	57	((UCHAR *)up)[0] = (((ULONG)(p)) >> 8); \
	58	((UCHAR *)up)[1] = ((ULONG)(p));
	59
	60	#define SCSI2LONG(up) \
	61	( (((long)(((UCHAR )up))) << 16) \
	62	+ (((long)(((UCHAR *)up)[1])) << 8) \
	63	+ ((long)(((UCHAR *)up)[2])) )
	64
	65	#define XANY2SCSI(up, p) \
	66	((UCHAR *)up)[0] = ((long)(p)) >> 24; \
	67	((UCHAR *)up)[1] = ((long)(p)) >> 16; \
	68	((UCHAR *)up)[2] = ((long)(p)) >> 8; \
	69	((UCHAR *)up)[3] = ((long)(p));
	70
	71	#define XSCSI2LONG(up) \
	72	( (((long)(((UCHAR *)up)[0])) << 24) \
	73	+ (((long)(((UCHAR *)up)[1])) << 16) \
	74	+ (((long)(((UCHAR *)up)[2])) << 8) \
	75	+ ((long)(((UCHAR *)up)[3])) )
	76
	77	/************************************************/
	78	/* SCSI CDB operation codes */
	79	/************************************************/
	80	#define SCSIOP_TEST_UNIT_READY 0x00
	81	#define SCSIOP_REZERO_UNIT 0x01
	82	#define SCSIOP_REWIND 0x01
	83	#define SCSIOP_REQUEST_BLOCK_ADDR 0x02
	84	#define SCSIOP_REQUEST_SENSE 0x03
	85	#define SCSIOP_FORMAT_UNIT 0x04
	86	#define SCSIOP_READ_BLOCK_LIMITS 0x05
	87	#define SCSIOP_REASSIGN_BLOCKS 0x07
	88	#define SCSIOP_READ6 0x08
	89	#define SCSIOP_RECEIVE 0x08
	90	#define SCSIOP_WRITE6 0x0A
	91	#define SCSIOP_PRINT 0x0A
	92	#define SCSIOP_SEND 0x0A
93	#define SCSIOP_SEEK6 0x0B
94	#define SCSIOP_TRACK_SELECT 0x0B
95	#define SCSIOP_SLEW_PRINT 0x0B
96	#define SCSIOP_SEEK_BLOCK 0x0C
97	#define SCSIOP_PARTITION 0x0D
98	#define SCSIOP_READ_REVERSE 0x0F
99	#define SCSIOP_WRITE_FILEMARKS 0x10
100	#define SCSIOP_FLUSH_BUFFER 0x10
101	#define SCSIOP_SPACE 0x11
102	#define SCSIOP_INQUIRY 0x12
103	#define SCSIOP_VERIFY6 0x13
104	#define SCSIOP_RECOVER_BUF_DATA 0x14
105	#define SCSIOP_MODE_SELECT 0x15
106	#define SCSIOP_RESERVE_UNIT 0x16
107	#define SCSIOP_RELEASE_UNIT 0x17
108	#define SCSIOP_COPY 0x18
109	#define SCSIOP_ERASE 0x19
110	#define SCSIOP_MODE_SENSE 0x1A
111	#define SCSIOP_START_STOP_UNIT 0x1B
112	#define SCSIOP_STOP_PRINT 0x1B
113	#define SCSIOP_LOAD_UNLOAD 0x1B
114	#define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C
115	#define SCSIOP_SEND_DIAGNOSTIC 0x1D
116	#define SCSIOP_MEDIUM_REMOVAL 0x1E
117	#define SCSIOP_READ_CAPACITY 0x25
118	#define SCSIOP_READ 0x28
119	#define SCSIOP_WRITE 0x2A
120	#define SCSIOP_SEEK 0x2B
121	#define SCSIOP_LOCATE 0x2B
122	#define SCSIOP_WRITE_VERIFY 0x2E
123	#define SCSIOP_VERIFY 0x2F
124	#define SCSIOP_SEARCH_DATA_HIGH 0x30
125	#define SCSIOP_SEARCH_DATA_EQUAL 0x31
126	#define SCSIOP_SEARCH_DATA_LOW 0x32
127	#define SCSIOP_SET_LIMITS 0x33
128	#define SCSIOP_READ_POSITION 0x34
129	#define SCSIOP_SYNCHRONIZE_CACHE 0x35
130	#define SCSIOP_COMPARE 0x39
131	#define SCSIOP_COPY_COMPARE 0x3A
132	#define SCSIOP_WRITE_DATA_BUFF 0x3B
133	#define SCSIOP_READ_DATA_BUFF 0x3C
134	#define SCSIOP_CHANGE_DEFINITION 0x40
135	#define SCSIOP_READ_SUB_CHANNEL 0x42
136	#define SCSIOP_READ_TOC 0x43
137	#define SCSIOP_READ_HEADER 0x44
138	#define SCSIOP_PLAY_AUDIO 0x45
139	#define SCSIOP_PLAY_AUDIO_MSF 0x47
140	#define SCSIOP_PLAY_TRACK_INDEX 0x48
141	#define SCSIOP_PLAY_TRACK_RELATIVE 0x49
142	#define SCSIOP_PAUSE_RESUME 0x4B
143	#define SCSIOP_LOG_SELECT 0x4C
144	#define SCSIOP_LOG_SENSE 0x4D
145	#define SCSIOP_MODE_SELECT10 0x55
146	#define SCSIOP_MODE_SENSE10 0x5A
147	#define SCSIOP_LOAD_UNLOAD_SLOT 0xA6
148	#define SCSIOP_MECHANISM_STATUS 0xBD
149	#define SCSIOP_READ_CD 0xBE
150
151	// SCSI read capacity structure
152	typedef struct _READ_CAPACITY_DATA
153	{
154	ULONG blks; /* total blocks (converted to little endian) */
155	ULONG blksiz; /* size of each (converted to little endian) */
156	} READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA;
157
158	// SCSI inquiry data
159	typedef struct _INQUIRYDATA
160	{
161	UCHAR DeviceType :5;
162	UCHAR DeviceTypeQualifier :3;
163	UCHAR DeviceTypeModifier :7;
164	UCHAR RemovableMedia :1;
165	UCHAR Versions;
166	UCHAR ResponseDataFormat;
167	UCHAR AdditionalLength;
168	UCHAR Reserved[2];
169	UCHAR SoftReset :1;
170	UCHAR CommandQueue :1;
171	UCHAR Reserved2 :1;
172	UCHAR LinkedCommands :1;
173	UCHAR Synchronous :1;
174	UCHAR Wide16Bit :1;
175	UCHAR Wide32Bit :1;
176	UCHAR RelativeAddressing :1;
177	UCHAR VendorId[8];
178	UCHAR ProductId[16];
179	UCHAR ProductRevisionLevel[4];
180	UCHAR VendorSpecific[20];
181	UCHAR Reserved3[40];
182	} INQUIRYDATA, *PINQUIRYDATA;
183
184	#endif
185
186	// function prototypes
d0be4a7d	187	int Pci2000_Detect (struct scsi_host_template *tpnt);
1da177e4 LT	188	int Pci2000_Command (Scsi_Cmnd *SCpnt);
	189	int Pci2000_QueueCommand (Scsi_Cmnd SCpnt, void (done)(Scsi_Cmnd *));
	190	int Pci2000_Abort (Scsi_Cmnd *SCpnt);
	191	int Pci2000_Reset (Scsi_Cmnd *SCpnt, unsigned int flags);
	192	int Pci2000_Release (struct Scsi_Host *pshost);
	193	int Pci2000_BiosParam (struct scsi_device *sdev,
	194	struct block_device *bdev,
	195	sector_t capacity, int geom[]);
	196
	197	#endif