#ifndef _VIAPRVDEF_H
#define _VIAPRVDEF_H
#define VENDOR_ID	0x1106
//Maximum adapters the program support
//adapters is equal to channel here.
#define MAXADAPTERS 4
#define DISKPERADAPTER 2
#define MAXDISKS DISKPERADAPTER*MAXADAPTERS
// max number of device extension
#define MAXCONTROLLER 4

#ifndef MULTIPLE_CARD_SUPPORT
#if defined VT_3149
#define PROC_DIR_NAME			"viasraid"
#define DEVICE_ID	0x3149
#elif defined VT_3164
#define PROC_DIR_NAME			"viaraid"
#define DEVICE_ID	0x3164
#elif defined VT_3249  
#define PROC_DIR_NAME			"viasprid"
#define DEVICE_ID	0x3249
#endif

#else //MULTIPLE_CARD_SUPPORT
#define PROC_DIR_NAME			"viamraid"
#define MAX_CARD_TYPE   3
#endif //MULTIPLE_CARD_SUPPORT

#define VIA_MAX_CMDS			0x10
#define SCSI_STATUS_SUCCESS                  0x01
#define SCSI_STATUS_SELECTION_TIMEOUT        0x0A
#define MAXDATABUFFER   0x20000
#define _VERSIONINFO  "Linux driver Version 1.00 \n"
//max sub SCSI command to be send in one RAID SCSI command
//#define MAXSUBCOMMAND 80
// Max descriptor number in PRD table
#define MAX_DESCRIPTOR_NUMBER		 20

extern void viaraid_intrrupt(int irq,void *dev_id,struct pt_regs *regs);
extern int process_Abort (Scsi_Cmnd *SCpnt);
extern int Driver_Free();
extern int Release_Fun (void* index);
extern unsigned char get_head_number(ULONG capacity);
extern int get_busy_state();
extern void set_busy_state(int state);
typedef struct _CMDINFO {
    void * index;
    unsigned long target;
    unsigned long lun;
    unsigned char cmd_len; 
    unsigned long request_bufflen;
    unsigned char sc_data_direction;
    void* request_buffer;
    void* sense_buffer;
    unsigned char cmnd[16];
} CmdInfo;
typedef struct _PCIINFO
{
	unsigned char busnumber;
	unsigned char devnumber;
	unsigned char funnumber;
	int baseioaddr1[2];
	int baseioaddr2[2];
	int irq;
	int dmaaddr[2];
//#ifdef VT3149
	int sata_base_addr;
//#endif	
}PCIINFO;
typedef struct _MEMALLOCINFO
{
	void* psyncveryfybuf[2];
	void* pdiskinfo;
	void* pallignbuf;
	void* pdiskraidcfg;
	void* padapterinfo;
	void* pdrbuf[2];
	PCIINFO PciInfo;
		
}mem_alloc_info;

// function prototypes
int viaraid_Detect			(Scsi_Host_Template *tpnt);
int viaraid_Command			(Scsi_Cmnd *SCpnt);
int viaraid_QueueCommand		(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *));
//int viaraid_Abort			(Scsi_Cmnd *SCpnt);
//int viaraid_Reset			(Scsi_Cmnd *SCpnt, unsigned int flags);
int viaraid_Release			(struct Scsi_Host *pshost);
int viaraid_BiosParam		(Disk *disk, kdev_t dev, int geom[]);
int viaraid_ProcInfo			(char *buffer, char **start, off_t offset,
		       				int length, int hostno, int inout);
#define VIACTRL {\
	proc_name:			PROC_DIR_NAME,\
	proc_info:			viaraid_ProcInfo,\
	name:				PROC_DIR_NAME,\
	detect:				viaraid_Detect,		\
	release:			viaraid_Release,		\
	command:			viaraid_Command,		\
	queuecommand:		viaraid_QueueCommand,\
	bios_param:			viaraid_BiosParam,	\
	can_queue:			VIA_MAX_CMDS,		\
	this_id:			-1,					\
	sg_tablesize:		SG_NONE,					\
	cmd_per_lun:		1,					\
	present:			0,					\
	unchecked_isa_dma:	0,					\
	use_clustering:		DISABLE_CLUSTERING,	\
    use_new_eh_code:	1					\
}

extern int Init_Func( struct pci_dev *pPciDev,void * de);
extern unsigned int GlobalAdapterIndex;
 
//#define VIARAID_DEBUG   
#define DbgPrint	DEBUG_PRINT
#define _Debug_Printf_Service DEBUG_PRINT
#define MyDbgPrint	DEBUG_PRINT

#ifdef VIARAID_DEBUG
#define DEBUG_PRINT	printk
#else
#define DEBUG_PRINT(...) 
#endif
#undef MyDbgPrint
#define MyDbgPrint(...)

#endif