1/***********************************************************************
2 *	FILE NAME : DC390.H					       *
3 *	     BY   : C.L. Huang					       *
4 *	Description: Device Driver for Tekram DC-390(T) PCI SCSI       *
5 *		     Bus Master Host Adapter			       *
6 ***********************************************************************/
7/* $Id: dc390.h,v 1.1.1.1 2008/10/15 03:26:51 james26_jang Exp $ */
8
9/*
10 * DC390/AMD 53C974 driver, header file
11 */
12
13#ifndef DC390_H
14#define DC390_H
15
16#include <linux/version.h>
17#ifndef KERNEL_VERSION
18# define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
19#endif
20
21#define DC390_BANNER "Tekram DC390/AM53C974"
22#define DC390_VERSION "2.0f 2000-12-20"
23
24/* We don't have eh_abort_handler, eh_device_reset_handler,
25 * eh_bus_reset_handler, eh_host_reset_handler yet!
26 * So long: Use old exception handling :-( */
27#define OLD_EH
28
29#if LINUX_VERSION_CODE < KERNEL_VERSION (2,1,70) || defined(OLD_EH)
30# define NEW_EH
31#else
32# define NEW_EH use_new_eh_code: 1,
33# define USE_NEW_EH
34#endif
35
36#if defined(HOSTS_C) || defined(MODULE) || LINUX_VERSION_CODE > KERNEL_VERSION(2,3,99)
37
38extern int DC390_detect(Scsi_Host_Template *psht);
39extern int DC390_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *));
40extern int DC390_abort(Scsi_Cmnd *cmd);
41extern int DC390_reset(Scsi_Cmnd *cmd, unsigned int resetFlags);
42extern int DC390_bios_param(Disk *disk, kdev_t devno, int geom[]);
43
44#ifdef MODULE
45static int DC390_release(struct Scsi_Host *);
46#else
47# define DC390_release NULL
48#endif
49
50extern int DC390_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
51
52#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,30)
53#define DC390_T    {					\
54   proc_name:      "tmscsim",                           \
55   proc_info:      DC390_proc_info,			\
56   name:           DC390_BANNER " V" DC390_VERSION,	\
57   detect:         DC390_detect,			\
58   release:        DC390_release,			\
59   queuecommand:   DC390_queue_command,			\
60   abort:          DC390_abort,				\
61   reset:          DC390_reset,				\
62   bios_param:     DC390_bios_param,			\
63   can_queue:      42,					\
64   this_id:        7,					\
65   sg_tablesize:   SG_ALL,				\
66   cmd_per_lun:    16,					\
67   NEW_EH						\
68   unchecked_isa_dma: 0,				\
69   use_clustering: DISABLE_CLUSTERING			\
70   }
71#else
72extern struct proc_dir_entry DC390_proc_scsi_tmscsim;
73#define DC390_T    {					\
74   proc_dir:       &DC390_proc_scsi_tmscsim,		\
75   proc_info:      DC390_proc_info,			\
76   name:           DC390_BANNER " V" DC390_VERSION,	\
77   detect:         DC390_detect,			\
78   release:        DC390_release,			\
79   queuecommand:   DC390_queue_command,			\
80   abort:          DC390_abort,				\
81   reset:          DC390_reset,				\
82   bios_param:     DC390_bios_param,			\
83   can_queue:      42,					\
84   this_id:        7,					\
85   sg_tablesize:   SG_ALL,				\
86   cmd_per_lun:    16,					\
87   NEW_EH						\
88   unchecked_isa_dma: 0,				\
89   use_clustering: DISABLE_CLUSTERING			\
90   }
91#endif
92#endif /* defined(HOSTS_C) || defined(MODULE) */
93
94#endif /* DC390_H */
95