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1.1 root 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:
8: /* Kernel version autodetection */
9:
10: #include <linux/version.h>
11: /* Convert Linux Version, Patch-level, Sub-level to LINUX_VERSION_CODE. */
12: #define ASC_LINUX_VERSION(V, P, S) (((V) * 65536) + ((P) * 256) + (S))
13:
14: #if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,50)
15: #define VERSION_ELF_1_2_13
16: #elseif LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,95)
17: #define VERSION_1_3_85
18: #else
19: #define VERSION_2_0_0
20: #endif
21:
22: /*
23: * AMD 53C974 driver, header file
24: */
25:
26: #ifndef DC390_H
27: #define DC390_H
28:
29: #if defined(HOSTS_C) || defined(MODULE)
30:
31: #ifdef VERSION_2_0_0
32: #include <scsi/scsicam.h>
33: #else
34: #include <linux/scsicam.h>
35: #endif
36:
37: extern int DC390_detect(Scsi_Host_Template *psht);
38: extern int DC390_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *));
39: extern int DC390_abort(Scsi_Cmnd *cmd);
40:
41: #ifdef VERSION_2_0_0
42: extern int DC390_reset(Scsi_Cmnd *cmd, unsigned int resetFlags);
43: #else
44: extern int DC390_reset(Scsi_Cmnd *cmd);
45: #endif
46:
47: #ifdef VERSION_ELF_1_2_13
48: extern int DC390_bios_param(Disk *disk, int devno, int geom[]);
49: #else
50: extern int DC390_bios_param(Disk *disk, kdev_t devno, int geom[]);
51: #endif
52:
53: #ifdef MODULE
54: static int DC390_release(struct Scsi_Host *);
55: #else
56: #define DC390_release NULL
57: #endif
58:
59: #ifndef VERSION_ELF_1_2_13
60: extern struct proc_dir_entry proc_scsi_tmscsim;
61: extern int tmscsim_proc_info(char *buffer, char **start, off_t offset, int length, int hostno, int inout);
62: #endif
63:
64: #ifdef VERSION_2_0_0
65:
66: #define DC390_T { \
67: NULL, /* *next */ \
68: NULL, /* *usage_count */ \
69: &proc_scsi_tmscsim, /* *proc_dir */ \
70: tmscsim_proc_info, /* (*proc_info)() */ \
71: "Tekram DC390(T) V1.11 Feb-05-1997", /* *name */ \
72: DC390_detect, \
73: DC390_release, /* (*release)() */ \
74: NULL, /* *(*info)() */ \
75: NULL, /* (*command)() */ \
76: DC390_queue_command, \
77: DC390_abort, \
78: DC390_reset, \
79: NULL, /* slave attach */\
80: DC390_bios_param, \
81: 10,/* can queue(-1) */ \
82: 7, /* id(-1) */ \
83: SG_ALL, \
84: 2, /* cmd per lun(2) */ \
85: 0, /* present */ \
86: 0, /* unchecked isa dma */ \
87: DISABLE_CLUSTERING \
88: }
89: #endif
90:
91:
92: #ifdef VERSION_1_3_85
93:
94: #define DC390_T { \
95: NULL, /* *next */ \
96: NULL, /* *usage_count */ \
97: &proc_scsi_tmscsim, /* *proc_dir */ \
98: tmscsim_proc_info, /* (*proc_info)() */ \
99: "Tekram DC390(T) V1.11 Feb-05-1997", /* *name */ \
100: DC390_detect, \
101: DC390_release, /* (*release)() */ \
102: NULL, /* *(*info)() */ \
103: NULL, /* (*command)() */ \
104: DC390_queue_command, \
105: DC390_abort, \
106: DC390_reset, \
107: NULL, /* slave attach */\
108: DC390_bios_param, \
109: 10,/* can queue(-1) */ \
110: 7, /* id(-1) */ \
111: SG_ALL, \
112: 2, /* cmd per lun(2) */ \
113: 0, /* present */ \
114: 0, /* unchecked isa dma */ \
115: DISABLE_CLUSTERING \
116: }
117: #endif
118:
119:
120: #ifdef VERSION_ELF_1_2_13
121:
122: #define DC390_T { \
123: NULL, \
124: NULL, \
125: "Tekram DC390(T) V1.11 Feb-05-1997",\
126: DC390_detect, \
127: DC390_release, \
128: NULL, /* info */ \
129: NULL, /* command, deprecated */ \
130: DC390_queue_command, \
131: DC390_abort, \
132: DC390_reset, \
133: NULL, /* slave attach */\
134: DC390_bios_param, \
135: 10,/* can queue(-1) */ \
136: 7, /* id(-1) */ \
137: 16,/* old (SG_ALL) */ \
138: 2, /* cmd per lun(2) */ \
139: 0, /* present */ \
140: 0, /* unchecked isa dma */ \
141: DISABLE_CLUSTERING \
142: }
143: #endif
144:
145: #endif /* defined(HOSTS_C) || defined(MODULE) */
146:
147: #endif /* DC390_H */
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