drivers/scsi/atp870u.h

   1 #ifndef _ATP870U_H
   2
   3 /* $Id: atp870u.h,v 1.0 1997/05/07 15:09:00 root Exp root $
   4
   5  * Header file for the ACARD 870U/W driver for Linux
   6  *
   7  * $Log: atp870u.h,v $
   8  * Revision 1.0  1997/05/07  15:09:00  root
   9  * Initial revision
  10  *
  11  */
  12
  13 #include <linux/types.h>
  14 #include <linux/kdev_t.h>
  15
  16 /* I/O Port */
  17
  18 #define MAX_CDB 12
  19 #define MAX_SENSE 14
  20
  21 int atp870u_detect(Scsi_Host_Template *);
  22 int atp870u_command(Scsi_Cmnd *);
  23 int atp870u_queuecommand(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
  24 int atp870u_abort(Scsi_Cmnd *);
  25 int atp870u_reset(Scsi_Cmnd *, unsigned int);
  26 int atp870u_biosparam(Disk *, kdev_t, int *);
  27 int atp870u_release(struct Scsi_Host *);
  28 void send_s870(unsigned char);
  29
  30 #define qcnt            32
  31 #define ATP870U_SCATTER 128
  32 #define ATP870U_CMDLUN 1
  33
  34 #ifndef NULL
  35 #define NULL 0
  36 #endif
  37
  38 extern const char *atp870u_info(struct Scsi_Host *);
  39
  40 extern int atp870u_proc_info(char *, char **, off_t, int, int, int);
  41
  42 #define ATP870U {                                               \
  43         next: NULL,                                             \
  44         module: NULL,                                           \
  45         proc_info: atp870u_proc_info,                           \
  46         name: NULL,                                             \
  47         detect: atp870u_detect,                                 \
  48         release: atp870u_release,                               \
  49         info: atp870u_info,                                     \
  50         command: atp870u_command,                               \
  51         queuecommand: atp870u_queuecommand,                     \
  52         eh_strategy_handler: NULL,                              \
  53         eh_abort_handler: NULL,                                 \
  54         eh_device_reset_handler: NULL,                          \
  55         eh_bus_reset_handler: NULL,                             \
  56         eh_host_reset_handler: NULL,                            \
  57         abort: atp870u_abort,                                   \
  58         reset: atp870u_reset,                                   \
  59         slave_attach: NULL,                                     \
  60         bios_param: atp870u_biosparam,                          \
  61         can_queue: qcnt,         /* max simultaneous cmds      */\
  62         this_id: 7,            /* scsi id of host adapter    */\
  63         sg_tablesize: ATP870U_SCATTER,  /* max scatter-gather cmds    */\
  64         cmd_per_lun: ATP870U_CMDLUN,    /* cmds per lun (linked cmds) */\
  65         present: 0,             /* number of 7xxx's present   */\
  66         unchecked_isa_dma: 0,   /* no memory DMA restrictions */\
  67         use_clustering: ENABLE_CLUSTERING,                      \
  68         use_new_eh_code: 0                                      \
  69 }
  70
  71 #endif