i386/linux/linux-2.3.21/drivers/isdn/avmb1/capilli.h

   1 /*
   2  * $Id: capilli.h,v 1.4 1999/07/23 08:51:05 calle Exp $
   3  *
   4  * Kernel CAPI 2.0 Driver Interface for Linux
   5  *
   6  * (c) Copyright 1999 by Carsten Paeth (calle@calle.in-berlin.de)
   7  *
   8  */
   9 #ifndef __CAPILLI_H__
  10 #define __CAPILLI_H__
  11
  12 typedef struct capiloaddatapart {
  13         int user;               /* data in userspace ? */
  14         int len;
  15         unsigned char *data;
  16 } capiloaddatapart;
  17
  18 typedef struct capiloaddata {
  19         capiloaddatapart firmware;
  20         capiloaddatapart configuration;
  21 } capiloaddata;
  22
  23 typedef struct capicardparams {
  24         unsigned int port;
  25         unsigned irq;
  26         int cardtype;
  27         int cardnr;
  28         unsigned int membase;
  29 } capicardparams;
  30
  31 struct capi_driver;
  32
  33 struct capi_ctr {
  34         struct capi_ctr *next;                  /* next ctr of same driver */
  35         struct capi_driver *driver;
  36         int cnr;                                /* controller number */
  37         char name[32];                          /* name of controller */
  38         volatile unsigned short cardstate;      /* controller state */
  39         volatile int blocked;                   /* output blocked */
  40         int traceflag;                          /* capi trace */
  41
  42         void *driverdata;                       /* driver specific */
  43
  44         /* filled before calling ready callback */
  45         __u8 manu[CAPI_MANUFACTURER_LEN];       /* CAPI_GET_MANUFACTURER */
  46         capi_version version;                   /* CAPI_GET_VERSION */
  47         capi_profile profile;                   /* CAPI_GET_PROFILE */
  48         __u8 serial[CAPI_SERIAL_LEN];           /* CAPI_GET_SERIAL */
  49
  50         /* functions */
  51         void (*ready)(struct capi_ctr * card);
  52         void (*reseted)(struct capi_ctr * card);
  53         void (*suspend_output)(struct capi_ctr * card);
  54         void (*resume_output)(struct capi_ctr * card);
  55         void (*handle_capimsg)(struct capi_ctr * card,
  56                                 __u16 appl, struct sk_buff *skb);
  57         void (*appl_registered)(struct capi_ctr * card, __u16 appl);
  58         void (*appl_released)(struct capi_ctr * card, __u16 appl);
  59
  60         void (*new_ncci)(struct capi_ctr * card,
  61                                 __u16 appl, __u32 ncci, __u32 winsize);
  62         void (*free_ncci)(struct capi_ctr * card, __u16 appl, __u32 ncci);
  63
  64         /* management information for kcapi */
  65
  66         unsigned long nrecvctlpkt;
  67         unsigned long nrecvdatapkt;
  68         unsigned long nsentctlpkt;
  69         unsigned long nsentdatapkt;
  70
  71         struct proc_dir_entry *procent;
  72         char procfn[128];
  73 };
  74
  75 struct capi_driver_interface {
  76     struct capi_ctr *(*attach_ctr)(struct capi_driver *driver, char *name, void *data);
  77     int (*detach_ctr)(struct capi_ctr *);
  78 };
  79
  80 struct capi_driver {
  81      char name[32];                             /* driver name */
  82      char revision[32];
  83      int (*load_firmware)(struct capi_ctr *, capiloaddata *);
  84      void (*reset_ctr)(struct capi_ctr *);
  85      void (*remove_ctr)(struct capi_ctr *);
  86      void (*register_appl)(struct capi_ctr *, __u16 appl,
  87                                                 capi_register_params *);
  88      void (*release_appl)(struct capi_ctr *, __u16 appl);
  89      void (*send_message)(struct capi_ctr *, struct sk_buff *skb);
  90
  91      char *(*procinfo)(struct capi_ctr *);
  92      int (*ctr_read_proc)(char *page, char **start, off_t off,
  93                                int count, int *eof, struct capi_ctr *card);
  94      int (*driver_read_proc)(char *page, char **start, off_t off,
  95                                int count, int *eof, struct capi_driver *driver);
  96
  97      int (*add_card)(struct capi_driver *driver, capicardparams *data);
  98
  99      /* intitialized by kcapi */
 100      struct capi_ctr    *controller;            /* list of controllers */
 101      struct capi_driver *next;
 102      int ncontroller;
 103      struct proc_dir_entry *procent;
 104      char procfn[128];
 105 };
 106
 107 struct capi_driver_interface *attach_capi_driver(struct capi_driver *driver);
 108 void detach_capi_driver(struct capi_driver *driver);
 109
 110 #endif                          /* __CAPILLI_H__ */