include/linux/isdn/capilli.h

   1 /* $Id: capilli.h,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
   2  *
   3  * Kernel CAPI 2.0 Driver Interface for Linux
   4  *
   5  * Copyright 1999 by Carsten Paeth <calle@calle.de>
   6  *
   7  * This software may be used and distributed according to the terms
   8  * of the GNU General Public License, incorporated herein by reference.
   9  *
  10  */
  11
  12 #ifndef __CAPILLI_H__
  13 #define __CAPILLI_H__
  14
  15 #include <linux/kernel.h>
  16 #include <linux/list.h>
  17 #include <linux/capi.h>
  18 #include <linux/kernelcapi.h>
  19
  20 typedef struct capiloaddatapart {
  21         int user;               /* data in userspace ? */
  22         int len;
  23         unsigned char *data;
  24 } capiloaddatapart;
  25
  26 typedef struct capiloaddata {
  27         capiloaddatapart firmware;
  28         capiloaddatapart configuration;
  29 } capiloaddata;
  30
  31 typedef struct capicardparams {
  32         unsigned int port;
  33         unsigned irq;
  34         int cardtype;
  35         int cardnr;
  36         unsigned int membase;
  37 } capicardparams;
  38
  39 struct capi_ctr {
  40         /* filled in before calling attach_capi_ctr */
  41         struct module *owner;
  42         void *driverdata;                       /* driver specific */
  43         char name[32];                          /* name of controller */
  44         char *driver_name;                      /* name of driver */
  45         int (*load_firmware)(struct capi_ctr *, capiloaddata *);
  46         void (*reset_ctr)(struct capi_ctr *);
  47         void (*register_appl)(struct capi_ctr *, u16 appl,
  48                               capi_register_params *);
  49         void (*release_appl)(struct capi_ctr *, u16 appl);
  50         u16  (*send_message)(struct capi_ctr *, struct sk_buff *skb);
  51
  52         char *(*procinfo)(struct capi_ctr *);
  53         int (*ctr_read_proc)(char *page, char **start, off_t off,
  54                              int count, int *eof, struct capi_ctr *card);
  55
  56         /* filled in before calling ready callback */
  57         u8 manu[CAPI_MANUFACTURER_LEN];         /* CAPI_GET_MANUFACTURER */
  58         capi_version version;                   /* CAPI_GET_VERSION */
  59         capi_profile profile;                   /* CAPI_GET_PROFILE */
  60         u8 serial[CAPI_SERIAL_LEN];             /* CAPI_GET_SERIAL */
  61
  62         /* management information for kcapi */
  63
  64         unsigned long nrecvctlpkt;
  65         unsigned long nrecvdatapkt;
  66         unsigned long nsentctlpkt;
  67         unsigned long nsentdatapkt;
  68
  69         int cnr;                                /* controller number */
  70         volatile unsigned short cardstate;      /* controller state */
  71         volatile int blocked;                   /* output blocked */
  72         int traceflag;                          /* capi trace */
  73
  74         struct proc_dir_entry *procent;
  75         char procfn[128];
  76 };
  77
  78 int attach_capi_ctr(struct capi_ctr *);
  79 int detach_capi_ctr(struct capi_ctr *);
  80
  81 void capi_ctr_ready(struct capi_ctr * card);
  82 void capi_ctr_down(struct capi_ctr * card);
  83 void capi_ctr_suspend_output(struct capi_ctr * card);
  84 void capi_ctr_resume_output(struct capi_ctr * card);
  85 void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb);
  86
  87 // ---------------------------------------------------------------------------
  88 // needed for AVM capi drivers
  89
  90 struct capi_driver {
  91         char name[32];                          /* driver name */
  92         char revision[32];
  93
  94         int (*add_card)(struct capi_driver *driver, capicardparams *data);
  95
  96         /* management information for kcapi */
  97         struct list_head list;
  98 };
  99
 100 void register_capi_driver(struct capi_driver *driver);
 101 void unregister_capi_driver(struct capi_driver *driver);
 102
 103 // ---------------------------------------------------------------------------
 104 // library functions for use by hardware controller drivers
 105
 106 void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize);
 107 void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci);
 108 void capilib_release_appl(struct list_head *head, u16 applid);
 109 void capilib_release(struct list_head *head);
 110 void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
 111 u16  capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
 112
 113 #endif                          /* __CAPILLI_H__ */