include/linux/b1lli.h

   1 /*
   2  * $Id: b1lli.h,v 1.1 1997/03/04 21:27:32 calle Exp $
   3  *
   4  * ISDN lowlevel-module for AVM B1-card.
   5  *
   6  * Copyright 1996 by Carsten Paeth (calle@calle.in-berlin.de)
   7  *
   8  * $Log: b1lli.h,v $
   9  * Revision 1.1  1997/03/04 21:27:32  calle
  10  * First version in isdn4linux
  11  *
  12  * Revision 2.2  1997/02/12 09:31:39  calle
  13  * new version
  14  *
  15  * Revision 1.1  1997/01/31 10:32:20  calle
  16  * Initial revision
  17  *
  18  */
  19
  20 #ifndef _B1LLI_H_
  21 #define _B1LLI_H_
  22 /*
  23  * struct for loading t4 file
  24  */
  25 typedef struct avmb1_t4file {
  26         int len;
  27         unsigned char *data;
  28 } avmb1_t4file;
  29
  30 typedef struct avmb1_loaddef {
  31         int contr;
  32         avmb1_t4file t4file;
  33 } avmb1_loaddef;
  34
  35 typedef struct avmb1_resetdef {
  36         int contr;
  37 } avmb1_resetdef;
  38
  39 /*
  40  * struct for adding new cards
  41  */
  42 typedef struct avmb1_carddef {
  43         int port;
  44         int irq;
  45 } avmb1_carddef;
  46
  47 #define AVMB1_LOAD      0       /* load image to card */
  48 #define AVMB1_ADDCARD   1       /* add a new card */
  49 #define AVMB1_RESETCARD 2       /* reset a card */
  50
  51
  52
  53 #ifdef __KERNEL__
  54
  55 /*
  56  * card states for startup
  57  */
  58
  59 #define CARD_NONE       0
  60 #define CARD_DETECTED   1
  61 #define CARD_LOADING    2
  62 #define CARD_INITSTATE  4
  63 #define CARD_RUNNING    5
  64 #define CARD_ACTIVE     6
  65
  66 #define AVMB1_PORTLEN   0x1f
  67
  68 #define AVM_MAXVERSION  8
  69 #define AVM_NBCHAN      2
  70
  71 #define AVM_NAPPS       30
  72 #define AVM_NPLCI       5
  73 #define AVM_NNCCI       6
  74
  75 /*
  76  * Main driver data
  77  */
  78
  79 typedef struct avmb1_card {
  80         struct avmb1_card *next;
  81         int cnr;
  82         unsigned short port;
  83         unsigned irq;
  84         volatile unsigned short cardstate;
  85         int interrupt;
  86         int blocked;
  87         int versionlen;
  88         char versionbuf[1024];
  89         char *version[AVM_MAXVERSION];
  90         char msgbuf[128];       /* capimsg msg part */
  91         char databuf[2048];     /* capimsg data part */
  92         capi_version cversion;
  93         char name[10];
  94 } avmb1_card;
  95
  96 /*
  97  * Versions
  98  */
  99
 100 #define VER_DRIVER      0
 101 #define VER_CARDTYPE    1
 102 #define VER_HWID        2
 103 #define VER_SERIAL      3
 104 #define VER_OPTION      4
 105 #define VER_PROTO       5
 106 #define VER_PROFILE     6
 107 #define VER_CAPI        7
 108
 109
 110 /* b1lli.c */
 111 int B1_detect(unsigned short base);
 112 void B1_reset(unsigned short base);
 113 int B1_load_t4file(unsigned short base, avmb1_t4file * t4file);
 114 int B1_loaded(unsigned short base);
 115 unsigned char B1_assign_irq(unsigned short base, unsigned irq);
 116 unsigned char B1_enable_irq(unsigned short base);
 117 unsigned char B1_disable_irq(unsigned short base);
 118 int B1_valid_irq(unsigned irq);
 119 void B1_handle_interrupt(avmb1_card * card);
 120 void B1_send_init(unsigned short port,
 121             unsigned int napps, unsigned int nncci, unsigned int cardnr);
 122 void B1_send_register(unsigned short port,
 123                       __u16 appid, __u32 nmsg,
 124                       __u32 nb3conn, __u32 nb3blocks, __u32 b3bsize);
 125 void B1_send_release(unsigned short port, __u16 appid);
 126 void B1_send_message(unsigned short port, struct sk_buff *skb);
 127
 128 /* b1capi.c */
 129 void avmb1_handle_new_ncci(avmb1_card * card,
 130                            __u16 appl, __u32 ncci, __u32 winsize);
 131 void avmb1_handle_free_ncci(avmb1_card * card,
 132                             __u16 appl, __u32 ncci);
 133 void avmb1_handle_capimsg(avmb1_card * card, __u16 appl, struct sk_buff *skb);
 134 void avmb1_card_ready(avmb1_card * card);
 135
 136 int avmb1_addcard(int port, int irq);
 137 int avmb1_probecard(int port, int irq);
 138
 139 #endif                          /* __KERNEL__ */
 140
 141 #endif                          /* _B1LLI_H_ */