include/linux/b1lli.h

   1 /*
   2  * $Id: b1lli.h,v 1.3 1998/01/31 10:54:37 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 1.3  1998/01/31 10:54:37  calle
  10  * include changes for PCMCIA cards from 2.0 version
  11  *
  12  * Revision 1.2  1997/12/10 19:38:42  calle
  13  * get changes from 2.0 tree
  14  *
  15  * Revision 1.1.2.2  1997/11/26 16:57:26  calle
  16  * more changes for B1/M1/T1.
  17  *
  18  * Revision 1.1.2.1  1997/11/26 10:47:01  calle
  19  * prepared for M1 (Mobile) and T1 (PMX) cards.
  20  * prepared to set configuration after load to support other D-channel
  21  * protocols, point-to-point and leased lines.
  22  *
  23  * Revision 1.1  1997/03/04 21:27:32  calle
  24  * First version in isdn4linux
  25  *
  26  * Revision 2.2  1997/02/12 09:31:39  calle
  27  * new version
  28  *
  29  * Revision 1.1  1997/01/31 10:32:20  calle
  30  * Initial revision
  31  *
  32  */
  33
  34 #ifndef _B1LLI_H_
  35 #define _B1LLI_H_
  36 /*
  37  * struct for loading t4 file
  38  */
  39 typedef struct avmb1_t4file {
  40         int len;
  41         unsigned char *data;
  42 } avmb1_t4file;
  43
  44 typedef struct avmb1_loaddef {
  45         int contr;
  46         avmb1_t4file t4file;
  47 } avmb1_loaddef;
  48
  49 typedef struct avmb1_loadandconfigdef {
  50         int contr;
  51         avmb1_t4file t4file;
  52         avmb1_t4file t4config;
  53 } avmb1_loadandconfigdef;
  54
  55 typedef struct avmb1_resetdef {
  56         int contr;
  57 } avmb1_resetdef;
  58
  59 typedef struct avmb1_getdef {
  60         int contr;
  61         int cardtype;
  62         int cardstate;
  63 } avmb1_getdef;
  64
  65 /*
  66  * struct for adding new cards
  67  */
  68 typedef struct avmb1_carddef {
  69         int port;
  70         int irq;
  71 } avmb1_carddef;
  72
  73 #define AVM_CARDTYPE_B1 0
  74 #define AVM_CARDTYPE_T1 1
  75 #define AVM_CARDTYPE_M1 2
  76 #define AVM_CARDTYPE_M2 3
  77
  78 typedef struct avmb1_extcarddef {
  79         int port;
  80         int irq;
  81         int cardtype;
  82 } avmb1_extcarddef;
  83
  84 #define AVMB1_LOAD              0       /* load image to card */
  85 #define AVMB1_ADDCARD           1       /* add a new card */
  86 #define AVMB1_RESETCARD         2       /* reset a card */
  87 #define AVMB1_LOAD_AND_CONFIG   3       /* load image and config to card */
  88 #define AVMB1_ADDCARD_WITH_TYPE 4       /* add a new card, with cardtype */
  89 #define AVMB1_GET_CARDINFO      5       /* get cardtype */
  90
  91
  92
  93 /*
  94  * card states for startup
  95  */
  96
  97 #define CARD_FREE       0
  98 #define CARD_DETECTED   1
  99 #define CARD_LOADING    2
 100 #define CARD_INITSTATE  4
 101 #define CARD_RUNNING    5
 102 #define CARD_ACTIVE     6
 103
 104 #ifdef __KERNEL__
 105
 106 #define AVMB1_PORTLEN   0x1f
 107
 108 #define AVM_MAXVERSION  8
 109 #define AVM_NBCHAN      2
 110
 111 #define AVM_NAPPS       30
 112 #define AVM_NPLCI       5
 113 #define AVM_NNCCI       6
 114
 115 /*
 116  * Main driver data
 117  */
 118
 119 typedef struct avmb1_card {
 120         struct avmb1_card *next;
 121         int cnr;
 122         unsigned short port;
 123         unsigned irq;
 124         int cardtype;
 125         volatile unsigned short cardstate;
 126         int interrupt;
 127         int blocked;
 128         int versionlen;
 129         char versionbuf[1024];
 130         char *version[AVM_MAXVERSION];
 131         char msgbuf[128];       /* capimsg msg part */
 132         char databuf[2048];     /* capimsg data part */
 133         capi_version cversion;
 134         char name[10];
 135 } avmb1_card;
 136
 137 /*
 138  * Versions
 139  */
 140
 141 #define VER_DRIVER      0
 142 #define VER_CARDTYPE    1
 143 #define VER_HWID        2
 144 #define VER_SERIAL      3
 145 #define VER_OPTION      4
 146 #define VER_PROTO       5
 147 #define VER_PROFILE     6
 148 #define VER_CAPI        7
 149
 150
 151 /* b1lli.c */
 152 int B1_detect(unsigned short base, int cardtype);
 153 void B1_reset(unsigned short base);
 154 int B1_load_t4file(unsigned short base, avmb1_t4file * t4file);
 155 int B1_load_config(unsigned short base, avmb1_t4file * config);
 156 int B1_loaded(unsigned short base);
 157 unsigned char B1_assign_irq(unsigned short base, unsigned irq, int cardtype);
 158 unsigned char B1_enable_irq(unsigned short base);
 159 unsigned char B1_disable_irq(unsigned short base);
 160 int B1_valid_irq(unsigned irq, int cardtype);
 161 void B1_handle_interrupt(avmb1_card * card);
 162 void B1_send_init(unsigned short port,
 163             unsigned int napps, unsigned int nncci, unsigned int cardnr);
 164 void B1_send_register(unsigned short port,
 165                       __u16 appid, __u32 nmsg,
 166                       __u32 nb3conn, __u32 nb3blocks, __u32 b3bsize);
 167 void B1_send_release(unsigned short port, __u16 appid);
 168 void B1_send_message(unsigned short port, struct sk_buff *skb);
 169
 170 /* b1capi.c */
 171 void avmb1_handle_new_ncci(avmb1_card * card,
 172                            __u16 appl, __u32 ncci, __u32 winsize);
 173 void avmb1_handle_free_ncci(avmb1_card * card,
 174                             __u16 appl, __u32 ncci);
 175 void avmb1_handle_capimsg(avmb1_card * card, __u16 appl, struct sk_buff *skb);
 176 void avmb1_card_ready(avmb1_card * card);
 177
 178 /* standard calls, with check and allocation of resources */
 179 int avmb1_addcard(int port, int irq, int cardtype);
 180 int avmb1_probecard(int port, int irq, int cardtype);
 181
 182
 183 int avmb1_resetcard(int cardnr);
 184
 185 /* calls for pcmcia driver */
 186 int avmb1_detectcard(int port, int irq, int cardtype);
 187 int avmb1_registercard(int port, int irq, int cardtype, int allocio);
 188 int avmb1_unregistercard(int cnr, int freeio);
 189
 190 #endif                          /* __KERNEL__ */
 191
 192 #endif                          /* _B1LLI_H_ */