include/linux/b1lli.h

   1 /*
   2  * $Id: b1lli.h,v 1.6 1999/04/15 19:49:36 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 1.6  1999/04/15 19:49:36  calle
  10  * fix fuer die B1-PCI. Jetzt geht z.B. auch IRQ 17 ...
  11  *
  12  * Revision 1.5  1998/10/25 14:50:28  fritz
  13  * Backported from MIPS (Cobalt).
  14  *
  15  * Revision 1.4  1998/03/29 16:05:02  calle
  16  * changes from 2.0 tree merged.
  17  *
  18  * Revision 1.1.2.9  1998/03/20 14:30:02  calle
  19  * added cardnr to detect if you try to add same T1 to different io address.
  20  * change number of nccis depending on number of channels.
  21  *
  22  * Revision 1.1.2.8  1998/03/04 17:32:33  calle
  23  * Changes for T1.
  24  *
  25  * Revision 1.1.2.7  1998/02/27 15:38:29  calle
  26  * T1 running with slow link.
  27  *
  28  * Revision 1.1.2.6  1998/02/24 17:57:36  calle
  29  * changes for T1.
  30  *
  31  * Revision 1.3  1998/01/31 10:54:37  calle
  32  * include changes for PCMCIA cards from 2.0 version
  33  *
  34  * Revision 1.2  1997/12/10 19:38:42  calle
  35  * get changes from 2.0 tree
  36  *
  37  * Revision 1.1.2.2  1997/11/26 16:57:26  calle
  38  * more changes for B1/M1/T1.
  39  *
  40  * Revision 1.1.2.1  1997/11/26 10:47:01  calle
  41  * prepared for M1 (Mobile) and T1 (PMX) cards.
  42  * prepared to set configuration after load to support other D-channel
  43  * protocols, point-to-point and leased lines.
  44  *
  45  * Revision 1.1  1997/03/04 21:27:32  calle
  46  * First version in isdn4linux
  47  *
  48  * Revision 2.2  1997/02/12 09:31:39  calle
  49  * new version
  50  *
  51  * Revision 1.1  1997/01/31 10:32:20  calle
  52  * Initial revision
  53  *
  54  */
  55
  56 #ifndef _B1LLI_H_
  57 #define _B1LLI_H_
  58 /*
  59  * struct for loading t4 file
  60  */
  61 typedef struct avmb1_t4file {
  62         int len;
  63         unsigned char *data;
  64 } avmb1_t4file;
  65
  66 typedef struct avmb1_loaddef {
  67         int contr;
  68         avmb1_t4file t4file;
  69 } avmb1_loaddef;
  70
  71 typedef struct avmb1_loadandconfigdef {
  72         int contr;
  73         avmb1_t4file t4file;
  74         avmb1_t4file t4config;
  75 } avmb1_loadandconfigdef;
  76
  77 typedef struct avmb1_resetdef {
  78         int contr;
  79 } avmb1_resetdef;
  80
  81 typedef struct avmb1_getdef {
  82         int contr;
  83         int cardtype;
  84         int cardstate;
  85 } avmb1_getdef;
  86
  87 /*
  88  * struct for adding new cards
  89  */
  90 typedef struct avmb1_carddef {
  91         int port;
  92         int irq;
  93 } avmb1_carddef;
  94
  95 #define AVM_CARDTYPE_B1         0
  96 #define AVM_CARDTYPE_T1         1
  97 #define AVM_CARDTYPE_M1         2
  98 #define AVM_CARDTYPE_M2         3
  99 #define AVM_CARDTYPE_B1PCI      4
 100
 101 typedef struct avmb1_extcarddef {
 102         int port;
 103         int irq;
 104         int cardtype;
 105         int cardnr;  /* for HEMA/T1 */
 106 } avmb1_extcarddef;
 107
 108 #define AVMB1_LOAD              0       /* load image to card */
 109 #define AVMB1_ADDCARD           1       /* add a new card */
 110 #define AVMB1_RESETCARD         2       /* reset a card */
 111 #define AVMB1_LOAD_AND_CONFIG   3       /* load image and config to card */
 112 #define AVMB1_ADDCARD_WITH_TYPE 4       /* add a new card, with cardtype */
 113 #define AVMB1_GET_CARDINFO      5       /* get cardtype */
 114 #define AVMB1_REMOVECARD        6       /* remove a card (usefull for T1) */
 115
 116
 117
 118 /*
 119  * card states for startup
 120  */
 121
 122 #define CARD_FREE       0
 123 #define CARD_DETECTED   1
 124 #define CARD_LOADING    2
 125 #define CARD_INITSTATE  4
 126 #define CARD_RUNNING    5
 127 #define CARD_ACTIVE     6
 128
 129 #ifdef __KERNEL__
 130
 131 #define AVMB1_PORTLEN           0x1f
 132
 133 #define AVM_MAXVERSION          8
 134
 135 #define AVM_NAPPS               30
 136 #define AVM_NNCCI_PER_CHANNEL   4
 137
 138 /*
 139  * Main driver data
 140  */
 141
 142 typedef struct avmb1_card {
 143         struct avmb1_card *next;
 144         int cnr;
 145         unsigned int port;
 146         unsigned irq;
 147         int cardtype;
 148         int cardnr; /* for T1-HEMA */
 149         volatile unsigned short cardstate;
 150         int interrupt;
 151         int blocked;
 152         int versionlen;
 153         char versionbuf[1024];
 154         char *version[AVM_MAXVERSION];
 155         char msgbuf[128];       /* capimsg msg part */
 156         char databuf[2048];     /* capimsg data part */
 157         capi_version cversion;
 158         char name[10];
 159 } avmb1_card;
 160
 161 /*
 162  * Versions
 163  */
 164
 165 #define VER_DRIVER      0
 166 #define VER_CARDTYPE    1
 167 #define VER_HWID        2
 168 #define VER_SERIAL      3
 169 #define VER_OPTION      4
 170 #define VER_PROTO       5
 171 #define VER_PROFILE     6
 172 #define VER_CAPI        7
 173
 174
 175 /* b1lli.c */
 176 int B1_detect(unsigned int base, int cardtype);
 177 int T1_detectandinit(unsigned int base, unsigned irq, int cardnr);
 178 void B1_reset(unsigned int base);
 179 void T1_reset(unsigned int base);
 180 int B1_load_t4file(unsigned int base, avmb1_t4file * t4file);
 181 int B1_load_config(unsigned int base, avmb1_t4file * config);
 182 int B1_loaded(unsigned int base);
 183 void B1_setinterrupt(unsigned int base, unsigned irq, int cardtype);
 184 unsigned char B1_disable_irq(unsigned int base);
 185 void T1_disable_irq(unsigned int base);
 186 int B1_valid_irq(unsigned irq, int cardtype);
 187 int B1_valid_port(unsigned port, int cardtype);
 188 void B1_handle_interrupt(avmb1_card * card);
 189 void B1_send_init(unsigned int port,
 190             unsigned int napps, unsigned int nncci, unsigned int cardnr);
 191 void B1_send_register(unsigned int port,
 192                       __u16 appid, __u32 nmsg,
 193                       __u32 nb3conn, __u32 nb3blocks, __u32 b3bsize);
 194 void B1_send_release(unsigned int port, __u16 appid);
 195 void B1_send_message(unsigned int port, struct sk_buff *skb);
 196
 197 /* b1capi.c */
 198 void avmb1_handle_new_ncci(avmb1_card * card,
 199                            __u16 appl, __u32 ncci, __u32 winsize);
 200 void avmb1_handle_free_ncci(avmb1_card * card,
 201                             __u16 appl, __u32 ncci);
 202 void avmb1_handle_capimsg(avmb1_card * card, __u16 appl, struct sk_buff *skb);
 203 void avmb1_card_ready(avmb1_card * card);
 204
 205 /* standard calls, with check and allocation of resources */
 206 int avmb1_addcard(int port, int irq, int cardtype);
 207 int avmb1_probecard(int port, int irq, int cardtype);
 208
 209
 210 int avmb1_resetcard(int cardnr);
 211
 212 /* calls for pcmcia driver */
 213 int avmb1_detectcard(int port, int irq, int cardtype);
 214 int avmb1_registercard(int port, int irq, int cardtype, int allocio);
 215 int avmb1_unregistercard(int cnr, int freeio);
 216
 217 #endif                          /* __KERNEL__ */
 218
 219 #endif                          /* _B1LLI_H_ */