drivers/isdn/hisax/hisax.h

   1 /* $Id: hisax.h,v 2.48 2000/07/04 10:24:32 keil Exp $
   2  *
   3  *   Basic declarations, defines and prototypes
   4  *
   5  * This file is (c) under GNU PUBLIC LICENSE
   6  *
   7  */
   8 #include <linux/config.h>
   9 #include <linux/module.h>
  10 #include <linux/version.h>
  11 #include <linux/errno.h>
  12 #include <linux/fs.h>
  13 #include <linux/major.h>
  14 #include <asm/segment.h>
  15 #include <asm/io.h>
  16 #include <linux/delay.h>
  17 #include <linux/kernel.h>
  18 #include <linux/signal.h>
  19 #include <linux/malloc.h>
  20 #include <linux/mm.h>
  21 #include <linux/mman.h>
  22 #include <linux/ioport.h>
  23 #include <linux/timer.h>
  24 #include <linux/wait.h>
  25 #include <linux/isdnif.h>
  26 #include <linux/tty.h>
  27 #include <linux/serial_reg.h>
  28 #include <linux/netdevice.h>
  29
  30 #define ERROR_STATISTIC
  31
  32 #define REQUEST         0
  33 #define CONFIRM         1
  34 #define INDICATION      2
  35 #define RESPONSE        3
  36
  37 #define HW_ENABLE       0x0000
  38 #define HW_RESET        0x0004
  39 #define HW_POWERUP      0x0008
  40 #define HW_ACTIVATE     0x0010
  41 #define HW_DEACTIVATE   0x0018
  42 #define HW_INFO2        0x0020
  43 #define HW_INFO3        0x0030
  44 #define HW_INFO4_P8     0x0040
  45 #define HW_INFO4_P10    0x0048
  46 #define HW_RSYNC        0x0060
  47 #define HW_TESTLOOP     0x0070
  48 #define CARD_RESET      0x00F0
  49 #define CARD_INIT       0x00F2
  50 #define CARD_RELEASE    0x00F3
  51 #define CARD_TEST       0x00F4
  52 #define CARD_AUX_IND    0x00F5
  53
  54 #define PH_ACTIVATE     0x0100
  55 #define PH_DEACTIVATE   0x0110
  56 #define PH_DATA         0x0120
  57 #define PH_PULL         0x0130
  58 #define PH_TESTLOOP     0x0140
  59 #define PH_PAUSE        0x0150
  60 #define MPH_ACTIVATE    0x0180
  61 #define MPH_DEACTIVATE  0x0190
  62 #define MPH_INFORMATION 0x01A0
  63
  64 #define DL_ESTABLISH    0x0200
  65 #define DL_RELEASE      0x0210
  66 #define DL_DATA         0x0220
  67 #define DL_FLUSH        0x0224
  68 #define DL_UNIT_DATA    0x0230
  69 #define MDL_ASSIGN      0x0280
  70 #define MDL_REMOVE      0x0284
  71 #define MDL_ERROR       0x0288
  72 #define MDL_INFO_SETUP  0x02E0
  73 #define MDL_INFO_CONN   0x02E4
  74 #define MDL_INFO_REL    0x02E8
  75
  76 #define CC_SETUP        0x0300
  77 #define CC_RESUME       0x0304
  78 #define CC_MORE_INFO    0x0310
  79 #define CC_IGNORE       0x0320
  80 #define CC_REJECT       0x0324
  81 #define CC_SETUP_COMPL  0x0330
  82 #define CC_PROCEEDING   0x0340
  83 #define CC_ALERTING     0x0344
  84 #define CC_PROGRESS     0x0348
  85 #define CC_CONNECT      0x0350
  86 #define CC_CHARGE       0x0354
  87 #define CC_NOTIFY       0x0358
  88 #define CC_DISCONNECT   0x0360
  89 #define CC_RELEASE      0x0368
  90 #define CC_SUSPEND      0x0370
  91 #define CC_PROCEED_SEND 0x0374
  92 #define CC_REDIR        0x0378
  93 #define CC_T303         0x0383
  94 #define CC_T304         0x0384
  95 #define CC_T305         0x0385
  96 #define CC_T308_1       0x0388
  97 #define CC_T308_2       0x038A
  98 #define CC_T309         0x0309
  99 #define CC_T310         0x0390
 100 #define CC_T313         0x0393
 101 #define CC_T318         0x0398
 102 #define CC_T319         0x0399
 103 #define CC_NOSETUP_RSP  0x03E0
 104 #define CC_SETUP_ERR    0x03E1
 105 #define CC_SUSPEND_ERR  0x03E2
 106 #define CC_RESUME_ERR   0x03E3
 107 #define CC_CONNECT_ERR  0x03E4
 108 #define CC_RELEASE_ERR  0x03E5
 109 #define CC_RESTART      0x03F4
 110 #define CC_TDSS1_IO     0x13F4    /* DSS1 IO user timer */
 111
 112 /* define maximum number of possible waiting incoming calls */
 113 #define MAX_WAITING_CALLS 2
 114
 115
 116 #ifdef __KERNEL__
 117
 118 /* include only l3dss1 specific process structures, but no other defines */
 119 #ifdef CONFIG_HISAX_EURO
 120   #define l3dss1_process
 121   #include "l3dss1.h"
 122   #undef  l3dss1_process
 123 #endif CONFIG_HISAX_EURO
 124
 125 #define MAX_DFRAME_LEN  260
 126 #define MAX_DFRAME_LEN_L1       300
 127 #define HSCX_BUFMAX     4096
 128 #define MAX_DATA_SIZE   (HSCX_BUFMAX - 4)
 129 #define MAX_DATA_MEM    (HSCX_BUFMAX + 64)
 130 #define RAW_BUFMAX      (((HSCX_BUFMAX*6)/5) + 5)
 131 #define MAX_HEADER_LEN  4
 132 #define MAX_WINDOW      8
 133 #define MAX_MON_FRAME   32
 134 #define MAX_DLOG_SPACE  2048
 135 #define MAX_BLOG_SPACE  256
 136
 137 /* #define I4L_IRQ_FLAG SA_INTERRUPT */
 138 #define I4L_IRQ_FLAG    0
 139
 140 /*
 141  * Statemachine
 142  */
 143
 144 struct FsmInst;
 145
 146 typedef void (* FSMFNPTR)(struct FsmInst *, int, void *);
 147
 148 struct Fsm {
 149         FSMFNPTR *jumpmatrix;
 150         int state_count, event_count;
 151         char **strEvent, **strState;
 152 };
 153
 154 struct FsmInst {
 155         struct Fsm *fsm;
 156         int state;
 157         int debug;
 158         void *userdata;
 159         int userint;
 160         void (*printdebug) (struct FsmInst *, char *, ...);
 161 };
 162
 163 struct FsmNode {
 164         int state, event;
 165         void (*routine) (struct FsmInst *, int, void *);
 166 };
 167
 168 struct FsmTimer {
 169         struct FsmInst *fi;
 170         struct timer_list tl;
 171         int event;
 172         void *arg;
 173 };
 174
 175 struct L3Timer {
 176         struct l3_process *pc;
 177         struct timer_list tl;
 178         int event;
 179 };
 180
 181 #define FLG_L1_ACTIVATING       1
 182 #define FLG_L1_ACTIVATED        2
 183 #define FLG_L1_DEACTTIMER       3
 184 #define FLG_L1_ACTTIMER         4
 185 #define FLG_L1_T3RUN            5
 186 #define FLG_L1_PULL_REQ         6
 187
 188 struct Layer1 {
 189         void *hardware;
 190         struct BCState *bcs;
 191         struct PStack **stlistp;
 192         int Flags;
 193         struct FsmInst l1m;
 194         struct FsmTimer timer;
 195         void (*l1l2) (struct PStack *, int, void *);
 196         void (*l1hw) (struct PStack *, int, void *);
 197         void (*l1tei) (struct PStack *, int, void *);
 198         int mode, bc;
 199         int delay;
 200 };
 201
 202 #define GROUP_TEI       127
 203 #define TEI_SAPI        63
 204 #define CTRL_SAPI       0
 205 #define PACKET_NOACK    250
 206
 207 /* Layer2 Flags */
 208
 209 #define FLG_LAPB        0
 210 #define FLG_LAPD        1
 211 #define FLG_ORIG        2
 212 #define FLG_MOD128      3
 213 #define FLG_PEND_REL    4
 214 #define FLG_L3_INIT     5
 215 #define FLG_T200_RUN    6
 216 #define FLG_ACK_PEND    7
 217 #define FLG_REJEXC      8
 218 #define FLG_OWN_BUSY    9
 219 #define FLG_PEER_BUSY   10
 220 #define FLG_DCHAN_BUSY  11
 221 #define FLG_L1_ACTIV    12
 222 #define FLG_ESTAB_PEND  13
 223 #define FLG_PTP         14
 224 #define FLG_FIXED_TEI   15
 225 #define FLG_L2BLOCK     16
 226
 227 struct Layer2 {
 228         int tei;
 229         int sap;
 230         int maxlen;
 231         unsigned int flag;
 232         unsigned int vs, va, vr;
 233         int rc;
 234         unsigned int window;
 235         unsigned int sow;
 236         struct sk_buff *windowar[MAX_WINDOW];
 237         struct sk_buff_head i_queue;
 238         struct sk_buff_head ui_queue;
 239         void (*l2l1) (struct PStack *, int, void *);
 240         void (*l2l3) (struct PStack *, int, void *);
 241         void (*l2tei) (struct PStack *, int, void *);
 242         struct FsmInst l2m;
 243         struct FsmTimer t200, t203;
 244         int T200, N200, T203;
 245         int debug;
 246         char debug_id[16];
 247 };
 248
 249 struct Layer3 {
 250         void (*l3l4) (struct PStack *, int, void *);
 251         void (*l3ml3) (struct PStack *, int, void *);
 252         void (*l3l2) (struct PStack *, int, void *);
 253         struct FsmInst l3m;
 254         struct FsmTimer l3m_timer;
 255         struct sk_buff_head squeue;
 256         struct l3_process *proc;
 257         struct l3_process *global;
 258         int N303;
 259         int debug;
 260         char debug_id[8];
 261 };
 262
 263 struct LLInterface {
 264         void (*l4l3) (struct PStack *, int, void *);
 265         int  (*l4l3_proto) (struct PStack *, isdn_ctrl *);
 266         void *userdata;
 267         void (*l1writewakeup) (struct PStack *, int);
 268         void (*l2writewakeup) (struct PStack *, int);
 269 };
 270
 271
 272 struct Management {
 273         int     ri;
 274         struct FsmInst tei_m;
 275         struct FsmTimer t202;
 276         int T202, N202, debug;
 277         void (*layer) (struct PStack *, int, void *);
 278 };
 279
 280 #define NO_CAUSE 254
 281
 282 struct Param {
 283         u_char cause;
 284         u_char loc;
 285         u_char diag[6];
 286         int bchannel;
 287         int chargeinfo;
 288         int spv;                /* SPV Flag */
 289         setup_parm setup;       /* from isdnif.h numbers and Serviceindicator */
 290         u_char moderate;        /* transfer mode and rate (bearer octet 4) */
 291 };
 292
 293
 294 struct PStack {
 295         struct PStack *next;
 296         struct Layer1 l1;
 297         struct Layer2 l2;
 298         struct Layer3 l3;
 299         struct LLInterface lli;
 300         struct Management ma;
 301         int protocol;           /* EDSS1 or 1TR6 */
 302
 303         /* protocol specific data fields */
 304         union
 305          { u_char uuuu; /* only as dummy */
 306 #ifdef CONFIG_HISAX_EURO
 307            dss1_stk_priv dss1; /* private dss1 data */
 308 #endif CONFIG_HISAX_EURO
 309          } prot;
 310 };
 311
 312 struct l3_process {
 313         int callref;
 314         int state;
 315         struct L3Timer timer;
 316         int N303;
 317         int debug;
 318         struct Param para;
 319         struct Channel *chan;
 320         struct PStack *st;
 321         struct l3_process *next;
 322         ulong redir_result;
 323
 324         /* protocol specific data fields */
 325         union
 326          { u_char uuuu; /* only when euro not defined, avoiding empty union */
 327 #ifdef CONFIG_HISAX_EURO
 328            dss1_proc_priv dss1; /* private dss1 data */
 329 #endif CONFIG_HISAX_EURO
 330          } prot;
 331 };
 332
 333 struct hscx_hw {
 334         int hscx;
 335         int rcvidx;
 336         int count;              /* Current skb sent count */
 337         u_char *rcvbuf;         /* B-Channel receive Buffer */
 338         u_char tsaxr0;
 339         u_char tsaxr1;
 340 };
 341
 342 struct w6692B_hw {
 343         int bchan;
 344         int rcvidx;
 345         int count;              /* Current skb sent count */
 346         u_char *rcvbuf;         /* B-Channel receive Buffer */
 347 };
 348
 349 struct isar_reg {
 350         unsigned int Flags;
 351         volatile u_char bstat;
 352         volatile u_char iis;
 353         volatile u_char cmsb;
 354         volatile u_char clsb;
 355         volatile u_char par[8];
 356 };
 357
 358 struct isar_hw {
 359         int dpath;
 360         int rcvidx;
 361         int txcnt;
 362         int mml;
 363         u_char state;
 364         u_char cmd;
 365         u_char mod;
 366         u_char newcmd;
 367         u_char newmod;
 368         char try_mod;
 369         struct timer_list ftimer;
 370         u_char *rcvbuf;         /* B-Channel receive Buffer */
 371         u_char conmsg[16];
 372         struct isar_reg *reg;
 373 };
 374
 375 struct hdlc_stat_reg {
 376         u_char cmd  __attribute__((packed));
 377         u_char xml  __attribute__((packed));
 378         u_char mode __attribute__((packed));
 379         u_char fill __attribute__((packed));
 380 };
 381
 382 struct hdlc_hw {
 383         union {
 384                 u_int ctrl;
 385                 struct hdlc_stat_reg sr;
 386         } ctrl;
 387         u_int stat;
 388         int rcvidx;
 389         int count;              /* Current skb sent count */
 390         u_char *rcvbuf;         /* B-Channel receive Buffer */
 391 };
 392
 393 struct hfcB_hw {
 394         unsigned int *send;
 395         int f1;
 396         int f2;
 397 };
 398
 399 struct tiger_hw {
 400         u_int *send;
 401         u_int *s_irq;
 402         u_int *s_end;
 403         u_int *sendp;
 404         u_int *rec;
 405         int free;
 406         u_char *rcvbuf;
 407         u_char *sendbuf;
 408         u_char *sp;
 409         int sendcnt;
 410         u_int s_tot;
 411         u_int r_bitcnt;
 412         u_int r_tot;
 413         u_int r_err;
 414         u_int r_fcs;
 415         u_char r_state;
 416         u_char r_one;
 417         u_char r_val;
 418         u_char s_state;
 419 };
 420
 421 struct amd7930_hw {
 422         u_char *tx_buff;
 423         u_char *rv_buff;
 424         int rv_buff_in;
 425         int rv_buff_out;
 426         struct sk_buff *rv_skb;
 427         struct hdlc_state *hdlc_state;
 428         struct tq_struct tq_rcv;
 429         struct tq_struct tq_xmt;
 430 };
 431
 432
 433 #define BC_FLG_INIT     1
 434 #define BC_FLG_ACTIV    2
 435 #define BC_FLG_BUSY     3
 436 #define BC_FLG_NOFRAME  4
 437 #define BC_FLG_HALF     5
 438 #define BC_FLG_EMPTY    6
 439 #define BC_FLG_ORIG     7
 440 #define BC_FLG_DLEETX   8
 441 #define BC_FLG_LASTDLE  9
 442 #define BC_FLG_FIRST    10
 443 #define BC_FLG_LASTDATA 11
 444 #define BC_FLG_NMD_DATA 12
 445 #define BC_FLG_FTI_RUN  13
 446 #define BC_FLG_LL_OK    14
 447 #define BC_FLG_LL_CONN  15
 448
 449 #define L1_MODE_NULL    0
 450 #define L1_MODE_TRANS   1
 451 #define L1_MODE_HDLC    2
 452 #define L1_MODE_EXTRN   3
 453 #define L1_MODE_MODEM   7
 454 #define L1_MODE_V32     8
 455 #define L1_MODE_FAX     9
 456
 457 struct BCState {
 458         int channel;
 459         int mode;
 460         int Flag;
 461         struct IsdnCardState *cs;
 462         int tx_cnt;             /* B-Channel transmit counter */
 463         struct sk_buff *tx_skb; /* B-Channel transmit Buffer */
 464         struct sk_buff_head rqueue;     /* B-Channel receive Queue */
 465         struct sk_buff_head squeue;     /* B-Channel send Queue */
 466         struct PStack *st;
 467         u_char *blog;
 468         u_char *conmsg;
 469         struct timer_list transbusy;
 470         struct tq_struct tqueue;
 471         int event;
 472         int  (*BC_SetStack) (struct PStack *, struct BCState *);
 473         void (*BC_Close) (struct BCState *);
 474 #ifdef ERROR_STATISTIC
 475         int err_crc;
 476         int err_tx;
 477         int err_rdo;
 478         int err_inv;
 479 #endif
 480         union {
 481                 struct hscx_hw hscx;
 482                 struct hdlc_hw hdlc;
 483                 struct isar_hw isar;
 484                 struct hfcB_hw hfc;
 485                 struct tiger_hw tiger;
 486                 struct amd7930_hw  amd7930;
 487                 struct w6692B_hw w6692;
 488         } hw;
 489 };
 490
 491 struct Channel {
 492         struct PStack *b_st, *d_st;
 493         struct IsdnCardState *cs;
 494         struct BCState *bcs;
 495         int chan;
 496         int incoming;
 497         struct FsmInst fi;
 498         struct FsmTimer drel_timer, dial_timer;
 499         int debug;
 500         int l2_protocol, l2_active_protocol;
 501         int l3_protocol;
 502         int data_open;
 503         struct l3_process *proc;
 504         setup_parm setup;       /* from isdnif.h numbers and Serviceindicator */
 505         int Flags;              /* for remembering action done in l4 */
 506         int leased;
 507 };
 508
 509 struct elsa_hw {
 510         unsigned int base;
 511         unsigned int cfg;
 512         unsigned int ctrl;
 513         unsigned int ale;
 514         unsigned int isac;
 515         unsigned int itac;
 516         unsigned int hscx;
 517         unsigned int trig;
 518         unsigned int timer;
 519         unsigned int counter;
 520         unsigned int status;
 521         struct timer_list tl;
 522         unsigned int MFlag;
 523         struct BCState *bcs;
 524         u_char *transbuf;
 525         u_char *rcvbuf;
 526         unsigned int transp;
 527         unsigned int rcvp;
 528         unsigned int transcnt;
 529         unsigned int rcvcnt;
 530         u_char IER;
 531         u_char FCR;
 532         u_char LCR;
 533         u_char MCR;
 534         u_char ctrl_reg;
 535 };
 536
 537 struct teles3_hw {
 538         unsigned int cfg_reg;
 539         signed   int isac;
 540         signed   int hscx[2];
 541         signed   int isacfifo;
 542         signed   int hscxfifo[2];
 543 };
 544
 545 struct teles0_hw {
 546         unsigned int cfg_reg;
 547         unsigned long membase;
 548         unsigned long phymem;
 549 };
 550
 551 struct avm_hw {
 552         unsigned int cfg_reg;
 553         unsigned int isac;
 554         unsigned int hscx[2];
 555         unsigned int isacfifo;
 556         unsigned int hscxfifo[2];
 557         unsigned int counter;
 558 };
 559
 560 struct ix1_hw {
 561         unsigned int cfg_reg;
 562         unsigned int isac_ale;
 563         unsigned int isac;
 564         unsigned int hscx_ale;
 565         unsigned int hscx;
 566 };
 567
 568 struct diva_hw {
 569         unsigned long cfg_reg;
 570         unsigned long pci_cfg;
 571         unsigned int ctrl;
 572         unsigned int isac_adr;
 573         unsigned int isac;
 574         unsigned int hscx_adr;
 575         unsigned int hscx;
 576         unsigned int status;
 577         struct timer_list tl;
 578         u_char ctrl_reg;
 579 };
 580
 581 struct asus_hw {
 582         unsigned int cfg_reg;
 583         unsigned int adr;
 584         unsigned int isac;
 585         unsigned int hscx;
 586         unsigned int u7;
 587         unsigned int pots;
 588 };
 589
 590
 591 struct hfc_hw {
 592         unsigned int addr;
 593         unsigned int fifosize;
 594         unsigned char cirm;
 595         unsigned char ctmt;
 596         unsigned char cip;
 597         u_char isac_spcr;
 598         struct timer_list timer;
 599 };
 600
 601 struct sedl_hw {
 602         unsigned int cfg_reg;
 603         unsigned int adr;
 604         unsigned int isac;
 605         unsigned int hscx;
 606         unsigned int reset_on;
 607         unsigned int reset_off;
 608         struct isar_reg isar;
 609         unsigned int chip;
 610         unsigned int bus;
 611 };
 612
 613 struct spt_hw {
 614         unsigned int cfg_reg;
 615         unsigned int isac;
 616         unsigned int hscx[2];
 617         unsigned char res_irq;
 618 };
 619
 620 struct mic_hw {
 621         unsigned int cfg_reg;
 622         unsigned int adr;
 623         unsigned int isac;
 624         unsigned int hscx;
 625 };
 626
 627 struct njet_hw {
 628         unsigned int base;
 629         unsigned int isac;
 630         unsigned int auxa;
 631         unsigned char auxd;
 632         unsigned char dmactrl;
 633         unsigned char ctrl_reg;
 634         unsigned char irqmask0;
 635         unsigned char irqstat0;
 636         unsigned char last_is0;
 637 };
 638
 639 struct hfcPCI_hw {
 640         unsigned char cirm;
 641         unsigned char ctmt;
 642         unsigned char conn;
 643         unsigned char mst_m;
 644         unsigned char int_m1;
 645         unsigned char int_m2;
 646         unsigned char int_s1;
 647         unsigned char sctrl;
 648         unsigned char sctrl_r;
 649         unsigned char sctrl_e;
 650         unsigned char trm;
 651         unsigned char stat;
 652         unsigned char fifo;
 653         unsigned char fifo_en;
 654         unsigned char bswapped;
 655         unsigned char nt_mode;
 656         int nt_timer;
 657         unsigned char pci_bus;
 658         unsigned char pci_device_fn;
 659         unsigned char *pci_io; /* start of PCI IO memory */
 660         void *share_start; /* shared memory for Fifos start */
 661         void *fifos; /* FIFO memory */
 662         struct timer_list timer;
 663 };
 664
 665 struct hfcSX_hw {
 666         unsigned int  base;
 667         unsigned char cirm;
 668         unsigned char ctmt;
 669         unsigned char conn;
 670         unsigned char mst_m;
 671         unsigned char int_m1;
 672         unsigned char int_m2;
 673         unsigned char int_s1;
 674         unsigned char sctrl;
 675         unsigned char sctrl_r;
 676         unsigned char sctrl_e;
 677         unsigned char trm;
 678         unsigned char stat;
 679         unsigned char fifo;
 680         unsigned char bswapped;
 681         unsigned char nt_mode;
 682         unsigned char chip;
 683         int b_fifo_size;
 684         unsigned char last_fifo;
 685         void *extra;
 686         int nt_timer;
 687         struct timer_list timer;
 688 };
 689
 690 struct hfcD_hw {
 691         unsigned int addr;
 692         unsigned int bfifosize;
 693         unsigned int dfifosize;
 694         unsigned char cirm;
 695         unsigned char ctmt;
 696         unsigned char cip;
 697         unsigned char conn;
 698         unsigned char mst_m;
 699         unsigned char int_m1;
 700         unsigned char int_m2;
 701         unsigned char int_s1;
 702         unsigned char sctrl;
 703         unsigned char stat;
 704         unsigned char fifo;
 705         unsigned char f1;
 706         unsigned char f2;
 707         unsigned int *send;
 708         struct timer_list timer;
 709 };
 710
 711 struct isurf_hw {
 712         unsigned int reset;
 713         unsigned long phymem;
 714         unsigned long isac;
 715         unsigned long isar;
 716         struct isar_reg isar_r;
 717 };
 718
 719 struct saphir_hw {
 720         unsigned int cfg_reg;
 721         unsigned int ale;
 722         unsigned int isac;
 723         unsigned int hscx;
 724         struct timer_list timer;
 725 };
 726
 727 struct bkm_hw {
 728         unsigned int base;
 729         /* A4T stuff */
 730         unsigned int isac_adr;
 731         unsigned int isac_ale;
 732         unsigned int jade_adr;
 733         unsigned int jade_ale;
 734         /* Scitel Quadro stuff */
 735         unsigned int plx_adr;
 736         unsigned int data_adr;
 737 };
 738
 739 struct gazel_hw {
 740         unsigned int cfg_reg;
 741         unsigned int pciaddr[2];
 742         signed   int ipac;
 743         signed   int isac;
 744         signed   int hscx[2];
 745         signed   int isacfifo;
 746         signed   int hscxfifo[2];
 747         unsigned char timeslot;
 748         unsigned char iom2;
 749 };
 750
 751 struct w6692_hw {
 752         unsigned int iobase;
 753         struct timer_list timer;
 754 };
 755
 756 #ifdef  CONFIG_HISAX_TESTEMU
 757 struct te_hw {
 758         unsigned char *sfifo;
 759         unsigned char *sfifo_w;
 760         unsigned char *sfifo_r;
 761         unsigned char *sfifo_e;
 762         int sfifo_cnt;
 763         unsigned int stat;
 764         wait_queue_head_t rwaitq;
 765         wait_queue_head_t swaitq;
 766 };
 767 #endif
 768
 769 struct arcofi_msg {
 770         struct arcofi_msg *next;
 771         u_char receive;
 772         u_char len;
 773         u_char msg[10];
 774 };
 775
 776 struct isac_chip {
 777         int ph_state;
 778         u_char *mon_tx;
 779         u_char *mon_rx;
 780         int mon_txp;
 781         int mon_txc;
 782         int mon_rxp;
 783         struct arcofi_msg *arcofi_list;
 784         struct timer_list arcofitimer;
 785         wait_queue_head_t arcofi_wait;
 786         u_char arcofi_bc;
 787         u_char arcofi_state;
 788         u_char mocr;
 789         u_char adf2;
 790 };
 791
 792 struct hfcd_chip {
 793         int ph_state;
 794 };
 795
 796 struct hfcpci_chip {
 797         int ph_state;
 798 };
 799
 800 struct hfcsx_chip {
 801         int ph_state;
 802 };
 803
 804 struct w6692_chip {
 805         int ph_state;
 806 };
 807
 808 #define HW_IOM1                 0
 809 #define HW_IPAC                 1
 810 #define HW_ISAR                 2
 811 #define HW_ARCOFI               3
 812 #define FLG_TWO_DCHAN           4
 813 #define FLG_L1_DBUSY            5
 814 #define FLG_DBUSY_TIMER         6
 815 #define FLG_LOCK_ATOMIC         7
 816 #define FLG_ARCOFI_TIMER        8
 817 #define FLG_ARCOFI_ERROR        9
 818
 819 struct IsdnCardState {
 820         unsigned char typ;
 821         unsigned char subtyp;
 822         int protocol;
 823         unsigned int irq;
 824         unsigned long irq_flags;
 825         int HW_Flags;
 826         int *busy_flag;
 827         int chanlimit; /* limited number of B-chans to use */
 828         int logecho; /* log echo if supported by card */
 829         union {
 830                 struct elsa_hw elsa;
 831                 struct teles0_hw teles0;
 832                 struct teles3_hw teles3;
 833                 struct avm_hw avm;
 834                 struct ix1_hw ix1;
 835                 struct diva_hw diva;
 836                 struct asus_hw asus;
 837                 struct hfc_hw hfc;
 838                 struct sedl_hw sedl;
 839                 struct spt_hw spt;
 840                 struct mic_hw mic;
 841                 struct njet_hw njet;
 842                 struct hfcD_hw hfcD;
 843                 struct hfcPCI_hw hfcpci;
 844                 struct hfcSX_hw hfcsx;
 845                 struct ix1_hw niccy;
 846                 struct isurf_hw isurf;
 847                 struct saphir_hw saphir;
 848 #ifdef CONFIG_HISAX_TESTEMU
 849                 struct te_hw te;
 850 #endif
 851                 struct bkm_hw ax;
 852                 struct gazel_hw gazel;
 853                 struct w6692_hw w6692;
 854         } hw;
 855         int myid;
 856         isdn_if iif;
 857         u_char *status_buf;
 858         u_char *status_read;
 859         u_char *status_write;
 860         u_char *status_end;
 861         u_char (*readisac) (struct IsdnCardState *, u_char);
 862         void   (*writeisac) (struct IsdnCardState *, u_char, u_char);
 863         void   (*readisacfifo) (struct IsdnCardState *, u_char *, int);
 864         void   (*writeisacfifo) (struct IsdnCardState *, u_char *, int);
 865         u_char (*BC_Read_Reg) (struct IsdnCardState *, int, u_char);
 866         void   (*BC_Write_Reg) (struct IsdnCardState *, int, u_char, u_char);
 867         void   (*BC_Send_Data) (struct BCState *);
 868         int    (*cardmsg) (struct IsdnCardState *, int, void *);
 869         void   (*setstack_d) (struct PStack *, struct IsdnCardState *);
 870         void   (*DC_Close) (struct IsdnCardState *);
 871         void   (*irq_func) (int, void *, struct pt_regs *);
 872         int    (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
 873         struct Channel channel[2+MAX_WAITING_CALLS];
 874         struct BCState bcs[2+MAX_WAITING_CALLS];
 875         struct PStack *stlist;
 876         struct sk_buff_head rq, sq; /* D-channel queues */
 877         int cardnr;
 878         char *dlog;
 879         int debug;
 880         union {
 881                 struct isac_chip isac;
 882                 struct hfcd_chip hfcd;
 883                 struct hfcpci_chip hfcpci;
 884                 struct hfcsx_chip hfcsx;
 885                 struct w6692_chip w6692;
 886         } dc;
 887         u_char *rcvbuf;
 888         int rcvidx;
 889         struct sk_buff *tx_skb;
 890         int tx_cnt;
 891         int event;
 892         struct tq_struct tqueue;
 893         struct timer_list dbusytimer;
 894 #ifdef ERROR_STATISTIC
 895         int err_crc;
 896         int err_tx;
 897         int err_rx;
 898 #endif
 899 };
 900
 901 #define  MON0_RX        1
 902 #define  MON1_RX        2
 903 #define  MON0_TX        4
 904 #define  MON1_TX        8
 905
 906 #define  HISAX_MAX_CARDS        8
 907
 908 #define  ISDN_CTYPE_16_0        1
 909 #define  ISDN_CTYPE_8_0         2
 910 #define  ISDN_CTYPE_16_3        3
 911 #define  ISDN_CTYPE_PNP         4
 912 #define  ISDN_CTYPE_A1          5
 913 #define  ISDN_CTYPE_ELSA        6
 914 #define  ISDN_CTYPE_ELSA_PNP    7
 915 #define  ISDN_CTYPE_TELESPCMCIA 8
 916 #define  ISDN_CTYPE_IX1MICROR2  9
 917 #define  ISDN_CTYPE_ELSA_PCMCIA 10
 918 #define  ISDN_CTYPE_DIEHLDIVA   11
 919 #define  ISDN_CTYPE_ASUSCOM     12
 920 #define  ISDN_CTYPE_TELEINT     13
 921 #define  ISDN_CTYPE_TELES3C     14
 922 #define  ISDN_CTYPE_SEDLBAUER   15
 923 #define  ISDN_CTYPE_SPORTSTER   16
 924 #define  ISDN_CTYPE_MIC         17
 925 #define  ISDN_CTYPE_ELSA_PCI    18
 926 #define  ISDN_CTYPE_COMPAQ_ISA  19
 927 #define  ISDN_CTYPE_NETJET      20
 928 #define  ISDN_CTYPE_TELESPCI    21
 929 #define  ISDN_CTYPE_SEDLBAUER_PCMCIA    22
 930 #define  ISDN_CTYPE_AMD7930     23
 931 #define  ISDN_CTYPE_NICCY       24
 932 #define  ISDN_CTYPE_S0BOX       25
 933 #define  ISDN_CTYPE_A1_PCMCIA   26
 934 #define  ISDN_CTYPE_FRITZPCI    27
 935 #define  ISDN_CTYPE_SEDLBAUER_FAX     28
 936 #define  ISDN_CTYPE_ISURF       29
 937 #define  ISDN_CTYPE_ACERP10     30
 938 #define  ISDN_CTYPE_HSTSAPHIR   31
 939 #define  ISDN_CTYPE_BKM_A4T     32
 940 #define  ISDN_CTYPE_SCT_QUADRO  33
 941 #define  ISDN_CTYPE_GAZEL       34
 942 #define  ISDN_CTYPE_HFC_PCI     35
 943 #define  ISDN_CTYPE_W6692       36
 944 #define  ISDN_CTYPE_HFC_SX      37
 945 #define  ISDN_CTYPE_COUNT       37
 946
 947
 948 #ifdef ISDN_CHIP_ISAC
 949 #undef ISDN_CHIP_ISAC
 950 #endif
 951
 952 #ifndef __initfunc
 953 #define __initfunc(__arginit) __arginit
 954 #endif
 955
 956 #ifndef __initdata
 957 #define __initdata
 958 #endif
 959
 960 #define HISAX_INITFUNC(__arginit) __initfunc(__arginit)
 961 #define HISAX_INITDATA __initdata
 962
 963 #ifdef  CONFIG_HISAX_16_0
 964 #define  CARD_TELES0 1
 965 #ifndef ISDN_CHIP_ISAC
 966 #define ISDN_CHIP_ISAC 1
 967 #endif
 968 #else
 969 #define  CARD_TELES0  0
 970 #endif
 971
 972 #ifdef  CONFIG_HISAX_16_3
 973 #define  CARD_TELES3 1
 974 #ifndef ISDN_CHIP_ISAC
 975 #define ISDN_CHIP_ISAC 1
 976 #endif
 977 #else
 978 #define  CARD_TELES3  0
 979 #endif
 980
 981 #ifdef  CONFIG_HISAX_TELESPCI
 982 #define  CARD_TELESPCI 1
 983 #ifndef ISDN_CHIP_ISAC
 984 #define ISDN_CHIP_ISAC 1
 985 #endif
 986 #else
 987 #define  CARD_TELESPCI  0
 988 #endif
 989
 990 #ifdef  CONFIG_HISAX_AVM_A1
 991 #define  CARD_AVM_A1 1
 992 #ifndef ISDN_CHIP_ISAC
 993 #define ISDN_CHIP_ISAC 1
 994 #endif
 995 #else
 996 #define  CARD_AVM_A1  0
 997 #endif
 998
 999 #ifdef  CONFIG_HISAX_AVM_A1_PCMCIA
1000 #define  CARD_AVM_A1_PCMCIA 1
1001 #ifndef ISDN_CHIP_ISAC
1002 #define ISDN_CHIP_ISAC 1
1003 #endif
1004 #else
1005 #define  CARD_AVM_A1_PCMCIA  0
1006 #endif
1007
1008 #ifdef  CONFIG_HISAX_FRITZPCI
1009 #define  CARD_FRITZPCI 1
1010 #ifndef ISDN_CHIP_ISAC
1011 #define ISDN_CHIP_ISAC 1
1012 #endif
1013 #else
1014 #define  CARD_FRITZPCI  0
1015 #endif
1016
1017 #ifdef  CONFIG_HISAX_ELSA
1018 #define  CARD_ELSA 1
1019 #ifndef ISDN_CHIP_ISAC
1020 #define ISDN_CHIP_ISAC 1
1021 #endif
1022 #undef HISAX_INITFUNC
1023 #define HISAX_INITFUNC(__arginit) __arginit
1024 #undef HISAX_INITDATA
1025 #define HISAX_INITDATA
1026 #else
1027 #define  CARD_ELSA  0
1028 #endif
1029
1030 #ifdef  CONFIG_HISAX_IX1MICROR2
1031 #define CARD_IX1MICROR2 1
1032 #ifndef ISDN_CHIP_ISAC
1033 #define ISDN_CHIP_ISAC 1
1034 #endif
1035 #else
1036 #define CARD_IX1MICROR2 0
1037 #endif
1038
1039 #ifdef  CONFIG_HISAX_DIEHLDIVA
1040 #define CARD_DIEHLDIVA 1
1041 #ifndef ISDN_CHIP_ISAC
1042 #define ISDN_CHIP_ISAC 1
1043 #endif
1044 #else
1045 #define CARD_DIEHLDIVA 0
1046 #endif
1047
1048 #ifdef  CONFIG_HISAX_ASUSCOM
1049 #define CARD_ASUSCOM 1
1050 #ifndef ISDN_CHIP_ISAC
1051 #define ISDN_CHIP_ISAC 1
1052 #endif
1053 #else
1054 #define CARD_ASUSCOM 0
1055 #endif
1056
1057 #ifdef  CONFIG_HISAX_TELEINT
1058 #define CARD_TELEINT 1
1059 #ifndef ISDN_CHIP_ISAC
1060 #define ISDN_CHIP_ISAC 1
1061 #endif
1062 #else
1063 #define CARD_TELEINT 0
1064 #endif
1065
1066 #ifdef  CONFIG_HISAX_SEDLBAUER
1067 #define CARD_SEDLBAUER 1
1068 #ifndef ISDN_CHIP_ISAC
1069 #define ISDN_CHIP_ISAC 1
1070 #endif
1071 #else
1072 #define CARD_SEDLBAUER 0
1073 #endif
1074
1075 #ifdef  CONFIG_HISAX_SPORTSTER
1076 #define CARD_SPORTSTER 1
1077 #ifndef ISDN_CHIP_ISAC
1078 #define ISDN_CHIP_ISAC 1
1079 #endif
1080 #else
1081 #define CARD_SPORTSTER 0
1082 #endif
1083
1084 #ifdef  CONFIG_HISAX_MIC
1085 #define CARD_MIC 1
1086 #ifndef ISDN_CHIP_ISAC
1087 #define ISDN_CHIP_ISAC 1
1088 #endif
1089 #else
1090 #define CARD_MIC 0
1091 #endif
1092
1093 #ifdef  CONFIG_HISAX_NETJET
1094 #define CARD_NETJET 1
1095 #ifndef ISDN_CHIP_ISAC
1096 #define ISDN_CHIP_ISAC 1
1097 #endif
1098 #else
1099 #define CARD_NETJET 0
1100 #endif
1101
1102 #ifdef  CONFIG_HISAX_HFCS
1103 #define  CARD_HFCS 1
1104 #else
1105 #define  CARD_HFCS 0
1106 #endif
1107
1108 #ifdef  CONFIG_HISAX_HFC_PCI
1109 #define  CARD_HFC_PCI 1
1110 #else
1111 #define  CARD_HFC_PCI 0
1112 #endif
1113
1114 #ifdef  CONFIG_HISAX_HFC_SX
1115 #define  CARD_HFC_SX 1
1116 #else
1117 #define  CARD_HFC_SX 0
1118 #endif
1119
1120 #ifdef  CONFIG_HISAX_AMD7930
1121 #define CARD_AMD7930 1
1122 #else
1123 #define CARD_AMD7930 0
1124 #endif
1125
1126 #ifdef  CONFIG_HISAX_NICCY
1127 #define CARD_NICCY 1
1128 #ifndef ISDN_CHIP_ISAC
1129 #define ISDN_CHIP_ISAC 1
1130 #endif
1131 #else
1132 #define CARD_NICCY 0
1133 #endif
1134
1135 #ifdef  CONFIG_HISAX_ISURF
1136 #define CARD_ISURF 1
1137 #ifndef ISDN_CHIP_ISAC
1138 #define ISDN_CHIP_ISAC 1
1139 #endif
1140 #else
1141 #define CARD_ISURF 0
1142 #endif
1143
1144 #ifdef  CONFIG_HISAX_S0BOX
1145 #define CARD_S0BOX 1
1146 #ifndef ISDN_CHIP_ISAC
1147 #define ISDN_CHIP_ISAC 1
1148 #endif
1149 #else
1150 #define CARD_S0BOX 0
1151 #endif
1152
1153 #ifdef  CONFIG_HISAX_HSTSAPHIR
1154 #define CARD_HSTSAPHIR 1
1155 #ifndef ISDN_CHIP_ISAC
1156 #define ISDN_CHIP_ISAC 1
1157 #endif
1158 #else
1159 #define CARD_HSTSAPHIR 0
1160 #endif
1161
1162 #ifdef  CONFIG_HISAX_TESTEMU
1163 #define CARD_TESTEMU 1
1164 #define ISDN_CTYPE_TESTEMU 99
1165 #undef ISDN_CTYPE_COUNT
1166 #define  ISDN_CTYPE_COUNT ISDN_CTYPE_TESTEMU
1167 #else
1168 #define CARD_TESTEMU 0
1169 #endif
1170
1171 #ifdef  CONFIG_HISAX_BKM_A4T
1172 #define CARD_BKM_A4T 1
1173 #ifndef ISDN_CHIP_ISAC
1174 #define ISDN_CHIP_ISAC 1
1175 #endif
1176 #else
1177 #define CARD_BKM_A4T 0
1178 #endif
1179
1180 #ifdef  CONFIG_HISAX_SCT_QUADRO
1181 #define CARD_SCT_QUADRO 1
1182 #ifndef ISDN_CHIP_ISAC
1183 #define ISDN_CHIP_ISAC 1
1184 #endif
1185 #else
1186 #define CARD_SCT_QUADRO 0
1187 #endif
1188
1189 #ifdef  CONFIG_HISAX_GAZEL
1190 #define  CARD_GAZEL 1
1191 #ifndef ISDN_CHIP_ISAC
1192 #define ISDN_CHIP_ISAC 1
1193 #endif
1194 #else
1195 #define  CARD_GAZEL  0
1196 #endif
1197
1198 #ifdef  CONFIG_HISAX_W6692
1199 #define CARD_W6692      1
1200 #ifndef ISDN_CHIP_W6692
1201 #define ISDN_CHIP_W6692 1
1202 #endif
1203 #else
1204 #define CARD_W6692      0
1205 #endif
1206
1207 #define TEI_PER_CARD 0
1208
1209 #ifdef CONFIG_HISAX_1TR6
1210 #undef TEI_PER_CARD
1211 #define TEI_PER_CARD 1
1212 #endif
1213
1214 #ifdef CONFIG_HISAX_EURO
1215 #undef TEI_PER_CARD
1216 #define TEI_PER_CARD 1
1217 #endif
1218
1219 /* L1 Debug */
1220 #define L1_DEB_WARN             0x01
1221 #define L1_DEB_INTSTAT          0x02
1222 #define L1_DEB_ISAC             0x04
1223 #define L1_DEB_ISAC_FIFO        0x08
1224 #define L1_DEB_HSCX             0x10
1225 #define L1_DEB_HSCX_FIFO        0x20
1226 #define L1_DEB_LAPD             0x40
1227 #define L1_DEB_IPAC             0x80
1228 #define L1_DEB_RECEIVE_FRAME    0x100
1229 #define L1_DEB_MONITOR          0x200
1230 #define DEB_DLOG_HEX            0x400
1231 #define DEB_DLOG_VERBOSE        0x800
1232
1233 #define L2FRAME_DEBUG
1234
1235 #ifdef L2FRAME_DEBUG
1236 extern void Logl2Frame(struct IsdnCardState *cs, struct sk_buff *skb, char *buf, int dir);
1237 #endif
1238
1239 struct IsdnCard {
1240         int typ;
1241         int protocol;           /* EDSS1 or 1TR6 */
1242         unsigned int para[4];
1243         struct IsdnCardState *cs;
1244 };
1245
1246 void init_bcstate(struct IsdnCardState *cs, int bc);
1247
1248 void setstack_HiSax(struct PStack *st, struct IsdnCardState *cs);
1249 unsigned int random_ri(void);
1250 void HiSax_addlist(struct IsdnCardState *sp, struct PStack *st);
1251 void HiSax_rmlist(struct IsdnCardState *sp, struct PStack *st);
1252
1253 void setstack_l1_B(struct PStack *st);
1254
1255 void setstack_tei(struct PStack *st);
1256 void setstack_manager(struct PStack *st);
1257
1258 void setstack_isdnl2(struct PStack *st, char *debug_id);
1259 void releasestack_isdnl2(struct PStack *st);
1260 void setstack_transl2(struct PStack *st);
1261 void releasestack_transl2(struct PStack *st);
1262
1263 void setstack_l3dc(struct PStack *st, struct Channel *chanp);
1264 void setstack_l3bc(struct PStack *st, struct Channel *chanp);
1265 void releasestack_isdnl3(struct PStack *st);
1266
1267 u_char *findie(u_char * p, int size, u_char ie, int wanted_set);
1268 int getcallref(u_char * p);
1269 int newcallref(void);
1270
1271 void FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount);
1272 void FsmFree(struct Fsm *fsm);
1273 int FsmEvent(struct FsmInst *fi, int event, void *arg);
1274 void FsmChangeState(struct FsmInst *fi, int newstate);
1275 void FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft);
1276 int FsmAddTimer(struct FsmTimer *ft, int millisec, int event,
1277         void *arg, int where);
1278 void FsmRestartTimer(struct FsmTimer *ft, int millisec, int event,
1279         void *arg, int where);
1280 void FsmDelTimer(struct FsmTimer *ft, int where);
1281 int jiftime(char *s, long mark);
1282
1283 int HiSax_command(isdn_ctrl * ic);
1284 int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb);
1285 void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...);
1286 void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args);
1287 void HiSax_reportcard(int cardnr, int sel);
1288 int QuickHex(char *txt, u_char * p, int cnt);
1289 void LogFrame(struct IsdnCardState *cs, u_char * p, int size);
1290 void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
1291 void iecpy(u_char * dest, u_char * iestart, int ieoffset);
1292 int discard_queue(struct sk_buff_head *q);
1293 #ifdef ISDN_CHIP_ISAC
1294 void setstack_isac(struct PStack *st, struct IsdnCardState *cs);
1295 #endif  /* ISDN_CHIP_ISAC */
1296 #endif  /* __KERNEL__ */
1297
1298 #define HZDELAY(jiffs) {int tout = jiffs; while (tout--) udelay(1000000/HZ);}
1299
1300 int ll_run(struct IsdnCardState *cs, int addfeatures);
1301 void ll_stop(struct IsdnCardState *cs);
1302 void CallcNew(void);
1303 void CallcFree(void);
1304 int CallcNewChan(struct IsdnCardState *cs);
1305 void CallcFreeChan(struct IsdnCardState *cs);
1306 void Isdnl1New(void);
1307 void Isdnl1Free(void);
1308 void Isdnl2New(void);
1309 void Isdnl2Free(void);
1310 void Isdnl3New(void);
1311 void Isdnl3Free(void);
1312 void init_tei(struct IsdnCardState *cs, int protocol);
1313 void release_tei(struct IsdnCardState *cs);
1314 char *HiSax_getrev(const char *revision);
1315 void TeiNew(void);
1316 void TeiFree(void);
1317 int certification_check(int output);