drivers/isdn/hisax/config.c

   1 /* $Id: config.c,v 2.84.2.5 2004/02/11 13:21:33 keil Exp $
   2  *
   3  * Author       Karsten Keil
   4  * Copyright    by Karsten Keil      <keil@isdn4linux.de>
   5  *              by Kai Germaschewski <kai.germaschewski@gmx.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  * For changes and modifications please read
  11  * Documentation/isdn/HiSax.cert
  12  *
  13  * based on the teles driver from Jan den Ouden
  14  *
  15  */
  16
  17 #include <linux/types.h>
  18 #include <linux/stddef.h>
  19 #include <linux/timer.h>
  20 #include <linux/init.h>
  21 #include "hisax.h"
  22 #include <linux/module.h>
  23 #include <linux/kernel_stat.h>
  24 #include <linux/workqueue.h>
  25 #include <linux/interrupt.h>
  26 #include <linux/slab.h>
  27 #define HISAX_STATUS_BUFSIZE 4096
  28
  29 /*
  30  * This structure array contains one entry per card. An entry looks
  31  * like this:
  32  *
  33  * { type, protocol, p0, p1, p2, NULL }
  34  *
  35  * type
  36  *    1 Teles 16.0       p0=irq p1=membase p2=iobase
  37  *    2 Teles  8.0       p0=irq p1=membase
  38  *    3 Teles 16.3       p0=irq p1=iobase
  39  *    4 Creatix PNP      p0=irq p1=IO0 (ISAC)  p2=IO1 (HSCX)
  40  *    5 AVM A1 (Fritz)   p0=irq p1=iobase
  41  *    6 ELSA PC          [p0=iobase] or nothing (autodetect)
  42  *    7 ELSA Quickstep   p0=irq p1=iobase
  43  *    8 Teles PCMCIA     p0=irq p1=iobase
  44  *    9 ITK ix1-micro    p0=irq p1=iobase
  45  *   10 ELSA PCMCIA      p0=irq p1=iobase
  46  *   11 Eicon.Diehl Diva p0=irq p1=iobase
  47  *   12 Asuscom ISDNLink p0=irq p1=iobase
  48  *   13 Teleint          p0=irq p1=iobase
  49  *   14 Teles 16.3c      p0=irq p1=iobase
  50  *   15 Sedlbauer speed  p0=irq p1=iobase
  51  *   15 Sedlbauer PC/104        p0=irq p1=iobase
  52  *   15 Sedlbauer speed pci     no parameter
  53  *   16 USR Sportster internal  p0=irq  p1=iobase
  54  *   17 MIC card                p0=irq  p1=iobase
  55  *   18 ELSA Quickstep 1000PCI  no parameter
  56  *   19 Compaq ISDN S0 ISA card p0=irq  p1=IO0 (HSCX)  p2=IO1 (ISAC) p3=IO2
  57  *   20 Travers Technologies NETjet-S PCI card
  58  *   21 TELES PCI               no parameter
  59  *   22 Sedlbauer Speed Star    p0=irq p1=iobase
  60  *   23 reserved
  61  *   24 Dr Neuhaus Niccy PnP/PCI card p0=irq p1=IO0 p2=IO1 (PnP only)
  62  *   25 Teles S0Box             p0=irq p1=iobase (from isapnp setup)
  63  *   26 AVM A1 PCMCIA (Fritz)   p0=irq p1=iobase
  64  *   27 AVM PnP/PCI             p0=irq p1=iobase (PCI no parameter)
  65  *   28 Sedlbauer Speed Fax+    p0=irq p1=iobase (from isapnp setup)
  66  *   29 Siemens I-Surf          p0=irq p1=iobase p2=memory (from isapnp setup)
  67  *   30 ACER P10                p0=irq p1=iobase (from isapnp setup)
  68  *   31 HST Saphir              p0=irq  p1=iobase
  69  *   32 Telekom A4T             none
  70  *   33 Scitel Quadro           p0=subcontroller (4*S0, subctrl 1...4)
  71  *   34 Gazel ISDN cards
  72  *   35 HFC 2BDS0 PCI           none
  73  *   36 Winbond 6692 PCI        none
  74  *   37 HFC 2BDS0 S+/SP         p0=irq p1=iobase
  75  *   38 Travers Technologies NETspider-U PCI card
  76  *   39 HFC 2BDS0-SP PCMCIA     p0=irq p1=iobase
  77  *   40 hotplug interface
  78  *   41 Formula-n enter:now ISDN PCI a/b   none
  79  *
  80  * protocol can be either ISDN_PTYPE_EURO or ISDN_PTYPE_1TR6 or ISDN_PTYPE_NI1
  81  *
  82  *
  83  */
  84
  85 const char *CardType[] = {
  86         "No Card", "Teles 16.0", "Teles 8.0", "Teles 16.3",
  87         "Creatix/Teles PnP", "AVM A1", "Elsa ML", "Elsa Quickstep",
  88         "Teles PCMCIA", "ITK ix1-micro Rev.2", "Elsa PCMCIA",
  89         "Eicon.Diehl Diva", "ISDNLink", "TeleInt", "Teles 16.3c",
  90         "Sedlbauer Speed Card", "USR Sportster", "ith mic Linux",
  91         "Elsa PCI", "Compaq ISA", "NETjet-S", "Teles PCI",
  92         "Sedlbauer Speed Star (PCMCIA)", "AMD 7930", "NICCY", "S0Box",
  93         "AVM A1 (PCMCIA)", "AVM Fritz PnP/PCI", "Sedlbauer Speed Fax +",
  94         "Siemens I-Surf", "Acer P10", "HST Saphir", "Telekom A4T",
  95         "Scitel Quadro", "Gazel", "HFC 2BDS0 PCI", "Winbond 6692",
  96         "HFC 2BDS0 SX", "NETspider-U", "HFC-2BDS0-SP PCMCIA",
  97         "Hotplug", "Formula-n enter:now PCI a/b",
  98 };
  99
 100 #ifdef CONFIG_HISAX_ELSA
 101 #define DEFAULT_CARD ISDN_CTYPE_ELSA
 102 #define DEFAULT_CFG {0,0,0,0}
 103 #endif
 104
 105 #ifdef CONFIG_HISAX_AVM_A1
 106 #undef DEFAULT_CARD
 107 #undef DEFAULT_CFG
 108 #define DEFAULT_CARD ISDN_CTYPE_A1
 109 #define DEFAULT_CFG {10,0x340,0,0}
 110 #endif
 111
 112 #ifdef CONFIG_HISAX_AVM_A1_PCMCIA
 113 #undef DEFAULT_CARD
 114 #undef DEFAULT_CFG
 115 #define DEFAULT_CARD ISDN_CTYPE_A1_PCMCIA
 116 #define DEFAULT_CFG {11,0x170,0,0}
 117 #endif
 118
 119 #ifdef CONFIG_HISAX_FRITZPCI
 120 #undef DEFAULT_CARD
 121 #undef DEFAULT_CFG
 122 #define DEFAULT_CARD ISDN_CTYPE_FRITZPCI
 123 #define DEFAULT_CFG {0,0,0,0}
 124 #endif
 125
 126 #ifdef CONFIG_HISAX_16_3
 127 #undef DEFAULT_CARD
 128 #undef DEFAULT_CFG
 129 #define DEFAULT_CARD ISDN_CTYPE_16_3
 130 #define DEFAULT_CFG {15,0x180,0,0}
 131 #endif
 132
 133 #ifdef CONFIG_HISAX_S0BOX
 134 #undef DEFAULT_CARD
 135 #undef DEFAULT_CFG
 136 #define DEFAULT_CARD ISDN_CTYPE_S0BOX
 137 #define DEFAULT_CFG {7,0x378,0,0}
 138 #endif
 139
 140 #ifdef CONFIG_HISAX_16_0
 141 #undef DEFAULT_CARD
 142 #undef DEFAULT_CFG
 143 #define DEFAULT_CARD ISDN_CTYPE_16_0
 144 #define DEFAULT_CFG {15,0xd0000,0xd80,0}
 145 #endif
 146
 147 #ifdef CONFIG_HISAX_TELESPCI
 148 #undef DEFAULT_CARD
 149 #undef DEFAULT_CFG
 150 #define DEFAULT_CARD ISDN_CTYPE_TELESPCI
 151 #define DEFAULT_CFG {0,0,0,0}
 152 #endif
 153
 154 #ifdef CONFIG_HISAX_IX1MICROR2
 155 #undef DEFAULT_CARD
 156 #undef DEFAULT_CFG
 157 #define DEFAULT_CARD ISDN_CTYPE_IX1MICROR2
 158 #define DEFAULT_CFG {5,0x390,0,0}
 159 #endif
 160
 161 #ifdef CONFIG_HISAX_DIEHLDIVA
 162 #undef DEFAULT_CARD
 163 #undef DEFAULT_CFG
 164 #define DEFAULT_CARD ISDN_CTYPE_DIEHLDIVA
 165 #define DEFAULT_CFG {0,0x0,0,0}
 166 #endif
 167
 168 #ifdef CONFIG_HISAX_ASUSCOM
 169 #undef DEFAULT_CARD
 170 #undef DEFAULT_CFG
 171 #define DEFAULT_CARD ISDN_CTYPE_ASUSCOM
 172 #define DEFAULT_CFG {5,0x200,0,0}
 173 #endif
 174
 175 #ifdef CONFIG_HISAX_TELEINT
 176 #undef DEFAULT_CARD
 177 #undef DEFAULT_CFG
 178 #define DEFAULT_CARD ISDN_CTYPE_TELEINT
 179 #define DEFAULT_CFG {5,0x300,0,0}
 180 #endif
 181
 182 #ifdef CONFIG_HISAX_SEDLBAUER
 183 #undef DEFAULT_CARD
 184 #undef DEFAULT_CFG
 185 #define DEFAULT_CARD ISDN_CTYPE_SEDLBAUER
 186 #define DEFAULT_CFG {11,0x270,0,0}
 187 #endif
 188
 189 #ifdef CONFIG_HISAX_SPORTSTER
 190 #undef DEFAULT_CARD
 191 #undef DEFAULT_CFG
 192 #define DEFAULT_CARD ISDN_CTYPE_SPORTSTER
 193 #define DEFAULT_CFG {7,0x268,0,0}
 194 #endif
 195
 196 #ifdef CONFIG_HISAX_MIC
 197 #undef DEFAULT_CARD
 198 #undef DEFAULT_CFG
 199 #define DEFAULT_CARD ISDN_CTYPE_MIC
 200 #define DEFAULT_CFG {12,0x3e0,0,0}
 201 #endif
 202
 203 #ifdef CONFIG_HISAX_NETJET
 204 #undef DEFAULT_CARD
 205 #undef DEFAULT_CFG
 206 #define DEFAULT_CARD ISDN_CTYPE_NETJET_S
 207 #define DEFAULT_CFG {0,0,0,0}
 208 #endif
 209
 210 #ifdef CONFIG_HISAX_HFCS
 211 #undef DEFAULT_CARD
 212 #undef DEFAULT_CFG
 213 #define DEFAULT_CARD ISDN_CTYPE_TELES3C
 214 #define DEFAULT_CFG {5,0x500,0,0}
 215 #endif
 216
 217 #ifdef CONFIG_HISAX_HFC_PCI
 218 #undef DEFAULT_CARD
 219 #undef DEFAULT_CFG
 220 #define DEFAULT_CARD ISDN_CTYPE_HFC_PCI
 221 #define DEFAULT_CFG {0,0,0,0}
 222 #endif
 223
 224 #ifdef CONFIG_HISAX_HFC_SX
 225 #undef DEFAULT_CARD
 226 #undef DEFAULT_CFG
 227 #define DEFAULT_CARD ISDN_CTYPE_HFC_SX
 228 #define DEFAULT_CFG {5,0x2E0,0,0}
 229 #endif
 230
 231 #ifdef CONFIG_HISAX_NICCY
 232 #undef DEFAULT_CARD
 233 #undef DEFAULT_CFG
 234 #define DEFAULT_CARD ISDN_CTYPE_NICCY
 235 #define DEFAULT_CFG {0,0x0,0,0}
 236 #endif
 237
 238 #ifdef CONFIG_HISAX_ISURF
 239 #undef DEFAULT_CARD
 240 #undef DEFAULT_CFG
 241 #define DEFAULT_CARD ISDN_CTYPE_ISURF
 242 #define DEFAULT_CFG {5,0x100,0xc8000,0}
 243 #endif
 244
 245 #ifdef CONFIG_HISAX_HSTSAPHIR
 246 #undef DEFAULT_CARD
 247 #undef DEFAULT_CFG
 248 #define DEFAULT_CARD ISDN_CTYPE_HSTSAPHIR
 249 #define DEFAULT_CFG {5,0x250,0,0}
 250 #endif
 251
 252 #ifdef CONFIG_HISAX_BKM_A4T
 253 #undef DEFAULT_CARD
 254 #undef DEFAULT_CFG
 255 #define DEFAULT_CARD ISDN_CTYPE_BKM_A4T
 256 #define DEFAULT_CFG {0,0x0,0,0}
 257 #endif
 258
 259 #ifdef CONFIG_HISAX_SCT_QUADRO
 260 #undef DEFAULT_CARD
 261 #undef DEFAULT_CFG
 262 #define DEFAULT_CARD ISDN_CTYPE_SCT_QUADRO
 263 #define DEFAULT_CFG {1,0x0,0,0}
 264 #endif
 265
 266 #ifdef CONFIG_HISAX_GAZEL
 267 #undef DEFAULT_CARD
 268 #undef DEFAULT_CFG
 269 #define DEFAULT_CARD ISDN_CTYPE_GAZEL
 270 #define DEFAULT_CFG {15,0x180,0,0}
 271 #endif
 272
 273 #ifdef CONFIG_HISAX_W6692
 274 #undef DEFAULT_CARD
 275 #undef DEFAULT_CFG
 276 #define DEFAULT_CARD ISDN_CTYPE_W6692
 277 #define DEFAULT_CFG {0,0,0,0}
 278 #endif
 279
 280 #ifdef CONFIG_HISAX_NETJET_U
 281 #undef DEFAULT_CARD
 282 #undef DEFAULT_CFG
 283 #define DEFAULT_CARD ISDN_CTYPE_NETJET_U
 284 #define DEFAULT_CFG {0,0,0,0}
 285 #endif
 286
 287 #ifdef CONFIG_HISAX_1TR6
 288 #define DEFAULT_PROTO ISDN_PTYPE_1TR6
 289 #define DEFAULT_PROTO_NAME "1TR6"
 290 #endif
 291 #ifdef CONFIG_HISAX_NI1
 292 #undef DEFAULT_PROTO
 293 #define DEFAULT_PROTO ISDN_PTYPE_NI1
 294 #undef DEFAULT_PROTO_NAME
 295 #define DEFAULT_PROTO_NAME "NI1"
 296 #endif
 297 #ifdef CONFIG_HISAX_EURO
 298 #undef DEFAULT_PROTO
 299 #define DEFAULT_PROTO ISDN_PTYPE_EURO
 300 #undef DEFAULT_PROTO_NAME
 301 #define DEFAULT_PROTO_NAME "EURO"
 302 #endif
 303 #ifndef DEFAULT_PROTO
 304 #define DEFAULT_PROTO ISDN_PTYPE_UNKNOWN
 305 #define DEFAULT_PROTO_NAME "UNKNOWN"
 306 #endif
 307 #ifndef DEFAULT_CARD
 308 #define DEFAULT_CARD 0
 309 #define DEFAULT_CFG {0,0,0,0}
 310 #endif
 311
 312 #define FIRST_CARD { \
 313         DEFAULT_CARD, \
 314         DEFAULT_PROTO, \
 315         DEFAULT_CFG, \
 316         NULL, \
 317 }
 318
 319 struct IsdnCard cards[HISAX_MAX_CARDS] = {
 320         FIRST_CARD,
 321 };
 322
 323 #define HISAX_IDSIZE (HISAX_MAX_CARDS*8)
 324 static char HiSaxID[HISAX_IDSIZE] = { 0, };
 325
 326 static char *HiSax_id = HiSaxID;
 327 #ifdef MODULE
 328 /* Variables for insmod */
 329 static int type[HISAX_MAX_CARDS] = { 0, };
 330 static int protocol[HISAX_MAX_CARDS] = { 0, };
 331 static int io[HISAX_MAX_CARDS] = { 0, };
 332 #undef IO0_IO1
 333 #ifdef CONFIG_HISAX_16_3
 334 #define IO0_IO1
 335 #endif
 336 #ifdef CONFIG_HISAX_NICCY
 337 #undef IO0_IO1
 338 #define IO0_IO1
 339 #endif
 340 #ifdef IO0_IO1
 341 static int io0[HISAX_MAX_CARDS] __devinitdata = { 0, };
 342 static int io1[HISAX_MAX_CARDS] __devinitdata = { 0, };
 343 #endif
 344 static int irq[HISAX_MAX_CARDS] __devinitdata = { 0, };
 345 static int mem[HISAX_MAX_CARDS] __devinitdata = { 0, };
 346 static char *id = HiSaxID;
 347
 348 MODULE_DESCRIPTION("ISDN4Linux: Driver for passive ISDN cards");
 349 MODULE_AUTHOR("Karsten Keil");
 350 MODULE_LICENSE("GPL");
 351 module_param_array(type, int, NULL, 0);
 352 module_param_array(protocol, int, NULL, 0);
 353 module_param_array(io, int, NULL, 0);
 354 module_param_array(irq, int, NULL, 0);
 355 module_param_array(mem, int, NULL, 0);
 356 module_param(id, charp, 0);
 357 #ifdef IO0_IO1
 358 module_param_array(io0, int, NULL, 0);
 359 module_param_array(io1, int, NULL, 0);
 360 #endif
 361 #endif /* MODULE */
 362
 363 int nrcards;
 364
 365 char *HiSax_getrev(const char *revision)
 366 {
 367         char *rev;
 368         char *p;
 369
 370         if ((p = strchr(revision, ':'))) {
 371                 rev = p + 2;
 372                 p = strchr(rev, '$');
 373                 *--p = 0;
 374         } else
 375                 rev = "???";
 376         return rev;
 377 }
 378
 379 static void __init HiSaxVersion(void)
 380 {
 381         char tmp[64];
 382
 383         printk(KERN_INFO "HiSax: Linux Driver for passive ISDN cards\n");
 384 #ifdef MODULE
 385         printk(KERN_INFO "HiSax: Version 3.5 (module)\n");
 386 #else
 387         printk(KERN_INFO "HiSax: Version 3.5 (kernel)\n");
 388 #endif
 389         strcpy(tmp, l1_revision);
 390         printk(KERN_INFO "HiSax: Layer1 Revision %s\n", HiSax_getrev(tmp));
 391         strcpy(tmp, l2_revision);
 392         printk(KERN_INFO "HiSax: Layer2 Revision %s\n", HiSax_getrev(tmp));
 393         strcpy(tmp, tei_revision);
 394         printk(KERN_INFO "HiSax: TeiMgr Revision %s\n", HiSax_getrev(tmp));
 395         strcpy(tmp, l3_revision);
 396         printk(KERN_INFO "HiSax: Layer3 Revision %s\n", HiSax_getrev(tmp));
 397         strcpy(tmp, lli_revision);
 398         printk(KERN_INFO "HiSax: LinkLayer Revision %s\n",
 399                HiSax_getrev(tmp));
 400 }
 401
 402 #ifndef MODULE
 403 #define MAX_ARG (HISAX_MAX_CARDS*5)
 404 static int __init HiSax_setup(char *line)
 405 {
 406         int i, j, argc;
 407         int ints[MAX_ARG + 1];
 408         char *str;
 409
 410         str = get_options(line, MAX_ARG, ints);
 411         argc = ints[0];
 412         printk(KERN_DEBUG "HiSax_setup: argc(%d) str(%s)\n", argc, str);
 413         i = 0;
 414         j = 1;
 415         while (argc && (i < HISAX_MAX_CARDS)) {
 416                 cards[i].protocol = DEFAULT_PROTO;
 417                 if (argc) {
 418                         cards[i].typ = ints[j];
 419                         j++;
 420                         argc--;
 421                 }
 422                 if (argc) {
 423                         cards[i].protocol = ints[j];
 424                         j++;
 425                         argc--;
 426                 }
 427                 if (argc) {
 428                         cards[i].para[0] = ints[j];
 429                         j++;
 430                         argc--;
 431                 }
 432                 if (argc) {
 433                         cards[i].para[1] = ints[j];
 434                         j++;
 435                         argc--;
 436                 }
 437                 if (argc) {
 438                         cards[i].para[2] = ints[j];
 439                         j++;
 440                         argc--;
 441                 }
 442                 i++;
 443         }
 444         if (str && *str) {
 445                 if (strlen(str) < HISAX_IDSIZE)
 446                         strcpy(HiSaxID, str);
 447                 else
 448                         printk(KERN_WARNING "HiSax: ID too long!");
 449         } else
 450                 strcpy(HiSaxID, "HiSax");
 451
 452         HiSax_id = HiSaxID;
 453         return 1;
 454 }
 455
 456 __setup("hisax=", HiSax_setup);
 457 #endif /* MODULES */
 458
 459 #if CARD_TELES0
 460 extern int setup_teles0(struct IsdnCard *card);
 461 #endif
 462
 463 #if CARD_TELES3
 464 extern int setup_teles3(struct IsdnCard *card);
 465 #endif
 466
 467 #if CARD_S0BOX
 468 extern int setup_s0box(struct IsdnCard *card);
 469 #endif
 470
 471 #if CARD_TELESPCI
 472 extern int setup_telespci(struct IsdnCard *card);
 473 #endif
 474
 475 #if CARD_AVM_A1
 476 extern int setup_avm_a1(struct IsdnCard *card);
 477 #endif
 478
 479 #if CARD_AVM_A1_PCMCIA
 480 extern int setup_avm_a1_pcmcia(struct IsdnCard *card);
 481 #endif
 482
 483 #if CARD_FRITZPCI
 484 extern int setup_avm_pcipnp(struct IsdnCard *card);
 485 #endif
 486
 487 #if CARD_ELSA
 488 extern int setup_elsa(struct IsdnCard *card);
 489 #endif
 490
 491 #if CARD_IX1MICROR2
 492 extern int setup_ix1micro(struct IsdnCard *card);
 493 #endif
 494
 495 #if CARD_DIEHLDIVA
 496 extern int setup_diva(struct IsdnCard *card);
 497 #endif
 498
 499 #if CARD_ASUSCOM
 500 extern int setup_asuscom(struct IsdnCard *card);
 501 #endif
 502
 503 #if CARD_TELEINT
 504 extern int setup_TeleInt(struct IsdnCard *card);
 505 #endif
 506
 507 #if CARD_SEDLBAUER
 508 extern int setup_sedlbauer(struct IsdnCard *card);
 509 #endif
 510
 511 #if CARD_SPORTSTER
 512 extern int setup_sportster(struct IsdnCard *card);
 513 #endif
 514
 515 #if CARD_MIC
 516 extern int setup_mic(struct IsdnCard *card);
 517 #endif
 518
 519 #if CARD_NETJET_S
 520 extern int setup_netjet_s(struct IsdnCard *card);
 521 #endif
 522
 523 #if CARD_HFCS
 524 extern int setup_hfcs(struct IsdnCard *card);
 525 #endif
 526
 527 #if CARD_HFC_PCI
 528 extern int setup_hfcpci(struct IsdnCard *card);
 529 #endif
 530
 531 #if CARD_HFC_SX
 532 extern int setup_hfcsx(struct IsdnCard *card);
 533 #endif
 534
 535 #if CARD_NICCY
 536 extern int setup_niccy(struct IsdnCard *card);
 537 #endif
 538
 539 #if CARD_ISURF
 540 extern int setup_isurf(struct IsdnCard *card);
 541 #endif
 542
 543 #if CARD_HSTSAPHIR
 544 extern int setup_saphir(struct IsdnCard *card);
 545 #endif
 546
 547 #if CARD_BKM_A4T
 548 extern int setup_bkm_a4t(struct IsdnCard *card);
 549 #endif
 550
 551 #if CARD_SCT_QUADRO
 552 extern int setup_sct_quadro(struct IsdnCard *card);
 553 #endif
 554
 555 #if CARD_GAZEL
 556 extern int setup_gazel(struct IsdnCard *card);
 557 #endif
 558
 559 #if CARD_W6692
 560 extern int setup_w6692(struct IsdnCard *card);
 561 #endif
 562
 563 #if CARD_NETJET_U
 564 extern int setup_netjet_u(struct IsdnCard *card);
 565 #endif
 566
 567 #if CARD_FN_ENTERNOW_PCI
 568 extern int setup_enternow_pci(struct IsdnCard *card);
 569 #endif
 570
 571 /*
 572  * Find card with given driverId
 573  */
 574 static inline struct IsdnCardState *hisax_findcard(int driverid)
 575 {
 576         int i;
 577
 578         for (i = 0; i < nrcards; i++)
 579                 if (cards[i].cs)
 580                         if (cards[i].cs->myid == driverid)
 581                                 return cards[i].cs;
 582         return NULL;
 583 }
 584
 585 /*
 586  * Find card with given card number
 587  */
 588 #if 0
 589 struct IsdnCardState *hisax_get_card(int cardnr)
 590 {
 591         if ((cardnr <= nrcards) && (cardnr > 0))
 592                 if (cards[cardnr - 1].cs)
 593                         return cards[cardnr - 1].cs;
 594         return NULL;
 595 }
 596 #endif  /*  0  */
 597
 598 static int HiSax_readstatus(u_char __user *buf, int len, int id, int channel)
 599 {
 600         int count, cnt;
 601         u_char __user *p = buf;
 602         struct IsdnCardState *cs = hisax_findcard(id);
 603
 604         if (cs) {
 605                 if (len > HISAX_STATUS_BUFSIZE) {
 606                         printk(KERN_WARNING
 607                                "HiSax: status overflow readstat %d/%d\n",
 608                                len, HISAX_STATUS_BUFSIZE);
 609                 }
 610                 count = cs->status_end - cs->status_read + 1;
 611                 if (count >= len)
 612                         count = len;
 613                 if (copy_to_user(p, cs->status_read, count))
 614                         return -EFAULT;
 615                 cs->status_read += count;
 616                 if (cs->status_read > cs->status_end)
 617                         cs->status_read = cs->status_buf;
 618                 p += count;
 619                 count = len - count;
 620                 while (count) {
 621                         if (count > HISAX_STATUS_BUFSIZE)
 622                                 cnt = HISAX_STATUS_BUFSIZE;
 623                         else
 624                                 cnt = count;
 625                         if (copy_to_user(p, cs->status_read, cnt))
 626                                 return -EFAULT;
 627                         p += cnt;
 628                         cs->status_read += cnt % HISAX_STATUS_BUFSIZE;
 629                         count -= cnt;
 630                 }
 631                 return len;
 632         } else {
 633                 printk(KERN_ERR
 634                        "HiSax: if_readstatus called with invalid driverId!\n");
 635                 return -ENODEV;
 636         }
 637 }
 638
 639 int jiftime(char *s, long mark)
 640 {
 641         s += 8;
 642
 643         *s-- = '\0';
 644         *s-- = mark % 10 + '0';
 645         mark /= 10;
 646         *s-- = mark % 10 + '0';
 647         mark /= 10;
 648         *s-- = '.';
 649         *s-- = mark % 10 + '0';
 650         mark /= 10;
 651         *s-- = mark % 6 + '0';
 652         mark /= 6;
 653         *s-- = ':';
 654         *s-- = mark % 10 + '0';
 655         mark /= 10;
 656         *s-- = mark % 10 + '0';
 657         return 8;
 658 }
 659
 660 static u_char tmpbuf[HISAX_STATUS_BUFSIZE];
 661
 662 void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt,
 663                       va_list args)
 664 {
 665         /* if head == NULL the fmt contains the full info */
 666
 667         u_long          flags;
 668         int             count, i;
 669         u_char          *p;
 670         isdn_ctrl       ic;
 671         int             len;
 672
 673         if (!cs) {
 674                 printk(KERN_WARNING "HiSax: No CardStatus for message");
 675                 return;
 676         }
 677         spin_lock_irqsave(&cs->statlock, flags);
 678         p = tmpbuf;
 679         if (head) {
 680                 p += jiftime(p, jiffies);
 681                 p += sprintf(p, " %s", head);
 682                 p += vsprintf(p, fmt, args);
 683                 *p++ = '\n';
 684                 *p = 0;
 685                 len = p - tmpbuf;
 686                 p = tmpbuf;
 687         } else {
 688                 p = fmt;
 689                 len = strlen(fmt);
 690         }
 691         if (len > HISAX_STATUS_BUFSIZE) {
 692                 spin_unlock_irqrestore(&cs->statlock, flags);
 693                 printk(KERN_WARNING "HiSax: status overflow %d/%d\n",
 694                        len, HISAX_STATUS_BUFSIZE);
 695                 return;
 696         }
 697         count = len;
 698         i = cs->status_end - cs->status_write + 1;
 699         if (i >= len)
 700                 i = len;
 701         len -= i;
 702         memcpy(cs->status_write, p, i);
 703         cs->status_write += i;
 704         if (cs->status_write > cs->status_end)
 705                 cs->status_write = cs->status_buf;
 706         p += i;
 707         if (len) {
 708                 memcpy(cs->status_write, p, len);
 709                 cs->status_write += len;
 710         }
 711 #ifdef KERNELSTACK_DEBUG
 712         i = (ulong) & len - current->kernel_stack_page;
 713         sprintf(tmpbuf, "kstack %s %lx use %ld\n", current->comm,
 714                 current->kernel_stack_page, i);
 715         len = strlen(tmpbuf);
 716         for (p = tmpbuf, i = len; i > 0; i--, p++) {
 717                 *cs->status_write++ = *p;
 718                 if (cs->status_write > cs->status_end)
 719                         cs->status_write = cs->status_buf;
 720                 count++;
 721         }
 722 #endif
 723         spin_unlock_irqrestore(&cs->statlock, flags);
 724         if (count) {
 725                 ic.command = ISDN_STAT_STAVAIL;
 726                 ic.driver = cs->myid;
 727                 ic.arg = count;
 728                 cs->iif.statcallb(&ic);
 729         }
 730 }
 731
 732 void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...)
 733 {
 734         va_list args;
 735
 736         va_start(args, fmt);
 737         VHiSax_putstatus(cs, head, fmt, args);
 738         va_end(args);
 739 }
 740
 741 int ll_run(struct IsdnCardState *cs, int addfeatures)
 742 {
 743         isdn_ctrl ic;
 744
 745         ic.driver = cs->myid;
 746         ic.command = ISDN_STAT_RUN;
 747         cs->iif.features |= addfeatures;
 748         cs->iif.statcallb(&ic);
 749         return 0;
 750 }
 751
 752 static void ll_stop(struct IsdnCardState *cs)
 753 {
 754         isdn_ctrl ic;
 755
 756         ic.command = ISDN_STAT_STOP;
 757         ic.driver = cs->myid;
 758         cs->iif.statcallb(&ic);
 759         //      CallcFreeChan(cs);
 760 }
 761
 762 static void ll_unload(struct IsdnCardState *cs)
 763 {
 764         isdn_ctrl ic;
 765
 766         ic.command = ISDN_STAT_UNLOAD;
 767         ic.driver = cs->myid;
 768         cs->iif.statcallb(&ic);
 769         kfree(cs->status_buf);
 770         cs->status_read = NULL;
 771         cs->status_write = NULL;
 772         cs->status_end = NULL;
 773         kfree(cs->dlog);
 774         cs->dlog = NULL;
 775 }
 776
 777 static void closecard(int cardnr)
 778 {
 779         struct IsdnCardState *csta = cards[cardnr].cs;
 780
 781         if (csta->bcs->BC_Close != NULL) {
 782                 csta->bcs->BC_Close(csta->bcs + 1);
 783                 csta->bcs->BC_Close(csta->bcs);
 784         }
 785
 786         skb_queue_purge(&csta->rq);
 787         skb_queue_purge(&csta->sq);
 788         kfree(csta->rcvbuf);
 789         csta->rcvbuf = NULL;
 790         if (csta->tx_skb) {
 791                 dev_kfree_skb(csta->tx_skb);
 792                 csta->tx_skb = NULL;
 793         }
 794         if (csta->DC_Close != NULL) {
 795                 csta->DC_Close(csta);
 796         }
 797         if (csta->cardmsg)
 798                 csta->cardmsg(csta, CARD_RELEASE, NULL);
 799         if (csta->dbusytimer.function != NULL) // FIXME?
 800                 del_timer(&csta->dbusytimer);
 801         ll_unload(csta);
 802 }
 803
 804 static irqreturn_t card_irq(int intno, void *dev_id)
 805 {
 806         struct IsdnCardState *cs = dev_id;
 807         irqreturn_t ret = cs->irq_func(intno, cs);
 808
 809         if (ret == IRQ_HANDLED)
 810                 cs->irq_cnt++;
 811         return ret;
 812 }
 813
 814 static int init_card(struct IsdnCardState *cs)
 815 {
 816         int     irq_cnt, cnt = 3, ret;
 817
 818         if (!cs->irq) {
 819                 ret = cs->cardmsg(cs, CARD_INIT, NULL);
 820                 return(ret);
 821         }
 822         irq_cnt = cs->irq_cnt = 0;
 823         printk(KERN_INFO "%s: IRQ %d count %d\n", CardType[cs->typ],
 824                cs->irq, irq_cnt);
 825         if (request_irq(cs->irq, card_irq, cs->irq_flags, "HiSax", cs)) {
 826                 printk(KERN_WARNING "HiSax: couldn't get interrupt %d\n",
 827                        cs->irq);
 828                 return 1;
 829         }
 830         while (cnt) {
 831                 cs->cardmsg(cs, CARD_INIT, NULL);
 832                 /* Timeout 10ms */
 833                 msleep(10);
 834                 printk(KERN_INFO "%s: IRQ %d count %d\n",
 835                        CardType[cs->typ], cs->irq, cs->irq_cnt);
 836                 if (cs->irq_cnt == irq_cnt) {
 837                         printk(KERN_WARNING
 838                                "%s: IRQ(%d) getting no interrupts during init %d\n",
 839                                CardType[cs->typ], cs->irq, 4 - cnt);
 840                         if (cnt == 1) {
 841                                 free_irq(cs->irq, cs);
 842                                 return 2;
 843                         } else {
 844                                 cs->cardmsg(cs, CARD_RESET, NULL);
 845                                 cnt--;
 846                         }
 847                 } else {
 848                         cs->cardmsg(cs, CARD_TEST, NULL);
 849                         return 0;
 850                 }
 851         }
 852         return 3;
 853 }
 854
 855 static int __devinit hisax_cs_setup_card(struct IsdnCard *card)
 856 {
 857         int ret;
 858
 859         switch (card->typ) {
 860 #if CARD_TELES0
 861         case ISDN_CTYPE_16_0:
 862         case ISDN_CTYPE_8_0:
 863                 ret = setup_teles0(card);
 864                 break;
 865 #endif
 866 #if CARD_TELES3
 867         case ISDN_CTYPE_16_3:
 868         case ISDN_CTYPE_PNP:
 869         case ISDN_CTYPE_TELESPCMCIA:
 870         case ISDN_CTYPE_COMPAQ_ISA:
 871                 ret = setup_teles3(card);
 872                 break;
 873 #endif
 874 #if CARD_S0BOX
 875         case ISDN_CTYPE_S0BOX:
 876                 ret = setup_s0box(card);
 877                 break;
 878 #endif
 879 #if CARD_TELESPCI
 880         case ISDN_CTYPE_TELESPCI:
 881                 ret = setup_telespci(card);
 882                 break;
 883 #endif
 884 #if CARD_AVM_A1
 885         case ISDN_CTYPE_A1:
 886                 ret = setup_avm_a1(card);
 887                 break;
 888 #endif
 889 #if CARD_AVM_A1_PCMCIA
 890         case ISDN_CTYPE_A1_PCMCIA:
 891                 ret = setup_avm_a1_pcmcia(card);
 892                 break;
 893 #endif
 894 #if CARD_FRITZPCI
 895         case ISDN_CTYPE_FRITZPCI:
 896                 ret = setup_avm_pcipnp(card);
 897                 break;
 898 #endif
 899 #if CARD_ELSA
 900         case ISDN_CTYPE_ELSA:
 901         case ISDN_CTYPE_ELSA_PNP:
 902         case ISDN_CTYPE_ELSA_PCMCIA:
 903         case ISDN_CTYPE_ELSA_PCI:
 904                 ret = setup_elsa(card);
 905                 break;
 906 #endif
 907 #if CARD_IX1MICROR2
 908         case ISDN_CTYPE_IX1MICROR2:
 909                 ret = setup_ix1micro(card);
 910                 break;
 911 #endif
 912 #if CARD_DIEHLDIVA
 913         case ISDN_CTYPE_DIEHLDIVA:
 914                 ret = setup_diva(card);
 915                 break;
 916 #endif
 917 #if CARD_ASUSCOM
 918         case ISDN_CTYPE_ASUSCOM:
 919                 ret = setup_asuscom(card);
 920                 break;
 921 #endif
 922 #if CARD_TELEINT
 923         case ISDN_CTYPE_TELEINT:
 924                 ret = setup_TeleInt(card);
 925                 break;
 926 #endif
 927 #if CARD_SEDLBAUER
 928         case ISDN_CTYPE_SEDLBAUER:
 929         case ISDN_CTYPE_SEDLBAUER_PCMCIA:
 930         case ISDN_CTYPE_SEDLBAUER_FAX:
 931                 ret = setup_sedlbauer(card);
 932                 break;
 933 #endif
 934 #if CARD_SPORTSTER
 935         case ISDN_CTYPE_SPORTSTER:
 936                 ret = setup_sportster(card);
 937                 break;
 938 #endif
 939 #if CARD_MIC
 940         case ISDN_CTYPE_MIC:
 941                 ret = setup_mic(card);
 942                 break;
 943 #endif
 944 #if CARD_NETJET_S
 945         case ISDN_CTYPE_NETJET_S:
 946                 ret = setup_netjet_s(card);
 947                 break;
 948 #endif
 949 #if CARD_HFCS
 950         case ISDN_CTYPE_TELES3C:
 951         case ISDN_CTYPE_ACERP10:
 952                 ret = setup_hfcs(card);
 953                 break;
 954 #endif
 955 #if CARD_HFC_PCI
 956         case ISDN_CTYPE_HFC_PCI:
 957                 ret = setup_hfcpci(card);
 958                 break;
 959 #endif
 960 #if CARD_HFC_SX
 961         case ISDN_CTYPE_HFC_SX:
 962                 ret = setup_hfcsx(card);
 963                 break;
 964 #endif
 965 #if CARD_NICCY
 966         case ISDN_CTYPE_NICCY:
 967                 ret = setup_niccy(card);
 968                 break;
 969 #endif
 970 #if CARD_ISURF
 971         case ISDN_CTYPE_ISURF:
 972                 ret = setup_isurf(card);
 973                 break;
 974 #endif
 975 #if CARD_HSTSAPHIR
 976         case ISDN_CTYPE_HSTSAPHIR:
 977                 ret = setup_saphir(card);
 978                 break;
 979 #endif
 980 #if     CARD_BKM_A4T
 981         case ISDN_CTYPE_BKM_A4T:
 982                 ret = setup_bkm_a4t(card);
 983                 break;
 984 #endif
 985 #if     CARD_SCT_QUADRO
 986         case ISDN_CTYPE_SCT_QUADRO:
 987                 ret = setup_sct_quadro(card);
 988                 break;
 989 #endif
 990 #if CARD_GAZEL
 991         case ISDN_CTYPE_GAZEL:
 992                 ret = setup_gazel(card);
 993                 break;
 994 #endif
 995 #if CARD_W6692
 996         case ISDN_CTYPE_W6692:
 997                 ret = setup_w6692(card);
 998                 break;
 999 #endif
1000 #if CARD_NETJET_U
1001         case ISDN_CTYPE_NETJET_U:
1002                 ret = setup_netjet_u(card);
1003                 break;
1004 #endif
1005 #if CARD_FN_ENTERNOW_PCI
1006         case ISDN_CTYPE_ENTERNOW:
1007                 ret = setup_enternow_pci(card);
1008                 break;
1009 #endif
1010         case ISDN_CTYPE_DYNAMIC:
1011                 ret = 2;
1012                 break;
1013         default:
1014                 printk(KERN_WARNING
1015                        "HiSax: Support for %s Card not selected\n",
1016                        CardType[card->typ]);
1017                 ret = 0;
1018                 break;
1019         }
1020
1021         return ret;
1022 }
1023
1024 static int hisax_cs_new(int cardnr, char *id, struct IsdnCard *card,
1025                         struct IsdnCardState **cs_out, int *busy_flag,
1026                         struct module *lockowner)
1027 {
1028         struct IsdnCardState *cs;
1029
1030         *cs_out = NULL;
1031
1032         cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
1033         if (!cs) {
1034                 printk(KERN_WARNING
1035                        "HiSax: No memory for IsdnCardState(card %d)\n",
1036                        cardnr + 1);
1037                 goto out;
1038         }
1039         card->cs = cs;
1040         spin_lock_init(&cs->statlock);
1041         spin_lock_init(&cs->lock);
1042         cs->chanlimit = 2;      /* maximum B-channel number */
1043         cs->logecho = 0;        /* No echo logging */
1044         cs->cardnr = cardnr;
1045         cs->debug = L1_DEB_WARN;
1046         cs->HW_Flags = 0;
1047         cs->busy_flag = busy_flag;
1048         cs->irq_flags = I4L_IRQ_FLAG;
1049 #if TEI_PER_CARD
1050         if (card->protocol == ISDN_PTYPE_NI1)
1051                 test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
1052 #else
1053         test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
1054 #endif
1055         cs->protocol = card->protocol;
1056
1057         if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) {
1058                 printk(KERN_WARNING
1059                        "HiSax: Card Type %d out of range\n", card->typ);
1060                 goto outf_cs;
1061         }
1062         if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) {
1063                 printk(KERN_WARNING
1064                        "HiSax: No memory for dlog(card %d)\n", cardnr + 1);
1065                 goto outf_cs;
1066         }
1067         if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) {
1068                 printk(KERN_WARNING
1069                        "HiSax: No memory for status_buf(card %d)\n",
1070                        cardnr + 1);
1071                 goto outf_dlog;
1072         }
1073         cs->stlist = NULL;
1074         cs->status_read = cs->status_buf;
1075         cs->status_write = cs->status_buf;
1076         cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1;
1077         cs->typ = card->typ;
1078 #ifdef MODULE
1079         cs->iif.owner = lockowner;
1080 #endif
1081         strcpy(cs->iif.id, id);
1082         cs->iif.channels = 2;
1083         cs->iif.maxbufsize = MAX_DATA_SIZE;
1084         cs->iif.hl_hdrlen = MAX_HEADER_LEN;
1085         cs->iif.features =
1086                 ISDN_FEATURE_L2_X75I |
1087                 ISDN_FEATURE_L2_HDLC |
1088                 ISDN_FEATURE_L2_HDLC_56K |
1089                 ISDN_FEATURE_L2_TRANS |
1090                 ISDN_FEATURE_L3_TRANS |
1091 #ifdef  CONFIG_HISAX_1TR6
1092                 ISDN_FEATURE_P_1TR6 |
1093 #endif
1094 #ifdef  CONFIG_HISAX_EURO
1095                 ISDN_FEATURE_P_EURO |
1096 #endif
1097 #ifdef  CONFIG_HISAX_NI1
1098                 ISDN_FEATURE_P_NI1 |
1099 #endif
1100                 0;
1101
1102         cs->iif.command = HiSax_command;
1103         cs->iif.writecmd = NULL;
1104         cs->iif.writebuf_skb = HiSax_writebuf_skb;
1105         cs->iif.readstat = HiSax_readstatus;
1106         register_isdn(&cs->iif);
1107         cs->myid = cs->iif.channels;
1108
1109         *cs_out = cs;
1110         return 1;       /* success */
1111
1112 outf_dlog:
1113         kfree(cs->dlog);
1114 outf_cs:
1115         kfree(cs);
1116         card->cs = NULL;
1117 out:
1118         return 0;       /* error */
1119 }
1120
1121 static int hisax_cs_setup(int cardnr, struct IsdnCard *card,
1122                           struct IsdnCardState *cs)
1123 {
1124         int ret;
1125
1126         if (!(cs->rcvbuf = kmalloc(MAX_DFRAME_LEN_L1, GFP_ATOMIC))) {
1127                 printk(KERN_WARNING "HiSax: No memory for isac rcvbuf\n");
1128                 ll_unload(cs);
1129                 goto outf_cs;
1130         }
1131         cs->rcvidx = 0;
1132         cs->tx_skb = NULL;
1133         cs->tx_cnt = 0;
1134         cs->event = 0;
1135
1136         skb_queue_head_init(&cs->rq);
1137         skb_queue_head_init(&cs->sq);
1138
1139         init_bcstate(cs, 0);
1140         init_bcstate(cs, 1);
1141
1142         /* init_card only handles interrupts which are not */
1143         /* used here for the loadable driver */
1144         switch (card->typ) {
1145                 case ISDN_CTYPE_DYNAMIC:
1146                         ret = 0;
1147                         break;
1148                 default:
1149                         ret = init_card(cs);
1150                         break;
1151         }
1152         if (ret) {
1153                 closecard(cardnr);
1154                 goto outf_cs;
1155         }
1156         init_tei(cs, cs->protocol);
1157         ret = CallcNewChan(cs);
1158         if (ret) {
1159                 closecard(cardnr);
1160                 goto outf_cs;
1161         }
1162         /* ISAR needs firmware download first */
1163         if (!test_bit(HW_ISAR, &cs->HW_Flags))
1164                 ll_run(cs, 0);
1165
1166         return 1;
1167
1168 outf_cs:
1169         kfree(cs);
1170         card->cs = NULL;
1171         return 0;
1172 }
1173
1174 /* Used from an exported function but calls __devinit functions.
1175  * Tell modpost not to warn (__ref)
1176  */
1177 static int __ref checkcard(int cardnr, char *id, int *busy_flag,
1178                            struct module *lockowner,
1179                            hisax_setup_func_t card_setup)
1180 {
1181         int ret;
1182         struct IsdnCard *card = cards + cardnr;
1183         struct IsdnCardState *cs;
1184
1185         ret = hisax_cs_new(cardnr, id, card, &cs, busy_flag, lockowner);
1186         if (!ret)
1187                 return 0;
1188
1189         printk(KERN_INFO
1190                "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1,
1191                (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" :
1192                (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" :
1193                (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" :
1194                (card->protocol == ISDN_PTYPE_NI1) ? "NI1" :
1195                "NONE", cs->iif.id, cs->myid);
1196
1197         ret = card_setup(card);
1198         if (!ret) {
1199                 ll_unload(cs);
1200                 goto outf_cs;
1201         }
1202
1203         ret = hisax_cs_setup(cardnr, card, cs);
1204         goto out;
1205
1206  outf_cs:
1207         kfree(cs);
1208         card->cs = NULL;
1209  out:
1210         return ret;
1211 }
1212
1213 static void HiSax_shiftcards(int idx)
1214 {
1215         int i;
1216
1217         for (i = idx; i < (HISAX_MAX_CARDS - 1); i++)
1218                 memcpy(&cards[i], &cards[i + 1], sizeof(cards[i]));
1219 }
1220
1221 static int __init HiSax_inithardware(int *busy_flag)
1222 {
1223         int foundcards = 0;
1224         int i = 0;
1225         int t = ',';
1226         int flg = 0;
1227         char *id;
1228         char *next_id = HiSax_id;
1229         char ids[20];
1230
1231         if (strchr(HiSax_id, ','))
1232                 t = ',';
1233         else if (strchr(HiSax_id, '%'))
1234                 t = '%';
1235
1236         while (i < nrcards) {
1237                 if (cards[i].typ < 1)
1238                         break;
1239                 id = next_id;
1240                 if ((next_id = strchr(id, t))) {
1241                         *next_id++ = 0;
1242                         strcpy(ids, id);
1243                         flg = i + 1;
1244                 } else {
1245                         next_id = id;
1246                         if (flg >= i)
1247                                 strcpy(ids, id);
1248                         else
1249                                 sprintf(ids, "%s%d", id, i);
1250                 }
1251                 if (checkcard(i, ids, busy_flag, THIS_MODULE,
1252                               hisax_cs_setup_card)) {
1253                         foundcards++;
1254                         i++;
1255                 } else {
1256                         /* make sure we don't oops the module */
1257                         if (cards[i].typ > 0 && cards[i].typ <= ISDN_CTYPE_COUNT) {
1258                                 printk(KERN_WARNING
1259                                         "HiSax: Card %s not installed !\n",
1260                                         CardType[cards[i].typ]);
1261                         }
1262                         HiSax_shiftcards(i);
1263                         nrcards--;
1264                 }
1265         }
1266         return foundcards;
1267 }
1268
1269 void HiSax_closecard(int cardnr)
1270 {
1271         int i, last = nrcards - 1;
1272
1273         if (cardnr > last || cardnr < 0)
1274                 return;
1275         if (cards[cardnr].cs) {
1276                 ll_stop(cards[cardnr].cs);
1277                 release_tei(cards[cardnr].cs);
1278                 CallcFreeChan(cards[cardnr].cs);
1279
1280                 closecard(cardnr);
1281                 if (cards[cardnr].cs->irq)
1282                         free_irq(cards[cardnr].cs->irq, cards[cardnr].cs);
1283                 kfree((void *) cards[cardnr].cs);
1284                 cards[cardnr].cs = NULL;
1285         }
1286         i = cardnr;
1287         while (i <= last) {
1288                 cards[i] = cards[i + 1];
1289                 i++;
1290         }
1291         nrcards--;
1292 }
1293
1294 void HiSax_reportcard(int cardnr, int sel)
1295 {
1296         struct IsdnCardState *cs = cards[cardnr].cs;
1297
1298         printk(KERN_DEBUG "HiSax: reportcard No %d\n", cardnr + 1);
1299         printk(KERN_DEBUG "HiSax: Type %s\n", CardType[cs->typ]);
1300         printk(KERN_DEBUG "HiSax: debuglevel %x\n", cs->debug);
1301         printk(KERN_DEBUG "HiSax: HiSax_reportcard address 0x%lX\n",
1302                (ulong) & HiSax_reportcard);
1303         printk(KERN_DEBUG "HiSax: cs 0x%lX\n", (ulong) cs);
1304         printk(KERN_DEBUG "HiSax: HW_Flags %lx bc0 flg %lx bc1 flg %lx\n",
1305                cs->HW_Flags, cs->bcs[0].Flag, cs->bcs[1].Flag);
1306         printk(KERN_DEBUG "HiSax: bcs 0 mode %d ch%d\n",
1307                cs->bcs[0].mode, cs->bcs[0].channel);
1308         printk(KERN_DEBUG "HiSax: bcs 1 mode %d ch%d\n",
1309                cs->bcs[1].mode, cs->bcs[1].channel);
1310 #ifdef ERROR_STATISTIC
1311         printk(KERN_DEBUG "HiSax: dc errors(rx,crc,tx) %d,%d,%d\n",
1312                cs->err_rx, cs->err_crc, cs->err_tx);
1313         printk(KERN_DEBUG
1314                "HiSax: bc0 errors(inv,rdo,crc,tx) %d,%d,%d,%d\n",
1315                cs->bcs[0].err_inv, cs->bcs[0].err_rdo, cs->bcs[0].err_crc,
1316                cs->bcs[0].err_tx);
1317         printk(KERN_DEBUG
1318                "HiSax: bc1 errors(inv,rdo,crc,tx) %d,%d,%d,%d\n",
1319                cs->bcs[1].err_inv, cs->bcs[1].err_rdo, cs->bcs[1].err_crc,
1320                cs->bcs[1].err_tx);
1321         if (sel == 99) {
1322                 cs->err_rx  = 0;
1323                 cs->err_crc = 0;
1324                 cs->err_tx  = 0;
1325                 cs->bcs[0].err_inv = 0;
1326                 cs->bcs[0].err_rdo = 0;
1327                 cs->bcs[0].err_crc = 0;
1328                 cs->bcs[0].err_tx  = 0;
1329                 cs->bcs[1].err_inv = 0;
1330                 cs->bcs[1].err_rdo = 0;
1331                 cs->bcs[1].err_crc = 0;
1332                 cs->bcs[1].err_tx  = 0;
1333         }
1334 #endif
1335 }
1336
1337 static int __init HiSax_init(void)
1338 {
1339         int i, retval;
1340 #ifdef MODULE
1341         int j;
1342         int nzproto = 0;
1343 #endif
1344
1345         HiSaxVersion();
1346         retval = CallcNew();
1347         if (retval)
1348                 goto out;
1349         retval = Isdnl3New();
1350         if (retval)
1351                 goto out_callc;
1352         retval = Isdnl2New();
1353         if (retval)
1354                 goto out_isdnl3;
1355         retval = TeiNew();
1356         if (retval)
1357                 goto out_isdnl2;
1358         retval = Isdnl1New();
1359         if (retval)
1360                 goto out_tei;
1361
1362 #ifdef MODULE
1363         if (!type[0]) {
1364                 /* We 'll register drivers later, but init basic functions */
1365                 for (i = 0; i < HISAX_MAX_CARDS; i++)
1366                         cards[i].typ = 0;
1367                 return 0;
1368         }
1369 #ifdef CONFIG_HISAX_ELSA
1370         if (type[0] == ISDN_CTYPE_ELSA_PCMCIA) {
1371                 /* we have exported  and return in this case */
1372                 return 0;
1373         }
1374 #endif
1375 #ifdef CONFIG_HISAX_SEDLBAUER
1376         if (type[0] == ISDN_CTYPE_SEDLBAUER_PCMCIA) {
1377                 /* we have to export  and return in this case */
1378                 return 0;
1379         }
1380 #endif
1381 #ifdef CONFIG_HISAX_AVM_A1_PCMCIA
1382         if (type[0] == ISDN_CTYPE_A1_PCMCIA) {
1383                 /* we have to export  and return in this case */
1384                 return 0;
1385         }
1386 #endif
1387 #ifdef CONFIG_HISAX_HFC_SX
1388         if (type[0] == ISDN_CTYPE_HFC_SP_PCMCIA) {
1389                 /* we have to export  and return in this case */
1390                 return 0;
1391         }
1392 #endif
1393 #endif
1394         nrcards = 0;
1395 #ifdef MODULE
1396         if (id)                 /* If id= string used */
1397                 HiSax_id = id;
1398         for (i = j = 0; j < HISAX_MAX_CARDS; i++) {
1399                 cards[j].typ = type[i];
1400                 if (protocol[i]) {
1401                         cards[j].protocol = protocol[i];
1402                         nzproto++;
1403                 } else {
1404                         cards[j].protocol = DEFAULT_PROTO;
1405                 }
1406                 switch (type[i]) {
1407                 case ISDN_CTYPE_16_0:
1408                         cards[j].para[0] = irq[i];
1409                         cards[j].para[1] = mem[i];
1410                         cards[j].para[2] = io[i];
1411                         break;
1412
1413                 case ISDN_CTYPE_8_0:
1414                         cards[j].para[0] = irq[i];
1415                         cards[j].para[1] = mem[i];
1416                         break;
1417
1418 #ifdef IO0_IO1
1419                 case ISDN_CTYPE_PNP:
1420                 case ISDN_CTYPE_NICCY:
1421                         cards[j].para[0] = irq[i];
1422                         cards[j].para[1] = io0[i];
1423                         cards[j].para[2] = io1[i];
1424                         break;
1425                 case ISDN_CTYPE_COMPAQ_ISA:
1426                         cards[j].para[0] = irq[i];
1427                         cards[j].para[1] = io0[i];
1428                         cards[j].para[2] = io1[i];
1429                         cards[j].para[3] = io[i];
1430                         break;
1431 #endif
1432                 case ISDN_CTYPE_ELSA:
1433                 case ISDN_CTYPE_HFC_PCI:
1434                         cards[j].para[0] = io[i];
1435                         break;
1436                 case ISDN_CTYPE_16_3:
1437                 case ISDN_CTYPE_TELESPCMCIA:
1438                 case ISDN_CTYPE_A1:
1439                 case ISDN_CTYPE_A1_PCMCIA:
1440                 case ISDN_CTYPE_ELSA_PNP:
1441                 case ISDN_CTYPE_ELSA_PCMCIA:
1442                 case ISDN_CTYPE_IX1MICROR2:
1443                 case ISDN_CTYPE_DIEHLDIVA:
1444                 case ISDN_CTYPE_ASUSCOM:
1445                 case ISDN_CTYPE_TELEINT:
1446                 case ISDN_CTYPE_SEDLBAUER:
1447                 case ISDN_CTYPE_SEDLBAUER_PCMCIA:
1448                 case ISDN_CTYPE_SEDLBAUER_FAX:
1449                 case ISDN_CTYPE_SPORTSTER:
1450                 case ISDN_CTYPE_MIC:
1451                 case ISDN_CTYPE_TELES3C:
1452                 case ISDN_CTYPE_ACERP10:
1453                 case ISDN_CTYPE_S0BOX:
1454                 case ISDN_CTYPE_FRITZPCI:
1455                 case ISDN_CTYPE_HSTSAPHIR:
1456                 case ISDN_CTYPE_GAZEL:
1457                 case ISDN_CTYPE_HFC_SX:
1458                 case ISDN_CTYPE_HFC_SP_PCMCIA:
1459                         cards[j].para[0] = irq[i];
1460                         cards[j].para[1] = io[i];
1461                         break;
1462                 case ISDN_CTYPE_ISURF:
1463                         cards[j].para[0] = irq[i];
1464                         cards[j].para[1] = io[i];
1465                         cards[j].para[2] = mem[i];
1466                         break;
1467                 case ISDN_CTYPE_ELSA_PCI:
1468                 case ISDN_CTYPE_NETJET_S:
1469                 case ISDN_CTYPE_TELESPCI:
1470                 case ISDN_CTYPE_W6692:
1471                 case ISDN_CTYPE_NETJET_U:
1472                         break;
1473                 case ISDN_CTYPE_BKM_A4T:
1474                         break;
1475                 case ISDN_CTYPE_SCT_QUADRO:
1476                         if (irq[i]) {
1477                                 cards[j].para[0] = irq[i];
1478                         } else {
1479                                 /* QUADRO is a 4 BRI card */
1480                                 cards[j++].para[0] = 1;
1481                                 /* we need to check if further cards can be added */
1482                                 if (j < HISAX_MAX_CARDS) {
1483                                         cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
1484                                         cards[j].protocol = protocol[i];
1485                                         cards[j++].para[0] = 2;
1486                                 }
1487                                 if (j < HISAX_MAX_CARDS) {
1488                                         cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
1489                                         cards[j].protocol = protocol[i];
1490                                         cards[j++].para[0] = 3;
1491                                 }
1492                                 if (j < HISAX_MAX_CARDS) {
1493                                         cards[j].typ = ISDN_CTYPE_SCT_QUADRO;
1494                                         cards[j].protocol = protocol[i];
1495                                         cards[j].para[0] = 4;
1496                                 }
1497                         }
1498                         break;
1499                 }
1500                 j++;
1501         }
1502         if (!nzproto) {
1503                 printk(KERN_WARNING
1504                        "HiSax: Warning - no protocol specified\n");
1505                 printk(KERN_WARNING "HiSax: using protocol %s\n",
1506                        DEFAULT_PROTO_NAME);
1507         }
1508 #endif
1509         if (!HiSax_id)
1510                 HiSax_id = HiSaxID;
1511         if (!HiSaxID[0])
1512                 strcpy(HiSaxID, "HiSax");
1513         for (i = 0; i < HISAX_MAX_CARDS; i++)
1514                 if (cards[i].typ > 0)
1515                         nrcards++;
1516         printk(KERN_DEBUG "HiSax: Total %d card%s defined\n",
1517                nrcards, (nrcards > 1) ? "s" : "");
1518
1519         /* Install only, if at least one card found */
1520         if (!HiSax_inithardware(NULL))
1521                 return -ENODEV;
1522         return 0;
1523
1524  out_tei:
1525         TeiFree();
1526  out_isdnl2:
1527         Isdnl2Free();
1528  out_isdnl3:
1529         Isdnl3Free();
1530  out_callc:
1531         CallcFree();
1532  out:
1533         return retval;
1534 }
1535
1536 static void __exit HiSax_exit(void)
1537 {
1538         int cardnr = nrcards - 1;
1539
1540         while (cardnr >= 0)
1541                 HiSax_closecard(cardnr--);
1542         Isdnl1Free();
1543         TeiFree();
1544         Isdnl2Free();
1545         Isdnl3Free();
1546         CallcFree();
1547         printk(KERN_INFO "HiSax module removed\n");
1548 }
1549
1550 #ifdef CONFIG_HOTPLUG
1551
1552 int __devinit hisax_init_pcmcia(void *pcm_iob, int *busy_flag, struct IsdnCard *card)
1553 {
1554         u_char ids[16];
1555         int ret = -1;
1556
1557         cards[nrcards] = *card;
1558         if (nrcards)
1559                 sprintf(ids, "HiSax%d", nrcards);
1560         else
1561                 sprintf(ids, "HiSax");
1562         if (!checkcard(nrcards, ids, busy_flag, THIS_MODULE,
1563                        hisax_cs_setup_card))
1564                 goto error;
1565
1566         ret = nrcards;
1567         nrcards++;
1568 error:
1569         return ret;
1570 }
1571
1572 EXPORT_SYMBOL(hisax_init_pcmcia);
1573 #endif
1574
1575 EXPORT_SYMBOL(HiSax_closecard);
1576
1577 #include "hisax_if.h"
1578
1579 EXPORT_SYMBOL(hisax_register);
1580 EXPORT_SYMBOL(hisax_unregister);
1581
1582 static void hisax_d_l1l2(struct hisax_if *ifc, int pr, void *arg);
1583 static void hisax_b_l1l2(struct hisax_if *ifc, int pr, void *arg);
1584 static void hisax_d_l2l1(struct PStack *st, int pr, void *arg);
1585 static void hisax_b_l2l1(struct PStack *st, int pr, void *arg);
1586 static int hisax_cardmsg(struct IsdnCardState *cs, int mt, void *arg);
1587 static int hisax_bc_setstack(struct PStack *st, struct BCState *bcs);
1588 static void hisax_bc_close(struct BCState *bcs);
1589 static void hisax_bh(struct work_struct *work);
1590 static void EChannel_proc_rcv(struct hisax_d_if *d_if);
1591
1592 static int hisax_setup_card_dynamic(struct IsdnCard *card)
1593 {
1594         return 2;
1595 }
1596
1597 int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[],
1598                    char *name, int protocol)
1599 {
1600         int i, retval;
1601         char id[20];
1602         struct IsdnCardState *cs;
1603
1604         for (i = 0; i < HISAX_MAX_CARDS; i++) {
1605                 if (!cards[i].typ)
1606                         break;
1607         }
1608
1609         if (i >= HISAX_MAX_CARDS)
1610                 return -EBUSY;
1611
1612         cards[i].typ = ISDN_CTYPE_DYNAMIC;
1613         cards[i].protocol = protocol;
1614         sprintf(id, "%s%d", name, i);
1615         nrcards++;
1616         retval = checkcard(i, id, NULL, hisax_d_if->owner,
1617                                 hisax_setup_card_dynamic);
1618         if (retval == 0) { // yuck
1619                 cards[i].typ = 0;
1620                 nrcards--;
1621                 return -EINVAL;
1622         }
1623         cs = cards[i].cs;
1624         hisax_d_if->cs = cs;
1625         cs->hw.hisax_d_if = hisax_d_if;
1626         cs->cardmsg = hisax_cardmsg;
1627         INIT_WORK(&cs->tqueue, hisax_bh);
1628         cs->channel[0].d_st->l2.l2l1 = hisax_d_l2l1;
1629         for (i = 0; i < 2; i++) {
1630                 cs->bcs[i].BC_SetStack = hisax_bc_setstack;
1631                 cs->bcs[i].BC_Close = hisax_bc_close;
1632
1633                 b_if[i]->ifc.l1l2 = hisax_b_l1l2;
1634
1635                 hisax_d_if->b_if[i] = b_if[i];
1636         }
1637         hisax_d_if->ifc.l1l2 = hisax_d_l1l2;
1638         skb_queue_head_init(&hisax_d_if->erq);
1639         clear_bit(0, &hisax_d_if->ph_state);
1640
1641         return 0;
1642 }
1643
1644 void hisax_unregister(struct hisax_d_if *hisax_d_if)
1645 {
1646         cards[hisax_d_if->cs->cardnr].typ = 0;
1647         HiSax_closecard(hisax_d_if->cs->cardnr);
1648         skb_queue_purge(&hisax_d_if->erq);
1649 }
1650
1651 #include "isdnl1.h"
1652
1653 static void hisax_sched_event(struct IsdnCardState *cs, int event)
1654 {
1655         test_and_set_bit(event, &cs->event);
1656         schedule_work(&cs->tqueue);
1657 }
1658
1659 static void hisax_bh(struct work_struct *work)
1660 {
1661         struct IsdnCardState *cs =
1662                 container_of(work, struct IsdnCardState, tqueue);
1663         struct PStack *st;
1664         int pr;
1665
1666         if (test_and_clear_bit(D_RCVBUFREADY, &cs->event))
1667                 DChannel_proc_rcv(cs);
1668         if (test_and_clear_bit(E_RCVBUFREADY, &cs->event))
1669                 EChannel_proc_rcv(cs->hw.hisax_d_if);
1670         if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
1671                 if (test_bit(0, &cs->hw.hisax_d_if->ph_state))
1672                         pr = PH_ACTIVATE | INDICATION;
1673                 else
1674                         pr = PH_DEACTIVATE | INDICATION;
1675                 for (st = cs->stlist; st; st = st->next)
1676                         st->l1.l1l2(st, pr, NULL);
1677
1678         }
1679 }
1680
1681 static void hisax_b_sched_event(struct BCState *bcs, int event)
1682 {
1683         test_and_set_bit(event, &bcs->event);
1684         schedule_work(&bcs->tqueue);
1685 }
1686
1687 static inline void D_L2L1(struct hisax_d_if *d_if, int pr, void *arg)
1688 {
1689         struct hisax_if *ifc = (struct hisax_if *) d_if;
1690         ifc->l2l1(ifc, pr, arg);
1691 }
1692
1693 static inline void B_L2L1(struct hisax_b_if *b_if, int pr, void *arg)
1694 {
1695         struct hisax_if *ifc = (struct hisax_if *) b_if;
1696         ifc->l2l1(ifc, pr, arg);
1697 }
1698
1699 static void hisax_d_l1l2(struct hisax_if *ifc, int pr, void *arg)
1700 {
1701         struct hisax_d_if *d_if = (struct hisax_d_if *) ifc;
1702         struct IsdnCardState *cs = d_if->cs;
1703         struct PStack *st;
1704         struct sk_buff *skb;
1705
1706         switch (pr) {
1707         case PH_ACTIVATE | INDICATION:
1708                 set_bit(0, &d_if->ph_state);
1709                 hisax_sched_event(cs, D_L1STATECHANGE);
1710                 break;
1711         case PH_DEACTIVATE | INDICATION:
1712                 clear_bit(0, &d_if->ph_state);
1713                 hisax_sched_event(cs, D_L1STATECHANGE);
1714                 break;
1715         case PH_DATA | INDICATION:
1716                 skb_queue_tail(&cs->rq, arg);
1717                 hisax_sched_event(cs, D_RCVBUFREADY);
1718                 break;
1719         case PH_DATA | CONFIRM:
1720                 skb = skb_dequeue(&cs->sq);
1721                 if (skb) {
1722                         D_L2L1(d_if, PH_DATA | REQUEST, skb);
1723                         break;
1724                 }
1725                 clear_bit(FLG_L1_DBUSY, &cs->HW_Flags);
1726                 for (st = cs->stlist; st; st = st->next) {
1727                         if (test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags)) {
1728                                 st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
1729                                 break;
1730                         }
1731                 }
1732                 break;
1733         case PH_DATA_E | INDICATION:
1734                 skb_queue_tail(&d_if->erq, arg);
1735                 hisax_sched_event(cs, E_RCVBUFREADY);
1736                 break;
1737         default:
1738                 printk("pr %#x\n", pr);
1739                 break;
1740         }
1741 }
1742
1743 static void hisax_b_l1l2(struct hisax_if *ifc, int pr, void *arg)
1744 {
1745         struct hisax_b_if *b_if = (struct hisax_b_if *) ifc;
1746         struct BCState *bcs = b_if->bcs;
1747         struct PStack *st = bcs->st;
1748         struct sk_buff *skb;
1749
1750         // FIXME use isdnl1?
1751         switch (pr) {
1752         case PH_ACTIVATE | INDICATION:
1753                 st->l1.l1l2(st, pr, NULL);
1754                 break;
1755         case PH_DEACTIVATE | INDICATION:
1756                 st->l1.l1l2(st, pr, NULL);
1757                 clear_bit(BC_FLG_BUSY, &bcs->Flag);
1758                 skb_queue_purge(&bcs->squeue);
1759                 bcs->hw.b_if = NULL;
1760                 break;
1761         case PH_DATA | INDICATION:
1762                 skb_queue_tail(&bcs->rqueue, arg);
1763                 hisax_b_sched_event(bcs, B_RCVBUFREADY);
1764                 break;
1765         case PH_DATA | CONFIRM:
1766                 bcs->tx_cnt -= (long)arg;
1767                 if (test_bit(FLG_LLI_L1WAKEUP,&bcs->st->lli.flag)) {
1768                         u_long  flags;
1769                         spin_lock_irqsave(&bcs->aclock, flags);
1770                         bcs->ackcnt += (long)arg;
1771                         spin_unlock_irqrestore(&bcs->aclock, flags);
1772                         schedule_event(bcs, B_ACKPENDING);
1773                 }
1774                 skb = skb_dequeue(&bcs->squeue);
1775                 if (skb) {
1776                         B_L2L1(b_if, PH_DATA | REQUEST, skb);
1777                         break;
1778                 }
1779                 clear_bit(BC_FLG_BUSY, &bcs->Flag);
1780                 if (test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags)) {
1781                         st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
1782                 }
1783                 break;
1784         default:
1785                 printk("hisax_b_l1l2 pr %#x\n", pr);
1786                 break;
1787         }
1788 }
1789
1790 static void hisax_d_l2l1(struct PStack *st, int pr, void *arg)
1791 {
1792         struct IsdnCardState *cs = st->l1.hardware;
1793         struct hisax_d_if *hisax_d_if = cs->hw.hisax_d_if;
1794         struct sk_buff *skb = arg;
1795
1796         switch (pr) {
1797         case PH_DATA | REQUEST:
1798         case PH_PULL | INDICATION:
1799                 if (cs->debug & DEB_DLOG_HEX)
1800                         LogFrame(cs, skb->data, skb->len);
1801                 if (cs->debug & DEB_DLOG_VERBOSE)
1802                         dlogframe(cs, skb, 0);
1803                 Logl2Frame(cs, skb, "PH_DATA_REQ", 0);
1804                 // FIXME lock?
1805                 if (!test_and_set_bit(FLG_L1_DBUSY, &cs->HW_Flags))
1806                         D_L2L1(hisax_d_if, PH_DATA | REQUEST, skb);
1807                 else
1808                         skb_queue_tail(&cs->sq, skb);
1809                 break;
1810         case PH_PULL | REQUEST:
1811                 if (!test_bit(FLG_L1_DBUSY, &cs->HW_Flags))
1812                         st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
1813                 else
1814                         set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
1815                 break;
1816         default:
1817                 D_L2L1(hisax_d_if, pr, arg);
1818                 break;
1819         }
1820 }
1821
1822 static int hisax_cardmsg(struct IsdnCardState *cs, int mt, void *arg)
1823 {
1824         return 0;
1825 }
1826
1827 static void hisax_b_l2l1(struct PStack *st, int pr, void *arg)
1828 {
1829         struct BCState *bcs = st->l1.bcs;
1830         struct hisax_b_if *b_if = bcs->hw.b_if;
1831
1832         switch (pr) {
1833         case PH_ACTIVATE | REQUEST:
1834                 B_L2L1(b_if, pr, (void *)(unsigned long)st->l1.mode);
1835                 break;
1836         case PH_DATA | REQUEST:
1837         case PH_PULL | INDICATION:
1838                 // FIXME lock?
1839                 if (!test_and_set_bit(BC_FLG_BUSY, &bcs->Flag)) {
1840                         B_L2L1(b_if, PH_DATA | REQUEST, arg);
1841                 } else {
1842                         skb_queue_tail(&bcs->squeue, arg);
1843                 }
1844                 break;
1845         case PH_PULL | REQUEST:
1846                 if (!test_bit(BC_FLG_BUSY, &bcs->Flag))
1847                         st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
1848                 else
1849                         set_bit(FLG_L1_PULL_REQ, &st->l1.Flags);
1850                 break;
1851         case PH_DEACTIVATE | REQUEST:
1852                 test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
1853                 skb_queue_purge(&bcs->squeue);
1854         default:
1855                 B_L2L1(b_if, pr, arg);
1856                 break;
1857         }
1858 }
1859
1860 static int hisax_bc_setstack(struct PStack *st, struct BCState *bcs)
1861 {
1862         struct IsdnCardState *cs = st->l1.hardware;
1863         struct hisax_d_if *hisax_d_if = cs->hw.hisax_d_if;
1864
1865         bcs->channel = st->l1.bc;
1866
1867         bcs->hw.b_if = hisax_d_if->b_if[st->l1.bc];
1868         hisax_d_if->b_if[st->l1.bc]->bcs = bcs;
1869
1870         st->l1.bcs = bcs;
1871         st->l2.l2l1 = hisax_b_l2l1;
1872         setstack_manager(st);
1873         bcs->st = st;
1874         setstack_l1_B(st);
1875         skb_queue_head_init(&bcs->rqueue);
1876         skb_queue_head_init(&bcs->squeue);
1877         return 0;
1878 }
1879
1880 static void hisax_bc_close(struct BCState *bcs)
1881 {
1882         struct hisax_b_if *b_if = bcs->hw.b_if;
1883
1884         if (b_if)
1885                 B_L2L1(b_if, PH_DEACTIVATE | REQUEST, NULL);
1886 }
1887
1888 static void EChannel_proc_rcv(struct hisax_d_if *d_if)
1889 {
1890         struct IsdnCardState *cs = d_if->cs;
1891         u_char *ptr;
1892         struct sk_buff *skb;
1893
1894         while ((skb = skb_dequeue(&d_if->erq)) != NULL) {
1895                 if (cs->debug & DEB_DLOG_HEX) {
1896                         ptr = cs->dlog;
1897                         if ((skb->len) < MAX_DLOG_SPACE / 3 - 10) {
1898                                 *ptr++ = 'E';
1899                                 *ptr++ = 'C';
1900                                 *ptr++ = 'H';
1901                                 *ptr++ = 'O';
1902                                 *ptr++ = ':';
1903                                 ptr += QuickHex(ptr, skb->data, skb->len);
1904                                 ptr--;
1905                                 *ptr++ = '\n';
1906                                 *ptr = 0;
1907                                 HiSax_putstatus(cs, NULL, cs->dlog);
1908                         } else
1909                                 HiSax_putstatus(cs, "LogEcho: ",
1910                                                 "warning Frame too big (%d)",
1911                                                 skb->len);
1912                 }
1913                 dev_kfree_skb_any(skb);
1914         }
1915 }
1916
1917 #ifdef CONFIG_PCI
1918 #include <linux/pci.h>
1919
1920 static struct pci_device_id hisax_pci_tbl[] __devinitdata __used = {
1921 #ifdef CONFIG_HISAX_FRITZPCI
1922         {PCI_VDEVICE(AVM,      PCI_DEVICE_ID_AVM_A1)                    },
1923 #endif
1924 #ifdef CONFIG_HISAX_DIEHLDIVA
1925         {PCI_VDEVICE(EICON,    PCI_DEVICE_ID_EICON_DIVA20)              },
1926         {PCI_VDEVICE(EICON,    PCI_DEVICE_ID_EICON_DIVA20_U)    },
1927         {PCI_VDEVICE(EICON,    PCI_DEVICE_ID_EICON_DIVA201)             },
1928 /*##########################################################################*/
1929         {PCI_VDEVICE(EICON,    PCI_DEVICE_ID_EICON_DIVA202)             },
1930 /*##########################################################################*/
1931 #endif
1932 #ifdef CONFIG_HISAX_ELSA
1933         {PCI_VDEVICE(ELSA,     PCI_DEVICE_ID_ELSA_MICROLINK)    },
1934         {PCI_VDEVICE(ELSA,     PCI_DEVICE_ID_ELSA_QS3000)               },
1935 #endif
1936 #ifdef CONFIG_HISAX_GAZEL
1937         {PCI_VDEVICE(PLX,      PCI_DEVICE_ID_PLX_R685)                  },
1938         {PCI_VDEVICE(PLX,      PCI_DEVICE_ID_PLX_R753)                  },
1939         {PCI_VDEVICE(PLX,      PCI_DEVICE_ID_PLX_DJINN_ITOO)    },
1940         {PCI_VDEVICE(PLX,      PCI_DEVICE_ID_PLX_OLITEC)                },
1941 #endif
1942 #ifdef CONFIG_HISAX_SCT_QUADRO
1943         {PCI_VDEVICE(PLX,      PCI_DEVICE_ID_PLX_9050)                  },
1944 #endif
1945 #ifdef CONFIG_HISAX_NICCY
1946         {PCI_VDEVICE(SATSAGEM, PCI_DEVICE_ID_SATSAGEM_NICCY)    },
1947 #endif
1948 #ifdef CONFIG_HISAX_SEDLBAUER
1949         {PCI_VDEVICE(TIGERJET, PCI_DEVICE_ID_TIGERJET_100)              },
1950 #endif
1951 #if defined(CONFIG_HISAX_NETJET) || defined(CONFIG_HISAX_NETJET_U)
1952         {PCI_VDEVICE(TIGERJET, PCI_DEVICE_ID_TIGERJET_300)              },
1953 #endif
1954 #if defined(CONFIG_HISAX_TELESPCI) || defined(CONFIG_HISAX_SCT_QUADRO)
1955         {PCI_VDEVICE(ZORAN,    PCI_DEVICE_ID_ZORAN_36120)               },
1956 #endif
1957 #ifdef CONFIG_HISAX_W6692
1958         {PCI_VDEVICE(DYNALINK, PCI_DEVICE_ID_DYNALINK_IS64PH)   },
1959         {PCI_VDEVICE(WINBOND2, PCI_DEVICE_ID_WINBOND2_6692)             },
1960 #endif
1961 #ifdef CONFIG_HISAX_HFC_PCI
1962         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_2BD0)                  },
1963         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B000)                  },
1964         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B006)                  },
1965         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B007)                  },
1966         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B008)                  },
1967         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B009)                  },
1968         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B00A)                  },
1969         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B00B)                  },
1970         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B00C)                  },
1971         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B100)                  },
1972         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B700)                  },
1973         {PCI_VDEVICE(CCD,      PCI_DEVICE_ID_CCD_B701)                  },
1974         {PCI_VDEVICE(ABOCOM,   PCI_DEVICE_ID_ABOCOM_2BD1)               },
1975         {PCI_VDEVICE(ASUSTEK,  PCI_DEVICE_ID_ASUSTEK_0675)              },
1976         {PCI_VDEVICE(BERKOM,   PCI_DEVICE_ID_BERKOM_T_CONCEPT)  },
1977         {PCI_VDEVICE(BERKOM,   PCI_DEVICE_ID_BERKOM_A1T)                },
1978         {PCI_VDEVICE(ANIGMA,   PCI_DEVICE_ID_ANIGMA_MC145575)   },
1979         {PCI_VDEVICE(ZOLTRIX,  PCI_DEVICE_ID_ZOLTRIX_2BD0)              },
1980         {PCI_VDEVICE(DIGI,     PCI_DEVICE_ID_DIGI_DF_M_IOM2_E)  },
1981         {PCI_VDEVICE(DIGI,     PCI_DEVICE_ID_DIGI_DF_M_E)               },
1982         {PCI_VDEVICE(DIGI,     PCI_DEVICE_ID_DIGI_DF_M_IOM2_A)  },
1983         {PCI_VDEVICE(DIGI,     PCI_DEVICE_ID_DIGI_DF_M_A)               },
1984 #endif
1985         { }                             /* Terminating entry */
1986 };
1987
1988 MODULE_DEVICE_TABLE(pci, hisax_pci_tbl);
1989 #endif /* CONFIG_PCI */
1990
1991 module_init(HiSax_init);
1992 module_exit(HiSax_exit);
1993
1994 EXPORT_SYMBOL(FsmNew);
1995 EXPORT_SYMBOL(FsmFree);
1996 EXPORT_SYMBOL(FsmEvent);
1997 EXPORT_SYMBOL(FsmChangeState);
1998 EXPORT_SYMBOL(FsmInitTimer);
1999 EXPORT_SYMBOL(FsmDelTimer);
2000 EXPORT_SYMBOL(FsmRestartTimer);