1 /* $Id: hisax.h,v 2.64.2.4 2004/02/11 13:21:33 keil Exp $
2 *
3 * Basic declarations, defines and prototypes
4 *
5 * This software may be used and distributed according to the terms
6 * of the GNU General Public License, incorporated herein by reference.
7 *
8 */
9 #include <linux/errno.h>
10 #include <linux/fs.h>
11 #include <linux/major.h>
12 #include <asm/io.h>
13 #include <linux/delay.h>
14 #include <linux/kernel.h>
15 #include <linux/signal.h>
16 #include <linux/slab.h>
17 #include <linux/mm.h>
18 #include <linux/mman.h>
19 #include <linux/ioport.h>
20 #include <linux/timer.h>
21 #include <linux/wait.h>
22 #include <linux/isdnif.h>
23 #include <linux/tty.h>
24 #include <linux/serial_reg.h>
25 #include <linux/netdevice.h>
26
27 #define ERROR_STATISTIC
28
29 #define REQUEST 0
30 #define CONFIRM 1
31 #define INDICATION 2
32 #define RESPONSE 3
33
34 #define HW_ENABLE 0x0000
35 #define HW_RESET 0x0004
36 #define HW_POWERUP 0x0008
37 #define HW_ACTIVATE 0x0010
38 #define HW_DEACTIVATE 0x0018
39
40 #define HW_INFO1 0x0010
41 #define HW_INFO2 0x0020
42 #define HW_INFO3 0x0030
43 #define HW_INFO4 0x0040
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
70 #define MDL_BC_RELEASE 0x0278 // Formula-n enter:now
71 #define MDL_BC_ASSIGN 0x027C // Formula-n enter:now
72 #define MDL_ASSIGN 0x0280
73 #define MDL_REMOVE 0x0284
74 #define MDL_ERROR 0x0288
75 #define MDL_INFO_SETUP 0x02E0
76 #define MDL_INFO_CONN 0x02E4
77 #define MDL_INFO_REL 0x02E8
78
79 #define CC_SETUP 0x0300
80 #define CC_RESUME 0x0304
81 #define CC_MORE_INFO 0x0310
82 #define CC_IGNORE 0x0320
83 #define CC_REJECT 0x0324
84 #define CC_SETUP_COMPL 0x0330
85 #define CC_PROCEEDING 0x0340
86 #define CC_ALERTING 0x0344
87 #define CC_PROGRESS 0x0348
88 #define CC_CONNECT 0x0350
89 #define CC_CHARGE 0x0354
90 #define CC_NOTIFY 0x0358
91 #define CC_DISCONNECT 0x0360
92 #define CC_RELEASE 0x0368
93 #define CC_SUSPEND 0x0370
94 #define CC_PROCEED_SEND 0x0374
95 #define CC_REDIR 0x0378
96 #define CC_T302 0x0382
97 #define CC_T303 0x0383
98 #define CC_T304 0x0384
99 #define CC_T305 0x0385
100 #define CC_T308_1 0x0388
101 #define CC_T308_2 0x038A
102 #define CC_T309 0x0309
103 #define CC_T310 0x0390
104 #define CC_T313 0x0393
105 #define CC_T318 0x0398
106 #define CC_T319 0x0399
107 #define CC_TSPID 0x03A0
108 #define CC_NOSETUP_RSP 0x03E0
109 #define CC_SETUP_ERR 0x03E1
110 #define CC_SUSPEND_ERR 0x03E2
111 #define CC_RESUME_ERR 0x03E3
112 #define CC_CONNECT_ERR 0x03E4
113 #define CC_RELEASE_ERR 0x03E5
114 #define CC_RESTART 0x03F4
115 #define CC_TDSS1_IO 0x13F4 /* DSS1 IO user timer */
116 #define CC_TNI1_IO 0x13F5 /* NI1 IO user timer */
117
118 /* define maximum number of possible waiting incoming calls */
119 #define MAX_WAITING_CALLS 2
120
121
122 #ifdef __KERNEL__
123
124 extern const char *CardType[];
125 extern int nrcards;
126
127 extern const char *l1_revision;
128 extern const char *l2_revision;
129 extern const char *l3_revision;
130 extern const char *lli_revision;
131 extern const char *tei_revision;
132
133 /* include l3dss1 & ni1 specific process structures, but no other defines */
134 #ifdef CONFIG_HISAX_EURO
135 #define l3dss1_process
136 #include "l3dss1.h"
137 #undef l3dss1_process
138 #endif /* CONFIG_HISAX_EURO */
139
140 #ifdef CONFIG_HISAX_NI1
141 #define l3ni1_process
142 #include "l3ni1.h"
143 #undef l3ni1_process
144 #endif /* CONFIG_HISAX_NI1 */
145
146 #define MAX_DFRAME_LEN 260
147 #define MAX_DFRAME_LEN_L1 300
148 #define HSCX_BUFMAX 4096
149 #define MAX_DATA_SIZE (HSCX_BUFMAX - 4)
150 #define MAX_DATA_MEM (HSCX_BUFMAX + 64)
151 #define RAW_BUFMAX (((HSCX_BUFMAX*6)/5) + 5)
152 #define MAX_HEADER_LEN 4
153 #define MAX_WINDOW 8
154 #define MAX_MON_FRAME 32
155 #define MAX_DLOG_SPACE 2048
156 #define MAX_BLOG_SPACE 256
157
158 /* #define I4L_IRQ_FLAG SA_INTERRUPT */
159 #define I4L_IRQ_FLAG 0
160
161 /*
162 * Statemachine
163 */
164
165 struct FsmInst;
166
167 typedef void (* FSMFNPTR)(struct FsmInst *, int, void *);
168
169 struct Fsm {
170 FSMFNPTR *jumpmatrix;
171 int state_count, event_count;
172 char **strEvent, **strState;
173 };
174
175 struct FsmInst {
176 struct Fsm *fsm;
177 int state;
178 int debug;
179 void *userdata;
180 int userint;
181 void (*printdebug) (struct FsmInst *, char *, ...);
182 };
183
184 struct FsmNode {
185 int state, event;
186 void (*routine) (struct FsmInst *, int, void *);
187 };
188
189 struct FsmTimer {
190 struct FsmInst *fi;
191 struct timer_list tl;
192 int event;
193 void *arg;
194 };
195
196 struct L3Timer {
197 struct l3_process *pc;
198 struct timer_list tl;
199 int event;
200 };
201
202 #define FLG_L1_ACTIVATING 1
203 #define FLG_L1_ACTIVATED 2
204 #define FLG_L1_DEACTTIMER 3
205 #define FLG_L1_ACTTIMER 4
206 #define FLG_L1_T3RUN 5
207 #define FLG_L1_PULL_REQ 6
208 #define FLG_L1_UINT 7
209
210 struct Layer1 {
211 void *hardware;
212 struct BCState *bcs;
213 struct PStack **stlistp;
214 unsigned long Flags;
215 struct FsmInst l1m;
216 struct FsmTimer timer;
217 void (*l1l2) (struct PStack *, int, void *);
218 void (*l1hw) (struct PStack *, int, void *);
219 void (*l1tei) (struct PStack *, int, void *);
220 int mode, bc;
221 int delay;
222 };
223
224 #define GROUP_TEI 127
225 #define TEI_SAPI 63
226 #define CTRL_SAPI 0
227 #define PACKET_NOACK 7
228
229 /* Layer2 Flags */
230
231 #define FLG_LAPB 0
232 #define FLG_LAPD 1
233 #define FLG_ORIG 2
234 #define FLG_MOD128 3
235 #define FLG_PEND_REL 4
236 #define FLG_L3_INIT 5
237 #define FLG_T200_RUN 6
238 #define FLG_ACK_PEND 7
239 #define FLG_REJEXC 8
240 #define FLG_OWN_BUSY 9
241 #define FLG_PEER_BUSY 10
242 #define FLG_DCHAN_BUSY 11
243 #define FLG_L1_ACTIV 12
244 #define FLG_ESTAB_PEND 13
245 #define FLG_PTP 14
246 #define FLG_FIXED_TEI 15
247 #define FLG_L2BLOCK 16
248
249 struct Layer2 {
250 int tei;
251 int sap;
252 int maxlen;
253 u_long flag;
254 spinlock_t lock;
255 u_int vs, va, vr;
256 int rc;
257 unsigned int window;
258 unsigned int sow;
259 struct sk_buff *windowar[MAX_WINDOW];
260 struct sk_buff_head i_queue;
261 struct sk_buff_head ui_queue;
262 void (*l2l1) (struct PStack *, int, void *);
263 void (*l2l3) (struct PStack *, int, void *);
264 void (*l2tei) (struct PStack *, int, void *);
265 struct FsmInst l2m;
266 struct FsmTimer t200, t203;
267 int T200, N200, T203;
268 int debug;
269 char debug_id[16];
270 };
271
272 struct Layer3 {
273 void (*l3l4) (struct PStack *, int, void *);
274 void (*l3ml3) (struct PStack *, int, void *);
275 void (*l3l2) (struct PStack *, int, void *);
276 struct FsmInst l3m;
277 struct FsmTimer l3m_timer;
278 struct sk_buff_head squeue;
279 struct l3_process *proc;
280 struct l3_process *global;
281 int N303;
282 int debug;
283 char debug_id[8];
284 };
285
286 struct LLInterface {
287 void (*l4l3) (struct PStack *, int, void *);
288 int (*l4l3_proto) (struct PStack *, isdn_ctrl *);
289 void *userdata;
290 u_long flag;
291 };
292
293 #define FLG_LLI_L1WAKEUP 1
294 #define FLG_LLI_L2WAKEUP 2
295
296 struct Management {
297 int ri;
298 struct FsmInst tei_m;
299 struct FsmTimer t202;
300 int T202, N202, debug;
301 void (*layer) (struct PStack *, int, void *);
302 };
303
304 #define NO_CAUSE 254
305
306 struct Param {
307 u_char cause;
308 u_char loc;
309 u_char diag[6];
310 int bchannel;
311 int chargeinfo;
312 int spv; /* SPV Flag */
313 setup_parm setup; /* from isdnif.h numbers and Serviceindicator */
314 u_char moderate; /* transfer mode and rate (bearer octet 4) */
315 };
316
317
318 struct PStack {
319 struct PStack *next;
320 struct Layer1 l1;
321 struct Layer2 l2;
322 struct Layer3 l3;
323 struct LLInterface lli;
324 struct Management ma;
325 int protocol; /* EDSS1, 1TR6 or NI1 */
326
327 /* protocol specific data fields */
328 union
329 { u_char uuuu; /* only as dummy */
330 #ifdef CONFIG_HISAX_EURO
331 dss1_stk_priv dss1; /* private dss1 data */
332 #endif /* CONFIG_HISAX_EURO */
333 #ifdef CONFIG_HISAX_NI1
334 ni1_stk_priv ni1; /* private ni1 data */
335 #endif /* CONFIG_HISAX_NI1 */
336 } prot;
337 };
338
339 struct l3_process {
340 int callref;
341 int state;
342 struct L3Timer timer;
343 int N303;
344 int debug;
345 struct Param para;
346 struct Channel *chan;
347 struct PStack *st;
348 struct l3_process *next;
349 ulong redir_result;
350
351 /* protocol specific data fields */
352 union
353 { u_char uuuu; /* only when euro not defined, avoiding empty union */
354 #ifdef CONFIG_HISAX_EURO
355 dss1_proc_priv dss1; /* private dss1 data */
356 #endif /* CONFIG_HISAX_EURO */
357 #ifdef CONFIG_HISAX_NI1
358 ni1_proc_priv ni1; /* private ni1 data */
359 #endif /* CONFIG_HISAX_NI1 */
360 } prot;
361 };
362
363 struct hscx_hw {
364 int hscx;
365 int rcvidx;
366 int count; /* Current skb sent count */
367 u_char *rcvbuf; /* B-Channel receive Buffer */
368 u_char tsaxr0;
369 u_char tsaxr1;
370 };
371
372 struct w6692B_hw {
373 int bchan;
374 int rcvidx;
375 int count; /* Current skb sent count */
376 u_char *rcvbuf; /* B-Channel receive Buffer */
377 };
378
379 struct isar_reg {
380 unsigned long Flags;
381 volatile u_char bstat;
382 volatile u_char iis;
383 volatile u_char cmsb;
384 volatile u_char clsb;
385 volatile u_char par[8];
386 };
387
388 struct isar_hw {
389 int dpath;
390 int rcvidx;
391 int txcnt;
392 int mml;
393 u_char state;
394 u_char cmd;
395 u_char mod;
396 u_char newcmd;
397 u_char newmod;
398 char try_mod;
399 struct timer_list ftimer;
400 u_char *rcvbuf; /* B-Channel receive Buffer */
401 u_char conmsg[16];
402 struct isar_reg *reg;
403 };
404
405 struct hdlc_stat_reg {
406 #ifdef __BIG_ENDIAN
407 u_char fill;
408 u_char mode;
409 u_char xml;
410 u_char cmd;
411 #else
412 u_char cmd;
413 u_char xml;
414 u_char mode;
415 u_char fill;
416 #endif
417 } __attribute__((packed));
418
419 struct hdlc_hw {
420 union {
421 u_int ctrl;
422 struct hdlc_stat_reg sr;
423 } ctrl;
424 u_int stat;
425 int rcvidx;
426 int count; /* Current skb sent count */
427 u_char *rcvbuf; /* B-Channel receive Buffer */
428 };
429
430 struct hfcB_hw {
431 unsigned int *send;
432 int f1;
433 int f2;
434 };
435
436 struct tiger_hw {
437 u_int *send;
438 u_int *s_irq;
439 u_int *s_end;
440 u_int *sendp;
441 u_int *rec;
442 int free;
443 u_char *rcvbuf;
444 u_char *sendbuf;
445 u_char *sp;
446 int sendcnt;
447 u_int s_tot;
448 u_int r_bitcnt;
449 u_int r_tot;
450 u_int r_err;
451 u_int r_fcs;
452 u_char r_state;
453 u_char r_one;
454 u_char r_val;
455 u_char s_state;
456 };
457
458 struct amd7930_hw {
459 u_char *tx_buff;
460 u_char *rv_buff;
461 int rv_buff_in;
462 int rv_buff_out;
463 struct sk_buff *rv_skb;
464 struct hdlc_state *hdlc_state;
465 struct work_struct tq_rcv;
466 struct work_struct tq_xmt;
467 };
468
469 #define BC_FLG_INIT 1
470 #define BC_FLG_ACTIV 2
471 #define BC_FLG_BUSY 3
472 #define BC_FLG_NOFRAME 4
473 #define BC_FLG_HALF 5
474 #define BC_FLG_EMPTY 6
475 #define BC_FLG_ORIG 7
476 #define BC_FLG_DLEETX 8
477 #define BC_FLG_LASTDLE 9
478 #define BC_FLG_FIRST 10
479 #define BC_FLG_LASTDATA 11
480 #define BC_FLG_NMD_DATA 12
481 #define BC_FLG_FTI_RUN 13
482 #define BC_FLG_LL_OK 14
483 #define BC_FLG_LL_CONN 15
484 #define BC_FLG_FTI_FTS 16
485 #define BC_FLG_FRH_WAIT 17
486
487 #define L1_MODE_NULL 0
488 #define L1_MODE_TRANS 1
489 #define L1_MODE_HDLC 2
490 #define L1_MODE_EXTRN 3
491 #define L1_MODE_HDLC_56K 4
492 #define L1_MODE_MODEM 7
493 #define L1_MODE_V32 8
494 #define L1_MODE_FAX 9
495
496 struct BCState {
497 int channel;
498 int mode;
499 u_long Flag;
500 struct IsdnCardState *cs;
501 int tx_cnt; /* B-Channel transmit counter */
502 struct sk_buff *tx_skb; /* B-Channel transmit Buffer */
503 struct sk_buff_head rqueue; /* B-Channel receive Queue */
504 struct sk_buff_head squeue; /* B-Channel send Queue */
505 int ackcnt;
506 spinlock_t aclock;
507 struct PStack *st;
508 u_char *blog;
509 u_char *conmsg;
510 struct timer_list transbusy;
511 struct work_struct tqueue;
512 u_long event;
513 int (*BC_SetStack) (struct PStack *, struct BCState *);
514 void (*BC_Close) (struct BCState *);
515 #ifdef ERROR_STATISTIC
516 int err_crc;
517 int err_tx;
518 int err_rdo;
519 int err_inv;
520 #endif
521 union {
522 struct hscx_hw hscx;
523 struct hdlc_hw hdlc;
524 struct isar_hw isar;
525 struct hfcB_hw hfc;
526 struct tiger_hw tiger;
527 struct amd7930_hw amd7930;
528 struct w6692B_hw w6692;
529 struct hisax_b_if *b_if;
530 } hw;
531 };
532
533 struct Channel {
534 struct PStack *b_st, *d_st;
535 struct IsdnCardState *cs;
536 struct BCState *bcs;
537 int chan;
538 int incoming;
539 struct FsmInst fi;
540 struct FsmTimer drel_timer, dial_timer;
541 int debug;
542 int l2_protocol, l2_active_protocol;
543 int l3_protocol;
544 int data_open;
545 struct l3_process *proc;
546 setup_parm setup; /* from isdnif.h numbers and Serviceindicator */
547 u_long Flags; /* for remembering action done in l4 */
548 int leased;
549 };
550
551 struct elsa_hw {
552 struct pci_dev *dev;
553 unsigned long base;
554 unsigned int cfg;
555 unsigned int ctrl;
556 unsigned int ale;
557 unsigned int isac;
558 unsigned int itac;
559 unsigned int hscx;
560 unsigned int trig;
561 unsigned int timer;
562 unsigned int counter;
563 unsigned int status;
564 struct timer_list tl;
565 unsigned int MFlag;
566 struct BCState *bcs;
567 u_char *transbuf;
568 u_char *rcvbuf;
569 unsigned int transp;
570 unsigned int rcvp;
571 unsigned int transcnt;
572 unsigned int rcvcnt;
573 u_char IER;
574 u_char FCR;
575 u_char LCR;
576 u_char MCR;
577 u_char ctrl_reg;
578 };
579
580 struct teles3_hw {
581 unsigned int cfg_reg;
582 signed int isac;
583 signed int hscx[2];
584 signed int isacfifo;
585 signed int hscxfifo[2];
586 };
587
588 struct teles0_hw {
589 unsigned int cfg_reg;
590 void __iomem *membase;
591 unsigned long phymem;
592 };
593
594 struct avm_hw {
595 unsigned int cfg_reg;
596 unsigned int isac;
597 unsigned int hscx[2];
598 unsigned int isacfifo;
599 unsigned int hscxfifo[2];
600 unsigned int counter;
601 struct pci_dev *dev;
602 };
603
604 struct ix1_hw {
605 unsigned int cfg_reg;
606 unsigned int isac_ale;
607 unsigned int isac;
608 unsigned int hscx_ale;
609 unsigned int hscx;
610 };
611
612 struct diva_hw {
613 unsigned long cfg_reg;
614 unsigned long pci_cfg;
615 unsigned int ctrl;
616 unsigned long isac_adr;
617 unsigned int isac;
618 unsigned long hscx_adr;
619 unsigned int hscx;
620 unsigned int status;
621 struct timer_list tl;
622 u_char ctrl_reg;
623 struct pci_dev *dev;
624 };
625
626 struct asus_hw {
627 unsigned int cfg_reg;
628 unsigned int adr;
629 unsigned int isac;
630 unsigned int hscx;
631 unsigned int u7;
632 unsigned int pots;
633 };
634
635
636 struct hfc_hw {
637 unsigned int addr;
638 unsigned int fifosize;
639 unsigned char cirm;
640 unsigned char ctmt;
641 unsigned char cip;
642 u_char isac_spcr;
643 struct timer_list timer;
644 };
645
646 struct sedl_hw {
647 unsigned int cfg_reg;
648 unsigned int adr;
649 unsigned int isac;
650 unsigned int hscx;
651 unsigned int reset_on;
652 unsigned int reset_off;
653 struct isar_reg isar;
654 unsigned int chip;
655 unsigned int bus;
656 struct pci_dev *dev;
657 };
658
659 struct spt_hw {
660 unsigned int cfg_reg;
661 unsigned int isac;
662 unsigned int hscx[2];
663 unsigned char res_irq;
664 };
665
666 struct mic_hw {
667 unsigned int cfg_reg;
668 unsigned int adr;
669 unsigned int isac;
670 unsigned int hscx;
671 };
672
673 struct njet_hw {
674 unsigned long base;
675 unsigned int isac;
676 unsigned int auxa;
677 unsigned char auxd;
678 unsigned char dmactrl;
679 unsigned char ctrl_reg;
680 unsigned char irqmask0;
681 unsigned char irqstat0;
682 unsigned char last_is0;
683 struct pci_dev *dev;
684 };
685
686 struct hfcPCI_hw {
687 unsigned char cirm;
688 unsigned char ctmt;
689 unsigned char conn;
690 unsigned char mst_m;
691 unsigned char int_m1;
692 unsigned char int_m2;
693 unsigned char int_s1;
694 unsigned char sctrl;
695 unsigned char sctrl_r;
696 unsigned char sctrl_e;
697 unsigned char trm;
698 unsigned char stat;
699 unsigned char fifo;
700 unsigned char fifo_en;
701 unsigned char bswapped;
702 unsigned char nt_mode;
703 int nt_timer;
704 struct pci_dev *dev;
705 unsigned char *pci_io; /* start of PCI IO memory */
706 dma_addr_t dma; /* dma handle for Fifos */
707 void *fifos; /* FIFO memory */
708 int last_bfifo_cnt[2]; /* marker saving last b-fifo frame count */
709 struct timer_list timer;
710 };
711
712 struct hfcSX_hw {
713 unsigned long base;
714 unsigned char cirm;
715 unsigned char ctmt;
716 unsigned char conn;
717 unsigned char mst_m;
718 unsigned char int_m1;
719 unsigned char int_m2;
720 unsigned char int_s1;
721 unsigned char sctrl;
722 unsigned char sctrl_r;
723 unsigned char sctrl_e;
724 unsigned char trm;
725 unsigned char stat;
726 unsigned char fifo;
727 unsigned char bswapped;
728 unsigned char nt_mode;
729 unsigned char chip;
730 int b_fifo_size;
731 unsigned char last_fifo;
732 void *extra;
733 int nt_timer;
734 struct timer_list timer;
735 };
736
737 struct hfcD_hw {
738 unsigned int addr;
739 unsigned int bfifosize;
740 unsigned int dfifosize;
741 unsigned char cirm;
742 unsigned char ctmt;
743 unsigned char cip;
744 unsigned char conn;
745 unsigned char mst_m;
746 unsigned char int_m1;
747 unsigned char int_m2;
748 unsigned char int_s1;
749 unsigned char sctrl;
750 unsigned char stat;
751 unsigned char fifo;
752 unsigned char f1;
753 unsigned char f2;
754 unsigned int *send;
755 struct timer_list timer;
756 };
757
758 struct isurf_hw {
759 unsigned int reset;
760 unsigned long phymem;
761 void __iomem *isac;
762 void __iomem *isar;
763 struct isar_reg isar_r;
764 };
765
766 struct saphir_hw {
767 struct pci_dev *dev;
768 unsigned int cfg_reg;
769 unsigned int ale;
770 unsigned int isac;
771 unsigned int hscx;
772 struct timer_list timer;
773 };
774
775 struct bkm_hw {
776 struct pci_dev *dev;
777 unsigned long base;
778 /* A4T stuff */
779 unsigned long isac_adr;
780 unsigned int isac_ale;
781 unsigned long jade_adr;
782 unsigned int jade_ale;
783 /* Scitel Quadro stuff */
784 unsigned long plx_adr;
785 unsigned long data_adr;
786 };
787
788 struct gazel_hw {
789 struct pci_dev *dev;
790 unsigned int cfg_reg;
791 unsigned int pciaddr[2];
792 signed int ipac;
793 signed int isac;
794 signed int hscx[2];
795 signed int isacfifo;
796 signed int hscxfifo[2];
797 unsigned char timeslot;
798 unsigned char iom2;
799 };
800
801 struct w6692_hw {
802 struct pci_dev *dev;
803 unsigned int iobase;
804 struct timer_list timer;
805 };
806
807 struct arcofi_msg {
808 struct arcofi_msg *next;
809 u_char receive;
810 u_char len;
811 u_char msg[10];
812 };
813
814 struct isac_chip {
815 int ph_state;
816 u_char *mon_tx;
817 u_char *mon_rx;
818 int mon_txp;
819 int mon_txc;
820 int mon_rxp;
821 struct arcofi_msg *arcofi_list;
822 struct timer_list arcofitimer;
823 wait_queue_head_t arcofi_wait;
824 u_char arcofi_bc;
825 u_char arcofi_state;
826 u_char mocr;
827 u_char adf2;
828 };
829
830 struct hfcd_chip {
831 int ph_state;
832 };
833
834 struct hfcpci_chip {
835 int ph_state;
836 };
837
838 struct hfcsx_chip {
839 int ph_state;
840 };
841
842 struct w6692_chip {
843 int ph_state;
844 };
845
846 struct amd7930_chip {
847 u_char lmr1;
848 u_char ph_state;
849 u_char old_state;
850 u_char flg_t3;
851 unsigned int tx_xmtlen;
852 struct timer_list timer3;
853 void (*ph_command) (struct IsdnCardState *, u_char, char *);
854 void (*setIrqMask) (struct IsdnCardState *, u_char);
855 };
856
857 struct icc_chip {
858 int ph_state;
859 u_char *mon_tx;
860 u_char *mon_rx;
861 int mon_txp;
862 int mon_txc;
863 int mon_rxp;
864 struct arcofi_msg *arcofi_list;
865 struct timer_list arcofitimer;
866 wait_queue_head_t arcofi_wait;
867 u_char arcofi_bc;
868 u_char arcofi_state;
869 u_char mocr;
870 u_char adf2;
871 };
872
873 #define HW_IOM1 0
874 #define HW_IPAC 1
875 #define HW_ISAR 2
876 #define HW_ARCOFI 3
877 #define FLG_TWO_DCHAN 4
878 #define FLG_L1_DBUSY 5
879 #define FLG_DBUSY_TIMER 6
880 #define FLG_LOCK_ATOMIC 7
881 #define FLG_ARCOFI_TIMER 8
882 #define FLG_ARCOFI_ERROR 9
883 #define FLG_HW_L1_UINT 10
884
885 struct IsdnCardState {
886 spinlock_t lock;
887 u_char typ;
888 u_char subtyp;
889 int protocol;
890 u_int irq;
891 u_long irq_flags;
892 u_long HW_Flags;
893 int *busy_flag;
894 int chanlimit; /* limited number of B-chans to use */
895 int logecho; /* log echo if supported by card */
896 union {
897 struct elsa_hw elsa;
898 struct teles0_hw teles0;
899 struct teles3_hw teles3;
900 struct avm_hw avm;
901 struct ix1_hw ix1;
902 struct diva_hw diva;
903 struct asus_hw asus;
904 struct hfc_hw hfc;
905 struct sedl_hw sedl;
906 struct spt_hw spt;
907 struct mic_hw mic;
908 struct njet_hw njet;
909 struct hfcD_hw hfcD;
910 struct hfcPCI_hw hfcpci;
911 struct hfcSX_hw hfcsx;
912 struct ix1_hw niccy;
913 struct isurf_hw isurf;
914 struct saphir_hw saphir;
915 struct bkm_hw ax;
916 struct gazel_hw gazel;
917 struct w6692_hw w6692;
918 struct hisax_d_if *hisax_d_if;
919 } hw;
920 int myid;
921 isdn_if iif;
922 spinlock_t statlock;
923 u_char *status_buf;
924 u_char *status_read;
925 u_char *status_write;
926 u_char *status_end;
927 u_char (*readisac) (struct IsdnCardState *, u_char);
928 void (*writeisac) (struct IsdnCardState *, u_char, u_char);
929 void (*readisacfifo) (struct IsdnCardState *, u_char *, int);
930 void (*writeisacfifo) (struct IsdnCardState *, u_char *, int);
931 u_char (*BC_Read_Reg) (struct IsdnCardState *, int, u_char);
932 void (*BC_Write_Reg) (struct IsdnCardState *, int, u_char, u_char);
933 void (*BC_Send_Data) (struct BCState *);
934 int (*cardmsg) (struct IsdnCardState *, int, void *);
935 void (*setstack_d) (struct PStack *, struct IsdnCardState *);
936 void (*DC_Close) (struct IsdnCardState *);
937 irq_handler_t irq_func;
938 int (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
939 struct Channel channel[2+MAX_WAITING_CALLS];
940 struct BCState bcs[2+MAX_WAITING_CALLS];
941 struct PStack *stlist;
942 struct sk_buff_head rq, sq; /* D-channel queues */
943 int cardnr;
944 char *dlog;
945 int debug;
946 union {
947 struct isac_chip isac;
948 struct hfcd_chip hfcd;
949 struct hfcpci_chip hfcpci;
950 struct hfcsx_chip hfcsx;
951 struct w6692_chip w6692;
952 struct amd7930_chip amd7930;
953 struct icc_chip icc;
954 } dc;
955 u_char *rcvbuf;
956 int rcvidx;
957 struct sk_buff *tx_skb;
958 int tx_cnt;
959 u_long event;
960 struct work_struct tqueue;
961 struct timer_list dbusytimer;
962 unsigned int irq_cnt;
963 #ifdef ERROR_STATISTIC
964 int err_crc;
965 int err_tx;
966 int err_rx;
967 #endif
968 };
969
970
971 #define schedule_event(s, ev) do {test_and_set_bit(ev, &s->event);schedule_work(&s->tqueue); } while(0)
972
973 #define MON0_RX 1
974 #define MON1_RX 2
975 #define MON0_TX 4
976 #define MON1_TX 8
977
978
979 #ifdef ISDN_CHIP_ISAC
980 #undef ISDN_CHIP_ISAC
981 #endif
982
983 #ifdef CONFIG_HISAX_16_0
984 #define CARD_TELES0 1
985 #ifndef ISDN_CHIP_ISAC
986 #define ISDN_CHIP_ISAC 1
987 #endif
988 #else
989 #define CARD_TELES0 0
990 #endif
991
992 #ifdef CONFIG_HISAX_16_3
993 #define CARD_TELES3 1
994 #ifndef ISDN_CHIP_ISAC
995 #define ISDN_CHIP_ISAC 1
996 #endif
997 #else
998 #define CARD_TELES3 0
999 #endif
1000
1001 #ifdef CONFIG_HISAX_TELESPCI
1002 #define CARD_TELESPCI 1
1003 #ifndef ISDN_CHIP_ISAC
1004 #define ISDN_CHIP_ISAC 1
1005 #endif
1006 #else
1007 #define CARD_TELESPCI 0
1008 #endif
1009
1010 #ifdef CONFIG_HISAX_AVM_A1
1011 #define CARD_AVM_A1 1
1012 #ifndef ISDN_CHIP_ISAC
1013 #define ISDN_CHIP_ISAC 1
1014 #endif
1015 #else
1016 #define CARD_AVM_A1 0
1017 #endif
1018
1019 #ifdef CONFIG_HISAX_AVM_A1_PCMCIA
1020 #define CARD_AVM_A1_PCMCIA 1
1021 #ifndef ISDN_CHIP_ISAC
1022 #define ISDN_CHIP_ISAC 1
1023 #endif
1024 #else
1025 #define CARD_AVM_A1_PCMCIA 0
1026 #endif
1027
1028 #ifdef CONFIG_HISAX_FRITZPCI
1029 #define CARD_FRITZPCI 1
1030 #ifndef ISDN_CHIP_ISAC
1031 #define ISDN_CHIP_ISAC 1
1032 #endif
1033 #else
1034 #define CARD_FRITZPCI 0
1035 #endif
1036
1037 #ifdef CONFIG_HISAX_ELSA
1038 #define CARD_ELSA 1
1039 #ifndef ISDN_CHIP_ISAC
1040 #define ISDN_CHIP_ISAC 1
1041 #endif
1042 #else
1043 #define CARD_ELSA 0
1044 #endif
1045
1046 #ifdef CONFIG_HISAX_IX1MICROR2
1047 #define CARD_IX1MICROR2 1
1048 #ifndef ISDN_CHIP_ISAC
1049 #define ISDN_CHIP_ISAC 1
1050 #endif
1051 #else
1052 #define CARD_IX1MICROR2 0
1053 #endif
1054
1055 #ifdef CONFIG_HISAX_DIEHLDIVA
1056 #define CARD_DIEHLDIVA 1
1057 #ifndef ISDN_CHIP_ISAC
1058 #define ISDN_CHIP_ISAC 1
1059 #endif
1060 #else
1061 #define CARD_DIEHLDIVA 0
1062 #endif
1063
1064 #ifdef CONFIG_HISAX_ASUSCOM
1065 #define CARD_ASUSCOM 1
1066 #ifndef ISDN_CHIP_ISAC
1067 #define ISDN_CHIP_ISAC 1
1068 #endif
1069 #else
1070 #define CARD_ASUSCOM 0
1071 #endif
1072
1073 #ifdef CONFIG_HISAX_TELEINT
1074 #define CARD_TELEINT 1
1075 #ifndef ISDN_CHIP_ISAC
1076 #define ISDN_CHIP_ISAC 1
1077 #endif
1078 #else
1079 #define CARD_TELEINT 0
1080 #endif
1081
1082 #ifdef CONFIG_HISAX_SEDLBAUER
1083 #define CARD_SEDLBAUER 1
1084 #ifndef ISDN_CHIP_ISAC
1085 #define ISDN_CHIP_ISAC 1
1086 #endif
1087 #else
1088 #define CARD_SEDLBAUER 0
1089 #endif
1090
1091 #ifdef CONFIG_HISAX_SPORTSTER
1092 #define CARD_SPORTSTER 1
1093 #ifndef ISDN_CHIP_ISAC
1094 #define ISDN_CHIP_ISAC 1
1095 #endif
1096 #else
1097 #define CARD_SPORTSTER 0
1098 #endif
1099
1100 #ifdef CONFIG_HISAX_MIC
1101 #define CARD_MIC 1
1102 #ifndef ISDN_CHIP_ISAC
1103 #define ISDN_CHIP_ISAC 1
1104 #endif
1105 #else
1106 #define CARD_MIC 0
1107 #endif
1108
1109 #ifdef CONFIG_HISAX_NETJET
1110 #define CARD_NETJET_S 1
1111 #ifndef ISDN_CHIP_ISAC
1112 #define ISDN_CHIP_ISAC 1
1113 #endif
1114 #else
1115 #define CARD_NETJET_S 0
1116 #endif
1117
1118 #ifdef CONFIG_HISAX_HFCS
1119 #define CARD_HFCS 1
1120 #else
1121 #define CARD_HFCS 0
1122 #endif
1123
1124 #ifdef CONFIG_HISAX_HFC_PCI
1125 #define CARD_HFC_PCI 1
1126 #else
1127 #define CARD_HFC_PCI 0
1128 #endif
1129
1130 #ifdef CONFIG_HISAX_HFC_SX
1131 #define CARD_HFC_SX 1
1132 #else
1133 #define CARD_HFC_SX 0
1134 #endif
1135
1136 #ifdef CONFIG_HISAX_NICCY
1137 #define CARD_NICCY 1
1138 #ifndef ISDN_CHIP_ISAC
1139 #define ISDN_CHIP_ISAC 1
1140 #endif
1141 #else
1142 #define CARD_NICCY 0
1143 #endif
1144
1145 #ifdef CONFIG_HISAX_ISURF
1146 #define CARD_ISURF 1
1147 #ifndef ISDN_CHIP_ISAC
1148 #define ISDN_CHIP_ISAC 1
1149 #endif
1150 #else
1151 #define CARD_ISURF 0
1152 #endif
1153
1154 #ifdef CONFIG_HISAX_S0BOX
1155 #define CARD_S0BOX 1
1156 #ifndef ISDN_CHIP_ISAC
1157 #define ISDN_CHIP_ISAC 1
1158 #endif
1159 #else
1160 #define CARD_S0BOX 0
1161 #endif
1162
1163 #ifdef CONFIG_HISAX_HSTSAPHIR
1164 #define CARD_HSTSAPHIR 1
1165 #ifndef ISDN_CHIP_ISAC
1166 #define ISDN_CHIP_ISAC 1
1167 #endif
1168 #else
1169 #define CARD_HSTSAPHIR 0
1170 #endif
1171
1172 #ifdef CONFIG_HISAX_BKM_A4T
1173 #define CARD_BKM_A4T 1
1174 #ifndef ISDN_CHIP_ISAC
1175 #define ISDN_CHIP_ISAC 1
1176 #endif
1177 #else
1178 #define CARD_BKM_A4T 0
1179 #endif
1180
1181 #ifdef CONFIG_HISAX_SCT_QUADRO
1182 #define CARD_SCT_QUADRO 1
1183 #ifndef ISDN_CHIP_ISAC
1184 #define ISDN_CHIP_ISAC 1
1185 #endif
1186 #else
1187 #define CARD_SCT_QUADRO 0
1188 #endif
1189
1190 #ifdef CONFIG_HISAX_GAZEL
1191 #define CARD_GAZEL 1
1192 #ifndef ISDN_CHIP_ISAC
1193 #define ISDN_CHIP_ISAC 1
1194 #endif
1195 #else
1196 #define CARD_GAZEL 0
1197 #endif
1198
1199 #ifdef CONFIG_HISAX_W6692
1200 #define CARD_W6692 1
1201 #ifndef ISDN_CHIP_W6692
1202 #define ISDN_CHIP_W6692 1
1203 #endif
1204 #else
1205 #define CARD_W6692 0
1206 #endif
1207
1208 #ifdef CONFIG_HISAX_NETJET_U
1209 #define CARD_NETJET_U 1
1210 #ifndef ISDN_CHIP_ICC
1211 #define ISDN_CHIP_ICC 1
1212 #endif
1213 #ifndef HISAX_UINTERFACE
1214 #define HISAX_UINTERFACE 1
1215 #endif
1216 #else
1217 #define CARD_NETJET_U 0
1218 #endif
1219
1220 #ifdef CONFIG_HISAX_ENTERNOW_PCI
1221 #define CARD_FN_ENTERNOW_PCI 1
1222 #else
1223 #define CARD_FN_ENTERNOW_PCI 0
1224 #endif
1225
1226 #define TEI_PER_CARD 1
1227
1228 /* L1 Debug */
1229 #define L1_DEB_WARN 0x01
1230 #define L1_DEB_INTSTAT 0x02
1231 #define L1_DEB_ISAC 0x04
1232 #define L1_DEB_ISAC_FIFO 0x08
1233 #define L1_DEB_HSCX 0x10
1234 #define L1_DEB_HSCX_FIFO 0x20
1235 #define L1_DEB_LAPD 0x40
1236 #define L1_DEB_IPAC 0x80
1237 #define L1_DEB_RECEIVE_FRAME 0x100
1238 #define L1_DEB_MONITOR 0x200
1239 #define DEB_DLOG_HEX 0x400
1240 #define DEB_DLOG_VERBOSE 0x800
1241
1242 #define L2FRAME_DEBUG
1243
1244 #ifdef L2FRAME_DEBUG
1245 extern void Logl2Frame(struct IsdnCardState *cs, struct sk_buff *skb, char *buf, int dir);
1246 #endif
1247
1248 #include "hisax_cfg.h"
1249
1250 void init_bcstate(struct IsdnCardState *cs, int bc);
1251
1252 void setstack_HiSax(struct PStack *st, struct IsdnCardState *cs);
1253 void HiSax_addlist(struct IsdnCardState *sp, struct PStack *st);
1254 void HiSax_rmlist(struct IsdnCardState *sp, struct PStack *st);
1255
1256 void setstack_l1_B(struct PStack *st);
1257
1258 void setstack_tei(struct PStack *st);
1259 void setstack_manager(struct PStack *st);
1260
1261 void setstack_isdnl2(struct PStack *st, char *debug_id);
1262 void releasestack_isdnl2(struct PStack *st);
1263 void setstack_transl2(struct PStack *st);
1264 void releasestack_transl2(struct PStack *st);
1265 void lli_writewakeup(struct PStack *st, int len);
1266
1267 void setstack_l3dc(struct PStack *st, struct Channel *chanp);
1268 void setstack_l3bc(struct PStack *st, struct Channel *chanp);
1269 void releasestack_isdnl3(struct PStack *st);
1270
1271 u_char *findie(u_char * p, int size, u_char ie, int wanted_set);
1272 int getcallref(u_char * p);
1273 int newcallref(void);
1274
1275 int FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount);
1276 void FsmFree(struct Fsm *fsm);
1277 int FsmEvent(struct FsmInst *fi, int event, void *arg);
1278 void FsmChangeState(struct FsmInst *fi, int newstate);
1279 void FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft);
1280 int FsmAddTimer(struct FsmTimer *ft, int millisec, int event,
1281 void *arg, int where);
1282 void FsmRestartTimer(struct FsmTimer *ft, int millisec, int event,
1283 void *arg, int where);
1284 void FsmDelTimer(struct FsmTimer *ft, int where);
1285 int jiftime(char *s, long mark);
1286
1287 int HiSax_command(isdn_ctrl * ic);
1288 int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb);
1289 __attribute__((format(printf, 3, 4)))
1290 void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...);
1291 __attribute__((format(printf, 3, 0)))
1292 void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args);
1293 void HiSax_reportcard(int cardnr, int sel);
1294 int QuickHex(char *txt, u_char * p, int cnt);
1295 void LogFrame(struct IsdnCardState *cs, u_char * p, int size);
1296 void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
1297 void iecpy(u_char * dest, u_char * iestart, int ieoffset);
1298 #endif /* __KERNEL__ */
1299
1300 /*
1301 * Busywait delay for `jiffs' jiffies
1302 */
1303 #define HZDELAY(jiffs) do { \
1304 int tout = jiffs; \
1305 \
1306 while (tout--) { \
1307 int loops = USEC_PER_SEC / HZ; \
1308 while (loops--) \
1309 udelay(1); \
1310 } \
1311 } while (0)
1312
1313 int ll_run(struct IsdnCardState *cs, int addfeatures);
1314 int CallcNew(void);
1315 void CallcFree(void);
1316 int CallcNewChan(struct IsdnCardState *cs);
1317 void CallcFreeChan(struct IsdnCardState *cs);
1318 int Isdnl1New(void);
1319 void Isdnl1Free(void);
1320 int Isdnl2New(void);
1321 void Isdnl2Free(void);
1322 int Isdnl3New(void);
1323 void Isdnl3Free(void);
1324 void init_tei(struct IsdnCardState *cs, int protocol);
1325 void release_tei(struct IsdnCardState *cs);
1326 char *HiSax_getrev(const char *revision);
1327 int TeiNew(void);
1328 void TeiFree(void);
1329
1330 #ifdef CONFIG_PCI
1331
1332 #include <linux/pci.h>
1333
1334 /* adaptation wrapper for old usage
1335 * WARNING! This is unfit for use in a PCI hotplug environment,
1336 * as the returned PCI device can disappear at any moment in time.
1337 * Callers should be converted to use pci_get_device() instead.
1338 */
hisax_find_pci_device(unsigned int vendor,unsigned int device,struct pci_dev * from)1339 static inline struct pci_dev *hisax_find_pci_device(unsigned int vendor,
1340 unsigned int device,
1341 struct pci_dev *from)
1342 {
1343 struct pci_dev *pdev;
1344
1345 pci_dev_get(from);
1346 pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
1347 pci_dev_put(pdev);
1348 return pdev;
1349 }
1350
1351 #endif
1352