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Linux 2.6.20.7
[linux/fpc-iii.git] / drivers / telephony / ixj.h
blob8d69bcdc29c95dda937a53652445140f008eba0d
1 /******************************************************************************
2 * ixj.h
3 *
4 *
5 * Device Driver for Quicknet Technologies, Inc.'s Telephony cards
6 * including the Internet PhoneJACK, Internet PhoneJACK Lite,
7 * Internet PhoneJACK PCI, Internet LineJACK, Internet PhoneCARD and
8 * SmartCABLE
9 *
10 * (c) Copyright 1999-2001 Quicknet Technologies, Inc.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version
15 * 2 of the License, or (at your option) any later version.
16 *
17 * Author: Ed Okerson, <eokerson@quicknet.net>
18 *
19 * Contributors: Greg Herlein, <gherlein@quicknet.net>
20 * David W. Erhart, <derhart@quicknet.net>
21 * John Sellers, <jsellers@quicknet.net>
22 * Mike Preston, <mpreston@quicknet.net>
23 *
24 * More information about the hardware related to this driver can be found
25 * at our website: http://www.quicknet.net
26 *
27 * Fixes:
28 *
29 * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
30 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
31 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
32 * TECHNOLOGIES, INC.HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
35 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
36 * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
37 * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
38 * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
39 *
40 *****************************************************************************/
41 #define IXJ_VERSION 3031
42
43 #include <linux/types.h>
44
45 #include <linux/ixjuser.h>
46 #include <linux/phonedev.h>
47
48 typedef __u16 WORD;
49 typedef __u32 DWORD;
50 typedef __u8 BYTE;
51 typedef __u8 BOOL;
52
53 #ifndef IXJMAX
54 #define IXJMAX 16
55 #endif
56
57 #define TRUE 1
58 #define FALSE 0
59
60 /******************************************************************************
61 *
62 * This structure when unioned with the structures below makes simple byte
63 * access to the registers easier.
64 *
65 ******************************************************************************/
66 typedef struct {
67 unsigned char low;
68 unsigned char high;
69 } BYTES;
70
71 typedef union {
72 BYTES bytes;
73 short word;
74 } IXJ_WORD;
75
76 typedef struct{
77 unsigned int b0:1;
78 unsigned int b1:1;
79 unsigned int b2:1;
80 unsigned int b3:1;
81 unsigned int b4:1;
82 unsigned int b5:1;
83 unsigned int b6:1;
84 unsigned int b7:1;
85 } IXJ_CBITS;
86
87 typedef union{
88 IXJ_CBITS cbits;
89 char cbyte;
90 } IXJ_CBYTE;
91
92 /******************************************************************************
93 *
94 * This structure represents the Hardware Control Register of the CT8020/8021
95 * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
96 * Internet LineJACK
97 *
98 ******************************************************************************/
99 typedef struct {
100 unsigned int rxrdy:1;
101 unsigned int txrdy:1;
102 unsigned int status:1;
103 unsigned int auxstatus:1;
104 unsigned int rxdma:1;
105 unsigned int txdma:1;
106 unsigned int rxburst:1;
107 unsigned int txburst:1;
108 unsigned int dmadir:1;
109 unsigned int cont:1;
110 unsigned int irqn:1;
111 unsigned int t:5;
112 } HCRBIT;
113
114 typedef union {
115 HCRBIT bits;
116 BYTES bytes;
117 } HCR;
118
119 /******************************************************************************
120 *
121 * This structure represents the Hardware Status Register of the CT8020/8021
122 * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
123 * Internet LineJACK
124 *
125 ******************************************************************************/
126 typedef struct {
127 unsigned int controlrdy:1;
128 unsigned int auxctlrdy:1;
129 unsigned int statusrdy:1;
130 unsigned int auxstatusrdy:1;
131 unsigned int rxrdy:1;
132 unsigned int txrdy:1;
133 unsigned int restart:1;
134 unsigned int irqn:1;
135 unsigned int rxdma:1;
136 unsigned int txdma:1;
137 unsigned int cohostshutdown:1;
138 unsigned int t:5;
139 } HSRBIT;
140
141 typedef union {
142 HSRBIT bits;
143 BYTES bytes;
144 } HSR;
145
146 /******************************************************************************
147 *
148 * This structure represents the General Purpose IO Register of the CT8020/8021
149 * The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
150 * Internet LineJACK
151 *
152 ******************************************************************************/
153 typedef struct {
154 unsigned int x:1;
155 unsigned int gpio1:1;
156 unsigned int gpio2:1;
157 unsigned int gpio3:1;
158 unsigned int gpio4:1;
159 unsigned int gpio5:1;
160 unsigned int gpio6:1;
161 unsigned int gpio7:1;
162 unsigned int xread:1;
163 unsigned int gpio1read:1;
164 unsigned int gpio2read:1;
165 unsigned int gpio3read:1;
166 unsigned int gpio4read:1;
167 unsigned int gpio5read:1;
168 unsigned int gpio6read:1;
169 unsigned int gpio7read:1;
170 } GPIOBIT;
171
172 typedef union {
173 GPIOBIT bits;
174 BYTES bytes;
175 unsigned short word;
176 } GPIO;
177
178 /******************************************************************************
179 *
180 * This structure represents the Line Monitor status response
181 *
182 ******************************************************************************/
183 typedef struct {
184 unsigned int digit:4;
185 unsigned int cpf_valid:1;
186 unsigned int dtmf_valid:1;
187 unsigned int peak:1;
188 unsigned int z:1;
189 unsigned int f0:1;
190 unsigned int f1:1;
191 unsigned int f2:1;
192 unsigned int f3:1;
193 unsigned int frame:4;
194 } LMON;
195
196 typedef union {
197 LMON bits;
198 BYTES bytes;
199 } DTMF;
200
201 typedef struct {
202 unsigned int z:7;
203 unsigned int dtmf_en:1;
204 unsigned int y:4;
205 unsigned int F3:1;
206 unsigned int F2:1;
207 unsigned int F1:1;
208 unsigned int F0:1;
209 } CP;
210
211 typedef union {
212 CP bits;
213 BYTES bytes;
214 } CPTF;
215
216 /******************************************************************************
217 *
218 * This structure represents the Status Control Register on the Internet
219 * LineJACK
220 *
221 ******************************************************************************/
222 typedef struct {
223 unsigned int c0:1;
224 unsigned int c1:1;
225 unsigned int stereo:1;
226 unsigned int daafsyncen:1;
227 unsigned int led1:1;
228 unsigned int led2:1;
229 unsigned int led3:1;
230 unsigned int led4:1;
231 } PSCRWI; /* Internet LineJACK and Internet PhoneJACK Lite */
232
233 typedef struct {
234 unsigned int eidp:1;
235 unsigned int eisd:1;
236 unsigned int x:6;
237 } PSCRWP; /* Internet PhoneJACK PCI */
238
239 typedef union {
240 PSCRWI bits;
241 PSCRWP pcib;
242 char byte;
243 } PLD_SCRW;
244
245 typedef struct {
246 unsigned int c0:1;
247 unsigned int c1:1;
248 unsigned int x:1;
249 unsigned int d0ee:1;
250 unsigned int mixerbusy:1;
251 unsigned int sci:1;
252 unsigned int dspflag:1;
253 unsigned int daaflag:1;
254 } PSCRRI;
255
256 typedef struct {
257 unsigned int eidp:1;
258 unsigned int eisd:1;
259 unsigned int x:4;
260 unsigned int dspflag:1;
261 unsigned int det:1;
262 } PSCRRP;
263
264 typedef union {
265 PSCRRI bits;
266 PSCRRP pcib;
267 char byte;
268 } PLD_SCRR;
269
270 /******************************************************************************
271 *
272 * These structures represents the SLIC Control Register on the
273 * Internet LineJACK
274 *
275 ******************************************************************************/
276 typedef struct {
277 unsigned int c1:1;
278 unsigned int c2:1;
279 unsigned int c3:1;
280 unsigned int b2en:1;
281 unsigned int spken:1;
282 unsigned int rly1:1;
283 unsigned int rly2:1;
284 unsigned int rly3:1;
285 } PSLICWRITE;
286
287 typedef struct {
288 unsigned int state:3;
289 unsigned int b2en:1;
290 unsigned int spken:1;
291 unsigned int c3:1;
292 unsigned int potspstn:1;
293 unsigned int det:1;
294 } PSLICREAD;
295
296 typedef struct {
297 unsigned int c1:1;
298 unsigned int c2:1;
299 unsigned int c3:1;
300 unsigned int b2en:1;
301 unsigned int e1:1;
302 unsigned int mic:1;
303 unsigned int spk:1;
304 unsigned int x:1;
305 } PSLICPCI;
306
307 typedef union {
308 PSLICPCI pcib;
309 PSLICWRITE bits;
310 PSLICREAD slic;
311 char byte;
312 } PLD_SLICW;
313
314 typedef union {
315 PSLICPCI pcib;
316 PSLICREAD bits;
317 char byte;
318 } PLD_SLICR;
319
320 /******************************************************************************
321 *
322 * These structures represents the Clock Control Register on the
323 * Internet LineJACK
324 *
325 ******************************************************************************/
326 typedef struct {
327 unsigned int clk0:1;
328 unsigned int clk1:1;
329 unsigned int clk2:1;
330 unsigned int x0:1;
331 unsigned int slic_e1:1;
332 unsigned int x1:1;
333 unsigned int x2:1;
334 unsigned int x3:1;
335 } PCLOCK;
336
337 typedef union {
338 PCLOCK bits;
339 char byte;
340 } PLD_CLOCK;
341
342 /******************************************************************************
343 *
344 * These structures deal with the mixer on the Internet LineJACK
345 *
346 ******************************************************************************/
347
348 typedef struct {
349 unsigned short vol[10];
350 unsigned int recsrc;
351 unsigned int modcnt;
352 unsigned short micpreamp;
353 } MIX;
354
355 /******************************************************************************
356 *
357 * These structures deal with the control logic on the Internet PhoneCARD
358 *
359 ******************************************************************************/
360 typedef struct {
361 unsigned int x0:4; /* unused bits */
362
363 unsigned int ed:1; /* Event Detect */
364
365 unsigned int drf:1; /* SmartCABLE Removal Flag 1=no cable */
366
367 unsigned int dspf:1; /* DSP Flag 1=DSP Ready */
368
369 unsigned int crr:1; /* Control Register Ready */
370
371 } COMMAND_REG1;
372
373 typedef union {
374 COMMAND_REG1 bits;
375 unsigned char byte;
376 } PCMCIA_CR1;
377
378 typedef struct {
379 unsigned int x0:4; /* unused bits */
380
381 unsigned int rstc:1; /* SmartCABLE Reset */
382
383 unsigned int pwr:1; /* SmartCABLE Power */
384
385 unsigned int x1:2; /* unused bits */
386
387 } COMMAND_REG2;
388
389 typedef union {
390 COMMAND_REG2 bits;
391 unsigned char byte;
392 } PCMCIA_CR2;
393
394 typedef struct {
395 unsigned int addr:5; /* R/W SmartCABLE Register Address */
396
397 unsigned int rw:1; /* Read / Write flag */
398
399 unsigned int dev:2; /* 2 bit SmartCABLE Device Address */
400
401 } CONTROL_REG;
402
403 typedef union {
404 CONTROL_REG bits;
405 unsigned char byte;
406 } PCMCIA_SCCR;
407
408 typedef struct {
409 unsigned int hsw:1;
410 unsigned int det:1;
411 unsigned int led2:1;
412 unsigned int led1:1;
413 unsigned int ring1:1;
414 unsigned int ring0:1;
415 unsigned int x:1;
416 unsigned int powerdown:1;
417 } PCMCIA_SLIC_REG;
418
419 typedef union {
420 PCMCIA_SLIC_REG bits;
421 unsigned char byte;
422 } PCMCIA_SLIC;
423
424 typedef struct {
425 unsigned int cpd:1; /* Chip Power Down */
426
427 unsigned int mpd:1; /* MIC Bias Power Down */
428
429 unsigned int hpd:1; /* Handset Drive Power Down */
430
431 unsigned int lpd:1; /* Line Drive Power Down */
432
433 unsigned int spd:1; /* Speaker Drive Power Down */
434
435 unsigned int x:2; /* unused bits */
436
437 unsigned int sr:1; /* Software Reset */
438
439 } Si3CONTROL1;
440
441 typedef union {
442 Si3CONTROL1 bits;
443 unsigned char byte;
444 } Si3C1;
445
446 typedef struct {
447 unsigned int al:1; /* Analog Loopback DAC analog -> ADC analog */
448
449 unsigned int dl2:1; /* Digital Loopback DAC -> ADC one bit */
450
451 unsigned int dl1:1; /* Digital Loopback ADC -> DAC one bit */
452
453 unsigned int pll:1; /* 1 = div 10, 0 = div 5 */
454
455 unsigned int hpd:1; /* HPF disable */
456
457 unsigned int x:3; /* unused bits */
458
459 } Si3CONTROL2;
460
461 typedef union {
462 Si3CONTROL2 bits;
463 unsigned char byte;
464 } Si3C2;
465
466 typedef struct {
467 unsigned int iir:1; /* 1 enables IIR, 0 enables FIR */
468
469 unsigned int him:1; /* Handset Input Mute */
470
471 unsigned int mcm:1; /* MIC In Mute */
472
473 unsigned int mcg:2; /* MIC In Gain */
474
475 unsigned int lim:1; /* Line In Mute */
476
477 unsigned int lig:2; /* Line In Gain */
478
479 } Si3RXGAIN;
480
481 typedef union {
482 Si3RXGAIN bits;
483 unsigned char byte;
484 } Si3RXG;
485
486 typedef struct {
487 unsigned int hom:1; /* Handset Out Mute */
488
489 unsigned int lom:1; /* Line Out Mute */
490
491 unsigned int rxg:5; /* RX PGA Gain */
492
493 unsigned int x:1; /* unused bit */
494
495 } Si3ADCVOLUME;
496
497 typedef union {
498 Si3ADCVOLUME bits;
499 unsigned char byte;
500 } Si3ADC;
501
502 typedef struct {
503 unsigned int srm:1; /* Speaker Right Mute */
504
505 unsigned int slm:1; /* Speaker Left Mute */
506
507 unsigned int txg:5; /* TX PGA Gain */
508
509 unsigned int x:1; /* unused bit */
510
511 } Si3DACVOLUME;
512
513 typedef union {
514 Si3DACVOLUME bits;
515 unsigned char byte;
516 } Si3DAC;
517
518 typedef struct {
519 unsigned int x:5; /* unused bit */
520
521 unsigned int losc:1; /* Line Out Short Circuit */
522
523 unsigned int srsc:1; /* Speaker Right Short Circuit */
524
525 unsigned int slsc:1; /* Speaker Left Short Circuit */
526
527 } Si3STATUSREPORT;
528
529 typedef union {
530 Si3STATUSREPORT bits;
531 unsigned char byte;
532 } Si3STAT;
533
534 typedef struct {
535 unsigned int sot:2; /* Speaker Out Attenuation */
536
537 unsigned int lot:2; /* Line Out Attenuation */
538
539 unsigned int x:4; /* unused bits */
540
541 } Si3ANALOGATTN;
542
543 typedef union {
544 Si3ANALOGATTN bits;
545 unsigned char byte;
546 } Si3AATT;
547
548 /******************************************************************************
549 *
550 * These structures deal with the DAA on the Internet LineJACK
551 *
552 ******************************************************************************/
553
554 typedef struct _DAA_REGS {
555 /*----------------------------------------------- */
556 /* SOP Registers */
557 /* */
558 BYTE bySOP;
559
560 union _SOP_REGS {
561 struct _SOP {
562 union /* SOP - CR0 Register */
563 {
564 BYTE reg;
565 struct _CR0_BITREGS {
566 BYTE CLK_EXT:1; /* cr0[0:0] */
567
568 BYTE RIP:1; /* cr0[1:1] */
569
570 BYTE AR:1; /* cr0[2:2] */
571
572 BYTE AX:1; /* cr0[3:3] */
573
574 BYTE FRR:1; /* cr0[4:4] */
575
576 BYTE FRX:1; /* cr0[5:5] */
577
578 BYTE IM:1; /* cr0[6:6] */
579
580 BYTE TH:1; /* cr0[7:7] */
581
582 } bitreg;
583 } cr0;
584
585 union /* SOP - CR1 Register */
586 {
587 BYTE reg;
588 struct _CR1_REGS {
589 BYTE RM:1; /* cr1[0:0] */
590
591 BYTE RMR:1; /* cr1[1:1] */
592
593 BYTE No_auto:1; /* cr1[2:2] */
594
595 BYTE Pulse:1; /* cr1[3:3] */
596
597 BYTE P_Tone1:1; /* cr1[4:4] */
598
599 BYTE P_Tone2:1; /* cr1[5:5] */
600
601 BYTE E_Tone1:1; /* cr1[6:6] */
602
603 BYTE E_Tone2:1; /* cr1[7:7] */
604
605 } bitreg;
606 } cr1;
607
608 union /* SOP - CR2 Register */
609 {
610 BYTE reg;
611 struct _CR2_REGS {
612 BYTE Call_II:1; /* CR2[0:0] */
613
614 BYTE Call_I:1; /* CR2[1:1] */
615
616 BYTE Call_en:1; /* CR2[2:2] */
617
618 BYTE Call_pon:1; /* CR2[3:3] */
619
620 BYTE IDR:1; /* CR2[4:4] */
621
622 BYTE COT_R:3; /* CR2[5:7] */
623
624 } bitreg;
625 } cr2;
626
627 union /* SOP - CR3 Register */
628 {
629 BYTE reg;
630 struct _CR3_REGS {
631 BYTE DHP_X:1; /* CR3[0:0] */
632
633 BYTE DHP_R:1; /* CR3[1:1] */
634
635 BYTE Cal_pctl:1; /* CR3[2:2] */
636
637 BYTE SEL:1; /* CR3[3:3] */
638
639 BYTE TestLoops:4; /* CR3[4:7] */
640
641 } bitreg;
642 } cr3;
643
644 union /* SOP - CR4 Register */
645 {
646 BYTE reg;
647 struct _CR4_REGS {
648 BYTE Fsc_en:1; /* CR4[0:0] */
649
650 BYTE Int_en:1; /* CR4[1:1] */
651
652 BYTE AGX:2; /* CR4[2:3] */
653
654 BYTE AGR_R:2; /* CR4[4:5] */
655
656 BYTE AGR_Z:2; /* CR4[6:7] */
657
658 } bitreg;
659 } cr4;
660
661 union /* SOP - CR5 Register */
662 {
663 BYTE reg;
664 struct _CR5_REGS {
665 BYTE V_0:1; /* CR5[0:0] */
666
667 BYTE V_1:1; /* CR5[1:1] */
668
669 BYTE V_2:1; /* CR5[2:2] */
670
671 BYTE V_3:1; /* CR5[3:3] */
672
673 BYTE V_4:1; /* CR5[4:4] */
674
675 BYTE V_5:1; /* CR5[5:5] */
676
677 BYTE V_6:1; /* CR5[6:6] */
678
679 BYTE V_7:1; /* CR5[7:7] */
680
681 } bitreg;
682 } cr5;
683
684 union /* SOP - CR6 Register */
685 {
686 BYTE reg;
687 struct _CR6_REGS {
688 BYTE reserved:8; /* CR6[0:7] */
689
690 } bitreg;
691 } cr6;
692
693 union /* SOP - CR7 Register */
694 {
695 BYTE reg;
696 struct _CR7_REGS {
697 BYTE reserved:8; /* CR7[0:7] */
698
699 } bitreg;
700 } cr7;
701 } SOP;
702
703 BYTE ByteRegs[sizeof(struct _SOP)];
704
705 } SOP_REGS;
706
707 /* DAA_REGS.SOP_REGS.SOP.CR5.reg */
708 /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg */
709 /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg.V_2 */
710 /* DAA_REGS.SOP_REGS.ByteRegs[5] */
711
712 /*----------------------------------------------- */
713 /* XOP Registers */
714 /* */
715 BYTE byXOP;
716
717 union _XOP_REGS {
718 struct _XOP {
719 union XOPXR0/* XOP - XR0 Register - Read values */
720 {
721 BYTE reg;
722 struct _XR0_BITREGS {
723 BYTE SI_0:1; /* XR0[0:0] - Read */
724
725 BYTE SI_1:1; /* XR0[1:1] - Read */
726
727 BYTE VDD_OK:1; /* XR0[2:2] - Read */
728
729 BYTE Caller_ID:1; /* XR0[3:3] - Read */
730
731 BYTE RING:1; /* XR0[4:4] - Read */
732
733 BYTE Cadence:1; /* XR0[5:5] - Read */
734
735 BYTE Wake_up:1; /* XR0[6:6] - Read */
736
737 BYTE RMR:1; /* XR0[7:7] - Read */
738
739 } bitreg;
740 } xr0;
741
742 union /* XOP - XR1 Register */
743 {
744 BYTE reg;
745 struct _XR1_BITREGS {
746 BYTE M_SI_0:1; /* XR1[0:0] */
747
748 BYTE M_SI_1:1; /* XR1[1:1] */
749
750 BYTE M_VDD_OK:1; /* XR1[2:2] */
751
752 BYTE M_Caller_ID:1; /* XR1[3:3] */
753
754 BYTE M_RING:1; /* XR1[4:4] */
755
756 BYTE M_Cadence:1; /* XR1[5:5] */
757
758 BYTE M_Wake_up:1; /* XR1[6:6] */
759
760 BYTE unused:1; /* XR1[7:7] */
761
762 } bitreg;
763 } xr1;
764
765 union /* XOP - XR2 Register */
766 {
767 BYTE reg;
768 struct _XR2_BITREGS {
769 BYTE CTO0:1; /* XR2[0:0] */
770
771 BYTE CTO1:1; /* XR2[1:1] */
772
773 BYTE CTO2:1; /* XR2[2:2] */
774
775 BYTE CTO3:1; /* XR2[3:3] */
776
777 BYTE CTO4:1; /* XR2[4:4] */
778
779 BYTE CTO5:1; /* XR2[5:5] */
780
781 BYTE CTO6:1; /* XR2[6:6] */
782
783 BYTE CTO7:1; /* XR2[7:7] */
784
785 } bitreg;
786 } xr2;
787
788 union /* XOP - XR3 Register */
789 {
790 BYTE reg;
791 struct _XR3_BITREGS {
792 BYTE DCR0:1; /* XR3[0:0] */
793
794 BYTE DCR1:1; /* XR3[1:1] */
795
796 BYTE DCI:1; /* XR3[2:2] */
797
798 BYTE DCU0:1; /* XR3[3:3] */
799
800 BYTE DCU1:1; /* XR3[4:4] */
801
802 BYTE B_off:1; /* XR3[5:5] */
803
804 BYTE AGB0:1; /* XR3[6:6] */
805
806 BYTE AGB1:1; /* XR3[7:7] */
807
808 } bitreg;
809 } xr3;
810
811 union /* XOP - XR4 Register */
812 {
813 BYTE reg;
814 struct _XR4_BITREGS {
815 BYTE C_0:1; /* XR4[0:0] */
816
817 BYTE C_1:1; /* XR4[1:1] */
818
819 BYTE C_2:1; /* XR4[2:2] */
820
821 BYTE C_3:1; /* XR4[3:3] */
822
823 BYTE C_4:1; /* XR4[4:4] */
824
825 BYTE C_5:1; /* XR4[5:5] */
826
827 BYTE C_6:1; /* XR4[6:6] */
828
829 BYTE C_7:1; /* XR4[7:7] */
830
831 } bitreg;
832 } xr4;
833
834 union /* XOP - XR5 Register */
835 {
836 BYTE reg;
837 struct _XR5_BITREGS {
838 BYTE T_0:1; /* XR5[0:0] */
839
840 BYTE T_1:1; /* XR5[1:1] */
841
842 BYTE T_2:1; /* XR5[2:2] */
843
844 BYTE T_3:1; /* XR5[3:3] */
845
846 BYTE T_4:1; /* XR5[4:4] */
847
848 BYTE T_5:1; /* XR5[5:5] */
849
850 BYTE T_6:1; /* XR5[6:6] */
851
852 BYTE T_7:1; /* XR5[7:7] */
853
854 } bitreg;
855 } xr5;
856
857 union /* XOP - XR6 Register - Read Values */
858 {
859 BYTE reg;
860 struct _XR6_BITREGS {
861 BYTE CPS0:1; /* XR6[0:0] */
862
863 BYTE CPS1:1; /* XR6[1:1] */
864
865 BYTE unused1:2; /* XR6[2:3] */
866
867 BYTE CLK_OFF:1; /* XR6[4:4] */
868
869 BYTE unused2:3; /* XR6[5:7] */
870
871 } bitreg;
872 } xr6;
873
874 union /* XOP - XR7 Register */
875 {
876 BYTE reg;
877 struct _XR7_BITREGS {
878 BYTE unused1:1; /* XR7[0:0] */
879
880 BYTE Vdd0:1; /* XR7[1:1] */
881
882 BYTE Vdd1:1; /* XR7[2:2] */
883
884 BYTE unused2:5; /* XR7[3:7] */
885
886 } bitreg;
887 } xr7;
888 } XOP;
889
890 BYTE ByteRegs[sizeof(struct _XOP)];
891
892 } XOP_REGS;
893
894 /* DAA_REGS.XOP_REGS.XOP.XR7.reg */
895 /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg */
896 /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg.Vdd0 */
897 /* DAA_REGS.XOP_REGS.ByteRegs[7] */
898
899 /*----------------------------------------------- */
900 /* COP Registers */
901 /* */
902 BYTE byCOP;
903
904 union _COP_REGS {
905 struct _COP {
906 BYTE THFilterCoeff_1[8]; /* COP - TH Filter Coefficients, CODE=0, Part 1 */
907
908 BYTE THFilterCoeff_2[8]; /* COP - TH Filter Coefficients, CODE=1, Part 2 */
909
910 BYTE THFilterCoeff_3[8]; /* COP - TH Filter Coefficients, CODE=2, Part 3 */
911
912 BYTE RingerImpendance_1[8]; /* COP - Ringer Impendance Coefficients, CODE=3, Part 1 */
913
914 BYTE IMFilterCoeff_1[8]; /* COP - IM Filter Coefficients, CODE=4, Part 1 */
915
916 BYTE IMFilterCoeff_2[8]; /* COP - IM Filter Coefficients, CODE=5, Part 2 */
917
918 BYTE RingerImpendance_2[8]; /* COP - Ringer Impendance Coefficients, CODE=6, Part 2 */
919
920 BYTE FRRFilterCoeff[8]; /* COP - FRR Filter Coefficients, CODE=7 */
921
922 BYTE FRXFilterCoeff[8]; /* COP - FRX Filter Coefficients, CODE=8 */
923
924 BYTE ARFilterCoeff[4]; /* COP - AR Filter Coefficients, CODE=9 */
925
926 BYTE AXFilterCoeff[4]; /* COP - AX Filter Coefficients, CODE=10 */
927
928 BYTE Tone1Coeff[4]; /* COP - Tone1 Coefficients, CODE=11 */
929
930 BYTE Tone2Coeff[4]; /* COP - Tone2 Coefficients, CODE=12 */
931
932 BYTE LevelmeteringRinging[4]; /* COP - Levelmetering Ringing, CODE=13 */
933
934 BYTE CallerID1stTone[8]; /* COP - Caller ID 1st Tone, CODE=14 */
935
936 BYTE CallerID2ndTone[8]; /* COP - Caller ID 2nd Tone, CODE=15 */
937
938 } COP;
939
940 BYTE ByteRegs[sizeof(struct _COP)];
941
942 } COP_REGS;
943
944 /* DAA_REGS.COP_REGS.COP.XR7.Tone1Coeff[3] */
945 /* DAA_REGS.COP_REGS.COP.XR7.bitreg */
946 /* DAA_REGS.COP_REGS.COP.XR7.bitreg.Vdd0 */
947 /* DAA_REGS.COP_REGS.ByteRegs[57] */
948
949 /*----------------------------------------------- */
950 /* CAO Registers */
951 /* */
952 BYTE byCAO;
953
954 union _CAO_REGS {
955 struct _CAO {
956 BYTE CallerID[512]; /* CAO - Caller ID Bytes */
957
958 } CAO;
959
960 BYTE ByteRegs[sizeof(struct _CAO)];
961 } CAO_REGS;
962
963 union /* XOP - XR0 Register - Write values */
964 {
965 BYTE reg;
966 struct _XR0_BITREGSW {
967 BYTE SO_0:1; /* XR1[0:0] - Write */
968
969 BYTE SO_1:1; /* XR1[1:1] - Write */
970
971 BYTE SO_2:1; /* XR1[2:2] - Write */
972
973 BYTE unused:5; /* XR1[3:7] - Write */
974
975 } bitreg;
976 } XOP_xr0_W;
977
978 union /* XOP - XR6 Register - Write values */
979 {
980 BYTE reg;
981 struct _XR6_BITREGSW {
982 BYTE unused1:4; /* XR6[0:3] */
983
984 BYTE CLK_OFF:1; /* XR6[4:4] */
985
986 BYTE unused2:3; /* XR6[5:7] */
987
988 } bitreg;
989 } XOP_xr6_W;
990
991 } DAA_REGS;
992
993 #define ALISDAA_ID_BYTE 0x81
994 #define ALISDAA_CALLERID_SIZE 512
995
996 /*------------------------------ */
997 /* */
998 /* Misc definitions */
999 /* */
1000
1001 /* Power Up Operation */
1002 #define SOP_PU_SLEEP 0
1003 #define SOP_PU_RINGING 1
1004 #define SOP_PU_CONVERSATION 2
1005 #define SOP_PU_PULSEDIALING 3
1006 #define SOP_PU_RESET 4
1007
1008 #define ALISDAA_CALLERID_SIZE 512
1009
1010 #define PLAYBACK_MODE_COMPRESSED 0 /* Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1011 #define PLAYBACK_MODE_TRUESPEECH_V40 0 /* Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1012 #define PLAYBACK_MODE_TRUESPEECH 8 /* Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps Version 5.1 */
1013 #define PLAYBACK_MODE_ULAW 2 /* Selects: 64 Kbit/sec MuA-law PCM */
1014 #define PLAYBACK_MODE_ALAW 10 /* Selects: 64 Kbit/sec A-law PCM */
1015 #define PLAYBACK_MODE_16LINEAR 6 /* Selects: 128 Kbit/sec 16-bit linear */
1016 #define PLAYBACK_MODE_8LINEAR 4 /* Selects: 64 Kbit/sec 8-bit signed linear */
1017 #define PLAYBACK_MODE_8LINEAR_WSS 5 /* Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1018
1019 #define RECORD_MODE_COMPRESSED 0 /* Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1020 #define RECORD_MODE_TRUESPEECH 0 /* Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1021 #define RECORD_MODE_ULAW 4 /* Selects: 64 Kbit/sec Mu-law PCM */
1022 #define RECORD_MODE_ALAW 12 /* Selects: 64 Kbit/sec A-law PCM */
1023 #define RECORD_MODE_16LINEAR 5 /* Selects: 128 Kbit/sec 16-bit linear */
1024 #define RECORD_MODE_8LINEAR 6 /* Selects: 64 Kbit/sec 8-bit signed linear */
1025 #define RECORD_MODE_8LINEAR_WSS 7 /* Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1026
1027 enum SLIC_STATES {
1028 PLD_SLIC_STATE_OC = 0,
1029 PLD_SLIC_STATE_RINGING,
1030 PLD_SLIC_STATE_ACTIVE,
1031 PLD_SLIC_STATE_OHT,
1032 PLD_SLIC_STATE_TIPOPEN,
1033 PLD_SLIC_STATE_STANDBY,
1034 PLD_SLIC_STATE_APR,
1035 PLD_SLIC_STATE_OHTPR
1036 };
1037
1038 enum SCI_CONTROL {
1039 SCI_End = 0,
1040 SCI_Enable_DAA,
1041 SCI_Enable_Mixer,
1042 SCI_Enable_EEPROM
1043 };
1044
1045 enum Mode {
1046 T63, T53, T48, T40
1047 };
1048 enum Dir {
1049 V3_TO_V4, V4_TO_V3, V4_TO_V5, V5_TO_V4
1050 };
1051
1052 typedef struct Proc_Info_Tag {
1053 enum Mode convert_mode;
1054 enum Dir convert_dir;
1055 int Prev_Frame_Type;
1056 int Current_Frame_Type;
1057 } Proc_Info_Type;
1058
1059 enum PREVAL {
1060 NORMAL = 0,
1061 NOPOST,
1062 POSTONLY,
1063 PREERROR
1064 };
1065
1066 enum IXJ_EXTENSIONS {
1067 G729LOADER = 0,
1068 TS85LOADER,
1069 PRE_READ,
1070 POST_READ,
1071 PRE_WRITE,
1072 POST_WRITE,
1073 PRE_IOCTL,
1074 POST_IOCTL
1075 };
1076
1077 typedef struct {
1078 char enable;
1079 char en_filter;
1080 unsigned int filter;
1081 unsigned int state; /* State 0 when cadence has not started. */
1082
1083 unsigned int on1; /* State 1 */
1084
1085 unsigned long on1min; /* State 1 - 10% + jiffies */
1086 unsigned long on1dot; /* State 1 + jiffies */
1087
1088 unsigned long on1max; /* State 1 + 10% + jiffies */
1089
1090 unsigned int off1; /* State 2 */
1091
1092 unsigned long off1min;
1093 unsigned long off1dot; /* State 2 + jiffies */
1094 unsigned long off1max;
1095 unsigned int on2; /* State 3 */
1096
1097 unsigned long on2min;
1098 unsigned long on2dot;
1099 unsigned long on2max;
1100 unsigned int off2; /* State 4 */
1101
1102 unsigned long off2min;
1103 unsigned long off2dot; /* State 4 + jiffies */
1104 unsigned long off2max;
1105 unsigned int on3; /* State 5 */
1106
1107 unsigned long on3min;
1108 unsigned long on3dot;
1109 unsigned long on3max;
1110 unsigned int off3; /* State 6 */
1111
1112 unsigned long off3min;
1113 unsigned long off3dot; /* State 6 + jiffies */
1114 unsigned long off3max;
1115 } IXJ_CADENCE_F;
1116
1117 typedef struct {
1118 unsigned int busytone:1;
1119 unsigned int dialtone:1;
1120 unsigned int ringback:1;
1121 unsigned int ringing:1;
1122 unsigned int playing:1;
1123 unsigned int recording:1;
1124 unsigned int cringing:1;
1125 unsigned int play_first_frame:1;
1126 unsigned int pstn_present:1;
1127 unsigned int pstn_ringing:1;
1128 unsigned int pots_correct:1;
1129 unsigned int pots_pstn:1;
1130 unsigned int g729_loaded:1;
1131 unsigned int ts85_loaded:1;
1132 unsigned int dtmf_oob:1; /* DTMF Out-Of-Band */
1133
1134 unsigned int pcmciascp:1; /* SmartCABLE Present */
1135
1136 unsigned int pcmciasct:2; /* SmartCABLE Type */
1137
1138 unsigned int pcmciastate:3; /* SmartCABLE Init State */
1139
1140 unsigned int inwrite:1; /* Currently writing */
1141
1142 unsigned int inread:1; /* Currently reading */
1143
1144 unsigned int incheck:1; /* Currently checking the SmartCABLE */
1145
1146 unsigned int cidplay:1; /* Currently playing Caller ID */
1147
1148 unsigned int cidring:1; /* This is the ring for Caller ID */
1149
1150 unsigned int cidsent:1; /* Caller ID has been sent */
1151
1152 unsigned int cidcw_ack:1; /* Caller ID CW ACK (from CPE) */
1153 unsigned int firstring:1; /* First ring cadence is complete */
1154 unsigned int pstncheck:1; /* Currently checking the PSTN Line */
1155 unsigned int pstn_rmr:1;
1156 unsigned int x:3; /* unsed bits */
1157
1158 } IXJ_FLAGS;
1159
1160 /******************************************************************************
1161 *
1162 * This structure holds the state of all of the Quicknet cards
1163 *
1164 ******************************************************************************/
1165
1166 typedef struct {
1167 int elements_used;
1168 IXJ_CADENCE_TERM termination;
1169 IXJ_CADENCE_ELEMENT *ce;
1170 } ixj_cadence;
1171
1172 typedef struct {
1173 struct phone_device p;
1174 struct timer_list timer;
1175 unsigned int board;
1176 unsigned int DSPbase;
1177 unsigned int XILINXbase;
1178 unsigned int serial;
1179 atomic_t DSPWrite;
1180 struct phone_capability caplist[30];
1181 unsigned int caps;
1182 struct pnp_dev *dev;
1183 unsigned int cardtype;
1184 unsigned int rec_codec;
1185 unsigned int cid_rec_codec;
1186 unsigned int cid_rec_volume;
1187 unsigned char cid_rec_flag;
1188 signed char rec_mode;
1189 unsigned int play_codec;
1190 unsigned int cid_play_codec;
1191 unsigned int cid_play_volume;
1192 unsigned char cid_play_flag;
1193 signed char play_mode;
1194 IXJ_FLAGS flags;
1195 unsigned long busyflags;
1196 unsigned int rec_frame_size;
1197 unsigned int play_frame_size;
1198 unsigned int cid_play_frame_size;
1199 unsigned int cid_base_frame_size;
1200 unsigned long cidcw_wait;
1201 int aec_level;
1202 int cid_play_aec_level;
1203 int readers, writers;
1204 wait_queue_head_t poll_q;
1205 wait_queue_head_t read_q;
1206 char *read_buffer, *read_buffer_end;
1207 char *read_convert_buffer;
1208 size_t read_buffer_size;
1209 unsigned int read_buffer_ready;
1210 wait_queue_head_t write_q;
1211 char *write_buffer, *write_buffer_end;
1212 char *write_convert_buffer;
1213 size_t write_buffer_size;
1214 unsigned int write_buffers_empty;
1215 unsigned long drybuffer;
1216 char *write_buffer_rp, *write_buffer_wp;
1217 char dtmfbuffer[80];
1218 char dtmf_current;
1219 int dtmf_wp, dtmf_rp, dtmf_state, dtmf_proc;
1220 int tone_off_time, tone_on_time;
1221 struct fasync_struct *async_queue;
1222 unsigned long tone_start_jif;
1223 char tone_index;
1224 char tone_state;
1225 char maxrings;
1226 ixj_cadence *cadence_t;
1227 ixj_cadence *cadence_r;
1228 int tone_cadence_state;
1229 IXJ_CADENCE_F cadence_f[6];
1230 DTMF dtmf;
1231 CPTF cptf;
1232 BYTES dsp;
1233 BYTES ver;
1234 BYTES scr;
1235 BYTES ssr;
1236 BYTES baseframe;
1237 HSR hsr;
1238 GPIO gpio;
1239 PLD_SCRR pld_scrr;
1240 PLD_SCRW pld_scrw;
1241 PLD_SLICW pld_slicw;
1242 PLD_SLICR pld_slicr;
1243 PLD_CLOCK pld_clock;
1244 PCMCIA_CR1 pccr1;
1245 PCMCIA_CR2 pccr2;
1246 PCMCIA_SCCR psccr;
1247 PCMCIA_SLIC pslic;
1248 char pscdd;
1249 Si3C1 sic1;
1250 Si3C2 sic2;
1251 Si3RXG sirxg;
1252 Si3ADC siadc;
1253 Si3DAC sidac;
1254 Si3STAT sistat;
1255 Si3AATT siaatt;
1256 MIX mix;
1257 unsigned short ring_cadence;
1258 int ring_cadence_t;
1259 unsigned long ring_cadence_jif;
1260 unsigned long checkwait;
1261 int intercom;
1262 int m_hook;
1263 int r_hook;
1264 int p_hook;
1265 char pstn_envelope;
1266 char pstn_cid_intr;
1267 unsigned char fskz;
1268 unsigned char fskphase;
1269 unsigned char fskcnt;
1270 unsigned int cidsize;
1271 unsigned int cidcnt;
1272 unsigned long pstn_cid_received;
1273 PHONE_CID cid;
1274 PHONE_CID cid_send;
1275 unsigned long pstn_ring_int;
1276 unsigned long pstn_ring_start;
1277 unsigned long pstn_ring_stop;
1278 unsigned long pstn_winkstart;
1279 unsigned long pstn_last_rmr;
1280 unsigned long pstn_prev_rmr;
1281 unsigned long pots_winkstart;
1282 unsigned int winktime;
1283 unsigned long flash_end;
1284 char port;
1285 char hookstate;
1286 union telephony_exception ex;
1287 union telephony_exception ex_sig;
1288 int ixj_signals[35];
1289 IXJ_SIGDEF sigdef;
1290 char daa_mode;
1291 char daa_country;
1292 unsigned long pstn_sleeptil;
1293 DAA_REGS m_DAAShadowRegs;
1294 Proc_Info_Type Info_read;
1295 Proc_Info_Type Info_write;
1296 unsigned short frame_count;
1297 unsigned int filter_hist[4];
1298 unsigned char filter_en[6];
1299 unsigned short proc_load;
1300 unsigned long framesread;
1301 unsigned long frameswritten;
1302 unsigned long read_wait;
1303 unsigned long write_wait;
1304 unsigned long timerchecks;
1305 unsigned long txreadycheck;
1306 unsigned long rxreadycheck;
1307 unsigned long statuswait;
1308 unsigned long statuswaitfail;
1309 unsigned long pcontrolwait;
1310 unsigned long pcontrolwaitfail;
1311 unsigned long iscontrolready;
1312 unsigned long iscontrolreadyfail;
1313 unsigned long pstnstatecheck;
1314 #ifdef IXJ_DYN_ALLOC
1315 short *fskdata;
1316 #else
1317 short fskdata[8000];
1318 #endif
1319 int fsksize;
1320 int fskdcnt;
1321 } IXJ;
1322
1323 typedef int (*IXJ_REGFUNC) (IXJ * j, unsigned long arg);
1324
1325 extern IXJ *ixj_pcmcia_probe(unsigned long, unsigned long);
1326
Linux with added FPC-III support