[PATCH] ixj* - compile warning cleanup
[linux-3.10.git] / drivers / telephony / ixj.h
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/version.h>
44 #include <linux/types.h>
45
46 #include <linux/ixjuser.h>
47 #include <linux/phonedev.h>
48
49 typedef __u16 WORD;
50 typedef __u32 DWORD;
51 typedef __u8 BYTE;
52 typedef __u8 BOOL;
53
54 #ifndef IXJMAX
55 #define IXJMAX 16
56 #endif
57
58 #define TRUE 1
59 #define FALSE 0
60
61 /******************************************************************************
62 *
63 *  This structure when unioned with the structures below makes simple byte
64 *  access to the registers easier.
65 *
66 ******************************************************************************/
67 typedef struct {
68         unsigned char low;
69         unsigned char high;
70 } BYTES;
71
72 typedef union {
73         BYTES bytes;
74         short word;
75 } IXJ_WORD;
76
77 typedef struct{
78         unsigned int b0:1;
79         unsigned int b1:1;
80         unsigned int b2:1;
81         unsigned int b3:1;
82         unsigned int b4:1;
83         unsigned int b5:1;
84         unsigned int b6:1;
85         unsigned int b7:1;
86 } IXJ_CBITS;
87
88 typedef union{
89         IXJ_CBITS cbits;
90           char  cbyte;
91 } IXJ_CBYTE;
92
93 /******************************************************************************
94 *
95 *  This structure represents the Hardware Control Register of the CT8020/8021
96 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
97 *  Internet LineJACK
98 *
99 ******************************************************************************/
100 typedef struct {
101         unsigned int rxrdy:1;
102         unsigned int txrdy:1;
103         unsigned int status:1;
104         unsigned int auxstatus:1;
105         unsigned int rxdma:1;
106         unsigned int txdma:1;
107         unsigned int rxburst:1;
108         unsigned int txburst:1;
109         unsigned int dmadir:1;
110         unsigned int cont:1;
111         unsigned int irqn:1;
112         unsigned int t:5;
113 } HCRBIT;
114
115 typedef union {
116         HCRBIT bits;
117         BYTES bytes;
118 } HCR;
119
120 /******************************************************************************
121 *
122 *  This structure represents the Hardware Status Register of the CT8020/8021
123 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
124 *  Internet LineJACK
125 *
126 ******************************************************************************/
127 typedef struct {
128         unsigned int controlrdy:1;
129         unsigned int auxctlrdy:1;
130         unsigned int statusrdy:1;
131         unsigned int auxstatusrdy:1;
132         unsigned int rxrdy:1;
133         unsigned int txrdy:1;
134         unsigned int restart:1;
135         unsigned int irqn:1;
136         unsigned int rxdma:1;
137         unsigned int txdma:1;
138         unsigned int cohostshutdown:1;
139         unsigned int t:5;
140 } HSRBIT;
141
142 typedef union {
143         HSRBIT bits;
144         BYTES bytes;
145 } HSR;
146
147 /******************************************************************************
148 *
149 *  This structure represents the General Purpose IO Register of the CT8020/8021
150 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
151 *  Internet LineJACK
152 *
153 ******************************************************************************/
154 typedef struct {
155         unsigned int x:1;
156         unsigned int gpio1:1;
157         unsigned int gpio2:1;
158         unsigned int gpio3:1;
159         unsigned int gpio4:1;
160         unsigned int gpio5:1;
161         unsigned int gpio6:1;
162         unsigned int gpio7:1;
163         unsigned int xread:1;
164         unsigned int gpio1read:1;
165         unsigned int gpio2read:1;
166         unsigned int gpio3read:1;
167         unsigned int gpio4read:1;
168         unsigned int gpio5read:1;
169         unsigned int gpio6read:1;
170         unsigned int gpio7read:1;
171 } GPIOBIT;
172
173 typedef union {
174         GPIOBIT bits;
175         BYTES bytes;
176         unsigned short word;
177 } GPIO;
178
179 /******************************************************************************
180 *
181 *  This structure represents the Line Monitor status response
182 *
183 ******************************************************************************/
184 typedef struct {
185         unsigned int digit:4;
186         unsigned int cpf_valid:1;
187         unsigned int dtmf_valid:1;
188         unsigned int peak:1;
189         unsigned int z:1;
190         unsigned int f0:1;
191         unsigned int f1:1;
192         unsigned int f2:1;
193         unsigned int f3:1;
194         unsigned int frame:4;
195 } LMON;
196
197 typedef union {
198         LMON bits;
199         BYTES bytes;
200 } DTMF;
201
202 typedef struct {
203         unsigned int z:7;
204         unsigned int dtmf_en:1;
205         unsigned int y:4;
206         unsigned int F3:1;
207         unsigned int F2:1;
208         unsigned int F1:1;
209         unsigned int F0:1;
210 } CP;
211
212 typedef union {
213         CP bits;
214         BYTES bytes;
215 } CPTF;
216
217 /******************************************************************************
218 *
219 *  This structure represents the Status Control Register on the Internet
220 *  LineJACK
221 *
222 ******************************************************************************/
223 typedef struct {
224         unsigned int c0:1;
225         unsigned int c1:1;
226         unsigned int stereo:1;
227         unsigned int daafsyncen:1;
228         unsigned int led1:1;
229         unsigned int led2:1;
230         unsigned int led3:1;
231         unsigned int led4:1;
232 } PSCRWI;                       /* Internet LineJACK and Internet PhoneJACK Lite */
233
234 typedef struct {
235         unsigned int eidp:1;
236         unsigned int eisd:1;
237         unsigned int x:6;
238 } PSCRWP;                       /* Internet PhoneJACK PCI */
239
240 typedef union {
241         PSCRWI bits;
242         PSCRWP pcib;
243         char byte;
244 } PLD_SCRW;
245
246 typedef struct {
247         unsigned int c0:1;
248         unsigned int c1:1;
249         unsigned int x:1;
250         unsigned int d0ee:1;
251         unsigned int mixerbusy:1;
252         unsigned int sci:1;
253         unsigned int dspflag:1;
254         unsigned int daaflag:1;
255 } PSCRRI;
256
257 typedef struct {
258         unsigned int eidp:1;
259         unsigned int eisd:1;
260         unsigned int x:4;
261         unsigned int dspflag:1;
262         unsigned int det:1;
263 } PSCRRP;
264
265 typedef union {
266         PSCRRI bits;
267         PSCRRP pcib;
268         char byte;
269 } PLD_SCRR;
270
271 /******************************************************************************
272 *
273 *  These structures represents the SLIC Control Register on the
274 *  Internet LineJACK
275 *
276 ******************************************************************************/
277 typedef struct {
278         unsigned int c1:1;
279         unsigned int c2:1;
280         unsigned int c3:1;
281         unsigned int b2en:1;
282         unsigned int spken:1;
283         unsigned int rly1:1;
284         unsigned int rly2:1;
285         unsigned int rly3:1;
286 } PSLICWRITE;
287
288 typedef struct {
289         unsigned int state:3;
290         unsigned int b2en:1;
291         unsigned int spken:1;
292         unsigned int c3:1;
293         unsigned int potspstn:1;
294         unsigned int det:1;
295 } PSLICREAD;
296
297 typedef struct {
298         unsigned int c1:1;
299         unsigned int c2:1;
300         unsigned int c3:1;
301         unsigned int b2en:1;
302         unsigned int e1:1;
303         unsigned int mic:1;
304         unsigned int spk:1;
305         unsigned int x:1;
306 } PSLICPCI;
307
308 typedef union {
309         PSLICPCI pcib;
310         PSLICWRITE bits;
311         PSLICREAD slic;
312         char byte;
313 } PLD_SLICW;
314
315 typedef union {
316         PSLICPCI pcib;
317         PSLICREAD bits;
318         char byte;
319 } PLD_SLICR;
320
321 /******************************************************************************
322 *
323 *  These structures represents the Clock Control Register on the
324 *  Internet LineJACK
325 *
326 ******************************************************************************/
327 typedef struct {
328         unsigned int clk0:1;
329         unsigned int clk1:1;
330         unsigned int clk2:1;
331         unsigned int x0:1;
332         unsigned int slic_e1:1;
333         unsigned int x1:1;
334         unsigned int x2:1;
335         unsigned int x3:1;
336 } PCLOCK;
337
338 typedef union {
339         PCLOCK bits;
340         char byte;
341 } PLD_CLOCK;
342
343 /******************************************************************************
344 *
345 *  These structures deal with the mixer on the Internet LineJACK
346 *
347 ******************************************************************************/
348
349 typedef struct {
350         unsigned short vol[10];
351         unsigned int recsrc;
352         unsigned int modcnt;
353         unsigned short micpreamp;
354 } MIX;
355
356 /******************************************************************************
357 *
358 *  These structures deal with the control logic on the Internet PhoneCARD
359 *
360 ******************************************************************************/
361 typedef struct {
362         unsigned int x0:4;      /* unused bits */
363
364         unsigned int ed:1;      /* Event Detect */
365
366         unsigned int drf:1;     /* SmartCABLE Removal Flag 1=no cable */
367
368         unsigned int dspf:1;    /* DSP Flag 1=DSP Ready */
369
370         unsigned int crr:1;     /* Control Register Ready */
371
372 } COMMAND_REG1;
373
374 typedef union {
375         COMMAND_REG1 bits;
376         unsigned char byte;
377 } PCMCIA_CR1;
378
379 typedef struct {
380         unsigned int x0:4;      /* unused bits */
381
382         unsigned int rstc:1;    /* SmartCABLE Reset */
383
384         unsigned int pwr:1;     /* SmartCABLE Power */
385
386         unsigned int x1:2;      /* unused bits */
387
388 } COMMAND_REG2;
389
390 typedef union {
391         COMMAND_REG2 bits;
392         unsigned char byte;
393 } PCMCIA_CR2;
394
395 typedef struct {
396         unsigned int addr:5;    /* R/W SmartCABLE Register Address */
397
398         unsigned int rw:1;      /* Read / Write flag */
399
400         unsigned int dev:2;     /* 2 bit SmartCABLE Device Address */
401
402 } CONTROL_REG;
403
404 typedef union {
405         CONTROL_REG bits;
406         unsigned char byte;
407 } PCMCIA_SCCR;
408
409 typedef struct {
410         unsigned int hsw:1;
411         unsigned int det:1;
412         unsigned int led2:1;
413         unsigned int led1:1;
414         unsigned int ring1:1;
415         unsigned int ring0:1;
416         unsigned int x:1;
417         unsigned int powerdown:1;
418 } PCMCIA_SLIC_REG;
419
420 typedef union {
421         PCMCIA_SLIC_REG bits;
422         unsigned char byte;
423 } PCMCIA_SLIC;
424
425 typedef struct {
426         unsigned int cpd:1;     /* Chip Power Down */
427
428         unsigned int mpd:1;     /* MIC Bias Power Down */
429
430         unsigned int hpd:1;     /* Handset Drive Power Down */
431
432         unsigned int lpd:1;     /* Line Drive Power Down */
433
434         unsigned int spd:1;     /* Speaker Drive Power Down */
435
436         unsigned int x:2;       /* unused bits */
437
438         unsigned int sr:1;      /* Software Reset */
439
440 } Si3CONTROL1;
441
442 typedef union {
443         Si3CONTROL1 bits;
444         unsigned char byte;
445 } Si3C1;
446
447 typedef struct {
448         unsigned int al:1;      /* Analog Loopback DAC analog -> ADC analog */
449
450         unsigned int dl2:1;     /* Digital Loopback DAC -> ADC one bit */
451
452         unsigned int dl1:1;     /* Digital Loopback ADC -> DAC one bit */
453
454         unsigned int pll:1;     /* 1 = div 10, 0 = div 5 */
455
456         unsigned int hpd:1;     /* HPF disable */
457
458         unsigned int x:3;       /* unused bits */
459
460 } Si3CONTROL2;
461
462 typedef union {
463         Si3CONTROL2 bits;
464         unsigned char byte;
465 } Si3C2;
466
467 typedef struct {
468         unsigned int iir:1;     /* 1 enables IIR, 0 enables FIR */
469
470         unsigned int him:1;     /* Handset Input Mute */
471
472         unsigned int mcm:1;     /* MIC In Mute */
473
474         unsigned int mcg:2;     /* MIC In Gain */
475
476         unsigned int lim:1;     /* Line In Mute */
477
478         unsigned int lig:2;     /* Line In Gain */
479
480 } Si3RXGAIN;
481
482 typedef union {
483         Si3RXGAIN bits;
484         unsigned char byte;
485 } Si3RXG;
486
487 typedef struct {
488         unsigned int hom:1;     /* Handset Out Mute */
489
490         unsigned int lom:1;     /* Line Out Mute */
491
492         unsigned int rxg:5;     /* RX PGA Gain */
493
494         unsigned int x:1;       /* unused bit */
495
496 } Si3ADCVOLUME;
497
498 typedef union {
499         Si3ADCVOLUME bits;
500         unsigned char byte;
501 } Si3ADC;
502
503 typedef struct {
504         unsigned int srm:1;     /* Speaker Right Mute */
505
506         unsigned int slm:1;     /* Speaker Left Mute */
507
508         unsigned int txg:5;     /* TX PGA Gain */
509
510         unsigned int x:1;       /* unused bit */
511
512 } Si3DACVOLUME;
513
514 typedef union {
515         Si3DACVOLUME bits;
516         unsigned char byte;
517 } Si3DAC;
518
519 typedef struct {
520         unsigned int x:5;       /* unused bit */
521
522         unsigned int losc:1;    /* Line Out Short Circuit */
523
524         unsigned int srsc:1;    /* Speaker Right Short Circuit */
525
526         unsigned int slsc:1;    /* Speaker Left Short Circuit */
527
528 } Si3STATUSREPORT;
529
530 typedef union {
531         Si3STATUSREPORT bits;
532         unsigned char byte;
533 } Si3STAT;
534
535 typedef struct {
536         unsigned int sot:2;     /* Speaker Out Attenuation */
537
538         unsigned int lot:2;     /* Line Out Attenuation */
539
540         unsigned int x:4;       /* unused bits */
541
542 } Si3ANALOGATTN;
543
544 typedef union {
545         Si3ANALOGATTN bits;
546         unsigned char byte;
547 } Si3AATT;
548
549 /******************************************************************************
550 *
551 *  These structures deal with the DAA on the Internet LineJACK
552 *
553 ******************************************************************************/
554
555 typedef struct _DAA_REGS {
556         /*----------------------------------------------- */
557         /* SOP Registers */
558         /* */
559         BYTE bySOP;
560
561         union _SOP_REGS {
562                 struct _SOP {
563                         union   /* SOP - CR0 Register */
564                          {
565                                 BYTE reg;
566                                 struct _CR0_BITREGS {
567                                         BYTE CLK_EXT:1;         /* cr0[0:0] */
568
569                                         BYTE RIP:1;     /* cr0[1:1] */
570
571                                         BYTE AR:1;      /* cr0[2:2] */
572
573                                         BYTE AX:1;      /* cr0[3:3] */
574
575                                         BYTE FRR:1;     /* cr0[4:4] */
576
577                                         BYTE FRX:1;     /* cr0[5:5] */
578
579                                         BYTE IM:1;      /* cr0[6:6] */
580
581                                         BYTE TH:1;      /* cr0[7:7] */
582
583                                 } bitreg;
584                         } cr0;
585
586                         union   /* SOP - CR1 Register */
587                          {
588                                 BYTE reg;
589                                 struct _CR1_REGS {
590                                         BYTE RM:1;      /* cr1[0:0] */
591
592                                         BYTE RMR:1;     /* cr1[1:1] */
593
594                                         BYTE No_auto:1;         /* cr1[2:2] */
595
596                                         BYTE Pulse:1;   /* cr1[3:3] */
597
598                                         BYTE P_Tone1:1;         /* cr1[4:4] */
599
600                                         BYTE P_Tone2:1;         /* cr1[5:5] */
601
602                                         BYTE E_Tone1:1;         /* cr1[6:6] */
603
604                                         BYTE E_Tone2:1;         /* cr1[7:7] */
605
606                                 } bitreg;
607                         } cr1;
608
609                         union   /* SOP - CR2 Register */
610                          {
611                                 BYTE reg;
612                                 struct _CR2_REGS {
613                                         BYTE Call_II:1;         /* CR2[0:0] */
614
615                                         BYTE Call_I:1;  /* CR2[1:1] */
616
617                                         BYTE Call_en:1;         /* CR2[2:2] */
618
619                                         BYTE Call_pon:1;        /* CR2[3:3] */
620
621                                         BYTE IDR:1;     /* CR2[4:4] */
622
623                                         BYTE COT_R:3;   /* CR2[5:7] */
624
625                                 } bitreg;
626                         } cr2;
627
628                         union   /* SOP - CR3 Register */
629                          {
630                                 BYTE reg;
631                                 struct _CR3_REGS {
632                                         BYTE DHP_X:1;   /* CR3[0:0] */
633
634                                         BYTE DHP_R:1;   /* CR3[1:1] */
635
636                                         BYTE Cal_pctl:1;        /* CR3[2:2] */
637
638                                         BYTE SEL:1;     /* CR3[3:3] */
639
640                                         BYTE TestLoops:4;       /* CR3[4:7] */
641
642                                 } bitreg;
643                         } cr3;
644
645                         union   /* SOP - CR4 Register */
646                          {
647                                 BYTE reg;
648                                 struct _CR4_REGS {
649                                         BYTE Fsc_en:1;  /* CR4[0:0] */
650
651                                         BYTE Int_en:1;  /* CR4[1:1] */
652
653                                         BYTE AGX:2;     /* CR4[2:3] */
654
655                                         BYTE AGR_R:2;   /* CR4[4:5] */
656
657                                         BYTE AGR_Z:2;   /* CR4[6:7] */
658
659                                 } bitreg;
660                         } cr4;
661
662                         union   /* SOP - CR5 Register */
663                          {
664                                 BYTE reg;
665                                 struct _CR5_REGS {
666                                         BYTE V_0:1;     /* CR5[0:0] */
667
668                                         BYTE V_1:1;     /* CR5[1:1] */
669
670                                         BYTE V_2:1;     /* CR5[2:2] */
671
672                                         BYTE V_3:1;     /* CR5[3:3] */
673
674                                         BYTE V_4:1;     /* CR5[4:4] */
675
676                                         BYTE V_5:1;     /* CR5[5:5] */
677
678                                         BYTE V_6:1;     /* CR5[6:6] */
679
680                                         BYTE V_7:1;     /* CR5[7:7] */
681
682                                 } bitreg;
683                         } cr5;
684
685                         union   /* SOP - CR6 Register */
686                          {
687                                 BYTE reg;
688                                 struct _CR6_REGS {
689                                         BYTE reserved:8;        /* CR6[0:7] */
690
691                                 } bitreg;
692                         } cr6;
693
694                         union   /* SOP - CR7 Register */
695                          {
696                                 BYTE reg;
697                                 struct _CR7_REGS {
698                                         BYTE reserved:8;        /* CR7[0:7] */
699
700                                 } bitreg;
701                         } cr7;
702                 } SOP;
703
704                 BYTE ByteRegs[sizeof(struct _SOP)];
705
706         } SOP_REGS;
707
708         /* DAA_REGS.SOP_REGS.SOP.CR5.reg */
709         /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg */
710         /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg.V_2 */
711         /* DAA_REGS.SOP_REGS.ByteRegs[5] */
712
713         /*----------------------------------------------- */
714         /* XOP Registers */
715         /* */
716         BYTE byXOP;
717
718         union _XOP_REGS {
719                 struct _XOP {
720                         union   XOPXR0/* XOP - XR0 Register - Read values */
721                          {
722                                 BYTE reg;
723                                 struct _XR0_BITREGS {
724                                         BYTE SI_0:1;    /* XR0[0:0] - Read */
725
726                                         BYTE SI_1:1;    /* XR0[1:1] - Read */
727
728                                         BYTE VDD_OK:1;  /* XR0[2:2] - Read */
729
730                                         BYTE Caller_ID:1;       /* XR0[3:3] - Read */
731
732                                         BYTE RING:1;    /* XR0[4:4] - Read */
733
734                                         BYTE Cadence:1;         /* XR0[5:5] - Read */
735
736                                         BYTE Wake_up:1;         /* XR0[6:6] - Read */
737
738                                         BYTE RMR:1;     /* XR0[7:7] - Read */
739
740                                 } bitreg;
741                         } xr0;
742
743                         union   /* XOP - XR1 Register */
744                          {
745                                 BYTE reg;
746                                 struct _XR1_BITREGS {
747                                         BYTE M_SI_0:1;  /* XR1[0:0] */
748
749                                         BYTE M_SI_1:1;  /* XR1[1:1] */
750
751                                         BYTE M_VDD_OK:1;        /* XR1[2:2] */
752
753                                         BYTE M_Caller_ID:1;     /* XR1[3:3] */
754
755                                         BYTE M_RING:1;  /* XR1[4:4] */
756
757                                         BYTE M_Cadence:1;       /* XR1[5:5] */
758
759                                         BYTE M_Wake_up:1;       /* XR1[6:6] */
760
761                                         BYTE unused:1;  /* XR1[7:7] */
762
763                                 } bitreg;
764                         } xr1;
765
766                         union   /* XOP - XR2 Register */
767                          {
768                                 BYTE reg;
769                                 struct _XR2_BITREGS {
770                                         BYTE CTO0:1;    /* XR2[0:0] */
771
772                                         BYTE CTO1:1;    /* XR2[1:1] */
773
774                                         BYTE CTO2:1;    /* XR2[2:2] */
775
776                                         BYTE CTO3:1;    /* XR2[3:3] */
777
778                                         BYTE CTO4:1;    /* XR2[4:4] */
779
780                                         BYTE CTO5:1;    /* XR2[5:5] */
781
782                                         BYTE CTO6:1;    /* XR2[6:6] */
783
784                                         BYTE CTO7:1;    /* XR2[7:7] */
785
786                                 } bitreg;
787                         } xr2;
788
789                         union   /* XOP - XR3 Register */
790                          {
791                                 BYTE reg;
792                                 struct _XR3_BITREGS {
793                                         BYTE DCR0:1;    /* XR3[0:0] */
794
795                                         BYTE DCR1:1;    /* XR3[1:1] */
796
797                                         BYTE DCI:1;     /* XR3[2:2] */
798
799                                         BYTE DCU0:1;    /* XR3[3:3] */
800
801                                         BYTE DCU1:1;    /* XR3[4:4] */
802
803                                         BYTE B_off:1;   /* XR3[5:5] */
804
805                                         BYTE AGB0:1;    /* XR3[6:6] */
806
807                                         BYTE AGB1:1;    /* XR3[7:7] */
808
809                                 } bitreg;
810                         } xr3;
811
812                         union   /* XOP - XR4 Register */
813                          {
814                                 BYTE reg;
815                                 struct _XR4_BITREGS {
816                                         BYTE C_0:1;     /* XR4[0:0] */
817
818                                         BYTE C_1:1;     /* XR4[1:1] */
819
820                                         BYTE C_2:1;     /* XR4[2:2] */
821
822                                         BYTE C_3:1;     /* XR4[3:3] */
823
824                                         BYTE C_4:1;     /* XR4[4:4] */
825
826                                         BYTE C_5:1;     /* XR4[5:5] */
827
828                                         BYTE C_6:1;     /* XR4[6:6] */
829
830                                         BYTE C_7:1;     /* XR4[7:7] */
831
832                                 } bitreg;
833                         } xr4;
834
835                         union   /* XOP - XR5 Register */
836                          {
837                                 BYTE reg;
838                                 struct _XR5_BITREGS {
839                                         BYTE T_0:1;     /* XR5[0:0] */
840
841                                         BYTE T_1:1;     /* XR5[1:1] */
842
843                                         BYTE T_2:1;     /* XR5[2:2] */
844
845                                         BYTE T_3:1;     /* XR5[3:3] */
846
847                                         BYTE T_4:1;     /* XR5[4:4] */
848
849                                         BYTE T_5:1;     /* XR5[5:5] */
850
851                                         BYTE T_6:1;     /* XR5[6:6] */
852
853                                         BYTE T_7:1;     /* XR5[7:7] */
854
855                                 } bitreg;
856                         } xr5;
857
858                         union   /* XOP - XR6 Register - Read Values */
859                          {
860                                 BYTE reg;
861                                 struct _XR6_BITREGS {
862                                         BYTE CPS0:1;    /* XR6[0:0] */
863
864                                         BYTE CPS1:1;    /* XR6[1:1] */
865
866                                         BYTE unused1:2;         /* XR6[2:3] */
867
868                                         BYTE CLK_OFF:1;         /* XR6[4:4] */
869
870                                         BYTE unused2:3;         /* XR6[5:7] */
871
872                                 } bitreg;
873                         } xr6;
874
875                         union   /* XOP - XR7 Register */
876                          {
877                                 BYTE reg;
878                                 struct _XR7_BITREGS {
879                                         BYTE unused1:1;         /* XR7[0:0] */
880
881                                         BYTE Vdd0:1;    /* XR7[1:1] */
882
883                                         BYTE Vdd1:1;    /* XR7[2:2] */
884
885                                         BYTE unused2:5;         /* XR7[3:7] */
886
887                                 } bitreg;
888                         } xr7;
889                 } XOP;
890
891                 BYTE ByteRegs[sizeof(struct _XOP)];
892
893         } XOP_REGS;
894
895         /* DAA_REGS.XOP_REGS.XOP.XR7.reg */
896         /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg */
897         /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg.Vdd0 */
898         /* DAA_REGS.XOP_REGS.ByteRegs[7] */
899
900         /*----------------------------------------------- */
901         /* COP Registers */
902         /* */
903         BYTE byCOP;
904
905         union _COP_REGS {
906                 struct _COP {
907                         BYTE THFilterCoeff_1[8];        /* COP - TH Filter Coefficients,      CODE=0, Part 1 */
908
909                         BYTE THFilterCoeff_2[8];        /* COP - TH Filter Coefficients,      CODE=1, Part 2 */
910
911                         BYTE THFilterCoeff_3[8];        /* COP - TH Filter Coefficients,      CODE=2, Part 3 */
912
913                         BYTE RingerImpendance_1[8];     /* COP - Ringer Impendance Coefficients,  CODE=3, Part 1 */
914
915                         BYTE IMFilterCoeff_1[8];        /* COP - IM Filter Coefficients,      CODE=4, Part 1 */
916
917                         BYTE IMFilterCoeff_2[8];        /* COP - IM Filter Coefficients,      CODE=5, Part 2 */
918
919                         BYTE RingerImpendance_2[8];     /* COP - Ringer Impendance Coefficients,  CODE=6, Part 2 */
920
921                         BYTE FRRFilterCoeff[8];         /* COP - FRR Filter Coefficients,      CODE=7 */
922
923                         BYTE FRXFilterCoeff[8];         /* COP - FRX Filter Coefficients,      CODE=8 */
924
925                         BYTE ARFilterCoeff[4];  /* COP - AR Filter Coefficients,      CODE=9 */
926
927                         BYTE AXFilterCoeff[4];  /* COP - AX Filter Coefficients,      CODE=10  */
928
929                         BYTE Tone1Coeff[4];     /* COP - Tone1 Coefficients,        CODE=11 */
930
931                         BYTE Tone2Coeff[4];     /* COP - Tone2 Coefficients,        CODE=12 */
932
933                         BYTE LevelmeteringRinging[4];   /* COP - Levelmetering Ringing,        CODE=13 */
934
935                         BYTE CallerID1stTone[8];        /* COP - Caller ID 1st Tone,        CODE=14 */
936
937                         BYTE CallerID2ndTone[8];        /* COP - Caller ID 2nd Tone,        CODE=15 */
938
939                 } COP;
940
941                 BYTE ByteRegs[sizeof(struct _COP)];
942
943         } COP_REGS;
944
945         /* DAA_REGS.COP_REGS.COP.XR7.Tone1Coeff[3] */
946         /* DAA_REGS.COP_REGS.COP.XR7.bitreg */
947         /* DAA_REGS.COP_REGS.COP.XR7.bitreg.Vdd0 */
948         /* DAA_REGS.COP_REGS.ByteRegs[57] */
949
950         /*----------------------------------------------- */
951         /* CAO Registers */
952         /* */
953         BYTE byCAO;
954
955         union _CAO_REGS {
956                 struct _CAO {
957                         BYTE CallerID[512];     /* CAO - Caller ID Bytes */
958
959                 } CAO;
960
961                 BYTE ByteRegs[sizeof(struct _CAO)];
962         } CAO_REGS;
963
964         union                   /* XOP - XR0 Register - Write values */
965          {
966                 BYTE reg;
967                 struct _XR0_BITREGSW {
968                         BYTE SO_0:1;    /* XR1[0:0] - Write */
969
970                         BYTE SO_1:1;    /* XR1[1:1] - Write */
971
972                         BYTE SO_2:1;    /* XR1[2:2] - Write */
973
974                         BYTE unused:5;  /* XR1[3:7] - Write */
975
976                 } bitreg;
977         } XOP_xr0_W;
978
979         union                   /* XOP - XR6 Register - Write values */
980          {
981                 BYTE reg;
982                 struct _XR6_BITREGSW {
983                         BYTE unused1:4;         /* XR6[0:3] */
984
985                         BYTE CLK_OFF:1;         /* XR6[4:4] */
986
987                         BYTE unused2:3;         /* XR6[5:7] */
988
989                 } bitreg;
990         } XOP_xr6_W;
991
992 } DAA_REGS;
993
994 #define ALISDAA_ID_BYTE      0x81
995 #define ALISDAA_CALLERID_SIZE  512
996
997 /*------------------------------ */
998 /* */
999 /*  Misc definitions */
1000 /* */
1001
1002 /* Power Up Operation */
1003 #define SOP_PU_SLEEP    0
1004 #define SOP_PU_RINGING    1
1005 #define SOP_PU_CONVERSATION  2
1006 #define SOP_PU_PULSEDIALING  3
1007 #define SOP_PU_RESET    4
1008
1009 #define ALISDAA_CALLERID_SIZE 512
1010
1011 #define PLAYBACK_MODE_COMPRESSED        0       /*        Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1012 #define PLAYBACK_MODE_TRUESPEECH_V40    0       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1013 #define PLAYBACK_MODE_TRUESPEECH        8       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps Version 5.1 */
1014 #define PLAYBACK_MODE_ULAW              2       /*        Selects: 64 Kbit/sec MuA-law PCM */
1015 #define PLAYBACK_MODE_ALAW              10      /*        Selects: 64 Kbit/sec A-law PCM */
1016 #define PLAYBACK_MODE_16LINEAR          6       /*        Selects: 128 Kbit/sec 16-bit linear */
1017 #define PLAYBACK_MODE_8LINEAR           4       /*        Selects: 64 Kbit/sec 8-bit signed linear */
1018 #define PLAYBACK_MODE_8LINEAR_WSS       5       /*        Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1019
1020 #define RECORD_MODE_COMPRESSED          0       /*        Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1021 #define RECORD_MODE_TRUESPEECH          0       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1022 #define RECORD_MODE_ULAW                4       /*        Selects: 64 Kbit/sec Mu-law PCM */
1023 #define RECORD_MODE_ALAW                12      /*        Selects: 64 Kbit/sec A-law PCM */
1024 #define RECORD_MODE_16LINEAR            5       /*        Selects: 128 Kbit/sec 16-bit linear */
1025 #define RECORD_MODE_8LINEAR             6       /*        Selects: 64 Kbit/sec 8-bit signed linear */
1026 #define RECORD_MODE_8LINEAR_WSS         7       /*        Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1027
1028 enum SLIC_STATES {
1029         PLD_SLIC_STATE_OC = 0,
1030         PLD_SLIC_STATE_RINGING,
1031         PLD_SLIC_STATE_ACTIVE,
1032         PLD_SLIC_STATE_OHT,
1033         PLD_SLIC_STATE_TIPOPEN,
1034         PLD_SLIC_STATE_STANDBY,
1035         PLD_SLIC_STATE_APR,
1036         PLD_SLIC_STATE_OHTPR
1037 };
1038
1039 enum SCI_CONTROL {
1040         SCI_End = 0,
1041         SCI_Enable_DAA,
1042         SCI_Enable_Mixer,
1043         SCI_Enable_EEPROM
1044 };
1045
1046 enum Mode {
1047         T63, T53, T48, T40
1048 };
1049 enum Dir {
1050         V3_TO_V4, V4_TO_V3, V4_TO_V5, V5_TO_V4
1051 };
1052
1053 typedef struct Proc_Info_Tag {
1054         enum Mode convert_mode;
1055         enum Dir convert_dir;
1056         int Prev_Frame_Type;
1057         int Current_Frame_Type;
1058 } Proc_Info_Type;
1059
1060 enum PREVAL {
1061         NORMAL = 0,
1062         NOPOST,
1063         POSTONLY,
1064         PREERROR
1065 };
1066
1067 enum IXJ_EXTENSIONS {
1068         G729LOADER = 0,
1069         TS85LOADER,
1070         PRE_READ,
1071         POST_READ,
1072         PRE_WRITE,
1073         POST_WRITE,
1074         PRE_IOCTL,
1075         POST_IOCTL
1076 };
1077
1078 typedef struct {
1079         char enable;
1080         char en_filter;
1081         unsigned int filter;
1082         unsigned int state;     /* State 0 when cadence has not started. */
1083
1084         unsigned int on1;       /* State 1 */
1085
1086         unsigned long on1min;   /* State 1 - 10% + jiffies */
1087         unsigned long on1dot;   /* State 1 + jiffies */
1088
1089         unsigned long on1max;   /* State 1 + 10% + jiffies */
1090
1091         unsigned int off1;      /* State 2 */
1092
1093         unsigned long off1min;
1094         unsigned long off1dot;  /* State 2 + jiffies */
1095         unsigned long off1max;
1096         unsigned int on2;       /* State 3 */
1097
1098         unsigned long on2min;
1099         unsigned long on2dot;
1100         unsigned long on2max;
1101         unsigned int off2;      /* State 4 */
1102
1103         unsigned long off2min;
1104         unsigned long off2dot;  /* State 4 + jiffies */
1105         unsigned long off2max;
1106         unsigned int on3;       /* State 5 */
1107
1108         unsigned long on3min;
1109         unsigned long on3dot;
1110         unsigned long on3max;
1111         unsigned int off3;      /* State 6 */
1112
1113         unsigned long off3min;
1114         unsigned long off3dot;  /* State 6 + jiffies */
1115         unsigned long off3max;
1116 } IXJ_CADENCE_F;
1117
1118 typedef struct {
1119         unsigned int busytone:1;
1120         unsigned int dialtone:1;
1121         unsigned int ringback:1;
1122         unsigned int ringing:1;
1123         unsigned int playing:1;
1124         unsigned int recording:1;
1125         unsigned int cringing:1;
1126         unsigned int play_first_frame:1;
1127         unsigned int pstn_present:1;
1128         unsigned int pstn_ringing:1;
1129         unsigned int pots_correct:1;
1130         unsigned int pots_pstn:1;
1131         unsigned int g729_loaded:1;
1132         unsigned int ts85_loaded:1;
1133         unsigned int dtmf_oob:1;        /* DTMF Out-Of-Band */
1134
1135         unsigned int pcmciascp:1;       /* SmartCABLE Present */
1136
1137         unsigned int pcmciasct:2;       /* SmartCABLE Type */
1138
1139         unsigned int pcmciastate:3;     /* SmartCABLE Init State */
1140
1141         unsigned int inwrite:1; /* Currently writing */
1142
1143         unsigned int inread:1;  /* Currently reading */
1144
1145         unsigned int incheck:1; /* Currently checking the SmartCABLE */
1146
1147         unsigned int cidplay:1; /* Currently playing Caller ID */
1148
1149         unsigned int cidring:1; /* This is the ring for Caller ID */
1150
1151         unsigned int cidsent:1; /* Caller ID has been sent */
1152
1153         unsigned int cidcw_ack:1; /* Caller ID CW ACK (from CPE) */
1154         unsigned int firstring:1; /* First ring cadence is complete */
1155         unsigned int pstncheck:1;       /* Currently checking the PSTN Line */
1156         unsigned int pstn_rmr:1;
1157         unsigned int x:3;       /* unsed bits */
1158
1159 } IXJ_FLAGS;
1160
1161 /******************************************************************************
1162 *
1163 *  This structure holds the state of all of the Quicknet cards
1164 *
1165 ******************************************************************************/
1166
1167 typedef struct {
1168         int elements_used;
1169         IXJ_CADENCE_TERM termination;
1170         IXJ_CADENCE_ELEMENT *ce;
1171 } ixj_cadence;
1172
1173 typedef struct {
1174         struct phone_device p;
1175         struct timer_list timer;
1176         unsigned int board;
1177         unsigned int DSPbase;
1178         unsigned int XILINXbase;
1179         unsigned int serial;
1180         atomic_t DSPWrite;
1181         struct phone_capability caplist[30];
1182         unsigned int caps;
1183         struct pnp_dev *dev;
1184         unsigned int cardtype;
1185         unsigned int rec_codec;
1186         unsigned int cid_rec_codec;
1187         unsigned int cid_rec_volume;
1188         unsigned char cid_rec_flag;
1189         signed char rec_mode;
1190         unsigned int play_codec;
1191         unsigned int cid_play_codec;
1192         unsigned int cid_play_volume;
1193         unsigned char cid_play_flag;
1194         signed char play_mode;
1195         IXJ_FLAGS flags;
1196         unsigned long busyflags;
1197         unsigned int rec_frame_size;
1198         unsigned int play_frame_size;
1199         unsigned int cid_play_frame_size;
1200         unsigned int cid_base_frame_size;
1201         unsigned long cidcw_wait;
1202         int aec_level;
1203         int cid_play_aec_level;
1204         int readers, writers;
1205         wait_queue_head_t poll_q;
1206         wait_queue_head_t read_q;
1207         char *read_buffer, *read_buffer_end;
1208         char *read_convert_buffer;
1209         size_t read_buffer_size;
1210         unsigned int read_buffer_ready;
1211         wait_queue_head_t write_q;
1212         char *write_buffer, *write_buffer_end;
1213         char *write_convert_buffer;
1214         size_t write_buffer_size;
1215         unsigned int write_buffers_empty;
1216         unsigned long drybuffer;
1217         char *write_buffer_rp, *write_buffer_wp;
1218         char dtmfbuffer[80];
1219         char dtmf_current;
1220         int dtmf_wp, dtmf_rp, dtmf_state, dtmf_proc;
1221         int tone_off_time, tone_on_time;
1222         struct fasync_struct *async_queue;
1223         unsigned long tone_start_jif;
1224         char tone_index;
1225         char tone_state;
1226         char maxrings;
1227         ixj_cadence *cadence_t;
1228         ixj_cadence *cadence_r;
1229         int tone_cadence_state;
1230         IXJ_CADENCE_F cadence_f[6];
1231         DTMF dtmf;
1232         CPTF cptf;
1233         BYTES dsp;
1234         BYTES ver;
1235         BYTES scr;
1236         BYTES ssr;
1237         BYTES baseframe;
1238         HSR hsr;
1239         GPIO gpio;
1240         PLD_SCRR pld_scrr;
1241         PLD_SCRW pld_scrw;
1242         PLD_SLICW pld_slicw;
1243         PLD_SLICR pld_slicr;
1244         PLD_CLOCK pld_clock;
1245         PCMCIA_CR1 pccr1;
1246         PCMCIA_CR2 pccr2;
1247         PCMCIA_SCCR psccr;
1248         PCMCIA_SLIC pslic;
1249         char pscdd;
1250         Si3C1 sic1;
1251         Si3C2 sic2;
1252         Si3RXG sirxg;
1253         Si3ADC siadc;
1254         Si3DAC sidac;
1255         Si3STAT sistat;
1256         Si3AATT siaatt;
1257         MIX mix;
1258         unsigned short ring_cadence;
1259         int ring_cadence_t;
1260         unsigned long ring_cadence_jif;
1261         unsigned long checkwait;
1262         int intercom;
1263         int m_hook;
1264         int r_hook;
1265         int p_hook;
1266         char pstn_envelope;
1267         char pstn_cid_intr;
1268         unsigned char fskz;
1269         unsigned char fskphase;
1270         unsigned char fskcnt;
1271         unsigned int cidsize;
1272         unsigned int cidcnt;
1273         unsigned long pstn_cid_received;
1274         PHONE_CID cid;
1275         PHONE_CID cid_send;
1276         unsigned long pstn_ring_int;
1277         unsigned long pstn_ring_start;
1278         unsigned long pstn_ring_stop;
1279         unsigned long pstn_winkstart;
1280         unsigned long pstn_last_rmr;
1281         unsigned long pstn_prev_rmr;
1282         unsigned long pots_winkstart;
1283         unsigned int winktime;
1284         unsigned long flash_end;
1285         char port;
1286         char hookstate;
1287         union telephony_exception ex;
1288         union telephony_exception ex_sig;
1289         int ixj_signals[35];
1290         IXJ_SIGDEF sigdef;
1291         char daa_mode;
1292         char daa_country;
1293         unsigned long pstn_sleeptil;
1294         DAA_REGS m_DAAShadowRegs;
1295         Proc_Info_Type Info_read;
1296         Proc_Info_Type Info_write;
1297         unsigned short frame_count;
1298         unsigned int filter_hist[4];
1299         unsigned char filter_en[4];
1300         unsigned short proc_load;
1301         unsigned long framesread;
1302         unsigned long frameswritten;
1303         unsigned long read_wait;
1304         unsigned long write_wait;
1305         unsigned long timerchecks;
1306         unsigned long txreadycheck;
1307         unsigned long rxreadycheck;
1308         unsigned long statuswait;
1309         unsigned long statuswaitfail;
1310         unsigned long pcontrolwait;
1311         unsigned long pcontrolwaitfail;
1312         unsigned long iscontrolready;
1313         unsigned long iscontrolreadyfail;
1314         unsigned long pstnstatecheck;
1315 #ifdef IXJ_DYN_ALLOC
1316         short *fskdata;
1317 #else
1318         short fskdata[8000];
1319 #endif
1320         int fsksize;
1321         int fskdcnt;
1322 } IXJ;
1323
1324 typedef int (*IXJ_REGFUNC) (IXJ * j, unsigned long arg);
1325
1326 extern IXJ *ixj_pcmcia_probe(unsigned long, unsigned long);
1327