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 static char ixj_h_rcsid[] = "$Id: ixj.h,v 4.1 2001/08/04 14:49:27 craigs Exp $";
  42
  43 #define IXJ_VERSION 3031
  44
  45 #include <linux/version.h>
  46 #include <linux/types.h>
  47
  48 #include <linux/ixjuser.h>
  49 #include <linux/phonedev.h>
  50
  51 typedef __u16 WORD;
  52 typedef __u32 DWORD;
  53 typedef __u8 BYTE;
  54 typedef __u8 BOOL;
  55
  56 #ifndef IXJMAX
  57 #define IXJMAX 16
  58 #endif
  59
  60 #define TRUE 1
  61 #define FALSE 0
  62
  63 /******************************************************************************
  64 *
  65 *  This structure when unioned with the structures below makes simple byte
  66 *  access to the registers easier.
  67 *
  68 ******************************************************************************/
  69 typedef struct {
  70         unsigned char low;
  71         unsigned char high;
  72 } BYTES;
  73
  74 typedef union {
  75         BYTES bytes;
  76         short word;
  77 } IXJ_WORD;
  78
  79 typedef struct{
  80         unsigned int b0:1;
  81         unsigned int b1:1;
  82         unsigned int b2:1;
  83         unsigned int b3:1;
  84         unsigned int b4:1;
  85         unsigned int b5:1;
  86         unsigned int b6:1;
  87         unsigned int b7:1;
  88 } IXJ_CBITS;
  89
  90 typedef union{
  91         IXJ_CBITS cbits;
  92           char  cbyte;
  93 } IXJ_CBYTE;
  94
  95 /******************************************************************************
  96 *
  97 *  This structure represents the Hardware Control Register of the CT8020/8021
  98 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
  99 *  Internet LineJACK
 100 *
 101 ******************************************************************************/
 102 typedef struct {
 103         unsigned int rxrdy:1;
 104         unsigned int txrdy:1;
 105         unsigned int status:1;
 106         unsigned int auxstatus:1;
 107         unsigned int rxdma:1;
 108         unsigned int txdma:1;
 109         unsigned int rxburst:1;
 110         unsigned int txburst:1;
 111         unsigned int dmadir:1;
 112         unsigned int cont:1;
 113         unsigned int irqn:1;
 114         unsigned int t:5;
 115 } HCRBIT;
 116
 117 typedef union {
 118         HCRBIT bits;
 119         BYTES bytes;
 120 } HCR;
 121
 122 /******************************************************************************
 123 *
 124 *  This structure represents the Hardware Status Register of the CT8020/8021
 125 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
 126 *  Internet LineJACK
 127 *
 128 ******************************************************************************/
 129 typedef struct {
 130         unsigned int controlrdy:1;
 131         unsigned int auxctlrdy:1;
 132         unsigned int statusrdy:1;
 133         unsigned int auxstatusrdy:1;
 134         unsigned int rxrdy:1;
 135         unsigned int txrdy:1;
 136         unsigned int restart:1;
 137         unsigned int irqn:1;
 138         unsigned int rxdma:1;
 139         unsigned int txdma:1;
 140         unsigned int cohostshutdown:1;
 141         unsigned int t:5;
 142 } HSRBIT;
 143
 144 typedef union {
 145         HSRBIT bits;
 146         BYTES bytes;
 147 } HSR;
 148
 149 /******************************************************************************
 150 *
 151 *  This structure represents the General Purpose IO Register of the CT8020/8021
 152 *  The CT8020 is used in the Internet PhoneJACK, and the 8021 in the
 153 *  Internet LineJACK
 154 *
 155 ******************************************************************************/
 156 typedef struct {
 157         unsigned int x:1;
 158         unsigned int gpio1:1;
 159         unsigned int gpio2:1;
 160         unsigned int gpio3:1;
 161         unsigned int gpio4:1;
 162         unsigned int gpio5:1;
 163         unsigned int gpio6:1;
 164         unsigned int gpio7:1;
 165         unsigned int xread:1;
 166         unsigned int gpio1read:1;
 167         unsigned int gpio2read:1;
 168         unsigned int gpio3read:1;
 169         unsigned int gpio4read:1;
 170         unsigned int gpio5read:1;
 171         unsigned int gpio6read:1;
 172         unsigned int gpio7read:1;
 173 } GPIOBIT;
 174
 175 typedef union {
 176         GPIOBIT bits;
 177         BYTES bytes;
 178         unsigned short word;
 179 } GPIO;
 180
 181 /******************************************************************************
 182 *
 183 *  This structure represents the Line Monitor status response
 184 *
 185 ******************************************************************************/
 186 typedef struct {
 187         unsigned int digit:4;
 188         unsigned int cpf_valid:1;
 189         unsigned int dtmf_valid:1;
 190         unsigned int peak:1;
 191         unsigned int z:1;
 192         unsigned int f0:1;
 193         unsigned int f1:1;
 194         unsigned int f2:1;
 195         unsigned int f3:1;
 196         unsigned int frame:4;
 197 } LMON;
 198
 199 typedef union {
 200         LMON bits;
 201         BYTES bytes;
 202 } DTMF;
 203
 204 typedef struct {
 205         unsigned int z:7;
 206         unsigned int dtmf_en:1;
 207         unsigned int y:4;
 208         unsigned int F3:1;
 209         unsigned int F2:1;
 210         unsigned int F1:1;
 211         unsigned int F0:1;
 212 } CP;
 213
 214 typedef union {
 215         CP bits;
 216         BYTES bytes;
 217 } CPTF;
 218
 219 /******************************************************************************
 220 *
 221 *  This structure represents the Status Control Register on the Internet
 222 *  LineJACK
 223 *
 224 ******************************************************************************/
 225 typedef struct {
 226         unsigned int c0:1;
 227         unsigned int c1:1;
 228         unsigned int stereo:1;
 229         unsigned int daafsyncen:1;
 230         unsigned int led1:1;
 231         unsigned int led2:1;
 232         unsigned int led3:1;
 233         unsigned int led4:1;
 234 } PSCRWI;                       /* Internet LineJACK and Internet PhoneJACK Lite */
 235
 236 typedef struct {
 237         unsigned int eidp:1;
 238         unsigned int eisd:1;
 239         unsigned int x:6;
 240 } PSCRWP;                       /* Internet PhoneJACK PCI */
 241
 242 typedef union {
 243         PSCRWI bits;
 244         PSCRWP pcib;
 245         char byte;
 246 } PLD_SCRW;
 247
 248 typedef struct {
 249         unsigned int c0:1;
 250         unsigned int c1:1;
 251         unsigned int x:1;
 252         unsigned int d0ee:1;
 253         unsigned int mixerbusy:1;
 254         unsigned int sci:1;
 255         unsigned int dspflag:1;
 256         unsigned int daaflag:1;
 257 } PSCRRI;
 258
 259 typedef struct {
 260         unsigned int eidp:1;
 261         unsigned int eisd:1;
 262         unsigned int x:4;
 263         unsigned int dspflag:1;
 264         unsigned int det:1;
 265 } PSCRRP;
 266
 267 typedef union {
 268         PSCRRI bits;
 269         PSCRRP pcib;
 270         char byte;
 271 } PLD_SCRR;
 272
 273 /******************************************************************************
 274 *
 275 *  These structures represents the SLIC Control Register on the
 276 *  Internet LineJACK
 277 *
 278 ******************************************************************************/
 279 typedef struct {
 280         unsigned int c1:1;
 281         unsigned int c2:1;
 282         unsigned int c3:1;
 283         unsigned int b2en:1;
 284         unsigned int spken:1;
 285         unsigned int rly1:1;
 286         unsigned int rly2:1;
 287         unsigned int rly3:1;
 288 } PSLICWRITE;
 289
 290 typedef struct {
 291         unsigned int state:3;
 292         unsigned int b2en:1;
 293         unsigned int spken:1;
 294         unsigned int c3:1;
 295         unsigned int potspstn:1;
 296         unsigned int det:1;
 297 } PSLICREAD;
 298
 299 typedef struct {
 300         unsigned int c1:1;
 301         unsigned int c2:1;
 302         unsigned int c3:1;
 303         unsigned int b2en:1;
 304         unsigned int e1:1;
 305         unsigned int mic:1;
 306         unsigned int spk:1;
 307         unsigned int x:1;
 308 } PSLICPCI;
 309
 310 typedef union {
 311         PSLICPCI pcib;
 312         PSLICWRITE bits;
 313         PSLICREAD slic;
 314         char byte;
 315 } PLD_SLICW;
 316
 317 typedef union {
 318         PSLICPCI pcib;
 319         PSLICREAD bits;
 320         char byte;
 321 } PLD_SLICR;
 322
 323 /******************************************************************************
 324 *
 325 *  These structures represents the Clock Control Register on the
 326 *  Internet LineJACK
 327 *
 328 ******************************************************************************/
 329 typedef struct {
 330         unsigned int clk0:1;
 331         unsigned int clk1:1;
 332         unsigned int clk2:1;
 333         unsigned int x0:1;
 334         unsigned int slic_e1:1;
 335         unsigned int x1:1;
 336         unsigned int x2:1;
 337         unsigned int x3:1;
 338 } PCLOCK;
 339
 340 typedef union {
 341         PCLOCK bits;
 342         char byte;
 343 } PLD_CLOCK;
 344
 345 /******************************************************************************
 346 *
 347 *  These structures deal with the mixer on the Internet LineJACK
 348 *
 349 ******************************************************************************/
 350
 351 typedef struct {
 352         unsigned short vol[10];
 353         unsigned int recsrc;
 354         unsigned int modcnt;
 355         unsigned short micpreamp;
 356 } MIX;
 357
 358 /******************************************************************************
 359 *
 360 *  These structures deal with the control logic on the Internet PhoneCARD
 361 *
 362 ******************************************************************************/
 363 typedef struct {
 364         unsigned int x0:4;      /* unused bits */
 365
 366         unsigned int ed:1;      /* Event Detect */
 367
 368         unsigned int drf:1;     /* SmartCABLE Removal Flag 1=no cable */
 369
 370         unsigned int dspf:1;    /* DSP Flag 1=DSP Ready */
 371
 372         unsigned int crr:1;     /* Control Register Ready */
 373
 374 } COMMAND_REG1;
 375
 376 typedef union {
 377         COMMAND_REG1 bits;
 378         unsigned char byte;
 379 } PCMCIA_CR1;
 380
 381 typedef struct {
 382         unsigned int x0:4;      /* unused bits */
 383
 384         unsigned int rstc:1;    /* SmartCABLE Reset */
 385
 386         unsigned int pwr:1;     /* SmartCABLE Power */
 387
 388         unsigned int x1:2;      /* unused bits */
 389
 390 } COMMAND_REG2;
 391
 392 typedef union {
 393         COMMAND_REG2 bits;
 394         unsigned char byte;
 395 } PCMCIA_CR2;
 396
 397 typedef struct {
 398         unsigned int addr:5;    /* R/W SmartCABLE Register Address */
 399
 400         unsigned int rw:1;      /* Read / Write flag */
 401
 402         unsigned int dev:2;     /* 2 bit SmartCABLE Device Address */
 403
 404 } CONTROL_REG;
 405
 406 typedef union {
 407         CONTROL_REG bits;
 408         unsigned char byte;
 409 } PCMCIA_SCCR;
 410
 411 typedef struct {
 412         unsigned int hsw:1;
 413         unsigned int det:1;
 414         unsigned int led2:1;
 415         unsigned int led1:1;
 416         unsigned int ring1:1;
 417         unsigned int ring0:1;
 418         unsigned int x:1;
 419         unsigned int powerdown:1;
 420 } PCMCIA_SLIC_REG;
 421
 422 typedef union {
 423         PCMCIA_SLIC_REG bits;
 424         unsigned char byte;
 425 } PCMCIA_SLIC;
 426
 427 typedef struct {
 428         unsigned int cpd:1;     /* Chip Power Down */
 429
 430         unsigned int mpd:1;     /* MIC Bias Power Down */
 431
 432         unsigned int hpd:1;     /* Handset Drive Power Down */
 433
 434         unsigned int lpd:1;     /* Line Drive Power Down */
 435
 436         unsigned int spd:1;     /* Speaker Drive Power Down */
 437
 438         unsigned int x:2;       /* unused bits */
 439
 440         unsigned int sr:1;      /* Software Reset */
 441
 442 } Si3CONTROL1;
 443
 444 typedef union {
 445         Si3CONTROL1 bits;
 446         unsigned char byte;
 447 } Si3C1;
 448
 449 typedef struct {
 450         unsigned int al:1;      /* Analog Loopback DAC analog -> ADC analog */
 451
 452         unsigned int dl2:1;     /* Digital Loopback DAC -> ADC one bit */
 453
 454         unsigned int dl1:1;     /* Digital Loopback ADC -> DAC one bit */
 455
 456         unsigned int pll:1;     /* 1 = div 10, 0 = div 5 */
 457
 458         unsigned int hpd:1;     /* HPF disable */
 459
 460         unsigned int x:3;       /* unused bits */
 461
 462 } Si3CONTROL2;
 463
 464 typedef union {
 465         Si3CONTROL2 bits;
 466         unsigned char byte;
 467 } Si3C2;
 468
 469 typedef struct {
 470         unsigned int iir:1;     /* 1 enables IIR, 0 enables FIR */
 471
 472         unsigned int him:1;     /* Handset Input Mute */
 473
 474         unsigned int mcm:1;     /* MIC In Mute */
 475
 476         unsigned int mcg:2;     /* MIC In Gain */
 477
 478         unsigned int lim:1;     /* Line In Mute */
 479
 480         unsigned int lig:2;     /* Line In Gain */
 481
 482 } Si3RXGAIN;
 483
 484 typedef union {
 485         Si3RXGAIN bits;
 486         unsigned char byte;
 487 } Si3RXG;
 488
 489 typedef struct {
 490         unsigned int hom:1;     /* Handset Out Mute */
 491
 492         unsigned int lom:1;     /* Line Out Mute */
 493
 494         unsigned int rxg:5;     /* RX PGA Gain */
 495
 496         unsigned int x:1;       /* unused bit */
 497
 498 } Si3ADCVOLUME;
 499
 500 typedef union {
 501         Si3ADCVOLUME bits;
 502         unsigned char byte;
 503 } Si3ADC;
 504
 505 typedef struct {
 506         unsigned int srm:1;     /* Speaker Right Mute */
 507
 508         unsigned int slm:1;     /* Speaker Left Mute */
 509
 510         unsigned int txg:5;     /* TX PGA Gain */
 511
 512         unsigned int x:1;       /* unused bit */
 513
 514 } Si3DACVOLUME;
 515
 516 typedef union {
 517         Si3DACVOLUME bits;
 518         unsigned char byte;
 519 } Si3DAC;
 520
 521 typedef struct {
 522         unsigned int x:5;       /* unused bit */
 523
 524         unsigned int losc:1;    /* Line Out Short Circuit */
 525
 526         unsigned int srsc:1;    /* Speaker Right Short Circuit */
 527
 528         unsigned int slsc:1;    /* Speaker Left Short Circuit */
 529
 530 } Si3STATUSREPORT;
 531
 532 typedef union {
 533         Si3STATUSREPORT bits;
 534         unsigned char byte;
 535 } Si3STAT;
 536
 537 typedef struct {
 538         unsigned int sot:2;     /* Speaker Out Attenuation */
 539
 540         unsigned int lot:2;     /* Line Out Attenuation */
 541
 542         unsigned int x:4;       /* unused bits */
 543
 544 } Si3ANALOGATTN;
 545
 546 typedef union {
 547         Si3ANALOGATTN bits;
 548         unsigned char byte;
 549 } Si3AATT;
 550
 551 /******************************************************************************
 552 *
 553 *  These structures deal with the DAA on the Internet LineJACK
 554 *
 555 ******************************************************************************/
 556
 557 typedef struct _DAA_REGS {
 558         /*----------------------------------------------- */
 559         /* SOP Registers */
 560         /* */
 561         BYTE bySOP;
 562
 563         union _SOP_REGS {
 564                 struct _SOP {
 565                         union   /* SOP - CR0 Register */
 566                          {
 567                                 BYTE reg;
 568                                 struct _CR0_BITREGS {
 569                                         BYTE CLK_EXT:1;         /* cr0[0:0] */
 570
 571                                         BYTE RIP:1;     /* cr0[1:1] */
 572
 573                                         BYTE AR:1;      /* cr0[2:2] */
 574
 575                                         BYTE AX:1;      /* cr0[3:3] */
 576
 577                                         BYTE FRR:1;     /* cr0[4:4] */
 578
 579                                         BYTE FRX:1;     /* cr0[5:5] */
 580
 581                                         BYTE IM:1;      /* cr0[6:6] */
 582
 583                                         BYTE TH:1;      /* cr0[7:7] */
 584
 585                                 } bitreg;
 586                         } cr0;
 587
 588                         union   /* SOP - CR1 Register */
 589                          {
 590                                 BYTE reg;
 591                                 struct _CR1_REGS {
 592                                         BYTE RM:1;      /* cr1[0:0] */
 593
 594                                         BYTE RMR:1;     /* cr1[1:1] */
 595
 596                                         BYTE No_auto:1;         /* cr1[2:2] */
 597
 598                                         BYTE Pulse:1;   /* cr1[3:3] */
 599
 600                                         BYTE P_Tone1:1;         /* cr1[4:4] */
 601
 602                                         BYTE P_Tone2:1;         /* cr1[5:5] */
 603
 604                                         BYTE E_Tone1:1;         /* cr1[6:6] */
 605
 606                                         BYTE E_Tone2:1;         /* cr1[7:7] */
 607
 608                                 } bitreg;
 609                         } cr1;
 610
 611                         union   /* SOP - CR2 Register */
 612                          {
 613                                 BYTE reg;
 614                                 struct _CR2_REGS {
 615                                         BYTE Call_II:1;         /* CR2[0:0] */
 616
 617                                         BYTE Call_I:1;  /* CR2[1:1] */
 618
 619                                         BYTE Call_en:1;         /* CR2[2:2] */
 620
 621                                         BYTE Call_pon:1;        /* CR2[3:3] */
 622
 623                                         BYTE IDR:1;     /* CR2[4:4] */
 624
 625                                         BYTE COT_R:3;   /* CR2[5:7] */
 626
 627                                 } bitreg;
 628                         } cr2;
 629
 630                         union   /* SOP - CR3 Register */
 631                          {
 632                                 BYTE reg;
 633                                 struct _CR3_REGS {
 634                                         BYTE DHP_X:1;   /* CR3[0:0] */
 635
 636                                         BYTE DHP_R:1;   /* CR3[1:1] */
 637
 638                                         BYTE Cal_pctl:1;        /* CR3[2:2] */
 639
 640                                         BYTE SEL:1;     /* CR3[3:3] */
 641
 642                                         BYTE TestLoops:4;       /* CR3[4:7] */
 643
 644                                 } bitreg;
 645                         } cr3;
 646
 647                         union   /* SOP - CR4 Register */
 648                          {
 649                                 BYTE reg;
 650                                 struct _CR4_REGS {
 651                                         BYTE Fsc_en:1;  /* CR4[0:0] */
 652
 653                                         BYTE Int_en:1;  /* CR4[1:1] */
 654
 655                                         BYTE AGX:2;     /* CR4[2:3] */
 656
 657                                         BYTE AGR_R:2;   /* CR4[4:5] */
 658
 659                                         BYTE AGR_Z:2;   /* CR4[6:7] */
 660
 661                                 } bitreg;
 662                         } cr4;
 663
 664                         union   /* SOP - CR5 Register */
 665                          {
 666                                 BYTE reg;
 667                                 struct _CR5_REGS {
 668                                         BYTE V_0:1;     /* CR5[0:0] */
 669
 670                                         BYTE V_1:1;     /* CR5[1:1] */
 671
 672                                         BYTE V_2:1;     /* CR5[2:2] */
 673
 674                                         BYTE V_3:1;     /* CR5[3:3] */
 675
 676                                         BYTE V_4:1;     /* CR5[4:4] */
 677
 678                                         BYTE V_5:1;     /* CR5[5:5] */
 679
 680                                         BYTE V_6:1;     /* CR5[6:6] */
 681
 682                                         BYTE V_7:1;     /* CR5[7:7] */
 683
 684                                 } bitreg;
 685                         } cr5;
 686
 687                         union   /* SOP - CR6 Register */
 688                          {
 689                                 BYTE reg;
 690                                 struct _CR6_REGS {
 691                                         BYTE reserved:8;        /* CR6[0:7] */
 692
 693                                 } bitreg;
 694                         } cr6;
 695
 696                         union   /* SOP - CR7 Register */
 697                          {
 698                                 BYTE reg;
 699                                 struct _CR7_REGS {
 700                                         BYTE reserved:8;        /* CR7[0:7] */
 701
 702                                 } bitreg;
 703                         } cr7;
 704                 } SOP;
 705
 706                 BYTE ByteRegs[sizeof(struct _SOP)];
 707
 708         } SOP_REGS;
 709
 710         /* DAA_REGS.SOP_REGS.SOP.CR5.reg */
 711         /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg */
 712         /* DAA_REGS.SOP_REGS.SOP.CR5.bitreg.V_2 */
 713         /* DAA_REGS.SOP_REGS.ByteRegs[5] */
 714
 715         /*----------------------------------------------- */
 716         /* XOP Registers */
 717         /* */
 718         BYTE byXOP;
 719
 720         union _XOP_REGS {
 721                 struct _XOP {
 722                         union   XOPXR0/* XOP - XR0 Register - Read values */
 723                          {
 724                                 BYTE reg;
 725                                 struct _XR0_BITREGS {
 726                                         BYTE SI_0:1;    /* XR0[0:0] - Read */
 727
 728                                         BYTE SI_1:1;    /* XR0[1:1] - Read */
 729
 730                                         BYTE VDD_OK:1;  /* XR0[2:2] - Read */
 731
 732                                         BYTE Caller_ID:1;       /* XR0[3:3] - Read */
 733
 734                                         BYTE RING:1;    /* XR0[4:4] - Read */
 735
 736                                         BYTE Cadence:1;         /* XR0[5:5] - Read */
 737
 738                                         BYTE Wake_up:1;         /* XR0[6:6] - Read */
 739
 740                                         BYTE RMR:1;     /* XR0[7:7] - Read */
 741
 742                                 } bitreg;
 743                         } xr0;
 744
 745                         union   /* XOP - XR1 Register */
 746                          {
 747                                 BYTE reg;
 748                                 struct _XR1_BITREGS {
 749                                         BYTE M_SI_0:1;  /* XR1[0:0] */
 750
 751                                         BYTE M_SI_1:1;  /* XR1[1:1] */
 752
 753                                         BYTE M_VDD_OK:1;        /* XR1[2:2] */
 754
 755                                         BYTE M_Caller_ID:1;     /* XR1[3:3] */
 756
 757                                         BYTE M_RING:1;  /* XR1[4:4] */
 758
 759                                         BYTE M_Cadence:1;       /* XR1[5:5] */
 760
 761                                         BYTE M_Wake_up:1;       /* XR1[6:6] */
 762
 763                                         BYTE unused:1;  /* XR1[7:7] */
 764
 765                                 } bitreg;
 766                         } xr1;
 767
 768                         union   /* XOP - XR2 Register */
 769                          {
 770                                 BYTE reg;
 771                                 struct _XR2_BITREGS {
 772                                         BYTE CTO0:1;    /* XR2[0:0] */
 773
 774                                         BYTE CTO1:1;    /* XR2[1:1] */
 775
 776                                         BYTE CTO2:1;    /* XR2[2:2] */
 777
 778                                         BYTE CTO3:1;    /* XR2[3:3] */
 779
 780                                         BYTE CTO4:1;    /* XR2[4:4] */
 781
 782                                         BYTE CTO5:1;    /* XR2[5:5] */
 783
 784                                         BYTE CTO6:1;    /* XR2[6:6] */
 785
 786                                         BYTE CTO7:1;    /* XR2[7:7] */
 787
 788                                 } bitreg;
 789                         } xr2;
 790
 791                         union   /* XOP - XR3 Register */
 792                          {
 793                                 BYTE reg;
 794                                 struct _XR3_BITREGS {
 795                                         BYTE DCR0:1;    /* XR3[0:0] */
 796
 797                                         BYTE DCR1:1;    /* XR3[1:1] */
 798
 799                                         BYTE DCI:1;     /* XR3[2:2] */
 800
 801                                         BYTE DCU0:1;    /* XR3[3:3] */
 802
 803                                         BYTE DCU1:1;    /* XR3[4:4] */
 804
 805                                         BYTE B_off:1;   /* XR3[5:5] */
 806
 807                                         BYTE AGB0:1;    /* XR3[6:6] */
 808
 809                                         BYTE AGB1:1;    /* XR3[7:7] */
 810
 811                                 } bitreg;
 812                         } xr3;
 813
 814                         union   /* XOP - XR4 Register */
 815                          {
 816                                 BYTE reg;
 817                                 struct _XR4_BITREGS {
 818                                         BYTE C_0:1;     /* XR4[0:0] */
 819
 820                                         BYTE C_1:1;     /* XR4[1:1] */
 821
 822                                         BYTE C_2:1;     /* XR4[2:2] */
 823
 824                                         BYTE C_3:1;     /* XR4[3:3] */
 825
 826                                         BYTE C_4:1;     /* XR4[4:4] */
 827
 828                                         BYTE C_5:1;     /* XR4[5:5] */
 829
 830                                         BYTE C_6:1;     /* XR4[6:6] */
 831
 832                                         BYTE C_7:1;     /* XR4[7:7] */
 833
 834                                 } bitreg;
 835                         } xr4;
 836
 837                         union   /* XOP - XR5 Register */
 838                          {
 839                                 BYTE reg;
 840                                 struct _XR5_BITREGS {
 841                                         BYTE T_0:1;     /* XR5[0:0] */
 842
 843                                         BYTE T_1:1;     /* XR5[1:1] */
 844
 845                                         BYTE T_2:1;     /* XR5[2:2] */
 846
 847                                         BYTE T_3:1;     /* XR5[3:3] */
 848
 849                                         BYTE T_4:1;     /* XR5[4:4] */
 850
 851                                         BYTE T_5:1;     /* XR5[5:5] */
 852
 853                                         BYTE T_6:1;     /* XR5[6:6] */
 854
 855                                         BYTE T_7:1;     /* XR5[7:7] */
 856
 857                                 } bitreg;
 858                         } xr5;
 859
 860                         union   /* XOP - XR6 Register - Read Values */
 861                          {
 862                                 BYTE reg;
 863                                 struct _XR6_BITREGS {
 864                                         BYTE CPS0:1;    /* XR6[0:0] */
 865
 866                                         BYTE CPS1:1;    /* XR6[1:1] */
 867
 868                                         BYTE unused1:2;         /* XR6[2:3] */
 869
 870                                         BYTE CLK_OFF:1;         /* XR6[4:4] */
 871
 872                                         BYTE unused2:3;         /* XR6[5:7] */
 873
 874                                 } bitreg;
 875                         } xr6;
 876
 877                         union   /* XOP - XR7 Register */
 878                          {
 879                                 BYTE reg;
 880                                 struct _XR7_BITREGS {
 881                                         BYTE unused1:1;         /* XR7[0:0] */
 882
 883                                         BYTE Vdd0:1;    /* XR7[1:1] */
 884
 885                                         BYTE Vdd1:1;    /* XR7[2:2] */
 886
 887                                         BYTE unused2:5;         /* XR7[3:7] */
 888
 889                                 } bitreg;
 890                         } xr7;
 891                 } XOP;
 892
 893                 BYTE ByteRegs[sizeof(struct _XOP)];
 894
 895         } XOP_REGS;
 896
 897         /* DAA_REGS.XOP_REGS.XOP.XR7.reg */
 898         /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg */
 899         /* DAA_REGS.XOP_REGS.XOP.XR7.bitreg.Vdd0 */
 900         /* DAA_REGS.XOP_REGS.ByteRegs[7] */
 901
 902         /*----------------------------------------------- */
 903         /* COP Registers */
 904         /* */
 905         BYTE byCOP;
 906
 907         union _COP_REGS {
 908                 struct _COP {
 909                         BYTE THFilterCoeff_1[8];        /* COP - TH Filter Coefficients,      CODE=0, Part 1 */
 910
 911                         BYTE THFilterCoeff_2[8];        /* COP - TH Filter Coefficients,      CODE=1, Part 2 */
 912
 913                         BYTE THFilterCoeff_3[8];        /* COP - TH Filter Coefficients,      CODE=2, Part 3 */
 914
 915                         BYTE RingerImpendance_1[8];     /* COP - Ringer Impendance Coefficients,  CODE=3, Part 1 */
 916
 917                         BYTE IMFilterCoeff_1[8];        /* COP - IM Filter Coefficients,      CODE=4, Part 1 */
 918
 919                         BYTE IMFilterCoeff_2[8];        /* COP - IM Filter Coefficients,      CODE=5, Part 2 */
 920
 921                         BYTE RingerImpendance_2[8];     /* COP - Ringer Impendance Coefficients,  CODE=6, Part 2 */
 922
 923                         BYTE FRRFilterCoeff[8];         /* COP - FRR Filter Coefficients,      CODE=7 */
 924
 925                         BYTE FRXFilterCoeff[8];         /* COP - FRX Filter Coefficients,      CODE=8 */
 926
 927                         BYTE ARFilterCoeff[4];  /* COP - AR Filter Coefficients,      CODE=9 */
 928
 929                         BYTE AXFilterCoeff[4];  /* COP - AX Filter Coefficients,      CODE=10  */
 930
 931                         BYTE Tone1Coeff[4];     /* COP - Tone1 Coefficients,        CODE=11 */
 932
 933                         BYTE Tone2Coeff[4];     /* COP - Tone2 Coefficients,        CODE=12 */
 934
 935                         BYTE LevelmeteringRinging[4];   /* COP - Levelmetering Ringing,        CODE=13 */
 936
 937                         BYTE CallerID1stTone[8];        /* COP - Caller ID 1st Tone,        CODE=14 */
 938
 939                         BYTE CallerID2ndTone[8];        /* COP - Caller ID 2nd Tone,        CODE=15 */
 940
 941                 } COP;
 942
 943                 BYTE ByteRegs[sizeof(struct _COP)];
 944
 945         } COP_REGS;
 946
 947         /* DAA_REGS.COP_REGS.COP.XR7.Tone1Coeff[3] */
 948         /* DAA_REGS.COP_REGS.COP.XR7.bitreg */
 949         /* DAA_REGS.COP_REGS.COP.XR7.bitreg.Vdd0 */
 950         /* DAA_REGS.COP_REGS.ByteRegs[57] */
 951
 952         /*----------------------------------------------- */
 953         /* CAO Registers */
 954         /* */
 955         BYTE byCAO;
 956
 957         union _CAO_REGS {
 958                 struct _CAO {
 959                         BYTE CallerID[512];     /* CAO - Caller ID Bytes */
 960
 961                 } CAO;
 962
 963                 BYTE ByteRegs[sizeof(struct _CAO)];
 964         } CAO_REGS;
 965
 966         union                   /* XOP - XR0 Register - Write values */
 967          {
 968                 BYTE reg;
 969                 struct _XR0_BITREGSW {
 970                         BYTE SO_0:1;    /* XR1[0:0] - Write */
 971
 972                         BYTE SO_1:1;    /* XR1[1:1] - Write */
 973
 974                         BYTE SO_2:1;    /* XR1[2:2] - Write */
 975
 976                         BYTE unused:5;  /* XR1[3:7] - Write */
 977
 978                 } bitreg;
 979         } XOP_xr0_W;
 980
 981         union                   /* XOP - XR6 Register - Write values */
 982          {
 983                 BYTE reg;
 984                 struct _XR6_BITREGSW {
 985                         BYTE unused1:4;         /* XR6[0:3] */
 986
 987                         BYTE CLK_OFF:1;         /* XR6[4:4] */
 988
 989                         BYTE unused2:3;         /* XR6[5:7] */
 990
 991                 } bitreg;
 992         } XOP_xr6_W;
 993
 994 } DAA_REGS;
 995
 996 #define ALISDAA_ID_BYTE      0x81
 997 #define ALISDAA_CALLERID_SIZE  512
 998
 999 /*------------------------------ */
1000 /* */
1001 /*  Misc definitions */
1002 /* */
1003
1004 /* Power Up Operation */
1005 #define SOP_PU_SLEEP    0
1006 #define SOP_PU_RINGING    1
1007 #define SOP_PU_CONVERSATION  2
1008 #define SOP_PU_PULSEDIALING  3
1009 #define SOP_PU_RESET    4
1010
1011 #define ALISDAA_CALLERID_SIZE 512
1012
1013 #define PLAYBACK_MODE_COMPRESSED        0       /*        Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1014 #define PLAYBACK_MODE_TRUESPEECH_V40    0       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1015 #define PLAYBACK_MODE_TRUESPEECH        8       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps Version 5.1 */
1016 #define PLAYBACK_MODE_ULAW              2       /*        Selects: 64 Kbit/sec MuA-law PCM */
1017 #define PLAYBACK_MODE_ALAW              10      /*        Selects: 64 Kbit/sec A-law PCM */
1018 #define PLAYBACK_MODE_16LINEAR          6       /*        Selects: 128 Kbit/sec 16-bit linear */
1019 #define PLAYBACK_MODE_8LINEAR           4       /*        Selects: 64 Kbit/sec 8-bit signed linear */
1020 #define PLAYBACK_MODE_8LINEAR_WSS       5       /*        Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1021
1022 #define RECORD_MODE_COMPRESSED          0       /*        Selects: Compressed modes, TrueSpeech 8.5-4.1, G.723.1, G.722, G.728, G.729 */
1023 #define RECORD_MODE_TRUESPEECH          0       /*        Selects: TrueSpeech 8.5, 6.3, 5.3, 4.8 or 4.1 Kbps */
1024 #define RECORD_MODE_ULAW                4       /*        Selects: 64 Kbit/sec Mu-law PCM */
1025 #define RECORD_MODE_ALAW                12      /*        Selects: 64 Kbit/sec A-law PCM */
1026 #define RECORD_MODE_16LINEAR            5       /*        Selects: 128 Kbit/sec 16-bit linear */
1027 #define RECORD_MODE_8LINEAR             6       /*        Selects: 64 Kbit/sec 8-bit signed linear */
1028 #define RECORD_MODE_8LINEAR_WSS         7       /*        Selects: 64 Kbit/sec WSS 8-bit unsigned linear */
1029
1030 enum SLIC_STATES {
1031         PLD_SLIC_STATE_OC = 0,
1032         PLD_SLIC_STATE_RINGING,
1033         PLD_SLIC_STATE_ACTIVE,
1034         PLD_SLIC_STATE_OHT,
1035         PLD_SLIC_STATE_TIPOPEN,
1036         PLD_SLIC_STATE_STANDBY,
1037         PLD_SLIC_STATE_APR,
1038         PLD_SLIC_STATE_OHTPR
1039 };
1040
1041 enum SCI_CONTROL {
1042         SCI_End = 0,
1043         SCI_Enable_DAA,
1044         SCI_Enable_Mixer,
1045         SCI_Enable_EEPROM
1046 };
1047
1048 enum Mode {
1049         T63, T53, T48, T40
1050 };
1051 enum Dir {
1052         V3_TO_V4, V4_TO_V3, V4_TO_V5, V5_TO_V4
1053 };
1054
1055 typedef struct Proc_Info_Tag {
1056         enum Mode convert_mode;
1057         enum Dir convert_dir;
1058         int Prev_Frame_Type;
1059         int Current_Frame_Type;
1060 } Proc_Info_Type;
1061
1062 enum PREVAL {
1063         NORMAL = 0,
1064         NOPOST,
1065         POSTONLY,
1066         PREERROR
1067 };
1068
1069 enum IXJ_EXTENSIONS {
1070         G729LOADER = 0,
1071         TS85LOADER,
1072         PRE_READ,
1073         POST_READ,
1074         PRE_WRITE,
1075         POST_WRITE,
1076         PRE_IOCTL,
1077         POST_IOCTL
1078 };
1079
1080 typedef struct {
1081         char enable;
1082         char en_filter;
1083         unsigned int filter;
1084         unsigned int state;     /* State 0 when cadence has not started. */
1085
1086         unsigned int on1;       /* State 1 */
1087
1088         unsigned long on1min;   /* State 1 - 10% + jiffies */
1089         unsigned long on1dot;   /* State 1 + jiffies */
1090
1091         unsigned long on1max;   /* State 1 + 10% + jiffies */
1092
1093         unsigned int off1;      /* State 2 */
1094
1095         unsigned long off1min;
1096         unsigned long off1dot;  /* State 2 + jiffies */
1097         unsigned long off1max;
1098         unsigned int on2;       /* State 3 */
1099
1100         unsigned long on2min;
1101         unsigned long on2dot;
1102         unsigned long on2max;
1103         unsigned int off2;      /* State 4 */
1104
1105         unsigned long off2min;
1106         unsigned long off2dot;  /* State 4 + jiffies */
1107         unsigned long off2max;
1108         unsigned int on3;       /* State 5 */
1109
1110         unsigned long on3min;
1111         unsigned long on3dot;
1112         unsigned long on3max;
1113         unsigned int off3;      /* State 6 */
1114
1115         unsigned long off3min;
1116         unsigned long off3dot;  /* State 6 + jiffies */
1117         unsigned long off3max;
1118 } IXJ_CADENCE_F;
1119
1120 typedef struct {
1121         unsigned int busytone:1;
1122         unsigned int dialtone:1;
1123         unsigned int ringback:1;
1124         unsigned int ringing:1;
1125         unsigned int playing:1;
1126         unsigned int recording:1;
1127         unsigned int cringing:1;
1128         unsigned int play_first_frame:1;
1129         unsigned int pstn_present:1;
1130         unsigned int pstn_ringing:1;
1131         unsigned int pots_correct:1;
1132         unsigned int pots_pstn:1;
1133         unsigned int g729_loaded:1;
1134         unsigned int ts85_loaded:1;
1135         unsigned int dtmf_oob:1;        /* DTMF Out-Of-Band */
1136
1137         unsigned int pcmciascp:1;       /* SmartCABLE Present */
1138
1139         unsigned int pcmciasct:2;       /* SmartCABLE Type */
1140
1141         unsigned int pcmciastate:3;     /* SmartCABLE Init State */
1142
1143         unsigned int inwrite:1; /* Currently writing */
1144
1145         unsigned int inread:1;  /* Currently reading */
1146
1147         unsigned int incheck:1; /* Currently checking the SmartCABLE */
1148
1149         unsigned int cidplay:1; /* Currently playing Caller ID */
1150
1151         unsigned int cidring:1; /* This is the ring for Caller ID */
1152
1153         unsigned int cidsent:1; /* Caller ID has been sent */
1154
1155         unsigned int cidcw_ack:1; /* Caller ID CW ACK (from CPE) */
1156         unsigned int firstring:1; /* First ring cadence is complete */
1157         unsigned int pstncheck:1;       /* Currently checking the PSTN Line */
1158         unsigned int pstn_rmr:1;
1159         unsigned int x:3;       /* unsed bits */
1160
1161 } IXJ_FLAGS;
1162
1163 /******************************************************************************
1164 *
1165 *  This structure holds the state of all of the Quicknet cards
1166 *
1167 ******************************************************************************/
1168
1169 typedef struct {
1170         int elements_used;
1171         IXJ_CADENCE_TERM termination;
1172         IXJ_CADENCE_ELEMENT *ce;
1173 } ixj_cadence;
1174
1175 typedef struct {
1176         struct phone_device p;
1177         struct timer_list timer;
1178         unsigned int board;
1179         unsigned int DSPbase;
1180         unsigned int XILINXbase;
1181         unsigned int serial;
1182         atomic_t DSPWrite;
1183         struct phone_capability caplist[30];
1184         unsigned int caps;
1185         struct pnp_dev *dev;
1186         unsigned int cardtype;
1187         unsigned int rec_codec;
1188         unsigned int cid_rec_codec;
1189         unsigned int cid_rec_volume;
1190         unsigned char cid_rec_flag;
1191         signed char rec_mode;
1192         unsigned int play_codec;
1193         unsigned int cid_play_codec;
1194         unsigned int cid_play_volume;
1195         unsigned char cid_play_flag;
1196         signed char play_mode;
1197         IXJ_FLAGS flags;
1198         unsigned long busyflags;
1199         unsigned int rec_frame_size;
1200         unsigned int play_frame_size;
1201         unsigned int cid_play_frame_size;
1202         unsigned int cid_base_frame_size;
1203         unsigned long cidcw_wait;
1204         int aec_level;
1205         int cid_play_aec_level;
1206         int readers, writers;
1207         wait_queue_head_t poll_q;
1208         wait_queue_head_t read_q;
1209         char *read_buffer, *read_buffer_end;
1210         char *read_convert_buffer;
1211         size_t read_buffer_size;
1212         unsigned int read_buffer_ready;
1213         wait_queue_head_t write_q;
1214         char *write_buffer, *write_buffer_end;
1215         char *write_convert_buffer;
1216         size_t write_buffer_size;
1217         unsigned int write_buffers_empty;
1218         unsigned long drybuffer;
1219         char *write_buffer_rp, *write_buffer_wp;
1220         char dtmfbuffer[80];
1221         char dtmf_current;
1222         int dtmf_wp, dtmf_rp, dtmf_state, dtmf_proc;
1223         int tone_off_time, tone_on_time;
1224         struct fasync_struct *async_queue;
1225         unsigned long tone_start_jif;
1226         char tone_index;
1227         char tone_state;
1228         char maxrings;
1229         ixj_cadence *cadence_t;
1230         ixj_cadence *cadence_r;
1231         int tone_cadence_state;
1232         IXJ_CADENCE_F cadence_f[6];
1233         DTMF dtmf;
1234         CPTF cptf;
1235         BYTES dsp;
1236         BYTES ver;
1237         BYTES scr;
1238         BYTES ssr;
1239         BYTES baseframe;
1240         HSR hsr;
1241         GPIO gpio;
1242         PLD_SCRR pld_scrr;
1243         PLD_SCRW pld_scrw;
1244         PLD_SLICW pld_slicw;
1245         PLD_SLICR pld_slicr;
1246         PLD_CLOCK pld_clock;
1247         PCMCIA_CR1 pccr1;
1248         PCMCIA_CR2 pccr2;
1249         PCMCIA_SCCR psccr;
1250         PCMCIA_SLIC pslic;
1251         char pscdd;
1252         Si3C1 sic1;
1253         Si3C2 sic2;
1254         Si3RXG sirxg;
1255         Si3ADC siadc;
1256         Si3DAC sidac;
1257         Si3STAT sistat;
1258         Si3AATT siaatt;
1259         MIX mix;
1260         unsigned short ring_cadence;
1261         int ring_cadence_t;
1262         unsigned long ring_cadence_jif;
1263         unsigned long checkwait;
1264         int intercom;
1265         int m_hook;
1266         int r_hook;
1267         int p_hook;
1268         char pstn_envelope;
1269         char pstn_cid_intr;
1270         unsigned char fskz;
1271         unsigned char fskphase;
1272         unsigned char fskcnt;
1273         unsigned int cidsize;
1274         unsigned int cidcnt;
1275         unsigned long pstn_cid_received;
1276         PHONE_CID cid;
1277         PHONE_CID cid_send;
1278         unsigned long pstn_ring_int;
1279         unsigned long pstn_ring_start;
1280         unsigned long pstn_ring_stop;
1281         unsigned long pstn_winkstart;
1282         unsigned long pstn_last_rmr;
1283         unsigned long pstn_prev_rmr;
1284         unsigned long pots_winkstart;
1285         unsigned int winktime;
1286         unsigned long flash_end;
1287         char port;
1288         char hookstate;
1289         union telephony_exception ex;
1290         union telephony_exception ex_sig;
1291         int ixj_signals[35];
1292         IXJ_SIGDEF sigdef;
1293         char daa_mode;
1294         char daa_country;
1295         unsigned long pstn_sleeptil;
1296         DAA_REGS m_DAAShadowRegs;
1297         Proc_Info_Type Info_read;
1298         Proc_Info_Type Info_write;
1299         unsigned short frame_count;
1300         unsigned int filter_hist[4];
1301         unsigned char filter_en[4];
1302         unsigned short proc_load;
1303         unsigned long framesread;
1304         unsigned long frameswritten;
1305         unsigned long read_wait;
1306         unsigned long write_wait;
1307         unsigned long timerchecks;
1308         unsigned long txreadycheck;
1309         unsigned long rxreadycheck;
1310         unsigned long statuswait;
1311         unsigned long statuswaitfail;
1312         unsigned long pcontrolwait;
1313         unsigned long pcontrolwaitfail;
1314         unsigned long iscontrolready;
1315         unsigned long iscontrolreadyfail;
1316         unsigned long pstnstatecheck;
1317 #ifdef IXJ_DYN_ALLOC
1318         short *fskdata;
1319 #else
1320         short fskdata[8000];
1321 #endif
1322         int fsksize;
1323         int fskdcnt;
1324 } IXJ;
1325
1326 typedef int (*IXJ_REGFUNC) (IXJ * j, unsigned long arg);
1327
1328 extern IXJ *ixj_pcmcia_probe(unsigned long, unsigned long);
1329