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