drivers/telephony/ixj.c

   1 /****************************************************************************
   2  *    ixj.c
   3  *
   4  * Device Driver for Quicknet Technologies, Inc.'s Telephony cards
   5  * including the Internet PhoneJACK, Internet PhoneJACK Lite,
   6  * Internet PhoneJACK PCI, Internet LineJACK, Internet PhoneCARD and
   7  * SmartCABLE
   8  *
   9  *    (c) Copyright 1999-2001  Quicknet Technologies, Inc.
  10  *
  11  *    This program is free software; you can redistribute it and/or
  12  *    modify it under the terms of the GNU General Public License
  13  *    as published by the Free Software Foundation; either version
  14  *    2 of the License, or (at your option) any later version.
  15  *
  16  * Author:          Ed Okerson, <eokerson@quicknet.net>
  17  *
  18  * Contributors:    Greg Herlein, <gherlein@quicknet.net>
  19  *                  David W. Erhart, <derhart@quicknet.net>
  20  *                  John Sellers, <jsellers@quicknet.net>
  21  *                  Mike Preston, <mpreston@quicknet.net>
  22  *
  23  * Fixes:           David Huggins-Daines, <dhd@cepstral.com>
  24  *                  Fabio Ferrari, <fabio.ferrari@digitro.com.br>
  25  *                  Artis Kugevics, <artis@mt.lv>
  26  *                  Daniele Bellucci, <bellucda@tiscali.it>
  27  *
  28  * More information about the hardware related to this driver can be found
  29  * at our website:    http://www.quicknet.net
  30  *
  31  * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR
  32  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
  33  * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF QUICKNET
  34  * TECHNOLOGIES, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35  *
  36  * QUICKNET TECHNOLOGIES, INC. SPECIFICALLY DISCLAIMS ANY WARRANTIES,
  37  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
  38  * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  39  * ON AN "AS IS" BASIS, AND QUICKNET TECHNOLOGIES, INC. HAS NO OBLIGATION
  40  * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  41  *
  42  ***************************************************************************/
  43
  44 /*
  45  * Revision 4.8  2003/07/09 19:39:00  Daniele Bellucci
  46  * Audit some copy_*_user and minor cleanup.
  47  *
  48  * Revision 4.7  2001/08/13 06:19:33  craigs
  49  * Added additional changes from Alan Cox and John Anderson for
  50  * 2.2 to 2.4 cleanup and bounds checking
  51  *
  52  * Revision 4.6  2001/08/13 01:05:05  craigs
  53  * Really fixed PHONE_QUERY_CODEC problem this time
  54  *
  55  * Revision 4.5  2001/08/13 00:11:03  craigs
  56  * Fixed problem in handling of PHONE_QUERY_CODEC, thanks to Shane Anderson
  57  *
  58  * Revision 4.4  2001/08/07 07:58:12  craigs
  59  * Changed back to three digit version numbers
  60  * Added tagbuild target to allow automatic and easy tagging of versions
  61  *
  62  * Revision 4.3  2001/08/07 07:24:47  craigs
  63  * Added ixj-ver.h to allow easy configuration management of driver
  64  * Added display of version number in /prox/ixj
  65  *
  66  * Revision 4.2  2001/08/06 07:07:19  craigs
  67  * Reverted IXJCTL_DSP_TYPE and IXJCTL_DSP_VERSION files to original
  68  * behaviour of returning int rather than short *
  69  *
  70  * Revision 4.1  2001/08/05 00:17:37  craigs
  71  * More changes for correct PCMCIA installation
  72  * Start of changes for backward Linux compatibility
  73  *
  74  * Revision 4.0  2001/08/04 12:33:12  craigs
  75  * New version using GNU autoconf
  76  *
  77  * Revision 3.105  2001/07/20 23:14:32  eokerson
  78  * More work on CallerID generation when using ring cadences.
  79  *
  80  * Revision 3.104  2001/07/06 01:33:55  eokerson
  81  * Some bugfixes from Robert Vojta <vojta@ipex.cz> and a few mods to the Makefile.
  82  *
  83  * Revision 3.103  2001/07/05 19:20:16  eokerson
  84  * Updated HOWTO
  85  * Changed mic gain to 30dB on Internet LineJACK mic/speaker port.
  86  *
  87  * Revision 3.102  2001/07/03 23:51:21  eokerson
  88  * Un-mute mic on Internet LineJACK when in speakerphone mode.
  89  *
  90  * Revision 3.101  2001/07/02 19:26:56  eokerson
  91  * Removed initialiazation of ixjdebug and ixj_convert_loaded so they will go in the .bss instead of the .data
  92  *
  93  * Revision 3.100  2001/07/02 19:18:27  eokerson
  94  * Changed driver to make dynamic allocation possible.  We now pass IXJ * between functions instead of array indexes.
  95  * Fixed the way the POTS and PSTN ports interact during a PSTN call to allow local answering.
  96  * Fixed speaker mode on Internet LineJACK.
  97  *
  98  * Revision 3.99  2001/05/09 14:11:16  eokerson
  99  * Fixed kmalloc error in ixj_build_filter_cadence.  Thanks David Chan <cat@waulogy.stanford.edu>.
 100  *
 101  * Revision 3.98  2001/05/08 19:55:33  eokerson
 102  * Fixed POTS hookstate detection while it is connected to PSTN port.
 103  *
 104  * Revision 3.97  2001/05/08 00:01:04  eokerson
 105  * Fixed kernel oops when sending caller ID data.
 106  *
 107  * Revision 3.96  2001/05/04 23:09:30  eokerson
 108  * Now uses one kernel timer for each card, instead of one for the entire driver.
 109  *
 110  * Revision 3.95  2001/04/25 22:06:47  eokerson
 111  * Fixed squawking at beginning of some G.723.1 calls.
 112  *
 113  * Revision 3.94  2001/04/03 23:42:00  eokerson
 114  * Added linear volume ioctls
 115  * Added raw filter load ioctl
 116  *
 117  * Revision 3.93  2001/02/27 01:00:06  eokerson
 118  * Fixed blocking in CallerID.
 119  * Reduced size of ixj structure for smaller driver footprint.
 120  *
 121  * Revision 3.92  2001/02/20 22:02:59  eokerson
 122  * Fixed isapnp and pcmcia module compatibility for 2.4.x kernels.
 123  * Improved PSTN ring detection.
 124  * Fixed wink generation on POTS ports.
 125  *
 126  * Revision 3.91  2001/02/13 00:55:44  eokerson
 127  * Turn AEC back on after changing frame sizes.
 128  *
 129  * Revision 3.90  2001/02/12 16:42:00  eokerson
 130  * Added ALAW codec, thanks to Fabio Ferrari for the table based converters to make ALAW from ULAW.
 131  *
 132  * Revision 3.89  2001/02/12 15:41:16  eokerson
 133  * Fix from Artis Kugevics - Tone gains were not being set correctly.
 134  *
 135  * Revision 3.88  2001/02/05 23:25:42  eokerson
 136  * Fixed lockup bugs with deregister.
 137  *
 138  * Revision 3.87  2001/01/29 21:00:39  eokerson
 139  * Fix from Fabio Ferrari <fabio.ferrari@digitro.com.br> to properly handle EAGAIN and EINTR during non-blocking write.
 140  * Updated copyright date.
 141  *
 142  * Revision 3.86  2001/01/23 23:53:46  eokerson
 143  * Fixes to G.729 compatibility.
 144  *
 145  * Revision 3.85  2001/01/23 21:30:36  eokerson
 146  * Added verbage about cards supported.
 147  * Removed commands that put the card in low power mode at some times that it should not be in low power mode.
 148  *
 149  * Revision 3.84  2001/01/22 23:32:10  eokerson
 150  * Some bugfixes from David Huggins-Daines, <dhd@cepstral.com> and other cleanups.
 151  *
 152  * Revision 3.83  2001/01/19 14:51:41  eokerson
 153  * Fixed ixj_WriteDSPCommand to decrement usage counter when command fails.
 154  *
 155  * Revision 3.82  2001/01/19 00:34:49  eokerson
 156  * Added verbosity to write overlap errors.
 157  *
 158  * Revision 3.81  2001/01/18 23:56:54  eokerson
 159  * Fixed PSTN line test functions.
 160  *
 161  * Revision 3.80  2001/01/18 22:29:27  eokerson
 162  * Updated AEC/AGC values for different cards.
 163  *
 164  * Revision 3.79  2001/01/17 02:58:54  eokerson
 165  * Fixed AEC reset after Caller ID.
 166  * Fixed Codec lockup after Caller ID on Call Waiting when not using 30ms frames.
 167  *
 168  * Revision 3.78  2001/01/16 19:43:09  eokerson
 169  * Added support for Linux 2.4.x kernels.
 170  *
 171  * Revision 3.77  2001/01/09 04:00:52  eokerson
 172  * Linetest will now test the line, even if it has previously succeeded.
 173  *
 174  * Revision 3.76  2001/01/08 19:27:00  eokerson
 175  * Fixed problem with standard cable on Internet PhoneCARD.
 176  *
 177  * Revision 3.75  2000/12/22 16:52:14  eokerson
 178  * Modified to allow hookstate detection on the POTS port when the PSTN port is selected.
 179  *
 180  * Revision 3.74  2000/12/08 22:41:50  eokerson
 181  * Added capability for G729B.
 182  *
 183  * Revision 3.73  2000/12/07 23:35:16  eokerson
 184  * Added capability to have different ring pattern before CallerID data.
 185  * Added hookstate checks in CallerID routines to stop FSK.
 186  *
 187  * Revision 3.72  2000/12/06 19:31:31  eokerson
 188  * Modified signal behavior to only send one signal per event.
 189  *
 190  * Revision 3.71  2000/12/06 03:23:08  eokerson
 191  * Fixed CallerID on Call Waiting.
 192  *
 193  * Revision 3.70  2000/12/04 21:29:37  eokerson
 194  * Added checking to Smart Cable gain functions.
 195  *
 196  * Revision 3.69  2000/12/04 21:05:20  eokerson
 197  * Changed ixjdebug levels.
 198  * Added ioctls to change gains in Internet Phone CARD Smart Cable.
 199  *
 200  * Revision 3.68  2000/12/04 00:17:21  craigs
 201  * Changed mixer voice gain to +6dB rather than 0dB
 202  *
 203  * Revision 3.67  2000/11/30 21:25:51  eokerson
 204  * Fixed write signal errors.
 205  *
 206  * Revision 3.66  2000/11/29 22:42:44  eokerson
 207  * Fixed PSTN ring detect problems.
 208  *
 209  * Revision 3.65  2000/11/29 07:31:55  craigs
 210  * Added new 425Hz filter co-efficients
 211  * Added card-specific DTMF prescaler initialisation
 212  *
 213  * Revision 3.64  2000/11/28 14:03:32  craigs
 214  * Changed certain mixer initialisations to be 0dB rather than 12dB
 215  * Added additional information to /proc/ixj
 216  *
 217  * Revision 3.63  2000/11/28 11:38:41  craigs
 218  * Added display of AEC modes in AUTO and AGC mode
 219  *
 220  * Revision 3.62  2000/11/28 04:05:44  eokerson
 221  * Improved PSTN ring detection routine.
 222  *
 223  * Revision 3.61  2000/11/27 21:53:12  eokerson
 224  * Fixed flash detection.
 225  *
 226  * Revision 3.60  2000/11/27 15:57:29  eokerson
 227  * More work on G.729 load routines.
 228  *
 229  * Revision 3.59  2000/11/25 21:55:12  eokerson
 230  * Fixed errors in G.729 load routine.
 231  *
 232  * Revision 3.58  2000/11/25 04:08:29  eokerson
 233  * Added board locks around G.729 and TS85 load routines.
 234  *
 235  * Revision 3.57  2000/11/24 05:35:17  craigs
 236  * Added ability to retrieve mixer values on LineJACK
 237  * Added complete initialisation of all mixer values at startup
 238  * Fixed spelling mistake
 239  *
 240  * Revision 3.56  2000/11/23 02:52:11  robertj
 241  * Added cvs change log keyword.
 242  * Fixed bug in capabilities list when using G.729 module.
 243  *
 244  */
 245
 246 #include "ixj-ver.h"
 247
 248 #define PERFMON_STATS
 249 #define IXJDEBUG 0
 250 #define MAXRINGS 5
 251
 252 #include <linux/module.h>
 253
 254 #include <linux/init.h>
 255 #include <linux/sched.h>
 256 #include <linux/kernel.h>       /* printk() */
 257 #include <linux/fs.h>           /* everything... */
 258 #include <linux/errno.h>        /* error codes */
 259 #include <linux/slab.h>
 260 #include <linux/mutex.h>
 261 #include <linux/mm.h>
 262 #include <linux/ioport.h>
 263 #include <linux/interrupt.h>
 264 #include <linux/proc_fs.h>
 265 #include <linux/poll.h>
 266 #include <linux/timer.h>
 267 #include <linux/delay.h>
 268 #include <linux/pci.h>
 269
 270 #include <asm/io.h>
 271 #include <asm/uaccess.h>
 272
 273 #include <linux/isapnp.h>
 274
 275 #include "ixj.h"
 276
 277 #define TYPE(inode) (iminor(inode) >> 4)
 278 #define NUM(inode) (iminor(inode) & 0xf)
 279
 280 static DEFINE_MUTEX(ixj_mutex);
 281 static int ixjdebug;
 282 static int hertz = HZ;
 283 static int samplerate = 100;
 284
 285 module_param(ixjdebug, int, 0);
 286
 287 static DEFINE_PCI_DEVICE_TABLE(ixj_pci_tbl) = {
 288         { PCI_VENDOR_ID_QUICKNET, PCI_DEVICE_ID_QUICKNET_XJ,
 289           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 290         { }
 291 };
 292 MODULE_DEVICE_TABLE(pci, ixj_pci_tbl);
 293
 294 /************************************************************************
 295 *
 296 * ixjdebug meanings are now bit mapped instead of level based
 297 * Values can be or'ed together to turn on multiple messages
 298 *
 299 * bit  0 (0x0001) = any failure
 300 * bit  1 (0x0002) = general messages
 301 * bit  2 (0x0004) = POTS ringing related
 302 * bit  3 (0x0008) = PSTN events
 303 * bit  4 (0x0010) = PSTN Cadence state details
 304 * bit  5 (0x0020) = Tone detection triggers
 305 * bit  6 (0x0040) = Tone detection cadence details
 306 * bit  7 (0x0080) = ioctl tracking
 307 * bit  8 (0x0100) = signal tracking
 308 * bit  9 (0x0200) = CallerID generation details
 309 *
 310 ************************************************************************/
 311
 312 #ifdef IXJ_DYN_ALLOC
 313
 314 static IXJ *ixj[IXJMAX];
 315 #define get_ixj(b)      ixj[(b)]
 316
 317 /*
 318  *      Allocate a free IXJ device
 319  */
 320
 321 static IXJ *ixj_alloc()
 322 {
 323         for(cnt=0; cnt<IXJMAX; cnt++)
 324         {
 325                 if(ixj[cnt] == NULL || !ixj[cnt]->DSPbase)
 326                 {
 327                         j = kmalloc(sizeof(IXJ), GFP_KERNEL);
 328                         if (j == NULL)
 329                                 return NULL;
 330                         ixj[cnt] = j;
 331                         return j;
 332                 }
 333         }
 334         return NULL;
 335 }
 336
 337 static void ixj_fsk_free(IXJ *j)
 338 {
 339         kfree(j->fskdata);
 340         j->fskdata = NULL;
 341 }
 342
 343 static void ixj_fsk_alloc(IXJ *j)
 344 {
 345         if(!j->fskdata) {
 346                 j->fskdata = kmalloc(8000, GFP_KERNEL);
 347                 if (!j->fskdata) {
 348                         if(ixjdebug & 0x0200) {
 349                                 printk("IXJ phone%d - allocate failed\n", j->board);
 350                         }
 351                         return;
 352                 } else {
 353                         j->fsksize = 8000;
 354                         if(ixjdebug & 0x0200) {
 355                                 printk("IXJ phone%d - allocate succeeded\n", j->board);
 356                         }
 357                 }
 358         }
 359 }
 360
 361 #else
 362
 363 static IXJ ixj[IXJMAX];
 364 #define get_ixj(b)      (&ixj[(b)])
 365
 366 /*
 367  *      Allocate a free IXJ device
 368  */
 369
 370 static IXJ *ixj_alloc(void)
 371 {
 372         int cnt;
 373         for(cnt=0; cnt<IXJMAX; cnt++) {
 374                 if(!ixj[cnt].DSPbase)
 375                         return &ixj[cnt];
 376         }
 377         return NULL;
 378 }
 379
 380 static inline void ixj_fsk_free(IXJ *j) {;}
 381
 382 static inline void ixj_fsk_alloc(IXJ *j)
 383 {
 384         j->fsksize = 8000;
 385 }
 386
 387 #endif
 388
 389 #ifdef PERFMON_STATS
 390 #define ixj_perfmon(x)  ((x)++)
 391 #else
 392 #define ixj_perfmon(x)  do { } while(0)
 393 #endif
 394
 395 static int ixj_convert_loaded;
 396
 397 static int ixj_WriteDSPCommand(unsigned short, IXJ *j);
 398
 399 /************************************************************************
 400 *
 401 * These are function definitions to allow external modules to register
 402 * enhanced functionality call backs.
 403 *
 404 ************************************************************************/
 405
 406 static int Stub(IXJ * J, unsigned long arg)
 407 {
 408         return 0;
 409 }
 410
 411 static IXJ_REGFUNC ixj_PreRead = &Stub;
 412 static IXJ_REGFUNC ixj_PostRead = &Stub;
 413 static IXJ_REGFUNC ixj_PreWrite = &Stub;
 414 static IXJ_REGFUNC ixj_PostWrite = &Stub;
 415
 416 static void ixj_read_frame(IXJ *j);
 417 static void ixj_write_frame(IXJ *j);
 418 static void ixj_init_timer(IXJ *j);
 419 static void ixj_add_timer(IXJ * j);
 420 static void ixj_timeout(unsigned long ptr);
 421 static int read_filters(IXJ *j);
 422 static int LineMonitor(IXJ *j);
 423 static int ixj_fasync(int fd, struct file *, int mode);
 424 static int ixj_set_port(IXJ *j, int arg);
 425 static int ixj_set_pots(IXJ *j, int arg);
 426 static int ixj_hookstate(IXJ *j);
 427 static int ixj_record_start(IXJ *j);
 428 static void ixj_record_stop(IXJ *j);
 429 static void set_rec_volume(IXJ *j, int volume);
 430 static int get_rec_volume(IXJ *j);
 431 static int set_rec_codec(IXJ *j, int rate);
 432 static void ixj_vad(IXJ *j, int arg);
 433 static int ixj_play_start(IXJ *j);
 434 static void ixj_play_stop(IXJ *j);
 435 static int ixj_set_tone_on(unsigned short arg, IXJ *j);
 436 static int ixj_set_tone_off(unsigned short, IXJ *j);
 437 static int ixj_play_tone(IXJ *j, char tone);
 438 static void ixj_aec_start(IXJ *j, int level);
 439 static int idle(IXJ *j);
 440 static void ixj_ring_on(IXJ *j);
 441 static void ixj_ring_off(IXJ *j);
 442 static void aec_stop(IXJ *j);
 443 static void ixj_ringback(IXJ *j);
 444 static void ixj_busytone(IXJ *j);
 445 static void ixj_dialtone(IXJ *j);
 446 static void ixj_cpt_stop(IXJ *j);
 447 static char daa_int_read(IXJ *j);
 448 static char daa_CR_read(IXJ *j, int cr);
 449 static int daa_set_mode(IXJ *j, int mode);
 450 static int ixj_linetest(IXJ *j);
 451 static int ixj_daa_write(IXJ *j);
 452 static int ixj_daa_cid_read(IXJ *j);
 453 static void DAA_Coeff_US(IXJ *j);
 454 static void DAA_Coeff_UK(IXJ *j);
 455 static void DAA_Coeff_France(IXJ *j);
 456 static void DAA_Coeff_Germany(IXJ *j);
 457 static void DAA_Coeff_Australia(IXJ *j);
 458 static void DAA_Coeff_Japan(IXJ *j);
 459 static int ixj_init_filter(IXJ *j, IXJ_FILTER * jf);
 460 static int ixj_init_filter_raw(IXJ *j, IXJ_FILTER_RAW * jfr);
 461 static int ixj_init_tone(IXJ *j, IXJ_TONE * ti);
 462 static int ixj_build_cadence(IXJ *j, IXJ_CADENCE __user * cp);
 463 static int ixj_build_filter_cadence(IXJ *j, IXJ_FILTER_CADENCE __user * cp);
 464 /* Serial Control Interface funtions */
 465 static int SCI_Control(IXJ *j, int control);
 466 static int SCI_Prepare(IXJ *j);
 467 static int SCI_WaitHighSCI(IXJ *j);
 468 static int SCI_WaitLowSCI(IXJ *j);
 469 static DWORD PCIEE_GetSerialNumber(WORD wAddress);
 470 static int ixj_PCcontrol_wait(IXJ *j);
 471 static void ixj_pre_cid(IXJ *j);
 472 static void ixj_write_cid(IXJ *j);
 473 static void ixj_write_cid_bit(IXJ *j, int bit);
 474 static int set_base_frame(IXJ *j, int size);
 475 static int set_play_codec(IXJ *j, int rate);
 476 static void set_rec_depth(IXJ *j, int depth);
 477 static int ixj_mixer(long val, IXJ *j);
 478
 479 /************************************************************************
 480 CT8020/CT8021 Host Programmers Model
 481 Host address    Function                                        Access
 482 DSPbase +
 483 0-1             Aux Software Status Register (reserved)         Read Only
 484 2-3             Software Status Register                        Read Only
 485 4-5             Aux Software Control Register (reserved)        Read Write
 486 6-7             Software Control Register                       Read Write
 487 8-9             Hardware Status Register                        Read Only
 488 A-B             Hardware Control Register                       Read Write
 489 C-D Host Transmit (Write) Data Buffer Access Port (buffer input)Write Only
 490 E-F Host Receive (Read) Data Buffer Access Port (buffer input)  Read Only
 491 ************************************************************************/
 492
 493 static inline void ixj_read_HSR(IXJ *j)
 494 {
 495         j->hsr.bytes.low = inb_p(j->DSPbase + 8);
 496         j->hsr.bytes.high = inb_p(j->DSPbase + 9);
 497 }
 498
 499 static inline int IsControlReady(IXJ *j)
 500 {
 501         ixj_read_HSR(j);
 502         return j->hsr.bits.controlrdy ? 1 : 0;
 503 }
 504
 505 static inline int IsPCControlReady(IXJ *j)
 506 {
 507         j->pccr1.byte = inb_p(j->XILINXbase + 3);
 508         return j->pccr1.bits.crr ? 1 : 0;
 509 }
 510
 511 static inline int IsStatusReady(IXJ *j)
 512 {
 513         ixj_read_HSR(j);
 514         return j->hsr.bits.statusrdy ? 1 : 0;
 515 }
 516
 517 static inline int IsRxReady(IXJ *j)
 518 {
 519         ixj_read_HSR(j);
 520         ixj_perfmon(j->rxreadycheck);
 521         return j->hsr.bits.rxrdy ? 1 : 0;
 522 }
 523
 524 static inline int IsTxReady(IXJ *j)
 525 {
 526         ixj_read_HSR(j);
 527         ixj_perfmon(j->txreadycheck);
 528         return j->hsr.bits.txrdy ? 1 : 0;
 529 }
 530
 531 static inline void set_play_volume(IXJ *j, int volume)
 532 {
 533         if (ixjdebug & 0x0002)
 534                 printk(KERN_INFO "IXJ: /dev/phone%d Setting Play Volume to 0x%4.4x\n", j->board, volume);
 535         ixj_WriteDSPCommand(0xCF02, j);
 536         ixj_WriteDSPCommand(volume, j);
 537 }
 538
 539 static int set_play_volume_linear(IXJ *j, int volume)
 540 {
 541         int newvolume, dspplaymax;
 542
 543         if (ixjdebug & 0x0002)
 544                 printk(KERN_INFO "IXJ: /dev/phone %d Setting Linear Play Volume to 0x%4.4x\n", j->board, volume);
 545         if(volume > 100 || volume < 0) {
 546                 return -1;
 547         }
 548
 549         /* This should normalize the perceived volumes between the different cards caused by differences in the hardware */
 550         switch (j->cardtype) {
 551         case QTI_PHONEJACK:
 552                 dspplaymax = 0x380;
 553                 break;
 554         case QTI_LINEJACK:
 555                 if(j->port == PORT_PSTN) {
 556                         dspplaymax = 0x48;
 557                 } else {
 558                         dspplaymax = 0x100;
 559                 }
 560                 break;
 561         case QTI_PHONEJACK_LITE:
 562                 dspplaymax = 0x380;
 563                 break;
 564         case QTI_PHONEJACK_PCI:
 565                 dspplaymax = 0x6C;
 566                 break;
 567         case QTI_PHONECARD:
 568                 dspplaymax = 0x50;
 569                 break;
 570         default:
 571                 return -1;
 572         }
 573         newvolume = (dspplaymax * volume) / 100;
 574         set_play_volume(j, newvolume);
 575         return 0;
 576 }
 577
 578 static inline void set_play_depth(IXJ *j, int depth)
 579 {
 580         if (depth > 60)
 581                 depth = 60;
 582         if (depth < 0)
 583                 depth = 0;
 584         ixj_WriteDSPCommand(0x5280 + depth, j);
 585 }
 586
 587 static inline int get_play_volume(IXJ *j)
 588 {
 589         ixj_WriteDSPCommand(0xCF00, j);
 590         return j->ssr.high << 8 | j->ssr.low;
 591 }
 592
 593 static int get_play_volume_linear(IXJ *j)
 594 {
 595         int volume, newvolume, dspplaymax;
 596
 597         /* This should normalize the perceived volumes between the different cards caused by differences in the hardware */
 598         switch (j->cardtype) {
 599         case QTI_PHONEJACK:
 600                 dspplaymax = 0x380;
 601                 break;
 602         case QTI_LINEJACK:
 603                 if(j->port == PORT_PSTN) {
 604                         dspplaymax = 0x48;
 605                 } else {
 606                         dspplaymax = 0x100;
 607                 }
 608                 break;
 609         case QTI_PHONEJACK_LITE:
 610                 dspplaymax = 0x380;
 611                 break;
 612         case QTI_PHONEJACK_PCI:
 613                 dspplaymax = 0x6C;
 614                 break;
 615         case QTI_PHONECARD:
 616                 dspplaymax = 100;
 617                 break;
 618         default:
 619                 return -1;
 620         }
 621         volume = get_play_volume(j);
 622         newvolume = (volume * 100) / dspplaymax;
 623         if(newvolume > 100)
 624                 newvolume = 100;
 625         return newvolume;
 626 }
 627
 628 static inline BYTE SLIC_GetState(IXJ *j)
 629 {
 630         if (j->cardtype == QTI_PHONECARD) {
 631                 j->pccr1.byte = 0;
 632                 j->psccr.bits.dev = 3;
 633                 j->psccr.bits.rw = 1;
 634                 outw_p(j->psccr.byte << 8, j->XILINXbase + 0x00);
 635                 ixj_PCcontrol_wait(j);
 636                 j->pslic.byte = inw_p(j->XILINXbase + 0x00) & 0xFF;
 637                 ixj_PCcontrol_wait(j);
 638                 if (j->pslic.bits.powerdown)
 639                         return PLD_SLIC_STATE_OC;
 640                 else if (!j->pslic.bits.ring0 && !j->pslic.bits.ring1)
 641                         return PLD_SLIC_STATE_ACTIVE;
 642                 else
 643                         return PLD_SLIC_STATE_RINGING;
 644         } else {
 645                 j->pld_slicr.byte = inb_p(j->XILINXbase + 0x01);
 646         }
 647         return j->pld_slicr.bits.state;
 648 }
 649
 650 static bool SLIC_SetState(BYTE byState, IXJ *j)
 651 {
 652         bool fRetVal = false;
 653
 654         if (j->cardtype == QTI_PHONECARD) {
 655                 if (j->flags.pcmciasct) {
 656                         switch (byState) {
 657                         case PLD_SLIC_STATE_TIPOPEN:
 658                         case PLD_SLIC_STATE_OC:
 659                                 j->pslic.bits.powerdown = 1;
 660                                 j->pslic.bits.ring0 = j->pslic.bits.ring1 = 0;
 661                                 fRetVal = true;
 662                                 break;
 663                         case PLD_SLIC_STATE_RINGING:
 664                                 if (j->readers || j->writers) {
 665                                         j->pslic.bits.powerdown = 0;
 666                                         j->pslic.bits.ring0 = 1;
 667                                         j->pslic.bits.ring1 = 0;
 668                                         fRetVal = true;
 669                                 }
 670                                 break;
 671                         case PLD_SLIC_STATE_OHT:        /* On-hook transmit */
 672
 673                         case PLD_SLIC_STATE_STANDBY:
 674                         case PLD_SLIC_STATE_ACTIVE:
 675                                 if (j->readers || j->writers) {
 676                                         j->pslic.bits.powerdown = 0;
 677                                 } else {
 678                                         j->pslic.bits.powerdown = 1;
 679                                 }
 680                                 j->pslic.bits.ring0 = j->pslic.bits.ring1 = 0;
 681                                 fRetVal = true;
 682                                 break;
 683                         case PLD_SLIC_STATE_APR:        /* Active polarity reversal */
 684
 685                         case PLD_SLIC_STATE_OHTPR:      /* OHT polarity reversal */
 686
 687                         default:
 688                                 fRetVal = false;
 689                                 break;
 690                         }
 691                         j->psccr.bits.dev = 3;
 692                         j->psccr.bits.rw = 0;
 693                         outw_p(j->psccr.byte << 8 | j->pslic.byte, j->XILINXbase + 0x00);
 694                         ixj_PCcontrol_wait(j);
 695                 }
 696         } else {
 697                 /* Set the C1, C2, C3 & B2EN signals. */
 698                 switch (byState) {
 699                 case PLD_SLIC_STATE_OC:
 700                         j->pld_slicw.bits.c1 = 0;
 701                         j->pld_slicw.bits.c2 = 0;
 702                         j->pld_slicw.bits.c3 = 0;
 703                         j->pld_slicw.bits.b2en = 0;
 704                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 705                         fRetVal = true;
 706                         break;
 707                 case PLD_SLIC_STATE_RINGING:
 708                         j->pld_slicw.bits.c1 = 1;
 709                         j->pld_slicw.bits.c2 = 0;
 710                         j->pld_slicw.bits.c3 = 0;
 711                         j->pld_slicw.bits.b2en = 1;
 712                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 713                         fRetVal = true;
 714                         break;
 715                 case PLD_SLIC_STATE_ACTIVE:
 716                         j->pld_slicw.bits.c1 = 0;
 717                         j->pld_slicw.bits.c2 = 1;
 718                         j->pld_slicw.bits.c3 = 0;
 719                         j->pld_slicw.bits.b2en = 0;
 720                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 721                         fRetVal = true;
 722                         break;
 723                 case PLD_SLIC_STATE_OHT:        /* On-hook transmit */
 724
 725                         j->pld_slicw.bits.c1 = 1;
 726                         j->pld_slicw.bits.c2 = 1;
 727                         j->pld_slicw.bits.c3 = 0;
 728                         j->pld_slicw.bits.b2en = 0;
 729                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 730                         fRetVal = true;
 731                         break;
 732                 case PLD_SLIC_STATE_TIPOPEN:
 733                         j->pld_slicw.bits.c1 = 0;
 734                         j->pld_slicw.bits.c2 = 0;
 735                         j->pld_slicw.bits.c3 = 1;
 736                         j->pld_slicw.bits.b2en = 0;
 737                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 738                         fRetVal = true;
 739                         break;
 740                 case PLD_SLIC_STATE_STANDBY:
 741                         j->pld_slicw.bits.c1 = 1;
 742                         j->pld_slicw.bits.c2 = 0;
 743                         j->pld_slicw.bits.c3 = 1;
 744                         j->pld_slicw.bits.b2en = 1;
 745                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 746                         fRetVal = true;
 747                         break;
 748                 case PLD_SLIC_STATE_APR:        /* Active polarity reversal */
 749
 750                         j->pld_slicw.bits.c1 = 0;
 751                         j->pld_slicw.bits.c2 = 1;
 752                         j->pld_slicw.bits.c3 = 1;
 753                         j->pld_slicw.bits.b2en = 0;
 754                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 755                         fRetVal = true;
 756                         break;
 757                 case PLD_SLIC_STATE_OHTPR:      /* OHT polarity reversal */
 758
 759                         j->pld_slicw.bits.c1 = 1;
 760                         j->pld_slicw.bits.c2 = 1;
 761                         j->pld_slicw.bits.c3 = 1;
 762                         j->pld_slicw.bits.b2en = 0;
 763                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
 764                         fRetVal = true;
 765                         break;
 766                 default:
 767                         fRetVal = false;
 768                         break;
 769                 }
 770         }
 771
 772         return fRetVal;
 773 }
 774
 775 static int ixj_wink(IXJ *j)
 776 {
 777         BYTE slicnow;
 778
 779         slicnow = SLIC_GetState(j);
 780
 781         j->pots_winkstart = jiffies;
 782         SLIC_SetState(PLD_SLIC_STATE_OC, j);
 783
 784         msleep(jiffies_to_msecs(j->winktime));
 785
 786         SLIC_SetState(slicnow, j);
 787         return 0;
 788 }
 789
 790 static void ixj_init_timer(IXJ *j)
 791 {
 792         init_timer(&j->timer);
 793         j->timer.function = ixj_timeout;
 794         j->timer.data = (unsigned long)j;
 795 }
 796
 797 static void ixj_add_timer(IXJ *j)
 798 {
 799         j->timer.expires = jiffies + (hertz / samplerate);
 800         add_timer(&j->timer);
 801 }
 802
 803 static void ixj_tone_timeout(IXJ *j)
 804 {
 805         IXJ_TONE ti;
 806
 807         j->tone_state++;
 808         if (j->tone_state == 3) {
 809                 j->tone_state = 0;
 810                 if (j->cadence_t) {
 811                         j->tone_cadence_state++;
 812                         if (j->tone_cadence_state >= j->cadence_t->elements_used) {
 813                                 switch (j->cadence_t->termination) {
 814                                 case PLAY_ONCE:
 815                                         ixj_cpt_stop(j);
 816                                         break;
 817                                 case REPEAT_LAST_ELEMENT:
 818                                         j->tone_cadence_state--;
 819                                         ixj_play_tone(j, j->cadence_t->ce[j->tone_cadence_state].index);
 820                                         break;
 821                                 case REPEAT_ALL:
 822                                         j->tone_cadence_state = 0;
 823                                         if (j->cadence_t->ce[j->tone_cadence_state].freq0) {
 824                                                 ti.tone_index = j->cadence_t->ce[j->tone_cadence_state].index;
 825                                                 ti.freq0 = j->cadence_t->ce[j->tone_cadence_state].freq0;
 826                                                 ti.gain0 = j->cadence_t->ce[j->tone_cadence_state].gain0;
 827                                                 ti.freq1 = j->cadence_t->ce[j->tone_cadence_state].freq1;
 828                                                 ti.gain1 = j->cadence_t->ce[j->tone_cadence_state].gain1;
 829                                                 ixj_init_tone(j, &ti);
 830                                         }
 831                                         ixj_set_tone_on(j->cadence_t->ce[0].tone_on_time, j);
 832                                         ixj_set_tone_off(j->cadence_t->ce[0].tone_off_time, j);
 833                                         ixj_play_tone(j, j->cadence_t->ce[0].index);
 834                                         break;
 835                                 }
 836                         } else {
 837                                 if (j->cadence_t->ce[j->tone_cadence_state].gain0) {
 838                                         ti.tone_index = j->cadence_t->ce[j->tone_cadence_state].index;
 839                                         ti.freq0 = j->cadence_t->ce[j->tone_cadence_state].freq0;
 840                                         ti.gain0 = j->cadence_t->ce[j->tone_cadence_state].gain0;
 841                                         ti.freq1 = j->cadence_t->ce[j->tone_cadence_state].freq1;
 842                                         ti.gain1 = j->cadence_t->ce[j->tone_cadence_state].gain1;
 843                                         ixj_init_tone(j, &ti);
 844                                 }
 845                                 ixj_set_tone_on(j->cadence_t->ce[j->tone_cadence_state].tone_on_time, j);
 846                                 ixj_set_tone_off(j->cadence_t->ce[j->tone_cadence_state].tone_off_time, j);
 847                                 ixj_play_tone(j, j->cadence_t->ce[j->tone_cadence_state].index);
 848                         }
 849                 }
 850         }
 851 }
 852
 853 static inline void ixj_kill_fasync(IXJ *j, IXJ_SIGEVENT event, int dir)
 854 {
 855         if(j->ixj_signals[event]) {
 856                 if(ixjdebug & 0x0100)
 857                         printk("Sending signal for event %d\n", event);
 858                         /* Send apps notice of change */
 859                 /* see config.h for macro definition */
 860                 kill_fasync(&(j->async_queue), j->ixj_signals[event], dir);
 861         }
 862 }
 863
 864 static void ixj_pstn_state(IXJ *j)
 865 {
 866         int var;
 867         union XOPXR0 XR0, daaint;
 868
 869         var = 10;
 870
 871         XR0.reg = j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.reg;
 872         daaint.reg = 0;
 873         XR0.bitreg.RMR = j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.bitreg.RMR;
 874
 875         j->pld_scrr.byte = inb_p(j->XILINXbase);
 876         if (j->pld_scrr.bits.daaflag) {
 877                 daa_int_read(j);
 878                 if(j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.RING) {
 879                         if(time_after(jiffies, j->pstn_sleeptil) && !(j->flags.pots_pstn && j->hookstate)) {
 880                                 daaint.bitreg.RING = 1;
 881                                 if(ixjdebug & 0x0008) {
 882                                         printk(KERN_INFO "IXJ DAA Ring Interrupt /dev/phone%d at %ld\n", j->board, jiffies);
 883                                 }
 884                         } else {
 885                                 daa_set_mode(j, SOP_PU_RESET);
 886                         }
 887                 }
 888                 if(j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.Caller_ID) {
 889                         daaint.bitreg.Caller_ID = 1;
 890                         j->pstn_cid_intr = 1;
 891                         j->pstn_cid_received = jiffies;
 892                         if(ixjdebug & 0x0008) {
 893                                 printk(KERN_INFO "IXJ DAA Caller_ID Interrupt /dev/phone%d at %ld\n", j->board, jiffies);
 894                         }
 895                 }
 896                 if(j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.Cadence) {
 897                         daaint.bitreg.Cadence = 1;
 898                         if(ixjdebug & 0x0008) {
 899                                 printk(KERN_INFO "IXJ DAA Cadence Interrupt /dev/phone%d at %ld\n", j->board, jiffies);
 900                         }
 901                 }
 902                 if(j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.VDD_OK != XR0.bitreg.VDD_OK) {
 903                         daaint.bitreg.VDD_OK = 1;
 904                         daaint.bitreg.SI_0 = j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.VDD_OK;
 905                 }
 906         }
 907         daa_CR_read(j, 1);
 908         if(j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.bitreg.RMR != XR0.bitreg.RMR && time_after(jiffies, j->pstn_sleeptil) && !(j->flags.pots_pstn && j->hookstate)) {
 909                 daaint.bitreg.RMR = 1;
 910                 daaint.bitreg.SI_1 = j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.bitreg.RMR;
 911                 if(ixjdebug & 0x0008) {
 912                         printk(KERN_INFO "IXJ DAA RMR /dev/phone%d was %s for %ld\n", j->board, XR0.bitreg.RMR?"on":"off", jiffies - j->pstn_last_rmr);
 913                 }
 914                 j->pstn_prev_rmr = j->pstn_last_rmr;
 915                 j->pstn_last_rmr = jiffies;
 916         }
 917         switch(j->daa_mode) {
 918                 case SOP_PU_SLEEP:
 919                         if (daaint.bitreg.RING) {
 920                                 if (!j->flags.pstn_ringing) {
 921                                         if (j->daa_mode != SOP_PU_RINGING) {
 922                                                 j->pstn_ring_int = jiffies;
 923                                                 daa_set_mode(j, SOP_PU_RINGING);
 924                                         }
 925                                 }
 926                         }
 927                         break;
 928                 case SOP_PU_RINGING:
 929                         if (daaint.bitreg.RMR) {
 930                                 if (ixjdebug & 0x0008) {
 931                                         printk(KERN_INFO "IXJ Ring Cadence a state = %d /dev/phone%d at %ld\n", j->cadence_f[4].state, j->board, jiffies);
 932                                 }
 933                                 if (daaint.bitreg.SI_1) {                /* Rising edge of RMR */
 934                                         j->flags.pstn_rmr = 1;
 935                                         j->pstn_ring_start = jiffies;
 936                                         j->pstn_ring_stop = 0;
 937                                         j->ex.bits.pstn_ring = 0;
 938                                         if (j->cadence_f[4].state == 0) {
 939                                                 j->cadence_f[4].state = 1;
 940                                                 j->cadence_f[4].on1min = jiffies + (long)((j->cadence_f[4].on1 * hertz * (100 - var)) / 10000);
 941                                                 j->cadence_f[4].on1dot = jiffies + (long)((j->cadence_f[4].on1 * hertz * (100)) / 10000);
 942                                                 j->cadence_f[4].on1max = jiffies + (long)((j->cadence_f[4].on1 * hertz * (100 + var)) / 10000);
 943                                         } else if (j->cadence_f[4].state == 2) {
 944                                                 if((time_after(jiffies, j->cadence_f[4].off1min) &&
 945                                                     time_before(jiffies, j->cadence_f[4].off1max))) {
 946                                                         if (j->cadence_f[4].on2) {
 947                                                                 j->cadence_f[4].state = 3;
 948                                                                 j->cadence_f[4].on2min = jiffies + (long)((j->cadence_f[4].on2 * (hertz * (100 - var)) / 10000));
 949                                                                 j->cadence_f[4].on2dot = jiffies + (long)((j->cadence_f[4].on2 * (hertz * (100)) / 10000));
 950                                                                 j->cadence_f[4].on2max = jiffies + (long)((j->cadence_f[4].on2 * (hertz * (100 + var)) / 10000));
 951                                                         } else {
 952                                                                 j->cadence_f[4].state = 7;
 953                                                         }
 954                                                 } else {
 955                                                         if (ixjdebug & 0x0008) {
 956                                                                 printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
 957                                                                                 j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
 958                                                                                 j->cadence_f[4].off1);
 959                                                         }
 960                                                         j->cadence_f[4].state = 0;
 961                                                 }
 962                                         } else if (j->cadence_f[4].state == 4) {
 963                                                 if((time_after(jiffies, j->cadence_f[4].off2min) &&
 964                                                     time_before(jiffies, j->cadence_f[4].off2max))) {
 965                                                         if (j->cadence_f[4].on3) {
 966                                                                 j->cadence_f[4].state = 5;
 967                                                                 j->cadence_f[4].on3min = jiffies + (long)((j->cadence_f[4].on3 * (hertz * (100 - var)) / 10000));
 968                                                                 j->cadence_f[4].on3dot = jiffies + (long)((j->cadence_f[4].on3 * (hertz * (100)) / 10000));
 969                                                                 j->cadence_f[4].on3max = jiffies + (long)((j->cadence_f[4].on3 * (hertz * (100 + var)) / 10000));
 970                                                         } else {
 971                                                                 j->cadence_f[4].state = 7;
 972                                                         }
 973                                                 } else {
 974                                                         if (ixjdebug & 0x0008) {
 975                                                                 printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
 976                                                                                 j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
 977                                                                                 j->cadence_f[4].off2);
 978                                                         }
 979                                                         j->cadence_f[4].state = 0;
 980                                                 }
 981                                         } else if (j->cadence_f[4].state == 6) {
 982                                                 if((time_after(jiffies, j->cadence_f[4].off3min) &&
 983                                                     time_before(jiffies, j->cadence_f[4].off3max))) {
 984                                                         j->cadence_f[4].state = 7;
 985                                                 } else {
 986                                                         if (ixjdebug & 0x0008) {
 987                                                                 printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
 988                                                                                 j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
 989                                                                                 j->cadence_f[4].off3);
 990                                                         }
 991                                                         j->cadence_f[4].state = 0;
 992                                                 }
 993                                         } else {
 994                                                 j->cadence_f[4].state = 0;
 995                                         }
 996                                 } else {                                /* Falling edge of RMR */
 997                                         j->pstn_ring_start = 0;
 998                                         j->pstn_ring_stop = jiffies;
 999                                         if (j->cadence_f[4].state == 1) {
1000                                                 if(!j->cadence_f[4].on1) {
1001                                                         j->cadence_f[4].state = 7;
1002                                                 } else if((time_after(jiffies, j->cadence_f[4].on1min) &&
1003                                                   time_before(jiffies, j->cadence_f[4].on1max))) {
1004                                                         if (j->cadence_f[4].off1) {
1005                                                                 j->cadence_f[4].state = 2;
1006                                                                 j->cadence_f[4].off1min = jiffies + (long)((j->cadence_f[4].off1 * (hertz * (100 - var)) / 10000));
1007                                                                 j->cadence_f[4].off1dot = jiffies + (long)((j->cadence_f[4].off1 * (hertz * (100)) / 10000));
1008                                                                 j->cadence_f[4].off1max = jiffies + (long)((j->cadence_f[4].off1 * (hertz * (100 + var)) / 10000));
1009                                                         } else {
1010                                                                 j->cadence_f[4].state = 7;
1011                                                         }
1012                                                 } else {
1013                                                         if (ixjdebug & 0x0008) {
1014                                                                 printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
1015                                                                                 j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
1016                                                                                 j->cadence_f[4].on1);
1017                                                         }
1018                                                         j->cadence_f[4].state = 0;
1019                                                 }
1020                                         } else if (j->cadence_f[4].state == 3) {
1021                                                 if((time_after(jiffies, j->cadence_f[4].on2min) &&
1022                                                     time_before(jiffies, j->cadence_f[4].on2max))) {
1023                                                         if (j->cadence_f[4].off2) {
1024                                                                 j->cadence_f[4].state = 4;
1025                                                                 j->cadence_f[4].off2min = jiffies + (long)((j->cadence_f[4].off2 * (hertz * (100 - var)) / 10000));
1026                                                                 j->cadence_f[4].off2dot = jiffies + (long)((j->cadence_f[4].off2 * (hertz * (100)) / 10000));
1027                                                                 j->cadence_f[4].off2max = jiffies + (long)((j->cadence_f[4].off2 * (hertz * (100 + var)) / 10000));
1028                                                         } else {
1029                                                                 j->cadence_f[4].state = 7;
1030                                                         }
1031                                                 } else {
1032                                                         if (ixjdebug & 0x0008) {
1033                                                                 printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
1034                                                                                 j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
1035                                                                                 j->cadence_f[4].on2);
1036                                                         }
1037                                                         j->cadence_f[4].state = 0;
1038                                                 }
1039                                         } else if (j->cadence_f[4].state == 5) {
1040                                                 if((time_after(jiffies, j->cadence_f[4].on3min) &&
1041                                                     time_before(jiffies, j->cadence_f[4].on3max))) {
1042                                                         if (j->cadence_f[4].off3) {
1043                                                                 j->cadence_f[4].state = 6;
1044                                                                 j->cadence_f[4].off3min = jiffies + (long)((j->cadence_f[4].off3 * (hertz * (100 - var)) / 10000));
1045                                                                 j->cadence_f[4].off3dot = jiffies + (long)((j->cadence_f[4].off3 * (hertz * (100)) / 10000));
1046                                                                 j->cadence_f[4].off3max = jiffies + (long)((j->cadence_f[4].off3 * (hertz * (100 + var)) / 10000));
1047                                                         } else {
1048                                                                 j->cadence_f[4].state = 7;
1049                                                         }
1050                                                 } else {
1051                                                         j->cadence_f[4].state = 0;
1052                                                 }
1053                                         } else {
1054                                                 if (ixjdebug & 0x0008) {
1055                                                         printk(KERN_INFO "IXJ Ring Cadence fail state = %d /dev/phone%d at %ld should be %d\n",
1056                                                                         j->cadence_f[4].state, j->board, jiffies - j->pstn_prev_rmr,
1057                                                                         j->cadence_f[4].on3);
1058                                                 }
1059                                                 j->cadence_f[4].state = 0;
1060                                         }
1061                                 }
1062                                 if (ixjdebug & 0x0010) {
1063                                         printk(KERN_INFO "IXJ Ring Cadence b state = %d /dev/phone%d at %ld\n", j->cadence_f[4].state, j->board, jiffies);
1064                                 }
1065                                 if (ixjdebug & 0x0010) {
1066                                         switch(j->cadence_f[4].state) {
1067                                                 case 1:
1068                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1069                                                 j->cadence_f[4].on1, j->cadence_f[4].on1min, j->cadence_f[4].on1dot, j->cadence_f[4].on1max);
1070                                                         break;
1071                                                 case 2:
1072                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1073                                                 j->cadence_f[4].off1, j->cadence_f[4].off1min, j->cadence_f[4].off1dot, j->cadence_f[4].off1max);
1074                                                         break;
1075                                                 case 3:
1076                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1077                                                 j->cadence_f[4].on2, j->cadence_f[4].on2min, j->cadence_f[4].on2dot, j->cadence_f[4].on2max);
1078                                                         break;
1079                                                 case 4:
1080                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1081                                                 j->cadence_f[4].off2, j->cadence_f[4].off2min, j->cadence_f[4].off2dot, j->cadence_f[4].off2max);
1082                                                         break;
1083                                                 case 5:
1084                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1085                                                 j->cadence_f[4].on3, j->cadence_f[4].on3min, j->cadence_f[4].on3dot, j->cadence_f[4].on3max);
1086                                                         break;
1087                                                 case 6:
1088                                                         printk(KERN_INFO "IXJ /dev/phone%d Next Ring Cadence state at %u min %ld - %ld - max %ld\n", j->board,
1089                                                 j->cadence_f[4].off3, j->cadence_f[4].off3min, j->cadence_f[4].off3dot, j->cadence_f[4].off3max);
1090                                                         break;
1091                                         }
1092                                 }
1093                         }
1094                         if (j->cadence_f[4].state == 7) {
1095                                 j->cadence_f[4].state = 0;
1096                                 j->pstn_ring_stop = jiffies;
1097                                 j->ex.bits.pstn_ring = 1;
1098                                 ixj_kill_fasync(j, SIG_PSTN_RING, POLL_IN);
1099                                 if(ixjdebug & 0x0008) {
1100                                         printk(KERN_INFO "IXJ Ring int set /dev/phone%d at %ld\n", j->board, jiffies);
1101                                 }
1102                         }
1103                         if((j->pstn_ring_int != 0 && time_after(jiffies, j->pstn_ring_int + (hertz * 5)) && !j->flags.pstn_rmr) ||
1104                            (j->pstn_ring_stop != 0 && time_after(jiffies, j->pstn_ring_stop + (hertz * 5)))) {
1105                                 if(ixjdebug & 0x0008) {
1106                                         printk("IXJ DAA no ring in 5 seconds /dev/phone%d at %ld\n", j->board, jiffies);
1107                                         printk("IXJ DAA pstn ring int /dev/phone%d at %ld\n", j->board, j->pstn_ring_int);
1108                                         printk("IXJ DAA pstn ring stop /dev/phone%d at %ld\n", j->board, j->pstn_ring_stop);
1109                                 }
1110                                 j->pstn_ring_stop = j->pstn_ring_int = 0;
1111                                 daa_set_mode(j, SOP_PU_SLEEP);
1112                         }
1113                         outb_p(j->pld_scrw.byte, j->XILINXbase);
1114                         if (j->pstn_cid_intr && time_after(jiffies, j->pstn_cid_received + hertz)) {
1115                                 ixj_daa_cid_read(j);
1116                                 j->ex.bits.caller_id = 1;
1117                                 ixj_kill_fasync(j, SIG_CALLER_ID, POLL_IN);
1118                                 j->pstn_cid_intr = 0;
1119                         }
1120                         if (daaint.bitreg.Cadence) {
1121                                 if(ixjdebug & 0x0008) {
1122                                         printk("IXJ DAA Cadence interrupt going to sleep /dev/phone%d\n", j->board);
1123                                 }
1124                                 daa_set_mode(j, SOP_PU_SLEEP);
1125                                 j->ex.bits.pstn_ring = 0;
1126                         }
1127                         break;
1128                 case SOP_PU_CONVERSATION:
1129                         if (daaint.bitreg.VDD_OK) {
1130                                 if(!daaint.bitreg.SI_0) {
1131                                         if (!j->pstn_winkstart) {
1132                                                 if(ixjdebug & 0x0008) {
1133                                                         printk("IXJ DAA possible wink /dev/phone%d %ld\n", j->board, jiffies);
1134                                                 }
1135                                                 j->pstn_winkstart = jiffies;
1136                                         }
1137                                 } else {
1138                                         if (j->pstn_winkstart) {
1139                                                 if(ixjdebug & 0x0008) {
1140                                                         printk("IXJ DAA possible wink end /dev/phone%d %ld\n", j->board, jiffies);
1141                                                 }
1142                                                 j->pstn_winkstart = 0;
1143                                         }
1144                                 }
1145                         }
1146                         if (j->pstn_winkstart && time_after(jiffies, j->pstn_winkstart + ((hertz * j->winktime) / 1000))) {
1147                                 if(ixjdebug & 0x0008) {
1148                                         printk("IXJ DAA wink detected going to sleep /dev/phone%d %ld\n", j->board, jiffies);
1149                                 }
1150                                 daa_set_mode(j, SOP_PU_SLEEP);
1151                                 j->pstn_winkstart = 0;
1152                                 j->ex.bits.pstn_wink = 1;
1153                                 ixj_kill_fasync(j, SIG_PSTN_WINK, POLL_IN);
1154                         }
1155                         break;
1156         }
1157 }
1158
1159 static void ixj_timeout(unsigned long ptr)
1160 {
1161         int board;
1162         unsigned long jifon;
1163         IXJ *j = (IXJ *)ptr;
1164         board = j->board;
1165
1166         if (j->DSPbase && atomic_read(&j->DSPWrite) == 0 && test_and_set_bit(board, (void *)&j->busyflags) == 0) {
1167                 ixj_perfmon(j->timerchecks);
1168                 j->hookstate = ixj_hookstate(j);
1169                 if (j->tone_state) {
1170                         if (!(j->hookstate)) {
1171                                 ixj_cpt_stop(j);
1172                                 if (j->m_hook) {
1173                                         j->m_hook = 0;
1174                                         j->ex.bits.hookstate = 1;
1175                                         ixj_kill_fasync(j, SIG_HOOKSTATE, POLL_IN);
1176                                 }
1177                                 clear_bit(board, &j->busyflags);
1178                                 ixj_add_timer(j);
1179                                 return;
1180                         }
1181                         if (j->tone_state == 1)
1182                                 jifon = ((hertz * j->tone_on_time) * 25 / 100000);
1183                         else
1184                                 jifon = ((hertz * j->tone_on_time) * 25 / 100000) + ((hertz * j->tone_off_time) * 25 / 100000);
1185                         if (time_before(jiffies, j->tone_start_jif + jifon)) {
1186                                 if (j->tone_state == 1) {
1187                                         ixj_play_tone(j, j->tone_index);
1188                                         if (j->dsp.low == 0x20) {
1189                                                 clear_bit(board, &j->busyflags);
1190                                                 ixj_add_timer(j);
1191                                                 return;
1192                                         }
1193                                 } else {
1194                                         ixj_play_tone(j, 0);
1195                                         if (j->dsp.low == 0x20) {
1196                                                 clear_bit(board, &j->busyflags);
1197                                                 ixj_add_timer(j);
1198                                                 return;
1199                                         }
1200                                 }
1201                         } else {
1202                                 ixj_tone_timeout(j);
1203                                 if (j->flags.dialtone) {
1204                                         ixj_dialtone(j);
1205                                 }
1206                                 if (j->flags.busytone) {
1207                                         ixj_busytone(j);
1208                                         if (j->dsp.low == 0x20) {
1209                                                 clear_bit(board, &j->busyflags);
1210                                                 ixj_add_timer(j);
1211                                                 return;
1212                                         }
1213                                 }
1214                                 if (j->flags.ringback) {
1215                                         ixj_ringback(j);
1216                                         if (j->dsp.low == 0x20) {
1217                                                 clear_bit(board, &j->busyflags);
1218                                                 ixj_add_timer(j);
1219                                                 return;
1220                                         }
1221                                 }
1222                                 if (!j->tone_state) {
1223                                         ixj_cpt_stop(j);
1224                                 }
1225                         }
1226                 }
1227                 if (!(j->tone_state && j->dsp.low == 0x20)) {
1228                         if (IsRxReady(j)) {
1229                                 ixj_read_frame(j);
1230                         }
1231                         if (IsTxReady(j)) {
1232                                 ixj_write_frame(j);
1233                         }
1234                 }
1235                 if (j->flags.cringing) {
1236                         if (j->hookstate & 1) {
1237                                 j->flags.cringing = 0;
1238                                 ixj_ring_off(j);
1239                         } else if(j->cadence_f[5].enable && ((!j->cadence_f[5].en_filter) || (j->cadence_f[5].en_filter && j->flags.firstring))) {
1240                                 switch(j->cadence_f[5].state) {
1241                                         case 0:
1242                                                 j->cadence_f[5].on1dot = jiffies + (long)((j->cadence_f[5].on1 * (hertz * 100) / 10000));
1243                                                 if (time_before(jiffies, j->cadence_f[5].on1dot)) {
1244                                                         if(ixjdebug & 0x0004) {
1245                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1246                                                         }
1247                                                         ixj_ring_on(j);
1248                                                 }
1249                                                 j->cadence_f[5].state = 1;
1250                                                 break;
1251                                         case 1:
1252                                                 if (time_after(jiffies, j->cadence_f[5].on1dot)) {
1253                                                         j->cadence_f[5].off1dot = jiffies + (long)((j->cadence_f[5].off1 * (hertz * 100) / 10000));
1254                                                         if(ixjdebug & 0x0004) {
1255                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1256                                                         }
1257                                                         ixj_ring_off(j);
1258                                                         j->cadence_f[5].state = 2;
1259                                                 }
1260                                                 break;
1261                                         case 2:
1262                                                 if (time_after(jiffies, j->cadence_f[5].off1dot)) {
1263                                                         if(ixjdebug & 0x0004) {
1264                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1265                                                         }
1266                                                         ixj_ring_on(j);
1267                                                         if (j->cadence_f[5].on2) {
1268                                                                 j->cadence_f[5].on2dot = jiffies + (long)((j->cadence_f[5].on2 * (hertz * 100) / 10000));
1269                                                                 j->cadence_f[5].state = 3;
1270                                                         } else {
1271                                                                 j->cadence_f[5].state = 7;
1272                                                         }
1273                                                 }
1274                                                 break;
1275                                         case 3:
1276                                                 if (time_after(jiffies, j->cadence_f[5].on2dot)) {
1277                                                         if(ixjdebug & 0x0004) {
1278                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1279                                                         }
1280                                                         ixj_ring_off(j);
1281                                                         if (j->cadence_f[5].off2) {
1282                                                                 j->cadence_f[5].off2dot = jiffies + (long)((j->cadence_f[5].off2 * (hertz * 100) / 10000));
1283                                                                 j->cadence_f[5].state = 4;
1284                                                         } else {
1285                                                                 j->cadence_f[5].state = 7;
1286                                                         }
1287                                                 }
1288                                                 break;
1289                                         case 4:
1290                                                 if (time_after(jiffies, j->cadence_f[5].off2dot)) {
1291                                                         if(ixjdebug & 0x0004) {
1292                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1293                                                         }
1294                                                         ixj_ring_on(j);
1295                                                         if (j->cadence_f[5].on3) {
1296                                                                 j->cadence_f[5].on3dot = jiffies + (long)((j->cadence_f[5].on3 * (hertz * 100) / 10000));
1297                                                                 j->cadence_f[5].state = 5;
1298                                                         } else {
1299                                                                 j->cadence_f[5].state = 7;
1300                                                         }
1301                                                 }
1302                                                 break;
1303                                         case 5:
1304                                                 if (time_after(jiffies, j->cadence_f[5].on3dot)) {
1305                                                         if(ixjdebug & 0x0004) {
1306                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1307                                                         }
1308                                                         ixj_ring_off(j);
1309                                                         if (j->cadence_f[5].off3) {
1310                                                                 j->cadence_f[5].off3dot = jiffies + (long)((j->cadence_f[5].off3 * (hertz * 100) / 10000));
1311                                                                 j->cadence_f[5].state = 6;
1312                                                         } else {
1313                                                                 j->cadence_f[5].state = 7;
1314                                                         }
1315                                                 }
1316                                                 break;
1317                                         case 6:
1318                                                 if (time_after(jiffies, j->cadence_f[5].off3dot)) {
1319                                                         if(ixjdebug & 0x0004) {
1320                                                                 printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1321                                                         }
1322                                                         j->cadence_f[5].state = 7;
1323                                                 }
1324                                                 break;
1325                                         case 7:
1326                                                 if(ixjdebug & 0x0004) {
1327                                                         printk("Ringing cadence state = %d - %ld\n", j->cadence_f[5].state, jiffies);
1328                                                 }
1329                                                 j->flags.cidring = 1;
1330                                                 j->cadence_f[5].state = 0;
1331                                                 break;
1332                                 }
1333                                 if (j->flags.cidring && !j->flags.cidsent) {
1334                                         j->flags.cidsent = 1;
1335                                         if(j->fskdcnt) {
1336                                                 SLIC_SetState(PLD_SLIC_STATE_OHT, j);
1337                                                 ixj_pre_cid(j);
1338                                         }
1339                                         j->flags.cidring = 0;
1340                                 }
1341                                 clear_bit(board, &j->busyflags);
1342                                 ixj_add_timer(j);
1343                                 return;
1344                         } else {
1345                                 if (time_after(jiffies, j->ring_cadence_jif + (hertz / 2))) {
1346                                         if (j->flags.cidring && !j->flags.cidsent) {
1347                                                 j->flags.cidsent = 1;
1348                                                 if(j->fskdcnt) {
1349                                                         SLIC_SetState(PLD_SLIC_STATE_OHT, j);
1350                                                         ixj_pre_cid(j);
1351                                                 }
1352                                                 j->flags.cidring = 0;
1353                                         }
1354                                         j->ring_cadence_t--;
1355                                         if (j->ring_cadence_t == -1)
1356                                                 j->ring_cadence_t = 15;
1357                                         j->ring_cadence_jif = jiffies;
1358
1359                                         if (j->ring_cadence & 1 << j->ring_cadence_t) {
1360                                                 if(j->flags.cidsent && j->cadence_f[5].en_filter)
1361                                                         j->flags.firstring = 1;
1362                                                 else
1363                                                         ixj_ring_on(j);
1364                                         } else {
1365                                                 ixj_ring_off(j);
1366                                                 if(!j->flags.cidsent)
1367                                                         j->flags.cidring = 1;
1368                                         }
1369                                 }
1370                                 clear_bit(board, &j->busyflags);
1371                                 ixj_add_timer(j);
1372                                 return;
1373                         }
1374                 }
1375                 if (!j->flags.ringing) {
1376                         if (j->hookstate) { /* & 1) { */
1377                                 if (j->dsp.low != 0x20 &&
1378                                     SLIC_GetState(j) != PLD_SLIC_STATE_ACTIVE) {
1379                                         SLIC_SetState(PLD_SLIC_STATE_ACTIVE, j);
1380                                 }
1381                                 LineMonitor(j);
1382                                 read_filters(j);
1383                                 ixj_WriteDSPCommand(0x511B, j);
1384                                 j->proc_load = j->ssr.high << 8 | j->ssr.low;
1385                                 if (!j->m_hook && (j->hookstate & 1)) {
1386                                         j->m_hook = j->ex.bits.hookstate = 1;
1387                                         ixj_kill_fasync(j, SIG_HOOKSTATE, POLL_IN);
1388                                 }
1389                         } else {
1390                                 if (j->ex.bits.dtmf_ready) {
1391                                         j->dtmf_wp = j->dtmf_rp = j->ex.bits.dtmf_ready = 0;
1392                                 }
1393                                 if (j->m_hook) {
1394                                         j->m_hook = 0;
1395                                         j->ex.bits.hookstate = 1;
1396                                         ixj_kill_fasync(j, SIG_HOOKSTATE, POLL_IN);
1397                                 }
1398                         }
1399                 }
1400                 if (j->cardtype == QTI_LINEJACK && !j->flags.pstncheck && j->flags.pstn_present) {
1401                         ixj_pstn_state(j);
1402                 }
1403                 if (j->ex.bytes) {
1404                         wake_up_interruptible(&j->poll_q);      /* Wake any blocked selects */
1405                 }
1406                 clear_bit(board, &j->busyflags);
1407         }
1408         ixj_add_timer(j);
1409 }
1410
1411 static int ixj_status_wait(IXJ *j)
1412 {
1413         unsigned long jif;
1414
1415         jif = jiffies + ((60 * hertz) / 100);
1416         while (!IsStatusReady(j)) {
1417                 ixj_perfmon(j->statuswait);
1418                 if (time_after(jiffies, jif)) {
1419                         ixj_perfmon(j->statuswaitfail);
1420                         return -1;
1421                 }
1422         }
1423         return 0;
1424 }
1425
1426 static int ixj_PCcontrol_wait(IXJ *j)
1427 {
1428         unsigned long jif;
1429
1430         jif = jiffies + ((60 * hertz) / 100);
1431         while (!IsPCControlReady(j)) {
1432                 ixj_perfmon(j->pcontrolwait);
1433                 if (time_after(jiffies, jif)) {
1434                         ixj_perfmon(j->pcontrolwaitfail);
1435                         return -1;
1436                 }
1437         }
1438         return 0;
1439 }
1440
1441 static int ixj_WriteDSPCommand(unsigned short cmd, IXJ *j)
1442 {
1443         BYTES bytes;
1444         unsigned long jif;
1445
1446         atomic_inc(&j->DSPWrite);
1447         if(atomic_read(&j->DSPWrite) > 1) {
1448                 printk("IXJ %d DSP write overlap attempting command 0x%4.4x\n", j->board, cmd);
1449                 return -1;
1450         }
1451         bytes.high = (cmd & 0xFF00) >> 8;
1452         bytes.low = cmd & 0x00FF;
1453         jif = jiffies + ((60 * hertz) / 100);
1454         while (!IsControlReady(j)) {
1455                 ixj_perfmon(j->iscontrolready);
1456                 if (time_after(jiffies, jif)) {
1457                         ixj_perfmon(j->iscontrolreadyfail);
1458                         atomic_dec(&j->DSPWrite);
1459                         if(atomic_read(&j->DSPWrite) > 0) {
1460                                 printk("IXJ %d DSP overlaped command 0x%4.4x during control ready failure.\n", j->board, cmd);
1461                                 while(atomic_read(&j->DSPWrite) > 0) {
1462                                         atomic_dec(&j->DSPWrite);
1463                                 }
1464                         }
1465                         return -1;
1466                 }
1467         }
1468         outb(bytes.low, j->DSPbase + 6);
1469         outb(bytes.high, j->DSPbase + 7);
1470
1471         if (ixj_status_wait(j)) {
1472                 j->ssr.low = 0xFF;
1473                 j->ssr.high = 0xFF;
1474                 atomic_dec(&j->DSPWrite);
1475                 if(atomic_read(&j->DSPWrite) > 0) {
1476                         printk("IXJ %d DSP overlaped command 0x%4.4x during status wait failure.\n", j->board, cmd);
1477                         while(atomic_read(&j->DSPWrite) > 0) {
1478                                 atomic_dec(&j->DSPWrite);
1479                         }
1480                 }
1481                 return -1;
1482         }
1483 /* Read Software Status Register */
1484         j->ssr.low = inb_p(j->DSPbase + 2);
1485         j->ssr.high = inb_p(j->DSPbase + 3);
1486         atomic_dec(&j->DSPWrite);
1487         if(atomic_read(&j->DSPWrite) > 0) {
1488                 printk("IXJ %d DSP overlaped command 0x%4.4x\n", j->board, cmd);
1489                 while(atomic_read(&j->DSPWrite) > 0) {
1490                         atomic_dec(&j->DSPWrite);
1491                 }
1492         }
1493         return 0;
1494 }
1495
1496 /***************************************************************************
1497 *
1498 *  General Purpose IO Register read routine
1499 *
1500 ***************************************************************************/
1501 static inline int ixj_gpio_read(IXJ *j)
1502 {
1503         if (ixj_WriteDSPCommand(0x5143, j))
1504                 return -1;
1505
1506         j->gpio.bytes.low = j->ssr.low;
1507         j->gpio.bytes.high = j->ssr.high;
1508
1509         return 0;
1510 }
1511
1512 static inline void LED_SetState(int state, IXJ *j)
1513 {
1514         if (j->cardtype == QTI_LINEJACK) {
1515                 j->pld_scrw.bits.led1 = state & 0x1 ? 1 : 0;
1516                 j->pld_scrw.bits.led2 = state & 0x2 ? 1 : 0;
1517                 j->pld_scrw.bits.led3 = state & 0x4 ? 1 : 0;
1518                 j->pld_scrw.bits.led4 = state & 0x8 ? 1 : 0;
1519
1520                 outb(j->pld_scrw.byte, j->XILINXbase);
1521         }
1522 }
1523
1524 /*********************************************************************
1525 *  GPIO Pins are configured as follows on the Quicknet Internet
1526 *  PhoneJACK Telephony Cards
1527 *
1528 * POTS Select        GPIO_6=0 GPIO_7=0
1529 * Mic/Speaker Select GPIO_6=0 GPIO_7=1
1530 * Handset Select     GPIO_6=1 GPIO_7=0
1531 *
1532 * SLIC Active        GPIO_1=0 GPIO_2=1 GPIO_5=0
1533 * SLIC Ringing       GPIO_1=1 GPIO_2=1 GPIO_5=0
1534 * SLIC Open Circuit  GPIO_1=0 GPIO_2=0 GPIO_5=0
1535 *
1536 * Hook Switch changes reported on GPIO_3
1537 *********************************************************************/
1538 static int ixj_set_port(IXJ *j, int arg)
1539 {
1540         if (j->cardtype == QTI_PHONEJACK_LITE) {
1541                 if (arg != PORT_POTS)
1542                         return 10;
1543                 else
1544                         return 0;
1545         }
1546         switch (arg) {
1547         case PORT_POTS:
1548                 j->port = PORT_POTS;
1549                 switch (j->cardtype) {
1550                 case QTI_PHONECARD:
1551                         if (j->flags.pcmciasct == 1)
1552                                 SLIC_SetState(PLD_SLIC_STATE_ACTIVE, j);
1553                         else
1554                                 return 11;
1555                         break;
1556                 case QTI_PHONEJACK_PCI:
1557                         j->pld_slicw.pcib.mic = 0;
1558                         j->pld_slicw.pcib.spk = 0;
1559                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1560                         break;
1561                 case QTI_LINEJACK:
1562                         ixj_set_pots(j, 0);                     /* Disconnect POTS/PSTN relay */
1563                         if (ixj_WriteDSPCommand(0xC528, j))             /* Write CODEC config to
1564                                                                            Software Control Register */
1565                                 return 2;
1566                         j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
1567
1568                         outb(j->pld_scrw.byte, j->XILINXbase);
1569                         j->pld_clock.byte = 0;
1570                         outb(j->pld_clock.byte, j->XILINXbase + 0x04);
1571                         j->pld_slicw.bits.rly1 = 1;
1572                         j->pld_slicw.bits.spken = 0;
1573                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1574                         ixj_mixer(0x1200, j);   /* Turn Off MIC switch on mixer left */
1575                         ixj_mixer(0x1401, j);   /* Turn On Mono1 switch on mixer left */
1576                         ixj_mixer(0x1300, j);       /* Turn Off MIC switch on mixer right */
1577                         ixj_mixer(0x1501, j);       /* Turn On Mono1 switch on mixer right */
1578                         ixj_mixer(0x0E80, j);   /*Mic mute */
1579                         ixj_mixer(0x0F00, j);   /* Set mono out (SLIC) to 0dB */
1580                         ixj_mixer(0x0080, j);   /* Mute Master Left volume */
1581                         ixj_mixer(0x0180, j);   /* Mute Master Right volume */
1582                         SLIC_SetState(PLD_SLIC_STATE_STANDBY, j);
1583 /*                      SLIC_SetState(PLD_SLIC_STATE_ACTIVE, j); */
1584                         break;
1585                 case QTI_PHONEJACK:
1586                         j->gpio.bytes.high = 0x0B;
1587                         j->gpio.bits.gpio6 = 0;
1588                         j->gpio.bits.gpio7 = 0;
1589                         ixj_WriteDSPCommand(j->gpio.word, j);
1590                         break;
1591                 }
1592                 break;
1593         case PORT_PSTN:
1594                 if (j->cardtype == QTI_LINEJACK) {
1595                         ixj_WriteDSPCommand(0xC534, j); /* Write CODEC config to Software Control Register */
1596
1597                         j->pld_slicw.bits.rly3 = 0;
1598                         j->pld_slicw.bits.rly1 = 1;
1599                         j->pld_slicw.bits.spken = 0;
1600                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1601                         j->port = PORT_PSTN;
1602                 } else {
1603                         return 4;
1604                 }
1605                 break;
1606         case PORT_SPEAKER:
1607                 j->port = PORT_SPEAKER;
1608                 switch (j->cardtype) {
1609                 case QTI_PHONECARD:
1610                         if (j->flags.pcmciasct) {
1611                                 SLIC_SetState(PLD_SLIC_STATE_OC, j);
1612                         }
1613                         break;
1614                 case QTI_PHONEJACK_PCI:
1615                         j->pld_slicw.pcib.mic = 1;
1616                         j->pld_slicw.pcib.spk = 1;
1617                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1618                         break;
1619                 case QTI_LINEJACK:
1620                         ixj_set_pots(j, 0);                     /* Disconnect POTS/PSTN relay */
1621                         if (ixj_WriteDSPCommand(0xC528, j))             /* Write CODEC config to
1622                                                                            Software Control Register */
1623                                 return 2;
1624                         j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
1625
1626                         outb(j->pld_scrw.byte, j->XILINXbase);
1627                         j->pld_clock.byte = 0;
1628                         outb(j->pld_clock.byte, j->XILINXbase + 0x04);
1629                         j->pld_slicw.bits.rly1 = 1;
1630                         j->pld_slicw.bits.spken = 1;
1631                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1632                         ixj_mixer(0x1201, j);   /* Turn On MIC switch on mixer left */
1633                         ixj_mixer(0x1400, j);   /* Turn Off Mono1 switch on mixer left */
1634                         ixj_mixer(0x1301, j);       /* Turn On MIC switch on mixer right */
1635                         ixj_mixer(0x1500, j);       /* Turn Off Mono1 switch on mixer right */
1636                         ixj_mixer(0x0E06, j);   /*Mic un-mute 0dB */
1637                         ixj_mixer(0x0F80, j);   /* Mute mono out (SLIC) */
1638                         ixj_mixer(0x0000, j);   /* Set Master Left volume to 0dB */
1639                         ixj_mixer(0x0100, j);   /* Set Master Right volume to 0dB */
1640                         break;
1641                 case QTI_PHONEJACK:
1642                         j->gpio.bytes.high = 0x0B;
1643                         j->gpio.bits.gpio6 = 0;
1644                         j->gpio.bits.gpio7 = 1;
1645                         ixj_WriteDSPCommand(j->gpio.word, j);
1646                         break;
1647                 }
1648                 break;
1649         case PORT_HANDSET:
1650                 if (j->cardtype != QTI_PHONEJACK) {
1651                         return 5;
1652                 } else {
1653                         j->gpio.bytes.high = 0x0B;
1654                         j->gpio.bits.gpio6 = 1;
1655                         j->gpio.bits.gpio7 = 0;
1656                         ixj_WriteDSPCommand(j->gpio.word, j);
1657                         j->port = PORT_HANDSET;
1658                 }
1659                 break;
1660         default:
1661                 return 6;
1662                 break;
1663         }
1664         return 0;
1665 }
1666
1667 static int ixj_set_pots(IXJ *j, int arg)
1668 {
1669         if (j->cardtype == QTI_LINEJACK) {
1670                 if (arg) {
1671                         if (j->port == PORT_PSTN) {
1672                                 j->pld_slicw.bits.rly1 = 0;
1673                                 outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1674                                 j->flags.pots_pstn = 1;
1675                                 return 1;
1676                         } else {
1677                                 j->flags.pots_pstn = 0;
1678                                 return 0;
1679                         }
1680                 } else {
1681                         j->pld_slicw.bits.rly1 = 1;
1682                         outb(j->pld_slicw.byte, j->XILINXbase + 0x01);
1683                         j->flags.pots_pstn = 0;
1684                         return 1;
1685                 }
1686         } else {
1687                 return 0;
1688         }
1689 }
1690
1691 static void ixj_ring_on(IXJ *j)
1692 {
1693         if (j->dsp.low == 0x20) /* Internet PhoneJACK */
1694          {
1695                 if (ixjdebug & 0x0004)
1696                         printk(KERN_INFO "IXJ Ring On /dev/phone%d\n",  j->board);
1697
1698                 j->gpio.bytes.high = 0x0B;
1699                 j->gpio.bytes.low = 0x00;
1700                 j->gpio.bits.gpio1 = 1;
1701                 j->gpio.bits.gpio2 = 1;
1702                 j->gpio.bits.gpio5 = 0;
1703                 ixj_WriteDSPCommand(j->gpio.word, j);   /* send the ring signal */
1704         } else                  /* Internet LineJACK, Internet PhoneJACK Lite or Internet PhoneJACK PCI */
1705         {
1706                 if (ixjdebug & 0x0004)
1707                         printk(KERN_INFO "IXJ Ring On /dev/phone%d\n", j->board);
1708
1709                 SLIC_SetState(PLD_SLIC_STATE_RINGING, j);
1710         }
1711 }
1712
1713 static int ixj_siadc(IXJ *j, int val)
1714 {
1715         if(j->cardtype == QTI_PHONECARD){
1716                 if(j->flags.pcmciascp){
1717                         if(val == -1)
1718                                 return j->siadc.bits.rxg;
1719
1720                         if(val < 0 || val > 0x1F)
1721                                 return -1;
1722
1723                         j->siadc.bits.hom = 0;                          /* Handset Out Mute */
1724                         j->siadc.bits.lom = 0;                          /* Line Out Mute */
1725                         j->siadc.bits.rxg = val;                        /*(0xC000 - 0x41C8) / 0x4EF;    RX PGA Gain */
1726                         j->psccr.bits.addr = 6;                         /* R/W Smart Cable Register Address */
1727                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1728                         j->psccr.bits.dev = 0;
1729                         outb(j->siadc.byte, j->XILINXbase + 0x00);
1730                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1731                         ixj_PCcontrol_wait(j);
1732                         return j->siadc.bits.rxg;
1733                 }
1734         }
1735         return -1;
1736 }
1737
1738 static int ixj_sidac(IXJ *j, int val)
1739 {
1740         if(j->cardtype == QTI_PHONECARD){
1741                 if(j->flags.pcmciascp){
1742                         if(val == -1)
1743                                 return j->sidac.bits.txg;
1744
1745                         if(val < 0 || val > 0x1F)
1746                                 return -1;
1747
1748                         j->sidac.bits.srm = 1;                          /* Speaker Right Mute */
1749                         j->sidac.bits.slm = 1;                          /* Speaker Left Mute */
1750                         j->sidac.bits.txg = val;                        /* (0xC000 - 0x45E4) / 0x5D3;    TX PGA Gain */
1751                         j->psccr.bits.addr = 7;                         /* R/W Smart Cable Register Address */
1752                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1753                         j->psccr.bits.dev = 0;
1754                         outb(j->sidac.byte, j->XILINXbase + 0x00);
1755                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1756                         ixj_PCcontrol_wait(j);
1757                         return j->sidac.bits.txg;
1758                 }
1759         }
1760         return -1;
1761 }
1762
1763 static int ixj_pcmcia_cable_check(IXJ *j)
1764 {
1765         j->pccr1.byte = inb_p(j->XILINXbase + 0x03);
1766         if (!j->flags.pcmciastate) {
1767                 j->pccr2.byte = inb_p(j->XILINXbase + 0x02);
1768                 if (j->pccr1.bits.drf || j->pccr2.bits.rstc) {
1769                         j->flags.pcmciastate = 4;
1770                         return 0;
1771                 }
1772                 if (j->pccr1.bits.ed) {
1773                         j->pccr1.bits.ed = 0;
1774                         j->psccr.bits.dev = 3;
1775                         j->psccr.bits.rw = 1;
1776                         outw_p(j->psccr.byte << 8, j->XILINXbase + 0x00);
1777                         ixj_PCcontrol_wait(j);
1778                         j->pslic.byte = inw_p(j->XILINXbase + 0x00) & 0xFF;
1779                         j->pslic.bits.led2 = j->pslic.bits.det ? 1 : 0;
1780                         j->psccr.bits.dev = 3;
1781                         j->psccr.bits.rw = 0;
1782                         outw_p(j->psccr.byte << 8 | j->pslic.byte, j->XILINXbase + 0x00);
1783                         ixj_PCcontrol_wait(j);
1784                         return j->pslic.bits.led2 ? 1 : 0;
1785                 } else if (j->flags.pcmciasct) {
1786                         return j->r_hook;
1787                 } else {
1788                         return 1;
1789                 }
1790         } else if (j->flags.pcmciastate == 4) {
1791                 if (!j->pccr1.bits.drf) {
1792                         j->flags.pcmciastate = 3;
1793                 }
1794                 return 0;
1795         } else if (j->flags.pcmciastate == 3) {
1796                 j->pccr2.bits.pwr = 0;
1797                 j->pccr2.bits.rstc = 1;
1798                 outb(j->pccr2.byte, j->XILINXbase + 0x02);
1799                 j->checkwait = jiffies + (hertz * 2);
1800                 j->flags.incheck = 1;
1801                 j->flags.pcmciastate = 2;
1802                 return 0;
1803         } else if (j->flags.pcmciastate == 2) {
1804                 if (j->flags.incheck) {
1805                         if (time_before(jiffies, j->checkwait)) {
1806                                 return 0;
1807                         } else {
1808                                 j->flags.incheck = 0;
1809                         }
1810                 }
1811                 j->pccr2.bits.pwr = 0;
1812                 j->pccr2.bits.rstc = 0;
1813                 outb_p(j->pccr2.byte, j->XILINXbase + 0x02);
1814                 j->flags.pcmciastate = 1;
1815                 return 0;
1816         } else if (j->flags.pcmciastate == 1) {
1817                 j->flags.pcmciastate = 0;
1818                 if (!j->pccr1.bits.drf) {
1819                         j->psccr.bits.dev = 3;
1820                         j->psccr.bits.rw = 1;
1821                         outb_p(j->psccr.byte, j->XILINXbase + 0x01);
1822                         ixj_PCcontrol_wait(j);
1823                         j->flags.pcmciascp = 1;         /* Set Cable Present Flag */
1824
1825                         j->flags.pcmciasct = (inw_p(j->XILINXbase + 0x00) >> 8) & 0x03;         /* Get Cable Type */
1826
1827                         if (j->flags.pcmciasct == 3) {
1828                                 j->flags.pcmciastate = 4;
1829                                 return 0;
1830                         } else if (j->flags.pcmciasct == 0) {
1831                                 j->pccr2.bits.pwr = 1;
1832                                 j->pccr2.bits.rstc = 0;
1833                                 outb_p(j->pccr2.byte, j->XILINXbase + 0x02);
1834                                 j->port = PORT_SPEAKER;
1835                         } else {
1836                                 j->port = PORT_POTS;
1837                         }
1838                         j->sic1.bits.cpd = 0;                           /* Chip Power Down */
1839                         j->sic1.bits.mpd = 0;                           /* MIC Bias Power Down */
1840                         j->sic1.bits.hpd = 0;                           /* Handset Bias Power Down */
1841                         j->sic1.bits.lpd = 0;                           /* Line Bias Power Down */
1842                         j->sic1.bits.spd = 1;                           /* Speaker Drive Power Down */
1843                         j->psccr.bits.addr = 1;                         /* R/W Smart Cable Register Address */
1844                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1845                         j->psccr.bits.dev = 0;
1846                         outb(j->sic1.byte, j->XILINXbase + 0x00);
1847                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1848                         ixj_PCcontrol_wait(j);
1849
1850                         j->sic2.bits.al = 0;                            /* Analog Loopback DAC analog -> ADC analog */
1851                         j->sic2.bits.dl2 = 0;                           /* Digital Loopback DAC -> ADC one bit */
1852                         j->sic2.bits.dl1 = 0;                           /* Digital Loopback ADC -> DAC one bit */
1853                         j->sic2.bits.pll = 0;                           /* 1 = div 10, 0 = div 5 */
1854                         j->sic2.bits.hpd = 0;                           /* HPF disable */
1855                         j->psccr.bits.addr = 2;                         /* R/W Smart Cable Register Address */
1856                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1857                         j->psccr.bits.dev = 0;
1858                         outb(j->sic2.byte, j->XILINXbase + 0x00);
1859                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1860                         ixj_PCcontrol_wait(j);
1861
1862                         j->psccr.bits.addr = 3;                         /* R/W Smart Cable Register Address */
1863                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1864                         j->psccr.bits.dev = 0;
1865                         outb(0x00, j->XILINXbase + 0x00);               /* PLL Divide N1 */
1866                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1867                         ixj_PCcontrol_wait(j);
1868
1869                         j->psccr.bits.addr = 4;                         /* R/W Smart Cable Register Address */
1870                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1871                         j->psccr.bits.dev = 0;
1872                         outb(0x09, j->XILINXbase + 0x00);               /* PLL Multiply M1 */
1873                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1874                         ixj_PCcontrol_wait(j);
1875
1876                         j->sirxg.bits.lig = 1;                          /* Line In Gain */
1877                         j->sirxg.bits.lim = 1;                          /* Line In Mute */
1878                         j->sirxg.bits.mcg = 0;                          /* MIC In Gain was 3 */
1879                         j->sirxg.bits.mcm = 0;                          /* MIC In Mute */
1880                         j->sirxg.bits.him = 0;                          /* Handset In Mute */
1881                         j->sirxg.bits.iir = 1;                          /* IIR */
1882                         j->psccr.bits.addr = 5;                         /* R/W Smart Cable Register Address */
1883                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1884                         j->psccr.bits.dev = 0;
1885                         outb(j->sirxg.byte, j->XILINXbase + 0x00);
1886                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1887                         ixj_PCcontrol_wait(j);
1888
1889                         ixj_siadc(j, 0x17);
1890                         ixj_sidac(j, 0x1D);
1891
1892                         j->siaatt.bits.sot = 0;
1893                         j->psccr.bits.addr = 9;                         /* R/W Smart Cable Register Address */
1894                         j->psccr.bits.rw = 0;                           /* Read / Write flag */
1895                         j->psccr.bits.dev = 0;
1896                         outb(j->siaatt.byte, j->XILINXbase + 0x00);
1897                         outb(j->psccr.byte, j->XILINXbase + 0x01);
1898                         ixj_PCcontrol_wait(j);
1899
1900                         if (j->flags.pcmciasct == 1 && !j->readers && !j->writers) {
1901                                 j->psccr.byte = j->pslic.byte = 0;
1902                                 j->pslic.bits.powerdown = 1;
1903                                 j->psccr.bits.dev = 3;
1904                                 j->psccr.bits.rw = 0;
1905                                 outw_p(j->psccr.byte << 8 | j->pslic.byte, j->XILINXbase + 0x00);
1906                                 ixj_PCcontrol_wait(j);
1907                         }
1908                 }
1909                 return 0;
1910         } else {
1911                 j->flags.pcmciascp = 0;
1912                 return 0;
1913         }
1914         return 0;
1915 }
1916
1917 static int ixj_hookstate(IXJ *j)
1918 {
1919         int fOffHook = 0;
1920
1921         switch (j->cardtype) {
1922         case QTI_PHONEJACK:
1923                 ixj_gpio_read(j);
1924                 fOffHook = j->gpio.bits.gpio3read ? 1 : 0;
1925                 break;
1926         case QTI_LINEJACK:
1927         case QTI_PHONEJACK_LITE:
1928         case QTI_PHONEJACK_PCI:
1929                 SLIC_GetState(j);
1930                 if(j->cardtype == QTI_LINEJACK && j->flags.pots_pstn == 1 && (j->readers || j->writers)) {
1931                         fOffHook = j->pld_slicr.bits.potspstn ? 1 : 0;
1932                         if(fOffHook != j->p_hook) {
1933                                 if(!j->checkwait) {
1934                                         j->checkwait = jiffies;
1935                                 }
1936                                 if(time_before(jiffies, j->checkwait + 2)) {
1937                                         fOffHook ^= 1;
1938                                 } else {
1939                                         j->checkwait = 0;
1940                                 }
1941                                 j->p_hook = fOffHook;
1942                                 printk("IXJ : /dev/phone%d pots-pstn hookstate check %d at %ld\n", j->board, fOffHook, jiffies);
1943                         }
1944                 } else {
1945                         if (j->pld_slicr.bits.state == PLD_SLIC_STATE_ACTIVE ||
1946                             j->pld_slicr.bits.state == PLD_SLIC_STATE_STANDBY) {
1947                                 if (j->flags.ringing || j->flags.cringing) {
1948                                         if (!in_interrupt()) {
1949                                                 msleep(20);
1950                                         }
1951                                         SLIC_GetState(j);
1952                                         if (j->pld_slicr.bits.state == PLD_SLIC_STATE_RINGING) {
1953                                                 ixj_ring_on(j);
1954                                         }
1955                                 }
1956                                 if (j->cardtype == QTI_PHONEJACK_PCI) {
1957                                         j->pld_scrr.byte = inb_p(j->XILINXbase);
1958                                         fOffHook = j->pld_scrr.pcib.det ? 1 : 0;
1959                                 } else
1960                                         fOffHook = j->pld_slicr.bits.det ? 1 : 0;
1961                         }
1962                 }
1963                 break;
1964         case QTI_PHONECARD:
1965                 fOffHook = ixj_pcmcia_cable_check(j);
1966                 break;
1967         }
1968         if (j->r_hook != fOffHook) {
1969                 j->r_hook = fOffHook;
1970                 if (j->port == PORT_SPEAKER || j->port == PORT_HANDSET) { // || (j->port == PORT_PSTN && j->flags.pots_pstn == 0)) {
1971                         j->ex.bits.hookstate = 1;
1972                         ixj_kill_fasync(j, SIG_HOOKSTATE, POLL_IN);
1973                 } else if (!fOffHook) {
1974                         j->flash_end = jiffies + ((60 * hertz) / 100);
1975                 }
1976         }
1977         if (fOffHook) {
1978                 if(time_before(jiffies, j->flash_end)) {
1979                         j->ex.bits.flash = 1;
1980                         j->flash_end = 0;
1981                         ixj_kill_fasync(j, SIG_FLASH, POLL_IN);
1982                 }
1983         } else {
1984                 if(time_before(jiffies, j->flash_end)) {
1985                         fOffHook = 1;
1986                 }
1987         }
1988
1989         if (j->port == PORT_PSTN && j->daa_mode == SOP_PU_CONVERSATION)
1990                 fOffHook |= 2;
1991
1992         if (j->port == PORT_SPEAKER) {
1993                 if(j->cardtype == QTI_PHONECARD) {
1994                         if(j->flags.pcmciascp && j->flags.pcmciasct) {
1995                                 fOffHook |= 2;
1996                         }
1997                 } else {
1998                         fOffHook |= 2;
1999                 }
2000         }
2001
2002         if (j->port == PORT_HANDSET)
2003                 fOffHook |= 2;
2004
2005         return fOffHook;
2006 }
2007
2008 static void ixj_ring_off(IXJ *j)
2009 {
2010         if (j->dsp.low == 0x20) /* Internet PhoneJACK */
2011          {
2012                 if (ixjdebug & 0x0004)
2013                         printk(KERN_INFO "IXJ Ring Off\n");
2014                 j->gpio.bytes.high = 0x0B;
2015                 j->gpio.bytes.low = 0x00;
2016                 j->gpio.bits.gpio1 = 0;
2017                 j->gpio.bits.gpio2 = 1;
2018                 j->gpio.bits.gpio5 = 0;
2019                 ixj_WriteDSPCommand(j->gpio.word, j);
2020         } else                  /* Internet LineJACK */
2021         {
2022                 if (ixjdebug & 0x0004)
2023                         printk(KERN_INFO "IXJ Ring Off\n");
2024
2025                 if(!j->flags.cidplay)
2026                         SLIC_SetState(PLD_SLIC_STATE_STANDBY, j);
2027
2028                 SLIC_GetState(j);
2029         }
2030 }
2031
2032 static void ixj_ring_start(IXJ *j)
2033 {
2034         j->flags.cringing = 1;
2035         if (ixjdebug & 0x0004)
2036                 printk(KERN_INFO "IXJ Cadence Ringing Start /dev/phone%d\n", j->board);
2037         if (ixj_hookstate(j) & 1) {
2038                 if (j->port == PORT_POTS)
2039                         ixj_ring_off(j);
2040                 j->flags.cringing = 0;
2041                 if (ixjdebug & 0x0004)
2042                         printk(KERN_INFO "IXJ Cadence Ringing Stopped /dev/phone%d off hook\n", j->board);
2043         } else if(j->cadence_f[5].enable && (!j->cadence_f[5].en_filter)) {
2044                 j->ring_cadence_jif = jiffies;
2045                 j->flags.cidsent = j->flags.cidring = 0;
2046                 j->cadence_f[5].state = 0;
2047                 if(j->cadence_f[5].on1)
2048                         ixj_ring_on(j);
2049         } else {
2050                 j->ring_cadence_jif = jiffies;
2051                 j->ring_cadence_t = 15;
2052                 if (j->ring_cadence & 1 << j->ring_cadence_t) {
2053                         ixj_ring_on(j);
2054                 } else {
2055                         ixj_ring_off(j);
2056                 }
2057                 j->flags.cidsent = j->flags.cidring = j->flags.firstring = 0;
2058         }
2059 }
2060
2061 static int ixj_ring(IXJ *j)
2062 {
2063         char cntr;
2064         unsigned long jif;
2065
2066         j->flags.ringing = 1;
2067         if (ixj_hookstate(j) & 1) {
2068                 ixj_ring_off(j);
2069                 j->flags.ringing = 0;
2070                 return 1;
2071         }
2072         for (cntr = 0; cntr < j->maxrings; cntr++) {
2073                 jif = jiffies + (1 * hertz);
2074                 ixj_ring_on(j);
2075                 while (time_before(jiffies, jif)) {
2076                         if (ixj_hookstate(j) & 1) {
2077                                 ixj_ring_off(j);
2078                                 j->flags.ringing = 0;
2079                                 return 1;
2080                         }
2081                         schedule_timeout_interruptible(1);
2082                         if (signal_pending(current))
2083                                 break;
2084                 }
2085                 jif = jiffies + (3 * hertz);
2086                 ixj_ring_off(j);
2087                 while (time_before(jiffies, jif)) {
2088                         if (ixj_hookstate(j) & 1) {
2089                                 msleep(10);
2090                                 if (ixj_hookstate(j) & 1) {
2091                                         j->flags.ringing = 0;
2092                                         return 1;
2093                                 }
2094                         }
2095                         schedule_timeout_interruptible(1);
2096                         if (signal_pending(current))
2097                                 break;
2098                 }
2099         }
2100         ixj_ring_off(j);
2101         j->flags.ringing = 0;
2102         return 0;
2103 }
2104
2105 static int ixj_open(struct phone_device *p, struct file *file_p)
2106 {
2107         IXJ *j = get_ixj(p->board);
2108         file_p->private_data = j;
2109
2110         if (!j->DSPbase)
2111                 return -ENODEV;
2112
2113         if (file_p->f_mode & FMODE_READ) {
2114                 if(!j->readers) {
2115                         j->readers++;
2116                 } else {
2117                         return -EBUSY;
2118                 }
2119         }
2120
2121         if (file_p->f_mode & FMODE_WRITE) {
2122                 if(!j->writers) {
2123                         j->writers++;
2124                 } else {
2125                         if (file_p->f_mode & FMODE_READ){
2126                                 j->readers--;
2127                         }
2128                         return -EBUSY;
2129                 }
2130         }
2131
2132         if (j->cardtype == QTI_PHONECARD) {
2133                 j->pslic.bits.powerdown = 0;
2134                 j->psccr.bits.dev = 3;
2135                 j->psccr.bits.rw = 0;
2136                 outw_p(j->psccr.byte << 8 | j->pslic.byte, j->XILINXbase + 0x00);
2137                 ixj_PCcontrol_wait(j);
2138         }
2139
2140         j->flags.cidplay = 0;
2141         j->flags.cidcw_ack = 0;
2142
2143         if (ixjdebug & 0x0002)
2144                 printk(KERN_INFO "Opening board %d\n", p->board);
2145
2146         j->framesread = j->frameswritten = 0;
2147         return 0;
2148 }
2149
2150 static int ixj_release(struct inode *inode, struct file *file_p)
2151 {
2152         IXJ_TONE ti;
2153         int cnt;
2154         IXJ *j = file_p->private_data;
2155         int board = j->p.board;
2156
2157         /*
2158          *    Set up locks to ensure that only one process is talking to the DSP at a time.
2159          *    This is necessary to keep the DSP from locking up.
2160          */
2161         while(test_and_set_bit(board, (void *)&j->busyflags) != 0)
2162                 schedule_timeout_interruptible(1);
2163         if (ixjdebug & 0x0002)
2164                 printk(KERN_INFO "Closing board %d\n", NUM(inode));
2165
2166         if (j->cardtype == QTI_PHONECARD)
2167                 ixj_set_port(j, PORT_SPEAKER);
2168         else
2169                 ixj_set_port(j, PORT_POTS);
2170
2171         aec_stop(j);
2172         ixj_play_stop(j);
2173         ixj_record_stop(j);
2174         set_play_volume(j, 0x100);
2175         set_rec_volume(j, 0x100);
2176         ixj_ring_off(j);
2177
2178         /* Restore the tone table to default settings. */
2179         ti.tone_index = 10;
2180         ti.gain0 = 1;
2181         ti.freq0 = hz941;
2182         ti.gain1 = 0;
2183         ti.freq1 = hz1209;
2184         ixj_init_tone(j, &ti);
2185         ti.tone_index = 11;
2186         ti.gain0 = 1;
2187         ti.freq0 = hz941;
2188         ti.gain1 = 0;
2189         ti.freq1 = hz1336;
2190         ixj_init_tone(j, &ti);
2191         ti.tone_index = 12;
2192         ti.gain0 = 1;
2193         ti.freq0 = hz941;
2194         ti.gain1 = 0;
2195         ti.freq1 = hz1477;
2196         ixj_init_tone(j, &ti);
2197         ti.tone_index = 13;
2198         ti.gain0 = 1;
2199         ti.freq0 = hz800;
2200         ti.gain1 = 0;
2201         ti.freq1 = 0;
2202         ixj_init_tone(j, &ti);
2203         ti.tone_index = 14;
2204         ti.gain0 = 1;
2205         ti.freq0 = hz1000;
2206         ti.gain1 = 0;
2207         ti.freq1 = 0;
2208         ixj_init_tone(j, &ti);
2209         ti.tone_index = 15;
2210         ti.gain0 = 1;
2211         ti.freq0 = hz1250;
2212         ti.gain1 = 0;
2213         ti.freq1 = 0;
2214         ixj_init_tone(j, &ti);
2215         ti.tone_index = 16;
2216         ti.gain0 = 1;
2217         ti.freq0 = hz950;
2218         ti.gain1 = 0;
2219         ti.freq1 = 0;
2220         ixj_init_tone(j, &ti);
2221         ti.tone_index = 17;
2222         ti.gain0 = 1;
2223         ti.freq0 = hz1100;
2224         ti.gain1 = 0;
2225         ti.freq1 = 0;
2226         ixj_init_tone(j, &ti);
2227         ti.tone_index = 18;
2228         ti.gain0 = 1;
2229         ti.freq0 = hz1400;
2230         ti.gain1 = 0;
2231         ti.freq1 = 0;
2232         ixj_init_tone(j, &ti);
2233         ti.tone_index = 19;
2234         ti.gain0 = 1;
2235         ti.freq0 = hz1500;
2236         ti.gain1 = 0;
2237         ti.freq1 = 0;
2238         ixj_init_tone(j, &ti);
2239         ti.tone_index = 20;
2240         ti.gain0 = 1;
2241         ti.freq0 = hz1600;
2242         ti.gain1 = 0;
2243         ti.freq1 = 0;
2244         ixj_init_tone(j, &ti);
2245         ti.tone_index = 21;
2246         ti.gain0 = 1;
2247         ti.freq0 = hz1800;
2248         ti.gain1 = 0;
2249         ti.freq1 = 0;
2250         ixj_init_tone(j, &ti);
2251         ti.tone_index = 22;
2252         ti.gain0 = 1;
2253         ti.freq0 = hz2100;
2254         ti.gain1 = 0;
2255         ti.freq1 = 0;
2256         ixj_init_tone(j, &ti);
2257         ti.tone_index = 23;
2258         ti.gain0 = 1;
2259         ti.freq0 = hz1300;
2260         ti.gain1 = 0;
2261         ti.freq1 = 0;
2262         ixj_init_tone(j, &ti);
2263         ti.tone_index = 24;
2264         ti.gain0 = 1;
2265         ti.freq0 = hz2450;
2266         ti.gain1 = 0;
2267         ti.freq1 = 0;
2268         ixj_init_tone(j, &ti);
2269         ti.tone_index = 25;
2270         ti.gain0 = 1;
2271         ti.freq0 = hz350;
2272         ti.gain1 = 0;
2273         ti.freq1 = hz440;
2274         ixj_init_tone(j, &ti);
2275         ti.tone_index = 26;
2276         ti.gain0 = 1;
2277         ti.freq0 = hz440;
2278         ti.gain1 = 0;
2279         ti.freq1 = hz480;
2280         ixj_init_tone(j, &ti);
2281         ti.tone_index = 27;
2282         ti.gain0 = 1;
2283         ti.freq0 = hz480;
2284         ti.gain1 = 0;
2285         ti.freq1 = hz620;
2286         ixj_init_tone(j, &ti);
2287
2288         set_rec_depth(j, 2);    /* Set Record Channel Limit to 2 frames */
2289
2290         set_play_depth(j, 2);   /* Set Playback Channel Limit to 2 frames */
2291
2292         j->ex.bits.dtmf_ready = 0;
2293         j->dtmf_state = 0;
2294         j->dtmf_wp = j->dtmf_rp = 0;
2295         j->rec_mode = j->play_mode = -1;
2296         j->flags.ringing = 0;
2297         j->maxrings = MAXRINGS;
2298         j->ring_cadence = USA_RING_CADENCE;
2299         if(j->cadence_f[5].enable) {
2300                 j->cadence_f[5].enable = j->cadence_f[5].en_filter = j->cadence_f[5].state = 0;
2301         }
2302         j->drybuffer = 0;
2303         j->winktime = 320;
2304         j->flags.dtmf_oob = 0;
2305         for (cnt = 0; cnt < 4; cnt++)
2306                 j->cadence_f[cnt].enable = 0;
2307
2308         idle(j);
2309
2310         if(j->cardtype == QTI_PHONECARD) {
2311                 SLIC_SetState(PLD_SLIC_STATE_OC, j);
2312         }
2313
2314         if (file_p->f_mode & FMODE_READ)
2315                 j->readers--;
2316         if (file_p->f_mode & FMODE_WRITE)
2317                 j->writers--;
2318
2319         if (j->read_buffer && !j->readers) {
2320                 kfree(j->read_buffer);
2321                 j->read_buffer = NULL;
2322                 j->read_buffer_size = 0;
2323         }
2324         if (j->write_buffer && !j->writers) {
2325                 kfree(j->write_buffer);
2326                 j->write_buffer = NULL;
2327                 j->write_buffer_size = 0;
2328         }
2329         j->rec_codec = j->play_codec = 0;
2330         j->rec_frame_size = j->play_frame_size = 0;
2331         j->flags.cidsent = j->flags.cidring = 0;
2332
2333         if(j->cardtype == QTI_LINEJACK && !j->readers && !j->writers) {
2334                 ixj_set_port(j, PORT_PSTN);
2335                 daa_set_mode(j, SOP_PU_SLEEP);
2336                 ixj_set_pots(j, 1);
2337         }
2338         ixj_WriteDSPCommand(0x0FE3, j); /* Put the DSP in 1/5 power mode. */
2339
2340         /* Set up the default signals for events */
2341         for (cnt = 0; cnt < 35; cnt++)
2342                 j->ixj_signals[cnt] = SIGIO;
2343
2344         /* Set the excetion signal enable flags */
2345         j->ex_sig.bits.dtmf_ready = j->ex_sig.bits.hookstate = j->ex_sig.bits.flash = j->ex_sig.bits.pstn_ring =
2346         j->ex_sig.bits.caller_id = j->ex_sig.bits.pstn_wink = j->ex_sig.bits.f0 = j->ex_sig.bits.f1 = j->ex_sig.bits.f2 =
2347         j->ex_sig.bits.f3 = j->ex_sig.bits.fc0 = j->ex_sig.bits.fc1 = j->ex_sig.bits.fc2 = j->ex_sig.bits.fc3 = 1;
2348
2349         file_p->private_data = NULL;
2350         clear_bit(board, &j->busyflags);
2351         return 0;
2352 }
2353
2354 static int read_filters(IXJ *j)
2355 {
2356         unsigned short fc, cnt, trg;
2357         int var;
2358
2359         trg = 0;
2360         if (ixj_WriteDSPCommand(0x5144, j)) {
2361                 if(ixjdebug & 0x0001) {
2362                         printk(KERN_INFO "Read Frame Counter failed!\n");
2363                 }
2364                 return -1;
2365         }
2366         fc = j->ssr.high << 8 | j->ssr.low;
2367         if (fc == j->frame_count)
2368                 return 1;
2369
2370         j->frame_count = fc;
2371
2372         if (j->dtmf_proc)
2373                 return 1;
2374
2375         var = 10;
2376
2377         for (cnt = 0; cnt < 4; cnt++) {
2378                 if (ixj_WriteDSPCommand(0x5154 + cnt, j)) {
2379                         if(ixjdebug & 0x0001) {
2380                                 printk(KERN_INFO "Select Filter %d failed!\n", cnt);
2381                         }
2382                         return -1;
2383                 }
2384                 if (ixj_WriteDSPCommand(0x515C, j)) {
2385                         if(ixjdebug & 0x0001) {
2386                                 printk(KERN_INFO "Read Filter History %d failed!\n", cnt);
2387                         }
2388                         return -1;
2389                 }
2390                 j->filter_hist[cnt] = j->ssr.high << 8 | j->ssr.low;
2391
2392                 if (j->cadence_f[cnt].enable) {
2393                         if (j->filter_hist[cnt] & 3 && !(j->filter_hist[cnt] & 12)) {
2394                                 if (j->cadence_f[cnt].state == 0) {
2395                                         j->cadence_f[cnt].state = 1;
2396                                         j->cadence_f[cnt].on1min = jiffies + (long)((j->cadence_f[cnt].on1 * (hertz * (100 - var)) / 10000));
2397                                         j->cadence_f[cnt].on1dot = jiffies + (long)((j->cadence_f[cnt].on1 * (hertz * (100)) / 10000));
2398                                         j->cadence_f[cnt].on1max = jiffies + (long)((j->cadence_f[cnt].on1 * (hertz * (100 + var)) / 10000));
2399                                 } else if (j->cadence_f[cnt].state == 2 &&
2400                                            (time_after(jiffies, j->cadence_f[cnt].off1min) &&
2401                                             time_before(jiffies, j->cadence_f[cnt].off1max))) {
2402                                         if (j->cadence_f[cnt].on2) {
2403                                                 j->cadence_f[cnt].state = 3;
2404                                                 j->cadence_f[cnt].on2min = jiffies + (long)((j->cadence_f[cnt].on2 * (hertz * (100 - var)) / 10000));
2405                                                 j->cadence_f[cnt].on2dot = jiffies + (long)((j->cadence_f[cnt].on2 * (hertz * (100)) / 10000));
2406                                                 j->cadence_f[cnt].on2max = jiffies + (long)((j->cadence_f[cnt].on2 * (hertz * (100 + var)) / 10000));
2407                                         } else {
2408                                                 j->cadence_f[cnt].state = 7;
2409                                         }
2410                                 } else if (j->cadence_f[cnt].state == 4 &&
2411                                            (time_after(jiffies, j->cadence_f[cnt].off2min) &&
2412                                             time_before(jiffies, j->cadence_f[cnt].off2max))) {
2413                                         if (j->cadence_f[cnt].on3) {
2414                                                 j->cadence_f[cnt].state = 5;
2415                                                 j->cadence_f[cnt].on3min = jiffies + (long)((j->cadence_f[cnt].on3 * (hertz * (100 - var)) / 10000));
2416                                                 j->cadence_f[cnt].on3dot = jiffies + (long)((j->cadence_f[cnt].on3 * (hertz * (100)) / 10000));
2417                                                 j->cadence_f[cnt].on3max = jiffies + (long)((j->cadence_f[cnt].on3 * (hertz * (100 + var)) / 10000));
2418                                         } else {
2419                                                 j->cadence_f[cnt].state = 7;
2420                                         }
2421                                 } else {
2422                                         j->cadence_f[cnt].state = 0;
2423                                 }
2424                         } else if (j->filter_hist[cnt] & 12 && !(j->filter_hist[cnt] & 3)) {
2425                                 if (j->cadence_f[cnt].state == 1) {
2426                                         if(!j->cadence_f[cnt].on1) {
2427                                                 j->cadence_f[cnt].state = 7;
2428                                         } else if((time_after(jiffies, j->cadence_f[cnt].on1min) &&
2429                                           time_before(jiffies, j->cadence_f[cnt].on1max))) {
2430                                                 if(j->cadence_f[cnt].off1) {
2431                                                         j->cadence_f[cnt].state = 2;
2432                                                         j->cadence_f[cnt].off1min = jiffies + (long)((j->cadence_f[cnt].off1 * (hertz * (100 - var)) / 10000));
2433                                                         j->cadence_f[cnt].off1dot = jiffies + (long)((j->cadence_f[cnt].off1 * (hertz * (100)) / 10000));
2434                                                         j->cadence_f[cnt].off1max = jiffies + (long)((j->cadence_f[cnt].off1 * (hertz * (100 + var)) / 10000));
2435                                                 } else {
2436                                                         j->cadence_f[cnt].state = 7;
2437                                                 }
2438                                         } else {
2439                                                 j->cadence_f[cnt].state = 0;
2440                                         }
2441                                 } else if (j->cadence_f[cnt].state == 3) {
2442                                         if((time_after(jiffies, j->cadence_f[cnt].on2min) &&
2443                                             time_before(jiffies, j->cadence_f[cnt].on2max))) {
2444                                                 if(j->cadence_f[cnt].off2) {
2445                                                         j->cadence_f[cnt].state = 4;
2446                                                         j->cadence_f[cnt].off2min = jiffies + (long)((j->cadence_f[cnt].off2 * (hertz * (100 - var)) / 10000));
2447                                                         j->cadence_f[cnt].off2dot = jiffies + (long)((j->cadence_f[cnt].off2 * (hertz * (100)) / 10000));
2448                                                         j->cadence_f[cnt].off2max = jiffies + (long)((j->cadence_f[cnt].off2 * (hertz * (100 + var)) / 10000));
2449                                                 } else {
2450                                                         j->cadence_f[cnt].state = 7;
2451                                                 }
2452                                         } else {
2453                                                 j->cadence_f[cnt].state = 0;
2454                                         }
2455                                 } else if (j->cadence_f[cnt].state == 5) {
2456                                         if ((time_after(jiffies, j->cadence_f[cnt].on3min) &&
2457                                             time_before(jiffies, j->cadence_f[cnt].on3max))) {
2458                                                 if(j->cadence_f[cnt].off3) {
2459                                                         j->cadence_f[cnt].state = 6;
2460                                                         j->cadence_f[cnt].off3min = jiffies + (long)((j->cadence_f[cnt].off3 * (hertz * (100 - var)) / 10000));
2461                                                         j->cadence_f[cnt].off3dot = jiffies + (long)((j->cadence_f[cnt].off3 * (hertz * (100)) / 10000));
2462                                                         j->cadence_f[cnt].off3max = jiffies + (long)((j->cadence_f[cnt].off3 * (hertz * (100 + var)) / 10000));
2463                                                 } else {
2464                                                         j->cadence_f[cnt].state = 7;
2465                                                 }
2466                                         } else {
2467                                                 j->cadence_f[cnt].state = 0;
2468                                         }
2469                                 } else {
2470                                         j->cadence_f[cnt].state = 0;
2471                                 }
2472                         } else {
2473                                 switch(j->cadence_f[cnt].state) {
2474                                         case 1:
2475                                                 if(time_after(jiffies, j->cadence_f[cnt].on1dot) &&
2476                                                    !j->cadence_f[cnt].off1 &&
2477                                                    !j->cadence_f[cnt].on2 && !j->cadence_f[cnt].off2 &&
2478                                                    !j->cadence_f[cnt].on3 && !j->cadence_f[cnt].off3) {
2479                                                         j->cadence_f[cnt].state = 7;
2480                                                 }
2481                                                 break;
2482                                         case 3:
2483                                                 if(time_after(jiffies, j->cadence_f[cnt].on2dot) &&
2484                                                    !j->cadence_f[cnt].off2 &&
2485                                                    !j->cadence_f[cnt].on3 && !j->cadence_f[cnt].off3) {
2486                                                         j->cadence_f[cnt].state = 7;
2487                                                 }
2488                                                 break;
2489                                         case 5:
2490                                                 if(time_after(jiffies, j->cadence_f[cnt].on3dot) &&
2491                                                    !j->cadence_f[cnt].off3) {
2492                                                         j->cadence_f[cnt].state = 7;
2493                                                 }
2494                                                 break;
2495                                 }
2496                         }
2497
2498                         if (ixjdebug & 0x0040) {
2499                                 printk(KERN_INFO "IXJ Tone Cadence state = %d /dev/phone%d at %ld\n", j->cadence_f[cnt].state, j->board, jiffies);
2500                                 switch(j->cadence_f[cnt].state) {
2501                                         case 0:
2502                                                 printk(KERN_INFO "IXJ /dev/phone%d No Tone detected\n", j->board);
2503                                                 break;
2504                                         case 1:
2505                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %u %ld - %ld - %ld\n", j->board,
2506                                         j->cadence_f[cnt].on1, j->cadence_f[cnt].on1min, j->cadence_f[cnt].on1dot, j->cadence_f[cnt].on1max);
2507                                                 break;
2508                                         case 2:
2509                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %ld - %ld\n", j->board, j->cadence_f[cnt].off1min,
2510                                                                                                                         j->cadence_f[cnt].off1max);
2511                                                 break;
2512                                         case 3:
2513                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %ld - %ld\n", j->board, j->cadence_f[cnt].on2min,
2514                                                                                                                         j->cadence_f[cnt].on2max);
2515                                                 break;
2516                                         case 4:
2517                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %ld - %ld\n", j->board, j->cadence_f[cnt].off2min,
2518                                                                                                                         j->cadence_f[cnt].off2max);
2519                                                 break;
2520                                         case 5:
2521                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %ld - %ld\n", j->board, j->cadence_f[cnt].on3min,
2522                                                                                                                         j->cadence_f[cnt].on3max);
2523                                                 break;
2524                                         case 6:
2525                                                 printk(KERN_INFO "IXJ /dev/phone%d Next Tone Cadence state at %ld - %ld\n", j->board, j->cadence_f[cnt].off3min,
2526                                                                                                                         j->cadence_f[cnt].off3max);
2527                                                 break;
2528                                 }
2529                         }
2530                 }
2531                 if (j->cadence_f[cnt].state == 7) {
2532                         j->cadence_f[cnt].state = 0;
2533                         if (j->cadence_f[cnt].enable == 1)
2534                                 j->cadence_f[cnt].enable = 0;
2535                         switch (cnt) {
2536                         case 0:
2537                                 if(ixjdebug & 0x0020) {
2538                                         printk(KERN_INFO "Filter Cadence 0 triggered %ld\n", jiffies);
2539                                 }
2540                                 j->ex.bits.fc0 = 1;
2541                                 ixj_kill_fasync(j, SIG_FC0, POLL_IN);
2542                                 break;
2543                         case 1:
2544                                 if(ixjdebug & 0x0020) {
2545                                         printk(KERN_INFO "Filter Cadence 1 triggered %ld\n", jiffies);
2546                                 }
2547                                 j->ex.bits.fc1 = 1;
2548                                 ixj_kill_fasync(j, SIG_FC1, POLL_IN);
2549                                 break;
2550                         case 2:
2551                                 if(ixjdebug & 0x0020) {
2552                                         printk(KERN_INFO "Filter Cadence 2 triggered %ld\n", jiffies);
2553                                 }
2554                                 j->ex.bits.fc2 = 1;
2555                                 ixj_kill_fasync(j, SIG_FC2, POLL_IN);
2556                                 break;
2557                         case 3:
2558                                 if(ixjdebug & 0x0020) {
2559                                         printk(KERN_INFO "Filter Cadence 3 triggered %ld\n", jiffies);
2560                                 }
2561                                 j->ex.bits.fc3 = 1;
2562                                 ixj_kill_fasync(j, SIG_FC3, POLL_IN);
2563                                 break;
2564                         }
2565                 }
2566                 if (j->filter_en[cnt] && ((j->filter_hist[cnt] & 3 && !(j->filter_hist[cnt] & 12)) ||
2567                                           (j->filter_hist[cnt] & 12 && !(j->filter_hist[cnt] & 3)))) {
2568                         if((j->filter_hist[cnt] & 3 && !(j->filter_hist[cnt] & 12))) {
2569                                 trg = 1;
2570                         } else if((j->filter_hist[cnt] & 12 && !(j->filter_hist[cnt] & 3))) {
2571                                 trg = 0;
2572                         }
2573                         switch (cnt) {
2574                         case 0:
2575                                 if(ixjdebug & 0x0020) {
2576                                         printk(KERN_INFO "Filter 0 triggered %d at %ld\n", trg, jiffies);
2577                                 }
2578                                 j->ex.bits.f0 = 1;
2579                                 ixj_kill_fasync(j, SIG_F0, POLL_IN);
2580                                 break;
2581                         case 1:
2582                                 if(ixjdebug & 0x0020) {
2583                                         printk(KERN_INFO "Filter 1 triggered %d at %ld\n", trg, jiffies);
2584                                 }
2585                                 j->ex.bits.f1 = 1;
2586                                 ixj_kill_fasync(j, SIG_F1, POLL_IN);
2587                                 break;
2588                         case 2:
2589                                 if(ixjdebug & 0x0020) {
2590                                         printk(KERN_INFO "Filter 2 triggered %d at %ld\n", trg, jiffies);
2591                                 }
2592                                 j->ex.bits.f2 = 1;
2593                                 ixj_kill_fasync(j, SIG_F2, POLL_IN);
2594                                 break;
2595                         case 3:
2596                                 if(ixjdebug & 0x0020) {
2597                                         printk(KERN_INFO "Filter 3 triggered %d at %ld\n", trg, jiffies);
2598                                 }
2599                                 j->ex.bits.f3 = 1;
2600                                 ixj_kill_fasync(j, SIG_F3, POLL_IN);
2601                                 break;
2602                         }
2603                 }
2604         }
2605         return 0;
2606 }
2607
2608 static int LineMonitor(IXJ *j)
2609 {
2610         if (j->dtmf_proc) {
2611                 return -1;
2612         }
2613         j->dtmf_proc = 1;
2614
2615         if (ixj_WriteDSPCommand(0x7000, j))             /* Line Monitor */
2616                 return -1;
2617
2618         j->dtmf.bytes.high = j->ssr.high;
2619         j->dtmf.bytes.low = j->ssr.low;
2620         if (!j->dtmf_state && j->dtmf.bits.dtmf_valid) {
2621                 j->dtmf_state = 1;
2622                 j->dtmf_current = j->dtmf.bits.digit;
2623         }
2624         if (j->dtmf_state && !j->dtmf.bits.dtmf_valid)  /* && j->dtmf_wp != j->dtmf_rp) */
2625          {
2626                 if(!j->cidcw_wait) {
2627                         j->dtmfbuffer[j->dtmf_wp] = j->dtmf_current;
2628                         j->dtmf_wp++;
2629                         if (j->dtmf_wp == 79)
2630                                 j->dtmf_wp = 0;
2631                         j->ex.bits.dtmf_ready = 1;
2632                         if(j->ex_sig.bits.dtmf_ready) {
2633                                 ixj_kill_fasync(j, SIG_DTMF_READY, POLL_IN);
2634                         }
2635                 }
2636                 else if(j->dtmf_current == 0x00 || j->dtmf_current == 0x0D) {
2637                         if(ixjdebug & 0x0020) {
2638                                 printk("IXJ phone%d saw CIDCW Ack DTMF %d from display at %ld\n", j->board, j->dtmf_current, jiffies);
2639                         }
2640                         j->flags.cidcw_ack = 1;
2641                 }
2642                 j->dtmf_state = 0;
2643         }
2644         j->dtmf_proc = 0;
2645
2646         return 0;
2647 }
2648
2649 /************************************************************************
2650 *
2651 * Functions to allow alaw <-> ulaw conversions.
2652 *
2653 ************************************************************************/
2654
2655 static void ulaw2alaw(unsigned char *buff, unsigned long len)
2656 {
2657         static unsigned char table_ulaw2alaw[] =
2658         {
2659                 0x2A, 0x2B, 0x28, 0x29, 0x2E, 0x2F, 0x2C, 0x2D,
2660                 0x22, 0x23, 0x20, 0x21, 0x26, 0x27, 0x24, 0x25,
2661                 0x3A, 0x3B, 0x38, 0x39, 0x3E, 0x3F, 0x3C, 0x3D,
2662                 0x32, 0x33, 0x30, 0x31, 0x36, 0x37, 0x34, 0x35,
2663                 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D, 0x02,
2664                 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05, 0x1A,
2665                 0x1B, 0x18, 0x19, 0x1E, 0x1F, 0x1C, 0x1D, 0x12,
2666                 0x13, 0x10, 0x11, 0x16, 0x17, 0x14, 0x15, 0x6B,
2667                 0x68, 0x69, 0x6E, 0x6F, 0x6C, 0x6D, 0x62, 0x63,
2668                 0x60, 0x61, 0x66, 0x67, 0x64, 0x65, 0x7B, 0x79,
2669                 0x7E, 0x7F, 0x7C, 0x7D, 0x72, 0x73, 0x70, 0x71,
2670                 0x76, 0x77, 0x74, 0x75, 0x4B, 0x49, 0x4F, 0x4D,
2671                 0x42, 0x43, 0x40, 0x41, 0x46, 0x47, 0x44, 0x45,
2672                 0x5A, 0x5B, 0x58, 0x59, 0x5E, 0x5F, 0x5C, 0x5D,
2673                 0x52, 0x52, 0x53, 0x53, 0x50, 0x50, 0x51, 0x51,
2674                 0x56, 0x56, 0x57, 0x57, 0x54, 0x54, 0x55, 0xD5,
2675                 0xAA, 0xAB, 0xA8, 0xA9, 0xAE, 0xAF, 0xAC, 0xAD,
2676                 0xA2, 0xA3, 0xA0, 0xA1, 0xA6, 0xA7, 0xA4, 0xA5,
2677                 0xBA, 0xBB, 0xB8, 0xB9, 0xBE, 0xBF, 0xBC, 0xBD,
2678                 0xB2, 0xB3, 0xB0, 0xB1, 0xB6, 0xB7, 0xB4, 0xB5,
2679                 0x8B, 0x88, 0x89, 0x8E, 0x8F, 0x8C, 0x8D, 0x82,
2680                 0x83, 0x80, 0x81, 0x86, 0x87, 0x84, 0x85, 0x9A,
2681                 0x9B, 0x98, 0x99, 0x9E, 0x9F, 0x9C, 0x9D, 0x92,
2682                 0x93, 0x90, 0x91, 0x96, 0x97, 0x94, 0x95, 0xEB,
2683                 0xE8, 0xE9, 0xEE, 0xEF, 0xEC, 0xED, 0xE2, 0xE3,
2684                 0xE0, 0xE1, 0xE6, 0xE7, 0xE4, 0xE5, 0xFB, 0xF9,
2685                 0xFE, 0xFF, 0xFC, 0xFD, 0xF2, 0xF3, 0xF0, 0xF1,
2686                 0xF6, 0xF7, 0xF4, 0xF5, 0xCB, 0xC9, 0xCF, 0xCD,
2687                 0xC2, 0xC3, 0xC0, 0xC1, 0xC6, 0xC7, 0xC4, 0xC5,
2688                 0xDA, 0xDB, 0xD8, 0xD9, 0xDE, 0xDF, 0xDC, 0xDD,
2689                 0xD2, 0xD2, 0xD3, 0xD3, 0xD0, 0xD0, 0xD1, 0xD1,
2690                 0xD6, 0xD6, 0xD7, 0xD7, 0xD4, 0xD4, 0xD5, 0xD5
2691         };
2692
2693         while (len--)
2694         {
2695                 *buff = table_ulaw2alaw[*(unsigned char *)buff];
2696                 buff++;
2697         }
2698 }
2699
2700 static void alaw2ulaw(unsigned char *buff, unsigned long len)
2701 {
2702         static unsigned char table_alaw2ulaw[] =
2703         {
2704                 0x29, 0x2A, 0x27, 0x28, 0x2D, 0x2E, 0x2B, 0x2C,
2705                 0x21, 0x22, 0x1F, 0x20, 0x25, 0x26, 0x23, 0x24,
2706                 0x39, 0x3A, 0x37, 0x38, 0x3D, 0x3E, 0x3B, 0x3C,
2707                 0x31, 0x32, 0x2F, 0x30, 0x35, 0x36, 0x33, 0x34,
2708                 0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D,
2709                 0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
2710                 0x1A, 0x1B, 0x18, 0x19, 0x1E, 0x1F, 0x1C, 0x1D,
2711                 0x12, 0x13, 0x10, 0x11, 0x16, 0x17, 0x14, 0x15,
2712                 0x62, 0x63, 0x60, 0x61, 0x66, 0x67, 0x64, 0x65,
2713                 0x5D, 0x5D, 0x5C, 0x5C, 0x5F, 0x5F, 0x5E, 0x5E,
2714                 0x74, 0x76, 0x70, 0x72, 0x7C, 0x7E, 0x78, 0x7A,
2715                 0x6A, 0x6B, 0x68, 0x69, 0x6E, 0x6F, 0x6C, 0x6D,
2716                 0x48, 0x49, 0x46, 0x47, 0x4C, 0x4D, 0x4A, 0x4B,
2717                 0x40, 0x41, 0x3F, 0x3F, 0x44, 0x45, 0x42, 0x43,
2718                 0x56, 0x57, 0x54, 0x55, 0x5A, 0x5B, 0x58, 0x59,
2719                 0x4F, 0x4F, 0x4E, 0x4E, 0x52, 0x53, 0x50, 0x51,
2720                 0xA9, 0xAA, 0xA7, 0xA8, 0xAD, 0xAE, 0xAB, 0xAC,
2721                 0xA1, 0xA2, 0x9F, 0xA0, 0xA5, 0xA6, 0xA3, 0xA4,
2722                 0xB9, 0xBA, 0xB7, 0xB8, 0xBD, 0xBE, 0xBB, 0xBC,
2723                 0xB1, 0xB2, 0xAF, 0xB0, 0xB5, 0xB6, 0xB3, 0xB4,
2724                 0x8A, 0x8B, 0x88, 0x89, 0x8E, 0x8F, 0x8C, 0x8D,
2725                 0x82, 0x83, 0x80, 0x81, 0x86, 0x87, 0x84, 0x85,
2726                 0x9A, 0x9B, 0x98, 0x99, 0x9E, 0x9F, 0x9C, 0x9D,
2727                 0x92, 0x93, 0x90, 0x91, 0x96, 0x97, 0x94, 0x95,
2728                 0xE2, 0xE3, 0xE0, 0xE1, 0xE6, 0xE7, 0xE4, 0xE5,
2729                 0xDD, 0xDD, 0xDC, 0xDC, 0xDF, 0xDF, 0xDE, 0xDE,
2730                 0xF4, 0xF6, 0xF0, 0xF2, 0xFC, 0xFE, 0xF8, 0xFA,
2731                 0xEA, 0xEB, 0xE8, 0xE9, 0xEE, 0xEF, 0xEC, 0xED,
2732                 0xC8, 0xC9, 0xC6, 0xC7, 0xCC, 0xCD, 0xCA, 0xCB,
2733                 0xC0, 0xC1, 0xBF, 0xBF, 0xC4, 0xC5, 0xC2, 0xC3,
2734                 0xD6, 0xD7, 0xD4, 0xD5, 0xDA, 0xDB, 0xD8, 0xD9,
2735                 0xCF, 0xCF, 0xCE, 0xCE, 0xD2, 0xD3, 0xD0, 0xD1
2736         };
2737
2738         while (len--)
2739         {
2740                 *buff = table_alaw2ulaw[*(unsigned char *)buff];
2741                 buff++;
2742         }
2743 }
2744
2745 static ssize_t ixj_read(struct file * file_p, char __user *buf, size_t length, loff_t * ppos)
2746 {
2747         unsigned long i = *ppos;
2748         IXJ * j = get_ixj(NUM(file_p->f_path.dentry->d_inode));
2749
2750         DECLARE_WAITQUEUE(wait, current);
2751
2752         if (j->flags.inread)
2753                 return -EALREADY;
2754
2755         j->flags.inread = 1;
2756
2757         add_wait_queue(&j->read_q, &wait);
2758         set_current_state(TASK_INTERRUPTIBLE);
2759         mb();
2760
2761         while (!j->read_buffer_ready || (j->dtmf_state && j->flags.dtmf_oob)) {
2762                 ++j->read_wait;
2763                 if (file_p->f_flags & O_NONBLOCK) {
2764                         set_current_state(TASK_RUNNING);
2765                         remove_wait_queue(&j->read_q, &wait);
2766                         j->flags.inread = 0;
2767                         return -EAGAIN;
2768                 }
2769                 if (!ixj_hookstate(j)) {
2770                         set_current_state(TASK_RUNNING);
2771                         remove_wait_queue(&j->read_q, &wait);
2772                         j->flags.inread = 0;
2773                         return 0;
2774                 }
2775                 interruptible_sleep_on(&j->read_q);
2776                 if (signal_pending(current)) {
2777                         set_current_state(TASK_RUNNING);
2778                         remove_wait_queue(&j->read_q, &wait);
2779                         j->flags.inread = 0;
2780                         return -EINTR;
2781                 }
2782         }
2783
2784         remove_wait_queue(&j->read_q, &wait);
2785         set_current_state(TASK_RUNNING);
2786         /* Don't ever copy more than the user asks */
2787         if(j->rec_codec == ALAW)
2788                 ulaw2alaw(j->read_buffer, min(length, j->read_buffer_size));
2789         i = copy_to_user(buf, j->read_buffer, min(length, j->read_buffer_size));
2790         j->read_buffer_ready = 0;
2791         if (i) {
2792                 j->flags.inread = 0;
2793                 return -EFAULT;
2794         } else {
2795                 j->flags.inread = 0;
2796                 return min(length, j->read_buffer_size);
2797         }
2798 }
2799
2800 static ssize_t ixj_enhanced_read(struct file * file_p, char __user *buf, size_t length,
2801                           loff_t * ppos)
2802 {
2803         int pre_retval;
2804         ssize_t read_retval = 0;
2805         IXJ *j = get_ixj(NUM(file_p->f_path.dentry->d_inode));
2806
2807         pre_retval = ixj_PreRead(j, 0L);
2808         switch (pre_retval) {
2809         case NORMAL:
2810                 read_retval = ixj_read(file_p, buf, length, ppos);
2811                 ixj_PostRead(j, 0L);
2812                 break;
2813         case NOPOST:
2814                 read_retval = ixj_read(file_p, buf, length, ppos);
2815                 break;
2816         case POSTONLY:
2817                 ixj_PostRead(j, 0L);
2818                 break;
2819         default:
2820                 read_retval = pre_retval;
2821         }
2822         return read_retval;
2823 }
2824
2825 static ssize_t ixj_write(struct file *file_p, const char __user *buf, size_t count, loff_t * ppos)
2826 {
2827         unsigned long i = *ppos;
2828         IXJ *j = file_p->private_data;
2829
2830         DECLARE_WAITQUEUE(wait, current);
2831
2832         if (j->flags.inwrite)
2833                 return -EALREADY;
2834
2835         j->flags.inwrite = 1;
2836
2837         add_wait_queue(&j->write_q, &wait);
2838         set_current_state(TASK_INTERRUPTIBLE);
2839         mb();
2840
2841
2842         while (!j->write_buffers_empty) {
2843                 ++j->write_wait;
2844                 if (file_p->f_flags & O_NONBLOCK) {
2845                         set_current_state(TASK_RUNNING);
2846                         remove_wait_queue(&j->write_q, &wait);
2847                         j->flags.inwrite = 0;
2848                         return -EAGAIN;
2849                 }
2850                 if (!ixj_hookstate(j)) {
2851                         set_current_state(TASK_RUNNING);
2852                         remove_wait_queue(&j->write_q, &wait);
2853                         j->flags.inwrite = 0;
2854                         return 0;
2855                 }
2856                 interruptible_sleep_on(&j->write_q);
2857                 if (signal_pending(current)) {
2858                         set_current_state(TASK_RUNNING);
2859                         remove_wait_queue(&j->write_q, &wait);
2860                         j->flags.inwrite = 0;
2861                         return -EINTR;
2862                 }
2863         }
2864         set_current_state(TASK_RUNNING);
2865         remove_wait_queue(&j->write_q, &wait);
2866         if (j->write_buffer_wp + count >= j->write_buffer_end)
2867                 j->write_buffer_wp = j->write_buffer;
2868         i = copy_from_user(j->write_buffer_wp, buf, min(count, j->write_buffer_size));
2869         if (i) {
2870                 j->flags.inwrite = 0;
2871                 return -EFAULT;
2872         }
2873        if(j->play_codec == ALAW)
2874                alaw2ulaw(j->write_buffer_wp, min(count, j->write_buffer_size));
2875         j->flags.inwrite = 0;
2876         return min(count, j->write_buffer_size);
2877 }
2878
2879 static ssize_t ixj_enhanced_write(struct file * file_p, const char __user *buf, size_t count, loff_t * ppos)
2880 {
2881         int pre_retval;
2882         ssize_t write_retval = 0;
2883
2884         IXJ *j = get_ixj(NUM(file_p->f_path.dentry->d_inode));
2885
2886         pre_retval = ixj_PreWrite(j, 0L);
2887         switch (pre_retval) {
2888         case NORMAL:
2889                 write_retval = ixj_write(file_p, buf, count, ppos);
2890                 if (write_retval > 0) {
2891                         ixj_PostWrite(j, 0L);
2892                         j->write_buffer_wp += write_retval;
2893                         j->write_buffers_empty--;
2894                 }
2895                 break;
2896         case NOPOST:
2897                 write_retval = ixj_write(file_p, buf, count, ppos);
2898                 if (write_retval > 0) {
2899                         j->write_buffer_wp += write_retval;
2900                         j->write_buffers_empty--;
2901                 }
2902                 break;
2903         case POSTONLY:
2904                 ixj_PostWrite(j, 0L);
2905                 break;
2906         default:
2907                 write_retval = pre_retval;
2908         }
2909         return write_retval;
2910 }
2911
2912 static void ixj_read_frame(IXJ *j)
2913 {
2914         int cnt, dly;
2915
2916         if (j->read_buffer) {
2917                 for (cnt = 0; cnt < j->rec_frame_size * 2; cnt += 2) {
2918                         if (!(cnt % 16) && !IsRxReady(j)) {
2919                                 dly = 0;
2920                                 while (!IsRxReady(j)) {
2921                                         if (dly++ > 5) {
2922                                                 dly = 0;
2923                                                 break;
2924                                         }
2925                                         udelay(10);
2926                                 }
2927                         }
2928                         /* Throw away word 0 of the 8021 compressed format to get standard G.729. */
2929                         if (j->rec_codec == G729 && (cnt == 0 || cnt == 10 || cnt == 20)) {
2930                                 inb_p(j->DSPbase + 0x0E);
2931                                 inb_p(j->DSPbase + 0x0F);
2932                         }
2933                         *(j->read_buffer + cnt) = inb_p(j->DSPbase + 0x0E);
2934                         *(j->read_buffer + cnt + 1) = inb_p(j->DSPbase + 0x0F);
2935                 }
2936                 ++j->framesread;
2937                 if (j->intercom != -1) {
2938                         if (IsTxReady(get_ixj(j->intercom))) {
2939                                 for (cnt = 0; cnt < j->rec_frame_size * 2; cnt += 2) {
2940                                         if (!(cnt % 16) && !IsTxReady(j)) {
2941                                                 dly = 0;
2942                                                 while (!IsTxReady(j)) {
2943                                                         if (dly++ > 5) {
2944                                                                 dly = 0;
2945                                                                 break;
2946                                                         }
2947                                                         udelay(10);
2948                                                 }
2949                                         }
2950                                         outb_p(*(j->read_buffer + cnt), get_ixj(j->intercom)->DSPbase + 0x0C);
2951                                         outb_p(*(j->read_buffer + cnt + 1), get_ixj(j->intercom)->DSPbase + 0x0D);
2952                                 }
2953                                 get_ixj(j->intercom)->frameswritten++;
2954                         }
2955                 } else {
2956                         j->read_buffer_ready = 1;
2957                         wake_up_interruptible(&j->read_q);      /* Wake any blocked readers */
2958
2959                         wake_up_interruptible(&j->poll_q);      /* Wake any blocked selects */
2960
2961                         if(j->ixj_signals[SIG_READ_READY])
2962                                 ixj_kill_fasync(j, SIG_READ_READY, POLL_OUT);
2963                 }
2964         }
2965 }
2966
2967 static short fsk[][6][20] =
2968 {
2969         {
2970                 {
2971                         0, 17846, 29934, 32364, 24351, 8481, -10126, -25465, -32587, -29196,
2972                         -16384, 1715, 19260, 30591, 32051, 23170, 6813, -11743, -26509, -32722
2973                 },
2974                 {
2975                         -28377, -14876, 3425, 20621, 31163, 31650, 21925, 5126, -13328, -27481,
2976                         -32767, -27481, -13328, 5126, 21925, 31650, 31163, 20621, 3425, -14876
2977                 },
2978                 {
2979                         -28377, -32722, -26509, -11743, 6813, 23170, 32051, 30591, 19260, 1715,
2980                         -16384, -29196, -32587, -25465, -10126, 8481, 24351, 32364, 29934, 17846
2981                 },
2982                 {
2983                         0, -17846, -29934, -32364, -24351, -8481, 10126, 25465, 32587, 29196,
2984                         16384, -1715, -19260, -30591, -32051, -23170, -6813, 11743, 26509, 32722
2985                 },
2986                 {
2987                         28377, 14876, -3425, -20621, -31163, -31650, -21925, -5126, 13328, 27481,
2988                         32767, 27481, 13328, -5126, -21925, -31650, -31163, -20621, -3425, 14876
2989                 },
2990                 {
2991                         28377, 32722, 26509, 11743, -6813, -23170, -32051, -30591, -19260, -1715,
2992                         16384, 29196, 32587, 25465, 10126, -8481, -24351, -32364, -29934, -17846
2993                 }
2994         },
2995         {
2996                 {
2997                         0, 10126, 19260, 26509, 31163, 32767, 31163, 26509, 19260, 10126,
2998                         0, -10126, -19260, -26509, -31163, -32767, -31163, -26509, -19260, -10126
2999                 },
3000                 {
3001                         -28377, -21925, -13328, -3425, 6813, 16384, 24351, 29934, 32587, 32051,
3002                         28377, 21925, 13328, 3425, -6813, -16384, -24351, -29934, -32587, -32051
3003                 },
3004                 {
3005                         -28377, -32051, -32587, -29934, -24351, -16384, -6813, 3425, 13328, 21925,
3006                         28377, 32051, 32587, 29934, 24351, 16384, 6813, -3425, -13328, -21925
3007                 },
3008                 {
3009                         0, -10126, -19260, -26509, -31163, -32767, -31163, -26509, -19260, -10126,
3010                         0, 10126, 19260, 26509, 31163, 32767, 31163, 26509, 19260, 10126
3011                 },
3012                 {
3013                         28377, 21925, 13328, 3425, -6813, -16383, -24351, -29934, -32587, -32051,
3014                         -28377, -21925, -13328, -3425, 6813, 16383, 24351, 29934, 32587, 32051
3015                 },
3016                 {
3017                         28377, 32051, 32587, 29934, 24351, 16384, 6813, -3425, -13328, -21925,
3018                         -28377, -32051, -32587, -29934, -24351, -16384, -6813, 3425, 13328, 21925
3019                 }
3020         }
3021 };
3022
3023
3024 static void ixj_write_cid_bit(IXJ *j, int bit)
3025 {
3026         while (j->fskcnt < 20) {
3027                 if(j->fskdcnt < (j->fsksize - 1))
3028                         j->fskdata[j->fskdcnt++] = fsk[bit][j->fskz][j->fskcnt];
3029
3030                 j->fskcnt += 3;
3031         }
3032         j->fskcnt %= 20;
3033
3034         if (!bit)
3035                 j->fskz++;
3036         if (j->fskz >= 6)
3037                 j->fskz = 0;
3038
3039 }
3040
3041 static void ixj_write_cid_byte(IXJ *j, char byte)
3042 {
3043         IXJ_CBYTE cb;
3044
3045                 cb.cbyte = byte;
3046                 ixj_write_cid_bit(j, 0);
3047                 ixj_write_cid_bit(j, cb.cbits.b0 ? 1 : 0);
3048                 ixj_write_cid_bit(j, cb.cbits.b1 ? 1 : 0);
3049                 ixj_write_cid_bit(j, cb.cbits.b2 ? 1 : 0);
3050                 ixj_write_cid_bit(j, cb.cbits.b3 ? 1 : 0);
3051                 ixj_write_cid_bit(j, cb.cbits.b4 ? 1 : 0);
3052                 ixj_write_cid_bit(j, cb.cbits.b5 ? 1 : 0);
3053                 ixj_write_cid_bit(j, cb.cbits.b6 ? 1 : 0);
3054                 ixj_write_cid_bit(j, cb.cbits.b7 ? 1 : 0);
3055                 ixj_write_cid_bit(j, 1);
3056 }
3057
3058 static void ixj_write_cid_seize(IXJ *j)
3059 {
3060         int cnt;
3061
3062         for (cnt = 0; cnt < 150; cnt++) {
3063                 ixj_write_cid_bit(j, 0);
3064                 ixj_write_cid_bit(j, 1);
3065         }
3066         for (cnt = 0; cnt < 180; cnt++) {
3067                 ixj_write_cid_bit(j, 1);
3068         }
3069 }
3070
3071 static void ixj_write_cidcw_seize(IXJ *j)
3072 {
3073         int cnt;
3074
3075         for (cnt = 0; cnt < 80; cnt++) {
3076                 ixj_write_cid_bit(j, 1);
3077         }
3078 }
3079
3080 static int ixj_write_cid_string(IXJ *j, char *s, int checksum)
3081 {
3082         int cnt;
3083
3084         for (cnt = 0; cnt < strlen(s); cnt++) {
3085                 ixj_write_cid_byte(j, s[cnt]);
3086                 checksum = (checksum + s[cnt]);
3087         }
3088         return checksum;
3089 }
3090
3091 static void ixj_pad_fsk(IXJ *j, int pad)
3092 {
3093         int cnt;
3094
3095         for (cnt = 0; cnt < pad; cnt++) {
3096                 if(j->fskdcnt < (j->fsksize - 1))
3097                         j->fskdata[j->fskdcnt++] = 0x0000;
3098         }
3099         for (cnt = 0; cnt < 720; cnt++) {
3100                 if(j->fskdcnt < (j->fsksize - 1))
3101                         j->fskdata[j->fskdcnt++] = 0x0000;
3102         }
3103 }
3104
3105 static void ixj_pre_cid(IXJ *j)
3106 {
3107         j->cid_play_codec = j->play_codec;
3108         j->cid_play_frame_size = j->play_frame_size;
3109         j->cid_play_volume = get_play_volume(j);
3110         j->cid_play_flag = j->flags.playing;
3111
3112         j->cid_rec_codec = j->rec_codec;
3113         j->cid_rec_volume = get_rec_volume(j);
3114         j->cid_rec_flag = j->flags.recording;
3115
3116         j->cid_play_aec_level = j->aec_level;
3117
3118         switch(j->baseframe.low) {
3119                 case 0xA0:
3120                         j->cid_base_frame_size = 20;
3121                         break;
3122                 case 0x50:
3123                         j->cid_base_frame_size = 10;
3124                         break;
3125                 case 0xF0:
3126                         j->cid_base_frame_size = 30;
3127                         break;
3128         }
3129
3130         ixj_play_stop(j);
3131         ixj_cpt_stop(j);
3132
3133         j->flags.cidplay = 1;
3134
3135         set_base_frame(j, 30);
3136         set_play_codec(j, LINEAR16);
3137         set_play_volume(j, 0x1B);
3138         ixj_play_start(j);
3139 }
3140
3141 static void ixj_post_cid(IXJ *j)
3142 {
3143         ixj_play_stop(j);
3144
3145         if(j->cidsize > 5000) {
3146                 SLIC_SetState(PLD_SLIC_STATE_STANDBY, j);
3147         }
3148         j->flags.cidplay = 0;
3149         if(ixjdebug & 0x0200) {
3150                 printk("IXJ phone%d Finished Playing CallerID data %ld\n", j->board, jiffies);
3151         }
3152
3153         ixj_fsk_free(j);
3154
3155         j->fskdcnt = 0;
3156         set_base_frame(j, j->cid_base_frame_size);
3157         set_play_codec(j, j->cid_play_codec);
3158         ixj_aec_start(j, j->cid_play_aec_level);
3159         set_play_volume(j, j->cid_play_volume);
3160
3161         set_rec_codec(j, j->cid_rec_codec);
3162         set_rec_volume(j, j->cid_rec_volume);
3163
3164         if(j->cid_rec_flag)
3165                 ixj_record_start(j);
3166
3167         if(j->cid_play_flag)
3168                 ixj_play_start(j);
3169
3170         if(j->cid_play_flag) {
3171                 wake_up_interruptible(&j->write_q);     /* Wake any blocked writers */
3172         }
3173 }
3174
3175 static void ixj_write_cid(IXJ *j)
3176 {
3177         char sdmf1[50];
3178         char sdmf2[50];
3179         char sdmf3[80];
3180         char mdmflen, len1, len2, len3;
3181         int pad;
3182
3183         int checksum = 0;
3184
3185         if (j->dsp.low == 0x20 || j->flags.cidplay)
3186                 return;
3187
3188         j->fskz = j->fskphase = j->fskcnt = j->fskdcnt = 0;
3189         j->cidsize = j->cidcnt = 0;
3190
3191         ixj_fsk_alloc(j);
3192
3193         strcpy(sdmf1, j->cid_send.month);
3194         strcat(sdmf1, j->cid_send.day);
3195         strcat(sdmf1, j->cid_send.hour);
3196         strcat(sdmf1, j->cid_send.min);
3197         strcpy(sdmf2, j->cid_send.number);
3198         strcpy(sdmf3, j->cid_send.name);
3199
3200         len1 = strlen(sdmf1);
3201         len2 = strlen(sdmf2);
3202         len3 = strlen(sdmf3);
3203         mdmflen = len1 + len2 + len3 + 6;
3204
3205         while(1){
3206                 ixj_write_cid_seize(j);
3207
3208                 ixj_write_cid_byte(j, 0x80);
3209                 checksum = 0x80;
3210                 ixj_write_cid_byte(j, mdmflen);
3211                 checksum = checksum + mdmflen;
3212
3213                 ixj_write_cid_byte(j, 0x01);
3214                 checksum = checksum + 0x01;
3215                 ixj_write_cid_byte(j, len1);
3216                 checksum = checksum + len1;
3217                 checksum = ixj_write_cid_string(j, sdmf1, checksum);
3218                 if(ixj_hookstate(j) & 1)
3219                         break;
3220
3221                 ixj_write_cid_byte(j, 0x02);
3222                 checksum = checksum + 0x02;
3223                 ixj_write_cid_byte(j, len2);
3224                 checksum = checksum + len2;
3225                 checksum = ixj_write_cid_string(j, sdmf2, checksum);
3226                 if(ixj_hookstate(j) & 1)
3227                         break;
3228
3229                 ixj_write_cid_byte(j, 0x07);
3230                 checksum = checksum + 0x07;
3231                 ixj_write_cid_byte(j, len3);
3232                 checksum = checksum + len3;
3233                 checksum = ixj_write_cid_string(j, sdmf3, checksum);
3234                 if(ixj_hookstate(j) & 1)
3235                         break;
3236
3237                 checksum %= 256;
3238                 checksum ^= 0xFF;
3239                 checksum += 1;
3240
3241                 ixj_write_cid_byte(j, (char) checksum);
3242
3243                 pad = j->fskdcnt % 240;
3244                 if (pad) {
3245                         pad = 240 - pad;
3246                 }
3247                 ixj_pad_fsk(j, pad);
3248                 break;
3249         }
3250
3251         ixj_write_frame(j);
3252 }
3253
3254 static void ixj_write_cidcw(IXJ *j)
3255 {
3256         IXJ_TONE ti;
3257
3258         char sdmf1[50];
3259         char sdmf2[50];
3260         char sdmf3[80];
3261         char mdmflen, len1, len2, len3;
3262         int pad;
3263
3264         int checksum = 0;
3265
3266         if (j->dsp.low == 0x20 || j->flags.cidplay)
3267                 return;
3268
3269         j->fskz = j->fskphase = j->fskcnt = j->fskdcnt = 0;
3270         j->cidsize = j->cidcnt = 0;
3271
3272         ixj_fsk_alloc(j);
3273
3274         j->flags.cidcw_ack = 0;
3275
3276         ti.tone_index = 23;
3277         ti.gain0 = 1;
3278         ti.freq0 = hz440;
3279         ti.gain1 = 0;
3280         ti.freq1 = 0;
3281         ixj_init_tone(j, &ti);
3282
3283         ixj_set_tone_on(1500, j);
3284         ixj_set_tone_off(32, j);
3285         if(ixjdebug & 0x0200) {
3286                 printk("IXJ cidcw phone%d first tone start at %ld\n", j->board, jiffies);
3287         }
3288         ixj_play_tone(j, 23);
3289
3290         clear_bit(j->board, &j->busyflags);
3291         while(j->tone_state)
3292                 schedule_timeout_interruptible(1);
3293         while(test_and_set_bit(j->board, (void *)&j->busyflags) != 0)
3294                 schedule_timeout_interruptible(1);
3295         if(ixjdebug & 0x0200) {
3296                 printk("IXJ cidcw phone%d first tone end at %ld\n", j->board, jiffies);
3297         }
3298
3299         ti.tone_index = 24;
3300         ti.gain0 = 1;
3301         ti.freq0 = hz2130;
3302         ti.gain1 = 0;
3303         ti.freq1 = hz2750;
3304         ixj_init_tone(j, &ti);
3305
3306         ixj_set_tone_off(10, j);
3307         ixj_set_tone_on(600, j);
3308         if(ixjdebug & 0x0200) {
3309                 printk("IXJ cidcw phone%d second tone start at %ld\n", j->board, jiffies);
3310         }
3311         ixj_play_tone(j, 24);
3312
3313         clear_bit(j->board, &j->busyflags);
3314         while(j->tone_state)
3315                 schedule_timeout_interruptible(1);
3316         while(test_and_set_bit(j->board, (void *)&j->busyflags) != 0)
3317                 schedule_timeout_interruptible(1);
3318         if(ixjdebug & 0x0200) {
3319                 printk("IXJ cidcw phone%d sent second tone at %ld\n", j->board, jiffies);
3320         }
3321
3322         j->cidcw_wait = jiffies + ((50 * hertz) / 100);
3323
3324         clear_bit(j->board, &j->busyflags);
3325         while(!j->flags.cidcw_ack && time_before(jiffies, j->cidcw_wait))
3326                 schedule_timeout_interruptible(1);
3327         while(test_and_set_bit(j->board, (void *)&j->busyflags) != 0)
3328                 schedule_timeout_interruptible(1);
3329         j->cidcw_wait = 0;
3330         if(!j->flags.cidcw_ack) {
3331                 if(ixjdebug & 0x0200) {
3332                         printk("IXJ cidcw phone%d did not receive ACK from display %ld\n", j->board, jiffies);
3333                 }
3334                 ixj_post_cid(j);
3335                 if(j->cid_play_flag) {
3336                         wake_up_interruptible(&j->write_q);     /* Wake any blocked readers */
3337                 }
3338                 return;
3339         } else {
3340                 ixj_pre_cid(j);
3341         }
3342         j->flags.cidcw_ack = 0;
3343         strcpy(sdmf1, j->cid_send.month);
3344         strcat(sdmf1, j->cid_send.day);
3345         strcat(sdmf1, j->cid_send.hour);
3346         strcat(sdmf1, j->cid_send.min);
3347         strcpy(sdmf2, j->cid_send.number);
3348         strcpy(sdmf3, j->cid_send.name);
3349
3350         len1 = strlen(sdmf1);
3351         len2 = strlen(sdmf2);
3352         len3 = strlen(sdmf3);
3353         mdmflen = len1 + len2 + len3 + 6;
3354
3355         ixj_write_cidcw_seize(j);
3356
3357         ixj_write_cid_byte(j, 0x80);
3358         checksum = 0x80;
3359         ixj_write_cid_byte(j, mdmflen);
3360         checksum = checksum + mdmflen;
3361
3362         ixj_write_cid_byte(j, 0x01);
3363         checksum = checksum + 0x01;
3364         ixj_write_cid_byte(j, len1);
3365         checksum = checksum + len1;
3366         checksum = ixj_write_cid_string(j, sdmf1, checksum);
3367
3368         ixj_write_cid_byte(j, 0x02);
3369         checksum = checksum + 0x02;
3370         ixj_write_cid_byte(j, len2);
3371         checksum = checksum + len2;
3372         checksum = ixj_write_cid_string(j, sdmf2, checksum);
3373
3374         ixj_write_cid_byte(j, 0x07);
3375         checksum = checksum + 0x07;
3376         ixj_write_cid_byte(j, len3);
3377         checksum = checksum + len3;
3378         checksum = ixj_write_cid_string(j, sdmf3, checksum);
3379
3380         checksum %= 256;
3381         checksum ^= 0xFF;
3382         checksum += 1;
3383
3384         ixj_write_cid_byte(j, (char) checksum);
3385
3386         pad = j->fskdcnt % 240;
3387         if (pad) {
3388                 pad = 240 - pad;
3389         }
3390         ixj_pad_fsk(j, pad);
3391         if(ixjdebug & 0x0200) {
3392                 printk("IXJ cidcw phone%d sent FSK data at %ld\n", j->board, jiffies);
3393         }
3394 }
3395
3396 static void ixj_write_vmwi(IXJ *j, int msg)
3397 {
3398         char mdmflen;
3399         int pad;
3400
3401         int checksum = 0;
3402
3403         if (j->dsp.low == 0x20 || j->flags.cidplay)
3404                 return;
3405
3406         j->fskz = j->fskphase = j->fskcnt = j->fskdcnt = 0;
3407         j->cidsize = j->cidcnt = 0;
3408
3409         ixj_fsk_alloc(j);
3410
3411         mdmflen = 3;
3412
3413         if (j->port == PORT_POTS)
3414                 SLIC_SetState(PLD_SLIC_STATE_OHT, j);
3415
3416         ixj_write_cid_seize(j);
3417
3418         ixj_write_cid_byte(j, 0x82);
3419         checksum = 0x82;
3420         ixj_write_cid_byte(j, mdmflen);
3421         checksum = checksum + mdmflen;
3422
3423         ixj_write_cid_byte(j, 0x0B);
3424         checksum = checksum + 0x0B;
3425         ixj_write_cid_byte(j, 1);
3426         checksum = checksum + 1;
3427
3428         if(msg) {
3429                 ixj_write_cid_byte(j, 0xFF);
3430                 checksum = checksum + 0xFF;
3431         }
3432         else {
3433                 ixj_write_cid_byte(j, 0x00);
3434                 checksum = checksum + 0x00;
3435         }
3436
3437         checksum %= 256;
3438         checksum ^= 0xFF;
3439         checksum += 1;
3440
3441         ixj_write_cid_byte(j, (char) checksum);
3442
3443         pad = j->fskdcnt % 240;
3444         if (pad) {
3445                 pad = 240 - pad;
3446         }
3447         ixj_pad_fsk(j, pad);
3448 }
3449
3450 static void ixj_write_frame(IXJ *j)
3451 {
3452         int cnt, frame_count, dly;
3453         IXJ_WORD dat;
3454
3455         frame_count = 0;
3456         if(j->flags.cidplay) {
3457                 for(cnt = 0; cnt < 480; cnt++) {
3458                         if (!(cnt % 16) && !IsTxReady(j)) {
3459                                 dly = 0;
3460                                 while (!IsTxReady(j)) {
3461                                         if (dly++ > 5) {
3462                                                 dly = 0;
3463                                                 break;
3464                                         }
3465                                         udelay(10);
3466                                 }
3467                         }
3468                         dat.word = j->fskdata[j->cidcnt++];
3469                         outb_p(dat.bytes.low, j->DSPbase + 0x0C);
3470                         outb_p(dat.bytes.high, j->DSPbase + 0x0D);
3471                         cnt++;
3472                 }
3473                 if(j->cidcnt >= j->fskdcnt) {
3474                         ixj_post_cid(j);
3475                 }
3476                 /* This may seem rude, but if we just played one frame of FSK data for CallerID
3477                    and there is real audio data in the buffer, we need to throw it away because
3478                    we just used it's time slot */
3479                 if (j->write_buffer_rp > j->write_buffer_wp) {
3480                         j->write_buffer_rp += j->cid_play_frame_size * 2;
3481                         if (j->write_buffer_rp >= j->write_buffer_end) {
3482                                 j->write_buffer_rp = j->write_buffer;
3483                         }
3484                         j->write_buffers_empty++;
3485                         wake_up_interruptible(&j->write_q);     /* Wake any blocked writers */
3486
3487                         wake_up_interruptible(&j->poll_q);      /* Wake any blocked selects */
3488                 }
3489         } else if (j->write_buffer && j->write_buffers_empty < 1) {
3490                 if (j->write_buffer_wp > j->write_buffer_rp) {
3491                         frame_count =
3492                             (j->write_buffer_wp - j->write_buffer_rp) / (j->play_frame_size * 2);
3493                 }
3494                 if (j->write_buffer_rp > j->write_buffer_wp) {
3495                         frame_count =
3496                             (j->write_buffer_wp - j->write_buffer) / (j->play_frame_size * 2) +
3497                             (j->write_buffer_end - j->write_buffer_rp) / (j->play_frame_size * 2);
3498                 }
3499                 if (frame_count >= 1) {
3500                         if (j->ver.low == 0x12 && j->play_mode && j->flags.play_first_frame) {
3501                                 BYTES blankword;
3502
3503                                 switch (j->play_mode) {
3504                                 case PLAYBACK_MODE_ULAW:
3505                                 case PLAYBACK_MODE_ALAW:
3506                                         blankword.low = blankword.high = 0xFF;
3507                                         break;
3508                                 case PLAYBACK_MODE_8LINEAR:
3509                                 case PLAYBACK_MODE_16LINEAR:
3510                                 default:
3511                                         blankword.low = blankword.high = 0x00;
3512                                         break;
3513                                 case PLAYBACK_MODE_8LINEAR_WSS:
3514                                         blankword.low = blankword.high = 0x80;
3515                                         break;
3516                                 }
3517                                 for (cnt = 0; cnt < 16; cnt++) {
3518                                         if (!(cnt % 16) && !IsTxReady(j)) {
3519                                                 dly = 0;
3520                                                 while (!IsTxReady(j)) {
3521                                                         if (dly++ > 5) {
3522                                                                 dly = 0;
3523                                                                 break;
3524                                                         }
3525                                                         udelay(10);
3526                                                 }
3527                                         }
3528                                         outb_p((blankword.low), j->DSPbase + 0x0C);
3529                                         outb_p((blankword.high), j->DSPbase + 0x0D);
3530                                 }
3531                                 j->flags.play_first_frame = 0;
3532                         } else  if (j->play_codec == G723_63 && j->flags.play_first_frame) {
3533                                 for (cnt = 0; cnt < 24; cnt++) {
3534                                         BYTES blankword;
3535
3536                                         if(cnt == 12) {
3537                                                 blankword.low = 0x02;
3538                                                 blankword.high = 0x00;
3539                                         }
3540                                         else {
3541                                                 blankword.low = blankword.high = 0x00;
3542                                         }
3543                                         if (!(cnt % 16) && !IsTxReady(j)) {
3544                                                 dly = 0;
3545                                                 while (!IsTxReady(j)) {
3546                                                         if (dly++ > 5) {
3547                                                                 dly = 0;
3548                                                                 break;
3549                                                         }
3550                                                         udelay(10);
3551                                                 }
3552                                         }
3553                                         outb_p((blankword.low), j->DSPbase + 0x0C);
3554                                         outb_p((blankword.high), j->DSPbase + 0x0D);
3555                                 }
3556                                 j->flags.play_first_frame = 0;
3557                         }
3558                         for (cnt = 0; cnt < j->play_frame_size * 2; cnt += 2) {
3559                                 if (!(cnt % 16) && !IsTxReady(j)) {
3560                                         dly = 0;
3561                                         while (!IsTxReady(j)) {
3562                                                 if (dly++ > 5) {
3563                                                         dly = 0;
3564                                                         break;
3565                                                 }
3566                                                 udelay(10);
3567                                         }
3568                                 }
3569                         /* Add word 0 to G.729 frames for the 8021.  Right now we don't do VAD/CNG  */
3570                                 if (j->play_codec == G729 && (cnt == 0 || cnt == 10 || cnt == 20)) {
3571                                         if (j->write_buffer_rp[cnt] == 0 &&
3572                                             j->write_buffer_rp[cnt + 1] == 0 &&
3573                                             j->write_buffer_rp[cnt + 2] == 0 &&
3574                                             j->write_buffer_rp[cnt + 3] == 0 &&
3575                                             j->write_buffer_rp[cnt + 4] == 0 &&
3576                                             j->write_buffer_rp[cnt + 5] == 0 &&
3577                                             j->write_buffer_rp[cnt + 6] == 0 &&
3578                                             j->write_buffer_rp[cnt + 7] == 0 &&
3579                                             j->write_buffer_rp[cnt + 8] == 0 &&
3580                                             j->write_buffer_rp[cnt + 9] == 0) {
3581                                         /* someone is trying to write silence lets make this a type 0 frame. */
3582                                                 outb_p(0x00, j->DSPbase + 0x0C);
3583                                                 outb_p(0x00, j->DSPbase + 0x0D);
3584                                         } else {
3585                                         /* so all other frames are type 1. */
3586                                                 outb_p(0x01, j->DSPbase + 0x0C);
3587                                                 outb_p(0x00, j->DSPbase + 0x0D);
3588                                         }
3589                                 }
3590                                 outb_p(*(j->write_buffer_rp + cnt), j->DSPbase + 0x0C);
3591                                 outb_p(*(j->write_buffer_rp + cnt + 1), j->DSPbase + 0x0D);
3592                                 *(j->write_buffer_rp + cnt) = 0;
3593                                 *(j->write_buffer_rp + cnt + 1) = 0;
3594                         }
3595                         j->write_buffer_rp += j->play_frame_size * 2;
3596                         if (j->write_buffer_rp >= j->write_buffer_end) {
3597                                 j->write_buffer_rp = j->write_buffer;
3598                         }
3599                         j->write_buffers_empty++;
3600                         wake_up_interruptible(&j->write_q);     /* Wake any blocked writers */
3601
3602                         wake_up_interruptible(&j->poll_q);      /* Wake any blocked selects */
3603
3604                         ++j->frameswritten;
3605                 }
3606         } else {
3607                 j->drybuffer++;
3608         }
3609         if(j->ixj_signals[SIG_WRITE_READY]) {
3610                 ixj_kill_fasync(j, SIG_WRITE_READY, POLL_OUT);
3611         }
3612 }
3613
3614 static int idle(IXJ *j)
3615 {
3616         if (ixj_WriteDSPCommand(0x0000, j))             /* DSP Idle */
3617
3618                 return 0;
3619
3620         if (j->ssr.high || j->ssr.low) {
3621                 return 0;
3622         } else {
3623                 j->play_mode = -1;
3624                 j->flags.playing = 0;
3625                 j->rec_mode = -1;
3626                 j->flags.recording = 0;
3627                 return 1;
3628         }
3629 }
3630
3631 static int set_base_frame(IXJ *j, int size)
3632 {
3633         unsigned short cmd;
3634         int cnt;
3635
3636         idle(j);
3637         j->cid_play_aec_level = j->aec_level;
3638         aec_stop(j);
3639         for (cnt = 0; cnt < 10; cnt++) {
3640                 if (idle(j))
3641                         break;
3642         }
3643         if (j->ssr.high || j->ssr.low)
3644                 return -1;
3645         if (j->dsp.low != 0x20) {
3646                 switch (size) {
3647                 case 30:
3648                         cmd = 0x07F0;
3649                         /* Set Base Frame Size to 240 pg9-10 8021 */
3650                         break;
3651                 case 20:
3652                         cmd = 0x07A0;
3653                         /* Set Base Frame Size to 160 pg9-10 8021 */
3654                         break;
3655                 case 10:
3656                         cmd = 0x0750;
3657                         /* Set Base Frame Size to 80 pg9-10 8021 */
3658                         break;
3659                 default:
3660                         return -1;
3661                 }
3662         } else {
3663                 if (size == 30)
3664                         return size;
3665                 else
3666                         return -1;
3667         }
3668         if (ixj_WriteDSPCommand(cmd, j)) {
3669                 j->baseframe.high = j->baseframe.low = 0xFF;
3670                 return -1;
3671         } else {
3672                 j->baseframe.high = j->ssr.high;
3673                 j->baseframe.low = j->ssr.low;
3674                 /* If the status returned is 0x0000 (pg9-9 8021) the call failed */
3675                 if(j->baseframe.high == 0x00 && j->baseframe.low == 0x00) {
3676                         return -1;
3677                 }
3678         }
3679         ixj_aec_start(j, j->cid_play_aec_level);
3680         return size;
3681 }
3682
3683 static int set_rec_codec(IXJ *j, int rate)
3684 {
3685         int retval = 0;
3686
3687         j->rec_codec = rate;
3688
3689         switch (rate) {
3690         case G723_63:
3691                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
3692                         j->rec_frame_size = 12;
3693                         j->rec_mode = 0;
3694                 } else {
3695                         retval = 1;
3696                 }
3697                 break;
3698         case G723_53:
3699                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
3700                         j->rec_frame_size = 10;
3701                         j->rec_mode = 0;
3702                 } else {
3703                         retval = 1;
3704                 }
3705                 break;
3706         case TS85:
3707                 if (j->dsp.low == 0x20 || j->flags.ts85_loaded) {
3708                         j->rec_frame_size = 16;
3709                         j->rec_mode = 0;
3710                 } else {
3711                         retval = 1;
3712                 }
3713                 break;
3714         case TS48:
3715                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
3716                         j->rec_frame_size = 9;
3717                         j->rec_mode = 0;
3718                 } else {
3719                         retval = 1;
3720                 }
3721                 break;
3722         case TS41:
3723                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
3724                         j->rec_frame_size = 8;
3725                         j->rec_mode = 0;
3726                 } else {
3727                         retval = 1;
3728                 }
3729                 break;
3730         case G728:
3731                 if (j->dsp.low != 0x20) {
3732                         j->rec_frame_size = 48;
3733                         j->rec_mode = 0;
3734                 } else {
3735                         retval = 1;
3736                 }
3737                 break;
3738         case G729:
3739                 if (j->dsp.low != 0x20) {
3740                         if (!j->flags.g729_loaded) {
3741                                 retval = 1;
3742                                 break;
3743                         }
3744                         switch (j->baseframe.low) {
3745                         case 0xA0:
3746                                 j->rec_frame_size = 10;
3747                                 break;
3748                         case 0x50:
3749                                 j->rec_frame_size = 5;
3750                                 break;
3751                         default:
3752                                 j->rec_frame_size = 15;
3753                                 break;
3754                         }
3755                         j->rec_mode = 0;
3756                 } else {
3757                         retval = 1;
3758                 }
3759                 break;
3760         case G729B:
3761                 if (j->dsp.low != 0x20) {
3762                         if (!j->flags.g729_loaded) {
3763                                 retval = 1;
3764                                 break;
3765                         }
3766                         switch (j->baseframe.low) {
3767                         case 0xA0:
3768                                 j->rec_frame_size = 12;
3769                                 break;
3770                         case 0x50:
3771                                 j->rec_frame_size = 6;
3772                                 break;
3773                         default:
3774                                 j->rec_frame_size = 18;
3775                                 break;
3776                         }
3777                         j->rec_mode = 0;
3778                 } else {
3779                         retval = 1;
3780                 }
3781                 break;
3782         case ULAW:
3783                 switch (j->baseframe.low) {
3784                 case 0xA0:
3785                         j->rec_frame_size = 80;
3786                         break;
3787                 case 0x50:
3788                         j->rec_frame_size = 40;
3789                         break;
3790                 default:
3791                         j->rec_frame_size = 120;
3792                         break;
3793                 }
3794                 j->rec_mode = 4;
3795                 break;
3796         case ALAW:
3797                 switch (j->baseframe.low) {
3798                 case 0xA0:
3799                         j->rec_frame_size = 80;
3800                         break;
3801                 case 0x50:
3802                         j->rec_frame_size = 40;
3803                         break;
3804                 default:
3805                         j->rec_frame_size = 120;
3806                         break;
3807                 }
3808                 j->rec_mode = 4;
3809                 break;
3810         case LINEAR16:
3811                 switch (j->baseframe.low) {
3812                 case 0xA0:
3813                         j->rec_frame_size = 160;
3814                         break;
3815                 case 0x50:
3816                         j->rec_frame_size = 80;
3817                         break;
3818                 default:
3819                         j->rec_frame_size = 240;
3820                         break;
3821                 }
3822                 j->rec_mode = 5;
3823                 break;
3824         case LINEAR8:
3825                 switch (j->baseframe.low) {
3826                 case 0xA0:
3827                         j->rec_frame_size = 80;
3828                         break;
3829                 case 0x50:
3830                         j->rec_frame_size = 40;
3831                         break;
3832                 default:
3833                         j->rec_frame_size = 120;
3834                         break;
3835                 }
3836                 j->rec_mode = 6;
3837                 break;
3838         case WSS:
3839                 switch (j->baseframe.low) {
3840                 case 0xA0:
3841                         j->rec_frame_size = 80;
3842                         break;
3843                 case 0x50:
3844                         j->rec_frame_size = 40;
3845                         break;
3846                 default:
3847                         j->rec_frame_size = 120;
3848                         break;
3849                 }
3850                 j->rec_mode = 7;
3851                 break;
3852         default:
3853                 kfree(j->read_buffer);
3854                 j->rec_frame_size = 0;
3855                 j->rec_mode = -1;
3856                 j->read_buffer = NULL;
3857                 j->read_buffer_size = 0;
3858                 retval = 1;
3859                 break;
3860         }
3861         return retval;
3862 }
3863
3864 static int ixj_record_start(IXJ *j)
3865 {
3866         unsigned short cmd = 0x0000;
3867
3868         if (j->read_buffer) {
3869                 ixj_record_stop(j);
3870         }
3871         j->flags.recording = 1;
3872         ixj_WriteDSPCommand(0x0FE0, j); /* Put the DSP in full power mode. */
3873
3874         if(ixjdebug & 0x0002)
3875                 printk("IXJ %d Starting Record Codec %d at %ld\n", j->board, j->rec_codec, jiffies);
3876
3877         if (!j->rec_mode) {
3878                 switch (j->rec_codec) {
3879                 case G723_63:
3880                         cmd = 0x5131;
3881                         break;
3882                 case G723_53:
3883                         cmd = 0x5132;
3884                         break;
3885                 case TS85:
3886                         cmd = 0x5130;   /* TrueSpeech 8.5 */
3887
3888                         break;
3889                 case TS48:
3890                         cmd = 0x5133;   /* TrueSpeech 4.8 */
3891
3892                         break;
3893                 case TS41:
3894                         cmd = 0x5134;   /* TrueSpeech 4.1 */
3895
3896                         break;
3897                 case G728:
3898                         cmd = 0x5135;
3899                         break;
3900                 case G729:
3901                 case G729B:
3902                         cmd = 0x5136;
3903                         break;
3904                 default:
3905                         return 1;
3906                 }
3907                 if (ixj_WriteDSPCommand(cmd, j))
3908                         return -1;
3909         }
3910         if (!j->read_buffer) {
3911                 if (!j->read_buffer)
3912                         j->read_buffer = kmalloc(j->rec_frame_size * 2, GFP_ATOMIC);
3913                 if (!j->read_buffer) {
3914                         printk("Read buffer allocation for ixj board %d failed!\n", j->board);
3915                         return -ENOMEM;
3916                 }
3917         }
3918         j->read_buffer_size = j->rec_frame_size * 2;
3919
3920         if (ixj_WriteDSPCommand(0x5102, j))             /* Set Poll sync mode */
3921
3922                 return -1;
3923
3924         switch (j->rec_mode) {
3925         case 0:
3926                 cmd = 0x1C03;   /* Record C1 */
3927
3928                 break;
3929         case 4:
3930                 if (j->ver.low == 0x12) {
3931                         cmd = 0x1E03;   /* Record C1 */
3932
3933                 } else {
3934                         cmd = 0x1E01;   /* Record C1 */
3935
3936                 }
3937                 break;
3938         case 5:
3939                 if (j->ver.low == 0x12) {
3940                         cmd = 0x1E83;   /* Record C1 */
3941
3942                 } else {
3943                         cmd = 0x1E81;   /* Record C1 */
3944
3945                 }
3946                 break;
3947         case 6:
3948                 if (j->ver.low == 0x12) {
3949                         cmd = 0x1F03;   /* Record C1 */
3950
3951                 } else {
3952                         cmd = 0x1F01;   /* Record C1 */
3953
3954                 }
3955                 break;
3956         case 7:
3957                 if (j->ver.low == 0x12) {
3958                         cmd = 0x1F83;   /* Record C1 */
3959                 } else {
3960                         cmd = 0x1F81;   /* Record C1 */
3961                 }
3962                 break;
3963         }
3964         if (ixj_WriteDSPCommand(cmd, j))
3965                 return -1;
3966
3967         if (j->flags.playing) {
3968                 ixj_aec_start(j, j->aec_level);
3969         }
3970         return 0;
3971 }
3972
3973 static void ixj_record_stop(IXJ *j)
3974 {
3975         if (ixjdebug & 0x0002)
3976                 printk("IXJ %d Stopping Record Codec %d at %ld\n", j->board, j->rec_codec, jiffies);
3977
3978         kfree(j->read_buffer);
3979         j->read_buffer = NULL;
3980         j->read_buffer_size = 0;
3981         if (j->rec_mode > -1) {
3982                 ixj_WriteDSPCommand(0x5120, j);
3983                 j->rec_mode = -1;
3984         }
3985         j->flags.recording = 0;
3986 }
3987 static void ixj_vad(IXJ *j, int arg)
3988 {
3989         if (arg)
3990                 ixj_WriteDSPCommand(0x513F, j);
3991         else
3992                 ixj_WriteDSPCommand(0x513E, j);
3993 }
3994
3995 static void set_rec_depth(IXJ *j, int depth)
3996 {
3997         if (depth > 60)
3998                 depth = 60;
3999         if (depth < 0)
4000                 depth = 0;
4001         ixj_WriteDSPCommand(0x5180 + depth, j);
4002 }
4003
4004 static void set_dtmf_prescale(IXJ *j, int volume)
4005 {
4006         ixj_WriteDSPCommand(0xCF07, j);
4007         ixj_WriteDSPCommand(volume, j);
4008 }
4009
4010 static int get_dtmf_prescale(IXJ *j)
4011 {
4012         ixj_WriteDSPCommand(0xCF05, j);
4013         return j->ssr.high << 8 | j->ssr.low;
4014 }
4015
4016 static void set_rec_volume(IXJ *j, int volume)
4017 {
4018         if(j->aec_level == AEC_AGC) {
4019                 if (ixjdebug & 0x0002)
4020                         printk(KERN_INFO "IXJ: /dev/phone%d Setting AGC Threshold to 0x%4.4x\n", j->board, volume);
4021                 ixj_WriteDSPCommand(0xCF96, j);
4022                 ixj_WriteDSPCommand(volume, j);
4023         } else {
4024                 if (ixjdebug & 0x0002)
4025                         printk(KERN_INFO "IXJ: /dev/phone %d Setting Record Volume to 0x%4.4x\n", j->board, volume);
4026                 ixj_WriteDSPCommand(0xCF03, j);
4027                 ixj_WriteDSPCommand(volume, j);
4028         }
4029 }
4030
4031 static int set_rec_volume_linear(IXJ *j, int volume)
4032 {
4033         int newvolume, dsprecmax;
4034
4035         if (ixjdebug & 0x0002)
4036                 printk(KERN_INFO "IXJ: /dev/phone %d Setting Linear Record Volume to 0x%4.4x\n", j->board, volume);
4037         if(volume > 100 || volume < 0) {
4038           return -1;
4039         }
4040
4041         /* This should normalize the perceived volumes between the different cards caused by differences in the hardware */
4042         switch (j->cardtype) {
4043         case QTI_PHONEJACK:
4044                 dsprecmax = 0x440;
4045                 break;
4046         case QTI_LINEJACK:
4047                 dsprecmax = 0x180;
4048                 ixj_mixer(0x0203, j);   /*Voice Left Volume unmute 6db */
4049                 ixj_mixer(0x0303, j);   /*Voice Right Volume unmute 6db */
4050                 ixj_mixer(0x0C00, j);   /*Mono1 unmute 12db */
4051                 break;
4052         case QTI_PHONEJACK_LITE:
4053                 dsprecmax = 0x4C0;
4054                 break;
4055         case QTI_PHONEJACK_PCI:
4056                 dsprecmax = 0x100;
4057                 break;
4058         case QTI_PHONECARD:
4059                 dsprecmax = 0x400;
4060                 break;
4061         default:
4062                 return -1;
4063         }
4064         newvolume = (dsprecmax * volume) / 100;
4065         set_rec_volume(j, newvolume);
4066         return 0;
4067 }
4068
4069 static int get_rec_volume(IXJ *j)
4070 {
4071         if(j->aec_level == AEC_AGC) {
4072                 if (ixjdebug & 0x0002)
4073                         printk(KERN_INFO "Getting AGC Threshold\n");
4074                 ixj_WriteDSPCommand(0xCF86, j);
4075                 if (ixjdebug & 0x0002)
4076                         printk(KERN_INFO "AGC Threshold is 0x%2.2x%2.2x\n", j->ssr.high, j->ssr.low);
4077                 return j->ssr.high << 8 | j->ssr.low;
4078         } else {
4079                 if (ixjdebug & 0x0002)
4080                         printk(KERN_INFO "Getting Record Volume\n");
4081                 ixj_WriteDSPCommand(0xCF01, j);
4082                 return j->ssr.high << 8 | j->ssr.low;
4083         }
4084 }
4085
4086 static int get_rec_volume_linear(IXJ *j)
4087 {
4088         int volume, newvolume, dsprecmax;
4089
4090         switch (j->cardtype) {
4091         case QTI_PHONEJACK:
4092                 dsprecmax = 0x440;
4093                 break;
4094         case QTI_LINEJACK:
4095                 dsprecmax = 0x180;
4096                 break;
4097         case QTI_PHONEJACK_LITE:
4098                 dsprecmax = 0x4C0;
4099                 break;
4100         case QTI_PHONEJACK_PCI:
4101                 dsprecmax = 0x100;
4102                 break;
4103         case QTI_PHONECARD:
4104                 dsprecmax = 0x400;
4105                 break;
4106         default:
4107                 return -1;
4108         }
4109         volume = get_rec_volume(j);
4110         newvolume = (volume * 100) / dsprecmax;
4111         if(newvolume > 100)
4112                 newvolume = 100;
4113         return newvolume;
4114 }
4115
4116 static int get_rec_level(IXJ *j)
4117 {
4118         int retval;
4119
4120         ixj_WriteDSPCommand(0xCF88, j);
4121
4122         retval = j->ssr.high << 8 | j->ssr.low;
4123         retval = (retval * 256) / 240;
4124         return retval;
4125 }
4126
4127 static void ixj_aec_start(IXJ *j, int level)
4128 {
4129         j->aec_level = level;
4130         if (ixjdebug & 0x0002)
4131                 printk(KERN_INFO "AGC set = 0x%2.2x\n", j->aec_level);
4132         if (!level) {
4133                 aec_stop(j);
4134         } else {
4135                 if (j->rec_codec == G729 || j->play_codec == G729 || j->rec_codec == G729B || j->play_codec == G729B) {
4136                         ixj_WriteDSPCommand(0xE022, j); /* Move AEC filter buffer */
4137
4138                         ixj_WriteDSPCommand(0x0300, j);
4139                 }
4140                 ixj_WriteDSPCommand(0xB001, j); /* AEC On */
4141
4142                 ixj_WriteDSPCommand(0xE013, j); /* Advanced AEC C1 */
4143
4144                 switch (level) {
4145                 case AEC_LOW:
4146                         ixj_WriteDSPCommand(0x0000, j); /* Advanced AEC C2 = off */
4147
4148                         ixj_WriteDSPCommand(0xE011, j);
4149                         ixj_WriteDSPCommand(0xFFFF, j);
4150
4151                         ixj_WriteDSPCommand(0xCF97, j); /* Set AGC Enable */
4152                         ixj_WriteDSPCommand(0x0000, j); /* to off */
4153
4154                         break;
4155
4156                 case AEC_MED:
4157                         ixj_WriteDSPCommand(0x0600, j); /* Advanced AEC C2 = on medium */
4158
4159                         ixj_WriteDSPCommand(0xE011, j);
4160                         ixj_WriteDSPCommand(0x0080, j);
4161
4162                         ixj_WriteDSPCommand(0xCF97, j); /* Set AGC Enable */
4163                         ixj_WriteDSPCommand(0x0000, j); /* to off */
4164
4165                         break;
4166
4167                 case AEC_HIGH:
4168                         ixj_WriteDSPCommand(0x0C00, j); /* Advanced AEC C2 = on high */
4169
4170                         ixj_WriteDSPCommand(0xE011, j);
4171                         ixj_WriteDSPCommand(0x0080, j);
4172
4173                         ixj_WriteDSPCommand(0xCF97, j); /* Set AGC Enable */
4174                         ixj_WriteDSPCommand(0x0000, j); /* to off */
4175
4176                         break;
4177
4178                 case AEC_AGC:
4179                         /* First we have to put the AEC into advance auto mode so that AGC will not conflict with it */
4180                         ixj_WriteDSPCommand(0x0002, j); /* Attenuation scaling factor of 2 */
4181
4182                         ixj_WriteDSPCommand(0xE011, j);
4183                         ixj_WriteDSPCommand(0x0100, j); /* Higher Threshold Floor */
4184
4185                         ixj_WriteDSPCommand(0xE012, j); /* Set Train and Lock */
4186
4187                         if(j->cardtype == QTI_LINEJACK || j->cardtype == QTI_PHONECARD)
4188                                 ixj_WriteDSPCommand(0x0224, j);
4189                         else
4190                                 ixj_WriteDSPCommand(0x1224, j);
4191
4192                         ixj_WriteDSPCommand(0xE014, j);
4193                         ixj_WriteDSPCommand(0x0003, j); /* Lock threshold at 3dB */
4194
4195                         ixj_WriteDSPCommand(0xE338, j); /* Set Echo Suppresser Attenuation to 0dB */
4196
4197                         /* Now we can set the AGC initial parameters and turn it on */
4198                         ixj_WriteDSPCommand(0xCF90, j); /* Set AGC Minimum gain */
4199                         ixj_WriteDSPCommand(0x0020, j); /* to 0.125 (-18dB) */
4200
4201                         ixj_WriteDSPCommand(0xCF91, j); /* Set AGC Maximum gain */
4202                         ixj_WriteDSPCommand(0x1000, j); /* to 16 (24dB) */
4203
4204                         ixj_WriteDSPCommand(0xCF92, j); /* Set AGC start gain */
4205                         ixj_WriteDSPCommand(0x0800, j); /* to 8 (+18dB) */
4206
4207                         ixj_WriteDSPCommand(0xCF93, j); /* Set AGC hold time */
4208                         ixj_WriteDSPCommand(0x1F40, j); /* to 2 seconds (units are 250us) */
4209
4210                         ixj_WriteDSPCommand(0xCF94, j); /* Set AGC Attack Time Constant */
4211                         ixj_WriteDSPCommand(0x0005, j); /* to 8ms */
4212
4213                         ixj_WriteDSPCommand(0xCF95, j); /* Set AGC Decay Time Constant */
4214                         ixj_WriteDSPCommand(0x000D, j); /* to 4096ms */
4215
4216                         ixj_WriteDSPCommand(0xCF96, j); /* Set AGC Attack Threshold */
4217                         ixj_WriteDSPCommand(0x1200, j); /* to 25% */
4218
4219                         ixj_WriteDSPCommand(0xCF97, j); /* Set AGC Enable */
4220                         ixj_WriteDSPCommand(0x0001, j); /* to on */
4221
4222                         break;
4223
4224                 case AEC_AUTO:
4225                         ixj_WriteDSPCommand(0x0002, j); /* Attenuation scaling factor of 2 */
4226
4227                         ixj_WriteDSPCommand(0xE011, j);
4228                         ixj_WriteDSPCommand(0x0100, j); /* Higher Threshold Floor */
4229
4230                         ixj_WriteDSPCommand(0xE012, j); /* Set Train and Lock */
4231
4232                         if(j->cardtype == QTI_LINEJACK || j->cardtype == QTI_PHONECARD)
4233                                 ixj_WriteDSPCommand(0x0224, j);
4234                         else
4235                                 ixj_WriteDSPCommand(0x1224, j);
4236
4237                         ixj_WriteDSPCommand(0xE014, j);
4238                         ixj_WriteDSPCommand(0x0003, j); /* Lock threshold at 3dB */
4239
4240                         ixj_WriteDSPCommand(0xE338, j); /* Set Echo Suppresser Attenuation to 0dB */
4241
4242                         break;
4243                 }
4244         }
4245 }
4246
4247 static void aec_stop(IXJ *j)
4248 {
4249         j->aec_level = AEC_OFF;
4250         if (j->rec_codec == G729 || j->play_codec == G729 || j->rec_codec == G729B || j->play_codec == G729B) {
4251                 ixj_WriteDSPCommand(0xE022, j); /* Move AEC filter buffer back */
4252
4253                 ixj_WriteDSPCommand(0x0700, j);
4254         }
4255         if (j->play_mode != -1 && j->rec_mode != -1)
4256         {
4257                 ixj_WriteDSPCommand(0xB002, j); /* AEC Stop */
4258         }
4259 }
4260
4261 static int set_play_codec(IXJ *j, int rate)
4262 {
4263         int retval = 0;
4264
4265         j->play_codec = rate;
4266
4267         switch (rate) {
4268         case G723_63:
4269                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
4270                         j->play_frame_size = 12;
4271                         j->play_mode = 0;
4272                 } else {
4273                         retval = 1;
4274                 }
4275                 break;
4276         case G723_53:
4277                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
4278                         j->play_frame_size = 10;
4279                         j->play_mode = 0;
4280                 } else {
4281                         retval = 1;
4282                 }
4283                 break;
4284         case TS85:
4285                 if (j->dsp.low == 0x20 || j->flags.ts85_loaded) {
4286                         j->play_frame_size = 16;
4287                         j->play_mode = 0;
4288                 } else {
4289                         retval = 1;
4290                 }
4291                 break;
4292         case TS48:
4293                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
4294                         j->play_frame_size = 9;
4295                         j->play_mode = 0;
4296                 } else {
4297                         retval = 1;
4298                 }
4299                 break;
4300         case TS41:
4301                 if (j->ver.low != 0x12 || ixj_convert_loaded) {
4302                         j->play_frame_size = 8;
4303                         j->play_mode = 0;
4304                 } else {
4305                         retval = 1;
4306                 }
4307                 break;
4308         case G728:
4309                 if (j->dsp.low != 0x20) {
4310                         j->play_frame_size = 48;
4311                         j->play_mode = 0;
4312                 } else {
4313                         retval = 1;
4314                 }
4315                 break;
4316         case G729:
4317                 if (j->dsp.low != 0x20) {
4318                         if (!j->flags.g729_loaded) {
4319                                 retval = 1;
4320                                 break;
4321                         }
4322                         switch (j->baseframe.low) {
4323                         case 0xA0:
4324                                 j->play_frame_size = 10;
4325                                 break;
4326                         case 0x50:
4327                                 j->play_frame_size = 5;
4328                                 break;
4329                         default:
4330                                 j->play_frame_size = 15;
4331                                 break;
4332                         }
4333                         j->play_mode = 0;
4334                 } else {
4335                         retval = 1;
4336                 }
4337                 break;
4338         case G729B:
4339                 if (j->dsp.low != 0x20) {
4340                         if (!j->flags.g729_loaded) {
4341                                 retval = 1;
4342                                 break;
4343                         }
4344                         switch (j->baseframe.low) {
4345                         case 0xA0:
4346                                 j->play_frame_size = 12;
4347                                 break;
4348                         case 0x50:
4349                                 j->play_frame_size = 6;
4350                                 break;
4351                         default:
4352                                 j->play_frame_size = 18;
4353                                 break;
4354                         }
4355                         j->play_mode = 0;
4356                 } else {
4357                         retval = 1;
4358                 }
4359                 break;
4360         case ULAW:
4361                 switch (j->baseframe.low) {
4362                 case 0xA0:
4363                         j->play_frame_size = 80;
4364                         break;
4365                 case 0x50:
4366                         j->play_frame_size = 40;
4367                         break;
4368                 default:
4369                         j->play_frame_size = 120;
4370                         break;
4371                 }
4372                 j->play_mode = 2;
4373                 break;
4374         case ALAW:
4375                 switch (j->baseframe.low) {
4376                 case 0xA0:
4377                         j->play_frame_size = 80;
4378                         break;
4379                 case 0x50:
4380                         j->play_frame_size = 40;
4381                         break;
4382                 default:
4383                         j->play_frame_size = 120;
4384                         break;
4385                 }
4386                 j->play_mode = 2;
4387                 break;
4388         case LINEAR16:
4389                 switch (j->baseframe.low) {
4390                 case 0xA0:
4391                         j->play_frame_size = 160;
4392                         break;
4393                 case 0x50:
4394                         j->play_frame_size = 80;
4395                         break;
4396                 default:
4397                         j->play_frame_size = 240;
4398                         break;
4399                 }
4400                 j->play_mode = 6;
4401                 break;
4402         case LINEAR8:
4403                 switch (j->baseframe.low) {
4404                 case 0xA0:
4405                         j->play_frame_size = 80;
4406                         break;
4407                 case 0x50:
4408                         j->play_frame_size = 40;
4409                         break;
4410                 default:
4411                         j->play_frame_size = 120;
4412                         break;
4413                 }
4414                 j->play_mode = 4;
4415                 break;
4416         case WSS:
4417                 switch (j->baseframe.low) {
4418                 case 0xA0:
4419                         j->play_frame_size = 80;
4420                         break;
4421                 case 0x50:
4422                         j->play_frame_size = 40;
4423                         break;
4424                 default:
4425                         j->play_frame_size = 120;
4426                         break;
4427                 }
4428                 j->play_mode = 5;
4429                 break;
4430         default:
4431                 kfree(j->write_buffer);
4432                 j->play_frame_size = 0;
4433                 j->play_mode = -1;
4434                 j->write_buffer = NULL;
4435                 j->write_buffer_size = 0;
4436                 retval = 1;
4437                 break;
4438         }
4439         return retval;
4440 }
4441
4442 static int ixj_play_start(IXJ *j)
4443 {
4444         unsigned short cmd = 0x0000;
4445
4446         if (j->write_buffer) {
4447                 ixj_play_stop(j);
4448         }
4449
4450         if(ixjdebug & 0x0002)
4451                 printk("IXJ %d Starting Play Codec %d at %ld\n", j->board, j->play_codec, jiffies);
4452
4453         j->flags.playing = 1;
4454         ixj_WriteDSPCommand(0x0FE0, j); /* Put the DSP in full power mode. */
4455
4456         j->flags.play_first_frame = 1;
4457         j->drybuffer = 0;
4458
4459         if (!j->play_mode) {
4460                 switch (j->play_codec) {
4461                 case G723_63:
4462                         cmd = 0x5231;
4463                         break;
4464                 case G723_53:
4465                         cmd = 0x5232;
4466                         break;
4467                 case TS85:
4468                         cmd = 0x5230;   /* TrueSpeech 8.5 */
4469
4470                         break;
4471                 case TS48:
4472                         cmd = 0x5233;   /* TrueSpeech 4.8 */
4473
4474                         break;
4475                 case TS41:
4476                         cmd = 0x5234;   /* TrueSpeech 4.1 */
4477
4478                         break;
4479                 case G728:
4480                         cmd = 0x5235;
4481                         break;
4482                 case G729:
4483                 case G729B:
4484                         cmd = 0x5236;
4485                         break;
4486                 default:
4487                         return 1;
4488                 }
4489                 if (ixj_WriteDSPCommand(cmd, j))
4490                         return -1;
4491         }
4492         j->write_buffer = kmalloc(j->play_frame_size * 2, GFP_ATOMIC);
4493         if (!j->write_buffer) {
4494                 printk("Write buffer allocation for ixj board %d failed!\n", j->board);
4495                 return -ENOMEM;
4496         }
4497 /*      j->write_buffers_empty = 2; */
4498         j->write_buffers_empty = 1;
4499         j->write_buffer_size = j->play_frame_size * 2;
4500         j->write_buffer_end = j->write_buffer + j->play_frame_size * 2;
4501         j->write_buffer_rp = j->write_buffer_wp = j->write_buffer;
4502
4503         if (ixj_WriteDSPCommand(0x5202, j))             /* Set Poll sync mode */
4504
4505                 return -1;
4506
4507         switch (j->play_mode) {
4508         case 0:
4509                 cmd = 0x2C03;
4510                 break;
4511         case 2:
4512                 if (j->ver.low == 0x12) {
4513                         cmd = 0x2C23;
4514                 } else {
4515                         cmd = 0x2C21;
4516                 }
4517                 break;
4518         case 4:
4519                 if (j->ver.low == 0x12) {
4520                         cmd = 0x2C43;
4521                 } else {
4522                         cmd = 0x2C41;
4523                 }
4524                 break;
4525         case 5:
4526                 if (j->ver.low == 0x12) {
4527                         cmd = 0x2C53;
4528                 } else {
4529                         cmd = 0x2C51;
4530                 }
4531                 break;
4532         case 6:
4533                 if (j->ver.low == 0x12) {
4534                         cmd = 0x2C63;
4535                 } else {
4536                         cmd = 0x2C61;
4537                 }
4538                 break;
4539         }
4540         if (ixj_WriteDSPCommand(cmd, j))
4541                 return -1;
4542
4543         if (ixj_WriteDSPCommand(0x2000, j))             /* Playback C2 */
4544                 return -1;
4545
4546         if (ixj_WriteDSPCommand(0x2000 + j->play_frame_size, j))        /* Playback C3 */
4547                 return -1;
4548
4549         if (j->flags.recording) {
4550                 ixj_aec_start(j, j->aec_level);
4551         }
4552
4553         return 0;
4554 }
4555
4556 static void ixj_play_stop(IXJ *j)
4557 {
4558         if (ixjdebug & 0x0002)
4559                 printk("IXJ %d Stopping Play Codec %d at %ld\n", j->board, j->play_codec, jiffies);
4560
4561         kfree(j->write_buffer);
4562         j->write_buffer = NULL;
4563         j->write_buffer_size = 0;
4564         if (j->play_mode > -1) {
4565                 ixj_WriteDSPCommand(0x5221, j); /* Stop playback and flush buffers.  8022 reference page 9-40 */
4566
4567                 j->play_mode = -1;
4568         }
4569         j->flags.playing = 0;
4570 }
4571
4572 static inline int get_play_level(IXJ *j)
4573 {
4574         int retval;
4575
4576         ixj_WriteDSPCommand(0xCF8F, j); /* 8022 Reference page 9-38 */
4577         return j->ssr.high << 8 | j->ssr.low;
4578         retval = j->ssr.high << 8 | j->ssr.low;
4579         retval = (retval * 256) / 240;
4580         return retval;
4581 }
4582
4583 static unsigned int ixj_poll(struct file *file_p, poll_table * wait)
4584 {
4585         unsigned int mask = 0;
4586
4587         IXJ *j = get_ixj(NUM(file_p->f_path.dentry->d_inode));
4588
4589         poll_wait(file_p, &(j->poll_q), wait);
4590         if (j->read_buffer_ready > 0)
4591                 mask |= POLLIN | POLLRDNORM;    /* readable */
4592         if (j->write_buffers_empty > 0)
4593                 mask |= POLLOUT | POLLWRNORM;   /* writable */
4594         if (j->ex.bytes)
4595                 mask |= POLLPRI;
4596         return mask;
4597 }
4598
4599 static int ixj_play_tone(IXJ *j, char tone)
4600 {
4601         if (!j->tone_state) {
4602                 if(ixjdebug & 0x0002) {
4603                         printk("IXJ %d starting tone %d at %ld\n", j->board, tone, jiffies);
4604                 }
4605                 if (j->dsp.low == 0x20) {
4606                         idle(j);
4607                 }
4608                 j->tone_start_jif = jiffies;
4609
4610                 j->tone_state = 1;
4611         }
4612
4613         j->tone_index = tone;
4614         if (ixj_WriteDSPCommand(0x6000 + j->tone_index, j))
4615                 return -1;
4616
4617         return 0;
4618 }
4619
4620 static int ixj_set_tone_on(unsigned short arg, IXJ *j)
4621 {
4622         j->tone_on_time = arg;
4623
4624         if (ixj_WriteDSPCommand(0x6E04, j))             /* Set Tone On Period */
4625
4626                 return -1;
4627
4628         if (ixj_WriteDSPCommand(arg, j))
4629                 return -1;
4630
4631         return 0;
4632 }
4633
4634 static int SCI_WaitHighSCI(IXJ *j)
4635 {
4636         int cnt;
4637
4638         j->pld_scrr.byte = inb_p(j->XILINXbase);
4639         if (!j->pld_scrr.bits.sci) {
4640                 for (cnt = 0; cnt < 10; cnt++) {
4641                         udelay(32);
4642                         j->pld_scrr.byte = inb_p(j->XILINXbase);
4643
4644                         if ((j->pld_scrr.bits.sci))
4645                                 return 1;
4646                 }
4647                 if (ixjdebug & 0x0001)
4648                         printk(KERN_INFO "SCI Wait High failed %x\n", j->pld_scrr.byte);
4649                 return 0;
4650         } else
4651                 return 1;
4652 }
4653
4654 static int SCI_WaitLowSCI(IXJ *j)
4655 {
4656         int cnt;
4657
4658         j->pld_scrr.byte = inb_p(j->XILINXbase);
4659         if (j->pld_scrr.bits.sci) {
4660                 for (cnt = 0; cnt < 10; cnt++) {
4661                         udelay(32);
4662                         j->pld_scrr.byte = inb_p(j->XILINXbase);
4663
4664                         if (!(j->pld_scrr.bits.sci))
4665                                 return 1;
4666                 }
4667                 if (ixjdebug & 0x0001)
4668                         printk(KERN_INFO "SCI Wait Low failed %x\n", j->pld_scrr.byte);
4669                 return 0;
4670         } else
4671                 return 1;
4672 }
4673
4674 static int SCI_Control(IXJ *j, int control)
4675 {
4676         switch (control) {
4677         case SCI_End:
4678                 j->pld_scrw.bits.c0 = 0;        /* Set PLD Serial control interface */
4679
4680                 j->pld_scrw.bits.c1 = 0;        /* to no selection */
4681
4682                 break;
4683         case SCI_Enable_DAA:
4684                 j->pld_scrw.bits.c0 = 1;        /* Set PLD Serial control interface */
4685
4686                 j->pld_scrw.bits.c1 = 0;        /* to write to DAA */
4687
4688                 break;
4689         case SCI_Enable_Mixer:
4690                 j->pld_scrw.bits.c0 = 0;        /* Set PLD Serial control interface */
4691
4692                 j->pld_scrw.bits.c1 = 1;        /* to write to mixer */
4693
4694                 break;
4695         case SCI_Enable_EEPROM:
4696                 j->pld_scrw.bits.c0 = 1;        /* Set PLD Serial control interface */
4697
4698                 j->pld_scrw.bits.c1 = 1;        /* to write to EEPROM */
4699
4700                 break;
4701         default:
4702                 return 0;
4703                 break;
4704         }
4705         outb_p(j->pld_scrw.byte, j->XILINXbase);
4706
4707         switch (control) {
4708         case SCI_End:
4709                 return 1;
4710                 break;
4711         case SCI_Enable_DAA:
4712         case SCI_Enable_Mixer:
4713         case SCI_Enable_EEPROM:
4714                 if (!SCI_WaitHighSCI(j))
4715                         return 0;
4716                 break;
4717         default:
4718                 return 0;
4719                 break;
4720         }
4721         return 1;
4722 }
4723
4724 static int SCI_Prepare(IXJ *j)
4725 {
4726         if (!SCI_Control(j, SCI_End))
4727                 return 0;
4728
4729         if (!SCI_WaitLowSCI(j))
4730                 return 0;
4731
4732         return 1;
4733 }
4734
4735 static int ixj_get_mixer(long val, IXJ *j)
4736 {
4737         int reg = (val & 0x1F00) >> 8;
4738         return j->mix.vol[reg];
4739 }
4740
4741 static int ixj_mixer(long val, IXJ *j)
4742 {
4743         BYTES bytes;
4744
4745         bytes.high = (val & 0x1F00) >> 8;
4746         bytes.low = val & 0x00FF;
4747
4748         /* save mixer value so we can get back later on */
4749         j->mix.vol[bytes.high] = bytes.low;
4750
4751         outb_p(bytes.high & 0x1F, j->XILINXbase + 0x03);        /* Load Mixer Address */
4752
4753         outb_p(bytes.low, j->XILINXbase + 0x02);        /* Load Mixer Data */
4754
4755         SCI_Control(j, SCI_Enable_Mixer);
4756
4757         SCI_Control(j, SCI_End);
4758
4759         return 0;
4760 }
4761
4762 static int daa_load(BYTES * p_bytes, IXJ *j)
4763 {
4764         outb_p(p_bytes->high, j->XILINXbase + 0x03);
4765         outb_p(p_bytes->low, j->XILINXbase + 0x02);
4766         if (!SCI_Control(j, SCI_Enable_DAA))
4767                 return 0;
4768         else
4769                 return 1;
4770 }
4771
4772 static int ixj_daa_cr4(IXJ *j, char reg)
4773 {
4774         BYTES bytes;
4775
4776         switch (j->daa_mode) {
4777         case SOP_PU_SLEEP:
4778                 bytes.high = 0x14;
4779                 break;
4780         case SOP_PU_RINGING:
4781                 bytes.high = 0x54;
4782                 break;
4783         case SOP_PU_CONVERSATION:
4784                 bytes.high = 0x94;
4785                 break;
4786         case SOP_PU_PULSEDIALING:
4787                 bytes.high = 0xD4;
4788                 break;
4789         }
4790
4791         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = reg;
4792
4793         switch (j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.bitreg.AGX) {
4794         case 0:
4795                 j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.bitreg.AGR_Z = 0;
4796                 break;
4797         case 1:
4798                 j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.bitreg.AGR_Z = 2;
4799                 break;
4800         case 2:
4801                 j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.bitreg.AGR_Z = 1;
4802                 break;
4803         case 3:
4804                 j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.bitreg.AGR_Z = 3;
4805                 break;
4806         }
4807
4808         bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg;
4809
4810         if (!daa_load(&bytes, j))
4811                 return 0;
4812
4813         if (!SCI_Prepare(j))
4814                 return 0;
4815
4816         return 1;
4817 }
4818
4819 static char daa_int_read(IXJ *j)
4820 {
4821         BYTES bytes;
4822
4823         if (!SCI_Prepare(j))
4824                 return 0;
4825
4826         bytes.high = 0x38;
4827         bytes.low = 0x00;
4828         outb_p(bytes.high, j->XILINXbase + 0x03);
4829         outb_p(bytes.low, j->XILINXbase + 0x02);
4830
4831         if (!SCI_Control(j, SCI_Enable_DAA))
4832                 return 0;
4833
4834         bytes.high = inb_p(j->XILINXbase + 0x03);
4835         bytes.low = inb_p(j->XILINXbase + 0x02);
4836         if (bytes.low != ALISDAA_ID_BYTE) {
4837                 if (ixjdebug & 0x0001)
4838                         printk("Cannot read DAA ID Byte high = %d low = %d\n", bytes.high, bytes.low);
4839                 return 0;
4840         }
4841         if (!SCI_Control(j, SCI_Enable_DAA))
4842                 return 0;
4843         if (!SCI_Control(j, SCI_End))
4844                 return 0;
4845
4846         bytes.high = inb_p(j->XILINXbase + 0x03);
4847         bytes.low = inb_p(j->XILINXbase + 0x02);
4848
4849         j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.reg = bytes.high;
4850
4851         return 1;
4852 }
4853
4854 static char daa_CR_read(IXJ *j, int cr)
4855 {
4856         IXJ_WORD wdata;
4857         BYTES bytes;
4858
4859         if (!SCI_Prepare(j))
4860                 return 0;
4861
4862         switch (j->daa_mode) {
4863         case SOP_PU_SLEEP:
4864                 bytes.high = 0x30 + cr;
4865                 break;
4866         case SOP_PU_RINGING:
4867                 bytes.high = 0x70 + cr;
4868                 break;
4869         case SOP_PU_CONVERSATION:
4870                 bytes.high = 0xB0 + cr;
4871                 break;
4872         case SOP_PU_PULSEDIALING:
4873         default:
4874                 bytes.high = 0xF0 + cr;
4875                 break;
4876         }
4877
4878         bytes.low = 0x00;
4879
4880         outb_p(bytes.high, j->XILINXbase + 0x03);
4881         outb_p(bytes.low, j->XILINXbase + 0x02);
4882
4883         if (!SCI_Control(j, SCI_Enable_DAA))
4884                 return 0;
4885
4886         bytes.high = inb_p(j->XILINXbase + 0x03);
4887         bytes.low = inb_p(j->XILINXbase + 0x02);
4888         if (bytes.low != ALISDAA_ID_BYTE) {
4889                 if (ixjdebug & 0x0001)
4890                         printk("Cannot read DAA ID Byte high = %d low = %d\n", bytes.high, bytes.low);
4891                 return 0;
4892         }
4893         if (!SCI_Control(j, SCI_Enable_DAA))
4894                 return 0;
4895         if (!SCI_Control(j, SCI_End))
4896                 return 0;
4897
4898         wdata.word = inw_p(j->XILINXbase + 0x02);
4899
4900         switch(cr){
4901                 case 5:
4902                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr5.reg = wdata.bytes.high;
4903                         break;
4904                 case 4:
4905                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = wdata.bytes.high;
4906                         break;
4907                 case 3:
4908                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = wdata.bytes.high;
4909                         break;
4910                 case 2:
4911                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = wdata.bytes.high;
4912                         break;
4913                 case 1:
4914                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = wdata.bytes.high;
4915                         break;
4916                 case 0:
4917                         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = wdata.bytes.high;
4918                         break;
4919                 default:
4920                         return 0;
4921         }
4922         return 1;
4923 }
4924
4925 static int ixj_daa_cid_reset(IXJ *j)
4926 {
4927         int i;
4928         BYTES bytes;
4929
4930         if (ixjdebug & 0x0002)
4931                 printk("DAA Clearing CID ram\n");
4932
4933         if (!SCI_Prepare(j))
4934                 return 0;
4935
4936         bytes.high = 0x58;
4937         bytes.low = 0x00;
4938         outb_p(bytes.high, j->XILINXbase + 0x03);
4939         outb_p(bytes.low, j->XILINXbase + 0x02);
4940
4941         if (!SCI_Control(j, SCI_Enable_DAA))
4942                 return 0;
4943
4944         if (!SCI_WaitHighSCI(j))
4945                 return 0;
4946
4947         for (i = 0; i < ALISDAA_CALLERID_SIZE - 1; i += 2) {
4948                 bytes.high = bytes.low = 0x00;
4949                 outb_p(bytes.high, j->XILINXbase + 0x03);
4950
4951                 if (i < ALISDAA_CALLERID_SIZE - 1)
4952                         outb_p(bytes.low, j->XILINXbase + 0x02);
4953
4954                 if (!SCI_Control(j, SCI_Enable_DAA))
4955                         return 0;
4956
4957                 if (!SCI_WaitHighSCI(j))
4958                         return 0;
4959
4960         }
4961
4962         if (!SCI_Control(j, SCI_End))
4963                 return 0;
4964
4965         if (ixjdebug & 0x0002)
4966                 printk("DAA CID ram cleared\n");
4967
4968         return 1;
4969 }
4970
4971 static int ixj_daa_cid_read(IXJ *j)
4972 {
4973         int i;
4974         BYTES bytes;
4975         char CID[ALISDAA_CALLERID_SIZE];
4976         bool mContinue;
4977         char *pIn, *pOut;
4978
4979         if (!SCI_Prepare(j))
4980                 return 0;
4981
4982         bytes.high = 0x78;
4983         bytes.low = 0x00;
4984         outb_p(bytes.high, j->XILINXbase + 0x03);
4985         outb_p(bytes.low, j->XILINXbase + 0x02);
4986
4987         if (!SCI_Control(j, SCI_Enable_DAA))
4988                 return 0;
4989
4990         if (!SCI_WaitHighSCI(j))
4991                 return 0;
4992
4993         bytes.high = inb_p(j->XILINXbase + 0x03);
4994         bytes.low = inb_p(j->XILINXbase + 0x02);
4995         if (bytes.low != ALISDAA_ID_BYTE) {
4996                 if (ixjdebug & 0x0001)
4997                         printk("DAA Get Version Cannot read DAA ID Byte high = %d low = %d\n", bytes.high, bytes.low);
4998                 return 0;
4999         }
5000         for (i = 0; i < ALISDAA_CALLERID_SIZE; i += 2) {
5001                 bytes.high = bytes.low = 0x00;
5002                 outb_p(bytes.high, j->XILINXbase + 0x03);
5003                 outb_p(bytes.low, j->XILINXbase + 0x02);
5004
5005                 if (!SCI_Control(j, SCI_Enable_DAA))
5006                         return 0;
5007
5008                 if (!SCI_WaitHighSCI(j))
5009                         return 0;
5010
5011                 CID[i + 0] = inb_p(j->XILINXbase + 0x03);
5012                 CID[i + 1] = inb_p(j->XILINXbase + 0x02);
5013         }
5014
5015         if (!SCI_Control(j, SCI_End))
5016                 return 0;
5017
5018         pIn = CID;
5019         pOut = j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID;
5020         mContinue = true;
5021         while (mContinue) {
5022                 if ((pIn[1] & 0x03) == 0x01) {
5023                         pOut[0] = pIn[0];
5024                 }
5025                 if ((pIn[2] & 0x0c) == 0x04) {
5026                         pOut[1] = ((pIn[2] & 0x03) << 6) | ((pIn[1] & 0xfc) >> 2);
5027                 }
5028                 if ((pIn[3] & 0x30) == 0x10) {
5029                         pOut[2] = ((pIn[3] & 0x0f) << 4) | ((pIn[2] & 0xf0) >> 4);
5030                 }
5031                 if ((pIn[4] & 0xc0) == 0x40) {
5032                         pOut[3] = ((pIn[4] & 0x3f) << 2) | ((pIn[3] & 0xc0) >> 6);
5033                 } else {
5034                         mContinue = false;
5035                 }
5036                 pIn += 5, pOut += 4;
5037         }
5038         memset(&j->cid, 0, sizeof(PHONE_CID));
5039         pOut = j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID;
5040         pOut += 4;
5041         strncpy(j->cid.month, pOut, 2);
5042         pOut += 2;
5043         strncpy(j->cid.day, pOut, 2);
5044         pOut += 2;
5045         strncpy(j->cid.hour, pOut, 2);
5046         pOut += 2;
5047         strncpy(j->cid.min, pOut, 2);
5048         pOut += 3;
5049         j->cid.numlen = *pOut;
5050         pOut += 1;
5051         strncpy(j->cid.number, pOut, j->cid.numlen);
5052         pOut += j->cid.numlen + 1;
5053         j->cid.namelen = *pOut;
5054         pOut += 1;
5055         strncpy(j->cid.name, pOut, j->cid.namelen);
5056
5057         ixj_daa_cid_reset(j);
5058         return 1;
5059 }
5060
5061 static char daa_get_version(IXJ *j)
5062 {
5063         BYTES bytes;
5064
5065         if (!SCI_Prepare(j))
5066                 return 0;
5067
5068         bytes.high = 0x35;
5069         bytes.low = 0x00;
5070         outb_p(bytes.high, j->XILINXbase + 0x03);
5071         outb_p(bytes.low, j->XILINXbase + 0x02);
5072
5073         if (!SCI_Control(j, SCI_Enable_DAA))
5074                 return 0;
5075
5076         bytes.high = inb_p(j->XILINXbase + 0x03);
5077         bytes.low = inb_p(j->XILINXbase + 0x02);
5078         if (bytes.low != ALISDAA_ID_BYTE) {
5079                 if (ixjdebug & 0x0001)
5080                         printk("DAA Get Version Cannot read DAA ID Byte high = %d low = %d\n", bytes.high, bytes.low);
5081                 return 0;
5082         }
5083         if (!SCI_Control(j, SCI_Enable_DAA))
5084                 return 0;
5085
5086         if (!SCI_Control(j, SCI_End))
5087                 return 0;
5088
5089         bytes.high = inb_p(j->XILINXbase + 0x03);
5090         bytes.low = inb_p(j->XILINXbase + 0x02);
5091         if (ixjdebug & 0x0002)
5092                 printk("DAA CR5 Byte high = 0x%x low = 0x%x\n", bytes.high, bytes.low);
5093         j->m_DAAShadowRegs.SOP_REGS.SOP.cr5.reg = bytes.high;
5094         return bytes.high;
5095 }
5096
5097 static int daa_set_mode(IXJ *j, int mode)
5098 {
5099         /* NOTE:
5100               The DAA *MUST* be in the conversation mode if the
5101               PSTN line is to be seized (PSTN line off-hook).
5102               Taking the PSTN line off-hook while the DAA is in
5103               a mode other than conversation mode will cause a
5104               hardware failure of the ALIS-A part.
5105
5106            NOTE:
5107               The DAA can only go to SLEEP, RINGING or PULSEDIALING modes
5108               if the PSTN line is on-hook.  Failure to have the PSTN line
5109               in the on-hook state WILL CAUSE A HARDWARE FAILURE OF THE
5110               ALIS-A part.
5111         */
5112
5113         BYTES bytes;
5114
5115         j->flags.pstn_rmr = 0;
5116
5117         if (!SCI_Prepare(j))
5118                 return 0;
5119
5120         switch (mode) {
5121         case SOP_PU_RESET:
5122                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
5123
5124                 outb_p(j->pld_scrw.byte, j->XILINXbase);
5125                 j->pld_slicw.bits.rly2 = 0;
5126                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5127                 bytes.high = 0x10;
5128                 bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5129                 daa_load(&bytes, j);
5130                 if (!SCI_Prepare(j))
5131                         return 0;
5132
5133                 j->daa_mode = SOP_PU_SLEEP;
5134                 break;
5135         case SOP_PU_SLEEP:
5136                 if(j->daa_mode == SOP_PU_SLEEP)
5137                 {
5138                         break;
5139                 }
5140                 if (ixjdebug & 0x0008)
5141                         printk(KERN_INFO "phone DAA: SOP_PU_SLEEP at %ld\n", jiffies);
5142 /*              if(j->daa_mode == SOP_PU_CONVERSATION) */
5143                 {
5144                         j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
5145
5146                         outb_p(j->pld_scrw.byte, j->XILINXbase);
5147                         j->pld_slicw.bits.rly2 = 0;
5148                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5149                         bytes.high = 0x10;
5150                         bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5151                         daa_load(&bytes, j);
5152                         if (!SCI_Prepare(j))
5153                                 return 0;
5154                 }
5155                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
5156
5157                 outb_p(j->pld_scrw.byte, j->XILINXbase);
5158                 j->pld_slicw.bits.rly2 = 0;
5159                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5160                 bytes.high = 0x10;
5161                 bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5162                 daa_load(&bytes, j);
5163                 if (!SCI_Prepare(j))
5164                         return 0;
5165
5166                 j->daa_mode = SOP_PU_SLEEP;
5167                 j->flags.pstn_ringing = 0;
5168                 j->ex.bits.pstn_ring = 0;
5169                 j->pstn_sleeptil = jiffies + (hertz / 4);
5170                 wake_up_interruptible(&j->read_q);      /* Wake any blocked readers */
5171                 wake_up_interruptible(&j->write_q);     /* Wake any blocked writers */
5172                 wake_up_interruptible(&j->poll_q);      /* Wake any blocked selects */
5173                 break;
5174         case SOP_PU_RINGING:
5175                 if (ixjdebug & 0x0008)
5176                         printk(KERN_INFO "phone DAA: SOP_PU_RINGING at %ld\n", jiffies);
5177                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
5178
5179                 outb_p(j->pld_scrw.byte, j->XILINXbase);
5180                 j->pld_slicw.bits.rly2 = 0;
5181                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5182                 bytes.high = 0x50;
5183                 bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5184                 daa_load(&bytes, j);
5185                 if (!SCI_Prepare(j))
5186                         return 0;
5187                 j->daa_mode = SOP_PU_RINGING;
5188                 break;
5189         case SOP_PU_CONVERSATION:
5190                 if (ixjdebug & 0x0008)
5191                         printk(KERN_INFO "phone DAA: SOP_PU_CONVERSATION at %ld\n", jiffies);
5192                 bytes.high = 0x90;
5193                 bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5194                 daa_load(&bytes, j);
5195                 if (!SCI_Prepare(j))
5196                         return 0;
5197                 j->pld_slicw.bits.rly2 = 1;
5198                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5199                 j->pld_scrw.bits.daafsyncen = 1;        /* Turn on DAA Frame Sync */
5200
5201                 outb_p(j->pld_scrw.byte, j->XILINXbase);
5202                 j->daa_mode = SOP_PU_CONVERSATION;
5203                 j->flags.pstn_ringing = 0;
5204                 j->ex.bits.pstn_ring = 0;
5205                 j->pstn_sleeptil = jiffies;
5206                 j->pstn_ring_start = j->pstn_ring_stop = j->pstn_ring_int = 0;
5207                 break;
5208         case SOP_PU_PULSEDIALING:
5209                 if (ixjdebug & 0x0008)
5210                         printk(KERN_INFO "phone DAA: SOP_PU_PULSEDIALING at %ld\n", jiffies);
5211                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
5212
5213                 outb_p(j->pld_scrw.byte, j->XILINXbase);
5214                 j->pld_slicw.bits.rly2 = 0;
5215                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
5216                 bytes.high = 0xD0;
5217                 bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5218                 daa_load(&bytes, j);
5219                 if (!SCI_Prepare(j))
5220                         return 0;
5221                 j->daa_mode = SOP_PU_PULSEDIALING;
5222                 break;
5223         default:
5224                 break;
5225         }
5226         return 1;
5227 }
5228
5229 static int ixj_daa_write(IXJ *j)
5230 {
5231         BYTES bytes;
5232
5233         j->flags.pstncheck = 1;
5234
5235         daa_set_mode(j, SOP_PU_SLEEP);
5236
5237         if (!SCI_Prepare(j))
5238                 return 0;
5239
5240         outb_p(j->pld_scrw.byte, j->XILINXbase);
5241
5242         bytes.high = 0x14;
5243         bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg;
5244         if (!daa_load(&bytes, j))
5245                 return 0;
5246
5247         bytes.high = j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg;
5248         bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg;
5249         if (!daa_load(&bytes, j))
5250                 return 0;
5251
5252         bytes.high = j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg;
5253         bytes.low = j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg;
5254         if (!daa_load(&bytes, j))
5255                 return 0;
5256
5257         if (!SCI_Prepare(j))
5258                 return 0;
5259
5260         bytes.high = 0x1F;
5261         bytes.low = j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg;
5262         if (!daa_load(&bytes, j))
5263                 return 0;
5264
5265         bytes.high = j->m_DAAShadowRegs.XOP_xr6_W.reg;
5266         bytes.low = j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg;
5267         if (!daa_load(&bytes, j))
5268                 return 0;
5269
5270         bytes.high = j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg;
5271         bytes.low = j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg;
5272         if (!daa_load(&bytes, j))
5273                 return 0;
5274
5275         bytes.high = j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg;
5276         bytes.low = j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg;
5277         if (!daa_load(&bytes, j))
5278                 return 0;
5279
5280         bytes.high = j->m_DAAShadowRegs.XOP_xr0_W.reg;
5281         bytes.low = 0x00;
5282         if (!daa_load(&bytes, j))
5283                 return 0;
5284
5285         if (!SCI_Prepare(j))
5286                 return 0;
5287
5288         bytes.high = 0x00;
5289         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7];
5290         if (!daa_load(&bytes, j))
5291                 return 0;
5292
5293         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6];
5294         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5];
5295         if (!daa_load(&bytes, j))
5296                 return 0;
5297
5298         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4];
5299         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3];
5300         if (!daa_load(&bytes, j))
5301                 return 0;
5302
5303         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2];
5304         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1];
5305         if (!daa_load(&bytes, j))
5306                 return 0;
5307
5308         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0];
5309         bytes.low = 0x00;
5310         if (!daa_load(&bytes, j))
5311                 return 0;
5312
5313         if (!SCI_Control(j, SCI_End))
5314                 return 0;
5315         if (!SCI_WaitLowSCI(j))
5316                 return 0;
5317
5318         bytes.high = 0x01;
5319         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7];
5320         if (!daa_load(&bytes, j))
5321                 return 0;
5322
5323         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6];
5324         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5];
5325         if (!daa_load(&bytes, j))
5326                 return 0;
5327
5328         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4];
5329         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3];
5330         if (!daa_load(&bytes, j))
5331                 return 0;
5332
5333         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2];
5334         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1];
5335         if (!daa_load(&bytes, j))
5336                 return 0;
5337
5338         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0];
5339         bytes.low = 0x00;
5340         if (!daa_load(&bytes, j))
5341                 return 0;
5342
5343         if (!SCI_Control(j, SCI_End))
5344                 return 0;
5345         if (!SCI_WaitLowSCI(j))
5346                 return 0;
5347
5348         bytes.high = 0x02;
5349         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7];
5350         if (!daa_load(&bytes, j))
5351                 return 0;
5352
5353         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6];
5354         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5];
5355         if (!daa_load(&bytes, j))
5356                 return 0;
5357
5358         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4];
5359         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3];
5360         if (!daa_load(&bytes, j))
5361                 return 0;
5362
5363         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2];
5364         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1];
5365         if (!daa_load(&bytes, j))
5366                 return 0;
5367
5368         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0];
5369         bytes.low = 0x00;
5370         if (!daa_load(&bytes, j))
5371                 return 0;
5372
5373         if (!SCI_Control(j, SCI_End))
5374                 return 0;
5375         if (!SCI_WaitLowSCI(j))
5376                 return 0;
5377
5378         bytes.high = 0x03;
5379         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7];
5380         if (!daa_load(&bytes, j))
5381                 return 0;
5382
5383         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6];
5384         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5];
5385         if (!daa_load(&bytes, j))
5386                 return 0;
5387
5388         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4];
5389         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3];
5390         if (!daa_load(&bytes, j))
5391                 return 0;
5392
5393         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2];
5394         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1];
5395         if (!daa_load(&bytes, j))
5396                 return 0;
5397
5398         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0];
5399         bytes.low = 0x00;
5400         if (!daa_load(&bytes, j))
5401                 return 0;
5402
5403         if (!SCI_Control(j, SCI_End))
5404                 return 0;
5405         if (!SCI_WaitLowSCI(j))
5406                 return 0;
5407
5408         bytes.high = 0x04;
5409         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7];
5410         if (!daa_load(&bytes, j))
5411                 return 0;
5412
5413         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6];
5414         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5];
5415         if (!daa_load(&bytes, j))
5416                 return 0;
5417
5418         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4];
5419         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3];
5420         if (!daa_load(&bytes, j))
5421                 return 0;
5422
5423         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2];
5424         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1];
5425         if (!daa_load(&bytes, j))
5426                 return 0;
5427
5428         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0];
5429         bytes.low = 0x00;
5430         if (!daa_load(&bytes, j))
5431                 return 0;
5432
5433         if (!SCI_Control(j, SCI_End))
5434                 return 0;
5435         if (!SCI_WaitLowSCI(j))
5436                 return 0;
5437
5438         bytes.high = 0x05;
5439         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7];
5440         if (!daa_load(&bytes, j))
5441                 return 0;
5442
5443         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6];
5444         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5];
5445         if (!daa_load(&bytes, j))
5446                 return 0;
5447
5448         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4];
5449         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3];
5450         if (!daa_load(&bytes, j))
5451                 return 0;
5452
5453         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2];
5454         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1];
5455         if (!daa_load(&bytes, j))
5456                 return 0;
5457
5458         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0];
5459         bytes.low = 0x00;
5460         if (!daa_load(&bytes, j))
5461                 return 0;
5462
5463         if (!SCI_Control(j, SCI_End))
5464                 return 0;
5465         if (!SCI_WaitLowSCI(j))
5466                 return 0;
5467
5468         bytes.high = 0x06;
5469         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7];
5470         if (!daa_load(&bytes, j))
5471                 return 0;
5472
5473         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6];
5474         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5];
5475         if (!daa_load(&bytes, j))
5476                 return 0;
5477
5478         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4];
5479         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3];
5480         if (!daa_load(&bytes, j))
5481                 return 0;
5482
5483         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2];
5484         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1];
5485         if (!daa_load(&bytes, j))
5486                 return 0;
5487
5488         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0];
5489         bytes.low = 0x00;
5490         if (!daa_load(&bytes, j))
5491                 return 0;
5492
5493         if (!SCI_Control(j, SCI_End))
5494                 return 0;
5495         if (!SCI_WaitLowSCI(j))
5496                 return 0;
5497
5498         bytes.high = 0x07;
5499         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7];
5500         if (!daa_load(&bytes, j))
5501                 return 0;
5502
5503         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6];
5504         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5];
5505         if (!daa_load(&bytes, j))
5506                 return 0;
5507
5508         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4];
5509         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3];
5510         if (!daa_load(&bytes, j))
5511                 return 0;
5512
5513         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2];
5514         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1];
5515         if (!daa_load(&bytes, j))
5516                 return 0;
5517
5518         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0];
5519         bytes.low = 0x00;
5520         if (!daa_load(&bytes, j))
5521                 return 0;
5522
5523         if (!SCI_Control(j, SCI_End))
5524                 return 0;
5525         if (!SCI_WaitLowSCI(j))
5526                 return 0;
5527
5528         bytes.high = 0x08;
5529         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7];
5530         if (!daa_load(&bytes, j))
5531                 return 0;
5532
5533         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6];
5534         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5];
5535         if (!daa_load(&bytes, j))
5536                 return 0;
5537
5538         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4];
5539         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3];
5540         if (!daa_load(&bytes, j))
5541                 return 0;
5542
5543         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2];
5544         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1];
5545         if (!daa_load(&bytes, j))
5546                 return 0;
5547
5548         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0];
5549         bytes.low = 0x00;
5550         if (!daa_load(&bytes, j))
5551                 return 0;
5552
5553         if (!SCI_Control(j, SCI_End))
5554                 return 0;
5555         if (!SCI_WaitLowSCI(j))
5556                 return 0;
5557
5558         bytes.high = 0x09;
5559         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3];
5560         if (!daa_load(&bytes, j))
5561                 return 0;
5562
5563         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2];
5564         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1];
5565         if (!daa_load(&bytes, j))
5566                 return 0;
5567
5568         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0];
5569         bytes.low = 0x00;
5570         if (!daa_load(&bytes, j))
5571                 return 0;
5572
5573         if (!SCI_Control(j, SCI_End))
5574                 return 0;
5575         if (!SCI_WaitLowSCI(j))
5576                 return 0;
5577
5578         bytes.high = 0x0A;
5579         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3];
5580         if (!daa_load(&bytes, j))
5581                 return 0;
5582
5583         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2];
5584         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1];
5585         if (!daa_load(&bytes, j))
5586                 return 0;
5587
5588         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0];
5589         bytes.low = 0x00;
5590         if (!daa_load(&bytes, j))
5591                 return 0;
5592
5593         if (!SCI_Control(j, SCI_End))
5594                 return 0;
5595         if (!SCI_WaitLowSCI(j))
5596                 return 0;
5597
5598         bytes.high = 0x0B;
5599         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3];
5600         if (!daa_load(&bytes, j))
5601                 return 0;
5602
5603         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2];
5604         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1];
5605         if (!daa_load(&bytes, j))
5606                 return 0;
5607
5608         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0];
5609         bytes.low = 0x00;
5610         if (!daa_load(&bytes, j))
5611                 return 0;
5612
5613         if (!SCI_Control(j, SCI_End))
5614                 return 0;
5615         if (!SCI_WaitLowSCI(j))
5616                 return 0;
5617
5618         bytes.high = 0x0C;
5619         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3];
5620         if (!daa_load(&bytes, j))
5621                 return 0;
5622
5623         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2];
5624         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1];
5625         if (!daa_load(&bytes, j))
5626                 return 0;
5627
5628         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0];
5629         bytes.low = 0x00;
5630         if (!daa_load(&bytes, j))
5631                 return 0;
5632
5633         if (!SCI_Control(j, SCI_End))
5634                 return 0;
5635         if (!SCI_WaitLowSCI(j))
5636                 return 0;
5637
5638         bytes.high = 0x0D;
5639         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3];
5640         if (!daa_load(&bytes, j))
5641                 return 0;
5642
5643         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2];
5644         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1];
5645         if (!daa_load(&bytes, j))
5646                 return 0;
5647
5648         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0];
5649         bytes.low = 0x00;
5650         if (!daa_load(&bytes, j))
5651                 return 0;
5652
5653         if (!SCI_Control(j, SCI_End))
5654                 return 0;
5655         if (!SCI_WaitLowSCI(j))
5656                 return 0;
5657
5658         bytes.high = 0x0E;
5659         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7];
5660         if (!daa_load(&bytes, j))
5661                 return 0;
5662
5663         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6];
5664         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5];
5665         if (!daa_load(&bytes, j))
5666                 return 0;
5667
5668         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4];
5669         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3];
5670         if (!daa_load(&bytes, j))
5671                 return 0;
5672
5673         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2];
5674         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1];
5675         if (!daa_load(&bytes, j))
5676                 return 0;
5677
5678         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0];
5679         bytes.low = 0x00;
5680         if (!daa_load(&bytes, j))
5681                 return 0;
5682
5683         if (!SCI_Control(j, SCI_End))
5684                 return 0;
5685         if (!SCI_WaitLowSCI(j))
5686                 return 0;
5687
5688         bytes.high = 0x0F;
5689         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7];
5690         if (!daa_load(&bytes, j))
5691                 return 0;
5692
5693         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6];
5694         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5];
5695         if (!daa_load(&bytes, j))
5696                 return 0;
5697
5698         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4];
5699         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3];
5700         if (!daa_load(&bytes, j))
5701                 return 0;
5702
5703         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2];
5704         bytes.low = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1];
5705         if (!daa_load(&bytes, j))
5706                 return 0;
5707
5708         bytes.high = j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0];
5709         bytes.low = 0x00;
5710         if (!daa_load(&bytes, j))
5711                 return 0;
5712
5713         udelay(32);
5714         j->pld_scrr.byte = inb_p(j->XILINXbase);
5715         if (!SCI_Control(j, SCI_End))
5716                 return 0;
5717
5718         outb_p(j->pld_scrw.byte, j->XILINXbase);
5719
5720         if (ixjdebug & 0x0002)
5721                 printk("DAA Coefficients Loaded\n");
5722
5723         j->flags.pstncheck = 0;
5724         return 1;
5725 }
5726
5727 static int ixj_set_tone_off(unsigned short arg, IXJ *j)
5728 {
5729         j->tone_off_time = arg;
5730         if (ixj_WriteDSPCommand(0x6E05, j))             /* Set Tone Off Period */
5731
5732                 return -1;
5733         if (ixj_WriteDSPCommand(arg, j))
5734                 return -1;
5735         return 0;
5736 }
5737
5738 static int ixj_get_tone_on(IXJ *j)
5739 {
5740         if (ixj_WriteDSPCommand(0x6E06, j))             /* Get Tone On Period */
5741
5742                 return -1;
5743         return 0;
5744 }
5745
5746 static int ixj_get_tone_off(IXJ *j)
5747 {
5748         if (ixj_WriteDSPCommand(0x6E07, j))             /* Get Tone Off Period */
5749
5750                 return -1;
5751         return 0;
5752 }
5753
5754 static void ixj_busytone(IXJ *j)
5755 {
5756         j->flags.ringback = 0;
5757         j->flags.dialtone = 0;
5758         j->flags.busytone = 1;
5759         ixj_set_tone_on(0x07D0, j);
5760         ixj_set_tone_off(0x07D0, j);
5761         ixj_play_tone(j, 27);
5762 }
5763
5764 static void ixj_dialtone(IXJ *j)
5765 {
5766         j->flags.ringback = 0;
5767         j->flags.dialtone = 1;
5768         j->flags.busytone = 0;
5769         if (j->dsp.low == 0x20) {
5770                 return;
5771         } else {
5772                 ixj_set_tone_on(0xFFFF, j);
5773                 ixj_set_tone_off(0x0000, j);
5774                 ixj_play_tone(j, 25);
5775         }
5776 }
5777
5778 static void ixj_cpt_stop(IXJ *j)
5779 {
5780         if(j->tone_state || j->tone_cadence_state)
5781         {
5782                 j->flags.dialtone = 0;
5783                 j->flags.busytone = 0;
5784                 j->flags.ringback = 0;
5785                 ixj_set_tone_on(0x0001, j);
5786                 ixj_set_tone_off(0x0000, j);
5787                 ixj_play_tone(j, 0);
5788                 j->tone_state = j->tone_cadence_state = 0;
5789                 if (j->cadence_t) {
5790                         kfree(j->cadence_t->ce);
5791                         kfree(j->cadence_t);
5792                         j->cadence_t = NULL;
5793                 }
5794         }
5795         if (j->play_mode == -1 && j->rec_mode == -1)
5796                 idle(j);
5797         if (j->play_mode != -1 && j->dsp.low == 0x20)
5798                 ixj_play_start(j);
5799         if (j->rec_mode != -1 && j->dsp.low == 0x20)
5800                 ixj_record_start(j);
5801 }
5802
5803 static void ixj_ringback(IXJ *j)
5804 {
5805         j->flags.busytone = 0;
5806         j->flags.dialtone = 0;
5807         j->flags.ringback = 1;
5808         ixj_set_tone_on(0x0FA0, j);
5809         ixj_set_tone_off(0x2EE0, j);
5810         ixj_play_tone(j, 26);
5811 }
5812
5813 static void ixj_testram(IXJ *j)
5814 {
5815         ixj_WriteDSPCommand(0x3001, j); /* Test External SRAM */
5816 }
5817
5818 static int ixj_build_cadence(IXJ *j, IXJ_CADENCE __user * cp)
5819 {
5820         ixj_cadence *lcp;
5821         IXJ_CADENCE_ELEMENT __user *cep;
5822         IXJ_CADENCE_ELEMENT *lcep;
5823         IXJ_TONE ti;
5824         int err;
5825
5826         lcp = kmalloc(sizeof(ixj_cadence), GFP_KERNEL);
5827         if (lcp == NULL)
5828                 return -ENOMEM;
5829
5830         err = -EFAULT;
5831         if (copy_from_user(&lcp->elements_used,
5832                            &cp->elements_used, sizeof(int)))
5833                 goto out;
5834         if (copy_from_user(&lcp->termination,
5835                            &cp->termination, sizeof(IXJ_CADENCE_TERM)))
5836                 goto out;
5837         if (get_user(cep, &cp->ce))
5838                 goto out;
5839
5840         err = -EINVAL;
5841         if ((unsigned)lcp->elements_used >= ~0U/sizeof(IXJ_CADENCE_ELEMENT))
5842                 goto out;
5843
5844         err = -ENOMEM;
5845         lcep = kmalloc(sizeof(IXJ_CADENCE_ELEMENT) * lcp->elements_used, GFP_KERNEL);
5846         if (!lcep)
5847                 goto out;
5848
5849         err = -EFAULT;
5850         if (copy_from_user(lcep, cep, sizeof(IXJ_CADENCE_ELEMENT) * lcp->elements_used))
5851                 goto out1;
5852
5853         if (j->cadence_t) {
5854                 kfree(j->cadence_t->ce);
5855                 kfree(j->cadence_t);
5856         }
5857         lcp->ce = (void *) lcep;
5858         j->cadence_t = lcp;
5859         j->tone_cadence_state = 0;
5860         ixj_set_tone_on(lcp->ce[0].tone_on_time, j);
5861         ixj_set_tone_off(lcp->ce[0].tone_off_time, j);
5862         if (j->cadence_t->ce[j->tone_cadence_state].freq0) {
5863                 ti.tone_index = j->cadence_t->ce[j->tone_cadence_state].index;
5864                 ti.freq0 = j->cadence_t->ce[j->tone_cadence_state].freq0;
5865                 ti.gain0 = j->cadence_t->ce[j->tone_cadence_state].gain0;
5866                 ti.freq1 = j->cadence_t->ce[j->tone_cadence_state].freq1;
5867                 ti.gain1 = j->cadence_t->ce[j->tone_cadence_state].gain1;
5868                 ixj_init_tone(j, &ti);
5869         }
5870         ixj_play_tone(j, lcp->ce[0].index);
5871         return 1;
5872 out1:
5873         kfree(lcep);
5874 out:
5875         kfree(lcp);
5876         return err;
5877 }
5878
5879 static int ixj_build_filter_cadence(IXJ *j, IXJ_FILTER_CADENCE __user * cp)
5880 {
5881         IXJ_FILTER_CADENCE *lcp;
5882         lcp = memdup_user(cp, sizeof(IXJ_FILTER_CADENCE));
5883         if (IS_ERR(lcp)) {
5884                 if(ixjdebug & 0x0001) {
5885                         printk(KERN_INFO "Could not allocate memory for cadence or could not copy cadence to kernel\n");
5886                 }
5887                 return PTR_ERR(lcp);
5888         }
5889         if (lcp->filter > 5) {
5890                 if(ixjdebug & 0x0001) {
5891                         printk(KERN_INFO "Cadence out of range\n");
5892                 }
5893                 kfree(lcp);
5894                 return -1;
5895         }
5896         j->cadence_f[lcp->filter].state = 0;
5897         j->cadence_f[lcp->filter].enable = lcp->enable;
5898         j->filter_en[lcp->filter] = j->cadence_f[lcp->filter].en_filter = lcp->en_filter;
5899         j->cadence_f[lcp->filter].on1 = lcp->on1;
5900         j->cadence_f[lcp->filter].on1min = 0;
5901         j->cadence_f[lcp->filter].on1max = 0;
5902         j->cadence_f[lcp->filter].off1 = lcp->off1;
5903         j->cadence_f[lcp->filter].off1min = 0;
5904         j->cadence_f[lcp->filter].off1max = 0;
5905         j->cadence_f[lcp->filter].on2 = lcp->on2;
5906         j->cadence_f[lcp->filter].on2min = 0;
5907         j->cadence_f[lcp->filter].on2max = 0;
5908         j->cadence_f[lcp->filter].off2 = lcp->off2;
5909         j->cadence_f[lcp->filter].off2min = 0;
5910         j->cadence_f[lcp->filter].off2max = 0;
5911         j->cadence_f[lcp->filter].on3 = lcp->on3;
5912         j->cadence_f[lcp->filter].on3min = 0;
5913         j->cadence_f[lcp->filter].on3max = 0;
5914         j->cadence_f[lcp->filter].off3 = lcp->off3;
5915         j->cadence_f[lcp->filter].off3min = 0;
5916         j->cadence_f[lcp->filter].off3max = 0;
5917         if(ixjdebug & 0x0002) {
5918                 printk(KERN_INFO "Cadence %d loaded\n", lcp->filter);
5919         }
5920         kfree(lcp);
5921         return 0;
5922 }
5923
5924 static void add_caps(IXJ *j)
5925 {
5926         j->caps = 0;
5927         j->caplist[j->caps].cap = PHONE_VENDOR_QUICKNET;
5928         strcpy(j->caplist[j->caps].desc, "Quicknet Technologies, Inc. (www.quicknet.net)");
5929         j->caplist[j->caps].captype = vendor;
5930         j->caplist[j->caps].handle = j->caps++;
5931         j->caplist[j->caps].captype = device;
5932         switch (j->cardtype) {
5933         case QTI_PHONEJACK:
5934                 strcpy(j->caplist[j->caps].desc, "Quicknet Internet PhoneJACK");
5935                 break;
5936         case QTI_LINEJACK:
5937                 strcpy(j->caplist[j->caps].desc, "Quicknet Internet LineJACK");
5938                 break;
5939         case QTI_PHONEJACK_LITE:
5940                 strcpy(j->caplist[j->caps].desc, "Quicknet Internet PhoneJACK Lite");
5941                 break;
5942         case QTI_PHONEJACK_PCI:
5943                 strcpy(j->caplist[j->caps].desc, "Quicknet Internet PhoneJACK PCI");
5944                 break;
5945         case QTI_PHONECARD:
5946                 strcpy(j->caplist[j->caps].desc, "Quicknet Internet PhoneCARD");
5947                 break;
5948         }
5949         j->caplist[j->caps].cap = j->cardtype;
5950         j->caplist[j->caps].handle = j->caps++;
5951         strcpy(j->caplist[j->caps].desc, "POTS");
5952         j->caplist[j->caps].captype = port;
5953         j->caplist[j->caps].cap = pots;
5954         j->caplist[j->caps].handle = j->caps++;
5955
5956         /* add devices that can do speaker/mic */
5957         switch (j->cardtype) {
5958         case QTI_PHONEJACK:
5959         case QTI_LINEJACK:
5960         case QTI_PHONEJACK_PCI:
5961         case QTI_PHONECARD:
5962                 strcpy(j->caplist[j->caps].desc, "SPEAKER");
5963                 j->caplist[j->caps].captype = port;
5964                 j->caplist[j->caps].cap = speaker;
5965                 j->caplist[j->caps].handle = j->caps++;
5966         default:
5967                 break;
5968         }
5969
5970         /* add devices that can do handset */
5971         switch (j->cardtype) {
5972         case QTI_PHONEJACK:
5973                 strcpy(j->caplist[j->caps].desc, "HANDSET");
5974                 j->caplist[j->caps].captype = port;
5975                 j->caplist[j->caps].cap = handset;
5976                 j->caplist[j->caps].handle = j->caps++;
5977                 break;
5978         default:
5979                 break;
5980         }
5981
5982         /* add devices that can do PSTN */
5983         switch (j->cardtype) {
5984         case QTI_LINEJACK:
5985                 strcpy(j->caplist[j->caps].desc, "PSTN");
5986                 j->caplist[j->caps].captype = port;
5987                 j->caplist[j->caps].cap = pstn;
5988                 j->caplist[j->caps].handle = j->caps++;
5989                 break;
5990         default:
5991                 break;
5992         }
5993
5994         /* add codecs - all cards can do uLaw, linear 8/16, and Windows sound system */
5995         strcpy(j->caplist[j->caps].desc, "ULAW");
5996         j->caplist[j->caps].captype = codec;
5997         j->caplist[j->caps].cap = ULAW;
5998         j->caplist[j->caps].handle = j->caps++;
5999
6000         strcpy(j->caplist[j->caps].desc, "LINEAR 16 bit");
6001         j->caplist[j->caps].captype = codec;
6002         j->caplist[j->caps].cap = LINEAR16;
6003         j->caplist[j->caps].handle = j->caps++;
6004
6005         strcpy(j->caplist[j->caps].desc, "LINEAR 8 bit");
6006         j->caplist[j->caps].captype = codec;
6007         j->caplist[j->caps].cap = LINEAR8;
6008         j->caplist[j->caps].handle = j->caps++;
6009
6010         strcpy(j->caplist[j->caps].desc, "Windows Sound System");
6011         j->caplist[j->caps].captype = codec;
6012         j->caplist[j->caps].cap = WSS;
6013         j->caplist[j->caps].handle = j->caps++;
6014
6015         /* software ALAW codec, made from ULAW */
6016         strcpy(j->caplist[j->caps].desc, "ALAW");
6017         j->caplist[j->caps].captype = codec;
6018         j->caplist[j->caps].cap = ALAW;
6019         j->caplist[j->caps].handle = j->caps++;
6020
6021         /* version 12 of the 8020 does the following codecs in a broken way */
6022         if (j->dsp.low != 0x20 || j->ver.low != 0x12) {
6023                 strcpy(j->caplist[j->caps].desc, "G.723.1 6.3kbps");
6024                 j->caplist[j->caps].captype = codec;
6025                 j->caplist[j->caps].cap = G723_63;
6026                 j->caplist[j->caps].handle = j->caps++;
6027
6028                 strcpy(j->caplist[j->caps].desc, "G.723.1 5.3kbps");
6029                 j->caplist[j->caps].captype = codec;
6030                 j->caplist[j->caps].cap = G723_53;
6031                 j->caplist[j->caps].handle = j->caps++;
6032
6033                 strcpy(j->caplist[j->caps].desc, "TrueSpeech 4.8kbps");
6034                 j->caplist[j->caps].captype = codec;
6035                 j->caplist[j->caps].cap = TS48;
6036                 j->caplist[j->caps].handle = j->caps++;
6037
6038                 strcpy(j->caplist[j->caps].desc, "TrueSpeech 4.1kbps");
6039                 j->caplist[j->caps].captype = codec;
6040                 j->caplist[j->caps].cap = TS41;
6041                 j->caplist[j->caps].handle = j->caps++;
6042         }
6043
6044         /* 8020 chips can do TS8.5 native, and 8021/8022 can load it */
6045         if (j->dsp.low == 0x20 || j->flags.ts85_loaded) {
6046                 strcpy(j->caplist[j->caps].desc, "TrueSpeech 8.5kbps");
6047                 j->caplist[j->caps].captype = codec;
6048                 j->caplist[j->caps].cap = TS85;
6049                 j->caplist[j->caps].handle = j->caps++;
6050         }
6051
6052         /* 8021 chips can do G728 */
6053         if (j->dsp.low == 0x21) {
6054                 strcpy(j->caplist[j->caps].desc, "G.728 16kbps");
6055                 j->caplist[j->caps].captype = codec;
6056                 j->caplist[j->caps].cap = G728;
6057                 j->caplist[j->caps].handle = j->caps++;
6058         }
6059
6060         /* 8021/8022 chips can do G729 if loaded */
6061         if (j->dsp.low != 0x20 && j->flags.g729_loaded) {
6062                 strcpy(j->caplist[j->caps].desc, "G.729A 8kbps");
6063                 j->caplist[j->caps].captype = codec;
6064                 j->caplist[j->caps].cap = G729;
6065                 j->caplist[j->caps].handle = j->caps++;
6066         }
6067         if (j->dsp.low != 0x20 && j->flags.g729_loaded) {
6068                 strcpy(j->caplist[j->caps].desc, "G.729B 8kbps");
6069                 j->caplist[j->caps].captype = codec;
6070                 j->caplist[j->caps].cap = G729B;
6071                 j->caplist[j->caps].handle = j->caps++;
6072         }
6073 }
6074
6075 static int capabilities_check(IXJ *j, struct phone_capability *pcreq)
6076 {
6077         int cnt;
6078         int retval = 0;
6079         for (cnt = 0; cnt < j->caps; cnt++) {
6080                 if (pcreq->captype == j->caplist[cnt].captype
6081                     && pcreq->cap == j->caplist[cnt].cap) {
6082                         retval = 1;
6083                         break;
6084                 }
6085         }
6086         return retval;
6087 }
6088
6089 static long do_ixj_ioctl(struct file *file_p, unsigned int cmd, unsigned long arg)
6090 {
6091         IXJ_TONE ti;
6092         IXJ_FILTER jf;
6093         IXJ_FILTER_RAW jfr;
6094         void __user *argp = (void __user *)arg;
6095         struct inode *inode = file_p->f_path.dentry->d_inode;
6096         unsigned int minor = iminor(inode);
6097         unsigned int raise, mant;
6098         int board = NUM(inode);
6099
6100         IXJ *j = get_ixj(NUM(inode));
6101
6102         int retval = 0;
6103
6104         /*
6105          *    Set up locks to ensure that only one process is talking to the DSP at a time.
6106          *    This is necessary to keep the DSP from locking up.
6107          */
6108         while(test_and_set_bit(board, (void *)&j->busyflags) != 0)
6109                 schedule_timeout_interruptible(1);
6110         if (ixjdebug & 0x0040)
6111                 printk("phone%d ioctl, cmd: 0x%x, arg: 0x%lx\n", minor, cmd, arg);
6112         if (minor >= IXJMAX) {
6113                 clear_bit(board, &j->busyflags);
6114                 return -ENODEV;
6115         }
6116         /*
6117          *    Check ioctls only root can use.
6118          */
6119         if (!capable(CAP_SYS_ADMIN)) {
6120                 switch (cmd) {
6121                 case IXJCTL_TESTRAM:
6122                 case IXJCTL_HZ:
6123                         retval = -EPERM;
6124                 }
6125         }
6126         switch (cmd) {
6127         case IXJCTL_TESTRAM:
6128                 ixj_testram(j);
6129                 retval = (j->ssr.high << 8) + j->ssr.low;
6130                 break;
6131         case IXJCTL_CARDTYPE:
6132                 retval = j->cardtype;
6133                 break;
6134         case IXJCTL_SERIAL:
6135                 retval = j->serial;
6136                 break;
6137         case IXJCTL_VERSION:
6138                 {
6139                         char arg_str[100];
6140                         snprintf(arg_str, sizeof(arg_str),
6141                                 "\nDriver version %i.%i.%i", IXJ_VER_MAJOR,
6142                                 IXJ_VER_MINOR, IXJ_BLD_VER);
6143                         if (copy_to_user(argp, arg_str, strlen(arg_str)))
6144                                 retval = -EFAULT;
6145                 }
6146                 break;
6147         case PHONE_RING_CADENCE:
6148                 j->ring_cadence = arg;
6149                 break;
6150         case IXJCTL_CIDCW:
6151                 if(arg) {
6152                         if (copy_from_user(&j->cid_send, argp, sizeof(PHONE_CID))) {
6153                                 retval = -EFAULT;
6154                                 break;
6155                         }
6156                 } else {
6157                         memset(&j->cid_send, 0, sizeof(PHONE_CID));
6158                 }
6159                 ixj_write_cidcw(j);
6160                 break;
6161         /* Binary compatbility */
6162         case OLD_PHONE_RING_START:
6163                 arg = 0;
6164                 /* Fall through */
6165         case PHONE_RING_START:
6166                 if(arg) {
6167                         if (copy_from_user(&j->cid_send, argp, sizeof(PHONE_CID))) {
6168                                 retval = -EFAULT;
6169                                 break;
6170                         }
6171                         ixj_write_cid(j);
6172                 } else {
6173                         memset(&j->cid_send, 0, sizeof(PHONE_CID));
6174                 }
6175                 ixj_ring_start(j);
6176                 break;
6177         case PHONE_RING_STOP:
6178                 j->flags.cringing = 0;
6179                 if(j->cadence_f[5].enable) {
6180                         j->cadence_f[5].state = 0;
6181                 }
6182                 ixj_ring_off(j);
6183                 break;
6184         case PHONE_RING:
6185                 retval = ixj_ring(j);
6186                 break;
6187         case PHONE_EXCEPTION:
6188                 retval = j->ex.bytes;
6189                 if(j->ex.bits.flash) {
6190                         j->flash_end = 0;
6191                         j->ex.bits.flash = 0;
6192                 }
6193                 j->ex.bits.pstn_ring = 0;
6194                 j->ex.bits.caller_id = 0;
6195                 j->ex.bits.pstn_wink = 0;
6196                 j->ex.bits.f0 = 0;
6197                 j->ex.bits.f1 = 0;
6198                 j->ex.bits.f2 = 0;
6199                 j->ex.bits.f3 = 0;
6200                 j->ex.bits.fc0 = 0;
6201                 j->ex.bits.fc1 = 0;
6202                 j->ex.bits.fc2 = 0;
6203                 j->ex.bits.fc3 = 0;
6204                 j->ex.bits.reserved = 0;
6205                 break;
6206         case PHONE_HOOKSTATE:
6207                 j->ex.bits.hookstate = 0;
6208                 retval = j->hookstate;  //j->r_hook;
6209                 break;
6210         case IXJCTL_SET_LED:
6211                 LED_SetState(arg, j);
6212                 break;
6213         case PHONE_FRAME:
6214                 retval = set_base_frame(j, arg);
6215                 break;
6216         case PHONE_REC_CODEC:
6217                 retval = set_rec_codec(j, arg);
6218                 break;
6219         case PHONE_VAD:
6220                 ixj_vad(j, arg);
6221                 break;
6222         case PHONE_REC_START:
6223                 ixj_record_start(j);
6224                 break;
6225         case PHONE_REC_STOP:
6226                 ixj_record_stop(j);
6227                 break;
6228         case PHONE_REC_DEPTH:
6229                 set_rec_depth(j, arg);
6230                 break;
6231         case PHONE_REC_VOLUME:
6232                 if(arg == -1) {
6233                         retval = get_rec_volume(j);
6234                 }
6235                 else {
6236                         set_rec_volume(j, arg);
6237                         retval = arg;
6238                 }
6239                 break;
6240         case PHONE_REC_VOLUME_LINEAR:
6241                 if(arg == -1) {
6242                         retval = get_rec_volume_linear(j);
6243                 }
6244                 else {
6245                         set_rec_volume_linear(j, arg);
6246                         retval = arg;
6247                 }
6248                 break;
6249         case IXJCTL_DTMF_PRESCALE:
6250                 if(arg == -1) {
6251                         retval = get_dtmf_prescale(j);
6252                 }
6253                 else {
6254                         set_dtmf_prescale(j, arg);
6255                         retval = arg;
6256                 }
6257                 break;
6258         case PHONE_REC_LEVEL:
6259                 retval = get_rec_level(j);
6260                 break;
6261         case IXJCTL_SC_RXG:
6262                 retval = ixj_siadc(j, arg);
6263                 break;
6264         case IXJCTL_SC_TXG:
6265                 retval = ixj_sidac(j, arg);
6266                 break;
6267         case IXJCTL_AEC_START:
6268                 ixj_aec_start(j, arg);
6269                 break;
6270         case IXJCTL_AEC_STOP:
6271                 aec_stop(j);
6272                 break;
6273         case IXJCTL_AEC_GET_LEVEL:
6274                 retval = j->aec_level;
6275                 break;
6276         case PHONE_PLAY_CODEC:
6277                 retval = set_play_codec(j, arg);
6278                 break;
6279         case PHONE_PLAY_START:
6280                 retval = ixj_play_start(j);
6281                 break;
6282         case PHONE_PLAY_STOP:
6283                 ixj_play_stop(j);
6284                 break;
6285         case PHONE_PLAY_DEPTH:
6286                 set_play_depth(j, arg);
6287                 break;
6288         case PHONE_PLAY_VOLUME:
6289                 if(arg == -1) {
6290                         retval = get_play_volume(j);
6291                 }
6292                 else {
6293                         set_play_volume(j, arg);
6294                         retval = arg;
6295                 }
6296                 break;
6297         case PHONE_PLAY_VOLUME_LINEAR:
6298                 if(arg == -1) {
6299                         retval = get_play_volume_linear(j);
6300                 }
6301                 else {
6302                         set_play_volume_linear(j, arg);
6303                         retval = arg;
6304                 }
6305                 break;
6306         case PHONE_PLAY_LEVEL:
6307                 retval = get_play_level(j);
6308                 break;
6309         case IXJCTL_DSP_TYPE:
6310                 retval = (j->dsp.high << 8) + j->dsp.low;
6311                 break;
6312         case IXJCTL_DSP_VERSION:
6313                 retval = (j->ver.high << 8) + j->ver.low;
6314                 break;
6315         case IXJCTL_HZ:
6316                 hertz = arg;
6317                 break;
6318         case IXJCTL_RATE:
6319                 if (arg > hertz)
6320                         retval = -1;
6321                 else
6322                         samplerate = arg;
6323                 break;
6324         case IXJCTL_DRYBUFFER_READ:
6325                 put_user(j->drybuffer, (unsigned long __user *) argp);
6326                 break;
6327         case IXJCTL_DRYBUFFER_CLEAR:
6328                 j->drybuffer = 0;
6329                 break;
6330         case IXJCTL_FRAMES_READ:
6331                 put_user(j->framesread, (unsigned long __user *) argp);
6332                 break;
6333         case IXJCTL_FRAMES_WRITTEN:
6334                 put_user(j->frameswritten, (unsigned long __user *) argp);
6335                 break;
6336         case IXJCTL_READ_WAIT:
6337                 put_user(j->read_wait, (unsigned long __user *) argp);
6338                 break;
6339         case IXJCTL_WRITE_WAIT:
6340                 put_user(j->write_wait, (unsigned long __user *) argp);
6341                 break;
6342         case PHONE_MAXRINGS:
6343                 j->maxrings = arg;
6344                 break;
6345         case PHONE_SET_TONE_ON_TIME:
6346                 ixj_set_tone_on(arg, j);
6347                 break;
6348         case PHONE_SET_TONE_OFF_TIME:
6349                 ixj_set_tone_off(arg, j);
6350                 break;
6351         case PHONE_GET_TONE_ON_TIME:
6352                 if (ixj_get_tone_on(j)) {
6353                         retval = -1;
6354                 } else {
6355                         retval = (j->ssr.high << 8) + j->ssr.low;
6356                 }
6357                 break;
6358         case PHONE_GET_TONE_OFF_TIME:
6359                 if (ixj_get_tone_off(j)) {
6360                         retval = -1;
6361                 } else {
6362                         retval = (j->ssr.high << 8) + j->ssr.low;
6363                 }
6364                 break;
6365         case PHONE_PLAY_TONE:
6366                 if (!j->tone_state)
6367                         retval = ixj_play_tone(j, arg);
6368                 else
6369                         retval = -1;
6370                 break;
6371         case PHONE_GET_TONE_STATE:
6372                 retval = j->tone_state;
6373                 break;
6374         case PHONE_DTMF_READY:
6375                 retval = j->ex.bits.dtmf_ready;
6376                 break;
6377         case PHONE_GET_DTMF:
6378                 if (ixj_hookstate(j)) {
6379                         if (j->dtmf_rp != j->dtmf_wp) {
6380                                 retval = j->dtmfbuffer[j->dtmf_rp];
6381                                 j->dtmf_rp++;
6382                                 if (j->dtmf_rp == 79)
6383                                         j->dtmf_rp = 0;
6384                                 if (j->dtmf_rp == j->dtmf_wp) {
6385                                         j->ex.bits.dtmf_ready = j->dtmf_rp = j->dtmf_wp = 0;
6386                                 }
6387                         }
6388                 }
6389                 break;
6390         case PHONE_GET_DTMF_ASCII:
6391                 if (ixj_hookstate(j)) {
6392                         if (j->dtmf_rp != j->dtmf_wp) {
6393                                 switch (j->dtmfbuffer[j->dtmf_rp]) {
6394                                 case 10:
6395                                         retval = 42;    /* '*'; */
6396
6397                                         break;
6398                                 case 11:
6399                                         retval = 48;    /*'0'; */
6400
6401                                         break;
6402                                 case 12:
6403                                         retval = 35;    /*'#'; */
6404
6405                                         break;
6406                                 case 28:
6407                                         retval = 65;    /*'A'; */
6408
6409                                         break;
6410                                 case 29:
6411                                         retval = 66;    /*'B'; */
6412
6413                                         break;
6414                                 case 30:
6415                                         retval = 67;    /*'C'; */
6416
6417                                         break;
6418                                 case 31:
6419                                         retval = 68;    /*'D'; */
6420
6421                                         break;
6422                                 default:
6423                                         retval = 48 + j->dtmfbuffer[j->dtmf_rp];
6424                                         break;
6425                                 }
6426                                 j->dtmf_rp++;
6427                                 if (j->dtmf_rp == 79)
6428                                         j->dtmf_rp = 0;
6429                                 if(j->dtmf_rp == j->dtmf_wp)
6430                                 {
6431                                         j->ex.bits.dtmf_ready = j->dtmf_rp = j->dtmf_wp = 0;
6432                                 }
6433                         }
6434                 }
6435                 break;
6436         case PHONE_DTMF_OOB:
6437                 j->flags.dtmf_oob = arg;
6438                 break;
6439         case PHONE_DIALTONE:
6440                 ixj_dialtone(j);
6441                 break;
6442         case PHONE_BUSY:
6443                 ixj_busytone(j);
6444                 break;
6445         case PHONE_RINGBACK:
6446                 ixj_ringback(j);
6447                 break;
6448         case PHONE_WINK:
6449                 if(j->cardtype == QTI_PHONEJACK)
6450                         retval = -1;
6451                 else
6452                         retval = ixj_wink(j);
6453                 break;
6454         case PHONE_CPT_STOP:
6455                 ixj_cpt_stop(j);
6456                 break;
6457         case PHONE_QUERY_CODEC:
6458         {
6459                 struct phone_codec_data pd;
6460                 int val;
6461                 int proto_size[] = {
6462                         -1,
6463                         12, 10, 16, 9, 8, 48, 5,
6464                         40, 40, 80, 40, 40, 6
6465                 };
6466                 if(copy_from_user(&pd, argp, sizeof(pd))) {
6467                         retval = -EFAULT;
6468                         break;
6469                 }
6470                 if(pd.type<1 || pd.type>13) {
6471                         retval = -EPROTONOSUPPORT;
6472                         break;
6473                 }
6474                 if(pd.type<G729)
6475                         val=proto_size[pd.type];
6476                 else switch(j->baseframe.low)
6477                 {
6478                         case 0xA0:val=2*proto_size[pd.type];break;
6479                         case 0x50:val=proto_size[pd.type];break;
6480                         default:val=proto_size[pd.type]*3;break;
6481                 }
6482                 pd.buf_min=pd.buf_max=pd.buf_opt=val;
6483                 if(copy_to_user(argp, &pd, sizeof(pd)))
6484                         retval = -EFAULT;
6485                 break;
6486         }
6487         case IXJCTL_DSP_IDLE:
6488                 idle(j);
6489                 break;
6490         case IXJCTL_MIXER:
6491                 if ((arg & 0xff) == 0xff)
6492                         retval = ixj_get_mixer(arg, j);
6493                 else
6494                         ixj_mixer(arg, j);
6495                 break;
6496         case IXJCTL_DAA_COEFF_SET:
6497                 switch (arg) {
6498                 case DAA_US:
6499                         DAA_Coeff_US(j);
6500                         retval = ixj_daa_write(j);
6501                         break;
6502                 case DAA_UK:
6503                         DAA_Coeff_UK(j);
6504                         retval = ixj_daa_write(j);
6505                         break;
6506                 case DAA_FRANCE:
6507                         DAA_Coeff_France(j);
6508                         retval = ixj_daa_write(j);
6509                         break;
6510                 case DAA_GERMANY:
6511                         DAA_Coeff_Germany(j);
6512                         retval = ixj_daa_write(j);
6513                         break;
6514                 case DAA_AUSTRALIA:
6515                         DAA_Coeff_Australia(j);
6516                         retval = ixj_daa_write(j);
6517                         break;
6518                 case DAA_JAPAN:
6519                         DAA_Coeff_Japan(j);
6520                         retval = ixj_daa_write(j);
6521                         break;
6522                 default:
6523                         retval = 1;
6524                         break;
6525                 }
6526                 break;
6527         case IXJCTL_DAA_AGAIN:
6528                 ixj_daa_cr4(j, arg | 0x02);
6529                 break;
6530         case IXJCTL_PSTN_LINETEST:
6531                 retval = ixj_linetest(j);
6532                 break;
6533         case IXJCTL_VMWI:
6534                 ixj_write_vmwi(j, arg);
6535                 break;
6536         case IXJCTL_CID:
6537                 if (copy_to_user(argp, &j->cid, sizeof(PHONE_CID)))
6538                         retval = -EFAULT;
6539                 j->ex.bits.caller_id = 0;
6540                 break;
6541         case IXJCTL_WINK_DURATION:
6542                 j->winktime = arg;
6543                 break;
6544         case IXJCTL_PORT:
6545                 if (arg)
6546                         retval = ixj_set_port(j, arg);
6547                 else
6548                         retval = j->port;
6549                 break;
6550         case IXJCTL_POTS_PSTN:
6551                 retval = ixj_set_pots(j, arg);
6552                 break;
6553         case PHONE_CAPABILITIES:
6554                 add_caps(j);
6555                 retval = j->caps;
6556                 break;
6557         case PHONE_CAPABILITIES_LIST:
6558                 add_caps(j);
6559                 if (copy_to_user(argp, j->caplist, sizeof(struct phone_capability) * j->caps))
6560                         retval = -EFAULT;
6561                 break;
6562         case PHONE_CAPABILITIES_CHECK:
6563                 {
6564                         struct phone_capability cap;
6565                         if (copy_from_user(&cap, argp, sizeof(cap)))
6566                                 retval = -EFAULT;
6567                         else {
6568                                 add_caps(j);
6569                                 retval = capabilities_check(j, &cap);
6570                         }
6571                 }
6572                 break;
6573         case PHONE_PSTN_SET_STATE:
6574                 daa_set_mode(j, arg);
6575                 break;
6576         case PHONE_PSTN_GET_STATE:
6577                 retval = j->daa_mode;
6578                 j->ex.bits.pstn_ring = 0;
6579                 break;
6580         case IXJCTL_SET_FILTER:
6581                 if (copy_from_user(&jf, argp, sizeof(jf)))
6582                         retval = -EFAULT;
6583                 else
6584                         retval = ixj_init_filter(j, &jf);
6585                 break;
6586         case IXJCTL_SET_FILTER_RAW:
6587                 if (copy_from_user(&jfr, argp, sizeof(jfr)))
6588                         retval = -EFAULT;
6589                 else
6590                         retval = ixj_init_filter_raw(j, &jfr);
6591                 break;
6592         case IXJCTL_GET_FILTER_HIST:
6593                 if(arg<0||arg>3)
6594                         retval = -EINVAL;
6595                 else
6596                         retval = j->filter_hist[arg];
6597                 break;
6598         case IXJCTL_INIT_TONE:
6599                 if (copy_from_user(&ti, argp, sizeof(ti)))
6600                         retval = -EFAULT;
6601                 else
6602                         retval = ixj_init_tone(j, &ti);
6603                 break;
6604         case IXJCTL_TONE_CADENCE:
6605                 retval = ixj_build_cadence(j, argp);
6606                 break;
6607         case IXJCTL_FILTER_CADENCE:
6608                 retval = ixj_build_filter_cadence(j, argp);
6609                 break;
6610         case IXJCTL_SIGCTL:
6611                 if (copy_from_user(&j->sigdef, argp, sizeof(IXJ_SIGDEF))) {
6612                         retval = -EFAULT;
6613                         break;
6614                 }
6615                 j->ixj_signals[j->sigdef.event] = j->sigdef.signal;
6616                 if(j->sigdef.event < 33) {
6617                         raise = 1;
6618                         for(mant = 0; mant < j->sigdef.event; mant++){
6619                                 raise *= 2;
6620                         }
6621                         if(j->sigdef.signal)
6622                                 j->ex_sig.bytes |= raise;
6623                         else
6624                                 j->ex_sig.bytes &= (raise^0xffff);
6625                 }
6626                 break;
6627         case IXJCTL_INTERCOM_STOP:
6628                 if(arg < 0 || arg >= IXJMAX)
6629                         return -EINVAL;
6630                 j->intercom = -1;
6631                 ixj_record_stop(j);
6632                 ixj_play_stop(j);
6633                 idle(j);
6634                 get_ixj(arg)->intercom = -1;
6635                 ixj_record_stop(get_ixj(arg));
6636                 ixj_play_stop(get_ixj(arg));
6637                 idle(get_ixj(arg));
6638                 break;
6639         case IXJCTL_INTERCOM_START:
6640                 if(arg < 0 || arg >= IXJMAX)
6641                         return -EINVAL;
6642                 j->intercom = arg;
6643                 ixj_record_start(j);
6644                 ixj_play_start(j);
6645                 get_ixj(arg)->intercom = board;
6646                 ixj_play_start(get_ixj(arg));
6647                 ixj_record_start(get_ixj(arg));
6648                 break;
6649         }
6650         if (ixjdebug & 0x0040)
6651                 printk("phone%d ioctl end, cmd: 0x%x, arg: 0x%lx\n", minor, cmd, arg);
6652         clear_bit(board, &j->busyflags);
6653         return retval;
6654 }
6655
6656 static long ixj_ioctl(struct file *file_p, unsigned int cmd, unsigned long arg)
6657 {
6658         long ret;
6659         mutex_lock(&ixj_mutex);
6660         ret = do_ixj_ioctl(file_p, cmd, arg);
6661         mutex_unlock(&ixj_mutex);
6662         return ret;
6663 }
6664
6665 static int ixj_fasync(int fd, struct file *file_p, int mode)
6666 {
6667         IXJ *j = get_ixj(NUM(file_p->f_path.dentry->d_inode));
6668
6669         return fasync_helper(fd, file_p, mode, &j->async_queue);
6670 }
6671
6672 static const struct file_operations ixj_fops =
6673 {
6674         .owner          = THIS_MODULE,
6675         .read           = ixj_enhanced_read,
6676         .write          = ixj_enhanced_write,
6677         .poll           = ixj_poll,
6678         .unlocked_ioctl = ixj_ioctl,
6679         .release        = ixj_release,
6680         .fasync         = ixj_fasync,
6681         .llseek  = default_llseek,
6682 };
6683
6684 static int ixj_linetest(IXJ *j)
6685 {
6686         j->flags.pstncheck = 1; /* Testing */
6687         j->flags.pstn_present = 0; /* Assume the line is not there */
6688
6689         daa_int_read(j);        /*Clear DAA Interrupt flags */
6690         /* */
6691         /* Hold all relays in the normally de-energized position. */
6692         /* */
6693
6694         j->pld_slicw.bits.rly1 = 0;
6695         j->pld_slicw.bits.rly2 = 0;
6696         j->pld_slicw.bits.rly3 = 0;
6697         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6698         j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
6699
6700         outb_p(j->pld_scrw.byte, j->XILINXbase);
6701         j->pld_slicr.byte = inb_p(j->XILINXbase + 0x01);
6702         if (j->pld_slicr.bits.potspstn) {
6703                 j->flags.pots_pstn = 1;
6704                 j->flags.pots_correct = 0;
6705                 LED_SetState(0x4, j);
6706         } else {
6707                 j->flags.pots_pstn = 0;
6708                 j->pld_slicw.bits.rly1 = 0;
6709                 j->pld_slicw.bits.rly2 = 0;
6710                 j->pld_slicw.bits.rly3 = 1;
6711                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6712                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
6713
6714                 outb_p(j->pld_scrw.byte, j->XILINXbase);
6715                 daa_set_mode(j, SOP_PU_CONVERSATION);
6716                 msleep(1000);
6717                 daa_int_read(j);
6718                 daa_set_mode(j, SOP_PU_RESET);
6719                 if (j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.VDD_OK) {
6720                         j->flags.pots_correct = 0;      /* Should not be line voltage on POTS port. */
6721                         LED_SetState(0x4, j);
6722                         j->pld_slicw.bits.rly3 = 0;
6723                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6724                 } else {
6725                         j->flags.pots_correct = 1;
6726                         LED_SetState(0x8, j);
6727                         j->pld_slicw.bits.rly1 = 1;
6728                         j->pld_slicw.bits.rly2 = 0;
6729                         j->pld_slicw.bits.rly3 = 0;
6730                         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6731                 }
6732         }
6733         j->pld_slicw.bits.rly3 = 0;
6734         outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6735         daa_set_mode(j, SOP_PU_CONVERSATION);
6736         msleep(1000);
6737         daa_int_read(j);
6738         daa_set_mode(j, SOP_PU_RESET);
6739         if (j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.VDD_OK) {
6740                 j->pstn_sleeptil = jiffies + (hertz / 4);
6741                 j->flags.pstn_present = 1;
6742         } else {
6743                 j->flags.pstn_present = 0;
6744         }
6745         if (j->flags.pstn_present) {
6746                 if (j->flags.pots_correct) {
6747                         LED_SetState(0xA, j);
6748                 } else {
6749                         LED_SetState(0x6, j);
6750                 }
6751         } else {
6752                 if (j->flags.pots_correct) {
6753                         LED_SetState(0x9, j);
6754                 } else {
6755                         LED_SetState(0x5, j);
6756                 }
6757         }
6758         j->flags.pstncheck = 0; /* Testing */
6759         return j->flags.pstn_present;
6760 }
6761
6762 static int ixj_selfprobe(IXJ *j)
6763 {
6764         unsigned short cmd;
6765         int cnt;
6766         BYTES bytes;
6767
6768         init_waitqueue_head(&j->poll_q);
6769         init_waitqueue_head(&j->read_q);
6770         init_waitqueue_head(&j->write_q);
6771
6772         while(atomic_read(&j->DSPWrite) > 0)
6773                 atomic_dec(&j->DSPWrite);
6774         if (ixjdebug & 0x0002)
6775                 printk(KERN_INFO "Write IDLE to Software Control Register\n");
6776         ixj_WriteDSPCommand(0x0FE0, j); /* Put the DSP in full power mode. */
6777
6778         if (ixj_WriteDSPCommand(0x0000, j))             /* Write IDLE to Software Control Register */
6779                 return -1;
6780 /* The read values of the SSR should be 0x00 for the IDLE command */
6781         if (j->ssr.low || j->ssr.high)
6782                 return -1;
6783         if (ixjdebug & 0x0002)
6784                 printk(KERN_INFO "Get Device ID Code\n");
6785         if (ixj_WriteDSPCommand(0x3400, j))             /* Get Device ID Code */
6786                 return -1;
6787         j->dsp.low = j->ssr.low;
6788         j->dsp.high = j->ssr.high;
6789         if (ixjdebug & 0x0002)
6790                 printk(KERN_INFO "Get Device Version Code\n");
6791         if (ixj_WriteDSPCommand(0x3800, j))             /* Get Device Version Code */
6792                 return -1;
6793         j->ver.low = j->ssr.low;
6794         j->ver.high = j->ssr.high;
6795         if (!j->cardtype) {
6796                 if (j->dsp.low == 0x21) {
6797                         bytes.high = bytes.low = inb_p(j->XILINXbase + 0x02);
6798                         outb_p(bytes.low ^ 0xFF, j->XILINXbase + 0x02);
6799 /* Test for Internet LineJACK or Internet PhoneJACK Lite */
6800                         bytes.low = inb_p(j->XILINXbase + 0x02);
6801                         if (bytes.low == bytes.high)    /*  Register is read only on */
6802                                 /*  Internet PhoneJack Lite */
6803                          {
6804                                 j->cardtype = QTI_PHONEJACK_LITE;
6805                                 if (!request_region(j->XILINXbase, 4, "ixj control")) {
6806                                         printk(KERN_INFO "ixj: can't get I/O address 0x%x\n", j->XILINXbase);
6807                                         return -1;
6808                                 }
6809                                 j->pld_slicw.pcib.e1 = 1;
6810                                 outb_p(j->pld_slicw.byte, j->XILINXbase);
6811                         } else {
6812                                 j->cardtype = QTI_LINEJACK;
6813
6814                                 if (!request_region(j->XILINXbase, 8, "ixj control")) {
6815                                         printk(KERN_INFO "ixj: can't get I/O address 0x%x\n", j->XILINXbase);
6816                                         return -1;
6817                                 }
6818                         }
6819                 } else if (j->dsp.low == 0x22) {
6820                         j->cardtype = QTI_PHONEJACK_PCI;
6821                         request_region(j->XILINXbase, 4, "ixj control");
6822                         j->pld_slicw.pcib.e1 = 1;
6823                         outb_p(j->pld_slicw.byte, j->XILINXbase);
6824                 } else
6825                         j->cardtype = QTI_PHONEJACK;
6826         } else {
6827                 switch (j->cardtype) {
6828                 case QTI_PHONEJACK:
6829                         if (!j->dsp.low != 0x20) {
6830                                 j->dsp.high = 0x80;
6831                                 j->dsp.low = 0x20;
6832                                 ixj_WriteDSPCommand(0x3800, j);
6833                                 j->ver.low = j->ssr.low;
6834                                 j->ver.high = j->ssr.high;
6835                         }
6836                         break;
6837                 case QTI_LINEJACK:
6838                         if (!request_region(j->XILINXbase, 8, "ixj control")) {
6839                                 printk(KERN_INFO "ixj: can't get I/O address 0x%x\n", j->XILINXbase);
6840                                 return -1;
6841                         }
6842                         break;
6843                 case QTI_PHONEJACK_LITE:
6844                 case QTI_PHONEJACK_PCI:
6845                         if (!request_region(j->XILINXbase, 4, "ixj control")) {
6846                                 printk(KERN_INFO "ixj: can't get I/O address 0x%x\n", j->XILINXbase);
6847                                 return -1;
6848                         }
6849                         j->pld_slicw.pcib.e1 = 1;
6850                         outb_p(j->pld_slicw.byte, j->XILINXbase);
6851                         break;
6852                 case QTI_PHONECARD:
6853                         break;
6854                 }
6855         }
6856         if (j->dsp.low == 0x20 || j->cardtype == QTI_PHONEJACK_LITE || j->cardtype == QTI_PHONEJACK_PCI) {
6857                 if (ixjdebug & 0x0002)
6858                         printk(KERN_INFO "Write CODEC config to Software Control Register\n");
6859                 if (ixj_WriteDSPCommand(0xC462, j))             /* Write CODEC config to Software Control Register */
6860                         return -1;
6861                 if (ixjdebug & 0x0002)
6862                         printk(KERN_INFO "Write CODEC timing to Software Control Register\n");
6863                 if (j->cardtype == QTI_PHONEJACK) {
6864                         cmd = 0x9FF2;
6865                 } else {
6866                         cmd = 0x9FF5;
6867                 }
6868                 if (ixj_WriteDSPCommand(cmd, j))        /* Write CODEC timing to Software Control Register */
6869                         return -1;
6870         } else {
6871                 if (set_base_frame(j, 30) != 30)
6872                         return -1;
6873                 if (ixjdebug & 0x0002)
6874                         printk(KERN_INFO "Write CODEC config to Software Control Register\n");
6875                 if (j->cardtype == QTI_PHONECARD) {
6876                         if (ixj_WriteDSPCommand(0xC528, j))             /* Write CODEC config to Software Control Register */
6877                                 return -1;
6878                 }
6879                 if (j->cardtype == QTI_LINEJACK) {
6880                         if (ixj_WriteDSPCommand(0xC528, j))             /* Write CODEC config to Software Control Register */
6881                                 return -1;
6882                         if (ixjdebug & 0x0002)
6883                                 printk(KERN_INFO "Turn on the PLD Clock at 8Khz\n");
6884                         j->pld_clock.byte = 0;
6885                         outb_p(j->pld_clock.byte, j->XILINXbase + 0x04);
6886                 }
6887         }
6888
6889         if (j->dsp.low == 0x20) {
6890                 if (ixjdebug & 0x0002)
6891                         printk(KERN_INFO "Configure GPIO pins\n");
6892                 j->gpio.bytes.high = 0x09;
6893 /*  bytes.low = 0xEF;  0xF7 */
6894                 j->gpio.bits.gpio1 = 1;
6895                 j->gpio.bits.gpio2 = 1;
6896                 j->gpio.bits.gpio3 = 0;
6897                 j->gpio.bits.gpio4 = 1;
6898                 j->gpio.bits.gpio5 = 1;
6899                 j->gpio.bits.gpio6 = 1;
6900                 j->gpio.bits.gpio7 = 1;
6901                 ixj_WriteDSPCommand(j->gpio.word, j);   /* Set GPIO pin directions */
6902                 if (ixjdebug & 0x0002)
6903                         printk(KERN_INFO "Enable SLIC\n");
6904                 j->gpio.bytes.high = 0x0B;
6905                 j->gpio.bytes.low = 0x00;
6906                 j->gpio.bits.gpio1 = 0;
6907                 j->gpio.bits.gpio2 = 1;
6908                 j->gpio.bits.gpio5 = 0;
6909                 ixj_WriteDSPCommand(j->gpio.word, j);   /* send the ring stop signal */
6910                 j->port = PORT_POTS;
6911         } else {
6912                 if (j->cardtype == QTI_LINEJACK) {
6913                         LED_SetState(0x1, j);
6914                         msleep(100);
6915                         LED_SetState(0x2, j);
6916                         msleep(100);
6917                         LED_SetState(0x4, j);
6918                         msleep(100);
6919                         LED_SetState(0x8, j);
6920                         msleep(100);
6921                         LED_SetState(0x0, j);
6922                         daa_get_version(j);
6923                         if (ixjdebug & 0x0002)
6924                                 printk("Loading DAA Coefficients\n");
6925                         DAA_Coeff_US(j);
6926                         if (!ixj_daa_write(j)) {
6927                                 printk("DAA write failed on board %d\n", j->board);
6928                                 return -1;
6929                         }
6930                         if(!ixj_daa_cid_reset(j)) {
6931                                 printk("DAA CID reset failed on board %d\n", j->board);
6932                                 return -1;
6933                         }
6934                         j->flags.pots_correct = 0;
6935                         j->flags.pstn_present = 0;
6936                         ixj_linetest(j);
6937                         if (j->flags.pots_correct) {
6938                                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
6939
6940                                 outb_p(j->pld_scrw.byte, j->XILINXbase);
6941                                 j->pld_slicw.bits.rly1 = 1;
6942                                 j->pld_slicw.bits.spken = 1;
6943                                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
6944                                 SLIC_SetState(PLD_SLIC_STATE_STANDBY, j);
6945 /*                              SLIC_SetState(PLD_SLIC_STATE_ACTIVE, j); */
6946                                 j->port = PORT_POTS;
6947                         }
6948                         ixj_set_port(j, PORT_PSTN);
6949                         ixj_set_pots(j, 1);
6950                         if (ixjdebug & 0x0002)
6951                                 printk(KERN_INFO "Enable Mixer\n");
6952                         ixj_mixer(0x0000, j);   /*Master Volume Left unmute 0db */
6953                         ixj_mixer(0x0100, j);   /*Master Volume Right unmute 0db */
6954
6955                         ixj_mixer(0x0203, j);   /*Voice Left Volume unmute 6db */
6956                         ixj_mixer(0x0303, j);   /*Voice Right Volume unmute 6db */
6957
6958                         ixj_mixer(0x0480, j);   /*FM Left mute */
6959                         ixj_mixer(0x0580, j);   /*FM Right mute */
6960
6961                         ixj_mixer(0x0680, j);   /*CD Left mute */
6962                         ixj_mixer(0x0780, j);   /*CD Right mute */
6963
6964                         ixj_mixer(0x0880, j);   /*Line Left mute */
6965                         ixj_mixer(0x0980, j);   /*Line Right mute */
6966
6967                         ixj_mixer(0x0A80, j);   /*Aux left mute  */
6968                         ixj_mixer(0x0B80, j);   /*Aux right mute */
6969
6970                         ixj_mixer(0x0C00, j);   /*Mono1 unmute 12db */
6971                         ixj_mixer(0x0D80, j);   /*Mono2 mute */
6972
6973                         ixj_mixer(0x0E80, j);   /*Mic mute */
6974
6975                         ixj_mixer(0x0F00, j);   /*Mono Out Volume unmute 0db */
6976
6977                         ixj_mixer(0x1000, j);   /*Voice Left and Right out only */
6978                         ixj_mixer(0x110C, j);
6979
6980
6981                         ixj_mixer(0x1200, j);   /*Mono1 switch on mixer left */
6982                         ixj_mixer(0x1401, j);
6983
6984                         ixj_mixer(0x1300, j);       /*Mono1 switch on mixer right */
6985                         ixj_mixer(0x1501, j);
6986
6987                         ixj_mixer(0x1700, j);   /*Clock select */
6988
6989                         ixj_mixer(0x1800, j);   /*ADC input from mixer */
6990
6991                         ixj_mixer(0x1901, j);   /*Mic gain 30db */
6992
6993                         if (ixjdebug & 0x0002)
6994                                 printk(KERN_INFO "Setting Default US Ring Cadence Detection\n");
6995                         j->cadence_f[4].state = 0;
6996                         j->cadence_f[4].on1 = 0;        /*Cadence Filter 4 is used for PSTN ring cadence */
6997                         j->cadence_f[4].off1 = 0;
6998                         j->cadence_f[4].on2 = 0;
6999                         j->cadence_f[4].off2 = 0;
7000                         j->cadence_f[4].on3 = 0;
7001                         j->cadence_f[4].off3 = 0;       /* These should represent standard US ring pulse. */
7002                         j->pstn_last_rmr = jiffies;
7003
7004                 } else {
7005                         if (j->cardtype == QTI_PHONECARD) {
7006                                 ixj_WriteDSPCommand(0xCF07, j);
7007                                 ixj_WriteDSPCommand(0x00B0, j);
7008                                 ixj_set_port(j, PORT_SPEAKER);
7009                         } else {
7010                                 ixj_set_port(j, PORT_POTS);
7011                                 SLIC_SetState(PLD_SLIC_STATE_STANDBY, j);
7012 /*                              SLIC_SetState(PLD_SLIC_STATE_ACTIVE, j); */
7013                         }
7014                 }
7015         }
7016
7017         j->intercom = -1;
7018         j->framesread = j->frameswritten = 0;
7019         j->read_wait = j->write_wait = 0;
7020         j->rxreadycheck = j->txreadycheck = 0;
7021
7022         /* initialise the DTMF prescale to a sensible value */
7023         if (j->cardtype == QTI_LINEJACK) {
7024                 set_dtmf_prescale(j, 0x10);
7025         } else {
7026                 set_dtmf_prescale(j, 0x40);
7027         }
7028         set_play_volume(j, 0x100);
7029         set_rec_volume(j, 0x100);
7030
7031         if (ixj_WriteDSPCommand(0x0000, j))             /* Write IDLE to Software Control Register */
7032                 return -1;
7033 /* The read values of the SSR should be 0x00 for the IDLE command */
7034         if (j->ssr.low || j->ssr.high)
7035                 return -1;
7036
7037         if (ixjdebug & 0x0002)
7038                 printk(KERN_INFO "Enable Line Monitor\n");
7039
7040         if (ixjdebug & 0x0002)
7041                 printk(KERN_INFO "Set Line Monitor to Asyncronous Mode\n");
7042
7043         if (ixj_WriteDSPCommand(0x7E01, j))             /* Asynchronous Line Monitor */
7044                 return -1;
7045
7046         if (ixjdebug & 0x002)
7047                 printk(KERN_INFO "Enable DTMF Detectors\n");
7048
7049         if (ixj_WriteDSPCommand(0x5151, j))             /* Enable DTMF detection */
7050                 return -1;
7051
7052         if (ixj_WriteDSPCommand(0x6E01, j))             /* Set Asyncronous Tone Generation */
7053                 return -1;
7054
7055         set_rec_depth(j, 2);    /* Set Record Channel Limit to 2 frames */
7056
7057         set_play_depth(j, 2);   /* Set Playback Channel Limit to 2 frames */
7058
7059         j->ex.bits.dtmf_ready = 0;
7060         j->dtmf_state = 0;
7061         j->dtmf_wp = j->dtmf_rp = 0;
7062         j->rec_mode = j->play_mode = -1;
7063         j->flags.ringing = 0;
7064         j->maxrings = MAXRINGS;
7065         j->ring_cadence = USA_RING_CADENCE;
7066         j->drybuffer = 0;
7067         j->winktime = 320;
7068         j->flags.dtmf_oob = 0;
7069         for (cnt = 0; cnt < 4; cnt++)
7070                 j->cadence_f[cnt].enable = 0;
7071         /* must be a device on the specified address */
7072         ixj_WriteDSPCommand(0x0FE3, j); /* Put the DSP in 1/5 power mode. */
7073
7074         /* Set up the default signals for events */
7075         for (cnt = 0; cnt < 35; cnt++)
7076                 j->ixj_signals[cnt] = SIGIO;
7077
7078         /* Set the excetion signal enable flags */
7079         j->ex_sig.bits.dtmf_ready = j->ex_sig.bits.hookstate = j->ex_sig.bits.flash = j->ex_sig.bits.pstn_ring =
7080         j->ex_sig.bits.caller_id = j->ex_sig.bits.pstn_wink = j->ex_sig.bits.f0 = j->ex_sig.bits.f1 = j->ex_sig.bits.f2 =
7081         j->ex_sig.bits.f3 = j->ex_sig.bits.fc0 = j->ex_sig.bits.fc1 = j->ex_sig.bits.fc2 = j->ex_sig.bits.fc3 = 1;
7082 #ifdef IXJ_DYN_ALLOC
7083         j->fskdata = NULL;
7084 #endif
7085         j->fskdcnt = 0;
7086         j->cidcw_wait = 0;
7087
7088         /* Register with the Telephony for Linux subsystem */
7089         j->p.f_op = &ixj_fops;
7090         j->p.open = ixj_open;
7091         j->p.board = j->board;
7092         phone_register_device(&j->p, PHONE_UNIT_ANY);
7093
7094         ixj_init_timer(j);
7095         ixj_add_timer(j);
7096         return 0;
7097 }
7098
7099 /*
7100  *      Exported service for pcmcia card handling
7101  */
7102
7103 IXJ *ixj_pcmcia_probe(unsigned long dsp, unsigned long xilinx)
7104 {
7105         IXJ *j = ixj_alloc();
7106
7107         j->board = 0;
7108
7109         j->DSPbase = dsp;
7110         j->XILINXbase = xilinx;
7111         j->cardtype = QTI_PHONECARD;
7112         ixj_selfprobe(j);
7113         return j;
7114 }
7115
7116 EXPORT_SYMBOL(ixj_pcmcia_probe);                /* Fpr PCMCIA */
7117
7118 static int ixj_get_status_proc(char *buf)
7119 {
7120         int len;
7121         int cnt;
7122         IXJ *j;
7123         len = 0;
7124         len += sprintf(buf + len, "\nDriver version %i.%i.%i", IXJ_VER_MAJOR, IXJ_VER_MINOR, IXJ_BLD_VER);
7125         len += sprintf(buf + len, "\nsizeof IXJ struct %Zd bytes", sizeof(IXJ));
7126         len += sprintf(buf + len, "\nsizeof DAA struct %Zd bytes", sizeof(DAA_REGS));
7127         len += sprintf(buf + len, "\nUsing old telephony API");
7128         len += sprintf(buf + len, "\nDebug Level %d\n", ixjdebug);
7129
7130         for (cnt = 0; cnt < IXJMAX; cnt++) {
7131                 j = get_ixj(cnt);
7132                 if(j==NULL)
7133                         continue;
7134                 if (j->DSPbase) {
7135                         len += sprintf(buf + len, "\nCard Num %d", cnt);
7136                         len += sprintf(buf + len, "\nDSP Base Address 0x%4.4x", j->DSPbase);
7137                         if (j->cardtype != QTI_PHONEJACK)
7138                                 len += sprintf(buf + len, "\nXILINX Base Address 0x%4.4x", j->XILINXbase);
7139                         len += sprintf(buf + len, "\nDSP Type %2.2x%2.2x", j->dsp.high, j->dsp.low);
7140                         len += sprintf(buf + len, "\nDSP Version %2.2x.%2.2x", j->ver.high, j->ver.low);
7141                         len += sprintf(buf + len, "\nSerial Number %8.8x", j->serial);
7142                         switch (j->cardtype) {
7143                         case (QTI_PHONEJACK):
7144                                 len += sprintf(buf + len, "\nCard Type = Internet PhoneJACK");
7145                                 break;
7146                         case (QTI_LINEJACK):
7147                                 len += sprintf(buf + len, "\nCard Type = Internet LineJACK");
7148                                 if (j->flags.g729_loaded)
7149                                         len += sprintf(buf + len, " w/G.729 A/B");
7150                                 len += sprintf(buf + len, " Country = %d", j->daa_country);
7151                                 break;
7152                         case (QTI_PHONEJACK_LITE):
7153                                 len += sprintf(buf + len, "\nCard Type = Internet PhoneJACK Lite");
7154                                 if (j->flags.g729_loaded)
7155                                         len += sprintf(buf + len, " w/G.729 A/B");
7156                                 break;
7157                         case (QTI_PHONEJACK_PCI):
7158                                 len += sprintf(buf + len, "\nCard Type = Internet PhoneJACK PCI");
7159                                 if (j->flags.g729_loaded)
7160                                         len += sprintf(buf + len, " w/G.729 A/B");
7161                                 break;
7162                         case (QTI_PHONECARD):
7163                                 len += sprintf(buf + len, "\nCard Type = Internet PhoneCARD");
7164                                 if (j->flags.g729_loaded)
7165                                         len += sprintf(buf + len, " w/G.729 A/B");
7166                                 len += sprintf(buf + len, "\nSmart Cable %spresent", j->pccr1.bits.drf ? "not " : "");
7167                                 if (!j->pccr1.bits.drf)
7168                                         len += sprintf(buf + len, "\nSmart Cable type %d", j->flags.pcmciasct);
7169                                 len += sprintf(buf + len, "\nSmart Cable state %d", j->flags.pcmciastate);
7170                                 break;
7171                         default:
7172                                 len += sprintf(buf + len, "\nCard Type = %d", j->cardtype);
7173                                 break;
7174                         }
7175                         len += sprintf(buf + len, "\nReaders %d", j->readers);
7176                         len += sprintf(buf + len, "\nWriters %d", j->writers);
7177                         add_caps(j);
7178                         len += sprintf(buf + len, "\nCapabilities %d", j->caps);
7179                         if (j->dsp.low != 0x20)
7180                                 len += sprintf(buf + len, "\nDSP Processor load %d", j->proc_load);
7181                         if (j->flags.cidsent)
7182                                 len += sprintf(buf + len, "\nCaller ID data sent");
7183                         else
7184                                 len += sprintf(buf + len, "\nCaller ID data not sent");
7185
7186                         len += sprintf(buf + len, "\nPlay CODEC ");
7187                         switch (j->play_codec) {
7188                         case G723_63:
7189                                 len += sprintf(buf + len, "G.723.1 6.3");
7190                                 break;
7191                         case G723_53:
7192                                 len += sprintf(buf + len, "G.723.1 5.3");
7193                                 break;
7194                         case TS85:
7195                                 len += sprintf(buf + len, "TrueSpeech 8.5");
7196                                 break;
7197                         case TS48:
7198                                 len += sprintf(buf + len, "TrueSpeech 4.8");
7199                                 break;
7200                         case TS41:
7201                                 len += sprintf(buf + len, "TrueSpeech 4.1");
7202                                 break;
7203                         case G728:
7204                                 len += sprintf(buf + len, "G.728");
7205                                 break;
7206                         case G729:
7207                                 len += sprintf(buf + len, "G.729");
7208                                 break;
7209                         case G729B:
7210                                 len += sprintf(buf + len, "G.729B");
7211                                 break;
7212                         case ULAW:
7213                                 len += sprintf(buf + len, "uLaw");
7214                                 break;
7215                         case ALAW:
7216                                 len += sprintf(buf + len, "aLaw");
7217                                 break;
7218                         case LINEAR16:
7219                                 len += sprintf(buf + len, "16 bit Linear");
7220                                 break;
7221                         case LINEAR8:
7222                                 len += sprintf(buf + len, "8 bit Linear");
7223                                 break;
7224                         case WSS:
7225                                 len += sprintf(buf + len, "Windows Sound System");
7226                                 break;
7227                         default:
7228                                 len += sprintf(buf + len, "NO CODEC CHOSEN");
7229                                 break;
7230                         }
7231                         len += sprintf(buf + len, "\nRecord CODEC ");
7232                         switch (j->rec_codec) {
7233                         case G723_63:
7234                                 len += sprintf(buf + len, "G.723.1 6.3");
7235                                 break;
7236                         case G723_53:
7237                                 len += sprintf(buf + len, "G.723.1 5.3");
7238                                 break;
7239                         case TS85:
7240                                 len += sprintf(buf + len, "TrueSpeech 8.5");
7241                                 break;
7242                         case TS48:
7243                                 len += sprintf(buf + len, "TrueSpeech 4.8");
7244                                 break;
7245                         case TS41:
7246                                 len += sprintf(buf + len, "TrueSpeech 4.1");
7247                                 break;
7248                         case G728:
7249                                 len += sprintf(buf + len, "G.728");
7250                                 break;
7251                         case G729:
7252                                 len += sprintf(buf + len, "G.729");
7253                                 break;
7254                         case G729B:
7255                                 len += sprintf(buf + len, "G.729B");
7256                                 break;
7257                         case ULAW:
7258                                 len += sprintf(buf + len, "uLaw");
7259                                 break;
7260                         case ALAW:
7261                                 len += sprintf(buf + len, "aLaw");
7262                                 break;
7263                         case LINEAR16:
7264                                 len += sprintf(buf + len, "16 bit Linear");
7265                                 break;
7266                         case LINEAR8:
7267                                 len += sprintf(buf + len, "8 bit Linear");
7268                                 break;
7269                         case WSS:
7270                                 len += sprintf(buf + len, "Windows Sound System");
7271                                 break;
7272                         default:
7273                                 len += sprintf(buf + len, "NO CODEC CHOSEN");
7274                                 break;
7275                         }
7276                         len += sprintf(buf + len, "\nAEC ");
7277                         switch (j->aec_level) {
7278                         case AEC_OFF:
7279                                 len += sprintf(buf + len, "Off");
7280                                 break;
7281                         case AEC_LOW:
7282                                 len += sprintf(buf + len, "Low");
7283                                 break;
7284                         case AEC_MED:
7285                                 len += sprintf(buf + len, "Med");
7286                                 break;
7287                         case AEC_HIGH:
7288                                 len += sprintf(buf + len, "High");
7289                                 break;
7290                         case AEC_AUTO:
7291                                 len += sprintf(buf + len, "Auto");
7292                                 break;
7293                         case AEC_AGC:
7294                                 len += sprintf(buf + len, "AEC/AGC");
7295                                 break;
7296                         default:
7297                                 len += sprintf(buf + len, "unknown(%i)", j->aec_level);
7298                                 break;
7299                         }
7300
7301                         len += sprintf(buf + len, "\nRec volume 0x%x", get_rec_volume(j));
7302                         len += sprintf(buf + len, "\nPlay volume 0x%x", get_play_volume(j));
7303                         len += sprintf(buf + len, "\nDTMF prescale 0x%x", get_dtmf_prescale(j));
7304
7305                         len += sprintf(buf + len, "\nHook state %d", j->hookstate); /* j->r_hook);      */
7306
7307                         if (j->cardtype == QTI_LINEJACK) {
7308                                 len += sprintf(buf + len, "\nPOTS Correct %d", j->flags.pots_correct);
7309                                 len += sprintf(buf + len, "\nPSTN Present %d", j->flags.pstn_present);
7310                                 len += sprintf(buf + len, "\nPSTN Check %d", j->flags.pstncheck);
7311                                 len += sprintf(buf + len, "\nPOTS to PSTN %d", j->flags.pots_pstn);
7312                                 switch (j->daa_mode) {
7313                                 case SOP_PU_SLEEP:
7314                                         len += sprintf(buf + len, "\nDAA PSTN On Hook");
7315                                         break;
7316                                 case SOP_PU_RINGING:
7317                                         len += sprintf(buf + len, "\nDAA PSTN Ringing");
7318                                         len += sprintf(buf + len, "\nRinging state = %d", j->cadence_f[4].state);
7319                                         break;
7320                                 case SOP_PU_CONVERSATION:
7321                                         len += sprintf(buf + len, "\nDAA PSTN Off Hook");
7322                                         break;
7323                                 case SOP_PU_PULSEDIALING:
7324                                         len += sprintf(buf + len, "\nDAA PSTN Pulse Dialing");
7325                                         break;
7326                                 }
7327                                 len += sprintf(buf + len, "\nDAA RMR = %d", j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.bitreg.RMR);
7328                                 len += sprintf(buf + len, "\nDAA VDD OK = %d", j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.bitreg.VDD_OK);
7329                                 len += sprintf(buf + len, "\nDAA CR0 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg);
7330                                 len += sprintf(buf + len, "\nDAA CR1 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg);
7331                                 len += sprintf(buf + len, "\nDAA CR2 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg);
7332                                 len += sprintf(buf + len, "\nDAA CR3 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg);
7333                                 len += sprintf(buf + len, "\nDAA CR4 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg);
7334                                 len += sprintf(buf + len, "\nDAA CR5 = 0x%02x", j->m_DAAShadowRegs.SOP_REGS.SOP.cr5.reg);
7335                                 len += sprintf(buf + len, "\nDAA XR0 = 0x%02x", j->m_DAAShadowRegs.XOP_REGS.XOP.xr0.reg);
7336                                 len += sprintf(buf + len, "\nDAA ringstop %ld - jiffies %ld", j->pstn_ring_stop, jiffies);
7337                         }
7338                         switch (j->port) {
7339                         case PORT_POTS:
7340                                 len += sprintf(buf + len, "\nPort POTS");
7341                                 break;
7342                         case PORT_PSTN:
7343                                 len += sprintf(buf + len, "\nPort PSTN");
7344                                 break;
7345                         case PORT_SPEAKER:
7346                                 len += sprintf(buf + len, "\nPort SPEAKER/MIC");
7347                                 break;
7348                         case PORT_HANDSET:
7349                                 len += sprintf(buf + len, "\nPort HANDSET");
7350                                 break;
7351                         }
7352                         if (j->dsp.low == 0x21 || j->dsp.low == 0x22) {
7353                                 len += sprintf(buf + len, "\nSLIC state ");
7354                                 switch (SLIC_GetState(j)) {
7355                                 case PLD_SLIC_STATE_OC:
7356                                         len += sprintf(buf + len, "OC");
7357                                         break;
7358                                 case PLD_SLIC_STATE_RINGING:
7359                                         len += sprintf(buf + len, "RINGING");
7360                                         break;
7361                                 case PLD_SLIC_STATE_ACTIVE:
7362                                         len += sprintf(buf + len, "ACTIVE");
7363                                         break;
7364                                 case PLD_SLIC_STATE_OHT:        /* On-hook transmit */
7365                                         len += sprintf(buf + len, "OHT");
7366                                         break;
7367                                 case PLD_SLIC_STATE_TIPOPEN:
7368                                         len += sprintf(buf + len, "TIPOPEN");
7369                                         break;
7370                                 case PLD_SLIC_STATE_STANDBY:
7371                                         len += sprintf(buf + len, "STANDBY");
7372                                         break;
7373                                 case PLD_SLIC_STATE_APR:        /* Active polarity reversal */
7374                                         len += sprintf(buf + len, "APR");
7375                                         break;
7376                                 case PLD_SLIC_STATE_OHTPR:      /* OHT polarity reversal */
7377                                         len += sprintf(buf + len, "OHTPR");
7378                                         break;
7379                                 default:
7380                                         len += sprintf(buf + len, "%d", SLIC_GetState(j));
7381                                         break;
7382                                 }
7383                         }
7384                         len += sprintf(buf + len, "\nBase Frame %2.2x.%2.2x", j->baseframe.high, j->baseframe.low);
7385                         len += sprintf(buf + len, "\nCID Base Frame %2d", j->cid_base_frame_size);
7386 #ifdef PERFMON_STATS
7387                         len += sprintf(buf + len, "\nTimer Checks %ld", j->timerchecks);
7388                         len += sprintf(buf + len, "\nRX Ready Checks %ld", j->rxreadycheck);
7389                         len += sprintf(buf + len, "\nTX Ready Checks %ld", j->txreadycheck);
7390                         len += sprintf(buf + len, "\nFrames Read %ld", j->framesread);
7391                         len += sprintf(buf + len, "\nFrames Written %ld", j->frameswritten);
7392                         len += sprintf(buf + len, "\nDry Buffer %ld", j->drybuffer);
7393                         len += sprintf(buf + len, "\nRead Waits %ld", j->read_wait);
7394                         len += sprintf(buf + len, "\nWrite Waits %ld", j->write_wait);
7395                         len += sprintf(buf + len, "\nStatus Waits %ld", j->statuswait);
7396                         len += sprintf(buf + len, "\nStatus Wait Fails %ld", j->statuswaitfail);
7397                         len += sprintf(buf + len, "\nPControl Waits %ld", j->pcontrolwait);
7398                         len += sprintf(buf + len, "\nPControl Wait Fails %ld", j->pcontrolwaitfail);
7399                         len += sprintf(buf + len, "\nIs Control Ready Checks %ld", j->iscontrolready);
7400                         len += sprintf(buf + len, "\nIs Control Ready Check failures %ld", j->iscontrolreadyfail);
7401
7402 #endif
7403                         len += sprintf(buf + len, "\n");
7404                 }
7405         }
7406         return len;
7407 }
7408
7409 static int ixj_read_proc(char *page, char **start, off_t off,
7410                               int count, int *eof, void *data)
7411 {
7412         int len = ixj_get_status_proc(page);
7413         if (len <= off+count) *eof = 1;
7414         *start = page + off;
7415         len -= off;
7416         if (len>count) len = count;
7417         if (len<0) len = 0;
7418         return len;
7419 }
7420
7421
7422 static void cleanup(void)
7423 {
7424         int cnt;
7425         IXJ *j;
7426
7427         for (cnt = 0; cnt < IXJMAX; cnt++) {
7428                 j = get_ixj(cnt);
7429                 if(j != NULL && j->DSPbase) {
7430                         if (ixjdebug & 0x0002)
7431                                 printk(KERN_INFO "IXJ: Deleting timer for /dev/phone%d\n", cnt);
7432                         del_timer(&j->timer);
7433                         if (j->cardtype == QTI_LINEJACK) {
7434                                 j->pld_scrw.bits.daafsyncen = 0;        /* Turn off DAA Frame Sync */
7435
7436                                 outb_p(j->pld_scrw.byte, j->XILINXbase);
7437                                 j->pld_slicw.bits.rly1 = 0;
7438                                 j->pld_slicw.bits.rly2 = 0;
7439                                 j->pld_slicw.bits.rly3 = 0;
7440                                 outb_p(j->pld_slicw.byte, j->XILINXbase + 0x01);
7441                                 LED_SetState(0x0, j);
7442                                 if (ixjdebug & 0x0002)
7443                                         printk(KERN_INFO "IXJ: Releasing XILINX address for /dev/phone%d\n", cnt);
7444                                 release_region(j->XILINXbase, 8);
7445                         } else if (j->cardtype == QTI_PHONEJACK_LITE || j->cardtype == QTI_PHONEJACK_PCI) {
7446                                 if (ixjdebug & 0x0002)
7447                                         printk(KERN_INFO "IXJ: Releasing XILINX address for /dev/phone%d\n", cnt);
7448                                 release_region(j->XILINXbase, 4);
7449                         }
7450                         kfree(j->read_buffer);
7451                         kfree(j->write_buffer);
7452                         if (j->dev)
7453                                 pnp_device_detach(j->dev);
7454                         if (ixjdebug & 0x0002)
7455                                 printk(KERN_INFO "IXJ: Unregistering /dev/phone%d from LTAPI\n", cnt);
7456                         phone_unregister_device(&j->p);
7457                         if (ixjdebug & 0x0002)
7458                                 printk(KERN_INFO "IXJ: Releasing DSP address for /dev/phone%d\n", cnt);
7459                         release_region(j->DSPbase, 16);
7460 #ifdef IXJ_DYN_ALLOC
7461                         if (ixjdebug & 0x0002)
7462                                 printk(KERN_INFO "IXJ: Freeing memory for /dev/phone%d\n", cnt);
7463                         kfree(j);
7464                         ixj[cnt] = NULL;
7465 #endif
7466                 }
7467         }
7468         if (ixjdebug & 0x0002)
7469                 printk(KERN_INFO "IXJ: Removing /proc/ixj\n");
7470         remove_proc_entry ("ixj", NULL);
7471 }
7472
7473 /* Typedefs */
7474 typedef struct {
7475         BYTE length;
7476         DWORD bits;
7477 } DATABLOCK;
7478
7479 static void PCIEE_WriteBit(WORD wEEPROMAddress, BYTE lastLCC, BYTE byData)
7480 {
7481         lastLCC = lastLCC & 0xfb;
7482         lastLCC = lastLCC | (byData ? 4 : 0);
7483         outb(lastLCC, wEEPROMAddress);  /*set data out bit as appropriate */
7484
7485         mdelay(1);
7486         lastLCC = lastLCC | 0x01;
7487         outb(lastLCC, wEEPROMAddress);  /*SK rising edge */
7488
7489         byData = byData << 1;
7490         lastLCC = lastLCC & 0xfe;
7491         mdelay(1);
7492         outb(lastLCC, wEEPROMAddress);  /*after delay, SK falling edge */
7493
7494 }
7495
7496 static BYTE PCIEE_ReadBit(WORD wEEPROMAddress, BYTE lastLCC)
7497 {
7498         mdelay(1);
7499         lastLCC = lastLCC | 0x01;
7500         outb(lastLCC, wEEPROMAddress);  /*SK rising edge */
7501
7502         lastLCC = lastLCC & 0xfe;
7503         mdelay(1);
7504         outb(lastLCC, wEEPROMAddress);  /*after delay, SK falling edge */
7505
7506         return ((inb(wEEPROMAddress) >> 3) & 1);
7507 }
7508
7509 static bool PCIEE_ReadWord(WORD wAddress, WORD wLoc, WORD * pwResult)
7510 {
7511         BYTE lastLCC;
7512         WORD wEEPROMAddress = wAddress + 3;
7513         DWORD i;
7514         BYTE byResult;
7515         *pwResult = 0;
7516         lastLCC = inb(wEEPROMAddress);
7517         lastLCC = lastLCC | 0x02;
7518         lastLCC = lastLCC & 0xfe;
7519         outb(lastLCC, wEEPROMAddress);  /* CS hi, SK lo */
7520
7521         mdelay(1);              /* delay */
7522
7523         PCIEE_WriteBit(wEEPROMAddress, lastLCC, 1);
7524         PCIEE_WriteBit(wEEPROMAddress, lastLCC, 1);
7525         PCIEE_WriteBit(wEEPROMAddress, lastLCC, 0);
7526         for (i = 0; i < 8; i++) {
7527                 PCIEE_WriteBit(wEEPROMAddress, lastLCC, wLoc & 0x80 ? 1 : 0);
7528                 wLoc <<= 1;
7529         }
7530
7531         for (i = 0; i < 16; i++) {
7532                 byResult = PCIEE_ReadBit(wEEPROMAddress, lastLCC);
7533                 *pwResult = (*pwResult << 1) | byResult;
7534         }
7535
7536         mdelay(1);              /* another delay */
7537
7538         lastLCC = lastLCC & 0xfd;
7539         outb(lastLCC, wEEPROMAddress);  /* negate CS */
7540
7541         return 0;
7542 }
7543
7544 static DWORD PCIEE_GetSerialNumber(WORD wAddress)
7545 {
7546         WORD wLo, wHi;
7547         if (PCIEE_ReadWord(wAddress, 62, &wLo))
7548                 return 0;
7549         if (PCIEE_ReadWord(wAddress, 63, &wHi))
7550                 return 0;
7551         return (((DWORD) wHi << 16) | wLo);
7552 }
7553
7554 static int dspio[IXJMAX + 1] =
7555 {
7556         0,
7557 };
7558 static int xio[IXJMAX + 1] =
7559 {
7560         0,
7561 };
7562
7563 module_param_array(dspio, int, NULL, 0);
7564 module_param_array(xio, int, NULL, 0);
7565 MODULE_DESCRIPTION("Quicknet VoIP Telephony card module - www.quicknet.net");
7566 MODULE_AUTHOR("Ed Okerson <eokerson@quicknet.net>");
7567 MODULE_LICENSE("GPL");
7568
7569 static void __exit ixj_exit(void)
7570 {
7571         cleanup();
7572 }
7573
7574 static IXJ *new_ixj(unsigned long port)
7575 {
7576         IXJ *res;
7577         if (!request_region(port, 16, "ixj DSP")) {
7578                 printk(KERN_INFO "ixj: can't get I/O address 0x%lx\n", port);
7579                 return NULL;
7580         }
7581         res = ixj_alloc();
7582         if (!res) {
7583                 release_region(port, 16);
7584                 printk(KERN_INFO "ixj: out of memory\n");
7585                 return NULL;
7586         }
7587         res->DSPbase = port;
7588         return res;
7589 }
7590
7591 static int __init ixj_probe_isapnp(int *cnt)
7592 {
7593         int probe = 0;
7594         int func = 0x110;
7595         struct pnp_dev *dev = NULL, *old_dev = NULL;
7596
7597         while (1) {
7598                 do {
7599                         IXJ *j;
7600                         int result;
7601
7602                         old_dev = dev;
7603                         dev = pnp_find_dev(NULL, ISAPNP_VENDOR('Q', 'T', 'I'),
7604                                          ISAPNP_FUNCTION(func), old_dev);
7605                         if (!dev || !dev->card)
7606                                 break;
7607                         result = pnp_device_attach(dev);
7608                         if (result < 0) {
7609                                 printk("pnp attach failed %d \n", result);
7610                                 break;
7611                         }
7612                         if (pnp_activate_dev(dev) < 0) {
7613                                 printk("pnp activate failed (out of resources?)\n");
7614                                 pnp_device_detach(dev);
7615                                 return -ENOMEM;
7616                         }
7617
7618                         if (!pnp_port_valid(dev, 0)) {
7619                                 pnp_device_detach(dev);
7620                                 return -ENODEV;
7621                         }
7622
7623                         j = new_ixj(pnp_port_start(dev, 0));
7624                         if (!j)
7625                                 break;
7626
7627                         if (func != 0x110)
7628                                 j->XILINXbase = pnp_port_start(dev, 1); /* get real port */
7629
7630                         switch (func) {
7631                         case (0x110):
7632                                 j->cardtype = QTI_PHONEJACK;
7633                                 break;
7634                         case (0x310):
7635                                 j->cardtype = QTI_LINEJACK;
7636                                 break;
7637                         case (0x410):
7638                                 j->cardtype = QTI_PHONEJACK_LITE;
7639                                 break;
7640                         }
7641                         j->board = *cnt;
7642                         probe = ixj_selfprobe(j);
7643                         if(!probe) {
7644                                 j->serial = dev->card->serial;
7645                                 j->dev = dev;
7646                                 switch (func) {
7647                                 case 0x110:
7648                                         printk(KERN_INFO "ixj: found Internet PhoneJACK at 0x%x\n", j->DSPbase);
7649                                         break;
7650                                 case 0x310:
7651                                         printk(KERN_INFO "ixj: found Internet LineJACK at 0x%x\n", j->DSPbase);
7652                                         break;
7653                                 case 0x410:
7654                                         printk(KERN_INFO "ixj: found Internet PhoneJACK Lite at 0x%x\n", j->DSPbase);
7655                                         break;
7656                                 }
7657                         }
7658                         ++*cnt;
7659                 } while (dev);
7660                 if (func == 0x410)
7661                         break;
7662                 if (func == 0x310)
7663                         func = 0x410;
7664                 if (func == 0x110)
7665                         func = 0x310;
7666                 dev = NULL;
7667         }
7668         return probe;
7669 }
7670
7671 static int __init ixj_probe_isa(int *cnt)
7672 {
7673         int i, probe;
7674
7675         /* Use passed parameters for older kernels without PnP */
7676         for (i = 0; i < IXJMAX; i++) {
7677                 if (dspio[i]) {
7678                         IXJ *j = new_ixj(dspio[i]);
7679
7680                         if (!j)
7681                                 break;
7682
7683                         j->XILINXbase = xio[i];
7684                         j->cardtype = 0;
7685
7686                         j->board = *cnt;
7687                         probe = ixj_selfprobe(j);
7688                         j->dev = NULL;
7689                         ++*cnt;
7690                 }
7691         }
7692         return 0;
7693 }
7694
7695 static int __init ixj_probe_pci(int *cnt)
7696 {
7697         struct pci_dev *pci = NULL;
7698         int i, probe = 0;
7699         IXJ *j = NULL;
7700
7701         for (i = 0; i < IXJMAX - *cnt; i++) {
7702                 pci = pci_get_device(PCI_VENDOR_ID_QUICKNET,
7703                                       PCI_DEVICE_ID_QUICKNET_XJ, pci);
7704                 if (!pci)
7705                         break;
7706
7707                 if (pci_enable_device(pci))
7708                         break;
7709                 j = new_ixj(pci_resource_start(pci, 0));
7710                 if (!j)
7711                         break;
7712
7713                 j->serial = (PCIEE_GetSerialNumber)pci_resource_start(pci, 2);
7714                 j->XILINXbase = j->DSPbase + 0x10;
7715                 j->cardtype = QTI_PHONEJACK_PCI;
7716                 j->board = *cnt;
7717                 probe = ixj_selfprobe(j);
7718                 if (!probe)
7719                         printk(KERN_INFO "ixj: found Internet PhoneJACK PCI at 0x%x\n", j->DSPbase);
7720                 ++*cnt;
7721         }
7722         pci_dev_put(pci);
7723         return probe;
7724 }
7725
7726 static int __init ixj_init(void)
7727 {
7728         int cnt = 0;
7729         int probe = 0;
7730
7731         cnt = 0;
7732
7733         /* These might be no-ops, see above. */
7734         if ((probe = ixj_probe_isapnp(&cnt)) < 0) {
7735                 return probe;
7736         }
7737         if ((probe = ixj_probe_isa(&cnt)) < 0) {
7738                 return probe;
7739         }
7740         if ((probe = ixj_probe_pci(&cnt)) < 0) {
7741                 return probe;
7742         }
7743         printk(KERN_INFO "ixj driver initialized.\n");
7744         create_proc_read_entry ("ixj", 0, NULL, ixj_read_proc, NULL);
7745         return probe;
7746 }
7747
7748 module_init(ixj_init);
7749 module_exit(ixj_exit);
7750
7751 static void DAA_Coeff_US(IXJ *j)
7752 {
7753         int i;
7754
7755         j->daa_country = DAA_US;
7756         /*----------------------------------------------- */
7757         /* CAO */
7758         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
7759                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
7760         }
7761
7762 /* Bytes for IM-filter part 1 (04): 0E,32,E2,2F,C2,5A,C0,00 */
7763         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x03;
7764         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0x4B;
7765         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0x5D;
7766         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0xCD;
7767         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0x24;
7768         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0xC5;
7769         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xA0;
7770         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
7771 /* Bytes for IM-filter part 2 (05): 72,85,00,0E,2B,3A,D0,08 */
7772         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x71;
7773         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0x1A;
7774         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
7775         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x0A;
7776         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0xB5;
7777         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x33;
7778         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xE0;
7779         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
7780 /* Bytes for FRX-filter       (08): 03,8F,48,F2,8F,48,70,08 */
7781         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x05;
7782         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0xA3;
7783         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0x72;
7784         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0x34;
7785         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0x3F;
7786         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0x3B;
7787         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0x30;
7788         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
7789 /* Bytes for FRR-filter       (07): 04,8F,38,7F,9B,EA,B0,08 */
7790         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x05;
7791         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x87;
7792         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0xF9;
7793         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0x3E;
7794         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x32;
7795         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xDA;
7796         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0xB0;
7797         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
7798 /* Bytes for AX-filter        (0A): 16,55,DD,CA */
7799         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0x41;
7800         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0xB5;
7801         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
7802         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
7803 /* Bytes for AR-filter        (09): 52,D3,11,42 */
7804         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0x25;
7805         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0xC7;
7806         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x10;
7807         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0xD6;
7808 /* Bytes for TH-filter part 1 (00): 00,42,48,81,B3,80,00,98 */
7809         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x00;
7810         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x42;
7811         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x48;
7812         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x81;
7813         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xA5;
7814         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x80;
7815         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
7816         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
7817 /* Bytes for TH-filter part 2 (01): 02,F2,33,A0,68,AB,8A,AD */
7818         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
7819         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0xA2;
7820         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x2B;
7821         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0xB0;
7822         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0xE8;
7823         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0xAB;
7824         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x81;
7825         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0xCC;
7826 /* Bytes for TH-filter part 3 (02): 00,88,DA,54,A4,BA,2D,BB */
7827         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
7828         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
7829         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0xD2;
7830         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0x24;
7831         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0xBA;
7832         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0xA9;
7833         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0x3B;
7834         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0xA6;
7835 /* ;  (10K, 0.68uF) */
7836         /*  */
7837         /* Bytes for Ringing part 1 (03):1B,3B,9B,BA,D4,1C,B3,23 */
7838         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
7839         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3C;
7840         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x93;
7841         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0x3A;
7842         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x22;
7843         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x12;
7844         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xA3;
7845         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
7846         /* Bytes for Ringing part 2 (06):13,42,A6,BA,D4,73,CA,D5 */
7847         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x12;
7848         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0xA2;
7849         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
7850         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
7851         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x22;
7852         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7A;
7853         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A;
7854         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
7855
7856         /* Levelmetering Ringing        (0D):B2,45,0F,8E       */
7857         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0xAA;
7858         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x35;
7859         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0x0F;
7860         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x8E;
7861
7862         /* Bytes for Ringing part 1 (03):1B,3B,9B,BA,D4,1C,B3,23 */
7863 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1C; */
7864 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0xB3; */
7865 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0xAB; */
7866 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0xAB; */
7867 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x54; */
7868 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x2D; */
7869 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0x62; */
7870 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x2D; */
7871         /* Bytes for Ringing part 2 (06):13,42,A6,BA,D4,73,CA,D5 */
7872 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x2D; */
7873 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0x62; */
7874 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6; */
7875 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBB; */
7876 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x2A; */
7877 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7D; */
7878 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A; */
7879 /*      j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD4; */
7880 /* */
7881         /* Levelmetering Ringing        (0D):B2,45,0F,8E       */
7882 /*      j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0xAA; */
7883 /*      j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x05; */
7884 /*      j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0x0F; */
7885 /*      j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x8E; */
7886
7887         /* Caller ID 1st Tone           (0E):CA,0E,CA,09,99,99,99,99 */
7888         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
7889         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
7890         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
7891         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
7892         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
7893         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
7894         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
7895         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
7896 /* Caller ID 2nd Tone           (0F):FD,B5,BA,07,DA,00,00,00 */
7897         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
7898         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
7899         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
7900         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
7901         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
7902         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
7903         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
7904         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
7905 /*  */
7906         /* ;CR Registers */
7907         /* Config. Reg. 0 (filters)       (cr0):FE ; CLK gen. by crystal */
7908         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
7909 /* Config. Reg. 1 (dialing)       (cr1):05 */
7910         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
7911 /* Config. Reg. 2 (caller ID)     (cr2):04 */
7912         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
7913 /* Config. Reg. 3 (testloops)     (cr3):03 ; SEL Bit==0, HP-disabled */
7914         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
7915 /* Config. Reg. 4 (analog gain)   (cr4):02 */
7916         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
7917         /* Config. Reg. 5 (Version)       (cr5):02 */
7918         /* Config. Reg. 6 (Reserved)      (cr6):00 */
7919         /* Config. Reg. 7 (Reserved)      (cr7):00 */
7920         /*  */
7921         /* ;xr Registers */
7922         /* Ext. Reg. 0 (Interrupt Reg.)   (xr0):02 */
7923
7924         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
7925         /* Ext. Reg. 1 (Interrupt enable) (xr1):3C Cadence, RING, Caller ID, VDD_OK */
7926
7927         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x3C;
7928 /* Ext. Reg. 2 (Cadence Time Out) (xr2):7D */
7929         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
7930 /* Ext. Reg. 3 (DC Char)          (xr3):32 ; B-Filter Off == 1 */
7931         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x3B;         /*0x32; */
7932         /* Ext. Reg. 4 (Cadence)          (xr4):00 */
7933
7934         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
7935 /* Ext. Reg. 5 (Ring timer)       (xr5):22 */
7936         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
7937 /* Ext. Reg. 6 (Power State)      (xr6):00 */
7938         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
7939 /* Ext. Reg. 7 (Vdd)              (xr7):40 */
7940         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x40;         /* 0x40 ??? Should it be 0x00? */
7941         /*  */
7942         /* DTMF Tone 1                     (0B): 11,B3,5A,2C ;   697 Hz   */
7943         /*                                       12,33,5A,C3 ;  770 Hz   */
7944         /*                                       13,3C,5B,32 ;  852 Hz   */
7945         /*                                       1D,1B,5C,CC ;  941 Hz   */
7946
7947         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
7948         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
7949         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
7950         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
7951 /* DTMF Tone 2                     (0C): 32,32,52,B3 ;  1209 Hz   */
7952         /*                                       EC,1D,52,22 ;  1336 Hz   */
7953         /*                                       AA,AC,51,D2 ;  1477 Hz   */
7954         /*                                       9B,3B,51,25 ;  1633 Hz   */
7955         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
7956         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
7957         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
7958         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
7959 }
7960
7961 static void DAA_Coeff_UK(IXJ *j)
7962 {
7963         int i;
7964
7965         j->daa_country = DAA_UK;
7966         /*----------------------------------------------- */
7967         /* CAO */
7968         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
7969                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
7970         }
7971
7972 /*  Bytes for IM-filter part 1 (04): 00,C2,BB,A8,CB,81,A0,00 */
7973         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x00;
7974         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0xC2;
7975         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0xBB;
7976         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0xA8;
7977         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0xCB;
7978         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0x81;
7979         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xA0;
7980         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
7981 /* Bytes for IM-filter part 2 (05): 40,00,00,0A,A4,33,E0,08 */
7982         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x40;
7983         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0x00;
7984         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
7985         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x0A;
7986         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0xA4;
7987         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x33;
7988         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xE0;
7989         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
7990 /* Bytes for FRX-filter       (08): 07,9B,ED,24,B2,A2,A0,08 */
7991         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x07;
7992         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0x9B;
7993         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0xED;
7994         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0x24;
7995         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0xB2;
7996         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0xA2;
7997         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0xA0;
7998         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
7999 /* Bytes for FRR-filter       (07): 0F,92,F2,B2,87,D2,30,08 */
8000         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x0F;
8001         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x92;
8002         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0xF2;
8003         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0xB2;
8004         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x87;
8005         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xD2;
8006         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0x30;
8007         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
8008 /* Bytes for AX-filter        (0A): 1B,A5,DD,CA */
8009         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0x1B;
8010         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0xA5;
8011         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
8012         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
8013 /* Bytes for AR-filter        (09): E2,27,10,D6 */
8014         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0xE2;
8015         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0x27;
8016         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x10;
8017         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0xD6;
8018 /* Bytes for TH-filter part 1 (00): 80,2D,38,8B,D0,00,00,98 */
8019         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x80;
8020         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x2D;
8021         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x38;
8022         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x8B;
8023         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xD0;
8024         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x00;
8025         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
8026         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
8027 /* Bytes for TH-filter part 2 (01): 02,5A,53,F0,0B,5F,84,D4 */
8028         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
8029         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0x5A;
8030         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x53;
8031         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0xF0;
8032         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0x0B;
8033         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0x5F;
8034         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x84;
8035         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0xD4;
8036 /* Bytes for TH-filter part 3 (02): 00,88,6A,A4,8F,52,F5,32 */
8037         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
8038         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
8039         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0x6A;
8040         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0xA4;
8041         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0x8F;
8042         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0x52;
8043         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0xF5;
8044         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0x32;
8045 /* ; idle */
8046         /* Bytes for Ringing part 1 (03):1B,3C,93,3A,22,12,A3,23 */
8047         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
8048         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3C;
8049         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x93;
8050         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0x3A;
8051         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x22;
8052         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x12;
8053         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xA3;
8054         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
8055 /* Bytes for Ringing part 2 (06):12,A2,A6,BA,22,7A,0A,D5 */
8056         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x12;
8057         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0xA2;
8058         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
8059         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
8060         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x22;
8061         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7A;
8062         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A;
8063         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
8064 /* Levelmetering Ringing           (0D):AA,35,0F,8E     ; 25Hz 30V less possible? */
8065         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0xAA;
8066         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x35;
8067         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0x0F;
8068         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x8E;
8069 /* Caller ID 1st Tone              (0E):CA,0E,CA,09,99,99,99,99 */
8070         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
8071         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
8072         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
8073         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
8074         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
8075         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
8076         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
8077         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
8078 /* Caller ID 2nd Tone              (0F):FD,B5,BA,07,DA,00,00,00 */
8079         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
8080         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
8081         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
8082         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
8083         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
8084         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
8085         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
8086         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
8087 /* ;CR Registers */
8088         /* Config. Reg. 0 (filters)        (cr0):FF */
8089         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
8090 /* Config. Reg. 1 (dialing)        (cr1):05 */
8091         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
8092 /* Config. Reg. 2 (caller ID)      (cr2):04 */
8093         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
8094 /* Config. Reg. 3 (testloops)      (cr3):00        ;  */
8095         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
8096 /* Config. Reg. 4 (analog gain)    (cr4):02 */
8097         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
8098         /* Config. Reg. 5 (Version)        (cr5):02 */
8099         /* Config. Reg. 6 (Reserved)       (cr6):00 */
8100         /* Config. Reg. 7 (Reserved)       (cr7):00 */
8101         /* ;xr Registers */
8102         /* Ext. Reg. 0 (Interrupt Reg.)    (xr0):02 */
8103
8104         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
8105         /* Ext. Reg. 1 (Interrupt enable)  (xr1):1C */
8106
8107         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x1C;         /* RING, Caller ID, VDD_OK */
8108         /* Ext. Reg. 2 (Cadence Time Out)  (xr2):7D */
8109
8110         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
8111 /* Ext. Reg. 3 (DC Char)           (xr3):36        ;  */
8112         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x36;
8113 /* Ext. Reg. 4 (Cadence)           (xr4):00 */
8114         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
8115 /* Ext. Reg. 5 (Ring timer)        (xr5):22 */
8116         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
8117 /* Ext. Reg. 6 (Power State)       (xr6):00 */
8118         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
8119 /* Ext. Reg. 7 (Vdd)               (xr7):46 */
8120         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x46;         /* 0x46 ??? Should it be 0x00? */
8121         /* DTMF Tone 1                     (0B): 11,B3,5A,2C    ;   697 Hz   */
8122         /*                                       12,33,5A,C3    ;  770 Hz   */
8123         /*                                       13,3C,5B,32    ;  852 Hz   */
8124         /*                                       1D,1B,5C,CC    ;  941 Hz   */
8125
8126         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
8127         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
8128         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
8129         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
8130 /* DTMF Tone 2                     (0C): 32,32,52,B3    ;  1209 Hz   */
8131         /*                                       EC,1D,52,22    ;  1336 Hz   */
8132         /*                                       AA,AC,51,D2    ;  1477 Hz   */
8133         /*                                       9B,3B,51,25    ;  1633 Hz   */
8134         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
8135         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
8136         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
8137         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
8138 }
8139
8140
8141 static void DAA_Coeff_France(IXJ *j)
8142 {
8143         int i;
8144
8145         j->daa_country = DAA_FRANCE;
8146         /*----------------------------------------------- */
8147         /* CAO */
8148         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
8149                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
8150         }
8151
8152 /* Bytes for IM-filter part 1 (04): 02,A2,43,2C,22,AF,A0,00 */
8153         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x02;
8154         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0xA2;
8155         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0x43;
8156         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0x2C;
8157         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0x22;
8158         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0xAF;
8159         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xA0;
8160         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
8161 /* Bytes for IM-filter part 2 (05): 67,CE,00,0C,22,33,E0,08 */
8162         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x67;
8163         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0xCE;
8164         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
8165         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x2C;
8166         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0x22;
8167         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x33;
8168         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xE0;
8169         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
8170 /* Bytes for FRX-filter       (08): 07,9A,28,F6,23,4A,B0,08 */
8171         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x07;
8172         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0x9A;
8173         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0x28;
8174         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0xF6;
8175         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0x23;
8176         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0x4A;
8177         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0xB0;
8178         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
8179 /* Bytes for FRR-filter       (07): 03,8F,F9,2F,9E,FA,20,08 */
8180         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x03;
8181         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x8F;
8182         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0xF9;
8183         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0x2F;
8184         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x9E;
8185         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xFA;
8186         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0x20;
8187         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
8188 /* Bytes for AX-filter        (0A): 16,B5,DD,CA */
8189         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0x16;
8190         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0xB5;
8191         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
8192         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
8193 /* Bytes for AR-filter        (09): 52,C7,10,D6 */
8194         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0xE2;
8195         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0xC7;
8196         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x10;
8197         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0xD6;
8198 /* Bytes for TH-filter part 1 (00): 00,42,48,81,A6,80,00,98 */
8199         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x00;
8200         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x42;
8201         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x48;
8202         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x81;
8203         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xA6;
8204         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x80;
8205         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
8206         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
8207 /* Bytes for TH-filter part 2 (01): 02,AC,2A,30,78,AC,8A,2C */
8208         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
8209         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0xAC;
8210         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x2A;
8211         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0x30;
8212         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0x78;
8213         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0xAC;
8214         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x8A;
8215         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0x2C;
8216 /* Bytes for TH-filter part 3 (02): 00,88,DA,A5,22,BA,2C,45 */
8217         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
8218         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
8219         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0xDA;
8220         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0xA5;
8221         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0x22;
8222         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0xBA;
8223         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0x2C;
8224         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0x45;
8225 /* ; idle */
8226         /* Bytes for Ringing part 1 (03):1B,3C,93,3A,22,12,A3,23 */
8227         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
8228         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3C;
8229         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x93;
8230         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0x3A;
8231         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x22;
8232         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x12;
8233         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xA3;
8234         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
8235 /* Bytes for Ringing part 2 (06):12,A2,A6,BA,22,7A,0A,D5 */
8236         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x12;
8237         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0xA2;
8238         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
8239         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
8240         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x22;
8241         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7A;
8242         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A;
8243         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
8244 /* Levelmetering Ringing           (0D):32,45,B5,84     ; 50Hz 20V */
8245         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0x32;
8246         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x45;
8247         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0xB5;
8248         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x84;
8249 /* Caller ID 1st Tone              (0E):CA,0E,CA,09,99,99,99,99 */
8250         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
8251         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
8252         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
8253         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
8254         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
8255         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
8256         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
8257         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
8258 /* Caller ID 2nd Tone              (0F):FD,B5,BA,07,DA,00,00,00 */
8259         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
8260         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
8261         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
8262         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
8263         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
8264         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
8265         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
8266         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
8267 /* ;CR Registers */
8268         /* Config. Reg. 0 (filters)        (cr0):FF */
8269         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
8270 /* Config. Reg. 1 (dialing)        (cr1):05 */
8271         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
8272 /* Config. Reg. 2 (caller ID)      (cr2):04 */
8273         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
8274 /* Config. Reg. 3 (testloops)      (cr3):00        ;  */
8275         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
8276 /* Config. Reg. 4 (analog gain)    (cr4):02 */
8277         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
8278         /* Config. Reg. 5 (Version)        (cr5):02 */
8279         /* Config. Reg. 6 (Reserved)       (cr6):00 */
8280         /* Config. Reg. 7 (Reserved)       (cr7):00 */
8281         /* ;xr Registers */
8282         /* Ext. Reg. 0 (Interrupt Reg.)    (xr0):02 */
8283
8284         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
8285         /* Ext. Reg. 1 (Interrupt enable)  (xr1):1C */
8286
8287         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x1C;         /* RING, Caller ID, VDD_OK */
8288         /* Ext. Reg. 2 (Cadence Time Out)  (xr2):7D */
8289
8290         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
8291 /* Ext. Reg. 3 (DC Char)           (xr3):36        ;  */
8292         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x36;
8293 /* Ext. Reg. 4 (Cadence)           (xr4):00 */
8294         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
8295 /* Ext. Reg. 5 (Ring timer)        (xr5):22 */
8296         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
8297 /* Ext. Reg. 6 (Power State)       (xr6):00 */
8298         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
8299 /* Ext. Reg. 7 (Vdd)               (xr7):46 */
8300         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x46;         /* 0x46 ??? Should it be 0x00? */
8301         /* DTMF Tone 1                     (0B): 11,B3,5A,2C    ;   697 Hz   */
8302         /*                                       12,33,5A,C3    ;  770 Hz   */
8303         /*                                       13,3C,5B,32    ;  852 Hz   */
8304         /*                                       1D,1B,5C,CC    ;  941 Hz   */
8305
8306         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
8307         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
8308         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
8309         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
8310 /* DTMF Tone 2                     (0C): 32,32,52,B3    ;  1209 Hz   */
8311         /*                                       EC,1D,52,22    ;  1336 Hz   */
8312         /*                                       AA,AC,51,D2    ;  1477 Hz   */
8313         /*                                       9B,3B,51,25    ;  1633 Hz   */
8314         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
8315         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
8316         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
8317         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
8318 }
8319
8320
8321 static void DAA_Coeff_Germany(IXJ *j)
8322 {
8323         int i;
8324
8325         j->daa_country = DAA_GERMANY;
8326         /*----------------------------------------------- */
8327         /* CAO */
8328         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
8329                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
8330         }
8331
8332 /* Bytes for IM-filter part 1 (04): 00,CE,BB,B8,D2,81,B0,00 */
8333         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x00;
8334         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0xCE;
8335         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0xBB;
8336         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0xB8;
8337         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0xD2;
8338         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0x81;
8339         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xB0;
8340         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
8341 /* Bytes for IM-filter part 2 (05): 45,8F,00,0C,D2,3A,D0,08 */
8342         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x45;
8343         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0x8F;
8344         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
8345         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x0C;
8346         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0xD2;
8347         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x3A;
8348         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xD0;
8349         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
8350 /* Bytes for FRX-filter       (08): 07,AA,E2,34,24,89,20,08 */
8351         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x07;
8352         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0xAA;
8353         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0xE2;
8354         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0x34;
8355         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0x24;
8356         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0x89;
8357         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0x20;
8358         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
8359 /* Bytes for FRR-filter       (07): 02,87,FA,37,9A,CA,B0,08 */
8360         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x02;
8361         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x87;
8362         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0xFA;
8363         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0x37;
8364         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x9A;
8365         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xCA;
8366         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0xB0;
8367         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
8368 /* Bytes for AX-filter        (0A): 72,D5,DD,CA */
8369         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0x72;
8370         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0xD5;
8371         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
8372         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
8373 /* Bytes for AR-filter        (09): 72,42,13,4B */
8374         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0x72;
8375         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0x42;
8376         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x13;
8377         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0x4B;
8378 /* Bytes for TH-filter part 1 (00): 80,52,48,81,AD,80,00,98 */
8379         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x80;
8380         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x52;
8381         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x48;
8382         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x81;
8383         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xAD;
8384         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x80;
8385         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
8386         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
8387 /* Bytes for TH-filter part 2 (01): 02,42,5A,20,E8,1A,81,27 */
8388         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
8389         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0x42;
8390         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x5A;
8391         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0x20;
8392         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0xE8;
8393         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0x1A;
8394         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x81;
8395         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0x27;
8396 /* Bytes for TH-filter part 3 (02): 00,88,63,26,BD,4B,A3,C2 */
8397         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
8398         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
8399         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0x63;
8400         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0x26;
8401         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0xBD;
8402         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0x4B;
8403         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0xA3;
8404         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0xC2;
8405 /* ;  (10K, 0.68uF) */
8406         /* Bytes for Ringing part 1 (03):1B,3B,9B,BA,D4,1C,B3,23 */
8407         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
8408         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3B;
8409         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x9B;
8410         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0xBA;
8411         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0xD4;
8412         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x1C;
8413         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xB3;
8414         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
8415 /* Bytes for Ringing part 2 (06):13,42,A6,BA,D4,73,CA,D5 */
8416         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x13;
8417         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0x42;
8418         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
8419         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
8420         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0xD4;
8421         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x73;
8422         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0xCA;
8423         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
8424 /* Levelmetering Ringing        (0D):B2,45,0F,8E       */
8425         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0xB2;
8426         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x45;
8427         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0x0F;
8428         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x8E;
8429 /* Caller ID 1st Tone           (0E):CA,0E,CA,09,99,99,99,99 */
8430         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
8431         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
8432         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
8433         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
8434         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
8435         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
8436         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
8437         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
8438 /* Caller ID 2nd Tone           (0F):FD,B5,BA,07,DA,00,00,00 */
8439         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
8440         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
8441         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
8442         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
8443         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
8444         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
8445         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
8446         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
8447 /* ;CR Registers */
8448         /* Config. Reg. 0 (filters)        (cr0):FF ; all Filters enabled, CLK from ext. source */
8449         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
8450 /* Config. Reg. 1 (dialing)        (cr1):05 ; Manual Ring, Ring metering enabled */
8451         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
8452 /* Config. Reg. 2 (caller ID)      (cr2):04 ; Analog Gain 0dB, FSC internal */
8453         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
8454 /* Config. Reg. 3 (testloops)      (cr3):00 ; SEL Bit==0, HP-enabled */
8455         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
8456 /* Config. Reg. 4 (analog gain)    (cr4):02 */
8457         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
8458         /* Config. Reg. 5 (Version)        (cr5):02 */
8459         /* Config. Reg. 6 (Reserved)       (cr6):00 */
8460         /* Config. Reg. 7 (Reserved)       (cr7):00 */
8461         /* ;xr Registers */
8462         /* Ext. Reg. 0 (Interrupt Reg.)    (xr0):02 */
8463
8464         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
8465         /* Ext. Reg. 1 (Interrupt enable)  (xr1):1C ; Ring, CID, VDDOK Interrupts enabled */
8466
8467         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x1C;         /* RING, Caller ID, VDD_OK */
8468         /* Ext. Reg. 2 (Cadence Time Out)  (xr2):7D */
8469
8470         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
8471 /* Ext. Reg. 3 (DC Char)           (xr3):32 ; B-Filter Off==1, U0=3.5V, R=200Ohm */
8472         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x32;
8473 /* Ext. Reg. 4 (Cadence)           (xr4):00 */
8474         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
8475 /* Ext. Reg. 5 (Ring timer)        (xr5):22 */
8476         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
8477 /* Ext. Reg. 6 (Power State)       (xr6):00 */
8478         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
8479 /* Ext. Reg. 7 (Vdd)               (xr7):40 ; VDD=4.25 V */
8480         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x40;         /* 0x40 ??? Should it be 0x00? */
8481         /* DTMF Tone 1                     (0B): 11,B3,5A,2C    ;   697 Hz   */
8482         /*                                       12,33,5A,C3    ;  770 Hz   */
8483         /*                                       13,3C,5B,32    ;  852 Hz   */
8484         /*                                       1D,1B,5C,CC    ;  941 Hz   */
8485
8486         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
8487         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
8488         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
8489         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
8490 /* DTMF Tone 2                     (0C): 32,32,52,B3    ;  1209 Hz   */
8491         /*                                       EC,1D,52,22    ;  1336 Hz   */
8492         /*                                       AA,AC,51,D2    ;  1477 Hz   */
8493         /*                                       9B,3B,51,25    ;  1633 Hz   */
8494         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
8495         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
8496         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
8497         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
8498 }
8499
8500
8501 static void DAA_Coeff_Australia(IXJ *j)
8502 {
8503         int i;
8504
8505         j->daa_country = DAA_AUSTRALIA;
8506         /*----------------------------------------------- */
8507         /* CAO */
8508         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
8509                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
8510         }
8511
8512 /* Bytes for IM-filter part 1 (04): 00,A3,AA,28,B3,82,D0,00 */
8513         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x00;
8514         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0xA3;
8515         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0xAA;
8516         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0x28;
8517         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0xB3;
8518         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0x82;
8519         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xD0;
8520         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
8521 /* Bytes for IM-filter part 2 (05): 70,96,00,09,32,6B,C0,08 */
8522         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x70;
8523         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0x96;
8524         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
8525         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x09;
8526         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0x32;
8527         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x6B;
8528         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xC0;
8529         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
8530 /* Bytes for FRX-filter       (08): 07,96,E2,34,32,9B,30,08 */
8531         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x07;
8532         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0x96;
8533         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0xE2;
8534         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0x34;
8535         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0x32;
8536         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0x9B;
8537         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0x30;
8538         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
8539 /* Bytes for FRR-filter       (07): 0F,9A,E9,2F,22,CC,A0,08 */
8540         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x0F;
8541         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x9A;
8542         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0xE9;
8543         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0x2F;
8544         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x22;
8545         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xCC;
8546         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0xA0;
8547         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
8548 /* Bytes for AX-filter        (0A): CB,45,DD,CA */
8549         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0xCB;
8550         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0x45;
8551         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
8552         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
8553 /* Bytes for AR-filter        (09): 1B,67,10,D6 */
8554         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0x1B;
8555         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0x67;
8556         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x10;
8557         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0xD6;
8558 /* Bytes for TH-filter part 1 (00): 80,52,48,81,AF,80,00,98 */
8559         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x80;
8560         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x52;
8561         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x48;
8562         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x81;
8563         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xAF;
8564         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x80;
8565         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
8566         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
8567 /* Bytes for TH-filter part 2 (01): 02,DB,52,B0,38,01,82,AC */
8568         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
8569         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0xDB;
8570         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x52;
8571         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0xB0;
8572         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0x38;
8573         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0x01;
8574         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x82;
8575         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0xAC;
8576 /* Bytes for TH-filter part 3 (02): 00,88,4A,3E,2C,3B,24,46 */
8577         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
8578         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
8579         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0x4A;
8580         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0x3E;
8581         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0x2C;
8582         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0x3B;
8583         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0x24;
8584         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0x46;
8585 /* ;  idle */
8586         /* Bytes for Ringing part 1 (03):1B,3C,93,3A,22,12,A3,23 */
8587         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
8588         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3C;
8589         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x93;
8590         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0x3A;
8591         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x22;
8592         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x12;
8593         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xA3;
8594         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
8595 /* Bytes for Ringing part 2 (06):12,A2,A6,BA,22,7A,0A,D5 */
8596         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x12;
8597         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0xA2;
8598         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
8599         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
8600         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x22;
8601         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7A;
8602         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A;
8603         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
8604 /* Levelmetering Ringing           (0D):32,45,B5,84   ; 50Hz 20V */
8605         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0x32;
8606         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x45;
8607         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0xB5;
8608         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x84;
8609 /* Caller ID 1st Tone              (0E):CA,0E,CA,09,99,99,99,99 */
8610         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
8611         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
8612         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
8613         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
8614         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
8615         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
8616         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
8617         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
8618 /* Caller ID 2nd Tone              (0F):FD,B5,BA,07,DA,00,00,00 */
8619         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
8620         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
8621         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
8622         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
8623         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
8624         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
8625         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
8626         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
8627 /* ;CR Registers */
8628         /* Config. Reg. 0 (filters)        (cr0):FF */
8629         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
8630 /* Config. Reg. 1 (dialing)        (cr1):05 */
8631         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
8632 /* Config. Reg. 2 (caller ID)      (cr2):04 */
8633         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
8634 /* Config. Reg. 3 (testloops)      (cr3):00        ;  */
8635         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
8636 /* Config. Reg. 4 (analog gain)    (cr4):02 */
8637         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
8638         /* Config. Reg. 5 (Version)        (cr5):02 */
8639         /* Config. Reg. 6 (Reserved)       (cr6):00 */
8640         /* Config. Reg. 7 (Reserved)       (cr7):00 */
8641         /* ;xr Registers */
8642         /* Ext. Reg. 0 (Interrupt Reg.)    (xr0):02 */
8643
8644         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
8645         /* Ext. Reg. 1 (Interrupt enable)  (xr1):1C */
8646
8647         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x1C;         /* RING, Caller ID, VDD_OK */
8648         /* Ext. Reg. 2 (Cadence Time Out)  (xr2):7D */
8649
8650         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
8651 /* Ext. Reg. 3 (DC Char)           (xr3):2B      ;  */
8652         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x2B;
8653 /* Ext. Reg. 4 (Cadence)           (xr4):00 */
8654         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
8655 /* Ext. Reg. 5 (Ring timer)        (xr5):22 */
8656         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
8657 /* Ext. Reg. 6 (Power State)       (xr6):00 */
8658         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
8659 /* Ext. Reg. 7 (Vdd)               (xr7):40 */
8660         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x40;         /* 0x40 ??? Should it be 0x00? */
8661
8662         /* DTMF Tone 1                     (0B): 11,B3,5A,2C    ;  697 Hz   */
8663         /*                                       12,33,5A,C3    ;  770 Hz   */
8664         /*                                       13,3C,5B,32    ;  852 Hz   */
8665         /*                                       1D,1B,5C,CC    ;  941 Hz   */
8666         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
8667         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
8668         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
8669         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
8670
8671         /* DTMF Tone 2                     (0C): 32,32,52,B3    ;  1209 Hz   */
8672         /*                                       EC,1D,52,22    ;  1336 Hz   */
8673         /*                                       AA,AC,51,D2    ;  1477 Hz   */
8674         /*                                       9B,3B,51,25    ;  1633 Hz   */
8675         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
8676         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
8677         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
8678         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
8679 }
8680
8681 static void DAA_Coeff_Japan(IXJ *j)
8682 {
8683         int i;
8684
8685         j->daa_country = DAA_JAPAN;
8686         /*----------------------------------------------- */
8687         /* CAO */
8688         for (i = 0; i < ALISDAA_CALLERID_SIZE; i++) {
8689                 j->m_DAAShadowRegs.CAO_REGS.CAO.CallerID[i] = 0;
8690         }
8691
8692 /* Bytes for IM-filter part 1 (04): 06,BD,E2,2D,BA,F9,A0,00 */
8693         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[7] = 0x06;
8694         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[6] = 0xBD;
8695         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[5] = 0xE2;
8696         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[4] = 0x2D;
8697         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[3] = 0xBA;
8698         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[2] = 0xF9;
8699         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[1] = 0xA0;
8700         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_1[0] = 0x00;
8701 /* Bytes for IM-filter part 2 (05): 6F,F7,00,0E,34,33,E0,08 */
8702         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[7] = 0x6F;
8703         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[6] = 0xF7;
8704         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[5] = 0x00;
8705         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[4] = 0x0E;
8706         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[3] = 0x34;
8707         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[2] = 0x33;
8708         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[1] = 0xE0;
8709         j->m_DAAShadowRegs.COP_REGS.COP.IMFilterCoeff_2[0] = 0x08;
8710 /* Bytes for FRX-filter       (08): 02,8F,68,77,9C,58,F0,08 */
8711         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[7] = 0x02;
8712         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[6] = 0x8F;
8713         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[5] = 0x68;
8714         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[4] = 0x77;
8715         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[3] = 0x9C;
8716         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[2] = 0x58;
8717         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[1] = 0xF0;
8718         j->m_DAAShadowRegs.COP_REGS.COP.FRXFilterCoeff[0] = 0x08;
8719 /* Bytes for FRR-filter       (07): 03,8F,38,73,87,EA,20,08 */
8720         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[7] = 0x03;
8721         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[6] = 0x8F;
8722         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[5] = 0x38;
8723         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[4] = 0x73;
8724         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[3] = 0x87;
8725         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[2] = 0xEA;
8726         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[1] = 0x20;
8727         j->m_DAAShadowRegs.COP_REGS.COP.FRRFilterCoeff[0] = 0x08;
8728 /* Bytes for AX-filter        (0A): 51,C5,DD,CA */
8729         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[3] = 0x51;
8730         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[2] = 0xC5;
8731         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[1] = 0xDD;
8732         j->m_DAAShadowRegs.COP_REGS.COP.AXFilterCoeff[0] = 0xCA;
8733 /* Bytes for AR-filter        (09): 25,A7,10,D6 */
8734         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[3] = 0x25;
8735         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[2] = 0xA7;
8736         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[1] = 0x10;
8737         j->m_DAAShadowRegs.COP_REGS.COP.ARFilterCoeff[0] = 0xD6;
8738 /* Bytes for TH-filter part 1 (00): 00,42,48,81,AE,80,00,98 */
8739         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[7] = 0x00;
8740         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[6] = 0x42;
8741         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[5] = 0x48;
8742         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[4] = 0x81;
8743         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[3] = 0xAE;
8744         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[2] = 0x80;
8745         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[1] = 0x00;
8746         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_1[0] = 0x98;
8747 /* Bytes for TH-filter part 2 (01): 02,AB,2A,20,99,5B,89,28 */
8748         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[7] = 0x02;
8749         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[6] = 0xAB;
8750         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[5] = 0x2A;
8751         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[4] = 0x20;
8752         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[3] = 0x99;
8753         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[2] = 0x5B;
8754         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[1] = 0x89;
8755         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_2[0] = 0x28;
8756 /* Bytes for TH-filter part 3 (02): 00,88,DA,25,34,C5,4C,BA */
8757         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[7] = 0x00;
8758         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[6] = 0x88;
8759         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[5] = 0xDA;
8760         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[4] = 0x25;
8761         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[3] = 0x34;
8762         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[2] = 0xC5;
8763         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[1] = 0x4C;
8764         j->m_DAAShadowRegs.COP_REGS.COP.THFilterCoeff_3[0] = 0xBA;
8765 /* ;  idle */
8766         /* Bytes for Ringing part 1 (03):1B,3C,93,3A,22,12,A3,23 */
8767         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[7] = 0x1B;
8768         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[6] = 0x3C;
8769         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[5] = 0x93;
8770         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[4] = 0x3A;
8771         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[3] = 0x22;
8772         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[2] = 0x12;
8773         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[1] = 0xA3;
8774         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_1[0] = 0x23;
8775 /* Bytes for Ringing part 2 (06):12,A2,A6,BA,22,7A,0A,D5 */
8776         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[7] = 0x12;
8777         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[6] = 0xA2;
8778         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[5] = 0xA6;
8779         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[4] = 0xBA;
8780         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[3] = 0x22;
8781         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[2] = 0x7A;
8782         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[1] = 0x0A;
8783         j->m_DAAShadowRegs.COP_REGS.COP.RingerImpendance_2[0] = 0xD5;
8784 /* Levelmetering Ringing           (0D):AA,35,0F,8E    ; 25Hz 30V ????????? */
8785         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[3] = 0xAA;
8786         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[2] = 0x35;
8787         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[1] = 0x0F;
8788         j->m_DAAShadowRegs.COP_REGS.COP.LevelmeteringRinging[0] = 0x8E;
8789 /* Caller ID 1st Tone              (0E):CA,0E,CA,09,99,99,99,99 */
8790         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[7] = 0xCA;
8791         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[6] = 0x0E;
8792         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[5] = 0xCA;
8793         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[4] = 0x09;
8794         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[3] = 0x99;
8795         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[2] = 0x99;
8796         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[1] = 0x99;
8797         j->m_DAAShadowRegs.COP_REGS.COP.CallerID1stTone[0] = 0x99;
8798 /* Caller ID 2nd Tone              (0F):FD,B5,BA,07,DA,00,00,00 */
8799         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[7] = 0xFD;
8800         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[6] = 0xB5;
8801         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[5] = 0xBA;
8802         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[4] = 0x07;
8803         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[3] = 0xDA;
8804         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[2] = 0x00;
8805         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[1] = 0x00;
8806         j->m_DAAShadowRegs.COP_REGS.COP.CallerID2ndTone[0] = 0x00;
8807 /* ;CR Registers */
8808         /* Config. Reg. 0 (filters)        (cr0):FF */
8809         j->m_DAAShadowRegs.SOP_REGS.SOP.cr0.reg = 0xFF;
8810 /* Config. Reg. 1 (dialing)        (cr1):05 */
8811         j->m_DAAShadowRegs.SOP_REGS.SOP.cr1.reg = 0x05;
8812 /* Config. Reg. 2 (caller ID)      (cr2):04 */
8813         j->m_DAAShadowRegs.SOP_REGS.SOP.cr2.reg = 0x04;
8814 /* Config. Reg. 3 (testloops)      (cr3):00        ;  */
8815         j->m_DAAShadowRegs.SOP_REGS.SOP.cr3.reg = 0x00;
8816 /* Config. Reg. 4 (analog gain)    (cr4):02 */
8817         j->m_DAAShadowRegs.SOP_REGS.SOP.cr4.reg = 0x02;
8818         /* Config. Reg. 5 (Version)        (cr5):02 */
8819         /* Config. Reg. 6 (Reserved)       (cr6):00 */
8820         /* Config. Reg. 7 (Reserved)       (cr7):00 */
8821         /* ;xr Registers */
8822         /* Ext. Reg. 0 (Interrupt Reg.)    (xr0):02 */
8823
8824         j->m_DAAShadowRegs.XOP_xr0_W.reg = 0x02;        /* SO_1 set to '1' because it is inverted. */
8825         /* Ext. Reg. 1 (Interrupt enable)  (xr1):1C */
8826
8827         j->m_DAAShadowRegs.XOP_REGS.XOP.xr1.reg = 0x1C;         /* RING, Caller ID, VDD_OK */
8828         /* Ext. Reg. 2 (Cadence Time Out)  (xr2):7D */
8829
8830         j->m_DAAShadowRegs.XOP_REGS.XOP.xr2.reg = 0x7D;
8831 /* Ext. Reg. 3 (DC Char)           (xr3):22        ;  */
8832         j->m_DAAShadowRegs.XOP_REGS.XOP.xr3.reg = 0x22;
8833 /* Ext. Reg. 4 (Cadence)           (xr4):00 */
8834         j->m_DAAShadowRegs.XOP_REGS.XOP.xr4.reg = 0x00;
8835 /* Ext. Reg. 5 (Ring timer)        (xr5):22 */
8836         j->m_DAAShadowRegs.XOP_REGS.XOP.xr5.reg = 0x22;
8837 /* Ext. Reg. 6 (Power State)       (xr6):00 */
8838         j->m_DAAShadowRegs.XOP_xr6_W.reg = 0x00;
8839 /* Ext. Reg. 7 (Vdd)               (xr7):40 */
8840         j->m_DAAShadowRegs.XOP_REGS.XOP.xr7.reg = 0x40;         /* 0x40 ??? Should it be 0x00? */
8841         /* DTMF Tone 1                     (0B): 11,B3,5A,2C    ;   697 Hz   */
8842         /*                                       12,33,5A,C3    ;  770 Hz   */
8843         /*                                       13,3C,5B,32    ;  852 Hz   */
8844         /*                                       1D,1B,5C,CC    ;  941 Hz   */
8845
8846         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[3] = 0x11;
8847         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[2] = 0xB3;
8848         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[1] = 0x5A;
8849         j->m_DAAShadowRegs.COP_REGS.COP.Tone1Coeff[0] = 0x2C;
8850 /* DTMF Tone 2                     (0C): 32,32,52,B3    ;  1209 Hz   */
8851         /*                                       EC,1D,52,22    ;  1336 Hz   */
8852         /*                                       AA,AC,51,D2    ;  1477 Hz   */
8853         /*                                       9B,3B,51,25    ;  1633 Hz   */
8854         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[3] = 0x32;
8855         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[2] = 0x32;
8856         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[1] = 0x52;
8857         j->m_DAAShadowRegs.COP_REGS.COP.Tone2Coeff[0] = 0xB3;
8858 }
8859
8860 static s16 tone_table[][19] =
8861 {
8862         {                       /* f20_50[] 11 */
8863                 32538,          /* A1 = 1.985962 */
8864                  -32325,        /* A2 = -0.986511 */
8865                  -343,          /* B2 = -0.010493 */
8866                  0,             /* B1 = 0 */
8867                  343,           /* B0 = 0.010493 */
8868                  32619,         /* A1 = 1.990906 */
8869                  -32520,        /* A2 = -0.992462 */
8870                  19179,         /* B2 = 0.585327 */
8871                  -19178,        /* B1 = -1.170593 */
8872                  19179,         /* B0 = 0.585327 */
8873                  32723,         /* A1 = 1.997314 */
8874                  -32686,        /* A2 = -0.997528 */
8875                  9973,          /* B2 = 0.304352 */
8876                  -9955,         /* B1 = -0.607605 */
8877                  9973,          /* B0 = 0.304352 */
8878                  7,             /* Internal filter scaling */
8879                  159,           /* Minimum in-band energy threshold */
8880                  21,            /* 21/32 in-band to broad-band ratio */
8881                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8882         },
8883         {                       /* f133_200[] 12 */
8884                 32072,          /* A1 = 1.95752 */
8885                  -31896,        /* A2 = -0.973419 */
8886                  -435,          /* B2 = -0.013294 */
8887                  0,             /* B1 = 0 */
8888                  435,           /* B0 = 0.013294 */
8889                  32188,         /* A1 = 1.9646 */
8890                  -32400,        /* A2 = -0.98877 */
8891                  15139,         /* B2 = 0.462036 */
8892                  -14882,        /* B1 = -0.908356 */
8893                  15139,         /* B0 = 0.462036 */
8894                  32473,         /* A1 = 1.981995 */
8895                  -32524,        /* A2 = -0.992584 */
8896                  23200,         /* B2 = 0.708008 */
8897                  -23113,        /* B1 = -1.410706 */
8898                  23200,         /* B0 = 0.708008 */
8899                  7,             /* Internal filter scaling */
8900                  159,           /* Minimum in-band energy threshold */
8901                  21,            /* 21/32 in-band to broad-band ratio */
8902                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8903         },
8904         {                       /* f300 13 */
8905                 31769,          /* A1 = -1.939026 */
8906                  -32584,        /* A2 = 0.994385 */
8907                  -475,          /* B2 = -0.014522 */
8908                  0,             /* B1 = 0.000000 */
8909                  475,           /* B0 = 0.014522 */
8910                  31789,         /* A1 = -1.940247 */
8911                  -32679,        /* A2 = 0.997284 */
8912                  17280,         /* B2 = 0.527344 */
8913                  -16865,        /* B1 = -1.029358 */
8914                  17280,         /* B0 = 0.527344 */
8915                  31841,         /* A1 = -1.943481 */
8916                  -32681,        /* A2 = 0.997345 */
8917                  543,           /* B2 = 0.016579 */
8918                  -525,          /* B1 = -0.032097 */
8919                  543,           /* B0 = 0.016579 */
8920                  5,             /* Internal filter scaling */
8921                  159,           /* Minimum in-band energy threshold */
8922                  21,            /* 21/32 in-band to broad-band ratio */
8923                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8924         },
8925         {                       /* f300_420[] 14 */
8926                 30750,          /* A1 = 1.876892 */
8927                  -31212,        /* A2 = -0.952515 */
8928                  -804,          /* B2 = -0.024541 */
8929                  0,             /* B1 = 0 */
8930                  804,           /* B0 = 0.024541 */
8931                  30686,         /* A1 = 1.872925 */
8932                  -32145,        /* A2 = -0.980988 */
8933                  14747,         /* B2 = 0.450043 */
8934                  -13703,        /* B1 = -0.836395 */
8935                  14747,         /* B0 = 0.450043 */
8936                  31651,         /* A1 = 1.931824 */
8937                  -32321,        /* A2 = -0.986389 */
8938                  24425,         /* B2 = 0.745422 */
8939                  -23914,        /* B1 = -1.459595 */
8940                  24427,         /* B0 = 0.745483 */
8941                  7,             /* Internal filter scaling */
8942                  159,           /* Minimum in-band energy threshold */
8943                  21,            /* 21/32 in-band to broad-band ratio */
8944                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8945         },
8946         {                       /* f330 15 */
8947                 31613,          /* A1 = -1.929565 */
8948                  -32646,        /* A2 = 0.996277 */
8949                  -185,          /* B2 = -0.005657 */
8950                  0,             /* B1 = 0.000000 */
8951                  185,           /* B0 = 0.005657 */
8952                  31620,         /* A1 = -1.929932 */
8953                  -32713,        /* A2 = 0.998352 */
8954                  19253,         /* B2 = 0.587585 */
8955                  -18566,        /* B1 = -1.133179 */
8956                  19253,         /* B0 = 0.587585 */
8957                  31674,         /* A1 = -1.933228 */
8958                  -32715,        /* A2 = 0.998413 */
8959                  2575,          /* B2 = 0.078590 */
8960                  -2495,         /* B1 = -0.152283 */
8961                  2575,          /* B0 = 0.078590 */
8962                  5,             /* Internal filter scaling */
8963                  159,           /* Minimum in-band energy threshold */
8964                  21,            /* 21/32 in-band to broad-band ratio */
8965                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8966         },
8967         {                       /* f300_425[] 16 */
8968                 30741,          /* A1 = 1.876282 */
8969                  -31475,        /* A2 = -0.960541 */
8970                  -703,          /* B2 = -0.021484 */
8971                  0,             /* B1 = 0 */
8972                  703,           /* B0 = 0.021484 */
8973                  30688,         /* A1 = 1.873047 */
8974                  -32248,        /* A2 = -0.984161 */
8975                  14542,         /* B2 = 0.443787 */
8976                  -13523,        /* B1 = -0.825439 */
8977                  14542,         /* B0 = 0.443817 */
8978                  31494,         /* A1 = 1.922302 */
8979                  -32366,        /* A2 = -0.987762 */
8980                  21577,         /* B2 = 0.658508 */
8981                  -21013,        /* B1 = -1.282532 */
8982                  21577,         /* B0 = 0.658508 */
8983                  7,             /* Internal filter scaling */
8984                  159,           /* Minimum in-band energy threshold */
8985                  21,            /* 21/32 in-band to broad-band ratio */
8986                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
8987         },
8988         {                       /* f330_440[] 17 */
8989                 30627,          /* A1 = 1.869324 */
8990                  -31338,        /* A2 = -0.95636 */
8991                  -843,          /* B2 = -0.025749 */
8992                  0,             /* B1 = 0 */
8993                  843,           /* B0 = 0.025749 */
8994                  30550,         /* A1 = 1.864685 */
8995                  -32221,        /* A2 = -0.983337 */
8996                  13594,         /* B2 = 0.414886 */
8997                  -12589,        /* B1 = -0.768402 */
8998                  13594,         /* B0 = 0.414886 */
8999                  31488,         /* A1 = 1.921936 */
9000                  -32358,        /* A2 = -0.987518 */
9001                  24684,         /* B2 = 0.753296 */
9002                  -24029,        /* B1 = -1.466614 */
9003                  24684,         /* B0 = 0.753296 */
9004                  7,             /* Internal filter scaling */
9005                  159,           /* Minimum in-band energy threshold */
9006                  21,            /* 21/32 in-band to broad-band ratio */
9007                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9008         },
9009         {                       /* f340 18 */
9010                 31546,          /* A1 = -1.925476 */
9011                  -32646,        /* A2 = 0.996277 */
9012                  -445,          /* B2 = -0.013588 */
9013                  0,             /* B1 = 0.000000 */
9014                  445,           /* B0 = 0.013588 */
9015                  31551,         /* A1 = -1.925781 */
9016                  -32713,        /* A2 = 0.998352 */
9017                  23884,         /* B2 = 0.728882 */
9018                  -22979,        /* B1 = -1.402527 */
9019                  23884,         /* B0 = 0.728882 */
9020                  31606,         /* A1 = -1.929138 */
9021                  -32715,        /* A2 = 0.998413 */
9022                  863,           /* B2 = 0.026367 */
9023                  -835,          /* B1 = -0.050985 */
9024                  863,           /* B0 = 0.026367 */
9025                  5,             /* Internal filter scaling */
9026                  159,           /* Minimum in-band energy threshold */
9027                  21,            /* 21/32 in-band to broad-band ratio */
9028                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9029         },
9030         {                       /* f350_400[] 19 */
9031                 31006,          /* A1 = 1.892517 */
9032                  -32029,        /* A2 = -0.977448 */
9033                  -461,          /* B2 = -0.014096 */
9034                  0,             /* B1 = 0 */
9035                  461,           /* B0 = 0.014096 */
9036                  30999,         /* A1 = 1.892029 */
9037                  -32487,        /* A2 = -0.991455 */
9038                  11325,         /* B2 = 0.345612 */
9039                  -10682,        /* B1 = -0.651978 */
9040                  11325,         /* B0 = 0.345612 */
9041                  31441,         /* A1 = 1.919067 */
9042                  -32526,        /* A2 = -0.992615 */
9043                  24324,         /* B2 = 0.74231 */
9044                  -23535,        /* B1 = -1.436523 */
9045                  24324,         /* B0 = 0.74231 */
9046                  7,             /* Internal filter scaling */
9047                  159,           /* Minimum in-band energy threshold */
9048                  21,            /* 21/32 in-band to broad-band ratio */
9049                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9050         },
9051         {                       /* f350_440[] */
9052                 30634,          /* A1 = 1.869751 */
9053                  -31533,        /* A2 = -0.962341 */
9054                  -680,          /* B2 = -0.020782 */
9055                  0,             /* B1 = 0 */
9056                  680,           /* B0 = 0.020782 */
9057                  30571,         /* A1 = 1.865906 */
9058                  -32277,        /* A2 = -0.985016 */
9059                  12894,         /* B2 = 0.393524 */
9060                  -11945,        /* B1 = -0.729065 */
9061                  12894,         /* B0 = 0.393524 */
9062                  31367,         /* A1 = 1.91449 */
9063                  -32379,        /* A2 = -0.988129 */
9064                  23820,         /* B2 = 0.726929 */
9065                  -23104,        /* B1 = -1.410217 */
9066                  23820,         /* B0 = 0.726929 */
9067                  7,             /* Internal filter scaling */
9068                  159,           /* Minimum in-band energy threshold */
9069                  21,            /* 21/32 in-band to broad-band ratio */
9070                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9071         },
9072         {                       /* f350_450[] */
9073                 30552,          /* A1 = 1.864807 */
9074                  -31434,        /* A2 = -0.95929 */
9075                  -690,          /* B2 = -0.021066 */
9076                  0,             /* B1 = 0 */
9077                  690,           /* B0 = 0.021066 */
9078                  30472,         /* A1 = 1.859924 */
9079                  -32248,        /* A2 = -0.984161 */
9080                  13385,         /* B2 = 0.408478 */
9081                  -12357,        /* B1 = -0.754242 */
9082                  13385,         /* B0 = 0.408478 */
9083                  31358,         /* A1 = 1.914001 */
9084                  -32366,        /* A2 = -0.987732 */
9085                  26488,         /* B2 = 0.80835 */
9086                  -25692,        /* B1 = -1.568176 */
9087                  26490,         /* B0 = 0.808411 */
9088                  7,             /* Internal filter scaling */
9089                  159,           /* Minimum in-band energy threshold */
9090                  21,            /* 21/32 in-band to broad-band ratio */
9091                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9092         },
9093         {                       /* f360 */
9094                 31397,          /* A1 = -1.916321 */
9095                  -32623,        /* A2 = 0.995605 */
9096                  -117,          /* B2 = -0.003598 */
9097                  0,             /* B1 = 0.000000 */
9098                  117,           /* B0 = 0.003598 */
9099                  31403,         /* A1 = -1.916687 */
9100                  -32700,        /* A2 = 0.997925 */
9101                  3388,          /* B2 = 0.103401 */
9102                  -3240,         /* B1 = -0.197784 */
9103                  3388,          /* B0 = 0.103401 */
9104                  31463,         /* A1 = -1.920410 */
9105                  -32702,        /* A2 = 0.997986 */
9106                  13346,         /* B2 = 0.407288 */
9107                  -12863,        /* B1 = -0.785126 */
9108                  13346,         /* B0 = 0.407288 */
9109                  5,             /* Internal filter scaling */
9110                  159,           /* Minimum in-band energy threshold */
9111                  21,            /* 21/32 in-band to broad-band ratio */
9112                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9113         },
9114         {                       /* f380_420[] */
9115                 30831,          /* A1 = 1.881775 */
9116                  -32064,        /* A2 = -0.978546 */
9117                  -367,          /* B2 = -0.01122 */
9118                  0,             /* B1 = 0 */
9119                  367,           /* B0 = 0.01122 */
9120                  30813,         /* A1 = 1.880737 */
9121                  -32456,        /* A2 = -0.990509 */
9122                  11068,         /* B2 = 0.337769 */
9123                  -10338,        /* B1 = -0.631042 */
9124                  11068,         /* B0 = 0.337769 */
9125                  31214,         /* A1 = 1.905212 */
9126                  -32491,        /* A2 = -0.991577 */
9127                  16374,         /* B2 = 0.499695 */
9128                  -15781,        /* B1 = -0.963196 */
9129                  16374,         /* B0 = 0.499695 */
9130                  7,             /* Internal filter scaling */
9131                  159,           /* Minimum in-band energy threshold */
9132                  21,            /* 21/32 in-band to broad-band ratio */
9133                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9134         },
9135         {                       /* f392 */
9136                 31152,          /* A1 = -1.901428 */
9137                  -32613,        /* A2 = 0.995300 */
9138                  -314,          /* B2 = -0.009605 */
9139                  0,             /* B1 = 0.000000 */
9140                  314,           /* B0 = 0.009605 */
9141                  31156,         /* A1 = -1.901672 */
9142                  -32694,        /* A2 = 0.997742 */
9143                  28847,         /* B2 = 0.880371 */
9144                  -2734,         /* B1 = -0.166901 */
9145                  28847,         /* B0 = 0.880371 */
9146                  31225,         /* A1 = -1.905823 */
9147                  -32696,        /* A2 = 0.997803 */
9148                  462,           /* B2 = 0.014108 */
9149                  -442,          /* B1 = -0.027019 */
9150                  462,           /* B0 = 0.014108 */
9151                  5,             /* Internal filter scaling */
9152                  159,           /* Minimum in-band energy threshold */
9153                  21,            /* 21/32 in-band to broad-band ratio */
9154                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9155         },
9156         {                       /* f400_425[] */
9157                 30836,          /* A1 = 1.882141 */
9158                  -32296,        /* A2 = -0.985596 */
9159                  -324,          /* B2 = -0.009903 */
9160                  0,             /* B1 = 0 */
9161                  324,           /* B0 = 0.009903 */
9162                  30825,         /* A1 = 1.881409 */
9163                  -32570,        /* A2 = -0.993958 */
9164                  16847,         /* B2 = 0.51416 */
9165                  -15792,        /* B1 = -0.963898 */
9166                  16847,         /* B0 = 0.51416 */
9167                  31106,         /* A1 = 1.89856 */
9168                  -32584,        /* A2 = -0.994415 */
9169                  9579,          /* B2 = 0.292328 */
9170                  -9164,         /* B1 = -0.559357 */
9171                  9579,          /* B0 = 0.292328 */
9172                  7,             /* Internal filter scaling */
9173                  159,           /* Minimum in-band energy threshold */
9174                  21,            /* 21/32 in-band to broad-band ratio */
9175                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9176         },
9177         {                       /* f400_440[] */
9178                 30702,          /* A1 = 1.873962 */
9179                  -32134,        /* A2 = -0.980682 */
9180                  -517,          /* B2 = -0.015793 */
9181                  0,             /* B1 = 0 */
9182                  517,           /* B0 = 0.015793 */
9183                  30676,         /* A1 = 1.872375 */
9184                  -32520,        /* A2 = -0.992462 */
9185                  8144,          /* B2 = 0.24855 */
9186                  -7596,         /* B1 = -0.463684 */
9187                  8144,          /* B0 = 0.24855 */
9188                  31084,         /* A1 = 1.897217 */
9189                  -32547,        /* A2 = -0.993256 */
9190                  22713,         /* B2 = 0.693176 */
9191                  -21734,        /* B1 = -1.326599 */
9192                  22713,         /* B0 = 0.693176 */
9193                  7,             /* Internal filter scaling */
9194                  159,           /* Minimum in-band energy threshold */
9195                  21,            /* 21/32 in-band to broad-band ratio */
9196                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9197         },
9198         {                       /* f400_450[] */
9199                 30613,          /* A1 = 1.86853 */
9200                  -32031,        /* A2 = -0.977509 */
9201                  -618,          /* B2 = -0.018866 */
9202                  0,             /* B1 = 0 */
9203                  618,           /* B0 = 0.018866 */
9204                  30577,         /* A1 = 1.866272 */
9205                  -32491,        /* A2 = -0.991577 */
9206                  9612,          /* B2 = 0.293335 */
9207                  -8935,         /* B1 = -0.54541 */
9208                  9612,          /* B0 = 0.293335 */
9209                  31071,         /* A1 = 1.896484 */
9210                  -32524,        /* A2 = -0.992584 */
9211                  21596,         /* B2 = 0.659058 */
9212                  -20667,        /* B1 = -1.261414 */
9213                  21596,         /* B0 = 0.659058 */
9214                  7,             /* Internal filter scaling */
9215                  159,           /* Minimum in-band energy threshold */
9216                  21,            /* 21/32 in-band to broad-band ratio */
9217                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9218         },
9219         {                       /* f420 */
9220                 30914,          /* A1 = -1.886841 */
9221                  -32584,        /* A2 = 0.994385 */
9222                  -426,          /* B2 = -0.013020 */
9223                  0,             /* B1 = 0.000000 */
9224                  426,           /* B0 = 0.013020 */
9225                  30914,         /* A1 = -1.886841 */
9226                  -32679,        /* A2 = 0.997314 */
9227                  17520,         /* B2 = 0.534668 */
9228                  -16471,        /* B1 = -1.005310 */
9229                  17520,         /* B0 = 0.534668 */
9230                  31004,         /* A1 = -1.892334 */
9231                  -32683,        /* A2 = 0.997406 */
9232                  819,           /* B2 = 0.025023 */
9233                  -780,          /* B1 = -0.047619 */
9234                  819,           /* B0 = 0.025023 */
9235                  5,             /* Internal filter scaling */
9236                  159,           /* Minimum in-band energy threshold */
9237                  21,            /* 21/32 in-band to broad-band ratio */
9238                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9239         },
9240 #if 0
9241         {                       /* f425 */
9242                 30881,          /* A1 = -1.884827 */
9243                  -32603,        /* A2 = 0.994965 */
9244                  -496,          /* B2 = -0.015144 */
9245                  0,             /* B1 = 0.000000 */
9246                  496,           /* B0 = 0.015144 */
9247                  30880,         /* A1 = -1.884766 */
9248                  -32692,        /* A2 = 0.997711 */
9249                  24767,         /* B2 = 0.755859 */
9250                  -23290,        /* B1 = -1.421509 */
9251                  24767,         /* B0 = 0.755859 */
9252                  30967,         /* A1 = -1.890076 */
9253                  -32694,        /* A2 = 0.997772 */
9254                  728,           /* B2 = 0.022232 */
9255                  -691,          /* B1 = -0.042194 */
9256                  728,           /* B0 = 0.022232 */
9257                  5,             /* Internal filter scaling */
9258                  159,           /* Minimum in-band energy threshold */
9259                  21,            /* 21/32 in-band to broad-band ratio */
9260                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9261         },
9262 #else
9263         {
9264                 30850,
9265                 -32534,
9266                 -504,
9267                 0,
9268                 504,
9269                 30831,
9270                 -32669,
9271                 24303,
9272                 -22080,
9273                 24303,
9274                 30994,
9275                 -32673,
9276                 1905,
9277                 -1811,
9278                 1905,
9279                 5,
9280                 129,
9281                 17,
9282                 0xff5
9283         },
9284 #endif
9285         {                       /* f425_450[] */
9286                 30646,          /* A1 = 1.870544 */
9287                  -32327,        /* A2 = -0.986572 */
9288                  -287,          /* B2 = -0.008769 */
9289                  0,             /* B1 = 0 */
9290                  287,           /* B0 = 0.008769 */
9291                  30627,         /* A1 = 1.869324 */
9292                  -32607,        /* A2 = -0.995087 */
9293                  13269,         /* B2 = 0.404968 */
9294                  -12376,        /* B1 = -0.755432 */
9295                  13269,         /* B0 = 0.404968 */
9296                  30924,         /* A1 = 1.887512 */
9297                  -32619,        /* A2 = -0.995453 */
9298                  19950,         /* B2 = 0.608826 */
9299                  -18940,        /* B1 = -1.156006 */
9300                  19950,         /* B0 = 0.608826 */
9301                  7,             /* Internal filter scaling */
9302                  159,           /* Minimum in-band energy threshold */
9303                  21,            /* 21/32 in-band to broad-band ratio */
9304                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9305         },
9306         {                       /* f425_475[] */
9307                 30396,          /* A1 = 1.855225 */
9308                  -32014,        /* A2 = -0.97699 */
9309                  -395,          /* B2 = -0.012055 */
9310                  0,             /* B1 = 0 */
9311                  395,           /* B0 = 0.012055 */
9312                  30343,         /* A1 = 1.85199 */
9313                  -32482,        /* A2 = -0.991302 */
9314                  17823,         /* B2 = 0.543945 */
9315                  -16431,        /* B1 = -1.002869 */
9316                  17823,         /* B0 = 0.543945 */
9317                  30872,         /* A1 = 1.884338 */
9318                  -32516,        /* A2 = -0.99231 */
9319                  18124,         /* B2 = 0.553101 */
9320                  -17246,        /* B1 = -1.052673 */
9321                  18124,         /* B0 = 0.553101 */
9322                  7,             /* Internal filter scaling */
9323                  159,           /* Minimum in-band energy threshold */
9324                  21,            /* 21/32 in-band to broad-band ratio */
9325                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9326         },
9327         {                       /* f435 */
9328                 30796,          /* A1 = -1.879639 */
9329                  -32603,        /* A2 = 0.994965 */
9330                  -254,          /* B2 = -0.007762 */
9331                  0,             /* B1 = 0.000000 */
9332                  254,           /* B0 = 0.007762 */
9333                  30793,         /* A1 = -1.879456 */
9334                  -32692,        /* A2 = 0.997711 */
9335                  18934,         /* B2 = 0.577820 */
9336                  -17751,        /* B1 = -1.083496 */
9337                  18934,         /* B0 = 0.577820 */
9338                  30882,         /* A1 = -1.884888 */
9339                  -32694,        /* A2 = 0.997772 */
9340                  1858,          /* B2 = 0.056713 */
9341                  -1758,         /* B1 = -0.107357 */
9342                  1858,          /* B0 = 0.056713 */
9343                  5,             /* Internal filter scaling */
9344                  159,           /* Minimum in-band energy threshold */
9345                  21,            /* 21/32 in-band to broad-band ratio */
9346                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9347         },
9348         {                       /* f440_450[] */
9349                 30641,          /* A1 = 1.870239 */
9350                  -32458,        /* A2 = -0.99057 */
9351                  -155,          /* B2 = -0.004735 */
9352                  0,             /* B1 = 0 */
9353                  155,           /* B0 = 0.004735 */
9354                  30631,         /* A1 = 1.869568 */
9355                  -32630,        /* A2 = -0.995789 */
9356                  11453,         /* B2 = 0.349548 */
9357                  -10666,        /* B1 = -0.651001 */
9358                  11453,         /* B0 = 0.349548 */
9359                  30810,         /* A1 = 1.880554 */
9360                  -32634,        /* A2 = -0.995941 */
9361                  12237,         /* B2 = 0.373474 */
9362                  -11588,        /* B1 = -0.707336 */
9363                  12237,         /* B0 = 0.373474 */
9364                  7,             /* Internal filter scaling */
9365                  159,           /* Minimum in-band energy threshold */
9366                  21,            /* 21/32 in-band to broad-band ratio */
9367                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9368         },
9369         {                       /* f440_480[] */
9370                 30367,          /* A1 = 1.853455 */
9371                  -32147,        /* A2 = -0.981079 */
9372                  -495,          /* B2 = -0.015113 */
9373                  0,             /* B1 = 0 */
9374                  495,           /* B0 = 0.015113 */
9375                  30322,         /* A1 = 1.850769 */
9376                  -32543,        /* A2 = -0.993134 */
9377                  10031,         /* B2 = 0.306152 */
9378                  -9252,         /* B1 = -0.564728 */
9379                  10031,         /* B0 = 0.306152 */
9380                  30770,         /* A1 = 1.878052 */
9381                  -32563,        /* A2 = -0.993774 */
9382                  22674,         /* B2 = 0.691956 */
9383                  -21465,        /* B1 = -1.31012 */
9384                  22674,         /* B0 = 0.691956 */
9385                  7,             /* Internal filter scaling */
9386                  159,           /* Minimum in-band energy threshold */
9387                  21,            /* 21/32 in-band to broad-band ratio */
9388                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9389         },
9390         {                       /* f445 */
9391                 30709,          /* A1 = -1.874329 */
9392                  -32603,        /* A2 = 0.994965 */
9393                  -83,           /* B2 = -0.002545 */
9394                  0,             /* B1 = 0.000000 */
9395                  83,            /* B0 = 0.002545 */
9396                  30704,         /* A1 = -1.874084 */
9397                  -32692,        /* A2 = 0.997711 */
9398                  10641,         /* B2 = 0.324738 */
9399                  -9947,         /* B1 = -0.607147 */
9400                  10641,         /* B0 = 0.324738 */
9401                  30796,         /* A1 = -1.879639 */
9402                  -32694,        /* A2 = 0.997772 */
9403                  10079,         /* B2 = 0.307587 */
9404                  9513,          /* B1 = 0.580688 */
9405                  10079,         /* B0 = 0.307587 */
9406                  5,             /* Internal filter scaling */
9407                  159,           /* Minimum in-band energy threshold */
9408                  21,            /* 21/32 in-band to broad-band ratio */
9409                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9410         },
9411         {                       /* f450 */
9412                 30664,          /* A1 = -1.871643 */
9413                  -32603,        /* A2 = 0.994965 */
9414                  -164,          /* B2 = -0.005029 */
9415                  0,             /* B1 = 0.000000 */
9416                  164,           /* B0 = 0.005029 */
9417                  30661,         /* A1 = -1.871399 */
9418                  -32692,        /* A2 = 0.997711 */
9419                  15294,         /* B2 = 0.466736 */
9420                  -14275,        /* B1 = -0.871307 */
9421                  15294,         /* B0 = 0.466736 */
9422                  30751,         /* A1 = -1.876953 */
9423                  -32694,        /* A2 = 0.997772 */
9424                  3548,          /* B2 = 0.108284 */
9425                  -3344,         /* B1 = -0.204155 */
9426                  3548,          /* B0 = 0.108284 */
9427                  5,             /* Internal filter scaling */
9428                  159,           /* Minimum in-band energy threshold */
9429                  21,            /* 21/32 in-band to broad-band ratio */
9430                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9431         },
9432         {                       /* f452 */
9433                 30653,          /* A1 = -1.870911 */
9434                  -32615,        /* A2 = 0.995361 */
9435                  -209,          /* B2 = -0.006382 */
9436                  0,             /* B1 = 0.000000 */
9437                  209,           /* B0 = 0.006382 */
9438                  30647,         /* A1 = -1.870605 */
9439                  -32702,        /* A2 = 0.997986 */
9440                  18971,         /* B2 = 0.578979 */
9441                  -17716,        /* B1 = -1.081299 */
9442                  18971,         /* B0 = 0.578979 */
9443                  30738,         /* A1 = -1.876099 */
9444                  -32702,        /* A2 = 0.998016 */
9445                  2967,          /* B2 = 0.090561 */
9446                  -2793,         /* B1 = -0.170502 */
9447                  2967,          /* B0 = 0.090561 */
9448                  5,             /* Internal filter scaling */
9449                  159,           /* Minimum in-band energy threshold */
9450                  21,            /* 21/32 in-band to broad-band ratio */
9451                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9452         },
9453         {                       /* f475 */
9454                 30437,          /* A1 = -1.857727 */
9455                  -32603,        /* A2 = 0.994965 */
9456                  -264,          /* B2 = -0.008062 */
9457                  0,             /* B1 = 0.000000 */
9458                  264,           /* B0 = 0.008062 */
9459                  30430,         /* A1 = -1.857300 */
9460                  -32692,        /* A2 = 0.997711 */
9461                  21681,         /* B2 = 0.661682 */
9462                  -20082,        /* B1 = -1.225708 */
9463                  21681,         /* B0 = 0.661682 */
9464                  30526,         /* A1 = -1.863220 */
9465                  -32694,        /* A2 = 0.997742 */
9466                  1559,          /* B2 = 0.047600 */
9467                  -1459,         /* B1 = -0.089096 */
9468                  1559,          /* B0 = 0.047600 */
9469                  5,             /* Internal filter scaling */
9470                  159,           /* Minimum in-band energy threshold */
9471                  21,            /* 21/32 in-band to broad-band ratio */
9472                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9473         },
9474         {                       /* f480_620[] */
9475                 28975,          /* A1 = 1.768494 */
9476                  -30955,        /* A2 = -0.944672 */
9477                  -1026,         /* B2 = -0.03133 */
9478                  0,             /* B1 = 0 */
9479                  1026,          /* B0 = 0.03133 */
9480                  28613,         /* A1 = 1.746399 */
9481                  -32089,        /* A2 = -0.979309 */
9482                  14214,         /* B2 = 0.433807 */
9483                  -12202,        /* B1 = -0.744812 */
9484                  14214,         /* B0 = 0.433807 */
9485                  30243,         /* A1 = 1.845947 */
9486                  -32238,        /* A2 = -0.983856 */
9487                  24825,         /* B2 = 0.757629 */
9488                  -23402,        /* B1 = -1.428345 */
9489                  24825,         /* B0 = 0.757629 */
9490                  7,             /* Internal filter scaling */
9491                  159,           /* Minimum in-band energy threshold */
9492                  21,            /* 21/32 in-band to broad-band ratio */
9493                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9494         },
9495         {                       /* f494 */
9496                 30257,          /* A1 = -1.846741 */
9497                  -32605,        /* A2 = 0.995056 */
9498                  -249,          /* B2 = -0.007625 */
9499                  0,             /* B1 = 0.000000 */
9500                  249,           /* B0 = 0.007625 */
9501                  30247,         /* A1 = -1.846191 */
9502                  -32694,        /* A2 = 0.997772 */
9503                  18088,         /* B2 = 0.552002 */
9504                  -16652,        /* B1 = -1.016418 */
9505                  18088,         /* B0 = 0.552002 */
9506                  30348,         /* A1 = -1.852295 */
9507                  -32696,        /* A2 = 0.997803 */
9508                  2099,          /* B2 = 0.064064 */
9509                  -1953,         /* B1 = -0.119202 */
9510                  2099,          /* B0 = 0.064064 */
9511                  5,             /* Internal filter scaling */
9512                  159,           /* Minimum in-band energy threshold */
9513                  21,            /* 21/32 in-band to broad-band ratio */
9514                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9515         },
9516         {                       /* f500 */
9517                 30202,          /* A1 = -1.843431 */
9518                  -32624,        /* A2 = 0.995622 */
9519                  -413,          /* B2 = -0.012622 */
9520                  0,             /* B1 = 0.000000 */
9521                  413,           /* B0 = 0.012622 */
9522                  30191,         /* A1 = -1.842721 */
9523                  -32714,        /* A2 = 0.998364 */
9524                  25954,         /* B2 = 0.792057 */
9525                  -23890,        /* B1 = -1.458131 */
9526                  25954,         /* B0 = 0.792057 */
9527                  30296,         /* A1 = -1.849172 */
9528                  -32715,        /* A2 = 0.998397 */
9529                  2007,          /* B2 = 0.061264 */
9530                  -1860,         /* B1 = -0.113568 */
9531                  2007,          /* B0 = 0.061264 */
9532                  5,             /* Internal filter scaling */
9533                  159,           /* Minimum in-band energy threshold */
9534                  21,            /* 21/32 in-band to broad-band ratio */
9535                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9536         },
9537         {                       /* f520 */
9538                 30001,          /* A1 = -1.831116 */
9539                  -32613,        /* A2 = 0.995270 */
9540                  -155,          /* B2 = -0.004750 */
9541                  0,             /* B1 = 0.000000 */
9542                  155,           /* B0 = 0.004750 */
9543                  29985,         /* A1 = -1.830200 */
9544                  -32710,        /* A2 = 0.998260 */
9545                  6584,          /* B2 = 0.200928 */
9546                  -6018,         /* B1 = -0.367355 */
9547                  6584,          /* B0 = 0.200928 */
9548                  30105,         /* A1 = -1.837524 */
9549                  -32712,        /* A2 = 0.998291 */
9550                  23812,         /* B2 = 0.726685 */
9551                  -21936,        /* B1 = -1.338928 */
9552                  23812,         /* B0 = 0.726685 */
9553                  5,             /* Internal filter scaling */
9554                  159,           /* Minimum in-band energy threshold */
9555                  21,            /* 21/32 in-band to broad-band ratio */
9556                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9557         },
9558         {                       /* f523 */
9559                 29964,          /* A1 = -1.828918 */
9560                  -32601,        /* A2 = 0.994904 */
9561                  -101,          /* B2 = -0.003110 */
9562                  0,             /* B1 = 0.000000 */
9563                  101,           /* B0 = 0.003110 */
9564                  29949,         /* A1 = -1.827942 */
9565                  -32700,        /* A2 = 0.997925 */
9566                  11041,         /* B2 = 0.336975 */
9567                  -10075,        /* B1 = -0.614960 */
9568                  11041,         /* B0 = 0.336975 */
9569                  30070,         /* A1 = -1.835388 */
9570                  -32702,        /* A2 = 0.997986 */
9571                  16762,         /* B2 = 0.511536 */
9572                  -15437,        /* B1 = -0.942230 */
9573                  16762,         /* B0 = 0.511536 */
9574                  5,             /* Internal filter scaling */
9575                  159,           /* Minimum in-band energy threshold */
9576                  21,            /* 21/32 in-band to broad-band ratio */
9577                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9578         },
9579         {                       /* f525 */
9580                 29936,          /* A1 = -1.827209 */
9581                  -32584,        /* A2 = 0.994415 */
9582                  -91,           /* B2 = -0.002806 */
9583                  0,             /* B1 = 0.000000 */
9584                  91,            /* B0 = 0.002806 */
9585                  29921,         /* A1 = -1.826233 */
9586                  -32688,        /* A2 = 0.997559 */
9587                  11449,         /* B2 = 0.349396 */
9588                  -10426,        /* B1 = -0.636383 */
9589                  11449,         /* B0 = 0.349396 */
9590                  30045,         /* A1 = -1.833862 */
9591                  -32688,        /* A2 = 0.997589 */
9592                  13055,         /* B2 = 0.398407 */
9593                  -12028,        /* B1 = -0.734161 */
9594                  13055,         /* B0 = 0.398407 */
9595                  5,             /* Internal filter scaling */
9596                  159,           /* Minimum in-band energy threshold */
9597                  21,            /* 21/32 in-band to broad-band ratio */
9598                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9599         },
9600         {                       /* f540_660[] */
9601                 28499,          /* A1 = 1.739441 */
9602                  -31129,        /* A2 = -0.949982 */
9603                  -849,          /* B2 = -0.025922 */
9604                  0,             /* B1 = 0 */
9605                  849,           /* B0 = 0.025922 */
9606                  28128,         /* A1 = 1.716797 */
9607                  -32130,        /* A2 = -0.98056 */
9608                  14556,         /* B2 = 0.444214 */
9609                  -12251,        /* B1 = -0.747772 */
9610                  14556,         /* B0 = 0.444244 */
9611                  29667,         /* A1 = 1.81073 */
9612                  -32244,        /* A2 = -0.984039 */
9613                  23038,         /* B2 = 0.703064 */
9614                  -21358,        /* B1 = -1.303589 */
9615                  23040,         /* B0 = 0.703125 */
9616                  7,             /* Internal filter scaling */
9617                  159,           /* Minimum in-band energy threshold */
9618                  21,            /* 21/32 in-band to broad-band ratio */
9619                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9620         },
9621         {                       /* f587 */
9622                 29271,          /* A1 = -1.786560 */
9623                  -32599,        /* A2 = 0.994873 */
9624                  -490,          /* B2 = -0.014957 */
9625                  0,             /* B1 = 0.000000 */
9626                  490,           /* B0 = 0.014957 */
9627                  29246,         /* A1 = -1.785095 */
9628                  -32700,        /* A2 = 0.997925 */
9629                  28961,         /* B2 = 0.883850 */
9630                  -25796,        /* B1 = -1.574463 */
9631                  28961,         /* B0 = 0.883850 */
9632                  29383,         /* A1 = -1.793396 */
9633                  -32700,        /* A2 = 0.997955 */
9634                  1299,          /* B2 = 0.039650 */
9635                  -1169,         /* B1 = -0.071396 */
9636                  1299,          /* B0 = 0.039650 */
9637                  5,             /* Internal filter scaling */
9638                  159,           /* Minimum in-band energy threshold */
9639                  21,            /* 21/32 in-band to broad-band ratio */
9640                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9641         },
9642         {                       /* f590 */
9643                 29230,          /* A1 = -1.784058 */
9644                  -32584,        /* A2 = 0.994415 */
9645                  -418,          /* B2 = -0.012757 */
9646                  0,             /* B1 = 0.000000 */
9647                  418,           /* B0 = 0.012757 */
9648                  29206,         /* A1 = -1.782593 */
9649                  -32688,        /* A2 = 0.997559 */
9650                  36556,         /* B2 = 1.115601 */
9651                  -32478,        /* B1 = -1.982300 */
9652                  36556,         /* B0 = 1.115601 */
9653                  29345,         /* A1 = -1.791077 */
9654                  -32688,        /* A2 = 0.997589 */
9655                  897,           /* B2 = 0.027397 */
9656                  -808,          /* B1 = -0.049334 */
9657                  897,           /* B0 = 0.027397 */
9658                  5,             /* Internal filter scaling */
9659                  159,           /* Minimum in-band energy threshold */
9660                  21,            /* 21/32 in-band to broad-band ratio */
9661                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9662         },
9663         {                       /* f600 */
9664                 29116,          /* A1 = -1.777100 */
9665                  -32603,        /* A2 = 0.994965 */
9666                  -165,          /* B2 = -0.005039 */
9667                  0,             /* B1 = 0.000000 */
9668                  165,           /* B0 = 0.005039 */
9669                  29089,         /* A1 = -1.775452 */
9670                  -32708,        /* A2 = 0.998199 */
9671                  6963,          /* B2 = 0.212494 */
9672                  -6172,         /* B1 = -0.376770 */
9673                  6963,          /* B0 = 0.212494 */
9674                  29237,         /* A1 = -1.784485 */
9675                  -32710,        /* A2 = 0.998230 */
9676                  24197,         /* B2 = 0.738464 */
9677                  -21657,        /* B1 = -1.321899 */
9678                  24197,         /* B0 = 0.738464 */
9679                  5,             /* Internal filter scaling */
9680                  159,           /* Minimum in-band energy threshold */
9681                  21,            /* 21/32 in-band to broad-band ratio */
9682                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9683         },
9684         {                       /* f660 */
9685                 28376,          /* A1 = -1.731934 */
9686                  -32567,        /* A2 = 0.993896 */
9687                  -363,          /* B2 = -0.011102 */
9688                  0,             /* B1 = 0.000000 */
9689                  363,           /* B0 = 0.011102 */
9690                  28337,         /* A1 = -1.729614 */
9691                  -32683,        /* A2 = 0.997434 */
9692                  21766,         /* B2 = 0.664246 */
9693                  -18761,        /* B1 = -1.145081 */
9694                  21766,         /* B0 = 0.664246 */
9695                  28513,         /* A1 = -1.740356 */
9696                  -32686,        /* A2 = 0.997498 */
9697                  2509,          /* B2 = 0.076584 */
9698                  -2196,         /* B1 = -0.134041 */
9699                  2509,          /* B0 = 0.076584 */
9700                  5,             /* Internal filter scaling */
9701                  159,           /* Minimum in-band energy threshold */
9702                  21,            /* 21/32 in-band to broad-band ratio */
9703                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9704         },
9705         {                       /* f700 */
9706                 27844,          /* A1 = -1.699463 */
9707                  -32563,        /* A2 = 0.993744 */
9708                  -366,          /* B2 = -0.011187 */
9709                  0,             /* B1 = 0.000000 */
9710                  366,           /* B0 = 0.011187 */
9711                  27797,         /* A1 = -1.696655 */
9712                  -32686,        /* A2 = 0.997498 */
9713                  22748,         /* B2 = 0.694214 */
9714                  -19235,        /* B1 = -1.174072 */
9715                  22748,         /* B0 = 0.694214 */
9716                  27995,         /* A1 = -1.708740 */
9717                  -32688,        /* A2 = 0.997559 */
9718                  2964,          /* B2 = 0.090477 */
9719                  -2546,         /* B1 = -0.155449 */
9720                  2964,          /* B0 = 0.090477 */
9721                  5,             /* Internal filter scaling */
9722                  159,           /* Minimum in-band energy threshold */
9723                  21,            /* 21/32 in-band to broad-band ratio */
9724                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9725         },
9726         {                       /* f740 */
9727                 27297,          /* A1 = -1.666077 */
9728                  -32551,        /* A2 = 0.993408 */
9729                  -345,          /* B2 = -0.010540 */
9730                  0,             /* B1 = 0.000000 */
9731                  345,           /* B0 = 0.010540 */
9732                  27240,         /* A1 = -1.662598 */
9733                  -32683,        /* A2 = 0.997406 */
9734                  22560,         /* B2 = 0.688477 */
9735                  -18688,        /* B1 = -1.140625 */
9736                  22560,         /* B0 = 0.688477 */
9737                  27461,         /* A1 = -1.676147 */
9738                  -32684,        /* A2 = 0.997467 */
9739                  3541,          /* B2 = 0.108086 */
9740                  -2985,         /* B1 = -0.182220 */
9741                  3541,          /* B0 = 0.108086 */
9742                  5,             /* Internal filter scaling */
9743                  159,           /* Minimum in-band energy threshold */
9744                  21,            /* 21/32 in-band to broad-band ratio */
9745                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9746         },
9747         {                       /* f750 */
9748                 27155,          /* A1 = -1.657410 */
9749                  -32551,        /* A2 = 0.993408 */
9750                  -462,          /* B2 = -0.014117 */
9751                  0,             /* B1 = 0.000000 */
9752                  462,           /* B0 = 0.014117 */
9753                  27097,         /* A1 = -1.653870 */
9754                  -32683,        /* A2 = 0.997406 */
9755                  32495,         /* B2 = 0.991699 */
9756                  -26776,        /* B1 = -1.634338 */
9757                  32495,         /* B0 = 0.991699 */
9758                  27321,         /* A1 = -1.667542 */
9759                  -32684,        /* A2 = 0.997467 */
9760                  1835,          /* B2 = 0.056007 */
9761                  -1539,         /* B1 = -0.093948 */
9762                  1835,          /* B0 = 0.056007 */
9763                  5,             /* Internal filter scaling */
9764                  159,           /* Minimum in-band energy threshold */
9765                  21,            /* 21/32 in-band to broad-band ratio */
9766                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9767         },
9768         {                       /* f750_1450[] */
9769                 19298,          /* A1 = 1.177917 */
9770                  -24471,        /* A2 = -0.746796 */
9771                  -4152,         /* B2 = -0.126709 */
9772                  0,             /* B1 = 0 */
9773                  4152,          /* B0 = 0.126709 */
9774                  12902,         /* A1 = 0.787476 */
9775                  -29091,        /* A2 = -0.887817 */
9776                  12491,         /* B2 = 0.38121 */
9777                  -1794,         /* B1 = -0.109528 */
9778                  12494,         /* B0 = 0.381317 */
9779                  26291,         /* A1 = 1.604736 */
9780                  -30470,        /* A2 = -0.929901 */
9781                  28859,         /* B2 = 0.880737 */
9782                  -26084,        /* B1 = -1.592102 */
9783                  28861,         /* B0 = 0.880798 */
9784                  7,             /* Internal filter scaling */
9785                  159,           /* Minimum in-band energy threshold */
9786                  21,            /* 21/32 in-band to broad-band ratio */
9787                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9788         },
9789         {                       /* f770 */
9790                 26867,          /* A1 = -1.639832 */
9791                  -32551,        /* A2 = 0.993408 */
9792                  -123,          /* B2 = -0.003755 */
9793                  0,             /* B1 = 0.000000 */
9794                  123,           /* B0 = 0.003755 */
9795                  26805,         /* A1 = -1.636108 */
9796                  -32683,        /* A2 = 0.997406 */
9797                  17297,         /* B2 = 0.527863 */
9798                  -14096,        /* B1 = -0.860382 */
9799                  17297,         /* B0 = 0.527863 */
9800                  27034,         /* A1 = -1.650085 */
9801                  -32684,        /* A2 = 0.997467 */
9802                  12958,         /* B2 = 0.395477 */
9803                  -10756,        /* B1 = -0.656525 */
9804                  12958,         /* B0 = 0.395477 */
9805                  5,             /* Internal filter scaling */
9806                  159,           /* Minimum in-band energy threshold */
9807                  21,            /* 21/32 in-band to broad-band ratio */
9808                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9809         },
9810         {                       /* f800 */
9811                 26413,          /* A1 = -1.612122 */
9812                  -32547,        /* A2 = 0.993286 */
9813                  -223,          /* B2 = -0.006825 */
9814                  0,             /* B1 = 0.000000 */
9815                  223,           /* B0 = 0.006825 */
9816                  26342,         /* A1 = -1.607849 */
9817                  -32686,        /* A2 = 0.997498 */
9818                  6391,          /* B2 = 0.195053 */
9819                  -5120,         /* B1 = -0.312531 */
9820                  6391,          /* B0 = 0.195053 */
9821                  26593,         /* A1 = -1.623108 */
9822                  -32688,        /* A2 = 0.997559 */
9823                  23681,         /* B2 = 0.722717 */
9824                  -19328,        /* B1 = -1.179688 */
9825                  23681,         /* B0 = 0.722717 */
9826                  5,             /* Internal filter scaling */
9827                  159,           /* Minimum in-band energy threshold */
9828                  21,            /* 21/32 in-band to broad-band ratio */
9829                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9830         },
9831         {                       /* f816 */
9832                 26168,          /* A1 = -1.597209 */
9833                  -32528,        /* A2 = 0.992706 */
9834                  -235,          /* B2 = -0.007182 */
9835                  0,             /* B1 = 0.000000 */
9836                  235,           /* B0 = 0.007182 */
9837                  26092,         /* A1 = -1.592590 */
9838                  -32675,        /* A2 = 0.997192 */
9839                  20823,         /* B2 = 0.635498 */
9840                  -16510,        /* B1 = -1.007751 */
9841                  20823,         /* B0 = 0.635498 */
9842                  26363,         /* A1 = -1.609070 */
9843                  -32677,        /* A2 = 0.997253 */
9844                  6739,          /* B2 = 0.205688 */
9845                  -5459,         /* B1 = -0.333206 */
9846                  6739,          /* B0 = 0.205688 */
9847                  5,             /* Internal filter scaling */
9848                  159,           /* Minimum in-band energy threshold */
9849                  21,            /* 21/32 in-band to broad-band ratio */
9850                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9851         },
9852         {                       /* f850 */
9853                 25641,          /* A1 = -1.565063 */
9854                  -32536,        /* A2 = 0.992950 */
9855                  -121,          /* B2 = -0.003707 */
9856                  0,             /* B1 = 0.000000 */
9857                  121,           /* B0 = 0.003707 */
9858                  25560,         /* A1 = -1.560059 */
9859                  -32684,        /* A2 = 0.997437 */
9860                  18341,         /* B2 = 0.559753 */
9861                  -14252,        /* B1 = -0.869904 */
9862                  18341,         /* B0 = 0.559753 */
9863                  25837,         /* A1 = -1.577026 */
9864                  -32684,        /* A2 = 0.997467 */
9865                  16679,         /* B2 = 0.509003 */
9866                  -13232,        /* B1 = -0.807648 */
9867                  16679,         /* B0 = 0.509003 */
9868                  5,             /* Internal filter scaling */
9869                  159,           /* Minimum in-band energy threshold */
9870                  21,            /* 21/32 in-band to broad-band ratio */
9871                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9872         },
9873         {                       /* f857_1645[] */
9874                 16415,          /* A1 = 1.001953 */
9875                  -23669,        /* A2 = -0.722321 */
9876                  -4549,         /* B2 = -0.138847 */
9877                  0,             /* B1 = 0 */
9878                  4549,          /* B0 = 0.138847 */
9879                  8456,          /* A1 = 0.516174 */
9880                  -28996,        /* A2 = -0.884918 */
9881                  13753,         /* B2 = 0.419724 */
9882                  -12,           /* B1 = -0.000763 */
9883                  13757,         /* B0 = 0.419846 */
9884                  24632,         /* A1 = 1.503418 */
9885                  -30271,        /* A2 = -0.923828 */
9886                  29070,         /* B2 = 0.887146 */
9887                  -25265,        /* B1 = -1.542114 */
9888                  29073,         /* B0 = 0.887268 */
9889                  7,             /* Internal filter scaling */
9890                  159,           /* Minimum in-band energy threshold */
9891                  21,            /* 21/32 in-band to broad-band ratio */
9892                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9893         },
9894         {                       /* f900 */
9895                 24806,          /* A1 = -1.514099 */
9896                  -32501,        /* A2 = 0.991852 */
9897                  -326,          /* B2 = -0.009969 */
9898                  0,             /* B1 = 0.000000 */
9899                  326,           /* B0 = 0.009969 */
9900                  24709,         /* A1 = -1.508118 */
9901                  -32659,        /* A2 = 0.996674 */
9902                  20277,         /* B2 = 0.618835 */
9903                  -15182,        /* B1 = -0.926636 */
9904                  20277,         /* B0 = 0.618835 */
9905                  25022,         /* A1 = -1.527222 */
9906                  -32661,        /* A2 = 0.996735 */
9907                  4320,          /* B2 = 0.131836 */
9908                  -3331,         /* B1 = -0.203339 */
9909                  4320,          /* B0 = 0.131836 */
9910                  5,             /* Internal filter scaling */
9911                  159,           /* Minimum in-band energy threshold */
9912                  21,            /* 21/32 in-band to broad-band ratio */
9913                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9914         },
9915         {                       /* f900_1300[] */
9916                 19776,          /* A1 = 1.207092 */
9917                  -27437,        /* A2 = -0.837341 */
9918                  -2666,         /* B2 = -0.081371 */
9919                  0,             /* B1 = 0 */
9920                  2666,          /* B0 = 0.081371 */
9921                  16302,         /* A1 = 0.995026 */
9922                  -30354,        /* A2 = -0.926361 */
9923                  10389,         /* B2 = 0.317062 */
9924                  -3327,         /* B1 = -0.203064 */
9925                  10389,         /* B0 = 0.317062 */
9926                  24299,         /* A1 = 1.483154 */
9927                  -30930,        /* A2 = -0.943909 */
9928                  25016,         /* B2 = 0.763428 */
9929                  -21171,        /* B1 = -1.292236 */
9930                  25016,         /* B0 = 0.763428 */
9931                  7,             /* Internal filter scaling */
9932                  159,           /* Minimum in-band energy threshold */
9933                  21,            /* 21/32 in-band to broad-band ratio */
9934                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9935         },
9936         {                       /* f935_1215[] */
9937                 20554,          /* A1 = 1.254517 */
9938                  -28764,        /* A2 = -0.877838 */
9939                  -2048,         /* B2 = -0.062515 */
9940                  0,             /* B1 = 0 */
9941                  2048,          /* B0 = 0.062515 */
9942                  18209,         /* A1 = 1.11145 */
9943                  -30951,        /* A2 = -0.94458 */
9944                  9390,          /* B2 = 0.286575 */
9945                  -3955,         /* B1 = -0.241455 */
9946                  9390,          /* B0 = 0.286575 */
9947                  23902,         /* A1 = 1.458923 */
9948                  -31286,        /* A2 = -0.954803 */
9949                  23252,         /* B2 = 0.709595 */
9950                  -19132,        /* B1 = -1.167725 */
9951                  23252,         /* B0 = 0.709595 */
9952                  7,             /* Internal filter scaling */
9953                  159,           /* Minimum in-band energy threshold */
9954                  21,            /* 21/32 in-band to broad-band ratio */
9955                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9956         },
9957         {                       /* f941_1477[] */
9958                 17543,          /* A1 = 1.07074 */
9959                  -26220,        /* A2 = -0.800201 */
9960                  -3298,         /* B2 = -0.100647 */
9961                  0,             /* B1 = 0 */
9962                  3298,          /* B0 = 0.100647 */
9963                  12423,         /* A1 = 0.75827 */
9964                  -30036,        /* A2 = -0.916626 */
9965                  12651,         /* B2 = 0.386078 */
9966                  -2444,         /* B1 = -0.14917 */
9967                  12653,         /* B0 = 0.386154 */
9968                  23518,         /* A1 = 1.435425 */
9969                  -30745,        /* A2 = -0.938293 */
9970                  27282,         /* B2 = 0.832581 */
9971                  -22529,        /* B1 = -1.375122 */
9972                  27286,         /* B0 = 0.832703 */
9973                  7,             /* Internal filter scaling */
9974                  159,           /* Minimum in-band energy threshold */
9975                  21,            /* 21/32 in-band to broad-band ratio */
9976                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9977         },
9978         {                       /* f942 */
9979                 24104,          /* A1 = -1.471252 */
9980                  -32507,        /* A2 = 0.992065 */
9981                  -351,          /* B2 = -0.010722 */
9982                  0,             /* B1 = 0.000000 */
9983                  351,           /* B0 = 0.010722 */
9984                  23996,         /* A1 = -1.464600 */
9985                  -32671,        /* A2 = 0.997040 */
9986                  22848,         /* B2 = 0.697266 */
9987                  -16639,        /* B1 = -1.015564 */
9988                  22848,         /* B0 = 0.697266 */
9989                  24332,         /* A1 = -1.485168 */
9990                  -32673,        /* A2 = 0.997101 */
9991                  4906,          /* B2 = 0.149727 */
9992                  -3672,         /* B1 = -0.224174 */
9993                  4906,          /* B0 = 0.149727 */
9994                  5,             /* Internal filter scaling */
9995                  159,           /* Minimum in-band energy threshold */
9996                  21,            /* 21/32 in-band to broad-band ratio */
9997                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
9998         },
9999         {                       /* f950 */
10000                 23967,          /* A1 = -1.462830 */
10001                  -32507,        /* A2 = 0.992065 */
10002                  -518,          /* B2 = -0.015821 */
10003                  0,             /* B1 = 0.000000 */
10004                  518,           /* B0 = 0.015821 */
10005                  23856,         /* A1 = -1.456055 */
10006                  -32671,        /* A2 = 0.997040 */
10007                  26287,         /* B2 = 0.802246 */
10008                  -19031,        /* B1 = -1.161560 */
10009                  26287,         /* B0 = 0.802246 */
10010                  24195,         /* A1 = -1.476746 */
10011                  -32673,        /* A2 = 0.997101 */
10012                  2890,          /* B2 = 0.088196 */
10013                  -2151,         /* B1 = -0.131317 */
10014                  2890,          /* B0 = 0.088196 */
10015                  5,             /* Internal filter scaling */
10016                  159,           /* Minimum in-band energy threshold */
10017                  21,            /* 21/32 in-band to broad-band ratio */
10018                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10019         },
10020         {                       /* f950_1400[] */
10021                 18294,          /* A1 = 1.116638 */
10022                  -26962,        /* A2 = -0.822845 */
10023                  -2914,         /* B2 = -0.088936 */
10024                  0,             /* B1 = 0 */
10025                  2914,          /* B0 = 0.088936 */
10026                  14119,         /* A1 = 0.861786 */
10027                  -30227,        /* A2 = -0.922455 */
10028                  11466,         /* B2 = 0.349945 */
10029                  -2833,         /* B1 = -0.172943 */
10030                  11466,         /* B0 = 0.349945 */
10031                  23431,         /* A1 = 1.430115 */
10032                  -30828,        /* A2 = -0.940796 */
10033                  25331,         /* B2 = 0.773071 */
10034                  -20911,        /* B1 = -1.276367 */
10035                  25331,         /* B0 = 0.773071 */
10036                  7,             /* Internal filter scaling */
10037                  159,           /* Minimum in-band energy threshold */
10038                  21,            /* 21/32 in-band to broad-band ratio */
10039                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10040         },
10041         {                       /* f975 */
10042                 23521,          /* A1 = -1.435608 */
10043                  -32489,        /* A2 = 0.991516 */
10044                  -193,          /* B2 = -0.005915 */
10045                  0,             /* B1 = 0.000000 */
10046                  193,           /* B0 = 0.005915 */
10047                  23404,         /* A1 = -1.428467 */
10048                  -32655,        /* A2 = 0.996582 */
10049                  17740,         /* B2 = 0.541412 */
10050                  -12567,        /* B1 = -0.767029 */
10051                  17740,         /* B0 = 0.541412 */
10052                  23753,         /* A1 = -1.449829 */
10053                  -32657,        /* A2 = 0.996613 */
10054                  9090,          /* B2 = 0.277405 */
10055                  -6662,         /* B1 = -0.406647 */
10056                  9090,          /* B0 = 0.277405 */
10057                  5,             /* Internal filter scaling */
10058                  159,           /* Minimum in-band energy threshold */
10059                  21,            /* 21/32 in-band to broad-band ratio */
10060                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10061         },
10062         {                       /* f1000 */
10063                 23071,          /* A1 = -1.408203 */
10064                  -32489,        /* A2 = 0.991516 */
10065                  -293,          /* B2 = -0.008965 */
10066                  0,             /* B1 = 0.000000 */
10067                  293,           /* B0 = 0.008965 */
10068                  22951,         /* A1 = -1.400818 */
10069                  -32655,        /* A2 = 0.996582 */
10070                  5689,          /* B2 = 0.173645 */
10071                  -3951,         /* B1 = -0.241150 */
10072                  5689,          /* B0 = 0.173645 */
10073                  23307,         /* A1 = -1.422607 */
10074                  -32657,        /* A2 = 0.996613 */
10075                  18692,         /* B2 = 0.570435 */
10076                  -13447,        /* B1 = -0.820770 */
10077                  18692,         /* B0 = 0.570435 */
10078                  5,             /* Internal filter scaling */
10079                  159,           /* Minimum in-band energy threshold */
10080                  21,            /* 21/32 in-band to broad-band ratio */
10081                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10082         },
10083         {                       /* f1020 */
10084                 22701,          /* A1 = -1.385620 */
10085                  -32474,        /* A2 = 0.991058 */
10086                  -292,          /* B2 = -0.008933 */
10087                  0,             /*163840      , B1 = 10.000000 */
10088                  292,           /* B0 = 0.008933 */
10089                  22564,         /* A1 = -1.377258 */
10090                  -32655,        /* A2 = 0.996552 */
10091                  20756,         /* B2 = 0.633423 */
10092                  -14176,        /* B1 = -0.865295 */
10093                  20756,         /* B0 = 0.633423 */
10094                  22960,         /* A1 = -1.401428 */
10095                  -32657,        /* A2 = 0.996613 */
10096                  6520,          /* B2 = 0.198990 */
10097                  -4619,         /* B1 = -0.281937 */
10098                  6520,          /* B0 = 0.198990 */
10099                  5,             /* Internal filter scaling */
10100                  159,           /* Minimum in-band energy threshold */
10101                  21,            /* 21/32 in-band to broad-band ratio */
10102                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10103         },
10104         {                       /* f1050 */
10105                 22142,          /* A1 = -1.351501 */
10106                  -32474,        /* A2 = 0.991058 */
10107                  -147,          /* B2 = -0.004493 */
10108                  0,             /* B1 = 0.000000 */
10109                  147,           /* B0 = 0.004493 */
10110                  22000,         /* A1 = -1.342834 */
10111                  -32655,        /* A2 = 0.996552 */
10112                  15379,         /* B2 = 0.469360 */
10113                  -10237,        /* B1 = -0.624847 */
10114                  15379,         /* B0 = 0.469360 */
10115                  22406,         /* A1 = -1.367554 */
10116                  -32657,        /* A2 = 0.996613 */
10117                  17491,         /* B2 = 0.533783 */
10118                  -12096,        /* B1 = -0.738312 */
10119                  17491,         /* B0 = 0.533783 */
10120                  5,             /* Internal filter scaling */
10121                  159,           /* Minimum in-band energy threshold */
10122                  21,            /* 21/32 in-band to broad-band ratio */
10123                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10124         },
10125         {                       /* f1100_1750[] */
10126                 12973,          /* A1 = 0.79184 */
10127                  -24916,        /* A2 = -0.760376 */
10128                  6655,          /* B2 = 0.203102 */
10129                  367,           /* B1 = 0.0224 */
10130                  6657,          /* B0 = 0.203171 */
10131                  5915,          /* A1 = 0.361053 */
10132                  -29560,        /* A2 = -0.90213 */
10133                  -7777,         /* B2 = -0.23735 */
10134                  0,             /* B1 = 0 */
10135                  7777,          /* B0 = 0.23735 */
10136                  20510,         /* A1 = 1.251892 */
10137                  -30260,        /* A2 = -0.923462 */
10138                  26662,         /* B2 = 0.81366 */
10139                  -20573,        /* B1 = -1.255737 */
10140                  26668,         /* B0 = 0.813843 */
10141                  7,             /* Internal filter scaling */
10142                  159,           /* Minimum in-band energy threshold */
10143                  21,            /* 21/32 in-band to broad-band ratio */
10144                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10145         },
10146         {                       /* f1140 */
10147                 20392,          /* A1 = -1.244629 */
10148                  -32460,        /* A2 = 0.990601 */
10149                  -270,          /* B2 = -0.008240 */
10150                  0,             /* B1 = 0.000000 */
10151                  270,           /* B0 = 0.008240 */
10152                  20218,         /* A1 = -1.234009 */
10153                  -32655,        /* A2 = 0.996582 */
10154                  21337,         /* B2 = 0.651154 */
10155                  -13044,        /* B1 = -0.796143 */
10156                  21337,         /* B0 = 0.651154 */
10157                  20684,         /* A1 = -1.262512 */
10158                  -32657,        /* A2 = 0.996643 */
10159                  8572,          /* B2 = 0.261612 */
10160                  -5476,         /* B1 = -0.334244 */
10161                  8572,          /* B0 = 0.261612 */
10162                  5,             /* Internal filter scaling */
10163                  159,           /* Minimum in-band energy threshold */
10164                  21,            /* 21/32 in-band to broad-band ratio */
10165                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10166         },
10167         {                       /* f1200 */
10168                 19159,          /* A1 = -1.169373 */
10169                  -32456,        /* A2 = 0.990509 */
10170                  -335,          /* B2 = -0.010252 */
10171                  0,             /* B1 = 0.000000 */
10172                  335,           /* B0 = 0.010252 */
10173                  18966,         /* A1 = -1.157593 */
10174                  -32661,        /* A2 = 0.996735 */
10175                  6802,          /* B2 = 0.207588 */
10176                  -3900,         /* B1 = -0.238098 */
10177                  6802,          /* B0 = 0.207588 */
10178                  19467,         /* A1 = -1.188232 */
10179                  -32661,        /* A2 = 0.996765 */
10180                  25035,         /* B2 = 0.764008 */
10181                  -15049,        /* B1 = -0.918579 */
10182                  25035,         /* B0 = 0.764008 */
10183                  5,             /* Internal filter scaling */
10184                  159,           /* Minimum in-band energy threshold */
10185                  21,            /* 21/32 in-band to broad-band ratio */
10186                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10187         },
10188         {                       /* f1209 */
10189                 18976,          /* A1 = -1.158264 */
10190                  -32439,        /* A2 = 0.989990 */
10191                  -183,          /* B2 = -0.005588 */
10192                  0,             /* B1 = 0.000000 */
10193                  183,           /* B0 = 0.005588 */
10194                  18774,         /* A1 = -1.145874 */
10195                  -32650,        /* A2 = 0.996429 */
10196                  15468,         /* B2 = 0.472076 */
10197                  -8768,         /* B1 = -0.535217 */
10198                  15468,         /* B0 = 0.472076 */
10199                  19300,         /* A1 = -1.177979 */
10200                  -32652,        /* A2 = 0.996490 */
10201                  19840,         /* B2 = 0.605499 */
10202                  -11842,        /* B1 = -0.722809 */
10203                  19840,         /* B0 = 0.605499 */
10204                  5,             /* Internal filter scaling */
10205                  159,           /* Minimum in-band energy threshold */
10206                  21,            /* 21/32 in-band to broad-band ratio */
10207                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10208         },
10209         {                       /* f1330 */
10210                 16357,          /* A1 = -0.998413 */
10211                  -32368,        /* A2 = 0.987793 */
10212                  -217,          /* B2 = -0.006652 */
10213                  0,             /* B1 = 0.000000 */
10214                  217,           /* B0 = 0.006652 */
10215                  16107,         /* A1 = -0.983126 */
10216                  -32601,        /* A2 = 0.994904 */
10217                  11602,         /* B2 = 0.354065 */
10218                  -5555,         /* B1 = -0.339111 */
10219                  11602,         /* B0 = 0.354065 */
10220                  16722,         /* A1 = -1.020630 */
10221                  -32603,        /* A2 = 0.994965 */
10222                  15574,         /* B2 = 0.475311 */
10223                  -8176,         /* B1 = -0.499069 */
10224                  15574,         /* B0 = 0.475311 */
10225                  5,             /* Internal filter scaling */
10226                  159,           /* Minimum in-band energy threshold */
10227                  21,            /* 21/32 in-band to broad-band ratio */
10228                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10229         },
10230         {                       /* f1336 */
10231                 16234,          /* A1 = -0.990875 */
10232                  32404,         /* A2 = -0.988922 */
10233                  -193,          /* B2 = -0.005908 */
10234                  0,             /* B1 = 0.000000 */
10235                  193,           /* B0 = 0.005908 */
10236                  15986,         /* A1 = -0.975769 */
10237                  -32632,        /* A2 = 0.995880 */
10238                  18051,         /* B2 = 0.550903 */
10239                  -8658,         /* B1 = -0.528473 */
10240                  18051,         /* B0 = 0.550903 */
10241                  16591,         /* A1 = -1.012695 */
10242                  -32634,        /* A2 = 0.995941 */
10243                  15736,         /* B2 = 0.480240 */
10244                  -8125,         /* B1 = -0.495926 */
10245                  15736,         /* B0 = 0.480240 */
10246                  5,             /* Internal filter scaling */
10247                  159,           /* Minimum in-band energy threshold */
10248                  21,            /* 21/32 in-band to broad-band ratio */
10249                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10250         },
10251         {                       /* f1366 */
10252                 15564,          /* A1 = -0.949982 */
10253                  -32404,        /* A2 = 0.988922 */
10254                  -269,          /* B2 = -0.008216 */
10255                  0,             /* B1 = 0.000000 */
10256                  269,           /* B0 = 0.008216 */
10257                  15310,         /* A1 = -0.934479 */
10258                  -32632,        /* A2 = 0.995880 */
10259                  10815,         /* B2 = 0.330063 */
10260                  -4962,         /* B1 = -0.302887 */
10261                  10815,         /* B0 = 0.330063 */
10262                  15924,         /* A1 = -0.971924 */
10263                  -32634,        /* A2 = 0.995941 */
10264                  18880,         /* B2 = 0.576172 */
10265                  -9364,         /* B1 = -0.571594 */
10266                  18880,         /* B0 = 0.576172 */
10267                  5,             /* Internal filter scaling */
10268                  159,           /* Minimum in-band energy threshold */
10269                  21,            /* 21/32 in-band to broad-band ratio */
10270                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10271         },
10272         {                       /* f1380 */
10273                 15247,          /* A1 = -0.930603 */
10274                  -32397,        /* A2 = 0.988708 */
10275                  -244,          /* B2 = -0.007451 */
10276                  0,             /* B1 = 0.000000 */
10277                  244,           /* B0 = 0.007451 */
10278                  14989,         /* A1 = -0.914886 */
10279                  -32627,        /* A2 = 0.995697 */
10280                  18961,         /* B2 = 0.578644 */
10281                  -8498,         /* B1 = -0.518707 */
10282                  18961,         /* B0 = 0.578644 */
10283                  15608,         /* A1 = -0.952667 */
10284                  -32628,        /* A2 = 0.995758 */
10285                  11145,         /* B2 = 0.340134 */
10286                  -5430,         /* B1 = -0.331467 */
10287                  11145,         /* B0 = 0.340134 */
10288                  5,             /* Internal filter scaling */
10289                  159,           /* Minimum in-band energy threshold */
10290                  21,            /* 21/32 in-band to broad-band ratio */
10291                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10292         },
10293         {                       /* f1400 */
10294                 14780,          /* A1 = -0.902130 */
10295                  -32393,        /* A2 = 0.988586 */
10296                  -396,          /* B2 = -0.012086 */
10297                  0,             /* B1 = 0.000000 */
10298                  396,           /* B0 = 0.012086 */
10299                  14510,         /* A1 = -0.885651 */
10300                  -32630,        /* A2 = 0.995819 */
10301                  6326,          /* B2 = 0.193069 */
10302                  -2747,         /* B1 = -0.167671 */
10303                  6326,          /* B0 = 0.193069 */
10304                  15154,         /* A1 = -0.924957 */
10305                  -32632,        /* A2 = 0.995850 */
10306                  23235,         /* B2 = 0.709076 */
10307                  -10983,        /* B1 = -0.670380 */
10308                  23235,         /* B0 = 0.709076 */
10309                  5,             /* Internal filter scaling */
10310                  159,           /* Minimum in-band energy threshold */
10311                  21,            /* 21/32 in-band to broad-band ratio */
10312                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10313         },
10314         {                       /* f1477 */
10315                 13005,          /* A1 = -0.793793 */
10316                  -32368,        /* A2 = 0.987823 */
10317                  -500,          /* B2 = -0.015265 */
10318                  0,             /* B1 = 0.000000 */
10319                  500,           /* B0 = 0.015265 */
10320                  12708,         /* A1 = -0.775665 */
10321                  -32615,        /* A2 = 0.995331 */
10322                  11420,         /* B2 = 0.348526 */
10323                  -4306,         /* B1 = -0.262833 */
10324                  11420,         /* B0 = 0.348526 */
10325                  13397,         /* A1 = -0.817688 */
10326                  -32615,        /* A2 = 0.995361 */
10327                  9454,          /* B2 = 0.288528 */
10328                  -3981,         /* B1 = -0.243027 */
10329                  9454,          /* B0 = 0.288528 */
10330                  5,             /* Internal filter scaling */
10331                  159,           /* Minimum in-band energy threshold */
10332                  21,            /* 21/32 in-band to broad-band ratio */
10333                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10334         },
10335         {                       /* f1600 */
10336                 10046,          /* A1 = -0.613190 */
10337                  -32331,        /* A2 = 0.986694 */
10338                  -455,          /* B2 = -0.013915 */
10339                  0,             /* B1 = 0.000000 */
10340                  455,           /* B0 = 0.013915 */
10341                  9694,          /* A1 = -0.591705 */
10342                  -32601,        /* A2 = 0.994934 */
10343                  6023,          /* B2 = 0.183815 */
10344                  -1708,         /* B1 = -0.104279 */
10345                  6023,          /* B0 = 0.183815 */
10346                  10478,         /* A1 = -0.639587 */
10347                  -32603,        /* A2 = 0.994965 */
10348                  22031,         /* B2 = 0.672333 */
10349                  -7342,         /* B1 = -0.448151 */
10350                  22031,         /* B0 = 0.672333 */
10351                  5,             /* Internal filter scaling */
10352                  159,           /* Minimum in-band energy threshold */
10353                  21,            /* 21/32 in-band to broad-band ratio */
10354                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10355         },
10356         {                       /* f1633_1638[] */
10357                 9181,           /* A1 = 0.560394 */
10358                  -32256,        /* A2 = -0.984375 */
10359                  -556,          /* B2 = -0.016975 */
10360                  0,             /* B1 = 0 */
10361                  556,           /* B0 = 0.016975 */
10362                  8757,          /* A1 = 0.534515 */
10363                  -32574,        /* A2 = -0.99408 */
10364                  8443,          /* B2 = 0.25769 */
10365                  -2135,         /* B1 = -0.130341 */
10366                  8443,          /* B0 = 0.25769 */
10367                  9691,          /* A1 = 0.591522 */
10368                  -32574,        /* A2 = -0.99411 */
10369                  15446,         /* B2 = 0.471375 */
10370                  -4809,         /* B1 = -0.293579 */
10371                  15446,         /* B0 = 0.471375 */
10372                  7,             /* Internal filter scaling */
10373                  159,           /* Minimum in-band energy threshold */
10374                  21,            /* 21/32 in-band to broad-band ratio */
10375                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10376         },
10377         {                       /* f1800 */
10378                 5076,           /* A1 = -0.309875 */
10379                  -32304,        /* A2 = 0.985840 */
10380                  -508,          /* B2 = -0.015503 */
10381                  0,             /* B1 = 0.000000 */
10382                  508,           /* B0 = 0.015503 */
10383                  4646,          /* A1 = -0.283600 */
10384                  -32605,        /* A2 = 0.995026 */
10385                  6742,          /* B2 = 0.205780 */
10386                  -878,          /* B1 = -0.053635 */
10387                  6742,          /* B0 = 0.205780 */
10388                  5552,          /* A1 = -0.338928 */
10389                  -32605,        /* A2 = 0.995056 */
10390                  23667,         /* B2 = 0.722260 */
10391                  -4297,         /* B1 = -0.262329 */
10392                  23667,         /* B0 = 0.722260 */
10393                  5,             /* Internal filter scaling */
10394                  159,           /* Minimum in-band energy threshold */
10395                  21,            /* 21/32 in-band to broad-band ratio */
10396                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10397         },
10398         {                       /* f1860 */
10399                 3569,           /* A1 = -0.217865 */
10400                  -32292,        /* A2 = 0.985504 */
10401                  -239,          /* B2 = -0.007322 */
10402                  0,             /* B1 = 0.000000 */
10403                  239,           /* B0 = 0.007322 */
10404                  3117,          /* A1 = -0.190277 */
10405                  -32603,        /* A2 = 0.994965 */
10406                  18658,         /* B2 = 0.569427 */
10407                  -1557,         /* B1 = -0.095032 */
10408                  18658,         /* B0 = 0.569427 */
10409                  4054,          /* A1 = -0.247437 */
10410                  -32603,        /* A2 = 0.994965 */
10411                  18886,         /* B2 = 0.576385 */
10412                  -2566,         /* B1 = -0.156647 */
10413                  18886,         /* B0 = 0.576385 */
10414                  5,             /* Internal filter scaling */
10415                  159,           /* Minimum in-band energy threshold */
10416                  21,            /* 21/32 in-band to broad-band ratio */
10417                  0x0FF5         /* shift-mask 0x0FF (look at 16 half-frames) bit count = 5 */
10418         },
10419 };
10420 static int ixj_init_filter(IXJ *j, IXJ_FILTER * jf)
10421 {
10422         unsigned short cmd;
10423         int cnt, max;
10424
10425         if (jf->filter > 3) {
10426                 return -1;
10427         }
10428         if (ixj_WriteDSPCommand(0x5154 + jf->filter, j))        /* Select Filter */
10429
10430                 return -1;
10431         if (!jf->enable) {
10432                 if (ixj_WriteDSPCommand(0x5152, j))             /* Disable Filter */
10433
10434                         return -1;
10435                 else
10436                         return 0;
10437         } else {
10438                 if (ixj_WriteDSPCommand(0x5153, j))             /* Enable Filter */
10439
10440                         return -1;
10441                 /* Select the filter (f0 - f3) to use. */
10442                 if (ixj_WriteDSPCommand(0x5154 + jf->filter, j))
10443                         return -1;
10444         }
10445         if (jf->freq < 12 && jf->freq > 3) {
10446                 /* Select the frequency for the selected filter. */
10447                 if (ixj_WriteDSPCommand(0x5170 + jf->freq, j))
10448                         return -1;
10449         } else if (jf->freq > 11) {
10450                 /* We need to load a programmable filter set for undefined */
10451                 /* frequencies.  So we will point the filter to a programmable set. */
10452                 /* Since there are only 4 filters and 4 programmable sets, we will */
10453                 /* just point the filter to the same number set and program it for the */
10454                 /* frequency we want. */
10455                 if (ixj_WriteDSPCommand(0x5170 + jf->filter, j))
10456                         return -1;
10457                 if (j->ver.low != 0x12) {
10458                         cmd = 0x515B;
10459                         max = 19;
10460                 } else {
10461                         cmd = 0x515E;
10462                         max = 15;
10463                 }
10464                 if (ixj_WriteDSPCommand(cmd, j))
10465                         return -1;
10466                 for (cnt = 0; cnt < max; cnt++) {
10467                         if (ixj_WriteDSPCommand(tone_table[jf->freq - 12][cnt], j))
10468                                 return -1;
10469                 }
10470         }
10471         j->filter_en[jf->filter] = jf->enable;
10472         return 0;
10473 }
10474
10475 static int ixj_init_filter_raw(IXJ *j, IXJ_FILTER_RAW * jfr)
10476 {
10477         unsigned short cmd;
10478         int cnt, max;
10479         if (jfr->filter > 3) {
10480                 return -1;
10481         }
10482         if (ixj_WriteDSPCommand(0x5154 + jfr->filter, j))       /* Select Filter */
10483                 return -1;
10484
10485         if (!jfr->enable) {
10486                 if (ixj_WriteDSPCommand(0x5152, j))             /* Disable Filter */
10487                         return -1;
10488                 else
10489                         return 0;
10490         } else {
10491                 if (ixj_WriteDSPCommand(0x5153, j))             /* Enable Filter */
10492                         return -1;
10493                 /* Select the filter (f0 - f3) to use. */
10494                 if (ixj_WriteDSPCommand(0x5154 + jfr->filter, j))
10495                         return -1;
10496         }
10497         /* We need to load a programmable filter set for undefined */
10498         /* frequencies.  So we will point the filter to a programmable set. */
10499         /* Since there are only 4 filters and 4 programmable sets, we will */
10500         /* just point the filter to the same number set and program it for the */
10501         /* frequency we want. */
10502         if (ixj_WriteDSPCommand(0x5170 + jfr->filter, j))
10503                 return -1;
10504         if (j->ver.low != 0x12) {
10505                 cmd = 0x515B;
10506                 max = 19;
10507         } else {
10508                 cmd = 0x515E;
10509                 max = 15;
10510         }
10511         if (ixj_WriteDSPCommand(cmd, j))
10512                 return -1;
10513         for (cnt = 0; cnt < max; cnt++) {
10514                 if (ixj_WriteDSPCommand(jfr->coeff[cnt], j))
10515                         return -1;
10516         }
10517         j->filter_en[jfr->filter] = jfr->enable;
10518         return 0;
10519 }
10520
10521 static int ixj_init_tone(IXJ *j, IXJ_TONE * ti)
10522 {
10523         int freq0, freq1;
10524         unsigned short data;
10525         if (ti->freq0) {
10526                 freq0 = ti->freq0;
10527         } else {
10528                 freq0 = 0x7FFF;
10529         }
10530
10531         if (ti->freq1) {
10532                 freq1 = ti->freq1;
10533         } else {
10534                 freq1 = 0x7FFF;
10535         }
10536
10537         if(ti->tone_index > 12 && ti->tone_index < 28)
10538         {
10539                 if (ixj_WriteDSPCommand(0x6800 + ti->tone_index, j))
10540                         return -1;
10541                 if (ixj_WriteDSPCommand(0x6000 + (ti->gain1 << 4) + ti->gain0, j))
10542                         return -1;
10543                 data = freq0;
10544                 if (ixj_WriteDSPCommand(data, j))
10545                         return -1;
10546                 data = freq1;
10547                 if (ixj_WriteDSPCommand(data, j))
10548                         return -1;
10549         }
10550         return freq0;
10551 }
10552