summaryrefslogblamecommitdiff
path: root/sound/pci/au88x0/au88x0_xtalk.c
blob: b4151e208b719d60d3b55ec209c1e00a927fae9c (plain) (tree)
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547



































































                                                                                   
                                             
 
                                             





                                                                         
                                                 

                                                 

                                                






































































                                                                              
                                             








































































































































































































































































































































































































                                                                           
                     




































































                                                                                
                                                                     


                                             
                                                                      



                                              
                                                                   
 
                 






                                                                         
                                                                    






                                                          
                 








                                                                         
                 


















































































































                                                                                                  
/***************************************************************************
 *            au88x0_cxtalk.c
 *
 *  Wed Nov 19 16:29:47 2003
 *  Copyright  2003  mjander
 *  mjander@users.sourceforge.org
 ****************************************************************************/

/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#include "au88x0_xtalk.h"

/* Data (a whole lot of data.... ) */

static short const sXtalkWideKLeftEq = 0x269C;
static short const sXtalkWideKRightEq = 0x269C;
static short const sXtalkWideKLeftXt = 0xF25E;
static short const sXtalkWideKRightXt = 0xF25E;
static short const sXtalkWideShiftLeftEq = 1;
static short const sXtalkWideShiftRightEq = 1;
static short const sXtalkWideShiftLeftXt = 0;
static short const sXtalkWideShiftRightXt = 0;
static unsigned short const wXtalkWideLeftDelay = 0xd;
static unsigned short const wXtalkWideRightDelay = 0xd;
static short const sXtalkNarrowKLeftEq = 0x468D;
static short const sXtalkNarrowKRightEq = 0x468D;
static short const sXtalkNarrowKLeftXt = 0xF82E;
static short const sXtalkNarrowKRightXt = 0xF82E;
static short const sXtalkNarrowShiftLeftEq = 0x3;
static short const sXtalkNarrowShiftRightEq = 0x3;
static short const sXtalkNarrowShiftLeftXt = 0;
static short const sXtalkNarrowShiftRightXt = 0;
static unsigned short const wXtalkNarrowLeftDelay = 0x7;
static unsigned short const wXtalkNarrowRightDelay = 0x7;

static xtalk_gains_t const asXtalkGainsDefault = {
	0x4000, 0x4000, 4000, 0x4000, 4000, 0x4000, 4000, 0x4000, 4000,
	0x4000
};

static xtalk_gains_t const asXtalkGainsTest = {
	0x8000, 0x7FFF, 0, 0xFFFF, 0x0001, 0xC000, 0x4000, 0xFFFE, 0x0002,
	0
};
static xtalk_gains_t const asXtalkGains1Chan = {
	0x7FFF, 0, 0, 0, 0x7FFF, 0, 0, 0, 0, 0
};

// Input gain for 4 A3D slices. One possible input pair is left zero.
static xtalk_gains_t const asXtalkGainsAllChan = {
	0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0, 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF,
	0
	    //0x7FFF,0x7FFF,0x7FFF,0x7FFF,0x7fff,0x7FFF,0x7FFF,0x7FFF,0x7FFF,0x7fff
};
static xtalk_gains_t const asXtalkGainsZeros;

static xtalk_dline_t const alXtalkDlineZeros;
static xtalk_dline_t const alXtalkDlineTest = {
	0xFC18, 0x03E8FFFF, 0x186A0, 0x7960FFFE, 1, 0xFFFFFFFF,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
	0, 0, 0, 0
};

static xtalk_instate_t const asXtalkInStateZeros;
static xtalk_instate_t const asXtalkInStateTest =
    { 0xFF80, 0x0080, 0xFFFF, 0x0001 };
static xtalk_state_t const asXtalkOutStateZeros;

static short const sDiamondKLeftEq = 0x401d;
static short const sDiamondKRightEq = 0x401d;
static short const sDiamondKLeftXt = 0xF90E;
static short const sDiamondKRightXt = 0xF90E;
static short const sDiamondShiftLeftEq = 1;	/* 0xF90E Is this a bug ??? */
static short const sDiamondShiftRightEq = 1;
static short const sDiamondShiftLeftXt = 0;
static short const sDiamondShiftRightXt = 0;
static unsigned short const wDiamondLeftDelay = 0xb;
static unsigned short const wDiamondRightDelay = 0xb;

static xtalk_coefs_t const asXtalkWideCoefsLeftEq = {
	{0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
	{0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
	{0x340B, 0xf504, 0x6CE8, 0x0D23, 0x00E4},
	{0xD500, 0x8D76, 0xACC7, 0x5B05, 0x00FA},
	{0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
};
static xtalk_coefs_t const asXtalkWideCoefsRightEq = {
	{0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
	{0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
	{0x340B, 0xF504, 0x6CE8, 0x0D23, 0x00E4},
	{0xD500, 0x8D76, 0xACC7, 0x5B05, 0x00FA},
	{0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
};
static xtalk_coefs_t const asXtalkWideCoefsLeftXt = {
	{0x86C3, 0x7B55, 0x89C3, 0x005B, 0x0047},
	{0x6000, 0x206A, 0xC6CA, 0x40FF, 0},
	{0x1100, 0x1164, 0xA1D7, 0x90FC, 0x0001},
	{0xDC00, 0x9E77, 0xB8C7, 0x0AFF, 0},
	{0, 0, 0, 0, 0}
};
static xtalk_coefs_t const asXtalkWideCoefsRightXt = {
	{0x86C3, 0x7B55, 0x89C3, 0x005B, 0x0047},
	{0x6000, 0x206A, 0xC6CA, 0x40FF, 0},
	{0x1100, 0x1164, 0xA1D7, 0x90FC, 0x0001},
	{0xDC00, 0x9E77, 0xB8C7, 0x0AFF, 0},
	{0, 0, 0, 0, 0}
};
static xtalk_coefs_t const asXtalkNarrowCoefsLeftEq = {
	{0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
	{0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
	{0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
	{0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
	{0x383E, 0xFD9D, 0xB278, 0x4547, 0}
};

static xtalk_coefs_t const asXtalkNarrowCoefsRightEq = {
	{0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
	{0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
	{0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
	{0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
	{0x383E, 0xFD9D, 0xB278, 0x4547, 0}
};

static xtalk_coefs_t const asXtalkNarrowCoefsLeftXt = {
	{0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
	{0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
	{0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
	{0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
	{0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
	{0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
	{0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
	{0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asXtalkCoefsZeros;
static xtalk_coefs_t const asXtalkCoefsPipe = {
	{0, 0, 0x0FA0, 0, 0},
	{0, 0, 0x0FA0, 0, 0},
	{0, 0, 0x0FA0, 0, 0},
	{0, 0, 0x0FA0, 0, 0},
	{0, 0, 0x1180, 0, 0},
};
static xtalk_coefs_t const asXtalkCoefsNegPipe = {
	{0, 0, 0xF380, 0, 0},
	{0, 0, 0xF380, 0, 0},
	{0, 0, 0xF380, 0, 0},
	{0, 0, 0xF380, 0, 0},
	{0, 0, 0xF200, 0, 0}
};

static xtalk_coefs_t const asXtalkCoefsNumTest = {
	{0, 0, 0xF380, 0x8000, 0x6D60},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asXtalkCoefsDenTest = {
	{0xC000, 0x2000, 0x4000, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_state_t const asXtalkOutStateTest = {
	{0x7FFF, 0x0004, 0xFFFC, 0},
	{0xFE00, 0x0008, 0xFFF8, 0x4000},
	{0x200, 0x0010, 0xFFF0, 0xC000},
	{0x8000, 0x0020, 0xFFE0, 0},
	{0, 0, 0, 0}
};

static xtalk_coefs_t const asDiamondCoefsLeftEq = {
	{0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
	{0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
	{0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asDiamondCoefsRightEq = {
	{0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
	{0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
	{0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asDiamondCoefsLeftXt = {
	{0x3B50, 0xFE08, 0xF959, 0x0060, 0},
	{0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

static xtalk_coefs_t const asDiamondCoefsRightXt = {
	{0x3B50, 0xFE08, 0xF959, 0x0060, 0},
	{0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0},
	{0, 0, 0, 0, 0}
};

 /**/
/* XTalk EQ and XT */
static void
vortex_XtalkHw_SetLeftEQ(vortex_t * vortex, short arg_0, short arg_4,
			 xtalk_coefs_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x24200 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x24204 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x24208 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x2420c + i * 0x24, coefs[i][3]);
		hwwrite(vortex->mmio, 0x24210 + i * 0x24, coefs[i][4]);
	}
	hwwrite(vortex->mmio, 0x24538, arg_0 & 0xffff);
	hwwrite(vortex->mmio, 0x2453C, arg_4 & 0xffff);
}

static void
vortex_XtalkHw_SetRightEQ(vortex_t * vortex, short arg_0, short arg_4,
			  xtalk_coefs_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x242b4 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x242b8 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x242bc + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x242c0 + i * 0x24, coefs[i][3]);
		hwwrite(vortex->mmio, 0x242c4 + i * 0x24, coefs[i][4]);
	}
	hwwrite(vortex->mmio, 0x24540, arg_0 & 0xffff);
	hwwrite(vortex->mmio, 0x24544, arg_4 & 0xffff);
}

static void
vortex_XtalkHw_SetLeftXT(vortex_t * vortex, short arg_0, short arg_4,
			 xtalk_coefs_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x24368 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x2436c + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x24370 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x24374 + i * 0x24, coefs[i][3]);
		hwwrite(vortex->mmio, 0x24378 + i * 0x24, coefs[i][4]);
	}
	hwwrite(vortex->mmio, 0x24548, arg_0 & 0xffff);
	hwwrite(vortex->mmio, 0x2454C, arg_4 & 0xffff);
}

static void
vortex_XtalkHw_SetRightXT(vortex_t * vortex, short arg_0, short arg_4,
			  xtalk_coefs_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x2441C + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x24420 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x24424 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x24428 + i * 0x24, coefs[i][3]);
		hwwrite(vortex->mmio, 0x2442C + i * 0x24, coefs[i][4]);
	}
	hwwrite(vortex->mmio, 0x24550, arg_0 & 0xffff);
	hwwrite(vortex->mmio, 0x24554, arg_4 & 0xffff);
}

static void
vortex_XtalkHw_SetLeftEQStates(vortex_t * vortex,
			       xtalk_instate_t const arg_0,
			       xtalk_state_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x24214 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x24218 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x2421C + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x24220 + i * 0x24, coefs[i][3]);
	}
	hwwrite(vortex->mmio, 0x244F8 + i * 0x24, arg_0[0]);
	hwwrite(vortex->mmio, 0x244FC + i * 0x24, arg_0[1]);
	hwwrite(vortex->mmio, 0x24500 + i * 0x24, arg_0[2]);
	hwwrite(vortex->mmio, 0x24504 + i * 0x24, arg_0[3]);
}

static void
vortex_XtalkHw_SetRightEQStates(vortex_t * vortex,
				xtalk_instate_t const arg_0,
				xtalk_state_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x242C8 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x242CC + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x242D0 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x244D4 + i * 0x24, coefs[i][3]);
	}
	hwwrite(vortex->mmio, 0x24508 + i * 0x24, arg_0[0]);
	hwwrite(vortex->mmio, 0x2450C + i * 0x24, arg_0[1]);
	hwwrite(vortex->mmio, 0x24510 + i * 0x24, arg_0[2]);
	hwwrite(vortex->mmio, 0x24514 + i * 0x24, arg_0[3]);
}

static void
vortex_XtalkHw_SetLeftXTStates(vortex_t * vortex,
			       xtalk_instate_t const arg_0,
			       xtalk_state_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x2437C + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x24380 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x24384 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x24388 + i * 0x24, coefs[i][3]);
	}
	hwwrite(vortex->mmio, 0x24518 + i * 0x24, arg_0[0]);
	hwwrite(vortex->mmio, 0x2451C + i * 0x24, arg_0[1]);
	hwwrite(vortex->mmio, 0x24520 + i * 0x24, arg_0[2]);
	hwwrite(vortex->mmio, 0x24524 + i * 0x24, arg_0[3]);
}

static void
vortex_XtalkHw_SetRightXTStates(vortex_t * vortex,
				xtalk_instate_t const arg_0,
				xtalk_state_t const coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		hwwrite(vortex->mmio, 0x24430 + i * 0x24, coefs[i][0]);
		hwwrite(vortex->mmio, 0x24434 + i * 0x24, coefs[i][1]);
		hwwrite(vortex->mmio, 0x24438 + i * 0x24, coefs[i][2]);
		hwwrite(vortex->mmio, 0x2443C + i * 0x24, coefs[i][3]);
	}
	hwwrite(vortex->mmio, 0x24528 + i * 0x24, arg_0[0]);
	hwwrite(vortex->mmio, 0x2452C + i * 0x24, arg_0[1]);
	hwwrite(vortex->mmio, 0x24530 + i * 0x24, arg_0[2]);
	hwwrite(vortex->mmio, 0x24534 + i * 0x24, arg_0[3]);
}

#if 0
static void
vortex_XtalkHw_GetLeftEQ(vortex_t * vortex, short *arg_0, short *arg_4,
			 xtalk_coefs_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x24200 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x24204 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x24208 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x2420c + i * 0x24);
		coefs[i][4] = hwread(vortex->mmio, 0x24210 + i * 0x24);
	}
	*arg_0 = hwread(vortex->mmio, 0x24538) & 0xffff;
	*arg_4 = hwread(vortex->mmio, 0x2453c) & 0xffff;
}

static void
vortex_XtalkHw_GetRightEQ(vortex_t * vortex, short *arg_0, short *arg_4,
			  xtalk_coefs_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x242b4 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x242b8 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x242bc + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x242c0 + i * 0x24);
		coefs[i][4] = hwread(vortex->mmio, 0x242c4 + i * 0x24);
	}
	*arg_0 = hwread(vortex->mmio, 0x24540) & 0xffff;
	*arg_4 = hwread(vortex->mmio, 0x24544) & 0xffff;
}

static void
vortex_XtalkHw_GetLeftXT(vortex_t * vortex, short *arg_0, short *arg_4,
			 xtalk_coefs_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x24368 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x2436C + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x24370 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x24374 + i * 0x24);
		coefs[i][4] = hwread(vortex->mmio, 0x24378 + i * 0x24);
	}
	*arg_0 = hwread(vortex->mmio, 0x24548) & 0xffff;
	*arg_4 = hwread(vortex->mmio, 0x2454C) & 0xffff;
}

static void
vortex_XtalkHw_GetRightXT(vortex_t * vortex, short *arg_0, short *arg_4,
			  xtalk_coefs_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x2441C + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x24420 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x24424 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x24428 + i * 0x24);
		coefs[i][4] = hwread(vortex->mmio, 0x2442C + i * 0x24);
	}
	*arg_0 = hwread(vortex->mmio, 0x24550) & 0xffff;
	*arg_4 = hwread(vortex->mmio, 0x24554) & 0xffff;
}

static void
vortex_XtalkHw_GetLeftEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
			       xtalk_state_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x24214 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x24218 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x2421C + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x24220 + i * 0x24);
	}
	arg_0[0] = hwread(vortex->mmio, 0x244F8 + i * 0x24);
	arg_0[1] = hwread(vortex->mmio, 0x244FC + i * 0x24);
	arg_0[2] = hwread(vortex->mmio, 0x24500 + i * 0x24);
	arg_0[3] = hwread(vortex->mmio, 0x24504 + i * 0x24);
}

static void
vortex_XtalkHw_GetRightEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
				xtalk_state_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x242C8 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x242CC + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x242D0 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x242D4 + i * 0x24);
	}
	arg_0[0] = hwread(vortex->mmio, 0x24508 + i * 0x24);
	arg_0[1] = hwread(vortex->mmio, 0x2450C + i * 0x24);
	arg_0[2] = hwread(vortex->mmio, 0x24510 + i * 0x24);
	arg_0[3] = hwread(vortex->mmio, 0x24514 + i * 0x24);
}

static void
vortex_XtalkHw_GetLeftXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
			       xtalk_state_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x2437C + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x24380 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x24384 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x24388 + i * 0x24);
	}
	arg_0[0] = hwread(vortex->mmio, 0x24518 + i * 0x24);
	arg_0[1] = hwread(vortex->mmio, 0x2451C + i * 0x24);
	arg_0[2] = hwread(vortex->mmio, 0x24520 + i * 0x24);
	arg_0[3] = hwread(vortex->mmio, 0x24524 + i * 0x24);
}

static void
vortex_XtalkHw_GetRightXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
				xtalk_state_t coefs)
{
	int i;

	for (i = 0; i < 5; i++) {
		coefs[i][0] = hwread(vortex->mmio, 0x24430 + i * 0x24);
		coefs[i][1] = hwread(vortex->mmio, 0x24434 + i * 0x24);
		coefs[i][2] = hwread(vortex->mmio, 0x24438 + i * 0x24);
		coefs[i][3] = hwread(vortex->mmio, 0x2443C + i * 0x24);
	}
	arg_0[0] = hwread(vortex->mmio, 0x24528 + i * 0x24);
	arg_0[1] = hwread(vortex->mmio, 0x2452C + i * 0x24);
	arg_0[2] = hwread(vortex->mmio, 0x24530 + i * 0x24);
	arg_0[3] = hwread(vortex->mmio, 0x24534 + i * 0x24);
}

#endif
/* Gains */

static void
vortex_XtalkHw_SetGains(vortex_t * vortex, xtalk_gains_t const gains)
{
	int i;

	for (i = 0; i < XTGAINS_SZ; i++) {
		hwwrite(vortex->mmio, 0x244D0 + (i * 4), gains[i]);
	}
}

static void
vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex)
{
	vortex_XtalkHw_SetGains(vortex, asXtalkGainsAllChan);
}

#if 0
static void vortex_XtalkHw_GetGains(vortex_t * vortex, xtalk_gains_t gains)
{
	int i;

	for (i = 0; i < XTGAINS_SZ; i++)
		gains[i] = hwread(vortex->mmio, 0x244D0 + i * 4);
}

#endif
/* Delay parameters */

static void
vortex_XtalkHw_SetDelay(vortex_t * vortex, unsigned short right,
			unsigned short left)
{
	u32 esp0 = 0;

	esp0 &= 0x1FFFFFFF;
	esp0 |= 0xA0000000;
	esp0 = (esp0 & 0xffffE0ff) | ((right & 0x1F) << 8);
	esp0 = (esp0 & 0xfffc1fff) | ((left & 0x1F) << 0xd);

	hwwrite(vortex->mmio, 0x24660, esp0);
}

static void
vortex_XtalkHw_SetLeftDline(vortex_t * vortex, xtalk_dline_t const dline)
{
	int i;

	for (i = 0; i < 0x20; i++) {
		hwwrite(vortex->mmio, 0x24000 + (i << 2), dline[i] & 0xffff);
		hwwrite(vortex->mmio, 0x24080 + (i << 2), dline[i] >> 0x10);
	}
}

static void
vortex_XtalkHw_SetRightDline(vortex_t * vortex, xtalk_dline_t const dline)
{
	int i;

	for (i = 0; i < 0x20; i++) {
		hwwrite(vortex->mmio, 0x24100 + (i << 2), dline[i] & 0xffff);
		hwwrite(vortex->mmio, 0x24180 + (i << 2), dline[i] >> 0x10);
	}
}

#if 0
static void
vortex_XtalkHw_GetDelay(vortex_t * vortex, unsigned short *right,
			unsigned short *left)
{
	int esp0;

	esp0 = hwread(vortex->mmio, 0x24660);
	*right = (esp0 >> 8) & 0x1f;
	*left = (esp0 >> 0xd) & 0x1f;
}

static void vortex_XtalkHw_GetLeftDline(vortex_t * vortex, xtalk_dline_t dline)
{
	int i;

	for (i = 0; i < 0x20; i++) {
		dline[i] =
		    (hwread(vortex->mmio, 0x24000 + (i << 2)) & 0xffff) |
		    (hwread(vortex->mmio, 0x24080 + (i << 2)) << 0x10);
	}
}

static void vortex_XtalkHw_GetRightDline(vortex_t * vortex, xtalk_dline_t dline)
{
	int i;

	for (i = 0; i < 0x20; i++) {
		dline[i] =
		    (hwread(vortex->mmio, 0x24100 + (i << 2)) & 0xffff) |
		    (hwread(vortex->mmio, 0x24180 + (i << 2)) << 0x10);
	}
}

#endif
/* Control/Global stuff */

#if 0
static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, u32 ctrl)
{
	hwwrite(vortex->mmio, 0x24660, ctrl);
}
static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, u32 *ctrl)
{
	*ctrl = hwread(vortex->mmio, 0x24660);
}
#endif
static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr)
{
	u32 temp;

	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
	temp = (temp & 0xffffff07) | ((sr & 0x1f) << 3);
	hwwrite(vortex->mmio, 0x24660, temp);
}

#if 0
static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, u32 *sr)
{
	*sr = (hwread(vortex->mmio, 0x24660) >> 3) & 0x1f;
}

#endif
static void vortex_XtalkHw_Enable(vortex_t * vortex)
{
	u32 temp;

	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
	temp |= 1;
	hwwrite(vortex->mmio, 0x24660, temp);

}

static void vortex_XtalkHw_Disable(vortex_t * vortex)
{
	u32 temp;

	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
	temp &= 0xfffffffe;
	hwwrite(vortex->mmio, 0x24660, temp);

}

static void vortex_XtalkHw_ZeroIO(vortex_t * vortex)
{
	int i;

	for (i = 0; i < 20; i++)
		hwwrite(vortex->mmio, 0x24600 + (i << 2), 0);
	for (i = 0; i < 4; i++)
		hwwrite(vortex->mmio, 0x24650 + (i << 2), 0);
}

static void vortex_XtalkHw_ZeroState(vortex_t * vortex)
{
	vortex_XtalkHw_ZeroIO(vortex);	// inlined

	vortex_XtalkHw_SetLeftEQ(vortex, 0, 0, asXtalkCoefsZeros);
	vortex_XtalkHw_SetRightEQ(vortex, 0, 0, asXtalkCoefsZeros);

	vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
	vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);

	vortex_XtalkHw_SetGains(vortex, asXtalkGainsZeros);	// inlined

	vortex_XtalkHw_SetDelay(vortex, 0, 0);	// inlined

	vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros);	// inlined
	vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros);	// inlined
	vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros);	// inlined
	vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros);	// inlined

	vortex_XtalkHw_SetLeftEQStates(vortex, asXtalkInStateZeros,
				       asXtalkOutStateZeros);
	vortex_XtalkHw_SetRightEQStates(vortex, asXtalkInStateZeros,
					asXtalkOutStateZeros);
	vortex_XtalkHw_SetLeftXTStates(vortex, asXtalkInStateZeros,
				       asXtalkOutStateZeros);
	vortex_XtalkHw_SetRightXTStates(vortex, asXtalkInStateZeros,
					asXtalkOutStateZeros);
}

static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex)
{

	vortex_XtalkHw_SetLeftEQ(vortex, 0, 1, asXtalkCoefsPipe);
	vortex_XtalkHw_SetRightEQ(vortex, 0, 1, asXtalkCoefsPipe);
	vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
	vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);

	vortex_XtalkHw_SetDelay(vortex, 0, 0);	// inlined
}

static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex)
{

	vortex_XtalkHw_SetLeftEQ(vortex, sXtalkWideKLeftEq,
				 sXtalkWideShiftLeftEq, asXtalkWideCoefsLeftEq);
	vortex_XtalkHw_SetRightEQ(vortex, sXtalkWideKRightEq,
				  sXtalkWideShiftRightEq,
				  asXtalkWideCoefsRightEq);
	vortex_XtalkHw_SetLeftXT(vortex, sXtalkWideKLeftXt,
				 sXtalkWideShiftLeftXt, asXtalkWideCoefsLeftXt);
	vortex_XtalkHw_SetRightXT(vortex, sXtalkWideKLeftXt,
				  sXtalkWideShiftLeftXt,
				  asXtalkWideCoefsLeftXt);

	vortex_XtalkHw_SetDelay(vortex, wXtalkWideRightDelay, wXtalkWideLeftDelay);	// inlined
}

static void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex)
{

	vortex_XtalkHw_SetLeftEQ(vortex, sXtalkNarrowKLeftEq,
				 sXtalkNarrowShiftLeftEq,
				 asXtalkNarrowCoefsLeftEq);
	vortex_XtalkHw_SetRightEQ(vortex, sXtalkNarrowKRightEq,
				  sXtalkNarrowShiftRightEq,
				  asXtalkNarrowCoefsRightEq);
	vortex_XtalkHw_SetLeftXT(vortex, sXtalkNarrowKLeftXt,
				 sXtalkNarrowShiftLeftXt,
				 asXtalkNarrowCoefsLeftXt);
	vortex_XtalkHw_SetRightXT(vortex, sXtalkNarrowKLeftXt,
				  sXtalkNarrowShiftLeftXt,
				  asXtalkNarrowCoefsLeftXt);

	vortex_XtalkHw_SetDelay(vortex, wXtalkNarrowRightDelay, wXtalkNarrowLeftDelay);	// inlined
}

static void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex)
{

	//sDiamondKLeftEq,sDiamondKRightXt,asDiamondCoefsLeftEq
	vortex_XtalkHw_SetLeftEQ(vortex, sDiamondKLeftEq,
				 sDiamondShiftLeftEq, asDiamondCoefsLeftEq);
	vortex_XtalkHw_SetRightEQ(vortex, sDiamondKRightEq,
				  sDiamondShiftRightEq, asDiamondCoefsRightEq);
	vortex_XtalkHw_SetLeftXT(vortex, sDiamondKLeftXt,
				 sDiamondShiftLeftXt, asDiamondCoefsLeftXt);
	vortex_XtalkHw_SetRightXT(vortex, sDiamondKLeftXt,
				  sDiamondShiftLeftXt, asDiamondCoefsLeftXt);

	vortex_XtalkHw_SetDelay(vortex, wDiamondRightDelay, wDiamondLeftDelay);	// inlined
}

static void vortex_XtalkHw_init(vortex_t * vortex)
{
	vortex_XtalkHw_ZeroState(vortex);
}

/* End of file */