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30#include <linux/delay.h>
31#include <linux/init.h>
32#include <linux/interrupt.h>
33#include <linux/pci.h>
34#include <linux/slab.h>
35#include <linux/vmalloc.h>
36#include <linux/gameport.h>
37#include <linux/dma-mapping.h>
38#include <linux/export.h>
39
40#include <sound/core.h>
41#include <sound/info.h>
42#include <sound/control.h>
43#include <sound/tlv.h>
44#include "trident.h"
45#include <sound/asoundef.h>
46
47#include <asm/io.h>
48
49static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
50 struct snd_trident_voice * voice,
51 struct snd_pcm_substream *substream);
52static int snd_trident_pcm_mixer_free(struct snd_trident *trident,
53 struct snd_trident_voice * voice,
54 struct snd_pcm_substream *substream);
55static irqreturn_t snd_trident_interrupt(int irq, void *dev_id);
56static int snd_trident_sis_reset(struct snd_trident *trident);
57
58static void snd_trident_clear_voices(struct snd_trident * trident,
59 unsigned short v_min, unsigned short v_max);
60static int snd_trident_free(struct snd_trident *trident);
61
62
63
64
65
66
67#if 0
68static void snd_trident_print_voice_regs(struct snd_trident *trident, int voice)
69{
70 unsigned int val, tmp;
71
72 dev_dbg(trident->card->dev, "Trident voice %i:\n", voice);
73 outb(voice, TRID_REG(trident, T4D_LFO_GC_CIR));
74 val = inl(TRID_REG(trident, CH_LBA));
75 dev_dbg(trident->card->dev, "LBA: 0x%x\n", val);
76 val = inl(TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
77 dev_dbg(trident->card->dev, "GVSel: %i\n", val >> 31);
78 dev_dbg(trident->card->dev, "Pan: 0x%x\n", (val >> 24) & 0x7f);
79 dev_dbg(trident->card->dev, "Vol: 0x%x\n", (val >> 16) & 0xff);
80 dev_dbg(trident->card->dev, "CTRL: 0x%x\n", (val >> 12) & 0x0f);
81 dev_dbg(trident->card->dev, "EC: 0x%x\n", val & 0x0fff);
82 if (trident->device != TRIDENT_DEVICE_ID_NX) {
83 val = inl(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS));
84 dev_dbg(trident->card->dev, "CSO: 0x%x\n", val >> 16);
85 dev_dbg(trident->card->dev, "Alpha: 0x%x\n", (val >> 4) & 0x0fff);
86 dev_dbg(trident->card->dev, "FMS: 0x%x\n", val & 0x0f);
87 val = inl(TRID_REG(trident, CH_DX_ESO_DELTA));
88 dev_dbg(trident->card->dev, "ESO: 0x%x\n", val >> 16);
89 dev_dbg(trident->card->dev, "Delta: 0x%x\n", val & 0xffff);
90 val = inl(TRID_REG(trident, CH_DX_FMC_RVOL_CVOL));
91 } else {
92 val = inl(TRID_REG(trident, CH_NX_DELTA_CSO));
93 tmp = (val >> 24) & 0xff;
94 dev_dbg(trident->card->dev, "CSO: 0x%x\n", val & 0x00ffffff);
95 val = inl(TRID_REG(trident, CH_NX_DELTA_ESO));
96 tmp |= (val >> 16) & 0xff00;
97 dev_dbg(trident->card->dev, "Delta: 0x%x\n", tmp);
98 dev_dbg(trident->card->dev, "ESO: 0x%x\n", val & 0x00ffffff);
99 val = inl(TRID_REG(trident, CH_NX_ALPHA_FMS_FMC_RVOL_CVOL));
100 dev_dbg(trident->card->dev, "Alpha: 0x%x\n", val >> 20);
101 dev_dbg(trident->card->dev, "FMS: 0x%x\n", (val >> 16) & 0x0f);
102 }
103 dev_dbg(trident->card->dev, "FMC: 0x%x\n", (val >> 14) & 3);
104 dev_dbg(trident->card->dev, "RVol: 0x%x\n", (val >> 7) & 0x7f);
105 dev_dbg(trident->card->dev, "CVol: 0x%x\n", val & 0x7f);
106}
107#endif
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120
121static unsigned short snd_trident_codec_read(struct snd_ac97 *ac97, unsigned short reg)
122{
123 unsigned int data = 0, treg;
124 unsigned short count = 0xffff;
125 unsigned long flags;
126 struct snd_trident *trident = ac97->private_data;
127
128 spin_lock_irqsave(&trident->reg_lock, flags);
129 if (trident->device == TRIDENT_DEVICE_ID_DX) {
130 data = (DX_AC97_BUSY_READ | (reg & 0x000000ff));
131 outl(data, TRID_REG(trident, DX_ACR1_AC97_R));
132 do {
133 data = inl(TRID_REG(trident, DX_ACR1_AC97_R));
134 if ((data & DX_AC97_BUSY_READ) == 0)
135 break;
136 } while (--count);
137 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
138 data = (NX_AC97_BUSY_READ | (reg & 0x000000ff));
139 treg = ac97->num == 0 ? NX_ACR2_AC97_R_PRIMARY : NX_ACR3_AC97_R_SECONDARY;
140 outl(data, TRID_REG(trident, treg));
141 do {
142 data = inl(TRID_REG(trident, treg));
143 if ((data & 0x00000C00) == 0)
144 break;
145 } while (--count);
146 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
147 data = SI_AC97_BUSY_READ | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
148 if (ac97->num == 1)
149 data |= SI_AC97_SECONDARY;
150 outl(data, TRID_REG(trident, SI_AC97_READ));
151 do {
152 data = inl(TRID_REG(trident, SI_AC97_READ));
153 if ((data & (SI_AC97_BUSY_READ)) == 0)
154 break;
155 } while (--count);
156 }
157
158 if (count == 0 && !trident->ac97_detect) {
159 dev_err(trident->card->dev,
160 "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n",
161 reg, data);
162 data = 0;
163 }
164
165 spin_unlock_irqrestore(&trident->reg_lock, flags);
166 return ((unsigned short) (data >> 16));
167}
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182
183static void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg,
184 unsigned short wdata)
185{
186 unsigned int address, data;
187 unsigned short count = 0xffff;
188 unsigned long flags;
189 struct snd_trident *trident = ac97->private_data;
190
191 data = ((unsigned long) wdata) << 16;
192
193 spin_lock_irqsave(&trident->reg_lock, flags);
194 if (trident->device == TRIDENT_DEVICE_ID_DX) {
195 address = DX_ACR0_AC97_W;
196
197
198 do {
199 if ((inw(TRID_REG(trident, address)) & DX_AC97_BUSY_WRITE) == 0)
200 break;
201 } while (--count);
202
203 data |= (DX_AC97_BUSY_WRITE | (reg & 0x000000ff));
204 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
205 address = NX_ACR1_AC97_W;
206
207
208 do {
209 if ((inw(TRID_REG(trident, address)) & NX_AC97_BUSY_WRITE) == 0)
210 break;
211 } while (--count);
212
213 data |= (NX_AC97_BUSY_WRITE | (ac97->num << 8) | (reg & 0x000000ff));
214 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
215 address = SI_AC97_WRITE;
216
217
218 do {
219 if ((inw(TRID_REG(trident, address)) & (SI_AC97_BUSY_WRITE)) == 0)
220 break;
221 } while (--count);
222
223 data |= SI_AC97_BUSY_WRITE | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
224 if (ac97->num == 1)
225 data |= SI_AC97_SECONDARY;
226 } else {
227 address = 0;
228 count = 0;
229 }
230
231 if (count == 0) {
232 spin_unlock_irqrestore(&trident->reg_lock, flags);
233 return;
234 }
235 outl(data, TRID_REG(trident, address));
236 spin_unlock_irqrestore(&trident->reg_lock, flags);
237}
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251static void snd_trident_enable_eso(struct snd_trident * trident)
252{
253 unsigned int val;
254
255 val = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
256 val |= ENDLP_IE;
257 val |= MIDLP_IE;
258 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
259 val |= BANK_B_EN;
260 outl(val, TRID_REG(trident, T4D_LFO_GC_CIR));
261}
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278static void snd_trident_disable_eso(struct snd_trident * trident)
279{
280 unsigned int tmp;
281
282 tmp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
283 tmp &= ~ENDLP_IE;
284 tmp &= ~MIDLP_IE;
285 outl(tmp, TRID_REG(trident, T4D_LFO_GC_CIR));
286}
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302void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice)
303{
304 unsigned int mask = 1 << (voice & 0x1f);
305 unsigned int reg = (voice & 0x20) ? T4D_START_B : T4D_START_A;
306
307 outl(mask, TRID_REG(trident, reg));
308}
309
310EXPORT_SYMBOL(snd_trident_start_voice);
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326void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice)
327{
328 unsigned int mask = 1 << (voice & 0x1f);
329 unsigned int reg = (voice & 0x20) ? T4D_STOP_B : T4D_STOP_A;
330
331 outl(mask, TRID_REG(trident, reg));
332}
333
334EXPORT_SYMBOL(snd_trident_stop_voice);
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347static int snd_trident_allocate_pcm_channel(struct snd_trident * trident)
348{
349 int idx;
350
351 if (trident->ChanPCMcnt >= trident->ChanPCM)
352 return -1;
353 for (idx = 31; idx >= 0; idx--) {
354 if (!(trident->ChanMap[T4D_BANK_B] & (1 << idx))) {
355 trident->ChanMap[T4D_BANK_B] |= 1 << idx;
356 trident->ChanPCMcnt++;
357 return idx + 32;
358 }
359 }
360 return -1;
361}
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375static void snd_trident_free_pcm_channel(struct snd_trident *trident, int channel)
376{
377 if (channel < 32 || channel > 63)
378 return;
379 channel &= 0x1f;
380 if (trident->ChanMap[T4D_BANK_B] & (1 << channel)) {
381 trident->ChanMap[T4D_BANK_B] &= ~(1 << channel);
382 trident->ChanPCMcnt--;
383 }
384}
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397static int snd_trident_allocate_synth_channel(struct snd_trident * trident)
398{
399 int idx;
400
401 for (idx = 31; idx >= 0; idx--) {
402 if (!(trident->ChanMap[T4D_BANK_A] & (1 << idx))) {
403 trident->ChanMap[T4D_BANK_A] |= 1 << idx;
404 trident->synth.ChanSynthCount++;
405 return idx;
406 }
407 }
408 return -1;
409}
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423static void snd_trident_free_synth_channel(struct snd_trident *trident, int channel)
424{
425 if (channel < 0 || channel > 31)
426 return;
427 channel &= 0x1f;
428 if (trident->ChanMap[T4D_BANK_A] & (1 << channel)) {
429 trident->ChanMap[T4D_BANK_A] &= ~(1 << channel);
430 trident->synth.ChanSynthCount--;
431 }
432}
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446void snd_trident_write_voice_regs(struct snd_trident * trident,
447 struct snd_trident_voice * voice)
448{
449 unsigned int FmcRvolCvol;
450 unsigned int regs[5];
451
452 regs[1] = voice->LBA;
453 regs[4] = (voice->GVSel << 31) |
454 ((voice->Pan & 0x0000007f) << 24) |
455 ((voice->CTRL & 0x0000000f) << 12);
456 FmcRvolCvol = ((voice->FMC & 3) << 14) |
457 ((voice->RVol & 0x7f) << 7) |
458 (voice->CVol & 0x7f);
459
460 switch (trident->device) {
461 case TRIDENT_DEVICE_ID_SI7018:
462 regs[4] |= voice->number > 31 ?
463 (voice->Vol & 0x000003ff) :
464 ((voice->Vol & 0x00003fc) << (16-2)) |
465 (voice->EC & 0x00000fff);
466 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
467 (voice->FMS & 0x0000000f);
468 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
469 regs[3] = (voice->Attribute << 16) | FmcRvolCvol;
470 break;
471 case TRIDENT_DEVICE_ID_DX:
472 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
473 (voice->EC & 0x00000fff);
474 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
475 (voice->FMS & 0x0000000f);
476 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
477 regs[3] = FmcRvolCvol;
478 break;
479 case TRIDENT_DEVICE_ID_NX:
480 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
481 (voice->EC & 0x00000fff);
482 regs[0] = (voice->Delta << 24) | (voice->CSO & 0x00ffffff);
483 regs[2] = ((voice->Delta << 16) & 0xff000000) |
484 (voice->ESO & 0x00ffffff);
485 regs[3] = (voice->Alpha << 20) |
486 ((voice->FMS & 0x0000000f) << 16) | FmcRvolCvol;
487 break;
488 default:
489 snd_BUG();
490 return;
491 }
492
493 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
494 outl(regs[0], TRID_REG(trident, CH_START + 0));
495 outl(regs[1], TRID_REG(trident, CH_START + 4));
496 outl(regs[2], TRID_REG(trident, CH_START + 8));
497 outl(regs[3], TRID_REG(trident, CH_START + 12));
498 outl(regs[4], TRID_REG(trident, CH_START + 16));
499
500#if 0
501 dev_dbg(trident->card->dev, "written %i channel:\n", voice->number);
502 dev_dbg(trident->card->dev, " regs[0] = 0x%x/0x%x\n",
503 regs[0], inl(TRID_REG(trident, CH_START + 0)));
504 dev_dbg(trident->card->dev, " regs[1] = 0x%x/0x%x\n",
505 regs[1], inl(TRID_REG(trident, CH_START + 4)));
506 dev_dbg(trident->card->dev, " regs[2] = 0x%x/0x%x\n",
507 regs[2], inl(TRID_REG(trident, CH_START + 8)));
508 dev_dbg(trident->card->dev, " regs[3] = 0x%x/0x%x\n",
509 regs[3], inl(TRID_REG(trident, CH_START + 12)));
510 dev_dbg(trident->card->dev, " regs[4] = 0x%x/0x%x\n",
511 regs[4], inl(TRID_REG(trident, CH_START + 16)));
512#endif
513}
514
515EXPORT_SYMBOL(snd_trident_write_voice_regs);
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529static void snd_trident_write_cso_reg(struct snd_trident * trident,
530 struct snd_trident_voice * voice,
531 unsigned int CSO)
532{
533 voice->CSO = CSO;
534 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
535 if (trident->device != TRIDENT_DEVICE_ID_NX) {
536 outw(voice->CSO, TRID_REG(trident, CH_DX_CSO_ALPHA_FMS) + 2);
537 } else {
538 outl((voice->Delta << 24) |
539 (voice->CSO & 0x00ffffff), TRID_REG(trident, CH_NX_DELTA_CSO));
540 }
541}
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555static void snd_trident_write_eso_reg(struct snd_trident * trident,
556 struct snd_trident_voice * voice,
557 unsigned int ESO)
558{
559 voice->ESO = ESO;
560 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
561 if (trident->device != TRIDENT_DEVICE_ID_NX) {
562 outw(voice->ESO, TRID_REG(trident, CH_DX_ESO_DELTA) + 2);
563 } else {
564 outl(((voice->Delta << 16) & 0xff000000) | (voice->ESO & 0x00ffffff),
565 TRID_REG(trident, CH_NX_DELTA_ESO));
566 }
567}
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581static void snd_trident_write_vol_reg(struct snd_trident * trident,
582 struct snd_trident_voice * voice,
583 unsigned int Vol)
584{
585 voice->Vol = Vol;
586 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
587 switch (trident->device) {
588 case TRIDENT_DEVICE_ID_DX:
589 case TRIDENT_DEVICE_ID_NX:
590 outb(voice->Vol >> 2, TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 2));
591 break;
592 case TRIDENT_DEVICE_ID_SI7018:
593
594 outw((voice->CTRL << 12) | voice->Vol,
595 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
596 break;
597 }
598}
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612static void snd_trident_write_pan_reg(struct snd_trident * trident,
613 struct snd_trident_voice * voice,
614 unsigned int Pan)
615{
616 voice->Pan = Pan;
617 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
618 outb(((voice->GVSel & 0x01) << 7) | (voice->Pan & 0x7f),
619 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 3));
620}
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634static void snd_trident_write_rvol_reg(struct snd_trident * trident,
635 struct snd_trident_voice * voice,
636 unsigned int RVol)
637{
638 voice->RVol = RVol;
639 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
640 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
641 (voice->CVol & 0x007f),
642 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
643 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
644}
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658static void snd_trident_write_cvol_reg(struct snd_trident * trident,
659 struct snd_trident_voice * voice,
660 unsigned int CVol)
661{
662 voice->CVol = CVol;
663 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
664 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
665 (voice->CVol & 0x007f),
666 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
667 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
668}
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681static unsigned int snd_trident_convert_rate(unsigned int rate)
682{
683 unsigned int delta;
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688
689 if (rate == 44100)
690 delta = 0xeb3;
691 else if (rate == 8000)
692 delta = 0x2ab;
693 else if (rate == 48000)
694 delta = 0x1000;
695 else
696 delta = (((rate << 12) + 24000) / 48000) & 0x0000ffff;
697 return delta;
698}
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711static unsigned int snd_trident_convert_adc_rate(unsigned int rate)
712{
713 unsigned int delta;
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718
719 if (rate == 44100)
720 delta = 0x116a;
721 else if (rate == 8000)
722 delta = 0x6000;
723 else if (rate == 48000)
724 delta = 0x1000;
725 else
726 delta = ((48000 << 12) / rate) & 0x0000ffff;
727 return delta;
728}
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741static unsigned int snd_trident_spurious_threshold(unsigned int rate,
742 unsigned int period_size)
743{
744 unsigned int res = (rate * period_size) / 48000;
745 if (res < 64)
746 res = res / 2;
747 else
748 res -= 32;
749 return res;
750}
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763static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream)
764{
765 unsigned int CTRL;
766 struct snd_pcm_runtime *runtime = substream->runtime;
767
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771 CTRL = 0x00000001;
772 if (snd_pcm_format_width(runtime->format) == 16)
773 CTRL |= 0x00000008;
774 if (snd_pcm_format_signed(runtime->format))
775 CTRL |= 0x00000002;
776 if (runtime->channels > 1)
777 CTRL |= 0x00000004;
778 return CTRL;
779}
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798static int snd_trident_ioctl(struct snd_pcm_substream *substream,
799 unsigned int cmd,
800 void *arg)
801{
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805 return snd_pcm_lib_ioctl(substream, cmd, arg);
806}
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820static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream,
821 struct snd_pcm_hw_params *hw_params)
822{
823 struct snd_trident *trident = snd_pcm_substream_chip(substream);
824 struct snd_pcm_runtime *runtime = substream->runtime;
825 struct snd_trident_voice *voice = runtime->private_data;
826 int err;
827
828 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
829 return err;
830 if (trident->tlb.entries) {
831 if (err > 0) {
832 if (voice->memblk)
833 snd_trident_free_pages(trident, voice->memblk);
834 voice->memblk = snd_trident_alloc_pages(trident, substream);
835 if (voice->memblk == NULL)
836 return -ENOMEM;
837 }
838 }
839 return 0;
840}
841
842
843
844
845
846
847
848
849
850
851
852
853
854static int snd_trident_allocate_evoice(struct snd_pcm_substream *substream,
855 struct snd_pcm_hw_params *hw_params)
856{
857 struct snd_trident *trident = snd_pcm_substream_chip(substream);
858 struct snd_pcm_runtime *runtime = substream->runtime;
859 struct snd_trident_voice *voice = runtime->private_data;
860 struct snd_trident_voice *evoice = voice->extra;
861
862
863
864 if (params_buffer_size(hw_params) / 2 != params_period_size(hw_params)) {
865 if (evoice == NULL) {
866 evoice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
867 if (evoice == NULL)
868 return -ENOMEM;
869 voice->extra = evoice;
870 evoice->substream = substream;
871 }
872 } else {
873 if (evoice != NULL) {
874 snd_trident_free_voice(trident, evoice);
875 voice->extra = evoice = NULL;
876 }
877 }
878
879 return 0;
880}
881
882
883
884
885
886
887
888
889
890
891
892
893
894static int snd_trident_hw_params(struct snd_pcm_substream *substream,
895 struct snd_pcm_hw_params *hw_params)
896{
897 int err;
898
899 err = snd_trident_allocate_pcm_mem(substream, hw_params);
900 if (err >= 0)
901 err = snd_trident_allocate_evoice(substream, hw_params);
902 return err;
903}
904
905
906
907
908
909
910
911
912
913
914
915
916static int snd_trident_hw_free(struct snd_pcm_substream *substream)
917{
918 struct snd_trident *trident = snd_pcm_substream_chip(substream);
919 struct snd_pcm_runtime *runtime = substream->runtime;
920 struct snd_trident_voice *voice = runtime->private_data;
921 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
922
923 if (trident->tlb.entries) {
924 if (voice && voice->memblk) {
925 snd_trident_free_pages(trident, voice->memblk);
926 voice->memblk = NULL;
927 }
928 }
929 snd_pcm_lib_free_pages(substream);
930 if (evoice != NULL) {
931 snd_trident_free_voice(trident, evoice);
932 voice->extra = NULL;
933 }
934 return 0;
935}
936
937
938
939
940
941
942
943
944
945
946
947
948static int snd_trident_playback_prepare(struct snd_pcm_substream *substream)
949{
950 struct snd_trident *trident = snd_pcm_substream_chip(substream);
951 struct snd_pcm_runtime *runtime = substream->runtime;
952 struct snd_trident_voice *voice = runtime->private_data;
953 struct snd_trident_voice *evoice = voice->extra;
954 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
955
956 spin_lock_irq(&trident->reg_lock);
957
958
959 voice->Delta = snd_trident_convert_rate(runtime->rate);
960 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
961
962
963 if (voice->memblk)
964 voice->LBA = voice->memblk->offset;
965 else
966 voice->LBA = runtime->dma_addr;
967
968 voice->CSO = 0;
969 voice->ESO = runtime->buffer_size - 1;
970 voice->CTRL = snd_trident_control_mode(substream);
971 voice->FMC = 3;
972 voice->GVSel = 1;
973 voice->EC = 0;
974 voice->Alpha = 0;
975 voice->FMS = 0;
976 voice->Vol = mix->vol;
977 voice->RVol = mix->rvol;
978 voice->CVol = mix->cvol;
979 voice->Pan = mix->pan;
980 voice->Attribute = 0;
981#if 0
982 voice->Attribute = (1<<(30-16))|(2<<(26-16))|
983 (0<<(24-16))|(0x1f<<(19-16));
984#else
985 voice->Attribute = 0;
986#endif
987
988 snd_trident_write_voice_regs(trident, voice);
989
990 if (evoice != NULL) {
991 evoice->Delta = voice->Delta;
992 evoice->spurious_threshold = voice->spurious_threshold;
993 evoice->LBA = voice->LBA;
994 evoice->CSO = 0;
995 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
996 evoice->CTRL = voice->CTRL;
997 evoice->FMC = 3;
998 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
999 evoice->EC = 0;
1000 evoice->Alpha = 0;
1001 evoice->FMS = 0;
1002 evoice->Vol = 0x3ff;
1003 evoice->RVol = evoice->CVol = 0x7f;
1004 evoice->Pan = 0x7f;
1005#if 0
1006 evoice->Attribute = (1<<(30-16))|(2<<(26-16))|
1007 (0<<(24-16))|(0x1f<<(19-16));
1008#else
1009 evoice->Attribute = 0;
1010#endif
1011 snd_trident_write_voice_regs(trident, evoice);
1012 evoice->isync2 = 1;
1013 evoice->isync_mark = runtime->period_size;
1014 evoice->ESO = (runtime->period_size * 2) - 1;
1015 }
1016
1017 spin_unlock_irq(&trident->reg_lock);
1018
1019 return 0;
1020}
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034static int snd_trident_capture_hw_params(struct snd_pcm_substream *substream,
1035 struct snd_pcm_hw_params *hw_params)
1036{
1037 return snd_trident_allocate_pcm_mem(substream, hw_params);
1038}
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051static int snd_trident_capture_prepare(struct snd_pcm_substream *substream)
1052{
1053 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1054 struct snd_pcm_runtime *runtime = substream->runtime;
1055 struct snd_trident_voice *voice = runtime->private_data;
1056 unsigned int val, ESO_bytes;
1057
1058 spin_lock_irq(&trident->reg_lock);
1059
1060
1061 outb(0, TRID_REG(trident, LEGACY_DMAR15));
1062
1063
1064 outb(0x54, TRID_REG(trident, LEGACY_DMAR11));
1065
1066
1067 voice->LBA = runtime->dma_addr;
1068 outl(voice->LBA, TRID_REG(trident, LEGACY_DMAR0));
1069 if (voice->memblk)
1070 voice->LBA = voice->memblk->offset;
1071
1072
1073 ESO_bytes = snd_pcm_lib_buffer_bytes(substream) - 1;
1074 outb((ESO_bytes & 0x00ff0000) >> 16, TRID_REG(trident, LEGACY_DMAR6));
1075 outw((ESO_bytes & 0x0000ffff), TRID_REG(trident, LEGACY_DMAR4));
1076 ESO_bytes++;
1077
1078
1079 val = (((unsigned int) 48000L << 12) + (runtime->rate/2)) / runtime->rate;
1080 outw(val, TRID_REG(trident, T4D_SBDELTA_DELTA_R));
1081
1082
1083 if (snd_pcm_format_width(runtime->format) == 16) {
1084 val = (unsigned short) ((ESO_bytes >> 1) - 1);
1085 } else {
1086 val = (unsigned short) (ESO_bytes - 1);
1087 }
1088
1089 outl((val << 16) | val, TRID_REG(trident, T4D_SBBL_SBCL));
1090
1091
1092
1093 trident->bDMAStart = 0x19;
1094
1095 if (snd_pcm_format_width(runtime->format) == 16)
1096 trident->bDMAStart |= 0x80;
1097 if (snd_pcm_format_signed(runtime->format))
1098 trident->bDMAStart |= 0x20;
1099 if (runtime->channels > 1)
1100 trident->bDMAStart |= 0x40;
1101
1102
1103
1104 voice->Delta = snd_trident_convert_rate(runtime->rate);
1105 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1106 voice->isync = 1;
1107 voice->isync_mark = runtime->period_size;
1108 voice->isync_max = runtime->buffer_size;
1109
1110
1111 voice->CSO = 0;
1112 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1113 voice->CTRL = snd_trident_control_mode(substream);
1114 voice->FMC = 3;
1115 voice->RVol = 0x7f;
1116 voice->CVol = 0x7f;
1117 voice->GVSel = 1;
1118 voice->Pan = 0x7f;
1119 voice->Vol = 0x3ff;
1120 voice->EC = 0;
1121 voice->Alpha = 0;
1122 voice->FMS = 0;
1123 voice->Attribute = 0;
1124
1125 snd_trident_write_voice_regs(trident, voice);
1126
1127 spin_unlock_irq(&trident->reg_lock);
1128 return 0;
1129}
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream,
1144 struct snd_pcm_hw_params *hw_params)
1145{
1146 int err;
1147
1148 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
1149 return err;
1150
1151 return snd_trident_allocate_evoice(substream, hw_params);
1152}
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165static int snd_trident_si7018_capture_hw_free(struct snd_pcm_substream *substream)
1166{
1167 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1168 struct snd_pcm_runtime *runtime = substream->runtime;
1169 struct snd_trident_voice *voice = runtime->private_data;
1170 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
1171
1172 snd_pcm_lib_free_pages(substream);
1173 if (evoice != NULL) {
1174 snd_trident_free_voice(trident, evoice);
1175 voice->extra = NULL;
1176 }
1177 return 0;
1178}
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191static int snd_trident_si7018_capture_prepare(struct snd_pcm_substream *substream)
1192{
1193 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1194 struct snd_pcm_runtime *runtime = substream->runtime;
1195 struct snd_trident_voice *voice = runtime->private_data;
1196 struct snd_trident_voice *evoice = voice->extra;
1197
1198 spin_lock_irq(&trident->reg_lock);
1199
1200 voice->LBA = runtime->dma_addr;
1201 voice->Delta = snd_trident_convert_adc_rate(runtime->rate);
1202 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1203
1204
1205 voice->CSO = 0;
1206 voice->ESO = runtime->buffer_size - 1;
1207 voice->CTRL = snd_trident_control_mode(substream);
1208 voice->FMC = 0;
1209 voice->RVol = 0;
1210 voice->CVol = 0;
1211 voice->GVSel = 1;
1212 voice->Pan = T4D_DEFAULT_PCM_PAN;
1213 voice->Vol = 0;
1214 voice->EC = 0;
1215 voice->Alpha = 0;
1216 voice->FMS = 0;
1217
1218 voice->Attribute = (2 << (30-16)) |
1219 (2 << (26-16)) |
1220 (2 << (24-16)) |
1221 (1 << (23-16));
1222
1223 snd_trident_write_voice_regs(trident, voice);
1224
1225 if (evoice != NULL) {
1226 evoice->Delta = snd_trident_convert_rate(runtime->rate);
1227 evoice->spurious_threshold = voice->spurious_threshold;
1228 evoice->LBA = voice->LBA;
1229 evoice->CSO = 0;
1230 evoice->ESO = (runtime->period_size * 2) + 20 - 1;
1231 evoice->CTRL = voice->CTRL;
1232 evoice->FMC = 3;
1233 evoice->GVSel = 0;
1234 evoice->EC = 0;
1235 evoice->Alpha = 0;
1236 evoice->FMS = 0;
1237 evoice->Vol = 0x3ff;
1238 evoice->RVol = evoice->CVol = 0x7f;
1239 evoice->Pan = 0x7f;
1240 evoice->Attribute = 0;
1241 snd_trident_write_voice_regs(trident, evoice);
1242 evoice->isync2 = 1;
1243 evoice->isync_mark = runtime->period_size;
1244 evoice->ESO = (runtime->period_size * 2) - 1;
1245 }
1246
1247 spin_unlock_irq(&trident->reg_lock);
1248 return 0;
1249}
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262static int snd_trident_foldback_prepare(struct snd_pcm_substream *substream)
1263{
1264 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1265 struct snd_pcm_runtime *runtime = substream->runtime;
1266 struct snd_trident_voice *voice = runtime->private_data;
1267 struct snd_trident_voice *evoice = voice->extra;
1268
1269 spin_lock_irq(&trident->reg_lock);
1270
1271
1272 if (voice->memblk)
1273 voice->LBA = voice->memblk->offset;
1274 else
1275 voice->LBA = runtime->dma_addr;
1276
1277
1278 voice->ESO = runtime->buffer_size - 1;
1279
1280
1281 voice->Delta = 0x1000;
1282 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1283
1284 voice->CSO = 0;
1285 voice->CTRL = snd_trident_control_mode(substream);
1286 voice->FMC = 3;
1287 voice->RVol = 0x7f;
1288 voice->CVol = 0x7f;
1289 voice->GVSel = 1;
1290 voice->Pan = 0x7f;
1291 voice->Vol = 0x3ff;
1292 voice->EC = 0;
1293 voice->Alpha = 0;
1294 voice->FMS = 0;
1295 voice->Attribute = 0;
1296
1297
1298 outb(((voice->number & 0x3f) | 0x80), TRID_REG(trident, T4D_RCI + voice->foldback_chan));
1299
1300 snd_trident_write_voice_regs(trident, voice);
1301
1302 if (evoice != NULL) {
1303 evoice->Delta = voice->Delta;
1304 evoice->spurious_threshold = voice->spurious_threshold;
1305 evoice->LBA = voice->LBA;
1306 evoice->CSO = 0;
1307 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1308 evoice->CTRL = voice->CTRL;
1309 evoice->FMC = 3;
1310 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1311 evoice->EC = 0;
1312 evoice->Alpha = 0;
1313 evoice->FMS = 0;
1314 evoice->Vol = 0x3ff;
1315 evoice->RVol = evoice->CVol = 0x7f;
1316 evoice->Pan = 0x7f;
1317 evoice->Attribute = 0;
1318 snd_trident_write_voice_regs(trident, evoice);
1319 evoice->isync2 = 1;
1320 evoice->isync_mark = runtime->period_size;
1321 evoice->ESO = (runtime->period_size * 2) - 1;
1322 }
1323
1324 spin_unlock_irq(&trident->reg_lock);
1325 return 0;
1326}
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340static int snd_trident_spdif_hw_params(struct snd_pcm_substream *substream,
1341 struct snd_pcm_hw_params *hw_params)
1342{
1343 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1344 unsigned int old_bits = 0, change = 0;
1345 int err;
1346
1347 err = snd_trident_allocate_pcm_mem(substream, hw_params);
1348 if (err < 0)
1349 return err;
1350
1351 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1352 err = snd_trident_allocate_evoice(substream, hw_params);
1353 if (err < 0)
1354 return err;
1355 }
1356
1357
1358 spin_lock_irq(&trident->reg_lock);
1359 old_bits = trident->spdif_pcm_bits;
1360 if (old_bits & IEC958_AES0_PROFESSIONAL)
1361 trident->spdif_pcm_bits &= ~IEC958_AES0_PRO_FS;
1362 else
1363 trident->spdif_pcm_bits &= ~(IEC958_AES3_CON_FS << 24);
1364 if (params_rate(hw_params) >= 48000) {
1365 trident->spdif_pcm_ctrl = 0x3c;
1366 trident->spdif_pcm_bits |=
1367 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1368 IEC958_AES0_PRO_FS_48000 :
1369 (IEC958_AES3_CON_FS_48000 << 24);
1370 }
1371 else if (params_rate(hw_params) >= 44100) {
1372 trident->spdif_pcm_ctrl = 0x3e;
1373 trident->spdif_pcm_bits |=
1374 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1375 IEC958_AES0_PRO_FS_44100 :
1376 (IEC958_AES3_CON_FS_44100 << 24);
1377 }
1378 else {
1379 trident->spdif_pcm_ctrl = 0x3d;
1380 trident->spdif_pcm_bits |=
1381 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1382 IEC958_AES0_PRO_FS_32000 :
1383 (IEC958_AES3_CON_FS_32000 << 24);
1384 }
1385 change = old_bits != trident->spdif_pcm_bits;
1386 spin_unlock_irq(&trident->reg_lock);
1387
1388 if (change)
1389 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE, &trident->spdif_pcm_ctl->id);
1390
1391 return 0;
1392}
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405static int snd_trident_spdif_prepare(struct snd_pcm_substream *substream)
1406{
1407 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1408 struct snd_pcm_runtime *runtime = substream->runtime;
1409 struct snd_trident_voice *voice = runtime->private_data;
1410 struct snd_trident_voice *evoice = voice->extra;
1411 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
1412 unsigned int RESO, LBAO;
1413 unsigned int temp;
1414
1415 spin_lock_irq(&trident->reg_lock);
1416
1417 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1418
1419
1420 voice->Delta = snd_trident_convert_rate(runtime->rate);
1421 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1422
1423
1424 LBAO = runtime->dma_addr;
1425 if (voice->memblk)
1426 voice->LBA = voice->memblk->offset;
1427 else
1428 voice->LBA = LBAO;
1429
1430 voice->isync = 1;
1431 voice->isync3 = 1;
1432 voice->isync_mark = runtime->period_size;
1433 voice->isync_max = runtime->buffer_size;
1434
1435
1436 RESO = runtime->buffer_size - 1;
1437 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1438
1439
1440 voice->CTRL = snd_trident_control_mode(substream);
1441
1442 voice->FMC = 3;
1443 voice->RVol = 0x7f;
1444 voice->CVol = 0x7f;
1445 voice->GVSel = 1;
1446 voice->Pan = 0x7f;
1447 voice->Vol = 0x3ff;
1448 voice->EC = 0;
1449 voice->CSO = 0;
1450 voice->Alpha = 0;
1451 voice->FMS = 0;
1452 voice->Attribute = 0;
1453
1454
1455 snd_trident_write_voice_regs(trident, voice);
1456
1457 outw((RESO & 0xffff), TRID_REG(trident, NX_SPESO));
1458 outb((RESO >> 16), TRID_REG(trident, NX_SPESO + 2));
1459 outl((LBAO & 0xfffffffc), TRID_REG(trident, NX_SPLBA));
1460 outw((voice->CSO & 0xffff), TRID_REG(trident, NX_SPCTRL_SPCSO));
1461 outb((voice->CSO >> 16), TRID_REG(trident, NX_SPCTRL_SPCSO + 2));
1462
1463
1464 outb(trident->spdif_pcm_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1465 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1466
1467 } else {
1468
1469
1470 voice->Delta = 0x800;
1471 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1472
1473
1474 if (voice->memblk)
1475 voice->LBA = voice->memblk->offset;
1476 else
1477 voice->LBA = runtime->dma_addr;
1478
1479 voice->CSO = 0;
1480 voice->ESO = runtime->buffer_size - 1;
1481 voice->CTRL = snd_trident_control_mode(substream);
1482 voice->FMC = 3;
1483 voice->GVSel = 1;
1484 voice->EC = 0;
1485 voice->Alpha = 0;
1486 voice->FMS = 0;
1487 voice->Vol = mix->vol;
1488 voice->RVol = mix->rvol;
1489 voice->CVol = mix->cvol;
1490 voice->Pan = mix->pan;
1491 voice->Attribute = (1<<(30-16))|(7<<(26-16))|
1492 (0<<(24-16))|(0<<(19-16));
1493
1494 snd_trident_write_voice_regs(trident, voice);
1495
1496 if (evoice != NULL) {
1497 evoice->Delta = voice->Delta;
1498 evoice->spurious_threshold = voice->spurious_threshold;
1499 evoice->LBA = voice->LBA;
1500 evoice->CSO = 0;
1501 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1502 evoice->CTRL = voice->CTRL;
1503 evoice->FMC = 3;
1504 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1505 evoice->EC = 0;
1506 evoice->Alpha = 0;
1507 evoice->FMS = 0;
1508 evoice->Vol = 0x3ff;
1509 evoice->RVol = evoice->CVol = 0x7f;
1510 evoice->Pan = 0x7f;
1511 evoice->Attribute = 0;
1512 snd_trident_write_voice_regs(trident, evoice);
1513 evoice->isync2 = 1;
1514 evoice->isync_mark = runtime->period_size;
1515 evoice->ESO = (runtime->period_size * 2) - 1;
1516 }
1517
1518 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1519 temp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
1520 temp &= ~(1<<19);
1521 outl(temp, TRID_REG(trident, T4D_LFO_GC_CIR));
1522 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1523 temp |= SPDIF_EN;
1524 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1525 }
1526
1527 spin_unlock_irq(&trident->reg_lock);
1528
1529 return 0;
1530}
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544static int snd_trident_trigger(struct snd_pcm_substream *substream,
1545 int cmd)
1546
1547{
1548 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1549 struct snd_pcm_substream *s;
1550 unsigned int what, whati, capture_flag, spdif_flag;
1551 struct snd_trident_voice *voice, *evoice;
1552 unsigned int val, go;
1553
1554 switch (cmd) {
1555 case SNDRV_PCM_TRIGGER_START:
1556 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
1557 case SNDRV_PCM_TRIGGER_RESUME:
1558 go = 1;
1559 break;
1560 case SNDRV_PCM_TRIGGER_STOP:
1561 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
1562 case SNDRV_PCM_TRIGGER_SUSPEND:
1563 go = 0;
1564 break;
1565 default:
1566 return -EINVAL;
1567 }
1568 what = whati = capture_flag = spdif_flag = 0;
1569 spin_lock(&trident->reg_lock);
1570 val = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
1571 snd_pcm_group_for_each_entry(s, substream) {
1572 if ((struct snd_trident *) snd_pcm_substream_chip(s) == trident) {
1573 voice = s->runtime->private_data;
1574 evoice = voice->extra;
1575 what |= 1 << (voice->number & 0x1f);
1576 if (evoice == NULL) {
1577 whati |= 1 << (voice->number & 0x1f);
1578 } else {
1579 what |= 1 << (evoice->number & 0x1f);
1580 whati |= 1 << (evoice->number & 0x1f);
1581 if (go)
1582 evoice->stimer = val;
1583 }
1584 if (go) {
1585 voice->running = 1;
1586 voice->stimer = val;
1587 } else {
1588 voice->running = 0;
1589 }
1590 snd_pcm_trigger_done(s, substream);
1591 if (voice->capture)
1592 capture_flag = 1;
1593 if (voice->spdif)
1594 spdif_flag = 1;
1595 }
1596 }
1597 if (spdif_flag) {
1598 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1599 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1600 val = trident->spdif_pcm_ctrl;
1601 if (!go)
1602 val &= ~(0x28);
1603 outb(val, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1604 } else {
1605 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1606 val = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) | SPDIF_EN;
1607 outl(val, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1608 }
1609 }
1610 if (!go)
1611 outl(what, TRID_REG(trident, T4D_STOP_B));
1612 val = inl(TRID_REG(trident, T4D_AINTEN_B));
1613 if (go) {
1614 val |= whati;
1615 } else {
1616 val &= ~whati;
1617 }
1618 outl(val, TRID_REG(trident, T4D_AINTEN_B));
1619 if (go) {
1620 outl(what, TRID_REG(trident, T4D_START_B));
1621
1622 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1623 outb(trident->bDMAStart, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1624 } else {
1625 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1626 outb(0x00, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1627 }
1628 spin_unlock(&trident->reg_lock);
1629 return 0;
1630}
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643static snd_pcm_uframes_t snd_trident_playback_pointer(struct snd_pcm_substream *substream)
1644{
1645 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1646 struct snd_pcm_runtime *runtime = substream->runtime;
1647 struct snd_trident_voice *voice = runtime->private_data;
1648 unsigned int cso;
1649
1650 if (!voice->running)
1651 return 0;
1652
1653 spin_lock(&trident->reg_lock);
1654
1655 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
1656
1657 if (trident->device != TRIDENT_DEVICE_ID_NX) {
1658 cso = inw(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS + 2));
1659 } else {
1660 cso = (unsigned int) inl(TRID_REG(trident, CH_NX_DELTA_CSO)) & 0x00ffffff;
1661 }
1662
1663 spin_unlock(&trident->reg_lock);
1664
1665 if (cso >= runtime->buffer_size)
1666 cso = 0;
1667
1668 return cso;
1669}
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682static snd_pcm_uframes_t snd_trident_capture_pointer(struct snd_pcm_substream *substream)
1683{
1684 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1685 struct snd_pcm_runtime *runtime = substream->runtime;
1686 struct snd_trident_voice *voice = runtime->private_data;
1687 unsigned int result;
1688
1689 if (!voice->running)
1690 return 0;
1691
1692 result = inw(TRID_REG(trident, T4D_SBBL_SBCL));
1693 if (runtime->channels > 1)
1694 result >>= 1;
1695 if (result > 0)
1696 result = runtime->buffer_size - result;
1697
1698 return result;
1699}
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *substream)
1713{
1714 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1715 struct snd_pcm_runtime *runtime = substream->runtime;
1716 struct snd_trident_voice *voice = runtime->private_data;
1717 unsigned int result;
1718
1719 if (!voice->running)
1720 return 0;
1721
1722 result = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
1723
1724 return result;
1725}
1726
1727
1728
1729
1730
1731static struct snd_pcm_hardware snd_trident_playback =
1732{
1733 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1734 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1735 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1736 SNDRV_PCM_INFO_PAUSE ),
1737 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1738 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1739 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1740 .rate_min = 4000,
1741 .rate_max = 48000,
1742 .channels_min = 1,
1743 .channels_max = 2,
1744 .buffer_bytes_max = (256*1024),
1745 .period_bytes_min = 64,
1746 .period_bytes_max = (256*1024),
1747 .periods_min = 1,
1748 .periods_max = 1024,
1749 .fifo_size = 0,
1750};
1751
1752
1753
1754
1755
1756static struct snd_pcm_hardware snd_trident_capture =
1757{
1758 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1759 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1760 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1761 SNDRV_PCM_INFO_PAUSE ),
1762 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1763 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1764 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1765 .rate_min = 4000,
1766 .rate_max = 48000,
1767 .channels_min = 1,
1768 .channels_max = 2,
1769 .buffer_bytes_max = (128*1024),
1770 .period_bytes_min = 64,
1771 .period_bytes_max = (128*1024),
1772 .periods_min = 1,
1773 .periods_max = 1024,
1774 .fifo_size = 0,
1775};
1776
1777
1778
1779
1780
1781static struct snd_pcm_hardware snd_trident_foldback =
1782{
1783 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1784 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1785 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1786 SNDRV_PCM_INFO_PAUSE ),
1787 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1788 .rates = SNDRV_PCM_RATE_48000,
1789 .rate_min = 48000,
1790 .rate_max = 48000,
1791 .channels_min = 2,
1792 .channels_max = 2,
1793 .buffer_bytes_max = (128*1024),
1794 .period_bytes_min = 64,
1795 .period_bytes_max = (128*1024),
1796 .periods_min = 1,
1797 .periods_max = 1024,
1798 .fifo_size = 0,
1799};
1800
1801
1802
1803
1804
1805static struct snd_pcm_hardware snd_trident_spdif =
1806{
1807 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1808 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1809 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1810 SNDRV_PCM_INFO_PAUSE ),
1811 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1812 .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
1813 SNDRV_PCM_RATE_48000),
1814 .rate_min = 32000,
1815 .rate_max = 48000,
1816 .channels_min = 2,
1817 .channels_max = 2,
1818 .buffer_bytes_max = (128*1024),
1819 .period_bytes_min = 64,
1820 .period_bytes_max = (128*1024),
1821 .periods_min = 1,
1822 .periods_max = 1024,
1823 .fifo_size = 0,
1824};
1825
1826static struct snd_pcm_hardware snd_trident_spdif_7018 =
1827{
1828 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1829 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1830 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1831 SNDRV_PCM_INFO_PAUSE ),
1832 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1833 .rates = SNDRV_PCM_RATE_48000,
1834 .rate_min = 48000,
1835 .rate_max = 48000,
1836 .channels_min = 2,
1837 .channels_max = 2,
1838 .buffer_bytes_max = (128*1024),
1839 .period_bytes_min = 64,
1840 .period_bytes_max = (128*1024),
1841 .periods_min = 1,
1842 .periods_max = 1024,
1843 .fifo_size = 0,
1844};
1845
1846static void snd_trident_pcm_free_substream(struct snd_pcm_runtime *runtime)
1847{
1848 struct snd_trident_voice *voice = runtime->private_data;
1849 struct snd_trident *trident;
1850
1851 if (voice) {
1852 trident = voice->trident;
1853 snd_trident_free_voice(trident, voice);
1854 }
1855}
1856
1857static int snd_trident_playback_open(struct snd_pcm_substream *substream)
1858{
1859 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1860 struct snd_pcm_runtime *runtime = substream->runtime;
1861 struct snd_trident_voice *voice;
1862
1863 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1864 if (voice == NULL)
1865 return -EAGAIN;
1866 snd_trident_pcm_mixer_build(trident, voice, substream);
1867 voice->substream = substream;
1868 runtime->private_data = voice;
1869 runtime->private_free = snd_trident_pcm_free_substream;
1870 runtime->hw = snd_trident_playback;
1871 snd_pcm_set_sync(substream);
1872 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1873 return 0;
1874}
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885static int snd_trident_playback_close(struct snd_pcm_substream *substream)
1886{
1887 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1888 struct snd_pcm_runtime *runtime = substream->runtime;
1889 struct snd_trident_voice *voice = runtime->private_data;
1890
1891 snd_trident_pcm_mixer_free(trident, voice, substream);
1892 return 0;
1893}
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906static int snd_trident_spdif_open(struct snd_pcm_substream *substream)
1907{
1908 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1909 struct snd_trident_voice *voice;
1910 struct snd_pcm_runtime *runtime = substream->runtime;
1911
1912 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1913 if (voice == NULL)
1914 return -EAGAIN;
1915 voice->spdif = 1;
1916 voice->substream = substream;
1917 spin_lock_irq(&trident->reg_lock);
1918 trident->spdif_pcm_bits = trident->spdif_bits;
1919 spin_unlock_irq(&trident->reg_lock);
1920
1921 runtime->private_data = voice;
1922 runtime->private_free = snd_trident_pcm_free_substream;
1923 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1924 runtime->hw = snd_trident_spdif;
1925 } else {
1926 runtime->hw = snd_trident_spdif_7018;
1927 }
1928
1929 trident->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1930 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1931 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1932
1933 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1934 return 0;
1935}
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947static int snd_trident_spdif_close(struct snd_pcm_substream *substream)
1948{
1949 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1950 unsigned int temp;
1951
1952 spin_lock_irq(&trident->reg_lock);
1953
1954 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1955 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1956 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
1957 } else {
1958 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
1959 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1960 if (trident->spdif_ctrl) {
1961 temp |= SPDIF_EN;
1962 } else {
1963 temp &= ~SPDIF_EN;
1964 }
1965 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1966 }
1967 spin_unlock_irq(&trident->reg_lock);
1968 trident->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1969 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1970 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1971 return 0;
1972}
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985static int snd_trident_capture_open(struct snd_pcm_substream *substream)
1986{
1987 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1988 struct snd_trident_voice *voice;
1989 struct snd_pcm_runtime *runtime = substream->runtime;
1990
1991 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1992 if (voice == NULL)
1993 return -EAGAIN;
1994 voice->capture = 1;
1995 voice->substream = substream;
1996 runtime->private_data = voice;
1997 runtime->private_free = snd_trident_pcm_free_substream;
1998 runtime->hw = snd_trident_capture;
1999 snd_pcm_set_sync(substream);
2000 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
2001 return 0;
2002}
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013static int snd_trident_capture_close(struct snd_pcm_substream *substream)
2014{
2015 return 0;
2016}
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029static int snd_trident_foldback_open(struct snd_pcm_substream *substream)
2030{
2031 struct snd_trident *trident = snd_pcm_substream_chip(substream);
2032 struct snd_trident_voice *voice;
2033 struct snd_pcm_runtime *runtime = substream->runtime;
2034
2035 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
2036 if (voice == NULL)
2037 return -EAGAIN;
2038 voice->foldback_chan = substream->number;
2039 voice->substream = substream;
2040 runtime->private_data = voice;
2041 runtime->private_free = snd_trident_pcm_free_substream;
2042 runtime->hw = snd_trident_foldback;
2043 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
2044 return 0;
2045}
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056static int snd_trident_foldback_close(struct snd_pcm_substream *substream)
2057{
2058 struct snd_trident *trident = snd_pcm_substream_chip(substream);
2059 struct snd_trident_voice *voice;
2060 struct snd_pcm_runtime *runtime = substream->runtime;
2061 voice = runtime->private_data;
2062
2063
2064 spin_lock_irq(&trident->reg_lock);
2065 outb(0x00, TRID_REG(trident, T4D_RCI + voice->foldback_chan));
2066 spin_unlock_irq(&trident->reg_lock);
2067 return 0;
2068}
2069
2070
2071
2072
2073
2074static struct snd_pcm_ops snd_trident_playback_ops = {
2075 .open = snd_trident_playback_open,
2076 .close = snd_trident_playback_close,
2077 .ioctl = snd_trident_ioctl,
2078 .hw_params = snd_trident_hw_params,
2079 .hw_free = snd_trident_hw_free,
2080 .prepare = snd_trident_playback_prepare,
2081 .trigger = snd_trident_trigger,
2082 .pointer = snd_trident_playback_pointer,
2083};
2084
2085static struct snd_pcm_ops snd_trident_nx_playback_ops = {
2086 .open = snd_trident_playback_open,
2087 .close = snd_trident_playback_close,
2088 .ioctl = snd_trident_ioctl,
2089 .hw_params = snd_trident_hw_params,
2090 .hw_free = snd_trident_hw_free,
2091 .prepare = snd_trident_playback_prepare,
2092 .trigger = snd_trident_trigger,
2093 .pointer = snd_trident_playback_pointer,
2094 .page = snd_pcm_sgbuf_ops_page,
2095};
2096
2097static struct snd_pcm_ops snd_trident_capture_ops = {
2098 .open = snd_trident_capture_open,
2099 .close = snd_trident_capture_close,
2100 .ioctl = snd_trident_ioctl,
2101 .hw_params = snd_trident_capture_hw_params,
2102 .hw_free = snd_trident_hw_free,
2103 .prepare = snd_trident_capture_prepare,
2104 .trigger = snd_trident_trigger,
2105 .pointer = snd_trident_capture_pointer,
2106};
2107
2108static struct snd_pcm_ops snd_trident_si7018_capture_ops = {
2109 .open = snd_trident_capture_open,
2110 .close = snd_trident_capture_close,
2111 .ioctl = snd_trident_ioctl,
2112 .hw_params = snd_trident_si7018_capture_hw_params,
2113 .hw_free = snd_trident_si7018_capture_hw_free,
2114 .prepare = snd_trident_si7018_capture_prepare,
2115 .trigger = snd_trident_trigger,
2116 .pointer = snd_trident_playback_pointer,
2117};
2118
2119static struct snd_pcm_ops snd_trident_foldback_ops = {
2120 .open = snd_trident_foldback_open,
2121 .close = snd_trident_foldback_close,
2122 .ioctl = snd_trident_ioctl,
2123 .hw_params = snd_trident_hw_params,
2124 .hw_free = snd_trident_hw_free,
2125 .prepare = snd_trident_foldback_prepare,
2126 .trigger = snd_trident_trigger,
2127 .pointer = snd_trident_playback_pointer,
2128};
2129
2130static struct snd_pcm_ops snd_trident_nx_foldback_ops = {
2131 .open = snd_trident_foldback_open,
2132 .close = snd_trident_foldback_close,
2133 .ioctl = snd_trident_ioctl,
2134 .hw_params = snd_trident_hw_params,
2135 .hw_free = snd_trident_hw_free,
2136 .prepare = snd_trident_foldback_prepare,
2137 .trigger = snd_trident_trigger,
2138 .pointer = snd_trident_playback_pointer,
2139 .page = snd_pcm_sgbuf_ops_page,
2140};
2141
2142static struct snd_pcm_ops snd_trident_spdif_ops = {
2143 .open = snd_trident_spdif_open,
2144 .close = snd_trident_spdif_close,
2145 .ioctl = snd_trident_ioctl,
2146 .hw_params = snd_trident_spdif_hw_params,
2147 .hw_free = snd_trident_hw_free,
2148 .prepare = snd_trident_spdif_prepare,
2149 .trigger = snd_trident_trigger,
2150 .pointer = snd_trident_spdif_pointer,
2151};
2152
2153static struct snd_pcm_ops snd_trident_spdif_7018_ops = {
2154 .open = snd_trident_spdif_open,
2155 .close = snd_trident_spdif_close,
2156 .ioctl = snd_trident_ioctl,
2157 .hw_params = snd_trident_spdif_hw_params,
2158 .hw_free = snd_trident_hw_free,
2159 .prepare = snd_trident_spdif_prepare,
2160 .trigger = snd_trident_trigger,
2161 .pointer = snd_trident_playback_pointer,
2162};
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175int snd_trident_pcm(struct snd_trident *trident,
2176 int device, struct snd_pcm **rpcm)
2177{
2178 struct snd_pcm *pcm;
2179 int err;
2180
2181 if (rpcm)
2182 *rpcm = NULL;
2183 if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm)) < 0)
2184 return err;
2185
2186 pcm->private_data = trident;
2187
2188 if (trident->tlb.entries) {
2189 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops);
2190 } else {
2191 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_playback_ops);
2192 }
2193 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
2194 trident->device != TRIDENT_DEVICE_ID_SI7018 ?
2195 &snd_trident_capture_ops :
2196 &snd_trident_si7018_capture_ops);
2197
2198 pcm->info_flags = 0;
2199 pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
2200 strcpy(pcm->name, "Trident 4DWave");
2201 trident->pcm = pcm;
2202
2203 if (trident->tlb.entries) {
2204 struct snd_pcm_substream *substream;
2205 for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
2206 snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
2207 snd_dma_pci_data(trident->pci),
2208 64*1024, 128*1024);
2209 snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
2210 SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
2211 64*1024, 128*1024);
2212 } else {
2213 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
2214 snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2215 }
2216
2217 if (rpcm)
2218 *rpcm = pcm;
2219 return 0;
2220}
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233int snd_trident_foldback_pcm(struct snd_trident *trident,
2234 int device, struct snd_pcm **rpcm)
2235{
2236 struct snd_pcm *foldback;
2237 int err;
2238 int num_chan = 3;
2239 struct snd_pcm_substream *substream;
2240
2241 if (rpcm)
2242 *rpcm = NULL;
2243 if (trident->device == TRIDENT_DEVICE_ID_NX)
2244 num_chan = 4;
2245 if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0)
2246 return err;
2247
2248 foldback->private_data = trident;
2249 if (trident->tlb.entries)
2250 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops);
2251 else
2252 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops);
2253 foldback->info_flags = 0;
2254 strcpy(foldback->name, "Trident 4DWave");
2255 substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
2256 strcpy(substream->name, "Front Mixer");
2257 substream = substream->next;
2258 strcpy(substream->name, "Reverb Mixer");
2259 substream = substream->next;
2260 strcpy(substream->name, "Chorus Mixer");
2261 if (num_chan == 4) {
2262 substream = substream->next;
2263 strcpy(substream->name, "Second AC'97 ADC");
2264 }
2265 trident->foldback = foldback;
2266
2267 if (trident->tlb.entries)
2268 snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG,
2269 snd_dma_pci_data(trident->pci), 0, 128*1024);
2270 else
2271 snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV,
2272 snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2273
2274 if (rpcm)
2275 *rpcm = foldback;
2276 return 0;
2277}
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290int snd_trident_spdif_pcm(struct snd_trident *trident,
2291 int device, struct snd_pcm **rpcm)
2292{
2293 struct snd_pcm *spdif;
2294 int err;
2295
2296 if (rpcm)
2297 *rpcm = NULL;
2298 if ((err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif)) < 0)
2299 return err;
2300
2301 spdif->private_data = trident;
2302 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2303 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops);
2304 } else {
2305 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_7018_ops);
2306 }
2307 spdif->info_flags = 0;
2308 strcpy(spdif->name, "Trident 4DWave IEC958");
2309 trident->spdif = spdif;
2310
2311 snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2312
2313 if (rpcm)
2314 *rpcm = spdif;
2315 return 0;
2316}
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329#define snd_trident_spdif_control_info snd_ctl_boolean_mono_info
2330
2331static int snd_trident_spdif_control_get(struct snd_kcontrol *kcontrol,
2332 struct snd_ctl_elem_value *ucontrol)
2333{
2334 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2335 unsigned char val;
2336
2337 spin_lock_irq(&trident->reg_lock);
2338 val = trident->spdif_ctrl;
2339 ucontrol->value.integer.value[0] = val == kcontrol->private_value;
2340 spin_unlock_irq(&trident->reg_lock);
2341 return 0;
2342}
2343
2344static int snd_trident_spdif_control_put(struct snd_kcontrol *kcontrol,
2345 struct snd_ctl_elem_value *ucontrol)
2346{
2347 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2348 unsigned char val;
2349 int change;
2350
2351 val = ucontrol->value.integer.value[0] ? (unsigned char) kcontrol->private_value : 0x00;
2352 spin_lock_irq(&trident->reg_lock);
2353
2354 change = trident->spdif_ctrl != val;
2355 trident->spdif_ctrl = val;
2356 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2357 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) {
2358 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2359 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
2360 }
2361 } else {
2362 if (trident->spdif == NULL) {
2363 unsigned int temp;
2364 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2365 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & ~SPDIF_EN;
2366 if (val)
2367 temp |= SPDIF_EN;
2368 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
2369 }
2370 }
2371 spin_unlock_irq(&trident->reg_lock);
2372 return change;
2373}
2374
2375static struct snd_kcontrol_new snd_trident_spdif_control =
2376{
2377 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2378 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
2379 .info = snd_trident_spdif_control_info,
2380 .get = snd_trident_spdif_control_get,
2381 .put = snd_trident_spdif_control_put,
2382 .private_value = 0x28,
2383};
2384
2385
2386
2387
2388
2389
2390
2391static int snd_trident_spdif_default_info(struct snd_kcontrol *kcontrol,
2392 struct snd_ctl_elem_info *uinfo)
2393{
2394 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2395 uinfo->count = 1;
2396 return 0;
2397}
2398
2399static int snd_trident_spdif_default_get(struct snd_kcontrol *kcontrol,
2400 struct snd_ctl_elem_value *ucontrol)
2401{
2402 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2403
2404 spin_lock_irq(&trident->reg_lock);
2405 ucontrol->value.iec958.status[0] = (trident->spdif_bits >> 0) & 0xff;
2406 ucontrol->value.iec958.status[1] = (trident->spdif_bits >> 8) & 0xff;
2407 ucontrol->value.iec958.status[2] = (trident->spdif_bits >> 16) & 0xff;
2408 ucontrol->value.iec958.status[3] = (trident->spdif_bits >> 24) & 0xff;
2409 spin_unlock_irq(&trident->reg_lock);
2410 return 0;
2411}
2412
2413static int snd_trident_spdif_default_put(struct snd_kcontrol *kcontrol,
2414 struct snd_ctl_elem_value *ucontrol)
2415{
2416 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2417 unsigned int val;
2418 int change;
2419
2420 val = (ucontrol->value.iec958.status[0] << 0) |
2421 (ucontrol->value.iec958.status[1] << 8) |
2422 (ucontrol->value.iec958.status[2] << 16) |
2423 (ucontrol->value.iec958.status[3] << 24);
2424 spin_lock_irq(&trident->reg_lock);
2425 change = trident->spdif_bits != val;
2426 trident->spdif_bits = val;
2427 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2428 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0)
2429 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2430 } else {
2431 if (trident->spdif == NULL)
2432 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2433 }
2434 spin_unlock_irq(&trident->reg_lock);
2435 return change;
2436}
2437
2438static struct snd_kcontrol_new snd_trident_spdif_default =
2439{
2440 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2441 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
2442 .info = snd_trident_spdif_default_info,
2443 .get = snd_trident_spdif_default_get,
2444 .put = snd_trident_spdif_default_put
2445};
2446
2447
2448
2449
2450
2451
2452
2453static int snd_trident_spdif_mask_info(struct snd_kcontrol *kcontrol,
2454 struct snd_ctl_elem_info *uinfo)
2455{
2456 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2457 uinfo->count = 1;
2458 return 0;
2459}
2460
2461static int snd_trident_spdif_mask_get(struct snd_kcontrol *kcontrol,
2462 struct snd_ctl_elem_value *ucontrol)
2463{
2464 ucontrol->value.iec958.status[0] = 0xff;
2465 ucontrol->value.iec958.status[1] = 0xff;
2466 ucontrol->value.iec958.status[2] = 0xff;
2467 ucontrol->value.iec958.status[3] = 0xff;
2468 return 0;
2469}
2470
2471static struct snd_kcontrol_new snd_trident_spdif_mask =
2472{
2473 .access = SNDRV_CTL_ELEM_ACCESS_READ,
2474 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2475 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
2476 .info = snd_trident_spdif_mask_info,
2477 .get = snd_trident_spdif_mask_get,
2478};
2479
2480
2481
2482
2483
2484
2485
2486static int snd_trident_spdif_stream_info(struct snd_kcontrol *kcontrol,
2487 struct snd_ctl_elem_info *uinfo)
2488{
2489 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2490 uinfo->count = 1;
2491 return 0;
2492}
2493
2494static int snd_trident_spdif_stream_get(struct snd_kcontrol *kcontrol,
2495 struct snd_ctl_elem_value *ucontrol)
2496{
2497 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2498
2499 spin_lock_irq(&trident->reg_lock);
2500 ucontrol->value.iec958.status[0] = (trident->spdif_pcm_bits >> 0) & 0xff;
2501 ucontrol->value.iec958.status[1] = (trident->spdif_pcm_bits >> 8) & 0xff;
2502 ucontrol->value.iec958.status[2] = (trident->spdif_pcm_bits >> 16) & 0xff;
2503 ucontrol->value.iec958.status[3] = (trident->spdif_pcm_bits >> 24) & 0xff;
2504 spin_unlock_irq(&trident->reg_lock);
2505 return 0;
2506}
2507
2508static int snd_trident_spdif_stream_put(struct snd_kcontrol *kcontrol,
2509 struct snd_ctl_elem_value *ucontrol)
2510{
2511 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2512 unsigned int val;
2513 int change;
2514
2515 val = (ucontrol->value.iec958.status[0] << 0) |
2516 (ucontrol->value.iec958.status[1] << 8) |
2517 (ucontrol->value.iec958.status[2] << 16) |
2518 (ucontrol->value.iec958.status[3] << 24);
2519 spin_lock_irq(&trident->reg_lock);
2520 change = trident->spdif_pcm_bits != val;
2521 trident->spdif_pcm_bits = val;
2522 if (trident->spdif != NULL) {
2523 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2524 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
2525 } else {
2526 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2527 }
2528 }
2529 spin_unlock_irq(&trident->reg_lock);
2530 return change;
2531}
2532
2533static struct snd_kcontrol_new snd_trident_spdif_stream =
2534{
2535 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2536 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2537 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
2538 .info = snd_trident_spdif_stream_info,
2539 .get = snd_trident_spdif_stream_get,
2540 .put = snd_trident_spdif_stream_put
2541};
2542
2543
2544
2545
2546
2547
2548
2549#define snd_trident_ac97_control_info snd_ctl_boolean_mono_info
2550
2551static int snd_trident_ac97_control_get(struct snd_kcontrol *kcontrol,
2552 struct snd_ctl_elem_value *ucontrol)
2553{
2554 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2555 unsigned char val;
2556
2557 spin_lock_irq(&trident->reg_lock);
2558 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2559 ucontrol->value.integer.value[0] = (val & (1 << kcontrol->private_value)) ? 1 : 0;
2560 spin_unlock_irq(&trident->reg_lock);
2561 return 0;
2562}
2563
2564static int snd_trident_ac97_control_put(struct snd_kcontrol *kcontrol,
2565 struct snd_ctl_elem_value *ucontrol)
2566{
2567 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2568 unsigned char val;
2569 int change = 0;
2570
2571 spin_lock_irq(&trident->reg_lock);
2572 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2573 val &= ~(1 << kcontrol->private_value);
2574 if (ucontrol->value.integer.value[0])
2575 val |= 1 << kcontrol->private_value;
2576 change = val != trident->ac97_ctrl;
2577 trident->ac97_ctrl = val;
2578 outl(trident->ac97_ctrl = val, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2579 spin_unlock_irq(&trident->reg_lock);
2580 return change;
2581}
2582
2583static struct snd_kcontrol_new snd_trident_ac97_rear_control =
2584{
2585 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2586 .name = "Rear Path",
2587 .info = snd_trident_ac97_control_info,
2588 .get = snd_trident_ac97_control_get,
2589 .put = snd_trident_ac97_control_put,
2590 .private_value = 4,
2591};
2592
2593
2594
2595
2596
2597
2598
2599static int snd_trident_vol_control_info(struct snd_kcontrol *kcontrol,
2600 struct snd_ctl_elem_info *uinfo)
2601{
2602 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2603 uinfo->count = 2;
2604 uinfo->value.integer.min = 0;
2605 uinfo->value.integer.max = 255;
2606 return 0;
2607}
2608
2609static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol,
2610 struct snd_ctl_elem_value *ucontrol)
2611{
2612 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2613 unsigned int val;
2614
2615 val = trident->musicvol_wavevol;
2616 ucontrol->value.integer.value[0] = 255 - ((val >> kcontrol->private_value) & 0xff);
2617 ucontrol->value.integer.value[1] = 255 - ((val >> (kcontrol->private_value + 8)) & 0xff);
2618 return 0;
2619}
2620
2621static const DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0);
2622
2623static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol,
2624 struct snd_ctl_elem_value *ucontrol)
2625{
2626 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2627 unsigned int val;
2628 int change = 0;
2629
2630 spin_lock_irq(&trident->reg_lock);
2631 val = trident->musicvol_wavevol;
2632 val &= ~(0xffff << kcontrol->private_value);
2633 val |= ((255 - (ucontrol->value.integer.value[0] & 0xff)) |
2634 ((255 - (ucontrol->value.integer.value[1] & 0xff)) << 8)) << kcontrol->private_value;
2635 change = val != trident->musicvol_wavevol;
2636 outl(trident->musicvol_wavevol = val, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
2637 spin_unlock_irq(&trident->reg_lock);
2638 return change;
2639}
2640
2641static struct snd_kcontrol_new snd_trident_vol_music_control =
2642{
2643 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2644 .name = "Music Playback Volume",
2645 .info = snd_trident_vol_control_info,
2646 .get = snd_trident_vol_control_get,
2647 .put = snd_trident_vol_control_put,
2648 .private_value = 16,
2649 .tlv = { .p = db_scale_gvol },
2650};
2651
2652static struct snd_kcontrol_new snd_trident_vol_wave_control =
2653{
2654 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2655 .name = "Wave Playback Volume",
2656 .info = snd_trident_vol_control_info,
2657 .get = snd_trident_vol_control_get,
2658 .put = snd_trident_vol_control_put,
2659 .private_value = 0,
2660 .tlv = { .p = db_scale_gvol },
2661};
2662
2663
2664
2665
2666
2667
2668
2669static int snd_trident_pcm_vol_control_info(struct snd_kcontrol *kcontrol,
2670 struct snd_ctl_elem_info *uinfo)
2671{
2672 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2673
2674 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2675 uinfo->count = 1;
2676 uinfo->value.integer.min = 0;
2677 uinfo->value.integer.max = 255;
2678 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
2679 uinfo->value.integer.max = 1023;
2680 return 0;
2681}
2682
2683static int snd_trident_pcm_vol_control_get(struct snd_kcontrol *kcontrol,
2684 struct snd_ctl_elem_value *ucontrol)
2685{
2686 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2687 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2688
2689 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2690 ucontrol->value.integer.value[0] = 1023 - mix->vol;
2691 } else {
2692 ucontrol->value.integer.value[0] = 255 - (mix->vol>>2);
2693 }
2694 return 0;
2695}
2696
2697static int snd_trident_pcm_vol_control_put(struct snd_kcontrol *kcontrol,
2698 struct snd_ctl_elem_value *ucontrol)
2699{
2700 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2701 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2702 unsigned int val;
2703 int change = 0;
2704
2705 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2706 val = 1023 - (ucontrol->value.integer.value[0] & 1023);
2707 } else {
2708 val = (255 - (ucontrol->value.integer.value[0] & 255)) << 2;
2709 }
2710 spin_lock_irq(&trident->reg_lock);
2711 change = val != mix->vol;
2712 mix->vol = val;
2713 if (mix->voice != NULL)
2714 snd_trident_write_vol_reg(trident, mix->voice, val);
2715 spin_unlock_irq(&trident->reg_lock);
2716 return change;
2717}
2718
2719static struct snd_kcontrol_new snd_trident_pcm_vol_control =
2720{
2721 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2722 .name = "PCM Front Playback Volume",
2723 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2724 .count = 32,
2725 .info = snd_trident_pcm_vol_control_info,
2726 .get = snd_trident_pcm_vol_control_get,
2727 .put = snd_trident_pcm_vol_control_put,
2728
2729};
2730
2731
2732
2733
2734
2735
2736
2737static int snd_trident_pcm_pan_control_info(struct snd_kcontrol *kcontrol,
2738 struct snd_ctl_elem_info *uinfo)
2739{
2740 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2741 uinfo->count = 1;
2742 uinfo->value.integer.min = 0;
2743 uinfo->value.integer.max = 127;
2744 return 0;
2745}
2746
2747static int snd_trident_pcm_pan_control_get(struct snd_kcontrol *kcontrol,
2748 struct snd_ctl_elem_value *ucontrol)
2749{
2750 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2751 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2752
2753 ucontrol->value.integer.value[0] = mix->pan;
2754 if (ucontrol->value.integer.value[0] & 0x40) {
2755 ucontrol->value.integer.value[0] = (0x3f - (ucontrol->value.integer.value[0] & 0x3f));
2756 } else {
2757 ucontrol->value.integer.value[0] |= 0x40;
2758 }
2759 return 0;
2760}
2761
2762static int snd_trident_pcm_pan_control_put(struct snd_kcontrol *kcontrol,
2763 struct snd_ctl_elem_value *ucontrol)
2764{
2765 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2766 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2767 unsigned char val;
2768 int change = 0;
2769
2770 if (ucontrol->value.integer.value[0] & 0x40)
2771 val = ucontrol->value.integer.value[0] & 0x3f;
2772 else
2773 val = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)) | 0x40;
2774 spin_lock_irq(&trident->reg_lock);
2775 change = val != mix->pan;
2776 mix->pan = val;
2777 if (mix->voice != NULL)
2778 snd_trident_write_pan_reg(trident, mix->voice, val);
2779 spin_unlock_irq(&trident->reg_lock);
2780 return change;
2781}
2782
2783static struct snd_kcontrol_new snd_trident_pcm_pan_control =
2784{
2785 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2786 .name = "PCM Pan Playback Control",
2787 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2788 .count = 32,
2789 .info = snd_trident_pcm_pan_control_info,
2790 .get = snd_trident_pcm_pan_control_get,
2791 .put = snd_trident_pcm_pan_control_put,
2792};
2793
2794
2795
2796
2797
2798
2799
2800static int snd_trident_pcm_rvol_control_info(struct snd_kcontrol *kcontrol,
2801 struct snd_ctl_elem_info *uinfo)
2802{
2803 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2804 uinfo->count = 1;
2805 uinfo->value.integer.min = 0;
2806 uinfo->value.integer.max = 127;
2807 return 0;
2808}
2809
2810static int snd_trident_pcm_rvol_control_get(struct snd_kcontrol *kcontrol,
2811 struct snd_ctl_elem_value *ucontrol)
2812{
2813 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2814 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2815
2816 ucontrol->value.integer.value[0] = 127 - mix->rvol;
2817 return 0;
2818}
2819
2820static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol,
2821 struct snd_ctl_elem_value *ucontrol)
2822{
2823 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2824 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2825 unsigned short val;
2826 int change = 0;
2827
2828 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2829 spin_lock_irq(&trident->reg_lock);
2830 change = val != mix->rvol;
2831 mix->rvol = val;
2832 if (mix->voice != NULL)
2833 snd_trident_write_rvol_reg(trident, mix->voice, val);
2834 spin_unlock_irq(&trident->reg_lock);
2835 return change;
2836}
2837
2838static const DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1);
2839
2840static struct snd_kcontrol_new snd_trident_pcm_rvol_control =
2841{
2842 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2843 .name = "PCM Reverb Playback Volume",
2844 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2845 .count = 32,
2846 .info = snd_trident_pcm_rvol_control_info,
2847 .get = snd_trident_pcm_rvol_control_get,
2848 .put = snd_trident_pcm_rvol_control_put,
2849 .tlv = { .p = db_scale_crvol },
2850};
2851
2852
2853
2854
2855
2856
2857
2858static int snd_trident_pcm_cvol_control_info(struct snd_kcontrol *kcontrol,
2859 struct snd_ctl_elem_info *uinfo)
2860{
2861 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2862 uinfo->count = 1;
2863 uinfo->value.integer.min = 0;
2864 uinfo->value.integer.max = 127;
2865 return 0;
2866}
2867
2868static int snd_trident_pcm_cvol_control_get(struct snd_kcontrol *kcontrol,
2869 struct snd_ctl_elem_value *ucontrol)
2870{
2871 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2872 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2873
2874 ucontrol->value.integer.value[0] = 127 - mix->cvol;
2875 return 0;
2876}
2877
2878static int snd_trident_pcm_cvol_control_put(struct snd_kcontrol *kcontrol,
2879 struct snd_ctl_elem_value *ucontrol)
2880{
2881 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2882 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2883 unsigned short val;
2884 int change = 0;
2885
2886 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2887 spin_lock_irq(&trident->reg_lock);
2888 change = val != mix->cvol;
2889 mix->cvol = val;
2890 if (mix->voice != NULL)
2891 snd_trident_write_cvol_reg(trident, mix->voice, val);
2892 spin_unlock_irq(&trident->reg_lock);
2893 return change;
2894}
2895
2896static struct snd_kcontrol_new snd_trident_pcm_cvol_control =
2897{
2898 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2899 .name = "PCM Chorus Playback Volume",
2900 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2901 .count = 32,
2902 .info = snd_trident_pcm_cvol_control_info,
2903 .get = snd_trident_pcm_cvol_control_get,
2904 .put = snd_trident_pcm_cvol_control_put,
2905 .tlv = { .p = db_scale_crvol },
2906};
2907
2908static void snd_trident_notify_pcm_change1(struct snd_card *card,
2909 struct snd_kcontrol *kctl,
2910 int num, int activate)
2911{
2912 struct snd_ctl_elem_id id;
2913
2914 if (! kctl)
2915 return;
2916 if (activate)
2917 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2918 else
2919 kctl->vd[num].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2920 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE |
2921 SNDRV_CTL_EVENT_MASK_INFO,
2922 snd_ctl_build_ioff(&id, kctl, num));
2923}
2924
2925static void snd_trident_notify_pcm_change(struct snd_trident *trident,
2926 struct snd_trident_pcm_mixer *tmix,
2927 int num, int activate)
2928{
2929 snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate);
2930 snd_trident_notify_pcm_change1(trident->card, trident->ctl_pan, num, activate);
2931 snd_trident_notify_pcm_change1(trident->card, trident->ctl_rvol, num, activate);
2932 snd_trident_notify_pcm_change1(trident->card, trident->ctl_cvol, num, activate);
2933}
2934
2935static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
2936 struct snd_trident_voice *voice,
2937 struct snd_pcm_substream *substream)
2938{
2939 struct snd_trident_pcm_mixer *tmix;
2940
2941 if (snd_BUG_ON(!trident || !voice || !substream))
2942 return -EINVAL;
2943 tmix = &trident->pcm_mixer[substream->number];
2944 tmix->voice = voice;
2945 tmix->vol = T4D_DEFAULT_PCM_VOL;
2946 tmix->pan = T4D_DEFAULT_PCM_PAN;
2947 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
2948 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
2949 snd_trident_notify_pcm_change(trident, tmix, substream->number, 1);
2950 return 0;
2951}
2952
2953static int snd_trident_pcm_mixer_free(struct snd_trident *trident, struct snd_trident_voice *voice, struct snd_pcm_substream *substream)
2954{
2955 struct snd_trident_pcm_mixer *tmix;
2956
2957 if (snd_BUG_ON(!trident || !substream))
2958 return -EINVAL;
2959 tmix = &trident->pcm_mixer[substream->number];
2960 tmix->voice = NULL;
2961 snd_trident_notify_pcm_change(trident, tmix, substream->number, 0);
2962 return 0;
2963}
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
2977{
2978 struct snd_ac97_template _ac97;
2979 struct snd_card *card = trident->card;
2980 struct snd_kcontrol *kctl;
2981 struct snd_ctl_elem_value *uctl;
2982 int idx, err, retries = 2;
2983 static struct snd_ac97_bus_ops ops = {
2984 .write = snd_trident_codec_write,
2985 .read = snd_trident_codec_read,
2986 };
2987
2988 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
2989 if (!uctl)
2990 return -ENOMEM;
2991
2992 if ((err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus)) < 0)
2993 goto __out;
2994
2995 memset(&_ac97, 0, sizeof(_ac97));
2996 _ac97.private_data = trident;
2997 trident->ac97_detect = 1;
2998
2999 __again:
3000 if ((err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97)) < 0) {
3001 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
3002 if ((err = snd_trident_sis_reset(trident)) < 0)
3003 goto __out;
3004 if (retries-- > 0)
3005 goto __again;
3006 err = -EIO;
3007 }
3008 goto __out;
3009 }
3010
3011
3012 if (trident->device == TRIDENT_DEVICE_ID_SI7018 &&
3013 (inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) {
3014 _ac97.num = 1;
3015 err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec);
3016 if (err < 0)
3017 dev_err(trident->card->dev,
3018 "SI7018: the secondary codec - invalid access\n");
3019#if 0
3020 {
3021 struct snd_ac97 *mc97;
3022 err = snd_ac97_modem(trident->card, &_ac97, &mc97);
3023 if (err < 0)
3024 dev_err(trident->card->dev,
3025 "snd_ac97_modem returned error %i\n", err);
3026 }
3027#endif
3028 }
3029
3030 trident->ac97_detect = 0;
3031
3032 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
3033 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident))) < 0)
3034 goto __out;
3035 kctl->put(kctl, uctl);
3036 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident))) < 0)
3037 goto __out;
3038 kctl->put(kctl, uctl);
3039 outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3040 } else {
3041 outl(trident->musicvol_wavevol = 0xffff0000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3042 }
3043
3044 for (idx = 0; idx < 32; idx++) {
3045 struct snd_trident_pcm_mixer *tmix;
3046
3047 tmix = &trident->pcm_mixer[idx];
3048 tmix->voice = NULL;
3049 }
3050 if ((trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident)) == NULL)
3051 goto __nomem;
3052 if ((err = snd_ctl_add(card, trident->ctl_vol)))
3053 goto __out;
3054
3055 if ((trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident)) == NULL)
3056 goto __nomem;
3057 if ((err = snd_ctl_add(card, trident->ctl_pan)))
3058 goto __out;
3059
3060 if ((trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident)) == NULL)
3061 goto __nomem;
3062 if ((err = snd_ctl_add(card, trident->ctl_rvol)))
3063 goto __out;
3064
3065 if ((trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident)) == NULL)
3066 goto __nomem;
3067 if ((err = snd_ctl_add(card, trident->ctl_cvol)))
3068 goto __out;
3069
3070 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3071 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident))) < 0)
3072 goto __out;
3073 kctl->put(kctl, uctl);
3074 }
3075 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
3076
3077 kctl = snd_ctl_new1(&snd_trident_spdif_control, trident);
3078 if (kctl == NULL) {
3079 err = -ENOMEM;
3080 goto __out;
3081 }
3082 if (trident->ac97->ext_id & AC97_EI_SPDIF)
3083 kctl->id.index++;
3084 if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF))
3085 kctl->id.index++;
3086 idx = kctl->id.index;
3087 if ((err = snd_ctl_add(card, kctl)) < 0)
3088 goto __out;
3089 kctl->put(kctl, uctl);
3090
3091 kctl = snd_ctl_new1(&snd_trident_spdif_default, trident);
3092 if (kctl == NULL) {
3093 err = -ENOMEM;
3094 goto __out;
3095 }
3096 kctl->id.index = idx;
3097 kctl->id.device = pcm_spdif_device;
3098 if ((err = snd_ctl_add(card, kctl)) < 0)
3099 goto __out;
3100
3101 kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident);
3102 if (kctl == NULL) {
3103 err = -ENOMEM;
3104 goto __out;
3105 }
3106 kctl->id.index = idx;
3107 kctl->id.device = pcm_spdif_device;
3108 if ((err = snd_ctl_add(card, kctl)) < 0)
3109 goto __out;
3110
3111 kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident);
3112 if (kctl == NULL) {
3113 err = -ENOMEM;
3114 goto __out;
3115 }
3116 kctl->id.index = idx;
3117 kctl->id.device = pcm_spdif_device;
3118 if ((err = snd_ctl_add(card, kctl)) < 0)
3119 goto __out;
3120 trident->spdif_pcm_ctl = kctl;
3121 }
3122
3123 err = 0;
3124 goto __out;
3125
3126 __nomem:
3127 err = -ENOMEM;
3128
3129 __out:
3130 kfree(uctl);
3131
3132 return err;
3133}
3134
3135
3136
3137
3138
3139#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
3140
3141static unsigned char snd_trident_gameport_read(struct gameport *gameport)
3142{
3143 struct snd_trident *chip = gameport_get_port_data(gameport);
3144
3145 if (snd_BUG_ON(!chip))
3146 return 0;
3147 return inb(TRID_REG(chip, GAMEPORT_LEGACY));
3148}
3149
3150static void snd_trident_gameport_trigger(struct gameport *gameport)
3151{
3152 struct snd_trident *chip = gameport_get_port_data(gameport);
3153
3154 if (snd_BUG_ON(!chip))
3155 return;
3156 outb(0xff, TRID_REG(chip, GAMEPORT_LEGACY));
3157}
3158
3159static int snd_trident_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
3160{
3161 struct snd_trident *chip = gameport_get_port_data(gameport);
3162 int i;
3163
3164 if (snd_BUG_ON(!chip))
3165 return 0;
3166
3167 *buttons = (~inb(TRID_REG(chip, GAMEPORT_LEGACY)) >> 4) & 0xf;
3168
3169 for (i = 0; i < 4; i++) {
3170 axes[i] = inw(TRID_REG(chip, GAMEPORT_AXES + i * 2));
3171 if (axes[i] == 0xffff) axes[i] = -1;
3172 }
3173
3174 return 0;
3175}
3176
3177static int snd_trident_gameport_open(struct gameport *gameport, int mode)
3178{
3179 struct snd_trident *chip = gameport_get_port_data(gameport);
3180
3181 if (snd_BUG_ON(!chip))
3182 return 0;
3183
3184 switch (mode) {
3185 case GAMEPORT_MODE_COOKED:
3186 outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
3187 msleep(20);
3188 return 0;
3189 case GAMEPORT_MODE_RAW:
3190 outb(0, TRID_REG(chip, GAMEPORT_GCR));
3191 return 0;
3192 default:
3193 return -1;
3194 }
3195}
3196
3197int snd_trident_create_gameport(struct snd_trident *chip)
3198{
3199 struct gameport *gp;
3200
3201 chip->gameport = gp = gameport_allocate_port();
3202 if (!gp) {
3203 dev_err(chip->card->dev,
3204 "cannot allocate memory for gameport\n");
3205 return -ENOMEM;
3206 }
3207
3208 gameport_set_name(gp, "Trident 4DWave");
3209 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
3210 gameport_set_dev_parent(gp, &chip->pci->dev);
3211
3212 gameport_set_port_data(gp, chip);
3213 gp->fuzz = 64;
3214 gp->read = snd_trident_gameport_read;
3215 gp->trigger = snd_trident_gameport_trigger;
3216 gp->cooked_read = snd_trident_gameport_cooked_read;
3217 gp->open = snd_trident_gameport_open;
3218
3219 gameport_register_port(gp);
3220
3221 return 0;
3222}
3223
3224static inline void snd_trident_free_gameport(struct snd_trident *chip)
3225{
3226 if (chip->gameport) {
3227 gameport_unregister_port(chip->gameport);
3228 chip->gameport = NULL;
3229 }
3230}
3231#else
3232int snd_trident_create_gameport(struct snd_trident *chip) { return -ENOSYS; }
3233static inline void snd_trident_free_gameport(struct snd_trident *chip) { }
3234#endif
3235
3236
3237
3238
3239static inline void do_delay(struct snd_trident *chip)
3240{
3241 schedule_timeout_uninterruptible(1);
3242}
3243
3244
3245
3246
3247
3248static int snd_trident_sis_reset(struct snd_trident *trident)
3249{
3250 unsigned long end_time;
3251 unsigned int i;
3252 int r;
3253
3254 r = trident->in_suspend ? 0 : 2;
3255 __si7018_retry:
3256 pci_write_config_byte(trident->pci, 0x46, 0x04);
3257 udelay(100);
3258 pci_write_config_byte(trident->pci, 0x46, 0x00);
3259 udelay(100);
3260
3261 outb(0x00, TRID_REG(trident, SI_AC97_GPIO));
3262
3263 i = PCMOUT|SURROUT|CENTEROUT|LFEOUT|SECONDARY_ID|COLD_RESET;
3264 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3265 udelay(1000);
3266
3267 i &= ~COLD_RESET;
3268 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3269 udelay(2000);
3270
3271 end_time = (jiffies + (HZ * 3) / 4) + 1;
3272 do {
3273 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0)
3274 goto __si7018_ok;
3275 do_delay(trident);
3276 } while (time_after_eq(end_time, jiffies));
3277 dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n",
3278 inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)));
3279 if (r-- > 0) {
3280 end_time = jiffies + HZ;
3281 do {
3282 do_delay(trident);
3283 } while (time_after_eq(end_time, jiffies));
3284 goto __si7018_retry;
3285 }
3286 __si7018_ok:
3287
3288 do {
3289 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_SECONDARY_READY) != 0)
3290 break;
3291 do_delay(trident);
3292 } while (time_after_eq(end_time, jiffies));
3293
3294 outl(BANK_B_EN, TRID_REG(trident, T4D_LFO_GC_CIR));
3295 return 0;
3296}
3297
3298
3299
3300
3301
3302static void snd_trident_proc_read(struct snd_info_entry *entry,
3303 struct snd_info_buffer *buffer)
3304{
3305 struct snd_trident *trident = entry->private_data;
3306 char *s;
3307
3308 switch (trident->device) {
3309 case TRIDENT_DEVICE_ID_SI7018:
3310 s = "SiS 7018 Audio";
3311 break;
3312 case TRIDENT_DEVICE_ID_DX:
3313 s = "Trident 4DWave PCI DX";
3314 break;
3315 case TRIDENT_DEVICE_ID_NX:
3316 s = "Trident 4DWave PCI NX";
3317 break;
3318 default:
3319 s = "???";
3320 }
3321 snd_iprintf(buffer, "%s\n\n", s);
3322 snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count);
3323 snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta);
3324 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018)
3325 snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off");
3326 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3327 snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off");
3328 if (trident->tlb.entries) {
3329 snd_iprintf(buffer,"\nVirtual Memory\n");
3330 snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size);
3331 snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used);
3332 snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr));
3333 }
3334 }
3335}
3336
3337static void snd_trident_proc_init(struct snd_trident *trident)
3338{
3339 struct snd_info_entry *entry;
3340 const char *s = "trident";
3341
3342 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
3343 s = "sis7018";
3344 if (! snd_card_proc_new(trident->card, s, &entry))
3345 snd_info_set_text_ops(entry, trident, snd_trident_proc_read);
3346}
3347
3348static int snd_trident_dev_free(struct snd_device *device)
3349{
3350 struct snd_trident *trident = device->device_data;
3351 return snd_trident_free(trident);
3352}
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366static int snd_trident_tlb_alloc(struct snd_trident *trident)
3367{
3368 int i;
3369
3370
3371
3372
3373 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
3374 2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) {
3375 dev_err(trident->card->dev, "unable to allocate TLB buffer\n");
3376 return -ENOMEM;
3377 }
3378 trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
3379 trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
3380
3381 trident->tlb.shadow_entries = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long));
3382 if (trident->tlb.shadow_entries == NULL) {
3383 dev_err(trident->card->dev,
3384 "unable to allocate shadow TLB entries\n");
3385 return -ENOMEM;
3386 }
3387
3388 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
3389 SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) {
3390 dev_err(trident->card->dev, "unable to allocate silent page\n");
3391 return -ENOMEM;
3392 }
3393 memset(trident->tlb.silent_page.area, 0, SNDRV_TRIDENT_PAGE_SIZE);
3394 for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++) {
3395 trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page.addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1));
3396 trident->tlb.shadow_entries[i] = (unsigned long)trident->tlb.silent_page.area;
3397 }
3398
3399
3400 trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES);
3401 if (trident->tlb.memhdr == NULL)
3402 return -ENOMEM;
3403
3404 trident->tlb.memhdr->block_extra_size = sizeof(struct snd_trident_memblk_arg);
3405 return 0;
3406}
3407
3408
3409
3410
3411
3412static void snd_trident_stop_all_voices(struct snd_trident *trident)
3413{
3414 outl(0xffffffff, TRID_REG(trident, T4D_STOP_A));
3415 outl(0xffffffff, TRID_REG(trident, T4D_STOP_B));
3416 outl(0, TRID_REG(trident, T4D_AINTEN_A));
3417 outl(0, TRID_REG(trident, T4D_AINTEN_B));
3418}
3419
3420static int snd_trident_4d_dx_init(struct snd_trident *trident)
3421{
3422 struct pci_dev *pci = trident->pci;
3423 unsigned long end_time;
3424
3425
3426 pci_write_config_dword(pci, 0x40, 0);
3427 pci_write_config_byte(pci, 0x44, 0);
3428 pci_write_config_byte(pci, 0x45, 0);
3429 pci_write_config_byte(pci, 0x46, 4);
3430 udelay(100);
3431 pci_write_config_byte(pci, 0x46, 0);
3432 udelay(100);
3433
3434
3435 outl(0x00000001, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3436 udelay(100);
3437 outl(0x00000000, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3438
3439 trident->ac97_ctrl = 0x0000004a;
3440 outl(trident->ac97_ctrl, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3441
3442 end_time = (jiffies + (HZ * 3) / 4) + 1;
3443 do {
3444 if ((inl(TRID_REG(trident, DX_ACR2_AC97_COM_STAT)) & 0x0010) != 0)
3445 goto __dx_ok;
3446 do_delay(trident);
3447 } while (time_after_eq(end_time, jiffies));
3448 dev_err(trident->card->dev, "AC'97 codec ready error\n");
3449 return -EIO;
3450
3451 __dx_ok:
3452 snd_trident_stop_all_voices(trident);
3453
3454 return 0;
3455}
3456
3457
3458
3459
3460static int snd_trident_4d_nx_init(struct snd_trident *trident)
3461{
3462 struct pci_dev *pci = trident->pci;
3463 unsigned long end_time;
3464
3465
3466 pci_write_config_dword(pci, 0x40, 0);
3467 pci_write_config_byte(pci, 0x44, 0);
3468 pci_write_config_byte(pci, 0x45, 0);
3469
3470 pci_write_config_byte(pci, 0x46, 1);
3471 udelay(100);
3472 pci_write_config_byte(pci, 0x46, 0);
3473 udelay(100);
3474
3475
3476 outl(0x00000001, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3477 udelay(100);
3478 outl(0x00000000, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3479
3480 end_time = (jiffies + (HZ * 3) / 4) + 1;
3481 do {
3482 if ((inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)) & 0x0008) != 0)
3483 goto __nx_ok;
3484 do_delay(trident);
3485 } while (time_after_eq(end_time, jiffies));
3486 dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n",
3487 inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)));
3488 return -EIO;
3489
3490 __nx_ok:
3491
3492 trident->ac97_ctrl = 0x00000002;
3493 outl(trident->ac97_ctrl, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3494
3495 outl(NX_SB_IRQ_DISABLE, TRID_REG(trident, T4D_MISCINT));
3496
3497 snd_trident_stop_all_voices(trident);
3498
3499 if (trident->tlb.entries != NULL) {
3500 unsigned int i;
3501
3502 i = trident->tlb.entries_dmaaddr;
3503 i |= 0x00000001;
3504 outl(i, TRID_REG(trident, NX_TLBC));
3505 } else {
3506 outl(0, TRID_REG(trident, NX_TLBC));
3507 }
3508
3509 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
3510 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3511
3512 return 0;
3513}
3514
3515
3516
3517
3518static int snd_trident_sis_init(struct snd_trident *trident)
3519{
3520 int err;
3521
3522 if ((err = snd_trident_sis_reset(trident)) < 0)
3523 return err;
3524
3525 snd_trident_stop_all_voices(trident);
3526
3527
3528 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
3529
3530 return 0;
3531}
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549int snd_trident_create(struct snd_card *card,
3550 struct pci_dev *pci,
3551 int pcm_streams,
3552 int pcm_spdif_device,
3553 int max_wavetable_size,
3554 struct snd_trident ** rtrident)
3555{
3556 struct snd_trident *trident;
3557 int i, err;
3558 struct snd_trident_voice *voice;
3559 struct snd_trident_pcm_mixer *tmix;
3560 static struct snd_device_ops ops = {
3561 .dev_free = snd_trident_dev_free,
3562 };
3563
3564 *rtrident = NULL;
3565
3566
3567 if ((err = pci_enable_device(pci)) < 0)
3568 return err;
3569
3570 if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0 ||
3571 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(30)) < 0) {
3572 dev_err(card->dev,
3573 "architecture does not support 30bit PCI busmaster DMA\n");
3574 pci_disable_device(pci);
3575 return -ENXIO;
3576 }
3577
3578 trident = kzalloc(sizeof(*trident), GFP_KERNEL);
3579 if (trident == NULL) {
3580 pci_disable_device(pci);
3581 return -ENOMEM;
3582 }
3583 trident->device = (pci->vendor << 16) | pci->device;
3584 trident->card = card;
3585 trident->pci = pci;
3586 spin_lock_init(&trident->reg_lock);
3587 spin_lock_init(&trident->event_lock);
3588 spin_lock_init(&trident->voice_alloc);
3589 if (pcm_streams < 1)
3590 pcm_streams = 1;
3591 if (pcm_streams > 32)
3592 pcm_streams = 32;
3593 trident->ChanPCM = pcm_streams;
3594 if (max_wavetable_size < 0 )
3595 max_wavetable_size = 0;
3596 trident->synth.max_size = max_wavetable_size * 1024;
3597 trident->irq = -1;
3598
3599 trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE);
3600 pci_set_master(pci);
3601
3602 if ((err = pci_request_regions(pci, "Trident Audio")) < 0) {
3603 kfree(trident);
3604 pci_disable_device(pci);
3605 return err;
3606 }
3607 trident->port = pci_resource_start(pci, 0);
3608
3609 if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED,
3610 KBUILD_MODNAME, trident)) {
3611 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
3612 snd_trident_free(trident);
3613 return -EBUSY;
3614 }
3615 trident->irq = pci->irq;
3616
3617
3618 trident->tlb.entries = NULL;
3619 trident->tlb.buffer.area = NULL;
3620 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3621 if ((err = snd_trident_tlb_alloc(trident)) < 0) {
3622 snd_trident_free(trident);
3623 return err;
3624 }
3625 }
3626
3627 trident->spdif_bits = trident->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF;
3628
3629
3630 switch (trident->device) {
3631 case TRIDENT_DEVICE_ID_DX:
3632 err = snd_trident_4d_dx_init(trident);
3633 break;
3634 case TRIDENT_DEVICE_ID_NX:
3635 err = snd_trident_4d_nx_init(trident);
3636 break;
3637 case TRIDENT_DEVICE_ID_SI7018:
3638 err = snd_trident_sis_init(trident);
3639 break;
3640 default:
3641 snd_BUG();
3642 break;
3643 }
3644 if (err < 0) {
3645 snd_trident_free(trident);
3646 return err;
3647 }
3648
3649 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops)) < 0) {
3650 snd_trident_free(trident);
3651 return err;
3652 }
3653
3654 if ((err = snd_trident_mixer(trident, pcm_spdif_device)) < 0)
3655 return err;
3656
3657
3658 for (i = 0; i < 64; i++) {
3659 voice = &trident->synth.voices[i];
3660 voice->number = i;
3661 voice->trident = trident;
3662 }
3663
3664 for (i = 0; i < 32; i++) {
3665 tmix = &trident->pcm_mixer[i];
3666 tmix->vol = T4D_DEFAULT_PCM_VOL;
3667 tmix->pan = T4D_DEFAULT_PCM_PAN;
3668 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
3669 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
3670 }
3671
3672 snd_trident_enable_eso(trident);
3673
3674 snd_trident_proc_init(trident);
3675 *rtrident = trident;
3676 return 0;
3677}
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691static int snd_trident_free(struct snd_trident *trident)
3692{
3693 snd_trident_free_gameport(trident);
3694 snd_trident_disable_eso(trident);
3695
3696 if (trident->device == TRIDENT_DEVICE_ID_NX)
3697 outb(0x00, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3698 else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
3699 outl(0, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3700 }
3701 if (trident->irq >= 0)
3702 free_irq(trident->irq, trident);
3703 if (trident->tlb.buffer.area) {
3704 outl(0, TRID_REG(trident, NX_TLBC));
3705 snd_util_memhdr_free(trident->tlb.memhdr);
3706 if (trident->tlb.silent_page.area)
3707 snd_dma_free_pages(&trident->tlb.silent_page);
3708 vfree(trident->tlb.shadow_entries);
3709 snd_dma_free_pages(&trident->tlb.buffer);
3710 }
3711 pci_release_regions(trident->pci);
3712 pci_disable_device(trident->pci);
3713 kfree(trident);
3714 return 0;
3715}
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735static irqreturn_t snd_trident_interrupt(int irq, void *dev_id)
3736{
3737 struct snd_trident *trident = dev_id;
3738 unsigned int audio_int, chn_int, stimer, channel, mask, tmp;
3739 int delta;
3740 struct snd_trident_voice *voice;
3741
3742 audio_int = inl(TRID_REG(trident, T4D_MISCINT));
3743 if ((audio_int & (ADDRESS_IRQ|MPU401_IRQ)) == 0)
3744 return IRQ_NONE;
3745 if (audio_int & ADDRESS_IRQ) {
3746
3747 spin_lock(&trident->reg_lock);
3748 stimer = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
3749 chn_int = inl(TRID_REG(trident, T4D_AINT_A));
3750 if (chn_int == 0)
3751 goto __skip1;
3752 outl(chn_int, TRID_REG(trident, T4D_AINT_A));
3753 __skip1:
3754 chn_int = inl(TRID_REG(trident, T4D_AINT_B));
3755 if (chn_int == 0)
3756 goto __skip2;
3757 for (channel = 63; channel >= 32; channel--) {
3758 mask = 1 << (channel&0x1f);
3759 if ((chn_int & mask) == 0)
3760 continue;
3761 voice = &trident->synth.voices[channel];
3762 if (!voice->pcm || voice->substream == NULL) {
3763 outl(mask, TRID_REG(trident, T4D_STOP_B));
3764 continue;
3765 }
3766 delta = (int)stimer - (int)voice->stimer;
3767 if (delta < 0)
3768 delta = -delta;
3769 if ((unsigned int)delta < voice->spurious_threshold) {
3770
3771 trident->spurious_irq_count++;
3772 if (trident->spurious_irq_max_delta < (unsigned int)delta)
3773 trident->spurious_irq_max_delta = delta;
3774 continue;
3775 }
3776 voice->stimer = stimer;
3777 if (voice->isync) {
3778 if (!voice->isync3) {
3779 tmp = inw(TRID_REG(trident, T4D_SBBL_SBCL));
3780 if (trident->bDMAStart & 0x40)
3781 tmp >>= 1;
3782 if (tmp > 0)
3783 tmp = voice->isync_max - tmp;
3784 } else {
3785 tmp = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
3786 }
3787 if (tmp < voice->isync_mark) {
3788 if (tmp > 0x10)
3789 tmp = voice->isync_ESO - 7;
3790 else
3791 tmp = voice->isync_ESO + 2;
3792
3793 snd_trident_stop_voice(trident, voice->number);
3794 snd_trident_write_eso_reg(trident, voice, tmp);
3795 snd_trident_start_voice(trident, voice->number);
3796 }
3797 } else if (voice->isync2) {
3798 voice->isync2 = 0;
3799
3800 snd_trident_stop_voice(trident, voice->number);
3801 snd_trident_write_cso_reg(trident, voice, voice->isync_mark);
3802 snd_trident_write_eso_reg(trident, voice, voice->ESO);
3803 snd_trident_start_voice(trident, voice->number);
3804 }
3805#if 0
3806 if (voice->extra) {
3807
3808 snd_trident_stop_voice(trident, voice->extra->number);
3809 snd_trident_write_cso_reg(trident, voice->extra, 0);
3810 snd_trident_start_voice(trident, voice->extra->number);
3811 }
3812#endif
3813 spin_unlock(&trident->reg_lock);
3814 snd_pcm_period_elapsed(voice->substream);
3815 spin_lock(&trident->reg_lock);
3816 }
3817 outl(chn_int, TRID_REG(trident, T4D_AINT_B));
3818 __skip2:
3819 spin_unlock(&trident->reg_lock);
3820 }
3821 if (audio_int & MPU401_IRQ) {
3822 if (trident->rmidi) {
3823 snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data);
3824 } else {
3825 inb(TRID_REG(trident, T4D_MPUR0));
3826 }
3827 }
3828
3829 return IRQ_HANDLED;
3830}
3831
3832struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port)
3833{
3834 struct snd_trident_voice *pvoice;
3835 unsigned long flags;
3836 int idx;
3837
3838 spin_lock_irqsave(&trident->voice_alloc, flags);
3839 if (type == SNDRV_TRIDENT_VOICE_TYPE_PCM) {
3840 idx = snd_trident_allocate_pcm_channel(trident);
3841 if(idx < 0) {
3842 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3843 return NULL;
3844 }
3845 pvoice = &trident->synth.voices[idx];
3846 pvoice->use = 1;
3847 pvoice->pcm = 1;
3848 pvoice->capture = 0;
3849 pvoice->spdif = 0;
3850 pvoice->memblk = NULL;
3851 pvoice->substream = NULL;
3852 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3853 return pvoice;
3854 }
3855 if (type == SNDRV_TRIDENT_VOICE_TYPE_SYNTH) {
3856 idx = snd_trident_allocate_synth_channel(trident);
3857 if(idx < 0) {
3858 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3859 return NULL;
3860 }
3861 pvoice = &trident->synth.voices[idx];
3862 pvoice->use = 1;
3863 pvoice->synth = 1;
3864 pvoice->client = client;
3865 pvoice->port = port;
3866 pvoice->memblk = NULL;
3867 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3868 return pvoice;
3869 }
3870 if (type == SNDRV_TRIDENT_VOICE_TYPE_MIDI) {
3871 }
3872 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3873 return NULL;
3874}
3875
3876EXPORT_SYMBOL(snd_trident_alloc_voice);
3877
3878void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice)
3879{
3880 unsigned long flags;
3881 void (*private_free)(struct snd_trident_voice *);
3882
3883 if (voice == NULL || !voice->use)
3884 return;
3885 snd_trident_clear_voices(trident, voice->number, voice->number);
3886 spin_lock_irqsave(&trident->voice_alloc, flags);
3887 private_free = voice->private_free;
3888 voice->private_free = NULL;
3889 voice->private_data = NULL;
3890 if (voice->pcm)
3891 snd_trident_free_pcm_channel(trident, voice->number);
3892 if (voice->synth)
3893 snd_trident_free_synth_channel(trident, voice->number);
3894 voice->use = voice->pcm = voice->synth = voice->midi = 0;
3895 voice->capture = voice->spdif = 0;
3896 voice->sample_ops = NULL;
3897 voice->substream = NULL;
3898 voice->extra = NULL;
3899 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3900 if (private_free)
3901 private_free(voice);
3902}
3903
3904EXPORT_SYMBOL(snd_trident_free_voice);
3905
3906static void snd_trident_clear_voices(struct snd_trident * trident, unsigned short v_min, unsigned short v_max)
3907{
3908 unsigned int i, val, mask[2] = { 0, 0 };
3909
3910 if (snd_BUG_ON(v_min > 63 || v_max > 63))
3911 return;
3912 for (i = v_min; i <= v_max; i++)
3913 mask[i >> 5] |= 1 << (i & 0x1f);
3914 if (mask[0]) {
3915 outl(mask[0], TRID_REG(trident, T4D_STOP_A));
3916 val = inl(TRID_REG(trident, T4D_AINTEN_A));
3917 outl(val & ~mask[0], TRID_REG(trident, T4D_AINTEN_A));
3918 }
3919 if (mask[1]) {
3920 outl(mask[1], TRID_REG(trident, T4D_STOP_B));
3921 val = inl(TRID_REG(trident, T4D_AINTEN_B));
3922 outl(val & ~mask[1], TRID_REG(trident, T4D_AINTEN_B));
3923 }
3924}
3925
3926#ifdef CONFIG_PM_SLEEP
3927static int snd_trident_suspend(struct device *dev)
3928{
3929 struct pci_dev *pci = to_pci_dev(dev);
3930 struct snd_card *card = dev_get_drvdata(dev);
3931 struct snd_trident *trident = card->private_data;
3932
3933 trident->in_suspend = 1;
3934 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
3935 snd_pcm_suspend_all(trident->pcm);
3936 snd_pcm_suspend_all(trident->foldback);
3937 snd_pcm_suspend_all(trident->spdif);
3938
3939 snd_ac97_suspend(trident->ac97);
3940 snd_ac97_suspend(trident->ac97_sec);
3941
3942 pci_disable_device(pci);
3943 pci_save_state(pci);
3944 pci_set_power_state(pci, PCI_D3hot);
3945 return 0;
3946}
3947
3948static int snd_trident_resume(struct device *dev)
3949{
3950 struct pci_dev *pci = to_pci_dev(dev);
3951 struct snd_card *card = dev_get_drvdata(dev);
3952 struct snd_trident *trident = card->private_data;
3953
3954 pci_set_power_state(pci, PCI_D0);
3955 pci_restore_state(pci);
3956 if (pci_enable_device(pci) < 0) {
3957 dev_err(dev, "pci_enable_device failed, disabling device\n");
3958 snd_card_disconnect(card);
3959 return -EIO;
3960 }
3961 pci_set_master(pci);
3962
3963 switch (trident->device) {
3964 case TRIDENT_DEVICE_ID_DX:
3965 snd_trident_4d_dx_init(trident);
3966 break;
3967 case TRIDENT_DEVICE_ID_NX:
3968 snd_trident_4d_nx_init(trident);
3969 break;
3970 case TRIDENT_DEVICE_ID_SI7018:
3971 snd_trident_sis_init(trident);
3972 break;
3973 }
3974
3975 snd_ac97_resume(trident->ac97);
3976 snd_ac97_resume(trident->ac97_sec);
3977
3978
3979 outl(trident->musicvol_wavevol, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3980
3981 snd_trident_enable_eso(trident);
3982
3983 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
3984 trident->in_suspend = 0;
3985 return 0;
3986}
3987
3988SIMPLE_DEV_PM_OPS(snd_trident_pm, snd_trident_suspend, snd_trident_resume);
3989#endif
3990
