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16#include <linux/delay.h>
17#include <linux/init.h>
18#include <linux/interrupt.h>
19#include <linux/pci.h>
20#include <linux/slab.h>
21#include <linux/vmalloc.h>
22#include <linux/gameport.h>
23#include <linux/dma-mapping.h>
24#include <linux/export.h>
25#include <linux/io.h>
26
27#include <sound/core.h>
28#include <sound/info.h>
29#include <sound/control.h>
30#include <sound/tlv.h>
31#include "trident.h"
32#include <sound/asoundef.h>
33
34static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
35 struct snd_trident_voice * voice,
36 struct snd_pcm_substream *substream);
37static int snd_trident_pcm_mixer_free(struct snd_trident *trident,
38 struct snd_trident_voice * voice,
39 struct snd_pcm_substream *substream);
40static irqreturn_t snd_trident_interrupt(int irq, void *dev_id);
41static int snd_trident_sis_reset(struct snd_trident *trident);
42
43static void snd_trident_clear_voices(struct snd_trident * trident,
44 unsigned short v_min, unsigned short v_max);
45static void snd_trident_free(struct snd_card *card);
46
47
48
49
50
51
52#if 0
53static void snd_trident_print_voice_regs(struct snd_trident *trident, int voice)
54{
55 unsigned int val, tmp;
56
57 dev_dbg(trident->card->dev, "Trident voice %i:\n", voice);
58 outb(voice, TRID_REG(trident, T4D_LFO_GC_CIR));
59 val = inl(TRID_REG(trident, CH_LBA));
60 dev_dbg(trident->card->dev, "LBA: 0x%x\n", val);
61 val = inl(TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
62 dev_dbg(trident->card->dev, "GVSel: %i\n", val >> 31);
63 dev_dbg(trident->card->dev, "Pan: 0x%x\n", (val >> 24) & 0x7f);
64 dev_dbg(trident->card->dev, "Vol: 0x%x\n", (val >> 16) & 0xff);
65 dev_dbg(trident->card->dev, "CTRL: 0x%x\n", (val >> 12) & 0x0f);
66 dev_dbg(trident->card->dev, "EC: 0x%x\n", val & 0x0fff);
67 if (trident->device != TRIDENT_DEVICE_ID_NX) {
68 val = inl(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS));
69 dev_dbg(trident->card->dev, "CSO: 0x%x\n", val >> 16);
70 dev_dbg(trident->card->dev, "Alpha: 0x%x\n", (val >> 4) & 0x0fff);
71 dev_dbg(trident->card->dev, "FMS: 0x%x\n", val & 0x0f);
72 val = inl(TRID_REG(trident, CH_DX_ESO_DELTA));
73 dev_dbg(trident->card->dev, "ESO: 0x%x\n", val >> 16);
74 dev_dbg(trident->card->dev, "Delta: 0x%x\n", val & 0xffff);
75 val = inl(TRID_REG(trident, CH_DX_FMC_RVOL_CVOL));
76 } else {
77 val = inl(TRID_REG(trident, CH_NX_DELTA_CSO));
78 tmp = (val >> 24) & 0xff;
79 dev_dbg(trident->card->dev, "CSO: 0x%x\n", val & 0x00ffffff);
80 val = inl(TRID_REG(trident, CH_NX_DELTA_ESO));
81 tmp |= (val >> 16) & 0xff00;
82 dev_dbg(trident->card->dev, "Delta: 0x%x\n", tmp);
83 dev_dbg(trident->card->dev, "ESO: 0x%x\n", val & 0x00ffffff);
84 val = inl(TRID_REG(trident, CH_NX_ALPHA_FMS_FMC_RVOL_CVOL));
85 dev_dbg(trident->card->dev, "Alpha: 0x%x\n", val >> 20);
86 dev_dbg(trident->card->dev, "FMS: 0x%x\n", (val >> 16) & 0x0f);
87 }
88 dev_dbg(trident->card->dev, "FMC: 0x%x\n", (val >> 14) & 3);
89 dev_dbg(trident->card->dev, "RVol: 0x%x\n", (val >> 7) & 0x7f);
90 dev_dbg(trident->card->dev, "CVol: 0x%x\n", val & 0x7f);
91}
92#endif
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105
106static unsigned short snd_trident_codec_read(struct snd_ac97 *ac97, unsigned short reg)
107{
108 unsigned int data = 0, treg;
109 unsigned short count = 0xffff;
110 unsigned long flags;
111 struct snd_trident *trident = ac97->private_data;
112
113 spin_lock_irqsave(&trident->reg_lock, flags);
114 if (trident->device == TRIDENT_DEVICE_ID_DX) {
115 data = (DX_AC97_BUSY_READ | (reg & 0x000000ff));
116 outl(data, TRID_REG(trident, DX_ACR1_AC97_R));
117 do {
118 data = inl(TRID_REG(trident, DX_ACR1_AC97_R));
119 if ((data & DX_AC97_BUSY_READ) == 0)
120 break;
121 } while (--count);
122 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
123 data = (NX_AC97_BUSY_READ | (reg & 0x000000ff));
124 treg = ac97->num == 0 ? NX_ACR2_AC97_R_PRIMARY : NX_ACR3_AC97_R_SECONDARY;
125 outl(data, TRID_REG(trident, treg));
126 do {
127 data = inl(TRID_REG(trident, treg));
128 if ((data & 0x00000C00) == 0)
129 break;
130 } while (--count);
131 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
132 data = SI_AC97_BUSY_READ | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
133 if (ac97->num == 1)
134 data |= SI_AC97_SECONDARY;
135 outl(data, TRID_REG(trident, SI_AC97_READ));
136 do {
137 data = inl(TRID_REG(trident, SI_AC97_READ));
138 if ((data & (SI_AC97_BUSY_READ)) == 0)
139 break;
140 } while (--count);
141 }
142
143 if (count == 0 && !trident->ac97_detect) {
144 dev_err(trident->card->dev,
145 "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n",
146 reg, data);
147 data = 0;
148 }
149
150 spin_unlock_irqrestore(&trident->reg_lock, flags);
151 return ((unsigned short) (data >> 16));
152}
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167
168static void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg,
169 unsigned short wdata)
170{
171 unsigned int address, data;
172 unsigned short count = 0xffff;
173 unsigned long flags;
174 struct snd_trident *trident = ac97->private_data;
175
176 data = ((unsigned long) wdata) << 16;
177
178 spin_lock_irqsave(&trident->reg_lock, flags);
179 if (trident->device == TRIDENT_DEVICE_ID_DX) {
180 address = DX_ACR0_AC97_W;
181
182
183 do {
184 if ((inw(TRID_REG(trident, address)) & DX_AC97_BUSY_WRITE) == 0)
185 break;
186 } while (--count);
187
188 data |= (DX_AC97_BUSY_WRITE | (reg & 0x000000ff));
189 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
190 address = NX_ACR1_AC97_W;
191
192
193 do {
194 if ((inw(TRID_REG(trident, address)) & NX_AC97_BUSY_WRITE) == 0)
195 break;
196 } while (--count);
197
198 data |= (NX_AC97_BUSY_WRITE | (ac97->num << 8) | (reg & 0x000000ff));
199 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
200 address = SI_AC97_WRITE;
201
202
203 do {
204 if ((inw(TRID_REG(trident, address)) & (SI_AC97_BUSY_WRITE)) == 0)
205 break;
206 } while (--count);
207
208 data |= SI_AC97_BUSY_WRITE | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
209 if (ac97->num == 1)
210 data |= SI_AC97_SECONDARY;
211 } else {
212 address = 0;
213 count = 0;
214 }
215
216 if (count == 0) {
217 spin_unlock_irqrestore(&trident->reg_lock, flags);
218 return;
219 }
220 outl(data, TRID_REG(trident, address));
221 spin_unlock_irqrestore(&trident->reg_lock, flags);
222}
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236static void snd_trident_enable_eso(struct snd_trident * trident)
237{
238 unsigned int val;
239
240 val = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
241 val |= ENDLP_IE;
242 val |= MIDLP_IE;
243 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
244 val |= BANK_B_EN;
245 outl(val, TRID_REG(trident, T4D_LFO_GC_CIR));
246}
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263static void snd_trident_disable_eso(struct snd_trident * trident)
264{
265 unsigned int tmp;
266
267 tmp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
268 tmp &= ~ENDLP_IE;
269 tmp &= ~MIDLP_IE;
270 outl(tmp, TRID_REG(trident, T4D_LFO_GC_CIR));
271}
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287void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice)
288{
289 unsigned int mask = 1 << (voice & 0x1f);
290 unsigned int reg = (voice & 0x20) ? T4D_START_B : T4D_START_A;
291
292 outl(mask, TRID_REG(trident, reg));
293}
294
295EXPORT_SYMBOL(snd_trident_start_voice);
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311void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice)
312{
313 unsigned int mask = 1 << (voice & 0x1f);
314 unsigned int reg = (voice & 0x20) ? T4D_STOP_B : T4D_STOP_A;
315
316 outl(mask, TRID_REG(trident, reg));
317}
318
319EXPORT_SYMBOL(snd_trident_stop_voice);
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332static int snd_trident_allocate_pcm_channel(struct snd_trident * trident)
333{
334 int idx;
335
336 if (trident->ChanPCMcnt >= trident->ChanPCM)
337 return -1;
338 for (idx = 31; idx >= 0; idx--) {
339 if (!(trident->ChanMap[T4D_BANK_B] & (1 << idx))) {
340 trident->ChanMap[T4D_BANK_B] |= 1 << idx;
341 trident->ChanPCMcnt++;
342 return idx + 32;
343 }
344 }
345 return -1;
346}
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360static void snd_trident_free_pcm_channel(struct snd_trident *trident, int channel)
361{
362 if (channel < 32 || channel > 63)
363 return;
364 channel &= 0x1f;
365 if (trident->ChanMap[T4D_BANK_B] & (1 << channel)) {
366 trident->ChanMap[T4D_BANK_B] &= ~(1 << channel);
367 trident->ChanPCMcnt--;
368 }
369}
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382static int snd_trident_allocate_synth_channel(struct snd_trident * trident)
383{
384 int idx;
385
386 for (idx = 31; idx >= 0; idx--) {
387 if (!(trident->ChanMap[T4D_BANK_A] & (1 << idx))) {
388 trident->ChanMap[T4D_BANK_A] |= 1 << idx;
389 trident->synth.ChanSynthCount++;
390 return idx;
391 }
392 }
393 return -1;
394}
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408static void snd_trident_free_synth_channel(struct snd_trident *trident, int channel)
409{
410 if (channel < 0 || channel > 31)
411 return;
412 channel &= 0x1f;
413 if (trident->ChanMap[T4D_BANK_A] & (1 << channel)) {
414 trident->ChanMap[T4D_BANK_A] &= ~(1 << channel);
415 trident->synth.ChanSynthCount--;
416 }
417}
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431void snd_trident_write_voice_regs(struct snd_trident * trident,
432 struct snd_trident_voice * voice)
433{
434 unsigned int FmcRvolCvol;
435 unsigned int regs[5];
436
437 regs[1] = voice->LBA;
438 regs[4] = (voice->GVSel << 31) |
439 ((voice->Pan & 0x0000007f) << 24) |
440 ((voice->CTRL & 0x0000000f) << 12);
441 FmcRvolCvol = ((voice->FMC & 3) << 14) |
442 ((voice->RVol & 0x7f) << 7) |
443 (voice->CVol & 0x7f);
444
445 switch (trident->device) {
446 case TRIDENT_DEVICE_ID_SI7018:
447 regs[4] |= voice->number > 31 ?
448 (voice->Vol & 0x000003ff) :
449 ((voice->Vol & 0x00003fc) << (16-2)) |
450 (voice->EC & 0x00000fff);
451 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
452 (voice->FMS & 0x0000000f);
453 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
454 regs[3] = (voice->Attribute << 16) | FmcRvolCvol;
455 break;
456 case TRIDENT_DEVICE_ID_DX:
457 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
458 (voice->EC & 0x00000fff);
459 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
460 (voice->FMS & 0x0000000f);
461 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
462 regs[3] = FmcRvolCvol;
463 break;
464 case TRIDENT_DEVICE_ID_NX:
465 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
466 (voice->EC & 0x00000fff);
467 regs[0] = (voice->Delta << 24) | (voice->CSO & 0x00ffffff);
468 regs[2] = ((voice->Delta << 16) & 0xff000000) |
469 (voice->ESO & 0x00ffffff);
470 regs[3] = (voice->Alpha << 20) |
471 ((voice->FMS & 0x0000000f) << 16) | FmcRvolCvol;
472 break;
473 default:
474 snd_BUG();
475 return;
476 }
477
478 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
479 outl(regs[0], TRID_REG(trident, CH_START + 0));
480 outl(regs[1], TRID_REG(trident, CH_START + 4));
481 outl(regs[2], TRID_REG(trident, CH_START + 8));
482 outl(regs[3], TRID_REG(trident, CH_START + 12));
483 outl(regs[4], TRID_REG(trident, CH_START + 16));
484
485#if 0
486 dev_dbg(trident->card->dev, "written %i channel:\n", voice->number);
487 dev_dbg(trident->card->dev, " regs[0] = 0x%x/0x%x\n",
488 regs[0], inl(TRID_REG(trident, CH_START + 0)));
489 dev_dbg(trident->card->dev, " regs[1] = 0x%x/0x%x\n",
490 regs[1], inl(TRID_REG(trident, CH_START + 4)));
491 dev_dbg(trident->card->dev, " regs[2] = 0x%x/0x%x\n",
492 regs[2], inl(TRID_REG(trident, CH_START + 8)));
493 dev_dbg(trident->card->dev, " regs[3] = 0x%x/0x%x\n",
494 regs[3], inl(TRID_REG(trident, CH_START + 12)));
495 dev_dbg(trident->card->dev, " regs[4] = 0x%x/0x%x\n",
496 regs[4], inl(TRID_REG(trident, CH_START + 16)));
497#endif
498}
499
500EXPORT_SYMBOL(snd_trident_write_voice_regs);
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514static void snd_trident_write_cso_reg(struct snd_trident * trident,
515 struct snd_trident_voice * voice,
516 unsigned int CSO)
517{
518 voice->CSO = CSO;
519 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
520 if (trident->device != TRIDENT_DEVICE_ID_NX) {
521 outw(voice->CSO, TRID_REG(trident, CH_DX_CSO_ALPHA_FMS) + 2);
522 } else {
523 outl((voice->Delta << 24) |
524 (voice->CSO & 0x00ffffff), TRID_REG(trident, CH_NX_DELTA_CSO));
525 }
526}
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540static void snd_trident_write_eso_reg(struct snd_trident * trident,
541 struct snd_trident_voice * voice,
542 unsigned int ESO)
543{
544 voice->ESO = ESO;
545 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
546 if (trident->device != TRIDENT_DEVICE_ID_NX) {
547 outw(voice->ESO, TRID_REG(trident, CH_DX_ESO_DELTA) + 2);
548 } else {
549 outl(((voice->Delta << 16) & 0xff000000) | (voice->ESO & 0x00ffffff),
550 TRID_REG(trident, CH_NX_DELTA_ESO));
551 }
552}
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566static void snd_trident_write_vol_reg(struct snd_trident * trident,
567 struct snd_trident_voice * voice,
568 unsigned int Vol)
569{
570 voice->Vol = Vol;
571 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
572 switch (trident->device) {
573 case TRIDENT_DEVICE_ID_DX:
574 case TRIDENT_DEVICE_ID_NX:
575 outb(voice->Vol >> 2, TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 2));
576 break;
577 case TRIDENT_DEVICE_ID_SI7018:
578
579 outw((voice->CTRL << 12) | voice->Vol,
580 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
581 break;
582 }
583}
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597static void snd_trident_write_pan_reg(struct snd_trident * trident,
598 struct snd_trident_voice * voice,
599 unsigned int Pan)
600{
601 voice->Pan = Pan;
602 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
603 outb(((voice->GVSel & 0x01) << 7) | (voice->Pan & 0x7f),
604 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 3));
605}
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619static void snd_trident_write_rvol_reg(struct snd_trident * trident,
620 struct snd_trident_voice * voice,
621 unsigned int RVol)
622{
623 voice->RVol = RVol;
624 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
625 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
626 (voice->CVol & 0x007f),
627 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
628 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
629}
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643static void snd_trident_write_cvol_reg(struct snd_trident * trident,
644 struct snd_trident_voice * voice,
645 unsigned int CVol)
646{
647 voice->CVol = CVol;
648 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
649 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
650 (voice->CVol & 0x007f),
651 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
652 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
653}
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666static unsigned int snd_trident_convert_rate(unsigned int rate)
667{
668 unsigned int delta;
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674 if (rate == 44100)
675 delta = 0xeb3;
676 else if (rate == 8000)
677 delta = 0x2ab;
678 else if (rate == 48000)
679 delta = 0x1000;
680 else
681 delta = DIV_ROUND_CLOSEST(rate << 12, 48000) & 0x0000ffff;
682 return delta;
683}
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696static unsigned int snd_trident_convert_adc_rate(unsigned int rate)
697{
698 unsigned int delta;
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704 if (rate == 44100)
705 delta = 0x116a;
706 else if (rate == 8000)
707 delta = 0x6000;
708 else if (rate == 48000)
709 delta = 0x1000;
710 else
711 delta = ((48000 << 12) / rate) & 0x0000ffff;
712 return delta;
713}
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726static unsigned int snd_trident_spurious_threshold(unsigned int rate,
727 unsigned int period_size)
728{
729 unsigned int res = (rate * period_size) / 48000;
730 if (res < 64)
731 res = res / 2;
732 else
733 res -= 32;
734 return res;
735}
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748static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream)
749{
750 unsigned int CTRL;
751 struct snd_pcm_runtime *runtime = substream->runtime;
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756 CTRL = 0x00000001;
757 if (snd_pcm_format_width(runtime->format) == 16)
758 CTRL |= 0x00000008;
759 if (snd_pcm_format_signed(runtime->format))
760 CTRL |= 0x00000002;
761 if (runtime->channels > 1)
762 CTRL |= 0x00000004;
763 return CTRL;
764}
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782static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream,
783 struct snd_pcm_hw_params *hw_params)
784{
785 struct snd_trident *trident = snd_pcm_substream_chip(substream);
786 struct snd_pcm_runtime *runtime = substream->runtime;
787 struct snd_trident_voice *voice = runtime->private_data;
788
789 if (trident->tlb.entries) {
790 if (runtime->buffer_changed) {
791 if (voice->memblk)
792 snd_trident_free_pages(trident, voice->memblk);
793 voice->memblk = snd_trident_alloc_pages(trident, substream);
794 if (voice->memblk == NULL)
795 return -ENOMEM;
796 }
797 }
798 return 0;
799}
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813static int snd_trident_allocate_evoice(struct snd_pcm_substream *substream,
814 struct snd_pcm_hw_params *hw_params)
815{
816 struct snd_trident *trident = snd_pcm_substream_chip(substream);
817 struct snd_pcm_runtime *runtime = substream->runtime;
818 struct snd_trident_voice *voice = runtime->private_data;
819 struct snd_trident_voice *evoice = voice->extra;
820
821
822
823 if (params_buffer_size(hw_params) / 2 != params_period_size(hw_params)) {
824 if (evoice == NULL) {
825 evoice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
826 if (evoice == NULL)
827 return -ENOMEM;
828 voice->extra = evoice;
829 evoice->substream = substream;
830 }
831 } else {
832 if (evoice != NULL) {
833 snd_trident_free_voice(trident, evoice);
834 voice->extra = evoice = NULL;
835 }
836 }
837
838 return 0;
839}
840
841
842
843
844
845
846
847
848
849
850
851
852
853static int snd_trident_hw_params(struct snd_pcm_substream *substream,
854 struct snd_pcm_hw_params *hw_params)
855{
856 int err;
857
858 err = snd_trident_allocate_pcm_mem(substream, hw_params);
859 if (err >= 0)
860 err = snd_trident_allocate_evoice(substream, hw_params);
861 return err;
862}
863
864
865
866
867
868
869
870
871
872
873
874
875static int snd_trident_hw_free(struct snd_pcm_substream *substream)
876{
877 struct snd_trident *trident = snd_pcm_substream_chip(substream);
878 struct snd_pcm_runtime *runtime = substream->runtime;
879 struct snd_trident_voice *voice = runtime->private_data;
880 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
881
882 if (trident->tlb.entries) {
883 if (voice && voice->memblk) {
884 snd_trident_free_pages(trident, voice->memblk);
885 voice->memblk = NULL;
886 }
887 }
888 if (evoice != NULL) {
889 snd_trident_free_voice(trident, evoice);
890 voice->extra = NULL;
891 }
892 return 0;
893}
894
895
896
897
898
899
900
901
902
903
904
905
906static int snd_trident_playback_prepare(struct snd_pcm_substream *substream)
907{
908 struct snd_trident *trident = snd_pcm_substream_chip(substream);
909 struct snd_pcm_runtime *runtime = substream->runtime;
910 struct snd_trident_voice *voice = runtime->private_data;
911 struct snd_trident_voice *evoice = voice->extra;
912 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
913
914 spin_lock_irq(&trident->reg_lock);
915
916
917 voice->Delta = snd_trident_convert_rate(runtime->rate);
918 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
919
920
921 if (voice->memblk)
922 voice->LBA = voice->memblk->offset;
923 else
924 voice->LBA = runtime->dma_addr;
925
926 voice->CSO = 0;
927 voice->ESO = runtime->buffer_size - 1;
928 voice->CTRL = snd_trident_control_mode(substream);
929 voice->FMC = 3;
930 voice->GVSel = 1;
931 voice->EC = 0;
932 voice->Alpha = 0;
933 voice->FMS = 0;
934 voice->Vol = mix->vol;
935 voice->RVol = mix->rvol;
936 voice->CVol = mix->cvol;
937 voice->Pan = mix->pan;
938 voice->Attribute = 0;
939#if 0
940 voice->Attribute = (1<<(30-16))|(2<<(26-16))|
941 (0<<(24-16))|(0x1f<<(19-16));
942#else
943 voice->Attribute = 0;
944#endif
945
946 snd_trident_write_voice_regs(trident, voice);
947
948 if (evoice != NULL) {
949 evoice->Delta = voice->Delta;
950 evoice->spurious_threshold = voice->spurious_threshold;
951 evoice->LBA = voice->LBA;
952 evoice->CSO = 0;
953 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
954 evoice->CTRL = voice->CTRL;
955 evoice->FMC = 3;
956 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
957 evoice->EC = 0;
958 evoice->Alpha = 0;
959 evoice->FMS = 0;
960 evoice->Vol = 0x3ff;
961 evoice->RVol = evoice->CVol = 0x7f;
962 evoice->Pan = 0x7f;
963#if 0
964 evoice->Attribute = (1<<(30-16))|(2<<(26-16))|
965 (0<<(24-16))|(0x1f<<(19-16));
966#else
967 evoice->Attribute = 0;
968#endif
969 snd_trident_write_voice_regs(trident, evoice);
970 evoice->isync2 = 1;
971 evoice->isync_mark = runtime->period_size;
972 evoice->ESO = (runtime->period_size * 2) - 1;
973 }
974
975 spin_unlock_irq(&trident->reg_lock);
976
977 return 0;
978}
979
980
981
982
983
984
985
986
987
988
989
990
991
992static int snd_trident_capture_hw_params(struct snd_pcm_substream *substream,
993 struct snd_pcm_hw_params *hw_params)
994{
995 return snd_trident_allocate_pcm_mem(substream, hw_params);
996}
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009static int snd_trident_capture_prepare(struct snd_pcm_substream *substream)
1010{
1011 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1012 struct snd_pcm_runtime *runtime = substream->runtime;
1013 struct snd_trident_voice *voice = runtime->private_data;
1014 unsigned int val, ESO_bytes;
1015
1016 spin_lock_irq(&trident->reg_lock);
1017
1018
1019 outb(0, TRID_REG(trident, LEGACY_DMAR15));
1020
1021
1022 outb(0x54, TRID_REG(trident, LEGACY_DMAR11));
1023
1024
1025 voice->LBA = runtime->dma_addr;
1026 outl(voice->LBA, TRID_REG(trident, LEGACY_DMAR0));
1027 if (voice->memblk)
1028 voice->LBA = voice->memblk->offset;
1029
1030
1031 ESO_bytes = snd_pcm_lib_buffer_bytes(substream) - 1;
1032 outb((ESO_bytes & 0x00ff0000) >> 16, TRID_REG(trident, LEGACY_DMAR6));
1033 outw((ESO_bytes & 0x0000ffff), TRID_REG(trident, LEGACY_DMAR4));
1034 ESO_bytes++;
1035
1036
1037 val = DIV_ROUND_CLOSEST(48000U << 12, runtime->rate);
1038 outw(val, TRID_REG(trident, T4D_SBDELTA_DELTA_R));
1039
1040
1041 if (snd_pcm_format_width(runtime->format) == 16) {
1042 val = (unsigned short) ((ESO_bytes >> 1) - 1);
1043 } else {
1044 val = (unsigned short) (ESO_bytes - 1);
1045 }
1046
1047 outl((val << 16) | val, TRID_REG(trident, T4D_SBBL_SBCL));
1048
1049
1050
1051 trident->bDMAStart = 0x19;
1052
1053 if (snd_pcm_format_width(runtime->format) == 16)
1054 trident->bDMAStart |= 0x80;
1055 if (snd_pcm_format_signed(runtime->format))
1056 trident->bDMAStart |= 0x20;
1057 if (runtime->channels > 1)
1058 trident->bDMAStart |= 0x40;
1059
1060
1061
1062 voice->Delta = snd_trident_convert_rate(runtime->rate);
1063 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1064 voice->isync = 1;
1065 voice->isync_mark = runtime->period_size;
1066 voice->isync_max = runtime->buffer_size;
1067
1068
1069 voice->CSO = 0;
1070 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1071 voice->CTRL = snd_trident_control_mode(substream);
1072 voice->FMC = 3;
1073 voice->RVol = 0x7f;
1074 voice->CVol = 0x7f;
1075 voice->GVSel = 1;
1076 voice->Pan = 0x7f;
1077 voice->Vol = 0x3ff;
1078 voice->EC = 0;
1079 voice->Alpha = 0;
1080 voice->FMS = 0;
1081 voice->Attribute = 0;
1082
1083 snd_trident_write_voice_regs(trident, voice);
1084
1085 spin_unlock_irq(&trident->reg_lock);
1086 return 0;
1087}
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream,
1102 struct snd_pcm_hw_params *hw_params)
1103{
1104 return snd_trident_allocate_evoice(substream, hw_params);
1105}
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118static int snd_trident_si7018_capture_hw_free(struct snd_pcm_substream *substream)
1119{
1120 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1121 struct snd_pcm_runtime *runtime = substream->runtime;
1122 struct snd_trident_voice *voice = runtime->private_data;
1123 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
1124
1125 if (evoice != NULL) {
1126 snd_trident_free_voice(trident, evoice);
1127 voice->extra = NULL;
1128 }
1129 return 0;
1130}
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143static int snd_trident_si7018_capture_prepare(struct snd_pcm_substream *substream)
1144{
1145 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1146 struct snd_pcm_runtime *runtime = substream->runtime;
1147 struct snd_trident_voice *voice = runtime->private_data;
1148 struct snd_trident_voice *evoice = voice->extra;
1149
1150 spin_lock_irq(&trident->reg_lock);
1151
1152 voice->LBA = runtime->dma_addr;
1153 voice->Delta = snd_trident_convert_adc_rate(runtime->rate);
1154 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1155
1156
1157 voice->CSO = 0;
1158 voice->ESO = runtime->buffer_size - 1;
1159 voice->CTRL = snd_trident_control_mode(substream);
1160 voice->FMC = 0;
1161 voice->RVol = 0;
1162 voice->CVol = 0;
1163 voice->GVSel = 1;
1164 voice->Pan = T4D_DEFAULT_PCM_PAN;
1165 voice->Vol = 0;
1166 voice->EC = 0;
1167 voice->Alpha = 0;
1168 voice->FMS = 0;
1169
1170 voice->Attribute = (2 << (30-16)) |
1171 (2 << (26-16)) |
1172 (2 << (24-16)) |
1173 (1 << (23-16));
1174
1175 snd_trident_write_voice_regs(trident, voice);
1176
1177 if (evoice != NULL) {
1178 evoice->Delta = snd_trident_convert_rate(runtime->rate);
1179 evoice->spurious_threshold = voice->spurious_threshold;
1180 evoice->LBA = voice->LBA;
1181 evoice->CSO = 0;
1182 evoice->ESO = (runtime->period_size * 2) + 20 - 1;
1183 evoice->CTRL = voice->CTRL;
1184 evoice->FMC = 3;
1185 evoice->GVSel = 0;
1186 evoice->EC = 0;
1187 evoice->Alpha = 0;
1188 evoice->FMS = 0;
1189 evoice->Vol = 0x3ff;
1190 evoice->RVol = evoice->CVol = 0x7f;
1191 evoice->Pan = 0x7f;
1192 evoice->Attribute = 0;
1193 snd_trident_write_voice_regs(trident, evoice);
1194 evoice->isync2 = 1;
1195 evoice->isync_mark = runtime->period_size;
1196 evoice->ESO = (runtime->period_size * 2) - 1;
1197 }
1198
1199 spin_unlock_irq(&trident->reg_lock);
1200 return 0;
1201}
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214static int snd_trident_foldback_prepare(struct snd_pcm_substream *substream)
1215{
1216 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1217 struct snd_pcm_runtime *runtime = substream->runtime;
1218 struct snd_trident_voice *voice = runtime->private_data;
1219 struct snd_trident_voice *evoice = voice->extra;
1220
1221 spin_lock_irq(&trident->reg_lock);
1222
1223
1224 if (voice->memblk)
1225 voice->LBA = voice->memblk->offset;
1226 else
1227 voice->LBA = runtime->dma_addr;
1228
1229
1230 voice->ESO = runtime->buffer_size - 1;
1231
1232
1233 voice->Delta = 0x1000;
1234 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1235
1236 voice->CSO = 0;
1237 voice->CTRL = snd_trident_control_mode(substream);
1238 voice->FMC = 3;
1239 voice->RVol = 0x7f;
1240 voice->CVol = 0x7f;
1241 voice->GVSel = 1;
1242 voice->Pan = 0x7f;
1243 voice->Vol = 0x3ff;
1244 voice->EC = 0;
1245 voice->Alpha = 0;
1246 voice->FMS = 0;
1247 voice->Attribute = 0;
1248
1249
1250 outb(((voice->number & 0x3f) | 0x80), TRID_REG(trident, T4D_RCI + voice->foldback_chan));
1251
1252 snd_trident_write_voice_regs(trident, voice);
1253
1254 if (evoice != NULL) {
1255 evoice->Delta = voice->Delta;
1256 evoice->spurious_threshold = voice->spurious_threshold;
1257 evoice->LBA = voice->LBA;
1258 evoice->CSO = 0;
1259 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1260 evoice->CTRL = voice->CTRL;
1261 evoice->FMC = 3;
1262 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1263 evoice->EC = 0;
1264 evoice->Alpha = 0;
1265 evoice->FMS = 0;
1266 evoice->Vol = 0x3ff;
1267 evoice->RVol = evoice->CVol = 0x7f;
1268 evoice->Pan = 0x7f;
1269 evoice->Attribute = 0;
1270 snd_trident_write_voice_regs(trident, evoice);
1271 evoice->isync2 = 1;
1272 evoice->isync_mark = runtime->period_size;
1273 evoice->ESO = (runtime->period_size * 2) - 1;
1274 }
1275
1276 spin_unlock_irq(&trident->reg_lock);
1277 return 0;
1278}
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292static int snd_trident_spdif_hw_params(struct snd_pcm_substream *substream,
1293 struct snd_pcm_hw_params *hw_params)
1294{
1295 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1296 unsigned int old_bits = 0, change = 0;
1297 int err;
1298
1299 err = snd_trident_allocate_pcm_mem(substream, hw_params);
1300 if (err < 0)
1301 return err;
1302
1303 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1304 err = snd_trident_allocate_evoice(substream, hw_params);
1305 if (err < 0)
1306 return err;
1307 }
1308
1309
1310 spin_lock_irq(&trident->reg_lock);
1311 old_bits = trident->spdif_pcm_bits;
1312 if (old_bits & IEC958_AES0_PROFESSIONAL)
1313 trident->spdif_pcm_bits &= ~IEC958_AES0_PRO_FS;
1314 else
1315 trident->spdif_pcm_bits &= ~(IEC958_AES3_CON_FS << 24);
1316 if (params_rate(hw_params) >= 48000) {
1317 trident->spdif_pcm_ctrl = 0x3c;
1318 trident->spdif_pcm_bits |=
1319 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1320 IEC958_AES0_PRO_FS_48000 :
1321 (IEC958_AES3_CON_FS_48000 << 24);
1322 }
1323 else if (params_rate(hw_params) >= 44100) {
1324 trident->spdif_pcm_ctrl = 0x3e;
1325 trident->spdif_pcm_bits |=
1326 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1327 IEC958_AES0_PRO_FS_44100 :
1328 (IEC958_AES3_CON_FS_44100 << 24);
1329 }
1330 else {
1331 trident->spdif_pcm_ctrl = 0x3d;
1332 trident->spdif_pcm_bits |=
1333 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1334 IEC958_AES0_PRO_FS_32000 :
1335 (IEC958_AES3_CON_FS_32000 << 24);
1336 }
1337 change = old_bits != trident->spdif_pcm_bits;
1338 spin_unlock_irq(&trident->reg_lock);
1339
1340 if (change)
1341 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE, &trident->spdif_pcm_ctl->id);
1342
1343 return 0;
1344}
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357static int snd_trident_spdif_prepare(struct snd_pcm_substream *substream)
1358{
1359 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1360 struct snd_pcm_runtime *runtime = substream->runtime;
1361 struct snd_trident_voice *voice = runtime->private_data;
1362 struct snd_trident_voice *evoice = voice->extra;
1363 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
1364 unsigned int RESO, LBAO;
1365 unsigned int temp;
1366
1367 spin_lock_irq(&trident->reg_lock);
1368
1369 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1370
1371
1372 voice->Delta = snd_trident_convert_rate(runtime->rate);
1373 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1374
1375
1376 LBAO = runtime->dma_addr;
1377 if (voice->memblk)
1378 voice->LBA = voice->memblk->offset;
1379 else
1380 voice->LBA = LBAO;
1381
1382 voice->isync = 1;
1383 voice->isync3 = 1;
1384 voice->isync_mark = runtime->period_size;
1385 voice->isync_max = runtime->buffer_size;
1386
1387
1388 RESO = runtime->buffer_size - 1;
1389 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1390
1391
1392 voice->CTRL = snd_trident_control_mode(substream);
1393
1394 voice->FMC = 3;
1395 voice->RVol = 0x7f;
1396 voice->CVol = 0x7f;
1397 voice->GVSel = 1;
1398 voice->Pan = 0x7f;
1399 voice->Vol = 0x3ff;
1400 voice->EC = 0;
1401 voice->CSO = 0;
1402 voice->Alpha = 0;
1403 voice->FMS = 0;
1404 voice->Attribute = 0;
1405
1406
1407 snd_trident_write_voice_regs(trident, voice);
1408
1409 outw((RESO & 0xffff), TRID_REG(trident, NX_SPESO));
1410 outb((RESO >> 16), TRID_REG(trident, NX_SPESO + 2));
1411 outl((LBAO & 0xfffffffc), TRID_REG(trident, NX_SPLBA));
1412 outw((voice->CSO & 0xffff), TRID_REG(trident, NX_SPCTRL_SPCSO));
1413 outb((voice->CSO >> 16), TRID_REG(trident, NX_SPCTRL_SPCSO + 2));
1414
1415
1416 outb(trident->spdif_pcm_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1417 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1418
1419 } else {
1420
1421
1422 voice->Delta = 0x800;
1423 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1424
1425
1426 if (voice->memblk)
1427 voice->LBA = voice->memblk->offset;
1428 else
1429 voice->LBA = runtime->dma_addr;
1430
1431 voice->CSO = 0;
1432 voice->ESO = runtime->buffer_size - 1;
1433 voice->CTRL = snd_trident_control_mode(substream);
1434 voice->FMC = 3;
1435 voice->GVSel = 1;
1436 voice->EC = 0;
1437 voice->Alpha = 0;
1438 voice->FMS = 0;
1439 voice->Vol = mix->vol;
1440 voice->RVol = mix->rvol;
1441 voice->CVol = mix->cvol;
1442 voice->Pan = mix->pan;
1443 voice->Attribute = (1<<(30-16))|(7<<(26-16))|
1444 (0<<(24-16))|(0<<(19-16));
1445
1446 snd_trident_write_voice_regs(trident, voice);
1447
1448 if (evoice != NULL) {
1449 evoice->Delta = voice->Delta;
1450 evoice->spurious_threshold = voice->spurious_threshold;
1451 evoice->LBA = voice->LBA;
1452 evoice->CSO = 0;
1453 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1454 evoice->CTRL = voice->CTRL;
1455 evoice->FMC = 3;
1456 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1457 evoice->EC = 0;
1458 evoice->Alpha = 0;
1459 evoice->FMS = 0;
1460 evoice->Vol = 0x3ff;
1461 evoice->RVol = evoice->CVol = 0x7f;
1462 evoice->Pan = 0x7f;
1463 evoice->Attribute = 0;
1464 snd_trident_write_voice_regs(trident, evoice);
1465 evoice->isync2 = 1;
1466 evoice->isync_mark = runtime->period_size;
1467 evoice->ESO = (runtime->period_size * 2) - 1;
1468 }
1469
1470 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1471 temp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
1472 temp &= ~(1<<19);
1473 outl(temp, TRID_REG(trident, T4D_LFO_GC_CIR));
1474 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1475 temp |= SPDIF_EN;
1476 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1477 }
1478
1479 spin_unlock_irq(&trident->reg_lock);
1480
1481 return 0;
1482}
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496static int snd_trident_trigger(struct snd_pcm_substream *substream,
1497 int cmd)
1498
1499{
1500 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1501 struct snd_pcm_substream *s;
1502 unsigned int what, whati, capture_flag, spdif_flag;
1503 struct snd_trident_voice *voice, *evoice;
1504 unsigned int val, go;
1505
1506 switch (cmd) {
1507 case SNDRV_PCM_TRIGGER_START:
1508 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
1509 case SNDRV_PCM_TRIGGER_RESUME:
1510 go = 1;
1511 break;
1512 case SNDRV_PCM_TRIGGER_STOP:
1513 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
1514 case SNDRV_PCM_TRIGGER_SUSPEND:
1515 go = 0;
1516 break;
1517 default:
1518 return -EINVAL;
1519 }
1520 what = whati = capture_flag = spdif_flag = 0;
1521 spin_lock(&trident->reg_lock);
1522 val = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
1523 snd_pcm_group_for_each_entry(s, substream) {
1524 if ((struct snd_trident *) snd_pcm_substream_chip(s) == trident) {
1525 voice = s->runtime->private_data;
1526 evoice = voice->extra;
1527 what |= 1 << (voice->number & 0x1f);
1528 if (evoice == NULL) {
1529 whati |= 1 << (voice->number & 0x1f);
1530 } else {
1531 what |= 1 << (evoice->number & 0x1f);
1532 whati |= 1 << (evoice->number & 0x1f);
1533 if (go)
1534 evoice->stimer = val;
1535 }
1536 if (go) {
1537 voice->running = 1;
1538 voice->stimer = val;
1539 } else {
1540 voice->running = 0;
1541 }
1542 snd_pcm_trigger_done(s, substream);
1543 if (voice->capture)
1544 capture_flag = 1;
1545 if (voice->spdif)
1546 spdif_flag = 1;
1547 }
1548 }
1549 if (spdif_flag) {
1550 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1551 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1552 val = trident->spdif_pcm_ctrl;
1553 if (!go)
1554 val &= ~(0x28);
1555 outb(val, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1556 } else {
1557 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1558 val = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) | SPDIF_EN;
1559 outl(val, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1560 }
1561 }
1562 if (!go)
1563 outl(what, TRID_REG(trident, T4D_STOP_B));
1564 val = inl(TRID_REG(trident, T4D_AINTEN_B));
1565 if (go) {
1566 val |= whati;
1567 } else {
1568 val &= ~whati;
1569 }
1570 outl(val, TRID_REG(trident, T4D_AINTEN_B));
1571 if (go) {
1572 outl(what, TRID_REG(trident, T4D_START_B));
1573
1574 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1575 outb(trident->bDMAStart, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1576 } else {
1577 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1578 outb(0x00, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1579 }
1580 spin_unlock(&trident->reg_lock);
1581 return 0;
1582}
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595static snd_pcm_uframes_t snd_trident_playback_pointer(struct snd_pcm_substream *substream)
1596{
1597 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1598 struct snd_pcm_runtime *runtime = substream->runtime;
1599 struct snd_trident_voice *voice = runtime->private_data;
1600 unsigned int cso;
1601
1602 if (!voice->running)
1603 return 0;
1604
1605 spin_lock(&trident->reg_lock);
1606
1607 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
1608
1609 if (trident->device != TRIDENT_DEVICE_ID_NX) {
1610 cso = inw(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS + 2));
1611 } else {
1612 cso = (unsigned int) inl(TRID_REG(trident, CH_NX_DELTA_CSO)) & 0x00ffffff;
1613 }
1614
1615 spin_unlock(&trident->reg_lock);
1616
1617 if (cso >= runtime->buffer_size)
1618 cso = 0;
1619
1620 return cso;
1621}
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634static snd_pcm_uframes_t snd_trident_capture_pointer(struct snd_pcm_substream *substream)
1635{
1636 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1637 struct snd_pcm_runtime *runtime = substream->runtime;
1638 struct snd_trident_voice *voice = runtime->private_data;
1639 unsigned int result;
1640
1641 if (!voice->running)
1642 return 0;
1643
1644 result = inw(TRID_REG(trident, T4D_SBBL_SBCL));
1645 if (runtime->channels > 1)
1646 result >>= 1;
1647 if (result > 0)
1648 result = runtime->buffer_size - result;
1649
1650 return result;
1651}
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *substream)
1665{
1666 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1667 struct snd_pcm_runtime *runtime = substream->runtime;
1668 struct snd_trident_voice *voice = runtime->private_data;
1669 unsigned int result;
1670
1671 if (!voice->running)
1672 return 0;
1673
1674 result = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
1675
1676 return result;
1677}
1678
1679
1680
1681
1682
1683static const struct snd_pcm_hardware snd_trident_playback =
1684{
1685 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1686 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1687 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1688 SNDRV_PCM_INFO_PAUSE ),
1689 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1690 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1691 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1692 .rate_min = 4000,
1693 .rate_max = 48000,
1694 .channels_min = 1,
1695 .channels_max = 2,
1696 .buffer_bytes_max = (256*1024),
1697 .period_bytes_min = 64,
1698 .period_bytes_max = (256*1024),
1699 .periods_min = 1,
1700 .periods_max = 1024,
1701 .fifo_size = 0,
1702};
1703
1704
1705
1706
1707
1708static const struct snd_pcm_hardware snd_trident_capture =
1709{
1710 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1711 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1712 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1713 SNDRV_PCM_INFO_PAUSE ),
1714 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1715 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1716 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1717 .rate_min = 4000,
1718 .rate_max = 48000,
1719 .channels_min = 1,
1720 .channels_max = 2,
1721 .buffer_bytes_max = (128*1024),
1722 .period_bytes_min = 64,
1723 .period_bytes_max = (128*1024),
1724 .periods_min = 1,
1725 .periods_max = 1024,
1726 .fifo_size = 0,
1727};
1728
1729
1730
1731
1732
1733static const struct snd_pcm_hardware snd_trident_foldback =
1734{
1735 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1736 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1737 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1738 SNDRV_PCM_INFO_PAUSE ),
1739 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1740 .rates = SNDRV_PCM_RATE_48000,
1741 .rate_min = 48000,
1742 .rate_max = 48000,
1743 .channels_min = 2,
1744 .channels_max = 2,
1745 .buffer_bytes_max = (128*1024),
1746 .period_bytes_min = 64,
1747 .period_bytes_max = (128*1024),
1748 .periods_min = 1,
1749 .periods_max = 1024,
1750 .fifo_size = 0,
1751};
1752
1753
1754
1755
1756
1757static const struct snd_pcm_hardware snd_trident_spdif =
1758{
1759 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1760 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1761 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1762 SNDRV_PCM_INFO_PAUSE ),
1763 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1764 .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
1765 SNDRV_PCM_RATE_48000),
1766 .rate_min = 32000,
1767 .rate_max = 48000,
1768 .channels_min = 2,
1769 .channels_max = 2,
1770 .buffer_bytes_max = (128*1024),
1771 .period_bytes_min = 64,
1772 .period_bytes_max = (128*1024),
1773 .periods_min = 1,
1774 .periods_max = 1024,
1775 .fifo_size = 0,
1776};
1777
1778static const struct snd_pcm_hardware snd_trident_spdif_7018 =
1779{
1780 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1781 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1782 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1783 SNDRV_PCM_INFO_PAUSE ),
1784 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1785 .rates = SNDRV_PCM_RATE_48000,
1786 .rate_min = 48000,
1787 .rate_max = 48000,
1788 .channels_min = 2,
1789 .channels_max = 2,
1790 .buffer_bytes_max = (128*1024),
1791 .period_bytes_min = 64,
1792 .period_bytes_max = (128*1024),
1793 .periods_min = 1,
1794 .periods_max = 1024,
1795 .fifo_size = 0,
1796};
1797
1798static void snd_trident_pcm_free_substream(struct snd_pcm_runtime *runtime)
1799{
1800 struct snd_trident_voice *voice = runtime->private_data;
1801 struct snd_trident *trident;
1802
1803 if (voice) {
1804 trident = voice->trident;
1805 snd_trident_free_voice(trident, voice);
1806 }
1807}
1808
1809static int snd_trident_playback_open(struct snd_pcm_substream *substream)
1810{
1811 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1812 struct snd_pcm_runtime *runtime = substream->runtime;
1813 struct snd_trident_voice *voice;
1814
1815 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1816 if (voice == NULL)
1817 return -EAGAIN;
1818 snd_trident_pcm_mixer_build(trident, voice, substream);
1819 voice->substream = substream;
1820 runtime->private_data = voice;
1821 runtime->private_free = snd_trident_pcm_free_substream;
1822 runtime->hw = snd_trident_playback;
1823 snd_pcm_set_sync(substream);
1824 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1825 return 0;
1826}
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837static int snd_trident_playback_close(struct snd_pcm_substream *substream)
1838{
1839 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1840 struct snd_pcm_runtime *runtime = substream->runtime;
1841 struct snd_trident_voice *voice = runtime->private_data;
1842
1843 snd_trident_pcm_mixer_free(trident, voice, substream);
1844 return 0;
1845}
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858static int snd_trident_spdif_open(struct snd_pcm_substream *substream)
1859{
1860 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1861 struct snd_trident_voice *voice;
1862 struct snd_pcm_runtime *runtime = substream->runtime;
1863
1864 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1865 if (voice == NULL)
1866 return -EAGAIN;
1867 voice->spdif = 1;
1868 voice->substream = substream;
1869 spin_lock_irq(&trident->reg_lock);
1870 trident->spdif_pcm_bits = trident->spdif_bits;
1871 spin_unlock_irq(&trident->reg_lock);
1872
1873 runtime->private_data = voice;
1874 runtime->private_free = snd_trident_pcm_free_substream;
1875 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1876 runtime->hw = snd_trident_spdif;
1877 } else {
1878 runtime->hw = snd_trident_spdif_7018;
1879 }
1880
1881 trident->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1882 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1883 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1884
1885 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1886 return 0;
1887}
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899static int snd_trident_spdif_close(struct snd_pcm_substream *substream)
1900{
1901 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1902 unsigned int temp;
1903
1904 spin_lock_irq(&trident->reg_lock);
1905
1906 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1907 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1908 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
1909 } else {
1910 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
1911 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1912 if (trident->spdif_ctrl) {
1913 temp |= SPDIF_EN;
1914 } else {
1915 temp &= ~SPDIF_EN;
1916 }
1917 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1918 }
1919 spin_unlock_irq(&trident->reg_lock);
1920 trident->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1921 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1922 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1923 return 0;
1924}
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937static int snd_trident_capture_open(struct snd_pcm_substream *substream)
1938{
1939 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1940 struct snd_trident_voice *voice;
1941 struct snd_pcm_runtime *runtime = substream->runtime;
1942
1943 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1944 if (voice == NULL)
1945 return -EAGAIN;
1946 voice->capture = 1;
1947 voice->substream = substream;
1948 runtime->private_data = voice;
1949 runtime->private_free = snd_trident_pcm_free_substream;
1950 runtime->hw = snd_trident_capture;
1951 snd_pcm_set_sync(substream);
1952 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1953 return 0;
1954}
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965static int snd_trident_capture_close(struct snd_pcm_substream *substream)
1966{
1967 return 0;
1968}
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981static int snd_trident_foldback_open(struct snd_pcm_substream *substream)
1982{
1983 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1984 struct snd_trident_voice *voice;
1985 struct snd_pcm_runtime *runtime = substream->runtime;
1986
1987 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1988 if (voice == NULL)
1989 return -EAGAIN;
1990 voice->foldback_chan = substream->number;
1991 voice->substream = substream;
1992 runtime->private_data = voice;
1993 runtime->private_free = snd_trident_pcm_free_substream;
1994 runtime->hw = snd_trident_foldback;
1995 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1996 return 0;
1997}
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008static int snd_trident_foldback_close(struct snd_pcm_substream *substream)
2009{
2010 struct snd_trident *trident = snd_pcm_substream_chip(substream);
2011 struct snd_trident_voice *voice;
2012 struct snd_pcm_runtime *runtime = substream->runtime;
2013 voice = runtime->private_data;
2014
2015
2016 spin_lock_irq(&trident->reg_lock);
2017 outb(0x00, TRID_REG(trident, T4D_RCI + voice->foldback_chan));
2018 spin_unlock_irq(&trident->reg_lock);
2019 return 0;
2020}
2021
2022
2023
2024
2025
2026static const struct snd_pcm_ops snd_trident_playback_ops = {
2027 .open = snd_trident_playback_open,
2028 .close = snd_trident_playback_close,
2029 .hw_params = snd_trident_hw_params,
2030 .hw_free = snd_trident_hw_free,
2031 .prepare = snd_trident_playback_prepare,
2032 .trigger = snd_trident_trigger,
2033 .pointer = snd_trident_playback_pointer,
2034};
2035
2036static const struct snd_pcm_ops snd_trident_nx_playback_ops = {
2037 .open = snd_trident_playback_open,
2038 .close = snd_trident_playback_close,
2039 .hw_params = snd_trident_hw_params,
2040 .hw_free = snd_trident_hw_free,
2041 .prepare = snd_trident_playback_prepare,
2042 .trigger = snd_trident_trigger,
2043 .pointer = snd_trident_playback_pointer,
2044};
2045
2046static const struct snd_pcm_ops snd_trident_capture_ops = {
2047 .open = snd_trident_capture_open,
2048 .close = snd_trident_capture_close,
2049 .hw_params = snd_trident_capture_hw_params,
2050 .hw_free = snd_trident_hw_free,
2051 .prepare = snd_trident_capture_prepare,
2052 .trigger = snd_trident_trigger,
2053 .pointer = snd_trident_capture_pointer,
2054};
2055
2056static const struct snd_pcm_ops snd_trident_si7018_capture_ops = {
2057 .open = snd_trident_capture_open,
2058 .close = snd_trident_capture_close,
2059 .hw_params = snd_trident_si7018_capture_hw_params,
2060 .hw_free = snd_trident_si7018_capture_hw_free,
2061 .prepare = snd_trident_si7018_capture_prepare,
2062 .trigger = snd_trident_trigger,
2063 .pointer = snd_trident_playback_pointer,
2064};
2065
2066static const struct snd_pcm_ops snd_trident_foldback_ops = {
2067 .open = snd_trident_foldback_open,
2068 .close = snd_trident_foldback_close,
2069 .hw_params = snd_trident_hw_params,
2070 .hw_free = snd_trident_hw_free,
2071 .prepare = snd_trident_foldback_prepare,
2072 .trigger = snd_trident_trigger,
2073 .pointer = snd_trident_playback_pointer,
2074};
2075
2076static const struct snd_pcm_ops snd_trident_nx_foldback_ops = {
2077 .open = snd_trident_foldback_open,
2078 .close = snd_trident_foldback_close,
2079 .hw_params = snd_trident_hw_params,
2080 .hw_free = snd_trident_hw_free,
2081 .prepare = snd_trident_foldback_prepare,
2082 .trigger = snd_trident_trigger,
2083 .pointer = snd_trident_playback_pointer,
2084};
2085
2086static const struct snd_pcm_ops snd_trident_spdif_ops = {
2087 .open = snd_trident_spdif_open,
2088 .close = snd_trident_spdif_close,
2089 .hw_params = snd_trident_spdif_hw_params,
2090 .hw_free = snd_trident_hw_free,
2091 .prepare = snd_trident_spdif_prepare,
2092 .trigger = snd_trident_trigger,
2093 .pointer = snd_trident_spdif_pointer,
2094};
2095
2096static const struct snd_pcm_ops snd_trident_spdif_7018_ops = {
2097 .open = snd_trident_spdif_open,
2098 .close = snd_trident_spdif_close,
2099 .hw_params = snd_trident_spdif_hw_params,
2100 .hw_free = snd_trident_hw_free,
2101 .prepare = snd_trident_spdif_prepare,
2102 .trigger = snd_trident_trigger,
2103 .pointer = snd_trident_playback_pointer,
2104};
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117int snd_trident_pcm(struct snd_trident *trident, int device)
2118{
2119 struct snd_pcm *pcm;
2120 int err;
2121
2122 err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm);
2123 if (err < 0)
2124 return err;
2125
2126 pcm->private_data = trident;
2127
2128 if (trident->tlb.entries) {
2129 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops);
2130 } else {
2131 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_playback_ops);
2132 }
2133 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
2134 trident->device != TRIDENT_DEVICE_ID_SI7018 ?
2135 &snd_trident_capture_ops :
2136 &snd_trident_si7018_capture_ops);
2137
2138 pcm->info_flags = 0;
2139 pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
2140 strcpy(pcm->name, "Trident 4DWave");
2141 trident->pcm = pcm;
2142
2143 if (trident->tlb.entries) {
2144 struct snd_pcm_substream *substream;
2145 for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
2146 snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV_SG,
2147 &trident->pci->dev,
2148 64*1024, 128*1024);
2149 snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
2150 SNDRV_DMA_TYPE_DEV,
2151 &trident->pci->dev,
2152 64*1024, 128*1024);
2153 } else {
2154 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
2155 &trident->pci->dev,
2156 64*1024, 128*1024);
2157 }
2158
2159 return 0;
2160}
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173int snd_trident_foldback_pcm(struct snd_trident *trident, int device)
2174{
2175 struct snd_pcm *foldback;
2176 int err;
2177 int num_chan = 3;
2178 struct snd_pcm_substream *substream;
2179
2180 if (trident->device == TRIDENT_DEVICE_ID_NX)
2181 num_chan = 4;
2182 err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback);
2183 if (err < 0)
2184 return err;
2185
2186 foldback->private_data = trident;
2187 if (trident->tlb.entries)
2188 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops);
2189 else
2190 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops);
2191 foldback->info_flags = 0;
2192 strcpy(foldback->name, "Trident 4DWave");
2193 substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
2194 strcpy(substream->name, "Front Mixer");
2195 substream = substream->next;
2196 strcpy(substream->name, "Reverb Mixer");
2197 substream = substream->next;
2198 strcpy(substream->name, "Chorus Mixer");
2199 if (num_chan == 4) {
2200 substream = substream->next;
2201 strcpy(substream->name, "Second AC'97 ADC");
2202 }
2203 trident->foldback = foldback;
2204
2205 if (trident->tlb.entries)
2206 snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV_SG,
2207 &trident->pci->dev,
2208 0, 128*1024);
2209 else
2210 snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV,
2211 &trident->pci->dev,
2212 64*1024, 128*1024);
2213
2214 return 0;
2215}
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228int snd_trident_spdif_pcm(struct snd_trident *trident, int device)
2229{
2230 struct snd_pcm *spdif;
2231 int err;
2232
2233 err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif);
2234 if (err < 0)
2235 return err;
2236
2237 spdif->private_data = trident;
2238 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2239 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops);
2240 } else {
2241 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_7018_ops);
2242 }
2243 spdif->info_flags = 0;
2244 strcpy(spdif->name, "Trident 4DWave IEC958");
2245 trident->spdif = spdif;
2246
2247 snd_pcm_set_managed_buffer_all(spdif, SNDRV_DMA_TYPE_DEV,
2248 &trident->pci->dev, 64*1024, 128*1024);
2249
2250 return 0;
2251}
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264#define snd_trident_spdif_control_info snd_ctl_boolean_mono_info
2265
2266static int snd_trident_spdif_control_get(struct snd_kcontrol *kcontrol,
2267 struct snd_ctl_elem_value *ucontrol)
2268{
2269 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2270 unsigned char val;
2271
2272 spin_lock_irq(&trident->reg_lock);
2273 val = trident->spdif_ctrl;
2274 ucontrol->value.integer.value[0] = val == kcontrol->private_value;
2275 spin_unlock_irq(&trident->reg_lock);
2276 return 0;
2277}
2278
2279static int snd_trident_spdif_control_put(struct snd_kcontrol *kcontrol,
2280 struct snd_ctl_elem_value *ucontrol)
2281{
2282 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2283 unsigned char val;
2284 int change;
2285
2286 val = ucontrol->value.integer.value[0] ? (unsigned char) kcontrol->private_value : 0x00;
2287 spin_lock_irq(&trident->reg_lock);
2288
2289 change = trident->spdif_ctrl != val;
2290 trident->spdif_ctrl = val;
2291 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2292 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) {
2293 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2294 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
2295 }
2296 } else {
2297 if (trident->spdif == NULL) {
2298 unsigned int temp;
2299 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2300 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & ~SPDIF_EN;
2301 if (val)
2302 temp |= SPDIF_EN;
2303 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
2304 }
2305 }
2306 spin_unlock_irq(&trident->reg_lock);
2307 return change;
2308}
2309
2310static const struct snd_kcontrol_new snd_trident_spdif_control =
2311{
2312 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2313 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
2314 .info = snd_trident_spdif_control_info,
2315 .get = snd_trident_spdif_control_get,
2316 .put = snd_trident_spdif_control_put,
2317 .private_value = 0x28,
2318};
2319
2320
2321
2322
2323
2324
2325
2326static int snd_trident_spdif_default_info(struct snd_kcontrol *kcontrol,
2327 struct snd_ctl_elem_info *uinfo)
2328{
2329 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2330 uinfo->count = 1;
2331 return 0;
2332}
2333
2334static int snd_trident_spdif_default_get(struct snd_kcontrol *kcontrol,
2335 struct snd_ctl_elem_value *ucontrol)
2336{
2337 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2338
2339 spin_lock_irq(&trident->reg_lock);
2340 ucontrol->value.iec958.status[0] = (trident->spdif_bits >> 0) & 0xff;
2341 ucontrol->value.iec958.status[1] = (trident->spdif_bits >> 8) & 0xff;
2342 ucontrol->value.iec958.status[2] = (trident->spdif_bits >> 16) & 0xff;
2343 ucontrol->value.iec958.status[3] = (trident->spdif_bits >> 24) & 0xff;
2344 spin_unlock_irq(&trident->reg_lock);
2345 return 0;
2346}
2347
2348static int snd_trident_spdif_default_put(struct snd_kcontrol *kcontrol,
2349 struct snd_ctl_elem_value *ucontrol)
2350{
2351 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2352 unsigned int val;
2353 int change;
2354
2355 val = (ucontrol->value.iec958.status[0] << 0) |
2356 (ucontrol->value.iec958.status[1] << 8) |
2357 (ucontrol->value.iec958.status[2] << 16) |
2358 (ucontrol->value.iec958.status[3] << 24);
2359 spin_lock_irq(&trident->reg_lock);
2360 change = trident->spdif_bits != val;
2361 trident->spdif_bits = val;
2362 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2363 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0)
2364 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2365 } else {
2366 if (trident->spdif == NULL)
2367 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2368 }
2369 spin_unlock_irq(&trident->reg_lock);
2370 return change;
2371}
2372
2373static const struct snd_kcontrol_new snd_trident_spdif_default =
2374{
2375 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2376 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
2377 .info = snd_trident_spdif_default_info,
2378 .get = snd_trident_spdif_default_get,
2379 .put = snd_trident_spdif_default_put
2380};
2381
2382
2383
2384
2385
2386
2387
2388static int snd_trident_spdif_mask_info(struct snd_kcontrol *kcontrol,
2389 struct snd_ctl_elem_info *uinfo)
2390{
2391 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2392 uinfo->count = 1;
2393 return 0;
2394}
2395
2396static int snd_trident_spdif_mask_get(struct snd_kcontrol *kcontrol,
2397 struct snd_ctl_elem_value *ucontrol)
2398{
2399 ucontrol->value.iec958.status[0] = 0xff;
2400 ucontrol->value.iec958.status[1] = 0xff;
2401 ucontrol->value.iec958.status[2] = 0xff;
2402 ucontrol->value.iec958.status[3] = 0xff;
2403 return 0;
2404}
2405
2406static const struct snd_kcontrol_new snd_trident_spdif_mask =
2407{
2408 .access = SNDRV_CTL_ELEM_ACCESS_READ,
2409 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2410 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
2411 .info = snd_trident_spdif_mask_info,
2412 .get = snd_trident_spdif_mask_get,
2413};
2414
2415
2416
2417
2418
2419
2420
2421static int snd_trident_spdif_stream_info(struct snd_kcontrol *kcontrol,
2422 struct snd_ctl_elem_info *uinfo)
2423{
2424 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2425 uinfo->count = 1;
2426 return 0;
2427}
2428
2429static int snd_trident_spdif_stream_get(struct snd_kcontrol *kcontrol,
2430 struct snd_ctl_elem_value *ucontrol)
2431{
2432 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2433
2434 spin_lock_irq(&trident->reg_lock);
2435 ucontrol->value.iec958.status[0] = (trident->spdif_pcm_bits >> 0) & 0xff;
2436 ucontrol->value.iec958.status[1] = (trident->spdif_pcm_bits >> 8) & 0xff;
2437 ucontrol->value.iec958.status[2] = (trident->spdif_pcm_bits >> 16) & 0xff;
2438 ucontrol->value.iec958.status[3] = (trident->spdif_pcm_bits >> 24) & 0xff;
2439 spin_unlock_irq(&trident->reg_lock);
2440 return 0;
2441}
2442
2443static int snd_trident_spdif_stream_put(struct snd_kcontrol *kcontrol,
2444 struct snd_ctl_elem_value *ucontrol)
2445{
2446 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2447 unsigned int val;
2448 int change;
2449
2450 val = (ucontrol->value.iec958.status[0] << 0) |
2451 (ucontrol->value.iec958.status[1] << 8) |
2452 (ucontrol->value.iec958.status[2] << 16) |
2453 (ucontrol->value.iec958.status[3] << 24);
2454 spin_lock_irq(&trident->reg_lock);
2455 change = trident->spdif_pcm_bits != val;
2456 trident->spdif_pcm_bits = val;
2457 if (trident->spdif != NULL) {
2458 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2459 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
2460 } else {
2461 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2462 }
2463 }
2464 spin_unlock_irq(&trident->reg_lock);
2465 return change;
2466}
2467
2468static const struct snd_kcontrol_new snd_trident_spdif_stream =
2469{
2470 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2471 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2472 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
2473 .info = snd_trident_spdif_stream_info,
2474 .get = snd_trident_spdif_stream_get,
2475 .put = snd_trident_spdif_stream_put
2476};
2477
2478
2479
2480
2481
2482
2483
2484#define snd_trident_ac97_control_info snd_ctl_boolean_mono_info
2485
2486static int snd_trident_ac97_control_get(struct snd_kcontrol *kcontrol,
2487 struct snd_ctl_elem_value *ucontrol)
2488{
2489 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2490 unsigned char val;
2491
2492 spin_lock_irq(&trident->reg_lock);
2493 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2494 ucontrol->value.integer.value[0] = (val & (1 << kcontrol->private_value)) ? 1 : 0;
2495 spin_unlock_irq(&trident->reg_lock);
2496 return 0;
2497}
2498
2499static int snd_trident_ac97_control_put(struct snd_kcontrol *kcontrol,
2500 struct snd_ctl_elem_value *ucontrol)
2501{
2502 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2503 unsigned char val;
2504 int change = 0;
2505
2506 spin_lock_irq(&trident->reg_lock);
2507 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2508 val &= ~(1 << kcontrol->private_value);
2509 if (ucontrol->value.integer.value[0])
2510 val |= 1 << kcontrol->private_value;
2511 change = val != trident->ac97_ctrl;
2512 trident->ac97_ctrl = val;
2513 outl(trident->ac97_ctrl = val, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2514 spin_unlock_irq(&trident->reg_lock);
2515 return change;
2516}
2517
2518static const struct snd_kcontrol_new snd_trident_ac97_rear_control =
2519{
2520 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2521 .name = "Rear Path",
2522 .info = snd_trident_ac97_control_info,
2523 .get = snd_trident_ac97_control_get,
2524 .put = snd_trident_ac97_control_put,
2525 .private_value = 4,
2526};
2527
2528
2529
2530
2531
2532
2533
2534static int snd_trident_vol_control_info(struct snd_kcontrol *kcontrol,
2535 struct snd_ctl_elem_info *uinfo)
2536{
2537 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2538 uinfo->count = 2;
2539 uinfo->value.integer.min = 0;
2540 uinfo->value.integer.max = 255;
2541 return 0;
2542}
2543
2544static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol,
2545 struct snd_ctl_elem_value *ucontrol)
2546{
2547 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2548 unsigned int val;
2549
2550 val = trident->musicvol_wavevol;
2551 ucontrol->value.integer.value[0] = 255 - ((val >> kcontrol->private_value) & 0xff);
2552 ucontrol->value.integer.value[1] = 255 - ((val >> (kcontrol->private_value + 8)) & 0xff);
2553 return 0;
2554}
2555
2556static const DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0);
2557
2558static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol,
2559 struct snd_ctl_elem_value *ucontrol)
2560{
2561 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2562 unsigned int val;
2563 int change = 0;
2564
2565 spin_lock_irq(&trident->reg_lock);
2566 val = trident->musicvol_wavevol;
2567 val &= ~(0xffff << kcontrol->private_value);
2568 val |= ((255 - (ucontrol->value.integer.value[0] & 0xff)) |
2569 ((255 - (ucontrol->value.integer.value[1] & 0xff)) << 8)) << kcontrol->private_value;
2570 change = val != trident->musicvol_wavevol;
2571 outl(trident->musicvol_wavevol = val, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
2572 spin_unlock_irq(&trident->reg_lock);
2573 return change;
2574}
2575
2576static const struct snd_kcontrol_new snd_trident_vol_music_control =
2577{
2578 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2579 .name = "Music Playback Volume",
2580 .info = snd_trident_vol_control_info,
2581 .get = snd_trident_vol_control_get,
2582 .put = snd_trident_vol_control_put,
2583 .private_value = 16,
2584 .tlv = { .p = db_scale_gvol },
2585};
2586
2587static const struct snd_kcontrol_new snd_trident_vol_wave_control =
2588{
2589 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2590 .name = "Wave Playback Volume",
2591 .info = snd_trident_vol_control_info,
2592 .get = snd_trident_vol_control_get,
2593 .put = snd_trident_vol_control_put,
2594 .private_value = 0,
2595 .tlv = { .p = db_scale_gvol },
2596};
2597
2598
2599
2600
2601
2602
2603
2604static int snd_trident_pcm_vol_control_info(struct snd_kcontrol *kcontrol,
2605 struct snd_ctl_elem_info *uinfo)
2606{
2607 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2608
2609 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2610 uinfo->count = 1;
2611 uinfo->value.integer.min = 0;
2612 uinfo->value.integer.max = 255;
2613 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
2614 uinfo->value.integer.max = 1023;
2615 return 0;
2616}
2617
2618static int snd_trident_pcm_vol_control_get(struct snd_kcontrol *kcontrol,
2619 struct snd_ctl_elem_value *ucontrol)
2620{
2621 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2622 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2623
2624 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2625 ucontrol->value.integer.value[0] = 1023 - mix->vol;
2626 } else {
2627 ucontrol->value.integer.value[0] = 255 - (mix->vol>>2);
2628 }
2629 return 0;
2630}
2631
2632static int snd_trident_pcm_vol_control_put(struct snd_kcontrol *kcontrol,
2633 struct snd_ctl_elem_value *ucontrol)
2634{
2635 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2636 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2637 unsigned int val;
2638 int change = 0;
2639
2640 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2641 val = 1023 - (ucontrol->value.integer.value[0] & 1023);
2642 } else {
2643 val = (255 - (ucontrol->value.integer.value[0] & 255)) << 2;
2644 }
2645 spin_lock_irq(&trident->reg_lock);
2646 change = val != mix->vol;
2647 mix->vol = val;
2648 if (mix->voice != NULL)
2649 snd_trident_write_vol_reg(trident, mix->voice, val);
2650 spin_unlock_irq(&trident->reg_lock);
2651 return change;
2652}
2653
2654static const struct snd_kcontrol_new snd_trident_pcm_vol_control =
2655{
2656 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2657 .name = "PCM Front Playback Volume",
2658 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2659 .count = 32,
2660 .info = snd_trident_pcm_vol_control_info,
2661 .get = snd_trident_pcm_vol_control_get,
2662 .put = snd_trident_pcm_vol_control_put,
2663
2664};
2665
2666
2667
2668
2669
2670
2671
2672static int snd_trident_pcm_pan_control_info(struct snd_kcontrol *kcontrol,
2673 struct snd_ctl_elem_info *uinfo)
2674{
2675 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2676 uinfo->count = 1;
2677 uinfo->value.integer.min = 0;
2678 uinfo->value.integer.max = 127;
2679 return 0;
2680}
2681
2682static int snd_trident_pcm_pan_control_get(struct snd_kcontrol *kcontrol,
2683 struct snd_ctl_elem_value *ucontrol)
2684{
2685 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2686 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2687
2688 ucontrol->value.integer.value[0] = mix->pan;
2689 if (ucontrol->value.integer.value[0] & 0x40) {
2690 ucontrol->value.integer.value[0] = (0x3f - (ucontrol->value.integer.value[0] & 0x3f));
2691 } else {
2692 ucontrol->value.integer.value[0] |= 0x40;
2693 }
2694 return 0;
2695}
2696
2697static int snd_trident_pcm_pan_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 char val;
2703 int change = 0;
2704
2705 if (ucontrol->value.integer.value[0] & 0x40)
2706 val = ucontrol->value.integer.value[0] & 0x3f;
2707 else
2708 val = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)) | 0x40;
2709 spin_lock_irq(&trident->reg_lock);
2710 change = val != mix->pan;
2711 mix->pan = val;
2712 if (mix->voice != NULL)
2713 snd_trident_write_pan_reg(trident, mix->voice, val);
2714 spin_unlock_irq(&trident->reg_lock);
2715 return change;
2716}
2717
2718static const struct snd_kcontrol_new snd_trident_pcm_pan_control =
2719{
2720 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2721 .name = "PCM Pan Playback Control",
2722 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2723 .count = 32,
2724 .info = snd_trident_pcm_pan_control_info,
2725 .get = snd_trident_pcm_pan_control_get,
2726 .put = snd_trident_pcm_pan_control_put,
2727};
2728
2729
2730
2731
2732
2733
2734
2735static int snd_trident_pcm_rvol_control_info(struct snd_kcontrol *kcontrol,
2736 struct snd_ctl_elem_info *uinfo)
2737{
2738 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2739 uinfo->count = 1;
2740 uinfo->value.integer.min = 0;
2741 uinfo->value.integer.max = 127;
2742 return 0;
2743}
2744
2745static int snd_trident_pcm_rvol_control_get(struct snd_kcontrol *kcontrol,
2746 struct snd_ctl_elem_value *ucontrol)
2747{
2748 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2749 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2750
2751 ucontrol->value.integer.value[0] = 127 - mix->rvol;
2752 return 0;
2753}
2754
2755static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol,
2756 struct snd_ctl_elem_value *ucontrol)
2757{
2758 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2759 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2760 unsigned short val;
2761 int change = 0;
2762
2763 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2764 spin_lock_irq(&trident->reg_lock);
2765 change = val != mix->rvol;
2766 mix->rvol = val;
2767 if (mix->voice != NULL)
2768 snd_trident_write_rvol_reg(trident, mix->voice, val);
2769 spin_unlock_irq(&trident->reg_lock);
2770 return change;
2771}
2772
2773static const DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1);
2774
2775static const struct snd_kcontrol_new snd_trident_pcm_rvol_control =
2776{
2777 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2778 .name = "PCM Reverb Playback Volume",
2779 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2780 .count = 32,
2781 .info = snd_trident_pcm_rvol_control_info,
2782 .get = snd_trident_pcm_rvol_control_get,
2783 .put = snd_trident_pcm_rvol_control_put,
2784 .tlv = { .p = db_scale_crvol },
2785};
2786
2787
2788
2789
2790
2791
2792
2793static int snd_trident_pcm_cvol_control_info(struct snd_kcontrol *kcontrol,
2794 struct snd_ctl_elem_info *uinfo)
2795{
2796 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2797 uinfo->count = 1;
2798 uinfo->value.integer.min = 0;
2799 uinfo->value.integer.max = 127;
2800 return 0;
2801}
2802
2803static int snd_trident_pcm_cvol_control_get(struct snd_kcontrol *kcontrol,
2804 struct snd_ctl_elem_value *ucontrol)
2805{
2806 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2807 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2808
2809 ucontrol->value.integer.value[0] = 127 - mix->cvol;
2810 return 0;
2811}
2812
2813static int snd_trident_pcm_cvol_control_put(struct snd_kcontrol *kcontrol,
2814 struct snd_ctl_elem_value *ucontrol)
2815{
2816 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2817 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2818 unsigned short val;
2819 int change = 0;
2820
2821 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2822 spin_lock_irq(&trident->reg_lock);
2823 change = val != mix->cvol;
2824 mix->cvol = val;
2825 if (mix->voice != NULL)
2826 snd_trident_write_cvol_reg(trident, mix->voice, val);
2827 spin_unlock_irq(&trident->reg_lock);
2828 return change;
2829}
2830
2831static const struct snd_kcontrol_new snd_trident_pcm_cvol_control =
2832{
2833 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2834 .name = "PCM Chorus Playback Volume",
2835 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2836 .count = 32,
2837 .info = snd_trident_pcm_cvol_control_info,
2838 .get = snd_trident_pcm_cvol_control_get,
2839 .put = snd_trident_pcm_cvol_control_put,
2840 .tlv = { .p = db_scale_crvol },
2841};
2842
2843static void snd_trident_notify_pcm_change1(struct snd_card *card,
2844 struct snd_kcontrol *kctl,
2845 int num, int activate)
2846{
2847 struct snd_ctl_elem_id id;
2848
2849 if (! kctl)
2850 return;
2851 if (activate)
2852 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2853 else
2854 kctl->vd[num].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2855 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE |
2856 SNDRV_CTL_EVENT_MASK_INFO,
2857 snd_ctl_build_ioff(&id, kctl, num));
2858}
2859
2860static void snd_trident_notify_pcm_change(struct snd_trident *trident,
2861 struct snd_trident_pcm_mixer *tmix,
2862 int num, int activate)
2863{
2864 snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate);
2865 snd_trident_notify_pcm_change1(trident->card, trident->ctl_pan, num, activate);
2866 snd_trident_notify_pcm_change1(trident->card, trident->ctl_rvol, num, activate);
2867 snd_trident_notify_pcm_change1(trident->card, trident->ctl_cvol, num, activate);
2868}
2869
2870static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
2871 struct snd_trident_voice *voice,
2872 struct snd_pcm_substream *substream)
2873{
2874 struct snd_trident_pcm_mixer *tmix;
2875
2876 if (snd_BUG_ON(!trident || !voice || !substream))
2877 return -EINVAL;
2878 tmix = &trident->pcm_mixer[substream->number];
2879 tmix->voice = voice;
2880 tmix->vol = T4D_DEFAULT_PCM_VOL;
2881 tmix->pan = T4D_DEFAULT_PCM_PAN;
2882 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
2883 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
2884 snd_trident_notify_pcm_change(trident, tmix, substream->number, 1);
2885 return 0;
2886}
2887
2888static int snd_trident_pcm_mixer_free(struct snd_trident *trident, struct snd_trident_voice *voice, struct snd_pcm_substream *substream)
2889{
2890 struct snd_trident_pcm_mixer *tmix;
2891
2892 if (snd_BUG_ON(!trident || !substream))
2893 return -EINVAL;
2894 tmix = &trident->pcm_mixer[substream->number];
2895 tmix->voice = NULL;
2896 snd_trident_notify_pcm_change(trident, tmix, substream->number, 0);
2897 return 0;
2898}
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
2912{
2913 struct snd_ac97_template _ac97;
2914 struct snd_card *card = trident->card;
2915 struct snd_kcontrol *kctl;
2916 struct snd_ctl_elem_value *uctl;
2917 int idx, err, retries = 2;
2918 static const struct snd_ac97_bus_ops ops = {
2919 .write = snd_trident_codec_write,
2920 .read = snd_trident_codec_read,
2921 };
2922
2923 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
2924 if (!uctl)
2925 return -ENOMEM;
2926
2927 err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus);
2928 if (err < 0)
2929 goto __out;
2930
2931 memset(&_ac97, 0, sizeof(_ac97));
2932 _ac97.private_data = trident;
2933 trident->ac97_detect = 1;
2934
2935 __again:
2936 err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97);
2937 if (err < 0) {
2938 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2939 err = snd_trident_sis_reset(trident);
2940 if (err < 0)
2941 goto __out;
2942 if (retries-- > 0)
2943 goto __again;
2944 err = -EIO;
2945 }
2946 goto __out;
2947 }
2948
2949
2950 if (trident->device == TRIDENT_DEVICE_ID_SI7018 &&
2951 (inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) {
2952 _ac97.num = 1;
2953 err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec);
2954 if (err < 0)
2955 dev_err(trident->card->dev,
2956 "SI7018: the secondary codec - invalid access\n");
2957#if 0
2958 {
2959 struct snd_ac97 *mc97;
2960 err = snd_ac97_modem(trident->card, &_ac97, &mc97);
2961 if (err < 0)
2962 dev_err(trident->card->dev,
2963 "snd_ac97_modem returned error %i\n", err);
2964 }
2965#endif
2966 }
2967
2968 trident->ac97_detect = 0;
2969
2970 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2971 kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident);
2972 err = snd_ctl_add(card, kctl);
2973 if (err < 0)
2974 goto __out;
2975 kctl->put(kctl, uctl);
2976 kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident);
2977 err = snd_ctl_add(card, kctl);
2978 if (err < 0)
2979 goto __out;
2980 kctl->put(kctl, uctl);
2981 outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
2982 } else {
2983 outl(trident->musicvol_wavevol = 0xffff0000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
2984 }
2985
2986 for (idx = 0; idx < 32; idx++) {
2987 struct snd_trident_pcm_mixer *tmix;
2988
2989 tmix = &trident->pcm_mixer[idx];
2990 tmix->voice = NULL;
2991 }
2992 trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident);
2993 if (!trident->ctl_vol)
2994 goto __nomem;
2995 err = snd_ctl_add(card, trident->ctl_vol);
2996 if (err)
2997 goto __out;
2998
2999 trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident);
3000 if (!trident->ctl_pan)
3001 goto __nomem;
3002 err = snd_ctl_add(card, trident->ctl_pan);
3003 if (err)
3004 goto __out;
3005
3006 trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident);
3007 if (!trident->ctl_rvol)
3008 goto __nomem;
3009 err = snd_ctl_add(card, trident->ctl_rvol);
3010 if (err)
3011 goto __out;
3012
3013 trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident);
3014 if (!trident->ctl_cvol)
3015 goto __nomem;
3016 err = snd_ctl_add(card, trident->ctl_cvol);
3017 if (err)
3018 goto __out;
3019
3020 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3021 kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident);
3022 err = snd_ctl_add(card, kctl);
3023 if (err < 0)
3024 goto __out;
3025 kctl->put(kctl, uctl);
3026 }
3027 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
3028
3029 kctl = snd_ctl_new1(&snd_trident_spdif_control, trident);
3030 if (kctl == NULL) {
3031 err = -ENOMEM;
3032 goto __out;
3033 }
3034 if (trident->ac97->ext_id & AC97_EI_SPDIF)
3035 kctl->id.index++;
3036 if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF))
3037 kctl->id.index++;
3038 idx = kctl->id.index;
3039 err = snd_ctl_add(card, kctl);
3040 if (err < 0)
3041 goto __out;
3042 kctl->put(kctl, uctl);
3043
3044 kctl = snd_ctl_new1(&snd_trident_spdif_default, trident);
3045 if (kctl == NULL) {
3046 err = -ENOMEM;
3047 goto __out;
3048 }
3049 kctl->id.index = idx;
3050 kctl->id.device = pcm_spdif_device;
3051 err = snd_ctl_add(card, kctl);
3052 if (err < 0)
3053 goto __out;
3054
3055 kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident);
3056 if (kctl == NULL) {
3057 err = -ENOMEM;
3058 goto __out;
3059 }
3060 kctl->id.index = idx;
3061 kctl->id.device = pcm_spdif_device;
3062 err = snd_ctl_add(card, kctl);
3063 if (err < 0)
3064 goto __out;
3065
3066 kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident);
3067 if (kctl == NULL) {
3068 err = -ENOMEM;
3069 goto __out;
3070 }
3071 kctl->id.index = idx;
3072 kctl->id.device = pcm_spdif_device;
3073 err = snd_ctl_add(card, kctl);
3074 if (err < 0)
3075 goto __out;
3076 trident->spdif_pcm_ctl = kctl;
3077 }
3078
3079 err = 0;
3080 goto __out;
3081
3082 __nomem:
3083 err = -ENOMEM;
3084
3085 __out:
3086 kfree(uctl);
3087
3088 return err;
3089}
3090
3091
3092
3093
3094
3095#if IS_REACHABLE(CONFIG_GAMEPORT)
3096
3097static unsigned char snd_trident_gameport_read(struct gameport *gameport)
3098{
3099 struct snd_trident *chip = gameport_get_port_data(gameport);
3100
3101 if (snd_BUG_ON(!chip))
3102 return 0;
3103 return inb(TRID_REG(chip, GAMEPORT_LEGACY));
3104}
3105
3106static void snd_trident_gameport_trigger(struct gameport *gameport)
3107{
3108 struct snd_trident *chip = gameport_get_port_data(gameport);
3109
3110 if (snd_BUG_ON(!chip))
3111 return;
3112 outb(0xff, TRID_REG(chip, GAMEPORT_LEGACY));
3113}
3114
3115static int snd_trident_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
3116{
3117 struct snd_trident *chip = gameport_get_port_data(gameport);
3118 int i;
3119
3120 if (snd_BUG_ON(!chip))
3121 return 0;
3122
3123 *buttons = (~inb(TRID_REG(chip, GAMEPORT_LEGACY)) >> 4) & 0xf;
3124
3125 for (i = 0; i < 4; i++) {
3126 axes[i] = inw(TRID_REG(chip, GAMEPORT_AXES + i * 2));
3127 if (axes[i] == 0xffff) axes[i] = -1;
3128 }
3129
3130 return 0;
3131}
3132
3133static int snd_trident_gameport_open(struct gameport *gameport, int mode)
3134{
3135 struct snd_trident *chip = gameport_get_port_data(gameport);
3136
3137 if (snd_BUG_ON(!chip))
3138 return 0;
3139
3140 switch (mode) {
3141 case GAMEPORT_MODE_COOKED:
3142 outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
3143 msleep(20);
3144 return 0;
3145 case GAMEPORT_MODE_RAW:
3146 outb(0, TRID_REG(chip, GAMEPORT_GCR));
3147 return 0;
3148 default:
3149 return -1;
3150 }
3151}
3152
3153int snd_trident_create_gameport(struct snd_trident *chip)
3154{
3155 struct gameport *gp;
3156
3157 chip->gameport = gp = gameport_allocate_port();
3158 if (!gp) {
3159 dev_err(chip->card->dev,
3160 "cannot allocate memory for gameport\n");
3161 return -ENOMEM;
3162 }
3163
3164 gameport_set_name(gp, "Trident 4DWave");
3165 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
3166 gameport_set_dev_parent(gp, &chip->pci->dev);
3167
3168 gameport_set_port_data(gp, chip);
3169 gp->fuzz = 64;
3170 gp->read = snd_trident_gameport_read;
3171 gp->trigger = snd_trident_gameport_trigger;
3172 gp->cooked_read = snd_trident_gameport_cooked_read;
3173 gp->open = snd_trident_gameport_open;
3174
3175 gameport_register_port(gp);
3176
3177 return 0;
3178}
3179
3180static inline void snd_trident_free_gameport(struct snd_trident *chip)
3181{
3182 if (chip->gameport) {
3183 gameport_unregister_port(chip->gameport);
3184 chip->gameport = NULL;
3185 }
3186}
3187#else
3188int snd_trident_create_gameport(struct snd_trident *chip) { return -ENOSYS; }
3189static inline void snd_trident_free_gameport(struct snd_trident *chip) { }
3190#endif
3191
3192
3193
3194
3195static inline void do_delay(struct snd_trident *chip)
3196{
3197 schedule_timeout_uninterruptible(1);
3198}
3199
3200
3201
3202
3203
3204static int snd_trident_sis_reset(struct snd_trident *trident)
3205{
3206 unsigned long end_time;
3207 unsigned int i;
3208 int r;
3209
3210 r = trident->in_suspend ? 0 : 2;
3211 __si7018_retry:
3212 pci_write_config_byte(trident->pci, 0x46, 0x04);
3213 udelay(100);
3214 pci_write_config_byte(trident->pci, 0x46, 0x00);
3215 udelay(100);
3216
3217 outb(0x00, TRID_REG(trident, SI_AC97_GPIO));
3218
3219 i = PCMOUT|SURROUT|CENTEROUT|LFEOUT|SECONDARY_ID|COLD_RESET;
3220 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3221 udelay(1000);
3222
3223 i &= ~COLD_RESET;
3224 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3225 udelay(2000);
3226
3227 end_time = (jiffies + (HZ * 3) / 4) + 1;
3228 do {
3229 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0)
3230 goto __si7018_ok;
3231 do_delay(trident);
3232 } while (time_after_eq(end_time, jiffies));
3233 dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n",
3234 inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)));
3235 if (r-- > 0) {
3236 end_time = jiffies + HZ;
3237 do {
3238 do_delay(trident);
3239 } while (time_after_eq(end_time, jiffies));
3240 goto __si7018_retry;
3241 }
3242 __si7018_ok:
3243
3244 do {
3245 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_SECONDARY_READY) != 0)
3246 break;
3247 do_delay(trident);
3248 } while (time_after_eq(end_time, jiffies));
3249
3250 outl(BANK_B_EN, TRID_REG(trident, T4D_LFO_GC_CIR));
3251 return 0;
3252}
3253
3254
3255
3256
3257
3258static void snd_trident_proc_read(struct snd_info_entry *entry,
3259 struct snd_info_buffer *buffer)
3260{
3261 struct snd_trident *trident = entry->private_data;
3262 char *s;
3263
3264 switch (trident->device) {
3265 case TRIDENT_DEVICE_ID_SI7018:
3266 s = "SiS 7018 Audio";
3267 break;
3268 case TRIDENT_DEVICE_ID_DX:
3269 s = "Trident 4DWave PCI DX";
3270 break;
3271 case TRIDENT_DEVICE_ID_NX:
3272 s = "Trident 4DWave PCI NX";
3273 break;
3274 default:
3275 s = "???";
3276 }
3277 snd_iprintf(buffer, "%s\n\n", s);
3278 snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count);
3279 snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta);
3280 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018)
3281 snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off");
3282 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3283 snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off");
3284 if (trident->tlb.entries) {
3285 snd_iprintf(buffer,"\nVirtual Memory\n");
3286 snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size);
3287 snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used);
3288 snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr));
3289 }
3290 }
3291}
3292
3293static void snd_trident_proc_init(struct snd_trident *trident)
3294{
3295 const char *s = "trident";
3296
3297 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
3298 s = "sis7018";
3299 snd_card_ro_proc_new(trident->card, s, trident, snd_trident_proc_read);
3300}
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314static int snd_trident_tlb_alloc(struct snd_trident *trident)
3315{
3316 int i;
3317
3318
3319
3320
3321 trident->tlb.buffer =
3322 snd_devm_alloc_pages(&trident->pci->dev, SNDRV_DMA_TYPE_DEV,
3323 2 * SNDRV_TRIDENT_MAX_PAGES * 4);
3324 if (!trident->tlb.buffer) {
3325 dev_err(trident->card->dev, "unable to allocate TLB buffer\n");
3326 return -ENOMEM;
3327 }
3328 trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer->area, SNDRV_TRIDENT_MAX_PAGES * 4);
3329 trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer->addr, SNDRV_TRIDENT_MAX_PAGES * 4);
3330
3331
3332 trident->tlb.silent_page =
3333 snd_devm_alloc_pages(&trident->pci->dev, SNDRV_DMA_TYPE_DEV,
3334 SNDRV_TRIDENT_PAGE_SIZE);
3335 if (!trident->tlb.silent_page) {
3336 dev_err(trident->card->dev, "unable to allocate silent page\n");
3337 return -ENOMEM;
3338 }
3339 memset(trident->tlb.silent_page->area, 0, SNDRV_TRIDENT_PAGE_SIZE);
3340 for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++)
3341 trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page->addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1));
3342
3343
3344 trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES);
3345 if (trident->tlb.memhdr == NULL)
3346 return -ENOMEM;
3347
3348 trident->tlb.memhdr->block_extra_size = sizeof(struct snd_trident_memblk_arg);
3349 return 0;
3350}
3351
3352
3353
3354
3355
3356static void snd_trident_stop_all_voices(struct snd_trident *trident)
3357{
3358 outl(0xffffffff, TRID_REG(trident, T4D_STOP_A));
3359 outl(0xffffffff, TRID_REG(trident, T4D_STOP_B));
3360 outl(0, TRID_REG(trident, T4D_AINTEN_A));
3361 outl(0, TRID_REG(trident, T4D_AINTEN_B));
3362}
3363
3364static int snd_trident_4d_dx_init(struct snd_trident *trident)
3365{
3366 struct pci_dev *pci = trident->pci;
3367 unsigned long end_time;
3368
3369
3370 pci_write_config_dword(pci, 0x40, 0);
3371 pci_write_config_byte(pci, 0x44, 0);
3372 pci_write_config_byte(pci, 0x45, 0);
3373 pci_write_config_byte(pci, 0x46, 4);
3374 udelay(100);
3375 pci_write_config_byte(pci, 0x46, 0);
3376 udelay(100);
3377
3378
3379 outl(0x00000001, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3380 udelay(100);
3381 outl(0x00000000, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3382
3383 trident->ac97_ctrl = 0x0000004a;
3384 outl(trident->ac97_ctrl, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3385
3386 end_time = (jiffies + (HZ * 3) / 4) + 1;
3387 do {
3388 if ((inl(TRID_REG(trident, DX_ACR2_AC97_COM_STAT)) & 0x0010) != 0)
3389 goto __dx_ok;
3390 do_delay(trident);
3391 } while (time_after_eq(end_time, jiffies));
3392 dev_err(trident->card->dev, "AC'97 codec ready error\n");
3393 return -EIO;
3394
3395 __dx_ok:
3396 snd_trident_stop_all_voices(trident);
3397
3398 return 0;
3399}
3400
3401
3402
3403
3404static int snd_trident_4d_nx_init(struct snd_trident *trident)
3405{
3406 struct pci_dev *pci = trident->pci;
3407 unsigned long end_time;
3408
3409
3410 pci_write_config_dword(pci, 0x40, 0);
3411 pci_write_config_byte(pci, 0x44, 0);
3412 pci_write_config_byte(pci, 0x45, 0);
3413
3414 pci_write_config_byte(pci, 0x46, 1);
3415 udelay(100);
3416 pci_write_config_byte(pci, 0x46, 0);
3417 udelay(100);
3418
3419
3420 outl(0x00000001, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3421 udelay(100);
3422 outl(0x00000000, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3423
3424 end_time = (jiffies + (HZ * 3) / 4) + 1;
3425 do {
3426 if ((inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)) & 0x0008) != 0)
3427 goto __nx_ok;
3428 do_delay(trident);
3429 } while (time_after_eq(end_time, jiffies));
3430 dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n",
3431 inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)));
3432 return -EIO;
3433
3434 __nx_ok:
3435
3436 trident->ac97_ctrl = 0x00000002;
3437 outl(trident->ac97_ctrl, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3438
3439 outl(NX_SB_IRQ_DISABLE, TRID_REG(trident, T4D_MISCINT));
3440
3441 snd_trident_stop_all_voices(trident);
3442
3443 if (trident->tlb.entries != NULL) {
3444 unsigned int i;
3445
3446 i = trident->tlb.entries_dmaaddr;
3447 i |= 0x00000001;
3448 outl(i, TRID_REG(trident, NX_TLBC));
3449 } else {
3450 outl(0, TRID_REG(trident, NX_TLBC));
3451 }
3452
3453 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
3454 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3455
3456 return 0;
3457}
3458
3459
3460
3461
3462static int snd_trident_sis_init(struct snd_trident *trident)
3463{
3464 int err;
3465
3466 err = snd_trident_sis_reset(trident);
3467 if (err < 0)
3468 return err;
3469
3470 snd_trident_stop_all_voices(trident);
3471
3472
3473 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
3474
3475 return 0;
3476}
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494int snd_trident_create(struct snd_card *card,
3495 struct pci_dev *pci,
3496 int pcm_streams,
3497 int pcm_spdif_device,
3498 int max_wavetable_size)
3499{
3500 struct snd_trident *trident = card->private_data;
3501 int i, err;
3502 struct snd_trident_voice *voice;
3503 struct snd_trident_pcm_mixer *tmix;
3504
3505
3506 err = pcim_enable_device(pci);
3507 if (err < 0)
3508 return err;
3509
3510 if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(30))) {
3511 dev_err(card->dev,
3512 "architecture does not support 30bit PCI busmaster DMA\n");
3513 return -ENXIO;
3514 }
3515
3516 trident->device = (pci->vendor << 16) | pci->device;
3517 trident->card = card;
3518 trident->pci = pci;
3519 spin_lock_init(&trident->reg_lock);
3520 spin_lock_init(&trident->event_lock);
3521 spin_lock_init(&trident->voice_alloc);
3522 if (pcm_streams < 1)
3523 pcm_streams = 1;
3524 if (pcm_streams > 32)
3525 pcm_streams = 32;
3526 trident->ChanPCM = pcm_streams;
3527 if (max_wavetable_size < 0 )
3528 max_wavetable_size = 0;
3529 trident->synth.max_size = max_wavetable_size * 1024;
3530 trident->irq = -1;
3531 card->private_free = snd_trident_free;
3532
3533 trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE);
3534 pci_set_master(pci);
3535
3536 err = pci_request_regions(pci, "Trident Audio");
3537 if (err < 0)
3538 return err;
3539 trident->port = pci_resource_start(pci, 0);
3540
3541 if (devm_request_irq(&pci->dev, pci->irq, snd_trident_interrupt,
3542 IRQF_SHARED, KBUILD_MODNAME, trident)) {
3543 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
3544 return -EBUSY;
3545 }
3546 trident->irq = pci->irq;
3547 card->sync_irq = trident->irq;
3548
3549
3550 trident->tlb.entries = NULL;
3551 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3552 err = snd_trident_tlb_alloc(trident);
3553 if (err < 0)
3554 return err;
3555 }
3556
3557 trident->spdif_bits = trident->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF;
3558
3559
3560 switch (trident->device) {
3561 case TRIDENT_DEVICE_ID_DX:
3562 err = snd_trident_4d_dx_init(trident);
3563 break;
3564 case TRIDENT_DEVICE_ID_NX:
3565 err = snd_trident_4d_nx_init(trident);
3566 break;
3567 case TRIDENT_DEVICE_ID_SI7018:
3568 err = snd_trident_sis_init(trident);
3569 break;
3570 default:
3571 snd_BUG();
3572 break;
3573 }
3574 if (err < 0)
3575 return err;
3576
3577 err = snd_trident_mixer(trident, pcm_spdif_device);
3578 if (err < 0)
3579 return err;
3580
3581
3582 for (i = 0; i < 64; i++) {
3583 voice = &trident->synth.voices[i];
3584 voice->number = i;
3585 voice->trident = trident;
3586 }
3587
3588 for (i = 0; i < 32; i++) {
3589 tmix = &trident->pcm_mixer[i];
3590 tmix->vol = T4D_DEFAULT_PCM_VOL;
3591 tmix->pan = T4D_DEFAULT_PCM_PAN;
3592 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
3593 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
3594 }
3595
3596 snd_trident_enable_eso(trident);
3597
3598 snd_trident_proc_init(trident);
3599 return 0;
3600}
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614static void snd_trident_free(struct snd_card *card)
3615{
3616 struct snd_trident *trident = card->private_data;
3617
3618 snd_trident_free_gameport(trident);
3619 snd_trident_disable_eso(trident);
3620
3621 if (trident->device == TRIDENT_DEVICE_ID_NX)
3622 outb(0x00, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3623 else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
3624 outl(0, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3625 }
3626 if (trident->tlb.buffer) {
3627 outl(0, TRID_REG(trident, NX_TLBC));
3628 snd_util_memhdr_free(trident->tlb.memhdr);
3629 }
3630}
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650static irqreturn_t snd_trident_interrupt(int irq, void *dev_id)
3651{
3652 struct snd_trident *trident = dev_id;
3653 unsigned int audio_int, chn_int, stimer, channel, mask, tmp;
3654 int delta;
3655 struct snd_trident_voice *voice;
3656
3657 audio_int = inl(TRID_REG(trident, T4D_MISCINT));
3658 if ((audio_int & (ADDRESS_IRQ|MPU401_IRQ)) == 0)
3659 return IRQ_NONE;
3660 if (audio_int & ADDRESS_IRQ) {
3661
3662 spin_lock(&trident->reg_lock);
3663 stimer = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
3664 chn_int = inl(TRID_REG(trident, T4D_AINT_A));
3665 if (chn_int == 0)
3666 goto __skip1;
3667 outl(chn_int, TRID_REG(trident, T4D_AINT_A));
3668 __skip1:
3669 chn_int = inl(TRID_REG(trident, T4D_AINT_B));
3670 if (chn_int == 0)
3671 goto __skip2;
3672 for (channel = 63; channel >= 32; channel--) {
3673 mask = 1 << (channel&0x1f);
3674 if ((chn_int & mask) == 0)
3675 continue;
3676 voice = &trident->synth.voices[channel];
3677 if (!voice->pcm || voice->substream == NULL) {
3678 outl(mask, TRID_REG(trident, T4D_STOP_B));
3679 continue;
3680 }
3681 delta = (int)stimer - (int)voice->stimer;
3682 if (delta < 0)
3683 delta = -delta;
3684 if ((unsigned int)delta < voice->spurious_threshold) {
3685
3686 trident->spurious_irq_count++;
3687 if (trident->spurious_irq_max_delta < (unsigned int)delta)
3688 trident->spurious_irq_max_delta = delta;
3689 continue;
3690 }
3691 voice->stimer = stimer;
3692 if (voice->isync) {
3693 if (!voice->isync3) {
3694 tmp = inw(TRID_REG(trident, T4D_SBBL_SBCL));
3695 if (trident->bDMAStart & 0x40)
3696 tmp >>= 1;
3697 if (tmp > 0)
3698 tmp = voice->isync_max - tmp;
3699 } else {
3700 tmp = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
3701 }
3702 if (tmp < voice->isync_mark) {
3703 if (tmp > 0x10)
3704 tmp = voice->isync_ESO - 7;
3705 else
3706 tmp = voice->isync_ESO + 2;
3707
3708 snd_trident_stop_voice(trident, voice->number);
3709 snd_trident_write_eso_reg(trident, voice, tmp);
3710 snd_trident_start_voice(trident, voice->number);
3711 }
3712 } else if (voice->isync2) {
3713 voice->isync2 = 0;
3714
3715 snd_trident_stop_voice(trident, voice->number);
3716 snd_trident_write_cso_reg(trident, voice, voice->isync_mark);
3717 snd_trident_write_eso_reg(trident, voice, voice->ESO);
3718 snd_trident_start_voice(trident, voice->number);
3719 }
3720#if 0
3721 if (voice->extra) {
3722
3723 snd_trident_stop_voice(trident, voice->extra->number);
3724 snd_trident_write_cso_reg(trident, voice->extra, 0);
3725 snd_trident_start_voice(trident, voice->extra->number);
3726 }
3727#endif
3728 spin_unlock(&trident->reg_lock);
3729 snd_pcm_period_elapsed(voice->substream);
3730 spin_lock(&trident->reg_lock);
3731 }
3732 outl(chn_int, TRID_REG(trident, T4D_AINT_B));
3733 __skip2:
3734 spin_unlock(&trident->reg_lock);
3735 }
3736 if (audio_int & MPU401_IRQ) {
3737 if (trident->rmidi) {
3738 snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data);
3739 } else {
3740 inb(TRID_REG(trident, T4D_MPUR0));
3741 }
3742 }
3743
3744 return IRQ_HANDLED;
3745}
3746
3747struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port)
3748{
3749 struct snd_trident_voice *pvoice;
3750 unsigned long flags;
3751 int idx;
3752
3753 spin_lock_irqsave(&trident->voice_alloc, flags);
3754 if (type == SNDRV_TRIDENT_VOICE_TYPE_PCM) {
3755 idx = snd_trident_allocate_pcm_channel(trident);
3756 if(idx < 0) {
3757 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3758 return NULL;
3759 }
3760 pvoice = &trident->synth.voices[idx];
3761 pvoice->use = 1;
3762 pvoice->pcm = 1;
3763 pvoice->capture = 0;
3764 pvoice->spdif = 0;
3765 pvoice->memblk = NULL;
3766 pvoice->substream = NULL;
3767 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3768 return pvoice;
3769 }
3770 if (type == SNDRV_TRIDENT_VOICE_TYPE_SYNTH) {
3771 idx = snd_trident_allocate_synth_channel(trident);
3772 if(idx < 0) {
3773 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3774 return NULL;
3775 }
3776 pvoice = &trident->synth.voices[idx];
3777 pvoice->use = 1;
3778 pvoice->synth = 1;
3779 pvoice->client = client;
3780 pvoice->port = port;
3781 pvoice->memblk = NULL;
3782 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3783 return pvoice;
3784 }
3785 if (type == SNDRV_TRIDENT_VOICE_TYPE_MIDI) {
3786 }
3787 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3788 return NULL;
3789}
3790
3791EXPORT_SYMBOL(snd_trident_alloc_voice);
3792
3793void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice)
3794{
3795 unsigned long flags;
3796 void (*private_free)(struct snd_trident_voice *);
3797
3798 if (voice == NULL || !voice->use)
3799 return;
3800 snd_trident_clear_voices(trident, voice->number, voice->number);
3801 spin_lock_irqsave(&trident->voice_alloc, flags);
3802 private_free = voice->private_free;
3803 voice->private_free = NULL;
3804 voice->private_data = NULL;
3805 if (voice->pcm)
3806 snd_trident_free_pcm_channel(trident, voice->number);
3807 if (voice->synth)
3808 snd_trident_free_synth_channel(trident, voice->number);
3809 voice->use = voice->pcm = voice->synth = voice->midi = 0;
3810 voice->capture = voice->spdif = 0;
3811 voice->sample_ops = NULL;
3812 voice->substream = NULL;
3813 voice->extra = NULL;
3814 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3815 if (private_free)
3816 private_free(voice);
3817}
3818
3819EXPORT_SYMBOL(snd_trident_free_voice);
3820
3821static void snd_trident_clear_voices(struct snd_trident * trident, unsigned short v_min, unsigned short v_max)
3822{
3823 unsigned int i, val, mask[2] = { 0, 0 };
3824
3825 if (snd_BUG_ON(v_min > 63 || v_max > 63))
3826 return;
3827 for (i = v_min; i <= v_max; i++)
3828 mask[i >> 5] |= 1 << (i & 0x1f);
3829 if (mask[0]) {
3830 outl(mask[0], TRID_REG(trident, T4D_STOP_A));
3831 val = inl(TRID_REG(trident, T4D_AINTEN_A));
3832 outl(val & ~mask[0], TRID_REG(trident, T4D_AINTEN_A));
3833 }
3834 if (mask[1]) {
3835 outl(mask[1], TRID_REG(trident, T4D_STOP_B));
3836 val = inl(TRID_REG(trident, T4D_AINTEN_B));
3837 outl(val & ~mask[1], TRID_REG(trident, T4D_AINTEN_B));
3838 }
3839}
3840
3841#ifdef CONFIG_PM_SLEEP
3842static int snd_trident_suspend(struct device *dev)
3843{
3844 struct snd_card *card = dev_get_drvdata(dev);
3845 struct snd_trident *trident = card->private_data;
3846
3847 trident->in_suspend = 1;
3848 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
3849 snd_ac97_suspend(trident->ac97);
3850 snd_ac97_suspend(trident->ac97_sec);
3851 return 0;
3852}
3853
3854static int snd_trident_resume(struct device *dev)
3855{
3856 struct snd_card *card = dev_get_drvdata(dev);
3857 struct snd_trident *trident = card->private_data;
3858
3859 switch (trident->device) {
3860 case TRIDENT_DEVICE_ID_DX:
3861 snd_trident_4d_dx_init(trident);
3862 break;
3863 case TRIDENT_DEVICE_ID_NX:
3864 snd_trident_4d_nx_init(trident);
3865 break;
3866 case TRIDENT_DEVICE_ID_SI7018:
3867 snd_trident_sis_init(trident);
3868 break;
3869 }
3870
3871 snd_ac97_resume(trident->ac97);
3872 snd_ac97_resume(trident->ac97_sec);
3873
3874
3875 outl(trident->musicvol_wavevol, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3876
3877 snd_trident_enable_eso(trident);
3878
3879 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
3880 trident->in_suspend = 0;
3881 return 0;
3882}
3883
3884SIMPLE_DEV_PM_OPS(snd_trident_pm, snd_trident_suspend, snd_trident_resume);
3885#endif
3886
