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30#include <linux/delay.h>
31#include <linux/init.h>
32#include <linux/interrupt.h>
33#include <linux/pci.h>
34#include <linux/slab.h>
35#include <linux/vmalloc.h>
36#include <linux/gameport.h>
37#include <linux/dma-mapping.h>
38
39#include <sound/core.h>
40#include <sound/info.h>
41#include <sound/control.h>
42#include <sound/tlv.h>
43#include <sound/trident.h>
44#include <sound/asoundef.h>
45
46#include <asm/io.h>
47
48static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
49 struct snd_trident_voice * voice,
50 struct snd_pcm_substream *substream);
51static int snd_trident_pcm_mixer_free(struct snd_trident *trident,
52 struct snd_trident_voice * voice,
53 struct snd_pcm_substream *substream);
54static irqreturn_t snd_trident_interrupt(int irq, void *dev_id);
55static int snd_trident_sis_reset(struct snd_trident *trident);
56
57static void snd_trident_clear_voices(struct snd_trident * trident,
58 unsigned short v_min, unsigned short v_max);
59static int snd_trident_free(struct snd_trident *trident);
60
61
62
63
64
65
66#if 0
67static void snd_trident_print_voice_regs(struct snd_trident *trident, int voice)
68{
69 unsigned int val, tmp;
70
71 printk(KERN_DEBUG "Trident voice %i:\n", voice);
72 outb(voice, TRID_REG(trident, T4D_LFO_GC_CIR));
73 val = inl(TRID_REG(trident, CH_LBA));
74 printk(KERN_DEBUG "LBA: 0x%x\n", val);
75 val = inl(TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
76 printk(KERN_DEBUG "GVSel: %i\n", val >> 31);
77 printk(KERN_DEBUG "Pan: 0x%x\n", (val >> 24) & 0x7f);
78 printk(KERN_DEBUG "Vol: 0x%x\n", (val >> 16) & 0xff);
79 printk(KERN_DEBUG "CTRL: 0x%x\n", (val >> 12) & 0x0f);
80 printk(KERN_DEBUG "EC: 0x%x\n", val & 0x0fff);
81 if (trident->device != TRIDENT_DEVICE_ID_NX) {
82 val = inl(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS));
83 printk(KERN_DEBUG "CSO: 0x%x\n", val >> 16);
84 printk("Alpha: 0x%x\n", (val >> 4) & 0x0fff);
85 printk(KERN_DEBUG "FMS: 0x%x\n", val & 0x0f);
86 val = inl(TRID_REG(trident, CH_DX_ESO_DELTA));
87 printk(KERN_DEBUG "ESO: 0x%x\n", val >> 16);
88 printk(KERN_DEBUG "Delta: 0x%x\n", val & 0xffff);
89 val = inl(TRID_REG(trident, CH_DX_FMC_RVOL_CVOL));
90 } else {
91 val = inl(TRID_REG(trident, CH_NX_DELTA_CSO));
92 tmp = (val >> 24) & 0xff;
93 printk(KERN_DEBUG "CSO: 0x%x\n", val & 0x00ffffff);
94 val = inl(TRID_REG(trident, CH_NX_DELTA_ESO));
95 tmp |= (val >> 16) & 0xff00;
96 printk(KERN_DEBUG "Delta: 0x%x\n", tmp);
97 printk(KERN_DEBUG "ESO: 0x%x\n", val & 0x00ffffff);
98 val = inl(TRID_REG(trident, CH_NX_ALPHA_FMS_FMC_RVOL_CVOL));
99 printk(KERN_DEBUG "Alpha: 0x%x\n", val >> 20);
100 printk(KERN_DEBUG "FMS: 0x%x\n", (val >> 16) & 0x0f);
101 }
102 printk(KERN_DEBUG "FMC: 0x%x\n", (val >> 14) & 3);
103 printk(KERN_DEBUG "RVol: 0x%x\n", (val >> 7) & 0x7f);
104 printk(KERN_DEBUG "CVol: 0x%x\n", val & 0x7f);
105}
106#endif
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119
120static unsigned short snd_trident_codec_read(struct snd_ac97 *ac97, unsigned short reg)
121{
122 unsigned int data = 0, treg;
123 unsigned short count = 0xffff;
124 unsigned long flags;
125 struct snd_trident *trident = ac97->private_data;
126
127 spin_lock_irqsave(&trident->reg_lock, flags);
128 if (trident->device == TRIDENT_DEVICE_ID_DX) {
129 data = (DX_AC97_BUSY_READ | (reg & 0x000000ff));
130 outl(data, TRID_REG(trident, DX_ACR1_AC97_R));
131 do {
132 data = inl(TRID_REG(trident, DX_ACR1_AC97_R));
133 if ((data & DX_AC97_BUSY_READ) == 0)
134 break;
135 } while (--count);
136 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
137 data = (NX_AC97_BUSY_READ | (reg & 0x000000ff));
138 treg = ac97->num == 0 ? NX_ACR2_AC97_R_PRIMARY : NX_ACR3_AC97_R_SECONDARY;
139 outl(data, TRID_REG(trident, treg));
140 do {
141 data = inl(TRID_REG(trident, treg));
142 if ((data & 0x00000C00) == 0)
143 break;
144 } while (--count);
145 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
146 data = SI_AC97_BUSY_READ | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
147 if (ac97->num == 1)
148 data |= SI_AC97_SECONDARY;
149 outl(data, TRID_REG(trident, SI_AC97_READ));
150 do {
151 data = inl(TRID_REG(trident, SI_AC97_READ));
152 if ((data & (SI_AC97_BUSY_READ)) == 0)
153 break;
154 } while (--count);
155 }
156
157 if (count == 0 && !trident->ac97_detect) {
158 snd_printk(KERN_ERR "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n",
159 reg, data);
160 data = 0;
161 }
162
163 spin_unlock_irqrestore(&trident->reg_lock, flags);
164 return ((unsigned short) (data >> 16));
165}
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180
181static void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg,
182 unsigned short wdata)
183{
184 unsigned int address, data;
185 unsigned short count = 0xffff;
186 unsigned long flags;
187 struct snd_trident *trident = ac97->private_data;
188
189 data = ((unsigned long) wdata) << 16;
190
191 spin_lock_irqsave(&trident->reg_lock, flags);
192 if (trident->device == TRIDENT_DEVICE_ID_DX) {
193 address = DX_ACR0_AC97_W;
194
195
196 do {
197 if ((inw(TRID_REG(trident, address)) & DX_AC97_BUSY_WRITE) == 0)
198 break;
199 } while (--count);
200
201 data |= (DX_AC97_BUSY_WRITE | (reg & 0x000000ff));
202 } else if (trident->device == TRIDENT_DEVICE_ID_NX) {
203 address = NX_ACR1_AC97_W;
204
205
206 do {
207 if ((inw(TRID_REG(trident, address)) & NX_AC97_BUSY_WRITE) == 0)
208 break;
209 } while (--count);
210
211 data |= (NX_AC97_BUSY_WRITE | (ac97->num << 8) | (reg & 0x000000ff));
212 } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
213 address = SI_AC97_WRITE;
214
215
216 do {
217 if ((inw(TRID_REG(trident, address)) & (SI_AC97_BUSY_WRITE)) == 0)
218 break;
219 } while (--count);
220
221 data |= SI_AC97_BUSY_WRITE | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff);
222 if (ac97->num == 1)
223 data |= SI_AC97_SECONDARY;
224 } else {
225 address = 0;
226 count = 0;
227 }
228
229 if (count == 0) {
230 spin_unlock_irqrestore(&trident->reg_lock, flags);
231 return;
232 }
233 outl(data, TRID_REG(trident, address));
234 spin_unlock_irqrestore(&trident->reg_lock, flags);
235}
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249static void snd_trident_enable_eso(struct snd_trident * trident)
250{
251 unsigned int val;
252
253 val = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
254 val |= ENDLP_IE;
255 val |= MIDLP_IE;
256 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
257 val |= BANK_B_EN;
258 outl(val, TRID_REG(trident, T4D_LFO_GC_CIR));
259}
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276static void snd_trident_disable_eso(struct snd_trident * trident)
277{
278 unsigned int tmp;
279
280 tmp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
281 tmp &= ~ENDLP_IE;
282 tmp &= ~MIDLP_IE;
283 outl(tmp, TRID_REG(trident, T4D_LFO_GC_CIR));
284}
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300void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice)
301{
302 unsigned int mask = 1 << (voice & 0x1f);
303 unsigned int reg = (voice & 0x20) ? T4D_START_B : T4D_START_A;
304
305 outl(mask, TRID_REG(trident, reg));
306}
307
308EXPORT_SYMBOL(snd_trident_start_voice);
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324void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice)
325{
326 unsigned int mask = 1 << (voice & 0x1f);
327 unsigned int reg = (voice & 0x20) ? T4D_STOP_B : T4D_STOP_A;
328
329 outl(mask, TRID_REG(trident, reg));
330}
331
332EXPORT_SYMBOL(snd_trident_stop_voice);
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345static int snd_trident_allocate_pcm_channel(struct snd_trident * trident)
346{
347 int idx;
348
349 if (trident->ChanPCMcnt >= trident->ChanPCM)
350 return -1;
351 for (idx = 31; idx >= 0; idx--) {
352 if (!(trident->ChanMap[T4D_BANK_B] & (1 << idx))) {
353 trident->ChanMap[T4D_BANK_B] |= 1 << idx;
354 trident->ChanPCMcnt++;
355 return idx + 32;
356 }
357 }
358 return -1;
359}
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373static void snd_trident_free_pcm_channel(struct snd_trident *trident, int channel)
374{
375 if (channel < 32 || channel > 63)
376 return;
377 channel &= 0x1f;
378 if (trident->ChanMap[T4D_BANK_B] & (1 << channel)) {
379 trident->ChanMap[T4D_BANK_B] &= ~(1 << channel);
380 trident->ChanPCMcnt--;
381 }
382}
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395static int snd_trident_allocate_synth_channel(struct snd_trident * trident)
396{
397 int idx;
398
399 for (idx = 31; idx >= 0; idx--) {
400 if (!(trident->ChanMap[T4D_BANK_A] & (1 << idx))) {
401 trident->ChanMap[T4D_BANK_A] |= 1 << idx;
402 trident->synth.ChanSynthCount++;
403 return idx;
404 }
405 }
406 return -1;
407}
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421static void snd_trident_free_synth_channel(struct snd_trident *trident, int channel)
422{
423 if (channel < 0 || channel > 31)
424 return;
425 channel &= 0x1f;
426 if (trident->ChanMap[T4D_BANK_A] & (1 << channel)) {
427 trident->ChanMap[T4D_BANK_A] &= ~(1 << channel);
428 trident->synth.ChanSynthCount--;
429 }
430}
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444void snd_trident_write_voice_regs(struct snd_trident * trident,
445 struct snd_trident_voice * voice)
446{
447 unsigned int FmcRvolCvol;
448 unsigned int regs[5];
449
450 regs[1] = voice->LBA;
451 regs[4] = (voice->GVSel << 31) |
452 ((voice->Pan & 0x0000007f) << 24) |
453 ((voice->CTRL & 0x0000000f) << 12);
454 FmcRvolCvol = ((voice->FMC & 3) << 14) |
455 ((voice->RVol & 0x7f) << 7) |
456 (voice->CVol & 0x7f);
457
458 switch (trident->device) {
459 case TRIDENT_DEVICE_ID_SI7018:
460 regs[4] |= voice->number > 31 ?
461 (voice->Vol & 0x000003ff) :
462 ((voice->Vol & 0x00003fc) << (16-2)) |
463 (voice->EC & 0x00000fff);
464 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
465 (voice->FMS & 0x0000000f);
466 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
467 regs[3] = (voice->Attribute << 16) | FmcRvolCvol;
468 break;
469 case TRIDENT_DEVICE_ID_DX:
470 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
471 (voice->EC & 0x00000fff);
472 regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) |
473 (voice->FMS & 0x0000000f);
474 regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff);
475 regs[3] = FmcRvolCvol;
476 break;
477 case TRIDENT_DEVICE_ID_NX:
478 regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) |
479 (voice->EC & 0x00000fff);
480 regs[0] = (voice->Delta << 24) | (voice->CSO & 0x00ffffff);
481 regs[2] = ((voice->Delta << 16) & 0xff000000) |
482 (voice->ESO & 0x00ffffff);
483 regs[3] = (voice->Alpha << 20) |
484 ((voice->FMS & 0x0000000f) << 16) | FmcRvolCvol;
485 break;
486 default:
487 snd_BUG();
488 return;
489 }
490
491 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
492 outl(regs[0], TRID_REG(trident, CH_START + 0));
493 outl(regs[1], TRID_REG(trident, CH_START + 4));
494 outl(regs[2], TRID_REG(trident, CH_START + 8));
495 outl(regs[3], TRID_REG(trident, CH_START + 12));
496 outl(regs[4], TRID_REG(trident, CH_START + 16));
497
498#if 0
499 printk(KERN_DEBUG "written %i channel:\n", voice->number);
500 printk(KERN_DEBUG " regs[0] = 0x%x/0x%x\n",
501 regs[0], inl(TRID_REG(trident, CH_START + 0)));
502 printk(KERN_DEBUG " regs[1] = 0x%x/0x%x\n",
503 regs[1], inl(TRID_REG(trident, CH_START + 4)));
504 printk(KERN_DEBUG " regs[2] = 0x%x/0x%x\n",
505 regs[2], inl(TRID_REG(trident, CH_START + 8)));
506 printk(KERN_DEBUG " regs[3] = 0x%x/0x%x\n",
507 regs[3], inl(TRID_REG(trident, CH_START + 12)));
508 printk(KERN_DEBUG " regs[4] = 0x%x/0x%x\n",
509 regs[4], inl(TRID_REG(trident, CH_START + 16)));
510#endif
511}
512
513EXPORT_SYMBOL(snd_trident_write_voice_regs);
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527static void snd_trident_write_cso_reg(struct snd_trident * trident,
528 struct snd_trident_voice * voice,
529 unsigned int CSO)
530{
531 voice->CSO = CSO;
532 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
533 if (trident->device != TRIDENT_DEVICE_ID_NX) {
534 outw(voice->CSO, TRID_REG(trident, CH_DX_CSO_ALPHA_FMS) + 2);
535 } else {
536 outl((voice->Delta << 24) |
537 (voice->CSO & 0x00ffffff), TRID_REG(trident, CH_NX_DELTA_CSO));
538 }
539}
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553static void snd_trident_write_eso_reg(struct snd_trident * trident,
554 struct snd_trident_voice * voice,
555 unsigned int ESO)
556{
557 voice->ESO = ESO;
558 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
559 if (trident->device != TRIDENT_DEVICE_ID_NX) {
560 outw(voice->ESO, TRID_REG(trident, CH_DX_ESO_DELTA) + 2);
561 } else {
562 outl(((voice->Delta << 16) & 0xff000000) | (voice->ESO & 0x00ffffff),
563 TRID_REG(trident, CH_NX_DELTA_ESO));
564 }
565}
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579static void snd_trident_write_vol_reg(struct snd_trident * trident,
580 struct snd_trident_voice * voice,
581 unsigned int Vol)
582{
583 voice->Vol = Vol;
584 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
585 switch (trident->device) {
586 case TRIDENT_DEVICE_ID_DX:
587 case TRIDENT_DEVICE_ID_NX:
588 outb(voice->Vol >> 2, TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 2));
589 break;
590 case TRIDENT_DEVICE_ID_SI7018:
591
592 outw((voice->CTRL << 12) | voice->Vol,
593 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC));
594 break;
595 }
596}
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610static void snd_trident_write_pan_reg(struct snd_trident * trident,
611 struct snd_trident_voice * voice,
612 unsigned int Pan)
613{
614 voice->Pan = Pan;
615 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
616 outb(((voice->GVSel & 0x01) << 7) | (voice->Pan & 0x7f),
617 TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 3));
618}
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632static void snd_trident_write_rvol_reg(struct snd_trident * trident,
633 struct snd_trident_voice * voice,
634 unsigned int RVol)
635{
636 voice->RVol = RVol;
637 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
638 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
639 (voice->CVol & 0x007f),
640 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
641 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
642}
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656static void snd_trident_write_cvol_reg(struct snd_trident * trident,
657 struct snd_trident_voice * voice,
658 unsigned int CVol)
659{
660 voice->CVol = CVol;
661 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
662 outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) |
663 (voice->CVol & 0x007f),
664 TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ?
665 CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL));
666}
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679static unsigned int snd_trident_convert_rate(unsigned int rate)
680{
681 unsigned int delta;
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687 if (rate == 44100)
688 delta = 0xeb3;
689 else if (rate == 8000)
690 delta = 0x2ab;
691 else if (rate == 48000)
692 delta = 0x1000;
693 else
694 delta = (((rate << 12) + 24000) / 48000) & 0x0000ffff;
695 return delta;
696}
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709static unsigned int snd_trident_convert_adc_rate(unsigned int rate)
710{
711 unsigned int delta;
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717 if (rate == 44100)
718 delta = 0x116a;
719 else if (rate == 8000)
720 delta = 0x6000;
721 else if (rate == 48000)
722 delta = 0x1000;
723 else
724 delta = ((48000 << 12) / rate) & 0x0000ffff;
725 return delta;
726}
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739static unsigned int snd_trident_spurious_threshold(unsigned int rate,
740 unsigned int period_size)
741{
742 unsigned int res = (rate * period_size) / 48000;
743 if (res < 64)
744 res = res / 2;
745 else
746 res -= 32;
747 return res;
748}
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761static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream)
762{
763 unsigned int CTRL;
764 struct snd_pcm_runtime *runtime = substream->runtime;
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769 CTRL = 0x00000001;
770 if (snd_pcm_format_width(runtime->format) == 16)
771 CTRL |= 0x00000008;
772 if (snd_pcm_format_signed(runtime->format))
773 CTRL |= 0x00000002;
774 if (runtime->channels > 1)
775 CTRL |= 0x00000004;
776 return CTRL;
777}
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796static int snd_trident_ioctl(struct snd_pcm_substream *substream,
797 unsigned int cmd,
798 void *arg)
799{
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803 return snd_pcm_lib_ioctl(substream, cmd, arg);
804}
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818static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream,
819 struct snd_pcm_hw_params *hw_params)
820{
821 struct snd_trident *trident = snd_pcm_substream_chip(substream);
822 struct snd_pcm_runtime *runtime = substream->runtime;
823 struct snd_trident_voice *voice = runtime->private_data;
824 int err;
825
826 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
827 return err;
828 if (trident->tlb.entries) {
829 if (err > 0) {
830 if (voice->memblk)
831 snd_trident_free_pages(trident, voice->memblk);
832 voice->memblk = snd_trident_alloc_pages(trident, substream);
833 if (voice->memblk == NULL)
834 return -ENOMEM;
835 }
836 }
837 return 0;
838}
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850
851
852static int snd_trident_allocate_evoice(struct snd_pcm_substream *substream,
853 struct snd_pcm_hw_params *hw_params)
854{
855 struct snd_trident *trident = snd_pcm_substream_chip(substream);
856 struct snd_pcm_runtime *runtime = substream->runtime;
857 struct snd_trident_voice *voice = runtime->private_data;
858 struct snd_trident_voice *evoice = voice->extra;
859
860
861
862 if (params_buffer_size(hw_params) / 2 != params_period_size(hw_params)) {
863 if (evoice == NULL) {
864 evoice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
865 if (evoice == NULL)
866 return -ENOMEM;
867 voice->extra = evoice;
868 evoice->substream = substream;
869 }
870 } else {
871 if (evoice != NULL) {
872 snd_trident_free_voice(trident, evoice);
873 voice->extra = evoice = NULL;
874 }
875 }
876
877 return 0;
878}
879
880
881
882
883
884
885
886
887
888
889
890
891
892static int snd_trident_hw_params(struct snd_pcm_substream *substream,
893 struct snd_pcm_hw_params *hw_params)
894{
895 int err;
896
897 err = snd_trident_allocate_pcm_mem(substream, hw_params);
898 if (err >= 0)
899 err = snd_trident_allocate_evoice(substream, hw_params);
900 return err;
901}
902
903
904
905
906
907
908
909
910
911
912
913
914static int snd_trident_hw_free(struct snd_pcm_substream *substream)
915{
916 struct snd_trident *trident = snd_pcm_substream_chip(substream);
917 struct snd_pcm_runtime *runtime = substream->runtime;
918 struct snd_trident_voice *voice = runtime->private_data;
919 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
920
921 if (trident->tlb.entries) {
922 if (voice && voice->memblk) {
923 snd_trident_free_pages(trident, voice->memblk);
924 voice->memblk = NULL;
925 }
926 }
927 snd_pcm_lib_free_pages(substream);
928 if (evoice != NULL) {
929 snd_trident_free_voice(trident, evoice);
930 voice->extra = NULL;
931 }
932 return 0;
933}
934
935
936
937
938
939
940
941
942
943
944
945
946static int snd_trident_playback_prepare(struct snd_pcm_substream *substream)
947{
948 struct snd_trident *trident = snd_pcm_substream_chip(substream);
949 struct snd_pcm_runtime *runtime = substream->runtime;
950 struct snd_trident_voice *voice = runtime->private_data;
951 struct snd_trident_voice *evoice = voice->extra;
952 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
953
954 spin_lock_irq(&trident->reg_lock);
955
956
957 voice->Delta = snd_trident_convert_rate(runtime->rate);
958 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
959
960
961 if (voice->memblk)
962 voice->LBA = voice->memblk->offset;
963 else
964 voice->LBA = runtime->dma_addr;
965
966 voice->CSO = 0;
967 voice->ESO = runtime->buffer_size - 1;
968 voice->CTRL = snd_trident_control_mode(substream);
969 voice->FMC = 3;
970 voice->GVSel = 1;
971 voice->EC = 0;
972 voice->Alpha = 0;
973 voice->FMS = 0;
974 voice->Vol = mix->vol;
975 voice->RVol = mix->rvol;
976 voice->CVol = mix->cvol;
977 voice->Pan = mix->pan;
978 voice->Attribute = 0;
979#if 0
980 voice->Attribute = (1<<(30-16))|(2<<(26-16))|
981 (0<<(24-16))|(0x1f<<(19-16));
982#else
983 voice->Attribute = 0;
984#endif
985
986 snd_trident_write_voice_regs(trident, voice);
987
988 if (evoice != NULL) {
989 evoice->Delta = voice->Delta;
990 evoice->spurious_threshold = voice->spurious_threshold;
991 evoice->LBA = voice->LBA;
992 evoice->CSO = 0;
993 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
994 evoice->CTRL = voice->CTRL;
995 evoice->FMC = 3;
996 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
997 evoice->EC = 0;
998 evoice->Alpha = 0;
999 evoice->FMS = 0;
1000 evoice->Vol = 0x3ff;
1001 evoice->RVol = evoice->CVol = 0x7f;
1002 evoice->Pan = 0x7f;
1003#if 0
1004 evoice->Attribute = (1<<(30-16))|(2<<(26-16))|
1005 (0<<(24-16))|(0x1f<<(19-16));
1006#else
1007 evoice->Attribute = 0;
1008#endif
1009 snd_trident_write_voice_regs(trident, evoice);
1010 evoice->isync2 = 1;
1011 evoice->isync_mark = runtime->period_size;
1012 evoice->ESO = (runtime->period_size * 2) - 1;
1013 }
1014
1015 spin_unlock_irq(&trident->reg_lock);
1016
1017 return 0;
1018}
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032static int snd_trident_capture_hw_params(struct snd_pcm_substream *substream,
1033 struct snd_pcm_hw_params *hw_params)
1034{
1035 return snd_trident_allocate_pcm_mem(substream, hw_params);
1036}
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049static int snd_trident_capture_prepare(struct snd_pcm_substream *substream)
1050{
1051 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1052 struct snd_pcm_runtime *runtime = substream->runtime;
1053 struct snd_trident_voice *voice = runtime->private_data;
1054 unsigned int val, ESO_bytes;
1055
1056 spin_lock_irq(&trident->reg_lock);
1057
1058
1059 outb(0, TRID_REG(trident, LEGACY_DMAR15));
1060
1061
1062 outb(0x54, TRID_REG(trident, LEGACY_DMAR11));
1063
1064
1065 voice->LBA = runtime->dma_addr;
1066 outl(voice->LBA, TRID_REG(trident, LEGACY_DMAR0));
1067 if (voice->memblk)
1068 voice->LBA = voice->memblk->offset;
1069
1070
1071 ESO_bytes = snd_pcm_lib_buffer_bytes(substream) - 1;
1072 outb((ESO_bytes & 0x00ff0000) >> 16, TRID_REG(trident, LEGACY_DMAR6));
1073 outw((ESO_bytes & 0x0000ffff), TRID_REG(trident, LEGACY_DMAR4));
1074 ESO_bytes++;
1075
1076
1077 val = (((unsigned int) 48000L << 12) + (runtime->rate/2)) / runtime->rate;
1078 outw(val, TRID_REG(trident, T4D_SBDELTA_DELTA_R));
1079
1080
1081 if (snd_pcm_format_width(runtime->format) == 16) {
1082 val = (unsigned short) ((ESO_bytes >> 1) - 1);
1083 } else {
1084 val = (unsigned short) (ESO_bytes - 1);
1085 }
1086
1087 outl((val << 16) | val, TRID_REG(trident, T4D_SBBL_SBCL));
1088
1089
1090
1091 trident->bDMAStart = 0x19;
1092
1093 if (snd_pcm_format_width(runtime->format) == 16)
1094 trident->bDMAStart |= 0x80;
1095 if (snd_pcm_format_signed(runtime->format))
1096 trident->bDMAStart |= 0x20;
1097 if (runtime->channels > 1)
1098 trident->bDMAStart |= 0x40;
1099
1100
1101
1102 voice->Delta = snd_trident_convert_rate(runtime->rate);
1103 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1104 voice->isync = 1;
1105 voice->isync_mark = runtime->period_size;
1106 voice->isync_max = runtime->buffer_size;
1107
1108
1109 voice->CSO = 0;
1110 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1111 voice->CTRL = snd_trident_control_mode(substream);
1112 voice->FMC = 3;
1113 voice->RVol = 0x7f;
1114 voice->CVol = 0x7f;
1115 voice->GVSel = 1;
1116 voice->Pan = 0x7f;
1117 voice->Vol = 0x3ff;
1118 voice->EC = 0;
1119 voice->Alpha = 0;
1120 voice->FMS = 0;
1121 voice->Attribute = 0;
1122
1123 snd_trident_write_voice_regs(trident, voice);
1124
1125 spin_unlock_irq(&trident->reg_lock);
1126 return 0;
1127}
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream,
1142 struct snd_pcm_hw_params *hw_params)
1143{
1144 int err;
1145
1146 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
1147 return err;
1148
1149 return snd_trident_allocate_evoice(substream, hw_params);
1150}
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163static int snd_trident_si7018_capture_hw_free(struct snd_pcm_substream *substream)
1164{
1165 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1166 struct snd_pcm_runtime *runtime = substream->runtime;
1167 struct snd_trident_voice *voice = runtime->private_data;
1168 struct snd_trident_voice *evoice = voice ? voice->extra : NULL;
1169
1170 snd_pcm_lib_free_pages(substream);
1171 if (evoice != NULL) {
1172 snd_trident_free_voice(trident, evoice);
1173 voice->extra = NULL;
1174 }
1175 return 0;
1176}
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189static int snd_trident_si7018_capture_prepare(struct snd_pcm_substream *substream)
1190{
1191 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1192 struct snd_pcm_runtime *runtime = substream->runtime;
1193 struct snd_trident_voice *voice = runtime->private_data;
1194 struct snd_trident_voice *evoice = voice->extra;
1195
1196 spin_lock_irq(&trident->reg_lock);
1197
1198 voice->LBA = runtime->dma_addr;
1199 voice->Delta = snd_trident_convert_adc_rate(runtime->rate);
1200 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1201
1202
1203 voice->CSO = 0;
1204 voice->ESO = runtime->buffer_size - 1;
1205 voice->CTRL = snd_trident_control_mode(substream);
1206 voice->FMC = 0;
1207 voice->RVol = 0;
1208 voice->CVol = 0;
1209 voice->GVSel = 1;
1210 voice->Pan = T4D_DEFAULT_PCM_PAN;
1211 voice->Vol = 0;
1212 voice->EC = 0;
1213 voice->Alpha = 0;
1214 voice->FMS = 0;
1215
1216 voice->Attribute = (2 << (30-16)) |
1217 (2 << (26-16)) |
1218 (2 << (24-16)) |
1219 (1 << (23-16));
1220
1221 snd_trident_write_voice_regs(trident, voice);
1222
1223 if (evoice != NULL) {
1224 evoice->Delta = snd_trident_convert_rate(runtime->rate);
1225 evoice->spurious_threshold = voice->spurious_threshold;
1226 evoice->LBA = voice->LBA;
1227 evoice->CSO = 0;
1228 evoice->ESO = (runtime->period_size * 2) + 20 - 1;
1229 evoice->CTRL = voice->CTRL;
1230 evoice->FMC = 3;
1231 evoice->GVSel = 0;
1232 evoice->EC = 0;
1233 evoice->Alpha = 0;
1234 evoice->FMS = 0;
1235 evoice->Vol = 0x3ff;
1236 evoice->RVol = evoice->CVol = 0x7f;
1237 evoice->Pan = 0x7f;
1238 evoice->Attribute = 0;
1239 snd_trident_write_voice_regs(trident, evoice);
1240 evoice->isync2 = 1;
1241 evoice->isync_mark = runtime->period_size;
1242 evoice->ESO = (runtime->period_size * 2) - 1;
1243 }
1244
1245 spin_unlock_irq(&trident->reg_lock);
1246 return 0;
1247}
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260static int snd_trident_foldback_prepare(struct snd_pcm_substream *substream)
1261{
1262 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1263 struct snd_pcm_runtime *runtime = substream->runtime;
1264 struct snd_trident_voice *voice = runtime->private_data;
1265 struct snd_trident_voice *evoice = voice->extra;
1266
1267 spin_lock_irq(&trident->reg_lock);
1268
1269
1270 if (voice->memblk)
1271 voice->LBA = voice->memblk->offset;
1272 else
1273 voice->LBA = runtime->dma_addr;
1274
1275
1276 voice->ESO = runtime->buffer_size - 1;
1277
1278
1279 voice->Delta = 0x1000;
1280 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1281
1282 voice->CSO = 0;
1283 voice->CTRL = snd_trident_control_mode(substream);
1284 voice->FMC = 3;
1285 voice->RVol = 0x7f;
1286 voice->CVol = 0x7f;
1287 voice->GVSel = 1;
1288 voice->Pan = 0x7f;
1289 voice->Vol = 0x3ff;
1290 voice->EC = 0;
1291 voice->Alpha = 0;
1292 voice->FMS = 0;
1293 voice->Attribute = 0;
1294
1295
1296 outb(((voice->number & 0x3f) | 0x80), TRID_REG(trident, T4D_RCI + voice->foldback_chan));
1297
1298 snd_trident_write_voice_regs(trident, voice);
1299
1300 if (evoice != NULL) {
1301 evoice->Delta = voice->Delta;
1302 evoice->spurious_threshold = voice->spurious_threshold;
1303 evoice->LBA = voice->LBA;
1304 evoice->CSO = 0;
1305 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1306 evoice->CTRL = voice->CTRL;
1307 evoice->FMC = 3;
1308 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1309 evoice->EC = 0;
1310 evoice->Alpha = 0;
1311 evoice->FMS = 0;
1312 evoice->Vol = 0x3ff;
1313 evoice->RVol = evoice->CVol = 0x7f;
1314 evoice->Pan = 0x7f;
1315 evoice->Attribute = 0;
1316 snd_trident_write_voice_regs(trident, evoice);
1317 evoice->isync2 = 1;
1318 evoice->isync_mark = runtime->period_size;
1319 evoice->ESO = (runtime->period_size * 2) - 1;
1320 }
1321
1322 spin_unlock_irq(&trident->reg_lock);
1323 return 0;
1324}
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338static int snd_trident_spdif_hw_params(struct snd_pcm_substream *substream,
1339 struct snd_pcm_hw_params *hw_params)
1340{
1341 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1342 unsigned int old_bits = 0, change = 0;
1343 int err;
1344
1345 err = snd_trident_allocate_pcm_mem(substream, hw_params);
1346 if (err < 0)
1347 return err;
1348
1349 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1350 err = snd_trident_allocate_evoice(substream, hw_params);
1351 if (err < 0)
1352 return err;
1353 }
1354
1355
1356 spin_lock_irq(&trident->reg_lock);
1357 old_bits = trident->spdif_pcm_bits;
1358 if (old_bits & IEC958_AES0_PROFESSIONAL)
1359 trident->spdif_pcm_bits &= ~IEC958_AES0_PRO_FS;
1360 else
1361 trident->spdif_pcm_bits &= ~(IEC958_AES3_CON_FS << 24);
1362 if (params_rate(hw_params) >= 48000) {
1363 trident->spdif_pcm_ctrl = 0x3c;
1364 trident->spdif_pcm_bits |=
1365 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1366 IEC958_AES0_PRO_FS_48000 :
1367 (IEC958_AES3_CON_FS_48000 << 24);
1368 }
1369 else if (params_rate(hw_params) >= 44100) {
1370 trident->spdif_pcm_ctrl = 0x3e;
1371 trident->spdif_pcm_bits |=
1372 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1373 IEC958_AES0_PRO_FS_44100 :
1374 (IEC958_AES3_CON_FS_44100 << 24);
1375 }
1376 else {
1377 trident->spdif_pcm_ctrl = 0x3d;
1378 trident->spdif_pcm_bits |=
1379 trident->spdif_bits & IEC958_AES0_PROFESSIONAL ?
1380 IEC958_AES0_PRO_FS_32000 :
1381 (IEC958_AES3_CON_FS_32000 << 24);
1382 }
1383 change = old_bits != trident->spdif_pcm_bits;
1384 spin_unlock_irq(&trident->reg_lock);
1385
1386 if (change)
1387 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE, &trident->spdif_pcm_ctl->id);
1388
1389 return 0;
1390}
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403static int snd_trident_spdif_prepare(struct snd_pcm_substream *substream)
1404{
1405 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1406 struct snd_pcm_runtime *runtime = substream->runtime;
1407 struct snd_trident_voice *voice = runtime->private_data;
1408 struct snd_trident_voice *evoice = voice->extra;
1409 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number];
1410 unsigned int RESO, LBAO;
1411 unsigned int temp;
1412
1413 spin_lock_irq(&trident->reg_lock);
1414
1415 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1416
1417
1418 voice->Delta = snd_trident_convert_rate(runtime->rate);
1419 voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size);
1420
1421
1422 LBAO = runtime->dma_addr;
1423 if (voice->memblk)
1424 voice->LBA = voice->memblk->offset;
1425 else
1426 voice->LBA = LBAO;
1427
1428 voice->isync = 1;
1429 voice->isync3 = 1;
1430 voice->isync_mark = runtime->period_size;
1431 voice->isync_max = runtime->buffer_size;
1432
1433
1434 RESO = runtime->buffer_size - 1;
1435 voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1;
1436
1437
1438 voice->CTRL = snd_trident_control_mode(substream);
1439
1440 voice->FMC = 3;
1441 voice->RVol = 0x7f;
1442 voice->CVol = 0x7f;
1443 voice->GVSel = 1;
1444 voice->Pan = 0x7f;
1445 voice->Vol = 0x3ff;
1446 voice->EC = 0;
1447 voice->CSO = 0;
1448 voice->Alpha = 0;
1449 voice->FMS = 0;
1450 voice->Attribute = 0;
1451
1452
1453 snd_trident_write_voice_regs(trident, voice);
1454
1455 outw((RESO & 0xffff), TRID_REG(trident, NX_SPESO));
1456 outb((RESO >> 16), TRID_REG(trident, NX_SPESO + 2));
1457 outl((LBAO & 0xfffffffc), TRID_REG(trident, NX_SPLBA));
1458 outw((voice->CSO & 0xffff), TRID_REG(trident, NX_SPCTRL_SPCSO));
1459 outb((voice->CSO >> 16), TRID_REG(trident, NX_SPCTRL_SPCSO + 2));
1460
1461
1462 outb(trident->spdif_pcm_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1463 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1464
1465 } else {
1466
1467
1468 voice->Delta = 0x800;
1469 voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size);
1470
1471
1472 if (voice->memblk)
1473 voice->LBA = voice->memblk->offset;
1474 else
1475 voice->LBA = runtime->dma_addr;
1476
1477 voice->CSO = 0;
1478 voice->ESO = runtime->buffer_size - 1;
1479 voice->CTRL = snd_trident_control_mode(substream);
1480 voice->FMC = 3;
1481 voice->GVSel = 1;
1482 voice->EC = 0;
1483 voice->Alpha = 0;
1484 voice->FMS = 0;
1485 voice->Vol = mix->vol;
1486 voice->RVol = mix->rvol;
1487 voice->CVol = mix->cvol;
1488 voice->Pan = mix->pan;
1489 voice->Attribute = (1<<(30-16))|(7<<(26-16))|
1490 (0<<(24-16))|(0<<(19-16));
1491
1492 snd_trident_write_voice_regs(trident, voice);
1493
1494 if (evoice != NULL) {
1495 evoice->Delta = voice->Delta;
1496 evoice->spurious_threshold = voice->spurious_threshold;
1497 evoice->LBA = voice->LBA;
1498 evoice->CSO = 0;
1499 evoice->ESO = (runtime->period_size * 2) + 4 - 1;
1500 evoice->CTRL = voice->CTRL;
1501 evoice->FMC = 3;
1502 evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1;
1503 evoice->EC = 0;
1504 evoice->Alpha = 0;
1505 evoice->FMS = 0;
1506 evoice->Vol = 0x3ff;
1507 evoice->RVol = evoice->CVol = 0x7f;
1508 evoice->Pan = 0x7f;
1509 evoice->Attribute = 0;
1510 snd_trident_write_voice_regs(trident, evoice);
1511 evoice->isync2 = 1;
1512 evoice->isync_mark = runtime->period_size;
1513 evoice->ESO = (runtime->period_size * 2) - 1;
1514 }
1515
1516 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1517 temp = inl(TRID_REG(trident, T4D_LFO_GC_CIR));
1518 temp &= ~(1<<19);
1519 outl(temp, TRID_REG(trident, T4D_LFO_GC_CIR));
1520 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1521 temp |= SPDIF_EN;
1522 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1523 }
1524
1525 spin_unlock_irq(&trident->reg_lock);
1526
1527 return 0;
1528}
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542static int snd_trident_trigger(struct snd_pcm_substream *substream,
1543 int cmd)
1544
1545{
1546 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1547 struct snd_pcm_substream *s;
1548 unsigned int what, whati, capture_flag, spdif_flag;
1549 struct snd_trident_voice *voice, *evoice;
1550 unsigned int val, go;
1551
1552 switch (cmd) {
1553 case SNDRV_PCM_TRIGGER_START:
1554 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
1555 case SNDRV_PCM_TRIGGER_RESUME:
1556 go = 1;
1557 break;
1558 case SNDRV_PCM_TRIGGER_STOP:
1559 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
1560 case SNDRV_PCM_TRIGGER_SUSPEND:
1561 go = 0;
1562 break;
1563 default:
1564 return -EINVAL;
1565 }
1566 what = whati = capture_flag = spdif_flag = 0;
1567 spin_lock(&trident->reg_lock);
1568 val = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
1569 snd_pcm_group_for_each_entry(s, substream) {
1570 if ((struct snd_trident *) snd_pcm_substream_chip(s) == trident) {
1571 voice = s->runtime->private_data;
1572 evoice = voice->extra;
1573 what |= 1 << (voice->number & 0x1f);
1574 if (evoice == NULL) {
1575 whati |= 1 << (voice->number & 0x1f);
1576 } else {
1577 what |= 1 << (evoice->number & 0x1f);
1578 whati |= 1 << (evoice->number & 0x1f);
1579 if (go)
1580 evoice->stimer = val;
1581 }
1582 if (go) {
1583 voice->running = 1;
1584 voice->stimer = val;
1585 } else {
1586 voice->running = 0;
1587 }
1588 snd_pcm_trigger_done(s, substream);
1589 if (voice->capture)
1590 capture_flag = 1;
1591 if (voice->spdif)
1592 spdif_flag = 1;
1593 }
1594 }
1595 if (spdif_flag) {
1596 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1597 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
1598 val = trident->spdif_pcm_ctrl;
1599 if (!go)
1600 val &= ~(0x28);
1601 outb(val, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1602 } else {
1603 outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS));
1604 val = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) | SPDIF_EN;
1605 outl(val, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1606 }
1607 }
1608 if (!go)
1609 outl(what, TRID_REG(trident, T4D_STOP_B));
1610 val = inl(TRID_REG(trident, T4D_AINTEN_B));
1611 if (go) {
1612 val |= whati;
1613 } else {
1614 val &= ~whati;
1615 }
1616 outl(val, TRID_REG(trident, T4D_AINTEN_B));
1617 if (go) {
1618 outl(what, TRID_REG(trident, T4D_START_B));
1619
1620 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1621 outb(trident->bDMAStart, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1622 } else {
1623 if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018)
1624 outb(0x00, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD));
1625 }
1626 spin_unlock(&trident->reg_lock);
1627 return 0;
1628}
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641static snd_pcm_uframes_t snd_trident_playback_pointer(struct snd_pcm_substream *substream)
1642{
1643 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1644 struct snd_pcm_runtime *runtime = substream->runtime;
1645 struct snd_trident_voice *voice = runtime->private_data;
1646 unsigned int cso;
1647
1648 if (!voice->running)
1649 return 0;
1650
1651 spin_lock(&trident->reg_lock);
1652
1653 outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
1654
1655 if (trident->device != TRIDENT_DEVICE_ID_NX) {
1656 cso = inw(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS + 2));
1657 } else {
1658 cso = (unsigned int) inl(TRID_REG(trident, CH_NX_DELTA_CSO)) & 0x00ffffff;
1659 }
1660
1661 spin_unlock(&trident->reg_lock);
1662
1663 if (cso >= runtime->buffer_size)
1664 cso = 0;
1665
1666 return cso;
1667}
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680static snd_pcm_uframes_t snd_trident_capture_pointer(struct snd_pcm_substream *substream)
1681{
1682 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1683 struct snd_pcm_runtime *runtime = substream->runtime;
1684 struct snd_trident_voice *voice = runtime->private_data;
1685 unsigned int result;
1686
1687 if (!voice->running)
1688 return 0;
1689
1690 result = inw(TRID_REG(trident, T4D_SBBL_SBCL));
1691 if (runtime->channels > 1)
1692 result >>= 1;
1693 if (result > 0)
1694 result = runtime->buffer_size - result;
1695
1696 return result;
1697}
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *substream)
1711{
1712 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1713 struct snd_pcm_runtime *runtime = substream->runtime;
1714 struct snd_trident_voice *voice = runtime->private_data;
1715 unsigned int result;
1716
1717 if (!voice->running)
1718 return 0;
1719
1720 result = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
1721
1722 return result;
1723}
1724
1725
1726
1727
1728
1729static struct snd_pcm_hardware snd_trident_playback =
1730{
1731 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1732 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1733 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1734 SNDRV_PCM_INFO_PAUSE ),
1735 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1736 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1737 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1738 .rate_min = 4000,
1739 .rate_max = 48000,
1740 .channels_min = 1,
1741 .channels_max = 2,
1742 .buffer_bytes_max = (256*1024),
1743 .period_bytes_min = 64,
1744 .period_bytes_max = (256*1024),
1745 .periods_min = 1,
1746 .periods_max = 1024,
1747 .fifo_size = 0,
1748};
1749
1750
1751
1752
1753
1754static struct snd_pcm_hardware snd_trident_capture =
1755{
1756 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1757 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1758 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1759 SNDRV_PCM_INFO_PAUSE ),
1760 .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE |
1761 SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE),
1762 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1763 .rate_min = 4000,
1764 .rate_max = 48000,
1765 .channels_min = 1,
1766 .channels_max = 2,
1767 .buffer_bytes_max = (128*1024),
1768 .period_bytes_min = 64,
1769 .period_bytes_max = (128*1024),
1770 .periods_min = 1,
1771 .periods_max = 1024,
1772 .fifo_size = 0,
1773};
1774
1775
1776
1777
1778
1779static struct snd_pcm_hardware snd_trident_foldback =
1780{
1781 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1782 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1783 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1784 SNDRV_PCM_INFO_PAUSE ),
1785 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1786 .rates = SNDRV_PCM_RATE_48000,
1787 .rate_min = 48000,
1788 .rate_max = 48000,
1789 .channels_min = 2,
1790 .channels_max = 2,
1791 .buffer_bytes_max = (128*1024),
1792 .period_bytes_min = 64,
1793 .period_bytes_max = (128*1024),
1794 .periods_min = 1,
1795 .periods_max = 1024,
1796 .fifo_size = 0,
1797};
1798
1799
1800
1801
1802
1803static struct snd_pcm_hardware snd_trident_spdif =
1804{
1805 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1806 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1807 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1808 SNDRV_PCM_INFO_PAUSE ),
1809 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1810 .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
1811 SNDRV_PCM_RATE_48000),
1812 .rate_min = 32000,
1813 .rate_max = 48000,
1814 .channels_min = 2,
1815 .channels_max = 2,
1816 .buffer_bytes_max = (128*1024),
1817 .period_bytes_min = 64,
1818 .period_bytes_max = (128*1024),
1819 .periods_min = 1,
1820 .periods_max = 1024,
1821 .fifo_size = 0,
1822};
1823
1824static struct snd_pcm_hardware snd_trident_spdif_7018 =
1825{
1826 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1827 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1828 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
1829 SNDRV_PCM_INFO_PAUSE ),
1830 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1831 .rates = SNDRV_PCM_RATE_48000,
1832 .rate_min = 48000,
1833 .rate_max = 48000,
1834 .channels_min = 2,
1835 .channels_max = 2,
1836 .buffer_bytes_max = (128*1024),
1837 .period_bytes_min = 64,
1838 .period_bytes_max = (128*1024),
1839 .periods_min = 1,
1840 .periods_max = 1024,
1841 .fifo_size = 0,
1842};
1843
1844static void snd_trident_pcm_free_substream(struct snd_pcm_runtime *runtime)
1845{
1846 struct snd_trident_voice *voice = runtime->private_data;
1847 struct snd_trident *trident;
1848
1849 if (voice) {
1850 trident = voice->trident;
1851 snd_trident_free_voice(trident, voice);
1852 }
1853}
1854
1855static int snd_trident_playback_open(struct snd_pcm_substream *substream)
1856{
1857 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1858 struct snd_pcm_runtime *runtime = substream->runtime;
1859 struct snd_trident_voice *voice;
1860
1861 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1862 if (voice == NULL)
1863 return -EAGAIN;
1864 snd_trident_pcm_mixer_build(trident, voice, substream);
1865 voice->substream = substream;
1866 runtime->private_data = voice;
1867 runtime->private_free = snd_trident_pcm_free_substream;
1868 runtime->hw = snd_trident_playback;
1869 snd_pcm_set_sync(substream);
1870 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1871 return 0;
1872}
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883static int snd_trident_playback_close(struct snd_pcm_substream *substream)
1884{
1885 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1886 struct snd_pcm_runtime *runtime = substream->runtime;
1887 struct snd_trident_voice *voice = runtime->private_data;
1888
1889 snd_trident_pcm_mixer_free(trident, voice, substream);
1890 return 0;
1891}
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904static int snd_trident_spdif_open(struct snd_pcm_substream *substream)
1905{
1906 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1907 struct snd_trident_voice *voice;
1908 struct snd_pcm_runtime *runtime = substream->runtime;
1909
1910 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1911 if (voice == NULL)
1912 return -EAGAIN;
1913 voice->spdif = 1;
1914 voice->substream = substream;
1915 spin_lock_irq(&trident->reg_lock);
1916 trident->spdif_pcm_bits = trident->spdif_bits;
1917 spin_unlock_irq(&trident->reg_lock);
1918
1919 runtime->private_data = voice;
1920 runtime->private_free = snd_trident_pcm_free_substream;
1921 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
1922 runtime->hw = snd_trident_spdif;
1923 } else {
1924 runtime->hw = snd_trident_spdif_7018;
1925 }
1926
1927 trident->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1928 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1929 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1930
1931 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1932 return 0;
1933}
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945static int snd_trident_spdif_close(struct snd_pcm_substream *substream)
1946{
1947 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1948 unsigned int temp;
1949
1950 spin_lock_irq(&trident->reg_lock);
1951
1952 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
1953 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
1954 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
1955 } else {
1956 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
1957 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1958 if (trident->spdif_ctrl) {
1959 temp |= SPDIF_EN;
1960 } else {
1961 temp &= ~SPDIF_EN;
1962 }
1963 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
1964 }
1965 spin_unlock_irq(&trident->reg_lock);
1966 trident->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1967 snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE |
1968 SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id);
1969 return 0;
1970}
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983static int snd_trident_capture_open(struct snd_pcm_substream *substream)
1984{
1985 struct snd_trident *trident = snd_pcm_substream_chip(substream);
1986 struct snd_trident_voice *voice;
1987 struct snd_pcm_runtime *runtime = substream->runtime;
1988
1989 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
1990 if (voice == NULL)
1991 return -EAGAIN;
1992 voice->capture = 1;
1993 voice->substream = substream;
1994 runtime->private_data = voice;
1995 runtime->private_free = snd_trident_pcm_free_substream;
1996 runtime->hw = snd_trident_capture;
1997 snd_pcm_set_sync(substream);
1998 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
1999 return 0;
2000}
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011static int snd_trident_capture_close(struct snd_pcm_substream *substream)
2012{
2013 return 0;
2014}
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027static int snd_trident_foldback_open(struct snd_pcm_substream *substream)
2028{
2029 struct snd_trident *trident = snd_pcm_substream_chip(substream);
2030 struct snd_trident_voice *voice;
2031 struct snd_pcm_runtime *runtime = substream->runtime;
2032
2033 voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0);
2034 if (voice == NULL)
2035 return -EAGAIN;
2036 voice->foldback_chan = substream->number;
2037 voice->substream = substream;
2038 runtime->private_data = voice;
2039 runtime->private_free = snd_trident_pcm_free_substream;
2040 runtime->hw = snd_trident_foldback;
2041 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
2042 return 0;
2043}
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054static int snd_trident_foldback_close(struct snd_pcm_substream *substream)
2055{
2056 struct snd_trident *trident = snd_pcm_substream_chip(substream);
2057 struct snd_trident_voice *voice;
2058 struct snd_pcm_runtime *runtime = substream->runtime;
2059 voice = runtime->private_data;
2060
2061
2062 spin_lock_irq(&trident->reg_lock);
2063 outb(0x00, TRID_REG(trident, T4D_RCI + voice->foldback_chan));
2064 spin_unlock_irq(&trident->reg_lock);
2065 return 0;
2066}
2067
2068
2069
2070
2071
2072static struct snd_pcm_ops snd_trident_playback_ops = {
2073 .open = snd_trident_playback_open,
2074 .close = snd_trident_playback_close,
2075 .ioctl = snd_trident_ioctl,
2076 .hw_params = snd_trident_hw_params,
2077 .hw_free = snd_trident_hw_free,
2078 .prepare = snd_trident_playback_prepare,
2079 .trigger = snd_trident_trigger,
2080 .pointer = snd_trident_playback_pointer,
2081};
2082
2083static struct snd_pcm_ops snd_trident_nx_playback_ops = {
2084 .open = snd_trident_playback_open,
2085 .close = snd_trident_playback_close,
2086 .ioctl = snd_trident_ioctl,
2087 .hw_params = snd_trident_hw_params,
2088 .hw_free = snd_trident_hw_free,
2089 .prepare = snd_trident_playback_prepare,
2090 .trigger = snd_trident_trigger,
2091 .pointer = snd_trident_playback_pointer,
2092 .page = snd_pcm_sgbuf_ops_page,
2093};
2094
2095static struct snd_pcm_ops snd_trident_capture_ops = {
2096 .open = snd_trident_capture_open,
2097 .close = snd_trident_capture_close,
2098 .ioctl = snd_trident_ioctl,
2099 .hw_params = snd_trident_capture_hw_params,
2100 .hw_free = snd_trident_hw_free,
2101 .prepare = snd_trident_capture_prepare,
2102 .trigger = snd_trident_trigger,
2103 .pointer = snd_trident_capture_pointer,
2104};
2105
2106static struct snd_pcm_ops snd_trident_si7018_capture_ops = {
2107 .open = snd_trident_capture_open,
2108 .close = snd_trident_capture_close,
2109 .ioctl = snd_trident_ioctl,
2110 .hw_params = snd_trident_si7018_capture_hw_params,
2111 .hw_free = snd_trident_si7018_capture_hw_free,
2112 .prepare = snd_trident_si7018_capture_prepare,
2113 .trigger = snd_trident_trigger,
2114 .pointer = snd_trident_playback_pointer,
2115};
2116
2117static struct snd_pcm_ops snd_trident_foldback_ops = {
2118 .open = snd_trident_foldback_open,
2119 .close = snd_trident_foldback_close,
2120 .ioctl = snd_trident_ioctl,
2121 .hw_params = snd_trident_hw_params,
2122 .hw_free = snd_trident_hw_free,
2123 .prepare = snd_trident_foldback_prepare,
2124 .trigger = snd_trident_trigger,
2125 .pointer = snd_trident_playback_pointer,
2126};
2127
2128static struct snd_pcm_ops snd_trident_nx_foldback_ops = {
2129 .open = snd_trident_foldback_open,
2130 .close = snd_trident_foldback_close,
2131 .ioctl = snd_trident_ioctl,
2132 .hw_params = snd_trident_hw_params,
2133 .hw_free = snd_trident_hw_free,
2134 .prepare = snd_trident_foldback_prepare,
2135 .trigger = snd_trident_trigger,
2136 .pointer = snd_trident_playback_pointer,
2137 .page = snd_pcm_sgbuf_ops_page,
2138};
2139
2140static struct snd_pcm_ops snd_trident_spdif_ops = {
2141 .open = snd_trident_spdif_open,
2142 .close = snd_trident_spdif_close,
2143 .ioctl = snd_trident_ioctl,
2144 .hw_params = snd_trident_spdif_hw_params,
2145 .hw_free = snd_trident_hw_free,
2146 .prepare = snd_trident_spdif_prepare,
2147 .trigger = snd_trident_trigger,
2148 .pointer = snd_trident_spdif_pointer,
2149};
2150
2151static struct snd_pcm_ops snd_trident_spdif_7018_ops = {
2152 .open = snd_trident_spdif_open,
2153 .close = snd_trident_spdif_close,
2154 .ioctl = snd_trident_ioctl,
2155 .hw_params = snd_trident_spdif_hw_params,
2156 .hw_free = snd_trident_hw_free,
2157 .prepare = snd_trident_spdif_prepare,
2158 .trigger = snd_trident_trigger,
2159 .pointer = snd_trident_playback_pointer,
2160};
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173int __devinit snd_trident_pcm(struct snd_trident * trident,
2174 int device, struct snd_pcm ** rpcm)
2175{
2176 struct snd_pcm *pcm;
2177 int err;
2178
2179 if (rpcm)
2180 *rpcm = NULL;
2181 if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm)) < 0)
2182 return err;
2183
2184 pcm->private_data = trident;
2185
2186 if (trident->tlb.entries) {
2187 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops);
2188 } else {
2189 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_playback_ops);
2190 }
2191 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
2192 trident->device != TRIDENT_DEVICE_ID_SI7018 ?
2193 &snd_trident_capture_ops :
2194 &snd_trident_si7018_capture_ops);
2195
2196 pcm->info_flags = 0;
2197 pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
2198 strcpy(pcm->name, "Trident 4DWave");
2199 trident->pcm = pcm;
2200
2201 if (trident->tlb.entries) {
2202 struct snd_pcm_substream *substream;
2203 for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
2204 snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
2205 snd_dma_pci_data(trident->pci),
2206 64*1024, 128*1024);
2207 snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
2208 SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
2209 64*1024, 128*1024);
2210 } else {
2211 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
2212 snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2213 }
2214
2215 if (rpcm)
2216 *rpcm = pcm;
2217 return 0;
2218}
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231int __devinit snd_trident_foldback_pcm(struct snd_trident * trident,
2232 int device, struct snd_pcm ** rpcm)
2233{
2234 struct snd_pcm *foldback;
2235 int err;
2236 int num_chan = 3;
2237 struct snd_pcm_substream *substream;
2238
2239 if (rpcm)
2240 *rpcm = NULL;
2241 if (trident->device == TRIDENT_DEVICE_ID_NX)
2242 num_chan = 4;
2243 if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0)
2244 return err;
2245
2246 foldback->private_data = trident;
2247 if (trident->tlb.entries)
2248 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops);
2249 else
2250 snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops);
2251 foldback->info_flags = 0;
2252 strcpy(foldback->name, "Trident 4DWave");
2253 substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
2254 strcpy(substream->name, "Front Mixer");
2255 substream = substream->next;
2256 strcpy(substream->name, "Reverb Mixer");
2257 substream = substream->next;
2258 strcpy(substream->name, "Chorus Mixer");
2259 if (num_chan == 4) {
2260 substream = substream->next;
2261 strcpy(substream->name, "Second AC'97 ADC");
2262 }
2263 trident->foldback = foldback;
2264
2265 if (trident->tlb.entries)
2266 snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG,
2267 snd_dma_pci_data(trident->pci), 0, 128*1024);
2268 else
2269 snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV,
2270 snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2271
2272 if (rpcm)
2273 *rpcm = foldback;
2274 return 0;
2275}
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288int __devinit snd_trident_spdif_pcm(struct snd_trident * trident,
2289 int device, struct snd_pcm ** rpcm)
2290{
2291 struct snd_pcm *spdif;
2292 int err;
2293
2294 if (rpcm)
2295 *rpcm = NULL;
2296 if ((err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif)) < 0)
2297 return err;
2298
2299 spdif->private_data = trident;
2300 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2301 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops);
2302 } else {
2303 snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_7018_ops);
2304 }
2305 spdif->info_flags = 0;
2306 strcpy(spdif->name, "Trident 4DWave IEC958");
2307 trident->spdif = spdif;
2308
2309 snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024);
2310
2311 if (rpcm)
2312 *rpcm = spdif;
2313 return 0;
2314}
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327#define snd_trident_spdif_control_info snd_ctl_boolean_mono_info
2328
2329static int snd_trident_spdif_control_get(struct snd_kcontrol *kcontrol,
2330 struct snd_ctl_elem_value *ucontrol)
2331{
2332 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2333 unsigned char val;
2334
2335 spin_lock_irq(&trident->reg_lock);
2336 val = trident->spdif_ctrl;
2337 ucontrol->value.integer.value[0] = val == kcontrol->private_value;
2338 spin_unlock_irq(&trident->reg_lock);
2339 return 0;
2340}
2341
2342static int snd_trident_spdif_control_put(struct snd_kcontrol *kcontrol,
2343 struct snd_ctl_elem_value *ucontrol)
2344{
2345 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2346 unsigned char val;
2347 int change;
2348
2349 val = ucontrol->value.integer.value[0] ? (unsigned char) kcontrol->private_value : 0x00;
2350 spin_lock_irq(&trident->reg_lock);
2351
2352 change = trident->spdif_ctrl != val;
2353 trident->spdif_ctrl = val;
2354 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2355 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) {
2356 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2357 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
2358 }
2359 } else {
2360 if (trident->spdif == NULL) {
2361 unsigned int temp;
2362 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2363 temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & ~SPDIF_EN;
2364 if (val)
2365 temp |= SPDIF_EN;
2366 outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
2367 }
2368 }
2369 spin_unlock_irq(&trident->reg_lock);
2370 return change;
2371}
2372
2373static struct snd_kcontrol_new snd_trident_spdif_control __devinitdata =
2374{
2375 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2376 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
2377 .info = snd_trident_spdif_control_info,
2378 .get = snd_trident_spdif_control_get,
2379 .put = snd_trident_spdif_control_put,
2380 .private_value = 0x28,
2381};
2382
2383
2384
2385
2386
2387
2388
2389static int snd_trident_spdif_default_info(struct snd_kcontrol *kcontrol,
2390 struct snd_ctl_elem_info *uinfo)
2391{
2392 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2393 uinfo->count = 1;
2394 return 0;
2395}
2396
2397static int snd_trident_spdif_default_get(struct snd_kcontrol *kcontrol,
2398 struct snd_ctl_elem_value *ucontrol)
2399{
2400 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2401
2402 spin_lock_irq(&trident->reg_lock);
2403 ucontrol->value.iec958.status[0] = (trident->spdif_bits >> 0) & 0xff;
2404 ucontrol->value.iec958.status[1] = (trident->spdif_bits >> 8) & 0xff;
2405 ucontrol->value.iec958.status[2] = (trident->spdif_bits >> 16) & 0xff;
2406 ucontrol->value.iec958.status[3] = (trident->spdif_bits >> 24) & 0xff;
2407 spin_unlock_irq(&trident->reg_lock);
2408 return 0;
2409}
2410
2411static int snd_trident_spdif_default_put(struct snd_kcontrol *kcontrol,
2412 struct snd_ctl_elem_value *ucontrol)
2413{
2414 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2415 unsigned int val;
2416 int change;
2417
2418 val = (ucontrol->value.iec958.status[0] << 0) |
2419 (ucontrol->value.iec958.status[1] << 8) |
2420 (ucontrol->value.iec958.status[2] << 16) |
2421 (ucontrol->value.iec958.status[3] << 24);
2422 spin_lock_irq(&trident->reg_lock);
2423 change = trident->spdif_bits != val;
2424 trident->spdif_bits = val;
2425 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2426 if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0)
2427 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
2428 } else {
2429 if (trident->spdif == NULL)
2430 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2431 }
2432 spin_unlock_irq(&trident->reg_lock);
2433 return change;
2434}
2435
2436static struct snd_kcontrol_new snd_trident_spdif_default __devinitdata =
2437{
2438 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2439 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
2440 .info = snd_trident_spdif_default_info,
2441 .get = snd_trident_spdif_default_get,
2442 .put = snd_trident_spdif_default_put
2443};
2444
2445
2446
2447
2448
2449
2450
2451static int snd_trident_spdif_mask_info(struct snd_kcontrol *kcontrol,
2452 struct snd_ctl_elem_info *uinfo)
2453{
2454 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2455 uinfo->count = 1;
2456 return 0;
2457}
2458
2459static int snd_trident_spdif_mask_get(struct snd_kcontrol *kcontrol,
2460 struct snd_ctl_elem_value *ucontrol)
2461{
2462 ucontrol->value.iec958.status[0] = 0xff;
2463 ucontrol->value.iec958.status[1] = 0xff;
2464 ucontrol->value.iec958.status[2] = 0xff;
2465 ucontrol->value.iec958.status[3] = 0xff;
2466 return 0;
2467}
2468
2469static struct snd_kcontrol_new snd_trident_spdif_mask __devinitdata =
2470{
2471 .access = SNDRV_CTL_ELEM_ACCESS_READ,
2472 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2473 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
2474 .info = snd_trident_spdif_mask_info,
2475 .get = snd_trident_spdif_mask_get,
2476};
2477
2478
2479
2480
2481
2482
2483
2484static int snd_trident_spdif_stream_info(struct snd_kcontrol *kcontrol,
2485 struct snd_ctl_elem_info *uinfo)
2486{
2487 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
2488 uinfo->count = 1;
2489 return 0;
2490}
2491
2492static int snd_trident_spdif_stream_get(struct snd_kcontrol *kcontrol,
2493 struct snd_ctl_elem_value *ucontrol)
2494{
2495 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2496
2497 spin_lock_irq(&trident->reg_lock);
2498 ucontrol->value.iec958.status[0] = (trident->spdif_pcm_bits >> 0) & 0xff;
2499 ucontrol->value.iec958.status[1] = (trident->spdif_pcm_bits >> 8) & 0xff;
2500 ucontrol->value.iec958.status[2] = (trident->spdif_pcm_bits >> 16) & 0xff;
2501 ucontrol->value.iec958.status[3] = (trident->spdif_pcm_bits >> 24) & 0xff;
2502 spin_unlock_irq(&trident->reg_lock);
2503 return 0;
2504}
2505
2506static int snd_trident_spdif_stream_put(struct snd_kcontrol *kcontrol,
2507 struct snd_ctl_elem_value *ucontrol)
2508{
2509 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2510 unsigned int val;
2511 int change;
2512
2513 val = (ucontrol->value.iec958.status[0] << 0) |
2514 (ucontrol->value.iec958.status[1] << 8) |
2515 (ucontrol->value.iec958.status[2] << 16) |
2516 (ucontrol->value.iec958.status[3] << 24);
2517 spin_lock_irq(&trident->reg_lock);
2518 change = trident->spdif_pcm_bits != val;
2519 trident->spdif_pcm_bits = val;
2520 if (trident->spdif != NULL) {
2521 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
2522 outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS));
2523 } else {
2524 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
2525 }
2526 }
2527 spin_unlock_irq(&trident->reg_lock);
2528 return change;
2529}
2530
2531static struct snd_kcontrol_new snd_trident_spdif_stream __devinitdata =
2532{
2533 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2534 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2535 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
2536 .info = snd_trident_spdif_stream_info,
2537 .get = snd_trident_spdif_stream_get,
2538 .put = snd_trident_spdif_stream_put
2539};
2540
2541
2542
2543
2544
2545
2546
2547#define snd_trident_ac97_control_info snd_ctl_boolean_mono_info
2548
2549static int snd_trident_ac97_control_get(struct snd_kcontrol *kcontrol,
2550 struct snd_ctl_elem_value *ucontrol)
2551{
2552 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2553 unsigned char val;
2554
2555 spin_lock_irq(&trident->reg_lock);
2556 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2557 ucontrol->value.integer.value[0] = (val & (1 << kcontrol->private_value)) ? 1 : 0;
2558 spin_unlock_irq(&trident->reg_lock);
2559 return 0;
2560}
2561
2562static int snd_trident_ac97_control_put(struct snd_kcontrol *kcontrol,
2563 struct snd_ctl_elem_value *ucontrol)
2564{
2565 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2566 unsigned char val;
2567 int change = 0;
2568
2569 spin_lock_irq(&trident->reg_lock);
2570 val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2571 val &= ~(1 << kcontrol->private_value);
2572 if (ucontrol->value.integer.value[0])
2573 val |= 1 << kcontrol->private_value;
2574 change = val != trident->ac97_ctrl;
2575 trident->ac97_ctrl = val;
2576 outl(trident->ac97_ctrl = val, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
2577 spin_unlock_irq(&trident->reg_lock);
2578 return change;
2579}
2580
2581static struct snd_kcontrol_new snd_trident_ac97_rear_control __devinitdata =
2582{
2583 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2584 .name = "Rear Path",
2585 .info = snd_trident_ac97_control_info,
2586 .get = snd_trident_ac97_control_get,
2587 .put = snd_trident_ac97_control_put,
2588 .private_value = 4,
2589};
2590
2591
2592
2593
2594
2595
2596
2597static int snd_trident_vol_control_info(struct snd_kcontrol *kcontrol,
2598 struct snd_ctl_elem_info *uinfo)
2599{
2600 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2601 uinfo->count = 2;
2602 uinfo->value.integer.min = 0;
2603 uinfo->value.integer.max = 255;
2604 return 0;
2605}
2606
2607static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol,
2608 struct snd_ctl_elem_value *ucontrol)
2609{
2610 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2611 unsigned int val;
2612
2613 val = trident->musicvol_wavevol;
2614 ucontrol->value.integer.value[0] = 255 - ((val >> kcontrol->private_value) & 0xff);
2615 ucontrol->value.integer.value[1] = 255 - ((val >> (kcontrol->private_value + 8)) & 0xff);
2616 return 0;
2617}
2618
2619static const DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0);
2620
2621static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol,
2622 struct snd_ctl_elem_value *ucontrol)
2623{
2624 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2625 unsigned int val;
2626 int change = 0;
2627
2628 spin_lock_irq(&trident->reg_lock);
2629 val = trident->musicvol_wavevol;
2630 val &= ~(0xffff << kcontrol->private_value);
2631 val |= ((255 - (ucontrol->value.integer.value[0] & 0xff)) |
2632 ((255 - (ucontrol->value.integer.value[1] & 0xff)) << 8)) << kcontrol->private_value;
2633 change = val != trident->musicvol_wavevol;
2634 outl(trident->musicvol_wavevol = val, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
2635 spin_unlock_irq(&trident->reg_lock);
2636 return change;
2637}
2638
2639static struct snd_kcontrol_new snd_trident_vol_music_control __devinitdata =
2640{
2641 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2642 .name = "Music Playback Volume",
2643 .info = snd_trident_vol_control_info,
2644 .get = snd_trident_vol_control_get,
2645 .put = snd_trident_vol_control_put,
2646 .private_value = 16,
2647 .tlv = { .p = db_scale_gvol },
2648};
2649
2650static struct snd_kcontrol_new snd_trident_vol_wave_control __devinitdata =
2651{
2652 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2653 .name = "Wave Playback Volume",
2654 .info = snd_trident_vol_control_info,
2655 .get = snd_trident_vol_control_get,
2656 .put = snd_trident_vol_control_put,
2657 .private_value = 0,
2658 .tlv = { .p = db_scale_gvol },
2659};
2660
2661
2662
2663
2664
2665
2666
2667static int snd_trident_pcm_vol_control_info(struct snd_kcontrol *kcontrol,
2668 struct snd_ctl_elem_info *uinfo)
2669{
2670 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2671
2672 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2673 uinfo->count = 1;
2674 uinfo->value.integer.min = 0;
2675 uinfo->value.integer.max = 255;
2676 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
2677 uinfo->value.integer.max = 1023;
2678 return 0;
2679}
2680
2681static int snd_trident_pcm_vol_control_get(struct snd_kcontrol *kcontrol,
2682 struct snd_ctl_elem_value *ucontrol)
2683{
2684 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2685 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2686
2687 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2688 ucontrol->value.integer.value[0] = 1023 - mix->vol;
2689 } else {
2690 ucontrol->value.integer.value[0] = 255 - (mix->vol>>2);
2691 }
2692 return 0;
2693}
2694
2695static int snd_trident_pcm_vol_control_put(struct snd_kcontrol *kcontrol,
2696 struct snd_ctl_elem_value *ucontrol)
2697{
2698 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2699 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2700 unsigned int val;
2701 int change = 0;
2702
2703 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
2704 val = 1023 - (ucontrol->value.integer.value[0] & 1023);
2705 } else {
2706 val = (255 - (ucontrol->value.integer.value[0] & 255)) << 2;
2707 }
2708 spin_lock_irq(&trident->reg_lock);
2709 change = val != mix->vol;
2710 mix->vol = val;
2711 if (mix->voice != NULL)
2712 snd_trident_write_vol_reg(trident, mix->voice, val);
2713 spin_unlock_irq(&trident->reg_lock);
2714 return change;
2715}
2716
2717static struct snd_kcontrol_new snd_trident_pcm_vol_control __devinitdata =
2718{
2719 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2720 .name = "PCM Front Playback Volume",
2721 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2722 .count = 32,
2723 .info = snd_trident_pcm_vol_control_info,
2724 .get = snd_trident_pcm_vol_control_get,
2725 .put = snd_trident_pcm_vol_control_put,
2726
2727};
2728
2729
2730
2731
2732
2733
2734
2735static int snd_trident_pcm_pan_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_pan_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] = mix->pan;
2752 if (ucontrol->value.integer.value[0] & 0x40) {
2753 ucontrol->value.integer.value[0] = (0x3f - (ucontrol->value.integer.value[0] & 0x3f));
2754 } else {
2755 ucontrol->value.integer.value[0] |= 0x40;
2756 }
2757 return 0;
2758}
2759
2760static int snd_trident_pcm_pan_control_put(struct snd_kcontrol *kcontrol,
2761 struct snd_ctl_elem_value *ucontrol)
2762{
2763 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2764 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2765 unsigned char val;
2766 int change = 0;
2767
2768 if (ucontrol->value.integer.value[0] & 0x40)
2769 val = ucontrol->value.integer.value[0] & 0x3f;
2770 else
2771 val = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)) | 0x40;
2772 spin_lock_irq(&trident->reg_lock);
2773 change = val != mix->pan;
2774 mix->pan = val;
2775 if (mix->voice != NULL)
2776 snd_trident_write_pan_reg(trident, mix->voice, val);
2777 spin_unlock_irq(&trident->reg_lock);
2778 return change;
2779}
2780
2781static struct snd_kcontrol_new snd_trident_pcm_pan_control __devinitdata =
2782{
2783 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2784 .name = "PCM Pan Playback Control",
2785 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2786 .count = 32,
2787 .info = snd_trident_pcm_pan_control_info,
2788 .get = snd_trident_pcm_pan_control_get,
2789 .put = snd_trident_pcm_pan_control_put,
2790};
2791
2792
2793
2794
2795
2796
2797
2798static int snd_trident_pcm_rvol_control_info(struct snd_kcontrol *kcontrol,
2799 struct snd_ctl_elem_info *uinfo)
2800{
2801 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2802 uinfo->count = 1;
2803 uinfo->value.integer.min = 0;
2804 uinfo->value.integer.max = 127;
2805 return 0;
2806}
2807
2808static int snd_trident_pcm_rvol_control_get(struct snd_kcontrol *kcontrol,
2809 struct snd_ctl_elem_value *ucontrol)
2810{
2811 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2812 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2813
2814 ucontrol->value.integer.value[0] = 127 - mix->rvol;
2815 return 0;
2816}
2817
2818static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol,
2819 struct snd_ctl_elem_value *ucontrol)
2820{
2821 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2822 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2823 unsigned short val;
2824 int change = 0;
2825
2826 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2827 spin_lock_irq(&trident->reg_lock);
2828 change = val != mix->rvol;
2829 mix->rvol = val;
2830 if (mix->voice != NULL)
2831 snd_trident_write_rvol_reg(trident, mix->voice, val);
2832 spin_unlock_irq(&trident->reg_lock);
2833 return change;
2834}
2835
2836static const DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1);
2837
2838static struct snd_kcontrol_new snd_trident_pcm_rvol_control __devinitdata =
2839{
2840 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2841 .name = "PCM Reverb Playback Volume",
2842 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2843 .count = 32,
2844 .info = snd_trident_pcm_rvol_control_info,
2845 .get = snd_trident_pcm_rvol_control_get,
2846 .put = snd_trident_pcm_rvol_control_put,
2847 .tlv = { .p = db_scale_crvol },
2848};
2849
2850
2851
2852
2853
2854
2855
2856static int snd_trident_pcm_cvol_control_info(struct snd_kcontrol *kcontrol,
2857 struct snd_ctl_elem_info *uinfo)
2858{
2859 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2860 uinfo->count = 1;
2861 uinfo->value.integer.min = 0;
2862 uinfo->value.integer.max = 127;
2863 return 0;
2864}
2865
2866static int snd_trident_pcm_cvol_control_get(struct snd_kcontrol *kcontrol,
2867 struct snd_ctl_elem_value *ucontrol)
2868{
2869 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2870 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2871
2872 ucontrol->value.integer.value[0] = 127 - mix->cvol;
2873 return 0;
2874}
2875
2876static int snd_trident_pcm_cvol_control_put(struct snd_kcontrol *kcontrol,
2877 struct snd_ctl_elem_value *ucontrol)
2878{
2879 struct snd_trident *trident = snd_kcontrol_chip(kcontrol);
2880 struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)];
2881 unsigned short val;
2882 int change = 0;
2883
2884 val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f);
2885 spin_lock_irq(&trident->reg_lock);
2886 change = val != mix->cvol;
2887 mix->cvol = val;
2888 if (mix->voice != NULL)
2889 snd_trident_write_cvol_reg(trident, mix->voice, val);
2890 spin_unlock_irq(&trident->reg_lock);
2891 return change;
2892}
2893
2894static struct snd_kcontrol_new snd_trident_pcm_cvol_control __devinitdata =
2895{
2896 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2897 .name = "PCM Chorus Playback Volume",
2898 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
2899 .count = 32,
2900 .info = snd_trident_pcm_cvol_control_info,
2901 .get = snd_trident_pcm_cvol_control_get,
2902 .put = snd_trident_pcm_cvol_control_put,
2903 .tlv = { .p = db_scale_crvol },
2904};
2905
2906static void snd_trident_notify_pcm_change1(struct snd_card *card,
2907 struct snd_kcontrol *kctl,
2908 int num, int activate)
2909{
2910 struct snd_ctl_elem_id id;
2911
2912 if (! kctl)
2913 return;
2914 if (activate)
2915 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2916 else
2917 kctl->vd[num].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2918 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE |
2919 SNDRV_CTL_EVENT_MASK_INFO,
2920 snd_ctl_build_ioff(&id, kctl, num));
2921}
2922
2923static void snd_trident_notify_pcm_change(struct snd_trident *trident,
2924 struct snd_trident_pcm_mixer *tmix,
2925 int num, int activate)
2926{
2927 snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate);
2928 snd_trident_notify_pcm_change1(trident->card, trident->ctl_pan, num, activate);
2929 snd_trident_notify_pcm_change1(trident->card, trident->ctl_rvol, num, activate);
2930 snd_trident_notify_pcm_change1(trident->card, trident->ctl_cvol, num, activate);
2931}
2932
2933static int snd_trident_pcm_mixer_build(struct snd_trident *trident,
2934 struct snd_trident_voice *voice,
2935 struct snd_pcm_substream *substream)
2936{
2937 struct snd_trident_pcm_mixer *tmix;
2938
2939 if (snd_BUG_ON(!trident || !voice || !substream))
2940 return -EINVAL;
2941 tmix = &trident->pcm_mixer[substream->number];
2942 tmix->voice = voice;
2943 tmix->vol = T4D_DEFAULT_PCM_VOL;
2944 tmix->pan = T4D_DEFAULT_PCM_PAN;
2945 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
2946 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
2947 snd_trident_notify_pcm_change(trident, tmix, substream->number, 1);
2948 return 0;
2949}
2950
2951static int snd_trident_pcm_mixer_free(struct snd_trident *trident, struct snd_trident_voice *voice, struct snd_pcm_substream *substream)
2952{
2953 struct snd_trident_pcm_mixer *tmix;
2954
2955 if (snd_BUG_ON(!trident || !substream))
2956 return -EINVAL;
2957 tmix = &trident->pcm_mixer[substream->number];
2958 tmix->voice = NULL;
2959 snd_trident_notify_pcm_change(trident, tmix, substream->number, 0);
2960 return 0;
2961}
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974static int __devinit snd_trident_mixer(struct snd_trident * trident, int pcm_spdif_device)
2975{
2976 struct snd_ac97_template _ac97;
2977 struct snd_card *card = trident->card;
2978 struct snd_kcontrol *kctl;
2979 struct snd_ctl_elem_value *uctl;
2980 int idx, err, retries = 2;
2981 static struct snd_ac97_bus_ops ops = {
2982 .write = snd_trident_codec_write,
2983 .read = snd_trident_codec_read,
2984 };
2985
2986 uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
2987 if (!uctl)
2988 return -ENOMEM;
2989
2990 if ((err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus)) < 0)
2991 goto __out;
2992
2993 memset(&_ac97, 0, sizeof(_ac97));
2994 _ac97.private_data = trident;
2995 trident->ac97_detect = 1;
2996
2997 __again:
2998 if ((err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97)) < 0) {
2999 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
3000 if ((err = snd_trident_sis_reset(trident)) < 0)
3001 goto __out;
3002 if (retries-- > 0)
3003 goto __again;
3004 err = -EIO;
3005 }
3006 goto __out;
3007 }
3008
3009
3010 if (trident->device == TRIDENT_DEVICE_ID_SI7018 &&
3011 (inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) {
3012 _ac97.num = 1;
3013 err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec);
3014 if (err < 0)
3015 snd_printk(KERN_ERR "SI7018: the secondary codec - invalid access\n");
3016#if 0
3017 {
3018 struct snd_ac97 *mc97;
3019 err = snd_ac97_modem(trident->card, &_ac97, &mc97);
3020 if (err < 0)
3021 snd_printk(KERN_ERR "snd_ac97_modem returned error %i\n", err);
3022 }
3023#endif
3024 }
3025
3026 trident->ac97_detect = 0;
3027
3028 if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
3029 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident))) < 0)
3030 goto __out;
3031 kctl->put(kctl, uctl);
3032 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident))) < 0)
3033 goto __out;
3034 kctl->put(kctl, uctl);
3035 outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3036 } else {
3037 outl(trident->musicvol_wavevol = 0xffff0000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3038 }
3039
3040 for (idx = 0; idx < 32; idx++) {
3041 struct snd_trident_pcm_mixer *tmix;
3042
3043 tmix = &trident->pcm_mixer[idx];
3044 tmix->voice = NULL;
3045 }
3046 if ((trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident)) == NULL)
3047 goto __nomem;
3048 if ((err = snd_ctl_add(card, trident->ctl_vol)))
3049 goto __out;
3050
3051 if ((trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident)) == NULL)
3052 goto __nomem;
3053 if ((err = snd_ctl_add(card, trident->ctl_pan)))
3054 goto __out;
3055
3056 if ((trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident)) == NULL)
3057 goto __nomem;
3058 if ((err = snd_ctl_add(card, trident->ctl_rvol)))
3059 goto __out;
3060
3061 if ((trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident)) == NULL)
3062 goto __nomem;
3063 if ((err = snd_ctl_add(card, trident->ctl_cvol)))
3064 goto __out;
3065
3066 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3067 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident))) < 0)
3068 goto __out;
3069 kctl->put(kctl, uctl);
3070 }
3071 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
3072
3073 kctl = snd_ctl_new1(&snd_trident_spdif_control, trident);
3074 if (kctl == NULL) {
3075 err = -ENOMEM;
3076 goto __out;
3077 }
3078 if (trident->ac97->ext_id & AC97_EI_SPDIF)
3079 kctl->id.index++;
3080 if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF))
3081 kctl->id.index++;
3082 idx = kctl->id.index;
3083 if ((err = snd_ctl_add(card, kctl)) < 0)
3084 goto __out;
3085 kctl->put(kctl, uctl);
3086
3087 kctl = snd_ctl_new1(&snd_trident_spdif_default, trident);
3088 if (kctl == NULL) {
3089 err = -ENOMEM;
3090 goto __out;
3091 }
3092 kctl->id.index = idx;
3093 kctl->id.device = pcm_spdif_device;
3094 if ((err = snd_ctl_add(card, kctl)) < 0)
3095 goto __out;
3096
3097 kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident);
3098 if (kctl == NULL) {
3099 err = -ENOMEM;
3100 goto __out;
3101 }
3102 kctl->id.index = idx;
3103 kctl->id.device = pcm_spdif_device;
3104 if ((err = snd_ctl_add(card, kctl)) < 0)
3105 goto __out;
3106
3107 kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident);
3108 if (kctl == NULL) {
3109 err = -ENOMEM;
3110 goto __out;
3111 }
3112 kctl->id.index = idx;
3113 kctl->id.device = pcm_spdif_device;
3114 if ((err = snd_ctl_add(card, kctl)) < 0)
3115 goto __out;
3116 trident->spdif_pcm_ctl = kctl;
3117 }
3118
3119 err = 0;
3120 goto __out;
3121
3122 __nomem:
3123 err = -ENOMEM;
3124
3125 __out:
3126 kfree(uctl);
3127
3128 return err;
3129}
3130
3131
3132
3133
3134
3135#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
3136
3137static unsigned char snd_trident_gameport_read(struct gameport *gameport)
3138{
3139 struct snd_trident *chip = gameport_get_port_data(gameport);
3140
3141 if (snd_BUG_ON(!chip))
3142 return 0;
3143 return inb(TRID_REG(chip, GAMEPORT_LEGACY));
3144}
3145
3146static void snd_trident_gameport_trigger(struct gameport *gameport)
3147{
3148 struct snd_trident *chip = gameport_get_port_data(gameport);
3149
3150 if (snd_BUG_ON(!chip))
3151 return;
3152 outb(0xff, TRID_REG(chip, GAMEPORT_LEGACY));
3153}
3154
3155static int snd_trident_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
3156{
3157 struct snd_trident *chip = gameport_get_port_data(gameport);
3158 int i;
3159
3160 if (snd_BUG_ON(!chip))
3161 return 0;
3162
3163 *buttons = (~inb(TRID_REG(chip, GAMEPORT_LEGACY)) >> 4) & 0xf;
3164
3165 for (i = 0; i < 4; i++) {
3166 axes[i] = inw(TRID_REG(chip, GAMEPORT_AXES + i * 2));
3167 if (axes[i] == 0xffff) axes[i] = -1;
3168 }
3169
3170 return 0;
3171}
3172
3173static int snd_trident_gameport_open(struct gameport *gameport, int mode)
3174{
3175 struct snd_trident *chip = gameport_get_port_data(gameport);
3176
3177 if (snd_BUG_ON(!chip))
3178 return 0;
3179
3180 switch (mode) {
3181 case GAMEPORT_MODE_COOKED:
3182 outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
3183 msleep(20);
3184 return 0;
3185 case GAMEPORT_MODE_RAW:
3186 outb(0, TRID_REG(chip, GAMEPORT_GCR));
3187 return 0;
3188 default:
3189 return -1;
3190 }
3191}
3192
3193int __devinit snd_trident_create_gameport(struct snd_trident *chip)
3194{
3195 struct gameport *gp;
3196
3197 chip->gameport = gp = gameport_allocate_port();
3198 if (!gp) {
3199 printk(KERN_ERR "trident: cannot allocate memory for gameport\n");
3200 return -ENOMEM;
3201 }
3202
3203 gameport_set_name(gp, "Trident 4DWave");
3204 gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
3205 gameport_set_dev_parent(gp, &chip->pci->dev);
3206
3207 gameport_set_port_data(gp, chip);
3208 gp->fuzz = 64;
3209 gp->read = snd_trident_gameport_read;
3210 gp->trigger = snd_trident_gameport_trigger;
3211 gp->cooked_read = snd_trident_gameport_cooked_read;
3212 gp->open = snd_trident_gameport_open;
3213
3214 gameport_register_port(gp);
3215
3216 return 0;
3217}
3218
3219static inline void snd_trident_free_gameport(struct snd_trident *chip)
3220{
3221 if (chip->gameport) {
3222 gameport_unregister_port(chip->gameport);
3223 chip->gameport = NULL;
3224 }
3225}
3226#else
3227int __devinit snd_trident_create_gameport(struct snd_trident *chip) { return -ENOSYS; }
3228static inline void snd_trident_free_gameport(struct snd_trident *chip) { }
3229#endif
3230
3231
3232
3233
3234static inline void do_delay(struct snd_trident *chip)
3235{
3236 schedule_timeout_uninterruptible(1);
3237}
3238
3239
3240
3241
3242
3243static int snd_trident_sis_reset(struct snd_trident *trident)
3244{
3245 unsigned long end_time;
3246 unsigned int i;
3247 int r;
3248
3249 r = trident->in_suspend ? 0 : 2;
3250 __si7018_retry:
3251 pci_write_config_byte(trident->pci, 0x46, 0x04);
3252 udelay(100);
3253 pci_write_config_byte(trident->pci, 0x46, 0x00);
3254 udelay(100);
3255
3256 outb(0x00, TRID_REG(trident, SI_AC97_GPIO));
3257
3258 i = PCMOUT|SURROUT|CENTEROUT|LFEOUT|SECONDARY_ID|COLD_RESET;
3259 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3260 udelay(1000);
3261
3262 i &= ~COLD_RESET;
3263 outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3264 udelay(2000);
3265
3266 end_time = (jiffies + (HZ * 3) / 4) + 1;
3267 do {
3268 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0)
3269 goto __si7018_ok;
3270 do_delay(trident);
3271 } while (time_after_eq(end_time, jiffies));
3272 snd_printk(KERN_ERR "AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)));
3273 if (r-- > 0) {
3274 end_time = jiffies + HZ;
3275 do {
3276 do_delay(trident);
3277 } while (time_after_eq(end_time, jiffies));
3278 goto __si7018_retry;
3279 }
3280 __si7018_ok:
3281
3282 do {
3283 if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_SECONDARY_READY) != 0)
3284 break;
3285 do_delay(trident);
3286 } while (time_after_eq(end_time, jiffies));
3287
3288 outl(BANK_B_EN, TRID_REG(trident, T4D_LFO_GC_CIR));
3289 return 0;
3290}
3291
3292
3293
3294
3295
3296static void snd_trident_proc_read(struct snd_info_entry *entry,
3297 struct snd_info_buffer *buffer)
3298{
3299 struct snd_trident *trident = entry->private_data;
3300 char *s;
3301
3302 switch (trident->device) {
3303 case TRIDENT_DEVICE_ID_SI7018:
3304 s = "SiS 7018 Audio";
3305 break;
3306 case TRIDENT_DEVICE_ID_DX:
3307 s = "Trident 4DWave PCI DX";
3308 break;
3309 case TRIDENT_DEVICE_ID_NX:
3310 s = "Trident 4DWave PCI NX";
3311 break;
3312 default:
3313 s = "???";
3314 }
3315 snd_iprintf(buffer, "%s\n\n", s);
3316 snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count);
3317 snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta);
3318 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018)
3319 snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off");
3320 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3321 snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off");
3322 if (trident->tlb.entries) {
3323 snd_iprintf(buffer,"\nVirtual Memory\n");
3324 snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size);
3325 snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used);
3326 snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr));
3327 }
3328 }
3329}
3330
3331static void __devinit snd_trident_proc_init(struct snd_trident * trident)
3332{
3333 struct snd_info_entry *entry;
3334 const char *s = "trident";
3335
3336 if (trident->device == TRIDENT_DEVICE_ID_SI7018)
3337 s = "sis7018";
3338 if (! snd_card_proc_new(trident->card, s, &entry))
3339 snd_info_set_text_ops(entry, trident, snd_trident_proc_read);
3340}
3341
3342static int snd_trident_dev_free(struct snd_device *device)
3343{
3344 struct snd_trident *trident = device->device_data;
3345 return snd_trident_free(trident);
3346}
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360static int __devinit snd_trident_tlb_alloc(struct snd_trident *trident)
3361{
3362 int i;
3363
3364
3365
3366
3367 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
3368 2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) {
3369 snd_printk(KERN_ERR "trident: unable to allocate TLB buffer\n");
3370 return -ENOMEM;
3371 }
3372 trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
3373 trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
3374
3375 trident->tlb.shadow_entries = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long));
3376 if (trident->tlb.shadow_entries == NULL) {
3377 snd_printk(KERN_ERR "trident: unable to allocate shadow TLB entries\n");
3378 return -ENOMEM;
3379 }
3380
3381 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci),
3382 SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) {
3383 snd_printk(KERN_ERR "trident: unable to allocate silent page\n");
3384 return -ENOMEM;
3385 }
3386 memset(trident->tlb.silent_page.area, 0, SNDRV_TRIDENT_PAGE_SIZE);
3387 for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++) {
3388 trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page.addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1));
3389 trident->tlb.shadow_entries[i] = (unsigned long)trident->tlb.silent_page.area;
3390 }
3391
3392
3393 trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES);
3394 if (trident->tlb.memhdr == NULL)
3395 return -ENOMEM;
3396
3397 trident->tlb.memhdr->block_extra_size = sizeof(struct snd_trident_memblk_arg);
3398 return 0;
3399}
3400
3401
3402
3403
3404
3405static void snd_trident_stop_all_voices(struct snd_trident *trident)
3406{
3407 outl(0xffffffff, TRID_REG(trident, T4D_STOP_A));
3408 outl(0xffffffff, TRID_REG(trident, T4D_STOP_B));
3409 outl(0, TRID_REG(trident, T4D_AINTEN_A));
3410 outl(0, TRID_REG(trident, T4D_AINTEN_B));
3411}
3412
3413static int snd_trident_4d_dx_init(struct snd_trident *trident)
3414{
3415 struct pci_dev *pci = trident->pci;
3416 unsigned long end_time;
3417
3418
3419 pci_write_config_dword(pci, 0x40, 0);
3420 pci_write_config_byte(pci, 0x44, 0);
3421 pci_write_config_byte(pci, 0x45, 0);
3422 pci_write_config_byte(pci, 0x46, 4);
3423 udelay(100);
3424 pci_write_config_byte(pci, 0x46, 0);
3425 udelay(100);
3426
3427
3428 outl(0x00000001, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3429 udelay(100);
3430 outl(0x00000000, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3431
3432 trident->ac97_ctrl = 0x0000004a;
3433 outl(trident->ac97_ctrl, TRID_REG(trident, DX_ACR2_AC97_COM_STAT));
3434
3435 end_time = (jiffies + (HZ * 3) / 4) + 1;
3436 do {
3437 if ((inl(TRID_REG(trident, DX_ACR2_AC97_COM_STAT)) & 0x0010) != 0)
3438 goto __dx_ok;
3439 do_delay(trident);
3440 } while (time_after_eq(end_time, jiffies));
3441 snd_printk(KERN_ERR "AC'97 codec ready error\n");
3442 return -EIO;
3443
3444 __dx_ok:
3445 snd_trident_stop_all_voices(trident);
3446
3447 return 0;
3448}
3449
3450
3451
3452
3453static int snd_trident_4d_nx_init(struct snd_trident *trident)
3454{
3455 struct pci_dev *pci = trident->pci;
3456 unsigned long end_time;
3457
3458
3459 pci_write_config_dword(pci, 0x40, 0);
3460 pci_write_config_byte(pci, 0x44, 0);
3461 pci_write_config_byte(pci, 0x45, 0);
3462
3463 pci_write_config_byte(pci, 0x46, 1);
3464 udelay(100);
3465 pci_write_config_byte(pci, 0x46, 0);
3466 udelay(100);
3467
3468
3469 outl(0x00000001, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3470 udelay(100);
3471 outl(0x00000000, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3472
3473 end_time = (jiffies + (HZ * 3) / 4) + 1;
3474 do {
3475 if ((inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)) & 0x0008) != 0)
3476 goto __nx_ok;
3477 do_delay(trident);
3478 } while (time_after_eq(end_time, jiffies));
3479 snd_printk(KERN_ERR "AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)));
3480 return -EIO;
3481
3482 __nx_ok:
3483
3484 trident->ac97_ctrl = 0x00000002;
3485 outl(trident->ac97_ctrl, TRID_REG(trident, NX_ACR0_AC97_COM_STAT));
3486
3487 outl(NX_SB_IRQ_DISABLE, TRID_REG(trident, T4D_MISCINT));
3488
3489 snd_trident_stop_all_voices(trident);
3490
3491 if (trident->tlb.entries != NULL) {
3492 unsigned int i;
3493
3494 i = trident->tlb.entries_dmaaddr;
3495 i |= 0x00000001;
3496 outl(i, TRID_REG(trident, NX_TLBC));
3497 } else {
3498 outl(0, TRID_REG(trident, NX_TLBC));
3499 }
3500
3501 outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS));
3502 outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3503
3504 return 0;
3505}
3506
3507
3508
3509
3510static int snd_trident_sis_init(struct snd_trident *trident)
3511{
3512 int err;
3513
3514 if ((err = snd_trident_sis_reset(trident)) < 0)
3515 return err;
3516
3517 snd_trident_stop_all_voices(trident);
3518
3519
3520 outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS));
3521
3522 return 0;
3523}
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541int __devinit snd_trident_create(struct snd_card *card,
3542 struct pci_dev *pci,
3543 int pcm_streams,
3544 int pcm_spdif_device,
3545 int max_wavetable_size,
3546 struct snd_trident ** rtrident)
3547{
3548 struct snd_trident *trident;
3549 int i, err;
3550 struct snd_trident_voice *voice;
3551 struct snd_trident_pcm_mixer *tmix;
3552 static struct snd_device_ops ops = {
3553 .dev_free = snd_trident_dev_free,
3554 };
3555
3556 *rtrident = NULL;
3557
3558
3559 if ((err = pci_enable_device(pci)) < 0)
3560 return err;
3561
3562 if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0 ||
3563 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(30)) < 0) {
3564 snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n");
3565 pci_disable_device(pci);
3566 return -ENXIO;
3567 }
3568
3569 trident = kzalloc(sizeof(*trident), GFP_KERNEL);
3570 if (trident == NULL) {
3571 pci_disable_device(pci);
3572 return -ENOMEM;
3573 }
3574 trident->device = (pci->vendor << 16) | pci->device;
3575 trident->card = card;
3576 trident->pci = pci;
3577 spin_lock_init(&trident->reg_lock);
3578 spin_lock_init(&trident->event_lock);
3579 spin_lock_init(&trident->voice_alloc);
3580 if (pcm_streams < 1)
3581 pcm_streams = 1;
3582 if (pcm_streams > 32)
3583 pcm_streams = 32;
3584 trident->ChanPCM = pcm_streams;
3585 if (max_wavetable_size < 0 )
3586 max_wavetable_size = 0;
3587 trident->synth.max_size = max_wavetable_size * 1024;
3588 trident->irq = -1;
3589
3590 trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE);
3591 pci_set_master(pci);
3592
3593 if ((err = pci_request_regions(pci, "Trident Audio")) < 0) {
3594 kfree(trident);
3595 pci_disable_device(pci);
3596 return err;
3597 }
3598 trident->port = pci_resource_start(pci, 0);
3599
3600 if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED,
3601 "Trident Audio", trident)) {
3602 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
3603 snd_trident_free(trident);
3604 return -EBUSY;
3605 }
3606 trident->irq = pci->irq;
3607
3608
3609 trident->tlb.entries = NULL;
3610 trident->tlb.buffer.area = NULL;
3611 if (trident->device == TRIDENT_DEVICE_ID_NX) {
3612 if ((err = snd_trident_tlb_alloc(trident)) < 0) {
3613 snd_trident_free(trident);
3614 return err;
3615 }
3616 }
3617
3618 trident->spdif_bits = trident->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF;
3619
3620
3621 switch (trident->device) {
3622 case TRIDENT_DEVICE_ID_DX:
3623 err = snd_trident_4d_dx_init(trident);
3624 break;
3625 case TRIDENT_DEVICE_ID_NX:
3626 err = snd_trident_4d_nx_init(trident);
3627 break;
3628 case TRIDENT_DEVICE_ID_SI7018:
3629 err = snd_trident_sis_init(trident);
3630 break;
3631 default:
3632 snd_BUG();
3633 break;
3634 }
3635 if (err < 0) {
3636 snd_trident_free(trident);
3637 return err;
3638 }
3639
3640 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops)) < 0) {
3641 snd_trident_free(trident);
3642 return err;
3643 }
3644
3645 if ((err = snd_trident_mixer(trident, pcm_spdif_device)) < 0)
3646 return err;
3647
3648
3649 for (i = 0; i < 64; i++) {
3650 voice = &trident->synth.voices[i];
3651 voice->number = i;
3652 voice->trident = trident;
3653 }
3654
3655 for (i = 0; i < 32; i++) {
3656 tmix = &trident->pcm_mixer[i];
3657 tmix->vol = T4D_DEFAULT_PCM_VOL;
3658 tmix->pan = T4D_DEFAULT_PCM_PAN;
3659 tmix->rvol = T4D_DEFAULT_PCM_RVOL;
3660 tmix->cvol = T4D_DEFAULT_PCM_CVOL;
3661 }
3662
3663 snd_trident_enable_eso(trident);
3664
3665 snd_trident_proc_init(trident);
3666 snd_card_set_dev(card, &pci->dev);
3667 *rtrident = trident;
3668 return 0;
3669}
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683static int snd_trident_free(struct snd_trident *trident)
3684{
3685 snd_trident_free_gameport(trident);
3686 snd_trident_disable_eso(trident);
3687
3688 if (trident->device == TRIDENT_DEVICE_ID_NX)
3689 outb(0x00, TRID_REG(trident, NX_SPCTRL_SPCSO + 3));
3690 else if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
3691 outl(0, TRID_REG(trident, SI_SERIAL_INTF_CTRL));
3692 }
3693 if (trident->irq >= 0)
3694 free_irq(trident->irq, trident);
3695 if (trident->tlb.buffer.area) {
3696 outl(0, TRID_REG(trident, NX_TLBC));
3697 if (trident->tlb.memhdr)
3698 snd_util_memhdr_free(trident->tlb.memhdr);
3699 if (trident->tlb.silent_page.area)
3700 snd_dma_free_pages(&trident->tlb.silent_page);
3701 vfree(trident->tlb.shadow_entries);
3702 snd_dma_free_pages(&trident->tlb.buffer);
3703 }
3704 pci_release_regions(trident->pci);
3705 pci_disable_device(trident->pci);
3706 kfree(trident);
3707 return 0;
3708}
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728static irqreturn_t snd_trident_interrupt(int irq, void *dev_id)
3729{
3730 struct snd_trident *trident = dev_id;
3731 unsigned int audio_int, chn_int, stimer, channel, mask, tmp;
3732 int delta;
3733 struct snd_trident_voice *voice;
3734
3735 audio_int = inl(TRID_REG(trident, T4D_MISCINT));
3736 if ((audio_int & (ADDRESS_IRQ|MPU401_IRQ)) == 0)
3737 return IRQ_NONE;
3738 if (audio_int & ADDRESS_IRQ) {
3739
3740 spin_lock(&trident->reg_lock);
3741 stimer = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff;
3742 chn_int = inl(TRID_REG(trident, T4D_AINT_A));
3743 if (chn_int == 0)
3744 goto __skip1;
3745 outl(chn_int, TRID_REG(trident, T4D_AINT_A));
3746 __skip1:
3747 chn_int = inl(TRID_REG(trident, T4D_AINT_B));
3748 if (chn_int == 0)
3749 goto __skip2;
3750 for (channel = 63; channel >= 32; channel--) {
3751 mask = 1 << (channel&0x1f);
3752 if ((chn_int & mask) == 0)
3753 continue;
3754 voice = &trident->synth.voices[channel];
3755 if (!voice->pcm || voice->substream == NULL) {
3756 outl(mask, TRID_REG(trident, T4D_STOP_B));
3757 continue;
3758 }
3759 delta = (int)stimer - (int)voice->stimer;
3760 if (delta < 0)
3761 delta = -delta;
3762 if ((unsigned int)delta < voice->spurious_threshold) {
3763
3764 trident->spurious_irq_count++;
3765 if (trident->spurious_irq_max_delta < (unsigned int)delta)
3766 trident->spurious_irq_max_delta = delta;
3767 continue;
3768 }
3769 voice->stimer = stimer;
3770 if (voice->isync) {
3771 if (!voice->isync3) {
3772 tmp = inw(TRID_REG(trident, T4D_SBBL_SBCL));
3773 if (trident->bDMAStart & 0x40)
3774 tmp >>= 1;
3775 if (tmp > 0)
3776 tmp = voice->isync_max - tmp;
3777 } else {
3778 tmp = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff;
3779 }
3780 if (tmp < voice->isync_mark) {
3781 if (tmp > 0x10)
3782 tmp = voice->isync_ESO - 7;
3783 else
3784 tmp = voice->isync_ESO + 2;
3785
3786 snd_trident_stop_voice(trident, voice->number);
3787 snd_trident_write_eso_reg(trident, voice, tmp);
3788 snd_trident_start_voice(trident, voice->number);
3789 }
3790 } else if (voice->isync2) {
3791 voice->isync2 = 0;
3792
3793 snd_trident_stop_voice(trident, voice->number);
3794 snd_trident_write_cso_reg(trident, voice, voice->isync_mark);
3795 snd_trident_write_eso_reg(trident, voice, voice->ESO);
3796 snd_trident_start_voice(trident, voice->number);
3797 }
3798#if 0
3799 if (voice->extra) {
3800
3801 snd_trident_stop_voice(trident, voice->extra->number);
3802 snd_trident_write_cso_reg(trident, voice->extra, 0);
3803 snd_trident_start_voice(trident, voice->extra->number);
3804 }
3805#endif
3806 spin_unlock(&trident->reg_lock);
3807 snd_pcm_period_elapsed(voice->substream);
3808 spin_lock(&trident->reg_lock);
3809 }
3810 outl(chn_int, TRID_REG(trident, T4D_AINT_B));
3811 __skip2:
3812 spin_unlock(&trident->reg_lock);
3813 }
3814 if (audio_int & MPU401_IRQ) {
3815 if (trident->rmidi) {
3816 snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data);
3817 } else {
3818 inb(TRID_REG(trident, T4D_MPUR0));
3819 }
3820 }
3821
3822 return IRQ_HANDLED;
3823}
3824
3825struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port)
3826{
3827 struct snd_trident_voice *pvoice;
3828 unsigned long flags;
3829 int idx;
3830
3831 spin_lock_irqsave(&trident->voice_alloc, flags);
3832 if (type == SNDRV_TRIDENT_VOICE_TYPE_PCM) {
3833 idx = snd_trident_allocate_pcm_channel(trident);
3834 if(idx < 0) {
3835 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3836 return NULL;
3837 }
3838 pvoice = &trident->synth.voices[idx];
3839 pvoice->use = 1;
3840 pvoice->pcm = 1;
3841 pvoice->capture = 0;
3842 pvoice->spdif = 0;
3843 pvoice->memblk = NULL;
3844 pvoice->substream = NULL;
3845 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3846 return pvoice;
3847 }
3848 if (type == SNDRV_TRIDENT_VOICE_TYPE_SYNTH) {
3849 idx = snd_trident_allocate_synth_channel(trident);
3850 if(idx < 0) {
3851 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3852 return NULL;
3853 }
3854 pvoice = &trident->synth.voices[idx];
3855 pvoice->use = 1;
3856 pvoice->synth = 1;
3857 pvoice->client = client;
3858 pvoice->port = port;
3859 pvoice->memblk = NULL;
3860 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3861 return pvoice;
3862 }
3863 if (type == SNDRV_TRIDENT_VOICE_TYPE_MIDI) {
3864 }
3865 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3866 return NULL;
3867}
3868
3869EXPORT_SYMBOL(snd_trident_alloc_voice);
3870
3871void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice)
3872{
3873 unsigned long flags;
3874 void (*private_free)(struct snd_trident_voice *);
3875 void *private_data;
3876
3877 if (voice == NULL || !voice->use)
3878 return;
3879 snd_trident_clear_voices(trident, voice->number, voice->number);
3880 spin_lock_irqsave(&trident->voice_alloc, flags);
3881 private_free = voice->private_free;
3882 private_data = voice->private_data;
3883 voice->private_free = NULL;
3884 voice->private_data = NULL;
3885 if (voice->pcm)
3886 snd_trident_free_pcm_channel(trident, voice->number);
3887 if (voice->synth)
3888 snd_trident_free_synth_channel(trident, voice->number);
3889 voice->use = voice->pcm = voice->synth = voice->midi = 0;
3890 voice->capture = voice->spdif = 0;
3891 voice->sample_ops = NULL;
3892 voice->substream = NULL;
3893 voice->extra = NULL;
3894 spin_unlock_irqrestore(&trident->voice_alloc, flags);
3895 if (private_free)
3896 private_free(voice);
3897}
3898
3899EXPORT_SYMBOL(snd_trident_free_voice);
3900
3901static void snd_trident_clear_voices(struct snd_trident * trident, unsigned short v_min, unsigned short v_max)
3902{
3903 unsigned int i, val, mask[2] = { 0, 0 };
3904
3905 if (snd_BUG_ON(v_min > 63 || v_max > 63))
3906 return;
3907 for (i = v_min; i <= v_max; i++)
3908 mask[i >> 5] |= 1 << (i & 0x1f);
3909 if (mask[0]) {
3910 outl(mask[0], TRID_REG(trident, T4D_STOP_A));
3911 val = inl(TRID_REG(trident, T4D_AINTEN_A));
3912 outl(val & ~mask[0], TRID_REG(trident, T4D_AINTEN_A));
3913 }
3914 if (mask[1]) {
3915 outl(mask[1], TRID_REG(trident, T4D_STOP_B));
3916 val = inl(TRID_REG(trident, T4D_AINTEN_B));
3917 outl(val & ~mask[1], TRID_REG(trident, T4D_AINTEN_B));
3918 }
3919}
3920
3921#ifdef CONFIG_PM
3922int snd_trident_suspend(struct pci_dev *pci, pm_message_t state)
3923{
3924 struct snd_card *card = pci_get_drvdata(pci);
3925 struct snd_trident *trident = card->private_data;
3926
3927 trident->in_suspend = 1;
3928 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
3929 snd_pcm_suspend_all(trident->pcm);
3930 snd_pcm_suspend_all(trident->foldback);
3931 snd_pcm_suspend_all(trident->spdif);
3932
3933 snd_ac97_suspend(trident->ac97);
3934 snd_ac97_suspend(trident->ac97_sec);
3935
3936 pci_disable_device(pci);
3937 pci_save_state(pci);
3938 pci_set_power_state(pci, pci_choose_state(pci, state));
3939 return 0;
3940}
3941
3942int snd_trident_resume(struct pci_dev *pci)
3943{
3944 struct snd_card *card = pci_get_drvdata(pci);
3945 struct snd_trident *trident = card->private_data;
3946
3947 pci_set_power_state(pci, PCI_D0);
3948 pci_restore_state(pci);
3949 if (pci_enable_device(pci) < 0) {
3950 printk(KERN_ERR "trident: pci_enable_device failed, "
3951 "disabling device\n");
3952 snd_card_disconnect(card);
3953 return -EIO;
3954 }
3955 pci_set_master(pci);
3956
3957 switch (trident->device) {
3958 case TRIDENT_DEVICE_ID_DX:
3959 snd_trident_4d_dx_init(trident);
3960 break;
3961 case TRIDENT_DEVICE_ID_NX:
3962 snd_trident_4d_nx_init(trident);
3963 break;
3964 case TRIDENT_DEVICE_ID_SI7018:
3965 snd_trident_sis_init(trident);
3966 break;
3967 }
3968
3969 snd_ac97_resume(trident->ac97);
3970 snd_ac97_resume(trident->ac97_sec);
3971
3972
3973 outl(trident->musicvol_wavevol, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL));
3974
3975 snd_trident_enable_eso(trident);
3976
3977 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
3978 trident->in_suspend = 0;
3979 return 0;
3980}
3981#endif
3982
