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[mirror_ubuntu-bionic-kernel.git] / sound / pci / ymfpci / ymfpci_main.c
1 /*
2 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
3 * Routines for control of YMF724/740/744/754 chips
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 */
20
21 #include <linux/delay.h>
22 #include <linux/firmware.h>
23 #include <linux/init.h>
24 #include <linux/interrupt.h>
25 #include <linux/pci.h>
26 #include <linux/sched.h>
27 #include <linux/slab.h>
28 #include <linux/vmalloc.h>
29 #include <linux/mutex.h>
30
31 #include <sound/core.h>
32 #include <sound/control.h>
33 #include <sound/info.h>
34 #include <sound/tlv.h>
35 #include <sound/ymfpci.h>
36 #include <sound/asoundef.h>
37 #include <sound/mpu401.h>
38
39 #include <asm/io.h>
40 #include <asm/byteorder.h>
41
42 /*
43 * common I/O routines
44 */
45
46 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip);
47
48 static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset)
49 {
50 return readb(chip->reg_area_virt + offset);
51 }
52
53 static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val)
54 {
55 writeb(val, chip->reg_area_virt + offset);
56 }
57
58 static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset)
59 {
60 return readw(chip->reg_area_virt + offset);
61 }
62
63 static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val)
64 {
65 writew(val, chip->reg_area_virt + offset);
66 }
67
68 static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset)
69 {
70 return readl(chip->reg_area_virt + offset);
71 }
72
73 static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val)
74 {
75 writel(val, chip->reg_area_virt + offset);
76 }
77
78 static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary)
79 {
80 unsigned long end_time;
81 u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
82
83 end_time = jiffies + msecs_to_jiffies(750);
84 do {
85 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
86 return 0;
87 schedule_timeout_uninterruptible(1);
88 } while (time_before(jiffies, end_time));
89 snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
90 return -EBUSY;
91 }
92
93 static void snd_ymfpci_codec_write(struct snd_ac97 *ac97, u16 reg, u16 val)
94 {
95 struct snd_ymfpci *chip = ac97->private_data;
96 u32 cmd;
97
98 snd_ymfpci_codec_ready(chip, 0);
99 cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val;
100 snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd);
101 }
102
103 static u16 snd_ymfpci_codec_read(struct snd_ac97 *ac97, u16 reg)
104 {
105 struct snd_ymfpci *chip = ac97->private_data;
106
107 if (snd_ymfpci_codec_ready(chip, 0))
108 return ~0;
109 snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg);
110 if (snd_ymfpci_codec_ready(chip, 0))
111 return ~0;
112 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) {
113 int i;
114 for (i = 0; i < 600; i++)
115 snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
116 }
117 return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
118 }
119
120 /*
121 * Misc routines
122 */
123
124 static u32 snd_ymfpci_calc_delta(u32 rate)
125 {
126 switch (rate) {
127 case 8000: return 0x02aaab00;
128 case 11025: return 0x03accd00;
129 case 16000: return 0x05555500;
130 case 22050: return 0x07599a00;
131 case 32000: return 0x0aaaab00;
132 case 44100: return 0x0eb33300;
133 default: return ((rate << 16) / 375) << 5;
134 }
135 }
136
137 static u32 def_rate[8] = {
138 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000
139 };
140
141 static u32 snd_ymfpci_calc_lpfK(u32 rate)
142 {
143 u32 i;
144 static u32 val[8] = {
145 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000,
146 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000
147 };
148
149 if (rate == 44100)
150 return 0x40000000; /* FIXME: What's the right value? */
151 for (i = 0; i < 8; i++)
152 if (rate <= def_rate[i])
153 return val[i];
154 return val[0];
155 }
156
157 static u32 snd_ymfpci_calc_lpfQ(u32 rate)
158 {
159 u32 i;
160 static u32 val[8] = {
161 0x35280000, 0x34A70000, 0x32020000, 0x31770000,
162 0x31390000, 0x31C90000, 0x33D00000, 0x40000000
163 };
164
165 if (rate == 44100)
166 return 0x370A0000;
167 for (i = 0; i < 8; i++)
168 if (rate <= def_rate[i])
169 return val[i];
170 return val[0];
171 }
172
173 /*
174 * Hardware start management
175 */
176
177 static void snd_ymfpci_hw_start(struct snd_ymfpci *chip)
178 {
179 unsigned long flags;
180
181 spin_lock_irqsave(&chip->reg_lock, flags);
182 if (chip->start_count++ > 0)
183 goto __end;
184 snd_ymfpci_writel(chip, YDSXGR_MODE,
185 snd_ymfpci_readl(chip, YDSXGR_MODE) | 3);
186 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
187 __end:
188 spin_unlock_irqrestore(&chip->reg_lock, flags);
189 }
190
191 static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip)
192 {
193 unsigned long flags;
194 long timeout = 1000;
195
196 spin_lock_irqsave(&chip->reg_lock, flags);
197 if (--chip->start_count > 0)
198 goto __end;
199 snd_ymfpci_writel(chip, YDSXGR_MODE,
200 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3);
201 while (timeout-- > 0) {
202 if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0)
203 break;
204 }
205 if (atomic_read(&chip->interrupt_sleep_count)) {
206 atomic_set(&chip->interrupt_sleep_count, 0);
207 wake_up(&chip->interrupt_sleep);
208 }
209 __end:
210 spin_unlock_irqrestore(&chip->reg_lock, flags);
211 }
212
213 /*
214 * Playback voice management
215 */
216
217 static int voice_alloc(struct snd_ymfpci *chip,
218 enum snd_ymfpci_voice_type type, int pair,
219 struct snd_ymfpci_voice **rvoice)
220 {
221 struct snd_ymfpci_voice *voice, *voice2;
222 int idx;
223
224 *rvoice = NULL;
225 for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) {
226 voice = &chip->voices[idx];
227 voice2 = pair ? &chip->voices[idx+1] : NULL;
228 if (voice->use || (voice2 && voice2->use))
229 continue;
230 voice->use = 1;
231 if (voice2)
232 voice2->use = 1;
233 switch (type) {
234 case YMFPCI_PCM:
235 voice->pcm = 1;
236 if (voice2)
237 voice2->pcm = 1;
238 break;
239 case YMFPCI_SYNTH:
240 voice->synth = 1;
241 break;
242 case YMFPCI_MIDI:
243 voice->midi = 1;
244 break;
245 }
246 snd_ymfpci_hw_start(chip);
247 if (voice2)
248 snd_ymfpci_hw_start(chip);
249 *rvoice = voice;
250 return 0;
251 }
252 return -ENOMEM;
253 }
254
255 static int snd_ymfpci_voice_alloc(struct snd_ymfpci *chip,
256 enum snd_ymfpci_voice_type type, int pair,
257 struct snd_ymfpci_voice **rvoice)
258 {
259 unsigned long flags;
260 int result;
261
262 if (snd_BUG_ON(!rvoice))
263 return -EINVAL;
264 if (snd_BUG_ON(pair && type != YMFPCI_PCM))
265 return -EINVAL;
266
267 spin_lock_irqsave(&chip->voice_lock, flags);
268 for (;;) {
269 result = voice_alloc(chip, type, pair, rvoice);
270 if (result == 0 || type != YMFPCI_PCM)
271 break;
272 /* TODO: synth/midi voice deallocation */
273 break;
274 }
275 spin_unlock_irqrestore(&chip->voice_lock, flags);
276 return result;
277 }
278
279 static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice)
280 {
281 unsigned long flags;
282
283 if (snd_BUG_ON(!pvoice))
284 return -EINVAL;
285 snd_ymfpci_hw_stop(chip);
286 spin_lock_irqsave(&chip->voice_lock, flags);
287 if (pvoice->number == chip->src441_used) {
288 chip->src441_used = -1;
289 pvoice->ypcm->use_441_slot = 0;
290 }
291 pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0;
292 pvoice->ypcm = NULL;
293 pvoice->interrupt = NULL;
294 spin_unlock_irqrestore(&chip->voice_lock, flags);
295 return 0;
296 }
297
298 /*
299 * PCM part
300 */
301
302 static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice)
303 {
304 struct snd_ymfpci_pcm *ypcm;
305 u32 pos, delta;
306
307 if ((ypcm = voice->ypcm) == NULL)
308 return;
309 if (ypcm->substream == NULL)
310 return;
311 spin_lock(&chip->reg_lock);
312 if (ypcm->running) {
313 pos = le32_to_cpu(voice->bank[chip->active_bank].start);
314 if (pos < ypcm->last_pos)
315 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
316 else
317 delta = pos - ypcm->last_pos;
318 ypcm->period_pos += delta;
319 ypcm->last_pos = pos;
320 if (ypcm->period_pos >= ypcm->period_size) {
321 /*
322 printk(KERN_DEBUG
323 "done - active_bank = 0x%x, start = 0x%x\n",
324 chip->active_bank,
325 voice->bank[chip->active_bank].start);
326 */
327 ypcm->period_pos %= ypcm->period_size;
328 spin_unlock(&chip->reg_lock);
329 snd_pcm_period_elapsed(ypcm->substream);
330 spin_lock(&chip->reg_lock);
331 }
332
333 if (unlikely(ypcm->update_pcm_vol)) {
334 unsigned int subs = ypcm->substream->number;
335 unsigned int next_bank = 1 - chip->active_bank;
336 struct snd_ymfpci_playback_bank *bank;
337 u32 volume;
338
339 bank = &voice->bank[next_bank];
340 volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15);
341 bank->left_gain_end = volume;
342 if (ypcm->output_rear)
343 bank->eff2_gain_end = volume;
344 if (ypcm->voices[1])
345 bank = &ypcm->voices[1]->bank[next_bank];
346 volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15);
347 bank->right_gain_end = volume;
348 if (ypcm->output_rear)
349 bank->eff3_gain_end = volume;
350 ypcm->update_pcm_vol--;
351 }
352 }
353 spin_unlock(&chip->reg_lock);
354 }
355
356 static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream)
357 {
358 struct snd_pcm_runtime *runtime = substream->runtime;
359 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
360 struct snd_ymfpci *chip = ypcm->chip;
361 u32 pos, delta;
362
363 spin_lock(&chip->reg_lock);
364 if (ypcm->running) {
365 pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
366 if (pos < ypcm->last_pos)
367 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
368 else
369 delta = pos - ypcm->last_pos;
370 ypcm->period_pos += delta;
371 ypcm->last_pos = pos;
372 if (ypcm->period_pos >= ypcm->period_size) {
373 ypcm->period_pos %= ypcm->period_size;
374 /*
375 printk(KERN_DEBUG
376 "done - active_bank = 0x%x, start = 0x%x\n",
377 chip->active_bank,
378 voice->bank[chip->active_bank].start);
379 */
380 spin_unlock(&chip->reg_lock);
381 snd_pcm_period_elapsed(substream);
382 spin_lock(&chip->reg_lock);
383 }
384 }
385 spin_unlock(&chip->reg_lock);
386 }
387
388 static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
389 int cmd)
390 {
391 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
392 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
393 struct snd_kcontrol *kctl = NULL;
394 int result = 0;
395
396 spin_lock(&chip->reg_lock);
397 if (ypcm->voices[0] == NULL) {
398 result = -EINVAL;
399 goto __unlock;
400 }
401 switch (cmd) {
402 case SNDRV_PCM_TRIGGER_START:
403 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
404 case SNDRV_PCM_TRIGGER_RESUME:
405 chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);
406 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
407 chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);
408 ypcm->running = 1;
409 break;
410 case SNDRV_PCM_TRIGGER_STOP:
411 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
412 kctl = chip->pcm_mixer[substream->number].ctl;
413 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
414 }
415 /* fall through */
416 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
417 case SNDRV_PCM_TRIGGER_SUSPEND:
418 chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
419 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
420 chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;
421 ypcm->running = 0;
422 break;
423 default:
424 result = -EINVAL;
425 break;
426 }
427 __unlock:
428 spin_unlock(&chip->reg_lock);
429 if (kctl)
430 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
431 return result;
432 }
433 static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
434 int cmd)
435 {
436 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
437 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
438 int result = 0;
439 u32 tmp;
440
441 spin_lock(&chip->reg_lock);
442 switch (cmd) {
443 case SNDRV_PCM_TRIGGER_START:
444 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
445 case SNDRV_PCM_TRIGGER_RESUME:
446 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number);
447 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
448 ypcm->running = 1;
449 break;
450 case SNDRV_PCM_TRIGGER_STOP:
451 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
452 case SNDRV_PCM_TRIGGER_SUSPEND:
453 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number);
454 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
455 ypcm->running = 0;
456 break;
457 default:
458 result = -EINVAL;
459 break;
460 }
461 spin_unlock(&chip->reg_lock);
462 return result;
463 }
464
465 static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)
466 {
467 int err;
468
469 if (ypcm->voices[1] != NULL && voices < 2) {
470 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);
471 ypcm->voices[1] = NULL;
472 }
473 if (voices == 1 && ypcm->voices[0] != NULL)
474 return 0; /* already allocated */
475 if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)
476 return 0; /* already allocated */
477 if (voices > 1) {
478 if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {
479 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);
480 ypcm->voices[0] = NULL;
481 }
482 }
483 err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);
484 if (err < 0)
485 return err;
486 ypcm->voices[0]->ypcm = ypcm;
487 ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;
488 if (voices > 1) {
489 ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];
490 ypcm->voices[1]->ypcm = ypcm;
491 }
492 return 0;
493 }
494
495 static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx,
496 struct snd_pcm_runtime *runtime,
497 int has_pcm_volume)
498 {
499 struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];
500 u32 format;
501 u32 delta = snd_ymfpci_calc_delta(runtime->rate);
502 u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate);
503 u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate);
504 struct snd_ymfpci_playback_bank *bank;
505 unsigned int nbank;
506 u32 vol_left, vol_right;
507 u8 use_left, use_right;
508 unsigned long flags;
509
510 if (snd_BUG_ON(!voice))
511 return;
512 if (runtime->channels == 1) {
513 use_left = 1;
514 use_right = 1;
515 } else {
516 use_left = (voiceidx & 1) == 0;
517 use_right = !use_left;
518 }
519 if (has_pcm_volume) {
520 vol_left = cpu_to_le32(ypcm->chip->pcm_mixer
521 [ypcm->substream->number].left << 15);
522 vol_right = cpu_to_le32(ypcm->chip->pcm_mixer
523 [ypcm->substream->number].right << 15);
524 } else {
525 vol_left = cpu_to_le32(0x40000000);
526 vol_right = cpu_to_le32(0x40000000);
527 }
528 spin_lock_irqsave(&ypcm->chip->voice_lock, flags);
529 format = runtime->channels == 2 ? 0x00010000 : 0;
530 if (snd_pcm_format_width(runtime->format) == 8)
531 format |= 0x80000000;
532 else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
533 runtime->rate == 44100 && runtime->channels == 2 &&
534 voiceidx == 0 && (ypcm->chip->src441_used == -1 ||
535 ypcm->chip->src441_used == voice->number)) {
536 ypcm->chip->src441_used = voice->number;
537 ypcm->use_441_slot = 1;
538 format |= 0x10000000;
539 }
540 if (ypcm->chip->src441_used == voice->number &&
541 (format & 0x10000000) == 0) {
542 ypcm->chip->src441_used = -1;
543 ypcm->use_441_slot = 0;
544 }
545 if (runtime->channels == 2 && (voiceidx & 1) != 0)
546 format |= 1;
547 spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags);
548 for (nbank = 0; nbank < 2; nbank++) {
549 bank = &voice->bank[nbank];
550 memset(bank, 0, sizeof(*bank));
551 bank->format = cpu_to_le32(format);
552 bank->base = cpu_to_le32(runtime->dma_addr);
553 bank->loop_end = cpu_to_le32(ypcm->buffer_size);
554 bank->lpfQ = cpu_to_le32(lpfQ);
555 bank->delta =
556 bank->delta_end = cpu_to_le32(delta);
557 bank->lpfK =
558 bank->lpfK_end = cpu_to_le32(lpfK);
559 bank->eg_gain =
560 bank->eg_gain_end = cpu_to_le32(0x40000000);
561
562 if (ypcm->output_front) {
563 if (use_left) {
564 bank->left_gain =
565 bank->left_gain_end = vol_left;
566 }
567 if (use_right) {
568 bank->right_gain =
569 bank->right_gain_end = vol_right;
570 }
571 }
572 if (ypcm->output_rear) {
573 if (!ypcm->swap_rear) {
574 if (use_left) {
575 bank->eff2_gain =
576 bank->eff2_gain_end = vol_left;
577 }
578 if (use_right) {
579 bank->eff3_gain =
580 bank->eff3_gain_end = vol_right;
581 }
582 } else {
583 /* The SPDIF out channels seem to be swapped, so we have
584 * to swap them here, too. The rear analog out channels
585 * will be wrong, but otherwise AC3 would not work.
586 */
587 if (use_left) {
588 bank->eff3_gain =
589 bank->eff3_gain_end = vol_left;
590 }
591 if (use_right) {
592 bank->eff2_gain =
593 bank->eff2_gain_end = vol_right;
594 }
595 }
596 }
597 }
598 }
599
600 static int __devinit snd_ymfpci_ac3_init(struct snd_ymfpci *chip)
601 {
602 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
603 4096, &chip->ac3_tmp_base) < 0)
604 return -ENOMEM;
605
606 chip->bank_effect[3][0]->base =
607 chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr);
608 chip->bank_effect[3][0]->loop_end =
609 chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024);
610 chip->bank_effect[4][0]->base =
611 chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048);
612 chip->bank_effect[4][0]->loop_end =
613 chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024);
614
615 spin_lock_irq(&chip->reg_lock);
616 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
617 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3);
618 spin_unlock_irq(&chip->reg_lock);
619 return 0;
620 }
621
622 static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip)
623 {
624 spin_lock_irq(&chip->reg_lock);
625 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
626 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3));
627 spin_unlock_irq(&chip->reg_lock);
628 // snd_ymfpci_irq_wait(chip);
629 if (chip->ac3_tmp_base.area) {
630 snd_dma_free_pages(&chip->ac3_tmp_base);
631 chip->ac3_tmp_base.area = NULL;
632 }
633 return 0;
634 }
635
636 static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream,
637 struct snd_pcm_hw_params *hw_params)
638 {
639 struct snd_pcm_runtime *runtime = substream->runtime;
640 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
641 int err;
642
643 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
644 return err;
645 if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0)
646 return err;
647 return 0;
648 }
649
650 static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream)
651 {
652 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
653 struct snd_pcm_runtime *runtime = substream->runtime;
654 struct snd_ymfpci_pcm *ypcm;
655
656 if (runtime->private_data == NULL)
657 return 0;
658 ypcm = runtime->private_data;
659
660 /* wait, until the PCI operations are not finished */
661 snd_ymfpci_irq_wait(chip);
662 snd_pcm_lib_free_pages(substream);
663 if (ypcm->voices[1]) {
664 snd_ymfpci_voice_free(chip, ypcm->voices[1]);
665 ypcm->voices[1] = NULL;
666 }
667 if (ypcm->voices[0]) {
668 snd_ymfpci_voice_free(chip, ypcm->voices[0]);
669 ypcm->voices[0] = NULL;
670 }
671 return 0;
672 }
673
674 static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
675 {
676 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
677 struct snd_pcm_runtime *runtime = substream->runtime;
678 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
679 struct snd_kcontrol *kctl;
680 unsigned int nvoice;
681
682 ypcm->period_size = runtime->period_size;
683 ypcm->buffer_size = runtime->buffer_size;
684 ypcm->period_pos = 0;
685 ypcm->last_pos = 0;
686 for (nvoice = 0; nvoice < runtime->channels; nvoice++)
687 snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
688 substream->pcm == chip->pcm);
689
690 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
691 kctl = chip->pcm_mixer[substream->number].ctl;
692 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
693 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
694 }
695 return 0;
696 }
697
698 static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream,
699 struct snd_pcm_hw_params *hw_params)
700 {
701 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
702 }
703
704 static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream)
705 {
706 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
707
708 /* wait, until the PCI operations are not finished */
709 snd_ymfpci_irq_wait(chip);
710 return snd_pcm_lib_free_pages(substream);
711 }
712
713 static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream)
714 {
715 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
716 struct snd_pcm_runtime *runtime = substream->runtime;
717 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
718 struct snd_ymfpci_capture_bank * bank;
719 int nbank;
720 u32 rate, format;
721
722 ypcm->period_size = runtime->period_size;
723 ypcm->buffer_size = runtime->buffer_size;
724 ypcm->period_pos = 0;
725 ypcm->last_pos = 0;
726 ypcm->shift = 0;
727 rate = ((48000 * 4096) / runtime->rate) - 1;
728 format = 0;
729 if (runtime->channels == 2) {
730 format |= 2;
731 ypcm->shift++;
732 }
733 if (snd_pcm_format_width(runtime->format) == 8)
734 format |= 1;
735 else
736 ypcm->shift++;
737 switch (ypcm->capture_bank_number) {
738 case 0:
739 snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format);
740 snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate);
741 break;
742 case 1:
743 snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format);
744 snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate);
745 break;
746 }
747 for (nbank = 0; nbank < 2; nbank++) {
748 bank = chip->bank_capture[ypcm->capture_bank_number][nbank];
749 bank->base = cpu_to_le32(runtime->dma_addr);
750 bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift);
751 bank->start = 0;
752 bank->num_of_loops = 0;
753 }
754 return 0;
755 }
756
757 static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream)
758 {
759 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
760 struct snd_pcm_runtime *runtime = substream->runtime;
761 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
762 struct snd_ymfpci_voice *voice = ypcm->voices[0];
763
764 if (!(ypcm->running && voice))
765 return 0;
766 return le32_to_cpu(voice->bank[chip->active_bank].start);
767 }
768
769 static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream)
770 {
771 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
772 struct snd_pcm_runtime *runtime = substream->runtime;
773 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
774
775 if (!ypcm->running)
776 return 0;
777 return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
778 }
779
780 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip)
781 {
782 wait_queue_t wait;
783 int loops = 4;
784
785 while (loops-- > 0) {
786 if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0)
787 continue;
788 init_waitqueue_entry(&wait, current);
789 add_wait_queue(&chip->interrupt_sleep, &wait);
790 atomic_inc(&chip->interrupt_sleep_count);
791 schedule_timeout_uninterruptible(msecs_to_jiffies(50));
792 remove_wait_queue(&chip->interrupt_sleep, &wait);
793 }
794 }
795
796 static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
797 {
798 struct snd_ymfpci *chip = dev_id;
799 u32 status, nvoice, mode;
800 struct snd_ymfpci_voice *voice;
801
802 status = snd_ymfpci_readl(chip, YDSXGR_STATUS);
803 if (status & 0x80000000) {
804 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
805 spin_lock(&chip->voice_lock);
806 for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) {
807 voice = &chip->voices[nvoice];
808 if (voice->interrupt)
809 voice->interrupt(chip, voice);
810 }
811 for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) {
812 if (chip->capture_substream[nvoice])
813 snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]);
814 }
815 #if 0
816 for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) {
817 if (chip->effect_substream[nvoice])
818 snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]);
819 }
820 #endif
821 spin_unlock(&chip->voice_lock);
822 spin_lock(&chip->reg_lock);
823 snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000);
824 mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2;
825 snd_ymfpci_writel(chip, YDSXGR_MODE, mode);
826 spin_unlock(&chip->reg_lock);
827
828 if (atomic_read(&chip->interrupt_sleep_count)) {
829 atomic_set(&chip->interrupt_sleep_count, 0);
830 wake_up(&chip->interrupt_sleep);
831 }
832 }
833
834 status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG);
835 if (status & 1) {
836 if (chip->timer)
837 snd_timer_interrupt(chip->timer, chip->timer_ticks);
838 }
839 snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
840
841 if (chip->rawmidi)
842 snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
843 return IRQ_HANDLED;
844 }
845
846 static struct snd_pcm_hardware snd_ymfpci_playback =
847 {
848 .info = (SNDRV_PCM_INFO_MMAP |
849 SNDRV_PCM_INFO_MMAP_VALID |
850 SNDRV_PCM_INFO_INTERLEAVED |
851 SNDRV_PCM_INFO_BLOCK_TRANSFER |
852 SNDRV_PCM_INFO_PAUSE |
853 SNDRV_PCM_INFO_RESUME),
854 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
855 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
856 .rate_min = 8000,
857 .rate_max = 48000,
858 .channels_min = 1,
859 .channels_max = 2,
860 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
861 .period_bytes_min = 64,
862 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
863 .periods_min = 3,
864 .periods_max = 1024,
865 .fifo_size = 0,
866 };
867
868 static struct snd_pcm_hardware snd_ymfpci_capture =
869 {
870 .info = (SNDRV_PCM_INFO_MMAP |
871 SNDRV_PCM_INFO_MMAP_VALID |
872 SNDRV_PCM_INFO_INTERLEAVED |
873 SNDRV_PCM_INFO_BLOCK_TRANSFER |
874 SNDRV_PCM_INFO_PAUSE |
875 SNDRV_PCM_INFO_RESUME),
876 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
877 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
878 .rate_min = 8000,
879 .rate_max = 48000,
880 .channels_min = 1,
881 .channels_max = 2,
882 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
883 .period_bytes_min = 64,
884 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
885 .periods_min = 3,
886 .periods_max = 1024,
887 .fifo_size = 0,
888 };
889
890 static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime)
891 {
892 kfree(runtime->private_data);
893 }
894
895 static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream)
896 {
897 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
898 struct snd_pcm_runtime *runtime = substream->runtime;
899 struct snd_ymfpci_pcm *ypcm;
900 int err;
901
902 runtime->hw = snd_ymfpci_playback;
903 /* FIXME? True value is 256/48 = 5.33333 ms */
904 err = snd_pcm_hw_constraint_minmax(runtime,
905 SNDRV_PCM_HW_PARAM_PERIOD_TIME,
906 5334, UINT_MAX);
907 if (err < 0)
908 return err;
909 err = snd_pcm_hw_rule_noresample(runtime, 48000);
910 if (err < 0)
911 return err;
912
913 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
914 if (ypcm == NULL)
915 return -ENOMEM;
916 ypcm->chip = chip;
917 ypcm->type = PLAYBACK_VOICE;
918 ypcm->substream = substream;
919 runtime->private_data = ypcm;
920 runtime->private_free = snd_ymfpci_pcm_free_substream;
921 return 0;
922 }
923
924 /* call with spinlock held */
925 static void ymfpci_open_extension(struct snd_ymfpci *chip)
926 {
927 if (! chip->rear_opened) {
928 if (! chip->spdif_opened) /* set AC3 */
929 snd_ymfpci_writel(chip, YDSXGR_MODE,
930 snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30));
931 /* enable second codec (4CHEN) */
932 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
933 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010);
934 }
935 }
936
937 /* call with spinlock held */
938 static void ymfpci_close_extension(struct snd_ymfpci *chip)
939 {
940 if (! chip->rear_opened) {
941 if (! chip->spdif_opened)
942 snd_ymfpci_writel(chip, YDSXGR_MODE,
943 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30));
944 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
945 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010);
946 }
947 }
948
949 static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
950 {
951 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
952 struct snd_pcm_runtime *runtime = substream->runtime;
953 struct snd_ymfpci_pcm *ypcm;
954 int err;
955
956 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
957 return err;
958 ypcm = runtime->private_data;
959 ypcm->output_front = 1;
960 ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
961 ypcm->swap_rear = 0;
962 spin_lock_irq(&chip->reg_lock);
963 if (ypcm->output_rear) {
964 ymfpci_open_extension(chip);
965 chip->rear_opened++;
966 }
967 spin_unlock_irq(&chip->reg_lock);
968 return 0;
969 }
970
971 static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
972 {
973 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
974 struct snd_pcm_runtime *runtime = substream->runtime;
975 struct snd_ymfpci_pcm *ypcm;
976 int err;
977
978 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
979 return err;
980 ypcm = runtime->private_data;
981 ypcm->output_front = 0;
982 ypcm->output_rear = 1;
983 ypcm->swap_rear = 1;
984 spin_lock_irq(&chip->reg_lock);
985 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
986 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2);
987 ymfpci_open_extension(chip);
988 chip->spdif_pcm_bits = chip->spdif_bits;
989 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
990 chip->spdif_opened++;
991 spin_unlock_irq(&chip->reg_lock);
992
993 chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
994 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
995 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
996 return 0;
997 }
998
999 static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
1000 {
1001 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1002 struct snd_pcm_runtime *runtime = substream->runtime;
1003 struct snd_ymfpci_pcm *ypcm;
1004 int err;
1005
1006 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
1007 return err;
1008 ypcm = runtime->private_data;
1009 ypcm->output_front = 0;
1010 ypcm->output_rear = 1;
1011 ypcm->swap_rear = 0;
1012 spin_lock_irq(&chip->reg_lock);
1013 ymfpci_open_extension(chip);
1014 chip->rear_opened++;
1015 spin_unlock_irq(&chip->reg_lock);
1016 return 0;
1017 }
1018
1019 static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream,
1020 u32 capture_bank_number)
1021 {
1022 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1023 struct snd_pcm_runtime *runtime = substream->runtime;
1024 struct snd_ymfpci_pcm *ypcm;
1025 int err;
1026
1027 runtime->hw = snd_ymfpci_capture;
1028 /* FIXME? True value is 256/48 = 5.33333 ms */
1029 err = snd_pcm_hw_constraint_minmax(runtime,
1030 SNDRV_PCM_HW_PARAM_PERIOD_TIME,
1031 5334, UINT_MAX);
1032 if (err < 0)
1033 return err;
1034 err = snd_pcm_hw_rule_noresample(runtime, 48000);
1035 if (err < 0)
1036 return err;
1037
1038 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
1039 if (ypcm == NULL)
1040 return -ENOMEM;
1041 ypcm->chip = chip;
1042 ypcm->type = capture_bank_number + CAPTURE_REC;
1043 ypcm->substream = substream;
1044 ypcm->capture_bank_number = capture_bank_number;
1045 chip->capture_substream[capture_bank_number] = substream;
1046 runtime->private_data = ypcm;
1047 runtime->private_free = snd_ymfpci_pcm_free_substream;
1048 snd_ymfpci_hw_start(chip);
1049 return 0;
1050 }
1051
1052 static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream)
1053 {
1054 return snd_ymfpci_capture_open(substream, 0);
1055 }
1056
1057 static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream)
1058 {
1059 return snd_ymfpci_capture_open(substream, 1);
1060 }
1061
1062 static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream)
1063 {
1064 return 0;
1065 }
1066
1067 static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
1068 {
1069 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1070 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1071
1072 spin_lock_irq(&chip->reg_lock);
1073 if (ypcm->output_rear && chip->rear_opened > 0) {
1074 chip->rear_opened--;
1075 ymfpci_close_extension(chip);
1076 }
1077 spin_unlock_irq(&chip->reg_lock);
1078 return snd_ymfpci_playback_close_1(substream);
1079 }
1080
1081 static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream)
1082 {
1083 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1084
1085 spin_lock_irq(&chip->reg_lock);
1086 chip->spdif_opened = 0;
1087 ymfpci_close_extension(chip);
1088 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
1089 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2);
1090 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1091 spin_unlock_irq(&chip->reg_lock);
1092 chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1093 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
1094 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
1095 return snd_ymfpci_playback_close_1(substream);
1096 }
1097
1098 static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream)
1099 {
1100 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1101
1102 spin_lock_irq(&chip->reg_lock);
1103 if (chip->rear_opened > 0) {
1104 chip->rear_opened--;
1105 ymfpci_close_extension(chip);
1106 }
1107 spin_unlock_irq(&chip->reg_lock);
1108 return snd_ymfpci_playback_close_1(substream);
1109 }
1110
1111 static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream)
1112 {
1113 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1114 struct snd_pcm_runtime *runtime = substream->runtime;
1115 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
1116
1117 if (ypcm != NULL) {
1118 chip->capture_substream[ypcm->capture_bank_number] = NULL;
1119 snd_ymfpci_hw_stop(chip);
1120 }
1121 return 0;
1122 }
1123
1124 static struct snd_pcm_ops snd_ymfpci_playback_ops = {
1125 .open = snd_ymfpci_playback_open,
1126 .close = snd_ymfpci_playback_close,
1127 .ioctl = snd_pcm_lib_ioctl,
1128 .hw_params = snd_ymfpci_playback_hw_params,
1129 .hw_free = snd_ymfpci_playback_hw_free,
1130 .prepare = snd_ymfpci_playback_prepare,
1131 .trigger = snd_ymfpci_playback_trigger,
1132 .pointer = snd_ymfpci_playback_pointer,
1133 };
1134
1135 static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
1136 .open = snd_ymfpci_capture_rec_open,
1137 .close = snd_ymfpci_capture_close,
1138 .ioctl = snd_pcm_lib_ioctl,
1139 .hw_params = snd_ymfpci_capture_hw_params,
1140 .hw_free = snd_ymfpci_capture_hw_free,
1141 .prepare = snd_ymfpci_capture_prepare,
1142 .trigger = snd_ymfpci_capture_trigger,
1143 .pointer = snd_ymfpci_capture_pointer,
1144 };
1145
1146 int __devinit snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1147 {
1148 struct snd_pcm *pcm;
1149 int err;
1150
1151 if (rpcm)
1152 *rpcm = NULL;
1153 if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0)
1154 return err;
1155 pcm->private_data = chip;
1156
1157 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops);
1158 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops);
1159
1160 /* global setup */
1161 pcm->info_flags = 0;
1162 strcpy(pcm->name, "YMFPCI");
1163 chip->pcm = pcm;
1164
1165 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1166 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1167
1168 if (rpcm)
1169 *rpcm = pcm;
1170 return 0;
1171 }
1172
1173 static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
1174 .open = snd_ymfpci_capture_ac97_open,
1175 .close = snd_ymfpci_capture_close,
1176 .ioctl = snd_pcm_lib_ioctl,
1177 .hw_params = snd_ymfpci_capture_hw_params,
1178 .hw_free = snd_ymfpci_capture_hw_free,
1179 .prepare = snd_ymfpci_capture_prepare,
1180 .trigger = snd_ymfpci_capture_trigger,
1181 .pointer = snd_ymfpci_capture_pointer,
1182 };
1183
1184 int __devinit snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1185 {
1186 struct snd_pcm *pcm;
1187 int err;
1188
1189 if (rpcm)
1190 *rpcm = NULL;
1191 if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0)
1192 return err;
1193 pcm->private_data = chip;
1194
1195 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops);
1196
1197 /* global setup */
1198 pcm->info_flags = 0;
1199 sprintf(pcm->name, "YMFPCI - %s",
1200 chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97");
1201 chip->pcm2 = pcm;
1202
1203 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1204 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1205
1206 if (rpcm)
1207 *rpcm = pcm;
1208 return 0;
1209 }
1210
1211 static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
1212 .open = snd_ymfpci_playback_spdif_open,
1213 .close = snd_ymfpci_playback_spdif_close,
1214 .ioctl = snd_pcm_lib_ioctl,
1215 .hw_params = snd_ymfpci_playback_hw_params,
1216 .hw_free = snd_ymfpci_playback_hw_free,
1217 .prepare = snd_ymfpci_playback_prepare,
1218 .trigger = snd_ymfpci_playback_trigger,
1219 .pointer = snd_ymfpci_playback_pointer,
1220 };
1221
1222 int __devinit snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1223 {
1224 struct snd_pcm *pcm;
1225 int err;
1226
1227 if (rpcm)
1228 *rpcm = NULL;
1229 if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0)
1230 return err;
1231 pcm->private_data = chip;
1232
1233 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops);
1234
1235 /* global setup */
1236 pcm->info_flags = 0;
1237 strcpy(pcm->name, "YMFPCI - IEC958");
1238 chip->pcm_spdif = pcm;
1239
1240 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1241 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1242
1243 if (rpcm)
1244 *rpcm = pcm;
1245 return 0;
1246 }
1247
1248 static struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
1249 .open = snd_ymfpci_playback_4ch_open,
1250 .close = snd_ymfpci_playback_4ch_close,
1251 .ioctl = snd_pcm_lib_ioctl,
1252 .hw_params = snd_ymfpci_playback_hw_params,
1253 .hw_free = snd_ymfpci_playback_hw_free,
1254 .prepare = snd_ymfpci_playback_prepare,
1255 .trigger = snd_ymfpci_playback_trigger,
1256 .pointer = snd_ymfpci_playback_pointer,
1257 };
1258
1259 int __devinit snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1260 {
1261 struct snd_pcm *pcm;
1262 int err;
1263
1264 if (rpcm)
1265 *rpcm = NULL;
1266 if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0)
1267 return err;
1268 pcm->private_data = chip;
1269
1270 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops);
1271
1272 /* global setup */
1273 pcm->info_flags = 0;
1274 strcpy(pcm->name, "YMFPCI - Rear PCM");
1275 chip->pcm_4ch = pcm;
1276
1277 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1278 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1279
1280 if (rpcm)
1281 *rpcm = pcm;
1282 return 0;
1283 }
1284
1285 static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1286 {
1287 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1288 uinfo->count = 1;
1289 return 0;
1290 }
1291
1292 static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol,
1293 struct snd_ctl_elem_value *ucontrol)
1294 {
1295 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1296
1297 spin_lock_irq(&chip->reg_lock);
1298 ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff;
1299 ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff;
1300 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1301 spin_unlock_irq(&chip->reg_lock);
1302 return 0;
1303 }
1304
1305 static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol,
1306 struct snd_ctl_elem_value *ucontrol)
1307 {
1308 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1309 unsigned int val;
1310 int change;
1311
1312 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1313 (ucontrol->value.iec958.status[1] << 8);
1314 spin_lock_irq(&chip->reg_lock);
1315 change = chip->spdif_bits != val;
1316 chip->spdif_bits = val;
1317 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL)
1318 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1319 spin_unlock_irq(&chip->reg_lock);
1320 return change;
1321 }
1322
1323 static struct snd_kcontrol_new snd_ymfpci_spdif_default __devinitdata =
1324 {
1325 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1326 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1327 .info = snd_ymfpci_spdif_default_info,
1328 .get = snd_ymfpci_spdif_default_get,
1329 .put = snd_ymfpci_spdif_default_put
1330 };
1331
1332 static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1333 {
1334 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1335 uinfo->count = 1;
1336 return 0;
1337 }
1338
1339 static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol,
1340 struct snd_ctl_elem_value *ucontrol)
1341 {
1342 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1343
1344 spin_lock_irq(&chip->reg_lock);
1345 ucontrol->value.iec958.status[0] = 0x3e;
1346 ucontrol->value.iec958.status[1] = 0xff;
1347 spin_unlock_irq(&chip->reg_lock);
1348 return 0;
1349 }
1350
1351 static struct snd_kcontrol_new snd_ymfpci_spdif_mask __devinitdata =
1352 {
1353 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1354 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1355 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1356 .info = snd_ymfpci_spdif_mask_info,
1357 .get = snd_ymfpci_spdif_mask_get,
1358 };
1359
1360 static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1361 {
1362 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1363 uinfo->count = 1;
1364 return 0;
1365 }
1366
1367 static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol,
1368 struct snd_ctl_elem_value *ucontrol)
1369 {
1370 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1371
1372 spin_lock_irq(&chip->reg_lock);
1373 ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff;
1374 ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff;
1375 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1376 spin_unlock_irq(&chip->reg_lock);
1377 return 0;
1378 }
1379
1380 static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol,
1381 struct snd_ctl_elem_value *ucontrol)
1382 {
1383 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1384 unsigned int val;
1385 int change;
1386
1387 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1388 (ucontrol->value.iec958.status[1] << 8);
1389 spin_lock_irq(&chip->reg_lock);
1390 change = chip->spdif_pcm_bits != val;
1391 chip->spdif_pcm_bits = val;
1392 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2))
1393 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
1394 spin_unlock_irq(&chip->reg_lock);
1395 return change;
1396 }
1397
1398 static struct snd_kcontrol_new snd_ymfpci_spdif_stream __devinitdata =
1399 {
1400 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1401 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1402 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1403 .info = snd_ymfpci_spdif_stream_info,
1404 .get = snd_ymfpci_spdif_stream_get,
1405 .put = snd_ymfpci_spdif_stream_put
1406 };
1407
1408 static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
1409 {
1410 static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"};
1411
1412 return snd_ctl_enum_info(info, 1, 3, texts);
1413 }
1414
1415 static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1416 {
1417 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1418 u16 reg;
1419
1420 spin_lock_irq(&chip->reg_lock);
1421 reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1422 spin_unlock_irq(&chip->reg_lock);
1423 if (!(reg & 0x100))
1424 value->value.enumerated.item[0] = 0;
1425 else
1426 value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0);
1427 return 0;
1428 }
1429
1430 static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1431 {
1432 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1433 u16 reg, old_reg;
1434
1435 spin_lock_irq(&chip->reg_lock);
1436 old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1437 if (value->value.enumerated.item[0] == 0)
1438 reg = old_reg & ~0x100;
1439 else
1440 reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9);
1441 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg);
1442 spin_unlock_irq(&chip->reg_lock);
1443 return reg != old_reg;
1444 }
1445
1446 static struct snd_kcontrol_new snd_ymfpci_drec_source __devinitdata = {
1447 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1448 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1449 .name = "Direct Recording Source",
1450 .info = snd_ymfpci_drec_source_info,
1451 .get = snd_ymfpci_drec_source_get,
1452 .put = snd_ymfpci_drec_source_put
1453 };
1454
1455 /*
1456 * Mixer controls
1457 */
1458
1459 #define YMFPCI_SINGLE(xname, xindex, reg, shift) \
1460 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1461 .info = snd_ymfpci_info_single, \
1462 .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \
1463 .private_value = ((reg) | ((shift) << 16)) }
1464
1465 #define snd_ymfpci_info_single snd_ctl_boolean_mono_info
1466
1467 static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol,
1468 struct snd_ctl_elem_value *ucontrol)
1469 {
1470 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1471 int reg = kcontrol->private_value & 0xffff;
1472 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1473 unsigned int mask = 1;
1474
1475 switch (reg) {
1476 case YDSXGR_SPDIFOUTCTRL: break;
1477 case YDSXGR_SPDIFINCTRL: break;
1478 default: return -EINVAL;
1479 }
1480 ucontrol->value.integer.value[0] =
1481 (snd_ymfpci_readl(chip, reg) >> shift) & mask;
1482 return 0;
1483 }
1484
1485 static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol,
1486 struct snd_ctl_elem_value *ucontrol)
1487 {
1488 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1489 int reg = kcontrol->private_value & 0xffff;
1490 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1491 unsigned int mask = 1;
1492 int change;
1493 unsigned int val, oval;
1494
1495 switch (reg) {
1496 case YDSXGR_SPDIFOUTCTRL: break;
1497 case YDSXGR_SPDIFINCTRL: break;
1498 default: return -EINVAL;
1499 }
1500 val = (ucontrol->value.integer.value[0] & mask);
1501 val <<= shift;
1502 spin_lock_irq(&chip->reg_lock);
1503 oval = snd_ymfpci_readl(chip, reg);
1504 val = (oval & ~(mask << shift)) | val;
1505 change = val != oval;
1506 snd_ymfpci_writel(chip, reg, val);
1507 spin_unlock_irq(&chip->reg_lock);
1508 return change;
1509 }
1510
1511 static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0);
1512
1513 #define YMFPCI_DOUBLE(xname, xindex, reg) \
1514 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1515 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
1516 .info = snd_ymfpci_info_double, \
1517 .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \
1518 .private_value = reg, \
1519 .tlv = { .p = db_scale_native } }
1520
1521 static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1522 {
1523 unsigned int reg = kcontrol->private_value;
1524
1525 if (reg < 0x80 || reg >= 0xc0)
1526 return -EINVAL;
1527 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1528 uinfo->count = 2;
1529 uinfo->value.integer.min = 0;
1530 uinfo->value.integer.max = 16383;
1531 return 0;
1532 }
1533
1534 static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1535 {
1536 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1537 unsigned int reg = kcontrol->private_value;
1538 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1539 unsigned int val;
1540
1541 if (reg < 0x80 || reg >= 0xc0)
1542 return -EINVAL;
1543 spin_lock_irq(&chip->reg_lock);
1544 val = snd_ymfpci_readl(chip, reg);
1545 spin_unlock_irq(&chip->reg_lock);
1546 ucontrol->value.integer.value[0] = (val >> shift_left) & mask;
1547 ucontrol->value.integer.value[1] = (val >> shift_right) & mask;
1548 return 0;
1549 }
1550
1551 static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1552 {
1553 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1554 unsigned int reg = kcontrol->private_value;
1555 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1556 int change;
1557 unsigned int val1, val2, oval;
1558
1559 if (reg < 0x80 || reg >= 0xc0)
1560 return -EINVAL;
1561 val1 = ucontrol->value.integer.value[0] & mask;
1562 val2 = ucontrol->value.integer.value[1] & mask;
1563 val1 <<= shift_left;
1564 val2 <<= shift_right;
1565 spin_lock_irq(&chip->reg_lock);
1566 oval = snd_ymfpci_readl(chip, reg);
1567 val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
1568 change = val1 != oval;
1569 snd_ymfpci_writel(chip, reg, val1);
1570 spin_unlock_irq(&chip->reg_lock);
1571 return change;
1572 }
1573
1574 static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol,
1575 struct snd_ctl_elem_value *ucontrol)
1576 {
1577 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1578 unsigned int reg = YDSXGR_NATIVEDACOUTVOL;
1579 unsigned int reg2 = YDSXGR_BUF441OUTVOL;
1580 int change;
1581 unsigned int value, oval;
1582
1583 value = ucontrol->value.integer.value[0] & 0x3fff;
1584 value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16;
1585 spin_lock_irq(&chip->reg_lock);
1586 oval = snd_ymfpci_readl(chip, reg);
1587 change = value != oval;
1588 snd_ymfpci_writel(chip, reg, value);
1589 snd_ymfpci_writel(chip, reg2, value);
1590 spin_unlock_irq(&chip->reg_lock);
1591 return change;
1592 }
1593
1594 /*
1595 * 4ch duplication
1596 */
1597 #define snd_ymfpci_info_dup4ch snd_ctl_boolean_mono_info
1598
1599 static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1600 {
1601 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1602 ucontrol->value.integer.value[0] = chip->mode_dup4ch;
1603 return 0;
1604 }
1605
1606 static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1607 {
1608 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1609 int change;
1610 change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch);
1611 if (change)
1612 chip->mode_dup4ch = !!ucontrol->value.integer.value[0];
1613 return change;
1614 }
1615
1616
1617 static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = {
1618 {
1619 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1620 .name = "Wave Playback Volume",
1621 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1622 SNDRV_CTL_ELEM_ACCESS_TLV_READ,
1623 .info = snd_ymfpci_info_double,
1624 .get = snd_ymfpci_get_double,
1625 .put = snd_ymfpci_put_nativedacvol,
1626 .private_value = YDSXGR_NATIVEDACOUTVOL,
1627 .tlv = { .p = db_scale_native },
1628 },
1629 YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
1630 YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
1631 YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
1632 YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL),
1633 YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL),
1634 YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL),
1635 YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL),
1636 YMFPCI_DOUBLE("FM Legacy Playback Volume", 0, YDSXGR_LEGACYOUTVOL),
1637 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL),
1638 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL),
1639 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL),
1640 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL),
1641 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0),
1642 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0),
1643 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4),
1644 {
1645 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1646 .name = "4ch Duplication",
1647 .info = snd_ymfpci_info_dup4ch,
1648 .get = snd_ymfpci_get_dup4ch,
1649 .put = snd_ymfpci_put_dup4ch,
1650 },
1651 };
1652
1653
1654 /*
1655 * GPIO
1656 */
1657
1658 static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin)
1659 {
1660 u16 reg, mode;
1661 unsigned long flags;
1662
1663 spin_lock_irqsave(&chip->reg_lock, flags);
1664 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1665 reg &= ~(1 << (pin + 8));
1666 reg |= (1 << pin);
1667 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1668 /* set the level mode for input line */
1669 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG);
1670 mode &= ~(3 << (pin * 2));
1671 snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode);
1672 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1673 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS);
1674 spin_unlock_irqrestore(&chip->reg_lock, flags);
1675 return (mode >> pin) & 1;
1676 }
1677
1678 static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable)
1679 {
1680 u16 reg;
1681 unsigned long flags;
1682
1683 spin_lock_irqsave(&chip->reg_lock, flags);
1684 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1685 reg &= ~(1 << pin);
1686 reg &= ~(1 << (pin + 8));
1687 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1688 snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin);
1689 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1690 spin_unlock_irqrestore(&chip->reg_lock, flags);
1691
1692 return 0;
1693 }
1694
1695 #define snd_ymfpci_gpio_sw_info snd_ctl_boolean_mono_info
1696
1697 static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1698 {
1699 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1700 int pin = (int)kcontrol->private_value;
1701 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1702 return 0;
1703 }
1704
1705 static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1706 {
1707 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1708 int pin = (int)kcontrol->private_value;
1709
1710 if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) {
1711 snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]);
1712 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1713 return 1;
1714 }
1715 return 0;
1716 }
1717
1718 static struct snd_kcontrol_new snd_ymfpci_rear_shared __devinitdata = {
1719 .name = "Shared Rear/Line-In Switch",
1720 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1721 .info = snd_ymfpci_gpio_sw_info,
1722 .get = snd_ymfpci_gpio_sw_get,
1723 .put = snd_ymfpci_gpio_sw_put,
1724 .private_value = 2,
1725 };
1726
1727 /*
1728 * PCM voice volume
1729 */
1730
1731 static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol,
1732 struct snd_ctl_elem_info *uinfo)
1733 {
1734 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1735 uinfo->count = 2;
1736 uinfo->value.integer.min = 0;
1737 uinfo->value.integer.max = 0x8000;
1738 return 0;
1739 }
1740
1741 static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol,
1742 struct snd_ctl_elem_value *ucontrol)
1743 {
1744 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1745 unsigned int subs = kcontrol->id.subdevice;
1746
1747 ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left;
1748 ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right;
1749 return 0;
1750 }
1751
1752 static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol,
1753 struct snd_ctl_elem_value *ucontrol)
1754 {
1755 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1756 unsigned int subs = kcontrol->id.subdevice;
1757 struct snd_pcm_substream *substream;
1758 unsigned long flags;
1759
1760 if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left ||
1761 ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) {
1762 chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0];
1763 chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1];
1764 if (chip->pcm_mixer[subs].left > 0x8000)
1765 chip->pcm_mixer[subs].left = 0x8000;
1766 if (chip->pcm_mixer[subs].right > 0x8000)
1767 chip->pcm_mixer[subs].right = 0x8000;
1768
1769 substream = (struct snd_pcm_substream *)kcontrol->private_value;
1770 spin_lock_irqsave(&chip->voice_lock, flags);
1771 if (substream->runtime && substream->runtime->private_data) {
1772 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1773 if (!ypcm->use_441_slot)
1774 ypcm->update_pcm_vol = 2;
1775 }
1776 spin_unlock_irqrestore(&chip->voice_lock, flags);
1777 return 1;
1778 }
1779 return 0;
1780 }
1781
1782 static struct snd_kcontrol_new snd_ymfpci_pcm_volume __devinitdata = {
1783 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1784 .name = "PCM Playback Volume",
1785 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1786 SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1787 .info = snd_ymfpci_pcm_vol_info,
1788 .get = snd_ymfpci_pcm_vol_get,
1789 .put = snd_ymfpci_pcm_vol_put,
1790 };
1791
1792
1793 /*
1794 * Mixer routines
1795 */
1796
1797 static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
1798 {
1799 struct snd_ymfpci *chip = bus->private_data;
1800 chip->ac97_bus = NULL;
1801 }
1802
1803 static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
1804 {
1805 struct snd_ymfpci *chip = ac97->private_data;
1806 chip->ac97 = NULL;
1807 }
1808
1809 int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
1810 {
1811 struct snd_ac97_template ac97;
1812 struct snd_kcontrol *kctl;
1813 struct snd_pcm_substream *substream;
1814 unsigned int idx;
1815 int err;
1816 static struct snd_ac97_bus_ops ops = {
1817 .write = snd_ymfpci_codec_write,
1818 .read = snd_ymfpci_codec_read,
1819 };
1820
1821 if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
1822 return err;
1823 chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
1824 chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */
1825
1826 memset(&ac97, 0, sizeof(ac97));
1827 ac97.private_data = chip;
1828 ac97.private_free = snd_ymfpci_mixer_free_ac97;
1829 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
1830 return err;
1831
1832 /* to be sure */
1833 snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS,
1834 AC97_EA_VRA|AC97_EA_VRM, 0);
1835
1836 for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) {
1837 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0)
1838 return err;
1839 }
1840
1841 /* add S/PDIF control */
1842 if (snd_BUG_ON(!chip->pcm_spdif))
1843 return -ENXIO;
1844 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0)
1845 return err;
1846 kctl->id.device = chip->pcm_spdif->device;
1847 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0)
1848 return err;
1849 kctl->id.device = chip->pcm_spdif->device;
1850 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0)
1851 return err;
1852 kctl->id.device = chip->pcm_spdif->device;
1853 chip->spdif_pcm_ctl = kctl;
1854
1855 /* direct recording source */
1856 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
1857 (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0)
1858 return err;
1859
1860 /*
1861 * shared rear/line-in
1862 */
1863 if (rear_switch) {
1864 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0)
1865 return err;
1866 }
1867
1868 /* per-voice volume */
1869 substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
1870 for (idx = 0; idx < 32; ++idx) {
1871 kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip);
1872 if (!kctl)
1873 return -ENOMEM;
1874 kctl->id.device = chip->pcm->device;
1875 kctl->id.subdevice = idx;
1876 kctl->private_value = (unsigned long)substream;
1877 if ((err = snd_ctl_add(chip->card, kctl)) < 0)
1878 return err;
1879 chip->pcm_mixer[idx].left = 0x8000;
1880 chip->pcm_mixer[idx].right = 0x8000;
1881 chip->pcm_mixer[idx].ctl = kctl;
1882 substream = substream->next;
1883 }
1884
1885 return 0;
1886 }
1887
1888
1889 /*
1890 * timer
1891 */
1892
1893 static int snd_ymfpci_timer_start(struct snd_timer *timer)
1894 {
1895 struct snd_ymfpci *chip;
1896 unsigned long flags;
1897 unsigned int count;
1898
1899 chip = snd_timer_chip(timer);
1900 spin_lock_irqsave(&chip->reg_lock, flags);
1901 if (timer->sticks > 1) {
1902 chip->timer_ticks = timer->sticks;
1903 count = timer->sticks - 1;
1904 } else {
1905 /*
1906 * Divisor 1 is not allowed; fake it by using divisor 2 and
1907 * counting two ticks for each interrupt.
1908 */
1909 chip->timer_ticks = 2;
1910 count = 2 - 1;
1911 }
1912 snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count);
1913 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03);
1914 spin_unlock_irqrestore(&chip->reg_lock, flags);
1915 return 0;
1916 }
1917
1918 static int snd_ymfpci_timer_stop(struct snd_timer *timer)
1919 {
1920 struct snd_ymfpci *chip;
1921 unsigned long flags;
1922
1923 chip = snd_timer_chip(timer);
1924 spin_lock_irqsave(&chip->reg_lock, flags);
1925 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00);
1926 spin_unlock_irqrestore(&chip->reg_lock, flags);
1927 return 0;
1928 }
1929
1930 static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer,
1931 unsigned long *num, unsigned long *den)
1932 {
1933 *num = 1;
1934 *den = 96000;
1935 return 0;
1936 }
1937
1938 static struct snd_timer_hardware snd_ymfpci_timer_hw = {
1939 .flags = SNDRV_TIMER_HW_AUTO,
1940 .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */
1941 .ticks = 0x10000,
1942 .start = snd_ymfpci_timer_start,
1943 .stop = snd_ymfpci_timer_stop,
1944 .precise_resolution = snd_ymfpci_timer_precise_resolution,
1945 };
1946
1947 int __devinit snd_ymfpci_timer(struct snd_ymfpci *chip, int device)
1948 {
1949 struct snd_timer *timer = NULL;
1950 struct snd_timer_id tid;
1951 int err;
1952
1953 tid.dev_class = SNDRV_TIMER_CLASS_CARD;
1954 tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
1955 tid.card = chip->card->number;
1956 tid.device = device;
1957 tid.subdevice = 0;
1958 if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) {
1959 strcpy(timer->name, "YMFPCI timer");
1960 timer->private_data = chip;
1961 timer->hw = snd_ymfpci_timer_hw;
1962 }
1963 chip->timer = timer;
1964 return err;
1965 }
1966
1967
1968 /*
1969 * proc interface
1970 */
1971
1972 static void snd_ymfpci_proc_read(struct snd_info_entry *entry,
1973 struct snd_info_buffer *buffer)
1974 {
1975 struct snd_ymfpci *chip = entry->private_data;
1976 int i;
1977
1978 snd_iprintf(buffer, "YMFPCI\n\n");
1979 for (i = 0; i <= YDSXGR_WORKBASE; i += 4)
1980 snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i));
1981 }
1982
1983 static int __devinit snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip)
1984 {
1985 struct snd_info_entry *entry;
1986
1987 if (! snd_card_proc_new(card, "ymfpci", &entry))
1988 snd_info_set_text_ops(entry, chip, snd_ymfpci_proc_read);
1989 return 0;
1990 }
1991
1992 /*
1993 * initialization routines
1994 */
1995
1996 static void snd_ymfpci_aclink_reset(struct pci_dev * pci)
1997 {
1998 u8 cmd;
1999
2000 pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd);
2001 #if 0 // force to reset
2002 if (cmd & 0x03) {
2003 #endif
2004 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
2005 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03);
2006 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
2007 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0);
2008 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0);
2009 #if 0
2010 }
2011 #endif
2012 }
2013
2014 static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip)
2015 {
2016 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001);
2017 }
2018
2019 static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip)
2020 {
2021 u32 val;
2022 int timeout = 1000;
2023
2024 val = snd_ymfpci_readl(chip, YDSXGR_CONFIG);
2025 if (val)
2026 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000);
2027 while (timeout-- > 0) {
2028 val = snd_ymfpci_readl(chip, YDSXGR_STATUS);
2029 if ((val & 0x00000002) == 0)
2030 break;
2031 }
2032 }
2033
2034 static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip)
2035 {
2036 int err, is_1e;
2037 const char *name;
2038
2039 err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw",
2040 &chip->pci->dev);
2041 if (err >= 0) {
2042 if (chip->dsp_microcode->size != YDSXG_DSPLENGTH) {
2043 snd_printk(KERN_ERR "DSP microcode has wrong size\n");
2044 err = -EINVAL;
2045 }
2046 }
2047 if (err < 0)
2048 return err;
2049 is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F ||
2050 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C ||
2051 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 ||
2052 chip->device_id == PCI_DEVICE_ID_YAMAHA_754;
2053 name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw";
2054 err = request_firmware(&chip->controller_microcode, name,
2055 &chip->pci->dev);
2056 if (err >= 0) {
2057 if (chip->controller_microcode->size != YDSXG_CTRLLENGTH) {
2058 snd_printk(KERN_ERR "controller microcode"
2059 " has wrong size\n");
2060 err = -EINVAL;
2061 }
2062 }
2063 if (err < 0)
2064 return err;
2065 return 0;
2066 }
2067
2068 MODULE_FIRMWARE("yamaha/ds1_dsp.fw");
2069 MODULE_FIRMWARE("yamaha/ds1_ctrl.fw");
2070 MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw");
2071
2072 static void snd_ymfpci_download_image(struct snd_ymfpci *chip)
2073 {
2074 int i;
2075 u16 ctrl;
2076 const __le32 *inst;
2077
2078 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000);
2079 snd_ymfpci_disable_dsp(chip);
2080 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000);
2081 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000);
2082 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000);
2083 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000);
2084 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000);
2085 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000);
2086 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000);
2087 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2088 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2089
2090 /* setup DSP instruction code */
2091 inst = (const __le32 *)chip->dsp_microcode->data;
2092 for (i = 0; i < YDSXG_DSPLENGTH / 4; i++)
2093 snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2),
2094 le32_to_cpu(inst[i]));
2095
2096 /* setup control instruction code */
2097 inst = (const __le32 *)chip->controller_microcode->data;
2098 for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++)
2099 snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2),
2100 le32_to_cpu(inst[i]));
2101
2102 snd_ymfpci_enable_dsp(chip);
2103 }
2104
2105 static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
2106 {
2107 long size, playback_ctrl_size;
2108 int voice, bank, reg;
2109 u8 *ptr;
2110 dma_addr_t ptr_addr;
2111
2112 playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES;
2113 chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2;
2114 chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2;
2115 chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2;
2116 chip->work_size = YDSXG_DEFAULT_WORK_SIZE;
2117
2118 size = ALIGN(playback_ctrl_size, 0x100) +
2119 ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) +
2120 ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) +
2121 ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) +
2122 chip->work_size;
2123 /* work_ptr must be aligned to 256 bytes, but it's already
2124 covered with the kernel page allocation mechanism */
2125 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
2126 size, &chip->work_ptr) < 0)
2127 return -ENOMEM;
2128 ptr = chip->work_ptr.area;
2129 ptr_addr = chip->work_ptr.addr;
2130 memset(ptr, 0, size); /* for sure */
2131
2132 chip->bank_base_playback = ptr;
2133 chip->bank_base_playback_addr = ptr_addr;
2134 chip->ctrl_playback = (u32 *)ptr;
2135 chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES);
2136 ptr += ALIGN(playback_ctrl_size, 0x100);
2137 ptr_addr += ALIGN(playback_ctrl_size, 0x100);
2138 for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) {
2139 chip->voices[voice].number = voice;
2140 chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
2141 chip->voices[voice].bank_addr = ptr_addr;
2142 for (bank = 0; bank < 2; bank++) {
2143 chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr;
2144 ptr += chip->bank_size_playback;
2145 ptr_addr += chip->bank_size_playback;
2146 }
2147 }
2148 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2149 ptr_addr = ALIGN(ptr_addr, 0x100);
2150 chip->bank_base_capture = ptr;
2151 chip->bank_base_capture_addr = ptr_addr;
2152 for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++)
2153 for (bank = 0; bank < 2; bank++) {
2154 chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr;
2155 ptr += chip->bank_size_capture;
2156 ptr_addr += chip->bank_size_capture;
2157 }
2158 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2159 ptr_addr = ALIGN(ptr_addr, 0x100);
2160 chip->bank_base_effect = ptr;
2161 chip->bank_base_effect_addr = ptr_addr;
2162 for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++)
2163 for (bank = 0; bank < 2; bank++) {
2164 chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr;
2165 ptr += chip->bank_size_effect;
2166 ptr_addr += chip->bank_size_effect;
2167 }
2168 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2169 ptr_addr = ALIGN(ptr_addr, 0x100);
2170 chip->work_base = ptr;
2171 chip->work_base_addr = ptr_addr;
2172
2173 snd_BUG_ON(ptr + chip->work_size !=
2174 chip->work_ptr.area + chip->work_ptr.bytes);
2175
2176 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);
2177 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr);
2178 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr);
2179 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr);
2180 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2);
2181
2182 /* S/PDIF output initialization */
2183 chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff;
2184 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0);
2185 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
2186
2187 /* S/PDIF input initialization */
2188 snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0);
2189
2190 /* digital mixer setup */
2191 for (reg = 0x80; reg < 0xc0; reg += 4)
2192 snd_ymfpci_writel(chip, reg, 0);
2193 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff);
2194 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0x3fff3fff);
2195 snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff);
2196 snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff);
2197 snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff);
2198 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff);
2199 snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff);
2200 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff);
2201
2202 return 0;
2203 }
2204
2205 static int snd_ymfpci_free(struct snd_ymfpci *chip)
2206 {
2207 u16 ctrl;
2208
2209 if (snd_BUG_ON(!chip))
2210 return -EINVAL;
2211
2212 if (chip->res_reg_area) { /* don't touch busy hardware */
2213 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2214 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
2215 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0);
2216 snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0);
2217 snd_ymfpci_disable_dsp(chip);
2218 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0);
2219 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0);
2220 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0);
2221 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0);
2222 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0);
2223 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2224 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2225 }
2226
2227 snd_ymfpci_ac3_done(chip);
2228
2229 /* Set PCI device to D3 state */
2230 #if 0
2231 /* FIXME: temporarily disabled, otherwise we cannot fire up
2232 * the chip again unless reboot. ACPI bug?
2233 */
2234 pci_set_power_state(chip->pci, 3);
2235 #endif
2236
2237 #ifdef CONFIG_PM
2238 vfree(chip->saved_regs);
2239 #endif
2240 if (chip->irq >= 0)
2241 free_irq(chip->irq, chip);
2242 release_and_free_resource(chip->mpu_res);
2243 release_and_free_resource(chip->fm_res);
2244 snd_ymfpci_free_gameport(chip);
2245 if (chip->reg_area_virt)
2246 iounmap(chip->reg_area_virt);
2247 if (chip->work_ptr.area)
2248 snd_dma_free_pages(&chip->work_ptr);
2249
2250 release_and_free_resource(chip->res_reg_area);
2251
2252 pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
2253
2254 pci_disable_device(chip->pci);
2255 release_firmware(chip->dsp_microcode);
2256 release_firmware(chip->controller_microcode);
2257 kfree(chip);
2258 return 0;
2259 }
2260
2261 static int snd_ymfpci_dev_free(struct snd_device *device)
2262 {
2263 struct snd_ymfpci *chip = device->device_data;
2264 return snd_ymfpci_free(chip);
2265 }
2266
2267 #ifdef CONFIG_PM
2268 static int saved_regs_index[] = {
2269 /* spdif */
2270 YDSXGR_SPDIFOUTCTRL,
2271 YDSXGR_SPDIFOUTSTATUS,
2272 YDSXGR_SPDIFINCTRL,
2273 /* volumes */
2274 YDSXGR_PRIADCLOOPVOL,
2275 YDSXGR_NATIVEDACINVOL,
2276 YDSXGR_NATIVEDACOUTVOL,
2277 YDSXGR_BUF441OUTVOL,
2278 YDSXGR_NATIVEADCINVOL,
2279 YDSXGR_SPDIFLOOPVOL,
2280 YDSXGR_SPDIFOUTVOL,
2281 YDSXGR_ZVOUTVOL,
2282 YDSXGR_LEGACYOUTVOL,
2283 /* address bases */
2284 YDSXGR_PLAYCTRLBASE,
2285 YDSXGR_RECCTRLBASE,
2286 YDSXGR_EFFCTRLBASE,
2287 YDSXGR_WORKBASE,
2288 /* capture set up */
2289 YDSXGR_MAPOFREC,
2290 YDSXGR_RECFORMAT,
2291 YDSXGR_RECSLOTSR,
2292 YDSXGR_ADCFORMAT,
2293 YDSXGR_ADCSLOTSR,
2294 };
2295 #define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index)
2296
2297 int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state)
2298 {
2299 struct snd_card *card = pci_get_drvdata(pci);
2300 struct snd_ymfpci *chip = card->private_data;
2301 unsigned int i;
2302
2303 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2304 snd_pcm_suspend_all(chip->pcm);
2305 snd_pcm_suspend_all(chip->pcm2);
2306 snd_pcm_suspend_all(chip->pcm_spdif);
2307 snd_pcm_suspend_all(chip->pcm_4ch);
2308 snd_ac97_suspend(chip->ac97);
2309 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2310 chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]);
2311 chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE);
2312 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2313 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
2314 snd_ymfpci_disable_dsp(chip);
2315 pci_disable_device(pci);
2316 pci_save_state(pci);
2317 pci_set_power_state(pci, pci_choose_state(pci, state));
2318 return 0;
2319 }
2320
2321 int snd_ymfpci_resume(struct pci_dev *pci)
2322 {
2323 struct snd_card *card = pci_get_drvdata(pci);
2324 struct snd_ymfpci *chip = card->private_data;
2325 unsigned int i;
2326
2327 pci_set_power_state(pci, PCI_D0);
2328 pci_restore_state(pci);
2329 if (pci_enable_device(pci) < 0) {
2330 printk(KERN_ERR "ymfpci: pci_enable_device failed, "
2331 "disabling device\n");
2332 snd_card_disconnect(card);
2333 return -EIO;
2334 }
2335 pci_set_master(pci);
2336 snd_ymfpci_aclink_reset(pci);
2337 snd_ymfpci_codec_ready(chip, 0);
2338 snd_ymfpci_download_image(chip);
2339 udelay(100);
2340
2341 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2342 snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]);
2343
2344 snd_ac97_resume(chip->ac97);
2345
2346 /* start hw again */
2347 if (chip->start_count > 0) {
2348 spin_lock_irq(&chip->reg_lock);
2349 snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode);
2350 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT);
2351 spin_unlock_irq(&chip->reg_lock);
2352 }
2353 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2354 return 0;
2355 }
2356 #endif /* CONFIG_PM */
2357
2358 int __devinit snd_ymfpci_create(struct snd_card *card,
2359 struct pci_dev * pci,
2360 unsigned short old_legacy_ctrl,
2361 struct snd_ymfpci ** rchip)
2362 {
2363 struct snd_ymfpci *chip;
2364 int err;
2365 static struct snd_device_ops ops = {
2366 .dev_free = snd_ymfpci_dev_free,
2367 };
2368
2369 *rchip = NULL;
2370
2371 /* enable PCI device */
2372 if ((err = pci_enable_device(pci)) < 0)
2373 return err;
2374
2375 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
2376 if (chip == NULL) {
2377 pci_disable_device(pci);
2378 return -ENOMEM;
2379 }
2380 chip->old_legacy_ctrl = old_legacy_ctrl;
2381 spin_lock_init(&chip->reg_lock);
2382 spin_lock_init(&chip->voice_lock);
2383 init_waitqueue_head(&chip->interrupt_sleep);
2384 atomic_set(&chip->interrupt_sleep_count, 0);
2385 chip->card = card;
2386 chip->pci = pci;
2387 chip->irq = -1;
2388 chip->device_id = pci->device;
2389 chip->rev = pci->revision;
2390 chip->reg_area_phys = pci_resource_start(pci, 0);
2391 chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000);
2392 pci_set_master(pci);
2393 chip->src441_used = -1;
2394
2395 if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) {
2396 snd_printk(KERN_ERR "unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
2397 snd_ymfpci_free(chip);
2398 return -EBUSY;
2399 }
2400 if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED,
2401 KBUILD_MODNAME, chip)) {
2402 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2403 snd_ymfpci_free(chip);
2404 return -EBUSY;
2405 }
2406 chip->irq = pci->irq;
2407
2408 snd_ymfpci_aclink_reset(pci);
2409 if (snd_ymfpci_codec_ready(chip, 0) < 0) {
2410 snd_ymfpci_free(chip);
2411 return -EIO;
2412 }
2413
2414 err = snd_ymfpci_request_firmware(chip);
2415 if (err < 0) {
2416 snd_printk(KERN_ERR "firmware request failed: %d\n", err);
2417 snd_ymfpci_free(chip);
2418 return err;
2419 }
2420 snd_ymfpci_download_image(chip);
2421
2422 udelay(100); /* seems we need a delay after downloading image.. */
2423
2424 if (snd_ymfpci_memalloc(chip) < 0) {
2425 snd_ymfpci_free(chip);
2426 return -EIO;
2427 }
2428
2429 if ((err = snd_ymfpci_ac3_init(chip)) < 0) {
2430 snd_ymfpci_free(chip);
2431 return err;
2432 }
2433
2434 #ifdef CONFIG_PM
2435 chip->saved_regs = vmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32));
2436 if (chip->saved_regs == NULL) {
2437 snd_ymfpci_free(chip);
2438 return -ENOMEM;
2439 }
2440 #endif
2441
2442 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
2443 snd_ymfpci_free(chip);
2444 return err;
2445 }
2446
2447 snd_ymfpci_proc_init(card, chip);
2448
2449 snd_card_set_dev(card, &pci->dev);
2450
2451 *rchip = chip;
2452 return 0;
2453 }
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