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x86: 64-bit, add the new split_large_page() function
[wrt350n-kernel.git] / sound / pci / ymfpci / ymfpci_main.c
blob1fe39ed287657f5a3688725df1313c06ebaafb3b
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 <sound/driver.h>
22 #include <linux/delay.h>
23 #include <linux/firmware.h>
24 #include <linux/init.h>
25 #include <linux/interrupt.h>
26 #include <linux/pci.h>
27 #include <linux/sched.h>
28 #include <linux/slab.h>
29 #include <linux/vmalloc.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 snd_assert(rvoice != NULL, return -EINVAL);
263 snd_assert(!pair || type == YMFPCI_PCM, return -EINVAL);
264
265 spin_lock_irqsave(&chip->voice_lock, flags);
266 for (;;) {
267 result = voice_alloc(chip, type, pair, rvoice);
268 if (result == 0 || type != YMFPCI_PCM)
269 break;
270 /* TODO: synth/midi voice deallocation */
271 break;
272 }
273 spin_unlock_irqrestore(&chip->voice_lock, flags);
274 return result;
275 }
276
277 static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice)
278 {
279 unsigned long flags;
280
281 snd_assert(pvoice != NULL, return -EINVAL);
282 snd_ymfpci_hw_stop(chip);
283 spin_lock_irqsave(&chip->voice_lock, flags);
284 if (pvoice->number == chip->src441_used) {
285 chip->src441_used = -1;
286 pvoice->ypcm->use_441_slot = 0;
287 }
288 pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0;
289 pvoice->ypcm = NULL;
290 pvoice->interrupt = NULL;
291 spin_unlock_irqrestore(&chip->voice_lock, flags);
292 return 0;
293 }
294
295 /*
296 * PCM part
297 */
298
299 static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice)
300 {
301 struct snd_ymfpci_pcm *ypcm;
302 u32 pos, delta;
303
304 if ((ypcm = voice->ypcm) == NULL)
305 return;
306 if (ypcm->substream == NULL)
307 return;
308 spin_lock(&chip->reg_lock);
309 if (ypcm->running) {
310 pos = le32_to_cpu(voice->bank[chip->active_bank].start);
311 if (pos < ypcm->last_pos)
312 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
313 else
314 delta = pos - ypcm->last_pos;
315 ypcm->period_pos += delta;
316 ypcm->last_pos = pos;
317 if (ypcm->period_pos >= ypcm->period_size) {
318 // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start);
319 ypcm->period_pos %= ypcm->period_size;
320 spin_unlock(&chip->reg_lock);
321 snd_pcm_period_elapsed(ypcm->substream);
322 spin_lock(&chip->reg_lock);
323 }
324
325 if (unlikely(ypcm->update_pcm_vol)) {
326 unsigned int subs = ypcm->substream->number;
327 unsigned int next_bank = 1 - chip->active_bank;
328 struct snd_ymfpci_playback_bank *bank;
329 u32 volume;
330
331 bank = &voice->bank[next_bank];
332 volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15);
333 bank->left_gain_end = volume;
334 if (ypcm->output_rear)
335 bank->eff2_gain_end = volume;
336 if (ypcm->voices[1])
337 bank = &ypcm->voices[1]->bank[next_bank];
338 volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15);
339 bank->right_gain_end = volume;
340 if (ypcm->output_rear)
341 bank->eff3_gain_end = volume;
342 ypcm->update_pcm_vol--;
343 }
344 }
345 spin_unlock(&chip->reg_lock);
346 }
347
348 static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream)
349 {
350 struct snd_pcm_runtime *runtime = substream->runtime;
351 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
352 struct snd_ymfpci *chip = ypcm->chip;
353 u32 pos, delta;
354
355 spin_lock(&chip->reg_lock);
356 if (ypcm->running) {
357 pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
358 if (pos < ypcm->last_pos)
359 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
360 else
361 delta = pos - ypcm->last_pos;
362 ypcm->period_pos += delta;
363 ypcm->last_pos = pos;
364 if (ypcm->period_pos >= ypcm->period_size) {
365 ypcm->period_pos %= ypcm->period_size;
366 // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start);
367 spin_unlock(&chip->reg_lock);
368 snd_pcm_period_elapsed(substream);
369 spin_lock(&chip->reg_lock);
370 }
371 }
372 spin_unlock(&chip->reg_lock);
373 }
374
375 static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
376 int cmd)
377 {
378 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
379 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
380 struct snd_kcontrol *kctl = NULL;
381 int result = 0;
382
383 spin_lock(&chip->reg_lock);
384 if (ypcm->voices[0] == NULL) {
385 result = -EINVAL;
386 goto __unlock;
387 }
388 switch (cmd) {
389 case SNDRV_PCM_TRIGGER_START:
390 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
391 case SNDRV_PCM_TRIGGER_RESUME:
392 chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);
393 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
394 chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);
395 ypcm->running = 1;
396 break;
397 case SNDRV_PCM_TRIGGER_STOP:
398 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
399 kctl = chip->pcm_mixer[substream->number].ctl;
400 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
401 }
402 /* fall through */
403 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
404 case SNDRV_PCM_TRIGGER_SUSPEND:
405 chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
406 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
407 chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;
408 ypcm->running = 0;
409 break;
410 default:
411 result = -EINVAL;
412 break;
413 }
414 __unlock:
415 spin_unlock(&chip->reg_lock);
416 if (kctl)
417 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
418 return result;
419 }
420 static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
421 int cmd)
422 {
423 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
424 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
425 int result = 0;
426 u32 tmp;
427
428 spin_lock(&chip->reg_lock);
429 switch (cmd) {
430 case SNDRV_PCM_TRIGGER_START:
431 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
432 case SNDRV_PCM_TRIGGER_RESUME:
433 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number);
434 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
435 ypcm->running = 1;
436 break;
437 case SNDRV_PCM_TRIGGER_STOP:
438 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
439 case SNDRV_PCM_TRIGGER_SUSPEND:
440 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number);
441 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
442 ypcm->running = 0;
443 break;
444 default:
445 result = -EINVAL;
446 break;
447 }
448 spin_unlock(&chip->reg_lock);
449 return result;
450 }
451
452 static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)
453 {
454 int err;
455
456 if (ypcm->voices[1] != NULL && voices < 2) {
457 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);
458 ypcm->voices[1] = NULL;
459 }
460 if (voices == 1 && ypcm->voices[0] != NULL)
461 return 0; /* already allocated */
462 if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)
463 return 0; /* already allocated */
464 if (voices > 1) {
465 if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {
466 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);
467 ypcm->voices[0] = NULL;
468 }
469 }
470 err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);
471 if (err < 0)
472 return err;
473 ypcm->voices[0]->ypcm = ypcm;
474 ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;
475 if (voices > 1) {
476 ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];
477 ypcm->voices[1]->ypcm = ypcm;
478 }
479 return 0;
480 }
481
482 static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx,
483 struct snd_pcm_runtime *runtime,
484 int has_pcm_volume)
485 {
486 struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];
487 u32 format;
488 u32 delta = snd_ymfpci_calc_delta(runtime->rate);
489 u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate);
490 u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate);
491 struct snd_ymfpci_playback_bank *bank;
492 unsigned int nbank;
493 u32 vol_left, vol_right;
494 u8 use_left, use_right;
495 unsigned long flags;
496
497 snd_assert(voice != NULL, return);
498 if (runtime->channels == 1) {
499 use_left = 1;
500 use_right = 1;
501 } else {
502 use_left = (voiceidx & 1) == 0;
503 use_right = !use_left;
504 }
505 if (has_pcm_volume) {
506 vol_left = cpu_to_le32(ypcm->chip->pcm_mixer
507 [ypcm->substream->number].left << 15);
508 vol_right = cpu_to_le32(ypcm->chip->pcm_mixer
509 [ypcm->substream->number].right << 15);
510 } else {
511 vol_left = cpu_to_le32(0x40000000);
512 vol_right = cpu_to_le32(0x40000000);
513 }
514 spin_lock_irqsave(&ypcm->chip->voice_lock, flags);
515 format = runtime->channels == 2 ? 0x00010000 : 0;
516 if (snd_pcm_format_width(runtime->format) == 8)
517 format |= 0x80000000;
518 else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
519 runtime->rate == 44100 && runtime->channels == 2 &&
520 voiceidx == 0 && (ypcm->chip->src441_used == -1 ||
521 ypcm->chip->src441_used == voice->number)) {
522 ypcm->chip->src441_used = voice->number;
523 ypcm->use_441_slot = 1;
524 format |= 0x10000000;
525 }
526 if (ypcm->chip->src441_used == voice->number &&
527 (format & 0x10000000) == 0) {
528 ypcm->chip->src441_used = -1;
529 ypcm->use_441_slot = 0;
530 }
531 if (runtime->channels == 2 && (voiceidx & 1) != 0)
532 format |= 1;
533 spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags);
534 for (nbank = 0; nbank < 2; nbank++) {
535 bank = &voice->bank[nbank];
536 memset(bank, 0, sizeof(*bank));
537 bank->format = cpu_to_le32(format);
538 bank->base = cpu_to_le32(runtime->dma_addr);
539 bank->loop_end = cpu_to_le32(ypcm->buffer_size);
540 bank->lpfQ = cpu_to_le32(lpfQ);
541 bank->delta =
542 bank->delta_end = cpu_to_le32(delta);
543 bank->lpfK =
544 bank->lpfK_end = cpu_to_le32(lpfK);
545 bank->eg_gain =
546 bank->eg_gain_end = cpu_to_le32(0x40000000);
547
548 if (ypcm->output_front) {
549 if (use_left) {
550 bank->left_gain =
551 bank->left_gain_end = vol_left;
552 }
553 if (use_right) {
554 bank->right_gain =
555 bank->right_gain_end = vol_right;
556 }
557 }
558 if (ypcm->output_rear) {
559 if (!ypcm->swap_rear) {
560 if (use_left) {
561 bank->eff2_gain =
562 bank->eff2_gain_end = vol_left;
563 }
564 if (use_right) {
565 bank->eff3_gain =
566 bank->eff3_gain_end = vol_right;
567 }
568 } else {
569 /* The SPDIF out channels seem to be swapped, so we have
570 * to swap them here, too. The rear analog out channels
571 * will be wrong, but otherwise AC3 would not work.
572 */
573 if (use_left) {
574 bank->eff3_gain =
575 bank->eff3_gain_end = vol_left;
576 }
577 if (use_right) {
578 bank->eff2_gain =
579 bank->eff2_gain_end = vol_right;
580 }
581 }
582 }
583 }
584 }
585
586 static int __devinit snd_ymfpci_ac3_init(struct snd_ymfpci *chip)
587 {
588 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
589 4096, &chip->ac3_tmp_base) < 0)
590 return -ENOMEM;
591
592 chip->bank_effect[3][0]->base =
593 chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr);
594 chip->bank_effect[3][0]->loop_end =
595 chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024);
596 chip->bank_effect[4][0]->base =
597 chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048);
598 chip->bank_effect[4][0]->loop_end =
599 chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024);
600
601 spin_lock_irq(&chip->reg_lock);
602 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
603 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3);
604 spin_unlock_irq(&chip->reg_lock);
605 return 0;
606 }
607
608 static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip)
609 {
610 spin_lock_irq(&chip->reg_lock);
611 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
612 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3));
613 spin_unlock_irq(&chip->reg_lock);
614 // snd_ymfpci_irq_wait(chip);
615 if (chip->ac3_tmp_base.area) {
616 snd_dma_free_pages(&chip->ac3_tmp_base);
617 chip->ac3_tmp_base.area = NULL;
618 }
619 return 0;
620 }
621
622 static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream,
623 struct snd_pcm_hw_params *hw_params)
624 {
625 struct snd_pcm_runtime *runtime = substream->runtime;
626 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
627 int err;
628
629 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
630 return err;
631 if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0)
632 return err;
633 return 0;
634 }
635
636 static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream)
637 {
638 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
639 struct snd_pcm_runtime *runtime = substream->runtime;
640 struct snd_ymfpci_pcm *ypcm;
641
642 if (runtime->private_data == NULL)
643 return 0;
644 ypcm = runtime->private_data;
645
646 /* wait, until the PCI operations are not finished */
647 snd_ymfpci_irq_wait(chip);
648 snd_pcm_lib_free_pages(substream);
649 if (ypcm->voices[1]) {
650 snd_ymfpci_voice_free(chip, ypcm->voices[1]);
651 ypcm->voices[1] = NULL;
652 }
653 if (ypcm->voices[0]) {
654 snd_ymfpci_voice_free(chip, ypcm->voices[0]);
655 ypcm->voices[0] = NULL;
656 }
657 return 0;
658 }
659
660 static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
661 {
662 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
663 struct snd_pcm_runtime *runtime = substream->runtime;
664 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
665 struct snd_kcontrol *kctl;
666 unsigned int nvoice;
667
668 ypcm->period_size = runtime->period_size;
669 ypcm->buffer_size = runtime->buffer_size;
670 ypcm->period_pos = 0;
671 ypcm->last_pos = 0;
672 for (nvoice = 0; nvoice < runtime->channels; nvoice++)
673 snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
674 substream->pcm == chip->pcm);
675
676 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
677 kctl = chip->pcm_mixer[substream->number].ctl;
678 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
679 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
680 }
681 return 0;
682 }
683
684 static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream,
685 struct snd_pcm_hw_params *hw_params)
686 {
687 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
688 }
689
690 static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream)
691 {
692 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
693
694 /* wait, until the PCI operations are not finished */
695 snd_ymfpci_irq_wait(chip);
696 return snd_pcm_lib_free_pages(substream);
697 }
698
699 static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream)
700 {
701 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
702 struct snd_pcm_runtime *runtime = substream->runtime;
703 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
704 struct snd_ymfpci_capture_bank * bank;
705 int nbank;
706 u32 rate, format;
707
708 ypcm->period_size = runtime->period_size;
709 ypcm->buffer_size = runtime->buffer_size;
710 ypcm->period_pos = 0;
711 ypcm->last_pos = 0;
712 ypcm->shift = 0;
713 rate = ((48000 * 4096) / runtime->rate) - 1;
714 format = 0;
715 if (runtime->channels == 2) {
716 format |= 2;
717 ypcm->shift++;
718 }
719 if (snd_pcm_format_width(runtime->format) == 8)
720 format |= 1;
721 else
722 ypcm->shift++;
723 switch (ypcm->capture_bank_number) {
724 case 0:
725 snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format);
726 snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate);
727 break;
728 case 1:
729 snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format);
730 snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate);
731 break;
732 }
733 for (nbank = 0; nbank < 2; nbank++) {
734 bank = chip->bank_capture[ypcm->capture_bank_number][nbank];
735 bank->base = cpu_to_le32(runtime->dma_addr);
736 bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift);
737 bank->start = 0;
738 bank->num_of_loops = 0;
739 }
740 return 0;
741 }
742
743 static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream)
744 {
745 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
746 struct snd_pcm_runtime *runtime = substream->runtime;
747 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
748 struct snd_ymfpci_voice *voice = ypcm->voices[0];
749
750 if (!(ypcm->running && voice))
751 return 0;
752 return le32_to_cpu(voice->bank[chip->active_bank].start);
753 }
754
755 static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream)
756 {
757 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
758 struct snd_pcm_runtime *runtime = substream->runtime;
759 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
760
761 if (!ypcm->running)
762 return 0;
763 return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
764 }
765
766 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip)
767 {
768 wait_queue_t wait;
769 int loops = 4;
770
771 while (loops-- > 0) {
772 if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0)
773 continue;
774 init_waitqueue_entry(&wait, current);
775 add_wait_queue(&chip->interrupt_sleep, &wait);
776 atomic_inc(&chip->interrupt_sleep_count);
777 schedule_timeout_uninterruptible(msecs_to_jiffies(50));
778 remove_wait_queue(&chip->interrupt_sleep, &wait);
779 }
780 }
781
782 static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
783 {
784 struct snd_ymfpci *chip = dev_id;
785 u32 status, nvoice, mode;
786 struct snd_ymfpci_voice *voice;
787
788 status = snd_ymfpci_readl(chip, YDSXGR_STATUS);
789 if (status & 0x80000000) {
790 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
791 spin_lock(&chip->voice_lock);
792 for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) {
793 voice = &chip->voices[nvoice];
794 if (voice->interrupt)
795 voice->interrupt(chip, voice);
796 }
797 for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) {
798 if (chip->capture_substream[nvoice])
799 snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]);
800 }
801 #if 0
802 for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) {
803 if (chip->effect_substream[nvoice])
804 snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]);
805 }
806 #endif
807 spin_unlock(&chip->voice_lock);
808 spin_lock(&chip->reg_lock);
809 snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000);
810 mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2;
811 snd_ymfpci_writel(chip, YDSXGR_MODE, mode);
812 spin_unlock(&chip->reg_lock);
813
814 if (atomic_read(&chip->interrupt_sleep_count)) {
815 atomic_set(&chip->interrupt_sleep_count, 0);
816 wake_up(&chip->interrupt_sleep);
817 }
818 }
819
820 status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG);
821 if (status & 1) {
822 if (chip->timer)
823 snd_timer_interrupt(chip->timer, chip->timer->sticks);
824 }
825 snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
826
827 if (chip->rawmidi)
828 snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
829 return IRQ_HANDLED;
830 }
831
832 static struct snd_pcm_hardware snd_ymfpci_playback =
833 {
834 .info = (SNDRV_PCM_INFO_MMAP |
835 SNDRV_PCM_INFO_MMAP_VALID |
836 SNDRV_PCM_INFO_INTERLEAVED |
837 SNDRV_PCM_INFO_BLOCK_TRANSFER |
838 SNDRV_PCM_INFO_PAUSE |
839 SNDRV_PCM_INFO_RESUME),
840 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
841 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
842 .rate_min = 8000,
843 .rate_max = 48000,
844 .channels_min = 1,
845 .channels_max = 2,
846 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
847 .period_bytes_min = 64,
848 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
849 .periods_min = 3,
850 .periods_max = 1024,
851 .fifo_size = 0,
852 };
853
854 static struct snd_pcm_hardware snd_ymfpci_capture =
855 {
856 .info = (SNDRV_PCM_INFO_MMAP |
857 SNDRV_PCM_INFO_MMAP_VALID |
858 SNDRV_PCM_INFO_INTERLEAVED |
859 SNDRV_PCM_INFO_BLOCK_TRANSFER |
860 SNDRV_PCM_INFO_PAUSE |
861 SNDRV_PCM_INFO_RESUME),
862 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
863 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
864 .rate_min = 8000,
865 .rate_max = 48000,
866 .channels_min = 1,
867 .channels_max = 2,
868 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
869 .period_bytes_min = 64,
870 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
871 .periods_min = 3,
872 .periods_max = 1024,
873 .fifo_size = 0,
874 };
875
876 static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime)
877 {
878 kfree(runtime->private_data);
879 }
880
881 static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream)
882 {
883 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
884 struct snd_pcm_runtime *runtime = substream->runtime;
885 struct snd_ymfpci_pcm *ypcm;
886
887 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
888 if (ypcm == NULL)
889 return -ENOMEM;
890 ypcm->chip = chip;
891 ypcm->type = PLAYBACK_VOICE;
892 ypcm->substream = substream;
893 runtime->hw = snd_ymfpci_playback;
894 runtime->private_data = ypcm;
895 runtime->private_free = snd_ymfpci_pcm_free_substream;
896 /* FIXME? True value is 256/48 = 5.33333 ms */
897 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX);
898 return 0;
899 }
900
901 /* call with spinlock held */
902 static void ymfpci_open_extension(struct snd_ymfpci *chip)
903 {
904 if (! chip->rear_opened) {
905 if (! chip->spdif_opened) /* set AC3 */
906 snd_ymfpci_writel(chip, YDSXGR_MODE,
907 snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30));
908 /* enable second codec (4CHEN) */
909 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
910 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010);
911 }
912 }
913
914 /* call with spinlock held */
915 static void ymfpci_close_extension(struct snd_ymfpci *chip)
916 {
917 if (! chip->rear_opened) {
918 if (! chip->spdif_opened)
919 snd_ymfpci_writel(chip, YDSXGR_MODE,
920 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30));
921 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
922 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010);
923 }
924 }
925
926 static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
927 {
928 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
929 struct snd_pcm_runtime *runtime = substream->runtime;
930 struct snd_ymfpci_pcm *ypcm;
931 int err;
932
933 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
934 return err;
935 ypcm = runtime->private_data;
936 ypcm->output_front = 1;
937 ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
938 ypcm->swap_rear = 0;
939 spin_lock_irq(&chip->reg_lock);
940 if (ypcm->output_rear) {
941 ymfpci_open_extension(chip);
942 chip->rear_opened++;
943 }
944 spin_unlock_irq(&chip->reg_lock);
945 return 0;
946 }
947
948 static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
949 {
950 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
951 struct snd_pcm_runtime *runtime = substream->runtime;
952 struct snd_ymfpci_pcm *ypcm;
953 int err;
954
955 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
956 return err;
957 ypcm = runtime->private_data;
958 ypcm->output_front = 0;
959 ypcm->output_rear = 1;
960 ypcm->swap_rear = 1;
961 spin_lock_irq(&chip->reg_lock);
962 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
963 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2);
964 ymfpci_open_extension(chip);
965 chip->spdif_pcm_bits = chip->spdif_bits;
966 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
967 chip->spdif_opened++;
968 spin_unlock_irq(&chip->reg_lock);
969
970 chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
971 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
972 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
973 return 0;
974 }
975
976 static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
977 {
978 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
979 struct snd_pcm_runtime *runtime = substream->runtime;
980 struct snd_ymfpci_pcm *ypcm;
981 int err;
982
983 if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
984 return err;
985 ypcm = runtime->private_data;
986 ypcm->output_front = 0;
987 ypcm->output_rear = 1;
988 ypcm->swap_rear = 0;
989 spin_lock_irq(&chip->reg_lock);
990 ymfpci_open_extension(chip);
991 chip->rear_opened++;
992 spin_unlock_irq(&chip->reg_lock);
993 return 0;
994 }
995
996 static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream,
997 u32 capture_bank_number)
998 {
999 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1000 struct snd_pcm_runtime *runtime = substream->runtime;
1001 struct snd_ymfpci_pcm *ypcm;
1002
1003 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
1004 if (ypcm == NULL)
1005 return -ENOMEM;
1006 ypcm->chip = chip;
1007 ypcm->type = capture_bank_number + CAPTURE_REC;
1008 ypcm->substream = substream;
1009 ypcm->capture_bank_number = capture_bank_number;
1010 chip->capture_substream[capture_bank_number] = substream;
1011 runtime->hw = snd_ymfpci_capture;
1012 /* FIXME? True value is 256/48 = 5.33333 ms */
1013 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX);
1014 runtime->private_data = ypcm;
1015 runtime->private_free = snd_ymfpci_pcm_free_substream;
1016 snd_ymfpci_hw_start(chip);
1017 return 0;
1018 }
1019
1020 static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream)
1021 {
1022 return snd_ymfpci_capture_open(substream, 0);
1023 }
1024
1025 static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream)
1026 {
1027 return snd_ymfpci_capture_open(substream, 1);
1028 }
1029
1030 static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream)
1031 {
1032 return 0;
1033 }
1034
1035 static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
1036 {
1037 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1038 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1039
1040 spin_lock_irq(&chip->reg_lock);
1041 if (ypcm->output_rear && chip->rear_opened > 0) {
1042 chip->rear_opened--;
1043 ymfpci_close_extension(chip);
1044 }
1045 spin_unlock_irq(&chip->reg_lock);
1046 return snd_ymfpci_playback_close_1(substream);
1047 }
1048
1049 static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream)
1050 {
1051 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1052
1053 spin_lock_irq(&chip->reg_lock);
1054 chip->spdif_opened = 0;
1055 ymfpci_close_extension(chip);
1056 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
1057 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2);
1058 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1059 spin_unlock_irq(&chip->reg_lock);
1060 chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1061 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
1062 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
1063 return snd_ymfpci_playback_close_1(substream);
1064 }
1065
1066 static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream)
1067 {
1068 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1069
1070 spin_lock_irq(&chip->reg_lock);
1071 if (chip->rear_opened > 0) {
1072 chip->rear_opened--;
1073 ymfpci_close_extension(chip);
1074 }
1075 spin_unlock_irq(&chip->reg_lock);
1076 return snd_ymfpci_playback_close_1(substream);
1077 }
1078
1079 static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream)
1080 {
1081 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1082 struct snd_pcm_runtime *runtime = substream->runtime;
1083 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
1084
1085 if (ypcm != NULL) {
1086 chip->capture_substream[ypcm->capture_bank_number] = NULL;
1087 snd_ymfpci_hw_stop(chip);
1088 }
1089 return 0;
1090 }
1091
1092 static struct snd_pcm_ops snd_ymfpci_playback_ops = {
1093 .open = snd_ymfpci_playback_open,
1094 .close = snd_ymfpci_playback_close,
1095 .ioctl = snd_pcm_lib_ioctl,
1096 .hw_params = snd_ymfpci_playback_hw_params,
1097 .hw_free = snd_ymfpci_playback_hw_free,
1098 .prepare = snd_ymfpci_playback_prepare,
1099 .trigger = snd_ymfpci_playback_trigger,
1100 .pointer = snd_ymfpci_playback_pointer,
1101 };
1102
1103 static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
1104 .open = snd_ymfpci_capture_rec_open,
1105 .close = snd_ymfpci_capture_close,
1106 .ioctl = snd_pcm_lib_ioctl,
1107 .hw_params = snd_ymfpci_capture_hw_params,
1108 .hw_free = snd_ymfpci_capture_hw_free,
1109 .prepare = snd_ymfpci_capture_prepare,
1110 .trigger = snd_ymfpci_capture_trigger,
1111 .pointer = snd_ymfpci_capture_pointer,
1112 };
1113
1114 int __devinit snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1115 {
1116 struct snd_pcm *pcm;
1117 int err;
1118
1119 if (rpcm)
1120 *rpcm = NULL;
1121 if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0)
1122 return err;
1123 pcm->private_data = chip;
1124
1125 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops);
1126 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops);
1127
1128 /* global setup */
1129 pcm->info_flags = 0;
1130 strcpy(pcm->name, "YMFPCI");
1131 chip->pcm = pcm;
1132
1133 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1134 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1135
1136 if (rpcm)
1137 *rpcm = pcm;
1138 return 0;
1139 }
1140
1141 static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
1142 .open = snd_ymfpci_capture_ac97_open,
1143 .close = snd_ymfpci_capture_close,
1144 .ioctl = snd_pcm_lib_ioctl,
1145 .hw_params = snd_ymfpci_capture_hw_params,
1146 .hw_free = snd_ymfpci_capture_hw_free,
1147 .prepare = snd_ymfpci_capture_prepare,
1148 .trigger = snd_ymfpci_capture_trigger,
1149 .pointer = snd_ymfpci_capture_pointer,
1150 };
1151
1152 int __devinit snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1153 {
1154 struct snd_pcm *pcm;
1155 int err;
1156
1157 if (rpcm)
1158 *rpcm = NULL;
1159 if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0)
1160 return err;
1161 pcm->private_data = chip;
1162
1163 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops);
1164
1165 /* global setup */
1166 pcm->info_flags = 0;
1167 sprintf(pcm->name, "YMFPCI - %s",
1168 chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97");
1169 chip->pcm2 = pcm;
1170
1171 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1172 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1173
1174 if (rpcm)
1175 *rpcm = pcm;
1176 return 0;
1177 }
1178
1179 static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
1180 .open = snd_ymfpci_playback_spdif_open,
1181 .close = snd_ymfpci_playback_spdif_close,
1182 .ioctl = snd_pcm_lib_ioctl,
1183 .hw_params = snd_ymfpci_playback_hw_params,
1184 .hw_free = snd_ymfpci_playback_hw_free,
1185 .prepare = snd_ymfpci_playback_prepare,
1186 .trigger = snd_ymfpci_playback_trigger,
1187 .pointer = snd_ymfpci_playback_pointer,
1188 };
1189
1190 int __devinit snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1191 {
1192 struct snd_pcm *pcm;
1193 int err;
1194
1195 if (rpcm)
1196 *rpcm = NULL;
1197 if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0)
1198 return err;
1199 pcm->private_data = chip;
1200
1201 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops);
1202
1203 /* global setup */
1204 pcm->info_flags = 0;
1205 strcpy(pcm->name, "YMFPCI - IEC958");
1206 chip->pcm_spdif = pcm;
1207
1208 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1209 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1210
1211 if (rpcm)
1212 *rpcm = pcm;
1213 return 0;
1214 }
1215
1216 static struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
1217 .open = snd_ymfpci_playback_4ch_open,
1218 .close = snd_ymfpci_playback_4ch_close,
1219 .ioctl = snd_pcm_lib_ioctl,
1220 .hw_params = snd_ymfpci_playback_hw_params,
1221 .hw_free = snd_ymfpci_playback_hw_free,
1222 .prepare = snd_ymfpci_playback_prepare,
1223 .trigger = snd_ymfpci_playback_trigger,
1224 .pointer = snd_ymfpci_playback_pointer,
1225 };
1226
1227 int __devinit snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm)
1228 {
1229 struct snd_pcm *pcm;
1230 int err;
1231
1232 if (rpcm)
1233 *rpcm = NULL;
1234 if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0)
1235 return err;
1236 pcm->private_data = chip;
1237
1238 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops);
1239
1240 /* global setup */
1241 pcm->info_flags = 0;
1242 strcpy(pcm->name, "YMFPCI - Rear PCM");
1243 chip->pcm_4ch = pcm;
1244
1245 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1246 snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
1247
1248 if (rpcm)
1249 *rpcm = pcm;
1250 return 0;
1251 }
1252
1253 static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1254 {
1255 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1256 uinfo->count = 1;
1257 return 0;
1258 }
1259
1260 static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol,
1261 struct snd_ctl_elem_value *ucontrol)
1262 {
1263 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1264
1265 spin_lock_irq(&chip->reg_lock);
1266 ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff;
1267 ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff;
1268 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1269 spin_unlock_irq(&chip->reg_lock);
1270 return 0;
1271 }
1272
1273 static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol,
1274 struct snd_ctl_elem_value *ucontrol)
1275 {
1276 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1277 unsigned int val;
1278 int change;
1279
1280 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1281 (ucontrol->value.iec958.status[1] << 8);
1282 spin_lock_irq(&chip->reg_lock);
1283 change = chip->spdif_bits != val;
1284 chip->spdif_bits = val;
1285 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL)
1286 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1287 spin_unlock_irq(&chip->reg_lock);
1288 return change;
1289 }
1290
1291 static struct snd_kcontrol_new snd_ymfpci_spdif_default __devinitdata =
1292 {
1293 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1294 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1295 .info = snd_ymfpci_spdif_default_info,
1296 .get = snd_ymfpci_spdif_default_get,
1297 .put = snd_ymfpci_spdif_default_put
1298 };
1299
1300 static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1301 {
1302 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1303 uinfo->count = 1;
1304 return 0;
1305 }
1306
1307 static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol,
1308 struct snd_ctl_elem_value *ucontrol)
1309 {
1310 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1311
1312 spin_lock_irq(&chip->reg_lock);
1313 ucontrol->value.iec958.status[0] = 0x3e;
1314 ucontrol->value.iec958.status[1] = 0xff;
1315 spin_unlock_irq(&chip->reg_lock);
1316 return 0;
1317 }
1318
1319 static struct snd_kcontrol_new snd_ymfpci_spdif_mask __devinitdata =
1320 {
1321 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1322 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1323 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1324 .info = snd_ymfpci_spdif_mask_info,
1325 .get = snd_ymfpci_spdif_mask_get,
1326 };
1327
1328 static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1329 {
1330 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1331 uinfo->count = 1;
1332 return 0;
1333 }
1334
1335 static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol,
1336 struct snd_ctl_elem_value *ucontrol)
1337 {
1338 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1339
1340 spin_lock_irq(&chip->reg_lock);
1341 ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff;
1342 ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff;
1343 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1344 spin_unlock_irq(&chip->reg_lock);
1345 return 0;
1346 }
1347
1348 static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol,
1349 struct snd_ctl_elem_value *ucontrol)
1350 {
1351 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1352 unsigned int val;
1353 int change;
1354
1355 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1356 (ucontrol->value.iec958.status[1] << 8);
1357 spin_lock_irq(&chip->reg_lock);
1358 change = chip->spdif_pcm_bits != val;
1359 chip->spdif_pcm_bits = val;
1360 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2))
1361 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
1362 spin_unlock_irq(&chip->reg_lock);
1363 return change;
1364 }
1365
1366 static struct snd_kcontrol_new snd_ymfpci_spdif_stream __devinitdata =
1367 {
1368 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1369 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1370 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1371 .info = snd_ymfpci_spdif_stream_info,
1372 .get = snd_ymfpci_spdif_stream_get,
1373 .put = snd_ymfpci_spdif_stream_put
1374 };
1375
1376 static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
1377 {
1378 static char *texts[3] = {"AC'97", "IEC958", "ZV Port"};
1379
1380 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1381 info->count = 1;
1382 info->value.enumerated.items = 3;
1383 if (info->value.enumerated.item > 2)
1384 info->value.enumerated.item = 2;
1385 strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
1386 return 0;
1387 }
1388
1389 static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1390 {
1391 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1392 u16 reg;
1393
1394 spin_lock_irq(&chip->reg_lock);
1395 reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1396 spin_unlock_irq(&chip->reg_lock);
1397 if (!(reg & 0x100))
1398 value->value.enumerated.item[0] = 0;
1399 else
1400 value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0);
1401 return 0;
1402 }
1403
1404 static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1405 {
1406 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1407 u16 reg, old_reg;
1408
1409 spin_lock_irq(&chip->reg_lock);
1410 old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1411 if (value->value.enumerated.item[0] == 0)
1412 reg = old_reg & ~0x100;
1413 else
1414 reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9);
1415 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg);
1416 spin_unlock_irq(&chip->reg_lock);
1417 return reg != old_reg;
1418 }
1419
1420 static struct snd_kcontrol_new snd_ymfpci_drec_source __devinitdata = {
1421 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1422 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1423 .name = "Direct Recording Source",
1424 .info = snd_ymfpci_drec_source_info,
1425 .get = snd_ymfpci_drec_source_get,
1426 .put = snd_ymfpci_drec_source_put
1427 };
1428
1429 /*
1430 * Mixer controls
1431 */
1432
1433 #define YMFPCI_SINGLE(xname, xindex, reg, shift) \
1434 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1435 .info = snd_ymfpci_info_single, \
1436 .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \
1437 .private_value = ((reg) | ((shift) << 16)) }
1438
1439 #define snd_ymfpci_info_single snd_ctl_boolean_mono_info
1440
1441 static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol,
1442 struct snd_ctl_elem_value *ucontrol)
1443 {
1444 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1445 int reg = kcontrol->private_value & 0xffff;
1446 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1447 unsigned int mask = 1;
1448
1449 switch (reg) {
1450 case YDSXGR_SPDIFOUTCTRL: break;
1451 case YDSXGR_SPDIFINCTRL: break;
1452 default: return -EINVAL;
1453 }
1454 ucontrol->value.integer.value[0] =
1455 (snd_ymfpci_readl(chip, reg) >> shift) & mask;
1456 return 0;
1457 }
1458
1459 static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol,
1460 struct snd_ctl_elem_value *ucontrol)
1461 {
1462 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1463 int reg = kcontrol->private_value & 0xffff;
1464 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1465 unsigned int mask = 1;
1466 int change;
1467 unsigned int val, oval;
1468
1469 switch (reg) {
1470 case YDSXGR_SPDIFOUTCTRL: break;
1471 case YDSXGR_SPDIFINCTRL: break;
1472 default: return -EINVAL;
1473 }
1474 val = (ucontrol->value.integer.value[0] & mask);
1475 val <<= shift;
1476 spin_lock_irq(&chip->reg_lock);
1477 oval = snd_ymfpci_readl(chip, reg);
1478 val = (oval & ~(mask << shift)) | val;
1479 change = val != oval;
1480 snd_ymfpci_writel(chip, reg, val);
1481 spin_unlock_irq(&chip->reg_lock);
1482 return change;
1483 }
1484
1485 static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0);
1486
1487 #define YMFPCI_DOUBLE(xname, xindex, reg) \
1488 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1489 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
1490 .info = snd_ymfpci_info_double, \
1491 .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \
1492 .private_value = reg, \
1493 .tlv = { .p = db_scale_native } }
1494
1495 static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1496 {
1497 unsigned int reg = kcontrol->private_value;
1498
1499 if (reg < 0x80 || reg >= 0xc0)
1500 return -EINVAL;
1501 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1502 uinfo->count = 2;
1503 uinfo->value.integer.min = 0;
1504 uinfo->value.integer.max = 16383;
1505 return 0;
1506 }
1507
1508 static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1509 {
1510 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1511 unsigned int reg = kcontrol->private_value;
1512 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1513 unsigned int val;
1514
1515 if (reg < 0x80 || reg >= 0xc0)
1516 return -EINVAL;
1517 spin_lock_irq(&chip->reg_lock);
1518 val = snd_ymfpci_readl(chip, reg);
1519 spin_unlock_irq(&chip->reg_lock);
1520 ucontrol->value.integer.value[0] = (val >> shift_left) & mask;
1521 ucontrol->value.integer.value[1] = (val >> shift_right) & mask;
1522 return 0;
1523 }
1524
1525 static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1526 {
1527 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1528 unsigned int reg = kcontrol->private_value;
1529 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1530 int change;
1531 unsigned int val1, val2, oval;
1532
1533 if (reg < 0x80 || reg >= 0xc0)
1534 return -EINVAL;
1535 val1 = ucontrol->value.integer.value[0] & mask;
1536 val2 = ucontrol->value.integer.value[1] & mask;
1537 val1 <<= shift_left;
1538 val2 <<= shift_right;
1539 spin_lock_irq(&chip->reg_lock);
1540 oval = snd_ymfpci_readl(chip, reg);
1541 val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
1542 change = val1 != oval;
1543 snd_ymfpci_writel(chip, reg, val1);
1544 spin_unlock_irq(&chip->reg_lock);
1545 return change;
1546 }
1547
1548 static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol,
1549 struct snd_ctl_elem_value *ucontrol)
1550 {
1551 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1552 unsigned int reg = YDSXGR_NATIVEDACOUTVOL;
1553 unsigned int reg2 = YDSXGR_BUF441OUTVOL;
1554 int change;
1555 unsigned int value, oval;
1556
1557 value = ucontrol->value.integer.value[0] & 0x3fff;
1558 value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16;
1559 spin_lock_irq(&chip->reg_lock);
1560 oval = snd_ymfpci_readl(chip, reg);
1561 change = value != oval;
1562 snd_ymfpci_writel(chip, reg, value);
1563 snd_ymfpci_writel(chip, reg2, value);
1564 spin_unlock_irq(&chip->reg_lock);
1565 return change;
1566 }
1567
1568 /*
1569 * 4ch duplication
1570 */
1571 #define snd_ymfpci_info_dup4ch snd_ctl_boolean_mono_info
1572
1573 static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1574 {
1575 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1576 ucontrol->value.integer.value[0] = chip->mode_dup4ch;
1577 return 0;
1578 }
1579
1580 static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1581 {
1582 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1583 int change;
1584 change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch);
1585 if (change)
1586 chip->mode_dup4ch = !!ucontrol->value.integer.value[0];
1587 return change;
1588 }
1589
1590
1591 static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = {
1592 {
1593 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1594 .name = "Wave Playback Volume",
1595 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1596 SNDRV_CTL_ELEM_ACCESS_TLV_READ,
1597 .info = snd_ymfpci_info_double,
1598 .get = snd_ymfpci_get_double,
1599 .put = snd_ymfpci_put_nativedacvol,
1600 .private_value = YDSXGR_NATIVEDACOUTVOL,
1601 .tlv = { .p = db_scale_native },
1602 },
1603 YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
1604 YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
1605 YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
1606 YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL),
1607 YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL),
1608 YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL),
1609 YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL),
1610 YMFPCI_DOUBLE("FM Legacy Volume", 0, YDSXGR_LEGACYOUTVOL),
1611 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL),
1612 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL),
1613 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL),
1614 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL),
1615 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0),
1616 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0),
1617 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4),
1618 {
1619 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1620 .name = "4ch Duplication",
1621 .info = snd_ymfpci_info_dup4ch,
1622 .get = snd_ymfpci_get_dup4ch,
1623 .put = snd_ymfpci_put_dup4ch,
1624 },
1625 };
1626
1627
1628 /*
1629 * GPIO
1630 */
1631
1632 static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin)
1633 {
1634 u16 reg, mode;
1635 unsigned long flags;
1636
1637 spin_lock_irqsave(&chip->reg_lock, flags);
1638 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1639 reg &= ~(1 << (pin + 8));
1640 reg |= (1 << pin);
1641 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1642 /* set the level mode for input line */
1643 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG);
1644 mode &= ~(3 << (pin * 2));
1645 snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode);
1646 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1647 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS);
1648 spin_unlock_irqrestore(&chip->reg_lock, flags);
1649 return (mode >> pin) & 1;
1650 }
1651
1652 static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable)
1653 {
1654 u16 reg;
1655 unsigned long flags;
1656
1657 spin_lock_irqsave(&chip->reg_lock, flags);
1658 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1659 reg &= ~(1 << pin);
1660 reg &= ~(1 << (pin + 8));
1661 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1662 snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin);
1663 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1664 spin_unlock_irqrestore(&chip->reg_lock, flags);
1665
1666 return 0;
1667 }
1668
1669 #define snd_ymfpci_gpio_sw_info snd_ctl_boolean_mono_info
1670
1671 static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1672 {
1673 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1674 int pin = (int)kcontrol->private_value;
1675 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1676 return 0;
1677 }
1678
1679 static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1680 {
1681 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1682 int pin = (int)kcontrol->private_value;
1683
1684 if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) {
1685 snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]);
1686 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1687 return 1;
1688 }
1689 return 0;
1690 }
1691
1692 static struct snd_kcontrol_new snd_ymfpci_rear_shared __devinitdata = {
1693 .name = "Shared Rear/Line-In Switch",
1694 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1695 .info = snd_ymfpci_gpio_sw_info,
1696 .get = snd_ymfpci_gpio_sw_get,
1697 .put = snd_ymfpci_gpio_sw_put,
1698 .private_value = 2,
1699 };
1700
1701 /*
1702 * PCM voice volume
1703 */
1704
1705 static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol,
1706 struct snd_ctl_elem_info *uinfo)
1707 {
1708 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1709 uinfo->count = 2;
1710 uinfo->value.integer.min = 0;
1711 uinfo->value.integer.max = 0x8000;
1712 return 0;
1713 }
1714
1715 static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol,
1716 struct snd_ctl_elem_value *ucontrol)
1717 {
1718 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1719 unsigned int subs = kcontrol->id.subdevice;
1720
1721 ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left;
1722 ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right;
1723 return 0;
1724 }
1725
1726 static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol,
1727 struct snd_ctl_elem_value *ucontrol)
1728 {
1729 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1730 unsigned int subs = kcontrol->id.subdevice;
1731 struct snd_pcm_substream *substream;
1732 unsigned long flags;
1733
1734 if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left ||
1735 ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) {
1736 chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0];
1737 chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1];
1738
1739 substream = (struct snd_pcm_substream *)kcontrol->private_value;
1740 spin_lock_irqsave(&chip->voice_lock, flags);
1741 if (substream->runtime && substream->runtime->private_data) {
1742 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1743 if (!ypcm->use_441_slot)
1744 ypcm->update_pcm_vol = 2;
1745 }
1746 spin_unlock_irqrestore(&chip->voice_lock, flags);
1747 return 1;
1748 }
1749 return 0;
1750 }
1751
1752 static struct snd_kcontrol_new snd_ymfpci_pcm_volume __devinitdata = {
1753 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1754 .name = "PCM Playback Volume",
1755 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1756 SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1757 .info = snd_ymfpci_pcm_vol_info,
1758 .get = snd_ymfpci_pcm_vol_get,
1759 .put = snd_ymfpci_pcm_vol_put,
1760 };
1761
1762
1763 /*
1764 * Mixer routines
1765 */
1766
1767 static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
1768 {
1769 struct snd_ymfpci *chip = bus->private_data;
1770 chip->ac97_bus = NULL;
1771 }
1772
1773 static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
1774 {
1775 struct snd_ymfpci *chip = ac97->private_data;
1776 chip->ac97 = NULL;
1777 }
1778
1779 int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
1780 {
1781 struct snd_ac97_template ac97;
1782 struct snd_kcontrol *kctl;
1783 struct snd_pcm_substream *substream;
1784 unsigned int idx;
1785 int err;
1786 static struct snd_ac97_bus_ops ops = {
1787 .write = snd_ymfpci_codec_write,
1788 .read = snd_ymfpci_codec_read,
1789 };
1790
1791 if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
1792 return err;
1793 chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
1794 chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */
1795
1796 memset(&ac97, 0, sizeof(ac97));
1797 ac97.private_data = chip;
1798 ac97.private_free = snd_ymfpci_mixer_free_ac97;
1799 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
1800 return err;
1801
1802 /* to be sure */
1803 snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS,
1804 AC97_EA_VRA|AC97_EA_VRM, 0);
1805
1806 for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) {
1807 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0)
1808 return err;
1809 }
1810
1811 /* add S/PDIF control */
1812 snd_assert(chip->pcm_spdif != NULL, return -EIO);
1813 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0)
1814 return err;
1815 kctl->id.device = chip->pcm_spdif->device;
1816 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0)
1817 return err;
1818 kctl->id.device = chip->pcm_spdif->device;
1819 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0)
1820 return err;
1821 kctl->id.device = chip->pcm_spdif->device;
1822 chip->spdif_pcm_ctl = kctl;
1823
1824 /* direct recording source */
1825 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
1826 (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0)
1827 return err;
1828
1829 /*
1830 * shared rear/line-in
1831 */
1832 if (rear_switch) {
1833 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0)
1834 return err;
1835 }
1836
1837 /* per-voice volume */
1838 substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
1839 for (idx = 0; idx < 32; ++idx) {
1840 kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip);
1841 if (!kctl)
1842 return -ENOMEM;
1843 kctl->id.device = chip->pcm->device;
1844 kctl->id.subdevice = idx;
1845 kctl->private_value = (unsigned long)substream;
1846 if ((err = snd_ctl_add(chip->card, kctl)) < 0)
1847 return err;
1848 chip->pcm_mixer[idx].left = 0x8000;
1849 chip->pcm_mixer[idx].right = 0x8000;
1850 chip->pcm_mixer[idx].ctl = kctl;
1851 substream = substream->next;
1852 }
1853
1854 return 0;
1855 }
1856
1857
1858 /*
1859 * timer
1860 */
1861
1862 static int snd_ymfpci_timer_start(struct snd_timer *timer)
1863 {
1864 struct snd_ymfpci *chip;
1865 unsigned long flags;
1866 unsigned int count;
1867
1868 chip = snd_timer_chip(timer);
1869 count = (timer->sticks << 1) - 1;
1870 spin_lock_irqsave(&chip->reg_lock, flags);
1871 snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count);
1872 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03);
1873 spin_unlock_irqrestore(&chip->reg_lock, flags);
1874 return 0;
1875 }
1876
1877 static int snd_ymfpci_timer_stop(struct snd_timer *timer)
1878 {
1879 struct snd_ymfpci *chip;
1880 unsigned long flags;
1881
1882 chip = snd_timer_chip(timer);
1883 spin_lock_irqsave(&chip->reg_lock, flags);
1884 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00);
1885 spin_unlock_irqrestore(&chip->reg_lock, flags);
1886 return 0;
1887 }
1888
1889 static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer,
1890 unsigned long *num, unsigned long *den)
1891 {
1892 *num = 1;
1893 *den = 48000;
1894 return 0;
1895 }
1896
1897 static struct snd_timer_hardware snd_ymfpci_timer_hw = {
1898 .flags = SNDRV_TIMER_HW_AUTO,
1899 .resolution = 20833, /* 1/fs = 20.8333...us */
1900 .ticks = 0x8000,
1901 .start = snd_ymfpci_timer_start,
1902 .stop = snd_ymfpci_timer_stop,
1903 .precise_resolution = snd_ymfpci_timer_precise_resolution,
1904 };
1905
1906 int __devinit snd_ymfpci_timer(struct snd_ymfpci *chip, int device)
1907 {
1908 struct snd_timer *timer = NULL;
1909 struct snd_timer_id tid;
1910 int err;
1911
1912 tid.dev_class = SNDRV_TIMER_CLASS_CARD;
1913 tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
1914 tid.card = chip->card->number;
1915 tid.device = device;
1916 tid.subdevice = 0;
1917 if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) {
1918 strcpy(timer->name, "YMFPCI timer");
1919 timer->private_data = chip;
1920 timer->hw = snd_ymfpci_timer_hw;
1921 }
1922 chip->timer = timer;
1923 return err;
1924 }
1925
1926
1927 /*
1928 * proc interface
1929 */
1930
1931 static void snd_ymfpci_proc_read(struct snd_info_entry *entry,
1932 struct snd_info_buffer *buffer)
1933 {
1934 struct snd_ymfpci *chip = entry->private_data;
1935 int i;
1936
1937 snd_iprintf(buffer, "YMFPCI\n\n");
1938 for (i = 0; i <= YDSXGR_WORKBASE; i += 4)
1939 snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i));
1940 }
1941
1942 static int __devinit snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip)
1943 {
1944 struct snd_info_entry *entry;
1945
1946 if (! snd_card_proc_new(card, "ymfpci", &entry))
1947 snd_info_set_text_ops(entry, chip, snd_ymfpci_proc_read);
1948 return 0;
1949 }
1950
1951 /*
1952 * initialization routines
1953 */
1954
1955 static void snd_ymfpci_aclink_reset(struct pci_dev * pci)
1956 {
1957 u8 cmd;
1958
1959 pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd);
1960 #if 0 // force to reset
1961 if (cmd & 0x03) {
1962 #endif
1963 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
1964 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03);
1965 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
1966 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0);
1967 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0);
1968 #if 0
1969 }
1970 #endif
1971 }
1972
1973 static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip)
1974 {
1975 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001);
1976 }
1977
1978 static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip)
1979 {
1980 u32 val;
1981 int timeout = 1000;
1982
1983 val = snd_ymfpci_readl(chip, YDSXGR_CONFIG);
1984 if (val)
1985 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000);
1986 while (timeout-- > 0) {
1987 val = snd_ymfpci_readl(chip, YDSXGR_STATUS);
1988 if ((val & 0x00000002) == 0)
1989 break;
1990 }
1991 }
1992
1993 #ifdef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL
1994
1995 #include "ymfpci_image.h"
1996
1997 static struct firmware snd_ymfpci_dsp_microcode = {
1998 .size = YDSXG_DSPLENGTH,
1999 .data = (u8 *)DspInst,
2000 };
2001 static struct firmware snd_ymfpci_controller_microcode = {
2002 .size = YDSXG_CTRLLENGTH,
2003 .data = (u8 *)CntrlInst,
2004 };
2005 static struct firmware snd_ymfpci_controller_1e_microcode = {
2006 .size = YDSXG_CTRLLENGTH,
2007 .data = (u8 *)CntrlInst1E,
2008 };
2009 #endif
2010
2011 #ifdef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL
2012 static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip)
2013 {
2014 chip->dsp_microcode = &snd_ymfpci_dsp_microcode;
2015 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_724F ||
2016 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C ||
2017 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 ||
2018 chip->device_id == PCI_DEVICE_ID_YAMAHA_754)
2019 chip->controller_microcode =
2020 &snd_ymfpci_controller_1e_microcode;
2021 else
2022 chip->controller_microcode =
2023 &snd_ymfpci_controller_microcode;
2024 return 0;
2025 }
2026
2027 #else /* use fw_loader */
2028
2029 #ifdef __LITTLE_ENDIAN
2030 static inline void snd_ymfpci_convert_from_le(const struct firmware *fw) { }
2031 #else
2032 static void snd_ymfpci_convert_from_le(const struct firmware *fw)
2033 {
2034 int i;
2035 u32 *data = (u32 *)fw->data;
2036
2037 for (i = 0; i < fw->size / 4; ++i)
2038 le32_to_cpus(&data[i]);
2039 }
2040 #endif
2041
2042 static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip)
2043 {
2044 int err, is_1e;
2045 const char *name;
2046
2047 err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw",
2048 &chip->pci->dev);
2049 if (err >= 0) {
2050 if (chip->dsp_microcode->size == YDSXG_DSPLENGTH)
2051 snd_ymfpci_convert_from_le(chip->dsp_microcode);
2052 else {
2053 snd_printk(KERN_ERR "DSP microcode has wrong size\n");
2054 err = -EINVAL;
2055 }
2056 }
2057 if (err < 0)
2058 return err;
2059 is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F ||
2060 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C ||
2061 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 ||
2062 chip->device_id == PCI_DEVICE_ID_YAMAHA_754;
2063 name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw";
2064 err = request_firmware(&chip->controller_microcode, name,
2065 &chip->pci->dev);
2066 if (err >= 0) {
2067 if (chip->controller_microcode->size == YDSXG_CTRLLENGTH)
2068 snd_ymfpci_convert_from_le(chip->controller_microcode);
2069 else {
2070 snd_printk(KERN_ERR "controller microcode"
2071 " has wrong size\n");
2072 err = -EINVAL;
2073 }
2074 }
2075 if (err < 0)
2076 return err;
2077 return 0;
2078 }
2079
2080 MODULE_FIRMWARE("yamaha/ds1_dsp.fw");
2081 MODULE_FIRMWARE("yamaha/ds1_ctrl.fw");
2082 MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw");
2083
2084 #endif
2085
2086 static void snd_ymfpci_download_image(struct snd_ymfpci *chip)
2087 {
2088 int i;
2089 u16 ctrl;
2090 u32 *inst;
2091
2092 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000);
2093 snd_ymfpci_disable_dsp(chip);
2094 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000);
2095 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000);
2096 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000);
2097 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000);
2098 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000);
2099 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000);
2100 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000);
2101 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2102 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2103
2104 /* setup DSP instruction code */
2105 inst = (u32 *)chip->dsp_microcode->data;
2106 for (i = 0; i < YDSXG_DSPLENGTH / 4; i++)
2107 snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2), inst[i]);
2108
2109 /* setup control instruction code */
2110 inst = (u32 *)chip->controller_microcode->data;
2111 for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++)
2112 snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2), inst[i]);
2113
2114 snd_ymfpci_enable_dsp(chip);
2115 }
2116
2117 static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip)
2118 {
2119 long size, playback_ctrl_size;
2120 int voice, bank, reg;
2121 u8 *ptr;
2122 dma_addr_t ptr_addr;
2123
2124 playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES;
2125 chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2;
2126 chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2;
2127 chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2;
2128 chip->work_size = YDSXG_DEFAULT_WORK_SIZE;
2129
2130 size = ALIGN(playback_ctrl_size, 0x100) +
2131 ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) +
2132 ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) +
2133 ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) +
2134 chip->work_size;
2135 /* work_ptr must be aligned to 256 bytes, but it's already
2136 covered with the kernel page allocation mechanism */
2137 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
2138 size, &chip->work_ptr) < 0)
2139 return -ENOMEM;
2140 ptr = chip->work_ptr.area;
2141 ptr_addr = chip->work_ptr.addr;
2142 memset(ptr, 0, size); /* for sure */
2143
2144 chip->bank_base_playback = ptr;
2145 chip->bank_base_playback_addr = ptr_addr;
2146 chip->ctrl_playback = (u32 *)ptr;
2147 chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES);
2148 ptr += ALIGN(playback_ctrl_size, 0x100);
2149 ptr_addr += ALIGN(playback_ctrl_size, 0x100);
2150 for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) {
2151 chip->voices[voice].number = voice;
2152 chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
2153 chip->voices[voice].bank_addr = ptr_addr;
2154 for (bank = 0; bank < 2; bank++) {
2155 chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr;
2156 ptr += chip->bank_size_playback;
2157 ptr_addr += chip->bank_size_playback;
2158 }
2159 }
2160 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2161 ptr_addr = ALIGN(ptr_addr, 0x100);
2162 chip->bank_base_capture = ptr;
2163 chip->bank_base_capture_addr = ptr_addr;
2164 for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++)
2165 for (bank = 0; bank < 2; bank++) {
2166 chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr;
2167 ptr += chip->bank_size_capture;
2168 ptr_addr += chip->bank_size_capture;
2169 }
2170 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2171 ptr_addr = ALIGN(ptr_addr, 0x100);
2172 chip->bank_base_effect = ptr;
2173 chip->bank_base_effect_addr = ptr_addr;
2174 for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++)
2175 for (bank = 0; bank < 2; bank++) {
2176 chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr;
2177 ptr += chip->bank_size_effect;
2178 ptr_addr += chip->bank_size_effect;
2179 }
2180 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2181 ptr_addr = ALIGN(ptr_addr, 0x100);
2182 chip->work_base = ptr;
2183 chip->work_base_addr = ptr_addr;
2184
2185 snd_assert(ptr + chip->work_size == chip->work_ptr.area + chip->work_ptr.bytes, );
2186
2187 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);
2188 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr);
2189 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr);
2190 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr);
2191 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2);
2192
2193 /* S/PDIF output initialization */
2194 chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff;
2195 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0);
2196 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
2197
2198 /* S/PDIF input initialization */
2199 snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0);
2200
2201 /* digital mixer setup */
2202 for (reg = 0x80; reg < 0xc0; reg += 4)
2203 snd_ymfpci_writel(chip, reg, 0);
2204 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff);
2205 snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff);
2206 snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff);
2207 snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff);
2208 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff);
2209 snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff);
2210 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff);
2211
2212 return 0;
2213 }
2214
2215 static int snd_ymfpci_free(struct snd_ymfpci *chip)
2216 {
2217 u16 ctrl;
2218
2219 snd_assert(chip != NULL, return -EINVAL);
2220
2221 if (chip->res_reg_area) { /* don't touch busy hardware */
2222 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2223 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
2224 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0);
2225 snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0);
2226 snd_ymfpci_disable_dsp(chip);
2227 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0);
2228 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0);
2229 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0);
2230 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0);
2231 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0);
2232 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2233 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2234 }
2235
2236 snd_ymfpci_ac3_done(chip);
2237
2238 /* Set PCI device to D3 state */
2239 #if 0
2240 /* FIXME: temporarily disabled, otherwise we cannot fire up
2241 * the chip again unless reboot. ACPI bug?
2242 */
2243 pci_set_power_state(chip->pci, 3);
2244 #endif
2245
2246 #ifdef CONFIG_PM
2247 vfree(chip->saved_regs);
2248 #endif
2249 release_and_free_resource(chip->mpu_res);
2250 release_and_free_resource(chip->fm_res);
2251 snd_ymfpci_free_gameport(chip);
2252 if (chip->reg_area_virt)
2253 iounmap(chip->reg_area_virt);
2254 if (chip->work_ptr.area)
2255 snd_dma_free_pages(&chip->work_ptr);
2256
2257 if (chip->irq >= 0)
2258 free_irq(chip->irq, chip);
2259 release_and_free_resource(chip->res_reg_area);
2260
2261 pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
2262
2263 pci_disable_device(chip->pci);
2264 #ifndef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL
2265 release_firmware(chip->dsp_microcode);
2266 release_firmware(chip->controller_microcode);
2267 #endif
2268 kfree(chip);
2269 return 0;
2270 }
2271
2272 static int snd_ymfpci_dev_free(struct snd_device *device)
2273 {
2274 struct snd_ymfpci *chip = device->device_data;
2275 return snd_ymfpci_free(chip);
2276 }
2277
2278 #ifdef CONFIG_PM
2279 static int saved_regs_index[] = {
2280 /* spdif */
2281 YDSXGR_SPDIFOUTCTRL,
2282 YDSXGR_SPDIFOUTSTATUS,
2283 YDSXGR_SPDIFINCTRL,
2284 /* volumes */
2285 YDSXGR_PRIADCLOOPVOL,
2286 YDSXGR_NATIVEDACINVOL,
2287 YDSXGR_NATIVEDACOUTVOL,
2288 YDSXGR_BUF441OUTVOL,
2289 YDSXGR_NATIVEADCINVOL,
2290 YDSXGR_SPDIFLOOPVOL,
2291 YDSXGR_SPDIFOUTVOL,
2292 YDSXGR_ZVOUTVOL,
2293 YDSXGR_LEGACYOUTVOL,
2294 /* address bases */
2295 YDSXGR_PLAYCTRLBASE,
2296 YDSXGR_RECCTRLBASE,
2297 YDSXGR_EFFCTRLBASE,
2298 YDSXGR_WORKBASE,
2299 /* capture set up */
2300 YDSXGR_MAPOFREC,
2301 YDSXGR_RECFORMAT,
2302 YDSXGR_RECSLOTSR,
2303 YDSXGR_ADCFORMAT,
2304 YDSXGR_ADCSLOTSR,
2305 };
2306 #define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index)
2307
2308 int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state)
2309 {
2310 struct snd_card *card = pci_get_drvdata(pci);
2311 struct snd_ymfpci *chip = card->private_data;
2312 unsigned int i;
2313
2314 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2315 snd_pcm_suspend_all(chip->pcm);
2316 snd_pcm_suspend_all(chip->pcm2);
2317 snd_pcm_suspend_all(chip->pcm_spdif);
2318 snd_pcm_suspend_all(chip->pcm_4ch);
2319 snd_ac97_suspend(chip->ac97);
2320 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2321 chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]);
2322 chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE);
2323 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2324 snd_ymfpci_disable_dsp(chip);
2325 pci_disable_device(pci);
2326 pci_save_state(pci);
2327 pci_set_power_state(pci, pci_choose_state(pci, state));
2328 return 0;
2329 }
2330
2331 int snd_ymfpci_resume(struct pci_dev *pci)
2332 {
2333 struct snd_card *card = pci_get_drvdata(pci);
2334 struct snd_ymfpci *chip = card->private_data;
2335 unsigned int i;
2336
2337 pci_set_power_state(pci, PCI_D0);
2338 pci_restore_state(pci);
2339 if (pci_enable_device(pci) < 0) {
2340 printk(KERN_ERR "ymfpci: pci_enable_device failed, "
2341 "disabling device\n");
2342 snd_card_disconnect(card);
2343 return -EIO;
2344 }
2345 pci_set_master(pci);
2346 snd_ymfpci_aclink_reset(pci);
2347 snd_ymfpci_codec_ready(chip, 0);
2348 snd_ymfpci_download_image(chip);
2349 udelay(100);
2350
2351 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2352 snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]);
2353
2354 snd_ac97_resume(chip->ac97);
2355
2356 /* start hw again */
2357 if (chip->start_count > 0) {
2358 spin_lock_irq(&chip->reg_lock);
2359 snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode);
2360 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT);
2361 spin_unlock_irq(&chip->reg_lock);
2362 }
2363 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2364 return 0;
2365 }
2366 #endif /* CONFIG_PM */
2367
2368 int __devinit snd_ymfpci_create(struct snd_card *card,
2369 struct pci_dev * pci,
2370 unsigned short old_legacy_ctrl,
2371 struct snd_ymfpci ** rchip)
2372 {
2373 struct snd_ymfpci *chip;
2374 int err;
2375 static struct snd_device_ops ops = {
2376 .dev_free = snd_ymfpci_dev_free,
2377 };
2378
2379 *rchip = NULL;
2380
2381 /* enable PCI device */
2382 if ((err = pci_enable_device(pci)) < 0)
2383 return err;
2384
2385 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
2386 if (chip == NULL) {
2387 pci_disable_device(pci);
2388 return -ENOMEM;
2389 }
2390 chip->old_legacy_ctrl = old_legacy_ctrl;
2391 spin_lock_init(&chip->reg_lock);
2392 spin_lock_init(&chip->voice_lock);
2393 init_waitqueue_head(&chip->interrupt_sleep);
2394 atomic_set(&chip->interrupt_sleep_count, 0);
2395 chip->card = card;
2396 chip->pci = pci;
2397 chip->irq = -1;
2398 chip->device_id = pci->device;
2399 chip->rev = pci->revision;
2400 chip->reg_area_phys = pci_resource_start(pci, 0);
2401 chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000);
2402 pci_set_master(pci);
2403 chip->src441_used = -1;
2404
2405 if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) {
2406 snd_printk(KERN_ERR "unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
2407 snd_ymfpci_free(chip);
2408 return -EBUSY;
2409 }
2410 if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED,
2411 "YMFPCI", chip)) {
2412 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2413 snd_ymfpci_free(chip);
2414 return -EBUSY;
2415 }
2416 chip->irq = pci->irq;
2417
2418 snd_ymfpci_aclink_reset(pci);
2419 if (snd_ymfpci_codec_ready(chip, 0) < 0) {
2420 snd_ymfpci_free(chip);
2421 return -EIO;
2422 }
2423
2424 err = snd_ymfpci_request_firmware(chip);
2425 if (err < 0) {
2426 snd_printk(KERN_ERR "firmware request failed: %d\n", err);
2427 snd_ymfpci_free(chip);
2428 return err;
2429 }
2430 snd_ymfpci_download_image(chip);
2431
2432 udelay(100); /* seems we need a delay after downloading image.. */
2433
2434 if (snd_ymfpci_memalloc(chip) < 0) {
2435 snd_ymfpci_free(chip);
2436 return -EIO;
2437 }
2438
2439 if ((err = snd_ymfpci_ac3_init(chip)) < 0) {
2440 snd_ymfpci_free(chip);
2441 return err;
2442 }
2443
2444 #ifdef CONFIG_PM
2445 chip->saved_regs = vmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32));
2446 if (chip->saved_regs == NULL) {
2447 snd_ymfpci_free(chip);
2448 return -ENOMEM;
2449 }
2450 #endif
2451
2452 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
2453 snd_ymfpci_free(chip);
2454 return err;
2455 }
2456
2457 snd_ymfpci_proc_init(card, chip);
2458
2459 snd_card_set_dev(card, &pci->dev);
2460
2461 *rchip = chip;
2462 return 0;
2463 }
WRT350N Kernel Patches