1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 * Routines for control of YMF724/740/744/754 chips
5 */
6
7 #include <linux/delay.h>
8 #include <linux/firmware.h>
9 #include <linux/init.h>
10 #include <linux/interrupt.h>
11 #include <linux/pci.h>
12 #include <linux/sched.h>
13 #include <linux/slab.h>
14 #include <linux/mutex.h>
15 #include <linux/module.h>
16 #include <linux/io.h>
17
18 #include <sound/core.h>
19 #include <sound/control.h>
20 #include <sound/info.h>
21 #include <sound/tlv.h>
22 #include "ymfpci.h"
23 #include <sound/asoundef.h>
24 #include <sound/mpu401.h>
25
26 #include <asm/byteorder.h>
27
28 /*
29 * common I/O routines
30 */
31
32 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip);
33
snd_ymfpci_readb(struct snd_ymfpci * chip,u32 offset)34 static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset)
35 {
36 return readb(chip->reg_area_virt + offset);
37 }
38
snd_ymfpci_writeb(struct snd_ymfpci * chip,u32 offset,u8 val)39 static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val)
40 {
41 writeb(val, chip->reg_area_virt + offset);
42 }
43
snd_ymfpci_readw(struct snd_ymfpci * chip,u32 offset)44 static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset)
45 {
46 return readw(chip->reg_area_virt + offset);
47 }
48
snd_ymfpci_writew(struct snd_ymfpci * chip,u32 offset,u16 val)49 static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val)
50 {
51 writew(val, chip->reg_area_virt + offset);
52 }
53
snd_ymfpci_readl(struct snd_ymfpci * chip,u32 offset)54 static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset)
55 {
56 return readl(chip->reg_area_virt + offset);
57 }
58
snd_ymfpci_writel(struct snd_ymfpci * chip,u32 offset,u32 val)59 static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val)
60 {
61 writel(val, chip->reg_area_virt + offset);
62 }
63
snd_ymfpci_codec_ready(struct snd_ymfpci * chip,int secondary)64 static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary)
65 {
66 unsigned long end_time;
67 u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
68
69 end_time = jiffies + msecs_to_jiffies(750);
70 do {
71 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
72 return 0;
73 schedule_timeout_uninterruptible(1);
74 } while (time_before(jiffies, end_time));
75 dev_err(chip->card->dev,
76 "codec_ready: codec %i is not ready [0x%x]\n",
77 secondary, snd_ymfpci_readw(chip, reg));
78 return -EBUSY;
79 }
80
snd_ymfpci_codec_write(struct snd_ac97 * ac97,u16 reg,u16 val)81 static void snd_ymfpci_codec_write(struct snd_ac97 *ac97, u16 reg, u16 val)
82 {
83 struct snd_ymfpci *chip = ac97->private_data;
84 u32 cmd;
85
86 snd_ymfpci_codec_ready(chip, 0);
87 cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val;
88 snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd);
89 }
90
snd_ymfpci_codec_read(struct snd_ac97 * ac97,u16 reg)91 static u16 snd_ymfpci_codec_read(struct snd_ac97 *ac97, u16 reg)
92 {
93 struct snd_ymfpci *chip = ac97->private_data;
94
95 if (snd_ymfpci_codec_ready(chip, 0))
96 return ~0;
97 snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg);
98 if (snd_ymfpci_codec_ready(chip, 0))
99 return ~0;
100 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) {
101 int i;
102 for (i = 0; i < 600; i++)
103 snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
104 }
105 return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA);
106 }
107
108 /*
109 * Misc routines
110 */
111
snd_ymfpci_calc_delta(u32 rate)112 static u32 snd_ymfpci_calc_delta(u32 rate)
113 {
114 switch (rate) {
115 case 8000: return 0x02aaab00;
116 case 11025: return 0x03accd00;
117 case 16000: return 0x05555500;
118 case 22050: return 0x07599a00;
119 case 32000: return 0x0aaaab00;
120 case 44100: return 0x0eb33300;
121 default: return ((rate << 16) / 375) << 5;
122 }
123 }
124
125 static const u32 def_rate[8] = {
126 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000
127 };
128
snd_ymfpci_calc_lpfK(u32 rate)129 static u32 snd_ymfpci_calc_lpfK(u32 rate)
130 {
131 u32 i;
132 static const u32 val[8] = {
133 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000,
134 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000
135 };
136
137 if (rate == 44100)
138 return 0x40000000; /* FIXME: What's the right value? */
139 for (i = 0; i < 8; i++)
140 if (rate <= def_rate[i])
141 return val[i];
142 return val[0];
143 }
144
snd_ymfpci_calc_lpfQ(u32 rate)145 static u32 snd_ymfpci_calc_lpfQ(u32 rate)
146 {
147 u32 i;
148 static const u32 val[8] = {
149 0x35280000, 0x34A70000, 0x32020000, 0x31770000,
150 0x31390000, 0x31C90000, 0x33D00000, 0x40000000
151 };
152
153 if (rate == 44100)
154 return 0x370A0000;
155 for (i = 0; i < 8; i++)
156 if (rate <= def_rate[i])
157 return val[i];
158 return val[0];
159 }
160
161 /*
162 * Hardware start management
163 */
164
snd_ymfpci_hw_start(struct snd_ymfpci * chip)165 static void snd_ymfpci_hw_start(struct snd_ymfpci *chip)
166 {
167 unsigned long flags;
168
169 spin_lock_irqsave(&chip->reg_lock, flags);
170 if (chip->start_count++ > 0)
171 goto __end;
172 snd_ymfpci_writel(chip, YDSXGR_MODE,
173 snd_ymfpci_readl(chip, YDSXGR_MODE) | 3);
174 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
175 __end:
176 spin_unlock_irqrestore(&chip->reg_lock, flags);
177 }
178
snd_ymfpci_hw_stop(struct snd_ymfpci * chip)179 static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip)
180 {
181 unsigned long flags;
182 long timeout = 1000;
183
184 spin_lock_irqsave(&chip->reg_lock, flags);
185 if (--chip->start_count > 0)
186 goto __end;
187 snd_ymfpci_writel(chip, YDSXGR_MODE,
188 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3);
189 while (timeout-- > 0) {
190 if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0)
191 break;
192 }
193 if (atomic_read(&chip->interrupt_sleep_count)) {
194 atomic_set(&chip->interrupt_sleep_count, 0);
195 wake_up(&chip->interrupt_sleep);
196 }
197 __end:
198 spin_unlock_irqrestore(&chip->reg_lock, flags);
199 }
200
201 /*
202 * Playback voice management
203 */
204
voice_alloc(struct snd_ymfpci * chip,enum snd_ymfpci_voice_type type,int pair,struct snd_ymfpci_voice ** rvoice)205 static int voice_alloc(struct snd_ymfpci *chip,
206 enum snd_ymfpci_voice_type type, int pair,
207 struct snd_ymfpci_voice **rvoice)
208 {
209 struct snd_ymfpci_voice *voice, *voice2;
210 int idx;
211
212 *rvoice = NULL;
213 for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) {
214 voice = &chip->voices[idx];
215 voice2 = pair ? &chip->voices[idx+1] : NULL;
216 if (voice->use || (voice2 && voice2->use))
217 continue;
218 voice->use = 1;
219 if (voice2)
220 voice2->use = 1;
221 switch (type) {
222 case YMFPCI_PCM:
223 voice->pcm = 1;
224 if (voice2)
225 voice2->pcm = 1;
226 break;
227 case YMFPCI_SYNTH:
228 voice->synth = 1;
229 break;
230 case YMFPCI_MIDI:
231 voice->midi = 1;
232 break;
233 }
234 snd_ymfpci_hw_start(chip);
235 if (voice2)
236 snd_ymfpci_hw_start(chip);
237 *rvoice = voice;
238 return 0;
239 }
240 return -ENOMEM;
241 }
242
snd_ymfpci_voice_alloc(struct snd_ymfpci * chip,enum snd_ymfpci_voice_type type,int pair,struct snd_ymfpci_voice ** rvoice)243 static int snd_ymfpci_voice_alloc(struct snd_ymfpci *chip,
244 enum snd_ymfpci_voice_type type, int pair,
245 struct snd_ymfpci_voice **rvoice)
246 {
247 unsigned long flags;
248 int result;
249
250 if (snd_BUG_ON(!rvoice))
251 return -EINVAL;
252 if (snd_BUG_ON(pair && type != YMFPCI_PCM))
253 return -EINVAL;
254
255 spin_lock_irqsave(&chip->voice_lock, flags);
256 for (;;) {
257 result = voice_alloc(chip, type, pair, rvoice);
258 if (result == 0 || type != YMFPCI_PCM)
259 break;
260 /* TODO: synth/midi voice deallocation */
261 break;
262 }
263 spin_unlock_irqrestore(&chip->voice_lock, flags);
264 return result;
265 }
266
snd_ymfpci_voice_free(struct snd_ymfpci * chip,struct snd_ymfpci_voice * pvoice)267 static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice)
268 {
269 unsigned long flags;
270
271 if (snd_BUG_ON(!pvoice))
272 return -EINVAL;
273 snd_ymfpci_hw_stop(chip);
274 spin_lock_irqsave(&chip->voice_lock, flags);
275 if (pvoice->number == chip->src441_used) {
276 chip->src441_used = -1;
277 pvoice->ypcm->use_441_slot = 0;
278 }
279 pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0;
280 pvoice->ypcm = NULL;
281 pvoice->interrupt = NULL;
282 spin_unlock_irqrestore(&chip->voice_lock, flags);
283 return 0;
284 }
285
286 /*
287 * PCM part
288 */
289
snd_ymfpci_pcm_interrupt(struct snd_ymfpci * chip,struct snd_ymfpci_voice * voice)290 static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice)
291 {
292 struct snd_ymfpci_pcm *ypcm;
293 u32 pos, delta;
294
295 ypcm = voice->ypcm;
296 if (!ypcm)
297 return;
298 if (ypcm->substream == NULL)
299 return;
300 spin_lock(&chip->reg_lock);
301 if (ypcm->running) {
302 pos = le32_to_cpu(voice->bank[chip->active_bank].start);
303 if (pos < ypcm->last_pos)
304 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
305 else
306 delta = pos - ypcm->last_pos;
307 ypcm->period_pos += delta;
308 ypcm->last_pos = pos;
309 if (ypcm->period_pos >= ypcm->period_size) {
310 /*
311 dev_dbg(chip->card->dev,
312 "done - active_bank = 0x%x, start = 0x%x\n",
313 chip->active_bank,
314 voice->bank[chip->active_bank].start);
315 */
316 ypcm->period_pos %= ypcm->period_size;
317 spin_unlock(&chip->reg_lock);
318 snd_pcm_period_elapsed(ypcm->substream);
319 spin_lock(&chip->reg_lock);
320 }
321
322 if (unlikely(ypcm->update_pcm_vol)) {
323 unsigned int subs = ypcm->substream->number;
324 unsigned int next_bank = 1 - chip->active_bank;
325 struct snd_ymfpci_playback_bank *bank;
326 __le32 volume;
327
328 bank = &voice->bank[next_bank];
329 volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15);
330 bank->left_gain_end = volume;
331 if (ypcm->output_rear)
332 bank->eff2_gain_end = volume;
333 if (ypcm->voices[1])
334 bank = &ypcm->voices[1]->bank[next_bank];
335 volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15);
336 bank->right_gain_end = volume;
337 if (ypcm->output_rear)
338 bank->eff3_gain_end = volume;
339 ypcm->update_pcm_vol--;
340 }
341 }
342 spin_unlock(&chip->reg_lock);
343 }
344
snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream * substream)345 static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream)
346 {
347 struct snd_pcm_runtime *runtime = substream->runtime;
348 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
349 struct snd_ymfpci *chip = ypcm->chip;
350 u32 pos, delta;
351
352 spin_lock(&chip->reg_lock);
353 if (ypcm->running) {
354 pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
355 if (pos < ypcm->last_pos)
356 delta = pos + (ypcm->buffer_size - ypcm->last_pos);
357 else
358 delta = pos - ypcm->last_pos;
359 ypcm->period_pos += delta;
360 ypcm->last_pos = pos;
361 if (ypcm->period_pos >= ypcm->period_size) {
362 ypcm->period_pos %= ypcm->period_size;
363 /*
364 dev_dbg(chip->card->dev,
365 "done - active_bank = 0x%x, start = 0x%x\n",
366 chip->active_bank,
367 voice->bank[chip->active_bank].start);
368 */
369 spin_unlock(&chip->reg_lock);
370 snd_pcm_period_elapsed(substream);
371 spin_lock(&chip->reg_lock);
372 }
373 }
374 spin_unlock(&chip->reg_lock);
375 }
376
snd_ymfpci_playback_trigger(struct snd_pcm_substream * substream,int cmd)377 static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
378 int cmd)
379 {
380 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
381 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
382 struct snd_kcontrol *kctl = NULL;
383 int result = 0;
384
385 spin_lock(&chip->reg_lock);
386 if (ypcm->voices[0] == NULL) {
387 result = -EINVAL;
388 goto __unlock;
389 }
390 switch (cmd) {
391 case SNDRV_PCM_TRIGGER_START:
392 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
393 case SNDRV_PCM_TRIGGER_RESUME:
394 chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr);
395 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
396 chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr);
397 ypcm->running = 1;
398 break;
399 case SNDRV_PCM_TRIGGER_STOP:
400 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
401 kctl = chip->pcm_mixer[substream->number].ctl;
402 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
403 }
404 fallthrough;
405 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
406 case SNDRV_PCM_TRIGGER_SUSPEND:
407 chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
408 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot)
409 chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0;
410 ypcm->running = 0;
411 break;
412 default:
413 result = -EINVAL;
414 break;
415 }
416 __unlock:
417 spin_unlock(&chip->reg_lock);
418 if (kctl)
419 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
420 return result;
421 }
snd_ymfpci_capture_trigger(struct snd_pcm_substream * substream,int cmd)422 static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
423 int cmd)
424 {
425 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
426 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
427 int result = 0;
428 u32 tmp;
429
430 spin_lock(&chip->reg_lock);
431 switch (cmd) {
432 case SNDRV_PCM_TRIGGER_START:
433 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
434 case SNDRV_PCM_TRIGGER_RESUME:
435 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number);
436 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
437 ypcm->running = 1;
438 break;
439 case SNDRV_PCM_TRIGGER_STOP:
440 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
441 case SNDRV_PCM_TRIGGER_SUSPEND:
442 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number);
443 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp);
444 ypcm->running = 0;
445 break;
446 default:
447 result = -EINVAL;
448 break;
449 }
450 spin_unlock(&chip->reg_lock);
451 return result;
452 }
453
snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm * ypcm,int voices)454 static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices)
455 {
456 int err;
457
458 if (ypcm->voices[1] != NULL && voices < 2) {
459 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]);
460 ypcm->voices[1] = NULL;
461 }
462 if (voices == 1 && ypcm->voices[0] != NULL)
463 return 0; /* already allocated */
464 if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL)
465 return 0; /* already allocated */
466 if (voices > 1) {
467 if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) {
468 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]);
469 ypcm->voices[0] = NULL;
470 }
471 }
472 err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]);
473 if (err < 0)
474 return err;
475 ypcm->voices[0]->ypcm = ypcm;
476 ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt;
477 if (voices > 1) {
478 ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1];
479 ypcm->voices[1]->ypcm = ypcm;
480 }
481 return 0;
482 }
483
snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm * ypcm,unsigned int voiceidx,struct snd_pcm_runtime * runtime,int has_pcm_volume)484 static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx,
485 struct snd_pcm_runtime *runtime,
486 int has_pcm_volume)
487 {
488 struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx];
489 u32 format;
490 u32 delta = snd_ymfpci_calc_delta(runtime->rate);
491 u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate);
492 u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate);
493 struct snd_ymfpci_playback_bank *bank;
494 unsigned int nbank;
495 __le32 vol_left, vol_right;
496 u8 use_left, use_right;
497 unsigned long flags;
498
499 if (snd_BUG_ON(!voice))
500 return;
501 if (runtime->channels == 1) {
502 use_left = 1;
503 use_right = 1;
504 } else {
505 use_left = (voiceidx & 1) == 0;
506 use_right = !use_left;
507 }
508 if (has_pcm_volume) {
509 vol_left = cpu_to_le32(ypcm->chip->pcm_mixer
510 [ypcm->substream->number].left << 15);
511 vol_right = cpu_to_le32(ypcm->chip->pcm_mixer
512 [ypcm->substream->number].right << 15);
513 } else {
514 vol_left = cpu_to_le32(0x40000000);
515 vol_right = cpu_to_le32(0x40000000);
516 }
517 spin_lock_irqsave(&ypcm->chip->voice_lock, flags);
518 format = runtime->channels == 2 ? 0x00010000 : 0;
519 if (snd_pcm_format_width(runtime->format) == 8)
520 format |= 0x80000000;
521 else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 &&
522 runtime->rate == 44100 && runtime->channels == 2 &&
523 voiceidx == 0 && (ypcm->chip->src441_used == -1 ||
524 ypcm->chip->src441_used == voice->number)) {
525 ypcm->chip->src441_used = voice->number;
526 ypcm->use_441_slot = 1;
527 format |= 0x10000000;
528 }
529 if (ypcm->chip->src441_used == voice->number &&
530 (format & 0x10000000) == 0) {
531 ypcm->chip->src441_used = -1;
532 ypcm->use_441_slot = 0;
533 }
534 if (runtime->channels == 2 && (voiceidx & 1) != 0)
535 format |= 1;
536 spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags);
537 for (nbank = 0; nbank < 2; nbank++) {
538 bank = &voice->bank[nbank];
539 memset(bank, 0, sizeof(*bank));
540 bank->format = cpu_to_le32(format);
541 bank->base = cpu_to_le32(runtime->dma_addr);
542 bank->loop_end = cpu_to_le32(ypcm->buffer_size);
543 bank->lpfQ = cpu_to_le32(lpfQ);
544 bank->delta =
545 bank->delta_end = cpu_to_le32(delta);
546 bank->lpfK =
547 bank->lpfK_end = cpu_to_le32(lpfK);
548 bank->eg_gain =
549 bank->eg_gain_end = cpu_to_le32(0x40000000);
550
551 if (ypcm->output_front) {
552 if (use_left) {
553 bank->left_gain =
554 bank->left_gain_end = vol_left;
555 }
556 if (use_right) {
557 bank->right_gain =
558 bank->right_gain_end = vol_right;
559 }
560 }
561 if (ypcm->output_rear) {
562 if (!ypcm->swap_rear) {
563 if (use_left) {
564 bank->eff2_gain =
565 bank->eff2_gain_end = vol_left;
566 }
567 if (use_right) {
568 bank->eff3_gain =
569 bank->eff3_gain_end = vol_right;
570 }
571 } else {
572 /* The SPDIF out channels seem to be swapped, so we have
573 * to swap them here, too. The rear analog out channels
574 * will be wrong, but otherwise AC3 would not work.
575 */
576 if (use_left) {
577 bank->eff3_gain =
578 bank->eff3_gain_end = vol_left;
579 }
580 if (use_right) {
581 bank->eff2_gain =
582 bank->eff2_gain_end = vol_right;
583 }
584 }
585 }
586 }
587 }
588
snd_ymfpci_ac3_init(struct snd_ymfpci * chip)589 static int snd_ymfpci_ac3_init(struct snd_ymfpci *chip)
590 {
591 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev,
592 4096, &chip->ac3_tmp_base) < 0)
593 return -ENOMEM;
594
595 chip->bank_effect[3][0]->base =
596 chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr);
597 chip->bank_effect[3][0]->loop_end =
598 chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024);
599 chip->bank_effect[4][0]->base =
600 chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048);
601 chip->bank_effect[4][0]->loop_end =
602 chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024);
603
604 spin_lock_irq(&chip->reg_lock);
605 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
606 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3);
607 spin_unlock_irq(&chip->reg_lock);
608 return 0;
609 }
610
snd_ymfpci_ac3_done(struct snd_ymfpci * chip)611 static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip)
612 {
613 spin_lock_irq(&chip->reg_lock);
614 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT,
615 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3));
616 spin_unlock_irq(&chip->reg_lock);
617 // snd_ymfpci_irq_wait(chip);
618 if (chip->ac3_tmp_base.area) {
619 snd_dma_free_pages(&chip->ac3_tmp_base);
620 chip->ac3_tmp_base.area = NULL;
621 }
622 return 0;
623 }
624
snd_ymfpci_playback_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * hw_params)625 static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream,
626 struct snd_pcm_hw_params *hw_params)
627 {
628 struct snd_pcm_runtime *runtime = substream->runtime;
629 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
630 int err;
631
632 err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params));
633 if (err < 0)
634 return err;
635 return 0;
636 }
637
snd_ymfpci_playback_hw_free(struct snd_pcm_substream * substream)638 static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream)
639 {
640 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
641 struct snd_pcm_runtime *runtime = substream->runtime;
642 struct snd_ymfpci_pcm *ypcm;
643
644 if (runtime->private_data == NULL)
645 return 0;
646 ypcm = runtime->private_data;
647
648 /* wait, until the PCI operations are not finished */
649 snd_ymfpci_irq_wait(chip);
650 if (ypcm->voices[1]) {
651 snd_ymfpci_voice_free(chip, ypcm->voices[1]);
652 ypcm->voices[1] = NULL;
653 }
654 if (ypcm->voices[0]) {
655 snd_ymfpci_voice_free(chip, ypcm->voices[0]);
656 ypcm->voices[0] = NULL;
657 }
658 return 0;
659 }
660
snd_ymfpci_playback_prepare(struct snd_pcm_substream * substream)661 static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
662 {
663 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
664 struct snd_pcm_runtime *runtime = substream->runtime;
665 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
666 struct snd_kcontrol *kctl;
667 unsigned int nvoice;
668
669 ypcm->period_size = runtime->period_size;
670 ypcm->buffer_size = runtime->buffer_size;
671 ypcm->period_pos = 0;
672 ypcm->last_pos = 0;
673 for (nvoice = 0; nvoice < runtime->channels; nvoice++)
674 snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
675 substream->pcm == chip->pcm);
676
677 if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
678 kctl = chip->pcm_mixer[substream->number].ctl;
679 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
680 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
681 }
682 return 0;
683 }
684
snd_ymfpci_capture_hw_free(struct snd_pcm_substream * substream)685 static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream)
686 {
687 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
688
689 /* wait, until the PCI operations are not finished */
690 snd_ymfpci_irq_wait(chip);
691 return 0;
692 }
693
snd_ymfpci_capture_prepare(struct snd_pcm_substream * substream)694 static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream)
695 {
696 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
697 struct snd_pcm_runtime *runtime = substream->runtime;
698 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
699 struct snd_ymfpci_capture_bank * bank;
700 int nbank;
701 u32 rate, format;
702
703 ypcm->period_size = runtime->period_size;
704 ypcm->buffer_size = runtime->buffer_size;
705 ypcm->period_pos = 0;
706 ypcm->last_pos = 0;
707 ypcm->shift = 0;
708 rate = ((48000 * 4096) / runtime->rate) - 1;
709 format = 0;
710 if (runtime->channels == 2) {
711 format |= 2;
712 ypcm->shift++;
713 }
714 if (snd_pcm_format_width(runtime->format) == 8)
715 format |= 1;
716 else
717 ypcm->shift++;
718 switch (ypcm->capture_bank_number) {
719 case 0:
720 snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format);
721 snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate);
722 break;
723 case 1:
724 snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format);
725 snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate);
726 break;
727 }
728 for (nbank = 0; nbank < 2; nbank++) {
729 bank = chip->bank_capture[ypcm->capture_bank_number][nbank];
730 bank->base = cpu_to_le32(runtime->dma_addr);
731 bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift);
732 bank->start = 0;
733 bank->num_of_loops = 0;
734 }
735 return 0;
736 }
737
snd_ymfpci_playback_pointer(struct snd_pcm_substream * substream)738 static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream)
739 {
740 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
741 struct snd_pcm_runtime *runtime = substream->runtime;
742 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
743 struct snd_ymfpci_voice *voice = ypcm->voices[0];
744
745 if (!(ypcm->running && voice))
746 return 0;
747 return le32_to_cpu(voice->bank[chip->active_bank].start);
748 }
749
snd_ymfpci_capture_pointer(struct snd_pcm_substream * substream)750 static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream)
751 {
752 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
753 struct snd_pcm_runtime *runtime = substream->runtime;
754 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
755
756 if (!ypcm->running)
757 return 0;
758 return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift;
759 }
760
snd_ymfpci_irq_wait(struct snd_ymfpci * chip)761 static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip)
762 {
763 wait_queue_entry_t wait;
764 int loops = 4;
765
766 while (loops-- > 0) {
767 if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0)
768 continue;
769 init_waitqueue_entry(&wait, current);
770 add_wait_queue(&chip->interrupt_sleep, &wait);
771 atomic_inc(&chip->interrupt_sleep_count);
772 schedule_timeout_uninterruptible(msecs_to_jiffies(50));
773 remove_wait_queue(&chip->interrupt_sleep, &wait);
774 }
775 }
776
snd_ymfpci_interrupt(int irq,void * dev_id)777 static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
778 {
779 struct snd_ymfpci *chip = dev_id;
780 u32 status, nvoice, mode;
781 struct snd_ymfpci_voice *voice;
782
783 status = snd_ymfpci_readl(chip, YDSXGR_STATUS);
784 if (status & 0x80000000) {
785 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1;
786 spin_lock(&chip->voice_lock);
787 for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) {
788 voice = &chip->voices[nvoice];
789 if (voice->interrupt)
790 voice->interrupt(chip, voice);
791 }
792 for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) {
793 if (chip->capture_substream[nvoice])
794 snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]);
795 }
796 #if 0
797 for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) {
798 if (chip->effect_substream[nvoice])
799 snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]);
800 }
801 #endif
802 spin_unlock(&chip->voice_lock);
803 spin_lock(&chip->reg_lock);
804 snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000);
805 mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2;
806 snd_ymfpci_writel(chip, YDSXGR_MODE, mode);
807 spin_unlock(&chip->reg_lock);
808
809 if (atomic_read(&chip->interrupt_sleep_count)) {
810 atomic_set(&chip->interrupt_sleep_count, 0);
811 wake_up(&chip->interrupt_sleep);
812 }
813 }
814
815 status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG);
816 if (status & 1) {
817 if (chip->timer)
818 snd_timer_interrupt(chip->timer, chip->timer_ticks);
819 }
820 snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
821
822 if (chip->rawmidi)
823 snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
824 return IRQ_HANDLED;
825 }
826
827 static const struct snd_pcm_hardware snd_ymfpci_playback =
828 {
829 .info = (SNDRV_PCM_INFO_MMAP |
830 SNDRV_PCM_INFO_MMAP_VALID |
831 SNDRV_PCM_INFO_INTERLEAVED |
832 SNDRV_PCM_INFO_BLOCK_TRANSFER |
833 SNDRV_PCM_INFO_PAUSE |
834 SNDRV_PCM_INFO_RESUME),
835 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
836 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
837 .rate_min = 8000,
838 .rate_max = 48000,
839 .channels_min = 1,
840 .channels_max = 2,
841 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
842 .period_bytes_min = 64,
843 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
844 .periods_min = 3,
845 .periods_max = 1024,
846 .fifo_size = 0,
847 };
848
849 static const struct snd_pcm_hardware snd_ymfpci_capture =
850 {
851 .info = (SNDRV_PCM_INFO_MMAP |
852 SNDRV_PCM_INFO_MMAP_VALID |
853 SNDRV_PCM_INFO_INTERLEAVED |
854 SNDRV_PCM_INFO_BLOCK_TRANSFER |
855 SNDRV_PCM_INFO_PAUSE |
856 SNDRV_PCM_INFO_RESUME),
857 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
858 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
859 .rate_min = 8000,
860 .rate_max = 48000,
861 .channels_min = 1,
862 .channels_max = 2,
863 .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */
864 .period_bytes_min = 64,
865 .period_bytes_max = 256 * 1024, /* FIXME: enough? */
866 .periods_min = 3,
867 .periods_max = 1024,
868 .fifo_size = 0,
869 };
870
snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime * runtime)871 static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime)
872 {
873 kfree(runtime->private_data);
874 }
875
snd_ymfpci_playback_open_1(struct snd_pcm_substream * substream)876 static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream)
877 {
878 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
879 struct snd_pcm_runtime *runtime = substream->runtime;
880 struct snd_ymfpci_pcm *ypcm;
881 int err;
882
883 runtime->hw = snd_ymfpci_playback;
884 /* FIXME? True value is 256/48 = 5.33333 ms */
885 err = snd_pcm_hw_constraint_minmax(runtime,
886 SNDRV_PCM_HW_PARAM_PERIOD_TIME,
887 5334, UINT_MAX);
888 if (err < 0)
889 return err;
890 err = snd_pcm_hw_rule_noresample(runtime, 48000);
891 if (err < 0)
892 return err;
893
894 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
895 if (ypcm == NULL)
896 return -ENOMEM;
897 ypcm->chip = chip;
898 ypcm->type = PLAYBACK_VOICE;
899 ypcm->substream = substream;
900 runtime->private_data = ypcm;
901 runtime->private_free = snd_ymfpci_pcm_free_substream;
902 return 0;
903 }
904
905 /* call with spinlock held */
ymfpci_open_extension(struct snd_ymfpci * chip)906 static void ymfpci_open_extension(struct snd_ymfpci *chip)
907 {
908 if (! chip->rear_opened) {
909 if (! chip->spdif_opened) /* set AC3 */
910 snd_ymfpci_writel(chip, YDSXGR_MODE,
911 snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30));
912 /* enable second codec (4CHEN) */
913 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
914 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010);
915 }
916 }
917
918 /* call with spinlock held */
ymfpci_close_extension(struct snd_ymfpci * chip)919 static void ymfpci_close_extension(struct snd_ymfpci *chip)
920 {
921 if (! chip->rear_opened) {
922 if (! chip->spdif_opened)
923 snd_ymfpci_writel(chip, YDSXGR_MODE,
924 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30));
925 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG,
926 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010);
927 }
928 }
929
snd_ymfpci_playback_open(struct snd_pcm_substream * substream)930 static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
931 {
932 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
933 struct snd_pcm_runtime *runtime = substream->runtime;
934 struct snd_ymfpci_pcm *ypcm;
935 int err;
936
937 err = snd_ymfpci_playback_open_1(substream);
938 if (err < 0)
939 return err;
940 ypcm = runtime->private_data;
941 ypcm->output_front = 1;
942 ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
943 ypcm->swap_rear = 0;
944 spin_lock_irq(&chip->reg_lock);
945 if (ypcm->output_rear) {
946 ymfpci_open_extension(chip);
947 chip->rear_opened++;
948 }
949 spin_unlock_irq(&chip->reg_lock);
950 return 0;
951 }
952
snd_ymfpci_playback_spdif_open(struct snd_pcm_substream * substream)953 static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream)
954 {
955 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
956 struct snd_pcm_runtime *runtime = substream->runtime;
957 struct snd_ymfpci_pcm *ypcm;
958 int err;
959
960 err = snd_ymfpci_playback_open_1(substream);
961 if (err < 0)
962 return err;
963 ypcm = runtime->private_data;
964 ypcm->output_front = 0;
965 ypcm->output_rear = 1;
966 ypcm->swap_rear = 1;
967 spin_lock_irq(&chip->reg_lock);
968 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
969 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2);
970 ymfpci_open_extension(chip);
971 chip->spdif_pcm_bits = chip->spdif_bits;
972 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
973 chip->spdif_opened++;
974 spin_unlock_irq(&chip->reg_lock);
975
976 chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
977 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
978 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
979 return 0;
980 }
981
snd_ymfpci_playback_4ch_open(struct snd_pcm_substream * substream)982 static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream)
983 {
984 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
985 struct snd_pcm_runtime *runtime = substream->runtime;
986 struct snd_ymfpci_pcm *ypcm;
987 int err;
988
989 err = snd_ymfpci_playback_open_1(substream);
990 if (err < 0)
991 return err;
992 ypcm = runtime->private_data;
993 ypcm->output_front = 0;
994 ypcm->output_rear = 1;
995 ypcm->swap_rear = 0;
996 spin_lock_irq(&chip->reg_lock);
997 ymfpci_open_extension(chip);
998 chip->rear_opened++;
999 spin_unlock_irq(&chip->reg_lock);
1000 return 0;
1001 }
1002
snd_ymfpci_capture_open(struct snd_pcm_substream * substream,u32 capture_bank_number)1003 static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream,
1004 u32 capture_bank_number)
1005 {
1006 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1007 struct snd_pcm_runtime *runtime = substream->runtime;
1008 struct snd_ymfpci_pcm *ypcm;
1009 int err;
1010
1011 runtime->hw = snd_ymfpci_capture;
1012 /* FIXME? True value is 256/48 = 5.33333 ms */
1013 err = snd_pcm_hw_constraint_minmax(runtime,
1014 SNDRV_PCM_HW_PARAM_PERIOD_TIME,
1015 5334, UINT_MAX);
1016 if (err < 0)
1017 return err;
1018 err = snd_pcm_hw_rule_noresample(runtime, 48000);
1019 if (err < 0)
1020 return err;
1021
1022 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL);
1023 if (ypcm == NULL)
1024 return -ENOMEM;
1025 ypcm->chip = chip;
1026 ypcm->type = capture_bank_number + CAPTURE_REC;
1027 ypcm->substream = substream;
1028 ypcm->capture_bank_number = capture_bank_number;
1029 chip->capture_substream[capture_bank_number] = substream;
1030 runtime->private_data = ypcm;
1031 runtime->private_free = snd_ymfpci_pcm_free_substream;
1032 snd_ymfpci_hw_start(chip);
1033 return 0;
1034 }
1035
snd_ymfpci_capture_rec_open(struct snd_pcm_substream * substream)1036 static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream)
1037 {
1038 return snd_ymfpci_capture_open(substream, 0);
1039 }
1040
snd_ymfpci_capture_ac97_open(struct snd_pcm_substream * substream)1041 static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream)
1042 {
1043 return snd_ymfpci_capture_open(substream, 1);
1044 }
1045
snd_ymfpci_playback_close_1(struct snd_pcm_substream * substream)1046 static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream)
1047 {
1048 return 0;
1049 }
1050
snd_ymfpci_playback_close(struct snd_pcm_substream * substream)1051 static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
1052 {
1053 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1054 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1055
1056 spin_lock_irq(&chip->reg_lock);
1057 if (ypcm->output_rear && chip->rear_opened > 0) {
1058 chip->rear_opened--;
1059 ymfpci_close_extension(chip);
1060 }
1061 spin_unlock_irq(&chip->reg_lock);
1062 return snd_ymfpci_playback_close_1(substream);
1063 }
1064
snd_ymfpci_playback_spdif_close(struct snd_pcm_substream * substream)1065 static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream)
1066 {
1067 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1068
1069 spin_lock_irq(&chip->reg_lock);
1070 chip->spdif_opened = 0;
1071 ymfpci_close_extension(chip);
1072 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL,
1073 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2);
1074 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1075 spin_unlock_irq(&chip->reg_lock);
1076 chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
1077 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE |
1078 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id);
1079 return snd_ymfpci_playback_close_1(substream);
1080 }
1081
snd_ymfpci_playback_4ch_close(struct snd_pcm_substream * substream)1082 static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream)
1083 {
1084 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1085
1086 spin_lock_irq(&chip->reg_lock);
1087 if (chip->rear_opened > 0) {
1088 chip->rear_opened--;
1089 ymfpci_close_extension(chip);
1090 }
1091 spin_unlock_irq(&chip->reg_lock);
1092 return snd_ymfpci_playback_close_1(substream);
1093 }
1094
snd_ymfpci_capture_close(struct snd_pcm_substream * substream)1095 static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream)
1096 {
1097 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
1098 struct snd_pcm_runtime *runtime = substream->runtime;
1099 struct snd_ymfpci_pcm *ypcm = runtime->private_data;
1100
1101 if (ypcm != NULL) {
1102 chip->capture_substream[ypcm->capture_bank_number] = NULL;
1103 snd_ymfpci_hw_stop(chip);
1104 }
1105 return 0;
1106 }
1107
1108 static const struct snd_pcm_ops snd_ymfpci_playback_ops = {
1109 .open = snd_ymfpci_playback_open,
1110 .close = snd_ymfpci_playback_close,
1111 .hw_params = snd_ymfpci_playback_hw_params,
1112 .hw_free = snd_ymfpci_playback_hw_free,
1113 .prepare = snd_ymfpci_playback_prepare,
1114 .trigger = snd_ymfpci_playback_trigger,
1115 .pointer = snd_ymfpci_playback_pointer,
1116 };
1117
1118 static const struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
1119 .open = snd_ymfpci_capture_rec_open,
1120 .close = snd_ymfpci_capture_close,
1121 .hw_free = snd_ymfpci_capture_hw_free,
1122 .prepare = snd_ymfpci_capture_prepare,
1123 .trigger = snd_ymfpci_capture_trigger,
1124 .pointer = snd_ymfpci_capture_pointer,
1125 };
1126
snd_ymfpci_pcm(struct snd_ymfpci * chip,int device)1127 int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
1128 {
1129 struct snd_pcm *pcm;
1130 int err;
1131
1132 err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm);
1133 if (err < 0)
1134 return err;
1135 pcm->private_data = chip;
1136
1137 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops);
1138 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops);
1139
1140 /* global setup */
1141 pcm->info_flags = 0;
1142 strcpy(pcm->name, "YMFPCI");
1143 chip->pcm = pcm;
1144
1145 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
1146 &chip->pci->dev, 64*1024, 256*1024);
1147
1148 return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
1149 snd_pcm_std_chmaps, 2, 0, NULL);
1150 }
1151
1152 static const struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
1153 .open = snd_ymfpci_capture_ac97_open,
1154 .close = snd_ymfpci_capture_close,
1155 .hw_free = snd_ymfpci_capture_hw_free,
1156 .prepare = snd_ymfpci_capture_prepare,
1157 .trigger = snd_ymfpci_capture_trigger,
1158 .pointer = snd_ymfpci_capture_pointer,
1159 };
1160
snd_ymfpci_pcm2(struct snd_ymfpci * chip,int device)1161 int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
1162 {
1163 struct snd_pcm *pcm;
1164 int err;
1165
1166 err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm);
1167 if (err < 0)
1168 return err;
1169 pcm->private_data = chip;
1170
1171 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops);
1172
1173 /* global setup */
1174 pcm->info_flags = 0;
1175 sprintf(pcm->name, "YMFPCI - %s",
1176 chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97");
1177 chip->pcm2 = pcm;
1178
1179 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
1180 &chip->pci->dev, 64*1024, 256*1024);
1181
1182 return 0;
1183 }
1184
1185 static const struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
1186 .open = snd_ymfpci_playback_spdif_open,
1187 .close = snd_ymfpci_playback_spdif_close,
1188 .hw_params = snd_ymfpci_playback_hw_params,
1189 .hw_free = snd_ymfpci_playback_hw_free,
1190 .prepare = snd_ymfpci_playback_prepare,
1191 .trigger = snd_ymfpci_playback_trigger,
1192 .pointer = snd_ymfpci_playback_pointer,
1193 };
1194
snd_ymfpci_pcm_spdif(struct snd_ymfpci * chip,int device)1195 int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
1196 {
1197 struct snd_pcm *pcm;
1198 int err;
1199
1200 err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm);
1201 if (err < 0)
1202 return err;
1203 pcm->private_data = chip;
1204
1205 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops);
1206
1207 /* global setup */
1208 pcm->info_flags = 0;
1209 strcpy(pcm->name, "YMFPCI - IEC958");
1210 chip->pcm_spdif = pcm;
1211
1212 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
1213 &chip->pci->dev, 64*1024, 256*1024);
1214
1215 return 0;
1216 }
1217
1218 static const struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
1219 .open = snd_ymfpci_playback_4ch_open,
1220 .close = snd_ymfpci_playback_4ch_close,
1221 .hw_params = snd_ymfpci_playback_hw_params,
1222 .hw_free = snd_ymfpci_playback_hw_free,
1223 .prepare = snd_ymfpci_playback_prepare,
1224 .trigger = snd_ymfpci_playback_trigger,
1225 .pointer = snd_ymfpci_playback_pointer,
1226 };
1227
1228 static const struct snd_pcm_chmap_elem surround_map[] = {
1229 { .channels = 1,
1230 .map = { SNDRV_CHMAP_MONO } },
1231 { .channels = 2,
1232 .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
1233 { }
1234 };
1235
snd_ymfpci_pcm_4ch(struct snd_ymfpci * chip,int device)1236 int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device)
1237 {
1238 struct snd_pcm *pcm;
1239 int err;
1240
1241 err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm);
1242 if (err < 0)
1243 return err;
1244 pcm->private_data = chip;
1245
1246 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops);
1247
1248 /* global setup */
1249 pcm->info_flags = 0;
1250 strcpy(pcm->name, "YMFPCI - Rear PCM");
1251 chip->pcm_4ch = pcm;
1252
1253 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
1254 &chip->pci->dev, 64*1024, 256*1024);
1255
1256 return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
1257 surround_map, 2, 0, NULL);
1258 }
1259
snd_ymfpci_spdif_default_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1260 static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1261 {
1262 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1263 uinfo->count = 1;
1264 return 0;
1265 }
1266
snd_ymfpci_spdif_default_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1267 static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol,
1268 struct snd_ctl_elem_value *ucontrol)
1269 {
1270 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1271
1272 spin_lock_irq(&chip->reg_lock);
1273 ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff;
1274 ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff;
1275 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1276 spin_unlock_irq(&chip->reg_lock);
1277 return 0;
1278 }
1279
snd_ymfpci_spdif_default_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1280 static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol,
1281 struct snd_ctl_elem_value *ucontrol)
1282 {
1283 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1284 unsigned int val;
1285 int change;
1286
1287 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1288 (ucontrol->value.iec958.status[1] << 8);
1289 spin_lock_irq(&chip->reg_lock);
1290 change = chip->spdif_bits != val;
1291 chip->spdif_bits = val;
1292 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL)
1293 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
1294 spin_unlock_irq(&chip->reg_lock);
1295 return change;
1296 }
1297
1298 static const struct snd_kcontrol_new snd_ymfpci_spdif_default =
1299 {
1300 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1301 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1302 .info = snd_ymfpci_spdif_default_info,
1303 .get = snd_ymfpci_spdif_default_get,
1304 .put = snd_ymfpci_spdif_default_put
1305 };
1306
snd_ymfpci_spdif_mask_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1307 static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1308 {
1309 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1310 uinfo->count = 1;
1311 return 0;
1312 }
1313
snd_ymfpci_spdif_mask_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1314 static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol,
1315 struct snd_ctl_elem_value *ucontrol)
1316 {
1317 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1318
1319 spin_lock_irq(&chip->reg_lock);
1320 ucontrol->value.iec958.status[0] = 0x3e;
1321 ucontrol->value.iec958.status[1] = 0xff;
1322 spin_unlock_irq(&chip->reg_lock);
1323 return 0;
1324 }
1325
1326 static const struct snd_kcontrol_new snd_ymfpci_spdif_mask =
1327 {
1328 .access = SNDRV_CTL_ELEM_ACCESS_READ,
1329 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1330 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1331 .info = snd_ymfpci_spdif_mask_info,
1332 .get = snd_ymfpci_spdif_mask_get,
1333 };
1334
snd_ymfpci_spdif_stream_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1335 static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1336 {
1337 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1338 uinfo->count = 1;
1339 return 0;
1340 }
1341
snd_ymfpci_spdif_stream_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1342 static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol,
1343 struct snd_ctl_elem_value *ucontrol)
1344 {
1345 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1346
1347 spin_lock_irq(&chip->reg_lock);
1348 ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff;
1349 ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff;
1350 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000;
1351 spin_unlock_irq(&chip->reg_lock);
1352 return 0;
1353 }
1354
snd_ymfpci_spdif_stream_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1355 static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol,
1356 struct snd_ctl_elem_value *ucontrol)
1357 {
1358 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1359 unsigned int val;
1360 int change;
1361
1362 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) |
1363 (ucontrol->value.iec958.status[1] << 8);
1364 spin_lock_irq(&chip->reg_lock);
1365 change = chip->spdif_pcm_bits != val;
1366 chip->spdif_pcm_bits = val;
1367 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2))
1368 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits);
1369 spin_unlock_irq(&chip->reg_lock);
1370 return change;
1371 }
1372
1373 static const struct snd_kcontrol_new snd_ymfpci_spdif_stream =
1374 {
1375 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1376 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1377 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1378 .info = snd_ymfpci_spdif_stream_info,
1379 .get = snd_ymfpci_spdif_stream_get,
1380 .put = snd_ymfpci_spdif_stream_put
1381 };
1382
snd_ymfpci_drec_source_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * info)1383 static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info)
1384 {
1385 static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"};
1386
1387 return snd_ctl_enum_info(info, 1, 3, texts);
1388 }
1389
snd_ymfpci_drec_source_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * value)1390 static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1391 {
1392 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1393 u16 reg;
1394
1395 spin_lock_irq(&chip->reg_lock);
1396 reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1397 spin_unlock_irq(&chip->reg_lock);
1398 if (!(reg & 0x100))
1399 value->value.enumerated.item[0] = 0;
1400 else
1401 value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0);
1402 return 0;
1403 }
1404
snd_ymfpci_drec_source_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * value)1405 static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value)
1406 {
1407 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1408 u16 reg, old_reg;
1409
1410 spin_lock_irq(&chip->reg_lock);
1411 old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
1412 if (value->value.enumerated.item[0] == 0)
1413 reg = old_reg & ~0x100;
1414 else
1415 reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9);
1416 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg);
1417 spin_unlock_irq(&chip->reg_lock);
1418 return reg != old_reg;
1419 }
1420
1421 static const struct snd_kcontrol_new snd_ymfpci_drec_source = {
1422 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1423 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1424 .name = "Direct Recording Source",
1425 .info = snd_ymfpci_drec_source_info,
1426 .get = snd_ymfpci_drec_source_get,
1427 .put = snd_ymfpci_drec_source_put
1428 };
1429
1430 /*
1431 * Mixer controls
1432 */
1433
1434 #define YMFPCI_SINGLE(xname, xindex, reg, shift) \
1435 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1436 .info = snd_ymfpci_info_single, \
1437 .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \
1438 .private_value = ((reg) | ((shift) << 16)) }
1439
1440 #define snd_ymfpci_info_single snd_ctl_boolean_mono_info
1441
snd_ymfpci_get_single(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1442 static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol,
1443 struct snd_ctl_elem_value *ucontrol)
1444 {
1445 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1446 int reg = kcontrol->private_value & 0xffff;
1447 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1448 unsigned int mask = 1;
1449
1450 switch (reg) {
1451 case YDSXGR_SPDIFOUTCTRL: break;
1452 case YDSXGR_SPDIFINCTRL: break;
1453 default: return -EINVAL;
1454 }
1455 ucontrol->value.integer.value[0] =
1456 (snd_ymfpci_readl(chip, reg) >> shift) & mask;
1457 return 0;
1458 }
1459
snd_ymfpci_put_single(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1460 static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol,
1461 struct snd_ctl_elem_value *ucontrol)
1462 {
1463 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1464 int reg = kcontrol->private_value & 0xffff;
1465 unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
1466 unsigned int mask = 1;
1467 int change;
1468 unsigned int val, oval;
1469
1470 switch (reg) {
1471 case YDSXGR_SPDIFOUTCTRL: break;
1472 case YDSXGR_SPDIFINCTRL: break;
1473 default: return -EINVAL;
1474 }
1475 val = (ucontrol->value.integer.value[0] & mask);
1476 val <<= shift;
1477 spin_lock_irq(&chip->reg_lock);
1478 oval = snd_ymfpci_readl(chip, reg);
1479 val = (oval & ~(mask << shift)) | val;
1480 change = val != oval;
1481 snd_ymfpci_writel(chip, reg, val);
1482 spin_unlock_irq(&chip->reg_lock);
1483 return change;
1484 }
1485
1486 static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0);
1487
1488 #define YMFPCI_DOUBLE(xname, xindex, reg) \
1489 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1490 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
1491 .info = snd_ymfpci_info_double, \
1492 .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \
1493 .private_value = reg, \
1494 .tlv = { .p = db_scale_native } }
1495
snd_ymfpci_info_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1496 static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1497 {
1498 unsigned int reg = kcontrol->private_value;
1499
1500 if (reg < 0x80 || reg >= 0xc0)
1501 return -EINVAL;
1502 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1503 uinfo->count = 2;
1504 uinfo->value.integer.min = 0;
1505 uinfo->value.integer.max = 16383;
1506 return 0;
1507 }
1508
snd_ymfpci_get_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1509 static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1510 {
1511 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1512 unsigned int reg = kcontrol->private_value;
1513 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1514 unsigned int val;
1515
1516 if (reg < 0x80 || reg >= 0xc0)
1517 return -EINVAL;
1518 spin_lock_irq(&chip->reg_lock);
1519 val = snd_ymfpci_readl(chip, reg);
1520 spin_unlock_irq(&chip->reg_lock);
1521 ucontrol->value.integer.value[0] = (val >> shift_left) & mask;
1522 ucontrol->value.integer.value[1] = (val >> shift_right) & mask;
1523 return 0;
1524 }
1525
snd_ymfpci_put_double(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1526 static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1527 {
1528 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1529 unsigned int reg = kcontrol->private_value;
1530 unsigned int shift_left = 0, shift_right = 16, mask = 16383;
1531 int change;
1532 unsigned int val1, val2, oval;
1533
1534 if (reg < 0x80 || reg >= 0xc0)
1535 return -EINVAL;
1536 val1 = ucontrol->value.integer.value[0] & mask;
1537 val2 = ucontrol->value.integer.value[1] & mask;
1538 val1 <<= shift_left;
1539 val2 <<= shift_right;
1540 spin_lock_irq(&chip->reg_lock);
1541 oval = snd_ymfpci_readl(chip, reg);
1542 val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
1543 change = val1 != oval;
1544 snd_ymfpci_writel(chip, reg, val1);
1545 spin_unlock_irq(&chip->reg_lock);
1546 return change;
1547 }
1548
snd_ymfpci_put_nativedacvol(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1549 static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol,
1550 struct snd_ctl_elem_value *ucontrol)
1551 {
1552 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1553 unsigned int reg = YDSXGR_NATIVEDACOUTVOL;
1554 unsigned int reg2 = YDSXGR_BUF441OUTVOL;
1555 int change;
1556 unsigned int value, oval;
1557
1558 value = ucontrol->value.integer.value[0] & 0x3fff;
1559 value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16;
1560 spin_lock_irq(&chip->reg_lock);
1561 oval = snd_ymfpci_readl(chip, reg);
1562 change = value != oval;
1563 snd_ymfpci_writel(chip, reg, value);
1564 snd_ymfpci_writel(chip, reg2, value);
1565 spin_unlock_irq(&chip->reg_lock);
1566 return change;
1567 }
1568
1569 /*
1570 * 4ch duplication
1571 */
1572 #define snd_ymfpci_info_dup4ch snd_ctl_boolean_mono_info
1573
snd_ymfpci_get_dup4ch(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1574 static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1575 {
1576 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1577 ucontrol->value.integer.value[0] = chip->mode_dup4ch;
1578 return 0;
1579 }
1580
snd_ymfpci_put_dup4ch(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1581 static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1582 {
1583 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1584 int change;
1585 change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch);
1586 if (change)
1587 chip->mode_dup4ch = !!ucontrol->value.integer.value[0];
1588 return change;
1589 }
1590
1591 static const struct snd_kcontrol_new snd_ymfpci_dup4ch = {
1592 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1593 .name = "4ch Duplication",
1594 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1595 .info = snd_ymfpci_info_dup4ch,
1596 .get = snd_ymfpci_get_dup4ch,
1597 .put = snd_ymfpci_put_dup4ch,
1598 };
1599
1600 static const struct snd_kcontrol_new snd_ymfpci_controls[] = {
1601 {
1602 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1603 .name = "Wave Playback Volume",
1604 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1605 SNDRV_CTL_ELEM_ACCESS_TLV_READ,
1606 .info = snd_ymfpci_info_double,
1607 .get = snd_ymfpci_get_double,
1608 .put = snd_ymfpci_put_nativedacvol,
1609 .private_value = YDSXGR_NATIVEDACOUTVOL,
1610 .tlv = { .p = db_scale_native },
1611 },
1612 YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
1613 YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
1614 YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
1615 YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL),
1616 YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL),
1617 YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL),
1618 YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL),
1619 YMFPCI_DOUBLE("FM Legacy Playback Volume", 0, YDSXGR_LEGACYOUTVOL),
1620 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL),
1621 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL),
1622 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL),
1623 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL),
1624 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0),
1625 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0),
1626 YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4),
1627 };
1628
1629
1630 /*
1631 * GPIO
1632 */
1633
snd_ymfpci_get_gpio_out(struct snd_ymfpci * chip,int pin)1634 static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin)
1635 {
1636 u16 reg, mode;
1637 unsigned long flags;
1638
1639 spin_lock_irqsave(&chip->reg_lock, flags);
1640 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1641 reg &= ~(1 << (pin + 8));
1642 reg |= (1 << pin);
1643 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1644 /* set the level mode for input line */
1645 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG);
1646 mode &= ~(3 << (pin * 2));
1647 snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode);
1648 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1649 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS);
1650 spin_unlock_irqrestore(&chip->reg_lock, flags);
1651 return (mode >> pin) & 1;
1652 }
1653
snd_ymfpci_set_gpio_out(struct snd_ymfpci * chip,int pin,int enable)1654 static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable)
1655 {
1656 u16 reg;
1657 unsigned long flags;
1658
1659 spin_lock_irqsave(&chip->reg_lock, flags);
1660 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE);
1661 reg &= ~(1 << pin);
1662 reg &= ~(1 << (pin + 8));
1663 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg);
1664 snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin);
1665 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8)));
1666 spin_unlock_irqrestore(&chip->reg_lock, flags);
1667
1668 return 0;
1669 }
1670
1671 #define snd_ymfpci_gpio_sw_info snd_ctl_boolean_mono_info
1672
snd_ymfpci_gpio_sw_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1673 static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1674 {
1675 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1676 int pin = (int)kcontrol->private_value;
1677 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1678 return 0;
1679 }
1680
snd_ymfpci_gpio_sw_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1681 static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1682 {
1683 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1684 int pin = (int)kcontrol->private_value;
1685
1686 if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) {
1687 snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]);
1688 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin);
1689 return 1;
1690 }
1691 return 0;
1692 }
1693
1694 static const struct snd_kcontrol_new snd_ymfpci_rear_shared = {
1695 .name = "Shared Rear/Line-In Switch",
1696 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1697 .info = snd_ymfpci_gpio_sw_info,
1698 .get = snd_ymfpci_gpio_sw_get,
1699 .put = snd_ymfpci_gpio_sw_put,
1700 .private_value = 2,
1701 };
1702
1703 /*
1704 * PCM voice volume
1705 */
1706
snd_ymfpci_pcm_vol_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)1707 static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol,
1708 struct snd_ctl_elem_info *uinfo)
1709 {
1710 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1711 uinfo->count = 2;
1712 uinfo->value.integer.min = 0;
1713 uinfo->value.integer.max = 0x8000;
1714 return 0;
1715 }
1716
snd_ymfpci_pcm_vol_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1717 static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol,
1718 struct snd_ctl_elem_value *ucontrol)
1719 {
1720 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1721 unsigned int subs = kcontrol->id.subdevice;
1722
1723 ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left;
1724 ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right;
1725 return 0;
1726 }
1727
snd_ymfpci_pcm_vol_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)1728 static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol,
1729 struct snd_ctl_elem_value *ucontrol)
1730 {
1731 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
1732 unsigned int subs = kcontrol->id.subdevice;
1733 struct snd_pcm_substream *substream;
1734 unsigned long flags;
1735
1736 if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left ||
1737 ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) {
1738 chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0];
1739 chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1];
1740 if (chip->pcm_mixer[subs].left > 0x8000)
1741 chip->pcm_mixer[subs].left = 0x8000;
1742 if (chip->pcm_mixer[subs].right > 0x8000)
1743 chip->pcm_mixer[subs].right = 0x8000;
1744
1745 substream = (struct snd_pcm_substream *)kcontrol->private_value;
1746 spin_lock_irqsave(&chip->voice_lock, flags);
1747 if (substream->runtime && substream->runtime->private_data) {
1748 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
1749 if (!ypcm->use_441_slot)
1750 ypcm->update_pcm_vol = 2;
1751 }
1752 spin_unlock_irqrestore(&chip->voice_lock, flags);
1753 return 1;
1754 }
1755 return 0;
1756 }
1757
1758 static const struct snd_kcontrol_new snd_ymfpci_pcm_volume = {
1759 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
1760 .name = "PCM Playback Volume",
1761 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
1762 SNDRV_CTL_ELEM_ACCESS_INACTIVE,
1763 .info = snd_ymfpci_pcm_vol_info,
1764 .get = snd_ymfpci_pcm_vol_get,
1765 .put = snd_ymfpci_pcm_vol_put,
1766 };
1767
1768
1769 /*
1770 * Mixer routines
1771 */
1772
snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus * bus)1773 static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
1774 {
1775 struct snd_ymfpci *chip = bus->private_data;
1776 chip->ac97_bus = NULL;
1777 }
1778
snd_ymfpci_mixer_free_ac97(struct snd_ac97 * ac97)1779 static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
1780 {
1781 struct snd_ymfpci *chip = ac97->private_data;
1782 chip->ac97 = NULL;
1783 }
1784
snd_ymfpci_mixer(struct snd_ymfpci * chip,int rear_switch)1785 int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
1786 {
1787 struct snd_ac97_template ac97;
1788 struct snd_kcontrol *kctl;
1789 struct snd_pcm_substream *substream;
1790 unsigned int idx;
1791 int err;
1792 static const struct snd_ac97_bus_ops ops = {
1793 .write = snd_ymfpci_codec_write,
1794 .read = snd_ymfpci_codec_read,
1795 };
1796
1797 err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
1798 if (err < 0)
1799 return err;
1800 chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
1801 chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */
1802
1803 memset(&ac97, 0, sizeof(ac97));
1804 ac97.private_data = chip;
1805 ac97.private_free = snd_ymfpci_mixer_free_ac97;
1806 err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
1807 if (err < 0)
1808 return err;
1809
1810 /* to be sure */
1811 snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS,
1812 AC97_EA_VRA|AC97_EA_VRM, 0);
1813
1814 for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) {
1815 err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip));
1816 if (err < 0)
1817 return err;
1818 }
1819 if (chip->ac97->ext_id & AC97_EI_SDAC) {
1820 kctl = snd_ctl_new1(&snd_ymfpci_dup4ch, chip);
1821 err = snd_ctl_add(chip->card, kctl);
1822 if (err < 0)
1823 return err;
1824 }
1825
1826 /* add S/PDIF control */
1827 if (snd_BUG_ON(!chip->pcm_spdif))
1828 return -ENXIO;
1829 kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip);
1830 err = snd_ctl_add(chip->card, kctl);
1831 if (err < 0)
1832 return err;
1833 kctl->id.device = chip->pcm_spdif->device;
1834 kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip);
1835 err = snd_ctl_add(chip->card, kctl);
1836 if (err < 0)
1837 return err;
1838 kctl->id.device = chip->pcm_spdif->device;
1839 kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip);
1840 err = snd_ctl_add(chip->card, kctl);
1841 if (err < 0)
1842 return err;
1843 kctl->id.device = chip->pcm_spdif->device;
1844 chip->spdif_pcm_ctl = kctl;
1845
1846 /* direct recording source */
1847 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754) {
1848 kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip);
1849 err = snd_ctl_add(chip->card, kctl);
1850 if (err < 0)
1851 return err;
1852 }
1853
1854 /*
1855 * shared rear/line-in
1856 */
1857 if (rear_switch) {
1858 err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip));
1859 if (err < 0)
1860 return err;
1861 }
1862
1863 /* per-voice volume */
1864 substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
1865 for (idx = 0; idx < 32; ++idx) {
1866 kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip);
1867 if (!kctl)
1868 return -ENOMEM;
1869 kctl->id.device = chip->pcm->device;
1870 kctl->id.subdevice = idx;
1871 kctl->private_value = (unsigned long)substream;
1872 err = snd_ctl_add(chip->card, kctl);
1873 if (err < 0)
1874 return err;
1875 chip->pcm_mixer[idx].left = 0x8000;
1876 chip->pcm_mixer[idx].right = 0x8000;
1877 chip->pcm_mixer[idx].ctl = kctl;
1878 substream = substream->next;
1879 }
1880
1881 return 0;
1882 }
1883
1884
1885 /*
1886 * timer
1887 */
1888
snd_ymfpci_timer_start(struct snd_timer * timer)1889 static int snd_ymfpci_timer_start(struct snd_timer *timer)
1890 {
1891 struct snd_ymfpci *chip;
1892 unsigned long flags;
1893 unsigned int count;
1894
1895 chip = snd_timer_chip(timer);
1896 spin_lock_irqsave(&chip->reg_lock, flags);
1897 if (timer->sticks > 1) {
1898 chip->timer_ticks = timer->sticks;
1899 count = timer->sticks - 1;
1900 } else {
1901 /*
1902 * Divisor 1 is not allowed; fake it by using divisor 2 and
1903 * counting two ticks for each interrupt.
1904 */
1905 chip->timer_ticks = 2;
1906 count = 2 - 1;
1907 }
1908 snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count);
1909 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03);
1910 spin_unlock_irqrestore(&chip->reg_lock, flags);
1911 return 0;
1912 }
1913
snd_ymfpci_timer_stop(struct snd_timer * timer)1914 static int snd_ymfpci_timer_stop(struct snd_timer *timer)
1915 {
1916 struct snd_ymfpci *chip;
1917 unsigned long flags;
1918
1919 chip = snd_timer_chip(timer);
1920 spin_lock_irqsave(&chip->reg_lock, flags);
1921 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00);
1922 spin_unlock_irqrestore(&chip->reg_lock, flags);
1923 return 0;
1924 }
1925
snd_ymfpci_timer_precise_resolution(struct snd_timer * timer,unsigned long * num,unsigned long * den)1926 static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer,
1927 unsigned long *num, unsigned long *den)
1928 {
1929 *num = 1;
1930 *den = 96000;
1931 return 0;
1932 }
1933
1934 static const struct snd_timer_hardware snd_ymfpci_timer_hw = {
1935 .flags = SNDRV_TIMER_HW_AUTO,
1936 .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */
1937 .ticks = 0x10000,
1938 .start = snd_ymfpci_timer_start,
1939 .stop = snd_ymfpci_timer_stop,
1940 .precise_resolution = snd_ymfpci_timer_precise_resolution,
1941 };
1942
snd_ymfpci_timer(struct snd_ymfpci * chip,int device)1943 int snd_ymfpci_timer(struct snd_ymfpci *chip, int device)
1944 {
1945 struct snd_timer *timer = NULL;
1946 struct snd_timer_id tid;
1947 int err;
1948
1949 tid.dev_class = SNDRV_TIMER_CLASS_CARD;
1950 tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
1951 tid.card = chip->card->number;
1952 tid.device = device;
1953 tid.subdevice = 0;
1954 err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer);
1955 if (err >= 0) {
1956 strcpy(timer->name, "YMFPCI timer");
1957 timer->private_data = chip;
1958 timer->hw = snd_ymfpci_timer_hw;
1959 }
1960 chip->timer = timer;
1961 return err;
1962 }
1963
1964
1965 /*
1966 * proc interface
1967 */
1968
snd_ymfpci_proc_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)1969 static void snd_ymfpci_proc_read(struct snd_info_entry *entry,
1970 struct snd_info_buffer *buffer)
1971 {
1972 struct snd_ymfpci *chip = entry->private_data;
1973 int i;
1974
1975 snd_iprintf(buffer, "YMFPCI\n\n");
1976 for (i = 0; i <= YDSXGR_WORKBASE; i += 4)
1977 snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i));
1978 }
1979
snd_ymfpci_proc_init(struct snd_card * card,struct snd_ymfpci * chip)1980 static int snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip)
1981 {
1982 return snd_card_ro_proc_new(card, "ymfpci", chip, snd_ymfpci_proc_read);
1983 }
1984
1985 /*
1986 * initialization routines
1987 */
1988
snd_ymfpci_aclink_reset(struct pci_dev * pci)1989 static void snd_ymfpci_aclink_reset(struct pci_dev * pci)
1990 {
1991 u8 cmd;
1992
1993 pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd);
1994 #if 0 // force to reset
1995 if (cmd & 0x03) {
1996 #endif
1997 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
1998 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03);
1999 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc);
2000 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0);
2001 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0);
2002 #if 0
2003 }
2004 #endif
2005 }
2006
snd_ymfpci_enable_dsp(struct snd_ymfpci * chip)2007 static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip)
2008 {
2009 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001);
2010 }
2011
snd_ymfpci_disable_dsp(struct snd_ymfpci * chip)2012 static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip)
2013 {
2014 u32 val;
2015 int timeout = 1000;
2016
2017 val = snd_ymfpci_readl(chip, YDSXGR_CONFIG);
2018 if (val)
2019 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000);
2020 while (timeout-- > 0) {
2021 val = snd_ymfpci_readl(chip, YDSXGR_STATUS);
2022 if ((val & 0x00000002) == 0)
2023 break;
2024 }
2025 }
2026
snd_ymfpci_request_firmware(struct snd_ymfpci * chip)2027 static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip)
2028 {
2029 int err, is_1e;
2030 const char *name;
2031
2032 err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw",
2033 &chip->pci->dev);
2034 if (err >= 0) {
2035 if (chip->dsp_microcode->size != YDSXG_DSPLENGTH) {
2036 dev_err(chip->card->dev,
2037 "DSP microcode has wrong size\n");
2038 err = -EINVAL;
2039 }
2040 }
2041 if (err < 0)
2042 return err;
2043 is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F ||
2044 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C ||
2045 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 ||
2046 chip->device_id == PCI_DEVICE_ID_YAMAHA_754;
2047 name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw";
2048 err = request_firmware(&chip->controller_microcode, name,
2049 &chip->pci->dev);
2050 if (err >= 0) {
2051 if (chip->controller_microcode->size != YDSXG_CTRLLENGTH) {
2052 dev_err(chip->card->dev,
2053 "controller microcode has wrong size\n");
2054 err = -EINVAL;
2055 }
2056 }
2057 if (err < 0)
2058 return err;
2059 return 0;
2060 }
2061
2062 MODULE_FIRMWARE("yamaha/ds1_dsp.fw");
2063 MODULE_FIRMWARE("yamaha/ds1_ctrl.fw");
2064 MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw");
2065
snd_ymfpci_download_image(struct snd_ymfpci * chip)2066 static void snd_ymfpci_download_image(struct snd_ymfpci *chip)
2067 {
2068 int i;
2069 u16 ctrl;
2070 const __le32 *inst;
2071
2072 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000);
2073 snd_ymfpci_disable_dsp(chip);
2074 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000);
2075 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000);
2076 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000);
2077 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000);
2078 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000);
2079 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000);
2080 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000);
2081 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2082 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2083
2084 /* setup DSP instruction code */
2085 inst = (const __le32 *)chip->dsp_microcode->data;
2086 for (i = 0; i < YDSXG_DSPLENGTH / 4; i++)
2087 snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2),
2088 le32_to_cpu(inst[i]));
2089
2090 /* setup control instruction code */
2091 inst = (const __le32 *)chip->controller_microcode->data;
2092 for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++)
2093 snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2),
2094 le32_to_cpu(inst[i]));
2095
2096 snd_ymfpci_enable_dsp(chip);
2097 }
2098
snd_ymfpci_memalloc(struct snd_ymfpci * chip)2099 static int snd_ymfpci_memalloc(struct snd_ymfpci *chip)
2100 {
2101 long size, playback_ctrl_size;
2102 int voice, bank, reg;
2103 u8 *ptr;
2104 dma_addr_t ptr_addr;
2105
2106 playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES;
2107 chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2;
2108 chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2;
2109 chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2;
2110 chip->work_size = YDSXG_DEFAULT_WORK_SIZE;
2111
2112 size = ALIGN(playback_ctrl_size, 0x100) +
2113 ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) +
2114 ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) +
2115 ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) +
2116 chip->work_size;
2117 /* work_ptr must be aligned to 256 bytes, but it's already
2118 covered with the kernel page allocation mechanism */
2119 chip->work_ptr = snd_devm_alloc_pages(&chip->pci->dev,
2120 SNDRV_DMA_TYPE_DEV, size);
2121 if (!chip->work_ptr)
2122 return -ENOMEM;
2123 ptr = chip->work_ptr->area;
2124 ptr_addr = chip->work_ptr->addr;
2125 memset(ptr, 0, size); /* for sure */
2126
2127 chip->bank_base_playback = ptr;
2128 chip->bank_base_playback_addr = ptr_addr;
2129 chip->ctrl_playback = (__le32 *)ptr;
2130 chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES);
2131 ptr += ALIGN(playback_ctrl_size, 0x100);
2132 ptr_addr += ALIGN(playback_ctrl_size, 0x100);
2133 for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) {
2134 chip->voices[voice].number = voice;
2135 chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr;
2136 chip->voices[voice].bank_addr = ptr_addr;
2137 for (bank = 0; bank < 2; bank++) {
2138 chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr;
2139 ptr += chip->bank_size_playback;
2140 ptr_addr += chip->bank_size_playback;
2141 }
2142 }
2143 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2144 ptr_addr = ALIGN(ptr_addr, 0x100);
2145 chip->bank_base_capture = ptr;
2146 chip->bank_base_capture_addr = ptr_addr;
2147 for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++)
2148 for (bank = 0; bank < 2; bank++) {
2149 chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr;
2150 ptr += chip->bank_size_capture;
2151 ptr_addr += chip->bank_size_capture;
2152 }
2153 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2154 ptr_addr = ALIGN(ptr_addr, 0x100);
2155 chip->bank_base_effect = ptr;
2156 chip->bank_base_effect_addr = ptr_addr;
2157 for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++)
2158 for (bank = 0; bank < 2; bank++) {
2159 chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr;
2160 ptr += chip->bank_size_effect;
2161 ptr_addr += chip->bank_size_effect;
2162 }
2163 ptr = (char *)ALIGN((unsigned long)ptr, 0x100);
2164 ptr_addr = ALIGN(ptr_addr, 0x100);
2165 chip->work_base = ptr;
2166 chip->work_base_addr = ptr_addr;
2167
2168 snd_BUG_ON(ptr + chip->work_size !=
2169 chip->work_ptr->area + chip->work_ptr->bytes);
2170
2171 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr);
2172 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr);
2173 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr);
2174 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr);
2175 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2);
2176
2177 /* S/PDIF output initialization */
2178 chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff;
2179 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0);
2180 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits);
2181
2182 /* S/PDIF input initialization */
2183 snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0);
2184
2185 /* digital mixer setup */
2186 for (reg = 0x80; reg < 0xc0; reg += 4)
2187 snd_ymfpci_writel(chip, reg, 0);
2188 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff);
2189 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0x3fff3fff);
2190 snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff);
2191 snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff);
2192 snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff);
2193 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff);
2194 snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff);
2195 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff);
2196
2197 return 0;
2198 }
2199
snd_ymfpci_free(struct snd_card * card)2200 static void snd_ymfpci_free(struct snd_card *card)
2201 {
2202 struct snd_ymfpci *chip = card->private_data;
2203 u16 ctrl;
2204
2205 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2206 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
2207 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0);
2208 snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0);
2209 snd_ymfpci_disable_dsp(chip);
2210 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0);
2211 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0);
2212 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0);
2213 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0);
2214 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0);
2215 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL);
2216 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007);
2217
2218 snd_ymfpci_ac3_done(chip);
2219
2220 snd_ymfpci_free_gameport(chip);
2221
2222 pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
2223
2224 release_firmware(chip->dsp_microcode);
2225 release_firmware(chip->controller_microcode);
2226 }
2227
2228 #ifdef CONFIG_PM_SLEEP
2229 static const int saved_regs_index[] = {
2230 /* spdif */
2231 YDSXGR_SPDIFOUTCTRL,
2232 YDSXGR_SPDIFOUTSTATUS,
2233 YDSXGR_SPDIFINCTRL,
2234 /* volumes */
2235 YDSXGR_PRIADCLOOPVOL,
2236 YDSXGR_NATIVEDACINVOL,
2237 YDSXGR_NATIVEDACOUTVOL,
2238 YDSXGR_BUF441OUTVOL,
2239 YDSXGR_NATIVEADCINVOL,
2240 YDSXGR_SPDIFLOOPVOL,
2241 YDSXGR_SPDIFOUTVOL,
2242 YDSXGR_ZVOUTVOL,
2243 YDSXGR_LEGACYOUTVOL,
2244 /* address bases */
2245 YDSXGR_PLAYCTRLBASE,
2246 YDSXGR_RECCTRLBASE,
2247 YDSXGR_EFFCTRLBASE,
2248 YDSXGR_WORKBASE,
2249 /* capture set up */
2250 YDSXGR_MAPOFREC,
2251 YDSXGR_RECFORMAT,
2252 YDSXGR_RECSLOTSR,
2253 YDSXGR_ADCFORMAT,
2254 YDSXGR_ADCSLOTSR,
2255 };
2256 #define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index)
2257
snd_ymfpci_suspend(struct device * dev)2258 static int snd_ymfpci_suspend(struct device *dev)
2259 {
2260 struct snd_card *card = dev_get_drvdata(dev);
2261 struct snd_ymfpci *chip = card->private_data;
2262 unsigned int i;
2263
2264 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2265 snd_ac97_suspend(chip->ac97);
2266 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2267 chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]);
2268 chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE);
2269 pci_read_config_word(chip->pci, PCIR_DSXG_LEGACY,
2270 &chip->saved_dsxg_legacy);
2271 pci_read_config_word(chip->pci, PCIR_DSXG_ELEGACY,
2272 &chip->saved_dsxg_elegacy);
2273 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0);
2274 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0);
2275 snd_ymfpci_disable_dsp(chip);
2276 return 0;
2277 }
2278
snd_ymfpci_resume(struct device * dev)2279 static int snd_ymfpci_resume(struct device *dev)
2280 {
2281 struct pci_dev *pci = to_pci_dev(dev);
2282 struct snd_card *card = dev_get_drvdata(dev);
2283 struct snd_ymfpci *chip = card->private_data;
2284 unsigned int i;
2285
2286 snd_ymfpci_aclink_reset(pci);
2287 snd_ymfpci_codec_ready(chip, 0);
2288 snd_ymfpci_download_image(chip);
2289 udelay(100);
2290
2291 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++)
2292 snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]);
2293
2294 snd_ac97_resume(chip->ac97);
2295
2296 pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY,
2297 chip->saved_dsxg_legacy);
2298 pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY,
2299 chip->saved_dsxg_elegacy);
2300
2301 /* start hw again */
2302 if (chip->start_count > 0) {
2303 spin_lock_irq(&chip->reg_lock);
2304 snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode);
2305 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT);
2306 spin_unlock_irq(&chip->reg_lock);
2307 }
2308 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2309 return 0;
2310 }
2311
2312 SIMPLE_DEV_PM_OPS(snd_ymfpci_pm, snd_ymfpci_suspend, snd_ymfpci_resume);
2313 #endif /* CONFIG_PM_SLEEP */
2314
snd_ymfpci_create(struct snd_card * card,struct pci_dev * pci,unsigned short old_legacy_ctrl)2315 int snd_ymfpci_create(struct snd_card *card,
2316 struct pci_dev *pci,
2317 unsigned short old_legacy_ctrl)
2318 {
2319 struct snd_ymfpci *chip = card->private_data;
2320 int err;
2321
2322 /* enable PCI device */
2323 err = pcim_enable_device(pci);
2324 if (err < 0)
2325 return err;
2326
2327 chip->old_legacy_ctrl = old_legacy_ctrl;
2328 spin_lock_init(&chip->reg_lock);
2329 spin_lock_init(&chip->voice_lock);
2330 init_waitqueue_head(&chip->interrupt_sleep);
2331 atomic_set(&chip->interrupt_sleep_count, 0);
2332 chip->card = card;
2333 chip->pci = pci;
2334 chip->irq = -1;
2335 chip->device_id = pci->device;
2336 chip->rev = pci->revision;
2337
2338 err = pci_request_regions(pci, "YMFPCI");
2339 if (err < 0)
2340 return err;
2341
2342 chip->reg_area_phys = pci_resource_start(pci, 0);
2343 chip->reg_area_virt = devm_ioremap(&pci->dev, chip->reg_area_phys, 0x8000);
2344 if (!chip->reg_area_virt) {
2345 dev_err(chip->card->dev,
2346 "unable to grab memory region 0x%lx-0x%lx\n",
2347 chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
2348 return -EBUSY;
2349 }
2350 pci_set_master(pci);
2351 chip->src441_used = -1;
2352
2353 if (devm_request_irq(&pci->dev, pci->irq, snd_ymfpci_interrupt, IRQF_SHARED,
2354 KBUILD_MODNAME, chip)) {
2355 dev_err(chip->card->dev, "unable to grab IRQ %d\n", pci->irq);
2356 return -EBUSY;
2357 }
2358 chip->irq = pci->irq;
2359 card->sync_irq = chip->irq;
2360 card->private_free = snd_ymfpci_free;
2361
2362 snd_ymfpci_aclink_reset(pci);
2363 if (snd_ymfpci_codec_ready(chip, 0) < 0)
2364 return -EIO;
2365
2366 err = snd_ymfpci_request_firmware(chip);
2367 if (err < 0) {
2368 dev_err(chip->card->dev, "firmware request failed: %d\n", err);
2369 return err;
2370 }
2371 snd_ymfpci_download_image(chip);
2372
2373 udelay(100); /* seems we need a delay after downloading image.. */
2374
2375 if (snd_ymfpci_memalloc(chip) < 0)
2376 return -EIO;
2377
2378 err = snd_ymfpci_ac3_init(chip);
2379 if (err < 0)
2380 return err;
2381
2382 #ifdef CONFIG_PM_SLEEP
2383 chip->saved_regs = devm_kmalloc_array(&pci->dev, YDSXGR_NUM_SAVED_REGS,
2384 sizeof(u32), GFP_KERNEL);
2385 if (!chip->saved_regs)
2386 return -ENOMEM;
2387 #endif
2388
2389 snd_ymfpci_proc_init(card, chip);
2390
2391 return 0;
2392 }
2393