summaryrefslogtreecommitdiff
path: root/sound/soc/amd/acp-da7219-max98357a.c
blob: 375417bd7d6e1a6bcc05e74ff9f5d7f56ec3b884 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
// SPDX-License-Identifier: MIT
//
// Machine driver for AMD ACP Audio engine using DA7219, RT5682 & MAX98357 codec
//
//Copyright 2017-2021 Advanced Micro Devices, Inc.

#include <sound/core.h>
#include <sound/soc.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/driver.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/acpi.h>

#include "acp.h"
#include "../codecs/da7219.h"
#include "../codecs/rt5682.h"

#define CZ_PLAT_CLK 48000000
#define DUAL_CHANNEL		2
#define RT5682_PLL_FREQ (48000 * 512)

static struct snd_soc_jack cz_jack;
static struct clk *da7219_dai_wclk;
static struct clk *da7219_dai_bclk;
static struct clk *rt5682_dai_wclk;
static struct clk *rt5682_dai_bclk;

void *acp_soc_is_rltk_max(struct device *dev);

static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
{
	int ret;
	struct snd_soc_card *card = rtd->card;
	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
	struct snd_soc_component *component = codec_dai->component;

	dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);

	ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK,
				     CZ_PLAT_CLK, SND_SOC_CLOCK_IN);
	if (ret < 0) {
		dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
		return ret;
	}

	ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL,
				  CZ_PLAT_CLK, DA7219_PLL_FREQ_OUT_98304);
	if (ret < 0) {
		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
		return ret;
	}

	da7219_dai_wclk = devm_clk_get(component->dev, "da7219-dai-wclk");
	if (IS_ERR(da7219_dai_wclk))
		return PTR_ERR(da7219_dai_wclk);

	da7219_dai_bclk = devm_clk_get(component->dev, "da7219-dai-bclk");
	if (IS_ERR(da7219_dai_bclk))
		return PTR_ERR(da7219_dai_bclk);

	ret = snd_soc_card_jack_new(card, "Headset Jack",
				SND_JACK_HEADSET | SND_JACK_LINEOUT |
				SND_JACK_BTN_0 | SND_JACK_BTN_1 |
				SND_JACK_BTN_2 | SND_JACK_BTN_3,
				&cz_jack);
	if (ret) {
		dev_err(card->dev, "HP jack creation failed %d\n", ret);
		return ret;
	}

	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);

	snd_soc_component_set_jack(component, &cz_jack, NULL);

	return 0;
}

static int da7219_clk_enable(struct snd_pcm_substream *substream)
{
	int ret = 0;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);

	/*
	 * Set wclk to 48000 because the rate constraint of this driver is
	 * 48000. ADAU7002 spec: "The ADAU7002 requires a BCLK rate that is
	 * minimum of 64x the LRCLK sample rate." DA7219 is the only clk
	 * source so for all codecs we have to limit bclk to 64X lrclk.
	 */
	clk_set_rate(da7219_dai_wclk, 48000);
	clk_set_rate(da7219_dai_bclk, 48000 * 64);
	ret = clk_prepare_enable(da7219_dai_bclk);
	if (ret < 0) {
		dev_err(rtd->dev, "can't enable master clock %d\n", ret);
		return ret;
	}

	return ret;
}

static void da7219_clk_disable(void)
{
	clk_disable_unprepare(da7219_dai_bclk);
}

static int cz_rt5682_init(struct snd_soc_pcm_runtime *rtd)
{
	int ret;
	struct snd_soc_card *card = rtd->card;
	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
	struct snd_soc_component *component = codec_dai->component;

	dev_info(codec_dai->dev, "codec dai name = %s\n", codec_dai->name);

	/* Set codec sysclk */
	ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL2,
				     RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
	if (ret < 0) {
		dev_err(codec_dai->dev,
			"Failed to set rt5682 SYSCLK: %d\n", ret);
		return ret;
	}
	/* set codec PLL */
	ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL2, RT5682_PLL2_S_MCLK,
				  CZ_PLAT_CLK, RT5682_PLL_FREQ);
	if (ret < 0) {
		dev_err(codec_dai->dev, "can't set rt5682 PLL: %d\n", ret);
		return ret;
	}

	rt5682_dai_wclk = devm_clk_get(component->dev, "rt5682-dai-wclk");
	if (IS_ERR(rt5682_dai_wclk))
		return PTR_ERR(rt5682_dai_wclk);

	rt5682_dai_bclk = devm_clk_get(component->dev, "rt5682-dai-bclk");
	if (IS_ERR(rt5682_dai_bclk))
		return PTR_ERR(rt5682_dai_bclk);

	ret = snd_soc_card_jack_new(card, "Headset Jack",
				    SND_JACK_HEADSET | SND_JACK_LINEOUT |
				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
				    SND_JACK_BTN_2 | SND_JACK_BTN_3,
				    &cz_jack);
	if (ret) {
		dev_err(card->dev, "HP jack creation failed %d\n", ret);
		return ret;
	}

	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
	snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);

	ret = snd_soc_component_set_jack(component, &cz_jack, NULL);
	if (ret) {
		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
		return ret;
	}
	return 0;
}

static int rt5682_clk_enable(struct snd_pcm_substream *substream)
{
	int ret;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);

	/*
	 * Set wclk to 48000 because the rate constraint of this driver is
	 * 48000. ADAU7002 spec: "The ADAU7002 requires a BCLK rate that is
	 * minimum of 64x the LRCLK sample rate." RT5682 is the only clk
	 * source so for all codecs we have to limit bclk to 64X lrclk.
	 */
	ret = clk_set_rate(rt5682_dai_wclk, 48000);
	if (ret) {
		dev_err(rtd->dev, "Error setting wclk rate: %d\n", ret);
		return ret;
	}
	ret = clk_set_rate(rt5682_dai_bclk, 48000 * 64);
	if (ret) {
		dev_err(rtd->dev, "Error setting bclk rate: %d\n", ret);
		return ret;
	}
	ret = clk_prepare_enable(rt5682_dai_wclk);
	if (ret < 0) {
		dev_err(rtd->dev, "can't enable wclk %d\n", ret);
		return ret;
	}
	return ret;
}

static void rt5682_clk_disable(void)
{
	clk_disable_unprepare(rt5682_dai_wclk);
}

static const unsigned int channels[] = {
	DUAL_CHANNEL,
};

static const unsigned int rates[] = {
	48000,
};

static const struct snd_pcm_hw_constraint_list constraints_rates = {
	.count = ARRAY_SIZE(rates),
	.list  = rates,
	.mask = 0,
};

static const struct snd_pcm_hw_constraint_list constraints_channels = {
	.count = ARRAY_SIZE(channels),
	.list = channels,
	.mask = 0,
};

static int cz_da7219_play_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->play_i2s_instance = I2S_SP_INSTANCE;
	return da7219_clk_enable(substream);
}

static int cz_da7219_cap_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_SP_INSTANCE;
	machine->capture_channel = CAP_CHANNEL1;
	return da7219_clk_enable(substream);
}

static int cz_max_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->play_i2s_instance = I2S_BT_INSTANCE;
	return da7219_clk_enable(substream);
}

static int cz_dmic0_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_BT_INSTANCE;
	return da7219_clk_enable(substream);
}

static int cz_dmic1_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_SP_INSTANCE;
	machine->capture_channel = CAP_CHANNEL0;
	return da7219_clk_enable(substream);
}

static void cz_da7219_shutdown(struct snd_pcm_substream *substream)
{
	da7219_clk_disable();
}

static int cz_rt5682_play_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->play_i2s_instance = I2S_SP_INSTANCE;
	return rt5682_clk_enable(substream);
}

static int cz_rt5682_cap_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_SP_INSTANCE;
	machine->capture_channel = CAP_CHANNEL1;
	return rt5682_clk_enable(substream);
}

static int cz_rt5682_max_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->play_i2s_instance = I2S_BT_INSTANCE;
	return rt5682_clk_enable(substream);
}

static int cz_rt5682_dmic0_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_BT_INSTANCE;
	return rt5682_clk_enable(substream);
}

static int cz_rt5682_dmic1_startup(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_card *card = rtd->card;
	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);

	/*
	 * On this platform for PCM device we support stereo
	 */

	runtime->hw.channels_max = DUAL_CHANNEL;
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
				   &constraints_channels);
	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
				   &constraints_rates);

	machine->cap_i2s_instance = I2S_SP_INSTANCE;
	machine->capture_channel = CAP_CHANNEL0;
	return rt5682_clk_enable(substream);
}

static void cz_rt5682_shutdown(struct snd_pcm_substream *substream)
{
	rt5682_clk_disable();
}

static const struct snd_soc_ops cz_da7219_play_ops = {
	.startup = cz_da7219_play_startup,
	.shutdown = cz_da7219_shutdown,
};

static const struct snd_soc_ops cz_da7219_cap_ops = {
	.startup = cz_da7219_cap_startup,
	.shutdown = cz_da7219_shutdown,
};

static const struct snd_soc_ops cz_max_play_ops = {
	.startup = cz_max_startup,
	.shutdown = cz_da7219_shutdown,
};

static const struct snd_soc_ops cz_dmic0_cap_ops = {
	.startup = cz_dmic0_startup,
	.shutdown = cz_da7219_shutdown,
};

static const struct snd_soc_ops cz_dmic1_cap_ops = {
	.startup = cz_dmic1_startup,
	.shutdown = cz_da7219_shutdown,
};

static const struct snd_soc_ops cz_rt5682_play_ops = {
	.startup = cz_rt5682_play_startup,
	.shutdown = cz_rt5682_shutdown,
};

static const struct snd_soc_ops cz_rt5682_cap_ops = {
	.startup = cz_rt5682_cap_startup,
	.shutdown = cz_rt5682_shutdown,
};

static const struct snd_soc_ops cz_rt5682_max_play_ops = {
	.startup = cz_rt5682_max_startup,
	.shutdown = cz_rt5682_shutdown,
};

static const struct snd_soc_ops cz_rt5682_dmic0_cap_ops = {
	.startup = cz_rt5682_dmic0_startup,
	.shutdown = cz_rt5682_shutdown,
};

static const struct snd_soc_ops cz_rt5682_dmic1_cap_ops = {
	.startup = cz_rt5682_dmic1_startup,
	.shutdown = cz_rt5682_shutdown,
};

SND_SOC_DAILINK_DEF(designware1,
	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.1.auto")));
SND_SOC_DAILINK_DEF(designware2,
	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.2.auto")));
SND_SOC_DAILINK_DEF(designware3,
	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.3.auto")));

SND_SOC_DAILINK_DEF(dlgs,
	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", "da7219-hifi")));
SND_SOC_DAILINK_DEF(rt5682,
	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1")));
SND_SOC_DAILINK_DEF(mx,
	DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
SND_SOC_DAILINK_DEF(adau,
	DAILINK_COMP_ARRAY(COMP_CODEC("ADAU7002:00", "adau7002-hifi")));

SND_SOC_DAILINK_DEF(platform,
	DAILINK_COMP_ARRAY(COMP_PLATFORM("acp_audio_dma.0.auto")));

static struct snd_soc_dai_link cz_dai_7219_98357[] = {
	{
		.name = "amd-da7219-play",
		.stream_name = "Playback",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.init = cz_da7219_init,
		.dpcm_playback = 1,
		.stop_dma_first = 1,
		.ops = &cz_da7219_play_ops,
		SND_SOC_DAILINK_REG(designware1, dlgs, platform),
	},
	{
		.name = "amd-da7219-cap",
		.stream_name = "Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_da7219_cap_ops,
		SND_SOC_DAILINK_REG(designware2, dlgs, platform),
	},
	{
		.name = "amd-max98357-play",
		.stream_name = "HiFi Playback",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_playback = 1,
		.stop_dma_first = 1,
		.ops = &cz_max_play_ops,
		SND_SOC_DAILINK_REG(designware3, mx, platform),
	},
	{
		/* C panel DMIC */
		.name = "dmic0",
		.stream_name = "DMIC0 Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_dmic0_cap_ops,
		SND_SOC_DAILINK_REG(designware3, adau, platform),
	},
	{
		/* A/B panel DMIC */
		.name = "dmic1",
		.stream_name = "DMIC1 Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_dmic1_cap_ops,
		SND_SOC_DAILINK_REG(designware2, adau, platform),
	},
};

static struct snd_soc_dai_link cz_dai_5682_98357[] = {
	{
		.name = "amd-rt5682-play",
		.stream_name = "Playback",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.init = cz_rt5682_init,
		.dpcm_playback = 1,
		.stop_dma_first = 1,
		.ops = &cz_rt5682_play_ops,
		SND_SOC_DAILINK_REG(designware1, rt5682, platform),
	},
	{
		.name = "amd-rt5682-cap",
		.stream_name = "Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_rt5682_cap_ops,
		SND_SOC_DAILINK_REG(designware2, rt5682, platform),
	},
	{
		.name = "amd-max98357-play",
		.stream_name = "HiFi Playback",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_playback = 1,
		.stop_dma_first = 1,
		.ops = &cz_rt5682_max_play_ops,
		SND_SOC_DAILINK_REG(designware3, mx, platform),
	},
	{
		/* C panel DMIC */
		.name = "dmic0",
		.stream_name = "DMIC0 Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_rt5682_dmic0_cap_ops,
		SND_SOC_DAILINK_REG(designware3, adau, platform),
	},
	{
		/* A/B panel DMIC */
		.name = "dmic1",
		.stream_name = "DMIC1 Capture",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBP_CFP,
		.dpcm_capture = 1,
		.stop_dma_first = 1,
		.ops = &cz_rt5682_dmic1_cap_ops,
		SND_SOC_DAILINK_REG(designware2, adau, platform),
	},
};

static const struct snd_soc_dapm_widget cz_widgets[] = {
	SND_SOC_DAPM_HP("Headphones", NULL),
	SND_SOC_DAPM_SPK("Speakers", NULL),
	SND_SOC_DAPM_MIC("Headset Mic", NULL),
	SND_SOC_DAPM_MIC("Int Mic", NULL),
};

static const struct snd_soc_dapm_route cz_audio_route[] = {
	{"Headphones", NULL, "HPL"},
	{"Headphones", NULL, "HPR"},
	{"MIC", NULL, "Headset Mic"},
	{"Speakers", NULL, "Speaker"},
	{"PDM_DAT", NULL, "Int Mic"},
};

static const struct snd_soc_dapm_route cz_rt5682_audio_route[] = {
	{"Headphones", NULL, "HPOL"},
	{"Headphones", NULL, "HPOR"},
	{"IN1P", NULL, "Headset Mic"},
	{"Speakers", NULL, "Speaker"},
	{"PDM_DAT", NULL, "Int Mic"},
};

static const struct snd_kcontrol_new cz_mc_controls[] = {
	SOC_DAPM_PIN_SWITCH("Headphones"),
	SOC_DAPM_PIN_SWITCH("Speakers"),
	SOC_DAPM_PIN_SWITCH("Headset Mic"),
	SOC_DAPM_PIN_SWITCH("Int Mic"),
};

static struct snd_soc_card cz_card = {
	.name = "acpd7219m98357",
	.owner = THIS_MODULE,
	.dai_link = cz_dai_7219_98357,
	.num_links = ARRAY_SIZE(cz_dai_7219_98357),
	.dapm_widgets = cz_widgets,
	.num_dapm_widgets = ARRAY_SIZE(cz_widgets),
	.dapm_routes = cz_audio_route,
	.num_dapm_routes = ARRAY_SIZE(cz_audio_route),
	.controls = cz_mc_controls,
	.num_controls = ARRAY_SIZE(cz_mc_controls),
};

static struct snd_soc_card cz_rt5682_card = {
	.name = "acpr5682m98357",
	.owner = THIS_MODULE,
	.dai_link = cz_dai_5682_98357,
	.num_links = ARRAY_SIZE(cz_dai_5682_98357),
	.dapm_widgets = cz_widgets,
	.num_dapm_widgets = ARRAY_SIZE(cz_widgets),
	.dapm_routes = cz_rt5682_audio_route,
	.controls = cz_mc_controls,
	.num_controls = ARRAY_SIZE(cz_mc_controls),
};

void *acp_soc_is_rltk_max(struct device *dev)
{
	const struct acpi_device_id *match;

	match = acpi_match_device(dev->driver->acpi_match_table, dev);
	if (!match)
		return NULL;
	return (void *)match->driver_data;
}

static struct regulator_consumer_supply acp_da7219_supplies[] = {
	REGULATOR_SUPPLY("VDD", "i2c-DLGS7219:00"),
	REGULATOR_SUPPLY("VDDMIC", "i2c-DLGS7219:00"),
	REGULATOR_SUPPLY("VDDIO", "i2c-DLGS7219:00"),
	REGULATOR_SUPPLY("IOVDD", "ADAU7002:00"),
};

static struct regulator_init_data acp_da7219_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(acp_da7219_supplies),
	.consumer_supplies = acp_da7219_supplies,
};

static struct regulator_config acp_da7219_cfg = {
	.init_data = &acp_da7219_data,
};

static struct regulator_ops acp_da7219_ops = {
};

static const struct regulator_desc acp_da7219_desc = {
	.name = "reg-fixed-1.8V",
	.type = REGULATOR_VOLTAGE,
	.owner = THIS_MODULE,
	.ops = &acp_da7219_ops,
	.fixed_uV = 1800000, /* 1.8V */
	.n_voltages = 1,
};

static int cz_probe(struct platform_device *pdev)
{
	int ret;
	struct snd_soc_card *card;
	struct acp_platform_info *machine;
	struct regulator_dev *rdev;
	struct device *dev = &pdev->dev;

	card = (struct snd_soc_card *)acp_soc_is_rltk_max(dev);
	if (!card)
		return -ENODEV;
	if (!strcmp(card->name, "acpd7219m98357")) {
		acp_da7219_cfg.dev = &pdev->dev;
		rdev = devm_regulator_register(&pdev->dev, &acp_da7219_desc,
					       &acp_da7219_cfg);
		if (IS_ERR(rdev)) {
			dev_err(&pdev->dev, "Failed to register regulator: %d\n",
				(int)PTR_ERR(rdev));
			return -EINVAL;
		}
	}

	machine = devm_kzalloc(&pdev->dev, sizeof(struct acp_platform_info),
			       GFP_KERNEL);
	if (!machine)
		return -ENOMEM;
	card->dev = &pdev->dev;
	platform_set_drvdata(pdev, card);
	snd_soc_card_set_drvdata(card, machine);
	ret = devm_snd_soc_register_card(&pdev->dev, card);
	if (ret) {
		return dev_err_probe(&pdev->dev, ret,
				"devm_snd_soc_register_card(%s) failed\n",
				card->name);
	}
	acp_bt_uart_enable = !device_property_read_bool(&pdev->dev,
							"bt-pad-enable");
	return 0;
}

#ifdef CONFIG_ACPI
static const struct acpi_device_id cz_audio_acpi_match[] = {
	{ "AMD7219", (unsigned long)&cz_card },
	{ "AMDI5682", (unsigned long)&cz_rt5682_card},
	{},
};
MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
#endif

static struct platform_driver cz_pcm_driver = {
	.driver = {
		.name = "cz-da7219-max98357a",
		.acpi_match_table = ACPI_PTR(cz_audio_acpi_match),
		.pm = &snd_soc_pm_ops,
	},
	.probe = cz_probe,
};

module_platform_driver(cz_pcm_driver);

MODULE_AUTHOR("akshu.agrawal@amd.com");
MODULE_AUTHOR("Vijendar.Mukunda@amd.com");
MODULE_DESCRIPTION("DA7219, RT5682 & MAX98357A audio support");
MODULE_LICENSE("GPL v2");