summaryrefslogtreecommitdiff
path: root/sound/soc/intel/boards/sof_nau8825.c
blob: 5585c217f78d3a8ac0196ccd8e3977697df6d4e6 (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
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2021 Intel Corporation.
// Copyright(c) 2021 Nuvoton Corporation.

/*
 * Intel SOF Machine Driver with Nuvoton headphone codec NAU8825
 * and speaker codec RT1019P MAX98360a or MAX98373
 */
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/soc-acpi.h>
#include "../../codecs/nau8825.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#include "sof_realtek_common.h"
#include "sof_maxim_common.h"

#define NAME_SIZE 32

#define SOF_NAU8825_SSP_CODEC(quirk)		((quirk) & GENMASK(2, 0))
#define SOF_NAU8825_SSP_CODEC_MASK		(GENMASK(2, 0))
#define SOF_SPEAKER_AMP_PRESENT		BIT(3)
#define SOF_NAU8825_SSP_AMP_SHIFT		4
#define SOF_NAU8825_SSP_AMP_MASK		(GENMASK(6, 4))
#define SOF_NAU8825_SSP_AMP(quirk)	\
	(((quirk) << SOF_NAU8825_SSP_AMP_SHIFT) & SOF_NAU8825_SSP_AMP_MASK)
#define SOF_NAU8825_NUM_HDMIDEV_SHIFT		7
#define SOF_NAU8825_NUM_HDMIDEV_MASK		(GENMASK(9, 7))
#define SOF_NAU8825_NUM_HDMIDEV(quirk)	\
	(((quirk) << SOF_NAU8825_NUM_HDMIDEV_SHIFT) & SOF_NAU8825_NUM_HDMIDEV_MASK)

/* BT audio offload: reserve 3 bits for future */
#define SOF_BT_OFFLOAD_SSP_SHIFT		10
#define SOF_BT_OFFLOAD_SSP_MASK		(GENMASK(12, 10))
#define SOF_BT_OFFLOAD_SSP(quirk)	\
	(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
#define SOF_SSP_BT_OFFLOAD_PRESENT		BIT(13)
#define SOF_RT1019P_SPEAKER_AMP_PRESENT	BIT(14)
#define SOF_MAX98373_SPEAKER_AMP_PRESENT	BIT(15)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT	BIT(16)

static unsigned long sof_nau8825_quirk = SOF_NAU8825_SSP_CODEC(0);

struct sof_hdmi_pcm {
	struct list_head head;
	struct snd_soc_dai *codec_dai;
	int device;
};

struct sof_card_private {
	struct clk *mclk;
	struct snd_soc_jack sof_headset;
	struct list_head hdmi_pcm_list;
};

static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
	struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
	struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
	struct sof_hdmi_pcm *pcm;

	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
	if (!pcm)
		return -ENOMEM;

	/* dai_link id is 1:1 mapped to the PCM device */
	pcm->device = rtd->dai_link->id;
	pcm->codec_dai = dai;

	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);

	return 0;
}

static struct snd_soc_jack_pin jack_pins[] = {
	{
		.pin    = "Headphone Jack",
		.mask   = SND_JACK_HEADPHONE,
	},
	{
		.pin    = "Headset Mic",
		.mask   = SND_JACK_MICROPHONE,
	},
};

static int sof_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
{
	struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

	struct snd_soc_jack *jack;
	int ret;

	/*
	 * Headset buttons map to the google Reference headset.
	 * These can be configured by userspace.
	 */
	ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
					 SND_JACK_HEADSET | SND_JACK_BTN_0 |
					 SND_JACK_BTN_1 | SND_JACK_BTN_2 |
					 SND_JACK_BTN_3,
					 &ctx->sof_headset,
					 jack_pins,
					 ARRAY_SIZE(jack_pins));
	if (ret) {
		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
		return ret;
	}

	jack = &ctx->sof_headset;

	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
	ret = snd_soc_component_set_jack(component, jack, NULL);

	if (ret) {
		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
		return ret;
	}

	return ret;
};

static void sof_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;

	snd_soc_component_set_jack(component, NULL, NULL);
}

static int sof_nau8825_hw_params(struct snd_pcm_substream *substream,
				 struct snd_pcm_hw_params *params)
{
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
	int clk_freq, ret;

	clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */

	if (clk_freq <= 0) {
		dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
		return -EINVAL;
	}

	/* Configure clock for codec */
	ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0,
				     SND_SOC_CLOCK_IN);
	if (ret < 0) {
		dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret);
		return ret;
	}

	/* Configure pll for codec */
	ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq,
				  params_rate(params) * 256);
	if (ret < 0) {
		dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret);
		return ret;
	}

	return ret;
}

static struct snd_soc_ops sof_nau8825_ops = {
	.hw_params = sof_nau8825_hw_params,
};

static struct snd_soc_dai_link_component platform_component[] = {
	{
		/* name might be overridden during probe */
		.name = "0000:00:1f.3"
	}
};

static int sof_card_late_probe(struct snd_soc_card *card)
{
	struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
	struct snd_soc_dapm_context *dapm = &card->dapm;
	struct sof_hdmi_pcm *pcm;
	int err;

	if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
		/* Disable Left and Right Spk pin after boot */
		snd_soc_dapm_disable_pin(dapm, "Left Spk");
		snd_soc_dapm_disable_pin(dapm, "Right Spk");
		err = snd_soc_dapm_sync(dapm);
		if (err < 0)
			return err;
	}

	if (list_empty(&ctx->hdmi_pcm_list))
		return -EINVAL;

	pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, head);

	return hda_dsp_hdmi_build_controls(card, pcm->codec_dai->component);
}

static const struct snd_kcontrol_new sof_controls[] = {
	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
	SOC_DAPM_PIN_SWITCH("Headset Mic"),
	SOC_DAPM_PIN_SWITCH("Left Spk"),
	SOC_DAPM_PIN_SWITCH("Right Spk"),
};

static const struct snd_kcontrol_new speaker_controls[] = {
	SOC_DAPM_PIN_SWITCH("Spk"),
};

static const struct snd_soc_dapm_widget sof_widgets[] = {
	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	SND_SOC_DAPM_MIC("Headset Mic", NULL),
	SND_SOC_DAPM_SPK("Left Spk", NULL),
	SND_SOC_DAPM_SPK("Right Spk", NULL),
};

static const struct snd_soc_dapm_widget speaker_widgets[] = {
	SND_SOC_DAPM_SPK("Spk", NULL),
};

static const struct snd_soc_dapm_widget dmic_widgets[] = {
	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};

static const struct snd_soc_dapm_route sof_map[] = {
	/* HP jack connectors - unknown if we have jack detection */
	{ "Headphone Jack", NULL, "HPOL" },
	{ "Headphone Jack", NULL, "HPOR" },

	/* other jacks */
	{ "MIC", NULL, "Headset Mic" },
};

static const struct snd_soc_dapm_route speaker_map[] = {
	/* speaker */
	{ "Spk", NULL, "Speaker" },
};

static const struct snd_soc_dapm_route dmic_map[] = {
	/* digital mics */
	{"DMic", NULL, "SoC DMIC"},
};

static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_card *card = rtd->card;
	int ret;

	ret = snd_soc_dapm_new_controls(&card->dapm, speaker_widgets,
					ARRAY_SIZE(speaker_widgets));
	if (ret) {
		dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
		/* Don't need to add routes if widget addition failed */
		return ret;
	}

	ret = snd_soc_add_card_controls(card, speaker_controls,
					ARRAY_SIZE(speaker_controls));
	if (ret) {
		dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
		return ret;
	}

	ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map,
				      ARRAY_SIZE(speaker_map));

	if (ret)
		dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
	return ret;
}

static int dmic_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_card *card = rtd->card;
	int ret;

	ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
					ARRAY_SIZE(dmic_widgets));
	if (ret) {
		dev_err(card->dev, "DMic widget addition failed: %d\n", ret);
		/* Don't need to add routes if widget addition failed */
		return ret;
	}

	ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map,
				      ARRAY_SIZE(dmic_map));

	if (ret)
		dev_err(card->dev, "DMic map addition failed: %d\n", ret);

	return ret;
}

/* sof audio machine driver for nau8825 codec */
static struct snd_soc_card sof_audio_card_nau8825 = {
	.name = "nau8825", /* the sof- prefix is added by the core */
	.owner = THIS_MODULE,
	.controls = sof_controls,
	.num_controls = ARRAY_SIZE(sof_controls),
	.dapm_widgets = sof_widgets,
	.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
	.dapm_routes = sof_map,
	.num_dapm_routes = ARRAY_SIZE(sof_map),
	.fully_routed = true,
	.late_probe = sof_card_late_probe,
};

static struct snd_soc_dai_link_component nau8825_component[] = {
	{
		.name = "i2c-10508825:00",
		.dai_name = "nau8825-hifi",
	}
};

static struct snd_soc_dai_link_component dmic_component[] = {
	{
		.name = "dmic-codec",
		.dai_name = "dmic-hifi",
	}
};

static struct snd_soc_dai_link_component rt1019p_component[] = {
	{
		.name = "RTL1019:00",
		.dai_name = "HiFi",
	}
};

static struct snd_soc_dai_link_component dummy_component[] = {
	{
		.name = "snd-soc-dummy",
		.dai_name = "snd-soc-dummy-dai",
	}
};

static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
							  int ssp_codec,
							  int ssp_amp,
							  int dmic_be_num,
							  int hdmi_num)
{
	struct snd_soc_dai_link_component *idisp_components;
	struct snd_soc_dai_link_component *cpus;
	struct snd_soc_dai_link *links;
	int i, id = 0;

	links = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
			    sizeof(struct snd_soc_dai_link), GFP_KERNEL);
	cpus = devm_kcalloc(dev, sof_audio_card_nau8825.num_links,
			    sizeof(struct snd_soc_dai_link_component), GFP_KERNEL);
	if (!links || !cpus)
		goto devm_err;

	/* codec SSP */
	links[id].name = devm_kasprintf(dev, GFP_KERNEL,
					"SSP%d-Codec", ssp_codec);
	if (!links[id].name)
		goto devm_err;

	links[id].id = id;
	links[id].codecs = nau8825_component;
	links[id].num_codecs = ARRAY_SIZE(nau8825_component);
	links[id].platforms = platform_component;
	links[id].num_platforms = ARRAY_SIZE(platform_component);
	links[id].init = sof_nau8825_codec_init;
	links[id].exit = sof_nau8825_codec_exit;
	links[id].ops = &sof_nau8825_ops;
	links[id].dpcm_playback = 1;
	links[id].dpcm_capture = 1;
	links[id].no_pcm = 1;
	links[id].cpus = &cpus[id];
	links[id].num_cpus = 1;

	links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
						  "SSP%d Pin",
						  ssp_codec);
	if (!links[id].cpus->dai_name)
		goto devm_err;

	id++;

	/* dmic */
	if (dmic_be_num > 0) {
		/* at least we have dmic01 */
		links[id].name = "dmic01";
		links[id].cpus = &cpus[id];
		links[id].cpus->dai_name = "DMIC01 Pin";
		links[id].init = dmic_init;
		if (dmic_be_num > 1) {
			/* set up 2 BE links at most */
			links[id + 1].name = "dmic16k";
			links[id + 1].cpus = &cpus[id + 1];
			links[id + 1].cpus->dai_name = "DMIC16k Pin";
			dmic_be_num = 2;
		}
	}

	for (i = 0; i < dmic_be_num; i++) {
		links[id].id = id;
		links[id].num_cpus = 1;
		links[id].codecs = dmic_component;
		links[id].num_codecs = ARRAY_SIZE(dmic_component);
		links[id].platforms = platform_component;
		links[id].num_platforms = ARRAY_SIZE(platform_component);
		links[id].ignore_suspend = 1;
		links[id].dpcm_capture = 1;
		links[id].no_pcm = 1;
		id++;
	}

	/* HDMI */
	if (hdmi_num > 0) {
		idisp_components = devm_kcalloc(dev,
						hdmi_num,
						sizeof(struct snd_soc_dai_link_component),
						GFP_KERNEL);
		if (!idisp_components)
			goto devm_err;
	}
	for (i = 1; i <= hdmi_num; i++) {
		links[id].name = devm_kasprintf(dev, GFP_KERNEL,
						"iDisp%d", i);
		if (!links[id].name)
			goto devm_err;

		links[id].id = id;
		links[id].cpus = &cpus[id];
		links[id].num_cpus = 1;
		links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
							  "iDisp%d Pin", i);
		if (!links[id].cpus->dai_name)
			goto devm_err;

		idisp_components[i - 1].name = "ehdaudio0D2";
		idisp_components[i - 1].dai_name = devm_kasprintf(dev,
								  GFP_KERNEL,
								  "intel-hdmi-hifi%d",
								  i);
		if (!idisp_components[i - 1].dai_name)
			goto devm_err;

		links[id].codecs = &idisp_components[i - 1];
		links[id].num_codecs = 1;
		links[id].platforms = platform_component;
		links[id].num_platforms = ARRAY_SIZE(platform_component);
		links[id].init = sof_hdmi_init;
		links[id].dpcm_playback = 1;
		links[id].no_pcm = 1;
		id++;
	}

	/* speaker amp */
	if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) {
		links[id].name = devm_kasprintf(dev, GFP_KERNEL,
						"SSP%d-Codec", ssp_amp);
		if (!links[id].name)
			goto devm_err;

		links[id].id = id;
		if (sof_nau8825_quirk & SOF_RT1019P_SPEAKER_AMP_PRESENT) {
			links[id].codecs = rt1019p_component;
			links[id].num_codecs = ARRAY_SIZE(rt1019p_component);
			links[id].init = speaker_codec_init;
		} else if (sof_nau8825_quirk &
				SOF_MAX98373_SPEAKER_AMP_PRESENT) {
			links[id].codecs = max_98373_components;
			links[id].num_codecs = ARRAY_SIZE(max_98373_components);
			links[id].init = max_98373_spk_codec_init;
			links[id].ops = &max_98373_ops;
			/* feedback stream */
			links[id].dpcm_capture = 1;
		} else if (sof_nau8825_quirk &
				SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
			max_98360a_dai_link(&links[id]);
		} else {
			goto devm_err;
		}

		links[id].platforms = platform_component;
		links[id].num_platforms = ARRAY_SIZE(platform_component);
		links[id].dpcm_playback = 1;
		links[id].no_pcm = 1;
		links[id].cpus = &cpus[id];
		links[id].num_cpus = 1;
		links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
							  "SSP%d Pin",
							  ssp_amp);
		if (!links[id].cpus->dai_name)
			goto devm_err;
		id++;
	}

	/* BT audio offload */
	if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
		int port = (sof_nau8825_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
				SOF_BT_OFFLOAD_SSP_SHIFT;

		links[id].id = id;
		links[id].cpus = &cpus[id];
		links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
							  "SSP%d Pin", port);
		if (!links[id].cpus->dai_name)
			goto devm_err;
		links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
		if (!links[id].name)
			goto devm_err;
		links[id].codecs = dummy_component;
		links[id].num_codecs = ARRAY_SIZE(dummy_component);
		links[id].platforms = platform_component;
		links[id].num_platforms = ARRAY_SIZE(platform_component);
		links[id].dpcm_playback = 1;
		links[id].dpcm_capture = 1;
		links[id].no_pcm = 1;
		links[id].num_cpus = 1;
	}

	return links;
devm_err:
	return NULL;
}

static int sof_audio_probe(struct platform_device *pdev)
{
	struct snd_soc_dai_link *dai_links;
	struct snd_soc_acpi_mach *mach;
	struct sof_card_private *ctx;
	int dmic_be_num, hdmi_num;
	int ret, ssp_amp, ssp_codec;

	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
	if (!ctx)
		return -ENOMEM;

	if (pdev->id_entry && pdev->id_entry->driver_data)
		sof_nau8825_quirk = (unsigned long)pdev->id_entry->driver_data;

	mach = pdev->dev.platform_data;

	/* A speaker amp might not be present when the quirk claims one is.
	 * Detect this via whether the machine driver match includes quirk_data.
	 */
	if ((sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
		sof_nau8825_quirk &= ~SOF_SPEAKER_AMP_PRESENT;

	dev_dbg(&pdev->dev, "sof_nau8825_quirk = %lx\n", sof_nau8825_quirk);

	/* default number of DMIC DAI's */
	dmic_be_num = 2;
	hdmi_num = (sof_nau8825_quirk & SOF_NAU8825_NUM_HDMIDEV_MASK) >>
			SOF_NAU8825_NUM_HDMIDEV_SHIFT;
	/* default number of HDMI DAI's */
	if (!hdmi_num)
		hdmi_num = 3;

	ssp_amp = (sof_nau8825_quirk & SOF_NAU8825_SSP_AMP_MASK) >>
			SOF_NAU8825_SSP_AMP_SHIFT;

	ssp_codec = sof_nau8825_quirk & SOF_NAU8825_SSP_CODEC_MASK;

	/* compute number of dai links */
	sof_audio_card_nau8825.num_links = 1 + dmic_be_num + hdmi_num;

	if (sof_nau8825_quirk & SOF_SPEAKER_AMP_PRESENT)
		sof_audio_card_nau8825.num_links++;

	if (sof_nau8825_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
		max_98373_set_codec_conf(&sof_audio_card_nau8825);

	if (sof_nau8825_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
		sof_audio_card_nau8825.num_links++;

	dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
					      dmic_be_num, hdmi_num);
	if (!dai_links)
		return -ENOMEM;

	sof_audio_card_nau8825.dai_link = dai_links;

	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);

	sof_audio_card_nau8825.dev = &pdev->dev;

	/* set platform name for each dailink */
	ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_nau8825,
						    mach->mach_params.platform);
	if (ret)
		return ret;

	snd_soc_card_set_drvdata(&sof_audio_card_nau8825, ctx);

	return devm_snd_soc_register_card(&pdev->dev,
					  &sof_audio_card_nau8825);
}

static const struct platform_device_id board_ids[] = {
	{
		.name = "sof_nau8825",
		.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
					SOF_NAU8825_NUM_HDMIDEV(4) |
					SOF_BT_OFFLOAD_SSP(2) |
					SOF_SSP_BT_OFFLOAD_PRESENT),

	},
	{
		.name = "adl_rt1019p_nau8825",
		.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
					SOF_SPEAKER_AMP_PRESENT |
					SOF_RT1019P_SPEAKER_AMP_PRESENT |
					SOF_NAU8825_SSP_AMP(2) |
					SOF_NAU8825_NUM_HDMIDEV(4)),
	},
	{
		.name = "adl_max98373_nau8825",
		.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
					SOF_SPEAKER_AMP_PRESENT |
					SOF_MAX98373_SPEAKER_AMP_PRESENT |
					SOF_NAU8825_SSP_AMP(1) |
					SOF_NAU8825_NUM_HDMIDEV(4) |
					SOF_BT_OFFLOAD_SSP(2) |
					SOF_SSP_BT_OFFLOAD_PRESENT),
	},
	{
		/* The limitation of length of char array, shorten the name */
		.name = "adl_mx98360a_nau8825",
		.driver_data = (kernel_ulong_t)(SOF_NAU8825_SSP_CODEC(0) |
					SOF_SPEAKER_AMP_PRESENT |
					SOF_MAX98360A_SPEAKER_AMP_PRESENT |
					SOF_NAU8825_SSP_AMP(1) |
					SOF_NAU8825_NUM_HDMIDEV(4) |
					SOF_BT_OFFLOAD_SSP(2) |
					SOF_SSP_BT_OFFLOAD_PRESENT),

	},
	{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);

static struct platform_driver sof_audio = {
	.probe = sof_audio_probe,
	.driver = {
		.name = "sof_nau8825",
		.pm = &snd_soc_pm_ops,
	},
	.id_table = board_ids,
};
module_platform_driver(sof_audio)

/* Module information */
MODULE_DESCRIPTION("SOF Audio Machine driver for NAU8825");
MODULE_AUTHOR("David Lin <ctlin0@nuvoton.com>");
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);