summaryrefslogtreecommitdiff
path: root/sound/soc/sof/intel/hda-dai.c
blob: a20deaf3b4287ee7757efaee5c7a0e498d3b31ae (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
791
792
793
794
795
796
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// This file is provided under a dual BSD/GPLv2 license.  When using or
// redistributing this file, you may do so under either license.
//
// Copyright(c) 2018 Intel Corporation. All rights reserved.
//
// Authors: Keyon Jie <yang.jie@linux.intel.com>
//

#include <sound/pcm_params.h>
#include <sound/hdaudio_ext.h>
#include <sound/hda-mlink.h>
#include <sound/hda_register.h>
#include <sound/intel-nhlt.h>
#include <sound/sof/ipc4/header.h>
#include <uapi/sound/sof/header.h>
#include "../ipc4-priv.h"
#include "../ipc4-topology.h"
#include "../sof-priv.h"
#include "../sof-audio.h"
#include "hda.h"

/*
 * The default method is to fetch NHLT from BIOS. With this parameter set
 * it is possible to override that with NHLT in the SOF topology manifest.
 */
static bool hda_use_tplg_nhlt;
module_param_named(sof_use_tplg_nhlt, hda_use_tplg_nhlt, bool, 0444);
MODULE_PARM_DESC(sof_use_tplg_nhlt, "SOF topology nhlt override");

static struct snd_sof_dev *widget_to_sdev(struct snd_soc_dapm_widget *w)
{
	struct snd_sof_widget *swidget = w->dobj.private;
	struct snd_soc_component *component = swidget->scomp;

	return snd_soc_component_get_drvdata(component);
}

int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
		   struct snd_sof_dai_config_data *data)
{
	struct snd_sof_widget *swidget = w->dobj.private;
	const struct sof_ipc_tplg_ops *tplg_ops;
	struct snd_sof_dev *sdev;
	int ret;

	if (!swidget)
		return 0;

	sdev = widget_to_sdev(w);
	tplg_ops = sof_ipc_get_ops(sdev, tplg);

	if (tplg_ops && tplg_ops->dai_config) {
		ret = tplg_ops->dai_config(sdev, swidget, flags, data);
		if (ret < 0) {
			dev_err(sdev->dev, "DAI config with flags %x failed for widget %s\n",
				flags, w->name);
			return ret;
		}
	}

	return 0;
}

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK)

static struct snd_sof_dev *dai_to_sdev(struct snd_pcm_substream *substream,
				       struct snd_soc_dai *cpu_dai)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);

	return widget_to_sdev(w);
}

static const struct hda_dai_widget_dma_ops *
hda_dai_get_ops(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
	struct snd_sof_widget *swidget = w->dobj.private;
	struct snd_sof_dev *sdev;
	struct snd_sof_dai *sdai;

	sdev = widget_to_sdev(w);

	/*
	 * The swidget parameter of hda_select_dai_widget_ops() is ignored in
	 * case of DSPless mode
	 */
	if (sdev->dspless_mode_selected)
		return hda_select_dai_widget_ops(sdev, NULL);

	sdai = swidget->private;

	/* select and set the DAI widget ops if not set already */
	if (!sdai->platform_private) {
		const struct hda_dai_widget_dma_ops *ops =
			hda_select_dai_widget_ops(sdev, swidget);
		if (!ops)
			return NULL;

		/* check if mandatory ops are set */
		if (!ops || !ops->get_hext_stream)
			return NULL;

		sdai->platform_private = ops;
	}

	return sdai->platform_private;
}

int hda_link_dma_cleanup(struct snd_pcm_substream *substream, struct hdac_ext_stream *hext_stream,
			 struct snd_soc_dai *cpu_dai)
{
	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
	struct sof_intel_hda_stream *hda_stream;
	struct hdac_ext_link *hlink;
	struct snd_sof_dev *sdev;
	int stream_tag;

	if (!ops) {
		dev_err(cpu_dai->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	sdev = dai_to_sdev(substream, cpu_dai);

	hlink = ops->get_hlink(sdev, substream);
	if (!hlink)
		return -EINVAL;

	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
		stream_tag = hdac_stream(hext_stream)->stream_tag;
		snd_hdac_ext_bus_link_clear_stream_id(hlink, stream_tag);
	}

	if (ops->release_hext_stream)
		ops->release_hext_stream(sdev, cpu_dai, substream);

	hext_stream->link_prepared = 0;

	/* free the host DMA channel reserved by hostless streams */
	hda_stream = hstream_to_sof_hda_stream(hext_stream);
	hda_stream->host_reserved = 0;

	return 0;
}

static int hda_link_dma_hw_params(struct snd_pcm_substream *substream,
				  struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai)
{
	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
	struct hdac_ext_stream *hext_stream;
	struct hdac_stream *hstream;
	struct hdac_ext_link *hlink;
	struct snd_sof_dev *sdev;
	int stream_tag;

	if (!ops) {
		dev_err(cpu_dai->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	sdev = dai_to_sdev(substream, cpu_dai);

	hlink = ops->get_hlink(sdev, substream);
	if (!hlink)
		return -EINVAL;

	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);

	if (!hext_stream) {
		if (ops->assign_hext_stream)
			hext_stream = ops->assign_hext_stream(sdev, cpu_dai, substream);
	}

	if (!hext_stream)
		return -EBUSY;

	hstream = &hext_stream->hstream;
	stream_tag = hstream->stream_tag;

	if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK)
		snd_hdac_ext_bus_link_set_stream_id(hlink, stream_tag);

	/* set the hdac_stream in the codec dai */
	if (ops->codec_dai_set_stream)
		ops->codec_dai_set_stream(sdev, substream, hstream);

	if (ops->reset_hext_stream)
		ops->reset_hext_stream(sdev, hext_stream);

	if (ops->calc_stream_format && ops->setup_hext_stream) {
		unsigned int format_val = ops->calc_stream_format(sdev, substream, params);

		ops->setup_hext_stream(sdev, hext_stream, format_val);
	}

	hext_stream->link_prepared = 1;

	return 0;
}

static int __maybe_unused hda_dai_hw_free(struct snd_pcm_substream *substream,
					  struct snd_soc_dai *cpu_dai)
{
	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
	struct hdac_ext_stream *hext_stream;
	struct snd_sof_dev *sdev = dai_to_sdev(substream, cpu_dai);

	if (!ops) {
		dev_err(cpu_dai->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);
	if (!hext_stream)
		return 0;

	return hda_link_dma_cleanup(substream, hext_stream, cpu_dai);
}

static int __maybe_unused hda_dai_hw_params(struct snd_pcm_substream *substream,
					    struct snd_pcm_hw_params *params,
					    struct snd_soc_dai *dai)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, substream->stream);
	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
	struct hdac_ext_stream *hext_stream;
	struct snd_sof_dai_config_data data = { 0 };
	unsigned int flags = SOF_DAI_CONFIG_FLAGS_HW_PARAMS;
	struct snd_sof_dev *sdev = widget_to_sdev(w);
	int ret;

	if (!ops) {
		dev_err(sdev->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	hext_stream = ops->get_hext_stream(sdev, dai, substream);
	if (hext_stream && hext_stream->link_prepared)
		return 0;

	ret = hda_link_dma_hw_params(substream, params, dai);
	if (ret < 0)
		return ret;

	hext_stream = ops->get_hext_stream(sdev, dai, substream);

	flags |= SOF_DAI_CONFIG_FLAGS_2_STEP_STOP << SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT;
	data.dai_data = hdac_stream(hext_stream)->stream_tag - 1;

	return hda_dai_config(w, flags, &data);
}

/*
 * In contrast to IPC3, the dai trigger in IPC4 mixes pipeline state changes
 * (over IPC channel) and DMA state change (direct host register changes).
 */
static int __maybe_unused hda_dai_trigger(struct snd_pcm_substream *substream, int cmd,
					  struct snd_soc_dai *dai)
{
	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
	struct hdac_ext_stream *hext_stream;
	struct snd_sof_dev *sdev;
	int ret;

	if (!ops) {
		dev_err(dai->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	dev_dbg(dai->dev, "cmd=%d dai %s direction %d\n", cmd,
		dai->name, substream->stream);

	sdev = dai_to_sdev(substream, dai);

	hext_stream = ops->get_hext_stream(sdev, dai, substream);
	if (!hext_stream)
		return -EINVAL;

	if (ops->pre_trigger) {
		ret = ops->pre_trigger(sdev, dai, substream, cmd);
		if (ret < 0)
			return ret;
	}

	if (ops->trigger) {
		ret = ops->trigger(sdev, dai, substream, cmd);
		if (ret < 0)
			return ret;
	}

	if (ops->post_trigger) {
		ret = ops->post_trigger(sdev, dai, substream, cmd);
		if (ret < 0)
			return ret;
	}

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_SUSPEND:
		ret = hda_link_dma_cleanup(substream, hext_stream, dai);
		if (ret < 0) {
			dev_err(sdev->dev, "%s: failed to clean up link DMA\n", __func__);
			return ret;
		}
		break;
	default:
		break;
	}

	return 0;
}

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)

static int hda_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
{
	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
	int stream = substream->stream;

	return hda_dai_hw_params(substream, &rtd->dpcm[stream].hw_params, dai);
}

static const struct snd_soc_dai_ops hda_dai_ops = {
	.hw_params = hda_dai_hw_params,
	.hw_free = hda_dai_hw_free,
	.trigger = hda_dai_trigger,
	.prepare = hda_dai_prepare,
};

#endif

static struct sof_ipc4_copier *widget_to_copier(struct snd_soc_dapm_widget *w)
{
	struct snd_sof_widget *swidget = w->dobj.private;
	struct snd_sof_dai *sdai = swidget->private;
	struct sof_ipc4_copier *ipc4_copier = (struct sof_ipc4_copier *)sdai->private;

	return ipc4_copier;
}

static int non_hda_dai_hw_params(struct snd_pcm_substream *substream,
				 struct snd_pcm_hw_params *params,
				 struct snd_soc_dai *cpu_dai)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
	struct sof_ipc4_dma_config_tlv *dma_config_tlv;
	const struct hda_dai_widget_dma_ops *ops;
	struct sof_ipc4_dma_config *dma_config;
	struct sof_ipc4_copier *ipc4_copier;
	struct hdac_ext_stream *hext_stream;
	struct hdac_stream *hstream;
	struct snd_sof_dev *sdev;
	int stream_id;
	int ret;

	ops = hda_dai_get_ops(substream, cpu_dai);
	if (!ops) {
		dev_err(cpu_dai->dev, "DAI widget ops not set\n");
		return -EINVAL;
	}

	/* use HDaudio stream handling */
	ret = hda_dai_hw_params(substream, params, cpu_dai);
	if (ret < 0) {
		dev_err(cpu_dai->dev, "%s: hda_dai_hw_params failed: %d\n", __func__, ret);
		return ret;
	}

	/* get stream_id */
	sdev = widget_to_sdev(w);
	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);

	if (!hext_stream) {
		dev_err(cpu_dai->dev, "%s: no hext_stream found\n", __func__);
		return -ENODEV;
	}

	hstream = &hext_stream->hstream;
	stream_id = hstream->stream_tag;

	if (!stream_id) {
		dev_err(cpu_dai->dev, "%s: no stream_id allocated\n", __func__);
		return -ENODEV;
	}

	/* configure TLV */
	ipc4_copier = widget_to_copier(w);

	dma_config_tlv = &ipc4_copier->dma_config_tlv;
	dma_config_tlv->type = SOF_IPC4_GTW_DMA_CONFIG_ID;
	/* dma_config_priv_size is zero */
	dma_config_tlv->length = sizeof(dma_config_tlv->dma_config);

	dma_config = &dma_config_tlv->dma_config;

	dma_config->dma_method = SOF_IPC4_DMA_METHOD_HDA;
	dma_config->pre_allocated_by_host = 1;
	dma_config->dma_channel_id = stream_id - 1;
	dma_config->stream_id = stream_id;
	dma_config->dma_stream_channel_map.device_count = 0; /* mapping not used */
	dma_config->dma_priv_config_size = 0;

	return 0;
}

static int non_hda_dai_prepare(struct snd_pcm_substream *substream,
			       struct snd_soc_dai *cpu_dai)
{
	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
	int stream = substream->stream;

	return non_hda_dai_hw_params(substream, &rtd->dpcm[stream].hw_params, cpu_dai);
}

static const struct snd_soc_dai_ops ssp_dai_ops = {
	.hw_params = non_hda_dai_hw_params,
	.hw_free = hda_dai_hw_free,
	.trigger = hda_dai_trigger,
	.prepare = non_hda_dai_prepare,
};

static const struct snd_soc_dai_ops dmic_dai_ops = {
	.hw_params = non_hda_dai_hw_params,
	.hw_free = hda_dai_hw_free,
	.trigger = hda_dai_trigger,
	.prepare = non_hda_dai_prepare,
};

int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
			  struct snd_pcm_hw_params *params,
			  struct snd_soc_dai *cpu_dai,
			  int link_id)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
	const struct hda_dai_widget_dma_ops *ops;
	struct hdac_ext_stream *hext_stream;
	struct snd_sof_dev *sdev;
	int ret;

	ret = non_hda_dai_hw_params(substream, params, cpu_dai);
	if (ret < 0) {
		dev_err(cpu_dai->dev, "%s: non_hda_dai_hw_params failed %d\n", __func__, ret);
		return ret;
	}

	ops = hda_dai_get_ops(substream, cpu_dai);
	sdev = widget_to_sdev(w);
	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);

	if (!hext_stream)
		return -ENODEV;

	/* in the case of SoundWire we need to program the PCMSyCM registers */
	ret = hdac_bus_eml_sdw_map_stream_ch(sof_to_bus(sdev), link_id, cpu_dai->id,
					     GENMASK(params_channels(params) - 1, 0),
					     hdac_stream(hext_stream)->stream_tag,
					     substream->stream);
	if (ret < 0) {
		dev_err(cpu_dai->dev, "%s:  hdac_bus_eml_sdw_map_stream_ch failed %d\n",
			__func__, ret);
		return ret;
	}

	return 0;
}

int sdw_hda_dai_hw_free(struct snd_pcm_substream *substream,
			struct snd_soc_dai *cpu_dai,
			int link_id)
{
	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
	struct snd_sof_dev *sdev;
	int ret;

	ret = hda_dai_hw_free(substream, cpu_dai);
	if (ret < 0) {
		dev_err(cpu_dai->dev, "%s: non_hda_dai_hw_free failed %d\n", __func__, ret);
		return ret;
	}

	sdev = widget_to_sdev(w);

	/* in the case of SoundWire we need to reset the PCMSyCM registers */
	ret = hdac_bus_eml_sdw_map_stream_ch(sof_to_bus(sdev), link_id, cpu_dai->id,
					     0, 0, substream->stream);
	if (ret < 0) {
		dev_err(cpu_dai->dev, "%s:  hdac_bus_eml_sdw_map_stream_ch failed %d\n",
			__func__, ret);
		return ret;
	}

	return 0;
}

int sdw_hda_dai_trigger(struct snd_pcm_substream *substream, int cmd,
			struct snd_soc_dai *cpu_dai)
{
	return hda_dai_trigger(substream, cmd, cpu_dai);
}

static int hda_dai_suspend(struct hdac_bus *bus)
{
	struct snd_soc_pcm_runtime *rtd;
	struct hdac_ext_stream *hext_stream;
	struct hdac_stream *s;
	int ret;

	/* set internal flag for BE */
	list_for_each_entry(s, &bus->stream_list, list) {

		hext_stream = stream_to_hdac_ext_stream(s);

		/*
		 * clear stream. This should already be taken care for running
		 * streams when the SUSPEND trigger is called. But paused
		 * streams do not get suspended, so this needs to be done
		 * explicitly during suspend.
		 */
		if (hext_stream->link_substream) {
			const struct hda_dai_widget_dma_ops *ops;
			struct snd_sof_widget *swidget;
			struct snd_soc_dapm_widget *w;
			struct snd_soc_dai *cpu_dai;
			struct snd_sof_dev *sdev;
			struct snd_sof_dai *sdai;

			rtd = snd_soc_substream_to_rtd(hext_stream->link_substream);
			cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
			w = snd_soc_dai_get_widget(cpu_dai, hdac_stream(hext_stream)->direction);
			swidget = w->dobj.private;
			sdev = widget_to_sdev(w);
			sdai = swidget->private;
			ops = sdai->platform_private;

			ret = hda_link_dma_cleanup(hext_stream->link_substream,
						   hext_stream,
						   cpu_dai);
			if (ret < 0)
				return ret;

			/* for consistency with TRIGGER_SUSPEND  */
			if (ops->post_trigger) {
				ret = ops->post_trigger(sdev, cpu_dai,
							hext_stream->link_substream,
							SNDRV_PCM_TRIGGER_SUSPEND);
				if (ret < 0)
					return ret;
			}
		}
	}

	return 0;
}

static void ssp_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
{
	const struct sof_intel_dsp_desc *chip;
	int i;

	chip = get_chip_info(sdev->pdata);

	if (chip->hw_ip_version >= SOF_INTEL_ACE_2_0) {
		for (i = 0; i < ops->num_drv; i++) {
			if (strstr(ops->drv[i].name, "SSP"))
				ops->drv[i].ops = &ssp_dai_ops;
		}
	}
}

static void dmic_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
{
	const struct sof_intel_dsp_desc *chip;
	int i;

	chip = get_chip_info(sdev->pdata);

	if (chip->hw_ip_version >= SOF_INTEL_ACE_2_0) {
		for (i = 0; i < ops->num_drv; i++) {
			if (strstr(ops->drv[i].name, "DMIC"))
				ops->drv[i].ops = &dmic_dai_ops;
		}
	}
}

#else

static inline void ssp_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops) {}
static inline void dmic_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops) {}

#endif /* CONFIG_SND_SOC_SOF_HDA_LINK */

void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
{
	int i;

	for (i = 0; i < ops->num_drv; i++) {
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
		if (strstr(ops->drv[i].name, "iDisp") ||
		    strstr(ops->drv[i].name, "Analog") ||
		    strstr(ops->drv[i].name, "Digital"))
			ops->drv[i].ops = &hda_dai_ops;
#endif
	}

	ssp_set_dai_drv_ops(sdev, ops);
	dmic_set_dai_drv_ops(sdev, ops);

	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_4 && !hda_use_tplg_nhlt) {
		struct sof_ipc4_fw_data *ipc4_data = sdev->private;

		ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
	}
}

void hda_ops_free(struct snd_sof_dev *sdev)
{
	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_4) {
		struct sof_ipc4_fw_data *ipc4_data = sdev->private;

		if (!hda_use_tplg_nhlt)
			intel_nhlt_free(ipc4_data->nhlt);
	}
}
EXPORT_SYMBOL_NS(hda_ops_free, SND_SOC_SOF_INTEL_HDA_COMMON);

/*
 * common dai driver for skl+ platforms.
 * some products who use this DAI array only physically have a subset of
 * the DAIs, but no harm is done here by adding the whole set.
 */
struct snd_soc_dai_driver skl_dai[] = {
{
	.name = "SSP0 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "SSP1 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "SSP2 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "SSP3 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "SSP4 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "SSP5 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "DMIC01 Pin",
	.capture = {
		.channels_min = 1,
		.channels_max = 4,
	},
},
{
	.name = "DMIC16k Pin",
	.capture = {
		.channels_min = 1,
		.channels_max = 4,
	},
},
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
{
	.name = "iDisp1 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "iDisp2 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "iDisp3 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "iDisp4 Pin",
	.playback = {
		.channels_min = 1,
		.channels_max = 8,
	},
},
{
	.name = "Analog CPU DAI",
	.playback = {
		.channels_min = 1,
		.channels_max = 16,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 16,
	},
},
{
	.name = "Digital CPU DAI",
	.playback = {
		.channels_min = 1,
		.channels_max = 16,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 16,
	},
},
{
	.name = "Alt Analog CPU DAI",
	.playback = {
		.channels_min = 1,
		.channels_max = 16,
	},
	.capture = {
		.channels_min = 1,
		.channels_max = 16,
	},
},
#endif
};

int hda_dsp_dais_suspend(struct snd_sof_dev *sdev)
{
	/*
	 * In the corner case where a SUSPEND happens during a PAUSE, the ALSA core
	 * does not throw the TRIGGER_SUSPEND. This leaves the DAIs in an unbalanced state.
	 * Since the component suspend is called last, we can trap this corner case
	 * and force the DAIs to release their resources.
	 */
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK)
	int ret;

	ret = hda_dai_suspend(sof_to_bus(sdev));
	if (ret < 0)
		return ret;
#endif

	return 0;
}