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1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright(c) 2023 Intel Corporation
4
5#include <sound/soc.h>
6#include "../common/soc-intel-quirks.h"
7#include "hda_dsp_common.h"
8#include "sof_board_helpers.h"
9
10/*
11 * Intel HDMI DAI Link
12 */
13static int hdmi_init(struct snd_soc_pcm_runtime *rtd)
14{
15 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
16 struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0);
17
18 ctx->hdmi.hdmi_comp = dai->component;
19
20 return 0;
21}
22
23int sof_intel_board_card_late_probe(struct snd_soc_card *card)
24{
25 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
26
27 if (!ctx->hdmi_num)
28 return 0;
29
30 if (!ctx->hdmi.idisp_codec)
31 return 0;
32
33 if (!ctx->hdmi.hdmi_comp)
34 return -EINVAL;
35
36 return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp);
37}
38EXPORT_SYMBOL_NS(sof_intel_board_card_late_probe, "SND_SOC_INTEL_SOF_BOARD_HELPERS");
39
40/*
41 * DMIC DAI Link
42 */
43static const struct snd_soc_dapm_widget dmic_widgets[] = {
44 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
45};
46
47static const struct snd_soc_dapm_route dmic_routes[] = {
48 {"DMic", NULL, "SoC DMIC"},
49};
50
51static int dmic_init(struct snd_soc_pcm_runtime *rtd)
52{
53 struct snd_soc_card *card = rtd->card;
54 int ret;
55
56 ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets,
57 ARRAY_SIZE(dmic_widgets));
58 if (ret) {
59 dev_err(rtd->dev, "fail to add dmic widgets, ret %d\n", ret);
60 return ret;
61 }
62
63 ret = snd_soc_dapm_add_routes(&card->dapm, dmic_routes,
64 ARRAY_SIZE(dmic_routes));
65 if (ret) {
66 dev_err(rtd->dev, "fail to add dmic routes, ret %d\n", ret);
67 return ret;
68 }
69
70 return 0;
71}
72
73/*
74 * HDA External Codec DAI Link
75 */
76static const struct snd_soc_dapm_widget hda_widgets[] = {
77 SND_SOC_DAPM_MIC("Analog In", NULL),
78 SND_SOC_DAPM_MIC("Digital In", NULL),
79 SND_SOC_DAPM_MIC("Alt Analog In", NULL),
80
81 SND_SOC_DAPM_HP("Analog Out", NULL),
82 SND_SOC_DAPM_SPK("Digital Out", NULL),
83 SND_SOC_DAPM_HP("Alt Analog Out", NULL),
84};
85
86static const struct snd_soc_dapm_route hda_routes[] = {
87 { "Codec Input Pin1", NULL, "Analog In" },
88 { "Codec Input Pin2", NULL, "Digital In" },
89 { "Codec Input Pin3", NULL, "Alt Analog In" },
90
91 { "Analog Out", NULL, "Codec Output Pin1" },
92 { "Digital Out", NULL, "Codec Output Pin2" },
93 { "Alt Analog Out", NULL, "Codec Output Pin3" },
94
95 /* CODEC BE connections */
96 { "codec0_in", NULL, "Analog CPU Capture" },
97 { "Analog CPU Capture", NULL, "Analog Codec Capture" },
98 { "codec1_in", NULL, "Digital CPU Capture" },
99 { "Digital CPU Capture", NULL, "Digital Codec Capture" },
100 { "codec2_in", NULL, "Alt Analog CPU Capture" },
101 { "Alt Analog CPU Capture", NULL, "Alt Analog Codec Capture" },
102
103 { "Analog Codec Playback", NULL, "Analog CPU Playback" },
104 { "Analog CPU Playback", NULL, "codec0_out" },
105 { "Digital Codec Playback", NULL, "Digital CPU Playback" },
106 { "Digital CPU Playback", NULL, "codec1_out" },
107 { "Alt Analog Codec Playback", NULL, "Alt Analog CPU Playback" },
108 { "Alt Analog CPU Playback", NULL, "codec2_out" },
109};
110
111static int hda_init(struct snd_soc_pcm_runtime *rtd)
112{
113 struct snd_soc_card *card = rtd->card;
114 int ret;
115
116 ret = snd_soc_dapm_new_controls(&card->dapm, hda_widgets,
117 ARRAY_SIZE(hda_widgets));
118 if (ret) {
119 dev_err(rtd->dev, "fail to add hda widgets, ret %d\n", ret);
120 return ret;
121 }
122
123 ret = snd_soc_dapm_add_routes(&card->dapm, hda_routes,
124 ARRAY_SIZE(hda_routes));
125 if (ret)
126 dev_err(rtd->dev, "fail to add hda routes, ret %d\n", ret);
127
128 return ret;
129}
130
131/*
132 * DAI Link Helpers
133 */
134
135enum sof_dmic_be_type {
136 SOF_DMIC_01,
137 SOF_DMIC_16K,
138};
139
140enum sof_hda_be_type {
141 SOF_HDA_ANALOG,
142 SOF_HDA_DIGITAL,
143};
144
145/* DEFAULT_LINK_ORDER: the order used in sof_rt5682 */
146#define DEFAULT_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_CODEC, \
147 SOF_LINK_DMIC01, \
148 SOF_LINK_DMIC16K, \
149 SOF_LINK_IDISP_HDMI, \
150 SOF_LINK_AMP, \
151 SOF_LINK_BT_OFFLOAD, \
152 SOF_LINK_HDMI_IN)
153
154static struct snd_soc_dai_link_component dmic_component[] = {
155 {
156 .name = "dmic-codec",
157 .dai_name = "dmic-hifi",
158 }
159};
160
161SND_SOC_DAILINK_DEF(hda_analog_cpus,
162 DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI")));
163SND_SOC_DAILINK_DEF(hda_analog_codecs,
164 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI")));
165
166SND_SOC_DAILINK_DEF(hda_digital_cpus,
167 DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI")));
168SND_SOC_DAILINK_DEF(hda_digital_codecs,
169 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI")));
170
171static struct snd_soc_dai_link_component platform_component[] = {
172 {
173 /* name might be overridden during probe */
174 .name = "0000:00:1f.3"
175 }
176};
177
178static int set_ssp_codec_link(struct device *dev, struct snd_soc_dai_link *link,
179 int be_id, enum snd_soc_acpi_intel_codec codec_type,
180 int ssp_codec)
181{
182 struct snd_soc_dai_link_component *cpus;
183
184 dev_dbg(dev, "link %d: ssp codec %s, ssp %d\n", be_id,
185 snd_soc_acpi_intel_get_codec_name(codec_type), ssp_codec);
186
187 /* link name */
188 link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec);
189 if (!link->name)
190 return -ENOMEM;
191
192 /* cpus */
193 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
194 GFP_KERNEL);
195 if (!cpus)
196 return -ENOMEM;
197
198 if (soc_intel_is_byt() || soc_intel_is_cht()) {
199 /* backward-compatibility for BYT/CHT boards */
200 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "ssp%d-port",
201 ssp_codec);
202 } else {
203 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin",
204 ssp_codec);
205 }
206 if (!cpus->dai_name)
207 return -ENOMEM;
208
209 link->cpus = cpus;
210 link->num_cpus = 1;
211
212 /* codecs - caller to handle */
213
214 /* platforms */
215 link->platforms = platform_component;
216 link->num_platforms = ARRAY_SIZE(platform_component);
217
218 link->id = be_id;
219 link->no_pcm = 1;
220
221 return 0;
222}
223
224static int set_dmic_link(struct device *dev, struct snd_soc_dai_link *link,
225 int be_id, enum sof_dmic_be_type be_type)
226{
227 struct snd_soc_dai_link_component *cpus;
228
229 /* cpus */
230 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
231 GFP_KERNEL);
232 if (!cpus)
233 return -ENOMEM;
234
235 switch (be_type) {
236 case SOF_DMIC_01:
237 dev_dbg(dev, "link %d: dmic01\n", be_id);
238
239 link->name = "dmic01";
240 cpus->dai_name = "DMIC01 Pin";
241 break;
242 case SOF_DMIC_16K:
243 dev_dbg(dev, "link %d: dmic16k\n", be_id);
244
245 link->name = "dmic16k";
246 cpus->dai_name = "DMIC16k Pin";
247 break;
248 default:
249 dev_err(dev, "invalid be type %d\n", be_type);
250 return -EINVAL;
251 }
252
253 link->cpus = cpus;
254 link->num_cpus = 1;
255
256 /* codecs */
257 link->codecs = dmic_component;
258 link->num_codecs = ARRAY_SIZE(dmic_component);
259
260 /* platforms */
261 link->platforms = platform_component;
262 link->num_platforms = ARRAY_SIZE(platform_component);
263
264 link->id = be_id;
265 if (be_type == SOF_DMIC_01)
266 link->init = dmic_init;
267 link->ignore_suspend = 1;
268 link->no_pcm = 1;
269 link->capture_only = 1;
270
271 return 0;
272}
273
274static int set_idisp_hdmi_link(struct device *dev, struct snd_soc_dai_link *link,
275 int be_id, int hdmi_id, bool idisp_codec)
276{
277 struct snd_soc_dai_link_component *cpus, *codecs;
278
279 dev_dbg(dev, "link %d: idisp hdmi %d, idisp codec %d\n", be_id, hdmi_id,
280 idisp_codec);
281
282 /* link name */
283 link->name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d", hdmi_id);
284 if (!link->name)
285 return -ENOMEM;
286
287 /* cpus */
288 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
289 GFP_KERNEL);
290 if (!cpus)
291 return -ENOMEM;
292
293 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", hdmi_id);
294 if (!cpus->dai_name)
295 return -ENOMEM;
296
297 link->cpus = cpus;
298 link->num_cpus = 1;
299
300 /* codecs */
301 if (idisp_codec) {
302 codecs = devm_kzalloc(dev,
303 sizeof(struct snd_soc_dai_link_component),
304 GFP_KERNEL);
305 if (!codecs)
306 return -ENOMEM;
307
308 codecs->name = "ehdaudio0D2";
309 codecs->dai_name = devm_kasprintf(dev, GFP_KERNEL,
310 "intel-hdmi-hifi%d", hdmi_id);
311 if (!codecs->dai_name)
312 return -ENOMEM;
313
314 link->codecs = codecs;
315 } else {
316 link->codecs = &snd_soc_dummy_dlc;
317 }
318 link->num_codecs = 1;
319
320 /* platforms */
321 link->platforms = platform_component;
322 link->num_platforms = ARRAY_SIZE(platform_component);
323
324 link->id = be_id;
325 link->init = (hdmi_id == 1) ? hdmi_init : NULL;
326 link->no_pcm = 1;
327 link->playback_only = 1;
328
329 return 0;
330}
331
332static int set_ssp_amp_link(struct device *dev, struct snd_soc_dai_link *link,
333 int be_id, enum snd_soc_acpi_intel_codec amp_type,
334 int ssp_amp)
335{
336 struct snd_soc_dai_link_component *cpus;
337
338 dev_dbg(dev, "link %d: ssp amp %s, ssp %d\n", be_id,
339 snd_soc_acpi_intel_get_codec_name(amp_type), ssp_amp);
340
341 /* link name */
342 link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_amp);
343 if (!link->name)
344 return -ENOMEM;
345
346 /* cpus */
347 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
348 GFP_KERNEL);
349 if (!cpus)
350 return -ENOMEM;
351
352 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_amp);
353 if (!cpus->dai_name)
354 return -ENOMEM;
355
356 link->cpus = cpus;
357 link->num_cpus = 1;
358
359 /* codecs - caller to handle */
360
361 /* platforms */
362 /* feedback stream or firmware-generated echo reference */
363 link->platforms = platform_component;
364 link->num_platforms = ARRAY_SIZE(platform_component);
365
366 link->id = be_id;
367 link->no_pcm = 1;
368
369 return 0;
370}
371
372static int set_bt_offload_link(struct device *dev, struct snd_soc_dai_link *link,
373 int be_id, int ssp_bt)
374{
375 struct snd_soc_dai_link_component *cpus;
376
377 dev_dbg(dev, "link %d: bt offload, ssp %d\n", be_id, ssp_bt);
378
379 /* link name */
380 link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", ssp_bt);
381 if (!link->name)
382 return -ENOMEM;
383
384 /* cpus */
385 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
386 GFP_KERNEL);
387 if (!cpus)
388 return -ENOMEM;
389
390 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_bt);
391 if (!cpus->dai_name)
392 return -ENOMEM;
393
394 link->cpus = cpus;
395 link->num_cpus = 1;
396
397 /* codecs */
398 link->codecs = &snd_soc_dummy_dlc;
399 link->num_codecs = 1;
400
401 /* platforms */
402 link->platforms = platform_component;
403 link->num_platforms = ARRAY_SIZE(platform_component);
404
405 link->id = be_id;
406 link->no_pcm = 1;
407
408 return 0;
409}
410
411static int set_hdmi_in_link(struct device *dev, struct snd_soc_dai_link *link,
412 int be_id, int ssp_hdmi)
413{
414 struct snd_soc_dai_link_component *cpus;
415
416 dev_dbg(dev, "link %d: hdmi-in, ssp %d\n", be_id, ssp_hdmi);
417
418 /* link name */
419 link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", ssp_hdmi);
420 if (!link->name)
421 return -ENOMEM;
422
423 /* cpus */
424 cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component),
425 GFP_KERNEL);
426 if (!cpus)
427 return -ENOMEM;
428
429 cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_hdmi);
430 if (!cpus->dai_name)
431 return -ENOMEM;
432
433 link->cpus = cpus;
434 link->num_cpus = 1;
435
436 /* codecs */
437 link->codecs = &snd_soc_dummy_dlc;
438 link->num_codecs = 1;
439
440 /* platforms */
441 link->platforms = platform_component;
442 link->num_platforms = ARRAY_SIZE(platform_component);
443
444 link->id = be_id;
445 link->no_pcm = 1;
446 link->capture_only = 1;
447
448 return 0;
449}
450
451static int set_hda_codec_link(struct device *dev, struct snd_soc_dai_link *link,
452 int be_id, enum sof_hda_be_type be_type)
453{
454 switch (be_type) {
455 case SOF_HDA_ANALOG:
456 dev_dbg(dev, "link %d: hda analog\n", be_id);
457
458 link->name = "Analog Playback and Capture";
459
460 /* cpus */
461 link->cpus = hda_analog_cpus;
462 link->num_cpus = ARRAY_SIZE(hda_analog_cpus);
463
464 /* codecs */
465 link->codecs = hda_analog_codecs;
466 link->num_codecs = ARRAY_SIZE(hda_analog_codecs);
467 break;
468 case SOF_HDA_DIGITAL:
469 dev_dbg(dev, "link %d: hda digital\n", be_id);
470
471 link->name = "Digital Playback and Capture";
472
473 /* cpus */
474 link->cpus = hda_digital_cpus;
475 link->num_cpus = ARRAY_SIZE(hda_digital_cpus);
476
477 /* codecs */
478 link->codecs = hda_digital_codecs;
479 link->num_codecs = ARRAY_SIZE(hda_digital_codecs);
480 break;
481 default:
482 dev_err(dev, "invalid be type %d\n", be_type);
483 return -EINVAL;
484 }
485
486 /* platforms */
487 link->platforms = platform_component;
488 link->num_platforms = ARRAY_SIZE(platform_component);
489
490 link->id = be_id;
491 if (be_type == SOF_HDA_ANALOG)
492 link->init = hda_init;
493 link->no_pcm = 1;
494
495 return 0;
496}
497
498static int calculate_num_links(struct sof_card_private *ctx)
499{
500 int num_links = 0;
501
502 /* headphone codec */
503 if (ctx->codec_type != CODEC_NONE)
504 num_links++;
505
506 /* dmic01 and dmic16k */
507 if (ctx->dmic_be_num > 0)
508 num_links++;
509
510 if (ctx->dmic_be_num > 1)
511 num_links++;
512
513 /* idisp HDMI */
514 num_links += ctx->hdmi_num;
515
516 /* speaker amp */
517 if (ctx->amp_type != CODEC_NONE)
518 num_links++;
519
520 /* BT audio offload */
521 if (ctx->bt_offload_present)
522 num_links++;
523
524 /* HDMI-In */
525 num_links += hweight32(ctx->ssp_mask_hdmi_in);
526
527 /* HDA external codec */
528 if (ctx->hda_codec_present)
529 num_links += 2;
530
531 return num_links;
532}
533
534int sof_intel_board_set_dai_link(struct device *dev, struct snd_soc_card *card,
535 struct sof_card_private *ctx)
536{
537 struct snd_soc_dai_link *links;
538 int num_links;
539 int i;
540 int idx = 0;
541 int ret;
542 int ssp_hdmi_in = 0;
543 unsigned long link_order, link;
544 unsigned long link_ids, be_id;
545
546 num_links = calculate_num_links(ctx);
547
548 links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link),
549 GFP_KERNEL);
550 if (!links)
551 return -ENOMEM;
552
553 if (ctx->link_order_overwrite)
554 link_order = ctx->link_order_overwrite;
555 else
556 link_order = DEFAULT_LINK_ORDER;
557
558 if (ctx->link_id_overwrite)
559 link_ids = ctx->link_id_overwrite;
560 else
561 link_ids = 0;
562
563 dev_dbg(dev, "create dai links, link_order 0x%lx, id_overwrite 0x%lx\n",
564 link_order, link_ids);
565
566 while (link_order) {
567 link = link_order & SOF_LINK_ORDER_MASK;
568 link_order >>= SOF_LINK_ORDER_SHIFT;
569
570 if (ctx->link_id_overwrite) {
571 be_id = link_ids & SOF_LINK_IDS_MASK;
572 link_ids >>= SOF_LINK_IDS_SHIFT;
573 } else {
574 /* use array index as link id */
575 be_id = idx;
576 }
577
578 switch (link) {
579 case SOF_LINK_CODEC:
580 /* headphone codec */
581 if (ctx->codec_type == CODEC_NONE)
582 continue;
583
584 ret = set_ssp_codec_link(dev, &links[idx], be_id,
585 ctx->codec_type, ctx->ssp_codec);
586 if (ret) {
587 dev_err(dev, "fail to set codec link, ret %d\n",
588 ret);
589 return ret;
590 }
591
592 ctx->codec_link = &links[idx];
593 idx++;
594 break;
595 case SOF_LINK_DMIC01:
596 /* dmic01 */
597 if (ctx->dmic_be_num == 0)
598 continue;
599
600 /* at least we have dmic01 */
601 ret = set_dmic_link(dev, &links[idx], be_id, SOF_DMIC_01);
602 if (ret) {
603 dev_err(dev, "fail to set dmic01 link, ret %d\n",
604 ret);
605 return ret;
606 }
607
608 idx++;
609 break;
610 case SOF_LINK_DMIC16K:
611 /* dmic16k */
612 if (ctx->dmic_be_num <= 1)
613 continue;
614
615 /* set up 2 BE links at most */
616 ret = set_dmic_link(dev, &links[idx], be_id,
617 SOF_DMIC_16K);
618 if (ret) {
619 dev_err(dev, "fail to set dmic16k link, ret %d\n",
620 ret);
621 return ret;
622 }
623
624 idx++;
625 break;
626 case SOF_LINK_IDISP_HDMI:
627 /* idisp HDMI */
628 for (i = 1; i <= ctx->hdmi_num; i++) {
629 ret = set_idisp_hdmi_link(dev, &links[idx],
630 be_id, i,
631 ctx->hdmi.idisp_codec);
632 if (ret) {
633 dev_err(dev, "fail to set hdmi link, ret %d\n",
634 ret);
635 return ret;
636 }
637
638 idx++;
639 be_id++;
640 }
641 break;
642 case SOF_LINK_AMP:
643 /* speaker amp */
644 if (ctx->amp_type == CODEC_NONE)
645 continue;
646
647 ret = set_ssp_amp_link(dev, &links[idx], be_id,
648 ctx->amp_type, ctx->ssp_amp);
649 if (ret) {
650 dev_err(dev, "fail to set amp link, ret %d\n",
651 ret);
652 return ret;
653 }
654
655 ctx->amp_link = &links[idx];
656 idx++;
657 break;
658 case SOF_LINK_BT_OFFLOAD:
659 /* BT audio offload */
660 if (!ctx->bt_offload_present)
661 continue;
662
663 ret = set_bt_offload_link(dev, &links[idx], be_id,
664 ctx->ssp_bt);
665 if (ret) {
666 dev_err(dev, "fail to set bt link, ret %d\n",
667 ret);
668 return ret;
669 }
670
671 idx++;
672 break;
673 case SOF_LINK_HDMI_IN:
674 /* HDMI-In */
675 for_each_set_bit(ssp_hdmi_in, &ctx->ssp_mask_hdmi_in, 32) {
676 ret = set_hdmi_in_link(dev, &links[idx], be_id,
677 ssp_hdmi_in);
678 if (ret) {
679 dev_err(dev, "fail to set hdmi-in link, ret %d\n",
680 ret);
681 return ret;
682 }
683
684 idx++;
685 be_id++;
686 }
687 break;
688 case SOF_LINK_HDA:
689 /* HDA external codec */
690 if (!ctx->hda_codec_present)
691 continue;
692
693 ret = set_hda_codec_link(dev, &links[idx], be_id,
694 SOF_HDA_ANALOG);
695 if (ret) {
696 dev_err(dev, "fail to set hda analog link, ret %d\n",
697 ret);
698 return ret;
699 }
700
701 idx++;
702 be_id++;
703
704 ret = set_hda_codec_link(dev, &links[idx], be_id,
705 SOF_HDA_DIGITAL);
706 if (ret) {
707 dev_err(dev, "fail to set hda digital link, ret %d\n",
708 ret);
709 return ret;
710 }
711
712 idx++;
713 break;
714 case SOF_LINK_NONE:
715 /* caught here if it's not used as terminator in macro */
716 fallthrough;
717 default:
718 dev_err(dev, "invalid link type %ld\n", link);
719 return -EINVAL;
720 }
721 }
722
723 if (idx != num_links) {
724 dev_err(dev, "link number mismatch, idx %d, num_links %d\n", idx,
725 num_links);
726 return -EINVAL;
727 }
728
729 card->dai_link = links;
730 card->num_links = num_links;
731
732 return 0;
733}
734EXPORT_SYMBOL_NS(sof_intel_board_set_dai_link, "SND_SOC_INTEL_SOF_BOARD_HELPERS");
735
736struct sof_card_private *
737sof_intel_board_get_ctx(struct device *dev, unsigned long board_quirk)
738{
739 struct sof_card_private *ctx;
740
741 dev_dbg(dev, "create ctx, board_quirk 0x%lx\n", board_quirk);
742
743 ctx = devm_kzalloc(dev, sizeof(struct sof_card_private), GFP_KERNEL);
744 if (!ctx)
745 return NULL;
746
747 ctx->codec_type = snd_soc_acpi_intel_detect_codec_type(dev);
748 ctx->amp_type = snd_soc_acpi_intel_detect_amp_type(dev);
749
750 ctx->dmic_be_num = 2;
751 ctx->hdmi_num = (board_quirk & SOF_NUM_IDISP_HDMI_MASK) >>
752 SOF_NUM_IDISP_HDMI_SHIFT;
753 /* default number of HDMI DAI's */
754 if (!ctx->hdmi_num)
755 ctx->hdmi_num = 3;
756
757 /* port number/mask of peripherals attached to ssp interface */
758 if (ctx->codec_type != CODEC_NONE)
759 ctx->ssp_codec = (board_quirk & SOF_SSP_PORT_CODEC_MASK) >>
760 SOF_SSP_PORT_CODEC_SHIFT;
761
762 if (ctx->amp_type != CODEC_NONE)
763 ctx->ssp_amp = (board_quirk & SOF_SSP_PORT_AMP_MASK) >>
764 SOF_SSP_PORT_AMP_SHIFT;
765
766 if (board_quirk & SOF_BT_OFFLOAD_PRESENT) {
767 ctx->bt_offload_present = true;
768 ctx->ssp_bt = (board_quirk & SOF_SSP_PORT_BT_OFFLOAD_MASK) >>
769 SOF_SSP_PORT_BT_OFFLOAD_SHIFT;
770 }
771
772 ctx->ssp_mask_hdmi_in = (board_quirk & SOF_SSP_MASK_HDMI_CAPTURE_MASK) >>
773 SOF_SSP_MASK_HDMI_CAPTURE_SHIFT;
774
775 return ctx;
776}
777EXPORT_SYMBOL_NS(sof_intel_board_get_ctx, "SND_SOC_INTEL_SOF_BOARD_HELPERS");
778
779MODULE_DESCRIPTION("ASoC Intel SOF Machine Driver Board Helpers");
780MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
781MODULE_LICENSE("GPL");
782MODULE_IMPORT_NS("SND_SOC_INTEL_HDA_DSP_COMMON");
783MODULE_IMPORT_NS("SND_SOC_ACPI_INTEL_MATCH");