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1// SPDX-License-Identifier: GPL-2.0-only
2//
3// Copyright(c) 2020 Intel Corporation
4
5#include <linux/device.h>
6#include <linux/kernel.h>
7#include <sound/pcm.h>
8#include <sound/pcm_params.h>
9#include <sound/soc.h>
10#include <sound/soc-acpi.h>
11#include <sound/soc-dai.h>
12#include <sound/soc-dapm.h>
13#include <sound/sof.h>
14#include <uapi/sound/asound.h>
15#include "../../codecs/rt1011.h"
16#include "../../codecs/rt1015.h"
17#include "../../codecs/rt1308.h"
18#include "../common/soc-intel-quirks.h"
19#include "sof_realtek_common.h"
20
21/*
22 * Common structures and functions
23 */
24static const struct snd_kcontrol_new realtek_2spk_kcontrols[] = {
25 SOC_DAPM_PIN_SWITCH("Left Spk"),
26 SOC_DAPM_PIN_SWITCH("Right Spk"),
27
28};
29
30static const struct snd_soc_dapm_widget realtek_2spk_widgets[] = {
31 SND_SOC_DAPM_SPK("Left Spk", NULL),
32 SND_SOC_DAPM_SPK("Right Spk", NULL),
33};
34
35static const struct snd_kcontrol_new realtek_4spk_kcontrols[] = {
36 SOC_DAPM_PIN_SWITCH("WL Ext Spk"),
37 SOC_DAPM_PIN_SWITCH("WR Ext Spk"),
38 SOC_DAPM_PIN_SWITCH("TL Ext Spk"),
39 SOC_DAPM_PIN_SWITCH("TR Ext Spk"),
40};
41
42static const struct snd_soc_dapm_widget realtek_4spk_widgets[] = {
43 SND_SOC_DAPM_SPK("WL Ext Spk", NULL),
44 SND_SOC_DAPM_SPK("WR Ext Spk", NULL),
45 SND_SOC_DAPM_SPK("TL Ext Spk", NULL),
46 SND_SOC_DAPM_SPK("TR Ext Spk", NULL),
47};
48
49/* helper function to get the number of specific codec */
50static unsigned int get_num_codecs(const char *hid)
51{
52 struct acpi_device *adev;
53 unsigned int dev_num = 0;
54
55 for_each_acpi_dev_match(adev, hid, NULL, -1)
56 dev_num++;
57
58 return dev_num;
59}
60
61/*
62 * Realtek ALC1011
63 */
64static const struct snd_soc_dapm_route speaker_map_lr[] = {
65 /* speaker */
66 { "Left Spk", NULL, "Left SPO" },
67 { "Right Spk", NULL, "Right SPO" },
68};
69
70static const struct snd_soc_dapm_route rt1011_4spk_routes[] = {
71 {"WL Ext Spk", NULL, "WL SPO" },
72 {"WR Ext Spk", NULL, "WR SPO" },
73 {"TL Ext Spk", NULL, "TL SPO" },
74 {"TR Ext Spk", NULL, "TR SPO" },
75};
76
77static struct snd_soc_codec_conf rt1011_2spk_codec_confs[] = {
78 {
79 .dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
80 .name_prefix = "Left",
81 },
82 {
83 .dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
84 .name_prefix = "Right",
85 },
86};
87
88static struct snd_soc_codec_conf rt1011_4spk_codec_confs[] = {
89 {
90 .dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME),
91 .name_prefix = "WL",
92 },
93 {
94 .dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME),
95 .name_prefix = "WR",
96 },
97 {
98 .dlc = COMP_CODEC_CONF(RT1011_DEV2_NAME),
99 .name_prefix = "TL",
100 },
101 {
102 .dlc = COMP_CODEC_CONF(RT1011_DEV3_NAME),
103 .name_prefix = "TR",
104 },
105};
106
107static struct snd_soc_dai_link_component rt1011_dai_link_components[] = {
108 {
109 .name = RT1011_DEV0_NAME,
110 .dai_name = RT1011_CODEC_DAI,
111 },
112 {
113 .name = RT1011_DEV1_NAME,
114 .dai_name = RT1011_CODEC_DAI,
115 },
116 {
117 .name = RT1011_DEV2_NAME,
118 .dai_name = RT1011_CODEC_DAI,
119 },
120 {
121 .name = RT1011_DEV3_NAME,
122 .dai_name = RT1011_CODEC_DAI,
123 },
124};
125
126static const struct {
127 unsigned int tx;
128 unsigned int rx;
129} rt1011_tdm_mask[] = {
130 {.tx = 0x4, .rx = 0x1},
131 {.tx = 0x8, .rx = 0x2},
132 {.tx = 0x1, .rx = 0x1},
133 {.tx = 0x2, .rx = 0x2},
134};
135
136static int rt1011_hw_params(struct snd_pcm_substream *substream,
137 struct snd_pcm_hw_params *params)
138{
139 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
140 struct snd_soc_dai *codec_dai;
141 int srate, i, ret = 0;
142
143 srate = params_rate(params);
144
145 for_each_rtd_codec_dais(rtd, i, codec_dai) {
146 /* 100 Fs to drive 24 bit data */
147 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK,
148 100 * srate, 256 * srate);
149 if (ret < 0) {
150 dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
151 ret);
152 return ret;
153 }
154
155 ret = snd_soc_dai_set_sysclk(codec_dai, RT1011_FS_SYS_PRE_S_PLL1,
156 256 * srate, SND_SOC_CLOCK_IN);
157 if (ret < 0) {
158 dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
159 ret);
160 return ret;
161 }
162
163 if (i >= ARRAY_SIZE(rt1011_tdm_mask)) {
164 dev_err(codec_dai->dev, "invalid codec index %d\n",
165 i);
166 return -ENODEV;
167 }
168
169 ret = snd_soc_dai_set_tdm_slot(codec_dai, rt1011_tdm_mask[i].tx,
170 rt1011_tdm_mask[i].rx, 4,
171 params_width(params));
172 if (ret < 0) {
173 dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
174 ret);
175 return ret;
176 }
177 }
178
179 return 0;
180}
181
182static const struct snd_soc_ops rt1011_ops = {
183 .hw_params = rt1011_hw_params,
184};
185
186static int rt1011_init(struct snd_soc_pcm_runtime *rtd)
187{
188 struct snd_soc_card *card = rtd->card;
189 unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
190 int ret;
191
192 switch (num_codecs) {
193 case 2:
194 if (!soc_intel_is_cml()) {
195 ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
196 ARRAY_SIZE(realtek_2spk_widgets));
197 if (ret) {
198 dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n",
199 ret);
200 return ret;
201 }
202
203 ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
204 ARRAY_SIZE(realtek_2spk_kcontrols));
205 if (ret) {
206 dev_err(rtd->dev, "fail to add rt1011 kcontrols, ret %d\n",
207 ret);
208 return ret;
209 }
210
211 ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map_lr,
212 ARRAY_SIZE(speaker_map_lr));
213 if (ret) {
214 dev_err(rtd->dev, "fail to add rt1011 routes, ret %d\n",
215 ret);
216 return ret;
217 }
218
219 break;
220 }
221
222 /*
223 * register speaker widgets "WL Ext Spk" and "WR Ext Spk" to
224 * keep backward compatible with cml devices
225 */
226 fallthrough;
227 case 4:
228 ret = snd_soc_dapm_new_controls(&card->dapm, realtek_4spk_widgets,
229 num_codecs);
230 if (ret) {
231 dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n",
232 ret);
233 return ret;
234 }
235
236 ret = snd_soc_add_card_controls(card, realtek_4spk_kcontrols,
237 num_codecs);
238 if (ret) {
239 dev_err(rtd->dev, "fail to add rt1011 controls, ret %d\n",
240 ret);
241 return ret;
242 }
243
244 ret = snd_soc_dapm_add_routes(&card->dapm, rt1011_4spk_routes,
245 num_codecs);
246 if (ret) {
247 dev_err(rtd->dev, "fail to add rt1011 routes, ret %d\n",
248 ret);
249 return ret;
250 }
251 break;
252 default:
253 dev_err(rtd->dev, "rt1011: invalid num_codecs %d\n", num_codecs);
254 return -EINVAL;
255 }
256
257 return ret;
258}
259
260void sof_rt1011_dai_link(struct device *dev, struct snd_soc_dai_link *link)
261{
262 unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
263
264 link->codecs = rt1011_dai_link_components;
265
266 switch (num_codecs) {
267 case 2:
268 case 4:
269 link->num_codecs = num_codecs;
270 break;
271 default:
272 dev_err(dev, "rt1011: invalid num_codecs %d\n", num_codecs);
273 break;
274 }
275
276 link->init = rt1011_init;
277 link->ops = &rt1011_ops;
278}
279EXPORT_SYMBOL_NS(sof_rt1011_dai_link, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
280
281void sof_rt1011_codec_conf(struct device *dev, struct snd_soc_card *card)
282{
283 unsigned int num_codecs = get_num_codecs(RT1011_ACPI_HID);
284
285 switch (num_codecs) {
286 case 2:
287 if (soc_intel_is_cml()) {
288 /*
289 * use name prefix 'WL' and 'WR' for speaker widgets to
290 * keep backward compatible with cml devices
291 */
292 card->codec_conf = rt1011_4spk_codec_confs;
293 } else {
294 card->codec_conf = rt1011_2spk_codec_confs;
295 }
296
297 card->num_configs = num_codecs;
298 break;
299 case 4:
300 card->codec_conf = rt1011_4spk_codec_confs;
301 card->num_configs = ARRAY_SIZE(rt1011_4spk_codec_confs);
302 break;
303 default:
304 dev_err(dev, "rt1011: invalid num_codecs %d\n", num_codecs);
305 break;
306 }
307
308}
309EXPORT_SYMBOL_NS(sof_rt1011_codec_conf, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
310
311/*
312 * rt1015: i2c mode driver for ALC1015 and ALC1015Q
313 * rt1015p: auto-mode driver for ALC1015, ALC1015Q, and ALC1015Q-VB
314 *
315 * For stereo output, there are always two amplifiers on the board.
316 * However, the ACPI implements only one device instance (UID=0) if they
317 * are sharing the same enable pin. This is the case of rt1015p.
318 */
319static const struct snd_soc_dapm_route rt1015p_dapm_routes[] = {
320 /* speaker */
321 { "Left Spk", NULL, "Speaker" },
322 { "Right Spk", NULL, "Speaker" },
323};
324
325static struct snd_soc_dai_link_component rt1015p_dai_link_components[] = {
326 {
327 .name = RT1015P_DEV0_NAME,
328 .dai_name = RT1015P_CODEC_DAI,
329 },
330};
331
332static int rt1015p_hw_params(struct snd_pcm_substream *substream,
333 struct snd_pcm_hw_params *params)
334{
335 /* reserved for debugging purpose */
336
337 return 0;
338}
339
340static const struct snd_soc_ops rt1015p_ops = {
341 .hw_params = rt1015p_hw_params,
342};
343
344static int rt1015p_init(struct snd_soc_pcm_runtime *rtd)
345{
346 struct snd_soc_card *card = rtd->card;
347 int ret;
348
349 ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
350 ARRAY_SIZE(realtek_2spk_widgets));
351 if (ret) {
352 dev_err(rtd->dev, "fail to add rt1015p widgets, ret %d\n", ret);
353 return ret;
354 }
355
356 ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
357 ARRAY_SIZE(realtek_2spk_kcontrols));
358 if (ret) {
359 dev_err(rtd->dev, "fail to add rt1015p kcontrols, ret %d\n", ret);
360 return ret;
361 }
362
363 ret = snd_soc_dapm_add_routes(&card->dapm, rt1015p_dapm_routes,
364 ARRAY_SIZE(rt1015p_dapm_routes));
365 if (ret)
366 dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
367 return ret;
368}
369
370void sof_rt1015p_dai_link(struct snd_soc_dai_link *link)
371{
372 link->codecs = rt1015p_dai_link_components;
373 link->num_codecs = ARRAY_SIZE(rt1015p_dai_link_components);
374 link->init = rt1015p_init;
375 link->ops = &rt1015p_ops;
376}
377EXPORT_SYMBOL_NS(sof_rt1015p_dai_link, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
378
379void sof_rt1015p_codec_conf(struct snd_soc_card *card)
380{
381}
382EXPORT_SYMBOL_NS(sof_rt1015p_codec_conf, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
383
384/*
385 * RT1015 audio amplifier
386 */
387
388static const struct {
389 unsigned int tx;
390 unsigned int rx;
391} rt1015_tdm_mask[] = {
392 {.tx = 0x0, .rx = 0x1},
393 {.tx = 0x0, .rx = 0x2},
394};
395
396static int rt1015_hw_params(struct snd_pcm_substream *substream,
397 struct snd_pcm_hw_params *params)
398{
399 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
400 struct snd_soc_dai_link *dai_link = rtd->dai_link;
401 struct snd_soc_dai *codec_dai;
402 int i, clk_freq;
403 int ret = 0;
404
405 clk_freq = sof_dai_get_bclk(rtd);
406
407 if (clk_freq <= 0) {
408 dev_err(rtd->dev, "fail to get bclk freq, ret %d\n", clk_freq);
409 return -EINVAL;
410 }
411
412 for_each_rtd_codec_dais(rtd, i, codec_dai) {
413 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
414 clk_freq,
415 params_rate(params) * 256);
416 if (ret) {
417 dev_err(codec_dai->dev, "fail to set pll, ret %d\n",
418 ret);
419 return ret;
420 }
421
422 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
423 params_rate(params) * 256,
424 SND_SOC_CLOCK_IN);
425 if (ret) {
426 dev_err(codec_dai->dev, "fail to set sysclk, ret %d\n",
427 ret);
428 return ret;
429 }
430
431 switch (dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
432 case SND_SOC_DAIFMT_DSP_A:
433 case SND_SOC_DAIFMT_DSP_B:
434 /* 4-slot TDM */
435 ret = snd_soc_dai_set_tdm_slot(codec_dai,
436 rt1015_tdm_mask[i].tx,
437 rt1015_tdm_mask[i].rx,
438 4,
439 params_width(params));
440 if (ret < 0) {
441 dev_err(codec_dai->dev, "fail to set tdm slot, ret %d\n",
442 ret);
443 return ret;
444 }
445 break;
446 default:
447 dev_dbg(codec_dai->dev, "codec is in I2S mode\n");
448 break;
449 }
450 }
451
452 return ret;
453}
454
455static const struct snd_soc_ops rt1015_ops = {
456 .hw_params = rt1015_hw_params,
457};
458
459static struct snd_soc_codec_conf rt1015_amp_conf[] = {
460 {
461 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
462 .name_prefix = "Left",
463 },
464 {
465 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
466 .name_prefix = "Right",
467 },
468};
469
470static struct snd_soc_dai_link_component rt1015_components[] = {
471 {
472 .name = RT1015_DEV0_NAME,
473 .dai_name = RT1015_CODEC_DAI,
474 },
475 {
476 .name = RT1015_DEV1_NAME,
477 .dai_name = RT1015_CODEC_DAI,
478 },
479};
480
481static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd)
482{
483 struct snd_soc_card *card = rtd->card;
484 unsigned int num_codecs = get_num_codecs(RT1015_ACPI_HID);
485 int ret;
486
487 switch (num_codecs) {
488 case 2:
489 ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
490 ARRAY_SIZE(realtek_2spk_widgets));
491 if (ret) {
492 dev_err(rtd->dev, "fail to add rt1015 widgets, ret %d\n",
493 ret);
494 return ret;
495 }
496
497 ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
498 ARRAY_SIZE(realtek_2spk_kcontrols));
499 if (ret) {
500 dev_err(rtd->dev, "fail to add rt1015 kcontrols, ret %d\n",
501 ret);
502 return ret;
503 }
504
505 ret = snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr,
506 ARRAY_SIZE(speaker_map_lr));
507 if (ret) {
508 dev_err(rtd->dev, "fail to add rt1015 routes, ret %d\n",
509 ret);
510 return ret;
511 }
512 break;
513 default:
514 dev_err(rtd->dev, "rt1015: invalid num_codecs %d\n", num_codecs);
515 return -EINVAL;
516 }
517
518 return ret;
519}
520
521void sof_rt1015_codec_conf(struct snd_soc_card *card)
522{
523 card->codec_conf = rt1015_amp_conf;
524 card->num_configs = ARRAY_SIZE(rt1015_amp_conf);
525}
526EXPORT_SYMBOL_NS(sof_rt1015_codec_conf, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
527
528void sof_rt1015_dai_link(struct snd_soc_dai_link *link)
529{
530 link->codecs = rt1015_components;
531 link->num_codecs = ARRAY_SIZE(rt1015_components);
532 link->init = speaker_codec_init_lr;
533 link->ops = &rt1015_ops;
534}
535EXPORT_SYMBOL_NS(sof_rt1015_dai_link, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
536
537/*
538 * RT1308 audio amplifier
539 */
540static const struct snd_kcontrol_new rt1308_kcontrols[] = {
541 SOC_DAPM_PIN_SWITCH("Speakers"),
542};
543
544static const struct snd_soc_dapm_widget rt1308_dapm_widgets[] = {
545 SND_SOC_DAPM_SPK("Speakers", NULL),
546};
547
548static const struct snd_soc_dapm_route rt1308_dapm_routes[] = {
549 /* speaker */
550 {"Speakers", NULL, "SPOL"},
551 {"Speakers", NULL, "SPOR"},
552};
553
554static struct snd_soc_dai_link_component rt1308_components[] = {
555 {
556 .name = RT1308_DEV0_NAME,
557 .dai_name = RT1308_CODEC_DAI,
558 }
559};
560
561static int rt1308_init(struct snd_soc_pcm_runtime *rtd)
562{
563 struct snd_soc_card *card = rtd->card;
564 int ret;
565
566 ret = snd_soc_dapm_new_controls(&card->dapm, rt1308_dapm_widgets,
567 ARRAY_SIZE(rt1308_dapm_widgets));
568 if (ret) {
569 dev_err(rtd->dev, "fail to add dapm controls, ret %d\n", ret);
570 return ret;
571 }
572
573 ret = snd_soc_add_card_controls(card, rt1308_kcontrols,
574 ARRAY_SIZE(rt1308_kcontrols));
575 if (ret) {
576 dev_err(rtd->dev, "fail to add card controls, ret %d\n", ret);
577 return ret;
578 }
579
580 ret = snd_soc_dapm_add_routes(&card->dapm, rt1308_dapm_routes,
581 ARRAY_SIZE(rt1308_dapm_routes));
582
583 if (ret)
584 dev_err(rtd->dev, "fail to add dapm routes, ret %d\n", ret);
585
586 return ret;
587}
588
589static int rt1308_hw_params(struct snd_pcm_substream *substream,
590 struct snd_pcm_hw_params *params)
591{
592 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
593 struct snd_soc_card *card = rtd->card;
594 struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
595 int clk_id, clk_freq, pll_out;
596 int ret;
597
598 clk_id = RT1308_PLL_S_MCLK;
599 /* get the tplg configured mclk. */
600 clk_freq = sof_dai_get_mclk(rtd);
601
602 pll_out = params_rate(params) * 512;
603
604 /* Set rt1308 pll */
605 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out);
606 if (ret < 0) {
607 dev_err(card->dev, "Failed to set RT1308 PLL: %d\n", ret);
608 return ret;
609 }
610
611 /* Set rt1308 sysclk */
612 ret = snd_soc_dai_set_sysclk(codec_dai, RT1308_FS_SYS_S_PLL, pll_out,
613 SND_SOC_CLOCK_IN);
614 if (ret < 0)
615 dev_err(card->dev, "Failed to set RT1308 SYSCLK: %d\n", ret);
616
617 return ret;
618}
619
620static const struct snd_soc_ops rt1308_ops = {
621 .hw_params = rt1308_hw_params,
622};
623
624void sof_rt1308_dai_link(struct snd_soc_dai_link *link)
625{
626 link->codecs = rt1308_components;
627 link->num_codecs = ARRAY_SIZE(rt1308_components);
628 link->init = rt1308_init;
629 link->ops = &rt1308_ops;
630}
631EXPORT_SYMBOL_NS(sof_rt1308_dai_link, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
632
633/*
634 * 2-amp Configuration for RT1019
635 */
636
637static const struct snd_soc_dapm_route rt1019p_dapm_routes[] = {
638 /* speaker */
639 { "Left Spk", NULL, "Speaker" },
640 { "Right Spk", NULL, "Speaker" },
641};
642
643static struct snd_soc_dai_link_component rt1019p_components[] = {
644 {
645 .name = RT1019P_DEV0_NAME,
646 .dai_name = RT1019P_CODEC_DAI,
647 },
648};
649
650static int rt1019p_init(struct snd_soc_pcm_runtime *rtd)
651{
652 struct snd_soc_card *card = rtd->card;
653 int ret;
654
655 ret = snd_soc_dapm_new_controls(&card->dapm, realtek_2spk_widgets,
656 ARRAY_SIZE(realtek_2spk_widgets));
657 if (ret) {
658 dev_err(rtd->dev, "fail to add rt1019p widgets, ret %d\n", ret);
659 return ret;
660 }
661
662 ret = snd_soc_add_card_controls(card, realtek_2spk_kcontrols,
663 ARRAY_SIZE(realtek_2spk_kcontrols));
664 if (ret) {
665 dev_err(rtd->dev, "fail to add rt1019p kcontrols, ret %d\n", ret);
666 return ret;
667 }
668
669 ret = snd_soc_dapm_add_routes(&card->dapm, rt1019p_dapm_routes,
670 ARRAY_SIZE(rt1019p_dapm_routes));
671 if (ret) {
672 dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret);
673 return ret;
674 }
675 return ret;
676}
677
678void sof_rt1019p_dai_link(struct snd_soc_dai_link *link)
679{
680 link->codecs = rt1019p_components;
681 link->num_codecs = ARRAY_SIZE(rt1019p_components);
682 link->init = rt1019p_init;
683}
684EXPORT_SYMBOL_NS(sof_rt1019p_dai_link, "SND_SOC_INTEL_SOF_REALTEK_COMMON");
685
686MODULE_DESCRIPTION("ASoC Intel SOF Realtek helpers");
687MODULE_LICENSE("GPL");