1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
2 //
3 // This file is provided under a dual BSD/GPLv2 license. When using or
4 // redistributing this file, you may do so under either license.
5 //
6 // Copyright(c) 2021 Advanced Micro Devices, Inc.
7 //
8 // Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
9 // Vijendar Mukunda <Vijendar.Mukunda@amd.com>
10 //
11
12 /*
13 * Machine Driver Interface for ACP HW block
14 */
15
16 #include <sound/core.h>
17 #include <sound/jack.h>
18 #include <sound/pcm_params.h>
19 #include <sound/soc-dapm.h>
20 #include <sound/soc.h>
21 #include <linux/input.h>
22 #include <linux/module.h>
23
24 #include "../../codecs/rt5682.h"
25 #include "../../codecs/rt1019.h"
26 #include "../../codecs/rt5682s.h"
27 #include "../../codecs/nau8825.h"
28 #include "../../codecs/nau8821.h"
29 #include "acp-mach.h"
30
31 #define PCO_PLAT_CLK 48000000
32 #define RT5682_PLL_FREQ (48000 * 512)
33 #define DUAL_CHANNEL 2
34 #define FOUR_CHANNEL 4
35 #define NAU8821_CODEC_DAI "nau8821-hifi"
36 #define NAU8821_BCLK 1536000
37 #define NAU8821_FREQ_OUT 12288000
38 #define MAX98388_CODEC_DAI "max98388-aif1"
39
40 #define TDM_MODE_ENABLE 1
41
42 const struct dmi_system_id acp_quirk_table[] = {
43 {
44 /* Google skyrim proto-0 */
45 .matches = {
46 DMI_EXACT_MATCH(DMI_PRODUCT_FAMILY, "Google_Skyrim"),
47 },
48 .driver_data = (void *)TDM_MODE_ENABLE,
49 },
50 {}
51 };
52 EXPORT_SYMBOL_GPL(acp_quirk_table);
53
54 static const unsigned int channels[] = {
55 DUAL_CHANNEL,
56 };
57
58 static const unsigned int rates[] = {
59 48000,
60 };
61
62 static const struct snd_pcm_hw_constraint_list constraints_rates = {
63 .count = ARRAY_SIZE(rates),
64 .list = rates,
65 .mask = 0,
66 };
67
68 static const struct snd_pcm_hw_constraint_list constraints_channels = {
69 .count = ARRAY_SIZE(channels),
70 .list = channels,
71 .mask = 0,
72 };
73
acp_clk_enable(struct acp_card_drvdata * drvdata,unsigned int srate,unsigned int bclk_ratio)74 static int acp_clk_enable(struct acp_card_drvdata *drvdata,
75 unsigned int srate, unsigned int bclk_ratio)
76 {
77 clk_set_rate(drvdata->wclk, srate);
78 clk_set_rate(drvdata->bclk, srate * bclk_ratio);
79
80 return clk_prepare_enable(drvdata->wclk);
81 }
82
83 /* Declare RT5682 codec components */
84 SND_SOC_DAILINK_DEF(rt5682,
85 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1")));
86
87 static struct snd_soc_jack rt5682_jack;
88 static struct snd_soc_jack_pin rt5682_jack_pins[] = {
89 {
90 .pin = "Headphone Jack",
91 .mask = SND_JACK_HEADPHONE,
92 },
93 {
94 .pin = "Headset Mic",
95 .mask = SND_JACK_MICROPHONE,
96 },
97 };
98
99 static const struct snd_kcontrol_new rt5682_controls[] = {
100 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
101 SOC_DAPM_PIN_SWITCH("Headset Mic"),
102 };
103
104 static const struct snd_soc_dapm_widget rt5682_widgets[] = {
105 SND_SOC_DAPM_HP("Headphone Jack", NULL),
106 SND_SOC_DAPM_MIC("Headset Mic", NULL),
107 };
108
109 static const struct snd_soc_dapm_route rt5682_map[] = {
110 { "Headphone Jack", NULL, "HPOL" },
111 { "Headphone Jack", NULL, "HPOR" },
112 { "IN1P", NULL, "Headset Mic" },
113 };
114
115 /* Define card ops for RT5682 CODEC */
acp_card_rt5682_init(struct snd_soc_pcm_runtime * rtd)116 static int acp_card_rt5682_init(struct snd_soc_pcm_runtime *rtd)
117 {
118 struct snd_soc_card *card = rtd->card;
119 struct acp_card_drvdata *drvdata = card->drvdata;
120 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
121 struct snd_soc_component *component = codec_dai->component;
122 int ret;
123
124 dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
125
126 if (drvdata->hs_codec_id != RT5682)
127 return -EINVAL;
128
129 drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
130 drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
131
132 ret = snd_soc_dapm_new_controls(&card->dapm, rt5682_widgets,
133 ARRAY_SIZE(rt5682_widgets));
134 if (ret) {
135 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
136 return ret;
137 }
138
139 ret = snd_soc_add_card_controls(card, rt5682_controls,
140 ARRAY_SIZE(rt5682_controls));
141 if (ret) {
142 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
143 return ret;
144 }
145
146 ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
147 SND_JACK_HEADSET | SND_JACK_LINEOUT |
148 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
149 SND_JACK_BTN_2 | SND_JACK_BTN_3,
150 &rt5682_jack,
151 rt5682_jack_pins,
152 ARRAY_SIZE(rt5682_jack_pins));
153 if (ret) {
154 dev_err(card->dev, "HP jack creation failed %d\n", ret);
155 return ret;
156 }
157
158 snd_jack_set_key(rt5682_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
159 snd_jack_set_key(rt5682_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
160 snd_jack_set_key(rt5682_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
161 snd_jack_set_key(rt5682_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
162
163 ret = snd_soc_component_set_jack(component, &rt5682_jack, NULL);
164 if (ret) {
165 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
166 return ret;
167 }
168
169 return snd_soc_dapm_add_routes(&rtd->card->dapm, rt5682_map, ARRAY_SIZE(rt5682_map));
170 }
171
acp_card_hs_startup(struct snd_pcm_substream * substream)172 static int acp_card_hs_startup(struct snd_pcm_substream *substream)
173 {
174 struct snd_pcm_runtime *runtime = substream->runtime;
175 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
176 struct snd_soc_card *card = rtd->card;
177 struct acp_card_drvdata *drvdata = card->drvdata;
178 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
179 int ret;
180 unsigned int fmt;
181
182 if (drvdata->tdm_mode)
183 fmt = SND_SOC_DAIFMT_DSP_A;
184 else
185 fmt = SND_SOC_DAIFMT_I2S;
186
187 if (drvdata->soc_mclk)
188 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
189 else
190 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
191
192 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
193 if (ret < 0) {
194 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
195 return ret;
196 }
197
198 runtime->hw.channels_max = DUAL_CHANNEL;
199 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
200 &constraints_channels);
201 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
202 &constraints_rates);
203
204 return ret;
205 }
206
acp_card_shutdown(struct snd_pcm_substream * substream)207 static void acp_card_shutdown(struct snd_pcm_substream *substream)
208 {
209 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
210 struct snd_soc_card *card = rtd->card;
211 struct acp_card_drvdata *drvdata = card->drvdata;
212
213 if (!drvdata->soc_mclk)
214 clk_disable_unprepare(drvdata->wclk);
215 }
216
acp_card_rt5682_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)217 static int acp_card_rt5682_hw_params(struct snd_pcm_substream *substream,
218 struct snd_pcm_hw_params *params)
219 {
220 struct snd_soc_pcm_runtime *rtd = substream->private_data;
221 struct snd_soc_card *card = rtd->card;
222 struct acp_card_drvdata *drvdata = card->drvdata;
223 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
224 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
225 int ret;
226 unsigned int fmt, srate, ch, format;
227
228 srate = params_rate(params);
229 ch = params_channels(params);
230 format = params_physical_width(params);
231
232 if (drvdata->tdm_mode)
233 fmt = SND_SOC_DAIFMT_DSP_A;
234 else
235 fmt = SND_SOC_DAIFMT_I2S;
236
237 if (drvdata->soc_mclk)
238 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
239 else
240 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
241
242 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
243 if (ret && ret != -ENOTSUPP) {
244 dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
245 return ret;
246 }
247
248 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
249 if (ret < 0) {
250 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
251 return ret;
252 }
253
254 if (drvdata->tdm_mode) {
255 /**
256 * As codec supports slot 0 and slot 1 for playback and capture.
257 */
258 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 8, 16);
259 if (ret && ret != -ENOTSUPP) {
260 dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
261 return ret;
262 }
263
264 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 8, 16);
265 if (ret < 0) {
266 dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
267 return ret;
268 }
269 }
270
271 ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL2, RT5682_PLL2_S_MCLK,
272 PCO_PLAT_CLK, RT5682_PLL_FREQ);
273 if (ret < 0) {
274 dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
275 return ret;
276 }
277
278 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL2,
279 RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
280 if (ret < 0) {
281 dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
282 return ret;
283 }
284
285 /* Set tdm/i2s1 master bclk ratio */
286 ret = snd_soc_dai_set_bclk_ratio(codec_dai, ch * format);
287 if (ret < 0) {
288 dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
289 return ret;
290 }
291
292 if (!drvdata->soc_mclk) {
293 ret = acp_clk_enable(drvdata, srate, ch * format);
294 if (ret < 0) {
295 dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret);
296 return ret;
297 }
298 }
299
300 return 0;
301 }
302
303 static const struct snd_soc_ops acp_card_rt5682_ops = {
304 .startup = acp_card_hs_startup,
305 .shutdown = acp_card_shutdown,
306 .hw_params = acp_card_rt5682_hw_params,
307 };
308
309 /* Define RT5682S CODEC component*/
310 SND_SOC_DAILINK_DEF(rt5682s,
311 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RTL5682:00", "rt5682s-aif1")));
312
313 static struct snd_soc_jack rt5682s_jack;
314 static struct snd_soc_jack_pin rt5682s_jack_pins[] = {
315 {
316 .pin = "Headphone Jack",
317 .mask = SND_JACK_HEADPHONE,
318 },
319 {
320 .pin = "Headset Mic",
321 .mask = SND_JACK_MICROPHONE,
322 },
323 };
324
325 static const struct snd_kcontrol_new rt5682s_controls[] = {
326 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
327 SOC_DAPM_PIN_SWITCH("Headset Mic"),
328 };
329
330 static const struct snd_soc_dapm_widget rt5682s_widgets[] = {
331 SND_SOC_DAPM_HP("Headphone Jack", NULL),
332 SND_SOC_DAPM_MIC("Headset Mic", NULL),
333 };
334
335 static const struct snd_soc_dapm_route rt5682s_map[] = {
336 { "Headphone Jack", NULL, "HPOL" },
337 { "Headphone Jack", NULL, "HPOR" },
338 { "IN1P", NULL, "Headset Mic" },
339 };
340
acp_card_rt5682s_init(struct snd_soc_pcm_runtime * rtd)341 static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
342 {
343 struct snd_soc_card *card = rtd->card;
344 struct acp_card_drvdata *drvdata = card->drvdata;
345 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
346 struct snd_soc_component *component = codec_dai->component;
347 int ret;
348
349 dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
350
351 if (drvdata->hs_codec_id != RT5682S)
352 return -EINVAL;
353
354 if (!drvdata->soc_mclk) {
355 drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
356 drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
357 }
358
359 ret = snd_soc_dapm_new_controls(&card->dapm, rt5682s_widgets,
360 ARRAY_SIZE(rt5682s_widgets));
361 if (ret) {
362 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
363 return ret;
364 }
365
366 ret = snd_soc_add_card_controls(card, rt5682s_controls,
367 ARRAY_SIZE(rt5682s_controls));
368 if (ret) {
369 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
370 return ret;
371 }
372
373 ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
374 SND_JACK_HEADSET | SND_JACK_LINEOUT |
375 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
376 SND_JACK_BTN_2 | SND_JACK_BTN_3,
377 &rt5682s_jack,
378 rt5682s_jack_pins,
379 ARRAY_SIZE(rt5682s_jack_pins));
380 if (ret) {
381 dev_err(card->dev, "HP jack creation failed %d\n", ret);
382 return ret;
383 }
384
385 snd_jack_set_key(rt5682s_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
386 snd_jack_set_key(rt5682s_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
387 snd_jack_set_key(rt5682s_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
388 snd_jack_set_key(rt5682s_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
389
390 ret = snd_soc_component_set_jack(component, &rt5682s_jack, NULL);
391 if (ret) {
392 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
393 return ret;
394 }
395
396 return snd_soc_dapm_add_routes(&rtd->card->dapm, rt5682s_map, ARRAY_SIZE(rt5682s_map));
397 }
398
acp_card_rt5682s_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)399 static int acp_card_rt5682s_hw_params(struct snd_pcm_substream *substream,
400 struct snd_pcm_hw_params *params)
401 {
402 struct snd_soc_pcm_runtime *rtd = substream->private_data;
403 struct snd_soc_card *card = rtd->card;
404 struct acp_card_drvdata *drvdata = card->drvdata;
405 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
406 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
407 int ret;
408 unsigned int fmt, srate, ch, format;
409
410 srate = params_rate(params);
411 ch = params_channels(params);
412 format = params_physical_width(params);
413
414 if (drvdata->tdm_mode)
415 fmt = SND_SOC_DAIFMT_DSP_A;
416 else
417 fmt = SND_SOC_DAIFMT_I2S;
418
419 if (drvdata->soc_mclk)
420 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
421 else
422 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
423
424 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
425 if (ret && ret != -ENOTSUPP) {
426 dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
427 return ret;
428 }
429
430 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
431 if (ret < 0) {
432 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
433 return ret;
434 }
435
436 if (drvdata->tdm_mode) {
437 /**
438 * As codec supports slot 0 and slot 1 for playback and capture.
439 */
440 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 8, 16);
441 if (ret && ret != -ENOTSUPP) {
442 dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
443 return ret;
444 }
445
446 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 8, 16);
447 if (ret < 0) {
448 dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
449 return ret;
450 }
451 }
452
453 ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK,
454 PCO_PLAT_CLK, RT5682_PLL_FREQ);
455 if (ret < 0) {
456 dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
457 return ret;
458 }
459
460 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2,
461 RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
462 if (ret < 0) {
463 dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
464 return ret;
465 }
466
467 /* Set tdm/i2s1 master bclk ratio */
468 ret = snd_soc_dai_set_bclk_ratio(codec_dai, ch * format);
469 if (ret < 0) {
470 dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
471 return ret;
472 }
473
474 clk_set_rate(drvdata->wclk, srate);
475 clk_set_rate(drvdata->bclk, srate * ch * format);
476
477 return 0;
478 }
479
480 static const struct snd_soc_ops acp_card_rt5682s_ops = {
481 .startup = acp_card_hs_startup,
482 .hw_params = acp_card_rt5682s_hw_params,
483 };
484
485 static const unsigned int dmic_channels[] = {
486 DUAL_CHANNEL, FOUR_CHANNEL,
487 };
488
489 static const struct snd_pcm_hw_constraint_list dmic_constraints_channels = {
490 .count = ARRAY_SIZE(dmic_channels),
491 .list = dmic_channels,
492 .mask = 0,
493 };
494
acp_card_dmic_startup(struct snd_pcm_substream * substream)495 static int acp_card_dmic_startup(struct snd_pcm_substream *substream)
496 {
497 struct snd_pcm_runtime *runtime = substream->runtime;
498
499 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
500 &dmic_constraints_channels);
501 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
502 &constraints_rates);
503
504 return 0;
505 }
506
507 static const struct snd_soc_ops acp_card_dmic_ops = {
508 .startup = acp_card_dmic_startup,
509 };
510
511 /* Declare RT1019 codec components */
512 SND_SOC_DAILINK_DEF(rt1019,
513 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC1019:00", "rt1019-aif"),
514 COMP_CODEC("i2c-10EC1019:01", "rt1019-aif")));
515
516 static const struct snd_kcontrol_new rt1019_controls[] = {
517 SOC_DAPM_PIN_SWITCH("Left Spk"),
518 SOC_DAPM_PIN_SWITCH("Right Spk"),
519 };
520
521 static const struct snd_soc_dapm_widget rt1019_widgets[] = {
522 SND_SOC_DAPM_SPK("Left Spk", NULL),
523 SND_SOC_DAPM_SPK("Right Spk", NULL),
524 };
525
526 static const struct snd_soc_dapm_route rt1019_map_lr[] = {
527 { "Left Spk", NULL, "Left SPO" },
528 { "Right Spk", NULL, "Right SPO" },
529 };
530
531 static struct snd_soc_codec_conf rt1019_conf[] = {
532 {
533 .dlc = COMP_CODEC_CONF("i2c-10EC1019:01"),
534 .name_prefix = "Left",
535 },
536 {
537 .dlc = COMP_CODEC_CONF("i2c-10EC1019:00"),
538 .name_prefix = "Right",
539 },
540 };
541
acp_card_rt1019_init(struct snd_soc_pcm_runtime * rtd)542 static int acp_card_rt1019_init(struct snd_soc_pcm_runtime *rtd)
543 {
544 struct snd_soc_card *card = rtd->card;
545 struct acp_card_drvdata *drvdata = card->drvdata;
546 int ret;
547
548 if (drvdata->amp_codec_id != RT1019)
549 return -EINVAL;
550
551 ret = snd_soc_dapm_new_controls(&card->dapm, rt1019_widgets,
552 ARRAY_SIZE(rt1019_widgets));
553 if (ret) {
554 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
555 return ret;
556 }
557
558 ret = snd_soc_add_card_controls(card, rt1019_controls,
559 ARRAY_SIZE(rt1019_controls));
560 if (ret) {
561 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
562 return ret;
563 }
564
565 return snd_soc_dapm_add_routes(&rtd->card->dapm, rt1019_map_lr,
566 ARRAY_SIZE(rt1019_map_lr));
567 }
568
acp_card_rt1019_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)569 static int acp_card_rt1019_hw_params(struct snd_pcm_substream *substream,
570 struct snd_pcm_hw_params *params)
571 {
572 struct snd_soc_pcm_runtime *rtd = substream->private_data;
573 struct snd_soc_card *card = rtd->card;
574 struct acp_card_drvdata *drvdata = card->drvdata;
575 struct snd_soc_dai *codec_dai;
576 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
577 int i, ret = 0;
578 unsigned int fmt, srate, ch, format;
579
580 srate = params_rate(params);
581 ch = params_channels(params);
582 format = params_physical_width(params);
583
584 if (drvdata->amp_codec_id != RT1019)
585 return -EINVAL;
586
587 if (drvdata->tdm_mode)
588 fmt = SND_SOC_DAIFMT_DSP_A;
589 else
590 fmt = SND_SOC_DAIFMT_I2S;
591
592 if (drvdata->soc_mclk)
593 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
594 else
595 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
596
597 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
598 if (ret && ret != -ENOTSUPP) {
599 dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
600 return ret;
601 }
602
603 if (drvdata->tdm_mode) {
604 /**
605 * As codec supports slot 2 and slot 3 for playback.
606 */
607 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xC, 0, 8, 16);
608 if (ret && ret != -ENOTSUPP) {
609 dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
610 return ret;
611 }
612 }
613
614 for_each_rtd_codec_dais(rtd, i, codec_dai) {
615 if (strcmp(codec_dai->name, "rt1019-aif"))
616 continue;
617
618 if (drvdata->tdm_mode)
619 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
620 TDM_CHANNELS * format * srate, 256 * srate);
621 else
622 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
623 ch * format * srate, 256 * srate);
624
625 if (ret < 0)
626 return ret;
627
628 ret = snd_soc_dai_set_sysclk(codec_dai, RT1019_SCLK_S_PLL,
629 256 * srate, SND_SOC_CLOCK_IN);
630 if (ret < 0)
631 return ret;
632
633 if (drvdata->tdm_mode) {
634 ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A
635 | SND_SOC_DAIFMT_NB_NF);
636 if (ret < 0) {
637 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
638 return ret;
639 }
640
641 /**
642 * As codec supports slot 2 for left channel playback.
643 */
644 if (!strcmp(codec_dai->component->name, "i2c-10EC1019:00")) {
645 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x4, 0x4, 8, 16);
646 if (ret < 0)
647 break;
648 }
649
650 /**
651 * As codec supports slot 3 for right channel playback.
652 */
653 if (!strcmp(codec_dai->component->name, "i2c-10EC1019:01")) {
654 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x8, 0x8, 8, 16);
655 if (ret < 0)
656 break;
657 }
658 }
659 }
660
661 if (!drvdata->soc_mclk) {
662 ret = acp_clk_enable(drvdata, srate, ch * format);
663 if (ret < 0) {
664 dev_err(rtd->card->dev, "Failed to enable AMP clk: %d\n", ret);
665 return ret;
666 }
667 }
668
669 return 0;
670 }
671
acp_card_amp_startup(struct snd_pcm_substream * substream)672 static int acp_card_amp_startup(struct snd_pcm_substream *substream)
673 {
674 struct snd_pcm_runtime *runtime = substream->runtime;
675
676 runtime->hw.channels_max = DUAL_CHANNEL;
677 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
678 &constraints_channels);
679 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
680 &constraints_rates);
681
682 return 0;
683 }
684
685 static const struct snd_soc_ops acp_card_rt1019_ops = {
686 .startup = acp_card_amp_startup,
687 .shutdown = acp_card_shutdown,
688 .hw_params = acp_card_rt1019_hw_params,
689 };
690
691 /* Declare Maxim codec components */
692 SND_SOC_DAILINK_DEF(max98360a,
693 DAILINK_COMP_ARRAY(COMP_CODEC("MX98360A:00", "HiFi")));
694
695 static const struct snd_kcontrol_new max98360a_controls[] = {
696 SOC_DAPM_PIN_SWITCH("Spk"),
697 };
698
699 static const struct snd_soc_dapm_widget max98360a_widgets[] = {
700 SND_SOC_DAPM_SPK("Spk", NULL),
701 };
702
703 static const struct snd_soc_dapm_route max98360a_map[] = {
704 {"Spk", NULL, "Speaker"},
705 };
706
acp_card_maxim_init(struct snd_soc_pcm_runtime * rtd)707 static int acp_card_maxim_init(struct snd_soc_pcm_runtime *rtd)
708 {
709 struct snd_soc_card *card = rtd->card;
710 struct acp_card_drvdata *drvdata = card->drvdata;
711 int ret;
712
713 if (drvdata->amp_codec_id != MAX98360A)
714 return -EINVAL;
715
716 ret = snd_soc_dapm_new_controls(&card->dapm, max98360a_widgets,
717 ARRAY_SIZE(max98360a_widgets));
718 if (ret) {
719 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
720 return ret;
721 }
722
723 ret = snd_soc_add_card_controls(card, max98360a_controls,
724 ARRAY_SIZE(max98360a_controls));
725 if (ret) {
726 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
727 return ret;
728 }
729
730 return snd_soc_dapm_add_routes(&rtd->card->dapm, max98360a_map,
731 ARRAY_SIZE(max98360a_map));
732 }
733
acp_card_maxim_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)734 static int acp_card_maxim_hw_params(struct snd_pcm_substream *substream,
735 struct snd_pcm_hw_params *params)
736 {
737 struct snd_soc_pcm_runtime *rtd = substream->private_data;
738 struct snd_soc_card *card = rtd->card;
739 struct acp_card_drvdata *drvdata = card->drvdata;
740 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
741 unsigned int fmt, srate, ch, format;
742 int ret;
743
744 srate = params_rate(params);
745 ch = params_channels(params);
746 format = params_physical_width(params);
747
748 if (drvdata->tdm_mode)
749 fmt = SND_SOC_DAIFMT_DSP_A;
750 else
751 fmt = SND_SOC_DAIFMT_I2S;
752
753 if (drvdata->soc_mclk)
754 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
755 else
756 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
757
758 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
759 if (ret && ret != -ENOTSUPP) {
760 dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
761 return ret;
762 }
763
764 if (drvdata->tdm_mode) {
765 /**
766 * As codec supports slot 2 and slot 3 for playback.
767 */
768 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xC, 0, 8, 16);
769 if (ret && ret != -ENOTSUPP) {
770 dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
771 return ret;
772 }
773 }
774
775 if (!drvdata->soc_mclk) {
776 ret = acp_clk_enable(drvdata, srate, ch * format);
777 if (ret < 0) {
778 dev_err(rtd->card->dev, "Failed to enable AMP clk: %d\n", ret);
779 return ret;
780 }
781 }
782 return 0;
783 }
784
785 static const struct snd_soc_ops acp_card_maxim_ops = {
786 .startup = acp_card_amp_startup,
787 .shutdown = acp_card_shutdown,
788 .hw_params = acp_card_maxim_hw_params,
789 };
790
791 SND_SOC_DAILINK_DEF(max98388,
792 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-ADS8388:00", "max98388-aif1"),
793 COMP_CODEC("i2c-ADS8388:01", "max98388-aif1")));
794
795 static const struct snd_kcontrol_new max98388_controls[] = {
796 SOC_DAPM_PIN_SWITCH("Left Spk"),
797 SOC_DAPM_PIN_SWITCH("Right Spk"),
798 };
799
800 static const struct snd_soc_dapm_widget max98388_widgets[] = {
801 SND_SOC_DAPM_SPK("Left Spk", NULL),
802 SND_SOC_DAPM_SPK("Right Spk", NULL),
803 };
804
805 static const struct snd_soc_dapm_route max98388_map[] = {
806 { "Left Spk", NULL, "Left BE_OUT" },
807 { "Right Spk", NULL, "Right BE_OUT" },
808 };
809
810 static struct snd_soc_codec_conf max98388_conf[] = {
811 {
812 .dlc = COMP_CODEC_CONF("i2c-ADS8388:00"),
813 .name_prefix = "Left",
814 },
815 {
816 .dlc = COMP_CODEC_CONF("i2c-ADS8388:01"),
817 .name_prefix = "Right",
818 },
819 };
820
821 static const unsigned int max98388_format[] = {16};
822
823 static struct snd_pcm_hw_constraint_list constraints_sample_bits_max = {
824 .list = max98388_format,
825 .count = ARRAY_SIZE(max98388_format),
826 };
827
acp_card_max98388_startup(struct snd_pcm_substream * substream)828 static int acp_card_max98388_startup(struct snd_pcm_substream *substream)
829 {
830 struct snd_pcm_runtime *runtime = substream->runtime;
831
832 runtime->hw.channels_max = DUAL_CHANNEL;
833 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
834 &constraints_channels);
835 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
836 &constraints_rates);
837 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
838 &constraints_sample_bits_max);
839
840 return 0;
841 }
842
acp_card_max98388_init(struct snd_soc_pcm_runtime * rtd)843 static int acp_card_max98388_init(struct snd_soc_pcm_runtime *rtd)
844 {
845 struct snd_soc_card *card = rtd->card;
846 struct acp_card_drvdata *drvdata = card->drvdata;
847 int ret;
848
849 if (drvdata->amp_codec_id != MAX98388)
850 return -EINVAL;
851
852 ret = snd_soc_dapm_new_controls(&card->dapm, max98388_widgets,
853 ARRAY_SIZE(max98388_widgets));
854
855 if (ret) {
856 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
857 /* Don't need to add routes if widget addition failed */
858 return ret;
859 }
860
861 ret = snd_soc_add_card_controls(card, max98388_controls,
862 ARRAY_SIZE(max98388_controls));
863 if (ret) {
864 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
865 return ret;
866 }
867
868 return snd_soc_dapm_add_routes(&rtd->card->dapm, max98388_map,
869 ARRAY_SIZE(max98388_map));
870 }
871
acp_max98388_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)872 static int acp_max98388_hw_params(struct snd_pcm_substream *substream,
873 struct snd_pcm_hw_params *params)
874 {
875 struct snd_soc_pcm_runtime *rtd = substream->private_data;
876 struct snd_soc_card *card = rtd->card;
877 struct snd_soc_dai *codec_dai =
878 snd_soc_card_get_codec_dai(card,
879 MAX98388_CODEC_DAI);
880 int ret;
881
882 ret = snd_soc_dai_set_fmt(codec_dai,
883 SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_I2S |
884 SND_SOC_DAIFMT_NB_NF);
885 if (ret < 0)
886 return ret;
887
888 return ret;
889 }
890
891 static const struct snd_soc_ops acp_max98388_ops = {
892 .startup = acp_card_max98388_startup,
893 .hw_params = acp_max98388_hw_params,
894 };
895
896 /* Declare nau8825 codec components */
897 SND_SOC_DAILINK_DEF(nau8825,
898 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00", "nau8825-hifi")));
899
900 static struct snd_soc_jack nau8825_jack;
901 static struct snd_soc_jack_pin nau8825_jack_pins[] = {
902 {
903 .pin = "Headphone Jack",
904 .mask = SND_JACK_HEADPHONE,
905 },
906 {
907 .pin = "Headset Mic",
908 .mask = SND_JACK_MICROPHONE,
909 },
910 };
911
912 static const struct snd_kcontrol_new nau8825_controls[] = {
913 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
914 SOC_DAPM_PIN_SWITCH("Headset Mic"),
915 };
916
917 static const struct snd_soc_dapm_widget nau8825_widgets[] = {
918 SND_SOC_DAPM_HP("Headphone Jack", NULL),
919 SND_SOC_DAPM_MIC("Headset Mic", NULL),
920 };
921
922 static const struct snd_soc_dapm_route nau8825_map[] = {
923 { "Headphone Jack", NULL, "HPOL" },
924 { "Headphone Jack", NULL, "HPOR" },
925 };
926
acp_card_nau8825_init(struct snd_soc_pcm_runtime * rtd)927 static int acp_card_nau8825_init(struct snd_soc_pcm_runtime *rtd)
928 {
929 struct snd_soc_card *card = rtd->card;
930 struct acp_card_drvdata *drvdata = card->drvdata;
931 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
932 struct snd_soc_component *component = codec_dai->component;
933 int ret;
934
935 dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
936
937 if (drvdata->hs_codec_id != NAU8825)
938 return -EINVAL;
939
940 ret = snd_soc_dapm_new_controls(&card->dapm, nau8825_widgets,
941 ARRAY_SIZE(nau8825_widgets));
942 if (ret) {
943 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
944 return ret;
945 }
946
947 ret = snd_soc_add_card_controls(card, nau8825_controls,
948 ARRAY_SIZE(nau8825_controls));
949 if (ret) {
950 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
951 return ret;
952 }
953
954 ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
955 SND_JACK_HEADSET | SND_JACK_LINEOUT |
956 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
957 SND_JACK_BTN_2 | SND_JACK_BTN_3,
958 &nau8825_jack,
959 nau8825_jack_pins,
960 ARRAY_SIZE(nau8825_jack_pins));
961 if (ret) {
962 dev_err(card->dev, "HP jack creation failed %d\n", ret);
963 return ret;
964 }
965
966 snd_jack_set_key(nau8825_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
967 snd_jack_set_key(nau8825_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
968 snd_jack_set_key(nau8825_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
969 snd_jack_set_key(nau8825_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
970
971 ret = snd_soc_component_set_jack(component, &nau8825_jack, NULL);
972 if (ret) {
973 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
974 return ret;
975 }
976
977 return snd_soc_dapm_add_routes(&rtd->card->dapm, nau8825_map, ARRAY_SIZE(nau8825_map));
978 }
979
acp_nau8825_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)980 static int acp_nau8825_hw_params(struct snd_pcm_substream *substream,
981 struct snd_pcm_hw_params *params)
982 {
983 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
984 struct snd_soc_card *card = rtd->card;
985 struct acp_card_drvdata *drvdata = card->drvdata;
986 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
987 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
988 int ret;
989 unsigned int fmt;
990
991 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_FS,
992 (48000 * 256), SND_SOC_CLOCK_IN);
993 if (ret < 0)
994 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
995
996 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, params_rate(params),
997 params_rate(params) * 256);
998 if (ret < 0) {
999 dev_err(rtd->dev, "can't set FLL: %d\n", ret);
1000 return ret;
1001 }
1002
1003 if (drvdata->tdm_mode)
1004 fmt = SND_SOC_DAIFMT_DSP_A;
1005 else
1006 fmt = SND_SOC_DAIFMT_I2S;
1007
1008 if (drvdata->soc_mclk)
1009 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
1010 else
1011 fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
1012
1013 ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
1014 if (ret && ret != -ENOTSUPP) {
1015 dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
1016 return ret;
1017 }
1018
1019 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
1020 if (ret < 0) {
1021 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
1022 return ret;
1023 }
1024
1025 if (drvdata->tdm_mode) {
1026 /**
1027 * As codec supports slot 4 and slot 5 for playback and slot 6 for capture.
1028 */
1029 ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x30, 0xC0, 8, 16);
1030 if (ret && ret != -ENOTSUPP) {
1031 dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
1032 return ret;
1033 }
1034
1035 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x40, 0x30, 8, 16);
1036 if (ret < 0) {
1037 dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
1038 return ret;
1039 }
1040 }
1041 return ret;
1042 }
1043
acp_nau8825_startup(struct snd_pcm_substream * substream)1044 static int acp_nau8825_startup(struct snd_pcm_substream *substream)
1045 {
1046 struct snd_pcm_runtime *runtime = substream->runtime;
1047
1048 runtime->hw.channels_max = 2;
1049 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1050 &constraints_channels);
1051
1052 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
1053 snd_pcm_hw_constraint_list(runtime, 0,
1054 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
1055 return 0;
1056 }
1057
1058 static const struct snd_soc_ops acp_card_nau8825_ops = {
1059 .startup = acp_nau8825_startup,
1060 .hw_params = acp_nau8825_hw_params,
1061 };
1062
platform_clock_control(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)1063 static int platform_clock_control(struct snd_soc_dapm_widget *w,
1064 struct snd_kcontrol *k, int event)
1065 {
1066 struct snd_soc_dapm_context *dapm = w->dapm;
1067 struct snd_soc_card *card = dapm->card;
1068 struct snd_soc_dai *codec_dai;
1069 int ret = 0;
1070
1071 codec_dai = snd_soc_card_get_codec_dai(card, NAU8821_CODEC_DAI);
1072 if (!codec_dai) {
1073 dev_err(card->dev, "Codec dai not found\n");
1074 return -EIO;
1075 }
1076
1077 if (SND_SOC_DAPM_EVENT_OFF(event)) {
1078 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8821_CLK_INTERNAL,
1079 0, SND_SOC_CLOCK_IN);
1080 if (ret < 0) {
1081 dev_err(card->dev, "set sysclk err = %d\n", ret);
1082 return -EIO;
1083 }
1084 } else {
1085 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8821_CLK_FLL_BLK, 0,
1086 SND_SOC_CLOCK_IN);
1087 if (ret < 0)
1088 dev_err(codec_dai->dev, "can't set FS clock %d\n", ret);
1089 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, NAU8821_BCLK,
1090 NAU8821_FREQ_OUT);
1091 if (ret < 0)
1092 dev_err(codec_dai->dev, "can't set FLL: %d\n", ret);
1093 }
1094 return ret;
1095 }
1096
1097 static struct snd_soc_jack nau8821_jack;
1098 static struct snd_soc_jack_pin nau8821_jack_pins[] = {
1099 {
1100 .pin = "Headphone Jack",
1101 .mask = SND_JACK_HEADPHONE,
1102 },
1103 {
1104 .pin = "Headset Mic",
1105 .mask = SND_JACK_MICROPHONE,
1106 },
1107 };
1108
1109 static const struct snd_kcontrol_new nau8821_controls[] = {
1110 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
1111 SOC_DAPM_PIN_SWITCH("Headset Mic"),
1112 };
1113
1114 static const struct snd_soc_dapm_widget nau8821_widgets[] = {
1115 SND_SOC_DAPM_HP("Headphone Jack", NULL),
1116 SND_SOC_DAPM_MIC("Headset Mic", NULL),
1117 SND_SOC_DAPM_MIC("Int Mic", NULL),
1118 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
1119 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
1120 SND_SOC_DAPM_POST_PMD),
1121 };
1122
1123 static const struct snd_soc_dapm_route nau8821_audio_route[] = {
1124 /* HP jack connectors - unknown if we have jack detection */
1125 { "Headphone Jack", NULL, "HPOL" },
1126 { "Headphone Jack", NULL, "HPOR" },
1127 { "MICL", NULL, "Headset Mic" },
1128 { "MICR", NULL, "Headset Mic" },
1129 { "DMIC", NULL, "Int Mic" },
1130 { "Headphone Jack", NULL, "Platform Clock" },
1131 { "Headset Mic", NULL, "Platform Clock" },
1132 { "Int Mic", NULL, "Platform Clock" },
1133 };
1134
1135 static const unsigned int nau8821_format[] = {16};
1136
1137 static struct snd_pcm_hw_constraint_list constraints_sample_bits = {
1138 .list = nau8821_format,
1139 .count = ARRAY_SIZE(nau8821_format),
1140 };
1141
acp_8821_init(struct snd_soc_pcm_runtime * rtd)1142 static int acp_8821_init(struct snd_soc_pcm_runtime *rtd)
1143 {
1144 struct snd_soc_card *card = rtd->card;
1145 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
1146 struct snd_soc_component *component = codec_dai->component;
1147 int ret;
1148
1149 dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
1150
1151 ret = snd_soc_dapm_new_controls(&card->dapm, nau8821_widgets,
1152 ARRAY_SIZE(nau8821_widgets));
1153 if (ret) {
1154 dev_err(rtd->dev, "unable to add widget dapm controls, ret %d\n", ret);
1155 // Don't need to add routes if widget addition failed
1156 return ret;
1157 }
1158
1159 ret = snd_soc_add_card_controls(card, nau8821_controls,
1160 ARRAY_SIZE(nau8821_controls));
1161 if (ret) {
1162 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
1163 return ret;
1164 }
1165
1166 ret = snd_soc_card_jack_new_pins(card, "Headset Jack",
1167 SND_JACK_HEADSET | SND_JACK_LINEOUT |
1168 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1169 SND_JACK_BTN_2 | SND_JACK_BTN_3,
1170 &nau8821_jack,
1171 nau8821_jack_pins,
1172 ARRAY_SIZE(nau8821_jack_pins));
1173 if (ret) {
1174 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
1175 return ret;
1176 }
1177
1178 snd_jack_set_key(nau8821_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
1179 snd_jack_set_key(nau8821_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
1180 snd_jack_set_key(nau8821_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
1181 snd_jack_set_key(nau8821_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
1182
1183 nau8821_enable_jack_detect(component, &nau8821_jack);
1184
1185 return snd_soc_dapm_add_routes(&rtd->card->dapm, nau8821_audio_route,
1186 ARRAY_SIZE(nau8821_audio_route));
1187 }
1188
acp_8821_startup(struct snd_pcm_substream * substream)1189 static int acp_8821_startup(struct snd_pcm_substream *substream)
1190 {
1191 struct snd_pcm_runtime *runtime = substream->runtime;
1192
1193 runtime->hw.channels_max = DUAL_CHANNEL;
1194 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1195 &constraints_channels);
1196 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1197 &constraints_rates);
1198 snd_pcm_hw_constraint_list(substream->runtime, 0,
1199 SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
1200 &constraints_sample_bits);
1201 return 0;
1202 }
1203
acp_nau8821_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)1204 static int acp_nau8821_hw_params(struct snd_pcm_substream *substream,
1205 struct snd_pcm_hw_params *params)
1206 {
1207 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
1208 struct snd_soc_card *card = rtd->card;
1209 struct acp_card_drvdata *drvdata = card->drvdata;
1210 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
1211 int ret;
1212 unsigned int fmt;
1213
1214 if (drvdata->soc_mclk)
1215 fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
1216 else
1217 fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
1218
1219 ret = snd_soc_dai_set_fmt(codec_dai, fmt);
1220 if (ret < 0) {
1221 dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
1222 return ret;
1223 }
1224
1225 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8821_CLK_FLL_BLK, 0,
1226 SND_SOC_CLOCK_IN);
1227 if (ret < 0)
1228 dev_err(card->dev, "can't set FS clock %d\n", ret);
1229 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, snd_soc_params_to_bclk(params),
1230 params_rate(params) * 256);
1231 if (ret < 0)
1232 dev_err(card->dev, "can't set FLL: %d\n", ret);
1233
1234 return ret;
1235 }
1236
1237 static const struct snd_soc_ops acp_8821_ops = {
1238 .startup = acp_8821_startup,
1239 .hw_params = acp_nau8821_hw_params,
1240 };
1241
1242 SND_SOC_DAILINK_DEF(nau8821,
1243 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-NVTN2020:00",
1244 "nau8821-hifi")));
1245
1246 /* Declare DMIC codec components */
1247 SND_SOC_DAILINK_DEF(dmic_codec,
1248 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
1249
1250 /* Declare ACP CPU components */
1251 static struct snd_soc_dai_link_component platform_component[] = {
1252 {
1253 .name = "acp_asoc_renoir.0",
1254 }
1255 };
1256
1257 static struct snd_soc_dai_link_component platform_rmb_component[] = {
1258 {
1259 .name = "acp_asoc_rembrandt.0",
1260 }
1261 };
1262
1263 static struct snd_soc_dai_link_component sof_component[] = {
1264 {
1265 .name = "0000:04:00.5",
1266 }
1267 };
1268
1269 SND_SOC_DAILINK_DEF(i2s_sp,
1270 DAILINK_COMP_ARRAY(COMP_CPU("acp-i2s-sp")));
1271 SND_SOC_DAILINK_DEF(i2s_hs,
1272 DAILINK_COMP_ARRAY(COMP_CPU("acp-i2s-hs")));
1273 SND_SOC_DAILINK_DEF(sof_sp,
1274 DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-sp")));
1275 SND_SOC_DAILINK_DEF(sof_sp_virtual,
1276 DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-sp-virtual")));
1277 SND_SOC_DAILINK_DEF(sof_hs,
1278 DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-hs")));
1279 SND_SOC_DAILINK_DEF(sof_hs_virtual,
1280 DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-hs-virtual")));
1281 SND_SOC_DAILINK_DEF(sof_dmic,
1282 DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-dmic")));
1283 SND_SOC_DAILINK_DEF(pdm_dmic,
1284 DAILINK_COMP_ARRAY(COMP_CPU("acp-pdm-dmic")));
1285
acp_rtk_set_bias_level(struct snd_soc_card * card,struct snd_soc_dapm_context * dapm,enum snd_soc_bias_level level)1286 static int acp_rtk_set_bias_level(struct snd_soc_card *card,
1287 struct snd_soc_dapm_context *dapm,
1288 enum snd_soc_bias_level level)
1289 {
1290 struct snd_soc_component *component = dapm->component;
1291 struct acp_card_drvdata *drvdata = card->drvdata;
1292 int ret = 0;
1293
1294 if (!component)
1295 return 0;
1296
1297 if (strncmp(component->name, "i2c-RTL5682", 11) &&
1298 strncmp(component->name, "i2c-10EC1019", 12))
1299 return 0;
1300
1301 /*
1302 * For Realtek's codec and amplifier components,
1303 * the lrck and bclk must be enabled brfore their all dapms be powered on,
1304 * and must be disabled after their all dapms be powered down
1305 * to avoid any pop.
1306 */
1307 switch (level) {
1308 case SND_SOC_BIAS_STANDBY:
1309 if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
1310
1311 /* Increase bclk's enable_count */
1312 ret = clk_prepare_enable(drvdata->bclk);
1313 if (ret < 0)
1314 dev_err(component->dev, "Failed to enable bclk %d\n", ret);
1315 } else {
1316 /*
1317 * Decrease bclk's enable_count.
1318 * While the enable_count is 0, the bclk would be closed.
1319 */
1320 clk_disable_unprepare(drvdata->bclk);
1321 }
1322 break;
1323 default:
1324 break;
1325 }
1326
1327 return ret;
1328 }
1329
acp_sofdsp_dai_links_create(struct snd_soc_card * card)1330 int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
1331 {
1332 struct snd_soc_dai_link *links;
1333 struct device *dev = card->dev;
1334 struct acp_card_drvdata *drv_data = card->drvdata;
1335 int i = 0, num_links = 0;
1336
1337 if (drv_data->hs_cpu_id)
1338 num_links++;
1339 if (drv_data->amp_cpu_id)
1340 num_links++;
1341 if (drv_data->dmic_cpu_id)
1342 num_links++;
1343
1344 links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
1345 if (!links)
1346 return -ENOMEM;
1347
1348 if (drv_data->hs_cpu_id == I2S_SP) {
1349 links[i].name = "acp-headset-codec";
1350 links[i].id = HEADSET_BE_ID;
1351 links[i].cpus = sof_sp;
1352 links[i].num_cpus = ARRAY_SIZE(sof_sp);
1353 links[i].platforms = sof_component;
1354 links[i].num_platforms = ARRAY_SIZE(sof_component);
1355 links[i].dpcm_playback = 1;
1356 links[i].dpcm_capture = 1;
1357 links[i].nonatomic = true;
1358 links[i].no_pcm = 1;
1359 if (!drv_data->hs_codec_id) {
1360 /* Use dummy codec if codec id not specified */
1361 links[i].codecs = &asoc_dummy_dlc;
1362 links[i].num_codecs = 1;
1363 }
1364 if (drv_data->hs_codec_id == RT5682) {
1365 links[i].codecs = rt5682;
1366 links[i].num_codecs = ARRAY_SIZE(rt5682);
1367 links[i].init = acp_card_rt5682_init;
1368 links[i].ops = &acp_card_rt5682_ops;
1369 }
1370 if (drv_data->hs_codec_id == RT5682S) {
1371 links[i].codecs = rt5682s;
1372 links[i].num_codecs = ARRAY_SIZE(rt5682s);
1373 links[i].init = acp_card_rt5682s_init;
1374 links[i].ops = &acp_card_rt5682s_ops;
1375 }
1376 if (drv_data->hs_codec_id == NAU8821) {
1377 links[i].codecs = nau8821;
1378 links[i].num_codecs = ARRAY_SIZE(nau8821);
1379 links[i].init = acp_8821_init;
1380 links[i].ops = &acp_8821_ops;
1381 }
1382 i++;
1383 }
1384
1385 if (drv_data->hs_cpu_id == I2S_HS) {
1386 links[i].name = "acp-headset-codec";
1387 links[i].id = HEADSET_BE_ID;
1388 links[i].cpus = sof_hs;
1389 links[i].num_cpus = ARRAY_SIZE(sof_hs);
1390 links[i].platforms = sof_component;
1391 links[i].num_platforms = ARRAY_SIZE(sof_component);
1392 links[i].dpcm_playback = 1;
1393 links[i].dpcm_capture = 1;
1394 links[i].nonatomic = true;
1395 links[i].no_pcm = 1;
1396 if (!drv_data->hs_codec_id) {
1397 /* Use dummy codec if codec id not specified */
1398 links[i].codecs = &asoc_dummy_dlc;
1399 links[i].num_codecs = 1;
1400 }
1401 if (drv_data->hs_codec_id == NAU8825) {
1402 links[i].codecs = nau8825;
1403 links[i].num_codecs = ARRAY_SIZE(nau8825);
1404 links[i].init = acp_card_nau8825_init;
1405 links[i].ops = &acp_card_nau8825_ops;
1406 }
1407 if (drv_data->hs_codec_id == RT5682S) {
1408 links[i].codecs = rt5682s;
1409 links[i].num_codecs = ARRAY_SIZE(rt5682s);
1410 links[i].init = acp_card_rt5682s_init;
1411 links[i].ops = &acp_card_rt5682s_ops;
1412 }
1413 i++;
1414 }
1415
1416 if (drv_data->amp_cpu_id == I2S_SP) {
1417 links[i].name = "acp-amp-codec";
1418 links[i].id = AMP_BE_ID;
1419 if (drv_data->platform == RENOIR) {
1420 links[i].cpus = sof_sp;
1421 links[i].num_cpus = ARRAY_SIZE(sof_sp);
1422 } else {
1423 links[i].cpus = sof_sp_virtual;
1424 links[i].num_cpus = ARRAY_SIZE(sof_sp_virtual);
1425 }
1426 links[i].platforms = sof_component;
1427 links[i].num_platforms = ARRAY_SIZE(sof_component);
1428 links[i].dpcm_playback = 1;
1429 links[i].nonatomic = true;
1430 links[i].no_pcm = 1;
1431 if (!drv_data->amp_codec_id) {
1432 /* Use dummy codec if codec id not specified */
1433 links[i].codecs = &asoc_dummy_dlc;
1434 links[i].num_codecs = 1;
1435 }
1436 if (drv_data->amp_codec_id == RT1019) {
1437 links[i].codecs = rt1019;
1438 links[i].num_codecs = ARRAY_SIZE(rt1019);
1439 links[i].ops = &acp_card_rt1019_ops;
1440 links[i].init = acp_card_rt1019_init;
1441 card->codec_conf = rt1019_conf;
1442 card->num_configs = ARRAY_SIZE(rt1019_conf);
1443 }
1444 if (drv_data->amp_codec_id == MAX98360A) {
1445 links[i].codecs = max98360a;
1446 links[i].num_codecs = ARRAY_SIZE(max98360a);
1447 links[i].ops = &acp_card_maxim_ops;
1448 links[i].init = acp_card_maxim_init;
1449 }
1450 i++;
1451 }
1452
1453 if (drv_data->amp_cpu_id == I2S_HS) {
1454 links[i].name = "acp-amp-codec";
1455 links[i].id = AMP_BE_ID;
1456 links[i].cpus = sof_hs_virtual;
1457 links[i].num_cpus = ARRAY_SIZE(sof_hs_virtual);
1458 links[i].platforms = sof_component;
1459 links[i].num_platforms = ARRAY_SIZE(sof_component);
1460 links[i].dpcm_playback = 1;
1461 links[i].nonatomic = true;
1462 links[i].no_pcm = 1;
1463 if (!drv_data->amp_codec_id) {
1464 /* Use dummy codec if codec id not specified */
1465 links[i].codecs = &asoc_dummy_dlc;
1466 links[i].num_codecs = 1;
1467 }
1468 if (drv_data->amp_codec_id == MAX98360A) {
1469 links[i].codecs = max98360a;
1470 links[i].num_codecs = ARRAY_SIZE(max98360a);
1471 links[i].ops = &acp_card_maxim_ops;
1472 links[i].init = acp_card_maxim_init;
1473 }
1474 if (drv_data->amp_codec_id == MAX98388) {
1475 links[i].codecs = max98388;
1476 links[i].num_codecs = ARRAY_SIZE(max98388);
1477 links[i].ops = &acp_max98388_ops;
1478 links[i].init = acp_card_max98388_init;
1479 card->codec_conf = max98388_conf;
1480 card->num_configs = ARRAY_SIZE(max98388_conf);
1481 }
1482 if (drv_data->amp_codec_id == RT1019) {
1483 links[i].codecs = rt1019;
1484 links[i].num_codecs = ARRAY_SIZE(rt1019);
1485 links[i].ops = &acp_card_rt1019_ops;
1486 links[i].init = acp_card_rt1019_init;
1487 card->codec_conf = rt1019_conf;
1488 card->num_configs = ARRAY_SIZE(rt1019_conf);
1489 }
1490 i++;
1491 }
1492
1493 if (drv_data->dmic_cpu_id == DMIC) {
1494 links[i].name = "acp-dmic-codec";
1495 links[i].id = DMIC_BE_ID;
1496 links[i].codecs = dmic_codec;
1497 links[i].num_codecs = ARRAY_SIZE(dmic_codec);
1498 links[i].cpus = sof_dmic;
1499 links[i].num_cpus = ARRAY_SIZE(sof_dmic);
1500 links[i].platforms = sof_component;
1501 links[i].num_platforms = ARRAY_SIZE(sof_component);
1502 links[i].dpcm_capture = 1;
1503 links[i].nonatomic = true;
1504 links[i].no_pcm = 1;
1505 }
1506
1507 card->dai_link = links;
1508 card->num_links = num_links;
1509 card->set_bias_level = acp_rtk_set_bias_level;
1510
1511 return 0;
1512 }
1513 EXPORT_SYMBOL_NS_GPL(acp_sofdsp_dai_links_create, SND_SOC_AMD_MACH);
1514
acp_legacy_dai_links_create(struct snd_soc_card * card)1515 int acp_legacy_dai_links_create(struct snd_soc_card *card)
1516 {
1517 struct snd_soc_dai_link *links;
1518 struct device *dev = card->dev;
1519 struct acp_card_drvdata *drv_data = card->drvdata;
1520 int i = 0, num_links = 0;
1521
1522 if (drv_data->hs_cpu_id)
1523 num_links++;
1524 if (drv_data->amp_cpu_id)
1525 num_links++;
1526 if (drv_data->dmic_cpu_id)
1527 num_links++;
1528
1529 links = devm_kcalloc(dev, num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL);
1530 if (!links)
1531 return -ENOMEM;
1532
1533 if (drv_data->hs_cpu_id == I2S_SP) {
1534 links[i].name = "acp-headset-codec";
1535 links[i].id = HEADSET_BE_ID;
1536 links[i].cpus = i2s_sp;
1537 links[i].num_cpus = ARRAY_SIZE(i2s_sp);
1538 links[i].platforms = platform_component;
1539 links[i].num_platforms = ARRAY_SIZE(platform_component);
1540 links[i].dpcm_playback = 1;
1541 links[i].dpcm_capture = 1;
1542 if (!drv_data->hs_codec_id) {
1543 /* Use dummy codec if codec id not specified */
1544 links[i].codecs = &asoc_dummy_dlc;
1545 links[i].num_codecs = 1;
1546 }
1547 if (drv_data->hs_codec_id == RT5682) {
1548 links[i].codecs = rt5682;
1549 links[i].num_codecs = ARRAY_SIZE(rt5682);
1550 links[i].init = acp_card_rt5682_init;
1551 links[i].ops = &acp_card_rt5682_ops;
1552 }
1553 if (drv_data->hs_codec_id == RT5682S) {
1554 links[i].codecs = rt5682s;
1555 links[i].num_codecs = ARRAY_SIZE(rt5682s);
1556 links[i].init = acp_card_rt5682s_init;
1557 links[i].ops = &acp_card_rt5682s_ops;
1558 }
1559 i++;
1560 }
1561
1562 if (drv_data->hs_cpu_id == I2S_HS) {
1563 links[i].name = "acp-headset-codec";
1564 links[i].id = HEADSET_BE_ID;
1565 links[i].cpus = i2s_hs;
1566 links[i].num_cpus = ARRAY_SIZE(i2s_hs);
1567 if (drv_data->platform == REMBRANDT) {
1568 links[i].platforms = platform_rmb_component;
1569 links[i].num_platforms = ARRAY_SIZE(platform_rmb_component);
1570 } else {
1571 links[i].platforms = platform_component;
1572 links[i].num_platforms = ARRAY_SIZE(platform_component);
1573 }
1574 links[i].dpcm_playback = 1;
1575 links[i].dpcm_capture = 1;
1576 if (!drv_data->hs_codec_id) {
1577 /* Use dummy codec if codec id not specified */
1578 links[i].codecs = &asoc_dummy_dlc;
1579 links[i].num_codecs = 1;
1580 }
1581 if (drv_data->hs_codec_id == NAU8825) {
1582 links[i].codecs = nau8825;
1583 links[i].num_codecs = ARRAY_SIZE(nau8825);
1584 links[i].init = acp_card_nau8825_init;
1585 links[i].ops = &acp_card_nau8825_ops;
1586 }
1587 if (drv_data->hs_codec_id == RT5682S) {
1588 links[i].codecs = rt5682s;
1589 links[i].num_codecs = ARRAY_SIZE(rt5682s);
1590 links[i].init = acp_card_rt5682s_init;
1591 links[i].ops = &acp_card_rt5682s_ops;
1592 }
1593 i++;
1594 }
1595
1596 if (drv_data->amp_cpu_id == I2S_SP) {
1597 links[i].name = "acp-amp-codec";
1598 links[i].id = AMP_BE_ID;
1599 links[i].cpus = i2s_sp;
1600 links[i].num_cpus = ARRAY_SIZE(i2s_sp);
1601 links[i].platforms = platform_component;
1602 links[i].num_platforms = ARRAY_SIZE(platform_component);
1603 links[i].dpcm_playback = 1;
1604 if (!drv_data->amp_codec_id) {
1605 /* Use dummy codec if codec id not specified */
1606 links[i].codecs = &asoc_dummy_dlc;
1607 links[i].num_codecs = 1;
1608 }
1609 if (drv_data->amp_codec_id == RT1019) {
1610 links[i].codecs = rt1019;
1611 links[i].num_codecs = ARRAY_SIZE(rt1019);
1612 links[i].ops = &acp_card_rt1019_ops;
1613 links[i].init = acp_card_rt1019_init;
1614 card->codec_conf = rt1019_conf;
1615 card->num_configs = ARRAY_SIZE(rt1019_conf);
1616 }
1617 if (drv_data->amp_codec_id == MAX98360A) {
1618 links[i].codecs = max98360a;
1619 links[i].num_codecs = ARRAY_SIZE(max98360a);
1620 links[i].ops = &acp_card_maxim_ops;
1621 links[i].init = acp_card_maxim_init;
1622 }
1623 i++;
1624 }
1625
1626 if (drv_data->amp_cpu_id == I2S_HS) {
1627 links[i].name = "acp-amp-codec";
1628 links[i].id = AMP_BE_ID;
1629 links[i].cpus = i2s_hs;
1630 links[i].num_cpus = ARRAY_SIZE(i2s_hs);
1631 if (drv_data->platform == REMBRANDT) {
1632 links[i].platforms = platform_rmb_component;
1633 links[i].num_platforms = ARRAY_SIZE(platform_rmb_component);
1634 } else {
1635 links[i].platforms = platform_component;
1636 links[i].num_platforms = ARRAY_SIZE(platform_component);
1637 }
1638 links[i].dpcm_playback = 1;
1639 if (!drv_data->amp_codec_id) {
1640 /* Use dummy codec if codec id not specified */
1641 links[i].codecs = &asoc_dummy_dlc;
1642 links[i].num_codecs = 1;
1643 }
1644 if (drv_data->amp_codec_id == MAX98360A) {
1645 links[i].codecs = max98360a;
1646 links[i].num_codecs = ARRAY_SIZE(max98360a);
1647 links[i].ops = &acp_card_maxim_ops;
1648 links[i].init = acp_card_maxim_init;
1649 }
1650 if (drv_data->amp_codec_id == RT1019) {
1651 links[i].codecs = rt1019;
1652 links[i].num_codecs = ARRAY_SIZE(rt1019);
1653 links[i].ops = &acp_card_rt1019_ops;
1654 links[i].init = acp_card_rt1019_init;
1655 card->codec_conf = rt1019_conf;
1656 card->num_configs = ARRAY_SIZE(rt1019_conf);
1657 }
1658 i++;
1659 }
1660
1661 if (drv_data->dmic_cpu_id == DMIC) {
1662 links[i].name = "acp-dmic-codec";
1663 links[i].id = DMIC_BE_ID;
1664 if (drv_data->dmic_codec_id == DMIC) {
1665 links[i].codecs = dmic_codec;
1666 links[i].num_codecs = ARRAY_SIZE(dmic_codec);
1667 } else {
1668 /* Use dummy codec if codec id not specified */
1669 links[i].codecs = &asoc_dummy_dlc;
1670 links[i].num_codecs = 1;
1671 }
1672 links[i].cpus = pdm_dmic;
1673 links[i].num_cpus = ARRAY_SIZE(pdm_dmic);
1674 if (drv_data->platform == REMBRANDT) {
1675 links[i].platforms = platform_rmb_component;
1676 links[i].num_platforms = ARRAY_SIZE(platform_rmb_component);
1677 } else {
1678 links[i].platforms = platform_component;
1679 links[i].num_platforms = ARRAY_SIZE(platform_component);
1680 }
1681 links[i].ops = &acp_card_dmic_ops;
1682 links[i].dpcm_capture = 1;
1683 }
1684
1685 card->dai_link = links;
1686 card->num_links = num_links;
1687 card->set_bias_level = acp_rtk_set_bias_level;
1688
1689 return 0;
1690 }
1691 EXPORT_SYMBOL_NS_GPL(acp_legacy_dai_links_create, SND_SOC_AMD_MACH);
1692
1693 MODULE_LICENSE("GPL v2");
1694