1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2018 Intel Corporation.
3 
4 /*
5  * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
6  *
7  * Modified from:
8  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
9  *   RT5663 codecs
10  */
11 
12 #include <linux/input.h>
13 #include <linux/module.h>
14 #include <linux/platform_device.h>
15 #include <sound/core.h>
16 #include <sound/jack.h>
17 #include <sound/pcm.h>
18 #include <sound/pcm_params.h>
19 #include <sound/soc.h>
20 #include "../../codecs/da7219.h"
21 #include "../../codecs/hdac_hdmi.h"
22 #include "../../codecs/da7219-aad.h"
23 
24 #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
25 #define MAX98927_CODEC_DAI	"max98927-aif1"
26 #define MAX98927_DEV0_NAME	"i2c-MX98927:00"
27 #define MAX98927_DEV1_NAME	"i2c-MX98927:01"
28 
29 #define MAX98373_CODEC_DAI	"max98373-aif1"
30 #define MAX98373_DEV0_NAME	"i2c-MX98373:00"
31 #define MAX98373_DEV1_NAME	"i2c-MX98373:01"
32 
33 
34 #define DUAL_CHANNEL	2
35 #define QUAD_CHANNEL	4
36 #define NAME_SIZE	32
37 
38 static struct snd_soc_card *kabylake_audio_card;
39 static struct snd_soc_jack kabylake_hdmi[3];
40 
41 struct kbl_hdmi_pcm {
42 	struct list_head head;
43 	struct snd_soc_dai *codec_dai;
44 	int device;
45 };
46 
47 struct kbl_codec_private {
48 	struct snd_soc_jack kabylake_headset;
49 	struct list_head hdmi_pcm_list;
50 };
51 
52 enum {
53 	KBL_DPCM_AUDIO_PB = 0,
54 	KBL_DPCM_AUDIO_ECHO_REF_CP,
55 	KBL_DPCM_AUDIO_REF_CP,
56 	KBL_DPCM_AUDIO_DMIC_CP,
57 	KBL_DPCM_AUDIO_HDMI1_PB,
58 	KBL_DPCM_AUDIO_HDMI2_PB,
59 	KBL_DPCM_AUDIO_HDMI3_PB,
60 	KBL_DPCM_AUDIO_HS_PB,
61 	KBL_DPCM_AUDIO_CP,
62 };
63 
64 static int platform_clock_control(struct snd_soc_dapm_widget *w,
65 					struct snd_kcontrol *k, int  event)
66 {
67 	struct snd_soc_dapm_context *dapm = w->dapm;
68 	struct snd_soc_card *card = dapm->card;
69 	struct snd_soc_dai *codec_dai;
70 	int ret = 0;
71 
72 	codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI);
73 	if (!codec_dai) {
74 		dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
75 		return -EIO;
76 	}
77 
78 	/* Configure sysclk for codec */
79 	ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000,
80 				     SND_SOC_CLOCK_IN);
81 	if (ret) {
82 		dev_err(card->dev, "can't set codec sysclk configuration\n");
83 		return ret;
84 	}
85 
86 	if (SND_SOC_DAPM_EVENT_OFF(event)) {
87 		ret = snd_soc_dai_set_pll(codec_dai, 0,
88 				     DA7219_SYSCLK_MCLK, 0, 0);
89 		if (ret)
90 			dev_err(card->dev, "failed to stop PLL: %d\n", ret);
91 	} else if (SND_SOC_DAPM_EVENT_ON(event)) {
92 		ret = snd_soc_dai_set_pll(codec_dai, 0,	DA7219_SYSCLK_PLL_SRM,
93 				     0, DA7219_PLL_FREQ_OUT_98304);
94 		if (ret)
95 			dev_err(card->dev, "failed to start PLL: %d\n", ret);
96 	}
97 
98 	return ret;
99 }
100 
101 static const struct snd_kcontrol_new kabylake_controls[] = {
102 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
103 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
104 	SOC_DAPM_PIN_SWITCH("Left Spk"),
105 	SOC_DAPM_PIN_SWITCH("Right Spk"),
106 };
107 
108 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
109 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
110 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
111 	SND_SOC_DAPM_SPK("Left Spk", NULL),
112 	SND_SOC_DAPM_SPK("Right Spk", NULL),
113 	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
114 	SND_SOC_DAPM_SPK("DP", NULL),
115 	SND_SOC_DAPM_SPK("HDMI", NULL),
116 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
117 			platform_clock_control, SND_SOC_DAPM_PRE_PMU |
118 			SND_SOC_DAPM_POST_PMD),
119 };
120 
121 static const struct snd_soc_dapm_route kabylake_map[] = {
122 	/* speaker */
123 	{ "Left Spk", NULL, "Left BE_OUT" },
124 	{ "Right Spk", NULL, "Right BE_OUT" },
125 
126 	/* other jacks */
127 	{ "DMic", NULL, "SoC DMIC" },
128 
129 	{ "HDMI", NULL, "hif5 Output" },
130 	{ "DP", NULL, "hif6 Output" },
131 
132 	/* CODEC BE connections */
133 	{ "Left HiFi Playback", NULL, "ssp0 Tx" },
134 	{ "Right HiFi Playback", NULL, "ssp0 Tx" },
135 	{ "ssp0 Tx", NULL, "spk_out" },
136 
137 	/* IV feedback path */
138 	{ "codec0_fb_in", NULL, "ssp0 Rx"},
139 	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
140 	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
141 
142 	/* AEC capture path */
143 	{ "echo_ref_out", NULL, "ssp0 Rx" },
144 
145 	/* DMIC */
146 	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
147 	{ "DMIC01 Rx", NULL, "DMIC AIF" },
148 
149 	{ "hifi1", NULL, "iDisp1 Tx" },
150 	{ "iDisp1 Tx", NULL, "iDisp1_out" },
151 	{ "hifi2", NULL, "iDisp2 Tx" },
152 	{ "iDisp2 Tx", NULL, "iDisp2_out" },
153 	{ "hifi3", NULL, "iDisp3 Tx"},
154 	{ "iDisp3 Tx", NULL, "iDisp3_out"},
155 };
156 
157 static const struct snd_soc_dapm_route kabylake_ssp1_map[] = {
158 	{ "Headphone Jack", NULL, "HPL" },
159 	{ "Headphone Jack", NULL, "HPR" },
160 
161 	/* other jacks */
162 	{ "MIC", NULL, "Headset Mic" },
163 
164 	/* CODEC BE connections */
165 	{ "Playback", NULL, "ssp1 Tx" },
166 	{ "ssp1 Tx", NULL, "codec1_out" },
167 
168 	{ "hs_in", NULL, "ssp1 Rx" },
169 	{ "ssp1 Rx", NULL, "Capture" },
170 
171 	{ "Headphone Jack", NULL, "Platform Clock" },
172 	{ "Headset Mic", NULL, "Platform Clock" },
173 };
174 
175 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
176 	struct snd_pcm_hw_params *params)
177 {
178 	struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream);
179 	struct snd_soc_dai *codec_dai;
180 	int ret, j;
181 
182 	for_each_rtd_codec_dais(runtime, j, codec_dai) {
183 
184 		if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) {
185 			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
186 			if (ret < 0) {
187 				dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
188 				return ret;
189 			}
190 		}
191 		if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) {
192 			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
193 			if (ret < 0) {
194 				dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
195 				return ret;
196 			}
197 		}
198 		if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) {
199 			ret = snd_soc_dai_set_tdm_slot(codec_dai,
200 							0x03, 3, 8, 24);
201 			if (ret < 0) {
202 				dev_err(runtime->dev,
203 						"DEV0 TDM slot err:%d\n", ret);
204 				return ret;
205 			}
206 		}
207 		if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) {
208 			ret = snd_soc_dai_set_tdm_slot(codec_dai,
209 							0x0C, 3, 8, 24);
210 			if (ret < 0) {
211 				dev_err(runtime->dev,
212 						"DEV0 TDM slot err:%d\n", ret);
213 				return ret;
214 			}
215 		}
216 	}
217 
218 	return 0;
219 }
220 
221 static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd)
222 {
223 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
224 	struct snd_soc_dai *codec_dai;
225 	int j, ret;
226 
227 	for_each_rtd_codec_dais(rtd, j, codec_dai) {
228 		const char *name = codec_dai->component->name;
229 		struct snd_soc_component *component = codec_dai->component;
230 		struct snd_soc_dapm_context *dapm =
231 				snd_soc_component_get_dapm(component);
232 		char pin_name[20];
233 
234 		if (strcmp(name, MAX98927_DEV0_NAME) &&
235 			strcmp(name, MAX98927_DEV1_NAME) &&
236 			strcmp(name, MAX98373_DEV0_NAME) &&
237 			strcmp(name, MAX98373_DEV1_NAME))
238 			continue;
239 
240 		snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
241 			codec_dai->component->name_prefix);
242 
243 		switch (cmd) {
244 		case SNDRV_PCM_TRIGGER_START:
245 		case SNDRV_PCM_TRIGGER_RESUME:
246 		case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
247 			ret = snd_soc_dapm_enable_pin(dapm, pin_name);
248 			if (ret) {
249 				dev_err(rtd->dev, "failed to enable %s: %d\n",
250 				pin_name, ret);
251 				return ret;
252 			}
253 			snd_soc_dapm_sync(dapm);
254 			break;
255 		case SNDRV_PCM_TRIGGER_STOP:
256 		case SNDRV_PCM_TRIGGER_SUSPEND:
257 		case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
258 			ret = snd_soc_dapm_disable_pin(dapm, pin_name);
259 			if (ret) {
260 				dev_err(rtd->dev, "failed to disable %s: %d\n",
261 				pin_name, ret);
262 				return ret;
263 			}
264 			snd_soc_dapm_sync(dapm);
265 			break;
266 		}
267 	}
268 
269 	return 0;
270 }
271 
272 static struct snd_soc_ops kabylake_ssp0_ops = {
273 	.hw_params = kabylake_ssp0_hw_params,
274 	.trigger = kabylake_ssp0_trigger,
275 };
276 
277 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
278 			struct snd_pcm_hw_params *params)
279 {
280 	struct snd_interval *rate = hw_param_interval(params,
281 			SNDRV_PCM_HW_PARAM_RATE);
282 	struct snd_interval *chan = hw_param_interval(params,
283 			SNDRV_PCM_HW_PARAM_CHANNELS);
284 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
285 	struct snd_soc_dpcm *dpcm = container_of(
286 			params, struct snd_soc_dpcm, hw_params);
287 	struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
288 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
289 
290 	/*
291 	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
292 	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
293 	 * Skipping the port wise FE and BE configuration for kblda7219m98373 &
294 	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
295 	 */
296 
297 	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
298 		!strcmp(rtd->card->name, "kblmax98373")) {
299 		/* The ADSP will convert the FE rate to 48k, stereo */
300 		rate->min = rate->max = 48000;
301 		chan->min = chan->max = DUAL_CHANNEL;
302 
303 		/* set SSP to 24 bit */
304 		snd_mask_none(fmt);
305 		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
306 		return 0;
307 	}
308 
309 	/*
310 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
311 	 */
312 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
313 	    !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
314 	    !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
315 		rate->min = rate->max = 48000;
316 		chan->min = chan->max = 2;
317 		snd_mask_none(fmt);
318 		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
319 	}
320 
321 	/*
322 	 * The speaker on the SSP0 supports S16_LE and not S24_LE.
323 	 * thus changing the mask here
324 	 */
325 	if (!strcmp(be_dai_link->name, "SSP0-Codec"))
326 		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
327 
328 	return 0;
329 }
330 
331 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
332 {
333 	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
334 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
335 	struct snd_soc_jack *jack;
336 	struct snd_soc_card *card = rtd->card;
337 	int ret;
338 
339 
340 	ret = snd_soc_dapm_add_routes(&card->dapm,
341 			kabylake_ssp1_map,
342 			ARRAY_SIZE(kabylake_ssp1_map));
343 
344 	if (ret)
345 		return ret;
346 
347 	/*
348 	 * Headset buttons map to the google Reference headset.
349 	 * These can be configured by userspace.
350 	 */
351 	ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack",
352 			SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
353 			SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
354 			&ctx->kabylake_headset, NULL, 0);
355 	if (ret) {
356 		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
357 		return ret;
358 	}
359 
360 	jack = &ctx->kabylake_headset;
361 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
362 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
363 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
364 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
365 
366 	da7219_aad_jack_det(component, &ctx->kabylake_headset);
367 
368 	return 0;
369 }
370 
371 static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd)
372 {
373 	int ret;
374 	ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
375 	if (ret)
376 		dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret);
377 
378 	return ret;
379 }
380 
381 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
382 {
383 	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
384 	struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
385 	struct kbl_hdmi_pcm *pcm;
386 
387 	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
388 	if (!pcm)
389 		return -ENOMEM;
390 
391 	pcm->device = device;
392 	pcm->codec_dai = dai;
393 
394 	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
395 
396 	return 0;
397 }
398 
399 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
400 {
401 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
402 }
403 
404 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
405 {
406 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
407 }
408 
409 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
410 {
411 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
412 }
413 
414 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
415 {
416 	struct snd_soc_dapm_context *dapm;
417 	struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
418 
419 	dapm = snd_soc_component_get_dapm(component);
420 	snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
421 
422 	return 0;
423 }
424 
425 static const unsigned int rates[] = {
426 	48000,
427 };
428 
429 static const struct snd_pcm_hw_constraint_list constraints_rates = {
430 	.count = ARRAY_SIZE(rates),
431 	.list  = rates,
432 	.mask = 0,
433 };
434 
435 static const unsigned int channels[] = {
436 	DUAL_CHANNEL,
437 };
438 
439 static const struct snd_pcm_hw_constraint_list constraints_channels = {
440 	.count = ARRAY_SIZE(channels),
441 	.list = channels,
442 	.mask = 0,
443 };
444 
445 static unsigned int channels_quad[] = {
446 	QUAD_CHANNEL,
447 };
448 
449 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
450 	.count = ARRAY_SIZE(channels_quad),
451 	.list = channels_quad,
452 	.mask = 0,
453 };
454 
455 static int kbl_fe_startup(struct snd_pcm_substream *substream)
456 {
457 	struct snd_pcm_runtime *runtime = substream->runtime;
458 	struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream);
459 
460 	/*
461 	 * On this platform for PCM device we support,
462 	 * 48Khz
463 	 * stereo
464 	 */
465 
466 	runtime->hw.channels_max = DUAL_CHANNEL;
467 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
468 					   &constraints_channels);
469 	/*
470 	 * Setup S24_LE (32 bit container and 24 bit valid data) for
471 	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
472 	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
473 	 */
474 	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
475 		!strcmp(soc_rt->card->name, "kblmax98373")) {
476 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
477 		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
478 
479 	} else {
480 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
481 		snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
482 	}
483 
484 	snd_pcm_hw_constraint_list(runtime, 0,
485 				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
486 
487 	return 0;
488 }
489 
490 static const struct snd_soc_ops kabylake_da7219_fe_ops = {
491 	.startup = kbl_fe_startup,
492 };
493 
494 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
495 		struct snd_pcm_hw_params *params)
496 {
497 	struct snd_interval *chan = hw_param_interval(params,
498 				SNDRV_PCM_HW_PARAM_CHANNELS);
499 
500 	/*
501 	 * set BE channel constraint as user FE channels
502 	 */
503 
504 	if (params_channels(params) == 2)
505 		chan->min = chan->max = 2;
506 	else
507 		chan->min = chan->max = 4;
508 
509 	return 0;
510 }
511 
512 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
513 {
514 	struct snd_pcm_runtime *runtime = substream->runtime;
515 	struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream);
516 
517 	runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
518 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
519 			&constraints_channels_quad);
520 
521 	/*
522 	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
523 	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
524 	 * S24_LE due to the topology FW dependency.
525 	 */
526 	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
527 		!strcmp(soc_rt->card->name, "kblmax98373")) {
528 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
529 		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
530 	}
531 
532 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
533 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
534 }
535 
536 static struct snd_soc_ops kabylake_dmic_ops = {
537 	.startup = kabylake_dmic_startup,
538 };
539 
540 static const unsigned int rates_16000[] = {
541 	16000,
542 };
543 
544 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
545 	.count = ARRAY_SIZE(rates_16000),
546 	.list  = rates_16000,
547 };
548 
549 static const unsigned int ch_mono[] = {
550 	1,
551 };
552 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
553 	.count = ARRAY_SIZE(ch_mono),
554 	.list  = ch_mono,
555 };
556 
557 static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
558 {
559 	substream->runtime->hw.channels_max = 1;
560 	snd_pcm_hw_constraint_list(substream->runtime, 0,
561 					SNDRV_PCM_HW_PARAM_CHANNELS,
562 					&constraints_refcap);
563 
564 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
565 				SNDRV_PCM_HW_PARAM_RATE,
566 				&constraints_16000);
567 }
568 
569 
570 static struct snd_soc_ops skylake_refcap_ops = {
571 	.startup = kabylake_refcap_startup,
572 };
573 
574 static struct snd_soc_codec_conf max98927_codec_conf[] = {
575 
576 	{
577 		.dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME),
578 		.name_prefix = "Right",
579 	},
580 
581 	{
582 		.dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME),
583 		.name_prefix = "Left",
584 	},
585 };
586 
587 static struct snd_soc_codec_conf max98373_codec_conf[] = {
588 
589 	{
590 		.dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME),
591 		.name_prefix = "Right",
592 	},
593 
594 	{
595 		.dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME),
596 		.name_prefix = "Left",
597 	},
598 };
599 
600 static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = {
601 	{ /* Left */
602 		.name = MAX98373_DEV0_NAME,
603 		.dai_name = MAX98373_CODEC_DAI,
604 	},
605 
606 	{  /* For Right */
607 		.name = MAX98373_DEV1_NAME,
608 		.dai_name = MAX98373_CODEC_DAI,
609 	},
610 
611 };
612 
613 SND_SOC_DAILINK_DEF(dummy,
614 	DAILINK_COMP_ARRAY(COMP_DUMMY()));
615 
616 SND_SOC_DAILINK_DEF(system,
617 	DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
618 
619 SND_SOC_DAILINK_DEF(echoref,
620 	DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
621 
622 SND_SOC_DAILINK_DEF(reference,
623 	DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
624 
625 SND_SOC_DAILINK_DEF(dmic,
626 	DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
627 
628 SND_SOC_DAILINK_DEF(hdmi1,
629 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
630 
631 SND_SOC_DAILINK_DEF(hdmi2,
632 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
633 
634 SND_SOC_DAILINK_DEF(hdmi3,
635 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
636 
637 SND_SOC_DAILINK_DEF(system2,
638 	DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
639 
640 SND_SOC_DAILINK_DEF(ssp0_pin,
641 	DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
642 SND_SOC_DAILINK_DEF(ssp0_codec,
643 	DAILINK_COMP_ARRAY(
644 	/* Left */	COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI),
645 	/* For Right */	COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI)));
646 
647 SND_SOC_DAILINK_DEF(ssp1_pin,
648 	DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
649 SND_SOC_DAILINK_DEF(ssp1_codec,
650 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
651 				      KBL_DIALOG_CODEC_DAI)));
652 
653 SND_SOC_DAILINK_DEF(dmic_pin,
654 	DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
655 SND_SOC_DAILINK_DEF(dmic_codec,
656 	DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
657 
658 SND_SOC_DAILINK_DEF(idisp1_pin,
659 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
660 SND_SOC_DAILINK_DEF(idisp1_codec,
661 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
662 
663 SND_SOC_DAILINK_DEF(idisp2_pin,
664 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
665 SND_SOC_DAILINK_DEF(idisp2_codec,
666 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
667 
668 SND_SOC_DAILINK_DEF(idisp3_pin,
669 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
670 SND_SOC_DAILINK_DEF(idisp3_codec,
671 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
672 
673 SND_SOC_DAILINK_DEF(platform,
674 	DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
675 
676 /* kabylake digital audio interface glue - connects codec <--> CPU */
677 static struct snd_soc_dai_link kabylake_dais[] = {
678 	/* Front End DAI links */
679 	[KBL_DPCM_AUDIO_PB] = {
680 		.name = "Kbl Audio Port",
681 		.stream_name = "Audio",
682 		.dynamic = 1,
683 		.nonatomic = 1,
684 		.init = kabylake_da7219_fe_init,
685 		.trigger = {
686 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
687 		.dpcm_playback = 1,
688 		.ops = &kabylake_da7219_fe_ops,
689 		SND_SOC_DAILINK_REG(system, dummy, platform),
690 	},
691 	[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
692 		.name = "Kbl Audio Echo Reference cap",
693 		.stream_name = "Echoreference Capture",
694 		.init = NULL,
695 		.dpcm_capture = 1,
696 		.nonatomic = 1,
697 		SND_SOC_DAILINK_REG(echoref, dummy, platform),
698 	},
699 	[KBL_DPCM_AUDIO_REF_CP] = {
700 		.name = "Kbl Audio Reference cap",
701 		.stream_name = "Wake on Voice",
702 		.init = NULL,
703 		.dpcm_capture = 1,
704 		.nonatomic = 1,
705 		.dynamic = 1,
706 		.ops = &skylake_refcap_ops,
707 		SND_SOC_DAILINK_REG(reference, dummy, platform),
708 	},
709 	[KBL_DPCM_AUDIO_DMIC_CP] = {
710 		.name = "Kbl Audio DMIC cap",
711 		.stream_name = "dmiccap",
712 		.init = NULL,
713 		.dpcm_capture = 1,
714 		.nonatomic = 1,
715 		.dynamic = 1,
716 		.ops = &kabylake_dmic_ops,
717 		SND_SOC_DAILINK_REG(dmic, dummy, platform),
718 	},
719 	[KBL_DPCM_AUDIO_HDMI1_PB] = {
720 		.name = "Kbl HDMI Port1",
721 		.stream_name = "Hdmi1",
722 		.dpcm_playback = 1,
723 		.init = NULL,
724 		.trigger = {
725 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
726 		.nonatomic = 1,
727 		.dynamic = 1,
728 		SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
729 	},
730 	[KBL_DPCM_AUDIO_HDMI2_PB] = {
731 		.name = "Kbl HDMI Port2",
732 		.stream_name = "Hdmi2",
733 		.dpcm_playback = 1,
734 		.init = NULL,
735 		.trigger = {
736 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
737 		.nonatomic = 1,
738 		.dynamic = 1,
739 		SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
740 	},
741 	[KBL_DPCM_AUDIO_HDMI3_PB] = {
742 		.name = "Kbl HDMI Port3",
743 		.stream_name = "Hdmi3",
744 		.trigger = {
745 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
746 		.dpcm_playback = 1,
747 		.init = NULL,
748 		.nonatomic = 1,
749 		.dynamic = 1,
750 		SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
751 	},
752 	[KBL_DPCM_AUDIO_HS_PB] = {
753 		.name = "Kbl Audio Headset Playback",
754 		.stream_name = "Headset Audio",
755 		.dpcm_playback = 1,
756 		.nonatomic = 1,
757 		.dynamic = 1,
758 		.init = kabylake_da7219_fe_init,
759 		.trigger = {
760 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
761 		.ops = &kabylake_da7219_fe_ops,
762 		SND_SOC_DAILINK_REG(system2, dummy, platform),
763 	},
764 	[KBL_DPCM_AUDIO_CP] = {
765 		.name = "Kbl Audio Capture Port",
766 		.stream_name = "Audio Record",
767 		.dynamic = 1,
768 		.nonatomic = 1,
769 		.trigger = {
770 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
771 		.dpcm_capture = 1,
772 		.ops = &kabylake_da7219_fe_ops,
773 		SND_SOC_DAILINK_REG(system, dummy, platform),
774 	},
775 
776 	/* Back End DAI links */
777 	{
778 		/* SSP0 - Codec */
779 		.name = "SSP0-Codec",
780 		.id = 0,
781 		.no_pcm = 1,
782 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
783 			SND_SOC_DAIFMT_NB_NF |
784 			SND_SOC_DAIFMT_CBS_CFS,
785 		.dpcm_playback = 1,
786 		.dpcm_capture = 1,
787 		.ignore_pmdown_time = 1,
788 		.be_hw_params_fixup = kabylake_ssp_fixup,
789 		.ops = &kabylake_ssp0_ops,
790 		SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
791 	},
792 	{
793 		/* SSP1 - Codec */
794 		.name = "SSP1-Codec",
795 		.id = 1,
796 		.no_pcm = 1,
797 		.init = kabylake_da7219_codec_init,
798 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
799 			SND_SOC_DAIFMT_CBS_CFS,
800 		.ignore_pmdown_time = 1,
801 		.be_hw_params_fixup = kabylake_ssp_fixup,
802 		.dpcm_playback = 1,
803 		.dpcm_capture = 1,
804 		SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
805 	},
806 	{
807 		.name = "dmic01",
808 		.id = 2,
809 		.init = kabylake_dmic_init,
810 		.be_hw_params_fixup = kabylake_dmic_fixup,
811 		.ignore_suspend = 1,
812 		.dpcm_capture = 1,
813 		.no_pcm = 1,
814 		SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
815 	},
816 	{
817 		.name = "iDisp1",
818 		.id = 3,
819 		.dpcm_playback = 1,
820 		.init = kabylake_hdmi1_init,
821 		.no_pcm = 1,
822 		SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
823 	},
824 	{
825 		.name = "iDisp2",
826 		.id = 4,
827 		.init = kabylake_hdmi2_init,
828 		.dpcm_playback = 1,
829 		.no_pcm = 1,
830 		SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
831 	},
832 	{
833 		.name = "iDisp3",
834 		.id = 5,
835 		.init = kabylake_hdmi3_init,
836 		.dpcm_playback = 1,
837 		.no_pcm = 1,
838 		SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
839 	},
840 };
841 
842 /* kabylake digital audio interface glue - connects codec <--> CPU */
843 static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
844 	/* Front End DAI links */
845 	[KBL_DPCM_AUDIO_PB] = {
846 		.name = "Kbl Audio Port",
847 		.stream_name = "Audio",
848 		.dynamic = 1,
849 		.nonatomic = 1,
850 		.init = kabylake_da7219_fe_init,
851 		.trigger = {
852 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
853 		.dpcm_playback = 1,
854 		.ops = &kabylake_da7219_fe_ops,
855 		SND_SOC_DAILINK_REG(system, dummy, platform),
856 	},
857 	[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
858 		.name = "Kbl Audio Echo Reference cap",
859 		.stream_name = "Echoreference Capture",
860 		.init = NULL,
861 		.dpcm_capture = 1,
862 		.nonatomic = 1,
863 		SND_SOC_DAILINK_REG(echoref, dummy, platform),
864 	},
865 	[KBL_DPCM_AUDIO_REF_CP] = {
866 		.name = "Kbl Audio Reference cap",
867 		.stream_name = "Wake on Voice",
868 		.init = NULL,
869 		.dpcm_capture = 1,
870 		.nonatomic = 1,
871 		.dynamic = 1,
872 		.ops = &skylake_refcap_ops,
873 		SND_SOC_DAILINK_REG(reference, dummy, platform),
874 	},
875 	[KBL_DPCM_AUDIO_DMIC_CP] = {
876 		.name = "Kbl Audio DMIC cap",
877 		.stream_name = "dmiccap",
878 		.init = NULL,
879 		.dpcm_capture = 1,
880 		.nonatomic = 1,
881 		.dynamic = 1,
882 		.ops = &kabylake_dmic_ops,
883 		SND_SOC_DAILINK_REG(dmic, dummy, platform),
884 	},
885 	[KBL_DPCM_AUDIO_HDMI1_PB] = {
886 		.name = "Kbl HDMI Port1",
887 		.stream_name = "Hdmi1",
888 		.dpcm_playback = 1,
889 		.init = NULL,
890 		.trigger = {
891 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
892 		.nonatomic = 1,
893 		.dynamic = 1,
894 		SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
895 	},
896 	[KBL_DPCM_AUDIO_HDMI2_PB] = {
897 		.name = "Kbl HDMI Port2",
898 		.stream_name = "Hdmi2",
899 		.dpcm_playback = 1,
900 		.init = NULL,
901 		.trigger = {
902 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
903 		.nonatomic = 1,
904 		.dynamic = 1,
905 		SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
906 	},
907 	[KBL_DPCM_AUDIO_HDMI3_PB] = {
908 		.name = "Kbl HDMI Port3",
909 		.stream_name = "Hdmi3",
910 		.trigger = {
911 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
912 		.dpcm_playback = 1,
913 		.init = NULL,
914 		.nonatomic = 1,
915 		.dynamic = 1,
916 		SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
917 	},
918 
919 	/* Back End DAI links */
920 	{
921 		/* SSP0 - Codec */
922 		.name = "SSP0-Codec",
923 		.id = 0,
924 		.no_pcm = 1,
925 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
926 			SND_SOC_DAIFMT_NB_NF |
927 			SND_SOC_DAIFMT_CBS_CFS,
928 		.dpcm_playback = 1,
929 		.dpcm_capture = 1,
930 		.ignore_pmdown_time = 1,
931 		.be_hw_params_fixup = kabylake_ssp_fixup,
932 		.ops = &kabylake_ssp0_ops,
933 		SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec),
934 	},
935 	{
936 		.name = "dmic01",
937 		.id = 1,
938 		.init = kabylake_dmic_init,
939 		.be_hw_params_fixup = kabylake_dmic_fixup,
940 		.ignore_suspend = 1,
941 		.dpcm_capture = 1,
942 		.no_pcm = 1,
943 		SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
944 	},
945 	{
946 		.name = "iDisp1",
947 		.id = 2,
948 		.dpcm_playback = 1,
949 		.init = kabylake_hdmi1_init,
950 		.no_pcm = 1,
951 		SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
952 	},
953 	{
954 		.name = "iDisp2",
955 		.id = 3,
956 		.init = kabylake_hdmi2_init,
957 		.dpcm_playback = 1,
958 		.no_pcm = 1,
959 		SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
960 	},
961 	{
962 		.name = "iDisp3",
963 		.id = 4,
964 		.init = kabylake_hdmi3_init,
965 		.dpcm_playback = 1,
966 		.no_pcm = 1,
967 		SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
968 	},
969 };
970 
971 static int kabylake_card_late_probe(struct snd_soc_card *card)
972 {
973 	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
974 	struct kbl_hdmi_pcm *pcm;
975 	struct snd_soc_dapm_context *dapm = &card->dapm;
976 	struct snd_soc_component *component = NULL;
977 	int err, i = 0;
978 	char jack_name[NAME_SIZE];
979 
980 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
981 		component = pcm->codec_dai->component;
982 		snprintf(jack_name, sizeof(jack_name),
983 			"HDMI/DP, pcm=%d Jack", pcm->device);
984 		err = snd_soc_card_jack_new(card, jack_name,
985 					SND_JACK_AVOUT, &kabylake_hdmi[i],
986 					NULL, 0);
987 
988 		if (err)
989 			return err;
990 
991 		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
992 						&kabylake_hdmi[i]);
993 		if (err < 0)
994 			return err;
995 
996 		i++;
997 	}
998 
999 	if (!component)
1000 		return -EINVAL;
1001 
1002 
1003 	err = hdac_hdmi_jack_port_init(component, &card->dapm);
1004 
1005 	if (err < 0)
1006 		return err;
1007 
1008 	err = snd_soc_dapm_disable_pin(dapm, "Left Spk");
1009 	if (err) {
1010 		dev_err(card->dev, "failed to disable Left Spk: %d\n", err);
1011 		return err;
1012 	}
1013 
1014 	err = snd_soc_dapm_disable_pin(dapm, "Right Spk");
1015 	if (err) {
1016 		dev_err(card->dev, "failed to disable Right Spk: %d\n", err);
1017 		return err;
1018 	}
1019 
1020 	return snd_soc_dapm_sync(dapm);
1021 }
1022 
1023 /* kabylake audio machine driver for SPT + DA7219 */
1024 static struct snd_soc_card kbl_audio_card_da7219_m98927 = {
1025 	.name = "kblda7219m98927",
1026 	.owner = THIS_MODULE,
1027 	.dai_link = kabylake_dais,
1028 	.num_links = ARRAY_SIZE(kabylake_dais),
1029 	.controls = kabylake_controls,
1030 	.num_controls = ARRAY_SIZE(kabylake_controls),
1031 	.dapm_widgets = kabylake_widgets,
1032 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1033 	.dapm_routes = kabylake_map,
1034 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
1035 	.codec_conf = max98927_codec_conf,
1036 	.num_configs = ARRAY_SIZE(max98927_codec_conf),
1037 	.fully_routed = true,
1038 	.late_probe = kabylake_card_late_probe,
1039 };
1040 
1041 /* kabylake audio machine driver for Maxim98927 */
1042 static struct snd_soc_card kbl_audio_card_max98927 = {
1043 	.name = "kblmax98927",
1044 	.owner = THIS_MODULE,
1045 	.dai_link = kabylake_max98_927_373_dais,
1046 	.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
1047 	.controls = kabylake_controls,
1048 	.num_controls = ARRAY_SIZE(kabylake_controls),
1049 	.dapm_widgets = kabylake_widgets,
1050 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1051 	.dapm_routes = kabylake_map,
1052 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
1053 	.codec_conf = max98927_codec_conf,
1054 	.num_configs = ARRAY_SIZE(max98927_codec_conf),
1055 	.fully_routed = true,
1056 	.late_probe = kabylake_card_late_probe,
1057 };
1058 
1059 static struct snd_soc_card kbl_audio_card_da7219_m98373 = {
1060 	.name = "kblda7219m98373",
1061 	.owner = THIS_MODULE,
1062 	.dai_link = kabylake_dais,
1063 	.num_links = ARRAY_SIZE(kabylake_dais),
1064 	.controls = kabylake_controls,
1065 	.num_controls = ARRAY_SIZE(kabylake_controls),
1066 	.dapm_widgets = kabylake_widgets,
1067 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1068 	.dapm_routes = kabylake_map,
1069 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
1070 	.codec_conf = max98373_codec_conf,
1071 	.num_configs = ARRAY_SIZE(max98373_codec_conf),
1072 	.fully_routed = true,
1073 	.late_probe = kabylake_card_late_probe,
1074 };
1075 
1076 static struct snd_soc_card kbl_audio_card_max98373 = {
1077 	.name = "kblmax98373",
1078 	.owner = THIS_MODULE,
1079 	.dai_link = kabylake_max98_927_373_dais,
1080 	.num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
1081 	.controls = kabylake_controls,
1082 	.num_controls = ARRAY_SIZE(kabylake_controls),
1083 	.dapm_widgets = kabylake_widgets,
1084 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1085 	.dapm_routes = kabylake_map,
1086 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
1087 	.codec_conf = max98373_codec_conf,
1088 	.num_configs = ARRAY_SIZE(max98373_codec_conf),
1089 	.fully_routed = true,
1090 	.late_probe = kabylake_card_late_probe,
1091 };
1092 
1093 static int kabylake_audio_probe(struct platform_device *pdev)
1094 {
1095 	struct kbl_codec_private *ctx;
1096 	struct snd_soc_dai_link *kbl_dai_link;
1097 	struct snd_soc_dai_link_component **codecs;
1098 	int i;
1099 
1100 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
1101 	if (!ctx)
1102 		return -ENOMEM;
1103 
1104 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
1105 
1106 	kabylake_audio_card =
1107 		(struct snd_soc_card *)pdev->id_entry->driver_data;
1108 
1109 	kbl_dai_link = kabylake_audio_card->dai_link;
1110 
1111 	/* Update codecs for SSP0 with max98373 codec info */
1112 	if (!strcmp(pdev->name, "kbl_da7219_max98373") ||
1113 		(!strcmp(pdev->name, "kbl_max98373"))) {
1114 		for (i = 0; i < kabylake_audio_card->num_links; ++i) {
1115 			if (strcmp(kbl_dai_link[i].name, "SSP0-Codec"))
1116 				continue;
1117 
1118 			codecs = &(kbl_dai_link[i].codecs);
1119 			*codecs = max98373_ssp0_codec_components;
1120 			kbl_dai_link[i].num_codecs =
1121 				ARRAY_SIZE(max98373_ssp0_codec_components);
1122 			break;
1123 		}
1124 	}
1125 	kabylake_audio_card->dev = &pdev->dev;
1126 	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
1127 
1128 	return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
1129 }
1130 
1131 static const struct platform_device_id kbl_board_ids[] = {
1132 	{
1133 		.name = "kbl_da7219_max98927",
1134 		.driver_data =
1135 			(kernel_ulong_t)&kbl_audio_card_da7219_m98927,
1136 	},
1137 	{
1138 		.name = "kbl_max98927",
1139 		.driver_data =
1140 			(kernel_ulong_t)&kbl_audio_card_max98927,
1141 	},
1142 	{
1143 		.name = "kbl_da7219_max98373",
1144 		.driver_data =
1145 			(kernel_ulong_t)&kbl_audio_card_da7219_m98373,
1146 	},
1147 	{
1148 		.name = "kbl_max98373",
1149 		.driver_data =
1150 			(kernel_ulong_t)&kbl_audio_card_max98373,
1151 	},
1152 	{ }
1153 };
1154 
1155 static struct platform_driver kabylake_audio = {
1156 	.probe = kabylake_audio_probe,
1157 	.driver = {
1158 		.name = "kbl_da7219_max98_927_373",
1159 		.pm = &snd_soc_pm_ops,
1160 	},
1161 	.id_table = kbl_board_ids,
1162 };
1163 
1164 module_platform_driver(kabylake_audio)
1165 
1166 /* Module information */
1167 MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
1168 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
1169 MODULE_LICENSE("GPL v2");
1170 MODULE_ALIAS("platform:kbl_da7219_max98927");
1171 MODULE_ALIAS("platform:kbl_max98927");
1172 MODULE_ALIAS("platform:kbl_da7219_max98373");
1173 MODULE_ALIAS("platform:kbl_max98373");
1174