1 /*
2  * Intel Kabylake I2S Machine Driver with MAXIM98927
3  * and RT5663 Codecs
4  *
5  * Copyright (C) 2017, Intel Corporation. All rights reserved.
6  *
7  * Modified from:
8  *   Intel Skylake I2S Machine driver
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License version
12  * 2 as published by the Free Software Foundation.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  */
19 
20 #include <linux/input.h>
21 #include <linux/module.h>
22 #include <linux/platform_device.h>
23 #include <sound/core.h>
24 #include <sound/jack.h>
25 #include <sound/pcm.h>
26 #include <sound/pcm_params.h>
27 #include <sound/soc.h>
28 #include "../../codecs/rt5663.h"
29 #include "../../codecs/hdac_hdmi.h"
30 #include "../skylake/skl.h"
31 
32 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
33 #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
34 #define DMIC_CH(p) p->list[p->count-1]
35 #define MAXIM_DEV0_NAME "i2c-MX98927:00"
36 #define MAXIM_DEV1_NAME "i2c-MX98927:01"
37 
38 static struct snd_soc_card *kabylake_audio_card;
39 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
40 static struct snd_soc_jack skylake_hdmi[3];
41 
42 struct kbl_hdmi_pcm {
43 	struct list_head head;
44 	struct snd_soc_dai *codec_dai;
45 	int device;
46 };
47 
48 struct kbl_rt5663_private {
49 	struct snd_soc_jack kabylake_headset;
50 	struct list_head hdmi_pcm_list;
51 };
52 
53 enum {
54 	KBL_DPCM_AUDIO_PB = 0,
55 	KBL_DPCM_AUDIO_CP,
56 	KBL_DPCM_AUDIO_HS_PB,
57 	KBL_DPCM_AUDIO_ECHO_REF_CP,
58 	KBL_DPCM_AUDIO_REF_CP,
59 	KBL_DPCM_AUDIO_DMIC_CP,
60 	KBL_DPCM_AUDIO_HDMI1_PB,
61 	KBL_DPCM_AUDIO_HDMI2_PB,
62 	KBL_DPCM_AUDIO_HDMI3_PB,
63 };
64 
65 static const struct snd_kcontrol_new kabylake_controls[] = {
66 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
67 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
68 	SOC_DAPM_PIN_SWITCH("Left Spk"),
69 	SOC_DAPM_PIN_SWITCH("Right Spk"),
70 };
71 
72 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
73 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
74 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
75 	SND_SOC_DAPM_SPK("Left Spk", NULL),
76 	SND_SOC_DAPM_SPK("Right Spk", NULL),
77 	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
78 	SND_SOC_DAPM_SPK("HDMI1", NULL),
79 	SND_SOC_DAPM_SPK("HDMI2", NULL),
80 	SND_SOC_DAPM_SPK("HDMI3", NULL),
81 
82 };
83 
84 static const struct snd_soc_dapm_route kabylake_map[] = {
85 	/* HP jack connectors - unknown if we have jack detection */
86 	{ "Headphone Jack", NULL, "HPOL" },
87 	{ "Headphone Jack", NULL, "HPOR" },
88 
89 	/* speaker */
90 	{ "Left Spk", NULL, "Left BE_OUT" },
91 	{ "Right Spk", NULL, "Right BE_OUT" },
92 
93 	/* other jacks */
94 	{ "IN1P", NULL, "Headset Mic" },
95 	{ "IN1N", NULL, "Headset Mic" },
96 	{ "DMic", NULL, "SoC DMIC" },
97 
98 	/* CODEC BE connections */
99 	{ "Left HiFi Playback", NULL, "ssp0 Tx" },
100 	{ "Right HiFi Playback", NULL, "ssp0 Tx" },
101 	{ "ssp0 Tx", NULL, "spk_out" },
102 
103 	{ "AIF Playback", NULL, "ssp1 Tx" },
104 	{ "ssp1 Tx", NULL, "hs_out" },
105 
106 	{ "hs_in", NULL, "ssp1 Rx" },
107 	{ "ssp1 Rx", NULL, "AIF Capture" },
108 
109 	/* IV feedback path */
110 	{ "codec0_fb_in", NULL, "ssp0 Rx"},
111 	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
112 	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
113 
114 	/* DMIC */
115 	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
116 	{ "DMIC01 Rx", NULL, "DMIC AIF" },
117 
118 	{ "hifi3", NULL, "iDisp3 Tx"},
119 	{ "iDisp3 Tx", NULL, "iDisp3_out"},
120 	{ "hifi2", NULL, "iDisp2 Tx"},
121 	{ "iDisp2 Tx", NULL, "iDisp2_out"},
122 	{ "hifi1", NULL, "iDisp1 Tx"},
123 	{ "iDisp1 Tx", NULL, "iDisp1_out"},
124 };
125 
126 enum {
127 	KBL_DPCM_AUDIO_5663_PB = 0,
128 	KBL_DPCM_AUDIO_5663_CP,
129 	KBL_DPCM_AUDIO_5663_HDMI1_PB,
130 	KBL_DPCM_AUDIO_5663_HDMI2_PB,
131 };
132 
133 static const struct snd_kcontrol_new kabylake_5663_controls[] = {
134 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
135 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
136 };
137 
138 static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = {
139 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
140 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
141 	SND_SOC_DAPM_SPK("DP", NULL),
142 	SND_SOC_DAPM_SPK("HDMI", NULL),
143 };
144 
145 static const struct snd_soc_dapm_route kabylake_5663_map[] = {
146 	{ "Headphone Jack", NULL, "HPOL" },
147 	{ "Headphone Jack", NULL, "HPOR" },
148 
149 	/* other jacks */
150 	{ "IN1P", NULL, "Headset Mic" },
151 	{ "IN1N", NULL, "Headset Mic" },
152 
153 	{ "HDMI", NULL, "hif5 Output" },
154 	{ "DP", NULL, "hif6 Output" },
155 
156 	/* CODEC BE connections */
157 	{ "AIF Playback", NULL, "ssp1 Tx" },
158 	{ "ssp1 Tx", NULL, "codec1_out" },
159 
160 	{ "codec0_in", NULL, "ssp1 Rx" },
161 	{ "ssp1 Rx", NULL, "AIF Capture" },
162 
163 	{ "hifi2", NULL, "iDisp2 Tx"},
164 	{ "iDisp2 Tx", NULL, "iDisp2_out"},
165 	{ "hifi1", NULL, "iDisp1 Tx"},
166 	{ "iDisp1 Tx", NULL, "iDisp1_out"},
167 };
168 
169 static struct snd_soc_codec_conf max98927_codec_conf[] = {
170 	{
171 		.dev_name = MAXIM_DEV0_NAME,
172 		.name_prefix = "Right",
173 	},
174 	{
175 		.dev_name = MAXIM_DEV1_NAME,
176 		.name_prefix = "Left",
177 	},
178 };
179 
180 static struct snd_soc_dai_link_component max98927_codec_components[] = {
181 	{ /* Left */
182 		.name = MAXIM_DEV0_NAME,
183 		.dai_name = KBL_MAXIM_CODEC_DAI,
184 	},
185 	{ /* Right */
186 		.name = MAXIM_DEV1_NAME,
187 		.dai_name = KBL_MAXIM_CODEC_DAI,
188 	},
189 };
190 
191 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
192 {
193 	int ret;
194 	struct snd_soc_dapm_context *dapm;
195 	struct snd_soc_component *component = rtd->cpu_dai->component;
196 
197 	dapm = snd_soc_component_get_dapm(component);
198 	ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
199 	if (ret) {
200 		dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
201 		return ret;
202 	}
203 
204 	return ret;
205 }
206 
207 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
208 {
209 	int ret;
210 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
211 	struct snd_soc_codec *codec = rtd->codec;
212 	struct snd_soc_jack *jack;
213 
214 	/*
215 	 * Headset buttons map to the google Reference headset.
216 	 * These can be configured by userspace.
217 	 */
218 	ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack",
219 			SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
220 			SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
221 			NULL, 0);
222 	if (ret) {
223 		dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
224 		return ret;
225 	}
226 
227 	jack = &ctx->kabylake_headset;
228 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
229 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
230 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
231 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
232 
233 	rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
234 	return ret;
235 }
236 
237 static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd)
238 {
239 	int ret;
240 
241 	ret = kabylake_rt5663_codec_init(rtd);
242 	if (ret)
243 		return ret;
244 
245 	ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
246 	if (ret) {
247 		dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
248 		return ret;
249 	}
250 
251 	return ret;
252 }
253 
254 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
255 {
256 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
257 	struct snd_soc_dai *dai = rtd->codec_dai;
258 	struct kbl_hdmi_pcm *pcm;
259 
260 	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
261 	if (!pcm)
262 		return -ENOMEM;
263 
264 	pcm->device = device;
265 	pcm->codec_dai = dai;
266 
267 	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
268 
269 	return 0;
270 }
271 
272 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
273 {
274 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
275 }
276 
277 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
278 {
279 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
280 }
281 
282 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
283 {
284 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
285 }
286 
287 static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
288 {
289 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB);
290 }
291 
292 static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
293 {
294 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB);
295 }
296 
297 static unsigned int rates[] = {
298 	48000,
299 };
300 
301 static const struct snd_pcm_hw_constraint_list constraints_rates = {
302 	.count = ARRAY_SIZE(rates),
303 	.list  = rates,
304 	.mask = 0,
305 };
306 
307 static unsigned int channels[] = {
308 	2,
309 };
310 
311 static const struct snd_pcm_hw_constraint_list constraints_channels = {
312 	.count = ARRAY_SIZE(channels),
313 	.list = channels,
314 	.mask = 0,
315 };
316 
317 static int kbl_fe_startup(struct snd_pcm_substream *substream)
318 {
319 	struct snd_pcm_runtime *runtime = substream->runtime;
320 
321 	/*
322 	 * On this platform for PCM device we support,
323 	 * 48Khz
324 	 * stereo
325 	 * 16 bit audio
326 	 */
327 
328 	runtime->hw.channels_max = 2;
329 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
330 					   &constraints_channels);
331 
332 	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
333 	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
334 
335 	snd_pcm_hw_constraint_list(runtime, 0,
336 				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
337 
338 	return 0;
339 }
340 
341 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
342 	.startup = kbl_fe_startup,
343 };
344 
345 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
346 	struct snd_pcm_hw_params *params)
347 {
348 	struct snd_interval *rate = hw_param_interval(params,
349 			SNDRV_PCM_HW_PARAM_RATE);
350 	struct snd_interval *channels = hw_param_interval(params,
351 			SNDRV_PCM_HW_PARAM_CHANNELS);
352 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
353 
354 	/* The ADSP will convert the FE rate to 48k, stereo */
355 	rate->min = rate->max = 48000;
356 	channels->min = channels->max = 2;
357 	/* set SSP1 to 24 bit */
358 	snd_mask_none(fmt);
359 	snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
360 
361 	return 0;
362 }
363 
364 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
365 	struct snd_pcm_hw_params *params)
366 {
367 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
368 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
369 	int ret;
370 
371 	/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
372 	rt5663_sel_asrc_clk_src(codec_dai->codec,
373 			RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
374 			RT5663_CLK_SEL_I2S1_ASRC);
375 
376 	ret = snd_soc_dai_set_sysclk(codec_dai,
377 			RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
378 	if (ret < 0)
379 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
380 
381 	return ret;
382 }
383 
384 static struct snd_soc_ops kabylake_rt5663_ops = {
385 	.hw_params = kabylake_rt5663_hw_params,
386 };
387 
388 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
389 		struct snd_pcm_hw_params *params)
390 {
391 	struct snd_interval *channels = hw_param_interval(params,
392 				SNDRV_PCM_HW_PARAM_CHANNELS);
393 
394 	if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
395 		channels->min = channels->max = 2;
396 	else
397 		channels->min = channels->max = 4;
398 
399 	return 0;
400 }
401 
402 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
403 					struct snd_pcm_hw_params *params)
404 {
405 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
406 	int ret = 0, j;
407 
408 	for (j = 0; j < rtd->num_codecs; j++) {
409 		struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
410 
411 		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
412 			/*
413 			 * Use channel 4 and 5 for the first amp
414 			 */
415 			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
416 			if (ret < 0) {
417 				dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
418 				return ret;
419 			}
420 		}
421 		if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
422 			/*
423 			 * Use channel 6 and 7 for the second amp
424 			 */
425 			ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
426 			if (ret < 0) {
427 				dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
428 				return ret;
429 			}
430 		}
431 	}
432 	return ret;
433 }
434 
435 static struct snd_soc_ops kabylake_ssp0_ops = {
436 	.hw_params = kabylake_ssp0_hw_params,
437 };
438 
439 static unsigned int channels_dmic[] = {
440 	2, 4,
441 };
442 
443 static struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
444 	.count = ARRAY_SIZE(channels_dmic),
445 	.list = channels_dmic,
446 	.mask = 0,
447 };
448 
449 static const unsigned int dmic_2ch[] = {
450 	2,
451 };
452 
453 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
454 	.count = ARRAY_SIZE(dmic_2ch),
455 	.list = dmic_2ch,
456 	.mask = 0,
457 };
458 
459 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
460 {
461 	struct snd_pcm_runtime *runtime = substream->runtime;
462 
463 	runtime->hw.channels_max = DMIC_CH(dmic_constraints);
464 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
465 			dmic_constraints);
466 
467 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
468 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
469 }
470 
471 static struct snd_soc_ops kabylake_dmic_ops = {
472 	.startup = kabylake_dmic_startup,
473 };
474 
475 static unsigned int rates_16000[] = {
476 	16000,
477 };
478 
479 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
480 	.count = ARRAY_SIZE(rates_16000),
481 	.list  = rates_16000,
482 };
483 
484 static const unsigned int ch_mono[] = {
485 	1,
486 };
487 
488 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
489 	.count = ARRAY_SIZE(ch_mono),
490 	.list  = ch_mono,
491 };
492 
493 static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
494 {
495 	substream->runtime->hw.channels_max = 1;
496 	snd_pcm_hw_constraint_list(substream->runtime, 0,
497 					SNDRV_PCM_HW_PARAM_CHANNELS,
498 					&constraints_refcap);
499 
500 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
501 				SNDRV_PCM_HW_PARAM_RATE,
502 				&constraints_16000);
503 }
504 
505 static struct snd_soc_ops skylaye_refcap_ops = {
506 	.startup = kabylake_refcap_startup,
507 };
508 
509 /* kabylake digital audio interface glue - connects codec <--> CPU */
510 static struct snd_soc_dai_link kabylake_dais[] = {
511 	/* Front End DAI links */
512 	[KBL_DPCM_AUDIO_PB] = {
513 		.name = "Kbl Audio Port",
514 		.stream_name = "Audio",
515 		.cpu_dai_name = "System Pin",
516 		.platform_name = "0000:00:1f.3",
517 		.dynamic = 1,
518 		.codec_name = "snd-soc-dummy",
519 		.codec_dai_name = "snd-soc-dummy-dai",
520 		.nonatomic = 1,
521 		.init = kabylake_rt5663_fe_init,
522 		.trigger = {
523 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
524 		.dpcm_playback = 1,
525 		.ops = &kabylake_rt5663_fe_ops,
526 	},
527 	[KBL_DPCM_AUDIO_CP] = {
528 		.name = "Kbl Audio Capture Port",
529 		.stream_name = "Audio Record",
530 		.cpu_dai_name = "System Pin",
531 		.platform_name = "0000:00:1f.3",
532 		.dynamic = 1,
533 		.codec_name = "snd-soc-dummy",
534 		.codec_dai_name = "snd-soc-dummy-dai",
535 		.nonatomic = 1,
536 		.trigger = {
537 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
538 		.dpcm_capture = 1,
539 		.ops = &kabylake_rt5663_fe_ops,
540 	},
541 	[KBL_DPCM_AUDIO_HS_PB] = {
542 		.name = "Kbl Audio Headset Playback",
543 		.stream_name = "Headset Audio",
544 		.cpu_dai_name = "System Pin2",
545 		.codec_name = "snd-soc-dummy",
546 		.codec_dai_name = "snd-soc-dummy-dai",
547 		.platform_name = "0000:00:1f.3",
548 		.dpcm_playback = 1,
549 		.nonatomic = 1,
550 		.dynamic = 1,
551 	},
552 	[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
553 		.name = "Kbl Audio Echo Reference cap",
554 		.stream_name = "Echoreference Capture",
555 		.cpu_dai_name = "Echoref Pin",
556 		.codec_name = "snd-soc-dummy",
557 		.codec_dai_name = "snd-soc-dummy-dai",
558 		.platform_name = "0000:00:1f.3",
559 		.init = NULL,
560 		.capture_only = 1,
561 		.nonatomic = 1,
562 	},
563 	[KBL_DPCM_AUDIO_REF_CP] = {
564 		.name = "Kbl Audio Reference cap",
565 		.stream_name = "Wake on Voice",
566 		.cpu_dai_name = "Reference Pin",
567 		.codec_name = "snd-soc-dummy",
568 		.codec_dai_name = "snd-soc-dummy-dai",
569 		.platform_name = "0000:00:1f.3",
570 		.init = NULL,
571 		.dpcm_capture = 1,
572 		.nonatomic = 1,
573 		.dynamic = 1,
574 		.ops = &skylaye_refcap_ops,
575 	},
576 	[KBL_DPCM_AUDIO_DMIC_CP] = {
577 		.name = "Kbl Audio DMIC cap",
578 		.stream_name = "dmiccap",
579 		.cpu_dai_name = "DMIC Pin",
580 		.codec_name = "snd-soc-dummy",
581 		.codec_dai_name = "snd-soc-dummy-dai",
582 		.platform_name = "0000:00:1f.3",
583 		.init = NULL,
584 		.dpcm_capture = 1,
585 		.nonatomic = 1,
586 		.dynamic = 1,
587 		.ops = &kabylake_dmic_ops,
588 	},
589 	[KBL_DPCM_AUDIO_HDMI1_PB] = {
590 		.name = "Kbl HDMI Port1",
591 		.stream_name = "Hdmi1",
592 		.cpu_dai_name = "HDMI1 Pin",
593 		.codec_name = "snd-soc-dummy",
594 		.codec_dai_name = "snd-soc-dummy-dai",
595 		.platform_name = "0000:00:1f.3",
596 		.dpcm_playback = 1,
597 		.init = NULL,
598 		.trigger = {
599 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
600 		.nonatomic = 1,
601 		.dynamic = 1,
602 	},
603 	[KBL_DPCM_AUDIO_HDMI2_PB] = {
604 		.name = "Kbl HDMI Port2",
605 		.stream_name = "Hdmi2",
606 		.cpu_dai_name = "HDMI2 Pin",
607 		.codec_name = "snd-soc-dummy",
608 		.codec_dai_name = "snd-soc-dummy-dai",
609 		.platform_name = "0000:00:1f.3",
610 		.dpcm_playback = 1,
611 		.init = NULL,
612 		.trigger = {
613 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
614 		.nonatomic = 1,
615 		.dynamic = 1,
616 	},
617 	[KBL_DPCM_AUDIO_HDMI3_PB] = {
618 		.name = "Kbl HDMI Port3",
619 		.stream_name = "Hdmi3",
620 		.cpu_dai_name = "HDMI3 Pin",
621 		.codec_name = "snd-soc-dummy",
622 		.codec_dai_name = "snd-soc-dummy-dai",
623 		.platform_name = "0000:00:1f.3",
624 		.trigger = {
625 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
626 		.dpcm_playback = 1,
627 		.init = NULL,
628 		.nonatomic = 1,
629 		.dynamic = 1,
630 	},
631 
632 	/* Back End DAI links */
633 	{
634 		/* SSP0 - Codec */
635 		.name = "SSP0-Codec",
636 		.id = 0,
637 		.cpu_dai_name = "SSP0 Pin",
638 		.platform_name = "0000:00:1f.3",
639 		.no_pcm = 1,
640 		.codecs = max98927_codec_components,
641 		.num_codecs = ARRAY_SIZE(max98927_codec_components),
642 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
643 			SND_SOC_DAIFMT_NB_NF |
644 			SND_SOC_DAIFMT_CBS_CFS,
645 		.ignore_pmdown_time = 1,
646 		.be_hw_params_fixup = kabylake_ssp_fixup,
647 		.dpcm_playback = 1,
648 		.ops = &kabylake_ssp0_ops,
649 	},
650 	{
651 		/* SSP1 - Codec */
652 		.name = "SSP1-Codec",
653 		.id = 1,
654 		.cpu_dai_name = "SSP1 Pin",
655 		.platform_name = "0000:00:1f.3",
656 		.no_pcm = 1,
657 		.codec_name = "i2c-10EC5663:00",
658 		.codec_dai_name = KBL_REALTEK_CODEC_DAI,
659 		.init = kabylake_rt5663_max98927_codec_init,
660 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
661 			SND_SOC_DAIFMT_CBS_CFS,
662 		.ignore_pmdown_time = 1,
663 		.be_hw_params_fixup = kabylake_ssp_fixup,
664 		.ops = &kabylake_rt5663_ops,
665 		.dpcm_playback = 1,
666 		.dpcm_capture = 1,
667 	},
668 	{
669 		.name = "dmic01",
670 		.id = 2,
671 		.cpu_dai_name = "DMIC01 Pin",
672 		.codec_name = "dmic-codec",
673 		.codec_dai_name = "dmic-hifi",
674 		.platform_name = "0000:00:1f.3",
675 		.be_hw_params_fixup = kabylake_dmic_fixup,
676 		.ignore_suspend = 1,
677 		.dpcm_capture = 1,
678 		.no_pcm = 1,
679 	},
680 	{
681 		.name = "iDisp1",
682 		.id = 3,
683 		.cpu_dai_name = "iDisp1 Pin",
684 		.codec_name = "ehdaudio0D2",
685 		.codec_dai_name = "intel-hdmi-hifi1",
686 		.platform_name = "0000:00:1f.3",
687 		.dpcm_playback = 1,
688 		.init = kabylake_hdmi1_init,
689 		.no_pcm = 1,
690 	},
691 	{
692 		.name = "iDisp2",
693 		.id = 4,
694 		.cpu_dai_name = "iDisp2 Pin",
695 		.codec_name = "ehdaudio0D2",
696 		.codec_dai_name = "intel-hdmi-hifi2",
697 		.platform_name = "0000:00:1f.3",
698 		.init = kabylake_hdmi2_init,
699 		.dpcm_playback = 1,
700 		.no_pcm = 1,
701 	},
702 	{
703 		.name = "iDisp3",
704 		.id = 5,
705 		.cpu_dai_name = "iDisp3 Pin",
706 		.codec_name = "ehdaudio0D2",
707 		.codec_dai_name = "intel-hdmi-hifi3",
708 		.platform_name = "0000:00:1f.3",
709 		.init = kabylake_hdmi3_init,
710 		.dpcm_playback = 1,
711 		.no_pcm = 1,
712 	},
713 };
714 
715 static struct snd_soc_dai_link kabylake_5663_dais[] = {
716 	/* Front End DAI links */
717 	[KBL_DPCM_AUDIO_5663_PB] = {
718 		.name = "Kbl Audio Port",
719 		.stream_name = "Audio",
720 		.cpu_dai_name = "System Pin",
721 		.platform_name = "0000:00:1f.3",
722 		.dynamic = 1,
723 		.codec_name = "snd-soc-dummy",
724 		.codec_dai_name = "snd-soc-dummy-dai",
725 		.nonatomic = 1,
726 		.trigger = {
727 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
728 		.dpcm_playback = 1,
729 		.ops = &kabylake_rt5663_fe_ops,
730 	},
731 	[KBL_DPCM_AUDIO_5663_CP] = {
732 		.name = "Kbl Audio Capture Port",
733 		.stream_name = "Audio Record",
734 		.cpu_dai_name = "System Pin",
735 		.platform_name = "0000:00:1f.3",
736 		.dynamic = 1,
737 		.codec_name = "snd-soc-dummy",
738 		.codec_dai_name = "snd-soc-dummy-dai",
739 		.nonatomic = 1,
740 		.trigger = {
741 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
742 		.dpcm_capture = 1,
743 		.ops = &kabylake_rt5663_fe_ops,
744 	},
745 	[KBL_DPCM_AUDIO_5663_HDMI1_PB] = {
746 		.name = "Kbl HDMI Port1",
747 		.stream_name = "Hdmi1",
748 		.cpu_dai_name = "HDMI1 Pin",
749 		.codec_name = "snd-soc-dummy",
750 		.codec_dai_name = "snd-soc-dummy-dai",
751 		.platform_name = "0000:00:1f.3",
752 		.dpcm_playback = 1,
753 		.init = NULL,
754 		.trigger = {
755 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
756 		.nonatomic = 1,
757 		.dynamic = 1,
758 	},
759 	[KBL_DPCM_AUDIO_5663_HDMI2_PB] = {
760 		.name = "Kbl HDMI Port2",
761 		.stream_name = "Hdmi2",
762 		.cpu_dai_name = "HDMI2 Pin",
763 		.codec_name = "snd-soc-dummy",
764 		.codec_dai_name = "snd-soc-dummy-dai",
765 		.platform_name = "0000:00:1f.3",
766 		.dpcm_playback = 1,
767 		.init = NULL,
768 		.trigger = {
769 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
770 		.nonatomic = 1,
771 		.dynamic = 1,
772 	},
773 
774 	/* Back End DAI links */
775 	{
776 		/* SSP1 - Codec */
777 		.name = "SSP1-Codec",
778 		.id = 0,
779 		.cpu_dai_name = "SSP1 Pin",
780 		.platform_name = "0000:00:1f.3",
781 		.no_pcm = 1,
782 		.codec_name = "i2c-10EC5663:00",
783 		.codec_dai_name = KBL_REALTEK_CODEC_DAI,
784 		.init = kabylake_rt5663_codec_init,
785 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
786 			SND_SOC_DAIFMT_CBS_CFS,
787 		.ignore_pmdown_time = 1,
788 		.be_hw_params_fixup = kabylake_ssp_fixup,
789 		.ops = &kabylake_rt5663_ops,
790 		.dpcm_playback = 1,
791 		.dpcm_capture = 1,
792 	},
793 	{
794 		.name = "iDisp1",
795 		.id = 1,
796 		.cpu_dai_name = "iDisp1 Pin",
797 		.codec_name = "ehdaudio0D2",
798 		.codec_dai_name = "intel-hdmi-hifi1",
799 		.platform_name = "0000:00:1f.3",
800 		.dpcm_playback = 1,
801 		.init = kabylake_5663_hdmi1_init,
802 		.no_pcm = 1,
803 	},
804 	{
805 		.name = "iDisp2",
806 		.id = 2,
807 		.cpu_dai_name = "iDisp2 Pin",
808 		.codec_name = "ehdaudio0D2",
809 		.codec_dai_name = "intel-hdmi-hifi2",
810 		.platform_name = "0000:00:1f.3",
811 		.init = kabylake_5663_hdmi2_init,
812 		.dpcm_playback = 1,
813 		.no_pcm = 1,
814 	},
815 };
816 
817 #define NAME_SIZE	32
818 static int kabylake_card_late_probe(struct snd_soc_card *card)
819 {
820 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
821 	struct kbl_hdmi_pcm *pcm;
822 	struct snd_soc_codec *codec = NULL;
823 	int err, i = 0;
824 	char jack_name[NAME_SIZE];
825 
826 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
827 		codec = pcm->codec_dai->codec;
828 		snprintf(jack_name, sizeof(jack_name),
829 			"HDMI/DP, pcm=%d Jack", pcm->device);
830 		err = snd_soc_card_jack_new(card, jack_name,
831 					SND_JACK_AVOUT, &skylake_hdmi[i],
832 					NULL, 0);
833 
834 		if (err)
835 			return err;
836 
837 		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
838 						&skylake_hdmi[i]);
839 		if (err < 0)
840 			return err;
841 
842 		i++;
843 	}
844 
845 	if (!codec)
846 		return -EINVAL;
847 
848 	return hdac_hdmi_jack_port_init(codec, &card->dapm);
849 }
850 
851 /* kabylake audio machine driver for SPT + RT5663 */
852 static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = {
853 	.name = "kblrt5663max",
854 	.owner = THIS_MODULE,
855 	.dai_link = kabylake_dais,
856 	.num_links = ARRAY_SIZE(kabylake_dais),
857 	.controls = kabylake_controls,
858 	.num_controls = ARRAY_SIZE(kabylake_controls),
859 	.dapm_widgets = kabylake_widgets,
860 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
861 	.dapm_routes = kabylake_map,
862 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
863 	.codec_conf = max98927_codec_conf,
864 	.num_configs = ARRAY_SIZE(max98927_codec_conf),
865 	.fully_routed = true,
866 	.late_probe = kabylake_card_late_probe,
867 };
868 
869 /* kabylake audio machine driver for RT5663 */
870 static struct snd_soc_card kabylake_audio_card_rt5663 = {
871 	.name = "kblrt5663",
872 	.owner = THIS_MODULE,
873 	.dai_link = kabylake_5663_dais,
874 	.num_links = ARRAY_SIZE(kabylake_5663_dais),
875 	.controls = kabylake_5663_controls,
876 	.num_controls = ARRAY_SIZE(kabylake_5663_controls),
877 	.dapm_widgets = kabylake_5663_widgets,
878 	.num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets),
879 	.dapm_routes = kabylake_5663_map,
880 	.num_dapm_routes = ARRAY_SIZE(kabylake_5663_map),
881 	.fully_routed = true,
882 	.late_probe = kabylake_card_late_probe,
883 };
884 
885 static int kabylake_audio_probe(struct platform_device *pdev)
886 {
887 	struct kbl_rt5663_private *ctx;
888 	struct skl_machine_pdata *pdata;
889 
890 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
891 	if (!ctx)
892 		return -ENOMEM;
893 
894 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
895 
896 	kabylake_audio_card =
897 		(struct snd_soc_card *)pdev->id_entry->driver_data;
898 
899 	kabylake_audio_card->dev = &pdev->dev;
900 	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
901 
902 	pdata = dev_get_drvdata(&pdev->dev);
903 	if (pdata)
904 		dmic_constraints = pdata->dmic_num == 2 ?
905 			&constraints_dmic_2ch : &constraints_dmic_channels;
906 
907 	return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
908 }
909 
910 static const struct platform_device_id kbl_board_ids[] = {
911 	{
912 		.name = "kbl_rt5663",
913 		.driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663,
914 	},
915 	{
916 		.name = "kbl_rt5663_m98927",
917 		.driver_data =
918 			(kernel_ulong_t)&kabylake_audio_card_rt5663_m98927,
919 	},
920 	{ }
921 };
922 
923 static struct platform_driver kabylake_audio = {
924 	.probe = kabylake_audio_probe,
925 	.driver = {
926 		.name = "kbl_rt5663_m98927",
927 		.pm = &snd_soc_pm_ops,
928 	},
929 	.id_table = kbl_board_ids,
930 };
931 
932 module_platform_driver(kabylake_audio)
933 
934 /* Module information */
935 MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
936 MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
937 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
938 MODULE_LICENSE("GPL v2");
939 MODULE_ALIAS("platform:kbl_rt5663");
940 MODULE_ALIAS("platform:kbl_rt5663_m98927");
941