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/module.h>
21 #include <linux/platform_device.h>
22 #include <sound/core.h>
23 #include <sound/jack.h>
24 #include <sound/pcm.h>
25 #include <sound/pcm_params.h>
26 #include <sound/soc.h>
27 #include "../../codecs/rt5663.h"
28 #include "../../codecs/hdac_hdmi.h"
29 #include "../skylake/skl.h"
30 
31 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
32 #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
33 #define DMIC_CH(p) p->list[p->count-1]
34 #define MAXIM_DEV0_NAME "i2c-MX98927:00"
35 #define MAXIM_DEV1_NAME "i2c-MX98927:01"
36 
37 static struct snd_soc_card *kabylake_audio_card;
38 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
39 static struct snd_soc_jack skylake_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_rt5663_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_CP,
55 	KBL_DPCM_AUDIO_HS_PB,
56 	KBL_DPCM_AUDIO_ECHO_REF_CP,
57 	KBL_DPCM_AUDIO_REF_CP,
58 	KBL_DPCM_AUDIO_DMIC_CP,
59 	KBL_DPCM_AUDIO_HDMI1_PB,
60 	KBL_DPCM_AUDIO_HDMI2_PB,
61 	KBL_DPCM_AUDIO_HDMI3_PB,
62 };
63 
64 static const struct snd_kcontrol_new kabylake_controls[] = {
65 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
66 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
67 	SOC_DAPM_PIN_SWITCH("Left Spk"),
68 	SOC_DAPM_PIN_SWITCH("Right Spk"),
69 };
70 
71 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
72 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
73 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
74 	SND_SOC_DAPM_SPK("Left Spk", NULL),
75 	SND_SOC_DAPM_SPK("Right Spk", NULL),
76 	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
77 	SND_SOC_DAPM_SPK("HDMI1", NULL),
78 	SND_SOC_DAPM_SPK("HDMI2", NULL),
79 	SND_SOC_DAPM_SPK("HDMI3", NULL),
80 
81 };
82 
83 static const struct snd_soc_dapm_route kabylake_map[] = {
84 	/* HP jack connectors - unknown if we have jack detection */
85 	{ "Headphone Jack", NULL, "HPOL" },
86 	{ "Headphone Jack", NULL, "HPOR" },
87 
88 	/* speaker */
89 	{ "Left Spk", NULL, "Left BE_OUT" },
90 	{ "Right Spk", NULL, "Right BE_OUT" },
91 
92 	/* other jacks */
93 	{ "IN1P", NULL, "Headset Mic" },
94 	{ "IN1N", NULL, "Headset Mic" },
95 	{ "DMic", NULL, "SoC DMIC" },
96 
97 	/* CODEC BE connections */
98 	{ "Left HiFi Playback", NULL, "ssp0 Tx" },
99 	{ "Right HiFi Playback", NULL, "ssp0 Tx" },
100 	{ "ssp0 Tx", NULL, "spk_out" },
101 
102 	{ "AIF Playback", NULL, "ssp1 Tx" },
103 	{ "ssp1 Tx", NULL, "hs_out" },
104 
105 	{ "hs_in", NULL, "ssp1 Rx" },
106 	{ "ssp1 Rx", NULL, "AIF Capture" },
107 
108 	/* IV feedback path */
109 	{ "codec0_fb_in", NULL, "ssp0 Rx"},
110 	{ "ssp0 Rx", NULL, "Left HiFi Capture" },
111 	{ "ssp0 Rx", NULL, "Right HiFi Capture" },
112 
113 	/* DMIC */
114 	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
115 	{ "DMIC01 Rx", NULL, "DMIC AIF" },
116 
117 	{ "hifi3", NULL, "iDisp3 Tx"},
118 	{ "iDisp3 Tx", NULL, "iDisp3_out"},
119 	{ "hifi2", NULL, "iDisp2 Tx"},
120 	{ "iDisp2 Tx", NULL, "iDisp2_out"},
121 	{ "hifi1", NULL, "iDisp1 Tx"},
122 	{ "iDisp1 Tx", NULL, "iDisp1_out"},
123 };
124 
125 enum {
126 	KBL_DPCM_AUDIO_5663_PB = 0,
127 	KBL_DPCM_AUDIO_5663_CP,
128 	KBL_DPCM_AUDIO_5663_HDMI1_PB,
129 	KBL_DPCM_AUDIO_5663_HDMI2_PB,
130 };
131 
132 static const struct snd_kcontrol_new kabylake_5663_controls[] = {
133 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
134 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
135 };
136 
137 static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = {
138 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
139 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
140 	SND_SOC_DAPM_SPK("DP", NULL),
141 	SND_SOC_DAPM_SPK("HDMI", NULL),
142 };
143 
144 static const struct snd_soc_dapm_route kabylake_5663_map[] = {
145 	{ "Headphone Jack", NULL, "HPOL" },
146 	{ "Headphone Jack", NULL, "HPOR" },
147 
148 	/* other jacks */
149 	{ "IN1P", NULL, "Headset Mic" },
150 	{ "IN1N", NULL, "Headset Mic" },
151 
152 	{ "HDMI", NULL, "hif5 Output" },
153 	{ "DP", NULL, "hif6 Output" },
154 
155 	/* CODEC BE connections */
156 	{ "AIF Playback", NULL, "ssp1 Tx" },
157 	{ "ssp1 Tx", NULL, "codec1_out" },
158 
159 	{ "codec0_in", NULL, "ssp1 Rx" },
160 	{ "ssp1 Rx", NULL, "AIF Capture" },
161 
162 	{ "hifi2", NULL, "iDisp2 Tx"},
163 	{ "iDisp2 Tx", NULL, "iDisp2_out"},
164 	{ "hifi1", NULL, "iDisp1 Tx"},
165 	{ "iDisp1 Tx", NULL, "iDisp1_out"},
166 };
167 
168 static struct snd_soc_codec_conf max98927_codec_conf[] = {
169 	{
170 		.dev_name = MAXIM_DEV0_NAME,
171 		.name_prefix = "Right",
172 	},
173 	{
174 		.dev_name = MAXIM_DEV1_NAME,
175 		.name_prefix = "Left",
176 	},
177 };
178 
179 static struct snd_soc_dai_link_component max98927_codec_components[] = {
180 	{ /* Left */
181 		.name = MAXIM_DEV0_NAME,
182 		.dai_name = KBL_MAXIM_CODEC_DAI,
183 	},
184 	{ /* Right */
185 		.name = MAXIM_DEV1_NAME,
186 		.dai_name = KBL_MAXIM_CODEC_DAI,
187 	},
188 };
189 
190 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
191 {
192 	int ret;
193 	struct snd_soc_dapm_context *dapm;
194 	struct snd_soc_component *component = rtd->cpu_dai->component;
195 
196 	dapm = snd_soc_component_get_dapm(component);
197 	ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
198 	if (ret) {
199 		dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
200 		return ret;
201 	}
202 
203 	return ret;
204 }
205 
206 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
207 {
208 	int ret;
209 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
210 	struct snd_soc_codec *codec = rtd->codec;
211 
212 	/*
213 	 * Headset buttons map to the google Reference headset.
214 	 * These can be configured by userspace.
215 	 */
216 	ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack",
217 			SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
218 			SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
219 			NULL, 0);
220 	if (ret) {
221 		dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
222 		return ret;
223 	}
224 	rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
225 	return ret;
226 }
227 
228 static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd)
229 {
230 	int ret;
231 
232 	ret = kabylake_rt5663_codec_init(rtd);
233 	if (ret)
234 		return ret;
235 
236 	ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
237 	if (ret) {
238 		dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret);
239 		return ret;
240 	}
241 
242 	return ret;
243 }
244 
245 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
246 {
247 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card);
248 	struct snd_soc_dai *dai = rtd->codec_dai;
249 	struct kbl_hdmi_pcm *pcm;
250 
251 	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
252 	if (!pcm)
253 		return -ENOMEM;
254 
255 	pcm->device = device;
256 	pcm->codec_dai = dai;
257 
258 	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
259 
260 	return 0;
261 }
262 
263 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
264 {
265 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
266 }
267 
268 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
269 {
270 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
271 }
272 
273 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
274 {
275 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
276 }
277 
278 static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
279 {
280 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB);
281 }
282 
283 static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
284 {
285 	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB);
286 }
287 
288 static unsigned int rates[] = {
289 	48000,
290 };
291 
292 static const struct snd_pcm_hw_constraint_list constraints_rates = {
293 	.count = ARRAY_SIZE(rates),
294 	.list  = rates,
295 	.mask = 0,
296 };
297 
298 static unsigned int channels[] = {
299 	2,
300 };
301 
302 static const struct snd_pcm_hw_constraint_list constraints_channels = {
303 	.count = ARRAY_SIZE(channels),
304 	.list = channels,
305 	.mask = 0,
306 };
307 
308 static int kbl_fe_startup(struct snd_pcm_substream *substream)
309 {
310 	struct snd_pcm_runtime *runtime = substream->runtime;
311 
312 	/*
313 	 * On this platform for PCM device we support,
314 	 * 48Khz
315 	 * stereo
316 	 * 16 bit audio
317 	 */
318 
319 	runtime->hw.channels_max = 2;
320 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
321 					   &constraints_channels);
322 
323 	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
324 	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
325 
326 	snd_pcm_hw_constraint_list(runtime, 0,
327 				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
328 
329 	return 0;
330 }
331 
332 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
333 	.startup = kbl_fe_startup,
334 };
335 
336 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
337 	struct snd_pcm_hw_params *params)
338 {
339 	struct snd_interval *rate = hw_param_interval(params,
340 			SNDRV_PCM_HW_PARAM_RATE);
341 	struct snd_interval *channels = hw_param_interval(params,
342 			SNDRV_PCM_HW_PARAM_CHANNELS);
343 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
344 
345 	/* The ADSP will convert the FE rate to 48k, stereo */
346 	rate->min = rate->max = 48000;
347 	channels->min = channels->max = 2;
348 	/* set SSP1 to 24 bit */
349 	snd_mask_none(fmt);
350 	snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
351 
352 	return 0;
353 }
354 
355 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
356 	struct snd_pcm_hw_params *params)
357 {
358 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
359 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
360 	int ret;
361 
362 	/* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
363 	rt5663_sel_asrc_clk_src(codec_dai->codec,
364 			RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
365 			RT5663_CLK_SEL_I2S1_ASRC);
366 
367 	ret = snd_soc_dai_set_sysclk(codec_dai,
368 			RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
369 	if (ret < 0)
370 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
371 
372 	return ret;
373 }
374 
375 static struct snd_soc_ops kabylake_rt5663_ops = {
376 	.hw_params = kabylake_rt5663_hw_params,
377 };
378 
379 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
380 		struct snd_pcm_hw_params *params)
381 {
382 	struct snd_interval *channels = hw_param_interval(params,
383 				SNDRV_PCM_HW_PARAM_CHANNELS);
384 
385 	if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2)
386 		channels->min = channels->max = 2;
387 	else
388 		channels->min = channels->max = 4;
389 
390 	return 0;
391 }
392 
393 static unsigned int channels_dmic[] = {
394 	2, 4,
395 };
396 
397 static struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
398 	.count = ARRAY_SIZE(channels_dmic),
399 	.list = channels_dmic,
400 	.mask = 0,
401 };
402 
403 static const unsigned int dmic_2ch[] = {
404 	2,
405 };
406 
407 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
408 	.count = ARRAY_SIZE(dmic_2ch),
409 	.list = dmic_2ch,
410 	.mask = 0,
411 };
412 
413 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
414 {
415 	struct snd_pcm_runtime *runtime = substream->runtime;
416 
417 	runtime->hw.channels_max = DMIC_CH(dmic_constraints);
418 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
419 			dmic_constraints);
420 
421 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
422 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
423 }
424 
425 static struct snd_soc_ops kabylake_dmic_ops = {
426 	.startup = kabylake_dmic_startup,
427 };
428 
429 static unsigned int rates_16000[] = {
430 	16000,
431 };
432 
433 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
434 	.count = ARRAY_SIZE(rates_16000),
435 	.list  = rates_16000,
436 };
437 
438 static const unsigned int ch_mono[] = {
439 	1,
440 };
441 
442 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
443 	.count = ARRAY_SIZE(ch_mono),
444 	.list  = ch_mono,
445 };
446 
447 static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
448 {
449 	substream->runtime->hw.channels_max = 1;
450 	snd_pcm_hw_constraint_list(substream->runtime, 0,
451 					SNDRV_PCM_HW_PARAM_CHANNELS,
452 					&constraints_refcap);
453 
454 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
455 				SNDRV_PCM_HW_PARAM_RATE,
456 				&constraints_16000);
457 }
458 
459 static struct snd_soc_ops skylaye_refcap_ops = {
460 	.startup = kabylake_refcap_startup,
461 };
462 
463 /* kabylake digital audio interface glue - connects codec <--> CPU */
464 static struct snd_soc_dai_link kabylake_dais[] = {
465 	/* Front End DAI links */
466 	[KBL_DPCM_AUDIO_PB] = {
467 		.name = "Kbl Audio Port",
468 		.stream_name = "Audio",
469 		.cpu_dai_name = "System Pin",
470 		.platform_name = "0000:00:1f.3",
471 		.dynamic = 1,
472 		.codec_name = "snd-soc-dummy",
473 		.codec_dai_name = "snd-soc-dummy-dai",
474 		.nonatomic = 1,
475 		.init = kabylake_rt5663_fe_init,
476 		.trigger = {
477 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
478 		.dpcm_playback = 1,
479 		.ops = &kabylake_rt5663_fe_ops,
480 	},
481 	[KBL_DPCM_AUDIO_CP] = {
482 		.name = "Kbl Audio Capture Port",
483 		.stream_name = "Audio Record",
484 		.cpu_dai_name = "System Pin",
485 		.platform_name = "0000:00:1f.3",
486 		.dynamic = 1,
487 		.codec_name = "snd-soc-dummy",
488 		.codec_dai_name = "snd-soc-dummy-dai",
489 		.nonatomic = 1,
490 		.trigger = {
491 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
492 		.dpcm_capture = 1,
493 		.ops = &kabylake_rt5663_fe_ops,
494 	},
495 	[KBL_DPCM_AUDIO_HS_PB] = {
496 		.name = "Kbl Audio Headset Playback",
497 		.stream_name = "Headset Audio",
498 		.cpu_dai_name = "System Pin2",
499 		.codec_name = "snd-soc-dummy",
500 		.codec_dai_name = "snd-soc-dummy-dai",
501 		.platform_name = "0000:00:1f.3",
502 		.dpcm_playback = 1,
503 		.nonatomic = 1,
504 		.dynamic = 1,
505 	},
506 	[KBL_DPCM_AUDIO_ECHO_REF_CP] = {
507 		.name = "Kbl Audio Echo Reference cap",
508 		.stream_name = "Echoreference Capture",
509 		.cpu_dai_name = "Echoref Pin",
510 		.codec_name = "snd-soc-dummy",
511 		.codec_dai_name = "snd-soc-dummy-dai",
512 		.platform_name = "0000:00:1f.3",
513 		.init = NULL,
514 		.capture_only = 1,
515 		.nonatomic = 1,
516 	},
517 	[KBL_DPCM_AUDIO_REF_CP] = {
518 		.name = "Kbl Audio Reference cap",
519 		.stream_name = "Wake on Voice",
520 		.cpu_dai_name = "Reference Pin",
521 		.codec_name = "snd-soc-dummy",
522 		.codec_dai_name = "snd-soc-dummy-dai",
523 		.platform_name = "0000:00:1f.3",
524 		.init = NULL,
525 		.dpcm_capture = 1,
526 		.nonatomic = 1,
527 		.dynamic = 1,
528 		.ops = &skylaye_refcap_ops,
529 	},
530 	[KBL_DPCM_AUDIO_DMIC_CP] = {
531 		.name = "Kbl Audio DMIC cap",
532 		.stream_name = "dmiccap",
533 		.cpu_dai_name = "DMIC Pin",
534 		.codec_name = "snd-soc-dummy",
535 		.codec_dai_name = "snd-soc-dummy-dai",
536 		.platform_name = "0000:00:1f.3",
537 		.init = NULL,
538 		.dpcm_capture = 1,
539 		.nonatomic = 1,
540 		.dynamic = 1,
541 		.ops = &kabylake_dmic_ops,
542 	},
543 	[KBL_DPCM_AUDIO_HDMI1_PB] = {
544 		.name = "Kbl HDMI Port1",
545 		.stream_name = "Hdmi1",
546 		.cpu_dai_name = "HDMI1 Pin",
547 		.codec_name = "snd-soc-dummy",
548 		.codec_dai_name = "snd-soc-dummy-dai",
549 		.platform_name = "0000:00:1f.3",
550 		.dpcm_playback = 1,
551 		.init = NULL,
552 		.trigger = {
553 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
554 		.nonatomic = 1,
555 		.dynamic = 1,
556 	},
557 	[KBL_DPCM_AUDIO_HDMI2_PB] = {
558 		.name = "Kbl HDMI Port2",
559 		.stream_name = "Hdmi2",
560 		.cpu_dai_name = "HDMI2 Pin",
561 		.codec_name = "snd-soc-dummy",
562 		.codec_dai_name = "snd-soc-dummy-dai",
563 		.platform_name = "0000:00:1f.3",
564 		.dpcm_playback = 1,
565 		.init = NULL,
566 		.trigger = {
567 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
568 		.nonatomic = 1,
569 		.dynamic = 1,
570 	},
571 	[KBL_DPCM_AUDIO_HDMI3_PB] = {
572 		.name = "Kbl HDMI Port3",
573 		.stream_name = "Hdmi3",
574 		.cpu_dai_name = "HDMI3 Pin",
575 		.codec_name = "snd-soc-dummy",
576 		.codec_dai_name = "snd-soc-dummy-dai",
577 		.platform_name = "0000:00:1f.3",
578 		.trigger = {
579 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
580 		.dpcm_playback = 1,
581 		.init = NULL,
582 		.nonatomic = 1,
583 		.dynamic = 1,
584 	},
585 
586 	/* Back End DAI links */
587 	{
588 		/* SSP0 - Codec */
589 		.name = "SSP0-Codec",
590 		.id = 0,
591 		.cpu_dai_name = "SSP0 Pin",
592 		.platform_name = "0000:00:1f.3",
593 		.no_pcm = 1,
594 		.codecs = max98927_codec_components,
595 		.num_codecs = ARRAY_SIZE(max98927_codec_components),
596 		.dai_fmt = SND_SOC_DAIFMT_I2S |
597 			SND_SOC_DAIFMT_NB_NF |
598 			SND_SOC_DAIFMT_CBS_CFS,
599 		.ignore_pmdown_time = 1,
600 		.be_hw_params_fixup = kabylake_ssp_fixup,
601 		.dpcm_playback = 1,
602 	},
603 	{
604 		/* SSP1 - Codec */
605 		.name = "SSP1-Codec",
606 		.id = 1,
607 		.cpu_dai_name = "SSP1 Pin",
608 		.platform_name = "0000:00:1f.3",
609 		.no_pcm = 1,
610 		.codec_name = "i2c-10EC5663:00",
611 		.codec_dai_name = KBL_REALTEK_CODEC_DAI,
612 		.init = kabylake_rt5663_max98927_codec_init,
613 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
614 			SND_SOC_DAIFMT_CBS_CFS,
615 		.ignore_pmdown_time = 1,
616 		.be_hw_params_fixup = kabylake_ssp_fixup,
617 		.ops = &kabylake_rt5663_ops,
618 		.dpcm_playback = 1,
619 		.dpcm_capture = 1,
620 	},
621 	{
622 		.name = "dmic01",
623 		.id = 2,
624 		.cpu_dai_name = "DMIC01 Pin",
625 		.codec_name = "dmic-codec",
626 		.codec_dai_name = "dmic-hifi",
627 		.platform_name = "0000:00:1f.3",
628 		.be_hw_params_fixup = kabylake_dmic_fixup,
629 		.ignore_suspend = 1,
630 		.dpcm_capture = 1,
631 		.no_pcm = 1,
632 	},
633 	{
634 		.name = "iDisp1",
635 		.id = 3,
636 		.cpu_dai_name = "iDisp1 Pin",
637 		.codec_name = "ehdaudio0D2",
638 		.codec_dai_name = "intel-hdmi-hifi1",
639 		.platform_name = "0000:00:1f.3",
640 		.dpcm_playback = 1,
641 		.init = kabylake_hdmi1_init,
642 		.no_pcm = 1,
643 	},
644 	{
645 		.name = "iDisp2",
646 		.id = 4,
647 		.cpu_dai_name = "iDisp2 Pin",
648 		.codec_name = "ehdaudio0D2",
649 		.codec_dai_name = "intel-hdmi-hifi2",
650 		.platform_name = "0000:00:1f.3",
651 		.init = kabylake_hdmi2_init,
652 		.dpcm_playback = 1,
653 		.no_pcm = 1,
654 	},
655 	{
656 		.name = "iDisp3",
657 		.id = 5,
658 		.cpu_dai_name = "iDisp3 Pin",
659 		.codec_name = "ehdaudio0D2",
660 		.codec_dai_name = "intel-hdmi-hifi3",
661 		.platform_name = "0000:00:1f.3",
662 		.init = kabylake_hdmi3_init,
663 		.dpcm_playback = 1,
664 		.no_pcm = 1,
665 	},
666 };
667 
668 static struct snd_soc_dai_link kabylake_5663_dais[] = {
669 	/* Front End DAI links */
670 	[KBL_DPCM_AUDIO_5663_PB] = {
671 		.name = "Kbl Audio Port",
672 		.stream_name = "Audio",
673 		.cpu_dai_name = "System Pin",
674 		.platform_name = "0000:00:1f.3",
675 		.dynamic = 1,
676 		.codec_name = "snd-soc-dummy",
677 		.codec_dai_name = "snd-soc-dummy-dai",
678 		.nonatomic = 1,
679 		.trigger = {
680 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
681 		.dpcm_playback = 1,
682 		.ops = &kabylake_rt5663_fe_ops,
683 	},
684 	[KBL_DPCM_AUDIO_5663_CP] = {
685 		.name = "Kbl Audio Capture Port",
686 		.stream_name = "Audio Record",
687 		.cpu_dai_name = "System Pin",
688 		.platform_name = "0000:00:1f.3",
689 		.dynamic = 1,
690 		.codec_name = "snd-soc-dummy",
691 		.codec_dai_name = "snd-soc-dummy-dai",
692 		.nonatomic = 1,
693 		.trigger = {
694 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
695 		.dpcm_capture = 1,
696 		.ops = &kabylake_rt5663_fe_ops,
697 	},
698 	[KBL_DPCM_AUDIO_5663_HDMI1_PB] = {
699 		.name = "Kbl HDMI Port1",
700 		.stream_name = "Hdmi1",
701 		.cpu_dai_name = "HDMI1 Pin",
702 		.codec_name = "snd-soc-dummy",
703 		.codec_dai_name = "snd-soc-dummy-dai",
704 		.platform_name = "0000:00:1f.3",
705 		.dpcm_playback = 1,
706 		.init = NULL,
707 		.trigger = {
708 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
709 		.nonatomic = 1,
710 		.dynamic = 1,
711 	},
712 	[KBL_DPCM_AUDIO_5663_HDMI2_PB] = {
713 		.name = "Kbl HDMI Port2",
714 		.stream_name = "Hdmi2",
715 		.cpu_dai_name = "HDMI2 Pin",
716 		.codec_name = "snd-soc-dummy",
717 		.codec_dai_name = "snd-soc-dummy-dai",
718 		.platform_name = "0000:00:1f.3",
719 		.dpcm_playback = 1,
720 		.init = NULL,
721 		.trigger = {
722 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
723 		.nonatomic = 1,
724 		.dynamic = 1,
725 	},
726 
727 	/* Back End DAI links */
728 	{
729 		/* SSP1 - Codec */
730 		.name = "SSP1-Codec",
731 		.id = 0,
732 		.cpu_dai_name = "SSP1 Pin",
733 		.platform_name = "0000:00:1f.3",
734 		.no_pcm = 1,
735 		.codec_name = "i2c-10EC5663:00",
736 		.codec_dai_name = KBL_REALTEK_CODEC_DAI,
737 		.init = kabylake_rt5663_codec_init,
738 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
739 			SND_SOC_DAIFMT_CBS_CFS,
740 		.ignore_pmdown_time = 1,
741 		.be_hw_params_fixup = kabylake_ssp_fixup,
742 		.ops = &kabylake_rt5663_ops,
743 		.dpcm_playback = 1,
744 		.dpcm_capture = 1,
745 	},
746 	{
747 		.name = "iDisp1",
748 		.id = 1,
749 		.cpu_dai_name = "iDisp1 Pin",
750 		.codec_name = "ehdaudio0D2",
751 		.codec_dai_name = "intel-hdmi-hifi1",
752 		.platform_name = "0000:00:1f.3",
753 		.dpcm_playback = 1,
754 		.init = kabylake_5663_hdmi1_init,
755 		.no_pcm = 1,
756 	},
757 	{
758 		.name = "iDisp2",
759 		.id = 2,
760 		.cpu_dai_name = "iDisp2 Pin",
761 		.codec_name = "ehdaudio0D2",
762 		.codec_dai_name = "intel-hdmi-hifi2",
763 		.platform_name = "0000:00:1f.3",
764 		.init = kabylake_5663_hdmi2_init,
765 		.dpcm_playback = 1,
766 		.no_pcm = 1,
767 	},
768 };
769 
770 #define NAME_SIZE	32
771 static int kabylake_card_late_probe(struct snd_soc_card *card)
772 {
773 	struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card);
774 	struct kbl_hdmi_pcm *pcm;
775 	struct snd_soc_codec *codec = NULL;
776 	int err, i = 0;
777 	char jack_name[NAME_SIZE];
778 
779 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
780 		codec = pcm->codec_dai->codec;
781 		snprintf(jack_name, sizeof(jack_name),
782 			"HDMI/DP, pcm=%d Jack", pcm->device);
783 		err = snd_soc_card_jack_new(card, jack_name,
784 					SND_JACK_AVOUT, &skylake_hdmi[i],
785 					NULL, 0);
786 
787 		if (err)
788 			return err;
789 
790 		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
791 						&skylake_hdmi[i]);
792 		if (err < 0)
793 			return err;
794 
795 		i++;
796 	}
797 
798 	if (!codec)
799 		return -EINVAL;
800 
801 	return hdac_hdmi_jack_port_init(codec, &card->dapm);
802 }
803 
804 /* kabylake audio machine driver for SPT + RT5663 */
805 static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = {
806 	.name = "kblrt5663max",
807 	.owner = THIS_MODULE,
808 	.dai_link = kabylake_dais,
809 	.num_links = ARRAY_SIZE(kabylake_dais),
810 	.controls = kabylake_controls,
811 	.num_controls = ARRAY_SIZE(kabylake_controls),
812 	.dapm_widgets = kabylake_widgets,
813 	.num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
814 	.dapm_routes = kabylake_map,
815 	.num_dapm_routes = ARRAY_SIZE(kabylake_map),
816 	.codec_conf = max98927_codec_conf,
817 	.num_configs = ARRAY_SIZE(max98927_codec_conf),
818 	.fully_routed = true,
819 	.late_probe = kabylake_card_late_probe,
820 };
821 
822 /* kabylake audio machine driver for RT5663 */
823 static struct snd_soc_card kabylake_audio_card_rt5663 = {
824 	.name = "kblrt5663",
825 	.owner = THIS_MODULE,
826 	.dai_link = kabylake_5663_dais,
827 	.num_links = ARRAY_SIZE(kabylake_5663_dais),
828 	.controls = kabylake_5663_controls,
829 	.num_controls = ARRAY_SIZE(kabylake_5663_controls),
830 	.dapm_widgets = kabylake_5663_widgets,
831 	.num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets),
832 	.dapm_routes = kabylake_5663_map,
833 	.num_dapm_routes = ARRAY_SIZE(kabylake_5663_map),
834 	.fully_routed = true,
835 	.late_probe = kabylake_card_late_probe,
836 };
837 
838 static int kabylake_audio_probe(struct platform_device *pdev)
839 {
840 	struct kbl_rt5663_private *ctx;
841 	struct skl_machine_pdata *pdata;
842 
843 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
844 	if (!ctx)
845 		return -ENOMEM;
846 
847 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
848 
849 	kabylake_audio_card =
850 		(struct snd_soc_card *)pdev->id_entry->driver_data;
851 
852 	kabylake_audio_card->dev = &pdev->dev;
853 	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
854 
855 	pdata = dev_get_drvdata(&pdev->dev);
856 	if (pdata)
857 		dmic_constraints = pdata->dmic_num == 2 ?
858 			&constraints_dmic_2ch : &constraints_dmic_channels;
859 
860 	return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
861 }
862 
863 static const struct platform_device_id kbl_board_ids[] = {
864 	{
865 		.name = "kbl_rt5663",
866 		.driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663,
867 	},
868 	{
869 		.name = "kbl_rt5663_m98927",
870 		.driver_data =
871 			(kernel_ulong_t)&kabylake_audio_card_rt5663_m98927,
872 	},
873 	{ }
874 };
875 
876 static struct platform_driver kabylake_audio = {
877 	.probe = kabylake_audio_probe,
878 	.driver = {
879 		.name = "kbl_rt5663_m98927",
880 		.pm = &snd_soc_pm_ops,
881 	},
882 	.id_table = kbl_board_ids,
883 };
884 
885 module_platform_driver(kabylake_audio)
886 
887 /* Module information */
888 MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode");
889 MODULE_AUTHOR("Naveen M <naveen.m@intel.com>");
890 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
891 MODULE_LICENSE("GPL v2");
892 MODULE_ALIAS("platform:kbl_rt5663");
893 MODULE_ALIAS("platform:kbl_rt5663_m98927");
894