Merge remote-tracking branch 'asoc/topic/zx-aud96p22' into asoc-next
[sfrench/cifs-2.6.git] / sound / soc / intel / boards / kbl_rt5663_rt5514_max98927.c
1 /*
2  * Intel Kabylake I2S Machine Driver with MAXIM98927
3  * RT5514 and RT5663 Codecs
4  *
5  * Copyright (C) 2017, Intel Corporation. All rights reserved.
6  *
7  * Modified from:
8  *   Intel Kabylake I2S Machine driver supporting MAXIM98927 and
9  *   RT5663 codecs
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License version
13  * 2 as published by the Free Software Foundation.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  */
20
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/rt5514.h"
29 #include "../../codecs/rt5663.h"
30 #include "../../codecs/hdac_hdmi.h"
31 #include "../skylake/skl.h"
32
33 #define KBL_REALTEK_CODEC_DAI "rt5663-aif"
34 #define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
35 #define KBL_MAXIM_CODEC_DAI "max98927-aif1"
36 #define MAXIM_DEV0_NAME "i2c-MX98927:00"
37 #define MAXIM_DEV1_NAME "i2c-MX98927:01"
38 #define RT5514_DEV_NAME "i2c-10EC5514:00"
39 #define RT5663_DEV_NAME "i2c-10EC5663:00"
40 #define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
41 #define RT5514_AIF1_SYSCLK_FREQ 12288000
42 #define NAME_SIZE 32
43
44 #define DMIC_CH(p) p->list[p->count-1]
45
46
47 static struct snd_soc_card kabylake_audio_card;
48 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
49
50 struct kbl_hdmi_pcm {
51         struct list_head head;
52         struct snd_soc_dai *codec_dai;
53         int device;
54 };
55
56 struct kbl_codec_private {
57         struct snd_soc_jack kabylake_headset;
58         struct list_head hdmi_pcm_list;
59         struct snd_soc_jack kabylake_hdmi[2];
60 };
61
62 enum {
63         KBL_DPCM_AUDIO_PB = 0,
64         KBL_DPCM_AUDIO_CP,
65         KBL_DPCM_AUDIO_DMIC_CP,
66         KBL_DPCM_AUDIO_HDMI1_PB,
67         KBL_DPCM_AUDIO_HDMI2_PB,
68 };
69
70 static const struct snd_kcontrol_new kabylake_controls[] = {
71         SOC_DAPM_PIN_SWITCH("Headphone Jack"),
72         SOC_DAPM_PIN_SWITCH("Headset Mic"),
73         SOC_DAPM_PIN_SWITCH("Left Spk"),
74         SOC_DAPM_PIN_SWITCH("Right Spk"),
75         SOC_DAPM_PIN_SWITCH("DMIC"),
76 };
77
78 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
79         SND_SOC_DAPM_HP("Headphone Jack", NULL),
80         SND_SOC_DAPM_MIC("Headset Mic", NULL),
81         SND_SOC_DAPM_SPK("Left Spk", NULL),
82         SND_SOC_DAPM_SPK("Right Spk", NULL),
83         SND_SOC_DAPM_MIC("DMIC", NULL),
84         SND_SOC_DAPM_SPK("DP", NULL),
85         SND_SOC_DAPM_SPK("HDMI", NULL),
86
87 };
88
89 static const struct snd_soc_dapm_route kabylake_map[] = {
90         /* Headphones */
91         { "Headphone Jack", NULL, "HPOL" },
92         { "Headphone Jack", NULL, "HPOR" },
93
94         /* speaker */
95         { "Left Spk", NULL, "Left BE_OUT" },
96         { "Right Spk", NULL, "Right BE_OUT" },
97
98         /* other jacks */
99         { "IN1P", NULL, "Headset Mic" },
100         { "IN1N", NULL, "Headset Mic" },
101
102         { "HDMI", NULL, "hif5 Output" },
103         { "DP", NULL, "hif6 Output" },
104
105         /* CODEC BE connections */
106         { "Left HiFi Playback", NULL, "ssp0 Tx" },
107         { "Right HiFi Playback", NULL, "ssp0 Tx" },
108         { "ssp0 Tx", NULL, "codec0_out" },
109
110         { "AIF Playback", NULL, "ssp1 Tx" },
111         { "ssp1 Tx", NULL, "codec1_out" },
112
113         { "codec0_in", NULL, "ssp1 Rx" },
114         { "ssp1 Rx", NULL, "AIF Capture" },
115
116         { "codec1_in", NULL, "ssp0 Rx" },
117         { "ssp0 Rx", NULL, "AIF1 Capture" },
118
119         /* DMIC */
120         { "DMIC1L", NULL, "DMIC" },
121         { "DMIC1R", NULL, "DMIC" },
122         { "DMIC2L", NULL, "DMIC" },
123         { "DMIC2R", NULL, "DMIC" },
124
125         { "hifi2", NULL, "iDisp2 Tx" },
126         { "iDisp2 Tx", NULL, "iDisp2_out" },
127         { "hifi1", NULL, "iDisp1 Tx" },
128         { "iDisp1 Tx", NULL, "iDisp1_out" },
129 };
130
131 static struct snd_soc_codec_conf max98927_codec_conf[] = {
132         {
133                 .dev_name = MAXIM_DEV0_NAME,
134                 .name_prefix = "Right",
135         },
136         {
137                 .dev_name = MAXIM_DEV1_NAME,
138                 .name_prefix = "Left",
139         },
140 };
141
142 static struct snd_soc_dai_link_component ssp0_codec_components[] = {
143         { /* Left */
144                 .name = MAXIM_DEV0_NAME,
145                 .dai_name = KBL_MAXIM_CODEC_DAI,
146         },
147         { /* Right */
148                 .name = MAXIM_DEV1_NAME,
149                 .dai_name = KBL_MAXIM_CODEC_DAI,
150         },
151         { /*dmic */
152                 .name = RT5514_DEV_NAME,
153                 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
154         },
155 };
156
157 static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
158 {
159         struct snd_soc_dapm_context *dapm;
160         struct snd_soc_component *component = rtd->cpu_dai->component;
161         int ret;
162
163         dapm = snd_soc_component_get_dapm(component);
164         ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
165         if (ret)
166                 dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
167
168         return ret;
169 }
170
171 static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
172 {
173         int ret;
174         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
175         struct snd_soc_codec *codec = rtd->codec;
176
177         /*
178          * Headset buttons map to the google Reference headset.
179          * These can be configured by userspace.
180          */
181         ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
182                         SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
183                         SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
184                         NULL, 0);
185         if (ret) {
186                 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
187                 return ret;
188         }
189
190         rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
191
192         ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
193         if (ret)
194                 dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
195
196         return ret;
197 }
198
199 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
200 {
201         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
202         struct snd_soc_dai *dai = rtd->codec_dai;
203         struct kbl_hdmi_pcm *pcm;
204
205         pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
206         if (!pcm)
207                 return -ENOMEM;
208
209         pcm->device = device;
210         pcm->codec_dai = dai;
211
212         list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
213
214         return 0;
215 }
216
217 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
218 {
219         return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
220 }
221
222 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
223 {
224         return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
225 }
226
227 static const unsigned int rates[] = {
228         48000,
229 };
230
231 static const struct snd_pcm_hw_constraint_list constraints_rates = {
232         .count = ARRAY_SIZE(rates),
233         .list  = rates,
234         .mask = 0,
235 };
236
237 static const unsigned int channels[] = {
238         2,
239 };
240
241 static const struct snd_pcm_hw_constraint_list constraints_channels = {
242         .count = ARRAY_SIZE(channels),
243         .list = channels,
244         .mask = 0,
245 };
246
247 static int kbl_fe_startup(struct snd_pcm_substream *substream)
248 {
249         struct snd_pcm_runtime *runtime = substream->runtime;
250
251         /*
252          * On this platform for PCM device we support,
253          * 48Khz
254          * stereo
255          * 16 bit audio
256          */
257
258         runtime->hw.channels_max = 2;
259         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
260                                            &constraints_channels);
261
262         runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
263         snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
264
265         snd_pcm_hw_constraint_list(runtime, 0,
266                                 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
267
268         return 0;
269 }
270
271 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
272         .startup = kbl_fe_startup,
273 };
274
275 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
276                                         struct snd_pcm_hw_params *params)
277 {
278         struct snd_interval *rate = hw_param_interval(params,
279                         SNDRV_PCM_HW_PARAM_RATE);
280         struct snd_interval *channels = hw_param_interval(params,
281                         SNDRV_PCM_HW_PARAM_CHANNELS);
282         struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
283         struct snd_soc_dpcm *dpcm = container_of(
284                         params, struct snd_soc_dpcm, hw_params);
285         struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
286         struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
287
288         /*
289          * The ADSP will convert the FE rate to 48k, stereo, 24 bit
290          */
291         if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
292             !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
293                 rate->min = rate->max = 48000;
294                 channels->min = channels->max = 2;
295                 snd_mask_none(fmt);
296                 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
297         } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
298                 if (params_channels(params) == 2 ||
299                                 DMIC_CH(dmic_constraints) == 2)
300                         channels->min = channels->max = 2;
301                 else
302                         channels->min = channels->max = 4;
303         }
304         /*
305          * The speaker on the SSP0 supports S16_LE and not S24_LE.
306          * thus changing the mask here
307          */
308         if (!strcmp(be_dai_link->name, "SSP0-Codec"))
309                 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
310
311         return 0;
312 }
313
314 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
315         struct snd_pcm_hw_params *params)
316 {
317         struct snd_soc_pcm_runtime *rtd = substream->private_data;
318         struct snd_soc_dai *codec_dai = rtd->codec_dai;
319         int ret;
320
321         /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
322         rt5663_sel_asrc_clk_src(codec_dai->codec, RT5663_DA_STEREO_FILTER, 1);
323
324         ret = snd_soc_dai_set_sysclk(codec_dai,
325                         RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
326         if (ret < 0)
327                 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
328
329         return ret;
330 }
331
332 static struct snd_soc_ops kabylake_rt5663_ops = {
333         .hw_params = kabylake_rt5663_hw_params,
334 };
335
336 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
337         struct snd_pcm_hw_params *params)
338 {
339         struct snd_soc_pcm_runtime *rtd = substream->private_data;
340         int ret = 0, j;
341
342         for (j = 0; j < rtd->num_codecs; j++) {
343                 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
344
345                 if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
346                         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
347                         if (ret < 0) {
348                                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
349                                 return ret;
350                         }
351
352                         ret = snd_soc_dai_set_pll(codec_dai, 0,
353                                 RT5514_PLL1_S_BCLK, RT5514_AIF1_BCLK_FREQ,
354                                                 RT5514_AIF1_SYSCLK_FREQ);
355                         if (ret < 0) {
356                                 dev_err(rtd->dev, "set bclk err: %d\n", ret);
357                                 return ret;
358                         }
359
360                         ret = snd_soc_dai_set_sysclk(codec_dai,
361                                 RT5514_SCLK_S_PLL1, RT5514_AIF1_SYSCLK_FREQ,
362                                                         SND_SOC_CLOCK_IN);
363                         if (ret < 0) {
364                                 dev_err(rtd->dev, "set sclk err: %d\n", ret);
365                                 return ret;
366                         }
367                 }
368                 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME) ||
369                         !strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
370                         ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF0, 3, 8, 16);
371                         if (ret < 0) {
372                                 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
373                                 return ret;
374                         }
375                 }
376         }
377         return ret;
378 }
379
380 static struct snd_soc_ops kabylake_ssp0_ops = {
381         .hw_params = kabylake_ssp0_hw_params,
382 };
383
384 static const unsigned int channels_dmic[] = {
385         4,
386 };
387
388 static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
389         .count = ARRAY_SIZE(channels_dmic),
390         .list = channels_dmic,
391         .mask = 0,
392 };
393
394 static const unsigned int dmic_2ch[] = {
395         4,
396 };
397
398 static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
399         .count = ARRAY_SIZE(dmic_2ch),
400         .list = dmic_2ch,
401         .mask = 0,
402 };
403
404 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
405 {
406         struct snd_pcm_runtime *runtime = substream->runtime;
407
408         runtime->hw.channels_max = DMIC_CH(dmic_constraints);
409         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
410                         dmic_constraints);
411
412         return snd_pcm_hw_constraint_list(substream->runtime, 0,
413                         SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
414 }
415
416 static struct snd_soc_ops kabylake_dmic_ops = {
417         .startup = kabylake_dmic_startup,
418 };
419
420 /* kabylake digital audio interface glue - connects codec <--> CPU */
421 static struct snd_soc_dai_link kabylake_dais[] = {
422         /* Front End DAI links */
423         [KBL_DPCM_AUDIO_PB] = {
424                 .name = "Kbl Audio Port",
425                 .stream_name = "Audio",
426                 .cpu_dai_name = "System Pin",
427                 .platform_name = "0000:00:1f.3",
428                 .dynamic = 1,
429                 .codec_name = "snd-soc-dummy",
430                 .codec_dai_name = "snd-soc-dummy-dai",
431                 .nonatomic = 1,
432                 .init = kabylake_rt5663_fe_init,
433                 .trigger = {
434                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
435                 .dpcm_playback = 1,
436                 .ops = &kabylake_rt5663_fe_ops,
437         },
438         [KBL_DPCM_AUDIO_CP] = {
439                 .name = "Kbl Audio Capture Port",
440                 .stream_name = "Audio Record",
441                 .cpu_dai_name = "System Pin",
442                 .platform_name = "0000:00:1f.3",
443                 .dynamic = 1,
444                 .codec_name = "snd-soc-dummy",
445                 .codec_dai_name = "snd-soc-dummy-dai",
446                 .nonatomic = 1,
447                 .trigger = {
448                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
449                 .dpcm_capture = 1,
450                 .ops = &kabylake_rt5663_fe_ops,
451         },
452         [KBL_DPCM_AUDIO_DMIC_CP] = {
453                 .name = "Kbl Audio DMIC cap",
454                 .stream_name = "dmiccap",
455                 .cpu_dai_name = "DMIC Pin",
456                 .codec_name = "snd-soc-dummy",
457                 .codec_dai_name = "snd-soc-dummy-dai",
458                 .platform_name = "0000:00:1f.3",
459                 .init = NULL,
460                 .dpcm_capture = 1,
461                 .nonatomic = 1,
462                 .dynamic = 1,
463                 .ops = &kabylake_dmic_ops,
464         },
465         [KBL_DPCM_AUDIO_HDMI1_PB] = {
466                 .name = "Kbl HDMI Port1",
467                 .stream_name = "Hdmi1",
468                 .cpu_dai_name = "HDMI1 Pin",
469                 .codec_name = "snd-soc-dummy",
470                 .codec_dai_name = "snd-soc-dummy-dai",
471                 .platform_name = "0000:00:1f.3",
472                 .dpcm_playback = 1,
473                 .init = NULL,
474                 .trigger = {
475                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
476                 .nonatomic = 1,
477                 .dynamic = 1,
478         },
479         [KBL_DPCM_AUDIO_HDMI2_PB] = {
480                 .name = "Kbl HDMI Port2",
481                 .stream_name = "Hdmi2",
482                 .cpu_dai_name = "HDMI2 Pin",
483                 .codec_name = "snd-soc-dummy",
484                 .codec_dai_name = "snd-soc-dummy-dai",
485                 .platform_name = "0000:00:1f.3",
486                 .dpcm_playback = 1,
487                 .init = NULL,
488                 .trigger = {
489                         SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
490                 .nonatomic = 1,
491                 .dynamic = 1,
492         },
493         /* Back End DAI links */
494         /* single Back end dai for both max speakers and dmic */
495         {
496                 /* SSP0 - Codec */
497                 .name = "SSP0-Codec",
498                 .id = 0,
499                 .cpu_dai_name = "SSP0 Pin",
500                 .platform_name = "0000:00:1f.3",
501                 .no_pcm = 1,
502                 .codecs = ssp0_codec_components,
503                 .num_codecs = ARRAY_SIZE(ssp0_codec_components),
504                 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
505                         SND_SOC_DAIFMT_NB_NF |
506                         SND_SOC_DAIFMT_CBS_CFS,
507                 .ignore_pmdown_time = 1,
508                 .be_hw_params_fixup = kabylake_ssp_fixup,
509                 .dpcm_playback = 1,
510                 .dpcm_capture = 1,
511                 .ops = &kabylake_ssp0_ops,
512         },
513         {
514                 .name = "SSP1-Codec",
515                 .id = 1,
516                 .cpu_dai_name = "SSP1 Pin",
517                 .platform_name = "0000:00:1f.3",
518                 .no_pcm = 1,
519                 .codec_name = RT5663_DEV_NAME,
520                 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
521                 .init = kabylake_rt5663_codec_init,
522                 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
523                         SND_SOC_DAIFMT_CBS_CFS,
524                 .ignore_pmdown_time = 1,
525                 .be_hw_params_fixup = kabylake_ssp_fixup,
526                 .ops = &kabylake_rt5663_ops,
527                 .dpcm_playback = 1,
528                 .dpcm_capture = 1,
529         },
530         {
531                 .name = "iDisp1",
532                 .id = 3,
533                 .cpu_dai_name = "iDisp1 Pin",
534                 .codec_name = "ehdaudio0D2",
535                 .codec_dai_name = "intel-hdmi-hifi1",
536                 .platform_name = "0000:00:1f.3",
537                 .dpcm_playback = 1,
538                 .init = kabylake_hdmi1_init,
539                 .no_pcm = 1,
540         },
541         {
542                 .name = "iDisp2",
543                 .id = 4,
544                 .cpu_dai_name = "iDisp2 Pin",
545                 .codec_name = "ehdaudio0D2",
546                 .codec_dai_name = "intel-hdmi-hifi2",
547                 .platform_name = "0000:00:1f.3",
548                 .init = kabylake_hdmi2_init,
549                 .dpcm_playback = 1,
550                 .no_pcm = 1,
551         },
552 };
553
554 static int kabylake_card_late_probe(struct snd_soc_card *card)
555 {
556         struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
557         struct kbl_hdmi_pcm *pcm;
558         int err, i = 0;
559         char jack_name[NAME_SIZE];
560
561         list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
562                 err = snd_soc_card_jack_new(card, jack_name,
563                                 SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
564                                 NULL, 0);
565
566                 if (err)
567                         return err;
568                 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
569                                                 &ctx->kabylake_hdmi[i]);
570                 if (err < 0)
571                         return err;
572                 i++;
573         }
574
575         return 0;
576 }
577
578 /*
579  * kabylake audio machine driver for  MAX98927 + RT5514 + RT5663
580  */
581 static struct snd_soc_card kabylake_audio_card = {
582         .name = "kbl_r5514_5663_max",
583         .owner = THIS_MODULE,
584         .dai_link = kabylake_dais,
585         .num_links = ARRAY_SIZE(kabylake_dais),
586         .controls = kabylake_controls,
587         .num_controls = ARRAY_SIZE(kabylake_controls),
588         .dapm_widgets = kabylake_widgets,
589         .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
590         .dapm_routes = kabylake_map,
591         .num_dapm_routes = ARRAY_SIZE(kabylake_map),
592         .codec_conf = max98927_codec_conf,
593         .num_configs = ARRAY_SIZE(max98927_codec_conf),
594         .fully_routed = true,
595         .late_probe = kabylake_card_late_probe,
596 };
597
598 static int kabylake_audio_probe(struct platform_device *pdev)
599 {
600         struct kbl_codec_private *ctx;
601         struct skl_machine_pdata *pdata;
602
603         ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
604         if (!ctx)
605                 return -ENOMEM;
606
607         INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
608
609         kabylake_audio_card.dev = &pdev->dev;
610         snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
611
612         pdata = dev_get_drvdata(&pdev->dev);
613         if (pdata)
614                 dmic_constraints = pdata->dmic_num == 2 ?
615                         &constraints_dmic_2ch : &constraints_dmic_channels;
616
617         return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
618 }
619
620 static const struct platform_device_id kbl_board_ids[] = {
621         { .name = "kbl_r5514_5663_max" },
622         { }
623 };
624
625 static struct platform_driver kabylake_audio = {
626         .probe = kabylake_audio_probe,
627         .driver = {
628                 .name = "kbl_r5514_5663_max",
629                 .pm = &snd_soc_pm_ops,
630         },
631         .id_table = kbl_board_ids,
632 };
633
634 module_platform_driver(kabylake_audio)
635
636 /* Module information */
637 MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
638 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
639 MODULE_LICENSE("GPL v2");
640 MODULE_ALIAS("platform:kbl_r5514_5663_max");