1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21#include <linux/input.h>
22#include <linux/module.h>
23#include <linux/platform_device.h>
24#include <sound/core.h>
25#include <sound/jack.h>
26#include <sound/pcm.h>
27#include <sound/pcm_params.h>
28#include <sound/soc.h>
29#include <sound/soc-acpi.h>
30#include "../../codecs/rt5514.h"
31#include "../../codecs/rt5663.h"
32#include "../../codecs/hdac_hdmi.h"
33
34#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
35#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
36#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
37#define MAXIM_DEV0_NAME "i2c-MX98927:00"
38#define MAXIM_DEV1_NAME "i2c-MX98927:01"
39#define RT5514_DEV_NAME "i2c-10EC5514:00"
40#define RT5663_DEV_NAME "i2c-10EC5663:00"
41#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
42#define RT5514_AIF1_SYSCLK_FREQ 12288000
43#define NAME_SIZE 32
44
45#define DMIC_CH(p) p->list[p->count-1]
46
47
48static struct snd_soc_card kabylake_audio_card;
49static const struct snd_pcm_hw_constraint_list *dmic_constraints;
50
51struct kbl_hdmi_pcm {
52 struct list_head head;
53 struct snd_soc_dai *codec_dai;
54 int device;
55};
56
57struct kbl_codec_private {
58 struct snd_soc_jack kabylake_headset;
59 struct list_head hdmi_pcm_list;
60 struct snd_soc_jack kabylake_hdmi[2];
61};
62
63enum {
64 KBL_DPCM_AUDIO_PB = 0,
65 KBL_DPCM_AUDIO_CP,
66 KBL_DPCM_AUDIO_HS_PB,
67 KBL_DPCM_AUDIO_ECHO_REF_CP,
68 KBL_DPCM_AUDIO_DMIC_CP,
69 KBL_DPCM_AUDIO_RT5514_DSP,
70 KBL_DPCM_AUDIO_HDMI1_PB,
71 KBL_DPCM_AUDIO_HDMI2_PB,
72};
73
74static const struct snd_kcontrol_new kabylake_controls[] = {
75 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
76 SOC_DAPM_PIN_SWITCH("Headset Mic"),
77 SOC_DAPM_PIN_SWITCH("Left Spk"),
78 SOC_DAPM_PIN_SWITCH("Right Spk"),
79 SOC_DAPM_PIN_SWITCH("DMIC"),
80};
81
82static const struct snd_soc_dapm_widget kabylake_widgets[] = {
83 SND_SOC_DAPM_HP("Headphone Jack", NULL),
84 SND_SOC_DAPM_MIC("Headset Mic", NULL),
85 SND_SOC_DAPM_SPK("Left Spk", NULL),
86 SND_SOC_DAPM_SPK("Right Spk", NULL),
87 SND_SOC_DAPM_MIC("DMIC", NULL),
88 SND_SOC_DAPM_SPK("HDMI1", NULL),
89 SND_SOC_DAPM_SPK("HDMI2", NULL),
90
91};
92
93static const struct snd_soc_dapm_route kabylake_map[] = {
94
95 { "Headphone Jack", NULL, "HPOL" },
96 { "Headphone Jack", NULL, "HPOR" },
97
98
99 { "Left Spk", NULL, "Left BE_OUT" },
100 { "Right Spk", NULL, "Right BE_OUT" },
101
102
103 { "IN1P", NULL, "Headset Mic" },
104 { "IN1N", NULL, "Headset Mic" },
105
106
107 { "Left HiFi Playback", NULL, "ssp0 Tx" },
108 { "Right HiFi Playback", NULL, "ssp0 Tx" },
109 { "ssp0 Tx", NULL, "spk_out" },
110
111 { "AIF Playback", NULL, "ssp1 Tx" },
112 { "ssp1 Tx", NULL, "codec1_out" },
113
114 { "hs_in", NULL, "ssp1 Rx" },
115 { "ssp1 Rx", NULL, "AIF Capture" },
116
117 { "codec1_in", NULL, "ssp0 Rx" },
118 { "ssp0 Rx", NULL, "AIF1 Capture" },
119
120
121 { "codec0_fb_in", NULL, "ssp0 Rx"},
122 { "ssp0 Rx", NULL, "Left HiFi Capture" },
123 { "ssp0 Rx", NULL, "Right HiFi Capture" },
124
125
126 { "DMIC1L", NULL, "DMIC" },
127 { "DMIC1R", NULL, "DMIC" },
128 { "DMIC2L", NULL, "DMIC" },
129 { "DMIC2R", NULL, "DMIC" },
130
131 { "hifi2", NULL, "iDisp2 Tx" },
132 { "iDisp2 Tx", NULL, "iDisp2_out" },
133 { "hifi1", NULL, "iDisp1 Tx" },
134 { "iDisp1 Tx", NULL, "iDisp1_out" },
135};
136
137static struct snd_soc_codec_conf max98927_codec_conf[] = {
138 {
139 .dev_name = MAXIM_DEV0_NAME,
140 .name_prefix = "Right",
141 },
142 {
143 .dev_name = MAXIM_DEV1_NAME,
144 .name_prefix = "Left",
145 },
146};
147
148static struct snd_soc_dai_link_component ssp0_codec_components[] = {
149 {
150 .name = MAXIM_DEV0_NAME,
151 .dai_name = KBL_MAXIM_CODEC_DAI,
152 },
153 {
154 .name = MAXIM_DEV1_NAME,
155 .dai_name = KBL_MAXIM_CODEC_DAI,
156 },
157 {
158 .name = RT5514_DEV_NAME,
159 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
160 },
161};
162
163static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
164{
165 struct snd_soc_dapm_context *dapm;
166 struct snd_soc_component *component = rtd->cpu_dai->component;
167 int ret;
168
169 dapm = snd_soc_component_get_dapm(component);
170 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
171 if (ret)
172 dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
173
174 return ret;
175}
176
177static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
178{
179 int ret;
180 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
181 struct snd_soc_component *component = rtd->codec_dai->component;
182 struct snd_soc_jack *jack;
183
184
185
186
187
188 ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
189 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
190 SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
191 NULL, 0);
192 if (ret) {
193 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
194 return ret;
195 }
196
197 jack = &ctx->kabylake_headset;
198 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
199 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
200 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
201 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
202
203 snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL);
204
205 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
206 if (ret)
207 dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
208
209 return ret;
210}
211
212static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
213{
214 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
215 struct snd_soc_dai *dai = rtd->codec_dai;
216 struct kbl_hdmi_pcm *pcm;
217
218 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
219 if (!pcm)
220 return -ENOMEM;
221
222 pcm->device = device;
223 pcm->codec_dai = dai;
224
225 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
226
227 return 0;
228}
229
230static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
231{
232 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
233}
234
235static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
236{
237 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
238}
239
240static const unsigned int rates[] = {
241 48000,
242};
243
244static const struct snd_pcm_hw_constraint_list constraints_rates = {
245 .count = ARRAY_SIZE(rates),
246 .list = rates,
247 .mask = 0,
248};
249
250static const unsigned int channels[] = {
251 2,
252};
253
254static const struct snd_pcm_hw_constraint_list constraints_channels = {
255 .count = ARRAY_SIZE(channels),
256 .list = channels,
257 .mask = 0,
258};
259
260static int kbl_fe_startup(struct snd_pcm_substream *substream)
261{
262 struct snd_pcm_runtime *runtime = substream->runtime;
263
264
265
266
267
268
269
270
271 runtime->hw.channels_max = 2;
272 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
273 &constraints_channels);
274
275 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
276 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
277
278 snd_pcm_hw_constraint_list(runtime, 0,
279 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
280
281 return 0;
282}
283
284static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
285 .startup = kbl_fe_startup,
286};
287
288static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
289 struct snd_pcm_hw_params *params)
290{
291 struct snd_interval *rate = hw_param_interval(params,
292 SNDRV_PCM_HW_PARAM_RATE);
293 struct snd_interval *channels = hw_param_interval(params,
294 SNDRV_PCM_HW_PARAM_CHANNELS);
295 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
296 struct snd_soc_dpcm *dpcm = container_of(
297 params, struct snd_soc_dpcm, hw_params);
298 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
299 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
300
301
302
303
304 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
305 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
306 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
307 rate->min = rate->max = 48000;
308 channels->min = channels->max = 2;
309 snd_mask_none(fmt);
310 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
311 } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
312 if (params_channels(params) == 2 ||
313 DMIC_CH(dmic_constraints) == 2)
314 channels->min = channels->max = 2;
315 else
316 channels->min = channels->max = 4;
317 }
318
319
320
321
322 if (!strcmp(be_dai_link->name, "SSP0-Codec"))
323 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
324
325 return 0;
326}
327
328static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
329 struct snd_pcm_hw_params *params)
330{
331 struct snd_soc_pcm_runtime *rtd = substream->private_data;
332 struct snd_soc_dai *codec_dai = rtd->codec_dai;
333 int ret;
334
335
336 rt5663_sel_asrc_clk_src(codec_dai->component,
337 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
338 RT5663_CLK_SEL_I2S1_ASRC);
339
340 ret = snd_soc_dai_set_sysclk(codec_dai,
341 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
342 if (ret < 0)
343 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
344
345 return ret;
346}
347
348static struct snd_soc_ops kabylake_rt5663_ops = {
349 .hw_params = kabylake_rt5663_hw_params,
350};
351
352static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
353 struct snd_pcm_hw_params *params)
354{
355 struct snd_soc_pcm_runtime *rtd = substream->private_data;
356 struct snd_soc_dai *codec_dai;
357 int ret = 0, j;
358
359 for_each_rtd_codec_dai(rtd, j, codec_dai) {
360 if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
361 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
362 if (ret < 0) {
363 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
364 return ret;
365 }
366
367 ret = snd_soc_dai_set_sysclk(codec_dai,
368 RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
369 if (ret < 0) {
370 dev_err(rtd->dev, "set sysclk err: %d\n", ret);
371 return ret;
372 }
373 }
374 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
375 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
376 if (ret < 0) {
377 dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret);
378 return ret;
379 }
380 }
381
382 if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
383 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
384 if (ret < 0) {
385 dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret);
386 return ret;
387 }
388 }
389 }
390 return ret;
391}
392
393static struct snd_soc_ops kabylake_ssp0_ops = {
394 .hw_params = kabylake_ssp0_hw_params,
395};
396
397static const unsigned int channels_dmic[] = {
398 4,
399};
400
401static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
402 .count = ARRAY_SIZE(channels_dmic),
403 .list = channels_dmic,
404 .mask = 0,
405};
406
407static const unsigned int dmic_2ch[] = {
408 4,
409};
410
411static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
412 .count = ARRAY_SIZE(dmic_2ch),
413 .list = dmic_2ch,
414 .mask = 0,
415};
416
417static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
418{
419 struct snd_pcm_runtime *runtime = substream->runtime;
420
421 runtime->hw.channels_max = DMIC_CH(dmic_constraints);
422 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
423 dmic_constraints);
424
425 return snd_pcm_hw_constraint_list(substream->runtime, 0,
426 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
427}
428
429static struct snd_soc_ops kabylake_dmic_ops = {
430 .startup = kabylake_dmic_startup,
431};
432
433
434static struct snd_soc_dai_link kabylake_dais[] = {
435
436 [KBL_DPCM_AUDIO_PB] = {
437 .name = "Kbl Audio Port",
438 .stream_name = "Audio",
439 .cpu_dai_name = "System Pin",
440 .platform_name = "0000:00:1f.3",
441 .dynamic = 1,
442 .codec_name = "snd-soc-dummy",
443 .codec_dai_name = "snd-soc-dummy-dai",
444 .nonatomic = 1,
445 .init = kabylake_rt5663_fe_init,
446 .trigger = {
447 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
448 .dpcm_playback = 1,
449 .ops = &kabylake_rt5663_fe_ops,
450 },
451 [KBL_DPCM_AUDIO_CP] = {
452 .name = "Kbl Audio Capture Port",
453 .stream_name = "Audio Record",
454 .cpu_dai_name = "System Pin",
455 .platform_name = "0000:00:1f.3",
456 .dynamic = 1,
457 .codec_name = "snd-soc-dummy",
458 .codec_dai_name = "snd-soc-dummy-dai",
459 .nonatomic = 1,
460 .trigger = {
461 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
462 .dpcm_capture = 1,
463 .ops = &kabylake_rt5663_fe_ops,
464 },
465 [KBL_DPCM_AUDIO_HS_PB] = {
466 .name = "Kbl Audio Headset Playback",
467 .stream_name = "Headset Audio",
468 .cpu_dai_name = "System Pin2",
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 .nonatomic = 1,
474 .dynamic = 1,
475 },
476 [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
477 .name = "Kbl Audio Echo Reference cap",
478 .stream_name = "Echoreference Capture",
479 .cpu_dai_name = "Echoref Pin",
480 .codec_name = "snd-soc-dummy",
481 .codec_dai_name = "snd-soc-dummy-dai",
482 .platform_name = "0000:00:1f.3",
483 .init = NULL,
484 .capture_only = 1,
485 .nonatomic = 1,
486 },
487 [KBL_DPCM_AUDIO_RT5514_DSP] = {
488 .name = "rt5514 dsp",
489 .stream_name = "Wake on Voice",
490 .cpu_dai_name = "spi-PRP0001:00",
491 .platform_name = "spi-PRP0001:00",
492 .codec_name = "snd-soc-dummy",
493 .codec_dai_name = "snd-soc-dummy-dai",
494 },
495 [KBL_DPCM_AUDIO_DMIC_CP] = {
496 .name = "Kbl Audio DMIC cap",
497 .stream_name = "dmiccap",
498 .cpu_dai_name = "DMIC Pin",
499 .codec_name = "snd-soc-dummy",
500 .codec_dai_name = "snd-soc-dummy-dai",
501 .platform_name = "0000:00:1f.3",
502 .init = NULL,
503 .dpcm_capture = 1,
504 .nonatomic = 1,
505 .dynamic = 1,
506 .ops = &kabylake_dmic_ops,
507 },
508 [KBL_DPCM_AUDIO_HDMI1_PB] = {
509 .name = "Kbl HDMI Port1",
510 .stream_name = "Hdmi1",
511 .cpu_dai_name = "HDMI1 Pin",
512 .codec_name = "snd-soc-dummy",
513 .codec_dai_name = "snd-soc-dummy-dai",
514 .platform_name = "0000:00:1f.3",
515 .dpcm_playback = 1,
516 .init = NULL,
517 .trigger = {
518 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
519 .nonatomic = 1,
520 .dynamic = 1,
521 },
522 [KBL_DPCM_AUDIO_HDMI2_PB] = {
523 .name = "Kbl HDMI Port2",
524 .stream_name = "Hdmi2",
525 .cpu_dai_name = "HDMI2 Pin",
526 .codec_name = "snd-soc-dummy",
527 .codec_dai_name = "snd-soc-dummy-dai",
528 .platform_name = "0000:00:1f.3",
529 .dpcm_playback = 1,
530 .init = NULL,
531 .trigger = {
532 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
533 .nonatomic = 1,
534 .dynamic = 1,
535 },
536
537
538 {
539
540 .name = "SSP0-Codec",
541 .id = 0,
542 .cpu_dai_name = "SSP0 Pin",
543 .platform_name = "0000:00:1f.3",
544 .no_pcm = 1,
545 .codecs = ssp0_codec_components,
546 .num_codecs = ARRAY_SIZE(ssp0_codec_components),
547 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
548 SND_SOC_DAIFMT_NB_NF |
549 SND_SOC_DAIFMT_CBS_CFS,
550 .ignore_pmdown_time = 1,
551 .be_hw_params_fixup = kabylake_ssp_fixup,
552 .dpcm_playback = 1,
553 .dpcm_capture = 1,
554 .ops = &kabylake_ssp0_ops,
555 },
556 {
557 .name = "SSP1-Codec",
558 .id = 1,
559 .cpu_dai_name = "SSP1 Pin",
560 .platform_name = "0000:00:1f.3",
561 .no_pcm = 1,
562 .codec_name = RT5663_DEV_NAME,
563 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
564 .init = kabylake_rt5663_codec_init,
565 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
566 SND_SOC_DAIFMT_CBS_CFS,
567 .ignore_pmdown_time = 1,
568 .be_hw_params_fixup = kabylake_ssp_fixup,
569 .ops = &kabylake_rt5663_ops,
570 .dpcm_playback = 1,
571 .dpcm_capture = 1,
572 },
573 {
574 .name = "iDisp1",
575 .id = 3,
576 .cpu_dai_name = "iDisp1 Pin",
577 .codec_name = "ehdaudio0D2",
578 .codec_dai_name = "intel-hdmi-hifi1",
579 .platform_name = "0000:00:1f.3",
580 .dpcm_playback = 1,
581 .init = kabylake_hdmi1_init,
582 .no_pcm = 1,
583 },
584 {
585 .name = "iDisp2",
586 .id = 4,
587 .cpu_dai_name = "iDisp2 Pin",
588 .codec_name = "ehdaudio0D2",
589 .codec_dai_name = "intel-hdmi-hifi2",
590 .platform_name = "0000:00:1f.3",
591 .init = kabylake_hdmi2_init,
592 .dpcm_playback = 1,
593 .no_pcm = 1,
594 },
595};
596
597static int kabylake_card_late_probe(struct snd_soc_card *card)
598{
599 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
600 struct kbl_hdmi_pcm *pcm;
601 struct snd_soc_component *component = NULL;
602 int err, i = 0;
603 char jack_name[NAME_SIZE];
604
605 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
606 component = pcm->codec_dai->component;
607 snprintf(jack_name, sizeof(jack_name),
608 "HDMI/DP,pcm=%d Jack", pcm->device);
609 err = snd_soc_card_jack_new(card, jack_name,
610 SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
611 NULL, 0);
612
613 if (err)
614 return err;
615 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
616 &ctx->kabylake_hdmi[i]);
617 if (err < 0)
618 return err;
619 i++;
620 }
621
622 if (!component)
623 return -EINVAL;
624
625 return hdac_hdmi_jack_port_init(component, &card->dapm);
626}
627
628
629
630
631static struct snd_soc_card kabylake_audio_card = {
632 .name = "kbl_r5514_5663_max",
633 .owner = THIS_MODULE,
634 .dai_link = kabylake_dais,
635 .num_links = ARRAY_SIZE(kabylake_dais),
636 .controls = kabylake_controls,
637 .num_controls = ARRAY_SIZE(kabylake_controls),
638 .dapm_widgets = kabylake_widgets,
639 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
640 .dapm_routes = kabylake_map,
641 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
642 .codec_conf = max98927_codec_conf,
643 .num_configs = ARRAY_SIZE(max98927_codec_conf),
644 .fully_routed = true,
645 .late_probe = kabylake_card_late_probe,
646};
647
648static int kabylake_audio_probe(struct platform_device *pdev)
649{
650 struct kbl_codec_private *ctx;
651 struct snd_soc_acpi_mach *mach;
652
653 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
654 if (!ctx)
655 return -ENOMEM;
656
657 INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
658
659 kabylake_audio_card.dev = &pdev->dev;
660 snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
661
662 mach = (&pdev->dev)->platform_data;
663 if (mach)
664 dmic_constraints = mach->mach_params.dmic_num == 2 ?
665 &constraints_dmic_2ch : &constraints_dmic_channels;
666
667 return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
668}
669
670static const struct platform_device_id kbl_board_ids[] = {
671 { .name = "kbl_r5514_5663_max" },
672 { }
673};
674
675static struct platform_driver kabylake_audio = {
676 .probe = kabylake_audio_probe,
677 .driver = {
678 .name = "kbl_r5514_5663_max",
679 .pm = &snd_soc_pm_ops,
680 },
681 .id_table = kbl_board_ids,
682};
683
684module_platform_driver(kabylake_audio)
685
686
687MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
688MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
689MODULE_LICENSE("GPL v2");
690MODULE_ALIAS("platform:kbl_r5514_5663_max");
691
