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