?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
WIP FPC-III support
[linux/fpc-iii.git] / sound / soc / intel / boards / kbl_da7219_max98927.c
blobcc9a2509ace292620d23db78f6555fc77b70b9f4
1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2018 Intel Corporation.
3
4 /*
5 * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
6 *
7 * Modified from:
8 * Intel Kabylake I2S Machine driver supporting MAX98927 and
9 * RT5663 codecs
10 */
11
12 #include <linux/input.h>
13 #include <linux/module.h>
14 #include <linux/platform_device.h>
15 #include <sound/core.h>
16 #include <sound/jack.h>
17 #include <sound/pcm.h>
18 #include <sound/pcm_params.h>
19 #include <sound/soc.h>
20 #include "../../codecs/da7219.h"
21 #include "../../codecs/hdac_hdmi.h"
22 #include "../../codecs/da7219-aad.h"
23
24 #define KBL_DIALOG_CODEC_DAI "da7219-hifi"
25 #define MAX98927_CODEC_DAI "max98927-aif1"
26 #define MAX98927_DEV0_NAME "i2c-MX98927:00"
27 #define MAX98927_DEV1_NAME "i2c-MX98927:01"
28
29 #define MAX98373_CODEC_DAI "max98373-aif1"
30 #define MAX98373_DEV0_NAME "i2c-MX98373:00"
31 #define MAX98373_DEV1_NAME "i2c-MX98373:01"
32
33
34 #define DUAL_CHANNEL 2
35 #define QUAD_CHANNEL 4
36 #define NAME_SIZE 32
37
38 static struct snd_soc_card *kabylake_audio_card;
39 static struct snd_soc_jack kabylake_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_codec_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_ECHO_REF_CP,
55 KBL_DPCM_AUDIO_REF_CP,
56 KBL_DPCM_AUDIO_DMIC_CP,
57 KBL_DPCM_AUDIO_HDMI1_PB,
58 KBL_DPCM_AUDIO_HDMI2_PB,
59 KBL_DPCM_AUDIO_HDMI3_PB,
60 KBL_DPCM_AUDIO_HS_PB,
61 KBL_DPCM_AUDIO_CP,
62 };
63
64 static int platform_clock_control(struct snd_soc_dapm_widget *w,
65 struct snd_kcontrol *k, int event)
66 {
67 struct snd_soc_dapm_context *dapm = w->dapm;
68 struct snd_soc_card *card = dapm->card;
69 struct snd_soc_dai *codec_dai;
70 int ret = 0;
71
72 codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI);
73 if (!codec_dai) {
74 dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
75 return -EIO;
76 }
77
78 /* Configure sysclk for codec */
79 ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000,
80 SND_SOC_CLOCK_IN);
81 if (ret) {
82 dev_err(card->dev, "can't set codec sysclk configuration\n");
83 return ret;
84 }
85
86 if (SND_SOC_DAPM_EVENT_OFF(event)) {
87 ret = snd_soc_dai_set_pll(codec_dai, 0,
88 DA7219_SYSCLK_MCLK, 0, 0);
89 if (ret)
90 dev_err(card->dev, "failed to stop PLL: %d\n", ret);
91 } else if (SND_SOC_DAPM_EVENT_ON(event)) {
92 ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
93 0, DA7219_PLL_FREQ_OUT_98304);
94 if (ret)
95 dev_err(card->dev, "failed to start PLL: %d\n", ret);
96 }
97
98 return ret;
99 }
100
101 static const struct snd_kcontrol_new kabylake_controls[] = {
102 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
103 SOC_DAPM_PIN_SWITCH("Headset Mic"),
104 SOC_DAPM_PIN_SWITCH("Left Spk"),
105 SOC_DAPM_PIN_SWITCH("Right Spk"),
106 };
107
108 static const struct snd_soc_dapm_widget kabylake_widgets[] = {
109 SND_SOC_DAPM_HP("Headphone Jack", NULL),
110 SND_SOC_DAPM_MIC("Headset Mic", NULL),
111 SND_SOC_DAPM_SPK("Left Spk", NULL),
112 SND_SOC_DAPM_SPK("Right Spk", NULL),
113 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
114 SND_SOC_DAPM_SPK("DP", NULL),
115 SND_SOC_DAPM_SPK("HDMI", NULL),
116 SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
117 platform_clock_control, SND_SOC_DAPM_PRE_PMU |
118 SND_SOC_DAPM_POST_PMD),
119 };
120
121 static const struct snd_soc_dapm_route kabylake_map[] = {
122 /* speaker */
123 { "Left Spk", NULL, "Left BE_OUT" },
124 { "Right Spk", NULL, "Right BE_OUT" },
125
126 /* other jacks */
127 { "DMic", NULL, "SoC DMIC" },
128
129 { "HDMI", NULL, "hif5 Output" },
130 { "DP", NULL, "hif6 Output" },
131
132 /* CODEC BE connections */
133 { "Left HiFi Playback", NULL, "ssp0 Tx" },
134 { "Right HiFi Playback", NULL, "ssp0 Tx" },
135 { "ssp0 Tx", NULL, "spk_out" },
136
137 /* IV feedback path */
138 { "codec0_fb_in", NULL, "ssp0 Rx"},
139 { "ssp0 Rx", NULL, "Left HiFi Capture" },
140 { "ssp0 Rx", NULL, "Right HiFi Capture" },
141
142 /* AEC capture path */
143 { "echo_ref_out", NULL, "ssp0 Rx" },
144
145 /* DMIC */
146 { "dmic01_hifi", NULL, "DMIC01 Rx" },
147 { "DMIC01 Rx", NULL, "DMIC AIF" },
148
149 { "hifi1", NULL, "iDisp1 Tx" },
150 { "iDisp1 Tx", NULL, "iDisp1_out" },
151 { "hifi2", NULL, "iDisp2 Tx" },
152 { "iDisp2 Tx", NULL, "iDisp2_out" },
153 { "hifi3", NULL, "iDisp3 Tx"},
154 { "iDisp3 Tx", NULL, "iDisp3_out"},
155 };
156
157 static const struct snd_soc_dapm_route kabylake_ssp1_map[] = {
158 { "Headphone Jack", NULL, "HPL" },
159 { "Headphone Jack", NULL, "HPR" },
160
161 /* other jacks */
162 { "MIC", NULL, "Headset Mic" },
163
164 /* CODEC BE connections */
165 { "Playback", NULL, "ssp1 Tx" },
166 { "ssp1 Tx", NULL, "codec1_out" },
167
168 { "hs_in", NULL, "ssp1 Rx" },
169 { "ssp1 Rx", NULL, "Capture" },
170
171 { "Headphone Jack", NULL, "Platform Clock" },
172 { "Headset Mic", NULL, "Platform Clock" },
173 };
174
175 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
176 struct snd_pcm_hw_params *params)
177 {
178 struct snd_soc_pcm_runtime *runtime = asoc_substream_to_rtd(substream);
179 struct snd_soc_dai *codec_dai;
180 int ret, j;
181
182 for_each_rtd_codec_dais(runtime, j, codec_dai) {
183
184 if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) {
185 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16);
186 if (ret < 0) {
187 dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret);
188 return ret;
189 }
190 }
191 if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) {
192 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16);
193 if (ret < 0) {
194 dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret);
195 return ret;
196 }
197 }
198 if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) {
199 ret = snd_soc_dai_set_tdm_slot(codec_dai,
200 0x03, 3, 8, 24);
201 if (ret < 0) {
202 dev_err(runtime->dev,
203 "DEV0 TDM slot err:%d\n", ret);
204 return ret;
205 }
206 }
207 if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) {
208 ret = snd_soc_dai_set_tdm_slot(codec_dai,
209 0x0C, 3, 8, 24);
210 if (ret < 0) {
211 dev_err(runtime->dev,
212 "DEV0 TDM slot err:%d\n", ret);
213 return ret;
214 }
215 }
216 }
217
218 return 0;
219 }
220
221 static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd)
222 {
223 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
224 struct snd_soc_dai *codec_dai;
225 int j, ret;
226
227 for_each_rtd_codec_dais(rtd, j, codec_dai) {
228 const char *name = codec_dai->component->name;
229 struct snd_soc_component *component = codec_dai->component;
230 struct snd_soc_dapm_context *dapm =
231 snd_soc_component_get_dapm(component);
232 char pin_name[20];
233
234 if (strcmp(name, MAX98927_DEV0_NAME) &&
235 strcmp(name, MAX98927_DEV1_NAME) &&
236 strcmp(name, MAX98373_DEV0_NAME) &&
237 strcmp(name, MAX98373_DEV1_NAME))
238 continue;
239
240 snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk",
241 codec_dai->component->name_prefix);
242
243 switch (cmd) {
244 case SNDRV_PCM_TRIGGER_START:
245 case SNDRV_PCM_TRIGGER_RESUME:
246 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
247 ret = snd_soc_dapm_enable_pin(dapm, pin_name);
248 if (ret) {
249 dev_err(rtd->dev, "failed to enable %s: %d\n",
250 pin_name, ret);
251 return ret;
252 }
253 snd_soc_dapm_sync(dapm);
254 break;
255 case SNDRV_PCM_TRIGGER_STOP:
256 case SNDRV_PCM_TRIGGER_SUSPEND:
257 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
258 ret = snd_soc_dapm_disable_pin(dapm, pin_name);
259 if (ret) {
260 dev_err(rtd->dev, "failed to disable %s: %d\n",
261 pin_name, ret);
262 return ret;
263 }
264 snd_soc_dapm_sync(dapm);
265 break;
266 }
267 }
268
269 return 0;
270 }
271
272 static struct snd_soc_ops kabylake_ssp0_ops = {
273 .hw_params = kabylake_ssp0_hw_params,
274 .trigger = kabylake_ssp0_trigger,
275 };
276
277 static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
278 struct snd_pcm_hw_params *params)
279 {
280 struct snd_interval *rate = hw_param_interval(params,
281 SNDRV_PCM_HW_PARAM_RATE);
282 struct snd_interval *chan = hw_param_interval(params,
283 SNDRV_PCM_HW_PARAM_CHANNELS);
284 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
285 struct snd_soc_dpcm *dpcm = container_of(
286 params, struct snd_soc_dpcm, hw_params);
287 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
288 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
289
290 /*
291 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
292 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
293 * Skipping the port wise FE and BE configuration for kblda7219m98373 &
294 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
295 */
296
297 if (!strcmp(rtd->card->name, "kblda7219m98373") ||
298 !strcmp(rtd->card->name, "kblmax98373")) {
299 /* The ADSP will convert the FE rate to 48k, stereo */
300 rate->min = rate->max = 48000;
301 chan->min = chan->max = DUAL_CHANNEL;
302
303 /* set SSP to 24 bit */
304 snd_mask_none(fmt);
305 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
306 return 0;
307 }
308
309 /*
310 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
311 */
312 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
313 !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
314 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
315 rate->min = rate->max = 48000;
316 chan->min = chan->max = 2;
317 snd_mask_none(fmt);
318 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
319 }
320
321 /*
322 * The speaker on the SSP0 supports S16_LE and not S24_LE.
323 * thus changing the mask here
324 */
325 if (!strcmp(be_dai_link->name, "SSP0-Codec"))
326 snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
327
328 return 0;
329 }
330
331 static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
332 {
333 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
334 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
335 struct snd_soc_jack *jack;
336 struct snd_soc_card *card = rtd->card;
337 int ret;
338
339
340 ret = snd_soc_dapm_add_routes(&card->dapm,
341 kabylake_ssp1_map,
342 ARRAY_SIZE(kabylake_ssp1_map));
343
344 if (ret)
345 return ret;
346
347 /*
348 * Headset buttons map to the google Reference headset.
349 * These can be configured by userspace.
350 */
351 ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack",
352 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
353 SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
354 &ctx->kabylake_headset, NULL, 0);
355 if (ret) {
356 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
357 return ret;
358 }
359
360 jack = &ctx->kabylake_headset;
361 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
362 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
363 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
364 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
365
366 da7219_aad_jack_det(component, &ctx->kabylake_headset);
367
368 return 0;
369 }
370
371 static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd)
372 {
373 int ret;
374 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
375 if (ret)
376 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret);
377
378 return ret;
379 }
380
381 static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
382 {
383 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
384 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
385 struct kbl_hdmi_pcm *pcm;
386
387 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
388 if (!pcm)
389 return -ENOMEM;
390
391 pcm->device = device;
392 pcm->codec_dai = dai;
393
394 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
395
396 return 0;
397 }
398
399 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
400 {
401 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
402 }
403
404 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
405 {
406 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
407 }
408
409 static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
410 {
411 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);
412 }
413
414 static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
415 {
416 struct snd_soc_dapm_context *dapm;
417 struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
418
419 dapm = snd_soc_component_get_dapm(component);
420 snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
421
422 return 0;
423 }
424
425 static const unsigned int rates[] = {
426 48000,
427 };
428
429 static const struct snd_pcm_hw_constraint_list constraints_rates = {
430 .count = ARRAY_SIZE(rates),
431 .list = rates,
432 .mask = 0,
433 };
434
435 static const unsigned int channels[] = {
436 DUAL_CHANNEL,
437 };
438
439 static const struct snd_pcm_hw_constraint_list constraints_channels = {
440 .count = ARRAY_SIZE(channels),
441 .list = channels,
442 .mask = 0,
443 };
444
445 static unsigned int channels_quad[] = {
446 QUAD_CHANNEL,
447 };
448
449 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
450 .count = ARRAY_SIZE(channels_quad),
451 .list = channels_quad,
452 .mask = 0,
453 };
454
455 static int kbl_fe_startup(struct snd_pcm_substream *substream)
456 {
457 struct snd_pcm_runtime *runtime = substream->runtime;
458 struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream);
459
460 /*
461 * On this platform for PCM device we support,
462 * 48Khz
463 * stereo
464 */
465
466 runtime->hw.channels_max = DUAL_CHANNEL;
467 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
468 &constraints_channels);
469 /*
470 * Setup S24_LE (32 bit container and 24 bit valid data) for
471 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
472 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
473 */
474 if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
475 !strcmp(soc_rt->card->name, "kblmax98373")) {
476 runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
477 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
478
479 } else {
480 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
481 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
482 }
483
484 snd_pcm_hw_constraint_list(runtime, 0,
485 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
486
487 return 0;
488 }
489
490 static const struct snd_soc_ops kabylake_da7219_fe_ops = {
491 .startup = kbl_fe_startup,
492 };
493
494 static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
495 struct snd_pcm_hw_params *params)
496 {
497 struct snd_interval *chan = hw_param_interval(params,
498 SNDRV_PCM_HW_PARAM_CHANNELS);
499
500 /*
501 * set BE channel constraint as user FE channels
502 */
503
504 if (params_channels(params) == 2)
505 chan->min = chan->max = 2;
506 else
507 chan->min = chan->max = 4;
508
509 return 0;
510 }
511
512 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
513 {
514 struct snd_pcm_runtime *runtime = substream->runtime;
515 struct snd_soc_pcm_runtime *soc_rt = asoc_substream_to_rtd(substream);
516
517 runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
518 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
519 &constraints_channels_quad);
520
521 /*
522 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
523 * The DMIC also configured for S24_LE. Forcing the DMIC format to
524 * S24_LE due to the topology FW dependency.
525 */
526 if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
527 !strcmp(soc_rt->card->name, "kblmax98373")) {
528 runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
529 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
530 }
531
532 return snd_pcm_hw_constraint_list(substream->runtime, 0,
533 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
534 }
535
536 static struct snd_soc_ops kabylake_dmic_ops = {
537 .startup = kabylake_dmic_startup,
538 };
539
540 static const unsigned int rates_16000[] = {
541 16000,
542 };
543
544 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
545 .count = ARRAY_SIZE(rates_16000),
546 .list = rates_16000,
547 };
548
549 static const unsigned int ch_mono[] = {
550 1,
551 };
552 static const struct snd_pcm_hw_constraint_list constraints_refcap = {
553 .count = ARRAY_SIZE(ch_mono),
554 .list = ch_mono,
555 };
556
557 static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
558 {
559 substream->runtime->hw.channels_max = 1;
560 snd_pcm_hw_constraint_list(substream->runtime, 0,
561 SNDRV_PCM_HW_PARAM_CHANNELS,
562 &constraints_refcap);
563
564 return snd_pcm_hw_constraint_list(substream->runtime, 0,
565 SNDRV_PCM_HW_PARAM_RATE,
566 &constraints_16000);
567 }
568
569
570 static struct snd_soc_ops skylake_refcap_ops = {
571 .startup = kabylake_refcap_startup,
572 };
573
574 static struct snd_soc_codec_conf max98927_codec_conf[] = {
575
576 {
577 .dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME),
578 .name_prefix = "Right",
579 },
580
581 {
582 .dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME),
583 .name_prefix = "Left",
584 },
585 };
586
587 static struct snd_soc_codec_conf max98373_codec_conf[] = {
588
589 {
590 .dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME),
591 .name_prefix = "Right",
592 },
593
594 {
595 .dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME),
596 .name_prefix = "Left",
597 },
598 };
599
600 static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = {
601 { /* Left */
602 .name = MAX98373_DEV0_NAME,
603 .dai_name = MAX98373_CODEC_DAI,
604 },
605
606 { /* For Right */
607 .name = MAX98373_DEV1_NAME,
608 .dai_name = MAX98373_CODEC_DAI,
609 },
610
611 };
612
613 SND_SOC_DAILINK_DEF(dummy,
614 DAILINK_COMP_ARRAY(COMP_DUMMY()));
615
616 SND_SOC_DAILINK_DEF(system,
617 DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
618
619 SND_SOC_DAILINK_DEF(echoref,
620 DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
621
622 SND_SOC_DAILINK_DEF(reference,
623 DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
624
625 SND_SOC_DAILINK_DEF(dmic,
626 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
627
628 SND_SOC_DAILINK_DEF(hdmi1,
629 DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
630
631 SND_SOC_DAILINK_DEF(hdmi2,
632 DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
633
634 SND_SOC_DAILINK_DEF(hdmi3,
635 DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
636
637 SND_SOC_DAILINK_DEF(system2,
638 DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
639
640 SND_SOC_DAILINK_DEF(ssp0_pin,
641 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin")));
642 SND_SOC_DAILINK_DEF(ssp0_codec,
643 DAILINK_COMP_ARRAY(
644 /* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI),
645 /* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI)));
646
647 SND_SOC_DAILINK_DEF(ssp1_pin,
648 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
649 SND_SOC_DAILINK_DEF(ssp1_codec,
650 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00",
651 KBL_DIALOG_CODEC_DAI)));
652
653 SND_SOC_DAILINK_DEF(dmic_pin,
654 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
655 SND_SOC_DAILINK_DEF(dmic_codec,
656 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
657
658 SND_SOC_DAILINK_DEF(idisp1_pin,
659 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
660 SND_SOC_DAILINK_DEF(idisp1_codec,
661 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
662
663 SND_SOC_DAILINK_DEF(idisp2_pin,
664 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
665 SND_SOC_DAILINK_DEF(idisp2_codec,
666 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
667
668 SND_SOC_DAILINK_DEF(idisp3_pin,
669 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
670 SND_SOC_DAILINK_DEF(idisp3_codec,
671 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
672
673 SND_SOC_DAILINK_DEF(platform,
674 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
675
676 /* kabylake digital audio interface glue - connects codec <--> CPU */
677 static struct snd_soc_dai_link kabylake_dais[] = {
678 /* Front End DAI links */
679 [KBL_DPCM_AUDIO_PB] = {
680 .name = "Kbl Audio Port",
681 .stream_name = "Audio",
682 .dynamic = 1,
683 .nonatomic = 1,
684 .init = kabylake_da7219_fe_init,
685 .trigger = {
686 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
687 .dpcm_playback = 1,
688 .ops = &kabylake_da7219_fe_ops,
689 SND_SOC_DAILINK_REG(system, dummy, platform),
690 },
691 [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
692 .name = "Kbl Audio Echo Reference cap",
693 .stream_name = "Echoreference Capture",
694 .init = NULL,
695 .dpcm_capture = 1,
696 .nonatomic = 1,
697 SND_SOC_DAILINK_REG(echoref, dummy, platform),
698 },
699 [KBL_DPCM_AUDIO_REF_CP] = {
700 .name = "Kbl Audio Reference cap",
701 .stream_name = "Wake on Voice",
702 .init = NULL,
703 .dpcm_capture = 1,
704 .nonatomic = 1,
705 .dynamic = 1,
706 .ops = &skylake_refcap_ops,
707 SND_SOC_DAILINK_REG(reference, dummy, platform),
708 },
709 [KBL_DPCM_AUDIO_DMIC_CP] = {
710 .name = "Kbl Audio DMIC cap",
711 .stream_name = "dmiccap",
712 .init = NULL,
713 .dpcm_capture = 1,
714 .nonatomic = 1,
715 .dynamic = 1,
716 .ops = &kabylake_dmic_ops,
717 SND_SOC_DAILINK_REG(dmic, dummy, platform),
718 },
719 [KBL_DPCM_AUDIO_HDMI1_PB] = {
720 .name = "Kbl HDMI Port1",
721 .stream_name = "Hdmi1",
722 .dpcm_playback = 1,
723 .init = NULL,
724 .trigger = {
725 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
726 .nonatomic = 1,
727 .dynamic = 1,
728 SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
729 },
730 [KBL_DPCM_AUDIO_HDMI2_PB] = {
731 .name = "Kbl HDMI Port2",
732 .stream_name = "Hdmi2",
733 .dpcm_playback = 1,
734 .init = NULL,
735 .trigger = {
736 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
737 .nonatomic = 1,
738 .dynamic = 1,
739 SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
740 },
741 [KBL_DPCM_AUDIO_HDMI3_PB] = {
742 .name = "Kbl HDMI Port3",
743 .stream_name = "Hdmi3",
744 .trigger = {
745 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
746 .dpcm_playback = 1,
747 .init = NULL,
748 .nonatomic = 1,
749 .dynamic = 1,
750 SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
751 },
752 [KBL_DPCM_AUDIO_HS_PB] = {
753 .name = "Kbl Audio Headset Playback",
754 .stream_name = "Headset Audio",
755 .dpcm_playback = 1,
756 .nonatomic = 1,
757 .dynamic = 1,
758 .init = kabylake_da7219_fe_init,
759 .trigger = {
760 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
761 .ops = &kabylake_da7219_fe_ops,
762 SND_SOC_DAILINK_REG(system2, dummy, platform),
763 },
764 [KBL_DPCM_AUDIO_CP] = {
765 .name = "Kbl Audio Capture Port",
766 .stream_name = "Audio Record",
767 .dynamic = 1,
768 .nonatomic = 1,
769 .trigger = {
770 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
771 .dpcm_capture = 1,
772 .ops = &kabylake_da7219_fe_ops,
773 SND_SOC_DAILINK_REG(system, dummy, platform),
774 },
775
776 /* Back End DAI links */
777 {
778 /* SSP0 - Codec */
779 .name = "SSP0-Codec",
780 .id = 0,
781 .no_pcm = 1,
782 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
783 SND_SOC_DAIFMT_NB_NF |
784 SND_SOC_DAIFMT_CBS_CFS,
785 .dpcm_playback = 1,
786 .dpcm_capture = 1,
787 .ignore_pmdown_time = 1,
788 .be_hw_params_fixup = kabylake_ssp_fixup,
789 .ops = &kabylake_ssp0_ops,
790 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
791 },
792 {
793 /* SSP1 - Codec */
794 .name = "SSP1-Codec",
795 .id = 1,
796 .no_pcm = 1,
797 .init = kabylake_da7219_codec_init,
798 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
799 SND_SOC_DAIFMT_CBS_CFS,
800 .ignore_pmdown_time = 1,
801 .be_hw_params_fixup = kabylake_ssp_fixup,
802 .dpcm_playback = 1,
803 .dpcm_capture = 1,
804 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
805 },
806 {
807 .name = "dmic01",
808 .id = 2,
809 .init = kabylake_dmic_init,
810 .be_hw_params_fixup = kabylake_dmic_fixup,
811 .ignore_suspend = 1,
812 .dpcm_capture = 1,
813 .no_pcm = 1,
814 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
815 },
816 {
817 .name = "iDisp1",
818 .id = 3,
819 .dpcm_playback = 1,
820 .init = kabylake_hdmi1_init,
821 .no_pcm = 1,
822 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
823 },
824 {
825 .name = "iDisp2",
826 .id = 4,
827 .init = kabylake_hdmi2_init,
828 .dpcm_playback = 1,
829 .no_pcm = 1,
830 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
831 },
832 {
833 .name = "iDisp3",
834 .id = 5,
835 .init = kabylake_hdmi3_init,
836 .dpcm_playback = 1,
837 .no_pcm = 1,
838 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
839 },
840 };
841
842 /* kabylake digital audio interface glue - connects codec <--> CPU */
843 static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
844 /* Front End DAI links */
845 [KBL_DPCM_AUDIO_PB] = {
846 .name = "Kbl Audio Port",
847 .stream_name = "Audio",
848 .dynamic = 1,
849 .nonatomic = 1,
850 .init = kabylake_da7219_fe_init,
851 .trigger = {
852 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
853 .dpcm_playback = 1,
854 .ops = &kabylake_da7219_fe_ops,
855 SND_SOC_DAILINK_REG(system, dummy, platform),
856 },
857 [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
858 .name = "Kbl Audio Echo Reference cap",
859 .stream_name = "Echoreference Capture",
860 .init = NULL,
861 .dpcm_capture = 1,
862 .nonatomic = 1,
863 SND_SOC_DAILINK_REG(echoref, dummy, platform),
864 },
865 [KBL_DPCM_AUDIO_REF_CP] = {
866 .name = "Kbl Audio Reference cap",
867 .stream_name = "Wake on Voice",
868 .init = NULL,
869 .dpcm_capture = 1,
870 .nonatomic = 1,
871 .dynamic = 1,
872 .ops = &skylake_refcap_ops,
873 SND_SOC_DAILINK_REG(reference, dummy, platform),
874 },
875 [KBL_DPCM_AUDIO_DMIC_CP] = {
876 .name = "Kbl Audio DMIC cap",
877 .stream_name = "dmiccap",
878 .init = NULL,
879 .dpcm_capture = 1,
880 .nonatomic = 1,
881 .dynamic = 1,
882 .ops = &kabylake_dmic_ops,
883 SND_SOC_DAILINK_REG(dmic, dummy, platform),
884 },
885 [KBL_DPCM_AUDIO_HDMI1_PB] = {
886 .name = "Kbl HDMI Port1",
887 .stream_name = "Hdmi1",
888 .dpcm_playback = 1,
889 .init = NULL,
890 .trigger = {
891 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
892 .nonatomic = 1,
893 .dynamic = 1,
894 SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
895 },
896 [KBL_DPCM_AUDIO_HDMI2_PB] = {
897 .name = "Kbl HDMI Port2",
898 .stream_name = "Hdmi2",
899 .dpcm_playback = 1,
900 .init = NULL,
901 .trigger = {
902 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
903 .nonatomic = 1,
904 .dynamic = 1,
905 SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
906 },
907 [KBL_DPCM_AUDIO_HDMI3_PB] = {
908 .name = "Kbl HDMI Port3",
909 .stream_name = "Hdmi3",
910 .trigger = {
911 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
912 .dpcm_playback = 1,
913 .init = NULL,
914 .nonatomic = 1,
915 .dynamic = 1,
916 SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
917 },
918
919 /* Back End DAI links */
920 {
921 /* SSP0 - Codec */
922 .name = "SSP0-Codec",
923 .id = 0,
924 .no_pcm = 1,
925 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
926 SND_SOC_DAIFMT_NB_NF |
927 SND_SOC_DAIFMT_CBS_CFS,
928 .dpcm_playback = 1,
929 .dpcm_capture = 1,
930 .ignore_pmdown_time = 1,
931 .be_hw_params_fixup = kabylake_ssp_fixup,
932 .ops = &kabylake_ssp0_ops,
933 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec),
934 },
935 {
936 .name = "dmic01",
937 .id = 1,
938 .init = kabylake_dmic_init,
939 .be_hw_params_fixup = kabylake_dmic_fixup,
940 .ignore_suspend = 1,
941 .dpcm_capture = 1,
942 .no_pcm = 1,
943 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
944 },
945 {
946 .name = "iDisp1",
947 .id = 2,
948 .dpcm_playback = 1,
949 .init = kabylake_hdmi1_init,
950 .no_pcm = 1,
951 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
952 },
953 {
954 .name = "iDisp2",
955 .id = 3,
956 .init = kabylake_hdmi2_init,
957 .dpcm_playback = 1,
958 .no_pcm = 1,
959 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
960 },
961 {
962 .name = "iDisp3",
963 .id = 4,
964 .init = kabylake_hdmi3_init,
965 .dpcm_playback = 1,
966 .no_pcm = 1,
967 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
968 },
969 };
970
971 static int kabylake_card_late_probe(struct snd_soc_card *card)
972 {
973 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
974 struct kbl_hdmi_pcm *pcm;
975 struct snd_soc_dapm_context *dapm = &card->dapm;
976 struct snd_soc_component *component = NULL;
977 int err, i = 0;
978 char jack_name[NAME_SIZE];
979
980 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
981 component = pcm->codec_dai->component;
982 snprintf(jack_name, sizeof(jack_name),
983 "HDMI/DP, pcm=%d Jack", pcm->device);
984 err = snd_soc_card_jack_new(card, jack_name,
985 SND_JACK_AVOUT, &kabylake_hdmi[i],
986 NULL, 0);
987
988 if (err)
989 return err;
990
991 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
992 &kabylake_hdmi[i]);
993 if (err < 0)
994 return err;
995
996 i++;
997 }
998
999 if (!component)
1000 return -EINVAL;
1001
1002
1003 err = hdac_hdmi_jack_port_init(component, &card->dapm);
1004
1005 if (err < 0)
1006 return err;
1007
1008 err = snd_soc_dapm_disable_pin(dapm, "Left Spk");
1009 if (err) {
1010 dev_err(card->dev, "failed to disable Left Spk: %d\n", err);
1011 return err;
1012 }
1013
1014 err = snd_soc_dapm_disable_pin(dapm, "Right Spk");
1015 if (err) {
1016 dev_err(card->dev, "failed to disable Right Spk: %d\n", err);
1017 return err;
1018 }
1019
1020 return snd_soc_dapm_sync(dapm);
1021 }
1022
1023 /* kabylake audio machine driver for SPT + DA7219 */
1024 static struct snd_soc_card kbl_audio_card_da7219_m98927 = {
1025 .name = "kblda7219m98927",
1026 .owner = THIS_MODULE,
1027 .dai_link = kabylake_dais,
1028 .num_links = ARRAY_SIZE(kabylake_dais),
1029 .controls = kabylake_controls,
1030 .num_controls = ARRAY_SIZE(kabylake_controls),
1031 .dapm_widgets = kabylake_widgets,
1032 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1033 .dapm_routes = kabylake_map,
1034 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
1035 .codec_conf = max98927_codec_conf,
1036 .num_configs = ARRAY_SIZE(max98927_codec_conf),
1037 .fully_routed = true,
1038 .late_probe = kabylake_card_late_probe,
1039 };
1040
1041 /* kabylake audio machine driver for Maxim98927 */
1042 static struct snd_soc_card kbl_audio_card_max98927 = {
1043 .name = "kblmax98927",
1044 .owner = THIS_MODULE,
1045 .dai_link = kabylake_max98_927_373_dais,
1046 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
1047 .controls = kabylake_controls,
1048 .num_controls = ARRAY_SIZE(kabylake_controls),
1049 .dapm_widgets = kabylake_widgets,
1050 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1051 .dapm_routes = kabylake_map,
1052 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
1053 .codec_conf = max98927_codec_conf,
1054 .num_configs = ARRAY_SIZE(max98927_codec_conf),
1055 .fully_routed = true,
1056 .late_probe = kabylake_card_late_probe,
1057 };
1058
1059 static struct snd_soc_card kbl_audio_card_da7219_m98373 = {
1060 .name = "kblda7219m98373",
1061 .owner = THIS_MODULE,
1062 .dai_link = kabylake_dais,
1063 .num_links = ARRAY_SIZE(kabylake_dais),
1064 .controls = kabylake_controls,
1065 .num_controls = ARRAY_SIZE(kabylake_controls),
1066 .dapm_widgets = kabylake_widgets,
1067 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1068 .dapm_routes = kabylake_map,
1069 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
1070 .codec_conf = max98373_codec_conf,
1071 .num_configs = ARRAY_SIZE(max98373_codec_conf),
1072 .fully_routed = true,
1073 .late_probe = kabylake_card_late_probe,
1074 };
1075
1076 static struct snd_soc_card kbl_audio_card_max98373 = {
1077 .name = "kblmax98373",
1078 .owner = THIS_MODULE,
1079 .dai_link = kabylake_max98_927_373_dais,
1080 .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais),
1081 .controls = kabylake_controls,
1082 .num_controls = ARRAY_SIZE(kabylake_controls),
1083 .dapm_widgets = kabylake_widgets,
1084 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
1085 .dapm_routes = kabylake_map,
1086 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
1087 .codec_conf = max98373_codec_conf,
1088 .num_configs = ARRAY_SIZE(max98373_codec_conf),
1089 .fully_routed = true,
1090 .late_probe = kabylake_card_late_probe,
1091 };
1092
1093 static int kabylake_audio_probe(struct platform_device *pdev)
1094 {
1095 struct kbl_codec_private *ctx;
1096 struct snd_soc_dai_link *kbl_dai_link;
1097 struct snd_soc_dai_link_component **codecs;
1098 int i;
1099
1100 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
1101 if (!ctx)
1102 return -ENOMEM;
1103
1104 INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
1105
1106 kabylake_audio_card =
1107 (struct snd_soc_card *)pdev->id_entry->driver_data;
1108
1109 kbl_dai_link = kabylake_audio_card->dai_link;
1110
1111 /* Update codecs for SSP0 with max98373 codec info */
1112 if (!strcmp(pdev->name, "kbl_da7219_max98373") ||
1113 (!strcmp(pdev->name, "kbl_max98373"))) {
1114 for (i = 0; i < kabylake_audio_card->num_links; ++i) {
1115 if (strcmp(kbl_dai_link[i].name, "SSP0-Codec"))
1116 continue;
1117
1118 codecs = &(kbl_dai_link[i].codecs);
1119 *codecs = max98373_ssp0_codec_components;
1120 kbl_dai_link[i].num_codecs =
1121 ARRAY_SIZE(max98373_ssp0_codec_components);
1122 break;
1123 }
1124 }
1125 kabylake_audio_card->dev = &pdev->dev;
1126 snd_soc_card_set_drvdata(kabylake_audio_card, ctx);
1127
1128 return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
1129 }
1130
1131 static const struct platform_device_id kbl_board_ids[] = {
1132 {
1133 .name = "kbl_da7219_max98927",
1134 .driver_data =
1135 (kernel_ulong_t)&kbl_audio_card_da7219_m98927,
1136 },
1137 {
1138 .name = "kbl_max98927",
1139 .driver_data =
1140 (kernel_ulong_t)&kbl_audio_card_max98927,
1141 },
1142 {
1143 .name = "kbl_da7219_max98373",
1144 .driver_data =
1145 (kernel_ulong_t)&kbl_audio_card_da7219_m98373,
1146 },
1147 {
1148 .name = "kbl_max98373",
1149 .driver_data =
1150 (kernel_ulong_t)&kbl_audio_card_max98373,
1151 },
1152 { }
1153 };
1154
1155 static struct platform_driver kabylake_audio = {
1156 .probe = kabylake_audio_probe,
1157 .driver = {
1158 .name = "kbl_da7219_max98_927_373",
1159 .pm = &snd_soc_pm_ops,
1160 },
1161 .id_table = kbl_board_ids,
1162 };
1163
1164 module_platform_driver(kabylake_audio)
1165
1166 /* Module information */
1167 MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
1168 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
1169 MODULE_LICENSE("GPL v2");
1170 MODULE_ALIAS("platform:kbl_da7219_max98927");
1171 MODULE_ALIAS("platform:kbl_max98927");
1172 MODULE_ALIAS("platform:kbl_da7219_max98373");
1173 MODULE_ALIAS("platform:kbl_max98373");
Linux with added FPC-III support