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/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 "../../codecs/rt5514.h"
30 #include "../../codecs/rt5663.h"
31 #include "../../codecs/hdac_hdmi.h"
32 #include "../skylake/skl.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
48 static struct snd_soc_card kabylake_audio_card;
49 static const struct snd_pcm_hw_constraint_list *dmic_constraints;
50
51 struct kbl_hdmi_pcm {
52 struct list_head head;
53 struct snd_soc_dai *codec_dai;
54 int device;
55 };
56
57 struct 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
63 enum {
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
74 static 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
82 static 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
93 static const struct snd_soc_dapm_route kabylake_map[] = {
94 /* Headphones */
95 { "Headphone Jack", NULL, "HPOL" },
96 { "Headphone Jack", NULL, "HPOR" },
97
98 /* speaker */
99 { "Left Spk", NULL, "Left BE_OUT" },
100 { "Right Spk", NULL, "Right BE_OUT" },
101
102 /* other jacks */
103 { "IN1P", NULL, "Headset Mic" },
104 { "IN1N", NULL, "Headset Mic" },
105
106 /* CODEC BE connections */
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, "hs_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 /* IV feedback path */
121 { "codec0_fb_in", NULL, "ssp0 Rx"},
122 { "ssp0 Rx", NULL, "Left HiFi Capture" },
123 { "ssp0 Rx", NULL, "Right HiFi Capture" },
124
125 /* DMIC */
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
137 static 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
148 static struct snd_soc_dai_link_component ssp0_codec_components[] = {
149 { /* Left */
150 .name = MAXIM_DEV0_NAME,
151 .dai_name = KBL_MAXIM_CODEC_DAI,
152 },
153 { /* Right */
154 .name = MAXIM_DEV1_NAME,
155 .dai_name = KBL_MAXIM_CODEC_DAI,
156 },
157 { /*dmic */
158 .name = RT5514_DEV_NAME,
159 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
160 },
161 };
162
kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime * rtd)163 static 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
kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime * rtd)177 static 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_codec *codec = rtd->codec;
182 struct snd_soc_jack *jack;
183
184 /*
185 * Headset buttons map to the google Reference headset.
186 * These can be configured by userspace.
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_MEDIA);
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 rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
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
kabylake_hdmi_init(struct snd_soc_pcm_runtime * rtd,int device)212 static 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
kabylake_hdmi1_init(struct snd_soc_pcm_runtime * rtd)230 static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
231 {
232 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
233 }
234
kabylake_hdmi2_init(struct snd_soc_pcm_runtime * rtd)235 static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
236 {
237 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
238 }
239
240 static const unsigned int rates[] = {
241 48000,
242 };
243
244 static const struct snd_pcm_hw_constraint_list constraints_rates = {
245 .count = ARRAY_SIZE(rates),
246 .list = rates,
247 .mask = 0,
248 };
249
250 static const unsigned int channels[] = {
251 2,
252 };
253
254 static const struct snd_pcm_hw_constraint_list constraints_channels = {
255 .count = ARRAY_SIZE(channels),
256 .list = channels,
257 .mask = 0,
258 };
259
kbl_fe_startup(struct snd_pcm_substream * substream)260 static int kbl_fe_startup(struct snd_pcm_substream *substream)
261 {
262 struct snd_pcm_runtime *runtime = substream->runtime;
263
264 /*
265 * On this platform for PCM device we support,
266 * 48Khz
267 * stereo
268 * 16 bit audio
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
284 static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
285 .startup = kbl_fe_startup,
286 };
287
kabylake_ssp_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)288 static 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 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
303 */
304 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
305 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
306 rate->min = rate->max = 48000;
307 channels->min = channels->max = 2;
308 snd_mask_none(fmt);
309 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
310 } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
311 if (params_channels(params) == 2 ||
312 DMIC_CH(dmic_constraints) == 2)
313 channels->min = channels->max = 2;
314 else
315 channels->min = channels->max = 4;
316 }
317 /*
318 * The speaker on the SSP0 supports S16_LE and not S24_LE.
319 * thus changing the mask here
320 */
321 if (!strcmp(be_dai_link->name, "SSP0-Codec"))
322 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
323
324 return 0;
325 }
326
kabylake_rt5663_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)327 static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
328 struct snd_pcm_hw_params *params)
329 {
330 struct snd_soc_pcm_runtime *rtd = substream->private_data;
331 struct snd_soc_dai *codec_dai = rtd->codec_dai;
332 int ret;
333
334 /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */
335 rt5663_sel_asrc_clk_src(codec_dai->codec,
336 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
337 RT5663_CLK_SEL_I2S1_ASRC);
338
339 ret = snd_soc_dai_set_sysclk(codec_dai,
340 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
341 if (ret < 0)
342 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
343
344 return ret;
345 }
346
347 static struct snd_soc_ops kabylake_rt5663_ops = {
348 .hw_params = kabylake_rt5663_hw_params,
349 };
350
kabylake_ssp0_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)351 static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
352 struct snd_pcm_hw_params *params)
353 {
354 struct snd_soc_pcm_runtime *rtd = substream->private_data;
355 int ret = 0, j;
356
357 for (j = 0; j < rtd->num_codecs; j++) {
358 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
359
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
393 static struct snd_soc_ops kabylake_ssp0_ops = {
394 .hw_params = kabylake_ssp0_hw_params,
395 };
396
397 static const unsigned int channels_dmic[] = {
398 4,
399 };
400
401 static 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
407 static const unsigned int dmic_2ch[] = {
408 2,
409 };
410
411 static 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
kabylake_dmic_startup(struct snd_pcm_substream * substream)417 static 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 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
426 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
427
428 return snd_pcm_hw_constraint_list(substream->runtime, 0,
429 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
430 }
431
432 static struct snd_soc_ops kabylake_dmic_ops = {
433 .startup = kabylake_dmic_startup,
434 };
435
436 /* kabylake digital audio interface glue - connects codec <--> CPU */
437 static struct snd_soc_dai_link kabylake_dais[] = {
438 /* Front End DAI links */
439 [KBL_DPCM_AUDIO_PB] = {
440 .name = "Kbl Audio Port",
441 .stream_name = "Audio",
442 .cpu_dai_name = "System Pin",
443 .platform_name = "0000:00:1f.3",
444 .dynamic = 1,
445 .codec_name = "snd-soc-dummy",
446 .codec_dai_name = "snd-soc-dummy-dai",
447 .nonatomic = 1,
448 .init = kabylake_rt5663_fe_init,
449 .trigger = {
450 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
451 .dpcm_playback = 1,
452 .ops = &kabylake_rt5663_fe_ops,
453 },
454 [KBL_DPCM_AUDIO_CP] = {
455 .name = "Kbl Audio Capture Port",
456 .stream_name = "Audio Record",
457 .cpu_dai_name = "System Pin",
458 .platform_name = "0000:00:1f.3",
459 .dynamic = 1,
460 .codec_name = "snd-soc-dummy",
461 .codec_dai_name = "snd-soc-dummy-dai",
462 .nonatomic = 1,
463 .trigger = {
464 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
465 .dpcm_capture = 1,
466 .ops = &kabylake_rt5663_fe_ops,
467 },
468 [KBL_DPCM_AUDIO_HS_PB] = {
469 .name = "Kbl Audio Headset Playback",
470 .stream_name = "Headset Audio",
471 .cpu_dai_name = "System Pin2",
472 .codec_name = "snd-soc-dummy",
473 .codec_dai_name = "snd-soc-dummy-dai",
474 .platform_name = "0000:00:1f.3",
475 .dpcm_playback = 1,
476 .nonatomic = 1,
477 .dynamic = 1,
478 },
479 [KBL_DPCM_AUDIO_ECHO_REF_CP] = {
480 .name = "Kbl Audio Echo Reference cap",
481 .stream_name = "Echoreference Capture",
482 .cpu_dai_name = "Echoref Pin",
483 .codec_name = "snd-soc-dummy",
484 .codec_dai_name = "snd-soc-dummy-dai",
485 .platform_name = "0000:00:1f.3",
486 .init = NULL,
487 .capture_only = 1,
488 .nonatomic = 1,
489 },
490 [KBL_DPCM_AUDIO_RT5514_DSP] = {
491 .name = "rt5514 dsp",
492 .stream_name = "Wake on Voice",
493 .cpu_dai_name = "spi-PRP0001:00",
494 .platform_name = "spi-PRP0001:00",
495 .codec_name = "snd-soc-dummy",
496 .codec_dai_name = "snd-soc-dummy-dai",
497 },
498 [KBL_DPCM_AUDIO_DMIC_CP] = {
499 .name = "Kbl Audio DMIC cap",
500 .stream_name = "dmiccap",
501 .cpu_dai_name = "DMIC Pin",
502 .codec_name = "snd-soc-dummy",
503 .codec_dai_name = "snd-soc-dummy-dai",
504 .platform_name = "0000:00:1f.3",
505 .init = NULL,
506 .dpcm_capture = 1,
507 .nonatomic = 1,
508 .dynamic = 1,
509 .ops = &kabylake_dmic_ops,
510 },
511 [KBL_DPCM_AUDIO_HDMI1_PB] = {
512 .name = "Kbl HDMI Port1",
513 .stream_name = "Hdmi1",
514 .cpu_dai_name = "HDMI1 Pin",
515 .codec_name = "snd-soc-dummy",
516 .codec_dai_name = "snd-soc-dummy-dai",
517 .platform_name = "0000:00:1f.3",
518 .dpcm_playback = 1,
519 .init = NULL,
520 .trigger = {
521 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
522 .nonatomic = 1,
523 .dynamic = 1,
524 },
525 [KBL_DPCM_AUDIO_HDMI2_PB] = {
526 .name = "Kbl HDMI Port2",
527 .stream_name = "Hdmi2",
528 .cpu_dai_name = "HDMI2 Pin",
529 .codec_name = "snd-soc-dummy",
530 .codec_dai_name = "snd-soc-dummy-dai",
531 .platform_name = "0000:00:1f.3",
532 .dpcm_playback = 1,
533 .init = NULL,
534 .trigger = {
535 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
536 .nonatomic = 1,
537 .dynamic = 1,
538 },
539 /* Back End DAI links */
540 /* single Back end dai for both max speakers and dmic */
541 {
542 /* SSP0 - Codec */
543 .name = "SSP0-Codec",
544 .id = 0,
545 .cpu_dai_name = "SSP0 Pin",
546 .platform_name = "0000:00:1f.3",
547 .no_pcm = 1,
548 .codecs = ssp0_codec_components,
549 .num_codecs = ARRAY_SIZE(ssp0_codec_components),
550 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
551 SND_SOC_DAIFMT_NB_NF |
552 SND_SOC_DAIFMT_CBS_CFS,
553 .ignore_pmdown_time = 1,
554 .be_hw_params_fixup = kabylake_ssp_fixup,
555 .dpcm_playback = 1,
556 .dpcm_capture = 1,
557 .ops = &kabylake_ssp0_ops,
558 },
559 {
560 .name = "SSP1-Codec",
561 .id = 1,
562 .cpu_dai_name = "SSP1 Pin",
563 .platform_name = "0000:00:1f.3",
564 .no_pcm = 1,
565 .codec_name = RT5663_DEV_NAME,
566 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
567 .init = kabylake_rt5663_codec_init,
568 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
569 SND_SOC_DAIFMT_CBS_CFS,
570 .ignore_pmdown_time = 1,
571 .be_hw_params_fixup = kabylake_ssp_fixup,
572 .ops = &kabylake_rt5663_ops,
573 .dpcm_playback = 1,
574 .dpcm_capture = 1,
575 },
576 {
577 .name = "iDisp1",
578 .id = 3,
579 .cpu_dai_name = "iDisp1 Pin",
580 .codec_name = "ehdaudio0D2",
581 .codec_dai_name = "intel-hdmi-hifi1",
582 .platform_name = "0000:00:1f.3",
583 .dpcm_playback = 1,
584 .init = kabylake_hdmi1_init,
585 .no_pcm = 1,
586 },
587 {
588 .name = "iDisp2",
589 .id = 4,
590 .cpu_dai_name = "iDisp2 Pin",
591 .codec_name = "ehdaudio0D2",
592 .codec_dai_name = "intel-hdmi-hifi2",
593 .platform_name = "0000:00:1f.3",
594 .init = kabylake_hdmi2_init,
595 .dpcm_playback = 1,
596 .no_pcm = 1,
597 },
598 };
599
kabylake_card_late_probe(struct snd_soc_card * card)600 static int kabylake_card_late_probe(struct snd_soc_card *card)
601 {
602 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
603 struct kbl_hdmi_pcm *pcm;
604 struct snd_soc_codec *codec = NULL;
605 int err, i = 0;
606 char jack_name[NAME_SIZE];
607
608 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
609 codec = pcm->codec_dai->codec;
610 snprintf(jack_name, sizeof(jack_name),
611 "HDMI/DP,pcm=%d Jack", pcm->device);
612 err = snd_soc_card_jack_new(card, jack_name,
613 SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
614 NULL, 0);
615
616 if (err)
617 return err;
618 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
619 &ctx->kabylake_hdmi[i]);
620 if (err < 0)
621 return err;
622 i++;
623 }
624
625 if (!codec)
626 return -EINVAL;
627
628 return hdac_hdmi_jack_port_init(codec, &card->dapm);
629 }
630
631 /*
632 * kabylake audio machine driver for MAX98927 + RT5514 + RT5663
633 */
634 static struct snd_soc_card kabylake_audio_card = {
635 .name = "kbl_r5514_5663_max",
636 .owner = THIS_MODULE,
637 .dai_link = kabylake_dais,
638 .num_links = ARRAY_SIZE(kabylake_dais),
639 .controls = kabylake_controls,
640 .num_controls = ARRAY_SIZE(kabylake_controls),
641 .dapm_widgets = kabylake_widgets,
642 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
643 .dapm_routes = kabylake_map,
644 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
645 .codec_conf = max98927_codec_conf,
646 .num_configs = ARRAY_SIZE(max98927_codec_conf),
647 .fully_routed = true,
648 .late_probe = kabylake_card_late_probe,
649 };
650
kabylake_audio_probe(struct platform_device * pdev)651 static int kabylake_audio_probe(struct platform_device *pdev)
652 {
653 struct kbl_codec_private *ctx;
654 struct skl_machine_pdata *pdata;
655
656 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
657 if (!ctx)
658 return -ENOMEM;
659
660 INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
661
662 kabylake_audio_card.dev = &pdev->dev;
663 snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
664
665 pdata = dev_get_drvdata(&pdev->dev);
666 if (pdata)
667 dmic_constraints = pdata->dmic_num == 2 ?
668 &constraints_dmic_2ch : &constraints_dmic_channels;
669
670 return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
671 }
672
673 static const struct platform_device_id kbl_board_ids[] = {
674 { .name = "kbl_r5514_5663_max" },
675 { }
676 };
677
678 static struct platform_driver kabylake_audio = {
679 .probe = kabylake_audio_probe,
680 .driver = {
681 .name = "kbl_r5514_5663_max",
682 .pm = &snd_soc_pm_ops,
683 },
684 .id_table = kbl_board_ids,
685 };
686
687 module_platform_driver(kabylake_audio)
688
689 /* Module information */
690 MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
691 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
692 MODULE_LICENSE("GPL v2");
693 MODULE_ALIAS("platform:kbl_r5514_5663_max");
694