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21#include <linux/module.h>
22#include <linux/platform_device.h>
23#include <sound/core.h>
24#include <sound/jack.h>
25#include <sound/pcm.h>
26#include <sound/pcm_params.h>
27#include <sound/soc.h>
28#include "../../codecs/rt5514.h"
29#include "../../codecs/rt5663.h"
30#include "../../codecs/hdac_hdmi.h"
31#include "../skylake/skl.h"
32
33#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
34#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1"
35#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
36#define MAXIM_DEV0_NAME "i2c-MX98927:00"
37#define MAXIM_DEV1_NAME "i2c-MX98927:01"
38#define RT5514_DEV_NAME "i2c-10EC5514:00"
39#define RT5663_DEV_NAME "i2c-10EC5663:00"
40#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16)
41#define RT5514_AIF1_SYSCLK_FREQ 12288000
42#define NAME_SIZE 32
43
44#define DMIC_CH(p) p->list[p->count-1]
45
46
47static struct snd_soc_card kabylake_audio_card;
48static const struct snd_pcm_hw_constraint_list *dmic_constraints;
49
50struct kbl_hdmi_pcm {
51 struct list_head head;
52 struct snd_soc_dai *codec_dai;
53 int device;
54};
55
56struct kbl_codec_private {
57 struct snd_soc_jack kabylake_headset;
58 struct list_head hdmi_pcm_list;
59 struct snd_soc_jack kabylake_hdmi[2];
60};
61
62enum {
63 KBL_DPCM_AUDIO_PB = 0,
64 KBL_DPCM_AUDIO_CP,
65 KBL_DPCM_AUDIO_DMIC_CP,
66 KBL_DPCM_AUDIO_HDMI1_PB,
67 KBL_DPCM_AUDIO_HDMI2_PB,
68};
69
70static const struct snd_kcontrol_new kabylake_controls[] = {
71 SOC_DAPM_PIN_SWITCH("Headphone Jack"),
72 SOC_DAPM_PIN_SWITCH("Headset Mic"),
73 SOC_DAPM_PIN_SWITCH("Left Spk"),
74 SOC_DAPM_PIN_SWITCH("Right Spk"),
75 SOC_DAPM_PIN_SWITCH("DMIC"),
76};
77
78static const struct snd_soc_dapm_widget kabylake_widgets[] = {
79 SND_SOC_DAPM_HP("Headphone Jack", NULL),
80 SND_SOC_DAPM_MIC("Headset Mic", NULL),
81 SND_SOC_DAPM_SPK("Left Spk", NULL),
82 SND_SOC_DAPM_SPK("Right Spk", NULL),
83 SND_SOC_DAPM_MIC("DMIC", NULL),
84 SND_SOC_DAPM_SPK("DP", NULL),
85 SND_SOC_DAPM_SPK("HDMI", NULL),
86
87};
88
89static const struct snd_soc_dapm_route kabylake_map[] = {
90
91 { "Headphone Jack", NULL, "HPOL" },
92 { "Headphone Jack", NULL, "HPOR" },
93
94
95 { "Left Spk", NULL, "Left BE_OUT" },
96 { "Right Spk", NULL, "Right BE_OUT" },
97
98
99 { "IN1P", NULL, "Headset Mic" },
100 { "IN1N", NULL, "Headset Mic" },
101
102 { "HDMI", NULL, "hif5 Output" },
103 { "DP", NULL, "hif6 Output" },
104
105
106 { "Left HiFi Playback", NULL, "ssp0 Tx" },
107 { "Right HiFi Playback", NULL, "ssp0 Tx" },
108 { "ssp0 Tx", NULL, "codec0_out" },
109
110 { "AIF Playback", NULL, "ssp1 Tx" },
111 { "ssp1 Tx", NULL, "codec1_out" },
112
113 { "codec0_in", NULL, "ssp1 Rx" },
114 { "ssp1 Rx", NULL, "AIF Capture" },
115
116 { "codec1_in", NULL, "ssp0 Rx" },
117 { "ssp0 Rx", NULL, "AIF1 Capture" },
118
119
120 { "DMIC1L", NULL, "DMIC" },
121 { "DMIC1R", NULL, "DMIC" },
122 { "DMIC2L", NULL, "DMIC" },
123 { "DMIC2R", NULL, "DMIC" },
124
125 { "hifi2", NULL, "iDisp2 Tx" },
126 { "iDisp2 Tx", NULL, "iDisp2_out" },
127 { "hifi1", NULL, "iDisp1 Tx" },
128 { "iDisp1 Tx", NULL, "iDisp1_out" },
129};
130
131static struct snd_soc_codec_conf max98927_codec_conf[] = {
132 {
133 .dev_name = MAXIM_DEV0_NAME,
134 .name_prefix = "Right",
135 },
136 {
137 .dev_name = MAXIM_DEV1_NAME,
138 .name_prefix = "Left",
139 },
140};
141
142static struct snd_soc_dai_link_component ssp0_codec_components[] = {
143 {
144 .name = MAXIM_DEV0_NAME,
145 .dai_name = KBL_MAXIM_CODEC_DAI,
146 },
147 {
148 .name = MAXIM_DEV1_NAME,
149 .dai_name = KBL_MAXIM_CODEC_DAI,
150 },
151 {
152 .name = RT5514_DEV_NAME,
153 .dai_name = KBL_REALTEK_DMIC_CODEC_DAI,
154 },
155};
156
157static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd)
158{
159 struct snd_soc_dapm_context *dapm;
160 struct snd_soc_component *component = rtd->cpu_dai->component;
161 int ret;
162
163 dapm = snd_soc_component_get_dapm(component);
164 ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
165 if (ret)
166 dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret);
167
168 return ret;
169}
170
171static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
172{
173 int ret;
174 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
175 struct snd_soc_codec *codec = rtd->codec;
176
177
178
179
180
181 ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack",
182 SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
183 SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset,
184 NULL, 0);
185 if (ret) {
186 dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
187 return ret;
188 }
189
190 rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
191
192 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");
193 if (ret)
194 dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret);
195
196 return ret;
197}
198
199static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)
200{
201 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
202 struct snd_soc_dai *dai = rtd->codec_dai;
203 struct kbl_hdmi_pcm *pcm;
204
205 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
206 if (!pcm)
207 return -ENOMEM;
208
209 pcm->device = device;
210 pcm->codec_dai = dai;
211
212 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
213
214 return 0;
215}
216
217static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
218{
219 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);
220}
221
222static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
223{
224 return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);
225}
226
227static const unsigned int rates[] = {
228 48000,
229};
230
231static const struct snd_pcm_hw_constraint_list constraints_rates = {
232 .count = ARRAY_SIZE(rates),
233 .list = rates,
234 .mask = 0,
235};
236
237static const unsigned int channels[] = {
238 2,
239};
240
241static const struct snd_pcm_hw_constraint_list constraints_channels = {
242 .count = ARRAY_SIZE(channels),
243 .list = channels,
244 .mask = 0,
245};
246
247static int kbl_fe_startup(struct snd_pcm_substream *substream)
248{
249 struct snd_pcm_runtime *runtime = substream->runtime;
250
251
252
253
254
255
256
257
258 runtime->hw.channels_max = 2;
259 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
260 &constraints_channels);
261
262 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
263 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
264
265 snd_pcm_hw_constraint_list(runtime, 0,
266 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
267
268 return 0;
269}
270
271static const struct snd_soc_ops kabylake_rt5663_fe_ops = {
272 .startup = kbl_fe_startup,
273};
274
275static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
276 struct snd_pcm_hw_params *params)
277{
278 struct snd_interval *rate = hw_param_interval(params,
279 SNDRV_PCM_HW_PARAM_RATE);
280 struct snd_interval *channels = hw_param_interval(params,
281 SNDRV_PCM_HW_PARAM_CHANNELS);
282 struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
283 struct snd_soc_dpcm *dpcm = container_of(
284 params, struct snd_soc_dpcm, hw_params);
285 struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
286 struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
287
288
289
290
291 if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
292 !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
293 rate->min = rate->max = 48000;
294 channels->min = channels->max = 2;
295 snd_mask_none(fmt);
296 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE);
297 } else if (!strcmp(fe_dai_link->name, "Kbl Audio DMIC cap")) {
298 if (params_channels(params) == 2 ||
299 DMIC_CH(dmic_constraints) == 2)
300 channels->min = channels->max = 2;
301 else
302 channels->min = channels->max = 4;
303 }
304
305
306
307
308 if (!strcmp(be_dai_link->name, "SSP0-Codec"))
309 snd_mask_set(fmt, SNDRV_PCM_FORMAT_S16_LE);
310
311 return 0;
312}
313
314static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream,
315 struct snd_pcm_hw_params *params)
316{
317 struct snd_soc_pcm_runtime *rtd = substream->private_data;
318 struct snd_soc_dai *codec_dai = rtd->codec_dai;
319 int ret;
320
321
322 rt5663_sel_asrc_clk_src(codec_dai->codec,
323 RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,
324 RT5663_CLK_SEL_I2S1_ASRC);
325
326 ret = snd_soc_dai_set_sysclk(codec_dai,
327 RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
328 if (ret < 0)
329 dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
330
331 return ret;
332}
333
334static struct snd_soc_ops kabylake_rt5663_ops = {
335 .hw_params = kabylake_rt5663_hw_params,
336};
337
338static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
339 struct snd_pcm_hw_params *params)
340{
341 struct snd_soc_pcm_runtime *rtd = substream->private_data;
342 int ret = 0, j;
343
344 for (j = 0; j < rtd->num_codecs; j++) {
345 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
346
347 if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) {
348 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16);
349 if (ret < 0) {
350 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
351 return ret;
352 }
353
354 ret = snd_soc_dai_set_sysclk(codec_dai,
355 RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN);
356 if (ret < 0) {
357 dev_err(rtd->dev, "set sysclk err: %d\n", ret);
358 return ret;
359 }
360 }
361 if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME) ||
362 !strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) {
363 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF0, 3, 8, 16);
364 if (ret < 0) {
365 dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
366 return ret;
367 }
368 }
369 }
370 return ret;
371}
372
373static struct snd_soc_ops kabylake_ssp0_ops = {
374 .hw_params = kabylake_ssp0_hw_params,
375};
376
377static const unsigned int channels_dmic[] = {
378 4,
379};
380
381static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = {
382 .count = ARRAY_SIZE(channels_dmic),
383 .list = channels_dmic,
384 .mask = 0,
385};
386
387static const unsigned int dmic_2ch[] = {
388 4,
389};
390
391static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
392 .count = ARRAY_SIZE(dmic_2ch),
393 .list = dmic_2ch,
394 .mask = 0,
395};
396
397static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
398{
399 struct snd_pcm_runtime *runtime = substream->runtime;
400
401 runtime->hw.channels_max = DMIC_CH(dmic_constraints);
402 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
403 dmic_constraints);
404
405 return snd_pcm_hw_constraint_list(substream->runtime, 0,
406 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
407}
408
409static struct snd_soc_ops kabylake_dmic_ops = {
410 .startup = kabylake_dmic_startup,
411};
412
413
414static struct snd_soc_dai_link kabylake_dais[] = {
415
416 [KBL_DPCM_AUDIO_PB] = {
417 .name = "Kbl Audio Port",
418 .stream_name = "Audio",
419 .cpu_dai_name = "System Pin",
420 .platform_name = "0000:00:1f.3",
421 .dynamic = 1,
422 .codec_name = "snd-soc-dummy",
423 .codec_dai_name = "snd-soc-dummy-dai",
424 .nonatomic = 1,
425 .init = kabylake_rt5663_fe_init,
426 .trigger = {
427 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
428 .dpcm_playback = 1,
429 .ops = &kabylake_rt5663_fe_ops,
430 },
431 [KBL_DPCM_AUDIO_CP] = {
432 .name = "Kbl Audio Capture Port",
433 .stream_name = "Audio Record",
434 .cpu_dai_name = "System Pin",
435 .platform_name = "0000:00:1f.3",
436 .dynamic = 1,
437 .codec_name = "snd-soc-dummy",
438 .codec_dai_name = "snd-soc-dummy-dai",
439 .nonatomic = 1,
440 .trigger = {
441 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
442 .dpcm_capture = 1,
443 .ops = &kabylake_rt5663_fe_ops,
444 },
445 [KBL_DPCM_AUDIO_DMIC_CP] = {
446 .name = "Kbl Audio DMIC cap",
447 .stream_name = "dmiccap",
448 .cpu_dai_name = "DMIC Pin",
449 .codec_name = "snd-soc-dummy",
450 .codec_dai_name = "snd-soc-dummy-dai",
451 .platform_name = "0000:00:1f.3",
452 .init = NULL,
453 .dpcm_capture = 1,
454 .nonatomic = 1,
455 .dynamic = 1,
456 .ops = &kabylake_dmic_ops,
457 },
458 [KBL_DPCM_AUDIO_HDMI1_PB] = {
459 .name = "Kbl HDMI Port1",
460 .stream_name = "Hdmi1",
461 .cpu_dai_name = "HDMI1 Pin",
462 .codec_name = "snd-soc-dummy",
463 .codec_dai_name = "snd-soc-dummy-dai",
464 .platform_name = "0000:00:1f.3",
465 .dpcm_playback = 1,
466 .init = NULL,
467 .trigger = {
468 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
469 .nonatomic = 1,
470 .dynamic = 1,
471 },
472 [KBL_DPCM_AUDIO_HDMI2_PB] = {
473 .name = "Kbl HDMI Port2",
474 .stream_name = "Hdmi2",
475 .cpu_dai_name = "HDMI2 Pin",
476 .codec_name = "snd-soc-dummy",
477 .codec_dai_name = "snd-soc-dummy-dai",
478 .platform_name = "0000:00:1f.3",
479 .dpcm_playback = 1,
480 .init = NULL,
481 .trigger = {
482 SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
483 .nonatomic = 1,
484 .dynamic = 1,
485 },
486
487
488 {
489
490 .name = "SSP0-Codec",
491 .id = 0,
492 .cpu_dai_name = "SSP0 Pin",
493 .platform_name = "0000:00:1f.3",
494 .no_pcm = 1,
495 .codecs = ssp0_codec_components,
496 .num_codecs = ARRAY_SIZE(ssp0_codec_components),
497 .dai_fmt = SND_SOC_DAIFMT_DSP_B |
498 SND_SOC_DAIFMT_NB_NF |
499 SND_SOC_DAIFMT_CBS_CFS,
500 .ignore_pmdown_time = 1,
501 .be_hw_params_fixup = kabylake_ssp_fixup,
502 .dpcm_playback = 1,
503 .dpcm_capture = 1,
504 .ops = &kabylake_ssp0_ops,
505 },
506 {
507 .name = "SSP1-Codec",
508 .id = 1,
509 .cpu_dai_name = "SSP1 Pin",
510 .platform_name = "0000:00:1f.3",
511 .no_pcm = 1,
512 .codec_name = RT5663_DEV_NAME,
513 .codec_dai_name = KBL_REALTEK_CODEC_DAI,
514 .init = kabylake_rt5663_codec_init,
515 .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
516 SND_SOC_DAIFMT_CBS_CFS,
517 .ignore_pmdown_time = 1,
518 .be_hw_params_fixup = kabylake_ssp_fixup,
519 .ops = &kabylake_rt5663_ops,
520 .dpcm_playback = 1,
521 .dpcm_capture = 1,
522 },
523 {
524 .name = "iDisp1",
525 .id = 3,
526 .cpu_dai_name = "iDisp1 Pin",
527 .codec_name = "ehdaudio0D2",
528 .codec_dai_name = "intel-hdmi-hifi1",
529 .platform_name = "0000:00:1f.3",
530 .dpcm_playback = 1,
531 .init = kabylake_hdmi1_init,
532 .no_pcm = 1,
533 },
534 {
535 .name = "iDisp2",
536 .id = 4,
537 .cpu_dai_name = "iDisp2 Pin",
538 .codec_name = "ehdaudio0D2",
539 .codec_dai_name = "intel-hdmi-hifi2",
540 .platform_name = "0000:00:1f.3",
541 .init = kabylake_hdmi2_init,
542 .dpcm_playback = 1,
543 .no_pcm = 1,
544 },
545};
546
547static int kabylake_card_late_probe(struct snd_soc_card *card)
548{
549 struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);
550 struct kbl_hdmi_pcm *pcm;
551 int err, i = 0;
552 char jack_name[NAME_SIZE];
553
554 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
555 err = snd_soc_card_jack_new(card, jack_name,
556 SND_JACK_AVOUT, &ctx->kabylake_hdmi[i],
557 NULL, 0);
558
559 if (err)
560 return err;
561 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
562 &ctx->kabylake_hdmi[i]);
563 if (err < 0)
564 return err;
565 i++;
566 }
567
568 return 0;
569}
570
571
572
573
574static struct snd_soc_card kabylake_audio_card = {
575 .name = "kbl_r5514_5663_max",
576 .owner = THIS_MODULE,
577 .dai_link = kabylake_dais,
578 .num_links = ARRAY_SIZE(kabylake_dais),
579 .controls = kabylake_controls,
580 .num_controls = ARRAY_SIZE(kabylake_controls),
581 .dapm_widgets = kabylake_widgets,
582 .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets),
583 .dapm_routes = kabylake_map,
584 .num_dapm_routes = ARRAY_SIZE(kabylake_map),
585 .codec_conf = max98927_codec_conf,
586 .num_configs = ARRAY_SIZE(max98927_codec_conf),
587 .fully_routed = true,
588 .late_probe = kabylake_card_late_probe,
589};
590
591static int kabylake_audio_probe(struct platform_device *pdev)
592{
593 struct kbl_codec_private *ctx;
594 struct skl_machine_pdata *pdata;
595
596 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
597 if (!ctx)
598 return -ENOMEM;
599
600 INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
601
602 kabylake_audio_card.dev = &pdev->dev;
603 snd_soc_card_set_drvdata(&kabylake_audio_card, ctx);
604
605 pdata = dev_get_drvdata(&pdev->dev);
606 if (pdata)
607 dmic_constraints = pdata->dmic_num == 2 ?
608 &constraints_dmic_2ch : &constraints_dmic_channels;
609
610 return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card);
611}
612
613static const struct platform_device_id kbl_board_ids[] = {
614 { .name = "kbl_r5514_5663_max" },
615 { }
616};
617
618static struct platform_driver kabylake_audio = {
619 .probe = kabylake_audio_probe,
620 .driver = {
621 .name = "kbl_r5514_5663_max",
622 .pm = &snd_soc_pm_ops,
623 },
624 .id_table = kbl_board_ids,
625};
626
627module_platform_driver(kabylake_audio)
628
629
630MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927");
631MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
632MODULE_LICENSE("GPL v2");
633MODULE_ALIAS("platform:kbl_r5514_5663_max");
634
