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8eaf2b31 RA |
1 | /* |
2 | * Intel Skylake I2S Machine Driver with MAXIM98357A | |
3 | * and NAU88L25 | |
4 | * | |
5 | * Copyright (C) 2015, Intel Corporation. All rights reserved. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License version | |
9 | * 2 as published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | */ | |
16 | ||
17 | #include <linux/module.h> | |
18 | #include <linux/platform_device.h> | |
19 | #include <sound/core.h> | |
20 | #include <sound/jack.h> | |
21 | #include <sound/pcm.h> | |
22 | #include <sound/pcm_params.h> | |
23 | #include <sound/soc.h> | |
24 | #include "../../codecs/nau8825.h" | |
0ab338ff | 25 | #include "../../codecs/hdac_hdmi.h" |
05282c77 | 26 | #include "../skylake/skl.h" |
8eaf2b31 RA |
27 | |
28 | #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" | |
29 | #define SKL_MAXIM_CODEC_DAI "HiFi" | |
05282c77 | 30 | #define DMIC_CH(p) p->list[p->count-1] |
8eaf2b31 RA |
31 | |
32 | static struct snd_soc_jack skylake_headset; | |
33 | static struct snd_soc_card skylake_audio_card; | |
05282c77 | 34 | static const struct snd_pcm_hw_constraint_list *dmic_constraints; |
8eaf2b31 | 35 | |
0d425b4f SP |
36 | struct skl_hdmi_pcm { |
37 | struct list_head head; | |
38 | struct snd_soc_dai *codec_dai; | |
39 | int device; | |
40 | }; | |
41 | ||
42 | struct skl_nau8825_private { | |
43 | struct list_head hdmi_pcm_list; | |
44 | }; | |
45 | ||
0ab338ff SN |
46 | enum { |
47 | SKL_DPCM_AUDIO_PB = 0, | |
48 | SKL_DPCM_AUDIO_CP, | |
49 | SKL_DPCM_AUDIO_REF_CP, | |
50 | SKL_DPCM_AUDIO_DMIC_CP, | |
51 | SKL_DPCM_AUDIO_HDMI1_PB, | |
52 | SKL_DPCM_AUDIO_HDMI2_PB, | |
53 | SKL_DPCM_AUDIO_HDMI3_PB, | |
54 | }; | |
55 | ||
8eaf2b31 RA |
56 | static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card) |
57 | { | |
58 | struct snd_soc_pcm_runtime *rtd; | |
59 | ||
60 | list_for_each_entry(rtd, &card->rtd_list, list) { | |
61 | ||
62 | if (!strncmp(rtd->codec_dai->name, SKL_NUVOTON_CODEC_DAI, | |
63 | strlen(SKL_NUVOTON_CODEC_DAI))) | |
64 | return rtd->codec_dai; | |
65 | } | |
66 | ||
67 | return NULL; | |
68 | } | |
69 | ||
70 | static int platform_clock_control(struct snd_soc_dapm_widget *w, | |
71 | struct snd_kcontrol *k, int event) | |
72 | { | |
73 | struct snd_soc_dapm_context *dapm = w->dapm; | |
74 | struct snd_soc_card *card = dapm->card; | |
75 | struct snd_soc_dai *codec_dai; | |
76 | int ret; | |
77 | ||
78 | codec_dai = skl_get_codec_dai(card); | |
79 | if (!codec_dai) { | |
80 | dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); | |
81 | return -EIO; | |
82 | } | |
83 | ||
84 | if (SND_SOC_DAPM_EVENT_ON(event)) { | |
85 | ret = snd_soc_dai_set_sysclk(codec_dai, | |
86 | NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); | |
87 | if (ret < 0) { | |
88 | dev_err(card->dev, "set sysclk err = %d\n", ret); | |
89 | return -EIO; | |
90 | } | |
91 | } else { | |
92 | ret = snd_soc_dai_set_sysclk(codec_dai, | |
93 | NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN); | |
94 | if (ret < 0) { | |
95 | dev_err(card->dev, "set sysclk err = %d\n", ret); | |
96 | return -EIO; | |
97 | } | |
98 | } | |
99 | ||
100 | return ret; | |
101 | } | |
102 | ||
103 | static const struct snd_kcontrol_new skylake_controls[] = { | |
104 | SOC_DAPM_PIN_SWITCH("Headphone Jack"), | |
105 | SOC_DAPM_PIN_SWITCH("Headset Mic"), | |
106 | SOC_DAPM_PIN_SWITCH("Spk"), | |
107 | }; | |
108 | ||
109 | static const struct snd_soc_dapm_widget skylake_widgets[] = { | |
110 | SND_SOC_DAPM_HP("Headphone Jack", NULL), | |
111 | SND_SOC_DAPM_MIC("Headset Mic", NULL), | |
112 | SND_SOC_DAPM_SPK("Spk", NULL), | |
113 | SND_SOC_DAPM_MIC("SoC DMIC", NULL), | |
8eaf2b31 RA |
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 skylake_map[] = { | |
122 | /* HP jack connectors - unknown if we have jack detection */ | |
123 | { "Headphone Jack", NULL, "HPOL" }, | |
124 | { "Headphone Jack", NULL, "HPOR" }, | |
125 | ||
126 | /* speaker */ | |
127 | { "Spk", NULL, "Speaker" }, | |
128 | ||
129 | /* other jacks */ | |
130 | { "MIC", NULL, "Headset Mic" }, | |
131 | { "DMic", NULL, "SoC DMIC" }, | |
132 | ||
8eaf2b31 RA |
133 | {"HDMI", NULL, "hif5 Output"}, |
134 | {"DP", NULL, "hif6 Output"}, | |
135 | ||
136 | /* CODEC BE connections */ | |
137 | { "HiFi Playback", NULL, "ssp0 Tx" }, | |
138 | { "ssp0 Tx", NULL, "codec0_out" }, | |
139 | ||
140 | { "Playback", NULL, "ssp1 Tx" }, | |
141 | { "ssp1 Tx", NULL, "codec1_out" }, | |
142 | ||
143 | { "codec0_in", NULL, "ssp1 Rx" }, | |
144 | { "ssp1 Rx", NULL, "Capture" }, | |
145 | ||
146 | /* DMIC */ | |
147 | { "dmic01_hifi", NULL, "DMIC01 Rx" }, | |
148 | { "DMIC01 Rx", NULL, "DMIC AIF" }, | |
0ab338ff SN |
149 | |
150 | { "hifi3", NULL, "iDisp3 Tx"}, | |
151 | { "iDisp3 Tx", NULL, "iDisp3_out"}, | |
152 | { "hifi2", NULL, "iDisp2 Tx"}, | |
153 | { "iDisp2 Tx", NULL, "iDisp2_out"}, | |
154 | { "hifi1", NULL, "iDisp1 Tx"}, | |
155 | { "iDisp1 Tx", NULL, "iDisp1_out"}, | |
156 | ||
8eaf2b31 RA |
157 | { "Headphone Jack", NULL, "Platform Clock" }, |
158 | { "Headset Mic", NULL, "Platform Clock" }, | |
159 | }; | |
160 | ||
161 | static int skylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, | |
162 | struct snd_pcm_hw_params *params) | |
163 | { | |
164 | struct snd_interval *rate = hw_param_interval(params, | |
165 | SNDRV_PCM_HW_PARAM_RATE); | |
166 | struct snd_interval *channels = hw_param_interval(params, | |
167 | SNDRV_PCM_HW_PARAM_CHANNELS); | |
168 | struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); | |
169 | ||
170 | /* The ADSP will covert the FE rate to 48k, stereo */ | |
171 | rate->min = rate->max = 48000; | |
172 | channels->min = channels->max = 2; | |
173 | ||
174 | /* set SSP0 to 24 bit */ | |
175 | snd_mask_none(fmt); | |
176 | snd_mask_set(fmt, SNDRV_PCM_FORMAT_S24_LE); | |
177 | ||
178 | return 0; | |
179 | } | |
180 | ||
181 | static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) | |
182 | { | |
183 | int ret; | |
184 | struct snd_soc_codec *codec = rtd->codec; | |
185 | ||
186 | /* | |
187 | * Headset buttons map to the google Reference headset. | |
188 | * These can be configured by userspace. | |
189 | */ | |
190 | ret = snd_soc_card_jack_new(&skylake_audio_card, "Headset Jack", | |
191 | SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | | |
192 | SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, | |
193 | NULL, 0); | |
194 | if (ret) { | |
195 | dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); | |
196 | return ret; | |
197 | } | |
198 | ||
199 | nau8825_enable_jack_detect(codec, &skylake_headset); | |
200 | ||
201 | snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); | |
8eaf2b31 RA |
202 | |
203 | return ret; | |
204 | } | |
205 | ||
0ab338ff SN |
206 | static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) |
207 | { | |
0d425b4f | 208 | struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
0ab338ff | 209 | struct snd_soc_dai *dai = rtd->codec_dai; |
0d425b4f SP |
210 | struct skl_hdmi_pcm *pcm; |
211 | ||
212 | pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); | |
213 | if (!pcm) | |
214 | return -ENOMEM; | |
215 | ||
216 | pcm->device = SKL_DPCM_AUDIO_HDMI1_PB; | |
217 | pcm->codec_dai = dai; | |
0ab338ff | 218 | |
0d425b4f SP |
219 | list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
220 | ||
221 | return 0; | |
0ab338ff SN |
222 | } |
223 | ||
224 | static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) | |
225 | { | |
0d425b4f | 226 | struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
0ab338ff | 227 | struct snd_soc_dai *dai = rtd->codec_dai; |
0d425b4f SP |
228 | struct skl_hdmi_pcm *pcm; |
229 | ||
230 | pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); | |
231 | if (!pcm) | |
232 | return -ENOMEM; | |
0ab338ff | 233 | |
0d425b4f SP |
234 | pcm->device = SKL_DPCM_AUDIO_HDMI2_PB; |
235 | pcm->codec_dai = dai; | |
236 | ||
237 | list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); | |
238 | ||
239 | return 0; | |
0ab338ff SN |
240 | } |
241 | ||
242 | static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) | |
243 | { | |
0d425b4f | 244 | struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
0ab338ff | 245 | struct snd_soc_dai *dai = rtd->codec_dai; |
0d425b4f | 246 | struct skl_hdmi_pcm *pcm; |
0ab338ff | 247 | |
0d425b4f SP |
248 | pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
249 | if (!pcm) | |
250 | return -ENOMEM; | |
251 | ||
252 | pcm->device = SKL_DPCM_AUDIO_HDMI3_PB; | |
253 | pcm->codec_dai = dai; | |
254 | ||
255 | list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); | |
256 | ||
257 | return 0; | |
0ab338ff SN |
258 | } |
259 | ||
8eaf2b31 RA |
260 | static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) |
261 | { | |
262 | struct snd_soc_dapm_context *dapm; | |
263 | struct snd_soc_component *component = rtd->cpu_dai->component; | |
264 | ||
265 | dapm = snd_soc_component_get_dapm(component); | |
266 | snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); | |
267 | ||
268 | return 0; | |
269 | } | |
270 | ||
271 | static unsigned int rates[] = { | |
272 | 48000, | |
273 | }; | |
274 | ||
275 | static struct snd_pcm_hw_constraint_list constraints_rates = { | |
276 | .count = ARRAY_SIZE(rates), | |
277 | .list = rates, | |
278 | .mask = 0, | |
279 | }; | |
280 | ||
281 | static unsigned int channels[] = { | |
282 | 2, | |
283 | }; | |
284 | ||
285 | static struct snd_pcm_hw_constraint_list constraints_channels = { | |
286 | .count = ARRAY_SIZE(channels), | |
287 | .list = channels, | |
288 | .mask = 0, | |
289 | }; | |
290 | ||
291 | static int skl_fe_startup(struct snd_pcm_substream *substream) | |
292 | { | |
293 | struct snd_pcm_runtime *runtime = substream->runtime; | |
294 | ||
295 | /* | |
296 | * On this platform for PCM device we support, | |
297 | * 48Khz | |
298 | * stereo | |
299 | * 16 bit audio | |
300 | */ | |
301 | ||
302 | runtime->hw.channels_max = 2; | |
303 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, | |
304 | &constraints_channels); | |
305 | ||
306 | runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; | |
307 | snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); | |
308 | ||
309 | snd_pcm_hw_constraint_list(runtime, 0, | |
310 | SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); | |
311 | ||
312 | return 0; | |
313 | } | |
314 | ||
315 | static const struct snd_soc_ops skylake_nau8825_fe_ops = { | |
316 | .startup = skl_fe_startup, | |
317 | }; | |
318 | ||
319 | static int skylake_nau8825_hw_params(struct snd_pcm_substream *substream, | |
320 | struct snd_pcm_hw_params *params) | |
321 | { | |
322 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
323 | struct snd_soc_dai *codec_dai = rtd->codec_dai; | |
324 | int ret; | |
325 | ||
326 | ret = snd_soc_dai_set_sysclk(codec_dai, | |
327 | NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); | |
328 | ||
329 | if (ret < 0) | |
330 | dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); | |
331 | ||
332 | return ret; | |
333 | } | |
334 | ||
335 | static struct snd_soc_ops skylake_nau8825_ops = { | |
336 | .hw_params = skylake_nau8825_hw_params, | |
337 | }; | |
338 | ||
339 | static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, | |
340 | struct snd_pcm_hw_params *params) | |
341 | { | |
342 | struct snd_interval *channels = hw_param_interval(params, | |
343 | SNDRV_PCM_HW_PARAM_CHANNELS); | |
344 | ||
05282c77 | 345 | if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) |
8eaf2b31 RA |
346 | channels->min = channels->max = 2; |
347 | else | |
348 | channels->min = channels->max = 4; | |
349 | ||
350 | return 0; | |
351 | } | |
352 | ||
353 | static unsigned int channels_dmic[] = { | |
354 | 2, 4, | |
355 | }; | |
356 | ||
357 | static struct snd_pcm_hw_constraint_list constraints_dmic_channels = { | |
358 | .count = ARRAY_SIZE(channels_dmic), | |
359 | .list = channels_dmic, | |
360 | .mask = 0, | |
361 | }; | |
362 | ||
05282c77 YZ |
363 | static const unsigned int dmic_2ch[] = { |
364 | 2, | |
365 | }; | |
366 | ||
367 | static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { | |
368 | .count = ARRAY_SIZE(dmic_2ch), | |
369 | .list = dmic_2ch, | |
370 | .mask = 0, | |
371 | }; | |
372 | ||
8eaf2b31 RA |
373 | static int skylake_dmic_startup(struct snd_pcm_substream *substream) |
374 | { | |
375 | struct snd_pcm_runtime *runtime = substream->runtime; | |
376 | ||
05282c77 | 377 | runtime->hw.channels_max = DMIC_CH(dmic_constraints); |
8eaf2b31 | 378 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
05282c77 | 379 | dmic_constraints); |
8eaf2b31 RA |
380 | |
381 | return snd_pcm_hw_constraint_list(substream->runtime, 0, | |
382 | SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); | |
383 | } | |
384 | ||
385 | static struct snd_soc_ops skylake_dmic_ops = { | |
386 | .startup = skylake_dmic_startup, | |
387 | }; | |
388 | ||
389 | static unsigned int rates_16000[] = { | |
390 | 16000, | |
391 | }; | |
392 | ||
393 | static struct snd_pcm_hw_constraint_list constraints_16000 = { | |
394 | .count = ARRAY_SIZE(rates_16000), | |
395 | .list = rates_16000, | |
396 | }; | |
397 | ||
d6c9f6af YZ |
398 | static const unsigned int ch_mono[] = { |
399 | 1, | |
400 | }; | |
401 | ||
402 | static const struct snd_pcm_hw_constraint_list constraints_refcap = { | |
403 | .count = ARRAY_SIZE(ch_mono), | |
404 | .list = ch_mono, | |
405 | }; | |
406 | ||
8eaf2b31 RA |
407 | static int skylake_refcap_startup(struct snd_pcm_substream *substream) |
408 | { | |
d6c9f6af YZ |
409 | substream->runtime->hw.channels_max = 1; |
410 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
411 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
412 | &constraints_refcap); | |
413 | ||
8eaf2b31 RA |
414 | return snd_pcm_hw_constraint_list(substream->runtime, 0, |
415 | SNDRV_PCM_HW_PARAM_RATE, | |
416 | &constraints_16000); | |
417 | } | |
418 | ||
419 | static struct snd_soc_ops skylaye_refcap_ops = { | |
420 | .startup = skylake_refcap_startup, | |
421 | }; | |
422 | ||
423 | /* skylake digital audio interface glue - connects codec <--> CPU */ | |
424 | static struct snd_soc_dai_link skylake_dais[] = { | |
425 | /* Front End DAI links */ | |
0ab338ff | 426 | [SKL_DPCM_AUDIO_PB] = { |
8eaf2b31 RA |
427 | .name = "Skl Audio Port", |
428 | .stream_name = "Audio", | |
429 | .cpu_dai_name = "System Pin", | |
430 | .platform_name = "0000:00:1f.3", | |
431 | .dynamic = 1, | |
432 | .codec_name = "snd-soc-dummy", | |
433 | .codec_dai_name = "snd-soc-dummy-dai", | |
434 | .nonatomic = 1, | |
435 | .init = skylake_nau8825_fe_init, | |
436 | .trigger = { | |
437 | SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, | |
438 | .dpcm_playback = 1, | |
439 | .ops = &skylake_nau8825_fe_ops, | |
440 | }, | |
0ab338ff | 441 | [SKL_DPCM_AUDIO_CP] = { |
8eaf2b31 RA |
442 | .name = "Skl Audio Capture Port", |
443 | .stream_name = "Audio Record", | |
444 | .cpu_dai_name = "System Pin", | |
445 | .platform_name = "0000:00:1f.3", | |
446 | .dynamic = 1, | |
447 | .codec_name = "snd-soc-dummy", | |
448 | .codec_dai_name = "snd-soc-dummy-dai", | |
449 | .nonatomic = 1, | |
450 | .trigger = { | |
451 | SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, | |
452 | .dpcm_capture = 1, | |
453 | .ops = &skylake_nau8825_fe_ops, | |
454 | }, | |
0ab338ff | 455 | [SKL_DPCM_AUDIO_REF_CP] = { |
8eaf2b31 RA |
456 | .name = "Skl Audio Reference cap", |
457 | .stream_name = "Wake on Voice", | |
458 | .cpu_dai_name = "Reference Pin", | |
459 | .codec_name = "snd-soc-dummy", | |
460 | .codec_dai_name = "snd-soc-dummy-dai", | |
461 | .platform_name = "0000:00:1f.3", | |
462 | .init = NULL, | |
463 | .dpcm_capture = 1, | |
8eaf2b31 RA |
464 | .nonatomic = 1, |
465 | .dynamic = 1, | |
466 | .ops = &skylaye_refcap_ops, | |
467 | }, | |
0ab338ff | 468 | [SKL_DPCM_AUDIO_DMIC_CP] = { |
8eaf2b31 RA |
469 | .name = "Skl Audio DMIC cap", |
470 | .stream_name = "dmiccap", | |
471 | .cpu_dai_name = "DMIC 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 | .dpcm_capture = 1, | |
477 | .nonatomic = 1, | |
478 | .dynamic = 1, | |
479 | .ops = &skylake_dmic_ops, | |
480 | }, | |
0ab338ff SN |
481 | [SKL_DPCM_AUDIO_HDMI1_PB] = { |
482 | .name = "Skl HDMI Port1", | |
483 | .stream_name = "Hdmi1", | |
484 | .cpu_dai_name = "HDMI1 Pin", | |
485 | .codec_name = "snd-soc-dummy", | |
486 | .codec_dai_name = "snd-soc-dummy-dai", | |
487 | .platform_name = "0000:00:1f.3", | |
488 | .dpcm_playback = 1, | |
489 | .init = NULL, | |
490 | .trigger = { | |
491 | SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, | |
492 | .nonatomic = 1, | |
493 | .dynamic = 1, | |
494 | }, | |
495 | [SKL_DPCM_AUDIO_HDMI2_PB] = { | |
496 | .name = "Skl HDMI Port2", | |
497 | .stream_name = "Hdmi2", | |
498 | .cpu_dai_name = "HDMI2 Pin", | |
8eaf2b31 RA |
499 | .codec_name = "snd-soc-dummy", |
500 | .codec_dai_name = "snd-soc-dummy-dai", | |
501 | .platform_name = "0000:00:1f.3", | |
502 | .dpcm_playback = 1, | |
503 | .init = NULL, | |
0ab338ff SN |
504 | .trigger = { |
505 | SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, | |
506 | .nonatomic = 1, | |
507 | .dynamic = 1, | |
508 | }, | |
509 | [SKL_DPCM_AUDIO_HDMI3_PB] = { | |
510 | .name = "Skl HDMI Port3", | |
511 | .stream_name = "Hdmi3", | |
512 | .cpu_dai_name = "HDMI3 Pin", | |
513 | .codec_name = "snd-soc-dummy", | |
514 | .codec_dai_name = "snd-soc-dummy-dai", | |
515 | .platform_name = "0000:00:1f.3", | |
516 | .trigger = { | |
517 | SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, | |
518 | .dpcm_playback = 1, | |
519 | .init = NULL, | |
8eaf2b31 RA |
520 | .nonatomic = 1, |
521 | .dynamic = 1, | |
522 | }, | |
523 | ||
524 | /* Back End DAI links */ | |
525 | { | |
526 | /* SSP0 - Codec */ | |
527 | .name = "SSP0-Codec", | |
2f0ad491 | 528 | .id = 0, |
8eaf2b31 RA |
529 | .cpu_dai_name = "SSP0 Pin", |
530 | .platform_name = "0000:00:1f.3", | |
531 | .no_pcm = 1, | |
532 | .codec_name = "MX98357A:00", | |
533 | .codec_dai_name = SKL_MAXIM_CODEC_DAI, | |
534 | .dai_fmt = SND_SOC_DAIFMT_I2S | | |
535 | SND_SOC_DAIFMT_NB_NF | | |
536 | SND_SOC_DAIFMT_CBS_CFS, | |
537 | .ignore_pmdown_time = 1, | |
538 | .be_hw_params_fixup = skylake_ssp_fixup, | |
539 | .dpcm_playback = 1, | |
540 | }, | |
541 | { | |
542 | /* SSP1 - Codec */ | |
543 | .name = "SSP1-Codec", | |
2f0ad491 | 544 | .id = 1, |
8eaf2b31 RA |
545 | .cpu_dai_name = "SSP1 Pin", |
546 | .platform_name = "0000:00:1f.3", | |
547 | .no_pcm = 1, | |
548 | .codec_name = "i2c-10508825:00", | |
549 | .codec_dai_name = SKL_NUVOTON_CODEC_DAI, | |
550 | .init = skylake_nau8825_codec_init, | |
551 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | | |
552 | SND_SOC_DAIFMT_CBS_CFS, | |
553 | .ignore_pmdown_time = 1, | |
554 | .be_hw_params_fixup = skylake_ssp_fixup, | |
555 | .ops = &skylake_nau8825_ops, | |
556 | .dpcm_playback = 1, | |
557 | .dpcm_capture = 1, | |
558 | }, | |
559 | { | |
560 | .name = "dmic01", | |
2f0ad491 | 561 | .id = 2, |
8eaf2b31 RA |
562 | .cpu_dai_name = "DMIC01 Pin", |
563 | .codec_name = "dmic-codec", | |
564 | .codec_dai_name = "dmic-hifi", | |
565 | .platform_name = "0000:00:1f.3", | |
566 | .be_hw_params_fixup = skylake_dmic_fixup, | |
567 | .ignore_suspend = 1, | |
568 | .dpcm_capture = 1, | |
569 | .no_pcm = 1, | |
570 | }, | |
571 | { | |
0ab338ff | 572 | .name = "iDisp1", |
2f0ad491 | 573 | .id = 3, |
0ab338ff | 574 | .cpu_dai_name = "iDisp1 Pin", |
8eaf2b31 RA |
575 | .codec_name = "ehdaudio0D2", |
576 | .codec_dai_name = "intel-hdmi-hifi1", | |
577 | .platform_name = "0000:00:1f.3", | |
578 | .dpcm_playback = 1, | |
0ab338ff SN |
579 | .init = skylake_hdmi1_init, |
580 | .no_pcm = 1, | |
581 | }, | |
582 | { | |
583 | .name = "iDisp2", | |
2f0ad491 | 584 | .id = 4, |
0ab338ff SN |
585 | .cpu_dai_name = "iDisp2 Pin", |
586 | .codec_name = "ehdaudio0D2", | |
587 | .codec_dai_name = "intel-hdmi-hifi2", | |
588 | .platform_name = "0000:00:1f.3", | |
589 | .init = skylake_hdmi2_init, | |
590 | .dpcm_playback = 1, | |
591 | .no_pcm = 1, | |
592 | }, | |
593 | { | |
594 | .name = "iDisp3", | |
2f0ad491 | 595 | .id = 5, |
0ab338ff SN |
596 | .cpu_dai_name = "iDisp3 Pin", |
597 | .codec_name = "ehdaudio0D2", | |
598 | .codec_dai_name = "intel-hdmi-hifi3", | |
599 | .platform_name = "0000:00:1f.3", | |
600 | .init = skylake_hdmi3_init, | |
601 | .dpcm_playback = 1, | |
8eaf2b31 RA |
602 | .no_pcm = 1, |
603 | }, | |
604 | }; | |
605 | ||
0d425b4f SP |
606 | static int skylake_card_late_probe(struct snd_soc_card *card) |
607 | { | |
608 | struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card); | |
609 | struct skl_hdmi_pcm *pcm; | |
610 | int err; | |
611 | ||
612 | list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { | |
613 | err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); | |
614 | if (err < 0) | |
615 | return err; | |
616 | } | |
617 | ||
618 | return 0; | |
619 | } | |
620 | ||
8eaf2b31 RA |
621 | /* skylake audio machine driver for SPT + NAU88L25 */ |
622 | static struct snd_soc_card skylake_audio_card = { | |
623 | .name = "sklnau8825max", | |
624 | .owner = THIS_MODULE, | |
625 | .dai_link = skylake_dais, | |
626 | .num_links = ARRAY_SIZE(skylake_dais), | |
627 | .controls = skylake_controls, | |
628 | .num_controls = ARRAY_SIZE(skylake_controls), | |
629 | .dapm_widgets = skylake_widgets, | |
630 | .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), | |
631 | .dapm_routes = skylake_map, | |
632 | .num_dapm_routes = ARRAY_SIZE(skylake_map), | |
633 | .fully_routed = true, | |
0d425b4f | 634 | .late_probe = skylake_card_late_probe, |
8eaf2b31 RA |
635 | }; |
636 | ||
637 | static int skylake_audio_probe(struct platform_device *pdev) | |
638 | { | |
0d425b4f | 639 | struct skl_nau8825_private *ctx; |
05282c77 | 640 | struct skl_machine_pdata *pdata; |
0d425b4f SP |
641 | |
642 | ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); | |
643 | if (!ctx) | |
644 | return -ENOMEM; | |
645 | ||
646 | INIT_LIST_HEAD(&ctx->hdmi_pcm_list); | |
647 | ||
8eaf2b31 | 648 | skylake_audio_card.dev = &pdev->dev; |
0d425b4f | 649 | snd_soc_card_set_drvdata(&skylake_audio_card, ctx); |
8eaf2b31 | 650 | |
05282c77 YZ |
651 | pdata = dev_get_drvdata(&pdev->dev); |
652 | if (pdata) | |
653 | dmic_constraints = pdata->dmic_num == 2 ? | |
654 | &constraints_dmic_2ch : &constraints_dmic_channels; | |
655 | ||
8eaf2b31 RA |
656 | return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card); |
657 | } | |
658 | ||
2ca972da VK |
659 | static const struct platform_device_id skl_board_ids[] = { |
660 | { .name = "skl_n88l25_m98357a" }, | |
661 | { .name = "kbl_n88l25_m98357a" }, | |
662 | { } | |
663 | }; | |
664 | ||
8eaf2b31 RA |
665 | static struct platform_driver skylake_audio = { |
666 | .probe = skylake_audio_probe, | |
667 | .driver = { | |
a2f5b8db | 668 | .name = "skl_n88l25_m98357a", |
8eaf2b31 RA |
669 | .pm = &snd_soc_pm_ops, |
670 | }, | |
2ca972da | 671 | .id_table = skl_board_ids, |
8eaf2b31 RA |
672 | }; |
673 | ||
674 | module_platform_driver(skylake_audio) | |
675 | ||
676 | /* Module information */ | |
677 | MODULE_DESCRIPTION("Audio Machine driver-NAU88L25 & MAX98357A in I2S mode"); | |
678 | MODULE_AUTHOR("Rohit Ainapure <rohit.m.ainapure@intel.com"); | |
679 | MODULE_LICENSE("GPL v2"); | |
a2f5b8db | 680 | MODULE_ALIAS("platform:skl_n88l25_m98357a"); |
2ca972da | 681 | MODULE_ALIAS("platform:kbl_n88l25_m98357a"); |