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1// SPDX-License-Identifier: GPL-2.0
2//
3// mt8183-mt6358.c --
4// MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver
5//
6// Copyright (c) 2018 MediaTek Inc.
7// Author: Shunli Wang <shunli.wang@mediatek.com>
8
9#include <linux/module.h>
10#include <linux/of_device.h>
11#include <linux/pinctrl/consumer.h>
12#include <sound/jack.h>
13#include <sound/pcm_params.h>
14#include <sound/soc.h>
15
16#include "../../codecs/rt1015.h"
17#include "../../codecs/ts3a227e.h"
18#include "mt8183-afe-common.h"
19
20#define RT1015_CODEC_DAI "rt1015-aif"
21#define RT1015_DEV0_NAME "rt1015.6-0028"
22#define RT1015_DEV1_NAME "rt1015.6-0029"
23
24enum PINCTRL_PIN_STATE {
25 PIN_STATE_DEFAULT = 0,
26 PIN_TDM_OUT_ON,
27 PIN_TDM_OUT_OFF,
28 PIN_WOV,
29 PIN_STATE_MAX
30};
31
32static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
33 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov",
34};
35
36struct mt8183_mt6358_ts3a227_max98357_priv {
37 struct pinctrl *pinctrl;
38 struct pinctrl_state *pin_states[PIN_STATE_MAX];
39 struct snd_soc_jack headset_jack, hdmi_jack;
40};
41
42static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
43 struct snd_pcm_hw_params *params)
44{
45 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
46 unsigned int rate = params_rate(params);
47 unsigned int mclk_fs_ratio = 128;
48 unsigned int mclk_fs = rate * mclk_fs_ratio;
49
50 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
51 0, mclk_fs, SND_SOC_CLOCK_OUT);
52}
53
54static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
55 .hw_params = mt8183_mt6358_i2s_hw_params,
56};
57
58static int
59mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
60 struct snd_pcm_hw_params *params)
61{
62 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
63 unsigned int rate = params_rate(params);
64 unsigned int mclk_fs_ratio = 128;
65 unsigned int mclk_fs = rate * mclk_fs_ratio;
66 struct snd_soc_card *card = rtd->card;
67 struct snd_soc_dai *codec_dai;
68 int ret, i;
69
70 for_each_rtd_codec_dais(rtd, i, codec_dai) {
71 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
72 rate * 64, rate * 256);
73 if (ret < 0) {
74 dev_err(card->dev, "failed to set pll\n");
75 return ret;
76 }
77
78 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
79 rate * 256, SND_SOC_CLOCK_IN);
80 if (ret < 0) {
81 dev_err(card->dev, "failed to set sysclk\n");
82 return ret;
83 }
84 }
85
86 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
87 0, mclk_fs, SND_SOC_CLOCK_OUT);
88}
89
90static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
91 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
92};
93
94static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
95 struct snd_pcm_hw_params *params)
96{
97 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);
98
99 /* fix BE i2s format to 32bit, clean param mask first */
100 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
101 0, SNDRV_PCM_FORMAT_LAST);
102
103 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
104 return 0;
105}
106
107static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
108 struct snd_pcm_hw_params *params)
109{
110 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);
111
112 /* fix BE i2s format to 32bit, clean param mask first */
113 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
114 0, SNDRV_PCM_FORMAT_LAST);
115
116 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
117 return 0;
118}
119
120static int
121mt8183_mt6358_startup(struct snd_pcm_substream *substream)
122{
123 static const unsigned int rates[] = {
124 48000,
125 };
126 static const struct snd_pcm_hw_constraint_list constraints_rates = {
127 .count = ARRAY_SIZE(rates),
128 .list = rates,
129 .mask = 0,
130 };
131 static const unsigned int channels[] = {
132 2,
133 };
134 static const struct snd_pcm_hw_constraint_list constraints_channels = {
135 .count = ARRAY_SIZE(channels),
136 .list = channels,
137 .mask = 0,
138 };
139
140 struct snd_pcm_runtime *runtime = substream->runtime;
141
142 snd_pcm_hw_constraint_list(runtime, 0,
143 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
144 runtime->hw.channels_max = 2;
145 snd_pcm_hw_constraint_list(runtime, 0,
146 SNDRV_PCM_HW_PARAM_CHANNELS,
147 &constraints_channels);
148
149 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
150 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
151
152 return 0;
153}
154
155static const struct snd_soc_ops mt8183_mt6358_ops = {
156 .startup = mt8183_mt6358_startup,
157};
158
159static int
160mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
161 struct snd_pcm_substream *substream)
162{
163 static const unsigned int rates[] = {
164 8000, 16000
165 };
166 static const struct snd_pcm_hw_constraint_list constraints_rates = {
167 .count = ARRAY_SIZE(rates),
168 .list = rates,
169 .mask = 0,
170 };
171 static const unsigned int channels[] = {
172 1,
173 };
174 static const struct snd_pcm_hw_constraint_list constraints_channels = {
175 .count = ARRAY_SIZE(channels),
176 .list = channels,
177 .mask = 0,
178 };
179
180 struct snd_pcm_runtime *runtime = substream->runtime;
181
182 snd_pcm_hw_constraint_list(runtime, 0,
183 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
184 runtime->hw.channels_max = 1;
185 snd_pcm_hw_constraint_list(runtime, 0,
186 SNDRV_PCM_HW_PARAM_CHANNELS,
187 &constraints_channels);
188
189 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
190 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
191
192 return 0;
193}
194
195static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = {
196 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup,
197};
198
199/* FE */
200SND_SOC_DAILINK_DEFS(playback1,
201 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
202 DAILINK_COMP_ARRAY(COMP_DUMMY()),
203 DAILINK_COMP_ARRAY(COMP_EMPTY()));
204
205SND_SOC_DAILINK_DEFS(playback2,
206 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
207 DAILINK_COMP_ARRAY(COMP_DUMMY()),
208 DAILINK_COMP_ARRAY(COMP_EMPTY()));
209
210SND_SOC_DAILINK_DEFS(playback3,
211 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
212 DAILINK_COMP_ARRAY(COMP_DUMMY()),
213 DAILINK_COMP_ARRAY(COMP_EMPTY()));
214
215SND_SOC_DAILINK_DEFS(capture1,
216 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
217 DAILINK_COMP_ARRAY(COMP_DUMMY()),
218 DAILINK_COMP_ARRAY(COMP_EMPTY()));
219
220SND_SOC_DAILINK_DEFS(capture2,
221 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
222 DAILINK_COMP_ARRAY(COMP_DUMMY()),
223 DAILINK_COMP_ARRAY(COMP_EMPTY()));
224
225SND_SOC_DAILINK_DEFS(capture3,
226 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
227 DAILINK_COMP_ARRAY(COMP_DUMMY()),
228 DAILINK_COMP_ARRAY(COMP_EMPTY()));
229
230SND_SOC_DAILINK_DEFS(capture_mono,
231 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
232 DAILINK_COMP_ARRAY(COMP_DUMMY()),
233 DAILINK_COMP_ARRAY(COMP_EMPTY()));
234
235SND_SOC_DAILINK_DEFS(playback_hdmi,
236 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
237 DAILINK_COMP_ARRAY(COMP_DUMMY()),
238 DAILINK_COMP_ARRAY(COMP_EMPTY()));
239
240SND_SOC_DAILINK_DEFS(wake_on_voice,
241 DAILINK_COMP_ARRAY(COMP_DUMMY()),
242 DAILINK_COMP_ARRAY(COMP_DUMMY()),
243 DAILINK_COMP_ARRAY(COMP_EMPTY()));
244
245/* BE */
246SND_SOC_DAILINK_DEFS(primary_codec,
247 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
248 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
249 DAILINK_COMP_ARRAY(COMP_EMPTY()));
250
251SND_SOC_DAILINK_DEFS(pcm1,
252 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
253 DAILINK_COMP_ARRAY(COMP_DUMMY()),
254 DAILINK_COMP_ARRAY(COMP_EMPTY()));
255
256SND_SOC_DAILINK_DEFS(pcm2,
257 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
258 DAILINK_COMP_ARRAY(COMP_DUMMY()),
259 DAILINK_COMP_ARRAY(COMP_EMPTY()));
260
261SND_SOC_DAILINK_DEFS(i2s0,
262 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
263 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
264 DAILINK_COMP_ARRAY(COMP_EMPTY()));
265
266SND_SOC_DAILINK_DEFS(i2s1,
267 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
268 DAILINK_COMP_ARRAY(COMP_DUMMY()),
269 DAILINK_COMP_ARRAY(COMP_EMPTY()));
270
271SND_SOC_DAILINK_DEFS(i2s2,
272 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
273 DAILINK_COMP_ARRAY(COMP_DUMMY()),
274 DAILINK_COMP_ARRAY(COMP_EMPTY()));
275
276SND_SOC_DAILINK_DEFS(i2s3_max98357a,
277 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
278 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
279 DAILINK_COMP_ARRAY(COMP_EMPTY()));
280
281SND_SOC_DAILINK_DEFS(i2s3_rt1015,
282 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
283 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
284 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
285 DAILINK_COMP_ARRAY(COMP_EMPTY()));
286
287SND_SOC_DAILINK_DEFS(i2s3_rt1015p,
288 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
289 DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")),
290 DAILINK_COMP_ARRAY(COMP_EMPTY()));
291
292SND_SOC_DAILINK_DEFS(i2s5,
293 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
294 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
295 DAILINK_COMP_ARRAY(COMP_EMPTY()));
296
297SND_SOC_DAILINK_DEFS(tdm,
298 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
299 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
300 DAILINK_COMP_ARRAY(COMP_EMPTY()));
301
302static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream)
303{
304 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
305 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
306 snd_soc_card_get_drvdata(rtd->card);
307 int ret;
308
309 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON]))
310 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]);
311
312 ret = pinctrl_select_state(priv->pinctrl,
313 priv->pin_states[PIN_TDM_OUT_ON]);
314 if (ret)
315 dev_err(rtd->card->dev, "%s failed to select state %d\n",
316 __func__, ret);
317
318 return ret;
319}
320
321static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream)
322{
323 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
324 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
325 snd_soc_card_get_drvdata(rtd->card);
326 int ret;
327
328 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF]))
329 return;
330
331 ret = pinctrl_select_state(priv->pinctrl,
332 priv->pin_states[PIN_TDM_OUT_OFF]);
333 if (ret)
334 dev_err(rtd->card->dev, "%s failed to select state %d\n",
335 __func__, ret);
336}
337
338static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
339 .startup = mt8183_mt6358_tdm_startup,
340 .shutdown = mt8183_mt6358_tdm_shutdown,
341};
342
343static int
344mt8183_mt6358_ts3a227_max98357_wov_startup(
345 struct snd_pcm_substream *substream)
346{
347 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
348 struct snd_soc_card *card = rtd->card;
349 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
350 snd_soc_card_get_drvdata(card);
351
352 return pinctrl_select_state(priv->pinctrl,
353 priv->pin_states[PIN_WOV]);
354}
355
356static void
357mt8183_mt6358_ts3a227_max98357_wov_shutdown(
358 struct snd_pcm_substream *substream)
359{
360 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
361 struct snd_soc_card *card = rtd->card;
362 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
363 snd_soc_card_get_drvdata(card);
364 int ret;
365
366 ret = pinctrl_select_state(priv->pinctrl,
367 priv->pin_states[PIN_STATE_DEFAULT]);
368 if (ret)
369 dev_err(card->dev, "%s failed to select state %d\n",
370 __func__, ret);
371}
372
373static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
374 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup,
375 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
376};
377
378static int
379mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
380{
381 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
382 snd_soc_card_get_drvdata(rtd->card);
383 int ret;
384
385 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
386 &priv->hdmi_jack, NULL, 0);
387 if (ret)
388 return ret;
389
390 return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component,
391 &priv->hdmi_jack, NULL);
392}
393
394static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
395 /* FE */
396 {
397 .name = "Playback_1",
398 .stream_name = "Playback_1",
399 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
400 SND_SOC_DPCM_TRIGGER_PRE},
401 .dynamic = 1,
402 .dpcm_playback = 1,
403 .ops = &mt8183_mt6358_ops,
404 SND_SOC_DAILINK_REG(playback1),
405 },
406 {
407 .name = "Playback_2",
408 .stream_name = "Playback_2",
409 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
410 SND_SOC_DPCM_TRIGGER_PRE},
411 .dynamic = 1,
412 .dpcm_playback = 1,
413 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
414 SND_SOC_DAILINK_REG(playback2),
415 },
416 {
417 .name = "Playback_3",
418 .stream_name = "Playback_3",
419 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
420 SND_SOC_DPCM_TRIGGER_PRE},
421 .dynamic = 1,
422 .dpcm_playback = 1,
423 SND_SOC_DAILINK_REG(playback3),
424 },
425 {
426 .name = "Capture_1",
427 .stream_name = "Capture_1",
428 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
429 SND_SOC_DPCM_TRIGGER_PRE},
430 .dynamic = 1,
431 .dpcm_capture = 1,
432 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
433 SND_SOC_DAILINK_REG(capture1),
434 },
435 {
436 .name = "Capture_2",
437 .stream_name = "Capture_2",
438 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
439 SND_SOC_DPCM_TRIGGER_PRE},
440 .dynamic = 1,
441 .dpcm_capture = 1,
442 SND_SOC_DAILINK_REG(capture2),
443 },
444 {
445 .name = "Capture_3",
446 .stream_name = "Capture_3",
447 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
448 SND_SOC_DPCM_TRIGGER_PRE},
449 .dynamic = 1,
450 .dpcm_capture = 1,
451 .ops = &mt8183_mt6358_ops,
452 SND_SOC_DAILINK_REG(capture3),
453 },
454 {
455 .name = "Capture_Mono_1",
456 .stream_name = "Capture_Mono_1",
457 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
458 SND_SOC_DPCM_TRIGGER_PRE},
459 .dynamic = 1,
460 .dpcm_capture = 1,
461 SND_SOC_DAILINK_REG(capture_mono),
462 },
463 {
464 .name = "Playback_HDMI",
465 .stream_name = "Playback_HDMI",
466 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
467 SND_SOC_DPCM_TRIGGER_PRE},
468 .dynamic = 1,
469 .dpcm_playback = 1,
470 SND_SOC_DAILINK_REG(playback_hdmi),
471 },
472 {
473 .name = "Wake on Voice",
474 .stream_name = "Wake on Voice",
475 .ignore_suspend = 1,
476 .ignore = 1,
477 SND_SOC_DAILINK_REG(wake_on_voice),
478 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops,
479 },
480
481 /* BE */
482 {
483 .name = "Primary Codec",
484 .no_pcm = 1,
485 .dpcm_playback = 1,
486 .dpcm_capture = 1,
487 .ignore_suspend = 1,
488 SND_SOC_DAILINK_REG(primary_codec),
489 },
490 {
491 .name = "PCM 1",
492 .no_pcm = 1,
493 .dpcm_playback = 1,
494 .dpcm_capture = 1,
495 .ignore_suspend = 1,
496 SND_SOC_DAILINK_REG(pcm1),
497 },
498 {
499 .name = "PCM 2",
500 .no_pcm = 1,
501 .dpcm_playback = 1,
502 .dpcm_capture = 1,
503 .ignore_suspend = 1,
504 SND_SOC_DAILINK_REG(pcm2),
505 },
506 {
507 .name = "I2S0",
508 .no_pcm = 1,
509 .dpcm_capture = 1,
510 .ignore_suspend = 1,
511 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
512 .ops = &mt8183_mt6358_i2s_ops,
513 SND_SOC_DAILINK_REG(i2s0),
514 },
515 {
516 .name = "I2S1",
517 .no_pcm = 1,
518 .dpcm_playback = 1,
519 .ignore_suspend = 1,
520 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
521 .ops = &mt8183_mt6358_i2s_ops,
522 SND_SOC_DAILINK_REG(i2s1),
523 },
524 {
525 .name = "I2S2",
526 .no_pcm = 1,
527 .dpcm_capture = 1,
528 .ignore_suspend = 1,
529 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
530 .ops = &mt8183_mt6358_i2s_ops,
531 SND_SOC_DAILINK_REG(i2s2),
532 },
533 {
534 .name = "I2S3",
535 .no_pcm = 1,
536 .dpcm_playback = 1,
537 .ignore_suspend = 1,
538 },
539 {
540 .name = "I2S5",
541 .no_pcm = 1,
542 .dpcm_playback = 1,
543 .ignore_suspend = 1,
544 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
545 .ops = &mt8183_mt6358_i2s_ops,
546 SND_SOC_DAILINK_REG(i2s5),
547 },
548 {
549 .name = "TDM",
550 .no_pcm = 1,
551 .dai_fmt = SND_SOC_DAIFMT_I2S |
552 SND_SOC_DAIFMT_IB_IF |
553 SND_SOC_DAIFMT_CBM_CFM,
554 .dpcm_playback = 1,
555 .ignore_suspend = 1,
556 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
557 .ops = &mt8183_mt6358_tdm_ops,
558 .ignore = 1,
559 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init,
560 SND_SOC_DAILINK_REG(tdm),
561 },
562};
563
564static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
565 .name = "mt8183_mt6358_ts3a227_max98357",
566 .owner = THIS_MODULE,
567 .dai_link = mt8183_mt6358_ts3a227_dai_links,
568 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
569};
570
571static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = {
572 .name = "mt8183_mt6358_ts3a227_max98357b",
573 .owner = THIS_MODULE,
574 .dai_link = mt8183_mt6358_ts3a227_dai_links,
575 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
576};
577
578static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
579 {
580 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
581 .name_prefix = "Left",
582 },
583 {
584 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
585 .name_prefix = "Right",
586 },
587};
588
589static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
590 .name = "mt8183_mt6358_ts3a227_rt1015",
591 .owner = THIS_MODULE,
592 .dai_link = mt8183_mt6358_ts3a227_dai_links,
593 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
594 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
595 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
596};
597
598static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015p_card = {
599 .name = "mt8183_mt6358_ts3a227_rt1015p",
600 .owner = THIS_MODULE,
601 .dai_link = mt8183_mt6358_ts3a227_dai_links,
602 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
603};
604
605static int
606mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
607{
608 int ret;
609 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
610 snd_soc_card_get_drvdata(component->card);
611
612 /* Enable Headset and 4 Buttons Jack detection */
613 ret = snd_soc_card_jack_new(component->card,
614 "Headset Jack",
615 SND_JACK_HEADSET |
616 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
617 SND_JACK_BTN_2 | SND_JACK_BTN_3,
618 &priv->headset_jack,
619 NULL, 0);
620 if (ret)
621 return ret;
622
623 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack);
624
625 return ret;
626}
627
628static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
629 .dlc = COMP_EMPTY(),
630 .init = mt8183_mt6358_ts3a227_max98357_headset_init,
631};
632
633static int
634mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
635{
636 struct snd_soc_card *card;
637 struct device_node *platform_node, *ec_codec, *hdmi_codec;
638 struct snd_soc_dai_link *dai_link;
639 struct mt8183_mt6358_ts3a227_max98357_priv *priv;
640 const struct of_device_id *match;
641 int ret, i;
642
643 platform_node = of_parse_phandle(pdev->dev.of_node,
644 "mediatek,platform", 0);
645 if (!platform_node) {
646 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
647 return -EINVAL;
648 }
649
650 match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
651 if (!match || !match->data)
652 return -EINVAL;
653
654 card = (struct snd_soc_card *)match->data;
655 card->dev = &pdev->dev;
656
657 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
658 hdmi_codec = of_parse_phandle(pdev->dev.of_node,
659 "mediatek,hdmi-codec", 0);
660
661 for_each_card_prelinks(card, i, dai_link) {
662 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
663 dai_link->cpus[0].name = NULL;
664 dai_link->cpus[0].of_node = ec_codec;
665 dai_link->cpus[0].dai_name = NULL;
666 dai_link->codecs[0].name = NULL;
667 dai_link->codecs[0].of_node = ec_codec;
668 dai_link->codecs[0].dai_name = "Wake on Voice";
669 dai_link->platforms[0].of_node = ec_codec;
670 dai_link->ignore = 0;
671 }
672
673 if (strcmp(dai_link->name, "I2S3") == 0) {
674 if (card == &mt8183_mt6358_ts3a227_max98357_card ||
675 card == &mt8183_mt6358_ts3a227_max98357b_card) {
676 dai_link->be_hw_params_fixup =
677 mt8183_i2s_hw_params_fixup;
678 dai_link->ops = &mt8183_mt6358_i2s_ops;
679 dai_link->cpus = i2s3_max98357a_cpus;
680 dai_link->num_cpus =
681 ARRAY_SIZE(i2s3_max98357a_cpus);
682 dai_link->codecs = i2s3_max98357a_codecs;
683 dai_link->num_codecs =
684 ARRAY_SIZE(i2s3_max98357a_codecs);
685 dai_link->platforms = i2s3_max98357a_platforms;
686 dai_link->num_platforms =
687 ARRAY_SIZE(i2s3_max98357a_platforms);
688 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
689 dai_link->be_hw_params_fixup =
690 mt8183_rt1015_i2s_hw_params_fixup;
691 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
692 dai_link->cpus = i2s3_rt1015_cpus;
693 dai_link->num_cpus =
694 ARRAY_SIZE(i2s3_rt1015_cpus);
695 dai_link->codecs = i2s3_rt1015_codecs;
696 dai_link->num_codecs =
697 ARRAY_SIZE(i2s3_rt1015_codecs);
698 dai_link->platforms = i2s3_rt1015_platforms;
699 dai_link->num_platforms =
700 ARRAY_SIZE(i2s3_rt1015_platforms);
701 } else if (card == &mt8183_mt6358_ts3a227_rt1015p_card) {
702 dai_link->be_hw_params_fixup =
703 mt8183_rt1015_i2s_hw_params_fixup;
704 dai_link->ops = &mt8183_mt6358_i2s_ops;
705 dai_link->cpus = i2s3_rt1015p_cpus;
706 dai_link->num_cpus =
707 ARRAY_SIZE(i2s3_rt1015p_cpus);
708 dai_link->codecs = i2s3_rt1015p_codecs;
709 dai_link->num_codecs =
710 ARRAY_SIZE(i2s3_rt1015p_codecs);
711 dai_link->platforms = i2s3_rt1015p_platforms;
712 dai_link->num_platforms =
713 ARRAY_SIZE(i2s3_rt1015p_platforms);
714 }
715 }
716
717 if (card == &mt8183_mt6358_ts3a227_max98357b_card) {
718 if (strcmp(dai_link->name, "I2S2") == 0 ||
719 strcmp(dai_link->name, "I2S3") == 0)
720 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
721 SND_SOC_DAIFMT_NB_NF |
722 SND_SOC_DAIFMT_CBM_CFM;
723 }
724
725 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
726 dai_link->codecs->of_node = hdmi_codec;
727 dai_link->ignore = 0;
728 }
729
730 if (!dai_link->platforms->name)
731 dai_link->platforms->of_node = platform_node;
732 }
733
734 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
735 of_parse_phandle(pdev->dev.of_node,
736 "mediatek,headset-codec", 0);
737 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) {
738 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev;
739 card->num_aux_devs = 1;
740 }
741
742 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
743 if (!priv)
744 return -ENOMEM;
745
746 snd_soc_card_set_drvdata(card, priv);
747
748 priv->pinctrl = devm_pinctrl_get(&pdev->dev);
749 if (IS_ERR(priv->pinctrl)) {
750 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n",
751 __func__);
752 return PTR_ERR(priv->pinctrl);
753 }
754
755 for (i = 0; i < PIN_STATE_MAX; i++) {
756 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl,
757 mt8183_pin_str[i]);
758 if (IS_ERR(priv->pin_states[i])) {
759 ret = PTR_ERR(priv->pin_states[i]);
760 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n",
761 __func__, mt8183_pin_str[i], ret);
762 }
763 }
764
765 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) {
766 ret = pinctrl_select_state(priv->pinctrl,
767 priv->pin_states[PIN_TDM_OUT_OFF]);
768 if (ret)
769 dev_info(&pdev->dev,
770 "%s failed to select state %d\n",
771 __func__, ret);
772 }
773
774 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) {
775 ret = pinctrl_select_state(priv->pinctrl,
776 priv->pin_states[PIN_STATE_DEFAULT]);
777 if (ret)
778 dev_info(&pdev->dev,
779 "%s failed to select state %d\n",
780 __func__, ret);
781 }
782
783 return devm_snd_soc_register_card(&pdev->dev, card);
784}
785
786#ifdef CONFIG_OF
787static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
788 {
789 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
790 .data = &mt8183_mt6358_ts3a227_max98357_card,
791 },
792 {
793 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b",
794 .data = &mt8183_mt6358_ts3a227_max98357b_card,
795 },
796 {
797 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
798 .data = &mt8183_mt6358_ts3a227_rt1015_card,
799 },
800 {
801 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p",
802 .data = &mt8183_mt6358_ts3a227_rt1015p_card,
803 },
804 {}
805};
806#endif
807
808static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
809 .driver = {
810 .name = "mt8183_mt6358_ts3a227",
811#ifdef CONFIG_OF
812 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
813#endif
814 .pm = &snd_soc_pm_ops,
815 },
816 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe,
817};
818
819module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
820
821/* Module information */
822MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
823MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
824MODULE_LICENSE("GPL v2");
825MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");
1// SPDX-License-Identifier: GPL-2.0
2//
3// mt8183-mt6358.c --
4// MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver
5//
6// Copyright (c) 2018 MediaTek Inc.
7// Author: Shunli Wang <shunli.wang@mediatek.com>
8
9#include <linux/module.h>
10#include <linux/of.h>
11#include <linux/pinctrl/consumer.h>
12#include <sound/jack.h>
13#include <sound/pcm_params.h>
14#include <sound/soc.h>
15
16#include "../../codecs/rt1015.h"
17#include "../../codecs/ts3a227e.h"
18#include "../common/mtk-afe-platform-driver.h"
19#include "mt8183-afe-common.h"
20
21#define RT1015_CODEC_DAI "rt1015-aif"
22#define RT1015_DEV0_NAME "rt1015.6-0028"
23#define RT1015_DEV1_NAME "rt1015.6-0029"
24
25enum PINCTRL_PIN_STATE {
26 PIN_STATE_DEFAULT = 0,
27 PIN_TDM_OUT_ON,
28 PIN_TDM_OUT_OFF,
29 PIN_WOV,
30 PIN_STATE_MAX
31};
32
33static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
34 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov",
35};
36
37struct mt8183_mt6358_ts3a227_max98357_priv {
38 struct pinctrl *pinctrl;
39 struct pinctrl_state *pin_states[PIN_STATE_MAX];
40 struct snd_soc_jack headset_jack, hdmi_jack;
41};
42
43static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
44 struct snd_pcm_hw_params *params)
45{
46 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
47 unsigned int rate = params_rate(params);
48 unsigned int mclk_fs_ratio = 128;
49 unsigned int mclk_fs = rate * mclk_fs_ratio;
50
51 return snd_soc_dai_set_sysclk(snd_soc_rtd_to_cpu(rtd, 0),
52 0, mclk_fs, SND_SOC_CLOCK_OUT);
53}
54
55static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
56 .hw_params = mt8183_mt6358_i2s_hw_params,
57};
58
59static int
60mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
61 struct snd_pcm_hw_params *params)
62{
63 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
64 unsigned int rate = params_rate(params);
65 unsigned int mclk_fs_ratio = 128;
66 unsigned int mclk_fs = rate * mclk_fs_ratio;
67 struct snd_soc_card *card = rtd->card;
68 struct snd_soc_dai *codec_dai;
69 int ret, i;
70
71 for_each_rtd_codec_dais(rtd, i, codec_dai) {
72 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
73 rate * 64, rate * 256);
74 if (ret < 0) {
75 dev_err(card->dev, "failed to set pll\n");
76 return ret;
77 }
78
79 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
80 rate * 256, SND_SOC_CLOCK_IN);
81 if (ret < 0) {
82 dev_err(card->dev, "failed to set sysclk\n");
83 return ret;
84 }
85 }
86
87 return snd_soc_dai_set_sysclk(snd_soc_rtd_to_cpu(rtd, 0),
88 0, mclk_fs, SND_SOC_CLOCK_OUT);
89}
90
91static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
92 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
93};
94
95static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
96 struct snd_pcm_hw_params *params)
97{
98 dev_dbg(rtd->dev, "%s(), fix format to S32_LE\n", __func__);
99
100 /* fix BE i2s format to S32_LE, clean param mask first */
101 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
102 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);
103
104 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
105 return 0;
106}
107
108static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
109 struct snd_pcm_hw_params *params)
110{
111 dev_dbg(rtd->dev, "%s(), fix format to S24_LE\n", __func__);
112
113 /* fix BE i2s format to S24_LE, clean param mask first */
114 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
115 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);
116
117 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
118 return 0;
119}
120
121static int
122mt8183_mt6358_startup(struct snd_pcm_substream *substream)
123{
124 static const unsigned int rates[] = {
125 48000,
126 };
127 static const struct snd_pcm_hw_constraint_list constraints_rates = {
128 .count = ARRAY_SIZE(rates),
129 .list = rates,
130 .mask = 0,
131 };
132 static const unsigned int channels[] = {
133 2,
134 };
135 static const struct snd_pcm_hw_constraint_list constraints_channels = {
136 .count = ARRAY_SIZE(channels),
137 .list = channels,
138 .mask = 0,
139 };
140
141 struct snd_pcm_runtime *runtime = substream->runtime;
142
143 snd_pcm_hw_constraint_list(runtime, 0,
144 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
145 runtime->hw.channels_max = 2;
146 snd_pcm_hw_constraint_list(runtime, 0,
147 SNDRV_PCM_HW_PARAM_CHANNELS,
148 &constraints_channels);
149
150 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
151 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
152
153 return 0;
154}
155
156static const struct snd_soc_ops mt8183_mt6358_ops = {
157 .startup = mt8183_mt6358_startup,
158};
159
160static int
161mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
162 struct snd_pcm_substream *substream)
163{
164 static const unsigned int rates[] = {
165 8000, 16000
166 };
167 static const struct snd_pcm_hw_constraint_list constraints_rates = {
168 .count = ARRAY_SIZE(rates),
169 .list = rates,
170 .mask = 0,
171 };
172 static const unsigned int channels[] = {
173 1,
174 };
175 static const struct snd_pcm_hw_constraint_list constraints_channels = {
176 .count = ARRAY_SIZE(channels),
177 .list = channels,
178 .mask = 0,
179 };
180
181 struct snd_pcm_runtime *runtime = substream->runtime;
182
183 snd_pcm_hw_constraint_list(runtime, 0,
184 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
185 runtime->hw.channels_max = 1;
186 snd_pcm_hw_constraint_list(runtime, 0,
187 SNDRV_PCM_HW_PARAM_CHANNELS,
188 &constraints_channels);
189
190 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
191 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
192
193 return 0;
194}
195
196static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = {
197 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup,
198};
199
200/* FE */
201SND_SOC_DAILINK_DEFS(playback1,
202 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
203 DAILINK_COMP_ARRAY(COMP_DUMMY()),
204 DAILINK_COMP_ARRAY(COMP_EMPTY()));
205
206SND_SOC_DAILINK_DEFS(playback2,
207 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
208 DAILINK_COMP_ARRAY(COMP_DUMMY()),
209 DAILINK_COMP_ARRAY(COMP_EMPTY()));
210
211SND_SOC_DAILINK_DEFS(playback3,
212 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
213 DAILINK_COMP_ARRAY(COMP_DUMMY()),
214 DAILINK_COMP_ARRAY(COMP_EMPTY()));
215
216SND_SOC_DAILINK_DEFS(capture1,
217 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
218 DAILINK_COMP_ARRAY(COMP_DUMMY()),
219 DAILINK_COMP_ARRAY(COMP_EMPTY()));
220
221SND_SOC_DAILINK_DEFS(capture2,
222 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
223 DAILINK_COMP_ARRAY(COMP_DUMMY()),
224 DAILINK_COMP_ARRAY(COMP_EMPTY()));
225
226SND_SOC_DAILINK_DEFS(capture3,
227 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
228 DAILINK_COMP_ARRAY(COMP_DUMMY()),
229 DAILINK_COMP_ARRAY(COMP_EMPTY()));
230
231SND_SOC_DAILINK_DEFS(capture_mono,
232 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
233 DAILINK_COMP_ARRAY(COMP_DUMMY()),
234 DAILINK_COMP_ARRAY(COMP_EMPTY()));
235
236SND_SOC_DAILINK_DEFS(playback_hdmi,
237 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
238 DAILINK_COMP_ARRAY(COMP_DUMMY()),
239 DAILINK_COMP_ARRAY(COMP_EMPTY()));
240
241SND_SOC_DAILINK_DEFS(wake_on_voice,
242 DAILINK_COMP_ARRAY(COMP_DUMMY()),
243 DAILINK_COMP_ARRAY(COMP_DUMMY()),
244 DAILINK_COMP_ARRAY(COMP_EMPTY()));
245
246/* BE */
247SND_SOC_DAILINK_DEFS(primary_codec,
248 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
249 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
250 DAILINK_COMP_ARRAY(COMP_EMPTY()));
251
252SND_SOC_DAILINK_DEFS(pcm1,
253 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
254 DAILINK_COMP_ARRAY(COMP_DUMMY()),
255 DAILINK_COMP_ARRAY(COMP_EMPTY()));
256
257SND_SOC_DAILINK_DEFS(pcm2,
258 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
259 DAILINK_COMP_ARRAY(COMP_DUMMY()),
260 DAILINK_COMP_ARRAY(COMP_EMPTY()));
261
262SND_SOC_DAILINK_DEFS(i2s0,
263 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
264 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")),
265 DAILINK_COMP_ARRAY(COMP_EMPTY()));
266
267SND_SOC_DAILINK_DEFS(i2s1,
268 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
269 DAILINK_COMP_ARRAY(COMP_DUMMY()),
270 DAILINK_COMP_ARRAY(COMP_EMPTY()));
271
272SND_SOC_DAILINK_DEFS(i2s2,
273 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
274 DAILINK_COMP_ARRAY(COMP_DUMMY()),
275 DAILINK_COMP_ARRAY(COMP_EMPTY()));
276
277SND_SOC_DAILINK_DEFS(i2s3_max98357a,
278 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
279 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
280 DAILINK_COMP_ARRAY(COMP_EMPTY()));
281
282SND_SOC_DAILINK_DEFS(i2s3_rt1015,
283 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
284 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
285 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
286 DAILINK_COMP_ARRAY(COMP_EMPTY()));
287
288SND_SOC_DAILINK_DEFS(i2s3_rt1015p,
289 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
290 DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")),
291 DAILINK_COMP_ARRAY(COMP_EMPTY()));
292
293SND_SOC_DAILINK_DEFS(i2s5,
294 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
295 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")),
296 DAILINK_COMP_ARRAY(COMP_EMPTY()));
297
298SND_SOC_DAILINK_DEFS(tdm,
299 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
300 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
301 DAILINK_COMP_ARRAY(COMP_EMPTY()));
302
303static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream)
304{
305 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
306 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
307 snd_soc_card_get_drvdata(rtd->card);
308 int ret;
309
310 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON]))
311 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]);
312
313 ret = pinctrl_select_state(priv->pinctrl,
314 priv->pin_states[PIN_TDM_OUT_ON]);
315 if (ret)
316 dev_err(rtd->card->dev, "%s failed to select state %d\n",
317 __func__, ret);
318
319 return ret;
320}
321
322static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream)
323{
324 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
325 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
326 snd_soc_card_get_drvdata(rtd->card);
327 int ret;
328
329 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF]))
330 return;
331
332 ret = pinctrl_select_state(priv->pinctrl,
333 priv->pin_states[PIN_TDM_OUT_OFF]);
334 if (ret)
335 dev_err(rtd->card->dev, "%s failed to select state %d\n",
336 __func__, ret);
337}
338
339static const struct snd_soc_ops mt8183_mt6358_tdm_ops = {
340 .startup = mt8183_mt6358_tdm_startup,
341 .shutdown = mt8183_mt6358_tdm_shutdown,
342};
343
344static int
345mt8183_mt6358_ts3a227_max98357_wov_startup(
346 struct snd_pcm_substream *substream)
347{
348 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
349 struct snd_soc_card *card = rtd->card;
350 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
351 snd_soc_card_get_drvdata(card);
352
353 return pinctrl_select_state(priv->pinctrl,
354 priv->pin_states[PIN_WOV]);
355}
356
357static void
358mt8183_mt6358_ts3a227_max98357_wov_shutdown(
359 struct snd_pcm_substream *substream)
360{
361 struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
362 struct snd_soc_card *card = rtd->card;
363 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
364 snd_soc_card_get_drvdata(card);
365 int ret;
366
367 ret = pinctrl_select_state(priv->pinctrl,
368 priv->pin_states[PIN_STATE_DEFAULT]);
369 if (ret)
370 dev_err(card->dev, "%s failed to select state %d\n",
371 __func__, ret);
372}
373
374static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
375 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup,
376 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
377};
378
379static int
380mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
381{
382 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
383 snd_soc_card_get_drvdata(rtd->card);
384 int ret;
385
386 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
387 &priv->hdmi_jack);
388 if (ret)
389 return ret;
390
391 return snd_soc_component_set_jack(snd_soc_rtd_to_codec(rtd, 0)->component,
392 &priv->hdmi_jack, NULL);
393}
394
395static int mt8183_bt_init(struct snd_soc_pcm_runtime *rtd)
396{
397 struct snd_soc_component *cmpnt_afe =
398 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
399 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
400 int ret;
401
402 ret = mt8183_dai_i2s_set_share(afe, "I2S5", "I2S0");
403 if (ret) {
404 dev_err(rtd->dev, "Failed to set up shared clocks\n");
405 return ret;
406 }
407 return 0;
408}
409
410static int mt8183_i2s2_init(struct snd_soc_pcm_runtime *rtd)
411{
412 struct snd_soc_component *cmpnt_afe =
413 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
414 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
415 int ret;
416
417 ret = mt8183_dai_i2s_set_share(afe, "I2S2", "I2S3");
418 if (ret) {
419 dev_err(rtd->dev, "Failed to set up shared clocks\n");
420 return ret;
421 }
422 return 0;
423}
424
425static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
426 /* FE */
427 {
428 .name = "Playback_1",
429 .stream_name = "Playback_1",
430 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
431 SND_SOC_DPCM_TRIGGER_PRE},
432 .dynamic = 1,
433 .dpcm_playback = 1,
434 .ops = &mt8183_mt6358_ops,
435 SND_SOC_DAILINK_REG(playback1),
436 },
437 {
438 .name = "Playback_2",
439 .stream_name = "Playback_2",
440 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
441 SND_SOC_DPCM_TRIGGER_PRE},
442 .dynamic = 1,
443 .dpcm_playback = 1,
444 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
445 SND_SOC_DAILINK_REG(playback2),
446 },
447 {
448 .name = "Playback_3",
449 .stream_name = "Playback_3",
450 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
451 SND_SOC_DPCM_TRIGGER_PRE},
452 .dynamic = 1,
453 .dpcm_playback = 1,
454 SND_SOC_DAILINK_REG(playback3),
455 },
456 {
457 .name = "Capture_1",
458 .stream_name = "Capture_1",
459 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
460 SND_SOC_DPCM_TRIGGER_PRE},
461 .dynamic = 1,
462 .dpcm_capture = 1,
463 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
464 SND_SOC_DAILINK_REG(capture1),
465 },
466 {
467 .name = "Capture_2",
468 .stream_name = "Capture_2",
469 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
470 SND_SOC_DPCM_TRIGGER_PRE},
471 .dynamic = 1,
472 .dpcm_capture = 1,
473 SND_SOC_DAILINK_REG(capture2),
474 },
475 {
476 .name = "Capture_3",
477 .stream_name = "Capture_3",
478 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
479 SND_SOC_DPCM_TRIGGER_PRE},
480 .dynamic = 1,
481 .dpcm_capture = 1,
482 .ops = &mt8183_mt6358_ops,
483 SND_SOC_DAILINK_REG(capture3),
484 },
485 {
486 .name = "Capture_Mono_1",
487 .stream_name = "Capture_Mono_1",
488 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
489 SND_SOC_DPCM_TRIGGER_PRE},
490 .dynamic = 1,
491 .dpcm_capture = 1,
492 SND_SOC_DAILINK_REG(capture_mono),
493 },
494 {
495 .name = "Playback_HDMI",
496 .stream_name = "Playback_HDMI",
497 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
498 SND_SOC_DPCM_TRIGGER_PRE},
499 .dynamic = 1,
500 .dpcm_playback = 1,
501 SND_SOC_DAILINK_REG(playback_hdmi),
502 },
503 {
504 .name = "Wake on Voice",
505 .stream_name = "Wake on Voice",
506 .ignore_suspend = 1,
507 .ignore = 1,
508 SND_SOC_DAILINK_REG(wake_on_voice),
509 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops,
510 },
511
512 /* BE */
513 {
514 .name = "Primary Codec",
515 .no_pcm = 1,
516 .dpcm_playback = 1,
517 .dpcm_capture = 1,
518 .ignore_suspend = 1,
519 SND_SOC_DAILINK_REG(primary_codec),
520 },
521 {
522 .name = "PCM 1",
523 .no_pcm = 1,
524 .dpcm_playback = 1,
525 .dpcm_capture = 1,
526 .ignore_suspend = 1,
527 SND_SOC_DAILINK_REG(pcm1),
528 },
529 {
530 .name = "PCM 2",
531 .no_pcm = 1,
532 .dpcm_playback = 1,
533 .dpcm_capture = 1,
534 .ignore_suspend = 1,
535 SND_SOC_DAILINK_REG(pcm2),
536 },
537 {
538 .name = "I2S0",
539 .no_pcm = 1,
540 .dpcm_capture = 1,
541 .ignore_suspend = 1,
542 .ops = &mt8183_mt6358_i2s_ops,
543 SND_SOC_DAILINK_REG(i2s0),
544 },
545 {
546 .name = "I2S1",
547 .no_pcm = 1,
548 .dpcm_playback = 1,
549 .ignore_suspend = 1,
550 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
551 .ops = &mt8183_mt6358_i2s_ops,
552 SND_SOC_DAILINK_REG(i2s1),
553 },
554 {
555 .name = "I2S2",
556 .no_pcm = 1,
557 .dpcm_capture = 1,
558 .ignore_suspend = 1,
559 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
560 .ops = &mt8183_mt6358_i2s_ops,
561 .init = &mt8183_i2s2_init,
562 SND_SOC_DAILINK_REG(i2s2),
563 },
564 {
565 .name = "I2S3",
566 .no_pcm = 1,
567 .dpcm_playback = 1,
568 .ignore_suspend = 1,
569 },
570 {
571 .name = "I2S5",
572 .no_pcm = 1,
573 .dpcm_playback = 1,
574 .ignore_suspend = 1,
575 .ops = &mt8183_mt6358_i2s_ops,
576 .init = &mt8183_bt_init,
577 SND_SOC_DAILINK_REG(i2s5),
578 },
579 {
580 .name = "TDM",
581 .no_pcm = 1,
582 .dai_fmt = SND_SOC_DAIFMT_I2S |
583 SND_SOC_DAIFMT_IB_IF |
584 SND_SOC_DAIFMT_CBM_CFM,
585 .dpcm_playback = 1,
586 .ignore_suspend = 1,
587 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
588 .ops = &mt8183_mt6358_tdm_ops,
589 .ignore = 1,
590 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init,
591 SND_SOC_DAILINK_REG(tdm),
592 },
593};
594
595static const
596struct snd_kcontrol_new mt8183_mt6358_ts3a227_max98357_snd_controls[] = {
597 SOC_DAPM_PIN_SWITCH("Headphone"),
598 SOC_DAPM_PIN_SWITCH("Headset Mic"),
599};
600
601static const
602struct snd_soc_dapm_widget mt8183_mt6358_ts3a227_max98357_dapm_widgets[] = {
603 SND_SOC_DAPM_HP("Headphone", NULL),
604 SND_SOC_DAPM_MIC("Headset Mic", NULL),
605};
606
607static struct snd_soc_jack_pin mt8183_mt6358_ts3a227_max98357_jack_pins[] = {
608 {
609 .pin = "Headphone",
610 .mask = SND_JACK_HEADPHONE,
611 },
612 {
613 .pin = "Headset Mic",
614 .mask = SND_JACK_MICROPHONE,
615 },
616};
617
618static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
619 .name = "mt8183_mt6358_ts3a227_max98357",
620 .owner = THIS_MODULE,
621 .dai_link = mt8183_mt6358_ts3a227_dai_links,
622 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
623 .controls = mt8183_mt6358_ts3a227_max98357_snd_controls,
624 .num_controls = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_snd_controls),
625 .dapm_widgets = mt8183_mt6358_ts3a227_max98357_dapm_widgets,
626 .num_dapm_widgets = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dapm_widgets),
627};
628
629static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = {
630 .name = "mt8183_mt6358_ts3a227_max98357b",
631 .owner = THIS_MODULE,
632 .dai_link = mt8183_mt6358_ts3a227_dai_links,
633 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
634 .controls = mt8183_mt6358_ts3a227_max98357_snd_controls,
635 .num_controls = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_snd_controls),
636 .dapm_widgets = mt8183_mt6358_ts3a227_max98357_dapm_widgets,
637 .num_dapm_widgets = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dapm_widgets),
638};
639
640static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
641 {
642 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
643 .name_prefix = "Left",
644 },
645 {
646 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
647 .name_prefix = "Right",
648 },
649};
650
651static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
652 .name = "mt8183_mt6358_ts3a227_rt1015",
653 .owner = THIS_MODULE,
654 .dai_link = mt8183_mt6358_ts3a227_dai_links,
655 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
656 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
657 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
658 .controls = mt8183_mt6358_ts3a227_max98357_snd_controls,
659 .num_controls = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_snd_controls),
660 .dapm_widgets = mt8183_mt6358_ts3a227_max98357_dapm_widgets,
661 .num_dapm_widgets = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dapm_widgets),
662};
663
664static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015p_card = {
665 .name = "mt8183_mt6358_ts3a227_rt1015p",
666 .owner = THIS_MODULE,
667 .dai_link = mt8183_mt6358_ts3a227_dai_links,
668 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
669 .controls = mt8183_mt6358_ts3a227_max98357_snd_controls,
670 .num_controls = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_snd_controls),
671 .dapm_widgets = mt8183_mt6358_ts3a227_max98357_dapm_widgets,
672 .num_dapm_widgets = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dapm_widgets),
673};
674
675static int
676mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
677{
678 int ret;
679 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
680 snd_soc_card_get_drvdata(component->card);
681
682 /* Enable Headset and 4 Buttons Jack detection */
683 ret = snd_soc_card_jack_new_pins(component->card,
684 "Headset Jack",
685 SND_JACK_HEADSET |
686 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
687 SND_JACK_BTN_2 | SND_JACK_BTN_3,
688 &priv->headset_jack,
689 mt8183_mt6358_ts3a227_max98357_jack_pins,
690 ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_jack_pins));
691 if (ret)
692 return ret;
693
694 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack);
695
696 return ret;
697}
698
699static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
700 .dlc = COMP_EMPTY(),
701 .init = mt8183_mt6358_ts3a227_max98357_headset_init,
702};
703
704static int
705mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
706{
707 struct snd_soc_card *card;
708 struct device_node *platform_node, *ec_codec, *hdmi_codec;
709 struct snd_soc_dai_link *dai_link;
710 struct mt8183_mt6358_ts3a227_max98357_priv *priv;
711 int ret, i;
712
713 platform_node = of_parse_phandle(pdev->dev.of_node,
714 "mediatek,platform", 0);
715 if (!platform_node) {
716 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
717 return -EINVAL;
718 }
719
720 card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev);
721 if (!card) {
722 of_node_put(platform_node);
723 return -EINVAL;
724 }
725 card->dev = &pdev->dev;
726
727 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
728 hdmi_codec = of_parse_phandle(pdev->dev.of_node,
729 "mediatek,hdmi-codec", 0);
730
731 for_each_card_prelinks(card, i, dai_link) {
732 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
733 dai_link->cpus[0].name = NULL;
734 dai_link->cpus[0].of_node = ec_codec;
735 dai_link->cpus[0].dai_name = NULL;
736 dai_link->codecs[0].name = NULL;
737 dai_link->codecs[0].of_node = ec_codec;
738 dai_link->codecs[0].dai_name = "Wake on Voice";
739 dai_link->platforms[0].of_node = ec_codec;
740 dai_link->ignore = 0;
741 }
742
743 if (strcmp(dai_link->name, "I2S3") == 0) {
744 if (card == &mt8183_mt6358_ts3a227_max98357_card ||
745 card == &mt8183_mt6358_ts3a227_max98357b_card) {
746 dai_link->be_hw_params_fixup =
747 mt8183_i2s_hw_params_fixup;
748 dai_link->ops = &mt8183_mt6358_i2s_ops;
749 dai_link->cpus = i2s3_max98357a_cpus;
750 dai_link->num_cpus =
751 ARRAY_SIZE(i2s3_max98357a_cpus);
752 dai_link->codecs = i2s3_max98357a_codecs;
753 dai_link->num_codecs =
754 ARRAY_SIZE(i2s3_max98357a_codecs);
755 dai_link->platforms = i2s3_max98357a_platforms;
756 dai_link->num_platforms =
757 ARRAY_SIZE(i2s3_max98357a_platforms);
758 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
759 dai_link->be_hw_params_fixup =
760 mt8183_rt1015_i2s_hw_params_fixup;
761 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
762 dai_link->cpus = i2s3_rt1015_cpus;
763 dai_link->num_cpus =
764 ARRAY_SIZE(i2s3_rt1015_cpus);
765 dai_link->codecs = i2s3_rt1015_codecs;
766 dai_link->num_codecs =
767 ARRAY_SIZE(i2s3_rt1015_codecs);
768 dai_link->platforms = i2s3_rt1015_platforms;
769 dai_link->num_platforms =
770 ARRAY_SIZE(i2s3_rt1015_platforms);
771 } else if (card == &mt8183_mt6358_ts3a227_rt1015p_card) {
772 dai_link->be_hw_params_fixup =
773 mt8183_rt1015_i2s_hw_params_fixup;
774 dai_link->ops = &mt8183_mt6358_i2s_ops;
775 dai_link->cpus = i2s3_rt1015p_cpus;
776 dai_link->num_cpus =
777 ARRAY_SIZE(i2s3_rt1015p_cpus);
778 dai_link->codecs = i2s3_rt1015p_codecs;
779 dai_link->num_codecs =
780 ARRAY_SIZE(i2s3_rt1015p_codecs);
781 dai_link->platforms = i2s3_rt1015p_platforms;
782 dai_link->num_platforms =
783 ARRAY_SIZE(i2s3_rt1015p_platforms);
784 }
785 }
786
787 if (card == &mt8183_mt6358_ts3a227_max98357b_card) {
788 if (strcmp(dai_link->name, "I2S2") == 0 ||
789 strcmp(dai_link->name, "I2S3") == 0)
790 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
791 SND_SOC_DAIFMT_NB_NF |
792 SND_SOC_DAIFMT_CBM_CFM;
793 }
794
795 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
796 dai_link->codecs->of_node = hdmi_codec;
797 dai_link->ignore = 0;
798 }
799
800 if (!dai_link->platforms->name)
801 dai_link->platforms->of_node = platform_node;
802 }
803
804 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
805 of_parse_phandle(pdev->dev.of_node,
806 "mediatek,headset-codec", 0);
807 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) {
808 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev;
809 card->num_aux_devs = 1;
810 }
811
812 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
813 if (!priv) {
814 ret = -ENOMEM;
815 goto out;
816 }
817
818 snd_soc_card_set_drvdata(card, priv);
819
820 priv->pinctrl = devm_pinctrl_get(&pdev->dev);
821 if (IS_ERR(priv->pinctrl)) {
822 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n",
823 __func__);
824 ret = PTR_ERR(priv->pinctrl);
825 goto out;
826 }
827
828 for (i = 0; i < PIN_STATE_MAX; i++) {
829 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl,
830 mt8183_pin_str[i]);
831 if (IS_ERR(priv->pin_states[i])) {
832 ret = PTR_ERR(priv->pin_states[i]);
833 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n",
834 __func__, mt8183_pin_str[i], ret);
835 }
836 }
837
838 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) {
839 ret = pinctrl_select_state(priv->pinctrl,
840 priv->pin_states[PIN_TDM_OUT_OFF]);
841 if (ret)
842 dev_info(&pdev->dev,
843 "%s failed to select state %d\n",
844 __func__, ret);
845 }
846
847 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) {
848 ret = pinctrl_select_state(priv->pinctrl,
849 priv->pin_states[PIN_STATE_DEFAULT]);
850 if (ret)
851 dev_info(&pdev->dev,
852 "%s failed to select state %d\n",
853 __func__, ret);
854 }
855
856 ret = devm_snd_soc_register_card(&pdev->dev, card);
857
858out:
859 of_node_put(platform_node);
860 of_node_put(ec_codec);
861 of_node_put(hdmi_codec);
862 return ret;
863}
864
865#ifdef CONFIG_OF
866static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
867 {
868 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
869 .data = &mt8183_mt6358_ts3a227_max98357_card,
870 },
871 {
872 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b",
873 .data = &mt8183_mt6358_ts3a227_max98357b_card,
874 },
875 {
876 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
877 .data = &mt8183_mt6358_ts3a227_rt1015_card,
878 },
879 {
880 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p",
881 .data = &mt8183_mt6358_ts3a227_rt1015p_card,
882 },
883 {}
884};
885MODULE_DEVICE_TABLE(of, mt8183_mt6358_ts3a227_max98357_dt_match);
886#endif
887
888static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
889 .driver = {
890 .name = "mt8183_mt6358_ts3a227",
891#ifdef CONFIG_OF
892 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
893#endif
894 .pm = &snd_soc_pm_ops,
895 },
896 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe,
897};
898
899module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
900
901/* Module information */
902MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
903MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
904MODULE_LICENSE("GPL v2");
905MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");