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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_device.h>
11#include <linux/pinctrl/consumer.h>
12#include <sound/hdmi-codec.h>
13#include <sound/jack.h>
14#include <sound/pcm_params.h>
15#include <sound/soc.h>
16
17#include "../../codecs/rt1015.h"
18#include "../../codecs/ts3a227e.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 = asoc_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(asoc_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 = asoc_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_bclk_ratio(codec_dai, 64);
73 if (ret < 0) {
74 dev_err(card->dev, "failed to set bclk ratio\n");
75 return ret;
76 }
77
78 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
79 rate * 64, rate * 256);
80 if (ret < 0) {
81 dev_err(card->dev, "failed to set pll\n");
82 return ret;
83 }
84
85 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
86 rate * 256, SND_SOC_CLOCK_IN);
87 if (ret < 0) {
88 dev_err(card->dev, "failed to set sysclk\n");
89 return ret;
90 }
91 }
92
93 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
94 0, mclk_fs, SND_SOC_CLOCK_OUT);
95}
96
97static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
98 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
99};
100
101static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
102 struct snd_pcm_hw_params *params)
103{
104 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);
105
106 /* fix BE i2s format to 32bit, clean param mask first */
107 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
108 0, SNDRV_PCM_FORMAT_LAST);
109
110 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
111 return 0;
112}
113
114static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
115 struct snd_pcm_hw_params *params)
116{
117 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);
118
119 /* fix BE i2s format to 32bit, clean param mask first */
120 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
121 0, SNDRV_PCM_FORMAT_LAST);
122
123 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
124 return 0;
125}
126
127static int
128mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
129 struct snd_pcm_substream *substream)
130{
131 static const unsigned int rates[] = {
132 8000, 16000
133 };
134 static const struct snd_pcm_hw_constraint_list constraints_rates = {
135 .count = ARRAY_SIZE(rates),
136 .list = rates,
137 .mask = 0,
138 };
139 static const unsigned int channels[] = {
140 1,
141 };
142 static const struct snd_pcm_hw_constraint_list constraints_channels = {
143 .count = ARRAY_SIZE(channels),
144 .list = channels,
145 .mask = 0,
146 };
147
148 struct snd_pcm_runtime *runtime = substream->runtime;
149
150 snd_pcm_hw_constraint_list(runtime, 0,
151 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
152 runtime->hw.channels_max = 1;
153 snd_pcm_hw_constraint_list(runtime, 0,
154 SNDRV_PCM_HW_PARAM_CHANNELS,
155 &constraints_channels);
156
157 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
158 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
159
160 return 0;
161}
162
163static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = {
164 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup,
165};
166
167/* FE */
168SND_SOC_DAILINK_DEFS(playback1,
169 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
170 DAILINK_COMP_ARRAY(COMP_DUMMY()),
171 DAILINK_COMP_ARRAY(COMP_EMPTY()));
172
173SND_SOC_DAILINK_DEFS(playback2,
174 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
175 DAILINK_COMP_ARRAY(COMP_DUMMY()),
176 DAILINK_COMP_ARRAY(COMP_EMPTY()));
177
178SND_SOC_DAILINK_DEFS(playback3,
179 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
180 DAILINK_COMP_ARRAY(COMP_DUMMY()),
181 DAILINK_COMP_ARRAY(COMP_EMPTY()));
182
183SND_SOC_DAILINK_DEFS(capture1,
184 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
185 DAILINK_COMP_ARRAY(COMP_DUMMY()),
186 DAILINK_COMP_ARRAY(COMP_EMPTY()));
187
188SND_SOC_DAILINK_DEFS(capture2,
189 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
190 DAILINK_COMP_ARRAY(COMP_DUMMY()),
191 DAILINK_COMP_ARRAY(COMP_EMPTY()));
192
193SND_SOC_DAILINK_DEFS(capture3,
194 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
195 DAILINK_COMP_ARRAY(COMP_DUMMY()),
196 DAILINK_COMP_ARRAY(COMP_EMPTY()));
197
198SND_SOC_DAILINK_DEFS(capture_mono,
199 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
200 DAILINK_COMP_ARRAY(COMP_DUMMY()),
201 DAILINK_COMP_ARRAY(COMP_EMPTY()));
202
203SND_SOC_DAILINK_DEFS(playback_hdmi,
204 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
205 DAILINK_COMP_ARRAY(COMP_DUMMY()),
206 DAILINK_COMP_ARRAY(COMP_EMPTY()));
207
208SND_SOC_DAILINK_DEFS(wake_on_voice,
209 DAILINK_COMP_ARRAY(COMP_DUMMY()),
210 DAILINK_COMP_ARRAY(COMP_DUMMY()),
211 DAILINK_COMP_ARRAY(COMP_EMPTY()));
212
213/* BE */
214SND_SOC_DAILINK_DEFS(primary_codec,
215 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
216 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
217 DAILINK_COMP_ARRAY(COMP_EMPTY()));
218
219SND_SOC_DAILINK_DEFS(pcm1,
220 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
221 DAILINK_COMP_ARRAY(COMP_DUMMY()),
222 DAILINK_COMP_ARRAY(COMP_EMPTY()));
223
224SND_SOC_DAILINK_DEFS(pcm2,
225 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
226 DAILINK_COMP_ARRAY(COMP_DUMMY()),
227 DAILINK_COMP_ARRAY(COMP_EMPTY()));
228
229SND_SOC_DAILINK_DEFS(i2s0,
230 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
231 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
232 DAILINK_COMP_ARRAY(COMP_EMPTY()));
233
234SND_SOC_DAILINK_DEFS(i2s1,
235 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
236 DAILINK_COMP_ARRAY(COMP_DUMMY()),
237 DAILINK_COMP_ARRAY(COMP_EMPTY()));
238
239SND_SOC_DAILINK_DEFS(i2s2,
240 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
241 DAILINK_COMP_ARRAY(COMP_DUMMY()),
242 DAILINK_COMP_ARRAY(COMP_EMPTY()));
243
244SND_SOC_DAILINK_DEFS(i2s3_max98357a,
245 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
246 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
247 DAILINK_COMP_ARRAY(COMP_EMPTY()));
248
249SND_SOC_DAILINK_DEFS(i2s3_rt1015,
250 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
251 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
252 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
253 DAILINK_COMP_ARRAY(COMP_EMPTY()));
254
255SND_SOC_DAILINK_DEFS(i2s5,
256 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
257 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
258 DAILINK_COMP_ARRAY(COMP_EMPTY()));
259
260SND_SOC_DAILINK_DEFS(tdm,
261 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
262 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
263 DAILINK_COMP_ARRAY(COMP_EMPTY()));
264
265static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream)
266{
267 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
268 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
269 snd_soc_card_get_drvdata(rtd->card);
270 int ret;
271
272 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON]))
273 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]);
274
275 ret = pinctrl_select_state(priv->pinctrl,
276 priv->pin_states[PIN_TDM_OUT_ON]);
277 if (ret)
278 dev_err(rtd->card->dev, "%s failed to select state %d\n",
279 __func__, ret);
280
281 return ret;
282}
283
284static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream)
285{
286 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
287 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
288 snd_soc_card_get_drvdata(rtd->card);
289 int ret;
290
291 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF]))
292 return;
293
294 ret = pinctrl_select_state(priv->pinctrl,
295 priv->pin_states[PIN_TDM_OUT_OFF]);
296 if (ret)
297 dev_err(rtd->card->dev, "%s failed to select state %d\n",
298 __func__, ret);
299}
300
301static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
302 .startup = mt8183_mt6358_tdm_startup,
303 .shutdown = mt8183_mt6358_tdm_shutdown,
304};
305
306static int
307mt8183_mt6358_ts3a227_max98357_wov_startup(
308 struct snd_pcm_substream *substream)
309{
310 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
311 struct snd_soc_card *card = rtd->card;
312 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
313 snd_soc_card_get_drvdata(card);
314
315 return pinctrl_select_state(priv->pinctrl,
316 priv->pin_states[PIN_WOV]);
317}
318
319static void
320mt8183_mt6358_ts3a227_max98357_wov_shutdown(
321 struct snd_pcm_substream *substream)
322{
323 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
324 struct snd_soc_card *card = rtd->card;
325 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
326 snd_soc_card_get_drvdata(card);
327 int ret;
328
329 ret = pinctrl_select_state(priv->pinctrl,
330 priv->pin_states[PIN_STATE_DEFAULT]);
331 if (ret)
332 dev_err(card->dev, "%s failed to select state %d\n",
333 __func__, ret);
334}
335
336static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
337 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup,
338 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
339};
340
341static int
342mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
343{
344 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
345 snd_soc_card_get_drvdata(rtd->card);
346 int ret;
347
348 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
349 &priv->hdmi_jack, NULL, 0);
350 if (ret)
351 return ret;
352
353 return hdmi_codec_set_jack_detect(asoc_rtd_to_codec(rtd, 0)->component,
354 &priv->hdmi_jack);
355}
356
357static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
358 /* FE */
359 {
360 .name = "Playback_1",
361 .stream_name = "Playback_1",
362 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
363 SND_SOC_DPCM_TRIGGER_PRE},
364 .dynamic = 1,
365 .dpcm_playback = 1,
366 SND_SOC_DAILINK_REG(playback1),
367 },
368 {
369 .name = "Playback_2",
370 .stream_name = "Playback_2",
371 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
372 SND_SOC_DPCM_TRIGGER_PRE},
373 .dynamic = 1,
374 .dpcm_playback = 1,
375 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
376 SND_SOC_DAILINK_REG(playback2),
377 },
378 {
379 .name = "Playback_3",
380 .stream_name = "Playback_3",
381 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
382 SND_SOC_DPCM_TRIGGER_PRE},
383 .dynamic = 1,
384 .dpcm_playback = 1,
385 SND_SOC_DAILINK_REG(playback3),
386 },
387 {
388 .name = "Capture_1",
389 .stream_name = "Capture_1",
390 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
391 SND_SOC_DPCM_TRIGGER_PRE},
392 .dynamic = 1,
393 .dpcm_capture = 1,
394 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
395 SND_SOC_DAILINK_REG(capture1),
396 },
397 {
398 .name = "Capture_2",
399 .stream_name = "Capture_2",
400 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
401 SND_SOC_DPCM_TRIGGER_PRE},
402 .dynamic = 1,
403 .dpcm_capture = 1,
404 SND_SOC_DAILINK_REG(capture2),
405 },
406 {
407 .name = "Capture_3",
408 .stream_name = "Capture_3",
409 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
410 SND_SOC_DPCM_TRIGGER_PRE},
411 .dynamic = 1,
412 .dpcm_capture = 1,
413 SND_SOC_DAILINK_REG(capture3),
414 },
415 {
416 .name = "Capture_Mono_1",
417 .stream_name = "Capture_Mono_1",
418 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
419 SND_SOC_DPCM_TRIGGER_PRE},
420 .dynamic = 1,
421 .dpcm_capture = 1,
422 SND_SOC_DAILINK_REG(capture_mono),
423 },
424 {
425 .name = "Playback_HDMI",
426 .stream_name = "Playback_HDMI",
427 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
428 SND_SOC_DPCM_TRIGGER_PRE},
429 .dynamic = 1,
430 .dpcm_playback = 1,
431 SND_SOC_DAILINK_REG(playback_hdmi),
432 },
433 {
434 .name = "Wake on Voice",
435 .stream_name = "Wake on Voice",
436 .ignore_suspend = 1,
437 .ignore = 1,
438 SND_SOC_DAILINK_REG(wake_on_voice),
439 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops,
440 },
441
442 /* BE */
443 {
444 .name = "Primary Codec",
445 .no_pcm = 1,
446 .dpcm_playback = 1,
447 .dpcm_capture = 1,
448 .ignore_suspend = 1,
449 SND_SOC_DAILINK_REG(primary_codec),
450 },
451 {
452 .name = "PCM 1",
453 .no_pcm = 1,
454 .dpcm_playback = 1,
455 .dpcm_capture = 1,
456 .ignore_suspend = 1,
457 SND_SOC_DAILINK_REG(pcm1),
458 },
459 {
460 .name = "PCM 2",
461 .no_pcm = 1,
462 .dpcm_playback = 1,
463 .dpcm_capture = 1,
464 .ignore_suspend = 1,
465 SND_SOC_DAILINK_REG(pcm2),
466 },
467 {
468 .name = "I2S0",
469 .no_pcm = 1,
470 .dpcm_capture = 1,
471 .ignore_suspend = 1,
472 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
473 .ops = &mt8183_mt6358_i2s_ops,
474 SND_SOC_DAILINK_REG(i2s0),
475 },
476 {
477 .name = "I2S1",
478 .no_pcm = 1,
479 .dpcm_playback = 1,
480 .ignore_suspend = 1,
481 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
482 .ops = &mt8183_mt6358_i2s_ops,
483 SND_SOC_DAILINK_REG(i2s1),
484 },
485 {
486 .name = "I2S2",
487 .no_pcm = 1,
488 .dpcm_capture = 1,
489 .ignore_suspend = 1,
490 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
491 .ops = &mt8183_mt6358_i2s_ops,
492 SND_SOC_DAILINK_REG(i2s2),
493 },
494 {
495 .name = "I2S3",
496 .no_pcm = 1,
497 .dpcm_playback = 1,
498 .ignore_suspend = 1,
499 },
500 {
501 .name = "I2S5",
502 .no_pcm = 1,
503 .dpcm_playback = 1,
504 .ignore_suspend = 1,
505 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
506 .ops = &mt8183_mt6358_i2s_ops,
507 SND_SOC_DAILINK_REG(i2s5),
508 },
509 {
510 .name = "TDM",
511 .no_pcm = 1,
512 .dai_fmt = SND_SOC_DAIFMT_I2S |
513 SND_SOC_DAIFMT_IB_IF |
514 SND_SOC_DAIFMT_CBM_CFM,
515 .dpcm_playback = 1,
516 .ignore_suspend = 1,
517 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
518 .ops = &mt8183_mt6358_tdm_ops,
519 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init,
520 SND_SOC_DAILINK_REG(tdm),
521 },
522};
523
524static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
525 .name = "mt8183_mt6358_ts3a227_max98357",
526 .owner = THIS_MODULE,
527 .dai_link = mt8183_mt6358_ts3a227_dai_links,
528 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
529};
530
531static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = {
532 .name = "mt8183_mt6358_ts3a227_max98357b",
533 .owner = THIS_MODULE,
534 .dai_link = mt8183_mt6358_ts3a227_dai_links,
535 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
536};
537
538static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
539 {
540 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
541 .name_prefix = "Left",
542 },
543 {
544 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
545 .name_prefix = "Right",
546 },
547};
548
549static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
550 .name = "mt8183_mt6358_ts3a227_rt1015",
551 .owner = THIS_MODULE,
552 .dai_link = mt8183_mt6358_ts3a227_dai_links,
553 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
554 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
555 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
556};
557
558static int
559mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
560{
561 int ret;
562 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
563 snd_soc_card_get_drvdata(component->card);
564
565 /* Enable Headset and 4 Buttons Jack detection */
566 ret = snd_soc_card_jack_new(component->card,
567 "Headset Jack",
568 SND_JACK_HEADSET |
569 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
570 SND_JACK_BTN_2 | SND_JACK_BTN_3,
571 &priv->headset_jack,
572 NULL, 0);
573 if (ret)
574 return ret;
575
576 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack);
577
578 return ret;
579}
580
581static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
582 .dlc = COMP_EMPTY(),
583 .init = mt8183_mt6358_ts3a227_max98357_headset_init,
584};
585
586static int
587mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
588{
589 struct snd_soc_card *card;
590 struct device_node *platform_node, *ec_codec, *hdmi_codec;
591 struct snd_soc_dai_link *dai_link;
592 struct mt8183_mt6358_ts3a227_max98357_priv *priv;
593 const struct of_device_id *match;
594 int ret, i;
595
596 platform_node = of_parse_phandle(pdev->dev.of_node,
597 "mediatek,platform", 0);
598 if (!platform_node) {
599 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
600 return -EINVAL;
601 }
602
603 match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
604 if (!match || !match->data)
605 return -EINVAL;
606
607 card = (struct snd_soc_card *)match->data;
608 card->dev = &pdev->dev;
609
610 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
611 hdmi_codec = of_parse_phandle(pdev->dev.of_node,
612 "mediatek,hdmi-codec", 0);
613
614 for_each_card_prelinks(card, i, dai_link) {
615 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
616 dai_link->cpus[0].name = NULL;
617 dai_link->cpus[0].of_node = ec_codec;
618 dai_link->cpus[0].dai_name = NULL;
619 dai_link->codecs[0].name = NULL;
620 dai_link->codecs[0].of_node = ec_codec;
621 dai_link->codecs[0].dai_name = "Wake on Voice";
622 dai_link->platforms[0].of_node = ec_codec;
623 dai_link->ignore = 0;
624 }
625
626 if (strcmp(dai_link->name, "I2S3") == 0) {
627 if (card == &mt8183_mt6358_ts3a227_max98357_card ||
628 card == &mt8183_mt6358_ts3a227_max98357b_card) {
629 dai_link->be_hw_params_fixup =
630 mt8183_i2s_hw_params_fixup;
631 dai_link->ops = &mt8183_mt6358_i2s_ops;
632 dai_link->cpus = i2s3_max98357a_cpus;
633 dai_link->num_cpus =
634 ARRAY_SIZE(i2s3_max98357a_cpus);
635 dai_link->codecs = i2s3_max98357a_codecs;
636 dai_link->num_codecs =
637 ARRAY_SIZE(i2s3_max98357a_codecs);
638 dai_link->platforms = i2s3_max98357a_platforms;
639 dai_link->num_platforms =
640 ARRAY_SIZE(i2s3_max98357a_platforms);
641 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
642 dai_link->be_hw_params_fixup =
643 mt8183_rt1015_i2s_hw_params_fixup;
644 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
645 dai_link->cpus = i2s3_rt1015_cpus;
646 dai_link->num_cpus =
647 ARRAY_SIZE(i2s3_rt1015_cpus);
648 dai_link->codecs = i2s3_rt1015_codecs;
649 dai_link->num_codecs =
650 ARRAY_SIZE(i2s3_rt1015_codecs);
651 dai_link->platforms = i2s3_rt1015_platforms;
652 dai_link->num_platforms =
653 ARRAY_SIZE(i2s3_rt1015_platforms);
654 }
655 }
656
657 if (card == &mt8183_mt6358_ts3a227_max98357b_card) {
658 if (strcmp(dai_link->name, "I2S2") == 0 ||
659 strcmp(dai_link->name, "I2S3") == 0)
660 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
661 SND_SOC_DAIFMT_NB_NF |
662 SND_SOC_DAIFMT_CBM_CFM;
663 }
664
665 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
666 dai_link->codecs->of_node = hdmi_codec;
667
668 if (!dai_link->platforms->name)
669 dai_link->platforms->of_node = platform_node;
670 }
671
672 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
673 of_parse_phandle(pdev->dev.of_node,
674 "mediatek,headset-codec", 0);
675 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) {
676 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev;
677 card->num_aux_devs = 1;
678 }
679
680 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
681 if (!priv)
682 return -ENOMEM;
683
684 snd_soc_card_set_drvdata(card, priv);
685
686 priv->pinctrl = devm_pinctrl_get(&pdev->dev);
687 if (IS_ERR(priv->pinctrl)) {
688 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n",
689 __func__);
690 return PTR_ERR(priv->pinctrl);
691 }
692
693 for (i = 0; i < PIN_STATE_MAX; i++) {
694 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl,
695 mt8183_pin_str[i]);
696 if (IS_ERR(priv->pin_states[i])) {
697 ret = PTR_ERR(priv->pin_states[i]);
698 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n",
699 __func__, mt8183_pin_str[i], ret);
700 }
701 }
702
703 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) {
704 ret = pinctrl_select_state(priv->pinctrl,
705 priv->pin_states[PIN_TDM_OUT_OFF]);
706 if (ret)
707 dev_info(&pdev->dev,
708 "%s failed to select state %d\n",
709 __func__, ret);
710 }
711
712 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) {
713 ret = pinctrl_select_state(priv->pinctrl,
714 priv->pin_states[PIN_STATE_DEFAULT]);
715 if (ret)
716 dev_info(&pdev->dev,
717 "%s failed to select state %d\n",
718 __func__, ret);
719 }
720
721 return devm_snd_soc_register_card(&pdev->dev, card);
722}
723
724#ifdef CONFIG_OF
725static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
726 {
727 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
728 .data = &mt8183_mt6358_ts3a227_max98357_card,
729 },
730 {
731 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b",
732 .data = &mt8183_mt6358_ts3a227_max98357b_card,
733 },
734 {
735 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
736 .data = &mt8183_mt6358_ts3a227_rt1015_card,
737 },
738 {}
739};
740#endif
741
742static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
743 .driver = {
744 .name = "mt8183_mt6358_ts3a227",
745#ifdef CONFIG_OF
746 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
747#endif
748 },
749 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe,
750};
751
752module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
753
754/* Module information */
755MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
756MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
757MODULE_LICENSE("GPL v2");
758MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");