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
24 enum 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
32 static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
33 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov",
34 };
35
36 struct 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
mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)42 static 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
54 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
55 .hw_params = mt8183_mt6358_i2s_hw_params,
56 };
57
58 static int
mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)59 mt8183_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
90 static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
91 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
92 };
93
mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)94 static 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
mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)107 static 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
120 static int
mt8183_mt6358_startup(struct snd_pcm_substream * substream)121 mt8183_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
155 static const struct snd_soc_ops mt8183_mt6358_ops = {
156 .startup = mt8183_mt6358_startup,
157 };
158
159 static int
mt8183_mt6358_ts3a227_max98357_bt_sco_startup(struct snd_pcm_substream * substream)160 mt8183_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
195 static 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 */
200 SND_SOC_DAILINK_DEFS(playback1,
201 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
202 DAILINK_COMP_ARRAY(COMP_DUMMY()),
203 DAILINK_COMP_ARRAY(COMP_EMPTY()));
204
205 SND_SOC_DAILINK_DEFS(playback2,
206 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
207 DAILINK_COMP_ARRAY(COMP_DUMMY()),
208 DAILINK_COMP_ARRAY(COMP_EMPTY()));
209
210 SND_SOC_DAILINK_DEFS(playback3,
211 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
212 DAILINK_COMP_ARRAY(COMP_DUMMY()),
213 DAILINK_COMP_ARRAY(COMP_EMPTY()));
214
215 SND_SOC_DAILINK_DEFS(capture1,
216 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
217 DAILINK_COMP_ARRAY(COMP_DUMMY()),
218 DAILINK_COMP_ARRAY(COMP_EMPTY()));
219
220 SND_SOC_DAILINK_DEFS(capture2,
221 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
222 DAILINK_COMP_ARRAY(COMP_DUMMY()),
223 DAILINK_COMP_ARRAY(COMP_EMPTY()));
224
225 SND_SOC_DAILINK_DEFS(capture3,
226 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
227 DAILINK_COMP_ARRAY(COMP_DUMMY()),
228 DAILINK_COMP_ARRAY(COMP_EMPTY()));
229
230 SND_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
235 SND_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
240 SND_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 */
246 SND_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
251 SND_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
256 SND_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
261 SND_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
266 SND_SOC_DAILINK_DEFS(i2s1,
267 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
268 DAILINK_COMP_ARRAY(COMP_DUMMY()),
269 DAILINK_COMP_ARRAY(COMP_EMPTY()));
270
271 SND_SOC_DAILINK_DEFS(i2s2,
272 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
273 DAILINK_COMP_ARRAY(COMP_DUMMY()),
274 DAILINK_COMP_ARRAY(COMP_EMPTY()));
275
276 SND_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
281 SND_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
287 SND_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
292 SND_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
297 SND_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
mt8183_mt6358_tdm_startup(struct snd_pcm_substream * substream)302 static 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
mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream * substream)321 static 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
338 static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
339 .startup = mt8183_mt6358_tdm_startup,
340 .shutdown = mt8183_mt6358_tdm_shutdown,
341 };
342
343 static int
mt8183_mt6358_ts3a227_max98357_wov_startup(struct snd_pcm_substream * substream)344 mt8183_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
356 static void
mt8183_mt6358_ts3a227_max98357_wov_shutdown(struct snd_pcm_substream * substream)357 mt8183_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
373 static 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
378 static int
mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime * rtd)379 mt8183_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
394 static 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
564 static 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
571 static 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
578 static 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
589 static 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
598 static 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
605 static int
mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component * component)606 mt8183_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
628 static 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
633 static int
mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device * pdev)634 mt8183_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
787 static 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
808 static 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
819 module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
820
821 /* Module information */
822 MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
823 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
824 MODULE_LICENSE("GPL v2");
825 MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");
826