1
2
3
4
5
6
7
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;
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
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
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_ts3a227_max98357_bt_sco_startup(
122 struct snd_pcm_substream *substream)
123{
124 static const unsigned int rates[] = {
125 8000, 16000
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 1,
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 = 1;
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_ts3a227_max98357_bt_sco_ops = {
157 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup,
158};
159
160
161SND_SOC_DAILINK_DEFS(playback1,
162 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
163 DAILINK_COMP_ARRAY(COMP_DUMMY()),
164 DAILINK_COMP_ARRAY(COMP_EMPTY()));
165
166SND_SOC_DAILINK_DEFS(playback2,
167 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
168 DAILINK_COMP_ARRAY(COMP_DUMMY()),
169 DAILINK_COMP_ARRAY(COMP_EMPTY()));
170
171SND_SOC_DAILINK_DEFS(playback3,
172 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
173 DAILINK_COMP_ARRAY(COMP_DUMMY()),
174 DAILINK_COMP_ARRAY(COMP_EMPTY()));
175
176SND_SOC_DAILINK_DEFS(capture1,
177 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
178 DAILINK_COMP_ARRAY(COMP_DUMMY()),
179 DAILINK_COMP_ARRAY(COMP_EMPTY()));
180
181SND_SOC_DAILINK_DEFS(capture2,
182 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
183 DAILINK_COMP_ARRAY(COMP_DUMMY()),
184 DAILINK_COMP_ARRAY(COMP_EMPTY()));
185
186SND_SOC_DAILINK_DEFS(capture3,
187 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
188 DAILINK_COMP_ARRAY(COMP_DUMMY()),
189 DAILINK_COMP_ARRAY(COMP_EMPTY()));
190
191SND_SOC_DAILINK_DEFS(capture_mono,
192 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
193 DAILINK_COMP_ARRAY(COMP_DUMMY()),
194 DAILINK_COMP_ARRAY(COMP_EMPTY()));
195
196SND_SOC_DAILINK_DEFS(playback_hdmi,
197 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
198 DAILINK_COMP_ARRAY(COMP_DUMMY()),
199 DAILINK_COMP_ARRAY(COMP_EMPTY()));
200
201SND_SOC_DAILINK_DEFS(wake_on_voice,
202 DAILINK_COMP_ARRAY(COMP_DUMMY()),
203 DAILINK_COMP_ARRAY(COMP_DUMMY()),
204 DAILINK_COMP_ARRAY(COMP_EMPTY()));
205
206
207SND_SOC_DAILINK_DEFS(primary_codec,
208 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
209 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
210 DAILINK_COMP_ARRAY(COMP_EMPTY()));
211
212SND_SOC_DAILINK_DEFS(pcm1,
213 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
214 DAILINK_COMP_ARRAY(COMP_DUMMY()),
215 DAILINK_COMP_ARRAY(COMP_EMPTY()));
216
217SND_SOC_DAILINK_DEFS(pcm2,
218 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
219 DAILINK_COMP_ARRAY(COMP_DUMMY()),
220 DAILINK_COMP_ARRAY(COMP_EMPTY()));
221
222SND_SOC_DAILINK_DEFS(i2s0,
223 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
224 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
225 DAILINK_COMP_ARRAY(COMP_EMPTY()));
226
227SND_SOC_DAILINK_DEFS(i2s1,
228 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
229 DAILINK_COMP_ARRAY(COMP_DUMMY()),
230 DAILINK_COMP_ARRAY(COMP_EMPTY()));
231
232SND_SOC_DAILINK_DEFS(i2s2,
233 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
234 DAILINK_COMP_ARRAY(COMP_DUMMY()),
235 DAILINK_COMP_ARRAY(COMP_EMPTY()));
236
237SND_SOC_DAILINK_DEFS(i2s3_max98357a,
238 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
239 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
240 DAILINK_COMP_ARRAY(COMP_EMPTY()));
241
242SND_SOC_DAILINK_DEFS(i2s3_rt1015,
243 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
244 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
245 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
246 DAILINK_COMP_ARRAY(COMP_EMPTY()));
247
248SND_SOC_DAILINK_DEFS(i2s5,
249 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
250 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
251 DAILINK_COMP_ARRAY(COMP_EMPTY()));
252
253SND_SOC_DAILINK_DEFS(tdm,
254 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
255 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
256 DAILINK_COMP_ARRAY(COMP_EMPTY()));
257
258static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream)
259{
260 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
261 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
262 snd_soc_card_get_drvdata(rtd->card);
263 int ret;
264
265 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON]))
266 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]);
267
268 ret = pinctrl_select_state(priv->pinctrl,
269 priv->pin_states[PIN_TDM_OUT_ON]);
270 if (ret)
271 dev_err(rtd->card->dev, "%s failed to select state %d\n",
272 __func__, ret);
273
274 return ret;
275}
276
277static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream)
278{
279 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
280 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
281 snd_soc_card_get_drvdata(rtd->card);
282 int ret;
283
284 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF]))
285 return;
286
287 ret = pinctrl_select_state(priv->pinctrl,
288 priv->pin_states[PIN_TDM_OUT_OFF]);
289 if (ret)
290 dev_err(rtd->card->dev, "%s failed to select state %d\n",
291 __func__, ret);
292}
293
294static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
295 .startup = mt8183_mt6358_tdm_startup,
296 .shutdown = mt8183_mt6358_tdm_shutdown,
297};
298
299static int
300mt8183_mt6358_ts3a227_max98357_wov_startup(
301 struct snd_pcm_substream *substream)
302{
303 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
304 struct snd_soc_card *card = rtd->card;
305 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
306 snd_soc_card_get_drvdata(card);
307
308 return pinctrl_select_state(priv->pinctrl,
309 priv->pin_states[PIN_WOV]);
310}
311
312static void
313mt8183_mt6358_ts3a227_max98357_wov_shutdown(
314 struct snd_pcm_substream *substream)
315{
316 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
317 struct snd_soc_card *card = rtd->card;
318 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
319 snd_soc_card_get_drvdata(card);
320 int ret;
321
322 ret = pinctrl_select_state(priv->pinctrl,
323 priv->pin_states[PIN_STATE_DEFAULT]);
324 if (ret)
325 dev_err(card->dev, "%s failed to select state %d\n",
326 __func__, ret);
327}
328
329static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
330 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup,
331 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
332};
333
334static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
335
336 {
337 .name = "Playback_1",
338 .stream_name = "Playback_1",
339 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
340 SND_SOC_DPCM_TRIGGER_PRE},
341 .dynamic = 1,
342 .dpcm_playback = 1,
343 SND_SOC_DAILINK_REG(playback1),
344 },
345 {
346 .name = "Playback_2",
347 .stream_name = "Playback_2",
348 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
349 SND_SOC_DPCM_TRIGGER_PRE},
350 .dynamic = 1,
351 .dpcm_playback = 1,
352 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
353 SND_SOC_DAILINK_REG(playback2),
354 },
355 {
356 .name = "Playback_3",
357 .stream_name = "Playback_3",
358 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
359 SND_SOC_DPCM_TRIGGER_PRE},
360 .dynamic = 1,
361 .dpcm_playback = 1,
362 SND_SOC_DAILINK_REG(playback3),
363 },
364 {
365 .name = "Capture_1",
366 .stream_name = "Capture_1",
367 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
368 SND_SOC_DPCM_TRIGGER_PRE},
369 .dynamic = 1,
370 .dpcm_capture = 1,
371 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops,
372 SND_SOC_DAILINK_REG(capture1),
373 },
374 {
375 .name = "Capture_2",
376 .stream_name = "Capture_2",
377 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
378 SND_SOC_DPCM_TRIGGER_PRE},
379 .dynamic = 1,
380 .dpcm_capture = 1,
381 SND_SOC_DAILINK_REG(capture2),
382 },
383 {
384 .name = "Capture_3",
385 .stream_name = "Capture_3",
386 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
387 SND_SOC_DPCM_TRIGGER_PRE},
388 .dynamic = 1,
389 .dpcm_capture = 1,
390 SND_SOC_DAILINK_REG(capture3),
391 },
392 {
393 .name = "Capture_Mono_1",
394 .stream_name = "Capture_Mono_1",
395 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
396 SND_SOC_DPCM_TRIGGER_PRE},
397 .dynamic = 1,
398 .dpcm_capture = 1,
399 SND_SOC_DAILINK_REG(capture_mono),
400 },
401 {
402 .name = "Playback_HDMI",
403 .stream_name = "Playback_HDMI",
404 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
405 SND_SOC_DPCM_TRIGGER_PRE},
406 .dynamic = 1,
407 .dpcm_playback = 1,
408 SND_SOC_DAILINK_REG(playback_hdmi),
409 },
410 {
411 .name = "Wake on Voice",
412 .stream_name = "Wake on Voice",
413 .ignore_suspend = 1,
414 .ignore = 1,
415 SND_SOC_DAILINK_REG(wake_on_voice),
416 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops,
417 },
418
419
420 {
421 .name = "Primary Codec",
422 .no_pcm = 1,
423 .dpcm_playback = 1,
424 .dpcm_capture = 1,
425 .ignore_suspend = 1,
426 SND_SOC_DAILINK_REG(primary_codec),
427 },
428 {
429 .name = "PCM 1",
430 .no_pcm = 1,
431 .dpcm_playback = 1,
432 .dpcm_capture = 1,
433 .ignore_suspend = 1,
434 SND_SOC_DAILINK_REG(pcm1),
435 },
436 {
437 .name = "PCM 2",
438 .no_pcm = 1,
439 .dpcm_playback = 1,
440 .dpcm_capture = 1,
441 .ignore_suspend = 1,
442 SND_SOC_DAILINK_REG(pcm2),
443 },
444 {
445 .name = "I2S0",
446 .no_pcm = 1,
447 .dpcm_capture = 1,
448 .ignore_suspend = 1,
449 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
450 .ops = &mt8183_mt6358_i2s_ops,
451 SND_SOC_DAILINK_REG(i2s0),
452 },
453 {
454 .name = "I2S1",
455 .no_pcm = 1,
456 .dpcm_playback = 1,
457 .ignore_suspend = 1,
458 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
459 .ops = &mt8183_mt6358_i2s_ops,
460 SND_SOC_DAILINK_REG(i2s1),
461 },
462 {
463 .name = "I2S2",
464 .no_pcm = 1,
465 .dpcm_capture = 1,
466 .ignore_suspend = 1,
467 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
468 .ops = &mt8183_mt6358_i2s_ops,
469 SND_SOC_DAILINK_REG(i2s2),
470 },
471 {
472 .name = "I2S3",
473 .no_pcm = 1,
474 .dpcm_playback = 1,
475 .ignore_suspend = 1,
476 },
477 {
478 .name = "I2S5",
479 .no_pcm = 1,
480 .dpcm_playback = 1,
481 .ignore_suspend = 1,
482 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
483 .ops = &mt8183_mt6358_i2s_ops,
484 SND_SOC_DAILINK_REG(i2s5),
485 },
486 {
487 .name = "TDM",
488 .no_pcm = 1,
489 .dai_fmt = SND_SOC_DAIFMT_I2S |
490 SND_SOC_DAIFMT_IB_IF |
491 SND_SOC_DAIFMT_CBM_CFM,
492 .dpcm_playback = 1,
493 .ignore_suspend = 1,
494 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
495 .ops = &mt8183_mt6358_tdm_ops,
496 SND_SOC_DAILINK_REG(tdm),
497 },
498};
499
500static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
501 .name = "mt8183_mt6358_ts3a227_max98357",
502 .owner = THIS_MODULE,
503 .dai_link = mt8183_mt6358_ts3a227_dai_links,
504 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
505};
506
507static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = {
508 .name = "mt8183_mt6358_ts3a227_max98357b",
509 .owner = THIS_MODULE,
510 .dai_link = mt8183_mt6358_ts3a227_dai_links,
511 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
512};
513
514static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
515 {
516 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
517 .name_prefix = "Left",
518 },
519 {
520 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
521 .name_prefix = "Right",
522 },
523};
524
525static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
526 .name = "mt8183_mt6358_ts3a227_rt1015",
527 .owner = THIS_MODULE,
528 .dai_link = mt8183_mt6358_ts3a227_dai_links,
529 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
530 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
531 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
532};
533
534static int
535mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
536{
537 int ret;
538 struct mt8183_mt6358_ts3a227_max98357_priv *priv =
539 snd_soc_card_get_drvdata(component->card);
540
541
542 ret = snd_soc_card_jack_new(component->card,
543 "Headset Jack",
544 SND_JACK_HEADSET |
545 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
546 SND_JACK_BTN_2 | SND_JACK_BTN_3,
547 &priv->headset_jack,
548 NULL, 0);
549 if (ret)
550 return ret;
551
552 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack);
553
554 return ret;
555}
556
557static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
558 .dlc = COMP_EMPTY(),
559 .init = mt8183_mt6358_ts3a227_max98357_headset_init,
560};
561
562static int
563mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
564{
565 struct snd_soc_card *card;
566 struct device_node *platform_node, *ec_codec, *hdmi_codec;
567 struct snd_soc_dai_link *dai_link;
568 struct mt8183_mt6358_ts3a227_max98357_priv *priv;
569 const struct of_device_id *match;
570 int ret, i;
571
572 platform_node = of_parse_phandle(pdev->dev.of_node,
573 "mediatek,platform", 0);
574 if (!platform_node) {
575 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
576 return -EINVAL;
577 }
578
579 match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
580 if (!match || !match->data)
581 return -EINVAL;
582
583 card = (struct snd_soc_card *)match->data;
584 card->dev = &pdev->dev;
585
586 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
587 hdmi_codec = of_parse_phandle(pdev->dev.of_node,
588 "mediatek,hdmi-codec", 0);
589
590 for_each_card_prelinks(card, i, dai_link) {
591 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
592 dai_link->cpus[0].name = NULL;
593 dai_link->cpus[0].of_node = ec_codec;
594 dai_link->cpus[0].dai_name = NULL;
595 dai_link->codecs[0].name = NULL;
596 dai_link->codecs[0].of_node = ec_codec;
597 dai_link->codecs[0].dai_name = "Wake on Voice";
598 dai_link->platforms[0].of_node = ec_codec;
599 dai_link->ignore = 0;
600 }
601
602 if (strcmp(dai_link->name, "I2S3") == 0) {
603 if (card == &mt8183_mt6358_ts3a227_max98357_card ||
604 card == &mt8183_mt6358_ts3a227_max98357b_card) {
605 dai_link->be_hw_params_fixup =
606 mt8183_i2s_hw_params_fixup;
607 dai_link->ops = &mt8183_mt6358_i2s_ops;
608 dai_link->cpus = i2s3_max98357a_cpus;
609 dai_link->num_cpus =
610 ARRAY_SIZE(i2s3_max98357a_cpus);
611 dai_link->codecs = i2s3_max98357a_codecs;
612 dai_link->num_codecs =
613 ARRAY_SIZE(i2s3_max98357a_codecs);
614 dai_link->platforms = i2s3_max98357a_platforms;
615 dai_link->num_platforms =
616 ARRAY_SIZE(i2s3_max98357a_platforms);
617 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
618 dai_link->be_hw_params_fixup =
619 mt8183_rt1015_i2s_hw_params_fixup;
620 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
621 dai_link->cpus = i2s3_rt1015_cpus;
622 dai_link->num_cpus =
623 ARRAY_SIZE(i2s3_rt1015_cpus);
624 dai_link->codecs = i2s3_rt1015_codecs;
625 dai_link->num_codecs =
626 ARRAY_SIZE(i2s3_rt1015_codecs);
627 dai_link->platforms = i2s3_rt1015_platforms;
628 dai_link->num_platforms =
629 ARRAY_SIZE(i2s3_rt1015_platforms);
630 }
631 }
632
633 if (card == &mt8183_mt6358_ts3a227_max98357b_card) {
634 if (strcmp(dai_link->name, "I2S2") == 0 ||
635 strcmp(dai_link->name, "I2S3") == 0)
636 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
637 SND_SOC_DAIFMT_NB_NF |
638 SND_SOC_DAIFMT_CBM_CFM;
639 }
640
641 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
642 dai_link->codecs->of_node = hdmi_codec;
643
644 if (!dai_link->platforms->name)
645 dai_link->platforms->of_node = platform_node;
646 }
647
648 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
649 of_parse_phandle(pdev->dev.of_node,
650 "mediatek,headset-codec", 0);
651 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) {
652 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev;
653 card->num_aux_devs = 1;
654 }
655
656 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
657 if (!priv)
658 return -ENOMEM;
659
660 snd_soc_card_set_drvdata(card, priv);
661
662 priv->pinctrl = devm_pinctrl_get(&pdev->dev);
663 if (IS_ERR(priv->pinctrl)) {
664 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n",
665 __func__);
666 return PTR_ERR(priv->pinctrl);
667 }
668
669 for (i = 0; i < PIN_STATE_MAX; i++) {
670 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl,
671 mt8183_pin_str[i]);
672 if (IS_ERR(priv->pin_states[i])) {
673 ret = PTR_ERR(priv->pin_states[i]);
674 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n",
675 __func__, mt8183_pin_str[i], ret);
676 }
677 }
678
679 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) {
680 ret = pinctrl_select_state(priv->pinctrl,
681 priv->pin_states[PIN_TDM_OUT_OFF]);
682 if (ret)
683 dev_info(&pdev->dev,
684 "%s failed to select state %d\n",
685 __func__, ret);
686 }
687
688 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) {
689 ret = pinctrl_select_state(priv->pinctrl,
690 priv->pin_states[PIN_STATE_DEFAULT]);
691 if (ret)
692 dev_info(&pdev->dev,
693 "%s failed to select state %d\n",
694 __func__, ret);
695 }
696
697 return devm_snd_soc_register_card(&pdev->dev, card);
698}
699
700#ifdef CONFIG_OF
701static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
702 {
703 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
704 .data = &mt8183_mt6358_ts3a227_max98357_card,
705 },
706 {
707 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b",
708 .data = &mt8183_mt6358_ts3a227_max98357b_card,
709 },
710 {
711 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
712 .data = &mt8183_mt6358_ts3a227_rt1015_card,
713 },
714 {}
715};
716#endif
717
718static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
719 .driver = {
720 .name = "mt8183_mt6358_ts3a227",
721#ifdef CONFIG_OF
722 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
723#endif
724 },
725 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe,
726};
727
728module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
729
730
731MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
732MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
733MODULE_LICENSE("GPL v2");
734MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");
735