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