1 // SPDX-License-Identifier: GPL-2.0
3 // mt8183-da7219-max98357.c
4 // -- MT8183-DA7219-MAX98357 ALSA SoC machine driver
6 // Copyright (c) 2018 MediaTek Inc.
7 // Author: Shunli Wang <shunli.wang@mediatek.com>
9 #include <linux/input.h>
10 #include <linux/module.h>
11 #include <linux/of_device.h>
12 #include <linux/pinctrl/consumer.h>
13 #include <sound/jack.h>
14 #include <sound/pcm_params.h>
15 #include <sound/soc.h>
17 #include "../../codecs/da7219-aad.h"
18 #include "../../codecs/da7219.h"
19 #include "../../codecs/rt1015.h"
20 #include "mt8183-afe-common.h"
22 #define DA7219_CODEC_DAI "da7219-hifi"
23 #define DA7219_DEV_NAME "da7219.5-001a"
24 #define RT1015_CODEC_DAI "rt1015-aif"
25 #define RT1015_DEV0_NAME "rt1015.6-0028"
26 #define RT1015_DEV1_NAME "rt1015.6-0029"
28 struct mt8183_da7219_max98357_priv {
29 struct snd_soc_jack headset_jack, hdmi_jack;
32 static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
33 struct snd_pcm_hw_params *params)
35 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
36 unsigned int rate = params_rate(params);
37 unsigned int mclk_fs_ratio = 128;
38 unsigned int mclk_fs = rate * mclk_fs_ratio;
40 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
41 0, mclk_fs, SND_SOC_CLOCK_OUT);
44 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
45 .hw_params = mt8183_mt6358_i2s_hw_params,
48 static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
49 struct snd_pcm_hw_params *params)
51 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
52 struct snd_soc_dai *codec_dai;
53 unsigned int rate = params_rate(params);
54 unsigned int mclk_fs_ratio = 256;
55 unsigned int mclk_fs = rate * mclk_fs_ratio;
59 ret = snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 0,
60 mclk_fs, SND_SOC_CLOCK_OUT);
62 dev_err(rtd->dev, "failed to set cpu dai sysclk\n");
64 for_each_rtd_codec_dais(rtd, j, codec_dai) {
65 if (!strcmp(codec_dai->component->name, DA7219_DEV_NAME)) {
66 ret = snd_soc_dai_set_sysclk(codec_dai,
71 dev_err(rtd->dev, "failed to set sysclk\n");
73 if ((rate % 8000) == 0)
74 freq = DA7219_PLL_FREQ_OUT_98304;
76 freq = DA7219_PLL_FREQ_OUT_90316;
78 ret = snd_soc_dai_set_pll(codec_dai, 0,
79 DA7219_SYSCLK_PLL_SRM,
82 dev_err(rtd->dev, "failed to start PLL: %d\n",
90 static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
92 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
93 struct snd_soc_dai *codec_dai;
96 for_each_rtd_codec_dais(rtd, j, codec_dai) {
97 if (!strcmp(codec_dai->component->name, DA7219_DEV_NAME)) {
98 ret = snd_soc_dai_set_pll(codec_dai,
99 0, DA7219_SYSCLK_MCLK, 0, 0);
101 dev_err(rtd->dev, "failed to stop PLL: %d\n",
111 static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
112 .hw_params = mt8183_da7219_i2s_hw_params,
113 .hw_free = mt8183_da7219_hw_free,
117 mt8183_da7219_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
118 struct snd_pcm_hw_params *params)
120 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
121 unsigned int rate = params_rate(params);
122 struct snd_soc_dai *codec_dai;
125 for_each_rtd_codec_dais(rtd, i, codec_dai) {
126 if (!strcmp(codec_dai->component->name, RT1015_DEV0_NAME) ||
127 !strcmp(codec_dai->component->name, RT1015_DEV1_NAME)) {
128 ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
130 dev_err(rtd->dev, "failed to set bclk ratio\n");
134 ret = snd_soc_dai_set_pll(codec_dai, 0,
136 rate * 64, rate * 256);
138 dev_err(rtd->dev, "failed to set pll\n");
142 ret = snd_soc_dai_set_sysclk(codec_dai,
147 dev_err(rtd->dev, "failed to set sysclk\n");
153 return mt8183_da7219_i2s_hw_params(substream, params);
156 static const struct snd_soc_ops mt8183_da7219_rt1015_i2s_ops = {
157 .hw_params = mt8183_da7219_rt1015_i2s_hw_params,
158 .hw_free = mt8183_da7219_hw_free,
161 static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
162 struct snd_pcm_hw_params *params)
164 /* fix BE i2s format to 32bit, clean param mask first */
165 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
166 0, SNDRV_PCM_FORMAT_LAST);
168 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
173 static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
174 struct snd_pcm_hw_params *params)
176 /* fix BE i2s format to 32bit, clean param mask first */
177 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
178 0, SNDRV_PCM_FORMAT_LAST);
180 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
186 mt8183_da7219_max98357_startup(
187 struct snd_pcm_substream *substream)
189 static const unsigned int rates[] = {
192 static const struct snd_pcm_hw_constraint_list constraints_rates = {
193 .count = ARRAY_SIZE(rates),
197 static const unsigned int channels[] = {
200 static const struct snd_pcm_hw_constraint_list constraints_channels = {
201 .count = ARRAY_SIZE(channels),
206 struct snd_pcm_runtime *runtime = substream->runtime;
208 snd_pcm_hw_constraint_list(runtime, 0,
209 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
210 runtime->hw.channels_max = 2;
211 snd_pcm_hw_constraint_list(runtime, 0,
212 SNDRV_PCM_HW_PARAM_CHANNELS,
213 &constraints_channels);
215 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
216 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
221 static const struct snd_soc_ops mt8183_da7219_max98357_ops = {
222 .startup = mt8183_da7219_max98357_startup,
226 mt8183_da7219_max98357_bt_sco_startup(
227 struct snd_pcm_substream *substream)
229 static const unsigned int rates[] = {
232 static const struct snd_pcm_hw_constraint_list constraints_rates = {
233 .count = ARRAY_SIZE(rates),
237 static const unsigned int channels[] = {
240 static const struct snd_pcm_hw_constraint_list constraints_channels = {
241 .count = ARRAY_SIZE(channels),
246 struct snd_pcm_runtime *runtime = substream->runtime;
248 snd_pcm_hw_constraint_list(runtime, 0,
249 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
250 runtime->hw.channels_max = 1;
251 snd_pcm_hw_constraint_list(runtime, 0,
252 SNDRV_PCM_HW_PARAM_CHANNELS,
253 &constraints_channels);
255 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
256 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
261 static const struct snd_soc_ops mt8183_da7219_max98357_bt_sco_ops = {
262 .startup = mt8183_da7219_max98357_bt_sco_startup,
266 SND_SOC_DAILINK_DEFS(playback1,
267 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
268 DAILINK_COMP_ARRAY(COMP_DUMMY()),
269 DAILINK_COMP_ARRAY(COMP_EMPTY()));
271 SND_SOC_DAILINK_DEFS(playback2,
272 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
273 DAILINK_COMP_ARRAY(COMP_DUMMY()),
274 DAILINK_COMP_ARRAY(COMP_EMPTY()));
276 SND_SOC_DAILINK_DEFS(playback3,
277 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
278 DAILINK_COMP_ARRAY(COMP_DUMMY()),
279 DAILINK_COMP_ARRAY(COMP_EMPTY()));
281 SND_SOC_DAILINK_DEFS(capture1,
282 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
283 DAILINK_COMP_ARRAY(COMP_DUMMY()),
284 DAILINK_COMP_ARRAY(COMP_EMPTY()));
286 SND_SOC_DAILINK_DEFS(capture2,
287 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
288 DAILINK_COMP_ARRAY(COMP_DUMMY()),
289 DAILINK_COMP_ARRAY(COMP_EMPTY()));
291 SND_SOC_DAILINK_DEFS(capture3,
292 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
293 DAILINK_COMP_ARRAY(COMP_DUMMY()),
294 DAILINK_COMP_ARRAY(COMP_EMPTY()));
296 SND_SOC_DAILINK_DEFS(capture_mono,
297 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
298 DAILINK_COMP_ARRAY(COMP_DUMMY()),
299 DAILINK_COMP_ARRAY(COMP_EMPTY()));
301 SND_SOC_DAILINK_DEFS(playback_hdmi,
302 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
303 DAILINK_COMP_ARRAY(COMP_DUMMY()),
304 DAILINK_COMP_ARRAY(COMP_EMPTY()));
307 SND_SOC_DAILINK_DEFS(primary_codec,
308 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
309 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
310 DAILINK_COMP_ARRAY(COMP_EMPTY()));
312 SND_SOC_DAILINK_DEFS(pcm1,
313 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
314 DAILINK_COMP_ARRAY(COMP_DUMMY()),
315 DAILINK_COMP_ARRAY(COMP_EMPTY()));
317 SND_SOC_DAILINK_DEFS(pcm2,
318 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
319 DAILINK_COMP_ARRAY(COMP_DUMMY()),
320 DAILINK_COMP_ARRAY(COMP_EMPTY()));
322 SND_SOC_DAILINK_DEFS(i2s0,
323 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
324 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
325 DAILINK_COMP_ARRAY(COMP_EMPTY()));
327 SND_SOC_DAILINK_DEFS(i2s1,
328 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
329 DAILINK_COMP_ARRAY(COMP_DUMMY()),
330 DAILINK_COMP_ARRAY(COMP_EMPTY()));
332 SND_SOC_DAILINK_DEFS(i2s2,
333 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
334 DAILINK_COMP_ARRAY(COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
335 DAILINK_COMP_ARRAY(COMP_EMPTY()));
337 SND_SOC_DAILINK_DEFS(i2s3_max98357a,
338 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
339 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi"),
340 COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
341 DAILINK_COMP_ARRAY(COMP_EMPTY()));
343 SND_SOC_DAILINK_DEFS(i2s3_rt1015,
344 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
345 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
346 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI),
347 COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
348 DAILINK_COMP_ARRAY(COMP_EMPTY()));
350 SND_SOC_DAILINK_DEFS(i2s3_rt1015p,
351 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
352 DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi"),
353 COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)),
354 DAILINK_COMP_ARRAY(COMP_EMPTY()));
356 SND_SOC_DAILINK_DEFS(i2s5,
357 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
358 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
359 DAILINK_COMP_ARRAY(COMP_EMPTY()));
361 SND_SOC_DAILINK_DEFS(tdm,
362 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
363 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
364 DAILINK_COMP_ARRAY(COMP_EMPTY()));
366 static int mt8183_da7219_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd)
368 struct mt8183_da7219_max98357_priv *priv =
369 snd_soc_card_get_drvdata(rtd->card);
372 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
373 &priv->hdmi_jack, NULL, 0);
377 return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component,
378 &priv->hdmi_jack, NULL);
381 static struct snd_soc_dai_link mt8183_da7219_dai_links[] = {
384 .name = "Playback_1",
385 .stream_name = "Playback_1",
386 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
387 SND_SOC_DPCM_TRIGGER_PRE},
390 .ops = &mt8183_da7219_max98357_ops,
391 SND_SOC_DAILINK_REG(playback1),
394 .name = "Playback_2",
395 .stream_name = "Playback_2",
396 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
397 SND_SOC_DPCM_TRIGGER_PRE},
400 .ops = &mt8183_da7219_max98357_bt_sco_ops,
401 SND_SOC_DAILINK_REG(playback2),
404 .name = "Playback_3",
405 .stream_name = "Playback_3",
406 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
407 SND_SOC_DPCM_TRIGGER_PRE},
410 SND_SOC_DAILINK_REG(playback3),
414 .stream_name = "Capture_1",
415 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
416 SND_SOC_DPCM_TRIGGER_PRE},
419 .ops = &mt8183_da7219_max98357_bt_sco_ops,
420 SND_SOC_DAILINK_REG(capture1),
424 .stream_name = "Capture_2",
425 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
426 SND_SOC_DPCM_TRIGGER_PRE},
429 SND_SOC_DAILINK_REG(capture2),
433 .stream_name = "Capture_3",
434 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
435 SND_SOC_DPCM_TRIGGER_PRE},
438 .ops = &mt8183_da7219_max98357_ops,
439 SND_SOC_DAILINK_REG(capture3),
442 .name = "Capture_Mono_1",
443 .stream_name = "Capture_Mono_1",
444 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
445 SND_SOC_DPCM_TRIGGER_PRE},
448 SND_SOC_DAILINK_REG(capture_mono),
451 .name = "Playback_HDMI",
452 .stream_name = "Playback_HDMI",
453 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
454 SND_SOC_DPCM_TRIGGER_PRE},
457 SND_SOC_DAILINK_REG(playback_hdmi),
461 .name = "Primary Codec",
466 SND_SOC_DAILINK_REG(primary_codec),
474 SND_SOC_DAILINK_REG(pcm1),
482 SND_SOC_DAILINK_REG(pcm2),
489 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
490 .ops = &mt8183_mt6358_i2s_ops,
491 SND_SOC_DAILINK_REG(i2s0),
498 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
499 .ops = &mt8183_mt6358_i2s_ops,
500 SND_SOC_DAILINK_REG(i2s1),
507 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
508 .ops = &mt8183_da7219_i2s_ops,
509 SND_SOC_DAILINK_REG(i2s2),
522 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
523 .ops = &mt8183_mt6358_i2s_ops,
524 SND_SOC_DAILINK_REG(i2s5),
529 .dai_fmt = SND_SOC_DAIFMT_I2S |
530 SND_SOC_DAIFMT_IB_IF |
531 SND_SOC_DAIFMT_CBM_CFM,
534 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
536 .init = mt8183_da7219_max98357_hdmi_init,
537 SND_SOC_DAILINK_REG(tdm),
542 mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
545 struct mt8183_da7219_max98357_priv *priv =
546 snd_soc_card_get_drvdata(component->card);
548 /* Enable Headset and 4 Buttons Jack detection */
549 ret = snd_soc_card_jack_new(component->card,
552 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
553 SND_JACK_BTN_2 | SND_JACK_BTN_3 |
561 priv->headset_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
563 priv->headset_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
565 priv->headset_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
567 priv->headset_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
569 da7219_aad_jack_det(component, &priv->headset_jack);
574 static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
576 .init = mt8183_da7219_max98357_headset_init,
579 static struct snd_soc_codec_conf mt6358_codec_conf[] = {
581 .dlc = COMP_CODEC_CONF("mt6358-sound"),
582 .name_prefix = "Mt6358",
586 static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
587 SOC_DAPM_PIN_SWITCH("Speakers"),
591 struct snd_soc_dapm_widget mt8183_da7219_max98357_dapm_widgets[] = {
592 SND_SOC_DAPM_SPK("Speakers", NULL),
593 SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
594 "aud_tdm_out_on", "aud_tdm_out_off"),
597 static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
598 {"Speakers", NULL, "Speaker"},
599 {"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
602 static struct snd_soc_card mt8183_da7219_max98357_card = {
603 .name = "mt8183_da7219_max98357",
604 .owner = THIS_MODULE,
605 .controls = mt8183_da7219_max98357_snd_controls,
606 .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
607 .dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
608 .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
609 .dapm_routes = mt8183_da7219_max98357_dapm_routes,
610 .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
611 .dai_link = mt8183_da7219_dai_links,
612 .num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
613 .aux_dev = &mt8183_da7219_max98357_headset_dev,
615 .codec_conf = mt6358_codec_conf,
616 .num_configs = ARRAY_SIZE(mt6358_codec_conf),
619 static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
621 .dlc = COMP_CODEC_CONF("mt6358-sound"),
622 .name_prefix = "Mt6358",
625 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
626 .name_prefix = "Left",
629 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
630 .name_prefix = "Right",
634 static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
635 SOC_DAPM_PIN_SWITCH("Left Spk"),
636 SOC_DAPM_PIN_SWITCH("Right Spk"),
640 struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
641 SND_SOC_DAPM_SPK("Left Spk", NULL),
642 SND_SOC_DAPM_SPK("Right Spk", NULL),
643 SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
644 "aud_tdm_out_on", "aud_tdm_out_off"),
647 static const struct snd_soc_dapm_route mt8183_da7219_rt1015_dapm_routes[] = {
648 {"Left Spk", NULL, "Left SPO"},
649 {"Right Spk", NULL, "Right SPO"},
650 {"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
653 static struct snd_soc_card mt8183_da7219_rt1015_card = {
654 .name = "mt8183_da7219_rt1015",
655 .owner = THIS_MODULE,
656 .controls = mt8183_da7219_rt1015_snd_controls,
657 .num_controls = ARRAY_SIZE(mt8183_da7219_rt1015_snd_controls),
658 .dapm_widgets = mt8183_da7219_rt1015_dapm_widgets,
659 .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_widgets),
660 .dapm_routes = mt8183_da7219_rt1015_dapm_routes,
661 .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_routes),
662 .dai_link = mt8183_da7219_dai_links,
663 .num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
664 .aux_dev = &mt8183_da7219_max98357_headset_dev,
666 .codec_conf = mt8183_da7219_rt1015_codec_conf,
667 .num_configs = ARRAY_SIZE(mt8183_da7219_rt1015_codec_conf),
670 static struct snd_soc_card mt8183_da7219_rt1015p_card = {
671 .name = "mt8183_da7219_rt1015p",
672 .owner = THIS_MODULE,
673 .controls = mt8183_da7219_max98357_snd_controls,
674 .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
675 .dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
676 .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
677 .dapm_routes = mt8183_da7219_max98357_dapm_routes,
678 .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
679 .dai_link = mt8183_da7219_dai_links,
680 .num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
681 .aux_dev = &mt8183_da7219_max98357_headset_dev,
683 .codec_conf = mt6358_codec_conf,
684 .num_configs = ARRAY_SIZE(mt6358_codec_conf),
687 static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
689 struct snd_soc_card *card;
690 struct device_node *platform_node, *hdmi_codec;
691 struct snd_soc_dai_link *dai_link;
692 struct mt8183_da7219_max98357_priv *priv;
693 struct pinctrl *pinctrl;
694 const struct of_device_id *match;
697 platform_node = of_parse_phandle(pdev->dev.of_node,
698 "mediatek,platform", 0);
699 if (!platform_node) {
700 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
704 match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
705 if (!match || !match->data)
708 card = (struct snd_soc_card *)match->data;
709 card->dev = &pdev->dev;
711 hdmi_codec = of_parse_phandle(pdev->dev.of_node,
712 "mediatek,hdmi-codec", 0);
714 for_each_card_prelinks(card, i, dai_link) {
715 if (strcmp(dai_link->name, "I2S3") == 0) {
716 if (card == &mt8183_da7219_max98357_card) {
717 dai_link->be_hw_params_fixup =
718 mt8183_i2s_hw_params_fixup;
719 dai_link->ops = &mt8183_da7219_i2s_ops;
720 dai_link->cpus = i2s3_max98357a_cpus;
722 ARRAY_SIZE(i2s3_max98357a_cpus);
723 dai_link->codecs = i2s3_max98357a_codecs;
724 dai_link->num_codecs =
725 ARRAY_SIZE(i2s3_max98357a_codecs);
726 dai_link->platforms = i2s3_max98357a_platforms;
727 dai_link->num_platforms =
728 ARRAY_SIZE(i2s3_max98357a_platforms);
729 } else if (card == &mt8183_da7219_rt1015_card) {
730 dai_link->be_hw_params_fixup =
731 mt8183_rt1015_i2s_hw_params_fixup;
732 dai_link->ops = &mt8183_da7219_rt1015_i2s_ops;
733 dai_link->cpus = i2s3_rt1015_cpus;
735 ARRAY_SIZE(i2s3_rt1015_cpus);
736 dai_link->codecs = i2s3_rt1015_codecs;
737 dai_link->num_codecs =
738 ARRAY_SIZE(i2s3_rt1015_codecs);
739 dai_link->platforms = i2s3_rt1015_platforms;
740 dai_link->num_platforms =
741 ARRAY_SIZE(i2s3_rt1015_platforms);
742 } else if (card == &mt8183_da7219_rt1015p_card) {
743 dai_link->be_hw_params_fixup =
744 mt8183_rt1015_i2s_hw_params_fixup;
745 dai_link->ops = &mt8183_da7219_i2s_ops;
746 dai_link->cpus = i2s3_rt1015p_cpus;
748 ARRAY_SIZE(i2s3_rt1015p_cpus);
749 dai_link->codecs = i2s3_rt1015p_codecs;
750 dai_link->num_codecs =
751 ARRAY_SIZE(i2s3_rt1015p_codecs);
752 dai_link->platforms = i2s3_rt1015p_platforms;
753 dai_link->num_platforms =
754 ARRAY_SIZE(i2s3_rt1015p_platforms);
758 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
759 dai_link->codecs->of_node = hdmi_codec;
760 dai_link->ignore = 0;
763 if (!dai_link->platforms->name)
764 dai_link->platforms->of_node = platform_node;
767 mt8183_da7219_max98357_headset_dev.dlc.of_node =
768 of_parse_phandle(pdev->dev.of_node,
769 "mediatek,headset-codec", 0);
770 if (!mt8183_da7219_max98357_headset_dev.dlc.of_node) {
772 "Property 'mediatek,headset-codec' missing/invalid\n");
776 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
780 snd_soc_card_set_drvdata(card, priv);
782 pinctrl = devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
783 if (IS_ERR(pinctrl)) {
784 ret = PTR_ERR(pinctrl);
785 dev_err(&pdev->dev, "%s failed to select default state %d\n",
790 return devm_snd_soc_register_card(&pdev->dev, card);
794 static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
796 .compatible = "mediatek,mt8183_da7219_max98357",
797 .data = &mt8183_da7219_max98357_card,
800 .compatible = "mediatek,mt8183_da7219_rt1015",
801 .data = &mt8183_da7219_rt1015_card,
804 .compatible = "mediatek,mt8183_da7219_rt1015p",
805 .data = &mt8183_da7219_rt1015p_card,
811 static struct platform_driver mt8183_da7219_max98357_driver = {
813 .name = "mt8183_da7219",
815 .of_match_table = mt8183_da7219_max98357_dt_match,
818 .probe = mt8183_da7219_max98357_dev_probe,
821 module_platform_driver(mt8183_da7219_max98357_driver);
823 /* Module information */
824 MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
825 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
826 MODULE_LICENSE("GPL v2");
827 MODULE_ALIAS("mt8183_da7219_max98357 soc card");