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/module.h>
10 #include <sound/pcm_params.h>
11 #include <sound/soc.h>
12 #include <sound/jack.h>
13 #include <linux/pinctrl/consumer.h>
15 #include "mt8183-afe-common.h"
16 #include "../../codecs/da7219-aad.h"
17 #include "../../codecs/da7219.h"
19 static struct snd_soc_jack headset_jack;
21 static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
22 struct snd_pcm_hw_params *params)
24 struct snd_soc_pcm_runtime *rtd = substream->private_data;
25 unsigned int rate = params_rate(params);
26 unsigned int mclk_fs_ratio = 128;
27 unsigned int mclk_fs = rate * mclk_fs_ratio;
29 return snd_soc_dai_set_sysclk(rtd->cpu_dai,
30 0, mclk_fs, SND_SOC_CLOCK_OUT);
33 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
34 .hw_params = mt8183_mt6358_i2s_hw_params,
37 static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
38 struct snd_pcm_hw_params *params)
40 struct snd_soc_pcm_runtime *rtd = substream->private_data;
41 unsigned int rate = params_rate(params);
42 unsigned int mclk_fs_ratio = 256;
43 unsigned int mclk_fs = rate * mclk_fs_ratio;
47 ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
48 mclk_fs, SND_SOC_CLOCK_OUT);
50 dev_err(rtd->dev, "failed to set cpu dai sysclk\n");
52 for (j = 0; j < rtd->num_codecs; j++) {
53 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
55 if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
56 ret = snd_soc_dai_set_sysclk(codec_dai,
61 dev_err(rtd->dev, "failed to set sysclk\n");
63 if ((rate % 8000) == 0)
64 freq = DA7219_PLL_FREQ_OUT_98304;
66 freq = DA7219_PLL_FREQ_OUT_90316;
68 ret = snd_soc_dai_set_pll(codec_dai, 0,
69 DA7219_SYSCLK_PLL_SRM,
72 dev_err(rtd->dev, "failed to start PLL: %d\n",
80 static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
82 struct snd_soc_pcm_runtime *rtd = substream->private_data;
85 for (j = 0; j < rtd->num_codecs; j++) {
86 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
88 if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
89 ret = snd_soc_dai_set_pll(codec_dai,
90 0, DA7219_SYSCLK_MCLK, 0, 0);
92 dev_err(rtd->dev, "failed to stop PLL: %d\n",
102 static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
103 .hw_params = mt8183_da7219_i2s_hw_params,
104 .hw_free = mt8183_da7219_hw_free,
107 static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
108 struct snd_pcm_hw_params *params)
110 /* fix BE i2s format to 32bit, clean param mask first */
111 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
112 0, SNDRV_PCM_FORMAT_LAST);
114 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
119 static const struct snd_soc_dapm_widget
120 mt8183_da7219_max98357_dapm_widgets[] = {
121 SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
124 static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
125 {"IT6505_8CH", NULL, "TDM"},
129 SND_SOC_DAILINK_DEFS(playback1,
130 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
131 DAILINK_COMP_ARRAY(COMP_DUMMY()),
132 DAILINK_COMP_ARRAY(COMP_EMPTY()));
134 SND_SOC_DAILINK_DEFS(playback2,
135 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
136 DAILINK_COMP_ARRAY(COMP_DUMMY()),
137 DAILINK_COMP_ARRAY(COMP_EMPTY()));
139 SND_SOC_DAILINK_DEFS(playback3,
140 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
141 DAILINK_COMP_ARRAY(COMP_DUMMY()),
142 DAILINK_COMP_ARRAY(COMP_EMPTY()));
144 SND_SOC_DAILINK_DEFS(capture1,
145 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
146 DAILINK_COMP_ARRAY(COMP_DUMMY()),
147 DAILINK_COMP_ARRAY(COMP_EMPTY()));
149 SND_SOC_DAILINK_DEFS(capture2,
150 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
151 DAILINK_COMP_ARRAY(COMP_DUMMY()),
152 DAILINK_COMP_ARRAY(COMP_EMPTY()));
154 SND_SOC_DAILINK_DEFS(capture3,
155 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
156 DAILINK_COMP_ARRAY(COMP_DUMMY()),
157 DAILINK_COMP_ARRAY(COMP_EMPTY()));
159 SND_SOC_DAILINK_DEFS(capture_mono,
160 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
161 DAILINK_COMP_ARRAY(COMP_DUMMY()),
162 DAILINK_COMP_ARRAY(COMP_EMPTY()));
164 SND_SOC_DAILINK_DEFS(playback_hdmi,
165 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
166 DAILINK_COMP_ARRAY(COMP_DUMMY()),
167 DAILINK_COMP_ARRAY(COMP_EMPTY()));
170 SND_SOC_DAILINK_DEFS(primary_codec,
171 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
172 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")),
173 DAILINK_COMP_ARRAY(COMP_EMPTY()));
175 SND_SOC_DAILINK_DEFS(pcm1,
176 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
177 DAILINK_COMP_ARRAY(COMP_DUMMY()),
178 DAILINK_COMP_ARRAY(COMP_EMPTY()));
180 SND_SOC_DAILINK_DEFS(pcm2,
181 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
182 DAILINK_COMP_ARRAY(COMP_DUMMY()),
183 DAILINK_COMP_ARRAY(COMP_EMPTY()));
185 SND_SOC_DAILINK_DEFS(i2s0,
186 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")),
187 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
188 DAILINK_COMP_ARRAY(COMP_EMPTY()));
190 SND_SOC_DAILINK_DEFS(i2s1,
191 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
192 DAILINK_COMP_ARRAY(COMP_DUMMY()),
193 DAILINK_COMP_ARRAY(COMP_EMPTY()));
195 SND_SOC_DAILINK_DEFS(i2s2,
196 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
197 DAILINK_COMP_ARRAY(COMP_CODEC("da7219.5-001a", "da7219-hifi")),
198 DAILINK_COMP_ARRAY(COMP_EMPTY()));
200 SND_SOC_DAILINK_DEFS(i2s3,
201 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
202 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi"),
203 COMP_CODEC("da7219.5-001a", "da7219-hifi")),
204 DAILINK_COMP_ARRAY(COMP_EMPTY()));
206 SND_SOC_DAILINK_DEFS(i2s5,
207 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
208 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
209 DAILINK_COMP_ARRAY(COMP_EMPTY()));
211 SND_SOC_DAILINK_DEFS(tdm,
212 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
213 DAILINK_COMP_ARRAY(COMP_DUMMY()),
214 DAILINK_COMP_ARRAY(COMP_EMPTY()));
216 static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
219 .name = "Playback_1",
220 .stream_name = "Playback_1",
221 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
222 SND_SOC_DPCM_TRIGGER_PRE},
225 SND_SOC_DAILINK_REG(playback1),
228 .name = "Playback_2",
229 .stream_name = "Playback_2",
230 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
231 SND_SOC_DPCM_TRIGGER_PRE},
234 SND_SOC_DAILINK_REG(playback2),
237 .name = "Playback_3",
238 .stream_name = "Playback_3",
239 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
240 SND_SOC_DPCM_TRIGGER_PRE},
243 SND_SOC_DAILINK_REG(playback3),
247 .stream_name = "Capture_1",
248 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
249 SND_SOC_DPCM_TRIGGER_PRE},
252 SND_SOC_DAILINK_REG(capture1),
256 .stream_name = "Capture_2",
257 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
258 SND_SOC_DPCM_TRIGGER_PRE},
261 SND_SOC_DAILINK_REG(capture2),
265 .stream_name = "Capture_3",
266 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
267 SND_SOC_DPCM_TRIGGER_PRE},
270 SND_SOC_DAILINK_REG(capture3),
273 .name = "Capture_Mono_1",
274 .stream_name = "Capture_Mono_1",
275 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
276 SND_SOC_DPCM_TRIGGER_PRE},
279 SND_SOC_DAILINK_REG(capture_mono),
282 .name = "Playback_HDMI",
283 .stream_name = "Playback_HDMI",
284 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
285 SND_SOC_DPCM_TRIGGER_PRE},
288 SND_SOC_DAILINK_REG(playback_hdmi),
292 .name = "Primary Codec",
297 SND_SOC_DAILINK_REG(primary_codec),
305 SND_SOC_DAILINK_REG(pcm1),
313 SND_SOC_DAILINK_REG(pcm2),
320 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
321 .ops = &mt8183_mt6358_i2s_ops,
322 SND_SOC_DAILINK_REG(i2s0),
329 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
330 .ops = &mt8183_mt6358_i2s_ops,
331 SND_SOC_DAILINK_REG(i2s1),
338 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
339 .ops = &mt8183_da7219_i2s_ops,
340 SND_SOC_DAILINK_REG(i2s2),
347 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
348 .ops = &mt8183_da7219_i2s_ops,
349 SND_SOC_DAILINK_REG(i2s3),
356 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
357 .ops = &mt8183_mt6358_i2s_ops,
358 SND_SOC_DAILINK_REG(i2s5),
365 SND_SOC_DAILINK_REG(tdm),
370 mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);
372 static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
373 .name = "Headset Chip",
374 .init = mt8183_da7219_max98357_headset_init,
377 static struct snd_soc_codec_conf mt6358_codec_conf[] = {
379 .dev_name = "mt6358-sound",
380 .name_prefix = "Mt6358",
384 static struct snd_soc_card mt8183_da7219_max98357_card = {
385 .name = "mt8183_da7219_max98357",
386 .owner = THIS_MODULE,
387 .dai_link = mt8183_da7219_max98357_dai_links,
388 .num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links),
389 .aux_dev = &mt8183_da7219_max98357_headset_dev,
391 .codec_conf = mt6358_codec_conf,
392 .num_configs = ARRAY_SIZE(mt6358_codec_conf),
396 mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
400 /* Enable Headset and 4 Buttons Jack detection */
401 ret = snd_soc_card_jack_new(&mt8183_da7219_max98357_card,
404 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
405 SND_JACK_BTN_2 | SND_JACK_BTN_3,
411 da7219_aad_jack_det(component, &headset_jack);
416 static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
418 struct snd_soc_card *card = &mt8183_da7219_max98357_card;
419 struct device_node *platform_node;
420 struct snd_soc_dai_link *dai_link;
421 struct pinctrl *default_pins;
424 card->dev = &pdev->dev;
426 platform_node = of_parse_phandle(pdev->dev.of_node,
427 "mediatek,platform", 0);
428 if (!platform_node) {
429 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
433 for_each_card_prelinks(card, i, dai_link) {
434 if (dai_link->platforms->name)
436 dai_link->platforms->of_node = platform_node;
439 mt8183_da7219_max98357_headset_dev.codec_of_node =
440 of_parse_phandle(pdev->dev.of_node,
441 "mediatek,headset-codec", 0);
442 if (!mt8183_da7219_max98357_headset_dev.codec_of_node) {
444 "Property 'mediatek,headset-codec' missing/invalid\n");
448 ret = devm_snd_soc_register_card(&pdev->dev, card);
450 dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
456 devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
457 if (IS_ERR(default_pins)) {
458 dev_err(&pdev->dev, "%s set pins failed\n",
460 return PTR_ERR(default_pins);
467 static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
468 {.compatible = "mediatek,mt8183_da7219_max98357",},
473 static struct platform_driver mt8183_da7219_max98357_driver = {
475 .name = "mt8183_da7219_max98357",
477 .of_match_table = mt8183_da7219_max98357_dt_match,
480 .probe = mt8183_da7219_max98357_dev_probe,
483 module_platform_driver(mt8183_da7219_max98357_driver);
485 /* Module information */
486 MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
487 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
488 MODULE_LICENSE("GPL v2");
489 MODULE_ALIAS("mt8183_da7219_max98357 soc card");