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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>
14
15#include "mt8183-afe-common.h"
16#include "../../codecs/da7219-aad.h"
17#include "../../codecs/da7219.h"
18
19static struct snd_soc_jack headset_jack;
20
21static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
22 struct snd_pcm_hw_params *params)
23{
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;
28
29 return snd_soc_dai_set_sysclk(rtd->cpu_dai,
30 0, mclk_fs, SND_SOC_CLOCK_OUT);
31}
32
33static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
34 .hw_params = mt8183_mt6358_i2s_hw_params,
35};
36
37static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
38 struct snd_pcm_hw_params *params)
39{
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;
44 unsigned int freq;
45 int ret = 0, j;
46
47 ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
48 mclk_fs, SND_SOC_CLOCK_OUT);
49 if (ret < 0)
50 dev_err(rtd->dev, "failed to set cpu dai sysclk\n");
51
52 for (j = 0; j < rtd->num_codecs; j++) {
53 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
54
55 if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
56 ret = snd_soc_dai_set_sysclk(codec_dai,
57 DA7219_CLKSRC_MCLK,
58 mclk_fs,
59 SND_SOC_CLOCK_IN);
60 if (ret < 0)
61 dev_err(rtd->dev, "failed to set sysclk\n");
62
63 if ((rate % 8000) == 0)
64 freq = DA7219_PLL_FREQ_OUT_98304;
65 else
66 freq = DA7219_PLL_FREQ_OUT_90316;
67
68 ret = snd_soc_dai_set_pll(codec_dai, 0,
69 DA7219_SYSCLK_PLL_SRM,
70 0, freq);
71 if (ret)
72 dev_err(rtd->dev, "failed to start PLL: %d\n",
73 ret);
74 }
75 }
76
77 return ret;
78}
79
80static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
81{
82 struct snd_soc_pcm_runtime *rtd = substream->private_data;
83 int ret = 0, j;
84
85 for (j = 0; j < rtd->num_codecs; j++) {
86 struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
87
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);
91 if (ret < 0) {
92 dev_err(rtd->dev, "failed to stop PLL: %d\n",
93 ret);
94 break;
95 }
96 }
97 }
98
99 return ret;
100}
101
102static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
103 .hw_params = mt8183_da7219_i2s_hw_params,
104 .hw_free = mt8183_da7219_hw_free,
105};
106
107static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
108 struct snd_pcm_hw_params *params)
109{
110
111 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
112 0, SNDRV_PCM_FORMAT_LAST);
113
114 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
115
116 return 0;
117}
118
119static const struct snd_soc_dapm_widget
120mt8183_da7219_max98357_dapm_widgets[] = {
121 SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
122};
123
124static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
125 {"IT6505_8CH", NULL, "TDM"},
126};
127
128
129SND_SOC_DAILINK_DEFS(playback1,
130 DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
131 DAILINK_COMP_ARRAY(COMP_DUMMY()),
132 DAILINK_COMP_ARRAY(COMP_EMPTY()));
133
134SND_SOC_DAILINK_DEFS(playback2,
135 DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
136 DAILINK_COMP_ARRAY(COMP_DUMMY()),
137 DAILINK_COMP_ARRAY(COMP_EMPTY()));
138
139SND_SOC_DAILINK_DEFS(playback3,
140 DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
141 DAILINK_COMP_ARRAY(COMP_DUMMY()),
142 DAILINK_COMP_ARRAY(COMP_EMPTY()));
143
144SND_SOC_DAILINK_DEFS(capture1,
145 DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
146 DAILINK_COMP_ARRAY(COMP_DUMMY()),
147 DAILINK_COMP_ARRAY(COMP_EMPTY()));
148
149SND_SOC_DAILINK_DEFS(capture2,
150 DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
151 DAILINK_COMP_ARRAY(COMP_DUMMY()),
152 DAILINK_COMP_ARRAY(COMP_EMPTY()));
153
154SND_SOC_DAILINK_DEFS(capture3,
155 DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
156 DAILINK_COMP_ARRAY(COMP_DUMMY()),
157 DAILINK_COMP_ARRAY(COMP_EMPTY()));
158
159SND_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()));
163
164SND_SOC_DAILINK_DEFS(playback_hdmi,
165 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
166 DAILINK_COMP_ARRAY(COMP_DUMMY()),
167 DAILINK_COMP_ARRAY(COMP_EMPTY()));
168
169
170SND_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()));
174
175SND_SOC_DAILINK_DEFS(pcm1,
176 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
177 DAILINK_COMP_ARRAY(COMP_DUMMY()),
178 DAILINK_COMP_ARRAY(COMP_EMPTY()));
179
180SND_SOC_DAILINK_DEFS(pcm2,
181 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
182 DAILINK_COMP_ARRAY(COMP_DUMMY()),
183 DAILINK_COMP_ARRAY(COMP_EMPTY()));
184
185SND_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()));
189
190SND_SOC_DAILINK_DEFS(i2s1,
191 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
192 DAILINK_COMP_ARRAY(COMP_DUMMY()),
193 DAILINK_COMP_ARRAY(COMP_EMPTY()));
194
195SND_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()));
199
200SND_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()));
205
206SND_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()));
210
211SND_SOC_DAILINK_DEFS(tdm,
212 DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
213 DAILINK_COMP_ARRAY(COMP_DUMMY()),
214 DAILINK_COMP_ARRAY(COMP_EMPTY()));
215
216static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
217
218 {
219 .name = "Playback_1",
220 .stream_name = "Playback_1",
221 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
222 SND_SOC_DPCM_TRIGGER_PRE},
223 .dynamic = 1,
224 .dpcm_playback = 1,
225 SND_SOC_DAILINK_REG(playback1),
226 },
227 {
228 .name = "Playback_2",
229 .stream_name = "Playback_2",
230 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
231 SND_SOC_DPCM_TRIGGER_PRE},
232 .dynamic = 1,
233 .dpcm_playback = 1,
234 SND_SOC_DAILINK_REG(playback2),
235 },
236 {
237 .name = "Playback_3",
238 .stream_name = "Playback_3",
239 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
240 SND_SOC_DPCM_TRIGGER_PRE},
241 .dynamic = 1,
242 .dpcm_playback = 1,
243 SND_SOC_DAILINK_REG(playback3),
244 },
245 {
246 .name = "Capture_1",
247 .stream_name = "Capture_1",
248 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
249 SND_SOC_DPCM_TRIGGER_PRE},
250 .dynamic = 1,
251 .dpcm_capture = 1,
252 SND_SOC_DAILINK_REG(capture1),
253 },
254 {
255 .name = "Capture_2",
256 .stream_name = "Capture_2",
257 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
258 SND_SOC_DPCM_TRIGGER_PRE},
259 .dynamic = 1,
260 .dpcm_capture = 1,
261 SND_SOC_DAILINK_REG(capture2),
262 },
263 {
264 .name = "Capture_3",
265 .stream_name = "Capture_3",
266 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
267 SND_SOC_DPCM_TRIGGER_PRE},
268 .dynamic = 1,
269 .dpcm_capture = 1,
270 SND_SOC_DAILINK_REG(capture3),
271 },
272 {
273 .name = "Capture_Mono_1",
274 .stream_name = "Capture_Mono_1",
275 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
276 SND_SOC_DPCM_TRIGGER_PRE},
277 .dynamic = 1,
278 .dpcm_capture = 1,
279 SND_SOC_DAILINK_REG(capture_mono),
280 },
281 {
282 .name = "Playback_HDMI",
283 .stream_name = "Playback_HDMI",
284 .trigger = {SND_SOC_DPCM_TRIGGER_PRE,
285 SND_SOC_DPCM_TRIGGER_PRE},
286 .dynamic = 1,
287 .dpcm_playback = 1,
288 SND_SOC_DAILINK_REG(playback_hdmi),
289 },
290
291 {
292 .name = "Primary Codec",
293 .no_pcm = 1,
294 .dpcm_playback = 1,
295 .dpcm_capture = 1,
296 .ignore_suspend = 1,
297 SND_SOC_DAILINK_REG(primary_codec),
298 },
299 {
300 .name = "PCM 1",
301 .no_pcm = 1,
302 .dpcm_playback = 1,
303 .dpcm_capture = 1,
304 .ignore_suspend = 1,
305 SND_SOC_DAILINK_REG(pcm1),
306 },
307 {
308 .name = "PCM 2",
309 .no_pcm = 1,
310 .dpcm_playback = 1,
311 .dpcm_capture = 1,
312 .ignore_suspend = 1,
313 SND_SOC_DAILINK_REG(pcm2),
314 },
315 {
316 .name = "I2S0",
317 .no_pcm = 1,
318 .dpcm_capture = 1,
319 .ignore_suspend = 1,
320 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
321 .ops = &mt8183_mt6358_i2s_ops,
322 SND_SOC_DAILINK_REG(i2s0),
323 },
324 {
325 .name = "I2S1",
326 .no_pcm = 1,
327 .dpcm_playback = 1,
328 .ignore_suspend = 1,
329 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
330 .ops = &mt8183_mt6358_i2s_ops,
331 SND_SOC_DAILINK_REG(i2s1),
332 },
333 {
334 .name = "I2S2",
335 .no_pcm = 1,
336 .dpcm_capture = 1,
337 .ignore_suspend = 1,
338 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
339 .ops = &mt8183_da7219_i2s_ops,
340 SND_SOC_DAILINK_REG(i2s2),
341 },
342 {
343 .name = "I2S3",
344 .no_pcm = 1,
345 .dpcm_playback = 1,
346 .ignore_suspend = 1,
347 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
348 .ops = &mt8183_da7219_i2s_ops,
349 SND_SOC_DAILINK_REG(i2s3),
350 },
351 {
352 .name = "I2S5",
353 .no_pcm = 1,
354 .dpcm_playback = 1,
355 .ignore_suspend = 1,
356 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
357 .ops = &mt8183_mt6358_i2s_ops,
358 SND_SOC_DAILINK_REG(i2s5),
359 },
360 {
361 .name = "TDM",
362 .no_pcm = 1,
363 .dpcm_playback = 1,
364 .ignore_suspend = 1,
365 SND_SOC_DAILINK_REG(tdm),
366 },
367};
368
369static int
370mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);
371
372static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
373 .name = "Headset Chip",
374 .init = mt8183_da7219_max98357_headset_init,
375};
376
377static struct snd_soc_codec_conf mt6358_codec_conf[] = {
378 {
379 .dev_name = "mt6358-sound",
380 .name_prefix = "Mt6358",
381 },
382};
383
384static 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,
390 .num_aux_devs = 1,
391 .codec_conf = mt6358_codec_conf,
392 .num_configs = ARRAY_SIZE(mt6358_codec_conf),
393};
394
395static int
396mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
397{
398 int ret;
399
400
401 ret = snd_soc_card_jack_new(&mt8183_da7219_max98357_card,
402 "Headset Jack",
403 SND_JACK_HEADSET |
404 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
405 SND_JACK_BTN_2 | SND_JACK_BTN_3,
406 &headset_jack,
407 NULL, 0);
408 if (ret)
409 return ret;
410
411 da7219_aad_jack_det(component, &headset_jack);
412
413 return ret;
414}
415
416static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
417{
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;
422 int ret, i;
423
424 card->dev = &pdev->dev;
425
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");
430 return -EINVAL;
431 }
432
433 for_each_card_prelinks(card, i, dai_link) {
434 if (dai_link->platforms->name)
435 continue;
436 dai_link->platforms->of_node = platform_node;
437 }
438
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) {
443 dev_err(&pdev->dev,
444 "Property 'mediatek,headset-codec' missing/invalid\n");
445 return -EINVAL;
446 }
447
448 ret = devm_snd_soc_register_card(&pdev->dev, card);
449 if (ret) {
450 dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
451 __func__, ret);
452 return ret;
453 }
454
455 default_pins =
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",
459 __func__);
460 return PTR_ERR(default_pins);
461 }
462
463 return ret;
464}
465
466#ifdef CONFIG_OF
467static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
468 {.compatible = "mediatek,mt8183_da7219_max98357",},
469 {}
470};
471#endif
472
473static struct platform_driver mt8183_da7219_max98357_driver = {
474 .driver = {
475 .name = "mt8183_da7219_max98357",
476#ifdef CONFIG_OF
477 .of_match_table = mt8183_da7219_max98357_dt_match,
478#endif
479 },
480 .probe = mt8183_da7219_max98357_dev_probe,
481};
482
483module_platform_driver(mt8183_da7219_max98357_driver);
484
485
486MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
487MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
488MODULE_LICENSE("GPL v2");
489MODULE_ALIAS("mt8183_da7219_max98357 soc card");
490
491
