1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
4 */
5
6 #include <linux/clk.h>
7 #include <linux/export.h>
8 #include <linux/gpio/consumer.h>
9 #include <linux/module.h>
10 #include <linux/of.h>
11 #include <linux/of_device.h>
12 #include <linux/platform_device.h>
13 #include <linux/slab.h>
14
15 #include <sound/core.h>
16 #include <sound/jack.h>
17 #include <sound/pcm.h>
18 #include <sound/pcm_params.h>
19 #include <sound/soc.h>
20
21 #include "tegra_asoc_machine.h"
22
23 /* Headphones Jack */
24
25 static struct snd_soc_jack tegra_machine_hp_jack;
26
27 static struct snd_soc_jack_pin tegra_machine_hp_jack_pins[] = {
28 { .pin = "Headphone", .mask = SND_JACK_HEADPHONE },
29 { .pin = "Headphones", .mask = SND_JACK_HEADPHONE },
30 };
31
32 static struct snd_soc_jack_gpio tegra_machine_hp_jack_gpio = {
33 .name = "Headphones detection",
34 .report = SND_JACK_HEADPHONE,
35 .debounce_time = 150,
36 };
37
38 /* Headset Jack */
39
40 static struct snd_soc_jack tegra_machine_headset_jack;
41
42 static struct snd_soc_jack_pin tegra_machine_headset_jack_pins[] = {
43 { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
44 { .pin = "Headset Stereophone", .mask = SND_JACK_HEADPHONE },
45 };
46
47 static struct snd_soc_jack_gpio tegra_machine_headset_jack_gpio = {
48 .name = "Headset detection",
49 .report = SND_JACK_HEADSET,
50 .debounce_time = 150,
51 };
52
53 /* Mic Jack */
54
55 static struct snd_soc_jack tegra_machine_mic_jack;
56
57 static struct snd_soc_jack_pin tegra_machine_mic_jack_pins[] = {
58 { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE },
59 { .pin = "Headset Mic", .mask = SND_JACK_MICROPHONE },
60 };
61
62 static struct snd_soc_jack_gpio tegra_machine_mic_jack_gpio = {
63 .name = "Mic detection",
64 .report = SND_JACK_MICROPHONE,
65 .debounce_time = 150,
66 };
67
tegra_machine_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * k,int event)68 static int tegra_machine_event(struct snd_soc_dapm_widget *w,
69 struct snd_kcontrol *k, int event)
70 {
71 struct snd_soc_dapm_context *dapm = w->dapm;
72 struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card);
73
74 if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers"))
75 gpiod_set_value_cansleep(machine->gpiod_spkr_en,
76 SND_SOC_DAPM_EVENT_ON(event));
77
78 if (!strcmp(w->name, "Mic Jack"))
79 gpiod_set_value_cansleep(machine->gpiod_ext_mic_en,
80 SND_SOC_DAPM_EVENT_ON(event));
81
82 if (!strcmp(w->name, "Int Mic"))
83 gpiod_set_value_cansleep(machine->gpiod_int_mic_en,
84 SND_SOC_DAPM_EVENT_ON(event));
85
86 if (!strcmp(w->name, "Headphone") || !strcmp(w->name, "Headphone Jack"))
87 gpiod_set_value_cansleep(machine->gpiod_hp_mute,
88 !SND_SOC_DAPM_EVENT_ON(event));
89
90 return 0;
91 }
92
93 static const struct snd_soc_dapm_widget tegra_machine_dapm_widgets[] = {
94 SND_SOC_DAPM_HP("Headphone Jack", tegra_machine_event),
95 SND_SOC_DAPM_HP("Headphone", tegra_machine_event),
96 SND_SOC_DAPM_HP("Headset Stereophone", NULL),
97 SND_SOC_DAPM_HP("Headphones", NULL),
98 SND_SOC_DAPM_SPK("Speakers", tegra_machine_event),
99 SND_SOC_DAPM_SPK("Int Spk", tegra_machine_event),
100 SND_SOC_DAPM_MIC("Int Mic", tegra_machine_event),
101 SND_SOC_DAPM_MIC("Mic Jack", tegra_machine_event),
102 SND_SOC_DAPM_MIC("Internal Mic 1", NULL),
103 SND_SOC_DAPM_MIC("Internal Mic 2", NULL),
104 SND_SOC_DAPM_MIC("Headset Mic", NULL),
105 SND_SOC_DAPM_MIC("Digital Mic", NULL),
106 SND_SOC_DAPM_MIC("Mic", NULL),
107 SND_SOC_DAPM_LINE("Line In Jack", NULL),
108 SND_SOC_DAPM_LINE("Line In", NULL),
109 SND_SOC_DAPM_LINE("LineIn", NULL),
110 };
111
112 static const struct snd_kcontrol_new tegra_machine_controls[] = {
113 SOC_DAPM_PIN_SWITCH("Speakers"),
114 SOC_DAPM_PIN_SWITCH("Int Spk"),
115 SOC_DAPM_PIN_SWITCH("Int Mic"),
116 SOC_DAPM_PIN_SWITCH("Headset Mic"),
117 SOC_DAPM_PIN_SWITCH("Internal Mic 1"),
118 SOC_DAPM_PIN_SWITCH("Internal Mic 2"),
119 SOC_DAPM_PIN_SWITCH("Headphones"),
120 SOC_DAPM_PIN_SWITCH("Mic Jack"),
121 };
122
tegra_asoc_machine_init(struct snd_soc_pcm_runtime * rtd)123 int tegra_asoc_machine_init(struct snd_soc_pcm_runtime *rtd)
124 {
125 struct snd_soc_card *card = rtd->card;
126 struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
127 const char *jack_name;
128 int err;
129
130 if (machine->gpiod_hp_det && machine->asoc->add_hp_jack) {
131 if (machine->asoc->hp_jack_name)
132 jack_name = machine->asoc->hp_jack_name;
133 else
134 jack_name = "Headphones Jack";
135
136 err = snd_soc_card_jack_new_pins(card, jack_name,
137 SND_JACK_HEADPHONE,
138 &tegra_machine_hp_jack,
139 tegra_machine_hp_jack_pins,
140 ARRAY_SIZE(tegra_machine_hp_jack_pins));
141 if (err) {
142 dev_err(rtd->dev,
143 "Headphones Jack creation failed: %d\n", err);
144 return err;
145 }
146
147 tegra_machine_hp_jack_gpio.desc = machine->gpiod_hp_det;
148
149 err = snd_soc_jack_add_gpios(&tegra_machine_hp_jack, 1,
150 &tegra_machine_hp_jack_gpio);
151 if (err)
152 dev_err(rtd->dev, "HP GPIOs not added: %d\n", err);
153 }
154
155 if (machine->gpiod_hp_det && machine->asoc->add_headset_jack) {
156 err = snd_soc_card_jack_new_pins(card, "Headset Jack",
157 SND_JACK_HEADSET,
158 &tegra_machine_headset_jack,
159 tegra_machine_headset_jack_pins,
160 ARRAY_SIZE(tegra_machine_headset_jack_pins));
161 if (err) {
162 dev_err(rtd->dev,
163 "Headset Jack creation failed: %d\n", err);
164 return err;
165 }
166
167 tegra_machine_headset_jack_gpio.desc = machine->gpiod_hp_det;
168
169 err = snd_soc_jack_add_gpios(&tegra_machine_headset_jack, 1,
170 &tegra_machine_headset_jack_gpio);
171 if (err)
172 dev_err(rtd->dev, "Headset GPIOs not added: %d\n", err);
173 }
174
175 if (machine->gpiod_mic_det && machine->asoc->add_mic_jack) {
176 err = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack",
177 SND_JACK_MICROPHONE,
178 &tegra_machine_mic_jack,
179 tegra_machine_mic_jack_pins,
180 ARRAY_SIZE(tegra_machine_mic_jack_pins));
181 if (err) {
182 dev_err(rtd->dev, "Mic Jack creation failed: %d\n", err);
183 return err;
184 }
185
186 tegra_machine_mic_jack_gpio.desc = machine->gpiod_mic_det;
187
188 err = snd_soc_jack_add_gpios(&tegra_machine_mic_jack, 1,
189 &tegra_machine_mic_jack_gpio);
190 if (err)
191 dev_err(rtd->dev, "Mic GPIOs not added: %d\n", err);
192 }
193
194 return 0;
195 }
196 EXPORT_SYMBOL_GPL(tegra_asoc_machine_init);
197
tegra_machine_mclk_rate_128(unsigned int srate)198 static unsigned int tegra_machine_mclk_rate_128(unsigned int srate)
199 {
200 return 128 * srate;
201 }
202
tegra_machine_mclk_rate_256(unsigned int srate)203 static unsigned int tegra_machine_mclk_rate_256(unsigned int srate)
204 {
205 return 256 * srate;
206 }
207
tegra_machine_mclk_rate_512(unsigned int srate)208 static unsigned int tegra_machine_mclk_rate_512(unsigned int srate)
209 {
210 return 512 * srate;
211 }
212
tegra_machine_mclk_rate_12mhz(unsigned int srate)213 static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
214 {
215 unsigned int mclk;
216
217 switch (srate) {
218 case 8000:
219 case 16000:
220 case 24000:
221 case 32000:
222 case 48000:
223 case 64000:
224 case 96000:
225 mclk = 12288000;
226 break;
227 case 11025:
228 case 22050:
229 case 44100:
230 case 88200:
231 mclk = 11289600;
232 break;
233 default:
234 mclk = 12000000;
235 break;
236 }
237
238 return mclk;
239 }
240
tegra_machine_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)241 static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
242 struct snd_pcm_hw_params *params)
243 {
244 struct snd_soc_pcm_runtime *rtd = substream->private_data;
245 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
246 struct snd_soc_card *card = rtd->card;
247 struct tegra_machine *machine = snd_soc_card_get_drvdata(card);
248 unsigned int srate = params_rate(params);
249 unsigned int mclk = machine->asoc->mclk_rate(srate);
250 unsigned int clk_id = machine->asoc->mclk_id;
251 unsigned int new_baseclock;
252 int err;
253
254 switch (srate) {
255 case 11025:
256 case 22050:
257 case 44100:
258 case 88200:
259 if (of_machine_is_compatible("nvidia,tegra20"))
260 new_baseclock = 56448000;
261 else if (of_machine_is_compatible("nvidia,tegra30"))
262 new_baseclock = 564480000;
263 else
264 new_baseclock = 282240000;
265 break;
266 case 8000:
267 case 16000:
268 case 32000:
269 case 48000:
270 case 64000:
271 case 96000:
272 if (of_machine_is_compatible("nvidia,tegra20"))
273 new_baseclock = 73728000;
274 else if (of_machine_is_compatible("nvidia,tegra30"))
275 new_baseclock = 552960000;
276 else
277 new_baseclock = 368640000;
278 break;
279 default:
280 dev_err(card->dev, "Invalid sound rate: %u\n", srate);
281 return -EINVAL;
282 }
283
284 if (new_baseclock != machine->set_baseclock ||
285 mclk != machine->set_mclk) {
286 machine->set_baseclock = 0;
287 machine->set_mclk = 0;
288
289 clk_disable_unprepare(machine->clk_cdev1);
290
291 err = clk_set_rate(machine->clk_pll_a, new_baseclock);
292 if (err) {
293 dev_err(card->dev, "Can't set pll_a rate: %d\n", err);
294 return err;
295 }
296
297 err = clk_set_rate(machine->clk_pll_a_out0, mclk);
298 if (err) {
299 dev_err(card->dev, "Can't set pll_a_out0 rate: %d\n", err);
300 return err;
301 }
302
303 /* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
304
305 err = clk_prepare_enable(machine->clk_cdev1);
306 if (err) {
307 dev_err(card->dev, "Can't enable cdev1: %d\n", err);
308 return err;
309 }
310
311 machine->set_baseclock = new_baseclock;
312 machine->set_mclk = mclk;
313 }
314
315 err = snd_soc_dai_set_sysclk(codec_dai, clk_id, mclk, SND_SOC_CLOCK_IN);
316 if (err < 0) {
317 dev_err(card->dev, "codec_dai clock not set: %d\n", err);
318 return err;
319 }
320
321 return 0;
322 }
323
324 static const struct snd_soc_ops tegra_machine_snd_ops = {
325 .hw_params = tegra_machine_hw_params,
326 };
327
tegra_machine_node_release(void * of_node)328 static void tegra_machine_node_release(void *of_node)
329 {
330 of_node_put(of_node);
331 }
332
333 static struct device_node *
tegra_machine_parse_phandle(struct device * dev,const char * name)334 tegra_machine_parse_phandle(struct device *dev, const char *name)
335 {
336 struct device_node *np;
337 int err;
338
339 np = of_parse_phandle(dev->of_node, name, 0);
340 if (!np) {
341 dev_err(dev, "Property '%s' missing or invalid\n", name);
342 return ERR_PTR(-EINVAL);
343 }
344
345 err = devm_add_action_or_reset(dev, tegra_machine_node_release, np);
346 if (err)
347 return ERR_PTR(err);
348
349 return np;
350 }
351
tegra_machine_unregister_codec(void * pdev)352 static void tegra_machine_unregister_codec(void *pdev)
353 {
354 platform_device_unregister(pdev);
355 }
356
tegra_machine_register_codec(struct device * dev,const char * name)357 static int tegra_machine_register_codec(struct device *dev, const char *name)
358 {
359 struct platform_device *pdev;
360 int err;
361
362 if (!name)
363 return 0;
364
365 pdev = platform_device_register_simple(name, -1, NULL, 0);
366 if (IS_ERR(pdev))
367 return PTR_ERR(pdev);
368
369 err = devm_add_action_or_reset(dev, tegra_machine_unregister_codec,
370 pdev);
371 if (err)
372 return err;
373
374 return 0;
375 }
376
tegra_asoc_machine_probe(struct platform_device * pdev)377 int tegra_asoc_machine_probe(struct platform_device *pdev)
378 {
379 struct device_node *np_codec, *np_i2s, *np_ac97;
380 const struct tegra_asoc_data *asoc;
381 struct device *dev = &pdev->dev;
382 struct tegra_machine *machine;
383 struct snd_soc_card *card;
384 struct gpio_desc *gpiod;
385 int err;
386
387 machine = devm_kzalloc(dev, sizeof(*machine), GFP_KERNEL);
388 if (!machine)
389 return -ENOMEM;
390
391 asoc = of_device_get_match_data(dev);
392 card = asoc->card;
393 card->dev = dev;
394
395 machine->asoc = asoc;
396 machine->mic_jack = &tegra_machine_mic_jack;
397 machine->hp_jack_gpio = &tegra_machine_hp_jack_gpio;
398 snd_soc_card_set_drvdata(card, machine);
399
400 gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-mute", GPIOD_OUT_HIGH);
401 machine->gpiod_hp_mute = gpiod;
402 if (IS_ERR(gpiod))
403 return PTR_ERR(gpiod);
404
405 gpiod = devm_gpiod_get_optional(dev, "nvidia,hp-det", GPIOD_IN);
406 machine->gpiod_hp_det = gpiod;
407 if (IS_ERR(gpiod))
408 return PTR_ERR(gpiod);
409
410 gpiod = devm_gpiod_get_optional(dev, "nvidia,mic-det", GPIOD_IN);
411 machine->gpiod_mic_det = gpiod;
412 if (IS_ERR(gpiod))
413 return PTR_ERR(gpiod);
414
415 gpiod = devm_gpiod_get_optional(dev, "nvidia,spkr-en", GPIOD_OUT_LOW);
416 machine->gpiod_spkr_en = gpiod;
417 if (IS_ERR(gpiod))
418 return PTR_ERR(gpiod);
419
420 gpiod = devm_gpiod_get_optional(dev, "nvidia,int-mic-en", GPIOD_OUT_LOW);
421 machine->gpiod_int_mic_en = gpiod;
422 if (IS_ERR(gpiod))
423 return PTR_ERR(gpiod);
424
425 gpiod = devm_gpiod_get_optional(dev, "nvidia,ext-mic-en", GPIOD_OUT_LOW);
426 machine->gpiod_ext_mic_en = gpiod;
427 if (IS_ERR(gpiod))
428 return PTR_ERR(gpiod);
429
430 err = snd_soc_of_parse_card_name(card, "nvidia,model");
431 if (err)
432 return err;
433
434 if (!card->dapm_routes) {
435 err = snd_soc_of_parse_audio_routing(card, "nvidia,audio-routing");
436 if (err)
437 return err;
438 }
439
440 if (asoc->set_ac97) {
441 err = tegra_machine_register_codec(dev, asoc->codec_dev_name);
442 if (err)
443 return err;
444
445 np_ac97 = tegra_machine_parse_phandle(dev, "nvidia,ac97-controller");
446 if (IS_ERR(np_ac97))
447 return PTR_ERR(np_ac97);
448
449 card->dai_link->cpus->of_node = np_ac97;
450 card->dai_link->platforms->of_node = np_ac97;
451 } else {
452 np_codec = tegra_machine_parse_phandle(dev, "nvidia,audio-codec");
453 if (IS_ERR(np_codec))
454 return PTR_ERR(np_codec);
455
456 np_i2s = tegra_machine_parse_phandle(dev, "nvidia,i2s-controller");
457 if (IS_ERR(np_i2s))
458 return PTR_ERR(np_i2s);
459
460 card->dai_link->cpus->of_node = np_i2s;
461 card->dai_link->codecs->of_node = np_codec;
462 card->dai_link->platforms->of_node = np_i2s;
463 }
464
465 if (asoc->add_common_controls) {
466 card->controls = tegra_machine_controls;
467 card->num_controls = ARRAY_SIZE(tegra_machine_controls);
468 }
469
470 if (asoc->add_common_dapm_widgets) {
471 card->dapm_widgets = tegra_machine_dapm_widgets;
472 card->num_dapm_widgets = ARRAY_SIZE(tegra_machine_dapm_widgets);
473 }
474
475 if (asoc->add_common_snd_ops)
476 card->dai_link->ops = &tegra_machine_snd_ops;
477
478 if (!card->owner)
479 card->owner = THIS_MODULE;
480 if (!card->driver_name)
481 card->driver_name = "tegra";
482
483 machine->clk_pll_a = devm_clk_get(dev, "pll_a");
484 if (IS_ERR(machine->clk_pll_a)) {
485 dev_err(dev, "Can't retrieve clk pll_a\n");
486 return PTR_ERR(machine->clk_pll_a);
487 }
488
489 machine->clk_pll_a_out0 = devm_clk_get(dev, "pll_a_out0");
490 if (IS_ERR(machine->clk_pll_a_out0)) {
491 dev_err(dev, "Can't retrieve clk pll_a_out0\n");
492 return PTR_ERR(machine->clk_pll_a_out0);
493 }
494
495 machine->clk_cdev1 = devm_clk_get(dev, "mclk");
496 if (IS_ERR(machine->clk_cdev1)) {
497 dev_err(dev, "Can't retrieve clk cdev1\n");
498 return PTR_ERR(machine->clk_cdev1);
499 }
500
501 /*
502 * If clock parents are not set in DT, configure here to use clk_out_1
503 * as mclk and extern1 as parent for Tegra30 and higher.
504 */
505 if (!of_find_property(dev->of_node, "assigned-clock-parents", NULL) &&
506 !of_machine_is_compatible("nvidia,tegra20")) {
507 struct clk *clk_out_1, *clk_extern1;
508
509 dev_warn(dev, "Configuring clocks for a legacy device-tree\n");
510 dev_warn(dev, "Please update DT to use assigned-clock-parents\n");
511
512 clk_extern1 = devm_clk_get(dev, "extern1");
513 if (IS_ERR(clk_extern1)) {
514 dev_err(dev, "Can't retrieve clk extern1\n");
515 return PTR_ERR(clk_extern1);
516 }
517
518 err = clk_set_parent(clk_extern1, machine->clk_pll_a_out0);
519 if (err < 0) {
520 dev_err(dev, "Set parent failed for clk extern1\n");
521 return err;
522 }
523
524 clk_out_1 = devm_clk_get(dev, "pmc_clk_out_1");
525 if (IS_ERR(clk_out_1)) {
526 dev_err(dev, "Can't retrieve pmc_clk_out_1\n");
527 return PTR_ERR(clk_out_1);
528 }
529
530 err = clk_set_parent(clk_out_1, clk_extern1);
531 if (err < 0) {
532 dev_err(dev, "Set parent failed for pmc_clk_out_1\n");
533 return err;
534 }
535
536 machine->clk_cdev1 = clk_out_1;
537 }
538
539 if (asoc->set_ac97) {
540 /*
541 * AC97 rate is fixed at 24.576MHz and is used for both the
542 * host controller and the external codec
543 */
544 err = clk_set_rate(machine->clk_pll_a, 73728000);
545 if (err) {
546 dev_err(dev, "Can't set pll_a rate: %d\n", err);
547 return err;
548 }
549
550 err = clk_set_rate(machine->clk_pll_a_out0, 24576000);
551 if (err) {
552 dev_err(dev, "Can't set pll_a_out0 rate: %d\n", err);
553 return err;
554 }
555
556 machine->set_baseclock = 73728000;
557 machine->set_mclk = 24576000;
558 }
559
560 /*
561 * FIXME: There is some unknown dependency between audio MCLK disable
562 * and suspend-resume functionality on Tegra30, although audio MCLK is
563 * only needed for audio.
564 */
565 err = clk_prepare_enable(machine->clk_cdev1);
566 if (err) {
567 dev_err(dev, "Can't enable cdev1: %d\n", err);
568 return err;
569 }
570
571 err = devm_snd_soc_register_card(dev, card);
572 if (err)
573 return err;
574
575 return 0;
576 }
577 EXPORT_SYMBOL_GPL(tegra_asoc_machine_probe);
578
579 /* WM8753 machine */
580
581 SND_SOC_DAILINK_DEFS(wm8753_hifi,
582 DAILINK_COMP_ARRAY(COMP_EMPTY()),
583 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
584 DAILINK_COMP_ARRAY(COMP_EMPTY()));
585
586 static struct snd_soc_dai_link tegra_wm8753_dai = {
587 .name = "WM8753",
588 .stream_name = "WM8753 PCM",
589 .dai_fmt = SND_SOC_DAIFMT_I2S |
590 SND_SOC_DAIFMT_NB_NF |
591 SND_SOC_DAIFMT_CBS_CFS,
592 SND_SOC_DAILINK_REG(wm8753_hifi),
593 };
594
595 static struct snd_soc_card snd_soc_tegra_wm8753 = {
596 .components = "codec:wm8753",
597 .dai_link = &tegra_wm8753_dai,
598 .num_links = 1,
599 .fully_routed = true,
600 };
601
602 static const struct tegra_asoc_data tegra_wm8753_data = {
603 .mclk_rate = tegra_machine_mclk_rate_12mhz,
604 .card = &snd_soc_tegra_wm8753,
605 .add_common_dapm_widgets = true,
606 .add_common_snd_ops = true,
607 };
608
609 /* WM9712 machine */
610
tegra_wm9712_init(struct snd_soc_pcm_runtime * rtd)611 static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
612 {
613 return snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");
614 }
615
616 SND_SOC_DAILINK_DEFS(wm9712_hifi,
617 DAILINK_COMP_ARRAY(COMP_EMPTY()),
618 DAILINK_COMP_ARRAY(COMP_CODEC("wm9712-codec", "wm9712-hifi")),
619 DAILINK_COMP_ARRAY(COMP_EMPTY()));
620
621 static struct snd_soc_dai_link tegra_wm9712_dai = {
622 .name = "AC97 HiFi",
623 .stream_name = "AC97 HiFi",
624 .init = tegra_wm9712_init,
625 SND_SOC_DAILINK_REG(wm9712_hifi),
626 };
627
628 static struct snd_soc_card snd_soc_tegra_wm9712 = {
629 .components = "codec:wm9712",
630 .dai_link = &tegra_wm9712_dai,
631 .num_links = 1,
632 .fully_routed = true,
633 };
634
635 static const struct tegra_asoc_data tegra_wm9712_data = {
636 .card = &snd_soc_tegra_wm9712,
637 .add_common_dapm_widgets = true,
638 .codec_dev_name = "wm9712-codec",
639 .set_ac97 = true,
640 };
641
642 /* MAX98090 machine */
643
644 SND_SOC_DAILINK_DEFS(max98090_hifi,
645 DAILINK_COMP_ARRAY(COMP_EMPTY()),
646 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "HiFi")),
647 DAILINK_COMP_ARRAY(COMP_EMPTY()));
648
649 static struct snd_soc_dai_link tegra_max98090_dai = {
650 .name = "max98090",
651 .stream_name = "max98090 PCM",
652 .init = tegra_asoc_machine_init,
653 .dai_fmt = SND_SOC_DAIFMT_I2S |
654 SND_SOC_DAIFMT_NB_NF |
655 SND_SOC_DAIFMT_CBS_CFS,
656 SND_SOC_DAILINK_REG(max98090_hifi),
657 };
658
659 static struct snd_soc_card snd_soc_tegra_max98090 = {
660 .components = "codec:max98090",
661 .dai_link = &tegra_max98090_dai,
662 .num_links = 1,
663 .fully_routed = true,
664 };
665
666 static const struct tegra_asoc_data tegra_max98090_data = {
667 .mclk_rate = tegra_machine_mclk_rate_12mhz,
668 .card = &snd_soc_tegra_max98090,
669 .hp_jack_name = "Headphones",
670 .add_common_dapm_widgets = true,
671 .add_common_controls = true,
672 .add_common_snd_ops = true,
673 .add_mic_jack = true,
674 .add_hp_jack = true,
675 };
676
677 /* SGTL5000 machine */
678
679 SND_SOC_DAILINK_DEFS(sgtl5000_hifi,
680 DAILINK_COMP_ARRAY(COMP_EMPTY()),
681 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
682 DAILINK_COMP_ARRAY(COMP_EMPTY()));
683
684 static struct snd_soc_dai_link tegra_sgtl5000_dai = {
685 .name = "sgtl5000",
686 .stream_name = "HiFi",
687 .dai_fmt = SND_SOC_DAIFMT_I2S |
688 SND_SOC_DAIFMT_NB_NF |
689 SND_SOC_DAIFMT_CBS_CFS,
690 SND_SOC_DAILINK_REG(sgtl5000_hifi),
691 };
692
693 static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
694 .components = "codec:sgtl5000",
695 .dai_link = &tegra_sgtl5000_dai,
696 .num_links = 1,
697 .fully_routed = true,
698 };
699
700 static const struct tegra_asoc_data tegra_sgtl5000_data = {
701 .mclk_rate = tegra_machine_mclk_rate_12mhz,
702 .card = &snd_soc_tegra_sgtl5000,
703 .add_common_dapm_widgets = true,
704 .add_common_snd_ops = true,
705 };
706
707 /* TLV320AIC23 machine */
708
709 static const struct snd_soc_dapm_widget trimslice_dapm_widgets[] = {
710 SND_SOC_DAPM_HP("Line Out", NULL),
711 SND_SOC_DAPM_LINE("Line In", NULL),
712 };
713
714 static const struct snd_soc_dapm_route trimslice_audio_map[] = {
715 {"Line Out", NULL, "LOUT"},
716 {"Line Out", NULL, "ROUT"},
717
718 {"LLINEIN", NULL, "Line In"},
719 {"RLINEIN", NULL, "Line In"},
720 };
721
722 SND_SOC_DAILINK_DEFS(tlv320aic23_hifi,
723 DAILINK_COMP_ARRAY(COMP_EMPTY()),
724 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
725 DAILINK_COMP_ARRAY(COMP_EMPTY()));
726
727 static struct snd_soc_dai_link tegra_tlv320aic23_dai = {
728 .name = "TLV320AIC23",
729 .stream_name = "AIC23",
730 .dai_fmt = SND_SOC_DAIFMT_I2S |
731 SND_SOC_DAIFMT_NB_NF |
732 SND_SOC_DAIFMT_CBS_CFS,
733 SND_SOC_DAILINK_REG(tlv320aic23_hifi),
734 };
735
736 static struct snd_soc_card snd_soc_tegra_trimslice = {
737 .name = "tegra-trimslice",
738 .components = "codec:tlv320aic23",
739 .dai_link = &tegra_tlv320aic23_dai,
740 .num_links = 1,
741 .dapm_widgets = trimslice_dapm_widgets,
742 .num_dapm_widgets = ARRAY_SIZE(trimslice_dapm_widgets),
743 .dapm_routes = trimslice_audio_map,
744 .num_dapm_routes = ARRAY_SIZE(trimslice_audio_map),
745 .fully_routed = true,
746 };
747
748 static const struct tegra_asoc_data tegra_trimslice_data = {
749 .mclk_rate = tegra_machine_mclk_rate_128,
750 .card = &snd_soc_tegra_trimslice,
751 .add_common_snd_ops = true,
752 };
753
754 /* RT5677 machine */
755
tegra_rt5677_init(struct snd_soc_pcm_runtime * rtd)756 static int tegra_rt5677_init(struct snd_soc_pcm_runtime *rtd)
757 {
758 struct snd_soc_card *card = rtd->card;
759 int err;
760
761 err = tegra_asoc_machine_init(rtd);
762 if (err)
763 return err;
764
765 snd_soc_dapm_force_enable_pin(&card->dapm, "MICBIAS1");
766
767 return 0;
768 }
769
770 SND_SOC_DAILINK_DEFS(rt5677_aif1,
771 DAILINK_COMP_ARRAY(COMP_EMPTY()),
772 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
773 DAILINK_COMP_ARRAY(COMP_EMPTY()));
774
775 static struct snd_soc_dai_link tegra_rt5677_dai = {
776 .name = "RT5677",
777 .stream_name = "RT5677 PCM",
778 .init = tegra_rt5677_init,
779 .dai_fmt = SND_SOC_DAIFMT_I2S |
780 SND_SOC_DAIFMT_NB_NF |
781 SND_SOC_DAIFMT_CBS_CFS,
782 SND_SOC_DAILINK_REG(rt5677_aif1),
783 };
784
785 static struct snd_soc_card snd_soc_tegra_rt5677 = {
786 .components = "codec:rt5677",
787 .dai_link = &tegra_rt5677_dai,
788 .num_links = 1,
789 .fully_routed = true,
790 };
791
792 static const struct tegra_asoc_data tegra_rt5677_data = {
793 .mclk_rate = tegra_machine_mclk_rate_256,
794 .card = &snd_soc_tegra_rt5677,
795 .add_common_dapm_widgets = true,
796 .add_common_controls = true,
797 .add_common_snd_ops = true,
798 .add_mic_jack = true,
799 .add_hp_jack = true,
800 };
801
802 /* RT5640 machine */
803
804 SND_SOC_DAILINK_DEFS(rt5640_aif1,
805 DAILINK_COMP_ARRAY(COMP_EMPTY()),
806 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5640-aif1")),
807 DAILINK_COMP_ARRAY(COMP_EMPTY()));
808
809 static struct snd_soc_dai_link tegra_rt5640_dai = {
810 .name = "RT5640",
811 .stream_name = "RT5640 PCM",
812 .init = tegra_asoc_machine_init,
813 .dai_fmt = SND_SOC_DAIFMT_I2S |
814 SND_SOC_DAIFMT_NB_NF |
815 SND_SOC_DAIFMT_CBS_CFS,
816 SND_SOC_DAILINK_REG(rt5640_aif1),
817 };
818
819 static struct snd_soc_card snd_soc_tegra_rt5640 = {
820 .components = "codec:rt5640",
821 .dai_link = &tegra_rt5640_dai,
822 .num_links = 1,
823 .fully_routed = true,
824 };
825
826 static const struct tegra_asoc_data tegra_rt5640_data = {
827 .mclk_rate = tegra_machine_mclk_rate_256,
828 .card = &snd_soc_tegra_rt5640,
829 .add_common_dapm_widgets = true,
830 .add_common_controls = true,
831 .add_common_snd_ops = true,
832 .add_hp_jack = true,
833 };
834
835 /* RT5632 machine */
836
837 SND_SOC_DAILINK_DEFS(rt5632_hifi,
838 DAILINK_COMP_ARRAY(COMP_EMPTY()),
839 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "alc5632-hifi")),
840 DAILINK_COMP_ARRAY(COMP_EMPTY()));
841
842 static struct snd_soc_dai_link tegra_rt5632_dai = {
843 .name = "ALC5632",
844 .stream_name = "ALC5632 PCM",
845 .init = tegra_rt5677_init,
846 .dai_fmt = SND_SOC_DAIFMT_I2S |
847 SND_SOC_DAIFMT_NB_NF |
848 SND_SOC_DAIFMT_CBS_CFS,
849 SND_SOC_DAILINK_REG(rt5632_hifi),
850 };
851
852 static struct snd_soc_card snd_soc_tegra_rt5632 = {
853 .components = "codec:rt5632",
854 .dai_link = &tegra_rt5632_dai,
855 .num_links = 1,
856 .fully_routed = true,
857 };
858
859 static const struct tegra_asoc_data tegra_rt5632_data = {
860 .mclk_rate = tegra_machine_mclk_rate_512,
861 .card = &snd_soc_tegra_rt5632,
862 .add_common_dapm_widgets = true,
863 .add_common_controls = true,
864 .add_common_snd_ops = true,
865 .add_headset_jack = true,
866 };
867
868 static const struct of_device_id tegra_machine_of_match[] = {
869 { .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
870 { .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
871 { .compatible = "nvidia,tegra-audio-sgtl5000", .data = &tegra_sgtl5000_data },
872 { .compatible = "nvidia,tegra-audio-wm9712", .data = &tegra_wm9712_data },
873 { .compatible = "nvidia,tegra-audio-wm8753", .data = &tegra_wm8753_data },
874 { .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
875 { .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
876 { .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
877 {},
878 };
879 MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
880
881 static struct platform_driver tegra_asoc_machine_driver = {
882 .driver = {
883 .name = "tegra-audio",
884 .of_match_table = tegra_machine_of_match,
885 .pm = &snd_soc_pm_ops,
886 },
887 .probe = tegra_asoc_machine_probe,
888 };
889 module_platform_driver(tegra_asoc_machine_driver);
890
891 MODULE_AUTHOR("Anatol Pomozov <anatol@google.com>");
892 MODULE_AUTHOR("Andrey Danin <danindrey@mail.ru>");
893 MODULE_AUTHOR("Dmitry Osipenko <digetx@gmail.com>");
894 MODULE_AUTHOR("Ion Agorria <ion@agorria.com>");
895 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
896 MODULE_AUTHOR("Lucas Stach <dev@lynxeye.de>");
897 MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>");
898 MODULE_AUTHOR("Marcel Ziswiler <marcel@ziswiler.com>");
899 MODULE_AUTHOR("Mike Rapoport <mike@compulab.co.il>");
900 MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
901 MODULE_AUTHOR("Svyatoslav Ryhel <clamor95@gmail.com>");
902 MODULE_DESCRIPTION("Tegra machine ASoC driver");
903 MODULE_LICENSE("GPL");
904