File Index
Files and directories
Sign in
FILE

mt8183-mt6358-ts3a227-max98357.c

File preview with syntax highlighting.

linux-6.19.14/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c C
  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 <shunli.wang@mediatek.com>
  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
 25enum 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
 33static const char * const mt8183_pin_str[PIN_STATE_MAX] = {
 34	"default", "aud_tdm_out_on", "aud_tdm_out_off", "wov",
 35};
 36
 37struct 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
 43static 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
 55static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
 56	.hw_params = mt8183_mt6358_i2s_hw_params,
 57};
 58
 59static int
 60mt8183_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
 91static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
 92	.hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
 93};
 94
 95static 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
108static 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
121static int
122mt8183_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
156static const struct snd_soc_ops mt8183_mt6358_ops = {
157	.startup = mt8183_mt6358_startup,
158};
159
160static int
161mt8183_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
196static 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 */
201SND_SOC_DAILINK_DEFS(playback1,
202	DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
203	DAILINK_COMP_ARRAY(COMP_DUMMY()),
204	DAILINK_COMP_ARRAY(COMP_EMPTY()));
205
206SND_SOC_DAILINK_DEFS(playback2,
207	DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
208	DAILINK_COMP_ARRAY(COMP_DUMMY()),
209	DAILINK_COMP_ARRAY(COMP_EMPTY()));
210
211SND_SOC_DAILINK_DEFS(playback3,
212	DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
213	DAILINK_COMP_ARRAY(COMP_DUMMY()),
214	DAILINK_COMP_ARRAY(COMP_EMPTY()));
215
216SND_SOC_DAILINK_DEFS(capture1,
217	DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
218	DAILINK_COMP_ARRAY(COMP_DUMMY()),
219	DAILINK_COMP_ARRAY(COMP_EMPTY()));
220
221SND_SOC_DAILINK_DEFS(capture2,
222	DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
223	DAILINK_COMP_ARRAY(COMP_DUMMY()),
224	DAILINK_COMP_ARRAY(COMP_EMPTY()));
225
226SND_SOC_DAILINK_DEFS(capture3,
227	DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
228	DAILINK_COMP_ARRAY(COMP_DUMMY()),
229	DAILINK_COMP_ARRAY(COMP_EMPTY()));
230
231SND_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
236SND_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
241SND_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 */
247SND_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
252SND_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
257SND_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
262SND_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
267SND_SOC_DAILINK_DEFS(i2s1,
268	DAILINK_COMP_ARRAY(COMP_CPU("I2S1")),
269	DAILINK_COMP_ARRAY(COMP_DUMMY()),
270	DAILINK_COMP_ARRAY(COMP_EMPTY()));
271
272SND_SOC_DAILINK_DEFS(i2s2,
273	DAILINK_COMP_ARRAY(COMP_CPU("I2S2")),
274	DAILINK_COMP_ARRAY(COMP_DUMMY()),
275	DAILINK_COMP_ARRAY(COMP_EMPTY()));
276
277SND_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
282SND_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
288SND_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
293SND_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
298SND_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
303static 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
322static 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
339static const struct snd_soc_ops mt8183_mt6358_tdm_ops = {
340	.startup = mt8183_mt6358_tdm_startup,
341	.shutdown = mt8183_mt6358_tdm_shutdown,
342};
343
344static int
345mt8183_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
357static void
358mt8183_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
374static 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
379static int
380mt8183_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_AVOUT,
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
395static 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
410static 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
425static 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_CBP_CFP,
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
589static const
590struct snd_kcontrol_new mt8183_mt6358_ts3a227_max98357_snd_controls[] = {
591	SOC_DAPM_PIN_SWITCH("Headphone"),
592	SOC_DAPM_PIN_SWITCH("Headset Mic"),
593};
594
595static const
596struct 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
601static 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
612static 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
623static 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
634static 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
645static 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
658static 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
669static int
670mt8183_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
693static 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
698static int
699mt8183_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_CBP_CFP;
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
852out:
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
860static 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};
879MODULE_DEVICE_TABLE(of, mt8183_mt6358_ts3a227_max98357_dt_match);
880#endif
881
882static 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
893module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver);
894
895/* Module information */
896MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver");
897MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
898MODULE_LICENSE("GPL v2");
899MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card");
~/ Read-only file preview.