1 // SPDX-License-Identifier: GPL-2.0
3 // rt711.c -- rt711 ALSA SoC audio driver
23 #include <sound/soc-dapm.h>
88 	struct regmap *regmap = rt711->regmap;  in rt711_calibration()
91 	mutex_lock(&rt711->calibrate_mutex);  in rt711_calibration()
92 	regmap_write(rt711->regmap,  in rt711_calibration()
112 			pr_err("%s, calibration time-out!\n",  in rt711_calibration()
114 			ret = -ETIMEDOUT;  in rt711_calibration()
128 	regmap_write(rt711->regmap,  in rt711_calibration()
130 	mutex_unlock(&rt711->calibrate_mutex);  in rt711_calibration()
141 	ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,  in rt711_button_detect()
145 	ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,  in rt711_button_detect()
189 	ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,  in rt711_headset_detect()
199 		ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,  in rt711_headset_detect()
205 		ret = regmap_read(rt711->regmap, reg, &jack_status);  in rt711_headset_detect()
216 		rt711->jack_type = SND_JACK_HEADPHONE;  in rt711_headset_detect()
219 		rt711->jack_type = SND_JACK_HEADSET;  in rt711_headset_detect()
224 	ret = -ETIMEDOUT;  in rt711_headset_detect()
225 	pr_err_ratelimited("Time-out error in %s\n", __func__);  in rt711_headset_detect()
232 	return -ENODEV;  in rt711_headset_detect()
242 	if (!rt711->hs_jack)  in rt711_jack_detect_handler()
245 	if (!rt711->component->card || !rt711->component->card->instantiated)  in rt711_jack_detect_handler()
248 	if (pm_runtime_status_suspended(rt711->slave->dev.parent)) {  in rt711_jack_detect_handler()
249 		dev_dbg(&rt711->slave->dev,  in rt711_jack_detect_handler()
256 	ret = regmap_read(rt711->regmap, reg, &jack_status);  in rt711_jack_detect_handler()
263 		if (rt711->jack_type == 0) {  in rt711_jack_detect_handler()
267 			if (rt711->jack_type == SND_JACK_HEADSET)  in rt711_jack_detect_handler()
269 		} else if (rt711->jack_type == SND_JACK_HEADSET) {  in rt711_jack_detect_handler()
275 		rt711->jack_type = 0;  in rt711_jack_detect_handler()
278 	dev_dbg(&rt711->slave->dev,  in rt711_jack_detect_handler()
279 		"in %s, jack_type=0x%x\n", __func__, rt711->jack_type);  in rt711_jack_detect_handler()
280 	dev_dbg(&rt711->slave->dev,  in rt711_jack_detect_handler()
283 	snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type,  in rt711_jack_detect_handler()
290 		snd_soc_jack_report(rt711->hs_jack, rt711->jack_type,  in rt711_jack_detect_handler()
296 			&rt711->jack_btn_check_work, msecs_to_jiffies(200));  in rt711_jack_detect_handler()
313 	ret = regmap_read(rt711->regmap, reg, &jack_status);  in rt711_btn_check_handler()
319 		if (rt711->jack_type == SND_JACK_HEADSET) {  in rt711_btn_check_handler()
324 		rt711->jack_type = 0;  in rt711_btn_check_handler()
328 	ret = rt711_index_read(rt711->regmap, RT711_VENDOR_REG,  in rt711_btn_check_handler()
336 	dev_dbg(&rt711->slave->dev,  in rt711_btn_check_handler()
338 	snd_soc_jack_report(rt711->hs_jack, rt711->jack_type | btn_type,  in rt711_btn_check_handler()
345 		snd_soc_jack_report(rt711->hs_jack, rt711->jack_type,  in rt711_btn_check_handler()
351 			&rt711->jack_btn_check_work, msecs_to_jiffies(200));  in rt711_btn_check_handler()
363 		snd_soc_component_get_dapm(rt711->component);  in rt711_jack_init()
365 	mutex_lock(&rt711->calibrate_mutex);  in rt711_jack_init()
367 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt711_jack_init()
368 		regmap_write(rt711->regmap,  in rt711_jack_init()
371 	if (rt711->hs_jack) {  in rt711_jack_init()
373 		regmap_write(rt711->regmap,  in rt711_jack_init()
375 		regmap_write(rt711->regmap,  in rt711_jack_init()
377 		regmap_write(rt711->regmap,  in rt711_jack_init()
379 		rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
381 		rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
384 		switch (rt711->jd_src) {  in rt711_jack_init()
389 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
394 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
400 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
405 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
411 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
414 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
419 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
424 			rt711_index_update_bits(rt711->regmap, RT711_VENDOR_REG,  in rt711_jack_init()
430 			dev_warn(rt711->component->dev, "Wrong JD source\n");  in rt711_jack_init()
434 		dev_dbg(&rt711->slave->dev, "in %s enable\n", __func__);  in rt711_jack_init()
437 			&rt711->jack_detect_work, msecs_to_jiffies(250));  in rt711_jack_init()
439 		regmap_write(rt711->regmap,  in rt711_jack_init()
441 		regmap_write(rt711->regmap,  in rt711_jack_init()
443 		regmap_write(rt711->regmap,  in rt711_jack_init()
446 		dev_dbg(&rt711->slave->dev, "in %s disable\n", __func__);  in rt711_jack_init()
450 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt711_jack_init()
451 		regmap_write(rt711->regmap,  in rt711_jack_init()
453 	mutex_unlock(&rt711->calibrate_mutex);  in rt711_jack_init()
462 	rt711->hs_jack = hs_jack;  in rt711_set_jack_detect()
464 	ret = pm_runtime_resume_and_get(component->dev);  in rt711_set_jack_detect()
466 		if (ret != -EACCES) {  in rt711_set_jack_detect()
467 			dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);  in rt711_set_jack_detect()
472 		dev_dbg(component->dev,	"%s: skipping jack init for now\n", __func__);  in rt711_set_jack_detect()
478 	pm_runtime_mark_last_busy(component->dev);  in rt711_set_jack_detect()
479 	pm_runtime_put_autosuspend(component->dev);  in rt711_set_jack_detect()
490 	regmap_read(rt711->regmap, addr_l, r_val);  in rt711_get_gain()
495 	regmap_read(rt711->regmap, addr_h, l_val);  in rt711_get_gain()
498 /* For Verb-Set Amplifier Gain (Verb ID = 3h) */
506 		(struct soc_mixer_control *)kcontrol->private_value;  in rt711_set_amp_gain_put()
512 	mutex_lock(&rt711->calibrate_mutex);  in rt711_set_amp_gain_put()
515 	addr_h = mc->reg;  in rt711_set_amp_gain_put()
516 	addr_l = mc->rreg;  in rt711_set_amp_gain_put()
517 	if (mc->shift == RT711_DIR_OUT_SFT) /* output */  in rt711_set_amp_gain_put()
525 	if (mc->invert) {  in rt711_set_amp_gain_put()
527 		val_ll = (mc->max - ucontrol->value.integer.value[0])  in rt711_set_amp_gain_put()
534 		val_ll = ((ucontrol->value.integer.value[0]) & 0x7f);  in rt711_set_amp_gain_put()
535 		if (val_ll > mc->max)  in rt711_set_amp_gain_put()
536 			val_ll = mc->max;  in rt711_set_amp_gain_put()
542 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt711_set_amp_gain_put()
543 		regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
547 	if (mc->invert) {  in rt711_set_amp_gain_put()
549 		val_lr = (mc->max - ucontrol->value.integer.value[1])  in rt711_set_amp_gain_put()
556 		val_lr = ((ucontrol->value.integer.value[1]) & 0x7f);  in rt711_set_amp_gain_put()
557 		if (val_lr > mc->max)  in rt711_set_amp_gain_put()
558 			val_lr = mc->max;  in rt711_set_amp_gain_put()
568 			val_h = (1 << mc->shift) | (3 << 4);  in rt711_set_amp_gain_put()
569 			regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
571 			regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
575 			val_h = (1 << mc->shift) | (1 << 5);  in rt711_set_amp_gain_put()
576 			regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
580 			val_h = (1 << mc->shift) | (1 << 4);  in rt711_set_amp_gain_put()
581 			regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
585 		if (mc->shift == RT711_DIR_OUT_SFT) /* output */  in rt711_set_amp_gain_put()
596 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt711_set_amp_gain_put()
597 		regmap_write(rt711->regmap,  in rt711_set_amp_gain_put()
600 	mutex_unlock(&rt711->calibrate_mutex);  in rt711_set_amp_gain_put()
610 		(struct soc_mixer_control *)kcontrol->private_value;  in rt711_set_amp_gain_get()
615 	addr_h = mc->reg;  in rt711_set_amp_gain_get()
616 	addr_l = mc->rreg;  in rt711_set_amp_gain_get()
617 	if (mc->shift == RT711_DIR_OUT_SFT) /* output */  in rt711_set_amp_gain_get()
624 	if (mc->invert) {  in rt711_set_amp_gain_get()
633 	ucontrol->value.integer.value[0] = read_ll;  in rt711_set_amp_gain_get()
634 	ucontrol->value.integer.value[1] = read_rl;  in rt711_set_amp_gain_get()
639 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
640 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
687 	if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt711_mux_get()
689 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt711_mux_get()
692 		return -EINVAL;  in rt711_mux_get()
696 	ret = regmap_read(rt711->regmap, reg, &val);  in rt711_mux_get()
698 		dev_err(component->dev, "%s: sdw read failed: %d\n",  in rt711_mux_get()
703 	ucontrol->value.enumerated.item[0] = val;  in rt711_mux_get()
716 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;  in rt711_mux_put()
717 	unsigned int *item = ucontrol->value.enumerated.item;  in rt711_mux_put()
721 	if (item[0] >= e->items)  in rt711_mux_put()
722 		return -EINVAL;  in rt711_mux_put()
724 	if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt711_mux_put()
726 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt711_mux_put()
729 		return -EINVAL;  in rt711_mux_put()
732 	val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;  in rt711_mux_put()
735 	ret = regmap_read(rt711->regmap, reg, &val2);  in rt711_mux_put()
737 		dev_err(component->dev, "%s: sdw read failed: %d\n",  in rt711_mux_put()
749 		regmap_write(rt711->regmap, reg, val);  in rt711_mux_put()
759 	"MIC2",
783 		snd_soc_dapm_to_component(w->dapm);  in rt711_dac_surround_event()
790 		regmap_write(rt711->regmap,  in rt711_dac_surround_event()
794 		regmap_write(rt711->regmap,  in rt711_dac_surround_event()
799 		regmap_write(rt711->regmap,  in rt711_dac_surround_event()
803 		regmap_write(rt711->regmap,  in rt711_dac_surround_event()
814 		snd_soc_dapm_to_component(w->dapm);  in rt711_adc_09_event()
819 		regmap_write(rt711->regmap,  in rt711_adc_09_event()
823 		regmap_write(rt711->regmap,  in rt711_adc_09_event()
834 		snd_soc_dapm_to_component(w->dapm);  in rt711_adc_08_event()
839 		regmap_write(rt711->regmap,  in rt711_adc_08_event()
843 		regmap_write(rt711->regmap,  in rt711_adc_08_event()
852 	SND_SOC_DAPM_INPUT("MIC2"),
887 	{"ADC 22 Mux", "MIC2", "MIC2"},
891 	{"ADC 23 Mux", "MIC2", "MIC2"},
905 		if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {  in rt711_set_bias_level()
906 			regmap_write(rt711->regmap,  in rt711_set_bias_level()
913 		mutex_lock(&rt711->calibrate_mutex);  in rt711_set_bias_level()
914 		regmap_write(rt711->regmap,  in rt711_set_bias_level()
917 		mutex_unlock(&rt711->calibrate_mutex);  in rt711_set_bias_level()
929 	device_property_read_u32(dev, "realtek,jd-src",  in rt711_parse_dt()
930 		&rt711->jd_src);  in rt711_parse_dt()
940 	rt711_parse_dt(rt711, &rt711->slave->dev);  in rt711_probe()
941 	rt711->component = component;  in rt711_probe()
943 	ret = pm_runtime_resume(component->dev);  in rt711_probe()
944 	if (ret < 0 && ret != -EACCES)  in rt711_probe()
973 		return -ENOMEM;  in rt711_set_sdw_stream()
975 	stream->sdw_stream = sdw_stream;  in rt711_set_sdw_stream()
979 		dai->playback_dma_data = stream;  in rt711_set_sdw_stream()
981 		dai->capture_dma_data = stream;  in rt711_set_sdw_stream()
1000 	struct snd_soc_component *component = dai->component;  in rt711_pcm_hw_params()
1009 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);  in rt711_pcm_hw_params()
1013 		return -EINVAL;  in rt711_pcm_hw_params()
1015 	if (!rt711->slave)  in rt711_pcm_hw_params()
1016 		return -EINVAL;  in rt711_pcm_hw_params()
1019 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in rt711_pcm_hw_params()
1024 		if (dai->id == RT711_AIF1)  in rt711_pcm_hw_params()
1026 		else if (dai->id == RT711_AIF2)  in rt711_pcm_hw_params()
1029 			return -EINVAL;  in rt711_pcm_hw_params()
1038 	port_config.ch_mask = (1 << (num_channels)) - 1;  in rt711_pcm_hw_params()
1041 	retval = sdw_stream_add_slave(rt711->slave, &stream_config,  in rt711_pcm_hw_params()
1042 					&port_config, 1, stream->sdw_stream);  in rt711_pcm_hw_params()
1044 		dev_err(dai->dev, "Unable to configure port\n");  in rt711_pcm_hw_params()
1050 		val |= (params_channels(params) - 1);  in rt711_pcm_hw_params()
1052 		dev_err(component->dev, "Unsupported channels %d\n",  in rt711_pcm_hw_params()
1054 		return -EINVAL;  in rt711_pcm_hw_params()
1074 		return -EINVAL;  in rt711_pcm_hw_params()
1078 	regmap_write(rt711->regmap, RT711_DAC_FORMAT_H, val);  in rt711_pcm_hw_params()
1079 	regmap_write(rt711->regmap, RT711_ADC1_FORMAT_H, val);  in rt711_pcm_hw_params()
1080 	regmap_write(rt711->regmap, RT711_ADC2_FORMAT_H, val);  in rt711_pcm_hw_params()
1088 	struct snd_soc_component *component = dai->component;  in rt711_pcm_hw_free()
1093 	if (!rt711->slave)  in rt711_pcm_hw_free()
1094 		return -EINVAL;  in rt711_pcm_hw_free()
1096 	sdw_stream_remove_slave(rt711->slave, stream->sdw_stream);  in rt711_pcm_hw_free()
1113 		.name = "rt711-aif1",
1132 		.name = "rt711-aif2",
1158 	clk_freq = (rt711->params.curr_dr_freq >> 1);  in rt711_clock_config()
1180 		return -EINVAL;  in rt711_clock_config()
1183 	regmap_write(rt711->regmap, 0xe0, value);  in rt711_clock_config()
1184 	regmap_write(rt711->regmap, 0xf0, value);  in rt711_clock_config()
1207 		return -ENOMEM;  in rt711_init()
1210 	rt711->slave = slave;  in rt711_init()
1211 	rt711->sdw_regmap = sdw_regmap;  in rt711_init()
1212 	rt711->regmap = regmap;  in rt711_init()
1214 	mutex_init(&rt711->calibrate_mutex);  in rt711_init()
1215 	mutex_init(&rt711->disable_irq_lock);  in rt711_init()
1217 	INIT_DELAYED_WORK(&rt711->jack_detect_work, rt711_jack_detect_handler);  in rt711_init()
1218 	INIT_DELAYED_WORK(&rt711->jack_btn_check_work, rt711_btn_check_handler);  in rt711_init()
1219 	INIT_WORK(&rt711->calibration_work, rt711_calibration_work);  in rt711_init()
1225 	rt711->hw_init = false;  in rt711_init()
1226 	rt711->first_hw_init = false;  in rt711_init()
1229 	rt711->jd_src = RT711_JD2;  in rt711_init()
1236 	dev_dbg(&slave->dev, "%s\n", __func__);  in rt711_init()
1245 	rt711->disable_irq = false;  in rt711_io_init()
1247 	if (rt711->hw_init)  in rt711_io_init()
1250 	if (rt711->first_hw_init) {  in rt711_io_init()
1251 		regcache_cache_only(rt711->regmap, false);  in rt711_io_init()
1252 		regcache_cache_bypass(rt711->regmap, true);  in rt711_io_init()
1258 	if (!rt711->first_hw_init) {  in rt711_io_init()
1260 		pm_runtime_set_autosuspend_delay(&slave->dev, 3000);  in rt711_io_init()
1261 		pm_runtime_use_autosuspend(&slave->dev);  in rt711_io_init()
1264 		pm_runtime_set_active(&slave->dev);  in rt711_io_init()
1267 		pm_runtime_mark_last_busy(&slave->dev);  in rt711_io_init()
1269 		pm_runtime_enable(&slave->dev);  in rt711_io_init()
1272 	pm_runtime_get_noresume(&slave->dev);  in rt711_io_init()
1274 	rt711_reset(rt711->regmap);  in rt711_io_init()
1277 	regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D0);  in rt711_io_init()
1280 	regmap_write(rt711->regmap, RT711_SET_PIN_MIC2, 0x25);  in rt711_io_init()
1281 	regmap_write(rt711->regmap, RT711_SET_PIN_HP, 0xc0);  in rt711_io_init()
1282 	regmap_write(rt711->regmap, RT711_SET_PIN_DMIC1, 0x20);  in rt711_io_init()
1283 	regmap_write(rt711->regmap, RT711_SET_PIN_DMIC2, 0x20);  in rt711_io_init()
1284 	regmap_write(rt711->regmap, RT711_SET_PIN_LINE1, 0x20);  in rt711_io_init()
1285 	regmap_write(rt711->regmap, RT711_SET_PIN_LINE2, 0x20);  in rt711_io_init()
1288 	regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0xa080);  in rt711_io_init()
1289 	regmap_write(rt711->regmap, RT711_SET_GAIN_HP_H, 0x9080);  in rt711_io_init()
1290 	regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x6080);  in rt711_io_init()
1291 	regmap_write(rt711->regmap, RT711_SET_GAIN_ADC2_H, 0x5080);  in rt711_io_init()
1292 	regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x6080);  in rt711_io_init()
1293 	regmap_write(rt711->regmap, RT711_SET_GAIN_ADC1_H, 0x5080);  in rt711_io_init()
1296 	regmap_write(rt711->regmap, 0x4f12, 0x91);  in rt711_io_init()
1297 	regmap_write(rt711->regmap, 0x4e12, 0xd6);  in rt711_io_init()
1298 	regmap_write(rt711->regmap, 0x4d12, 0x11);  in rt711_io_init()
1299 	regmap_write(rt711->regmap, 0x4c12, 0x20);  in rt711_io_init()
1300 	regmap_write(rt711->regmap, 0x4f13, 0x91);  in rt711_io_init()
1301 	regmap_write(rt711->regmap, 0x4e13, 0xd6);  in rt711_io_init()
1302 	regmap_write(rt711->regmap, 0x4d13, 0x11);  in rt711_io_init()
1303 	regmap_write(rt711->regmap, 0x4c13, 0x21);  in rt711_io_init()
1304 	regmap_write(rt711->regmap, 0x4c21, 0xf0);  in rt711_io_init()
1305 	regmap_write(rt711->regmap, 0x4d21, 0x11);  in rt711_io_init()
1306 	regmap_write(rt711->regmap, 0x4e21, 0x11);  in rt711_io_init()
1307 	regmap_write(rt711->regmap, 0x4f21, 0x01);  in rt711_io_init()
1310 	rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_io_init()
1314 	rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_io_init()
1316 	rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_io_init()
1318 	rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_io_init()
1320 	rt711_index_write(rt711->regmap, RT711_VENDOR_REG,  in rt711_io_init()
1324 	regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3);  in rt711_io_init()
1326 	if (rt711->first_hw_init)  in rt711_io_init()
1329 		schedule_work(&rt711->calibration_work);  in rt711_io_init()
1335 	if (rt711->hs_jack)  in rt711_io_init()
1338 	if (rt711->first_hw_init) {  in rt711_io_init()
1339 		regcache_cache_bypass(rt711->regmap, false);  in rt711_io_init()
1340 		regcache_mark_dirty(rt711->regmap);  in rt711_io_init()
1342 		rt711->first_hw_init = true;  in rt711_io_init()
1345 	rt711->hw_init = true;  in rt711_io_init()
1347 	pm_runtime_mark_last_busy(&slave->dev);  in rt711_io_init()
1348 	pm_runtime_put_autosuspend(&slave->dev);  in rt711_io_init()
1350 	dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);  in rt711_io_init()