1 // SPDX-License-Identifier: GPL-2.0
3 // rt700.c -- rt700 ALSA SoC audio driver
24 #include <sound/soc-dapm.h>
66 	ret = rt700_index_read(rt700->regmap, RT700_IRQ_FLAG_TABLE1, &val80);  in rt700_button_detect()
69 	ret = rt700_index_read(rt700->regmap, RT700_IRQ_FLAG_TABLE2, &val81);  in rt700_button_detect()
112 	ret = rt700_index_read(rt700->regmap,  in rt700_headset_detect()
122 		ret = rt700_index_read(rt700->regmap,  in rt700_headset_detect()
128 		ret = regmap_read(rt700->regmap, reg, &jack_status);  in rt700_headset_detect()
137 		rt700->jack_type = SND_JACK_HEADPHONE;  in rt700_headset_detect()
140 		rt700->jack_type = SND_JACK_HEADSET;  in rt700_headset_detect()
145 	ret = -ETIMEDOUT;  in rt700_headset_detect()
146 	pr_err_ratelimited("Time-out error in %s\n", __func__);  in rt700_headset_detect()
149 	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);  in rt700_headset_detect()
153 	return -ENODEV;  in rt700_headset_detect()
163 	if (!rt700->hs_jack)  in rt700_jack_detect_handler()
166 	if (!snd_soc_card_is_instantiated(rt700->component->card))  in rt700_jack_detect_handler()
170 	ret = regmap_read(rt700->regmap, reg, &jack_status);  in rt700_jack_detect_handler()
177 		if (rt700->jack_type == 0) {  in rt700_jack_detect_handler()
181 			if (rt700->jack_type == SND_JACK_HEADSET)  in rt700_jack_detect_handler()
183 		} else if (rt700->jack_type == SND_JACK_HEADSET) {  in rt700_jack_detect_handler()
189 		rt700->jack_type = 0;  in rt700_jack_detect_handler()
192 	dev_dbg(&rt700->slave->dev,  in rt700_jack_detect_handler()
193 		"in %s, jack_type=0x%x\n", __func__, rt700->jack_type);  in rt700_jack_detect_handler()
194 	dev_dbg(&rt700->slave->dev,  in rt700_jack_detect_handler()
197 	snd_soc_jack_report(rt700->hs_jack, rt700->jack_type | btn_type,  in rt700_jack_detect_handler()
204 		snd_soc_jack_report(rt700->hs_jack, rt700->jack_type,  in rt700_jack_detect_handler()
210 			&rt700->jack_btn_check_work, msecs_to_jiffies(200));  in rt700_jack_detect_handler()
216 	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);  in rt700_jack_detect_handler()
227 	ret = regmap_read(rt700->regmap, reg, &jack_status);  in rt700_btn_check_handler()
233 		if (rt700->jack_type == SND_JACK_HEADSET) {  in rt700_btn_check_handler()
238 		rt700->jack_type = 0;  in rt700_btn_check_handler()
242 	ret = rt700_index_read(rt700->regmap, RT700_COMBO_JACK_AUTO_CTL2, &reg);  in rt700_btn_check_handler()
249 	dev_dbg(&rt700->slave->dev,  in rt700_btn_check_handler()
251 	snd_soc_jack_report(rt700->hs_jack, rt700->jack_type | btn_type,  in rt700_btn_check_handler()
258 		snd_soc_jack_report(rt700->hs_jack, rt700->jack_type,  in rt700_btn_check_handler()
264 			&rt700->jack_btn_check_work, msecs_to_jiffies(200));  in rt700_btn_check_handler()
270 	pr_err_ratelimited("IO error in %s, ret %d\n", __func__, ret);  in rt700_btn_check_handler()
276 		snd_soc_component_get_dapm(rt700->component);  in rt700_jack_init()
279 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt700_jack_init()
280 		regmap_write(rt700->regmap,  in rt700_jack_init()
283 	if (rt700->hs_jack) {  in rt700_jack_init()
285 		regmap_write(rt700->regmap,  in rt700_jack_init()
287 		regmap_write(rt700->regmap,  in rt700_jack_init()
289 		regmap_write(rt700->regmap,  in rt700_jack_init()
291 		rt700_index_write(rt700->regmap, 0x10, 0x2420);  in rt700_jack_init()
292 		rt700_index_write(rt700->regmap, 0x19, 0x2e11);  in rt700_jack_init()
294 		dev_dbg(&rt700->slave->dev, "in %s enable\n", __func__);  in rt700_jack_init()
297 			&rt700->jack_detect_work, msecs_to_jiffies(250));  in rt700_jack_init()
299 		regmap_write(rt700->regmap,  in rt700_jack_init()
301 		regmap_write(rt700->regmap,  in rt700_jack_init()
303 		regmap_write(rt700->regmap,  in rt700_jack_init()
306 		dev_dbg(&rt700->slave->dev, "in %s disable\n", __func__);  in rt700_jack_init()
310 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt700_jack_init()
311 		regmap_write(rt700->regmap,  in rt700_jack_init()
321 	rt700->hs_jack = hs_jack;  in rt700_set_jack_detect()
324 	if (!rt700->first_hw_init)  in rt700_set_jack_detect()
327 	ret = pm_runtime_resume_and_get(component->dev);  in rt700_set_jack_detect()
329 		if (ret != -EACCES) {  in rt700_set_jack_detect()
330 			dev_err(component->dev, "%s: failed to resume %d\n", __func__, ret);  in rt700_set_jack_detect()
335 		dev_dbg(component->dev,	"%s: skipping jack init for now\n", __func__);  in rt700_set_jack_detect()
341 	pm_runtime_mark_last_busy(component->dev);  in rt700_set_jack_detect()
342 	pm_runtime_put_autosuspend(component->dev);  in rt700_set_jack_detect()
351 	/* R Channel */  in rt700_get_gain()
353 	regmap_read(rt700->regmap, addr_l, r_val);  in rt700_get_gain()
355 	/* L Channel */  in rt700_get_gain()
358 	regmap_read(rt700->regmap, addr_h, l_val);  in rt700_get_gain()
361 /* For Verb-Set Amplifier Gain (Verb ID = 3h) */
369 		(struct soc_mixer_control *)kcontrol->private_value;  in rt700_set_amp_gain_put()
376 	addr_h = mc->reg;  in rt700_set_amp_gain_put()
377 	addr_l = mc->rreg;  in rt700_set_amp_gain_put()
378 	if (mc->shift == RT700_DIR_OUT_SFT) /* output */  in rt700_set_amp_gain_put()
385 	/* L Channel */  in rt700_set_amp_gain_put()
386 	if (mc->invert) {  in rt700_set_amp_gain_put()
388 		val_ll = (mc->max - ucontrol->value.integer.value[0]) << 7;  in rt700_set_amp_gain_put()
394 		val_ll = ((ucontrol->value.integer.value[0]) & 0x7f);  in rt700_set_amp_gain_put()
395 		if (val_ll > mc->max)  in rt700_set_amp_gain_put()
396 			val_ll = mc->max;  in rt700_set_amp_gain_put()
402 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt700_set_amp_gain_put()
403 		regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
406 	/* R Channel */  in rt700_set_amp_gain_put()
407 	if (mc->invert) {  in rt700_set_amp_gain_put()
409 		val_lr = (mc->max - ucontrol->value.integer.value[1]) << 7;  in rt700_set_amp_gain_put()
415 		val_lr = ((ucontrol->value.integer.value[1]) & 0x7f);  in rt700_set_amp_gain_put()
416 		if (val_lr > mc->max)  in rt700_set_amp_gain_put()
417 			val_lr = mc->max;  in rt700_set_amp_gain_put()
426 			val_h = (1 << mc->shift) | (3 << 4);  in rt700_set_amp_gain_put()
427 			regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
429 			regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
433 			val_h = (1 << mc->shift) | (1 << 5);  in rt700_set_amp_gain_put()
434 			regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
438 			val_h = (1 << mc->shift) | (1 << 4);  in rt700_set_amp_gain_put()
439 			regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
443 		if (mc->shift == RT700_DIR_OUT_SFT) /* output */  in rt700_set_amp_gain_put()
454 	if (dapm->bias_level <= SND_SOC_BIAS_STANDBY)  in rt700_set_amp_gain_put()
455 		regmap_write(rt700->regmap,  in rt700_set_amp_gain_put()
466 		(struct soc_mixer_control *)kcontrol->private_value;  in rt700_set_amp_gain_get()
470 	addr_h = mc->reg;  in rt700_set_amp_gain_get()
471 	addr_l = mc->rreg;  in rt700_set_amp_gain_get()
472 	if (mc->shift == RT700_DIR_OUT_SFT) /* output */  in rt700_set_amp_gain_get()
479 	if (mc->invert) {  in rt700_set_amp_gain_get()
488 	ucontrol->value.integer.value[0] = read_ll;  in rt700_set_amp_gain_get()
489 	ucontrol->value.integer.value[1] = read_rl;  in rt700_set_amp_gain_get()
494 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6525, 75, 0);
495 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
534 	if (strstr(ucontrol->id.name, "HPO Mux"))  in rt700_mux_get()
536 	else if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt700_mux_get()
538 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt700_mux_get()
541 		return -EINVAL;  in rt700_mux_get()
545 	ret = regmap_read(rt700->regmap, reg, &val);  in rt700_mux_get()
549 	ucontrol->value.enumerated.item[0] = val;  in rt700_mux_get()
562 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;  in rt700_mux_put()
563 	unsigned int *item = ucontrol->value.enumerated.item;  in rt700_mux_put()
567 	if (item[0] >= e->items)  in rt700_mux_put()
568 		return -EINVAL;  in rt700_mux_put()
570 	if (strstr(ucontrol->id.name, "HPO Mux"))  in rt700_mux_put()
572 	else if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt700_mux_put()
574 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt700_mux_put()
577 		return -EINVAL;  in rt700_mux_put()
580 	val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;  in rt700_mux_put()
583 	ret = regmap_read(rt700->regmap, reg, &val2);  in rt700_mux_put()
594 		regmap_write(rt700->regmap, reg, val);  in rt700_mux_put()
617 	SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt700_adc22_enum,
621 	SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt700_adc23_enum,
633 	SOC_DAPM_ENUM_EXT("HP Mux", rt700_hp_enum,
640 		snd_soc_dapm_to_component(w->dapm);  in rt700_dac_front_event()
645 		regmap_write(rt700->regmap,  in rt700_dac_front_event()
649 		regmap_write(rt700->regmap,  in rt700_dac_front_event()
660 		snd_soc_dapm_to_component(w->dapm);  in rt700_dac_surround_event()
665 		regmap_write(rt700->regmap,  in rt700_dac_surround_event()
669 		regmap_write(rt700->regmap,  in rt700_dac_surround_event()
680 		snd_soc_dapm_to_component(w->dapm);  in rt700_adc_09_event()
685 		regmap_write(rt700->regmap,  in rt700_adc_09_event()
689 		regmap_write(rt700->regmap,  in rt700_adc_09_event()
700 		snd_soc_dapm_to_component(w->dapm);  in rt700_adc_08_event()
705 		regmap_write(rt700->regmap,  in rt700_adc_08_event()
709 		regmap_write(rt700->regmap,  in rt700_adc_08_event()
720 		snd_soc_dapm_to_component(w->dapm);  in rt700_hpo_mux_event()
728 		regmap_write(rt700->regmap,  in rt700_hpo_mux_event()
733 		regmap_write(rt700->regmap,  in rt700_hpo_mux_event()
745 		snd_soc_dapm_to_component(w->dapm);  in rt700_spk_pga_event()
753 		regmap_write(rt700->regmap,  in rt700_spk_pga_event()
758 		regmap_write(rt700->regmap,  in rt700_spk_pga_event()
779 	SND_SOC_DAPM_MUX_E("HPO Mux", SND_SOC_NOPM, 0, 0, &rt700_hp_mux,
791 	SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
793 	SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
806 	{"ADC 09", NULL, "ADC 22 Mux"},
807 	{"ADC 08", NULL, "ADC 23 Mux"},
808 	{"ADC 22 Mux", "DMIC", "DMIC1"},
809 	{"ADC 22 Mux", "LINE1", "LINE1"},
810 	{"ADC 22 Mux", "LINE2", "LINE2"},
811 	{"ADC 22 Mux", "MIC2", "MIC2"},
812 	{"ADC 23 Mux", "DMIC", "DMIC2"},
813 	{"ADC 23 Mux", "LINE1", "LINE1"},
814 	{"ADC 23 Mux", "LINE2", "LINE2"},
815 	{"ADC 23 Mux", "MIC2", "MIC2"},
816 	{"HPO Mux", "Front", "DAC Front"},
817 	{"HPO Mux", "Surround", "DAC Surround"},
818 	{"HP", NULL, "HPO Mux"},
828 	rt700->component = component;  in rt700_probe()
830 	if (!rt700->first_hw_init)  in rt700_probe()
833 	ret = pm_runtime_resume(component->dev);  in rt700_probe()
834 	if (ret < 0 && ret != -EACCES)  in rt700_probe()
849 		if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {  in rt700_set_bias_level()
850 			regmap_write(rt700->regmap,  in rt700_set_bias_level()
857 		regmap_write(rt700->regmap,  in rt700_set_bias_level()
865 	dapm->bias_level = level;  in rt700_set_bias_level()
900 	struct snd_soc_component *component = dai->component;  in rt700_pcm_hw_params()
908 	dev_dbg(dai->dev, "%s %s", __func__, dai->name);  in rt700_pcm_hw_params()
912 		return -EINVAL;  in rt700_pcm_hw_params()
914 	if (!rt700->slave)  in rt700_pcm_hw_params()
915 		return -EINVAL;  in rt700_pcm_hw_params()
921 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in rt700_pcm_hw_params()
926 	switch (dai->id) {  in rt700_pcm_hw_params()
933 		dev_err(component->dev, "Invalid DAI id %d\n", dai->id);  in rt700_pcm_hw_params()
934 		return -EINVAL;  in rt700_pcm_hw_params()
937 	retval = sdw_stream_add_slave(rt700->slave, &stream_config,  in rt700_pcm_hw_params()
940 		dev_err(dai->dev, "Unable to configure port\n");  in rt700_pcm_hw_params()
945 		/* bit 3:0 Number of Channel */  in rt700_pcm_hw_params()
946 		val |= (params_channels(params) - 1);  in rt700_pcm_hw_params()
948 		dev_err(component->dev, "Unsupported channels %d\n",  in rt700_pcm_hw_params()
950 		return -EINVAL;  in rt700_pcm_hw_params()
970 		return -EINVAL;  in rt700_pcm_hw_params()
974 	regmap_write(rt700->regmap, RT700_DAC_FORMAT_H, val);  in rt700_pcm_hw_params()
975 	regmap_write(rt700->regmap, RT700_ADC_FORMAT_H, val);  in rt700_pcm_hw_params()
983 	struct snd_soc_component *component = dai->component;  in rt700_pcm_hw_free()
988 	if (!rt700->slave)  in rt700_pcm_hw_free()
989 		return -EINVAL;  in rt700_pcm_hw_free()
991 	sdw_stream_remove_slave(rt700->slave, sdw_stream);  in rt700_pcm_hw_free()
1008 		.name = "rt700-aif1",
1027 		.name = "rt700-aif2",
1060 	clk_freq = (rt700->params.curr_dr_freq >> 1);  in rt700_clock_config()
1082 		return -EINVAL;  in rt700_clock_config()
1085 	regmap_write(rt700->regmap, 0xe0, value);  in rt700_clock_config()
1086 	regmap_write(rt700->regmap, 0xf0, value);  in rt700_clock_config()
1102 		return -ENOMEM;  in rt700_init()
1105 	rt700->slave = slave;  in rt700_init()
1106 	rt700->sdw_regmap = sdw_regmap;  in rt700_init()
1107 	rt700->regmap = regmap;  in rt700_init()
1109 	regcache_cache_only(rt700->regmap, true);  in rt700_init()
1111 	mutex_init(&rt700->disable_irq_lock);  in rt700_init()
1113 	INIT_DELAYED_WORK(&rt700->jack_detect_work,  in rt700_init()
1115 	INIT_DELAYED_WORK(&rt700->jack_btn_check_work,  in rt700_init()
1122 	rt700->hw_init = false;  in rt700_init()
1123 	rt700->first_hw_init = false;  in rt700_init()
1144 	 * fail with -EACCESS because of race conditions between card creation and enumeration  in rt700_init()
1146 	dev_dbg(&slave->dev, "%s\n", __func__);  in rt700_init()
1155 	rt700->disable_irq = false;  in rt700_io_init()
1157 	if (rt700->hw_init)  in rt700_io_init()
1160 	regcache_cache_only(rt700->regmap, false);  in rt700_io_init()
1161 	if (rt700->first_hw_init)  in rt700_io_init()
1162 		regcache_cache_bypass(rt700->regmap, true);  in rt700_io_init()
1167 	if (!rt700->first_hw_init)  in rt700_io_init()
1169 		pm_runtime_set_active(&slave->dev);  in rt700_io_init()
1171 	pm_runtime_get_noresume(&slave->dev);  in rt700_io_init()
1174 	regmap_write(rt700->regmap, 0xff01, 0x0000);  in rt700_io_init()
1175 	regmap_write(rt700->regmap, 0x7520, 0x001a);  in rt700_io_init()
1176 	regmap_write(rt700->regmap, 0x7420, 0xc003);  in rt700_io_init()
1179 	regmap_write(rt700->regmap, RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D0);  in rt700_io_init()
1181 	regmap_write(rt700->regmap, RT700_SET_PIN_HP, 0x40);  in rt700_io_init()
1182 	regmap_write(rt700->regmap, RT700_SET_PIN_SPK, 0x40);  in rt700_io_init()
1183 	regmap_write(rt700->regmap, RT700_SET_EAPD_SPK, RT700_EAPD_HIGH);  in rt700_io_init()
1184 	regmap_write(rt700->regmap, RT700_SET_PIN_DMIC1, 0x20);  in rt700_io_init()
1185 	regmap_write(rt700->regmap, RT700_SET_PIN_DMIC2, 0x20);  in rt700_io_init()
1186 	regmap_write(rt700->regmap, RT700_SET_PIN_MIC2, 0x20);  in rt700_io_init()
1189 	regmap_write(rt700->regmap, 0x4f12, 0x91);  in rt700_io_init()
1190 	regmap_write(rt700->regmap, 0x4e12, 0xd6);  in rt700_io_init()
1191 	regmap_write(rt700->regmap, 0x4d12, 0x11);  in rt700_io_init()
1192 	regmap_write(rt700->regmap, 0x4c12, 0x20);  in rt700_io_init()
1193 	regmap_write(rt700->regmap, 0x4f13, 0x91);  in rt700_io_init()
1194 	regmap_write(rt700->regmap, 0x4e13, 0xd6);  in rt700_io_init()
1195 	regmap_write(rt700->regmap, 0x4d13, 0x11);  in rt700_io_init()
1196 	regmap_write(rt700->regmap, 0x4c13, 0x21);  in rt700_io_init()
1198 	regmap_write(rt700->regmap, 0x4f19, 0x02);  in rt700_io_init()
1199 	regmap_write(rt700->regmap, 0x4e19, 0xa1);  in rt700_io_init()
1200 	regmap_write(rt700->regmap, 0x4d19, 0x90);  in rt700_io_init()
1201 	regmap_write(rt700->regmap, 0x4c19, 0x80);  in rt700_io_init()
1204 	regmap_write(rt700->regmap,  0x371b, 0x40);  in rt700_io_init()
1205 	regmap_write(rt700->regmap,  0x731b, 0xb0);  in rt700_io_init()
1206 	regmap_write(rt700->regmap,  0x839b, 0x00);  in rt700_io_init()
1209 	rt700_index_write(rt700->regmap, 0x4a, 0x201b);  in rt700_io_init()
1210 	rt700_index_write(rt700->regmap, 0x45, 0x5089);  in rt700_io_init()
1211 	rt700_index_write(rt700->regmap, 0x6b, 0x5064);  in rt700_io_init()
1212 	rt700_index_write(rt700->regmap, 0x48, 0xd249);  in rt700_io_init()
1215 	regmap_write(rt700->regmap, RT700_SET_AUDIO_POWER_STATE, AC_PWRST_D3);  in rt700_io_init()
1221 	if (rt700->hs_jack)  in rt700_io_init()
1224 	if (rt700->first_hw_init) {  in rt700_io_init()
1225 		regcache_cache_bypass(rt700->regmap, false);  in rt700_io_init()
1226 		regcache_mark_dirty(rt700->regmap);  in rt700_io_init()
1228 		rt700->first_hw_init = true;  in rt700_io_init()
1231 	rt700->hw_init = true;  in rt700_io_init()
1233 	pm_runtime_mark_last_busy(&slave->dev);  in rt700_io_init()
1234 	pm_runtime_put_autosuspend(&slave->dev);  in rt700_io_init()
1236 	dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);  in rt700_io_init()