1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt715-sdca.c -- rt715 ALSA SoC audio driver
25 #include <sound/soc-dapm.h>
30 #include "rt715-sdca.h"
35 	struct regmap *regmap = rt715->mbq_regmap;  in rt715_sdca_index_write()
43 		dev_err(&rt715->slave->dev,  in rt715_sdca_index_write()
53 	struct regmap *regmap = rt715->mbq_regmap;  in rt715_sdca_index_read()
61 		dev_err(&rt715->slave->dev,  in rt715_sdca_index_read()
92 		((abs(u_ctrl_val - vol_gain_sft) * RT715_SDCA_DB_STEP) << 8) / 1000;  in rt715_sdca_vol_gain()
117 		reg_val = ~(reg_val - 1) & 0xffff;  in rt715_sdca_get_gain()
123 		reg_val = gain_sft - reg_val / RT715_SDCA_DB_STEP;  in rt715_sdca_get_gain()
136 		(struct soc_mixer_control *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_put()
142 		if (ucontrol->value.integer.value[i] != rt715->kctl_2ch_orig[i]) {  in rt715_sdca_set_amp_gain_put()
149 		rt715->kctl_2ch_orig[i] = ucontrol->value.integer.value[i];  in rt715_sdca_set_amp_gain_put()
151 			rt715_sdca_vol_gain(ucontrol->value.integer.value[i], mc->max,  in rt715_sdca_set_amp_gain_put()
152 				mc->shift);  in rt715_sdca_set_amp_gain_put()
153 		ret = regmap_write(rt715->mbq_regmap, mc->reg + i, gain_val);  in rt715_sdca_set_amp_gain_put()
155 			dev_err(component->dev, "%s: Failed to write 0x%x=0x%x\n",  in rt715_sdca_set_amp_gain_put()
156 				__func__, mc->reg + i, gain_val);  in rt715_sdca_set_amp_gain_put()
170 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_4ch_put()
171 	unsigned int reg_base = p->reg_base, k_changed = 0;  in rt715_sdca_set_amp_gain_4ch_put()
177 		if (ucontrol->value.integer.value[i] != rt715->kctl_4ch_orig[i]) {  in rt715_sdca_set_amp_gain_4ch_put()
184 		rt715->kctl_4ch_orig[i] = ucontrol->value.integer.value[i];  in rt715_sdca_set_amp_gain_4ch_put()
186 			rt715_sdca_vol_gain(ucontrol->value.integer.value[i], p->max,  in rt715_sdca_set_amp_gain_4ch_put()
188 		ret = regmap_write(rt715->mbq_regmap, reg_base + i,  in rt715_sdca_set_amp_gain_4ch_put()
191 			dev_err(component->dev, "%s: Failed to write 0x%x=0x%x\n",  in rt715_sdca_set_amp_gain_4ch_put()
206 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_8ch_put()
207 	unsigned int reg_base = p->reg_base, i, k_changed = 0;  in rt715_sdca_set_amp_gain_8ch_put()
213 		if (ucontrol->value.integer.value[i] != rt715->kctl_8ch_orig[i]) {  in rt715_sdca_set_amp_gain_8ch_put()
220 		rt715->kctl_8ch_orig[i] = ucontrol->value.integer.value[i];  in rt715_sdca_set_amp_gain_8ch_put()
222 			rt715_sdca_boost_gain(ucontrol->value.integer.value[i], p->max,  in rt715_sdca_set_amp_gain_8ch_put()
224 		reg = i < 7 ? reg_base + i : (reg_base - 1) | BIT(15);  in rt715_sdca_set_amp_gain_8ch_put()
225 		ret = regmap_write(rt715->mbq_regmap, reg, gain_val);  in rt715_sdca_set_amp_gain_8ch_put()
227 			dev_err(component->dev, "%s: Failed to write 0x%x=0x%x\n",  in rt715_sdca_set_amp_gain_8ch_put()
241 		(struct soc_mixer_control *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_get()
247 		ret = regmap_read(rt715->mbq_regmap, mc->reg + i, &val);  in rt715_sdca_set_amp_gain_get()
249 			dev_err(component->dev, "%s: Failed to read 0x%x, ret=%d\n",  in rt715_sdca_set_amp_gain_get()
250 				__func__, mc->reg + i, ret);  in rt715_sdca_set_amp_gain_get()
253 		ucontrol->value.integer.value[i] = rt715_sdca_get_gain(val, mc->shift);  in rt715_sdca_set_amp_gain_get()
265 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_4ch_get()
266 	unsigned int reg_base = p->reg_base, i;  in rt715_sdca_set_amp_gain_4ch_get()
272 		ret = regmap_read(rt715->mbq_regmap, reg_base + i, &val);  in rt715_sdca_set_amp_gain_4ch_get()
274 			dev_err(component->dev, "%s: Failed to read 0x%x, ret=%d\n",  in rt715_sdca_set_amp_gain_4ch_get()
278 		ucontrol->value.integer.value[i] = rt715_sdca_get_gain(val, gain_sft);  in rt715_sdca_set_amp_gain_4ch_get()
290 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_set_amp_gain_8ch_get()
291 	unsigned int reg_base = p->reg_base;  in rt715_sdca_set_amp_gain_8ch_get()
298 		ret = regmap_read(rt715->mbq_regmap, reg_base + i, &val_l);  in rt715_sdca_set_amp_gain_8ch_get()
300 			dev_err(component->dev, "%s: Failed to read 0x%x, ret=%d\n",  in rt715_sdca_set_amp_gain_8ch_get()
304 		ucontrol->value.integer.value[i] = (val_l >> gain_sft) / 10;  in rt715_sdca_set_amp_gain_8ch_get()
306 		reg = (i == 6) ? (reg_base - 1) | BIT(15) : reg_base + 1 + i;  in rt715_sdca_set_amp_gain_8ch_get()
307 		ret = regmap_read(rt715->mbq_regmap, reg, &val_r);  in rt715_sdca_set_amp_gain_8ch_get()
309 			dev_err(component->dev, "%s: Failed to read 0x%x, ret=%d\n",  in rt715_sdca_set_amp_gain_8ch_get()
313 		ucontrol->value.integer.value[i + 1] = (val_r >> gain_sft) / 10;  in rt715_sdca_set_amp_gain_8ch_get()
319 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -1725, 75, 0);
327 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_get_volsw()
328 	unsigned int reg_base = p->reg_base;  in rt715_sdca_get_volsw()
329 	unsigned int invert = p->invert, i;  in rt715_sdca_get_volsw()
332 	for (i = 0; i < p->count; i += 2) {  in rt715_sdca_get_volsw()
335 			return -EINVAL;  in rt715_sdca_get_volsw()
336 		ucontrol->value.integer.value[i] = invert ? p->max - val : val;  in rt715_sdca_get_volsw()
340 			return -EINVAL;  in rt715_sdca_get_volsw()
341 		ucontrol->value.integer.value[i + 1] =  in rt715_sdca_get_volsw()
342 			invert ? p->max - val : val;  in rt715_sdca_get_volsw()
354 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_put_volsw()
356 	unsigned int reg = p->reg_base;  in rt715_sdca_put_volsw()
357 	unsigned int shift = p->shift;  in rt715_sdca_put_volsw()
358 	unsigned int max = p->max;  in rt715_sdca_put_volsw()
359 	unsigned int mask = (1 << fls(max)) - 1;  in rt715_sdca_put_volsw()
360 	unsigned int invert = p->invert;  in rt715_sdca_put_volsw()
364 		if (ucontrol->value.integer.value[i] != rt715->kctl_switch_orig[i]) {  in rt715_sdca_put_volsw()
371 		rt715->kctl_switch_orig[i * 2] = ucontrol->value.integer.value[i * 2];  in rt715_sdca_put_volsw()
372 		val[i * 2] = ucontrol->value.integer.value[i * 2] & mask;  in rt715_sdca_put_volsw()
374 			val[i * 2] = max - val[i * 2];  in rt715_sdca_put_volsw()
378 		rt715->kctl_switch_orig[i * 2 + 1] =  in rt715_sdca_put_volsw()
379 			ucontrol->value.integer.value[i * 2 + 1];  in rt715_sdca_put_volsw()
381 			ucontrol->value.integer.value[i * 2 + 1] & mask;  in rt715_sdca_put_volsw()
383 			val[i * 2 + 1] = max - val[i * 2 + 1];  in rt715_sdca_put_volsw()
405 		(struct rt715_sdca_kcontrol_private *)kcontrol->private_value;  in rt715_sdca_fu_info()
407 	if (p->max == 1)  in rt715_sdca_fu_info()
408 		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  in rt715_sdca_fu_info()
410 		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in rt715_sdca_fu_info()
411 	uinfo->count = p->count;  in rt715_sdca_fu_info()
412 	uinfo->value.integer.min = 0;  in rt715_sdca_fu_info()
413 	uinfo->value.integer.max = p->max;  in rt715_sdca_fu_info()
518 	if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt715_sdca_mux_get()
520 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt715_sdca_mux_get()
522 	else if (strstr(ucontrol->id.name, "ADC 24 Mux"))  in rt715_sdca_mux_get()
524 	else if (strstr(ucontrol->id.name, "ADC 25 Mux"))  in rt715_sdca_mux_get()
527 		return -EINVAL;  in rt715_sdca_mux_get()
534 	 * The first two indices of ADC Mux 24/25 are routed to the same  in rt715_sdca_mux_get()
535 	 * hardware source. ie, ADC Mux 24 0/1 will both connect to MIC2.  in rt715_sdca_mux_get()
538 	if ((strstr(ucontrol->id.name, "ADC 24 Mux") ||  in rt715_sdca_mux_get()
539 		strstr(ucontrol->id.name, "ADC 25 Mux")) && val > 0)  in rt715_sdca_mux_get()
540 		val -= 1;  in rt715_sdca_mux_get()
541 	ucontrol->value.enumerated.item[0] = val;  in rt715_sdca_mux_get()
554 	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;  in rt715_sdca_mux_put()
555 	unsigned int *item = ucontrol->value.enumerated.item;  in rt715_sdca_mux_put()
558 	if (item[0] >= e->items)  in rt715_sdca_mux_put()
559 		return -EINVAL;  in rt715_sdca_mux_put()
561 	if (strstr(ucontrol->id.name, "ADC 22 Mux"))  in rt715_sdca_mux_put()
563 	else if (strstr(ucontrol->id.name, "ADC 23 Mux"))  in rt715_sdca_mux_put()
565 	else if (strstr(ucontrol->id.name, "ADC 24 Mux"))  in rt715_sdca_mux_put()
567 	else if (strstr(ucontrol->id.name, "ADC 25 Mux"))  in rt715_sdca_mux_put()
570 		return -EINVAL;  in rt715_sdca_mux_put()
572 	/* Verb ID = 0x701h, nid = e->reg */  in rt715_sdca_mux_put()
573 	val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l;  in rt715_sdca_mux_put()
602  * Due to mux design for nid 24 (MUX_IN3)/25 (MUX_IN4), connection index 0 and
644 	SOC_DAPM_ENUM_EXT("ADC 22 Mux", rt715_adc22_enum,
648 	SOC_DAPM_ENUM_EXT("ADC 23 Mux", rt715_adc23_enum,
652 	SOC_DAPM_ENUM_EXT("ADC 24 Mux", rt715_adc24_enum,
656 	SOC_DAPM_ENUM_EXT("ADC 25 Mux", rt715_adc25_enum,
663 		snd_soc_dapm_to_component(w->dapm);  in rt715_sdca_pde23_24_event()
668 		regmap_write(rt715->regmap,  in rt715_sdca_pde23_24_event()
674 		regmap_write(rt715->regmap,  in rt715_sdca_pde23_24_event()
697 	SND_SOC_DAPM_ADC("ADC 07", NULL, SND_SOC_NOPM, 4, 0),
698 	SND_SOC_DAPM_ADC("ADC 08", NULL, SND_SOC_NOPM, 4, 0),
699 	SND_SOC_DAPM_ADC("ADC 09", NULL, SND_SOC_NOPM, 4, 0),
700 	SND_SOC_DAPM_ADC("ADC 27", NULL, SND_SOC_NOPM, 4, 0),
701 	SND_SOC_DAPM_MUX("ADC 22 Mux", SND_SOC_NOPM, 0, 0,
703 	SND_SOC_DAPM_MUX("ADC 23 Mux", SND_SOC_NOPM, 0, 0,
705 	SND_SOC_DAPM_MUX("ADC 24 Mux", SND_SOC_NOPM, 0, 0,
707 	SND_SOC_DAPM_MUX("ADC 25 Mux", SND_SOC_NOPM, 0, 0,
714 	{"DP6TX", NULL, "ADC 09"},
715 	{"DP6TX", NULL, "ADC 08"},
716 	{"DP4TX", NULL, "ADC 07"},
717 	{"DP4TX", NULL, "ADC 27"},
718 	{"DP4TX", NULL, "ADC 09"},
719 	{"DP4TX", NULL, "ADC 08"},
730 	{"ADC 09", NULL, "ADC 22 Mux"},
731 	{"ADC 08", NULL, "ADC 23 Mux"},
732 	{"ADC 07", NULL, "ADC 24 Mux"},
733 	{"ADC 27", NULL, "ADC 25 Mux"},
734 	{"ADC 22 Mux", "MIC1", "MIC1"},
735 	{"ADC 22 Mux", "MIC2", "MIC2"},
736 	{"ADC 22 Mux", "LINE1", "LINE1"},
737 	{"ADC 22 Mux", "LINE2", "LINE2"},
738 	{"ADC 22 Mux", "DMIC1", "DMIC1"},
739 	{"ADC 22 Mux", "DMIC2", "DMIC2"},
740 	{"ADC 22 Mux", "DMIC3", "DMIC3"},
741 	{"ADC 22 Mux", "DMIC4", "DMIC4"},
742 	{"ADC 23 Mux", "MIC1", "MIC1"},
743 	{"ADC 23 Mux", "MIC2", "MIC2"},
744 	{"ADC 23 Mux", "LINE1", "LINE1"},
745 	{"ADC 23 Mux", "LINE2", "LINE2"},
746 	{"ADC 23 Mux", "DMIC1", "DMIC1"},
747 	{"ADC 23 Mux", "DMIC2", "DMIC2"},
748 	{"ADC 23 Mux", "DMIC3", "DMIC3"},
749 	{"ADC 23 Mux", "DMIC4", "DMIC4"},
750 	{"ADC 24 Mux", "MIC2", "MIC2"},
751 	{"ADC 24 Mux", "DMIC1", "DMIC1"},
752 	{"ADC 24 Mux", "DMIC2", "DMIC2"},
753 	{"ADC 24 Mux", "DMIC3", "DMIC3"},
754 	{"ADC 24 Mux", "DMIC4", "DMIC4"},
755 	{"ADC 25 Mux", "MIC1", "MIC1"},
756 	{"ADC 25 Mux", "DMIC1", "DMIC1"},
757 	{"ADC 25 Mux", "DMIC2", "DMIC2"},
758 	{"ADC 25 Mux", "DMIC3", "DMIC3"},
759 	{"ADC 25 Mux", "DMIC4", "DMIC4"},
767 	if (!rt715->first_hw_init)  in rt715_sdca_probe()
770 	ret = pm_runtime_resume(component->dev);  in rt715_sdca_probe()
771 	if (ret < 0 && ret != -EACCES)  in rt715_sdca_probe()
807 	struct snd_soc_component *component = dai->component;  in rt715_sdca_pcm_hw_params()
818 		return -EINVAL;  in rt715_sdca_pcm_hw_params()
820 	if (!rt715->slave)  in rt715_sdca_pcm_hw_params()
821 		return -EINVAL;  in rt715_sdca_pcm_hw_params()
825 	switch (dai->id) {  in rt715_sdca_pcm_hw_params()
837 		dev_err(component->dev, "%s: Invalid DAI id %d\n", __func__, dai->id);  in rt715_sdca_pcm_hw_params()
838 		return -EINVAL;  in rt715_sdca_pcm_hw_params()
841 	retval = sdw_stream_add_slave(rt715->slave, &stream_config,  in rt715_sdca_pcm_hw_params()
844 		dev_err(component->dev, "%s: Unable to configure port, retval:%d\n",  in rt715_sdca_pcm_hw_params()
896 		dev_err(component->dev, "%s: Unsupported sample rate %d\n",  in rt715_sdca_pcm_hw_params()
898 		return -EINVAL;  in rt715_sdca_pcm_hw_params()
901 	regmap_write(rt715->regmap,  in rt715_sdca_pcm_hw_params()
911 	struct snd_soc_component *component = dai->component;  in rt715_sdca_pcm_hw_free()
916 	if (!rt715->slave)  in rt715_sdca_pcm_hw_free()
917 		return -EINVAL;  in rt715_sdca_pcm_hw_free()
919 	sdw_stream_remove_slave(rt715->slave, sdw_stream);  in rt715_sdca_pcm_hw_free()
936 		.name = "rt715-sdca-aif1",
948 		.name = "rt715-sdca-aif2",
977 		return -ENOMEM;  in rt715_sdca_init()
980 	rt715->slave = slave;  in rt715_sdca_init()
981 	rt715->regmap = regmap;  in rt715_sdca_init()
982 	rt715->mbq_regmap = mbq_regmap;  in rt715_sdca_init()
983 	rt715->hw_sdw_ver = slave->id.sdw_version;  in rt715_sdca_init()
985 	regcache_cache_only(rt715->regmap, true);  in rt715_sdca_init()
986 	regcache_cache_only(rt715->mbq_regmap, true);  in rt715_sdca_init()
992 	rt715->hw_init = false;  in rt715_sdca_init()
993 	rt715->first_hw_init = false;  in rt715_sdca_init()
1014 	 * fail with -EACCESS because of race conditions between card creation and enumeration  in rt715_sdca_init()
1027 	if (rt715->hw_init)  in rt715_sdca_io_init()
1030 	regcache_cache_only(rt715->regmap, false);  in rt715_sdca_io_init()
1031 	regcache_cache_only(rt715->mbq_regmap, false);  in rt715_sdca_io_init()
1036 	if (!rt715->first_hw_init) {  in rt715_sdca_io_init()
1038 		pm_runtime_set_active(&slave->dev);  in rt715_sdca_io_init()
1040 		rt715->first_hw_init = true;  in rt715_sdca_io_init()
1043 	pm_runtime_get_noresume(&slave->dev);  in rt715_sdca_io_init()
1050 	regmap_write(rt715->regmap,  in rt715_sdca_io_init()
1067 	regmap_write(rt715->regmap,  in rt715_sdca_io_init()
1070 	/* SMPU-1 interrupt enable mask */  in rt715_sdca_io_init()
1071 	regmap_update_bits(rt715->regmap, RT715_INT_MASK, 0x1, 0x1);  in rt715_sdca_io_init()
1074 	rt715->hw_init = true;  in rt715_sdca_io_init()
1076 	pm_runtime_mark_last_busy(&slave->dev);  in rt715_sdca_io_init()
1077 	pm_runtime_put_autosuspend(&slave->dev);  in rt715_sdca_io_init()