1 // SPDX-License-Identifier: GPL-2.0-only
16  *  ---------------------------------------
17  *   MONO_LOUT -> N/A  |  MONO_LOUT -> N/A
18  *                     |  IN1L -> LINE1L
19  *                     |  IN1R -> LINE1R
20  *                     |  IN2L -> LINE2L
21  *                     |  IN2R -> LINE2R
22  *                     |  MIC3L/R -> N/A
25  *  ---------------------------------------
88 	/* Output Common-Mode Voltage */
158 		(struct soc_mixer_control *)kcontrol->private_value;  in snd_soc_dapm_put_volsw_aic3x()
159 	unsigned int reg = mc->reg;  in snd_soc_dapm_put_volsw_aic3x()
160 	unsigned int shift = mc->shift;  in snd_soc_dapm_put_volsw_aic3x()
161 	int max = mc->max;  in snd_soc_dapm_put_volsw_aic3x()
162 	unsigned int mask = (1 << fls(max)) - 1;  in snd_soc_dapm_put_volsw_aic3x()
163 	unsigned int invert = mc->invert;  in snd_soc_dapm_put_volsw_aic3x()
168 	val = (ucontrol->value.integer.value[0] & mask);  in snd_soc_dapm_put_volsw_aic3x()
177 		val = mask - val;  in snd_soc_dapm_put_volsw_aic3x()
208 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in mic_bias_event()
216 				aic3x->micbias_vg << MICBIAS_LEVEL_SHIFT);  in mic_bias_event()
238 	"differential of HPLOUT", "constant VCM", "single-ended" };
243 	"differential of HPROUT", "constant VCM", "single-ended",
249 	"single-ended", "differential" };
269 	"-5.5dB", "-8dB", "-10dB", "-12dB",
270 	"-14dB", "-17dB", "-20dB", "-24dB" };
301  * DAC digital volumes. From -63.5 to 0 dB in 0.5 dB steps
303 static DECLARE_TLV_DB_SCALE(dac_tlv, -6350, 50, 0);
307  * Output stage volumes. From -78.3 to 0 dB. Muted below -78.3 dB.
310  * Define dB scale so that it is mostly correct for range about -55 to 0 dB
312  * so much). This setting shows -50 dB (actual is -50.3 dB) for register
313  * value 100 and -58.5 dB (actual is -78.3 dB) for register value 117.
315 static DECLARE_TLV_DB_SCALE(output_stage_tlv, -5900, 50, 1);
327 	 * only for swapped L-to-R and R-to-L routes. See below stereo controls
328 	 * for direct L-to-L and R-to-R routes.
360 	/* Stereo output controls for direct L-to-L and R-to-R routes */
408 	/* De-emphasis */
409 	SOC_DOUBLE("De-emphasis Switch", AIC3X_CODEC_DFILT_CTRL, 2, 0, 0x01, 0),
416 	SOC_ENUM("ADC HPF Cut-off", aic3x_adc_hpf_enum),
419 	SOC_ENUM("Output Driver Power-On time", aic3x_poweron_time_enum),
420 	SOC_ENUM("Output Driver Ramp-up step", aic3x_rampup_step_enum),
427 	 * only for swapped L-to-R and R-to-L routes. See below stereo controls
428 	 * for direct L-to-L and R-to-R routes.
448 	/* Stereo output controls for direct L-to-L and R-to-R routes */
480  * Class-D amplifier gain. From 0 to 18 dB in 6 dB steps
485 	SOC_DOUBLE_TLV("Class-D Playback Volume", CLASSD_CTRL, 6, 4, 3, 0, classd_amp_tlv);
771 			   ARRAY_SIZE(aic3x_left_line_mixer_controls) - 2),
774 			   ARRAY_SIZE(aic3x_right_line_mixer_controls) - 2),
777 			   ARRAY_SIZE(aic3x_left_hp_mixer_controls) - 2),
780 			   ARRAY_SIZE(aic3x_right_hp_mixer_controls) - 2),
783 			   ARRAY_SIZE(aic3x_left_hpcom_mixer_controls) - 2),
786 			   ARRAY_SIZE(aic3x_right_hpcom_mixer_controls) - 2),
804 	/* Class-D outputs */
805 	SND_SOC_DAPM_PGA("Left Class-D Out", CLASSD_CTRL, 3, 0, NULL, 0),
806 	SND_SOC_DAPM_PGA("Right Class-D Out", CLASSD_CTRL, 2, 0, NULL, 0),
814 	{"Left Line1L Mux", "single-ended", "LINE1L"},
816 	{"Left Line1R Mux", "single-ended", "LINE1R"},
825 	{"Right Line1R Mux", "single-ended", "LINE1R"},
827 	{"Right Line1L Mux", "single-ended", "LINE1L"},
893 	{"Left HPCOM Mux", "single-ended", "Left HPCOM Mixer"},
905 	{"Right HPCOM Mux", "single-ended", "Right HPCOM Mixer"},
915 	{"Left Line2L Mux", "single-ended", "LINE2L"},
925 	{"Right Line2R Mux", "single-ended", "LINE2R"},
991 	/* Class-D outputs */
992 	{"Left Class-D Out", NULL, "Left Line Out"},
993 	{"Right Class-D Out", NULL, "Left Line Out"},
994 	{"SPOP", NULL, "Left Class-D Out"},
995 	{"SPOM", NULL, "Right Class-D Out"},
1003 	switch (aic3x->model) {  in aic3x_add_widgets()
1041 	struct snd_soc_component *component = dai->component;  in aic3x_hw_params()
1047 	int width = aic3x->slot_width;  in aic3x_hw_params()
1075 		if (aic3x->sysclk / (128 * pll_q) == fsref) {  in aic3x_hw_params()
1107 	data -= 2;  in aic3x_hw_params()
1120 	codec_clk = (2048 * fsref) / (aic3x->sysclk / 1000);  in aic3x_hw_params()
1134 				if (abs(codec_clk - tmp_clk) <  in aic3x_hw_params()
1135 					abs(codec_clk - last_clk)) {  in aic3x_hw_params()
1155 		d = ((2048 * p * fsref) - j * aic3x->sysclk)  in aic3x_hw_params()
1156 			* 100 / (aic3x->sysclk/100);  in aic3x_hw_params()
1162 		if (abs(codec_clk - clk) < abs(codec_clk - last_clk)) {  in aic3x_hw_params()
1174 		return -EINVAL;  in aic3x_hw_params()
1193 	struct snd_soc_component *component = dai->component;  in aic3x_prepare()
1196 	int width = aic3x->slot_width;  in aic3x_prepare()
1199 		width = substream->runtime->sample_bits;  in aic3x_prepare()
1202 	if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_A)  in aic3x_prepare()
1203 		delay += (aic3x->tdm_delay*width + 1);  in aic3x_prepare()
1204 	else if (aic3x->dai_fmt == SND_SOC_DAIFMT_DSP_B)  in aic3x_prepare()
1205 		delay += aic3x->tdm_delay*width;  in aic3x_prepare()
1215 	struct snd_soc_component *component = dai->component;  in aic3x_mute()
1233 	struct snd_soc_component *component = codec_dai->component;  in aic3x_set_dai_sysclk()
1242 	aic3x->sysclk = freq;  in aic3x_set_dai_sysclk()
1249 	struct snd_soc_component *component = codec_dai->component;  in aic3x_set_dai_fmt()
1258 		aic3x->master = 1;  in aic3x_set_dai_fmt()
1262 		aic3x->master = 0;  in aic3x_set_dai_fmt()
1266 		aic3x->master = 1;  in aic3x_set_dai_fmt()
1271 		aic3x->master = 1;  in aic3x_set_dai_fmt()
1276 		return -EINVAL;  in aic3x_set_dai_fmt()
1298 		return -EINVAL;  in aic3x_set_dai_fmt()
1301 	aic3x->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK;  in aic3x_set_dai_fmt()
1314 	struct snd_soc_component *component = codec_dai->component;  in aic3x_set_dai_tdm_slot()
1319 		dev_err(component->dev, "tx and rx masks must be symmetric\n");  in aic3x_set_dai_tdm_slot()
1320 		return -EINVAL;  in aic3x_set_dai_tdm_slot()
1324 		dev_err(component->dev, "tx and rx masks need to be non 0\n");  in aic3x_set_dai_tdm_slot()
1325 		return -EINVAL;  in aic3x_set_dai_tdm_slot()
1331 		dev_err(component->dev, "Invalid mask, slots must be adjacent\n");  in aic3x_set_dai_tdm_slot()
1332 		return -EINVAL;  in aic3x_set_dai_tdm_slot()
1342 		dev_err(component->dev, "Unsupported slot width %d\n", slot_width);  in aic3x_set_dai_tdm_slot()
1343 		return -EINVAL;  in aic3x_set_dai_tdm_slot()
1347 	aic3x->tdm_delay = lsb;  in aic3x_set_dai_tdm_slot()
1348 	aic3x->slot_width = slot_width;  in aic3x_set_dai_tdm_slot()
1350 	/* DOUT in high-impedance on inactive bit clocks */  in aic3x_set_dai_tdm_slot()
1362 	struct aic3x_priv *aic3x = disable_nb->aic3x;  in aic3x_regulator_event()
1369 		if (gpio_is_valid(aic3x->gpio_reset))  in aic3x_regulator_event()
1370 			gpio_set_value(aic3x->gpio_reset, 0);  in aic3x_regulator_event()
1371 		regcache_mark_dirty(aic3x->regmap);  in aic3x_regulator_event()
1384 		ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies),  in aic3x_set_power()
1385 					    aic3x->supplies);  in aic3x_set_power()
1388 		aic3x->power = 1;  in aic3x_set_power()
1390 		if (gpio_is_valid(aic3x->gpio_reset)) {  in aic3x_set_power()
1392 			gpio_set_value(aic3x->gpio_reset, 1);  in aic3x_set_power()
1396 		regcache_cache_only(aic3x->regmap, false);  in aic3x_set_power()
1397 		regcache_sync(aic3x->regmap);  in aic3x_set_power()
1412 		 * Delay is needed to reduce pop-noise after syncing back the  in aic3x_set_power()
1423 		regcache_mark_dirty(aic3x->regmap);  in aic3x_set_power()
1424 		aic3x->power = 0;  in aic3x_set_power()
1426 		regcache_cache_only(aic3x->regmap, true);  in aic3x_set_power()
1427 		ret = regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies),  in aic3x_set_power()
1428 					     aic3x->supplies);  in aic3x_set_power()
1444 		    aic3x->master) {  in aic3x_set_bias_level()
1451 		if (!aic3x->power)  in aic3x_set_bias_level()
1454 		    aic3x->master) {  in aic3x_set_bias_level()
1461 		if (aic3x->power)  in aic3x_set_bias_level()
1485 	.name = "tlv320aic3x-hifi",
1569 	if (aic3x->model != AIC3X_MODEL_3104) {  in aic3x_init()
1580 	switch (aic3x->model) {  in aic3x_init()
1591 	/*  Output common-mode voltage = 1.5 V */  in aic3x_init()
1593 			    aic3x->ocmv << HPOUT_SC_OCMV_SHIFT);  in aic3x_init()
1603 		if (gpio_is_valid(aic3x->gpio_reset) &&  in aic3x_is_shared_reset()
1604 		    aic3x->gpio_reset == a->gpio_reset)  in aic3x_is_shared_reset()
1616 	aic3x->component = component;  in aic3x_component_probe()
1618 	for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) {  in aic3x_component_probe()
1619 		aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event;  in aic3x_component_probe()
1620 		aic3x->disable_nb[i].aic3x = aic3x;  in aic3x_component_probe()
1622 						aic3x->supplies[i].consumer,  in aic3x_component_probe()
1623 						&aic3x->disable_nb[i].nb);  in aic3x_component_probe()
1625 			dev_err(component->dev,  in aic3x_component_probe()
1632 	regcache_mark_dirty(aic3x->regmap);  in aic3x_component_probe()
1635 	if (aic3x->setup) {  in aic3x_component_probe()
1636 		if (aic3x->model != AIC3X_MODEL_3104) {  in aic3x_component_probe()
1639 				      (aic3x->setup->gpio_func[0] & 0xf) << 4);  in aic3x_component_probe()
1641 				      (aic3x->setup->gpio_func[1] & 0xf) << 4);  in aic3x_component_probe()
1643 			dev_warn(component->dev, "GPIO functionality is not supported on tlv320aic3104\n");  in aic3x_component_probe()
1647 	switch (aic3x->model) {  in aic3x_component_probe()
1667 	switch (aic3x->micbias_vg) {  in aic3x_component_probe()
1673 				    (aic3x->micbias_vg) << MICBIAS_LEVEL_SHIFT);  in aic3x_component_probe()
1704 	struct device_node *np = dev->of_node;  in aic3x_configure_ocmv()
1708 	if (np && !of_property_read_u32(np, "ai3x-ocmv", &value)) {  in aic3x_configure_ocmv()
1711 			aic3x->ocmv = value;  in aic3x_configure_ocmv()
1716 	dvdd = regulator_get_voltage(aic3x->supplies[1].consumer);  in aic3x_configure_ocmv()
1717 	avdd = regulator_get_voltage(aic3x->supplies[2].consumer);  in aic3x_configure_ocmv()
1724 		aic3x->ocmv = HPOUT_SC_OCMV_1_8V;  in aic3x_configure_ocmv()
1726 		aic3x->ocmv = HPOUT_SC_OCMV_1_65V;  in aic3x_configure_ocmv()
1728 		aic3x->ocmv = HPOUT_SC_OCMV_1_5V;  in aic3x_configure_ocmv()
1730 		aic3x->ocmv = HPOUT_SC_OCMV_1_35V;  in aic3x_configure_ocmv()
1740 	/* Class-D speaker driver init; datasheet p. 46 */
1751 	struct aic3x_pdata *pdata = dev->platform_data;  in aic3x_probe()
1754 	struct device_node *np = dev->of_node;  in aic3x_probe()
1760 		return -ENOMEM;  in aic3x_probe()
1762 	aic3x->regmap = regmap;  in aic3x_probe()
1763 	if (IS_ERR(aic3x->regmap)) {  in aic3x_probe()
1764 		ret = PTR_ERR(aic3x->regmap);  in aic3x_probe()
1768 	regcache_cache_only(aic3x->regmap, true);  in aic3x_probe()
1772 		aic3x->gpio_reset = pdata->gpio_reset;  in aic3x_probe()
1773 		aic3x->setup = pdata->setup;  in aic3x_probe()
1774 		aic3x->micbias_vg = pdata->micbias_vg;  in aic3x_probe()
1778 			return -ENOMEM;  in aic3x_probe()
1780 		ret = of_get_named_gpio(np, "reset-gpios", 0);  in aic3x_probe()
1782 			aic3x->gpio_reset = ret;  in aic3x_probe()
1784 			ret = of_get_named_gpio(np, "gpio-reset", 0);  in aic3x_probe()
1786 				dev_warn(dev, "Using deprecated property \"gpio-reset\", please update your DT");  in aic3x_probe()
1787 				aic3x->gpio_reset = ret;  in aic3x_probe()
1789 				aic3x->gpio_reset = -1;  in aic3x_probe()
1793 		if (of_property_read_u32_array(np, "ai3x-gpio-func",  in aic3x_probe()
1794 					ai3x_setup->gpio_func, 2) >= 0) {  in aic3x_probe()
1795 			aic3x->setup = ai3x_setup;  in aic3x_probe()
1798 		if (!of_property_read_u32(np, "ai3x-micbias-vg", &value)) {  in aic3x_probe()
1801 				aic3x->micbias_vg = AIC3X_MICBIAS_2_0V;  in aic3x_probe()
1804 				aic3x->micbias_vg = AIC3X_MICBIAS_2_5V;  in aic3x_probe()
1807 				aic3x->micbias_vg = AIC3X_MICBIAS_AVDDV;  in aic3x_probe()
1810 				aic3x->micbias_vg = AIC3X_MICBIAS_OFF;  in aic3x_probe()
1815 			aic3x->micbias_vg = AIC3X_MICBIAS_OFF;  in aic3x_probe()
1819 		aic3x->gpio_reset = -1;  in aic3x_probe()
1822 	aic3x->model = driver_data;  in aic3x_probe()
1824 	if (gpio_is_valid(aic3x->gpio_reset) &&  in aic3x_probe()
1826 		ret = gpio_request(aic3x->gpio_reset, "tlv320aic3x reset");  in aic3x_probe()
1829 		gpio_direction_output(aic3x->gpio_reset, 0);  in aic3x_probe()
1832 	for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++)  in aic3x_probe()
1833 		aic3x->supplies[i].supply = aic3x_supply_names[i];  in aic3x_probe()
1835 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(aic3x->supplies),  in aic3x_probe()
1836 				      aic3x->supplies);  in aic3x_probe()
1844 	if (aic3x->model == AIC3X_MODEL_3007) {  in aic3x_probe()
1845 		ret = regmap_register_patch(aic3x->regmap, aic3007_class_d,  in aic3x_probe()
1857 	INIT_LIST_HEAD(&aic3x->list);  in aic3x_probe()
1858 	list_add(&aic3x->list, &reset_list);  in aic3x_probe()
1863 	if (gpio_is_valid(aic3x->gpio_reset) &&  in aic3x_probe()
1865 		gpio_free(aic3x->gpio_reset);  in aic3x_probe()
1875 	list_del(&aic3x->list);  in aic3x_remove()
1877 	if (gpio_is_valid(aic3x->gpio_reset) &&  in aic3x_remove()
1879 		gpio_set_value(aic3x->gpio_reset, 0);  in aic3x_remove()
1880 		gpio_free(aic3x->gpio_reset);  in aic3x_remove()