1 // SPDX-License-Identifier: GPL-2.0-or-later
6  * Author: Lars-Peter Clausen <[email protected]>
25 #include "adau-utils.h"
343 	0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
344 	8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
345 	16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
346 	24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
349 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
350 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
351 static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1);
403 	0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1),
436 	1, 7, TLV_DB_LINEAR_ITEM(-1800, -120)
570 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in adau1373_pll_event()
572 	unsigned int pll_id = w->name[3] - '1';  in adau1373_pll_event()
580 	regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),  in adau1373_pll_event()
685 	SOC_DAPM_SINGLE("DSP Channel5 Switch", _reg, 4, 1, 0), \
686 	SOC_DAPM_SINGLE("DSP Channel4 Switch", _reg, 3, 1, 0), \
687 	SOC_DAPM_SINGLE("DSP Channel3 Switch", _reg, 2, 1, 0), \
688 	SOC_DAPM_SINGLE("DSP Channel2 Switch", _reg, 1, 1, 0), \
689 	SOC_DAPM_SINGLE("DSP Channel1 Switch", _reg, 0, 1, 0), \
781 	SOC_MIXER_ARRAY("DSP Channel1 Mixer", SND_SOC_NOPM, 0, 0,
783 	SOC_MIXER_ARRAY("DSP Channel2 Mixer", SND_SOC_NOPM, 0, 0,
785 	SOC_MIXER_ARRAY("DSP Channel3 Mixer", SND_SOC_NOPM, 0, 0,
787 	SOC_MIXER_ARRAY("DSP Channel4 Mixer", SND_SOC_NOPM, 0, 0,
789 	SOC_MIXER_ARRAY("DSP Channel5 Mixer", SND_SOC_NOPM, 0, 0,
803 	SND_SOC_DAPM_SUPPLY("DSP", ADAU1373_DIGEN, 4, 0, NULL, 0),
842 	struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);  in adau1373_check_aif_clk()
847 	dai = sink->name[3] - '1';  in adau1373_check_aif_clk()
849 	if (!adau1373->dais[dai].clock_provider)  in adau1373_check_aif_clk()
852 	if (adau1373->dais[dai].clk_src == ADAU1373_CLK_SRC_PLL1)  in adau1373_check_aif_clk()
863 	struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);  in adau1373_check_src()
867 	dai = sink->name[3] - '1';  in adau1373_check_src()
869 	return adau1373->dais[dai].enable_src;  in adau1373_check_src()
882 	{ _sink, "DSP Channel1 Switch", "DSP Channel1 Mixer" }, \
883 	{ _sink, "DSP Channel2 Switch", "DSP Channel2 Mixer" }, \
884 	{ _sink, "DSP Channel3 Switch", "DSP Channel3 Mixer" }, \
885 	{ _sink, "DSP Channel4 Switch", "DSP Channel4 Mixer" }, \
886 	{ _sink, "DSP Channel5 Switch", "DSP Channel5 Mixer" }
928 	DSP_CHANNEL_MIXER_ROUTES("DSP Channel1 Mixer"),
929 	DSP_CHANNEL_MIXER_ROUTES("DSP Channel2 Mixer"),
930 	DSP_CHANNEL_MIXER_ROUTES("DSP Channel3 Mixer"),
931 	DSP_CHANNEL_MIXER_ROUTES("DSP Channel4 Mixer"),
932 	DSP_CHANNEL_MIXER_ROUTES("DSP Channel5 Mixer"),
1009 	{ "DSP", NULL, "SYSCLK1" },
1011 	{ "AIF1 Mixer", NULL, "DSP" },
1012 	{ "AIF2 Mixer", NULL, "DSP" },
1013 	{ "AIF3 Mixer", NULL, "DSP" },
1014 	{ "DAC1 Mixer", NULL, "DSP" },
1015 	{ "DAC2 Mixer", NULL, "DSP" },
1052 	struct snd_soc_component *component = dai->component;  in adau1373_hw_params()
1054 	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];  in adau1373_hw_params()
1057 	unsigned int ctrl;  in adau1373_hw_params()  local
1059 	freq = adau1373_dai->sysclk;  in adau1373_hw_params()
1062 		return -EINVAL;  in adau1373_hw_params()
1087 		return -EINVAL;  in adau1373_hw_params()
1090 	adau1373_dai->enable_src = (div != 0);  in adau1373_hw_params()
1092 	regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),  in adau1373_hw_params()
1098 		ctrl = ADAU1373_DAI_WLEN_16;  in adau1373_hw_params()
1101 		ctrl = ADAU1373_DAI_WLEN_20;  in adau1373_hw_params()
1104 		ctrl = ADAU1373_DAI_WLEN_24;  in adau1373_hw_params()
1107 		ctrl = ADAU1373_DAI_WLEN_32;  in adau1373_hw_params()
1110 		return -EINVAL;  in adau1373_hw_params()
1113 	return regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),  in adau1373_hw_params()
1114 			ADAU1373_DAI_WLEN_MASK, ctrl);  in adau1373_hw_params()
1119 	struct snd_soc_component *component = dai->component;  in adau1373_set_dai_fmt()
1121 	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];  in adau1373_set_dai_fmt()
1122 	unsigned int ctrl;  in adau1373_set_dai_fmt()  local
1126 		ctrl = ADAU1373_DAI_MASTER;  in adau1373_set_dai_fmt()
1127 		adau1373_dai->clock_provider = true;  in adau1373_set_dai_fmt()
1130 		ctrl = 0;  in adau1373_set_dai_fmt()
1131 		adau1373_dai->clock_provider = false;  in adau1373_set_dai_fmt()
1134 		return -EINVAL;  in adau1373_set_dai_fmt()
1139 		ctrl |= ADAU1373_DAI_FORMAT_I2S;  in adau1373_set_dai_fmt()
1142 		ctrl |= ADAU1373_DAI_FORMAT_LEFT_J;  in adau1373_set_dai_fmt()
1145 		ctrl |= ADAU1373_DAI_FORMAT_RIGHT_J;  in adau1373_set_dai_fmt()
1148 		ctrl |= ADAU1373_DAI_FORMAT_DSP;  in adau1373_set_dai_fmt()
1151 		return -EINVAL;  in adau1373_set_dai_fmt()
1158 		ctrl |= ADAU1373_DAI_INVERT_BCLK;  in adau1373_set_dai_fmt()
1161 		ctrl |= ADAU1373_DAI_INVERT_LRCLK;  in adau1373_set_dai_fmt()
1164 		ctrl |= ADAU1373_DAI_INVERT_LRCLK | ADAU1373_DAI_INVERT_BCLK;  in adau1373_set_dai_fmt()
1167 		return -EINVAL;  in adau1373_set_dai_fmt()
1170 	regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),  in adau1373_set_dai_fmt()
1171 		~ADAU1373_DAI_WLEN_MASK, ctrl);  in adau1373_set_dai_fmt()
1179 	struct adau1373 *adau1373 = snd_soc_component_get_drvdata(dai->component);  in adau1373_set_dai_sysclk()
1180 	struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];  in adau1373_set_dai_sysclk()
1187 		return -EINVAL;  in adau1373_set_dai_sysclk()
1190 	adau1373_dai->sysclk = freq;  in adau1373_set_dai_sysclk()
1191 	adau1373_dai->clk_src = clk_id;  in adau1373_set_dai_sysclk()
1193 	regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),  in adau1373_set_dai_sysclk()
1211 		.name = "adau1373-aif1",
1231 		.name = "adau1373-aif2",
1251 		.name = "adau1373-aif3",
1284 		return -EINVAL;  in adau1373_set_pll()
1302 		return -EINVAL;  in adau1373_set_pll()
1306 		return -EINVAL;  in adau1373_set_pll()
1309 		return -EINVAL;  in adau1373_set_pll()
1320 		return -EINVAL;  in adau1373_set_pll()
1323 		dpll_div = 11 - dpll_div;  in adau1373_set_pll()
1324 		regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),  in adau1373_set_pll()
1327 		regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),  in adau1373_set_pll()
1332 	regmap_write(adau1373->regmap, ADAU1373_DPLL_CTRL(pll_id),  in adau1373_set_pll()
1334 	regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL1(pll_id), pll_regs[0]);  in adau1373_set_pll()
1335 	regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL2(pll_id), pll_regs[1]);  in adau1373_set_pll()
1336 	regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL3(pll_id), pll_regs[2]);  in adau1373_set_pll()
1337 	regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL4(pll_id), pll_regs[3]);  in adau1373_set_pll()
1338 	regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL5(pll_id), pll_regs[4]);  in adau1373_set_pll()
1341 	regmap_update_bits(adau1373->regmap, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09);  in adau1373_set_pll()
1352 		regmap_write(adau1373->regmap, ADAU1373_DRC(nr) + i, drc[i]);  in adau1373_load_drc_settings()
1372 		return -EINVAL;  in adau1373_get_micbias()
1382 	for (i = 0; i < adau1373->num_drc; ++i) {  in adau1373_probe()
1384 					   adau1373->drc_setting[i]);  in adau1373_probe()
1388 				       adau1373->num_drc);  in adau1373_probe()
1391 	for (i = 0; i < ARRAY_SIZE(adau1373->input_differential); ++i) {  in adau1373_probe()
1392 		if (adau1373->input_differential[i])  in adau1373_probe()
1395 	regmap_write(adau1373->regmap, ADAU1373_INPUT_MODE, val);  in adau1373_probe()
1398 	if (adau1373->lineout_differential)  in adau1373_probe()
1400 	if (adau1373->lineout_ground_sense)  in adau1373_probe()
1403 	regmap_write(adau1373->regmap, ADAU1373_OUTPUT_CTRL, val);  in adau1373_probe()
1405 	regmap_write(adau1373->regmap, ADAU1373_EP_CTRL,  in adau1373_probe()
1406 		     (adau1373->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) |  in adau1373_probe()
1407 		     (adau1373->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET));  in adau1373_probe()
1409 	if (!adau1373->lineout_differential) {  in adau1373_probe()
1414 	regmap_write(adau1373->regmap, ADAU1373_ADC_CTRL,  in adau1373_probe()
1431 		regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,  in adau1373_set_bias_level()
1435 		regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,  in adau1373_set_bias_level()
1446 	regcache_sync(adau1373->regmap);  in adau1373_resume()
1499 	if (device_property_present(dev, "adi,input1-differential"))  in adau1373_parse_fw()
1500 		adau1373->input_differential[0] = true;  in adau1373_parse_fw()
1501 	if (device_property_present(dev, "adi,input2-differential"))  in adau1373_parse_fw()
1502 		adau1373->input_differential[1] = true;  in adau1373_parse_fw()
1503 	if (device_property_present(dev, "adi,input3-differential"))  in adau1373_parse_fw()
1504 		adau1373->input_differential[2] = true;  in adau1373_parse_fw()
1505 	if (device_property_present(dev, "adi,input4-differential"))  in adau1373_parse_fw()
1506 		adau1373->input_differential[3] = true;  in adau1373_parse_fw()
1508 	if (device_property_present(dev, "adi,lineout-differential"))  in adau1373_parse_fw()
1509 		adau1373->lineout_differential = true;  in adau1373_parse_fw()
1510 	if (device_property_present(dev, "adi,lineout-gnd-sense"))  in adau1373_parse_fw()
1511 		adau1373->lineout_ground_sense = true;  in adau1373_parse_fw()
1513 	ret = device_property_read_u32(dev, "adi,micbias1-microvolt", &val);  in adau1373_parse_fw()
1515 		ret = adau1373_get_micbias(val, &adau1373->micbias1);  in adau1373_parse_fw()
1521 	ret = device_property_read_u32(dev, "adi,micbias2-microvolt", &val);  in adau1373_parse_fw()
1523 		ret = adau1373_get_micbias(val, &adau1373->micbias2);  in adau1373_parse_fw()
1529 	drc_count = device_property_count_u8(dev, "adi,drc-settings");  in adau1373_parse_fw()
1533 		return dev_err_probe(dev, -EINVAL,  in adau1373_parse_fw()
1537 	adau1373->num_drc = drc_count / ADAU1373_DRC_SIZE;  in adau1373_parse_fw()
1538 	if (adau1373->num_drc > ARRAY_SIZE(adau1373->drc_setting))  in adau1373_parse_fw()
1539 		return dev_err_probe(dev, -EINVAL,  in adau1373_parse_fw()
1541 				     adau1373->num_drc);  in adau1373_parse_fw()
1543 	ret = device_property_read_u8_array(dev, "adi,drc-settings",  in adau1373_parse_fw()
1544 					    (u8 *)&adau1373->drc_setting[0],  in adau1373_parse_fw()
1559 	adau1373 = devm_kzalloc(&client->dev, sizeof(*adau1373), GFP_KERNEL);  in adau1373_i2c_probe()
1561 		return -ENOMEM;  in adau1373_i2c_probe()
1563 	adau1373->regmap = devm_regmap_init_i2c(client,  in adau1373_i2c_probe()
1565 	if (IS_ERR(adau1373->regmap))  in adau1373_i2c_probe()
1566 		return PTR_ERR(adau1373->regmap);  in adau1373_i2c_probe()
1572 	gpiod = devm_gpiod_get_optional(&client->dev, "powerdown",  in adau1373_i2c_probe()
1581 		ret = devm_add_action_or_reset(&client->dev, adau1373_reset,  in adau1373_i2c_probe()
1586 		regmap_write(adau1373->regmap, ADAU1373_SOFT_RESET, 0x00);  in adau1373_i2c_probe()
1589 	dev_set_drvdata(&client->dev, adau1373);  in adau1373_i2c_probe()
1591 	ret = adau1373_parse_fw(&client->dev, adau1373);  in adau1373_i2c_probe()
1595 	ret = devm_snd_soc_register_component(&client->dev,  in adau1373_i2c_probe()
1625 MODULE_AUTHOR("Lars-Peter Clausen <[email protected]>");