1 // SPDX-License-Identifier: GPL-2.0
5 #include <linux/delay.h>
23 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in max98373_dac_event()
28 		regmap_update_bits(max98373->regmap,  in max98373_dac_event()
34 		regmap_update_bits(max98373->regmap,  in max98373_dac_event()
38 		max98373->tdm_mode = false;  in max98373_dac_event()
85 static DECLARE_TLV_DB_SCALE(max98373_digital_tlv, -6350, 50, 1);
101 	0, 1, TLV_DB_SCALE_ITEM(-3000, 500, 0),
102 	2, 4, TLV_DB_SCALE_ITEM(-2200, 200, 0),
103 	5, 6, TLV_DB_SCALE_ITEM(-1500, 300, 0),
104 	7, 9, TLV_DB_SCALE_ITEM(-1000, 200, 0),
105 	10, 13, TLV_DB_SCALE_ITEM(-500, 100, 0),
106 	14, 15, TLV_DB_SCALE_ITEM(-100, 50, 0),
109 	0, 15, TLV_DB_SCALE_ITEM(-1500, 100, 0),
113 	0, 60, TLV_DB_SCALE_ITEM(-1500, 25, 0),
135 	"45ms", "225ms", "450ms", "1150ms",
136 	"2250ms", "3100ms", "4500ms", "6750ms"
145 	"160us", "320us", "640us", "1.28ms",
146 	"2.56ms", "5.12ms", "10.24ms", "20.48ms",
147 	"40.96ms", "81.92ms", "16.384ms", "32.768ms"
156 	"640us", "1.28ms", "2.56ms", "5.120ms",
157 	"10.24ms", "20.48ms", "40.96ms", "81.92ms",
158 	"163.84ms", "327.68ms", "655.36ms", "1310.72ms"
208 /* ADC configuration */
209 SOC_SINGLE("ADC PVDD CH Switch", MAX98373_R2056_MEAS_ADC_PVDD_CH_EN, 0, 1, 0),
210 SOC_SINGLE("ADC PVDD FLT Switch", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
212 SOC_SINGLE("ADC TEMP FLT Switch", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
214 SOC_SINGLE("ADC PVDD", MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0, 0xFF, 0),
215 SOC_SINGLE("ADC TEMP", MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0, 0xFF, 0),
216 SOC_SINGLE("ADC PVDD FLT Coeff", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
218 SOC_SINGLE("ADC TEMP FLT Coeff", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
220 SOC_ENUM("ADC SampleRate", max98373_adc_samplerate_enum),
292 	ret = regmap_update_bits(max98373->regmap,  in max98373_reset()
303 		ret = regmap_read(max98373->regmap,  in max98373_reset()
320 	max98373_reset(max98373, component->dev);  in max98373_probe()
323 	regmap_write(max98373->regmap,  in max98373_probe()
326 	regmap_write(max98373->regmap,  in max98373_probe()
330 	regmap_write(max98373->regmap,  in max98373_probe()
333 	regmap_write(max98373->regmap,  in max98373_probe()
337 	regmap_write(max98373->regmap,  in max98373_probe()
341 	regmap_write(max98373->regmap,  in max98373_probe()
345 	regmap_write(max98373->regmap,  in max98373_probe()
347 		(max98373->i_slot << MAX98373_PCM_TX_CH_SRC_A_I_SHIFT |  in max98373_probe()
348 		max98373->v_slot) & 0xFF);  in max98373_probe()
349 	if (max98373->v_slot < 8)  in max98373_probe()
350 		regmap_update_bits(max98373->regmap,  in max98373_probe()
352 			1 << max98373->v_slot, 0);  in max98373_probe()
354 		regmap_update_bits(max98373->regmap,  in max98373_probe()
356 			1 << (max98373->v_slot - 8), 0);  in max98373_probe()
358 	if (max98373->i_slot < 8)  in max98373_probe()
359 		regmap_update_bits(max98373->regmap,  in max98373_probe()
361 			1 << max98373->i_slot, 0);  in max98373_probe()
363 		regmap_update_bits(max98373->regmap,  in max98373_probe()
365 			1 << (max98373->i_slot - 8), 0);  in max98373_probe()
368 	regmap_write(max98373->regmap,  in max98373_probe()
370 		max98373->spkfb_slot & 0xFF);  in max98373_probe()
373 	if (max98373->interleave_mode)  in max98373_probe()
374 		regmap_update_bits(max98373->regmap,  in max98373_probe()
380 	regmap_update_bits(max98373->regmap,  in max98373_probe()
420 	if (!device_property_read_u32(dev, "maxim,vmon-slot-no", &value))  in max98373_slot_config()
421 		max98373->v_slot = value & 0xF;  in max98373_slot_config()
423 		max98373->v_slot = 0;  in max98373_slot_config()
425 	if (!device_property_read_u32(dev, "maxim,imon-slot-no", &value))  in max98373_slot_config()
426 		max98373->i_slot = value & 0xF;  in max98373_slot_config()
428 		max98373->i_slot = 1;  in max98373_slot_config()
429 	if (dev->of_node) {  in max98373_slot_config()
430 		max98373->reset_gpio = of_get_named_gpio(dev->of_node,  in max98373_slot_config()
431 						"maxim,reset-gpio", 0);  in max98373_slot_config()
432 		if (!gpio_is_valid(max98373->reset_gpio)) {  in max98373_slot_config()
434 				"maxim,reset-gpio", dev->of_node->full_name,  in max98373_slot_config()
435 				max98373->reset_gpio);  in max98373_slot_config()
437 			dev_dbg(dev, "maxim,reset-gpio=%d",  in max98373_slot_config()
438 				max98373->reset_gpio);  in max98373_slot_config()
442 		max98373->reset_gpio = -1;  in max98373_slot_config()
445 	if (!device_property_read_u32(dev, "maxim,spkfb-slot-no", &value))  in max98373_slot_config()
446 		max98373->spkfb_slot = value & 0xF;  in max98373_slot_config()
448 		max98373->spkfb_slot = 2;  in max98373_slot_config()