1 // SPDX-License-Identifier: GPL-2.0
5 #include <linux/delay.h>
24 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in max98373_dac_event()
29 		regmap_update_bits(max98373->regmap,  in max98373_dac_event()
35 		regmap_update_bits(max98373->regmap,  in max98373_dac_event()
39 		max98373->tdm_mode = false;  in max98373_dac_event()
86 static DECLARE_TLV_DB_SCALE(max98373_digital_tlv, -6350, 50, 1);
102 	0, 1, TLV_DB_SCALE_ITEM(-3000, 500, 0),
103 	2, 4, TLV_DB_SCALE_ITEM(-2200, 200, 0),
104 	5, 6, TLV_DB_SCALE_ITEM(-1500, 300, 0),
105 	7, 9, TLV_DB_SCALE_ITEM(-1000, 200, 0),
106 	10, 13, TLV_DB_SCALE_ITEM(-500, 100, 0),
107 	14, 15, TLV_DB_SCALE_ITEM(-100, 50, 0),
110 	0, 15, TLV_DB_SCALE_ITEM(-1500, 100, 0),
114 	0, 60, TLV_DB_SCALE_ITEM(-1500, 25, 0),
136 	"45ms", "225ms", "450ms", "1150ms",
137 	"2250ms", "3100ms", "4500ms", "6750ms"
146 	"160us", "320us", "640us", "1.28ms",
147 	"2.56ms", "5.12ms", "10.24ms", "20.48ms",
148 	"40.96ms", "81.92ms", "16.384ms", "32.768ms"
157 	"640us", "1.28ms", "2.56ms", "5.120ms",
158 	"10.24ms", "20.48ms", "40.96ms", "81.92ms",
159 	"163.84ms", "327.68ms", "655.36ms", "1310.72ms"
179 		(struct soc_mixer_control *)kcontrol->private_value;  in max98373_feedback_get()
188 		for (i = 0; i < max98373->cache_num; i++) {  in max98373_feedback_get()
189 			if (mc->reg == max98373->cache[i].reg) {  in max98373_feedback_get()
190 				ucontrol->value.integer.value[0] = max98373->cache[i].val;  in max98373_feedback_get()
243 /* ADC configuration */
244 SOC_SINGLE("ADC PVDD CH Switch", MAX98373_R2056_MEAS_ADC_PVDD_CH_EN, 0, 1, 0),
245 SOC_SINGLE("ADC PVDD FLT Switch", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
247 SOC_SINGLE("ADC TEMP FLT Switch", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
249 SOC_SINGLE_EXT("ADC PVDD", MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0, 0xFF, 0,
251 SOC_SINGLE_EXT("ADC TEMP", MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0, 0xFF, 0,
253 SOC_SINGLE("ADC PVDD FLT Coeff", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
255 SOC_SINGLE("ADC TEMP FLT Coeff", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
257 SOC_ENUM("ADC SampleRate", max98373_adc_samplerate_enum),
330 	ret = regmap_update_bits(max98373->regmap,  in max98373_reset()
341 		ret = regmap_read(max98373->regmap,  in max98373_reset()
358 	max98373_reset(max98373, component->dev);  in max98373_probe()
361 	regmap_write(max98373->regmap,  in max98373_probe()
364 	regmap_write(max98373->regmap,  in max98373_probe()
368 	regmap_write(max98373->regmap,  in max98373_probe()
371 	regmap_write(max98373->regmap,  in max98373_probe()
375 	regmap_write(max98373->regmap,  in max98373_probe()
379 	regmap_write(max98373->regmap,  in max98373_probe()
383 	regmap_write(max98373->regmap,  in max98373_probe()
385 		(max98373->i_slot << MAX98373_PCM_TX_CH_SRC_A_I_SHIFT |  in max98373_probe()
386 		max98373->v_slot) & 0xFF);  in max98373_probe()
387 	if (max98373->v_slot < 8)  in max98373_probe()
388 		regmap_update_bits(max98373->regmap,  in max98373_probe()
390 			1 << max98373->v_slot, 0);  in max98373_probe()
392 		regmap_update_bits(max98373->regmap,  in max98373_probe()
394 			1 << (max98373->v_slot - 8), 0);  in max98373_probe()
396 	if (max98373->i_slot < 8)  in max98373_probe()
397 		regmap_update_bits(max98373->regmap,  in max98373_probe()
399 			1 << max98373->i_slot, 0);  in max98373_probe()
401 		regmap_update_bits(max98373->regmap,  in max98373_probe()
403 			1 << (max98373->i_slot - 8), 0);  in max98373_probe()
406 	regmap_write(max98373->regmap,  in max98373_probe()
411 	regmap_write(max98373->regmap,  in max98373_probe()
413 		max98373->spkfb_slot & 0xFF);  in max98373_probe()
416 	if (max98373->interleave_mode)  in max98373_probe()
417 		regmap_update_bits(max98373->regmap,  in max98373_probe()
423 	regmap_update_bits(max98373->regmap,  in max98373_probe()
447 	ret = pm_runtime_resume(component->dev);  in max98373_sdw_probe()
448 	if (ret < 0 && ret != -EACCES)  in max98373_sdw_probe()
472 	if (!device_property_read_u32(dev, "maxim,vmon-slot-no", &value))  in max98373_slot_config()
473 		max98373->v_slot = value & 0xF;  in max98373_slot_config()
475 		max98373->v_slot = 0;  in max98373_slot_config()
477 	if (!device_property_read_u32(dev, "maxim,imon-slot-no", &value))  in max98373_slot_config()
478 		max98373->i_slot = value & 0xF;  in max98373_slot_config()
480 		max98373->i_slot = 1;  in max98373_slot_config()
481 	if (dev->of_node) {  in max98373_slot_config()
482 		max98373->reset_gpio = of_get_named_gpio(dev->of_node,  in max98373_slot_config()
483 						"maxim,reset-gpio", 0);  in max98373_slot_config()
484 		if (!gpio_is_valid(max98373->reset_gpio)) {  in max98373_slot_config()
486 				"maxim,reset-gpio", dev->of_node->full_name,  in max98373_slot_config()
487 				max98373->reset_gpio);  in max98373_slot_config()
489 			dev_dbg(dev, "maxim,reset-gpio=%d",  in max98373_slot_config()
490 				max98373->reset_gpio);  in max98373_slot_config()
494 		max98373->reset_gpio = -1;  in max98373_slot_config()
497 	if (!device_property_read_u32(dev, "maxim,spkfb-slot-no", &value))  in max98373_slot_config()
498 		max98373->spkfb_slot = value & 0xF;  in max98373_slot_config()
500 		max98373->spkfb_slot = 2;  in max98373_slot_config()