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"
178 		(struct soc_mixer_control *)kcontrol->private_value;  in max98373_feedback_get()
187 		for (i = 0; i < max98373->cache_num; i++) {  in max98373_feedback_get()
188 			if (mc->reg == max98373->cache[i].reg) {  in max98373_feedback_get()
189 				ucontrol->value.integer.value[0] = max98373->cache[i].val;  in max98373_feedback_get()
242 /* ADC configuration */
243 SOC_SINGLE("ADC PVDD CH Switch", MAX98373_R2056_MEAS_ADC_PVDD_CH_EN, 0, 1, 0),
244 SOC_SINGLE("ADC PVDD FLT Switch", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
246 SOC_SINGLE("ADC TEMP FLT Switch", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
248 SOC_SINGLE_EXT("ADC PVDD", MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0, 0xFF, 0,
250 SOC_SINGLE_EXT("ADC TEMP", MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0, 0xFF, 0,
252 SOC_SINGLE("ADC PVDD FLT Coeff", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG,
254 SOC_SINGLE("ADC TEMP FLT Coeff", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG,
256 SOC_ENUM("ADC SampleRate", max98373_adc_samplerate_enum),
329 	ret = regmap_update_bits(max98373->regmap,  in max98373_reset()
340 		ret = regmap_read(max98373->regmap,  in max98373_reset()
357 	max98373_reset(max98373, component->dev);  in max98373_probe()
360 	regmap_write(max98373->regmap,  in max98373_probe()
363 	regmap_write(max98373->regmap,  in max98373_probe()
367 	regmap_write(max98373->regmap,  in max98373_probe()
370 	regmap_write(max98373->regmap,  in max98373_probe()
374 	regmap_write(max98373->regmap,  in max98373_probe()
378 	regmap_write(max98373->regmap,  in max98373_probe()
382 	regmap_write(max98373->regmap,  in max98373_probe()
384 		(max98373->i_slot << MAX98373_PCM_TX_CH_SRC_A_I_SHIFT |  in max98373_probe()
385 		max98373->v_slot) & 0xFF);  in max98373_probe()
386 	if (max98373->v_slot < 8)  in max98373_probe()
387 		regmap_update_bits(max98373->regmap,  in max98373_probe()
389 			1 << max98373->v_slot, 0);  in max98373_probe()
391 		regmap_update_bits(max98373->regmap,  in max98373_probe()
393 			1 << (max98373->v_slot - 8), 0);  in max98373_probe()
395 	if (max98373->i_slot < 8)  in max98373_probe()
396 		regmap_update_bits(max98373->regmap,  in max98373_probe()
398 			1 << max98373->i_slot, 0);  in max98373_probe()
400 		regmap_update_bits(max98373->regmap,  in max98373_probe()
402 			1 << (max98373->i_slot - 8), 0);  in max98373_probe()
405 	regmap_write(max98373->regmap,  in max98373_probe()
410 	regmap_write(max98373->regmap,  in max98373_probe()
412 		max98373->spkfb_slot & 0xFF);  in max98373_probe()
415 	if (max98373->interleave_mode)  in max98373_probe()
416 		regmap_update_bits(max98373->regmap,  in max98373_probe()
422 	regmap_update_bits(max98373->regmap,  in max98373_probe()
446 	ret = pm_runtime_resume(component->dev);  in max98373_sdw_probe()
447 	if (ret < 0 && ret != -EACCES)  in max98373_sdw_probe()
471 	if (!device_property_read_u32(dev, "maxim,vmon-slot-no", &value))  in max98373_slot_config()
472 		max98373->v_slot = value & 0xF;  in max98373_slot_config()
474 		max98373->v_slot = 0;  in max98373_slot_config()
476 	if (!device_property_read_u32(dev, "maxim,imon-slot-no", &value))  in max98373_slot_config()
477 		max98373->i_slot = value & 0xF;  in max98373_slot_config()
479 		max98373->i_slot = 1;  in max98373_slot_config()
482 	max98373->reset = devm_gpiod_get_optional(dev,  in max98373_slot_config()
485 	if (IS_ERR(max98373->reset)) {  in max98373_slot_config()
487 			PTR_ERR(max98373->reset));  in max98373_slot_config()
492 	if (max98373->reset) {  in max98373_slot_config()
493 		gpiod_set_consumer_name(max98373->reset ,"MAX98373_RESET");  in max98373_slot_config()
494 		gpiod_direction_output(max98373->reset, 1);  in max98373_slot_config()
496 		gpiod_direction_output(max98373->reset, 0);  in max98373_slot_config()
500 	if (!device_property_read_u32(dev, "maxim,spkfb-slot-no", &value))  in max98373_slot_config()
501 		max98373->spkfb_slot = value & 0xF;  in max98373_slot_config()
503 		max98373->spkfb_slot = 2;  in max98373_slot_config()