61 	adc_unit_t unit;  member
130 static void adc_hw_calibration(adc_unit_t unit)  in adc_hw_calibration()  argument
133 	adc_hal_calibration_init(unit);  in adc_hw_calibration()
135 		adc_calc_hw_calibration_code(unit, j);  in adc_hw_calibration()
138 		for (int k = 0; k < SOC_ADC_CHANNEL_NUM(unit); k++) {  in adc_hw_calibration()
139 			adc_load_hw_calibration_chan_compens(unit, k, j);  in adc_hw_calibration()
264 					(unsigned int)channel_id, (unsigned int)conf->unit);  in adc_esp32_fill_digi_pattern()
270 			adc_digi_pattern_config->unit = conf->unit;  in adc_esp32_fill_digi_pattern()
299 	adc_lock_acquire(conf->unit);  in adc_esp32_digi_start()
302 	adc_set_hw_calibration_code(conf->unit, unit_attenuation);  in adc_esp32_digi_start()
306 	if (conf->unit == ADC_UNIT_2) {  in adc_esp32_digi_start()
321 		(conf->unit == ADC_UNIT_1)?ADC_CONV_SINGLE_UNIT_1:ADC_CONV_SINGLE_UNIT_2;  in adc_esp32_digi_start()
340 	adc_hal_set_controller(conf->unit, ADC_HAL_CONTINUOUS_READ_MODE);  in adc_esp32_digi_start()
355 	adc_lock_release(conf->unit);  in adc_esp32_digi_stop()
435 	if (conf->unit == ADC_UNIT_1) {  in adc_esp32_read()
439 	adc_set_data_width(conf->unit, data->resolution[channel_id]);  in adc_esp32_read()
444 	if (conf->unit == ADC_UNIT_1) {  in adc_esp32_read()
447 	if (conf->unit == ADC_UNIT_2) {  in adc_esp32_read()
598 	if (conf->unit == ADC_UNIT_1) {  in adc_esp32_channel_setup()
601 	if (conf->unit == ADC_UNIT_2) {  in adc_esp32_channel_setup()
606 		esp_adc_cal_value_t cal = esp_adc_cal_characterize(conf->unit,  in adc_esp32_channel_setup()
620 	if (!SOC_ADC_DIG_SUPPORTED_UNIT(conf->unit)) {  in adc_esp32_channel_setup()
625 	int io_num = adc_channel_io_map[conf->unit][cfg->channel_id];  in adc_esp32_channel_setup()
655 	adc_hw_calibration(conf->unit);  in adc_esp32_init()
658 	if (conf->unit == ADC_UNIT_2) {  in adc_esp32_init()
738 		.unit = DT_PROP(DT_DRV_INST(inst), unit) - 1,			\