68 					const struct adc_sequence *sequence)  in ads7052_validate_buffer_size()  argument
73 	channels = POPCOUNT(sequence->channels);  in ads7052_validate_buffer_size()
76 	if (sequence->options) {  in ads7052_validate_buffer_size()
77 		needed *= (1 + sequence->options->extra_samplings);  in ads7052_validate_buffer_size()
80 	if (sequence->buffer_size < needed) {  in ads7052_validate_buffer_size()
110 static int ads7052_start_read(const struct device *dev, const struct adc_sequence *sequence)  in ads7052_start_read()  argument
116 	if (sequence->resolution != ADS7052_RESOLUTION) {  in ads7052_start_read()
117 		LOG_ERR("unsupported resolution %d", sequence->resolution);  in ads7052_start_read()
121 	if (find_msb_set(sequence->channels) > config->channels) {  in ads7052_start_read()
122 		LOG_ERR("unsupported channels in mask: 0x%08x", sequence->channels);  in ads7052_start_read()
126 	if (sequence->calibrate) {  in ads7052_start_read()
130 	err = ads7052_validate_buffer_size(dev, sequence);  in ads7052_start_read()
136 	data->buffer = sequence->buffer;  in ads7052_start_read()
137 	adc_context_start_read(&data->ctx, sequence);  in ads7052_start_read()
142 static int adc_ads7052_read_async(const struct device *dev, const struct adc_sequence *sequence,  in adc_ads7052_read_async()  argument
149 	error = ads7052_start_read(dev, sequence);  in adc_ads7052_read_async()
155 static int adc_ads7052_read(const struct device *dev, const struct adc_sequence *sequence)  in adc_ads7052_read()  argument
157 	return adc_ads7052_read_async(dev, sequence, NULL);  in adc_ads7052_read()
164 	data->channels = ctx->sequence.channels;  in adc_context_start_sampling()
234 		LOG_ERR("failed to send powerup sequence (err %d)", err);  in ads7052_acquisition_thread()