108 static uint32_t samples_to_bytes(const struct adc_sequence *sequence, uint16_t number_of_samples)  in samples_to_bytes()  argument
110 	if (NRF_SAADC_8BIT_SAMPLE_WIDTH == 8 && sequence->resolution == 8) {  in samples_to_bytes()
320 	if (ctx->sequence.calibrate) {  in adc_context_start_sampling()
337 			samples_to_bytes(&ctx->sequence, nrfy_saadc_amount_get(NRF_SAADC));  in adc_context_update_buffer_pointer()
341 			samples_to_bytes(&ctx->sequence, nrfy_saadc_amount_get(NRF_SAADC));  in adc_context_update_buffer_pointer()
347 static int set_resolution(const struct adc_sequence *sequence)  in set_resolution()  argument
351 	switch (sequence->resolution) {  in set_resolution()
366 			    sequence->resolution);  in set_resolution()
374 static int set_oversampling(const struct adc_sequence *sequence,  in set_oversampling()  argument
379 	if ((active_channels > 1) && (sequence->oversampling > 0)) {  in set_oversampling()
385 	switch (sequence->oversampling) {  in set_oversampling()
415 			    sequence->oversampling);  in set_oversampling()
423 static int check_buffer_size(const struct adc_sequence *sequence,  in check_buffer_size()  argument
428 	needed_buffer_size = samples_to_bytes(sequence, active_channels);  in check_buffer_size()
430 	if (sequence->options) {  in check_buffer_size()
431 		needed_buffer_size *= (1 + sequence->options->extra_samplings);  in check_buffer_size()
434 	if (sequence->buffer_size < needed_buffer_size) {  in check_buffer_size()
436 			    sequence->buffer_size, needed_buffer_size);  in check_buffer_size()
443 static bool has_single_ended(const struct adc_sequence *sequence)  in has_single_ended()  argument
445 	return sequence->channels & m_data.single_ended_channels;  in has_single_ended()
448 static void correct_single_ended(const struct adc_sequence *sequence)  in correct_single_ended()  argument
451 	uint8_t selected_channels = sequence->channels;  in correct_single_ended()
469 		      const struct adc_sequence *sequence)  in start_read()  argument
472 	uint32_t selected_channels = sequence->channels;  in start_read()
473 	uint8_t resolution = sequence->resolution;  in start_read()
528 				(sequence->oversampling != 0U ?  in start_read()
553 	error = set_resolution(sequence);  in start_read()
558 	error = set_oversampling(sequence, active_channels);  in start_read()
563 	error = check_buffer_size(sequence, active_channels);  in start_read()
569 	m_data.user_buffer = sequence->buffer;  in start_read()
577 			      (nrf_saadc_value_t *)sequence->buffer,  in start_read()
581 	adc_context_start_read(&m_data.ctx, sequence);  in start_read()
588 			 const struct adc_sequence *sequence)  in adc_nrfx_read()  argument
593 	error = start_read(dev, sequence);  in adc_nrfx_read()
602 			       const struct adc_sequence *sequence,  in adc_nrfx_read_async()  argument
608 	error = start_read(dev, sequence);  in adc_nrfx_read_async()
623 		if (has_single_ended(&m_data.ctx.sequence)) {  in saadc_irq_handler()
624 			correct_single_ended(&m_data.ctx.sequence);  in saadc_irq_handler()
629 			samples_to_bytes(&m_data.ctx.sequence, m_data.active_channels));  in saadc_irq_handler()