282 	struct ad3552r_ch_data	ch_data[AD3552R_MAX_CH];  member
484 		*val = dac->ch_data[ch].scale_int;  in ad3552r_read_raw()
485 		*val2 = dac->ch_data[ch].scale_dec;  in ad3552r_read_raw()
488 		*val = dac->ch_data[ch].offset_int;  in ad3552r_read_raw()
489 		*val2 = dac->ch_data[ch].offset_dec;  in ad3552r_read_raw()
735 	common = 2575 * dac->ch_data[i].rfb;  in ad3552r_get_custom_range()
736 	offset = dac->ch_data[i].gain_offset;  in ad3552r_get_custom_range()
738 	gn = gains_scaling_table[dac->ch_data[i].n];  in ad3552r_get_custom_range()
743 	gp = gains_scaling_table[dac->ch_data[i].p];  in ad3552r_get_custom_range()
754 	if (dac->ch_data[ch].range_override) {  in ad3552r_calc_gain_and_offset()
758 		idx = dac->ch_data[ch].range;  in ad3552r_calc_gain_and_offset()
774 	dac->ch_data[ch].scale_int = div_s64_rem(span, 65536, &rem);  in ad3552r_calc_gain_and_offset()
776 	dac->ch_data[ch].scale_dec = DIV_ROUND_CLOSEST((s64)rem * 1000000,  in ad3552r_calc_gain_and_offset()
779 	dac->ch_data[ch].offset_int = div_s64_rem(v_min * 65536, span, &rem);  in ad3552r_calc_gain_and_offset()
781 	dac->ch_data[ch].offset_dec = div_s64(tmp, span);  in ad3552r_calc_gain_and_offset()
814 	dac->ch_data[ch].range_override = 1;  in ad3552r_configure_custom_gain()
822 	dac->ch_data[ch].p = val;  in ad3552r_configure_custom_gain()
829 	dac->ch_data[ch].n = val;  in ad3552r_configure_custom_gain()
835 	dac->ch_data[ch].rfb = val;  in ad3552r_configure_custom_gain()
841 	dac->ch_data[ch].gain_offset = val;  in ad3552r_configure_custom_gain()
947 			dac->ch_data[ch].range = val;  in ad3552r_configure_device()