ab8500_current_to_regval
curr_index = ab8500_current_to_regval(di, ich_ua);
curr_index = ab8500_current_to_regval(di, ich_ua);
curr_index = ab8500_current_to_regval(di, iset_ua);
input_curr_index = ab8500_current_to_regval(di,
curr_index = ab8500_current_to_regval(di, ich_out_ua);