dpot_read_r8d16
return dpot_read_r8d16(dpot, ctrl);
value = dpot_read_r8d16(dpot, DPOT_AD5270_1_2_4_RDAC << 2);
return dpot_read_r8d16(dpot, (reg & 0xF8) |
tmp = dpot_read_r8d16(dpot, ctrl);
tmp = dpot_read_r8d16(dpot, tmp);