AGC2I0
| stv0900_read_reg(intp, AGC2I0);
stv0900_read_reg(intp, AGC2I0);
| stv0900_read_reg(intp, AGC2I0);
| stv0900_read_reg(intp, AGC2I0);
STV090x_READ_DEMOD(state, AGC2I0);
STV090x_READ_DEMOD(state, AGC2I0);
STV090x_READ_DEMOD(state, AGC2I0);
agc2 |= STV090x_READ_DEMOD(state, AGC2I0);