MODCODLSTF
reg_index = MODCODLSTF - mod_code / 2;
stv0900_write_reg(intp, MODCODLSTF, 0xcf);
stv0900_write_reg(intp, MODCODLSTF, 0x0f);
if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xff) < 0)
if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)
if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0x0f) < 0)
if (STV090x_WRITE_DEMOD(state, MODCODLSTF, 0xcf) < 0)