VAVSRVIT
stv0900_write_reg(intp, VAVSRVIT, 0x0);
stv0900_write_reg(intp, VAVSRVIT, 0x0);
stv0900_write_reg(intp, VAVSRVIT, 0x0a);
if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0)
if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x00) < 0) /* set viterbi hysteresis */
if (STV090x_WRITE_DEMOD(state, VAVSRVIT, 0x0a) < 0)