DISEQC_MODE
ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode);
ret = mt312_writereg(state, DISEQC_MODE,
ret = mt312_writereg(state, DISEQC_MODE, (diseqc_mode & 0x40));
ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode);
ret = mt312_writereg(state, DISEQC_MODE,
ret = mt312_readreg(state, DISEQC_MODE, &diseqc_mode);
ret = mt312_writereg(state, DISEQC_MODE,
return mt312_writereg(state, DISEQC_MODE, val);
SET_FIELD(DISEQC_MODE, 2);
SET_FIELD(DISEQC_MODE, 3);
SET_FIELD(DISEQC_MODE, 2);