rtl2832_wr_demod_reg
ret = rtl2832_wr_demod_reg(dev, DVBT_EN_BBIN, en_bbin);
ret = rtl2832_wr_demod_reg(dev, DVBT_PSET_IFFREQ, pset_iffreq);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
ret = rtl2832_wr_demod_reg(dev, rtl2832_initial_regs[i].reg,
ret = rtl2832_wr_demod_reg(dev, init[i].reg, init[i].value);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
ret = rtl2832_wr_demod_reg(dev, DVBT_RSAMP_RATIO, resamp_ratio);
ret = rtl2832_wr_demod_reg(dev, DVBT_CFREQ_OFF_RATIO, cfreq_off_ratio);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1);
ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x0);
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);