ts2020_tuner_gate_ctrl
ret = ts2020_tuner_gate_ctrl(fe, 0x08);
ret |= ts2020_tuner_gate_ctrl(fe, 0x10);
ret |= ts2020_tuner_gate_ctrl(fe, 0x08);
ret |= ts2020_tuner_gate_ctrl(fe, 0x04);
ret |= ts2020_tuner_gate_ctrl(fe, 0x04);
ret |= ts2020_tuner_gate_ctrl(fe, 0x01);