dib9000_fw_set_output_mode
dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_HIGH_Z);
dib9000_fw_set_output_mode(state->fe[0], state->chip.d9.cfg.output_mode);
dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY);