dib8000_set_output_mode
(dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0))
dib8000_set_output_mode(fe, OUTMODE_HIGH_Z);
dib8000_set_output_mode(state->fe[index_frontend],
dib8000_set_output_mode(state->fe[0], OUTMODE_HIGH_Z);
dib8000_set_output_mode(state->fe[0], state->cfg.output_mode);