dib8000_set_diversity_in
dib8000_set_diversity_in(state->fe[0], onoff);
dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
dib8000_set_diversity_in(state->fe[index_frontend], 1);
dib8000_set_diversity_in(state->fe[index_frontend - 1], 0);