Lines Matching refs:fir_state
167 history = fir16_create(&ec->fir_state, ec->fir_taps16[0], ec->taps);
198 fir16_free(&ec->fir_state);
213 fir16_free(&ec->fir_state);
242 fir16_flush(&ec->fir_state);
244 ec->fir_state.curr_pos = ec->taps - 1;
334 old = (int)ec->fir_state.history[ec->fir_state.curr_pos] *
335 (int)ec->fir_state.history[ec->fir_state.curr_pos];
351 ec->fir_state.coeffs = ec->fir_taps16[0];
352 echo_value = fir16(&ec->fir_state, tx);