Searched refs:fir_state (Results 1 - 2 of 2) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/staging/echo/
H A Decho.h155 struct fir16_state_t fir_state; member in struct:oslec_state
H A Decho.c251 fir16_create(&ec->fir_state, ec->fir_taps16[0], ec->taps);
288 fir16_free(&ec->fir_state);
317 fir16_flush(&ec->fir_state);
319 ec->fir_state.curr_pos = ec->taps - 1;
408 old = (int)ec->fir_state.history[ec->fir_state.curr_pos] *
409 (int)ec->fir_state.history[ec->fir_state.curr_pos];
425 ec->fir_state.coeffs = ec->fir_taps16[0];
426 echo_value = fir16(&ec->fir_state, t
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