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Searched refs:fir_length (Results 1 – 12 of 12) sorted by relevance

/sof-2.7.6/src/drivers/intel/dmic/
Ddmic_nhlt.c204 int fir_decimation, fir_shift, fir_length; in dmic_set_config_nhlt() local
371 fir_length = FIR_CONFIG_A_FIR_LENGTH_GET(val); in dmic_set_config_nhlt()
372 fir_length_a = fir_length + 1; /* Need for parsing */ in dmic_set_config_nhlt()
379 fir_decimation, fir_shift, fir_length); in dmic_set_config_nhlt()
431 fir_length = FIR_CONFIG_B_FIR_LENGTH_GET(val); in dmic_set_config_nhlt()
432 fir_length_b = fir_length + 1; /* Need for parsing */ in dmic_set_config_nhlt()
439 fir_decimation, fir_shift, fir_length); in dmic_set_config_nhlt()
Ddmic_computed.c600 int fir_length; in configure_registers() local
786 fir_length = MAX(cfg->fir_a_length - 1, 0); in configure_registers()
797 FIR_CONFIG_A_FIR_LENGTH(fir_length); in configure_registers()
831 fir_length = MAX(cfg->fir_b_length - 1, 0); in configure_registers()
842 FIR_CONFIG_B_FIR_LENGTH(fir_length); in configure_registers()
/sof-2.7.6/tools/tune/tdfb/
Dexample_line_0mm36mm146mm182mm_two_beams.m31 bf1.fir_length = 64;
35 bf1.fir_length = 100;
Dbf_defaults.m10 bf.fir_length = 64; % 64 tap FIR filters
Dbf_design.m191 win = kaiser(bf.fir_length,bf.fir_beta);
192 bf.w = zeros(bf.fir_length, bf.num_filters);
202 start = center_idx - floor(bf.fir_length/2);
203 win0 = kaiser(bf.fir_length,bf.fir_beta);
205 win = zeros(bf.fir_length, 1);
212 bf.w(:,i) = w_tmp(start:start + bf.fir_length - 1, i) .* win;
220 h2(start:start + bf.fir_length - 1) = bf.w(:,i);
Dexample_line_array.m71 bf.fir_length = n; % Get from paraneters
/sof-2.7.6/src/audio/src/
Dsrc_generic.c248 const int fir_length = fir->fir_delay_size; in src_polyphase_stage_cir() local
293 fir_delay, fir_end, fir_length, in src_polyphase_stage_cir()
349 const int fir_length = fir->fir_delay_size; in src_polyphase_stage_cir_s16() local
394 fir_delay, fir_end, fir_length, in src_polyphase_stage_cir_s16()
/sof-2.7.6/tools/topology/topology2/
Dcavs-nocodec.conf84 fir_length 127
/sof-2.7.6/tools/tune/eq/
Dexample_fir_eq.m173 eq.fir_length = 86; % Gives just < 292 bytes
201 eq.fir_length = 39; % At limit of xtensa-gcc build speed
Deq_compute.m93 eq.fir_length, eq.fs, eq.fir_beta);
96 eq.fir_length, eq.fs, eq.fir_beta);
334 function b_fir = compute_minph_fir(f, m_db, fir_length, fs, beta)
337 n = 2*fir_length+1;
Dexample_spk_eq.m107 eq.fir_length = 63;
Deq_defaults.m56 p.fir_length = 63;