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Searched refs:cos2pik (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/isdn/mISDN/
H A Ddsp_dtmf.c22 static u64 cos2pik[NCOEFF] = variable
168 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()
189 cos2pik_ = cos2pik[k]; in dsp_dtmf_goertzel_decode()
202 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()