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Searched refs:fir_state_bg (Results 1 – 2 of 2) sorted by relevance

/linux-6.6.21/drivers/misc/echo/
Decho.c126 exp = (ec->fir_state_bg.history[i - offset1] * factor); in lms_adapt_bg()
130 exp = (ec->fir_state_bg.history[i + offset2] * factor); in lms_adapt_bg()
170 history = fir16_create(&ec->fir_state_bg, ec->fir_taps16[1], ec->taps); in oslec_create()
196 fir16_free(&ec->fir_state_bg); in oslec_create()
214 fir16_free(&ec->fir_state_bg); in oslec_free()
243 fir16_flush(&ec->fir_state_bg); in oslec_flush()
245 ec->fir_state_bg.curr_pos = ec->taps - 1; in oslec_flush()
359 echo_value = fir16(&ec->fir_state_bg, tx); in oslec_update()
Decho.h151 struct fir16_state_t fir_state_bg; member