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/third_party/alsa-utils/topology/nhlt/intel/dmic/
H A Ddmic-process.c359 int32_t fir_gain; in fir_coef_scale() local
363 fir_gain = Q_MULTSR_32X32((int64_t)gain, DMIC_HW_SENS_Q28, in fir_coef_scale()
370 new_amax = Q_MULTSR_32X32((int64_t)amax, fir_gain, 31, in fir_coef_scale()
391 *fir_scale = fir_gain << -shift; in fir_coef_scale()
393 *fir_scale = fir_gain >> shift; in fir_coef_scale()

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