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Searched refs:dc_pos (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/drivers/net/wireless/ath/ath9k/
H A Dcommon-spectral.c88 int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; in ath_cmn_max_idx_verify_ht20_40_fft() local
117 if (((sample[upper_max_index + dc_pos] & 0xf8) != in ath_cmn_max_idx_verify_ht20_40_fft()
143 int dc_pos = SPECTRAL_HT20_NUM_BINS / 2; in ath_cmn_process_ht20_fft() local
187 fft_sample_20.data[dc_pos] = (fft_sample_20.data[dc_pos + 1] + in ath_cmn_process_ht20_fft()
188 fft_sample_20.data[dc_pos - 1]) / 2; in ath_cmn_process_ht20_fft()
191 * also if the maximum value was at dc_pos, calculate in ath_cmn_process_ht20_fft()
192 * a new one (since value at dc_pos is invalid). in ath_cmn_process_ht20_fft()
194 if (max_index == dc_pos) { in ath_cmn_process_ht20_fft()
196 for (i = 0; i < dc_pos; in ath_cmn_process_ht20_fft()
246 int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; ath_cmn_process_ht20_40_fft() local
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/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath9k/
H A Dcommon-spectral.c88 int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; in ath_cmn_max_idx_verify_ht20_40_fft() local
117 if (((sample[upper_max_index + dc_pos] & 0xf8) != in ath_cmn_max_idx_verify_ht20_40_fft()
143 int dc_pos = SPECTRAL_HT20_NUM_BINS / 2; in ath_cmn_process_ht20_fft() local
187 fft_sample_20.data[dc_pos] = (fft_sample_20.data[dc_pos + 1] + in ath_cmn_process_ht20_fft()
188 fft_sample_20.data[dc_pos - 1]) / 2; in ath_cmn_process_ht20_fft()
191 * also if the maximum value was at dc_pos, calculate in ath_cmn_process_ht20_fft()
192 * a new one (since value at dc_pos is invalid). in ath_cmn_process_ht20_fft()
194 if (max_index == dc_pos) { in ath_cmn_process_ht20_fft()
196 for (i = 0; i < dc_pos; in ath_cmn_process_ht20_fft()
246 int dc_pos = SPECTRAL_HT20_40_NUM_BINS / 2; ath_cmn_process_ht20_40_fft() local
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/kernel/linux/linux-5.10/drivers/net/wireless/ath/ath10k/
H A Dspectral.c27 int dc_pos; in get_max_exp() local
30 dc_pos = bin_len / 2; in get_max_exp()
33 if (dc_pos < max_index || -dc_pos >= max_index) in get_max_exp()
37 if (data[dc_pos + max_index] == (max_magnitude >> max_exp)) in get_max_exp()
42 if (data[dc_pos + max_index] != (max_magnitude >> max_exp)) in get_max_exp()
73 int dc_pos; in ath10k_spectral_process_fft() local
152 dc_pos = bin_len / 2; in ath10k_spectral_process_fft()
153 fft_sample->data[dc_pos] = (fft_sample->data[dc_pos in ath10k_spectral_process_fft()
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/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath10k/
H A Dspectral.c27 int dc_pos; in get_max_exp() local
30 dc_pos = bin_len / 2; in get_max_exp()
33 if (dc_pos < max_index || -dc_pos >= max_index) in get_max_exp()
37 if (data[dc_pos + max_index] == (max_magnitude >> max_exp)) in get_max_exp()
42 if (data[dc_pos + max_index] != (max_magnitude >> max_exp)) in get_max_exp()
73 int dc_pos; in ath10k_spectral_process_fft() local
152 dc_pos = bin_len / 2; in ath10k_spectral_process_fft()
153 fft_sample->data[dc_pos] = (fft_sample->data[dc_pos in ath10k_spectral_process_fft()
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/kernel/linux/linux-5.10/drivers/net/wireless/ath/ath11k/
H A Dspectral.c540 int dc_pos; in ath11k_spectral_get_max_exp() local
543 dc_pos = bin_len / 2; in ath11k_spectral_get_max_exp()
546 if (dc_pos <= max_index || -dc_pos >= max_index) in ath11k_spectral_get_max_exp()
550 if (bins[dc_pos + max_index] == (max_magnitude >> max_exp)) in ath11k_spectral_get_max_exp()
555 if (bins[dc_pos + max_index] != (max_magnitude >> max_exp)) in ath11k_spectral_get_max_exp()
/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath11k/
H A Dspectral.c541 int dc_pos; in ath11k_spectral_get_max_exp() local
544 dc_pos = bin_len / 2; in ath11k_spectral_get_max_exp()
547 if (dc_pos <= max_index || -dc_pos >= max_index) in ath11k_spectral_get_max_exp()
551 if (bins[dc_pos + max_index] == (max_magnitude >> max_exp)) in ath11k_spectral_get_max_exp()
556 if (bins[dc_pos + max_index] != (max_magnitude >> max_exp)) in ath11k_spectral_get_max_exp()

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