sample = sample_end - SPECTRAL_HT20_SAMPLE_LEN + 1;
- max_index = spectral_max_index(mag_info->all_bins,
- SPECTRAL_HT20_NUM_BINS);
+ max_index = spectral_max_index_ht20(mag_info->all_bins);
max_magnitude = spectral_max_magnitude(mag_info->all_bins);
max_exp = mag_info->max_exp & 0xf;
sample = sample_end - SPECTRAL_HT20_40_SAMPLE_LEN + 1;
lower_mag = spectral_max_magnitude(mag_info->lower_bins);
- lower_max_index = spectral_max_index(mag_info->lower_bins,
- SPECTRAL_HT20_40_NUM_BINS);
+ lower_max_index = spectral_max_index_ht40(mag_info->lower_bins);
upper_mag = spectral_max_magnitude(mag_info->upper_bins);
- upper_max_index = spectral_max_index(mag_info->upper_bins,
- SPECTRAL_HT20_40_NUM_BINS);
+ upper_max_index = spectral_max_index_ht40(mag_info->upper_bins);
max_exp = mag_info->max_exp & 0xf;
((upper_max_index < 1) || (lower_max_index < 1)))
return -1;
- /* Some time hardware messes up the index and adds
- * the index of the middle point (dc_pos). Try to fix it.
- */
- if ((upper_max_index - dc_pos > 0) &&
- (sample[upper_max_index] == (upper_mag >> max_exp)))
- upper_max_index -= dc_pos;
-
- if ((lower_max_index - dc_pos > 0) &&
- (sample[lower_max_index - dc_pos] == (lower_mag >> max_exp)))
- lower_max_index -= dc_pos;
-
if ((sample[upper_max_index + dc_pos] != (upper_mag >> max_exp)) ||
(sample[lower_max_index] != (lower_mag >> max_exp)))
return -1;
magnitude = spectral_max_magnitude(mag_info->all_bins);
fft_sample_20.max_magnitude = __cpu_to_be16(magnitude);
- max_index = spectral_max_index(mag_info->all_bins,
- SPECTRAL_HT20_NUM_BINS);
+ max_index = spectral_max_index_ht20(mag_info->all_bins);
fft_sample_20.max_index = max_index;
bitmap_w = spectral_bitmap_weight(mag_info->all_bins);
upper_mag = spectral_max_magnitude(mag_info->upper_bins);
fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag);
- lower_max_index = spectral_max_index(mag_info->lower_bins,
- SPECTRAL_HT20_40_NUM_BINS);
+ lower_max_index = spectral_max_index_ht40(mag_info->lower_bins);
fft_sample_40.lower_max_index = lower_max_index;
- upper_max_index = spectral_max_index(mag_info->upper_bins,
- SPECTRAL_HT20_40_NUM_BINS);
+ upper_max_index = spectral_max_index_ht40(mag_info->upper_bins);
fft_sample_40.upper_max_index = upper_max_index;
lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins);
upper_mag >> max_exp,
upper_max_index);
- /* Some time hardware messes up the index and adds
- * the index of the middle point (dc_pos). Try to fix it.
- */
- if ((upper_max_index - dc_pos > 0) &&
- (fft_sample_40.data[upper_max_index] == (upper_mag >> max_exp))) {
- upper_max_index -= dc_pos;
- fft_sample_40.upper_max_index = upper_max_index;
- }
-
- if ((lower_max_index - dc_pos > 0) &&
- (fft_sample_40.data[lower_max_index - dc_pos] ==
- (lower_mag >> max_exp))) {
- lower_max_index -= dc_pos;
- fft_sample_40.lower_max_index = lower_max_index;
- }
-
/* Check if we got the expected magnitude values at
* the expected bins
*/