Merge "qca-wifi: Introduce radar param translation for 160/165Mhz Agile channel"
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@@ -5177,3 +5177,47 @@ exit:
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return status;
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return status;
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}
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}
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#endif
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#endif
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#if defined(WLAN_DFS_TRUE_160MHZ_SUPPORT) && defined(WLAN_DFS_FULL_OFFLOAD)
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void dfs_translate_radar_params_for_agile_chan(struct wlan_dfs *dfs,
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struct radar_found_info *r_info)
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{
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if (dfs->dfs_precac_chwidth == CH_WIDTH_160MHZ) {
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if (r_info->freq_offset > 0) {
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/*
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* If the radar hit frequency is right to the center of
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* 160MHz center frequency, then the segment id should
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* be secondary segment. The offset frequeny that was
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* with respect to the 160MHz channel center should be
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* converted offset frequency based on the right 80MHz
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* center by subtracting 40MHz on the offset received.
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*/
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r_info->segment_id = SECONDARY_SEG;
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r_info->freq_offset -= DFS_160MHZ_SECOND_SEG_OFFSET;
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} else {
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/*
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* If the radar hit frequency is left to the center of
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* 160MHz center frequency, then the segment id should
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* be primary segment. The offset frequeny that was with
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* respect to the 160MHz channel center should be
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* converted into offset frequency based on the left
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* 80MHz center by adding 40MHz on the offset received.
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*/
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r_info->segment_id = PRIMARY_SEG;
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r_info->freq_offset += DFS_160MHZ_SECOND_SEG_OFFSET;
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}
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} else if (IS_HOST_AGILE_CURCHAN_165MHZ(dfs)) {
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if (r_info->freq_offset > DFS_160MHZ_SECOND_SEG_OFFSET) {
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/*
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* If the radar hit frequency is on the right 80MHz
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* segment of the 165MHz channel then the segment id
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* should be secondary segment id and the offset should
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* be converted to be based on the right 80MHz center
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* frequency 5775MHz by subtracting 85MHz.
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*/
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r_info->segment_id = SECONDARY_SEG;
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r_info->freq_offset -= DFS_80P80MHZ_SECOND_SEG_OFFSET;
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}
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}
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}
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#endif
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