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wifi: rtw89: set pre-calculated antenna matrices for HE trigger frame

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Pre-calculated antenna matrices can improve 160MHz uplink OFDMA
performance, but they are only needed for the HE trigger frame.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250416081241.36138-5-pkshih@realtek.com
This commit is contained in:
Kuan-Chung Chen 2025-04-16 16:12:41 +08:00 committed by Ping-Ke Shih
parent f64801d6f1
commit 3e03579821
1 changed files with 12 additions and 1 deletions
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13
drivers/net/wireless/realtek/rtw89/core.c
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@ -2060,10 +2060,21 @@ static void rtw89_stats_trigger_frame(struct rtw89_dev *rtwdev,
break;
if (aid == vif->cfg.aid) {
enum nl80211_he_ru_alloc rua = rtw89_he_rua_to_ru_alloc(tf_rua >> 1);
enum nl80211_he_ru_alloc rua;
rtwvif->stats.rx_tf_acc++;
rtwdev->stats.rx_tf_acc++;
/* The following only required for HE trigger frame, but we
* cannot use UL HE-SIG-A2 reserved subfield to identify it
* since some 11ax APs will fill it with all 0s, which will
* be misunderstood as EHT trigger frame.
*/
if (bss_conf->eht_support)
break;
rua = rtw89_he_rua_to_ru_alloc(tf_rua >> 1);
if (tf_bw == IEEE80211_TRIGGER_ULBW_160_80P80MHZ &&
rua <= NL80211_RATE_INFO_HE_RU_ALLOC_106)
rtwvif_link->pwr_diff_en = true;