else if (rssi_lv == 1)
return 0xfffffffffffffff0ULL;
else if (rssi_lv == 2)
- return 0xffffffffffffffe0ULL;
+ return 0xffffffffffffefe0ULL;
else if (rssi_lv == 3)
- return 0xffffffffffffffc0ULL;
+ return 0xffffffffffffcfc0ULL;
else if (rssi_lv == 4)
- return 0xffffffffffffff80ULL;
+ return 0xffffffffffff8f80ULL;
else if (rssi_lv >= 5)
- return 0xffffffffffffff00ULL;
+ return 0xffffffffffff0f00ULL;
return 0xffffffffffffffffULL;
}
+static u64 rtw89_phy_ra_mask_recover(u64 ra_mask, u64 ra_mask_bak)
+{
+ if ((ra_mask & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES)) == 0)
+ ra_mask |= (ra_mask_bak & ~(RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
+
+ if (ra_mask == 0)
+ ra_mask |= (ra_mask_bak & (RA_MASK_CCK_RATES | RA_MASK_OFDM_RATES));
+
+ return ra_mask;
+}
+
static u64 rtw89_phy_ra_mask_cfg(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta)
{
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_ra_info *ra = &rtwsta->ra;
const u64 *high_rate_masks = rtw89_ra_mask_ht_rates;
u8 rssi = ewma_rssi_read(&rtwsta->avg_rssi);
- u64 high_rate_mask = 0;
u64 ra_mask = 0;
+ u64 ra_mask_bak;
u8 mode = 0;
u8 csi_mode = RTW89_RA_RPT_MODE_LEGACY;
u8 bw_mode = 0;
}
if (rtwdev->hal.current_band_type == RTW89_BAND_2G) {
+ ra_mask |= sta->supp_rates[NL80211_BAND_2GHZ];
if (sta->supp_rates[NL80211_BAND_2GHZ] <= 0xf)
mode |= RTW89_RA_MODE_CCK;
else
mode |= RTW89_RA_MODE_CCK | RTW89_RA_MODE_OFDM;
} else {
+ ra_mask |= (u64)sta->supp_rates[NL80211_BAND_5GHZ] << 4;
mode |= RTW89_RA_MODE_OFDM;
}
+ ra_mask_bak = ra_mask;
+
if (mode >= RTW89_RA_MODE_HT) {
+ u64 mask = 0;
for (i = 0; i < rtwdev->hal.tx_nss; i++)
- high_rate_mask |= high_rate_masks[i];
- ra_mask &= high_rate_mask;
+ mask |= high_rate_masks[i];
if (mode & RTW89_RA_MODE_OFDM)
- ra_mask |= RA_MASK_SUBOFDM_RATES;
+ mask |= RA_MASK_SUBOFDM_RATES;
if (mode & RTW89_RA_MODE_CCK)
- ra_mask |= RA_MASK_SUBCCK_RATES;
+ mask |= RA_MASK_SUBCCK_RATES;
+ ra_mask &= mask;
} else if (mode & RTW89_RA_MODE_OFDM) {
- if (mode & RTW89_RA_MODE_CCK)
- ra_mask |= RA_MASK_SUBCCK_RATES;
- ra_mask |= RA_MASK_OFDM_RATES;
- } else {
- ra_mask = RA_MASK_CCK_RATES;
+ ra_mask &= (RA_MASK_OFDM_RATES | RA_MASK_SUBCCK_RATES);
}
- if (mode != RTW89_RA_MODE_CCK) {
+ if (mode != RTW89_RA_MODE_CCK)
ra_mask &= rtw89_phy_ra_mask_rssi(rtwdev, rssi, 0);
- ra_mask &= rtw89_phy_ra_mask_cfg(rtwdev, rtwsta);
- }
+
+ ra_mask = rtw89_phy_ra_mask_recover(ra_mask, ra_mask_bak);
+ ra_mask &= rtw89_phy_ra_mask_cfg(rtwdev, rtwsta);
switch (sta->bandwidth) {
case IEEE80211_STA_RX_BW_80: