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wifi: rtw88: Fix rtw_init_ht_cap() for RTL8814AU

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[ Upstream commit c7eea1ba05ca5b0dbf77a27cf2e1e6e2fb3c0043 ]

Set the RX mask and the highest RX rate according to the number of
spatial streams the chip can receive. For RTL8814AU that is 3.

Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/4e786f50-ed1c-4387-8b28-e6ff00e35e81@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bitterblue Smith 2025-02-18 01:30:22 +02:00 • committed by Greg Kroah-Hartman
commit 94e48d31fe
1 changed files with 6 additions and 11 deletions
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17
drivers/net/wireless/realtek/rtw88/main.c
View file

@ -766,6 +766,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev,
struct ieee80211_sta_ht_cap *ht_cap)
{
struct rtw_efuse *efuse = &rtwdev->efuse;
int i;
ht_cap->ht_supported = true;
ht_cap->cap = 0;
@ -780,17 +781,11 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev,
ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
if (efuse->hw_cap.nss > 1) {
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[4] = 0x01;
ht_cap->mcs.rx_highest = cpu_to_le16(300);
} else {
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0x00;
ht_cap->mcs.rx_mask[4] = 0x01;
ht_cap->mcs.rx_highest = cpu_to_le16(150);
}
for (i = 0; i < efuse->hw_cap.nss; i++)
ht_cap->mcs.rx_mask[i] = 0xFF;
ht_cap->mcs.rx_mask[4] = 0x01;
ht_cap->mcs.rx_highest = cpu_to_le16(150 * efuse->hw_cap.nss);
}
static void rtw_init_vht_cap(struct rtw_dev *rtwdev,