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rtw89: fix HE PHY bandwidth capability

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Bit 2 and 3 are reserved on 5/6 GHz and bit 1 is reserved on 2.4 GHz,
so the driver should only set the non-reserved bits according
to band.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220301004331.6621-1-pkshih@realtek.com
This commit is contained in:
Johannes Berg
2022-03-01 08:43:31 +08:00
committed by Kalle Valo
parent 7bfd05ff4e
commit 517eed92bc
1 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/wireless/realtek/rtw89/core.c
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@@ -2379,10 +2379,15 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU;
if (i == NL80211_IFTYPE_STATION)
mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX;
phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
if (chip->support_bw160)
phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
if (band == NL80211_BAND_2GHZ) {
phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
} else {
phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
if (chip->support_bw160)
phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
}
phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US;