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authorTzu-En Huang <tehuang@realtek.com>2020-06-03 17:42:17 +0800
committerKalle Valo <kvalo@codeaurora.org>2020-07-15 12:08:15 +0300
commitd47e7371b23a0401cf284181e83a1819e9b22623 (patch)
tree01e83be25e00be5b7b4182cb11d9fec218da9d12 /drivers/net/wireless/realtek
parent5f4eab883c6a0abd9e071ba3ebe0c03043ceda7c (diff)
rtw88: single rf path chips don't support TX STBC
Since single rf path chips don't support TX SPBC, tell mac80211 to not advertise it. Signed-off-by: Tzu-En Huang <tehuang@realtek.com> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200603094218.19942-5-yhchuang@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek')
-rw-r--r--drivers/net/wireless/realtek/rtw88/main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index d5677f94170f..9992f56ff624 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -989,12 +989,12 @@ static void rtw_init_vht_cap(struct rtw_dev *rtwdev,
vht_cap->vht_supported = true;
vht_cap->cap = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
IEEE80211_VHT_CAP_SHORT_GI_80 |
- IEEE80211_VHT_CAP_TXSTBC |
IEEE80211_VHT_CAP_RXSTBC_1 |
IEEE80211_VHT_CAP_HTC_VHT |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
0;
-
+ if (rtwdev->hal.rf_path_num > 1)
+ vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC;
vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
vht_cap->cap |= (rtwdev->hal.bfee_sts_cap <<