diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2022-09-08 10:41:37 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2022-09-12 14:51:44 +0300 |
commit | dc229d944e3f85110f751031032ee964b6341f9b (patch) | |
tree | e316c04aa7069e573cc1905f724a2697b2e98d32 /drivers/net/wireless/realtek/rtw89/mac80211.c | |
parent | c7ad08c60163a338e0fb59bbfe51a127fe00dd69 (diff) | |
download | linux-dc229d944e3f85110f751031032ee964b6341f9b.tar.xz |
wifi: rtw89: parse phycap of TX/RX antenna number
Two fields, TX/RX ANT NUM, are introduced to address variant TX/RX antenna
number of hardware. For example, a 1x1 chip with TX diversity, TX NSS = 1
and TX/RX ANT NUM = 2.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220908074140.39776-3-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/mac80211.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/mac80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index 668370cf8158..a8c711ea5d45 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -674,12 +674,13 @@ int rtw89_ops_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) struct rtw89_dev *rtwdev = hw->priv; struct rtw89_hal *hal = &rtwdev->hal; - if (rx_ant != hw->wiphy->available_antennas_rx) + if (rx_ant != hw->wiphy->available_antennas_rx && rx_ant != hal->antenna_rx) return -EINVAL; mutex_lock(&rtwdev->mutex); hal->antenna_tx = tx_ant; hal->antenna_rx = rx_ant; + hal->tx_path_diversity = false; mutex_unlock(&rtwdev->mutex); return 0; |