diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/mac80211.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/mac80211.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index ee4588b61b8f..f40d70f016e4 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -762,13 +762,18 @@ 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 && rx_ant != hal->antenna_rx) + if (hal->ant_diversity) { + if (tx_ant != rx_ant || hweight32(tx_ant) != 1) + return -EINVAL; + } else 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; + hal->ant_diversity_fixed = true; mutex_unlock(&rtwdev->mutex); return 0; |