diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index bdc379178e87955c5456028a43657f97862670af..6415ec03008f23ca0be83a36a9d92ce5d0b6fc4b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -405,6 +405,10 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
 		ieee80211_hw_set(hw, SUPPORTS_PS);
 		ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
 	}
+	if (rtlpriv->psc.fwctrl_lps) {
+		ieee80211_hw_set(hw, SUPPORTS_PS);
+		ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
+	}
 	hw->wiphy->interface_modes =
 	    BIT(NL80211_IFTYPE_AP) |
 	    BIT(NL80211_IFTYPE_STATION) |
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index a4f8e326a2bc171cd4c00bed64d24c240b5c3ee7..5053d8c73e2985c858307961cd1394c02592a7f6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -629,7 +629,8 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	/*For LPS */
-	if (changed & IEEE80211_CONF_CHANGE_PS) {
+	if ((changed & IEEE80211_CONF_CHANGE_PS) &&
+	    rtlpriv->psc.swctrl_lps && !rtlpriv->psc.fwctrl_lps) {
 		cancel_delayed_work(&rtlpriv->works.ps_work);
 		cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
 		if (conf->flags & IEEE80211_CONF_PS) {