15 files changed, 874 insertions, 7 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/Makefile b/drivers/net/wireless/realtek/rtw89/Makefile
index ec0f5da65d6a..2dc48fa10c6b 100644
--- a/drivers/net/wireless/realtek/rtw89/Makefile
+++ b/drivers/net/wireless/realtek/rtw89/Makefile
@@ -15,6 +15,8 @@ rtw89_core-y += core.o \
 		chan.o \
 		ser.o
 
+rtw89_core-$(CONFIG_PM) += wow.o
+
 obj-$(CONFIG_RTW89_8852A) += rtw89_8852a.o
 rtw89_8852a-objs := rtw8852a.o \
 		    rtw8852a_table.o \
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 0e4153b1188f..e716b96d0f56 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2204,6 +2204,9 @@ static void rtw89_track_work(struct work_struct *work)
 						track_work.work);
 	bool tfc_changed;
 
+	if (test_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags))
+		return;
+
 	mutex_lock(&rtwdev->mutex);
 
 	if (!test_bit(RTW89_FLAG_RUNNING, rtwdev->flags))
@@ -3042,6 +3045,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev)
 			continue;
 		INIT_LIST_HEAD(&rtwdev->scan_info.pkt_list[band]);
 	}
+	INIT_LIST_HEAD(&rtwdev->wow.pkt_list);
 	INIT_WORK(&rtwdev->ba_work, rtw89_core_ba_work);
 	INIT_WORK(&rtwdev->txq_work, rtw89_core_txq_work);
 	INIT_DELAYED_WORK(&rtwdev->txq_reinvoke_work, rtw89_core_txq_reinvoke_work);
@@ -3273,6 +3277,10 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
 	hw->wiphy->max_scan_ssids = RTW89_SCANOFLD_MAX_SSID;
 	hw->wiphy->max_scan_ie_len = RTW89_SCANOFLD_MAX_IE_LEN;
 
+#ifdef CONFIG_PM
+	hw->wiphy->wowlan = rtwdev->chip->wowlan_stub;
+#endif
+
 	hw->wiphy->tid_config_support.vif |= BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL);
 	hw->wiphy->tid_config_support.peer |= BIT(NL80211_TID_CONFIG_ATTR_AMPDU_CTRL);
 	hw->wiphy->tid_config_support.vif |= BIT(NL80211_TID_CONFIG_ATTR_AMSDU_CTRL);
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index d20cb3ae89e9..9f80359e27aa 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -178,7 +178,9 @@ enum rtw89_upd_mode {
 	RTW89_ROLE_REMOVE,
 	RTW89_ROLE_TYPE_CHANGE,
 	RTW89_ROLE_INFO_CHANGE,
-	RTW89_ROLE_CON_DISCONN
+	RTW89_ROLE_CON_DISCONN,
+	RTW89_ROLE_BAND_SW,
+	RTW89_ROLE_FW_RESTORE,
 };
 
 enum rtw89_self_role {
@@ -2307,6 +2309,16 @@ struct rtw89_hci_ops {
 	 */
 	void (*recovery_start)(struct rtw89_dev *rtwdev);
 	void (*recovery_complete)(struct rtw89_dev *rtwdev);
+
+	void (*ctrl_txdma_ch)(struct rtw89_dev *rtwdev, bool enable);
+	void (*ctrl_txdma_fw_ch)(struct rtw89_dev *rtwdev, bool enable);
+	void (*ctrl_trxhci)(struct rtw89_dev *rtwdev, bool enable);
+	int (*poll_txdma_ch)(struct rtw89_dev *rtwdev);
+	void (*clr_idx_all)(struct rtw89_dev *rtwdev);
+	void (*clear)(struct rtw89_dev *rtwdev, struct pci_dev *pdev);
+	void (*disable_intr)(struct rtw89_dev *rtwdev);
+	void (*enable_intr)(struct rtw89_dev *rtwdev);
+	int (*rst_bdram)(struct rtw89_dev *rtwdev);
 };
 
 struct rtw89_hci_info {
@@ -2748,6 +2760,7 @@ struct rtw89_chip_info {
 	const struct rtw89_imr_info *imr_info;
 	const struct rtw89_rrsr_cfgs *rrsr_cfgs;
 	u32 dma_ch_mask;
+	const struct wiphy_wowlan_support *wowlan_stub;
 };
 
 union rtw89_bus_info {
@@ -2944,6 +2957,8 @@ enum rtw89_flags {
 	RTW89_FLAG_LOW_POWER_MODE,
 	RTW89_FLAG_INACTIVE_PS,
 	RTW89_FLAG_CRASH_SIMULATING,
+	RTW89_FLAG_WOWLAN,
+	RTW89_FLAG_FORBIDDEN_TRACK_WROK,
 
 	NUM_OF_RTW89_FLAGS,
 };
@@ -3653,6 +3668,66 @@ static inline void rtw89_hci_recovery_complete(struct rtw89_dev *rtwdev)
 		rtwdev->hci.ops->recovery_complete(rtwdev);
 }
 
+static inline void rtw89_hci_enable_intr(struct rtw89_dev *rtwdev)
+{
+	if (rtwdev->hci.ops->enable_intr)
+		rtwdev->hci.ops->enable_intr(rtwdev);
+}
+
+static inline void rtw89_hci_disable_intr(struct rtw89_dev *rtwdev)
+{
+	if (rtwdev->hci.ops->disable_intr)
+		rtwdev->hci.ops->disable_intr(rtwdev);
+}
+
+static inline void rtw89_hci_ctrl_txdma_ch(struct rtw89_dev *rtwdev, bool enable)
+{
+	if (rtwdev->hci.ops->ctrl_txdma_ch)
+		rtwdev->hci.ops->ctrl_txdma_ch(rtwdev, enable);
+}
+
+static inline void rtw89_hci_ctrl_txdma_fw_ch(struct rtw89_dev *rtwdev, bool enable)
+{
+	if (rtwdev->hci.ops->ctrl_txdma_fw_ch)
+		rtwdev->hci.ops->ctrl_txdma_fw_ch(rtwdev, enable);
+}
+
+static inline void rtw89_hci_ctrl_trxhci(struct rtw89_dev *rtwdev, bool enable)
+{
+	if (rtwdev->hci.ops->ctrl_trxhci)
+		rtwdev->hci.ops->ctrl_trxhci(rtwdev, enable);
+}
+
+static inline int rtw89_hci_poll_txdma_ch(struct rtw89_dev *rtwdev)
+{
+	int ret = 0;
+
+	if (rtwdev->hci.ops->poll_txdma_ch)
+		ret = rtwdev->hci.ops->poll_txdma_ch(rtwdev);
+	return ret;
+}
+
+static inline void rtw89_hci_clr_idx_all(struct rtw89_dev *rtwdev)
+{
+	if (rtwdev->hci.ops->clr_idx_all)
+		rtwdev->hci.ops->clr_idx_all(rtwdev);
+}
+
+static inline int rtw89_hci_rst_bdram(struct rtw89_dev *rtwdev)
+{
+	int ret = 0;
+
+	if (rtwdev->hci.ops->rst_bdram)
+		ret = rtwdev->hci.ops->rst_bdram(rtwdev);
+	return ret;
+}
+
+static inline void rtw89_hci_clear(struct rtw89_dev *rtwdev, struct pci_dev *pdev)
+{
+	if (rtwdev->hci.ops->clear)
+		rtwdev->hci.ops->clear(rtwdev, pdev);
+}
+
 static inline u8 rtw89_read8(struct rtw89_dev *rtwdev, u32 addr)
 {
 	return rtwdev->hci.ops->read8(rtwdev, addr);
diff --git a/drivers/net/wireless/realtek/rtw89/debug.h b/drivers/net/wireless/realtek/rtw89/debug.h
index ee243aadde87..e7971583acbc 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.h
+++ b/drivers/net/wireless/realtek/rtw89/debug.h
@@ -26,6 +26,7 @@ enum rtw89_debug_mask {
 	RTW89_DBG_HW_SCAN = BIT(15),
 	RTW89_DBG_SAR = BIT(16),
 	RTW89_DBG_STATE = BIT(17),
+	RTW89_DBG_WOW = BIT(18),
 
 	RTW89_DBG_UNEXP = BIT(31),
 };
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 5b706611d533..bb49033b587d 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1566,6 +1566,16 @@ int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow)
 }
 #undef SET_QUOTA
 
+void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool enable)
+{
+	u32 msk32 = B_AX_UC_MGNT_DEC | B_AX_BMC_MGNT_DEC;
+
+	if (enable)
+		rtw89_write32_set(rtwdev, R_AX_SEC_ENG_CTRL, msk32);
+	else
+		rtw89_write32_clr(rtwdev, R_AX_SEC_ENG_CTRL, msk32);
+}
+
 static void dle_quota_cfg(struct rtw89_dev *rtwdev,
 			  const struct rtw89_dle_mem *cfg,
 			  u16 ext_wde_min_qt_wcpu)
@@ -1915,10 +1925,10 @@ static int scheduler_init(struct rtw89_dev *rtwdev, u8 mac_idx)
 	return 0;
 }
 
-static int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
-				  enum rtw89_machdr_frame_type type,
-				  enum rtw89_mac_fwd_target fwd_target,
-				  u8 mac_idx)
+int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
+			   enum rtw89_machdr_frame_type type,
+			   enum rtw89_mac_fwd_target fwd_target,
+			   u8 mac_idx)
 {
 	u32 reg;
 	u32 val;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index e3b4c7830f44..34f7d51be3f9 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -980,6 +980,16 @@ static inline void rtw89_mac_ctrl_hci_dma_trx(struct rtw89_dev *rtwdev,
 				  B_AX_HCI_TXDMA_EN | B_AX_HCI_RXDMA_EN);
 }
 
+static inline bool rtw89_mac_get_power_state(struct rtw89_dev *rtwdev)
+{
+	u32 val;
+
+	val = rtw89_read32_mask(rtwdev, R_AX_IC_PWR_STATE,
+				B_AX_WLMAC_PWR_STE_MASK);
+
+	return !!val;
+}
+
 int rtw89_mac_set_tx_time(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
 			  bool resume, u32 tx_time);
 int rtw89_mac_get_tx_time(struct rtw89_dev *rtwdev, struct rtw89_sta *rtwsta,
@@ -1038,8 +1048,12 @@ void rtw89_mac_pkt_drop_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 u16 rtw89_mac_dle_buf_req(struct rtw89_dev *rtwdev, u16 buf_len, bool wd);
 int rtw89_mac_set_cpuio(struct rtw89_dev *rtwdev,
 			struct rtw89_cpuio_ctrl *ctrl_para, bool wd);
+int rtw89_mac_typ_fltr_opt(struct rtw89_dev *rtwdev,
+			   enum rtw89_machdr_frame_type type,
+			   enum rtw89_mac_fwd_target fwd_target, u8 mac_idx);
 int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow);
 int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev,
 					enum rtw89_mac_idx band);
+void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool wow);
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index a296bfa8188f..6e79bf899901 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -14,6 +14,7 @@
 #include "sar.h"
 #include "ser.h"
 #include "util.h"
+#include "wow.h"
 
 static void rtw89_ops_tx(struct ieee80211_hw *hw,
 			 struct ieee80211_tx_control *control,
@@ -916,6 +917,55 @@ static int rtw89_ops_set_tid_config(struct ieee80211_hw *hw,
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int rtw89_ops_suspend(struct ieee80211_hw *hw,
+			     struct cfg80211_wowlan *wowlan)
+{
+	struct rtw89_dev *rtwdev = hw->priv;
+	int ret;
+
+	set_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
+	cancel_delayed_work_sync(&rtwdev->track_work);
+
+	mutex_lock(&rtwdev->mutex);
+	ret = rtw89_wow_suspend(rtwdev, wowlan);
+	mutex_unlock(&rtwdev->mutex);
+
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to suspend for wow %d\n", ret);
+		clear_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
+		return 1;
+	}
+
+	return 0;
+}
+
+static int rtw89_ops_resume(struct ieee80211_hw *hw)
+{
+	struct rtw89_dev *rtwdev = hw->priv;
+	int ret;
+
+	mutex_lock(&rtwdev->mutex);
+	ret = rtw89_wow_resume(rtwdev);
+	if (ret)
+		rtw89_warn(rtwdev, "failed to resume for wow %d\n", ret);
+	mutex_unlock(&rtwdev->mutex);
+
+	clear_bit(RTW89_FLAG_FORBIDDEN_TRACK_WROK, rtwdev->flags);
+	ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->track_work,
+				     RTW89_TRACK_WORK_PERIOD);
+
+	return ret ? 1 : 0;
+}
+
+static void rtw89_ops_set_wakeup(struct ieee80211_hw *hw, bool enabled)
+{
+	struct rtw89_dev *rtwdev = hw->priv;
+
+	device_set_wakeup_enable(rtwdev->dev, enabled);
+}
+#endif
+
 const struct ieee80211_ops rtw89_ops = {
 	.tx			= rtw89_ops_tx,
 	.wake_tx_queue		= rtw89_ops_wake_tx_queue,
@@ -953,5 +1003,10 @@ const struct ieee80211_ops rtw89_ops = {
 	.set_sar_specs		= rtw89_ops_set_sar_specs,
 	.sta_rc_update		= rtw89_ops_sta_rc_update,
 	.set_tid_config		= rtw89_ops_set_tid_config,
+#ifdef CONFIG_PM
+	.suspend		= rtw89_ops_suspend,
+	.resume			= rtw89_ops_resume,
+	.set_wakeup		= rtw89_ops_set_wakeup,
+#endif
 };
 EXPORT_SYMBOL(rtw89_ops);
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index 5f8e19639362..07a2e23759f0 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -186,6 +186,17 @@ static void rtw89_pci_ctrl_txdma_ch_pcie(struct rtw89_dev *rtwdev, bool enable)
 	}
 }
 
+static void rtw89_pci_ctrl_txdma_fw_ch_pcie(struct rtw89_dev *rtwdev, bool enable)
+{
+	const struct rtw89_pci_info *info = rtwdev->pci_info;
+	const struct rtw89_reg_def *dma_stop1 = &info->dma_stop1;
+
+	if (enable)
+		rtw89_write32_clr(rtwdev, dma_stop1->addr, B_AX_STOP_CH12);
+	else
+		rtw89_write32_set(rtwdev, dma_stop1->addr, B_AX_STOP_CH12);
+}
+
 static bool
 rtw89_skb_put_rx_data(struct rtw89_dev *rtwdev, bool fs, bool ls,
 		      struct sk_buff *new,
@@ -2513,7 +2524,7 @@ static int rtw89_pci_ops_mac_pre_init(struct rtw89_dev *rtwdev)
 
 	/* disable all channels except to FW CMD channel to download firmware */
 	rtw89_pci_ctrl_txdma_ch_pcie(rtwdev, false);
-	rtw89_write32_clr(rtwdev, info->dma_stop1.addr, B_AX_STOP_CH12);
+	rtw89_pci_ctrl_txdma_fw_ch_pcie(rtwdev, true);
 
 	/* start DMA activities */
 	rtw89_pci_ctrl_dma_all(rtwdev, true);
@@ -3771,6 +3782,16 @@ static const struct rtw89_hci_ops rtw89_pci_ops = {
 
 	.recovery_start = rtw89_pci_ops_recovery_start,
 	.recovery_complete = rtw89_pci_ops_recovery_complete,
+
+	.ctrl_txdma_ch	= rtw89_pci_ctrl_txdma_ch_pcie,
+	.ctrl_txdma_fw_ch = rtw89_pci_ctrl_txdma_fw_ch_pcie,
+	.ctrl_trxhci	= rtw89_pci_ctrl_dma_trx,
+	.poll_txdma_ch	= rtw89_poll_txdma_ch_idle_pcie,
+	.clr_idx_all	= rtw89_pci_clr_idx_all,
+	.clear		= rtw89_pci_clear_resource,
+	.disable_intr	= rtw89_pci_disable_intr_lock,
+	.enable_intr	= rtw89_pci_enable_intr_lock,
+	.rst_bdram	= rtw89_pci_rst_bdram_pcie,
 };
 
 int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/wireless/realtek/rtw89/ps.c b/drivers/net/wireless/realtek/rtw89/ps.c
index bf41a1141679..40498812205e 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.c
+++ b/drivers/net/wireless/realtek/rtw89/ps.c
@@ -59,7 +59,7 @@ static void rtw89_ps_power_mode_change(struct rtw89_dev *rtwdev, bool enter)
 		rtw89_mac_power_mode_change(rtwdev, enter);
 }
 
-static void __rtw89_enter_ps_mode(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
+void __rtw89_enter_ps_mode(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
 {
 	if (rtwvif->wifi_role == RTW89_WIFI_ROLE_P2P_CLIENT)
 		return;
diff --git a/drivers/net/wireless/realtek/rtw89/ps.h b/drivers/net/wireless/realtek/rtw89/ps.h
index 0feae3991623..6ac1f7ea5339 100644
--- a/drivers/net/wireless/realtek/rtw89/ps.h
+++ b/drivers/net/wireless/realtek/rtw89/ps.h
@@ -8,6 +8,7 @@
 void rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_leave_lps(struct rtw89_dev *rtwdev);
 void __rtw89_leave_ps_mode(struct rtw89_dev *rtwdev);
+void __rtw89_enter_ps_mode(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif);
 void rtw89_leave_ps_mode(struct rtw89_dev *rtwdev);
 void rtw89_enter_ips(struct rtw89_dev *rtwdev);
 void rtw89_leave_ips(struct rtw89_dev *rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 33f2b67bfca3..2f6358244934 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -952,6 +952,9 @@
 				    B_AX_STF_OQT_OVERFLOW_ERR_INT_EN | \
 				    B_AX_STF_OQT_UNDERFLOW_ERR_INT_EN)
 
+#define R_AX_RX_FUNCTION_STOP 0x8920
+#define B_AX_HDR_RX_STOP BIT(0)
+
 #define R_AX_HCI_FC_CTRL 0x8A00
 #define B_AX_HCI_FC_CH12_FULL_COND_MASK GENMASK(11, 10)
 #define B_AX_HCI_FC_WP_CH811_FULL_COND_MASK GENMASK(9, 8)
@@ -1570,6 +1573,8 @@
 #define R_AX_ACTION_FWD0 0x9C04
 #define TRXCFG_MPDU_PROC_ACT_FRWD 0x02A95A95
 
+#define R_AX_ACTION_FWD1 0x9C08
+
 #define R_AX_TF_FWD 0x9C14
 #define TRXCFG_MPDU_PROC_TF_FRWD 0x0000AA55
 
@@ -1581,6 +1586,9 @@
 #define R_AX_CUT_AMSDU_CTRL 0x9C40
 #define TRXCFG_MPDU_PROC_CUT_CTRL	0x010E05F0
 
+#define R_AX_WOW_CTRL 0x9C50
+#define B_AX_WOW_WOWEN BIT(1)
+
 #define R_AX_MPDU_RX_ERR_ISR 0x9CF0
 #define R_AX_MPDU_RX_ERR_IMR 0x9CF4
 #define B_AX_RPT_ERR_INT_EN BIT(3)
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 7995d720dc92..becce3b48f51 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -1990,6 +1990,12 @@ static void rtw8852a_query_ppdu(struct rtw89_dev *rtwdev,
 		rtw8852a_fill_freq_with_ppdu(rtwdev, phy_ppdu, status);
 }
 
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support rtw_wowlan_stub_8852a = {
+	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+};
+#endif
+
 static const struct rtw89_chip_ops rtw8852a_chip_ops = {
 	.enable_bb_rf		= rtw89_mac_enable_bb_rf,
 	.disable_bb_rf		= rtw89_mac_disable_bb_rf,
@@ -2139,6 +2145,9 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.imr_info		= &rtw8852a_imr_info,
 	.rrsr_cfgs		= &rtw8852a_rrsr_cfgs,
 	.dma_ch_mask		= 0,
+#ifdef CONFIG_PM
+	.wowlan_stub		= &rtw_wowlan_stub_8852a,
+#endif
 };
 EXPORT_SYMBOL(rtw8852a_chip_info);
 
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 93332feabc44..acb0e2e0adba 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2796,6 +2796,12 @@ static int rtw8852c_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support rtw_wowlan_stub_8852c = {
+	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+};
+#endif
+
 static const struct rtw89_chip_ops rtw8852c_chip_ops = {
 	.enable_bb_rf		= rtw8852c_mac_enable_bb_rf,
 	.disable_bb_rf		= rtw8852c_mac_disable_bb_rf,
@@ -2949,6 +2955,9 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.imr_info		= &rtw8852c_imr_info,
 	.rrsr_cfgs		= &rtw8852c_rrsr_cfgs,
 	.dma_ch_mask		= 0,
+#ifdef CONFIG_PM
+	.wowlan_stub		= &rtw_wowlan_stub_8852c,
+#endif
 };
 EXPORT_SYMBOL(rtw8852c_chip_info);
 
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
new file mode 100644
index 000000000000..3d30083fcb9a
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -0,0 +1,633 @@
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
+/* Copyright(c) 2019-2022  Realtek Corporation
+ */
+#include "cam.h"
+#include "core.h"
+#include "debug.h"
+#include "fw.h"
+#include "mac.h"
+#include "phy.h"
+#include "ps.h"
+#include "reg.h"
+#include "util.h"
+#include "wow.h"
+
+static void rtw89_wow_leave_deep_ps(struct rtw89_dev *rtwdev)
+{
+	__rtw89_leave_ps_mode(rtwdev);
+}
+
+static void rtw89_wow_enter_deep_ps(struct rtw89_dev *rtwdev)
+{
+	struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)wow_vif->drv_priv;
+
+	__rtw89_enter_ps_mode(rtwdev, rtwvif);
+}
+
+static void rtw89_wow_enter_lps(struct rtw89_dev *rtwdev)
+{
+	struct ieee80211_vif *wow_vif = rtwdev->wow.wow_vif;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)wow_vif->drv_priv;
+
+	rtw89_enter_lps(rtwdev, rtwvif);
+}
+
+static void rtw89_wow_leave_lps(struct rtw89_dev *rtwdev)
+{
+	rtw89_leave_lps(rtwdev);
+}
+
+static int rtw89_wow_config_mac(struct rtw89_dev *rtwdev, bool enable_wow)
+{
+	int ret;
+
+	if (enable_wow) {
+		ret = rtw89_mac_resize_ple_rx_quota(rtwdev, true);
+		if (ret) {
+			rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
+			return ret;
+		}
+		rtw89_write32_set(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
+		rtw89_write32_clr(rtwdev, R_AX_RX_FLTR_OPT, B_AX_SNIFFER_MODE);
+		rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false);
+		rtw89_write32(rtwdev, R_AX_ACTION_FWD0, 0);
+		rtw89_write32(rtwdev, R_AX_ACTION_FWD1, 0);
+		rtw89_write32(rtwdev, R_AX_TF_FWD, 0);
+		rtw89_write32(rtwdev, R_AX_HW_RPT_FWD, 0);
+	} else {
+		ret = rtw89_mac_resize_ple_rx_quota(rtwdev, false);
+		if (ret) {
+			rtw89_err(rtwdev, "[ERR]patch rx qta %d\n", ret);
+			return ret;
+		}
+		rtw89_write32_clr(rtwdev, R_AX_RX_FUNCTION_STOP, B_AX_HDR_RX_STOP);
+		rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true);
+		rtw89_write32(rtwdev, R_AX_ACTION_FWD0, TRXCFG_MPDU_PROC_ACT_FRWD);
+		rtw89_write32(rtwdev, R_AX_TF_FWD, TRXCFG_MPDU_PROC_TF_FRWD);
+	}
+
+	return 0;
+}
+
+static void rtw89_wow_set_rx_filter(struct rtw89_dev *rtwdev, bool enable)
+{
+	enum rtw89_mac_fwd_target fwd_target = enable ?
+					       RTW89_FWD_DONT_CARE :
+					       RTW89_FWD_TO_HOST;
+
+	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_MGNT, fwd_target, RTW89_MAC_0);
+	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_CTRL, fwd_target, RTW89_MAC_0);
+	rtw89_mac_typ_fltr_opt(rtwdev, RTW89_DATA, fwd_target, RTW89_MAC_0);
+}
+
+static void rtw89_wow_show_wakeup_reason(struct rtw89_dev *rtwdev)
+{
+	enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+	struct cfg80211_wowlan_nd_info nd_info;
+	struct cfg80211_wowlan_wakeup wakeup = {
+		.pattern_idx = -1,
+	};
+	u32 wow_reason_reg;
+	u8 reason;
+
+	if (chip_id == RTL8852A || chip_id == RTL8852B)
+		wow_reason_reg = R_AX_C2HREG_DATA3 + 3;
+	else
+		wow_reason_reg = R_AX_C2HREG_DATA3_V1 + 3;
+
+	reason = rtw89_read8(rtwdev, wow_reason_reg);
+
+	switch (reason) {
+	case RTW89_WOW_RSN_RX_DEAUTH:
+		wakeup.disconnect = true;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx deauth\n");
+		break;
+	case RTW89_WOW_RSN_DISCONNECT:
+		wakeup.disconnect = true;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: AP is off\n");
+		break;
+	case RTW89_WOW_RSN_RX_MAGIC_PKT:
+		wakeup.magic_pkt = true;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx magic packet\n");
+		break;
+	case RTW89_WOW_RSN_RX_GTK_REKEY:
+		wakeup.gtk_rekey_failure = true;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx gtk rekey\n");
+		break;
+	case RTW89_WOW_RSN_RX_PATTERN_MATCH:
+		/* Current firmware and driver don't report pattern index
+		 * Use pattern_idx to 0 defaultly.
+		 */
+		wakeup.pattern_idx = 0;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "WOW: Rx pattern match packet\n");
+		break;
+	case RTW89_WOW_RSN_RX_NLO:
+		/* Current firmware and driver don't report ssid index.
+		 * Use 0 for n_matches based on its comment.
+		 */
+		nd_info.n_matches = 0;
+		wakeup.net_detect = &nd_info;
+		rtw89_debug(rtwdev, RTW89_DBG_WOW, "Rx NLO\n");
+		break;
+	default:
+		rtw89_warn(rtwdev, "Unknown wakeup reason %x\n", reason);
+		ieee80211_report_wowlan_wakeup(rtwdev->wow.wow_vif, NULL,
+					       GFP_KERNEL);
+		return;
+	}
+
+	ieee80211_report_wowlan_wakeup(rtwdev->wow.wow_vif, &wakeup,
+				       GFP_KERNEL);
+}
+
+static void rtw89_wow_vif_iter(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+
+	/* Current wowlan function support setting of only one STATION vif.
+	 * So when one suitable vif is found, stop the iteration.
+	 */
+	if (rtw_wow->wow_vif || vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	switch (rtwvif->net_type) {
+	case RTW89_NET_TYPE_INFRA:
+		rtw_wow->wow_vif = vif;
+		break;
+	case RTW89_NET_TYPE_NO_LINK:
+	default:
+		break;
+	}
+}
+
+static void rtw89_wow_clear_wakeups(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+
+	rtw_wow->wow_vif = NULL;
+	rtw89_core_release_all_bits_map(rtw_wow->flags, RTW89_WOW_FLAG_NUM);
+	rtw_wow->pattern_cnt = 0;
+}
+
+static int rtw89_wow_set_wakeups(struct rtw89_dev *rtwdev,
+				 struct cfg80211_wowlan *wowlan)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct rtw89_vif *rtwvif;
+
+	if (wowlan->disconnect)
+		set_bit(RTW89_WOW_FLAG_EN_DISCONNECT, rtw_wow->flags);
+	if (wowlan->magic_pkt)
+		set_bit(RTW89_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags);
+
+	rtw89_for_each_rtwvif(rtwdev, rtwvif)
+		rtw89_wow_vif_iter(rtwdev, rtwvif);
+
+	if (!rtw_wow->wow_vif)
+		return -EPERM;
+
+	return 0;
+}
+
+static int rtw89_wow_cfg_wake(struct rtw89_dev *rtwdev, bool wow)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct ieee80211_vif *wow_vif = rtw_wow->wow_vif;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)wow_vif->drv_priv;
+	struct ieee80211_sta *wow_sta;
+	struct rtw89_sta *rtwsta = NULL;
+	bool is_conn = true;
+	int ret;
+
+	wow_sta = ieee80211_find_sta(wow_vif, rtwvif->bssid);
+	if (wow_sta)
+		rtwsta = (struct rtw89_sta *)wow_sta->drv_priv;
+	else
+		is_conn = false;
+
+	if (wow) {
+		if (rtw_wow->pattern_cnt)
+			rtwvif->wowlan_pattern = true;
+		if (test_bit(RTW89_WOW_FLAG_EN_MAGIC_PKT, rtw_wow->flags))
+			rtwvif->wowlan_magic = true;
+	} else {
+		rtwvif->wowlan_pattern = false;
+		rtwvif->wowlan_magic = false;
+	}
+
+	ret = rtw89_fw_h2c_wow_wakeup_ctrl(rtwdev, rtwvif, wow);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to fw wow wakeup ctrl\n");
+		return ret;
+	}
+
+	if (wow) {
+		ret = rtw89_chip_h2c_dctl_sec_cam(rtwdev, rtwvif, rtwsta);
+		if (ret) {
+			rtw89_err(rtwdev, "failed to update dctl cam sec entry: %d\n",
+				  ret);
+			return ret;
+		}
+	}
+
+	ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif, rtwsta, !is_conn);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c join info\n");
+		return ret;
+	}
+
+	ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c cam\n");
+		return ret;
+	}
+
+	ret = rtw89_fw_h2c_wow_global(rtwdev, rtwvif, wow);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to fw wow global\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rtw89_wow_check_fw_status(struct rtw89_dev *rtwdev, bool wow_enable)
+{
+	u8 polling;
+	int ret;
+
+	ret = read_poll_timeout_atomic(rtw89_read8_mask, polling,
+				       wow_enable == !!polling,
+				       50, 50000, false, rtwdev,
+				       R_AX_WOW_CTRL, B_AX_WOW_WOWEN);
+	if (ret)
+		rtw89_err(rtwdev, "failed to check wow status %s\n",
+			  wow_enable ? "enabled" : "disabled");
+	return ret;
+}
+
+static void rtw89_wow_release_pkt_list(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct list_head *pkt_list = &rtw_wow->pkt_list;
+	struct rtw89_pktofld_info *info, *tmp;
+
+	list_for_each_entry_safe(info, tmp, pkt_list, list) {
+		rtw89_fw_h2c_del_pkt_offload(rtwdev, info->id);
+		rtw89_core_release_bit_map(rtwdev->pkt_offload,
+					   info->id);
+		list_del(&info->list);
+		kfree(info);
+	}
+}
+
+static int rtw89_wow_swap_fw(struct rtw89_dev *rtwdev, bool wow)
+{
+	enum rtw89_fw_type fw_type = wow ? RTW89_FW_WOWLAN : RTW89_FW_NORMAL;
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct ieee80211_vif *wow_vif = rtw_wow->wow_vif;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)wow_vif->drv_priv;
+	struct ieee80211_sta *wow_sta;
+	struct rtw89_sta *rtwsta = NULL;
+	bool is_conn = true;
+	int ret;
+
+	rtw89_hci_disable_intr(rtwdev);
+
+	wow_sta = ieee80211_find_sta(wow_vif, rtwvif->bssid);
+	if (wow_sta)
+		rtwsta = (struct rtw89_sta *)wow_sta->drv_priv;
+	else
+		is_conn = false;
+
+	ret = rtw89_fw_download(rtwdev, fw_type);
+	if (ret) {
+		rtw89_warn(rtwdev, "download fw failed\n");
+		return ret;
+	}
+
+	rtw89_phy_init_rf_reg(rtwdev, true);
+
+	ret = rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, rtwsta,
+					 RTW89_ROLE_FW_RESTORE);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c role maintain\n");
+		return ret;
+	}
+
+	ret = rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, wow_vif, wow_sta);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c assoc cmac tbl\n");
+		return ret;
+	}
+
+	if (!is_conn)
+		rtw89_cam_reset_keys(rtwdev);
+
+	ret = rtw89_fw_h2c_join_info(rtwdev, rtwvif, rtwsta, !is_conn);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c join info\n");
+		return ret;
+	}
+
+	ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL);
+	if (ret) {
+		rtw89_warn(rtwdev, "failed to send h2c cam\n");
+		return ret;
+	}
+
+	if (is_conn) {
+		rtw89_phy_ra_assoc(rtwdev, wow_sta);
+		rtw89_phy_set_bss_color(rtwdev, wow_vif);
+		rtw89_chip_cfg_txpwr_ul_tb_offset(rtwdev, wow_vif);
+	}
+
+	rtw89_mac_hw_mgnt_sec(rtwdev, wow);
+	rtw89_hci_enable_intr(rtwdev);
+
+	return 0;
+}
+
+static int rtw89_wow_enable_trx_pre(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_hci_ctrl_txdma_ch(rtwdev, false);
+	rtw89_hci_ctrl_txdma_fw_ch(rtwdev, true);
+
+	rtw89_mac_ptk_drop_by_band_and_wait(rtwdev, RTW89_MAC_0);
+
+	ret = rtw89_hci_poll_txdma_ch(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "txdma ch busy\n");
+		return ret;
+	}
+	rtw89_wow_set_rx_filter(rtwdev, true);
+
+	ret = rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false);
+	if (ret) {
+		rtw89_err(rtwdev, "cfg ppdu status\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int rtw89_wow_enable_trx_post(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_hci_disable_intr(rtwdev);
+	rtw89_hci_ctrl_trxhci(rtwdev, false);
+
+	ret = rtw89_hci_poll_txdma_ch(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to poll txdma ch idle pcie\n");
+		return ret;
+	}
+
+	ret = rtw89_wow_config_mac(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to config mac\n");
+		return ret;
+	}
+
+	rtw89_wow_set_rx_filter(rtwdev, false);
+	rtw89_hci_reset(rtwdev);
+
+	return 0;
+}
+
+static int rtw89_wow_disable_trx_pre(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	rtw89_hci_clr_idx_all(rtwdev);
+
+	ret = rtw89_hci_rst_bdram(rtwdev);
+	if (ret) {
+		rtw89_warn(rtwdev, "reset bdram busy\n");
+		return ret;
+	}
+
+	rtw89_hci_ctrl_trxhci(rtwdev, true);
+	rtw89_hci_ctrl_txdma_ch(rtwdev, true);
+
+	ret = rtw89_wow_config_mac(rtwdev, false);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to config mac\n");
+		return ret;
+	}
+	rtw89_hci_enable_intr(rtwdev);
+
+	return 0;
+}
+
+static int rtw89_wow_disable_trx_post(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true);
+	if (ret)
+		rtw89_err(rtwdev, "cfg ppdu status\n");
+
+	return ret;
+}
+
+static int rtw89_wow_fw_start(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)rtw_wow->wow_vif->drv_priv;
+	int ret;
+
+	ret = rtw89_fw_h2c_keep_alive(rtwdev, rtwvif, true);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to enable keep alive\n");
+		return ret;
+	}
+
+	ret = rtw89_fw_h2c_disconnect_detect(rtwdev, rtwvif, true);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to enable disconnect detect\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_cfg_wake(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to config wake\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_check_fw_status(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to check enable fw ready\n");
+		goto out;
+	}
+
+out:
+	return ret;
+}
+
+static int rtw89_wow_fw_stop(struct rtw89_dev *rtwdev)
+{
+	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
+	struct rtw89_vif *rtwvif = (struct rtw89_vif *)rtw_wow->wow_vif->drv_priv;
+	int ret;
+
+	ret = rtw89_fw_h2c_keep_alive(rtwdev, rtwvif, false);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable keep alive\n");
+		goto out;
+	}
+
+	rtw89_wow_release_pkt_list(rtwdev);
+
+	ret = rtw89_fw_h2c_disconnect_detect(rtwdev, rtwvif, false);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable disconnect detect\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_cfg_wake(rtwdev, false);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable config wake\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_check_fw_status(rtwdev, false);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to check disable fw ready\n");
+		goto out;
+	}
+
+out:
+	return ret;
+}
+
+static int rtw89_wow_enable(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	set_bit(RTW89_FLAG_WOWLAN, rtwdev->flags);
+
+	ret = rtw89_wow_enable_trx_pre(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to enable trx_pre\n");
+		goto out;
+	}
+
+	rtw89_wow_swap_fw(rtwdev, true);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to swap to wow fw\n");
+		goto out;
+	}
+
+	rtw89_wow_fw_start(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to let wow fw start\n");
+		goto out;
+	}
+
+	rtw89_wow_enter_lps(rtwdev);
+
+	rtw89_wow_enable_trx_post(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to enable trx_post\n");
+		goto out;
+	}
+
+	return 0;
+
+out:
+	clear_bit(RTW89_FLAG_WOWLAN, rtwdev->flags);
+	return ret;
+}
+
+static int rtw89_wow_disable(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	ret = rtw89_wow_disable_trx_pre(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable trx_pre\n");
+		goto out;
+	}
+
+	rtw89_wow_leave_lps(rtwdev);
+
+	ret = rtw89_wow_fw_stop(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to swap to normal fw\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_swap_fw(rtwdev, false);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable trx_post\n");
+		goto out;
+	}
+
+	ret = rtw89_wow_disable_trx_post(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "wow: failed to disable trx_pre\n");
+		goto out;
+	}
+
+out:
+	clear_bit(RTW89_FLAG_WOWLAN, rtwdev->flags);
+	return ret;
+}
+
+int rtw89_wow_resume(struct rtw89_dev *rtwdev)
+{
+	int ret;
+
+	if (!test_bit(RTW89_FLAG_WOWLAN, rtwdev->flags)) {
+		rtw89_err(rtwdev, "wow is not enabled\n");
+		ret = -EPERM;
+		goto out;
+	}
+
+	if (!rtw89_mac_get_power_state(rtwdev)) {
+		rtw89_err(rtwdev, "chip is no power when resume\n");
+		ret = -EPERM;
+		goto out;
+	}
+
+	rtw89_wow_leave_deep_ps(rtwdev);
+
+	rtw89_wow_show_wakeup_reason(rtwdev);
+
+	ret = rtw89_wow_disable(rtwdev);
+	if (ret)
+		rtw89_err(rtwdev, "failed to disable wow\n");
+
+out:
+	rtw89_wow_clear_wakeups(rtwdev);
+	return ret;
+}
+
+int rtw89_wow_suspend(struct rtw89_dev *rtwdev, struct cfg80211_wowlan *wowlan)
+{
+	int ret;
+
+	ret = rtw89_wow_set_wakeups(rtwdev, wowlan);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to set wakeup event\n");
+		return ret;
+	}
+
+	rtw89_wow_leave_lps(rtwdev);
+
+	ret = rtw89_wow_enable(rtwdev);
+	if (ret) {
+		rtw89_err(rtwdev, "failed to enable wow\n");
+		return ret;
+	}
+
+	rtw89_wow_enter_deep_ps(rtwdev);
+
+	return 0;
+}
diff --git a/drivers/net/wireless/realtek/rtw89/wow.h b/drivers/net/wireless/realtek/rtw89/wow.h
new file mode 100644
index 000000000000..a2f7b2e3cdb4
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw89/wow.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2019-2022  Realtek Corporation
+ */
+
+#ifndef __RTW89_WOW_H__
+#define __RTW89_WOW_H__
+
+enum rtw89_wake_reason {
+	RTW89_WOW_RSN_RX_PTK_REKEY = 0x1,
+	RTW89_WOW_RSN_RX_GTK_REKEY = 0x2,
+	RTW89_WOW_RSN_RX_DEAUTH = 0x8,
+	RTW89_WOW_RSN_DISCONNECT = 0x10,
+	RTW89_WOW_RSN_RX_MAGIC_PKT = 0x21,
+	RTW89_WOW_RSN_RX_PATTERN_MATCH = 0x23,
+	RTW89_WOW_RSN_RX_NLO = 0x55,
+};
+
+int rtw89_wow_suspend(struct rtw89_dev *rtwdev, struct cfg80211_wowlan *wowlan);
+int rtw89_wow_resume(struct rtw89_dev *rtwdev);
+
+#endif