From: Chin-Yen Lee <timlee@xxxxxxxxxxx>
802.11be WiFi chips need a RFK (RF calibration) notify H2C command after
downloading WoWLAN firmware to make sure RF TX/RX work fine when leaving
power save mode, so add it to correct RF TX/RX in WoWLAN mode.
Signed-off-by: Chin-Yen Lee <timlee@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/wow.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index ccad026defb5..f7e96fcbbaba 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -454,6 +454,7 @@ static int rtw89_wow_check_fw_status(struct rtw89_dev *rtwdev, bool wow_enable)
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;
+ enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
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;
@@ -519,6 +520,9 @@ static int rtw89_wow_swap_fw(struct rtw89_dev *rtwdev, bool wow)
rtw89_chip_cfg_txpwr_ul_tb_offset(rtwdev, wow_vif);
}
+ if (chip_gen == RTW89_CHIP_BE)
+ rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, RTW89_PHY_0, 5);
+
rtw89_mac_hw_mgnt_sec(rtwdev, wow);
rtw89_hci_enable_intr(rtwdev);
--
2.25.1
