From 5e5f83fba48381098b26a8b2513a6d5fc5c66ccb Mon Sep 17 00:00:00 2001 From: Chih-Kang Chang Date: Tue, 23 Dec 2025 11:06:50 +0800 Subject: [PATCH] wifi: rtw89: setting TBTT AGG number when mac port initialization When initializing mac port, needs to set TBTT AGG number to trigger TBTT related interrupts. Otherwise, after sending join info H2C command with disconnection mode, firmware will clear TBTT AGG number. Without the setting from mac port initialization after that, this port will not be able to transmit beacons. Signed-off-by: Chih-Kang Chang Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20251223030651.480633-12-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/mac.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 7cbe3ffd5dc86..fae0527e50e8e 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -4382,6 +4382,7 @@ static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, #define BCN_HOLD_DEF 200 #define BCN_MASK_DEF 0 #define TBTT_ERLY_DEF 5 +#define TBTT_AGG_DEF 1 #define BCN_SET_UNIT 32 #define BCN_ERLY_SET_DLY (10 * 2) @@ -4685,6 +4686,16 @@ static void rtw89_mac_port_cfg_tbtt_early(struct rtw89_dev *rtwdev, B_AX_TBTTERLY_MASK, TBTT_ERLY_DEF); } +static void rtw89_mac_port_cfg_tbtt_agg(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link) +{ + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + const struct rtw89_port_reg *p = mac->port_base; + + rtw89_write16_port_mask(rtwdev, rtwvif_link, p->tbtt_agg, + B_AX_TBTT_AGG_NUM_MASK, TBTT_AGG_DEF); +} + static void rtw89_mac_port_cfg_bss_color(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link) { @@ -4945,6 +4956,7 @@ int rtw89_mac_port_update(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvi rtw89_mac_port_cfg_bcn_hold_time(rtwdev, rtwvif_link); rtw89_mac_port_cfg_bcn_mask_area(rtwdev, rtwvif_link); rtw89_mac_port_cfg_tbtt_early(rtwdev, rtwvif_link); + rtw89_mac_port_cfg_tbtt_agg(rtwdev, rtwvif_link); rtw89_mac_port_cfg_bss_color(rtwdev, rtwvif_link); rtw89_mac_port_cfg_mbssid(rtwdev, rtwvif_link); rtw89_mac_port_cfg_func_en(rtwdev, rtwvif_link, true); -- 2.47.3