wifi: rtw89: mac: do bf_monitor only if WiFi 6 chips

Beamforming monitor is used to adjust registers to fine tune performance
and power save, and currently only existing WiFi 6 chips need it.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231012021455.19816-7-pkshih@realtek.com

diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index b55f1844f65318965687ca6b195aea80379a2fcd..0c5768f41d55dfcf44b14a858c8d8e129b62b3e2 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -5195,6 +5195,9 @@ static void rtw89_mac_bfee_standby_timer(struct rtw89_dev *rtwdev, u8 mac_idx,
 {
        u32 reg;
 
+       if (rtwdev->chip->chip_gen != RTW89_CHIP_AX)
+               return;
+
        rtw89_debug(rtwdev, RTW89_DBG_BF, "set bfee standby_timer to %d\n", keep);
        reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_BFMEE_RESP_OPTION, mac_idx);
        if (keep) {

diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index 2ddf1f8d0a4238ac11e4c3ce5010ac2737f03ec4..c11c904f87fe2dc63f475a568edb637ffcacfa19 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -1068,6 +1068,9 @@ int rtw89_mac_set_macid_pause(struct rtw89_dev *rtwdev, u8 macid, bool pause);
 
 static inline void rtw89_mac_bf_monitor_track(struct rtw89_dev *rtwdev)
 {
+       if (rtwdev->chip->chip_gen != RTW89_CHIP_AX)
+               return;
+
        if (!test_bit(RTW89_FLAG_BFEE_MON, rtwdev->flags))
                return;