From: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx>
After MCC (multi-channel concurrency) is started, FW will control channel
changes and use the corresponding backup of RF calibration result. And,
driver RF calibration (RF-K) won't be able to keep up with the speed at
which the channels are changing. So, even if we keep tracking it in driver,
the RF-K result might not be good either. To save these unnecessary things,
we disable driver RF-K tracking during MCC.
Signed-off-by: Zong-Zhe Yang <kevin_yang@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/core.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 856f3543eff2..3b80b110c4f3 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2662,6 +2662,17 @@ static void rtw89_enter_lps_track(struct rtw89_dev *rtwdev)
rtw89_vif_enter_lps(rtwdev, rtwvif);
}
+static void rtw89_core_rfk_track(struct rtw89_dev *rtwdev)
+{
+ enum rtw89_entity_mode mode;
+
+ mode = rtw89_get_entity_mode(rtwdev);
+ if (mode == RTW89_ENTITY_MODE_MCC)
+ return;
+
+ rtw89_chip_rfk_track(rtwdev);
+}
+
void rtw89_traffic_stats_init(struct rtw89_dev *rtwdev,
struct rtw89_traffic_stats *stats)
{
@@ -2704,7 +2715,7 @@ static void rtw89_track_work(struct work_struct *work)
rtw89_phy_stat_track(rtwdev);
rtw89_phy_env_monitor_track(rtwdev);
rtw89_phy_dig(rtwdev);
- rtw89_chip_rfk_track(rtwdev);
+ rtw89_core_rfk_track(rtwdev);
rtw89_phy_ra_update(rtwdev);
rtw89_phy_cfo_track(rtwdev);
rtw89_phy_tx_path_div_track(rtwdev);
--
2.25.1
