diff mbox series

[2/4] wifi: rtw89: 8851b: fix TX path to path A for one RF path chip

Message ID 20230330133324.19538-3-pkshih@realtek.com (mailing list archive)
State Accepted
Commit d5289b2d69a777d24686d7ee8264a55761dc9f93
Delegated to: Kalle Valo
Headers show
Series wifi: rtw89: 8851b: adjust shared code to support 8851B | expand

Commit Message

Ping-Ke Shih March 30, 2023, 1:33 p.m. UTC
For two RF paths chips, we normally set path B as main path by default.
8851B has single one RF path, so set TX path to A and set mapping of
path B to 0.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/fw.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 713aefd0cf8dd..7f69a8ee86bb2 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -1150,9 +1150,18 @@  int rtw89_fw_h2c_p2p_act(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif,
 static void __rtw89_fw_h2c_set_tx_path(struct rtw89_dev *rtwdev,
 				       struct sk_buff *skb)
 {
+	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_hal *hal = &rtwdev->hal;
-	u8 ntx_path = hal->antenna_tx ? hal->antenna_tx : RF_B;
-	u8 map_b = hal->antenna_tx == RF_AB ? 1 : 0;
+	u8 ntx_path;
+	u8 map_b;
+
+	if (chip->rf_path_num == 1) {
+		ntx_path = RF_A;
+		map_b = 0;
+	} else {
+		ntx_path = hal->antenna_tx ? hal->antenna_tx : RF_B;
+		map_b = hal->antenna_tx == RF_AB ? 1 : 0;
+	}
 
 	SET_CMC_TBL_NTX_PATH_EN(skb->data, ntx_path);
 	SET_CMC_TBL_PATH_MAP_A(skb->data, 0);