diff mbox series

[07/11] rtw88: coex: Change antenna setting to enhance free-run performance

Message ID 20201111022108.9834-8-pkshih@realtek.com
State New
Headers show
Series rtw88: coex: fix and update settings to enhance coex performance | expand

Commit Message

Ping-Ke Shih Nov. 11, 2020, 2:21 a.m. UTC 
From: Ching-Te Ku <ku920601@realtek.com>

While the mechanism goes to 2G_free_run or WL5G_BT2G,
set BT to hardware PTA mode to get a more efficiently performance.

Add a flag to indicate antenna switch is supported or not so
that the IC serials which has different antenna structure can
set antenna correctly.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw88/coex.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c
index aa95d617b86a..8c7216245557 100644
--- a/drivers/net/wireless/realtek/rtw88/coex.c
+++ b/drivers/net/wireless/realtek/rtw88/coex.c
@@ -1062,6 +1062,7 @@  static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
 {
 	struct rtw_coex *coex = &rtwdev->coex;
 	struct rtw_coex_stat *coex_stat = &coex->stat;
+	struct rtw_coex_rfe *coex_rfe = &coex->rfe;
 	struct rtw_coex_dm *coex_dm = &coex->dm;
 	u8 ctrl_type = COEX_SWITCH_CTRL_MAX;
 	u8 pos_type = COEX_SWITCH_TO_MAX;
@@ -1157,8 +1158,8 @@  static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
 		rtw_dbg(rtwdev, RTW_DBG_COEX,
 			"[BTCoex], %s() - PHASE_5G_RUNTIME\n", __func__);
 
-		/* set GNT_BT to PTA */
-		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH);
+		/* set GNT_BT to HW PTA */
+		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
 
 		/* set GNT_WL to SW high */
 		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
@@ -1173,8 +1174,8 @@  static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
 		rtw_dbg(rtwdev, RTW_DBG_COEX,
 			"[BTCoex], %s() - PHASE_2G_FREERUN\n", __func__);
 
-		/* set GNT_BT to SW high */
-		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH);
+		/* set GNT_BT to HW PTA */
+		rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA);
 
 		/* Set GNT_WL to SW high */
 		rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH);
@@ -1205,7 +1206,8 @@  static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase)
 		return;
 	}
 
-	if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX)
+	if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX &&
+	    coex_rfe->ant_switch_exist)
 		rtw_coex_set_ant_switch(rtwdev, ctrl_type, pos_type);
 }