From: Yan-Hsuan Chuang <yhchuang@realtek.com>
Date: Sat, 15 Apr 2017 20:31:49 +0000 (-0500)
Subject: rtlwifi: btcoex: 21a 2ant: force wifi to use RF path A
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=10c2e1cc15e4e2202413eae601dd229682cb9bea;p=openwrt%2Fstaging%2Fblogic.git

rtlwifi: btcoex: 21a 2ant: force wifi to use RF path A

Let the wifi use main antenna to have higher power.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index b880bc2eaf85..8437f1b6c108 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -2714,6 +2714,8 @@ static void btc8821a2ant_action_hid(struct btc_coexist *btcoexist)
 	bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist,
 		2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0);
 
+	btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0);
+
 	btc8821a2ant_limited_rx(btcoexist, NORMAL_EXEC, false, false, 0x8);
 	btc8821a2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 6);