[PATCH 04/11] rtlwifi: btcoex: 23b 2ant: need those information when scan

[Larry Finger]

From: Yan-Hsuan Chuang <yhchu...@realtek.com>

For scan notify, we need to supervise some registers to make sure that
coexistence is operating as we expected.

Signed-off-by: Yan-Hsuan Chuang <yhchu...@realtek.com>
Signed-off-by: Larry Finger <larry.fin...@lwfinger.net>
Cc: Pkshih <pks...@realtek.com>
Cc: Birming Chiu <birm...@realtek.com>
Cc: Shaofu <sha...@realtek.com>
Cc: Steven Ting <stevent...@realtek.com>
---
 .../net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c 
b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
index 9c169d094b51..93dbbc507ba1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c
@@ -3934,6 +3934,12 @@ void ex_btc8723b2ant_lps_notify(struct btc_coexist 
*btcoexist, u8 type)
 void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
 {
        struct rtl_priv *rtlpriv = btcoexist->adapter;
+       u32 u32tmp;
+       u8 u8tmpa, u8tmpb;
+
+       u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948);
+       u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765);
+       u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x76e);
 
        if (BTC_SCAN_START == type)
                RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@@ -3943,6 +3949,10 @@ void ex_btc8723b2ant_scan_notify(struct btc_coexist 
*btcoexist, u8 type)
                         "[BTCoex], SCAN FINISH notify\n");
        btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
                           &coex_sta->scan_ap_num);
+
+       RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+                "############# [BTCoex], 0x948=0x%x, 0x765=0x%x, 0x76e=0x%x\n",
+               u32tmp, u8tmpa, u8tmpb);
 }
 
 void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type)
-- 
2.12.0