diff mbox

[09/14] rtlwifi: btcoex: 21a 2ant: notify fw the number of APs

Message ID 20170415203200.22979-10-Larry.Finger@lwfinger.net (mailing list archive)
State Accepted
Commit f76184d024571c9f39d66a38bedfab33e6322039
Delegated to: Kalle Valo
Headers show

Commit Message

Larry Finger April 15, 2017, 8:31 p.m. UTC 
From: Yan-Hsuan Chuang <yhchuang@realtek.com>

Use h2c to tell the firmware if the number of AP is more than 10 or
not.

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>
Cc: Steven Ting <steventing@realtek.com>
---
 .../net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index b93a4f7ce17a..9e152117730c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -3982,6 +3982,7 @@  void ex_btc8821a2ant_media_status_notify(struct btc_coexist *btcoexist,
 	u8 h2c_parameter[3] = {0};
 	u32 wifi_bw;
 	u8 wifi_central_chnl;
+	u8 ap_num = 0;
 
 	if (BTC_MEDIA_CONNECT == type) {
 		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@@ -3999,10 +4000,15 @@  void ex_btc8821a2ant_media_status_notify(struct btc_coexist *btcoexist,
 		h2c_parameter[0] = 0x1;
 		h2c_parameter[1] = wifi_central_chnl;
 		btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
-		if (BTC_WIFI_BW_HT40 == wifi_bw)
+		if (wifi_bw == BTC_WIFI_BW_HT40) {
 			h2c_parameter[2] = 0x30;
-		else
+		} else {
 			h2c_parameter[2] = 0x20;
+			if (ap_num < 10)
+				h2c_parameter[2] = 0x30;
+			else
+				h2c_parameter[2] = 0x20;
+		}
 	}
 
 	coex_dm->wifi_chnl_info[0] = h2c_parameter[0];