openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

rtlwifi: btcoex: 21a 2ant: notify fw the number of APs 

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>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Yan-Hsuan Chuang 2017-04-15 15:31:55 -05:00 committed by Kalle Valo
parent a4162ea71b
commit f76184d024
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
View File

@ -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];