From: Ping-Ke Shih Date: Fri, 19 May 2017 15:59:36 +0000 (-0500) Subject: rtlwifi: btcoex: 23b 1ant: fine tune connect notify X-Git-Tag: v4.14-rc1~596^2~214^2~22 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9af7af4a10cbb0c763ef76e9de756cbfea3e09f;p=platform%2Fkernel%2Flinux-rpi.git rtlwifi: btcoex: 23b 1ant: fine tune connect notify When association starts, force antenna setup for no scan result issue. Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index 5b44e32..61e8a7e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -2737,13 +2737,28 @@ void ex_halbtc8723b1ant_connect_notify(struct btc_coexist *btcoexist, u8 type) bool wifi_connected = false, bt_hs_on = false; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; - bool bt_ctrl_agg_buf_size = false; + bool bt_ctrl_agg_buf_size = false, under_4way = false; u8 agg_buf_size = 5; + btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS, + &under_4way); + if (btcoexist->manual_control || btcoexist->stop_coex_dm || coex_sta->bt_disabled) return; + if (type == BTC_ASSOCIATE_START) { + /* Force antenna setup for no scan result issue */ + halbtc8723b1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + halbtc8723b1ant_set_ant_path(btcoexist, BTC_ANT_PATH_PTA, + FORCE_EXEC, false, false); + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT START notify\n"); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], CONNECT FINISH notify\n"); + } + btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS, &wifi_link_status); num_of_wifi_link = wifi_link_status>>16;