Return-path: Received: from mail-oi0-f65.google.com ([209.85.218.65]:35279 "EHLO mail-oi0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756136AbdESP7p (ORCPT ); Fri, 19 May 2017 11:59:45 -0400 Received: by mail-oi0-f65.google.com with SMTP id m17so13044381oik.2 for ; Fri, 19 May 2017 08:59:44 -0700 (PDT) From: Larry Finger To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Ping-Ke Shih , Larry Finger , Yan-Hsuan Chuang , Birming Chiu , Shaofu , Steven Ting Subject: [PATCH 02/10] rtlwifi: btcoex: 23b 1ant: need these information when scan Date: Fri, 19 May 2017 10:59:29 -0500 Message-Id: <20170519155937.17526-3-Larry.Finger@lwfinger.net> (sfid-20170519_175951_545122_06BD20EC) In-Reply-To: <20170519155937.17526-1-Larry.Finger@lwfinger.net> References: <20170519155937.17526-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ping-Ke Shih Log the scan procedure, and update ap_num for future usage when scan done. Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting --- .../realtek/rtlwifi/btcoexist/halbtc8723b1ant.c | 30 ++++++++++++++++++++-- .../realtek/rtlwifi/btcoexist/halbtc8723b1ant.h | 1 + 2 files changed, 29 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c index 3ff0d55e8f22..cd7dd620c264 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.c @@ -2424,13 +2424,39 @@ void ex_halbtc8723b1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) { struct rtl_priv *rtlpriv = btcoexist->adapter; bool wifi_connected = false, bt_hs_on = false; + u8 u8tmpa, u8tmpb; + u32 u32tmp; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; - if (btcoexist->manual_control || btcoexist->stop_coex_dm || - btcoexist->bt_info.bt_disabled) + if (btcoexist->manual_control || btcoexist->stop_coex_dm) + return; + + if (type == BTC_SCAN_START) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify\n"); + /* 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); + u32tmp = btcoexist->btc_read_4byte(btcoexist, 0x948); + u8tmpa = btcoexist->btc_read_1byte(btcoexist, 0x765); + u8tmpb = btcoexist->btc_read_1byte(btcoexist, 0x67); + + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], 0x948=0x%x, 0x765=0x%x, 0x67=0x%x\n", + u32tmp, u8tmpa, u8tmpb); + } else { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN FINISH notify\n"); + + btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, + &coex_sta->scan_ap_num); + } + + if (coex_sta->bt_disabled) return; btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h index da99addc8474..9909db880c26 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b1ant.h @@ -163,6 +163,7 @@ struct coex_sta_8723b_1ant { bool c2h_bt_inquiry_page; u8 bt_retry_cnt; u8 bt_info_ext; + u8 scan_ap_num; bool cck_ever_lock; bool force_lps_on; u32 pop_event_cnt; -- 2.12.0