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[23.128.96.18]) by mx.google.com with ESMTP id eb13si6003628edb.465.2021.02.18.21.42.48; Thu, 18 Feb 2021 21:43:28 -0800 (PST) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229527AbhBSFme (ORCPT + 99 others); Fri, 19 Feb 2021 00:42:34 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:44902 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbhBSFmd (ORCPT ); Fri, 19 Feb 2021 00:42:33 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 11J5fkZN3028986, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmbs04.realtek.com.tw[172.21.6.97]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 11J5fkZN3028986 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 19 Feb 2021 13:41:47 +0800 Received: from localhost (172.21.69.146) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 19 Feb 2021 13:41:46 +0800 From: Ping-Ke Shih To: , CC: , , Subject: [PATCH] rtw88: coex: add power off setting Date: Fri, 19 Feb 2021 13:41:40 +0800 Message-ID: <20210219054140.7835-1-pkshih@realtek.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [172.21.69.146] X-ClientProxiedBy: RTEXMBS01.realtek.com.tw (172.21.6.94) To RTEXMBS04.realtek.com.tw (172.21.6.97) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Clear WL/BT on/off bit in scoreboard register that is used to exchange WL/BT status. Since the status is preserved after warm reboot, we must clear it when WL is going to down. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/coex.c | 5 +++++ drivers/net/wireless/realtek/rtw88/coex.h | 1 + drivers/net/wireless/realtek/rtw88/main.c | 1 + 3 files changed, 7 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index ea2be1e25065..7eee2c5ecb11 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -2646,6 +2646,11 @@ void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) rtw_coex_set_gnt_debug(rtwdev); } +void rtw_coex_power_off_setting(struct rtw_dev *rtwdev) +{ + rtw_write16(rtwdev, REG_WIFI_BT_INFO, BIT_BT_INT_EN); +} + void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) { __rtw_coex_init_hw_config(rtwdev, wifi_only); diff --git a/drivers/net/wireless/realtek/rtw88/coex.h b/drivers/net/wireless/realtek/rtw88/coex.h index 8ab9852ec9ed..57018700ac39 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.h +++ b/drivers/net/wireless/realtek/rtw88/coex.h @@ -393,6 +393,7 @@ void rtw_coex_bt_multi_link_remain_work(struct work_struct *work); void rtw_coex_wl_ccklock_work(struct work_struct *work); void rtw_coex_power_on_setting(struct rtw_dev *rtwdev); +void rtw_coex_power_off_setting(struct rtw_dev *rtwdev); void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only); void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type); void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index e6989c0525cc..d20aa069d62a 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1138,6 +1138,7 @@ int rtw_core_start(struct rtw_dev *rtwdev) static void rtw_power_off(struct rtw_dev *rtwdev) { rtw_hci_stop(rtwdev); + rtw_coex_power_off_setting(rtwdev); rtw_mac_power_off(rtwdev); } -- 2.21.0