From patchwork Thu Nov 26 02:10:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 333447 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2386C63798 for ; Thu, 26 Nov 2020 02:12:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A22B2075A for ; Thu, 26 Nov 2020 02:12:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732947AbgKZCM1 (ORCPT ); Wed, 25 Nov 2020 21:12:27 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:60672 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732902AbgKZCM1 (ORCPT ); Wed, 25 Nov 2020 21:12:27 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 0AQ2CLVz8030333, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb04.realtek.com.tw[172.21.6.97]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 0AQ2CLVz8030333 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 26 Nov 2020 10:12:21 +0800 Received: from localhost.localdomain (172.21.69.213) by RTEXMB04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Thu, 26 Nov 2020 10:12:21 +0800 From: To: CC: , , Subject: [PATCH v2 08/10] rtw88: coex: add action for coexistence in hardware initial Date: Thu, 26 Nov 2020 10:10:57 +0800 Message-ID: <20201126021059.11981-9-pkshih@realtek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20201126021059.11981-1-pkshih@realtek.com> References: <20201126021059.11981-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.213] X-ClientProxiedBy: RTEXMB03.realtek.com.tw (172.21.6.96) To RTEXMB04.realtek.com.tw (172.21.6.97) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku The original setting misses some necessary configuration. Make coexistence slot align to beacon and check the connection situation to know if we need to extend WLAN slot or not. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/coex.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index eab5529e6764..f1f12ff0797b 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -2448,11 +2448,19 @@ static void rtw_coex_init_coex_var(struct rtw_dev *rtwdev) static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) { struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_init_coex_var(rtwdev); + + coex_stat->kt_ver = u8_get_bits(rtw_read8(rtwdev, 0xf1), GENMASK(7, 4)); + rtw_coex_monitor_bt_enable(rtwdev); + rtw_coex_wl_slot_extend(rtwdev, coex_stat->wl_slot_extend); + + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + rtw_coex_set_rfe_type(rtwdev); rtw_coex_set_init(rtwdev); @@ -2515,6 +2523,7 @@ void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) rtw_coex_table(rtwdev, true, table_case); /* red x issue */ rtw_write8(rtwdev, 0xff1a, 0x0); + rtw_coex_set_gnt_debug(rtwdev); } void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only)