From patchwork Fri Feb 11 07:15:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 542515 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1C18C433EF for ; Fri, 11 Feb 2022 07:16:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238024AbiBKHQI (ORCPT ); Fri, 11 Feb 2022 02:16:08 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:38154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231591AbiBKHQI (ORCPT ); Fri, 11 Feb 2022 02:16:08 -0500 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F88710A4 for ; Thu, 10 Feb 2022 23:16:06 -0800 (PST) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 21B7FvsdE011046, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36504.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 21B7FvsdE011046 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 11 Feb 2022 15:15:57 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36504.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Fri, 11 Feb 2022 15:15:56 +0800 Received: from localhost (172.21.69.188) 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 15.1.2308.20; Fri, 11 Feb 2022 15:15:56 +0800 From: Ping-Ke Shih To: , CC: , , Subject: [PATCH 0/6] rtw88: switch WiFi to 1ss mode to get better experience with BT HID gaming device Date: Fri, 11 Feb 2022 15:15:27 +0800 Message-ID: <20220211071533.34716-1-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 02/11/2022 07:03:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIyLzIvMTEgpFekyCAwNjow?= =?big5_tw?b?MDowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36504.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The BT HID gaming controller uses high frequency BT traffic to quickly reflect user's operation. Then, it occupies too much timeslot, and WiFi doesn't have enough time to TX/RX data, and leads low throughput. To handle this case, switch WiFi to 1SS mode and coexistence uses freerun operation mode. Chin-Yen Lee (1): rtw88: 8822ce: add support for txrx 1ss mode Ching-Te Ku (5): rtw88: coex: Improve WL throughput when HFP COEX rtw88: coex: update BT PTA counter regularly rtw88: coex: Add WL MIMO power saving for Bluetooth gaming controller rtw88: coex: Add C2H/H2C handshake with BT mailbox for asking HID Info rtw88: coex: Update rtl8822c COEX version to 22020720 drivers/net/wireless/realtek/rtw88/coex.c | 298 ++++++++++++++++-- drivers/net/wireless/realtek/rtw88/coex.h | 5 + drivers/net/wireless/realtek/rtw88/debug.c | 4 +- drivers/net/wireless/realtek/rtw88/fw.c | 15 + drivers/net/wireless/realtek/rtw88/fw.h | 9 + drivers/net/wireless/realtek/rtw88/main.c | 36 ++- drivers/net/wireless/realtek/rtw88/main.h | 48 ++- drivers/net/wireless/realtek/rtw88/rtw8723d.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8821c.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8822b.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8822c.c | 43 ++- drivers/net/wireless/realtek/rtw88/tx.c | 2 +- 12 files changed, 426 insertions(+), 37 deletions(-)