From patchwork Mon Sep 25 08:08:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 726319 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 6C63BCE7A8C for ; Mon, 25 Sep 2023 08:09:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232608AbjIYIJu (ORCPT ); Mon, 25 Sep 2023 04:09:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232569AbjIYIJt (ORCPT ); Mon, 25 Sep 2023 04:09:49 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0D6C0FC for ; Mon, 25 Sep 2023 01:09:42 -0700 (PDT) X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 38P89ESR03456769, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.92/5.92) with ESMTPS id 38P89ESR03456769 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 25 Sep 2023 16:09:14 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Mon, 25 Sep 2023 16:09:14 +0800 Received: from [127.0.1.1] (172.21.69.25) 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 15.1.2375.7; Mon, 25 Sep 2023 16:09:14 +0800 From: Ping-Ke Shih To: CC: , , Subject: [PATCH 0/3] wifi: rtw89: consider UL-bandwidth of trigger frame as clue to improve OFDMA performance Date: Mon, 25 Sep 2023 16:08:58 +0800 Message-ID: <20230925080902.51449-1-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [172.21.69.25] 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: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Patch 3/3 is the main patch to improve UL-OFDMA performance when UL-bandwidth is 160MHz and RU < 106. In this case, apply pre-calculated matrix to transmit with proper power. To assist that, patch 1/3 is to add UL-bandwidth definition of trigger frame. Patch 2/3 is to adjust naming of waveform control related to trigger frame to avoid ambiguity. Po-Hao Huang (3): wifi: ieee80211: add UL-bandwidth definition of trigger frame wifi: rtw89: refine uplink trigger based control mechanism wifi: rtw89: refine bandwidth 160MHz uplink OFDMA performance drivers/net/wireless/realtek/rtw89/core.c | 17 ++- drivers/net/wireless/realtek/rtw89/core.h | 29 +++- drivers/net/wireless/realtek/rtw89/phy.c | 129 ++++++++++++++---- drivers/net/wireless/realtek/rtw89/reg.h | 12 ++ drivers/net/wireless/realtek/rtw89/rtw8851b.c | 3 +- drivers/net/wireless/realtek/rtw89/rtw8852a.c | 3 +- drivers/net/wireless/realtek/rtw89/rtw8852b.c | 3 +- drivers/net/wireless/realtek/rtw89/rtw8852c.c | 3 +- include/linux/ieee80211.h | 7 + 9 files changed, 166 insertions(+), 40 deletions(-)