From patchwork Thu Sep 8 05:12:55 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: 12969665 X-Patchwork-Delegate: kvalo@adurom.com 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 EC5F4C38145 for ; Thu, 8 Sep 2022 05:13:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229862AbiIHFNt (ORCPT ); Thu, 8 Sep 2022 01:13:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229546AbiIHFNs (ORCPT ); Thu, 8 Sep 2022 01:13:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 63DAEB7753 for ; Wed, 7 Sep 2022 22:13:45 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 2885DFPT0009701, 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 (8.15.2/2.81/5.90) with ESMTPS id 2885DFPT0009701 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Thu, 8 Sep 2022 13:13:16 +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 15.1.2375.7; Thu, 8 Sep 2022 13:13:34 +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 15.1.2375.7; Thu, 8 Sep 2022 13:13:34 +0800 From: Ping-Ke Shih To: CC: , , , , , Subject: [PATCH 7/9] wifi: rtw89: call tx_wake notify for 8852c in deep ps mode Date: Thu, 8 Sep 2022 13:12:55 +0800 Message-ID: <20220908051257.25353-8-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220908051257.25353-1-pkshih@realtek.com> References: <20220908051257.25353-1-pkshih@realtek.com> 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: 09/08/2022 04:54:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzkvOCCkV6TIIDEyOjQ5?= =?big5_tw?b?OjAw?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36504.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 From: Chin-Yen Lee 8852c transmits packets with slow response in deep ps mode, and lead to low throughput. We need to call tx_wake for each pakcet to trigger firmware wake earlier to avoid it. Signed-off-by: Chin-Yen Lee Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 5 ++++- drivers/net/wireless/realtek/rtw89/fw.c | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 342b54a93dd97..064a5bd4380f0 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -768,13 +768,16 @@ static void rtw89_core_tx_wake(struct rtw89_dev *rtwdev, struct rtw89_core_tx_request *tx_req) { + const struct rtw89_chip_info *chip = rtwdev->chip; + if (!RTW89_CHK_FW_FEATURE(TX_WAKE, &rtwdev->fw)) return; if (!test_bit(RTW89_FLAG_LOW_POWER_MODE, rtwdev->flags)) return; - if (tx_req->tx_type != RTW89_CORE_TX_TYPE_MGMT) + if (chip->chip_id != RTL8852C && + tx_req->tx_type != RTW89_CORE_TX_TYPE_MGMT) return; rtw89_mac_notify_wake(rtwdev); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index cac4afee55591..72f6534754fff 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -226,6 +226,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852A, ge, 0, 13, 35, 0, TX_WAKE), __CFG_FW_FEAT(RTL8852A, ge, 0, 13, 36, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8852C, le, 0, 27, 33, 0, NO_DEEP_PS), + __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 34, 0, TX_WAKE), }; static void rtw89_fw_recognize_features(struct rtw89_dev *rtwdev)