From patchwork Fri Jan 6 12:08:42 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: 640055 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 8F98DC3DA7A for ; Fri, 6 Jan 2023 12:09:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231845AbjAFMJQ (ORCPT ); Fri, 6 Jan 2023 07:09:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229564AbjAFMJP (ORCPT ); Fri, 6 Jan 2023 07:09:15 -0500 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1619072880 for ; Fri, 6 Jan 2023 04:09:12 -0800 (PST) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 306C88WX0028264, 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 (8.15.2/2.81/5.90) with ESMTPS id 306C88WX0028264 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Fri, 6 Jan 2023 20:08:08 +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 15.1.2507.9; Fri, 6 Jan 2023 20:09:05 +0800 Received: from localhost (172.16.18.220) 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; Fri, 6 Jan 2023 20:09:04 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH 5/7] wifi: rtw89: coex: Packet traffic arbitration hardware owner monitor Date: Fri, 6 Jan 2023 20:08:42 +0800 Message-ID: <20230106120844.17441-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230106120844.17441-1-pkshih@realtek.com> References: <20230106120844.17441-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.18.220] 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: 01/06/2023 11:48:00 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?Q2xlYW4sIGJhc2VzOiAyMDIzLzEvNiCkV6TIIDA5OjMy?= =?big5_tw?b?OjAw?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku Because the difference of the hardware design, RTL8852C can not get the PTA owner by the same method with RTL8852B, RTL8852A. Modify the get owner API and related logic. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/coex.c | 7 ++----- drivers/net/wireless/realtek/rtw89/mac.c | 11 +++++++++-- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index 03872ac8cced0..ec31dd0751cee 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -4873,7 +4873,7 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode) _write_scbd(rtwdev, BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG, true); _update_bt_scbd(rtwdev, true); - if (rtw89_mac_get_ctrl_path(rtwdev) && chip->chip_id == RTL8852A) { + if (rtw89_mac_get_ctrl_path(rtwdev)) { rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], %s(): PTA owner warning!!\n", __func__); @@ -7082,10 +7082,7 @@ static void _show_mreg(struct rtw89_dev *rtwdev, struct seq_file *m) /* To avoid I/O if WL LPS or power-off */ if (!wl->status.map.lps && !wl->status.map.rf_off) { - if (chip->chip_id == RTL8852A) - btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev); - else if (chip->chip_id == RTL8852C) - btc->dm.pta_owner = 0; + btc->dm.pta_owner = rtw89_mac_get_ctrl_path(rtwdev); _get_gnt(rtwdev, &gnt_cfg); gnt = gnt_cfg.band[0]; diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index cf9a0a3120a79..5ab0590485e0d 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -4865,9 +4865,16 @@ EXPORT_SYMBOL(rtw89_mac_cfg_ctrl_path_v1); bool rtw89_mac_get_ctrl_path(struct rtw89_dev *rtwdev) { - u8 val = rtw89_read8(rtwdev, R_AX_SYS_SDIO_CTRL + 3); + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 val = 0; + + if (chip->chip_id == RTL8852C) + return false; + else if (chip->chip_id == RTL8852A || chip->chip_id == RTL8852B) + val = rtw89_read8_mask(rtwdev, R_AX_SYS_SDIO_CTRL + 3, + B_AX_LTE_MUX_CTRL_PATH >> 24); - return FIELD_GET(B_AX_LTE_MUX_CTRL_PATH >> 24, val); + return !!val; } u16 rtw89_mac_get_plt_cnt(struct rtw89_dev *rtwdev, u8 band)