From patchwork Mon Jan 3 01:36:22 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: 530330 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 1F43BC433EF for ; Mon, 3 Jan 2022 01:37:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231326AbiACBhP (ORCPT ); Sun, 2 Jan 2022 20:37:15 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:56768 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230110AbiACBhP (ORCPT ); Sun, 2 Jan 2022 20:37:15 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 2031anu87024262, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 2031anu87024262 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 3 Jan 2022 09:36:49 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 3 Jan 2022 09:36:48 +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; Mon, 3 Jan 2022 09:36:48 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH v2 2/3] rtw89: Add RX counters of VHT MCS-10/11 to debugfs Date: Mon, 3 Jan 2022 09:36:22 +0800 Message-ID: <20220103013623.17052-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220103013623.17052-1-pkshih@realtek.com> References: <20220103013623.17052-1-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: 01/03/2022 01:24:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzEvMiCkVaTIIDA2OjQ5?= =?big5_tw?b?OjAw?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36505.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 8852AE can receive packets with VHT MCS10/11, and we want to know we have received this kind of packets, so show the counter of VHT MCS10/11 in debugfs, like: TP TX: 1 [1] Mbps (lv: 1), RX: 420 [422] Mbps (lv: 4) Beacon: 19 Avg packet length: TX=102, RX=3081 RX count: Legacy: [0, 0, 0, 0] OFDM: [0, 0, 0, 0, 0, 0, 0, 0] HT 0: [0, 0, 0, 0, 0, 0, 0, 0] HT 1: [0, 0, 0, 0, 0, 0, 0, 0] VHT 1SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0][0, 0] VHT 2SS: [0, 0, 0, 0, 0, 0, 0, 4, 624, 4818][29913, 556] HE 1SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] HE 2ss: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] TX rate [0]: VHT 2SS MCS-9 SGI (hw_rate=0x119) ==> agg_wait=1 (3500) RX rate [0]: VHT 2SS MCS-10 SGI (hw_rate=0x11a) RSSI: -30 dBm (raw=161, prev=165) Signed-off-by: Ping-Ke Shih --- v2: remove VHT MCS-10/11 limit from driver, and change subject. --- drivers/net/wireless/realtek/rtw89/debug.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c index 9756d75ef24e1..fb2f4870172d9 100644 --- a/drivers/net/wireless/realtek/rtw89/debug.c +++ b/drivers/net/wireless/realtek/rtw89/debug.c @@ -2322,16 +2322,17 @@ rtw89_debug_append_rx_rate(struct seq_file *m, struct rtw89_pkt_stat *pkt_stat, static const struct rtw89_rx_rate_cnt_info { enum rtw89_hw_rate first_rate; int len; + int ext; const char *rate_mode; } rtw89_rx_rate_cnt_infos[] = { - {RTW89_HW_RATE_CCK1, 4, "Legacy:"}, - {RTW89_HW_RATE_OFDM6, 8, "OFDM:"}, - {RTW89_HW_RATE_MCS0, 8, "HT 0:"}, - {RTW89_HW_RATE_MCS8, 8, "HT 1:"}, - {RTW89_HW_RATE_VHT_NSS1_MCS0, 10, "VHT 1SS:"}, - {RTW89_HW_RATE_VHT_NSS2_MCS0, 10, "VHT 2SS:"}, - {RTW89_HW_RATE_HE_NSS1_MCS0, 12, "HE 1SS:"}, - {RTW89_HW_RATE_HE_NSS2_MCS0, 12, "HE 2ss:"}, + {RTW89_HW_RATE_CCK1, 4, 0, "Legacy:"}, + {RTW89_HW_RATE_OFDM6, 8, 0, "OFDM:"}, + {RTW89_HW_RATE_MCS0, 8, 0, "HT 0:"}, + {RTW89_HW_RATE_MCS8, 8, 0, "HT 1:"}, + {RTW89_HW_RATE_VHT_NSS1_MCS0, 10, 2, "VHT 1SS:"}, + {RTW89_HW_RATE_VHT_NSS2_MCS0, 10, 2, "VHT 2SS:"}, + {RTW89_HW_RATE_HE_NSS1_MCS0, 12, 0, "HE 1SS:"}, + {RTW89_HW_RATE_HE_NSS2_MCS0, 12, 0, "HE 2ss:"}, }; static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v) @@ -2356,6 +2357,11 @@ static int rtw89_debug_priv_phy_info_get(struct seq_file *m, void *v) seq_printf(m, "%10s [", info->rate_mode); rtw89_debug_append_rx_rate(m, pkt_stat, info->first_rate, info->len); + if (info->ext) { + seq_puts(m, "]["); + rtw89_debug_append_rx_rate(m, pkt_stat, + info->first_rate + info->len, info->ext); + } seq_puts(m, "]\n"); }