From mboxrd@z Thu Jan 1 00:00:00 1970 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 89504C43334 for ; Tue, 7 Jun 2022 21:08:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359194AbiFGVIQ (ORCPT ); Tue, 7 Jun 2022 17:08:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379287AbiFGVFv (ORCPT ); Tue, 7 Jun 2022 17:05:51 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 123F818DAE5; Tue, 7 Jun 2022 11:49:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id D9DA3B82018; Tue, 7 Jun 2022 18:49:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D4A9C385A5; Tue, 7 Jun 2022 18:49:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654627757; bh=R5pzKpdEPHGtsz9epenICLHLl0Q4w/B8PhegQPUoeNw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yNFQUbF2dpU91kIGS4j1LZ8aHitrNuQrJA4JRXAu5IT2R3X44GWqIFOHMDY57Gmoo wH0KYzVEmLHf1rEDh/PFnv4Bm9hv1Vho36xuM6B1Vgbxj8wgjHhaYOhETYY6r4U7aA U6V86xchEuhV/uh+VSA7WANuwiBueEbkDJOZakaw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Po-Hao Huang , Ping-Ke Shih , Kalle Valo , Sasha Levin Subject: [PATCH 5.18 083/879] rtw88: 8821c: fix debugfs rssi value Date: Tue, 7 Jun 2022 18:53:21 +0200 Message-Id: <20220607165005.098729519@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607165002.659942637@linuxfoundation.org> References: <20220607165002.659942637@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Po-Hao Huang [ Upstream commit ece31c93d4d68f7eb8eea4431b052aacdb678de2 ] RSSI value per frame is reported to mac80211 but not maintained in our own statistics, add it back to help us debug. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220407095858.46807-7-pkshih@realtek.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtw88/rtw8821c.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index 99eee128ae94..ec38a7c84951 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -512,6 +512,7 @@ static s8 get_cck_rx_pwr(struct rtw_dev *rtwdev, u8 lna_idx, u8 vga_idx) static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, struct rtw_rx_pkt_stat *pkt_stat) { + struct rtw_dm_info *dm_info = &rtwdev->dm_info; s8 rx_power; u8 lna_idx = 0; u8 vga_idx = 0; @@ -523,6 +524,7 @@ static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, pkt_stat->rx_power[RF_PATH_A] = rx_power; pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; pkt_stat->bw = RTW_CHANNEL_WIDTH_20; pkt_stat->signal_power = rx_power; } @@ -530,6 +532,7 @@ static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, struct rtw_rx_pkt_stat *pkt_stat) { + struct rtw_dm_info *dm_info = &rtwdev->dm_info; u8 rxsc, bw; s8 min_rx_power = -120; @@ -549,6 +552,7 @@ static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; pkt_stat->bw = bw; pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], min_rx_power); -- 2.35.1