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 96F02C433EF for ; Mon, 30 May 2022 13:27:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236915AbiE3N1k (ORCPT ); Mon, 30 May 2022 09:27:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236869AbiE3N1D (ORCPT ); Mon, 30 May 2022 09:27:03 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11FCB87A32; Mon, 30 May 2022 06:25:45 -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 11AFFB80C9C; Mon, 30 May 2022 13:25:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 714D9C36AE5; Mon, 30 May 2022 13:25:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653917138; bh=R5pzKpdEPHGtsz9epenICLHLl0Q4w/B8PhegQPUoeNw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TNq3mV0x2A6Nfh1mf6d0LzxHbKN7FXLNvbsF6VGdAzE6KFKHsUey57Y3eXF7AjWyx JmbI1UE9nSWWo0N9Uw+0/5CdQzJ8hVO1qqGzNF5JKY9fXDa9sFamGHFw2G/Ykw91iP yXOjj6oXNjrfH9Vih4IlRfWscCrSOBj5x/oLwUnHxa0MXt2eDW242Y2TOZ0Vk6I9h0 8MfmLuds36xIf4tPvQh0vHfj+qwJ8oMgJ3FzWLS9IAZnweqnbN4QRTTafzrJ7qqdpi em661TuMTmI47oZysh6ZSkaZ9XoBgys3qKV+mIBZm8Sl80loPKKd2AwxwN33pX+QEj cFT4JRfeOeIlg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Po-Hao Huang , Ping-Ke Shih , Kalle Valo , Sasha Levin , tony0620emma@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.18 030/159] rtw88: 8821c: fix debugfs rssi value Date: Mon, 30 May 2022 09:22:15 -0400 Message-Id: <20220530132425.1929512-30-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530132425.1929512-1-sashal@kernel.org> References: <20220530132425.1929512-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@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