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 AFFB7C433F5 for ; Mon, 30 May 2022 14:03:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231470AbiE3ODb (ORCPT ); Mon, 30 May 2022 10:03:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239600AbiE3OBn (ORCPT ); Mon, 30 May 2022 10:01:43 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 773AFC5D98; Mon, 30 May 2022 06:39:32 -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 D8042B80DB3; Mon, 30 May 2022 13:39:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25965C3411C; Mon, 30 May 2022 13:39:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653917969; bh=6SQtvCCi7KG7ZERvGOkFPImwwLGdIpID+YyAH/hlYBs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jovwoMEhgiIXWiziuiuZ5jP4+cD1GidA1Z+zgq/LmEF1AqyIhx9pYVC8wBfkSGhHF vjIVsKO3irX4IWm9pUCP3BPIuAbj3ZBb0fKoI2WbRgXl/FTnnUFGHk6aOaUms805ti YLaryWDwxrzsVhy7DAC75G2v8Hd7LoK666tRVslOpakusjZTvuXtkU6m2k6MUkPcVq QmNLeBp4YUdR4SwkDslvXM36/350VkLcnLNo2Ze9paqOXwC7eRflRnjhpBdeRHXSCK VKegZaLbUgAM9O87qpwDEwLM1cZ3fUlQnloMGuc3gBb2NbP2CnkkJGs8x8p/QjlSV5 YmKJdTb7/0tGg== 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 5.15 021/109] rtw88: 8821c: fix debugfs rssi value Date: Mon, 30 May 2022 09:36:57 -0400 Message-Id: <20220530133825.1933431-21-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220530133825.1933431-1-sashal@kernel.org> References: <20220530133825.1933431-1-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: linux-wireless@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 785b8181513f..f405f42d1c1b 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -506,6 +506,7 @@ 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; @@ -517,6 +518,7 @@ 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; } @@ -524,6 +526,7 @@ 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; @@ -543,6 +546,7 @@ 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