From patchwork Thu Apr 21 12:09:02 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: 564764 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 4DA36C433EF for ; Thu, 21 Apr 2022 12:10:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354332AbiDUMNU (ORCPT ); Thu, 21 Apr 2022 08:13:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383733AbiDUMMo (ORCPT ); Thu, 21 Apr 2022 08:12:44 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 534E1CD5 for ; Thu, 21 Apr 2022 05:09:54 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 23LC9mHzA029043, 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 23LC9mHzA029043 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 21 Apr 2022 20:09:49 +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 15.1.2375.24; Thu, 21 Apr 2022 20:09:48 +0800 Received: from localhost (172.16.16.159) 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 15.1.2308.21; Thu, 21 Apr 2022 20:09:48 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 13/14] rtw89: 8852c: fill freq and band of RX status by PPDU report Date: Thu, 21 Apr 2022 20:09:02 +0800 Message-ID: <20220421120903.73715-14-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220421120903.73715-1-pkshih@realtek.com> References: <20220421120903.73715-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.159] 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: 04/21/2022 11:49:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzQvMjEgpFekyCAxMDow?= =?big5_tw?b?NzowMA==?= 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 Hardware reports PPDU status containing encoded channel index to driver, so we decode it and then fill freq and band. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/rtw8852c.c | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index daf467eaef665..f66e4e091e439 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2440,6 +2440,38 @@ static void rtw8852c_btc_init_cfg(struct rtw89_dev *rtwdev) btc->cx.wl.status.map.init_ok = true; } +static void rtw8852c_fill_freq_with_ppdu(struct rtw89_dev *rtwdev, + struct rtw89_rx_phy_ppdu *phy_ppdu, + struct ieee80211_rx_status *status) +{ + u8 chan_idx = phy_ppdu->chan_idx; + enum nl80211_band band; + u8 ch; + + if (chan_idx == 0) + return; + + rtw8852c_decode_chan_idx(rtwdev, chan_idx, &ch, &band); + status->freq = ieee80211_channel_to_frequency(ch, band); + status->band = band; +} + +static void rtw8852c_query_ppdu(struct rtw89_dev *rtwdev, + struct rtw89_rx_phy_ppdu *phy_ppdu, + struct ieee80211_rx_status *status) +{ + u8 path; + s8 *rx_power = phy_ppdu->rssi; + + status->signal = max_t(s8, rx_power[RF_PATH_A], rx_power[RF_PATH_B]); + for (path = 0; path < rtwdev->chip->rf_path_num; path++) { + status->chains |= BIT(path); + status->chain_signal[path] = rx_power[path]; + } + if (phy_ppdu->valid) + rtw8852c_fill_freq_with_ppdu(rtwdev, phy_ppdu, status); +} + static int rtw8852c_mac_enable_bb_rf(struct rtw89_dev *rtwdev) { int ret; @@ -2499,6 +2531,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .set_txpwr_ctrl = rtw8852c_set_txpwr_ctrl, .init_txpwr_unit = rtw8852c_init_txpwr_unit, .get_thermal = rtw8852c_get_thermal, + .query_ppdu = rtw8852c_query_ppdu, .read_rf = rtw89_phy_read_rf_v1, .write_rf = rtw89_phy_write_rf_v1, .set_txpwr_ul_tb_offset = rtw8852c_set_txpwr_ul_tb_offset,