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Sun, 25 Apr 2021 21:34:10 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 13Q1XOA00010468, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36502.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 13Q1XOA00010468 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 26 Apr 2021 09:33:24 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36502.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Mon, 26 Apr 2021 09:33:24 +0800 Received: from localhost (172.21.69.146) 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 15.1.2106.2; Mon, 26 Apr 2021 09:33:23 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH v4 3/3] rtw88: 8822c: fix lc calibration timing Date: Mon, 26 Apr 2021 09:32:52 +0800 Message-ID: <20210426013252.5665-3-pkshih@realtek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20210426013252.5665-1-pkshih@realtek.com> References: <20210426013252.5665-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.146] X-ClientProxiedBy: RTEXH36502.realtek.com.tw (172.21.6.25) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5?b?Q2xlYW4sIGJhc2VzOiAyMDIxLzQvMjUgpFWkyCAw?= =?big5?b?ODozOTowMA==?= X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-AntiSpam-Outbound-Interceptor-Info: scan successful X-KSE-AntiSpam-Version: 5.9.20, Database issued on: 04/26/2021 01:10:40 X-KSE-AntiSpam-Status: KAS_STATUS_NOT_DETECTED X-KSE-AntiSpam-Method: none X-KSE-AntiSpam-Rate: 10 X-KSE-AntiSpam-Info: Lua profiles 163317 [Apr 25 2021] X-KSE-AntiSpam-Info: Version: 5.9.20.0 X-KSE-AntiSpam-Info: Envelope from: pkshih@realtek.com X-KSE-AntiSpam-Info: LuaCore: 443 443 d64ad0ad6f66abd85f8fb55fe5d831fdcc4c44a0 X-KSE-AntiSpam-Info: {Prob_from_in_msgid} X-KSE-AntiSpam-Info: {Tracking_from_domain_doesnt_match_to} X-KSE-AntiSpam-Info: realtek.com:7.1.1; 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127.0.0.199:7.1.2; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1 X-KSE-AntiSpam-Info: Rate: 10 X-KSE-AntiSpam-Info: Status: not_detected X-KSE-AntiSpam-Info: Method: none X-KSE-AntiSpam-Info: Auth:dkim=none X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Heuristic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 04/26/2021 01:23:00 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Po-Hao Huang Before this patch, we use value from 2 seconds ago to decide whether we should do lc calibration. Although this don't happen frequently, fix flow to the way it should be. Fixes: 7ae7784ec2a8 ("rtw88: 8822c: add LC calibration for RTL8822C") Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih --- v4: no change v3: no change v2: no change --- drivers/net/wireless/realtek/rtw88/rtw8822c.c | 22 ++++++++++--------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index b6b43654e5c6..436347f3b60f 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -4395,26 +4395,28 @@ static void rtw8822c_pwrtrack_set(struct rtw_dev *rtwdev, u8 rf_path) } } -static void rtw8822c_pwr_track_path(struct rtw_dev *rtwdev, - struct rtw_swing_table *swing_table, - u8 path) +static void rtw8822c_pwr_track_stats(struct rtw_dev *rtwdev, u8 path) { - struct rtw_dm_info *dm_info = &rtwdev->dm_info; - u8 thermal_value, delta; + u8 thermal_value; if (rtwdev->efuse.thermal_meter[path] == 0xff) return; thermal_value = rtw_read_rf(rtwdev, path, RF_T_METER, 0x7e); - rtw_phy_pwrtrack_avg(rtwdev, thermal_value, path); +} - delta = rtw_phy_pwrtrack_get_delta(rtwdev, path); +static void rtw8822c_pwr_track_path(struct rtw_dev *rtwdev, + struct rtw_swing_table *swing_table, + u8 path) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 delta; + delta = rtw_phy_pwrtrack_get_delta(rtwdev, path); dm_info->delta_power_index[path] = rtw_phy_pwrtrack_get_pwridx(rtwdev, swing_table, path, path, delta); - rtw8822c_pwrtrack_set(rtwdev, path); } @@ -4425,12 +4427,12 @@ static void __rtw8822c_pwr_track(struct rtw_dev *rtwdev) rtw_phy_config_swing_table(rtwdev, &swing_table); + for (i = 0; i < rtwdev->hal.rf_path_num; i++) + rtw8822c_pwr_track_stats(rtwdev, i); if (rtw_phy_pwrtrack_need_lck(rtwdev)) rtw8822c_do_lck(rtwdev); - for (i = 0; i < rtwdev->hal.rf_path_num; i++) rtw8822c_pwr_track_path(rtwdev, &swing_table, i); - } static void rtw8822c_pwr_track(struct rtw_dev *rtwdev)