From patchwork Tue Apr 26 06:32:29 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: 566466 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 AF879C4321E for ; Tue, 26 Apr 2022 06:33:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245182AbiDZGg1 (ORCPT ); Tue, 26 Apr 2022 02:36:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234510AbiDZGgW (ORCPT ); Tue, 26 Apr 2022 02:36:22 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C066A1DA57 for ; Mon, 25 Apr 2022 23:33:15 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 23Q6XAMg8015271, This message is accepted by code: ctloc85258 Received: from mail.realtek.com ([172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 23Q6XAMg8015271 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 26 Apr 2022 14:33:10 +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; Tue, 26 Apr 2022 14:33:10 +0800 Received: from localhost (172.21.69.188) 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; Tue, 26 Apr 2022 14:33:09 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 09/15] rtw89: 8852c: rfk: get calibrated channels to notify firmware Date: Tue, 26 Apr 2022 14:32:29 +0800 Message-ID: <20220426063235.41650-10-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220426063235.41650-1-pkshih@realtek.com> References: <20220426063235.41650-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] 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: 04/26/2022 06:17:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzQvMjYgpFekyCAwNDoz?= =?big5_tw?b?ODowMA==?= 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 The commit 16b44ed0ffd3 ("rtw89: add RF H2C to notify firmware") is to add firmware command, and this commit is to prepare the channels. Then, firmware can get proper channels. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 + .../net/wireless/realtek/rtw89/rtw8852c_rfk.c | 18 ++++++++++++++++++ .../net/wireless/realtek/rtw89/rtw8852c_rfk.h | 1 + 3 files changed, 20 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 9a4e0bca104e8..e6b3d60da980b 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -1786,6 +1786,7 @@ static void rtw8852c_rfk_channel(struct rtw89_dev *rtwdev) { enum rtw89_phy_idx phy_idx = RTW89_PHY_0; + rtw8852c_mcc_get_ch_info(rtwdev, phy_idx); rtw8852c_rx_dck(rtwdev, phy_idx, false); rtw8852c_iqk(rtwdev, phy_idx); rtw8852c_tssi(rtwdev, phy_idx); diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c index 84652a871a7e9..76fda360e3cca 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c @@ -3794,6 +3794,24 @@ void rtw8852c_set_channel_rf(struct rtw89_dev *rtwdev, param->bandwidth); } +void rtw8852c_mcc_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + struct rtw89_mcc_info *mcc_info = &rtwdev->mcc; + u8 idx = mcc_info->table_idx; + int i; + + for (i = 0; i < RTW89_IQK_CHS_NR; i++) { + if (mcc_info->ch[idx] == 0) + break; + if (++idx >= RTW89_IQK_CHS_NR) + idx = 0; + } + + mcc_info->table_idx = idx; + mcc_info->ch[idx] = rtwdev->hal.current_channel; + mcc_info->band[idx] = rtwdev->hal.current_band_type; +} + void rtw8852c_rck(struct rtw89_dev *rtwdev) { u8 path; diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h index e42fb1a4965ef..c32756f0c01a9 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.h @@ -7,6 +7,7 @@ #include "core.h" +void rtw8852c_mcc_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy); void rtw8852c_rck(struct rtw89_dev *rtwdev); void rtw8852c_dack(struct rtw89_dev *rtwdev); void rtw8852c_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx);