From patchwork Thu Sep 8 05:12:52 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: 604198 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 95BFCC6FA86 for ; Thu, 8 Sep 2022 05:13:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229896AbiIHFNu (ORCPT ); Thu, 8 Sep 2022 01:13:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50484 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229764AbiIHFNs (ORCPT ); Thu, 8 Sep 2022 01:13:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1E7F3B6D6D for ; Wed, 7 Sep 2022 22:13:44 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 2885DDezC009566, 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 (8.15.2/2.81/5.90) with ESMTPS id 2885DDezC009566 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Thu, 8 Sep 2022 13:13:13 +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 15.1.2375.31; Thu, 8 Sep 2022 13:13:32 +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 15.1.2375.7; Thu, 8 Sep 2022 13:13:31 +0800 From: Ping-Ke Shih To: CC: , , , , , Subject: [PATCH 4/9] wifi: rtw89: 8852c: set TX to single path TX on path B in 6GHz band Date: Thu, 8 Sep 2022 13:12:52 +0800 Message-ID: <20220908051257.25353-5-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220908051257.25353-1-pkshih@realtek.com> References: <20220908051257.25353-1-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: 09/08/2022 04:54:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzkvOCCkV6TIIDEyOjQ5?= =?big5_tw?b?OjAw?= 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 From: Yi-Tang Chiu With one path TX for 1SS rate, it can transmit higher power in 6GHz band to yield better performance in high attenuation circumstance. Signed-off-by: Yi-Tang Chiu Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/reg.h | 12 ++++++------ drivers/net/wireless/realtek/rtw89/rtw8852c.c | 14 +++++++++++--- 2 files changed, 17 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 48df4389013a5..23823f03c5218 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -2978,18 +2978,18 @@ #define R_AX_PATH_COM0 0xD800 #define AX_PATH_COM0_DFVAL 0x00000000 -#define AX_PATH_COM0_PATHA 0x08888880 -#define AX_PATH_COM0_PATHB 0x11111100 +#define AX_PATH_COM0_PATHA 0x08889880 +#define AX_PATH_COM0_PATHB 0x11111900 #define AX_PATH_COM0_PATHAB 0x19999980 #define R_AX_PATH_COM1 0xD804 #define AX_PATH_COM1_DFVAL 0x00000000 -#define AX_PATH_COM1_PATHA 0x11111111 -#define AX_PATH_COM1_PATHB 0x22222222 +#define AX_PATH_COM1_PATHA 0x13111111 +#define AX_PATH_COM1_PATHB 0x23222222 #define AX_PATH_COM1_PATHAB 0x33333333 #define R_AX_PATH_COM2 0xD808 #define AX_PATH_COM2_DFVAL 0x00000000 -#define AX_PATH_COM2_PATHA 0x01209111 -#define AX_PATH_COM2_PATHB 0x01209222 +#define AX_PATH_COM2_PATHA 0x01209313 +#define AX_PATH_COM2_PATHB 0x01209323 #define AX_PATH_COM2_PATHAB 0x01209333 #define R_AX_PATH_COM3 0xD80C #define AX_PATH_COM3_DFVAL 0x49249249 diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index a30b723cc992e..a1747acd383d1 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -152,6 +152,8 @@ static const struct rtw89_dig_regs rtw8852c_dig_regs = { }; static void rtw8852c_ctrl_btg(struct rtw89_dev *rtwdev, bool btg); +static void rtw8852c_ctrl_tx_path_tmac(struct rtw89_dev *rtwdev, u8 tx_path, + enum rtw89_mac_idx mac_idx); static int rtw8852c_pwr_on_func(struct rtw89_dev *rtwdev) { @@ -1714,11 +1716,13 @@ static void rtw8852c_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + struct rtw89_hal *hal = &rtwdev->hal; bool cck_en = chan->band_type == RTW89_BAND_2G; u8 pri_ch_idx = chan->pri_ch_idx; u32 mask, reg; u32 ru_alloc_msk[2] = {B_P80_AT_HIGH_FREQ_RU_ALLOC_PHY0, B_P80_AT_HIGH_FREQ_RU_ALLOC_PHY1}; + u8 ntx_path; if (chan->band_type == RTW89_BAND_2G) rtw8852c_ctrl_sco_cck(rtwdev, chan->channel, @@ -1796,6 +1800,13 @@ static void rtw8852c_set_channel_bb(struct rtw89_dev *rtwdev, else rtw89_phy_write32_clr(rtwdev, R_MUIC, B_MUIC_EN); + if (hal->antenna_tx) + ntx_path = hal->antenna_tx; + else + ntx_path = chan->band_type == RTW89_BAND_6G ? RF_B : RF_AB; + + rtw8852c_ctrl_tx_path_tmac(rtwdev, ntx_path, (enum rtw89_mac_idx)phy_idx); + rtw8852c_bb_reset_all(rtwdev, phy_idx); } @@ -2505,7 +2516,6 @@ static void rtw8852c_bb_ctrl_btc_preagc(struct rtw89_dev *rtwdev, bool bt_en) static void rtw8852c_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) { struct rtw89_hal *hal = &rtwdev->hal; - u8 ntx_path = hal->antenna_tx ? hal->antenna_tx : RF_AB; rtw8852c_bb_cfg_rx_path(rtwdev, RF_PATH_AB); @@ -2520,8 +2530,6 @@ static void rtw8852c_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1); } - - rtw8852c_ctrl_tx_path_tmac(rtwdev, ntx_path, RTW89_MAC_0); } static u8 rtw8852c_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path)