From patchwork Thu Mar 30 13:33:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 668839 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 97F94C761A6 for ; Thu, 30 Mar 2023 13:34:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231789AbjC3Nev (ORCPT ); Thu, 30 Mar 2023 09:34:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232071AbjC3Nes (ORCPT ); Thu, 30 Mar 2023 09:34:48 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9373B74F for ; Thu, 30 Mar 2023 06:34:41 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 32UDYHg74015759, 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 32UDYHg74015759 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK); Thu, 30 Mar 2023 21:34:17 +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 15.1.2375.32; Thu, 30 Mar 2023 21:34:35 +0800 Received: from localhost (172.16.16.62) 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, 30 Mar 2023 21:34:34 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 1/4] wifi: rtw89: read version of analog hardware Date: Thu, 30 Mar 2023 21:33:21 +0800 Message-ID: <20230330133324.19538-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230330133324.19538-1-pkshih@realtek.com> References: <20230330133324.19538-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.62] 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: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The chip contains digital and analog parts, and each of them has its own version number. This is used by BT coexistence mechanism to make strategy decision for different analog version. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 10 ++++++++++ drivers/net/wireless/realtek/rtw89/core.h | 2 ++ drivers/net/wireless/realtek/rtw89/mac.h | 1 + 3 files changed, 13 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 489fa7a86160d..323e9088611b3 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -3272,6 +3272,8 @@ void rtw89_core_scan_complete(struct rtw89_dev *rtwdev, static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev) { const struct rtw89_chip_info *chip = rtwdev->chip; + int ret; + u8 val; u8 cv; cv = rtw89_read32_mask(rtwdev, R_AX_SYS_CFG1, B_AX_CHIP_VER_MASK); @@ -3283,6 +3285,14 @@ static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev) } rtwdev->hal.cv = cv; + + if (chip->chip_id == RTL8852B || chip->chip_id == RTL8851B) { + ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_CV, &val); + if (!ret) + return; + + rtwdev->hal.acv = u8_get_bits(val, XTAL_SI_ACV_MASK); + } } static void rtw89_core_setup_phycap(struct rtw89_dev *rtwdev) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index e447bfec508b8..323b0ece90183 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -108,6 +108,7 @@ enum rtw89_core_chip_id { RTL8852A, RTL8852B, RTL8852C, + RTL8851B, }; enum rtw89_cv { @@ -3321,6 +3322,7 @@ struct rtw89_sub_entity { struct rtw89_hal { u32 rx_fltr; u8 cv; + u8 acv; u32 sw_amsdu_max_size; u32 antenna_tx; u32 antenna_rx; diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index 8064d3953d7f2..ce07469e684ad 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -1116,6 +1116,7 @@ enum rtw89_mac_xtal_si_offset { XTAL_SI_XTAL_XMD_4 = 0x26, #define XTAL_SI_LPS_CAP GENMASK(3, 0) XTAL_SI_CV = 0x41, +#define XTAL_SI_ACV_MASK GENMASK(3, 0) XTAL_SI_LOW_ADDR = 0x62, #define XTAL_SI_LOW_ADDR_MASK GENMASK(7, 0) XTAL_SI_CTRL = 0x63,