From patchwork Thu Feb 8 02:28:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13549228 X-Patchwork-Delegate: kvalo@adurom.com Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B620919470 for ; Thu, 8 Feb 2024 02:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707359412; cv=none; b=YNNaTHVfSOlRM6UD5RRc4DrstiS2TMOodI4KO1ZZNGLMYnL6khM5IfrBurXFEq/09TIZDpcRdKTSDvTZ3SQnT1VenUeWh5IJF/GLK/x2ACuCntGvFMgTMmM2Mc9M49FzPh1TYUZWTXECaYnpIlxb4nHjJL3r0P8vcEl05aGtVyI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707359412; c=relaxed/simple; bh=8pGvmfwUQthgVaat8/Dz+7LloEvIPB6wdcKqYxaXbew=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tVut85zIi6YKth3FscRBUg6UXLlPt8/09NweP04fmYvFEF+AQX+j1MldGE5Q7Caw788nte86TNxWtTi19eUBJ4oNtu+k3bCW7PHHAL6tQeE+gIK+RtPO+ql+vg+9gv9oPWSSIMS9ska4wb1zUL3YcM0K2vMmoWFp7FcJ+05t9Vw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 4182U5lnC191992, 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 (8.15.2/2.95/5.92) with ESMTPS id 4182U5lnC191992 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 8 Feb 2024 10:30:05 +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_256_GCM_SHA384) id 15.1.2375.32; Thu, 8 Feb 2024 10:30:05 +0800 Received: from [127.0.1.1] (172.16.17.45) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Thu, 8 Feb 2024 10:30:04 +0800 From: Ping-Ke Shih To: CC: , , , Subject: [PATCH 05/11] wifi: rtw89: mac: reset PHY-1 hardware when going to enable/disable Date: Thu, 8 Feb 2024 10:28:51 +0800 Message-ID: <20240208022857.14379-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240208022857.14379-1-pkshih@realtek.com> References: <20240208022857.14379-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) 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 When going to use PHY-1, reset the hardware to make it work properly. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/mac_be.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index fdbfb76f97ee..f3c82751993c 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -1546,6 +1546,13 @@ static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx, static int dbcc_bb_ctrl_be(struct rtw89_dev *rtwdev, bool bb1_en) { + u32 set = B_BE_FEN_BB1PLAT_RSTB | B_BE_FEN_BB1_IP_RSTN; + + if (bb1_en) + rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, set); + else + rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, set); + return 0; }