From patchwork Thu Feb 14 08:58:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 10812079 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7FC8117E0 for ; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6E9432D46D for ; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 629D22D471; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC2872D46D for ; Thu, 14 Feb 2019 09:00:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731339AbfBNI76 (ORCPT ); Thu, 14 Feb 2019 03:59:58 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:39609 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730797AbfBNI7l (ORCPT ); Thu, 14 Feb 2019 03:59:41 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x1E8xO2h005900, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcasv01.realtek.com.tw[172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id x1E8xO2h005900 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NOT); Thu, 14 Feb 2019 16:59:25 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.408.0; Thu, 14 Feb 2019 16:59:24 +0800 From: To: , CC: , , , , , Subject: [PATCH v2 17/24] rtw88: 8822c: fix RSC setting Date: Thu, 14 Feb 2019 16:58:56 +0800 Message-ID: <1550134743-17443-18-git-send-email-yhchuang@realtek.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> References: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.126] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yan-Hsuan Chuang Hardware default value is 0x11 and its wrong. Set [22:21] to zero for primary 20Mhz BW mode. Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/rtw8822c.c | 1 + drivers/net/wireless/realtek/rtw88/rtw8822c.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index df76ce6..74cbf4e 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -857,6 +857,7 @@ static int rtw8822c_mac_init(struct rtw_dev *rtwdev) rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); /* close BA parser */ rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN); + rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC); /* EDCA configuration */ rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.h b/drivers/net/wireless/realtek/rtw88/rtw8822c.h index 6a64640..74396ad 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.h @@ -123,6 +123,8 @@ struct rtw8822c_efuse { #define REG_ANAPARLDO_POW_MAC 0x0029 #define BIT_LDOE25_PON BIT(0) +#define REG_RRSR 0x0440 +#define BITS_RRSR_RSC (BIT(21) | BIT(22)) #define REG_TXDFIR0 0x808 #define REG_DFIRBW 0x810