From nobody Fri Dec 19 21:53:30 2025 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B695E21ADA7; Wed, 3 Dec 2025 01:35:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764725755; cv=none; b=LhZY4jR/5cwlT+g8lhfZYvBwDXFyB8fsnkToNIiY+BZ60bKmDnjrsxGaJzPgGqU8I0jedQk5iYkBjypAZLZq+LRz85xl7gJA4AQliO4bOBJHAKw5JObvCC2+cDbRFPS08WlcF4mY875Im+1QQWxgAGdqck6MtYBhjH1GG310gik= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764725755; c=relaxed/simple; bh=qPifGEbWXqz3abMRJjR2zImBvQvH6gmQ0cmH5vJ9DTE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eyYjyE3fcUgyxuwMLtS84TWwfixc4N2oh0Woo/uNPLN0ugDB6GB4WuXUBB/H/yJTb8V1Rt+UgLbwY/wpK5OKLoYqfR3pPCoNtB6L+qvWTh9qMrVn/2gqQ5LyhnnimW0Nx9Cb6rfkwirZjG0QeK8Oy4pSUSyDVL3bwYS0M6aPcDA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=omxm5Ibs; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="omxm5Ibs" X-UUID: 61bca762cfe811f0b33aeb1e7f16c2b6-20251203 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=akNpouvmuxWGyea2eYHQtYaML0UvO0Ocaga8OlPp7/Q=; b=omxm5IbsD3qBuDEJY272C3VIlDqZCYCtjDoylcTFxbYv4A6rb1O47QwkkN+AgsALWnvA3F/JuvVnoQh3aUj/9PYYhekTYX0I4oqttzQOdDxDhHqAJxzXd1c0j9vjGqPTa3b+1nvAMwFV1cBWXPEb5r9mKSdT5OKTWghsfJMSYq8=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:34368261-496e-4466-a538-7727e646020d,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:a9d874c,CLOUDID:71b8c1a9-6421-45b1-b8b8-e73e3dc9a90f,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|888|898,TC:-5,Content: 0|15|50,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:nil,COL:0,OS I:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 61bca762cfe811f0b33aeb1e7f16c2b6-20251203 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 653593021; Wed, 03 Dec 2025 09:35:42 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.26; Wed, 3 Dec 2025 09:35:41 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1748.26 via Frontend Transport; Wed, 3 Dec 2025 09:35:41 +0800 From: Mingjin Ge To: Mathias Nyman , Chunfeng Yun , Greg Kroah-Hartman , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , , , Mingjin Ge Subject: [PATCH 1/1] usb: mtk-xhci: add support remote wakeup of mt8189 Date: Wed, 3 Dec 2025 09:34:50 +0800 Message-ID: <20251203013521.2038888-2-mingjin.ge@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20251203013521.2038888-1-mingjin.ge@mediatek.com> References: <20251203013521.2038888-1-mingjin.ge@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add remote wakeup configuration for the mt8189 in xhci-mtk driver. Signed-off-by: Chunfeng Yun Signed-off-by: Mingjin Ge --- drivers/usb/host/xhci-mtk.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 8da05e9dfa28..134a46907db5 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -96,6 +96,10 @@ #define WC0_IS_P BIT(12) /* polarity */ #define WC0_IS_EN BIT(6) =20 +/* mt8189*/ +#define PERI_WK_CTRL0_8189 0x0 +#define WC0_IS_EN_P_89 BIT(18) + /* mt8192 */ #define WC0_SSUSB0_CDEN BIT(6) #define WC0_IS_SPM_EN BIT(1) @@ -140,6 +144,7 @@ enum ssusb_uwk_vers { SSUSB_UWK_V1_7, /* mt8196 IP0 */ SSUSB_UWK_V1_8, /* mt8196 IP1 */ SSUSB_UWK_V1_9, /* mt8196 IP2 */ + SSUSB_UWK_V1_10, /* mt8189 IP all */ }; =20 /* @@ -407,6 +412,11 @@ static void usb_wakeup_ip_sleep_set(struct xhci_hcd_mt= k *mtk, bool enable) msk =3D WC1_IS_EN_P2_96; val =3D enable ? msk : 0; break; + case SSUSB_UWK_V1_10: + reg =3D mtk->uwk_reg_base + PERI_WK_CTRL0_8189; + msk =3D WC0_IS_EN_P_89; + val =3D enable ? msk : 0; + break; case SSUSB_UWK_V2: reg =3D mtk->uwk_reg_base + PERI_SSUSB_SPM_CTRL; msk =3D SSC_IP_SLEEP_EN | SSC_SPM_INT_EN; --=20 2.45.2