From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D488C433DB for ; Tue, 23 Mar 2021 07:06:36 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9981D6198C for ; Tue, 23 Mar 2021 07:06:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9981D6198C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=L4V24XClDo4fAoDB6D6i7p4N+Tau6NMrY1jAEgJ4Aj8=; b=IYm4Col37Ni9uEhByrWh41X1Q swTy7KcjaGc3XAm7PNW2sVFeTXdIa6DXH7RN5jx8vJ8Xers1ytUBl6aejWgYc38CJRUAspC0jYoNT xxxssKes+c4y+aSXGsSWzywZyPwtIyj1EWZQbVE2NZ89uB58xTnHyQcFgxSktt9z+nWmxTvujcYAU 8hqSkiRndDxNU2LzoCtyF+pAn2MAfbQntXtYWF4yqLxJf6sIGlkDzmuibs/ljbZ4A+dj2fLpDDIuH eeNVNwFKl08j9+W2S9Z3n/k+2X8cQerfZ6M+xyrOvS0oKW0t6z113Ub3oCaKwVKgUe6vMFIX+AF5w 335a1os7g==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lOb5e-00E360-AK; Tue, 23 Mar 2021 07:04:34 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lOb4a-00E2ke-3O; Tue, 23 Mar 2021 07:03:33 +0000 X-UUID: 0d0e92860e5c4c0791c8f25df412665a-20210322 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Uoh7NBgPSo3oShrCRHMMfcD5c+iwwvg4Ikep1UDUKvc=; b=ZylQReZlJUSl1CmrBpE1lgWfpGsAErCvRYX2jzlC5q3RIbayCqOcLyM4GmHDMIVHwMxlMbqXPLAp8pV7uIrRKJ0xERM/wAD46ZiQp6Nru5xpj7Ekt9ta2gLeM2SxAogeFd2uoAY1/ocjH5p+jpYYYCso47UjYryUxXZM+zVgBlw=; X-UUID: 0d0e92860e5c4c0791c8f25df412665a-20210322 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1809132118; Mon, 22 Mar 2021 23:03:20 -0800 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 23 Mar 2021 00:03:19 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 23 Mar 2021 15:03:17 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 23 Mar 2021 15:03:16 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring , Mathias Nyman CC: Chunfeng Yun , Matthias Brugger , , , , , , Sergei Shtylyov , Eddie Hung , "Nicolas Boichat" Subject: [PATCH v2 10/13] usb: mtu3: support ip-sleep wakeup for MT8183 Date: Tue, 23 Mar 2021 15:02:52 +0800 Message-ID: <1616482975-17841-10-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1616482975-17841-1-git-send-email-chunfeng.yun@mediatek.com> References: <1616482975-17841-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210323_070328_711399_A79E0826 X-CRM114-Status: GOOD ( 15.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support ip-sleep wakeup for MT8183, it's similar to MT8173, and it's also a specific one, but not following IPM rule. Due to the index 2 already used by many DTS, it's better to keep it unchanged for backward compatibility, treat specific ones without following IPM rule as revision 1.x, meanwhile reserve 3~10 for later revision that follows the IPM rule. Signed-off-by: Chunfeng Yun --- v2: 1. fix typo suggested by Sergei 2. fix build warning - Woverflow 3. modify revision format --- drivers/usb/mtu3/mtu3_host.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/usb/mtu3/mtu3_host.c b/drivers/usb/mtu3/mtu3_host.c index c871b94f3e6f..398ce0014606 100644 --- a/drivers/usb/mtu3/mtu3_host.c +++ b/drivers/usb/mtu3/mtu3_host.c @@ -24,6 +24,12 @@ #define WC1_IS_EN BIT(25) #define WC1_IS_P BIT(6) /* polarity for ip sleep */ +/* mt8183 */ +#define PERI_WK_CTRL0 0x0 +#define WC0_IS_C(x) ((u32)(((x) & 0xf) << 28)) /* cycle debounce */ +#define WC0_IS_P BIT(12) /* polarity */ +#define WC0_IS_EN BIT(6) + /* mt2712 etc */ #define PERI_SSUSB_SPM_CTRL 0x0 #define SSC_IP_SLEEP_EN BIT(4) @@ -32,6 +38,7 @@ enum ssusb_uwk_vers { SSUSB_UWK_V1 = 1, SSUSB_UWK_V2, + SSUSB_UWK_V1_1 = 101, /* specific revision 1.01 */ }; /* @@ -48,6 +55,11 @@ static void ssusb_wakeup_ip_sleep_set(struct ssusb_mtk *ssusb, bool enable) msk = WC1_IS_EN | WC1_IS_C(0xf) | WC1_IS_P; val = enable ? (WC1_IS_EN | WC1_IS_C(0x8)) : 0; break; + case SSUSB_UWK_V1_1: + reg = ssusb->uwk_reg_base + PERI_WK_CTRL0; + msk = WC0_IS_EN | WC0_IS_C(0xf) | WC0_IS_P; + val = enable ? (WC0_IS_EN | WC0_IS_C(0x8)) : 0; + break; case SSUSB_UWK_V2: reg = ssusb->uwk_reg_base + PERI_SSUSB_SPM_CTRL; msk = SSC_IP_SLEEP_EN | SSC_SPM_INT_EN; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel