From patchwork Mon Jun 1 10:46:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11581871 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 505B892A for ; Mon, 1 Jun 2020 10:47:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E201120772 for ; Mon, 1 Jun 2020 10:47:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MX6YuJAw"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="LYxPH7Ik" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E201120772 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+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=XMVC/XmAGA5+HFX7DbG33gPOWCExGfXI3DSnDLy+UrY=; b=MX6YuJAwpaHmFj P0DO0sIbKnugzy4oO08ics/Y98nCoJWJGs8Zu5Dsdv07nawaELHwplM4T9mlSp0ZFKKjdpEeWkAAS dhKAnRoJLfgvek1OZG5Gn5MVLpGr53jmxbCYft/S5MK41m+X5xyMHuiIua44NLKi3QApToSBMzRFs G5kxnaInfg8xIM3qQWt8Rbp2EWBMuuJffnoffEp/KhzNGofnUdx5cpMG6T+XFLqCgMKPfjm87QlcB ndx2uhJCysQwhsoxk82aybjeoj7F2A5eMV2ynzG8WKtYVabFgtVGJ9BEnMqjav2OkfsTBiZn3jO2q oJDuQyOVmvUiQVFkrtrw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jfhyk-0000eS-2P; Mon, 01 Jun 2020 10:47:38 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jfhy3-0008Jp-6M; Mon, 01 Jun 2020 10:46:56 +0000 X-UUID: 4adeb7f435fa4520bd5b732144f32083-20200601 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:Message-ID:Date:Subject:CC:To:From; bh=3tcqnbR/zIlPdKV8ncXNBaptfuExNkU2Wwoy2vi6+Dg=; b=LYxPH7Ikoi/Ep5KfZFnE4VbGq89skg7OuL7PkHeAAdH8JvcX47b/hyEtQXI8alTKMCCex5fG8bka+/ou4tgYDPVEdzZog7vcVJOMZLL3iO1+dIVz29ctRK+Jvp+fzZPtVvzWHMIURh4MDphjUMmCpxQR6RbqkC5kTSik3yXKzaA=; X-UUID: 4adeb7f435fa4520bd5b732144f32083-20200601 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1468068211; Mon, 01 Jun 2020 02:46:44 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 1 Jun 2020 03:46:47 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 1 Jun 2020 18:46:45 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 1 Jun 2020 18:46:45 +0800 From: Stanley Chu To: , , , , Subject: [PATCH v3 0/5] scsi: ufs-mediatek: Fix clk-gating and introduce low-power mode for vccq2 Date: Mon, 1 Jun 2020 18:46:41 +0800 Message-ID: <20200601104646.15436-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200601_034655_245065_B487A301 X-CRM114-Status: UNSURE ( 5.17 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stanley Chu , bvanassche@acm.org, andy.teng@mediatek.com, cc.chou@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, beanhuo@micron.com, chaotian.jing@mediatek.com, linux-arm-kernel@lists.infradead.org, asutoshd@codeaurora.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi, This series fixes clk-gating issues and introduces low-power mode for vccq2 in MediaTek platforms. v2 -> v3: - Fix (add back) linkoff support in patch [4] since previous version incorrectly removed linkoff support v1 -> v2: - Add patch [4] and [5] Stanley Chu (5): scsi: ufs-mediatek: Fix imprecise waiting time for ref-clk control scsi: ufs-mediatek: Do not gate clocks if auto-hibern8 is not entered yet scsi: ufs-mediatek: Introduce low-power mode for device power supply scsi: ufs-mediatek: Fix unbalanced clock on/off scsi: ufs-mediatek: Allow unbound mphy drivers/scsi/ufs/ufs-mediatek.c | 116 ++++++++++++++++++++++++-------- drivers/scsi/ufs/ufs-mediatek.h | 3 +- 2 files changed, 90 insertions(+), 29 deletions(-)