| Message ID | 20200522121814.9100-1-stanley.chu@mediatek.com (mailing list archive) |
|---|---|
| Headers | show
Return-Path: <SRS0=0D1w=7E=vger.kernel.org=linux-scsi-owner@kernel.org>
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 5686390
for <patchwork-linux-scsi@patchwork.kernel.org>;
Fri, 22 May 2020 12:18:38 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
by mail.kernel.org (Postfix) with ESMTP id 372B9207CB
for <patchwork-linux-scsi@patchwork.kernel.org>;
Fri, 22 May 2020 12:18:38 +0000 (UTC)
Authentication-Results: mail.kernel.org;
dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com
header.b="XLRi9by/"
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S1728938AbgEVMSY (ORCPT
<rfc822;patchwork-linux-scsi@patchwork.kernel.org>);
Fri, 22 May 2020 08:18:24 -0400
Received: from mailgw02.mediatek.com ([210.61.82.184]:42410 "EHLO
mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org
with ESMTP id S1728544AbgEVMSX (ORCPT
<rfc822;linux-scsi@vger.kernel.org>); Fri, 22 May 2020 08:18:23 -0400
X-UUID: e4e428a023904e49a502d2f6531881e9-20200522
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=kQDziwgP0hgrh7T+hQAa+vHSi/RDRfa4EIfd/mEUOpk=;
b=XLRi9by/dY/LSjDXfILlZsNEn2E7XYx1Rq+2gfTMocFjLUnlzj7TaJTjOvWoTywM18XGTzyf+P67saTUdDbEpbcSFWj3MKDHvKd/AfZp91uCXINrkeq3sxw/RS48nQfh+YfnkfhIOiMNb6DCY0ZDaErJeDLS3uPX6iloxFrRfAU=;
X-UUID: e4e428a023904e49a502d2f6531881e9-20200522
Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by
mailgw02.mediatek.com
(envelope-from <stanley.chu@mediatek.com>)
(Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS)
with ESMTP id 1596963198; Fri, 22 May 2020 20:18:19 +0800
Received: from mtkcas07.mediatek.inc (172.21.101.84) by
mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id
15.0.1497.2; Fri, 22 May 2020 20:18:15 +0800
Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc
(172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend
Transport; Fri, 22 May 2020 20:18:15 +0800
From: Stanley Chu <stanley.chu@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <martin.petersen@oracle.com>,
<avri.altman@wdc.com>, <alim.akhtar@samsung.com>,
<jejb@linux.ibm.com>
CC: <beanhuo@micron.com>, <asutoshd@codeaurora.org>,
<cang@codeaurora.org>, <matthias.bgg@gmail.com>,
<bvanassche@acm.org>, <linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <kuohong.wang@mediatek.com>,
<peter.wang@mediatek.com>, <chun-hung.wu@mediatek.com>,
<andy.teng@mediatek.com>, <cc.chou@mediatek.com>,
<chaotian.jing@mediatek.com>, <pengshun.zhao@mediatek.com>,
Stanley Chu <stanley.chu@mediatek.com>
Subject: [PATCH v1 0/3] scsi: ufs-mediatek: Fix clk-gating and introduce
low-power mode for vccq2
Date: Fri, 22 May 2020 20:18:11 +0800
Message-ID: <20200522121814.9100-1-stanley.chu@mediatek.com>
X-Mailer: git-send-email 2.18.0
MIME-Version: 1.0
Content-Type: text/plain
X-MTK: N
Content-Transfer-Encoding: base64
Sender: linux-scsi-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-scsi.vger.kernel.org>
X-Mailing-List: linux-scsi@vger.kernel.org
|
| Series |
scsi: ufs-mediatek: Fix clk-gating and introduce low-power mode for vccq2
|
expand
|
Hi, This patchset fixes a clk-gating issue and introduces low-power mode for vccq2 in MediaTek platforms. Stanley Chu (3): 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 drivers/scsi/ufs/ufs-mediatek.c | 64 ++++++++++++++++++++++++++------- drivers/scsi/ufs/ufs-mediatek.h | 2 +- 2 files changed, 53 insertions(+), 13 deletions(-)