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: 11581879 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 D7E66913 for ; Mon, 1 Jun 2020 10:47:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5B8E207BC for ; Mon, 1 Jun 2020 10:47:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="LYxPH7Ik" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726011AbgFAKrz (ORCPT ); Mon, 1 Jun 2020 06:47:55 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:29099 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726113AbgFAKq4 (ORCPT ); Mon, 1 Jun 2020 06:46:56 -0400 X-UUID: 17e55ee0386d4a59ae9ee73598f5e7d8-20200601 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: 17e55ee0386d4a59ae9ee73598f5e7d8-20200601 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1830363407; Mon, 01 Jun 2020 18:46:48 +0800 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: , , , , CC: , , , , , , , , , , , , , , Stanley Chu 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 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.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(-)