From patchwork Tue Jun 14 01:16:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 12880348 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ADFA9C43334 for ; Tue, 14 Jun 2022 01:17:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241491AbiFNBQ7 (ORCPT ); Mon, 13 Jun 2022 21:16:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245123AbiFNBQz (ORCPT ); Mon, 13 Jun 2022 21:16:55 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E652530F5B; Mon, 13 Jun 2022 18:16:50 -0700 (PDT) X-UUID: 4008e16ac5c34d2ba5756c14a6eec0ea-20220614 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:50fc4686-c86e-4aa0-8a68-69612b1c249d,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACT ION:release,TS:-5 X-CID-META: VersionHash:b14ad71,CLOUDID:cd6675c6-12ba-4305-bfdf-9aefbdc32516,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 4008e16ac5c34d2ba5756c14a6eec0ea-20220614 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1185633944; Tue, 14 Jun 2022 09:16:42 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Tue, 14 Jun 2022 09:16:41 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Tue, 14 Jun 2022 09:16:41 +0800 From: Stanley Chu To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v2 0/8] scsi: ufs: Fix PMC and low-power mode on MediaTek UFS platforms Date: Tue, 14 Jun 2022 09:16:31 +0800 Message-ID: <20220614011639.2825-1-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hi Martin, This series provides some fixes on MediaTek UFS platforms, please consider this patch series for kernel v5.20. - Provide workaround for power mode change for HS-G5 - Fix and provide VCCQx low-power support Changes compared to v1: - Add patches to fix and provide VCCQx low-power support Alice Chao (1): scsi: ufs-mediatek: Support flexible parameters for smc calls CC Chou (1): scsi: ufs-mediatek: Introduce workaround for power mode change Peter Wang (1): scsi: ufs-mediatek: Support low-power mode for VCCQ Po-Wen Kao (2): scsi: ufs-mediatek: Fix the timing of configuring device regulators scsi: ufs-mediatek: Prevent device regulators setting as LPM incorrectly Stanley Chu (3): scsi: ufs: Export ufshcd_uic_change_pwr_mode() scsi: ufs: Fix ADAPT logic for HS-G5 scsi: ufs-mediatek: Support low-power mode for parents of VCCQx drivers/ufs/core/ufshcd.c | 5 +- drivers/ufs/host/ufs-mediatek.c | 186 ++++++++++++++++++++++++++------ drivers/ufs/host/ufs-mediatek.h | 61 +++++++++++ include/ufs/ufshcd.h | 1 + include/ufs/unipro.h | 1 + 5 files changed, 221 insertions(+), 33 deletions(-)