From patchwork Thu Jun 16 05:37:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 12883352 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 DC9CAC43334 for ; Thu, 16 Jun 2022 05:37:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358776AbiFPFhu (ORCPT ); Thu, 16 Jun 2022 01:37:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358705AbiFPFhm (ORCPT ); Thu, 16 Jun 2022 01:37:42 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C0C221833; Wed, 15 Jun 2022 22:37:37 -0700 (PDT) X-UUID: 7159031185264cbe8c3ed82499ac59c5-20220616 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.6,REQID:15b8930b-3d90-4be5-8982-943dea47cfec,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:c05b6ff6-e099-41ba-a32c-13b8bfe63214,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: 7159031185264cbe8c3ed82499ac59c5-20220616 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1951251212; Thu, 16 Jun 2022 13:37:27 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 16 Jun 2022 13:37:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 16 Jun 2022 13:37:26 +0800 From: Stanley Chu To: , , , , , , CC: , , , , , , , , , , , , Subject: [PATCH v5 00/11] scsi: ufs: Fix PMC and low-power mode on MediaTek UFS platforms Date: Thu, 16 Jun 2022 13:37:14 +0800 Message-ID: <20220616053725.5681-1-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 regulator features Changes compared to v4: - Add one patch to disable unused VCCQx - Fix the invoking location of ufs_mtk_vreg_fix_vccqx() Changes compared to v3: - Rewrite and simplify SMC call wrappers - Fix coding styles Changes compared to v2: - Add patches to support multiple VCC sources Changes compared to v1: - Add patches to fix and provide VCCQx low-power support 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 (7): scsi: ufs: Export ufshcd_uic_change_pwr_mode() scsi: ufs: Fix ADAPT logic for HS-G5 scsi: ufs-mediatek: Support flexible parameters for smc calls scsi: ufs-mediatek: Support low-power mode for parents of VCCQx scsi: ufs: Export regulator functions scsi: ufs-mediatek: Support multiple VCC sources scsi: ufs-mediatek: Disable unused VCCQx power rails drivers/ufs/core/ufshcd.c | 8 +- drivers/ufs/host/ufs-mediatek.c | 255 +++++++++++++++++++++++++++---- drivers/ufs/host/ufs-mediatek.h | 58 +++++++ drivers/ufs/host/ufshcd-pltfrm.c | 5 +- drivers/ufs/host/ufshcd-pltfrm.h | 2 + include/ufs/ufshcd.h | 3 + include/ufs/unipro.h | 1 + 7 files changed, 295 insertions(+), 37 deletions(-)