From patchwork Thu Jul 28 07:16:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UGV0ZXIgV2FuZyAo546L5L+h5Y+LKQ==?= X-Patchwork-Id: 12931038 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 CAE9DC04A68 for ; Thu, 28 Jul 2022 07:16:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233501AbiG1HQr (ORCPT ); Thu, 28 Jul 2022 03:16:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45164 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230482AbiG1HQq (ORCPT ); Thu, 28 Jul 2022 03:16:46 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75D1E201AA for ; Thu, 28 Jul 2022 00:16:45 -0700 (PDT) X-UUID: 9018d8999a4b4e21977928bbd91cfa5e-20220728 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.8,REQID:9cfa851b-0918-4374-af07-c73f6a3ece07,OB:0,LO B:0,IP:0,URL:5,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:5 X-CID-META: VersionHash:0f94e32,CLOUDID:6dd98ed0-841b-4e95-ad42-8f86e18f54fc,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 9018d8999a4b4e21977928bbd91cfa5e-20220728 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 338800259; Thu, 28 Jul 2022 15:16:41 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Thu, 28 Jul 2022 15:16:39 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 28 Jul 2022 15:16:39 +0800 From: To: , , , , , CC: , , , , , , , , , , Subject: [PATCH v1 0/2] ufs: allow vendor disable wb toggle in clock scaling Date: Thu, 28 Jul 2022 15:16:35 +0800 Message-ID: <20220728071637.22364-1-peter.wang@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 From: Peter Wang Mediatek ufs do not want to toggle write booster when clock scaling. This patch set allow vendor disable wb toggle in clock scaling. Peter Wang (2): ufs: core: interduce a choice of wb toggle in clock scaling ufs: host: support wb toggle with clock scaling drivers/ufs/core/ufs-sysfs.c | 3 ++- drivers/ufs/core/ufshcd.c | 8 +++++--- drivers/ufs/host/ufs-qcom.c | 2 +- include/ufs/ufshcd.h | 7 +++++++ 4 files changed, 15 insertions(+), 5 deletions(-)