From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 557A42DA757 for ; Thu, 18 Sep 2025 10:40:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758192016; cv=none; b=A9LSWg/6+zbGl/kMNR9xILSOHdiVhIoJBnxqPpSBqcrYVUv3iLKTi7dG9EnDT89Qs4pmuueFrreSXzKH1HSjvnrbtUznI1Id8kCbYzObaMvKzYdrHQeg4d4F7P5iVIPWmWvcbNsJb0i34/OUt8gxyJOLQ9bv9z2MMdHxlor+0+c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758192016; c=relaxed/simple; bh=5FHc2zggsPVJb9d/IIVzskfR3KWn+U9k3uCAzHvFWdc=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=uwhUF6DuARvrhRfzOULEKcS2M/V/UShOPPCSTsSPpOa+XjlToCROEZe6CPHtS4PnbEDAFVQaekuESGu6aKmPoy4pm8yVE7JX+3i8mquh8hSTjGORgXm8YwXsZoEOWNiikqODcfqKNw2LkOTlVjHjyGJ01aK1qgb3FDKpGk2hSWE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=G3vfInSD; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="G3vfInSD" X-UUID: d6059c62947b11f0b33aeb1e7f16c2b6-20250918 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=89KtbKiNREmrdsQot1mJ4yJfL+mn0r1STI29XAdntf4=; b=G3vfInSD6oji6AqkB8yZR3XX5IAo62ynhx38g649DvTBLrLeWKHo9hSvyTBrFOXGsJnHTtuo4OMk3KO9ZKXes55nc8K7L365WFbUC40sR76vp2XHygI0gZf+FY2q2k9Z8zcWpQ0Y7EIbpw+vdJWXhdJVj5G6prShMSPbBGBZ3AI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.4,REQID:4923eb3e-c90f-489c-be04-f764796df879,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:1ca6b93,CLOUDID:b7fd1891-68e1-4022-b848-86f5c49a6751,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|888|898,TC:-5,Content:0|15|5 0,EDM:-3,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0, OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 3,DMD|SSN|SDN X-CID-BAS: 3,DMD|SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: d6059c62947b11f0b33aeb1e7f16c2b6-20250918 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1753932643; Thu, 18 Sep 2025 18:40:04 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS09N1.mediatek.inc (172.21.101.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Thu, 18 Sep 2025 18:40:02 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Thu, 18 Sep 2025 18:40:02 +0800 From: To: , CC: , , , , , , , , , , , , , , , Subject: [PATCH v1 00/10] Enhance UFS Mediatek Driver Date: Thu, 18 Sep 2025 18:36:10 +0800 Message-ID: <20250918104000.208856-1-peter.wang@mediatek.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N From: Peter Wang Improves the UFS Mediatek driver by fixing runtime suspend deadlocks, correcting clock scaling with PM QoS, and adjusting power management flows. It addresses shutdown/suspend race conditions, enables MCQ mode interrupts, and removes redundant functions. Support for new platforms is added with the MMIO_OTSD_CTRL register, and MT6991 performance is optimized with MRTT and random improvements. These changes collectively enhance driver performance, stability, and compatibility. Peter Wang (8): ufs: host: mediatek: Fix runtime suspend error deadlock ufs: host: mediatek: Correct clock scaling with PM QoS flow ufs: host: mediatek: Adjust clock scaling for PM flow ufs: host: mediatek: Handle clock scaling for high gear in PM flow ufs: host: mediatek: Adjust sync length for FASTAUTO mode ufs: host: mediatek: Fix shutdown/suspend race condition ufs: host: mediatek: Remove duplicate function ufs: host: mediatek: Add support for new platform with MMIO_OTSD_CTR Alice Chao (1): ufs: host: mediatek: Enable interrupts for MCQ mode Naomi Chu (1): ufs: host: mediatek: Support new feature for MT6991 drivers/ufs/core/ufs-sysfs.c | 3 +- drivers/ufs/core/ufshcd-priv.h | 5 -- drivers/ufs/core/ufshcd.c | 18 +---- drivers/ufs/host/ufs-mediatek.c | 134 ++++++++++++++++++++++++++------ drivers/ufs/host/ufs-mediatek.h | 7 ++ include/ufs/ufshcd.h | 20 +++++ include/ufs/unipro.h | 7 +- 7 files changed, 150 insertions(+), 44 deletions(-) -- 2.45.2