linux-kernel - [PATCH v4 00/10] csi: ufs: Fix PMC and low-power mode on MediaTek UFS platforms

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Message-ID: <20220615035146.20964-1-stanley.chu@mediatek.com>
Date:   Wed, 15 Jun 2022 11:51:36 +0800
From:   Stanley Chu <stanley.chu@...iatek.com>
To:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <martin.petersen@...cle.com>, <avri.altman@....com>,
        <alim.akhtar@...sung.com>, <jejb@...ux.ibm.com>,
        <bvanassche@....org>
CC:     <peter.wang@...iatek.com>, <chun-hung.wu@...iatek.com>,
        <alice.chao@...iatek.com>, <powen.kao@...iatek.com>,
        <mason.zhang@...iatek.com>, <qilin.tan@...iatek.com>,
        <lin.gui@...iatek.com>, <eddie.huang@...iatek.com>,
        <tun-yu.yu@...iatek.com>, <cc.chou@...iatek.com>,
        <chaotian.jing@...iatek.com>, <jiajie.hao@...iatek.com>,
        <stanley.chu@...iatek.com>
Subject: [PATCH v4 00/10] csi: ufs: Fix PMC and low-power mode on MediaTek UFS platforms

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 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 (6):
  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

 drivers/ufs/core/ufshcd.c        |   8 +-
 drivers/ufs/host/ufs-mediatek.c  | 231 ++++++++++++++++++++++++++-----
 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, 272 insertions(+), 36 deletions(-)

-- 
2.18.0