From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dolev Raviv Subject: [RFC 00/10] UFS: Power managment support Date: Mon, 11 Aug 2014 15:40:28 +0300 Message-ID: <1407760838-6406-1-git-send-email-draviv@codeaurora.org> Return-path: Sender: linux-arm-msm-owner@vger.kernel.org To: James.Bottomley@HansenPartnership.com, hch@infradead.org Cc: linux-scsi@vger.kernel.org, linux-scsi-owner@vger.kernel.org, linux-arm-msm@vger.kernel.org, santoshsy@gmail.com, Dolev Raviv List-Id: linux-scsi@vger.kernel.org This patch seies introduces support for power managment in the driver as well as vendor specific initialization - registers, clocks, voltage regulators etc. It includes also a rework for the init sequnce and other PM pre- requisit such as write protection support, well-known LUN, error handling (retries), bkops, START_STOP, and ICC levels. Subhash Jadavani (4): scsi: ufs: refactor query descriptor API support scsi: support well known logical units scsi: ufs: introduce well known logical unit in ufs scsi: ufs: add UFS power management support Sujit Reddy Thumma (5): scsi: ufs: Allow vendor specific initialization scsi: ufs: Add regulator enable support scsi: ufs: Add clock initialization support scsi: ufs: improve init sequence scsi: sd: Avoid sending medium write commands if device is write protected Yaniv Gardi (1): scsi: ufs: Active Power Mode - configuring bActiveICCLevel .../devicetree/bindings/ufs/ufshcd-pltfrm.txt | 37 + drivers/scsi/scsi_scan.c | 16 + drivers/scsi/scsi_sysfs.c | 7 + drivers/scsi/sd.c | 6 +- drivers/scsi/ufs/ufs.h | 131 +- drivers/scsi/ufs/ufshcd-pci.c | 55 +- drivers/scsi/ufs/ufshcd-pltfrm.c | 260 ++- drivers/scsi/ufs/ufshcd.c | 1733 ++++++++++++++++++-- drivers/scsi/ufs/ufshcd.h | 152 +- drivers/scsi/ufs/ufshci.h | 9 +- include/scsi/scsi.h | 1 + include/scsi/scsi_host.h | 5 + 12 files changed, 2155 insertions(+), 257 deletions(-) -- 1.8.5.2 -- QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation