Re: [PATCH 4.19 009/118] scsi: ufs: Fix hynix ufs bug with quirk on hi36xx SoC

2018-12-17 Thread Kyuho Choi
Hi Greg, About Hinyx's "hB8aL1" ufs device. For support Kirin AP series, they are need to apply below VS_DebugSaveConfigTime expand patch. On 12/12/18, Greg Kroah-Hartman wrote: > 4.19-stable review patch. If anyone has any objections, please let me > know. > > -- > > [ Upstream

Re: scsi: ufs: Problem at init on msm8998

2018-12-16 Thread Kyuho Choi
Hi Marc, I'm not sure, but please check below comment. On 12/13/18, Marc Gonzalez wrote: > Hello everyone, > > I'm having trouble getting UFS working on an APQ8098 MEDIABOX dev board. > (I'm running v4.20-rc4 with a few UFS patches taken off the MSM list.) > > I'm hoping someone with experience

Re: [PATCH V3 0/3] Add ufs provisioning support in driver

2018-06-17 Thread Kyuho Choi
Hi, On 6/14/18, Sayali Lokhande wrote: > This change adds a new API ufshcd_do_config_device() to > write configuration descriptor with the provisioning data. > Configfs support is added in driver to trigger ufs provisioning at > runtime. Provisioning data is parsed from vendor specific provisioni

Re: [PATCH RFC 0/3] Add ufs provisioning support in driver

2018-05-22 Thread Kyuho Choi
459 insertions(+) > > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > > BR, Kyuho Choi

Re: [PATCH 1/9] scsi: ufs: Allowing power mode change

2018-02-22 Thread Kyuho Choi
Hi Asutosh, I've simple question in below. On 2/21/18, Asutosh Das wrote: > From: Yaniv Gardi > > Due to M-PHY issues, moving from HS to any other mode or gear or > even Hibern8 causes some un-predicted behavior of the device. > This patch fixes this issues. > > Signed-off-by: Yaniv Gardi > Si

Re: UFS utilities

2017-12-03 Thread Kyuho Choi
will be there. >> > Sometimes customers tend to use user space tool to do some configuration. > And especially, for example the UFS FFU. > As i knew, in case of FFU, it's possible to support by sg_write_buffer. >>good luck! >> > Thanks ! >>greg k-h > > //Bean Huo > > WBR, Kyuho Choi

Re: [PATCH] scsi: ufs: ufshcd: Enable no_write_same for scsi host

2017-12-03 Thread Kyuho Choi
> ufshcd_driver_template = { > .can_queue = UFSHCD_CAN_QUEUE, > .max_host_blocked = 1, > .track_queue_depth = 1, > + .no_write_same = 1, > }; > > static int ufshcd_config_vreg_load(struct device *dev, struct ufs_vreg > *vreg, > -- > 2.15.0 > > WBR, Kyuho Choi

[PATCH] scsi: ufs: enable no vccq quirk for skhynix device

2016-09-26 Thread Kyuho Choi
This patch enable no vccq quirk for SKHynix devices. SKHynix ufs device don't need vccq vrail for device operation. Signed-off-by: Kyuho Choi --- drivers/scsi/ufs/ufs_quirks.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_qui

Re: UFS RPMB

2014-12-14 Thread Kyuho Choi
As i know, SECURITY PROTOCOL IN/OUT are support RPMB access for UFS. On 12/14/14, Tomas Winkler wrote: > Hi, sorry fore a newbie question. > What is the current interface for accessing rpmb LUN in a UFS devices. > For emmc one need to issue a raw mmc ioctl command MMC_IOC_CMD. > > Thanks > Tomas