Re: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread ziqichen
On 2020-12-22 14:00, Kiwoong Kim wrote: On 2020-12-22 10:04, Kiwoong Kim wrote: >> As per specs, e.g, JESD220E chapter 7.2, while powering off/on the >> ufs device, RST_N signal and REF_CLK signal should be between >> VSS(Ground) and VCCQ/VCCQ2. >> >> To flexibly control device reset line, re-nam

RE: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread Kiwoong Kim
> On 2020-12-22 10:04, Kiwoong Kim wrote: > >> As per specs, e.g, JESD220E chapter 7.2, while powering off/on the > >> ufs device, RST_N signal and REF_CLK signal should be between > >> VSS(Ground) and VCCQ/VCCQ2. > >> > >> To flexibly control device reset line, re-name the function > >> ufschd_vop

Re: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread ziqichen
On 2020-12-22 10:04, Kiwoong Kim wrote: As per specs, e.g, JESD220E chapter 7.2, while powering off/on the ufs device, RST_N signal and REF_CLK signal should be between VSS(Ground) and VCCQ/VCCQ2. To flexibly control device reset line, re-name the function ufschd_vops_device_reset(sturct ufs_h

Re: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread ziqichen
On 2020-12-22 02:41, Bjorn Andersson wrote: On Mon 21 Dec 01:51 CST 2020, Ziqi Chen wrote: As per specs, e.g, JESD220E chapter 7.2, while powering off/on the ufs device, RST_N signal and REF_CLK signal should be between VSS(Ground) and VCCQ/VCCQ2. To flexibly control device reset line, re-name

RE: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread Kiwoong Kim
> As per specs, e.g, JESD220E chapter 7.2, while powering off/on the ufs > device, RST_N signal and REF_CLK signal should be between VSS(Ground) and > VCCQ/VCCQ2. > > To flexibly control device reset line, re-name the function > ufschd_vops_device_reset(sturct ufs_hba *hba) to ufshcd_ > vops_toggl

Re: [PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-21 Thread Bjorn Andersson
On Mon 21 Dec 01:51 CST 2020, Ziqi Chen wrote: > As per specs, e.g, JESD220E chapter 7.2, while powering > off/on the ufs device, RST_N signal and REF_CLK signal > should be between VSS(Ground) and VCCQ/VCCQ2. > > To flexibly control device reset line, re-name the function > ufschd_vops_device_re

[PATCH RFC v3 1/1] scsi: ufs: Fix ufs power down/on specs violation

2020-12-20 Thread Ziqi Chen
As per specs, e.g, JESD220E chapter 7.2, while powering off/on the ufs device, RST_N signal and REF_CLK signal should be between VSS(Ground) and VCCQ/VCCQ2. To flexibly control device reset line, re-name the function ufschd_vops_device_reset(sturct ufs_hba *hba) to ufshcd_ vops_toggle_device_reset