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Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-ufs')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-ufs | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index 57c6a9028108..f4f49e29e225 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -598,3 +598,68 @@ Description: This file shows the granularity of the LUN. This is one of the UFS unit descriptor parameters. The full information about the descriptor could be found at UFS specifications 2.1. The file is read only. + + +What: /sys/bus/platform/drivers/ufshcd/*/flags/device_init +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows the device init status. The full information + about the flag could be found at UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether permanent write protection is enabled. + The full information about the flag could be found at + UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether write protection is enabled on all + logical units configured as power on write protected. The + full information about the flag could be found at + UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether the device background operations are + enabled. The full information about the flag could be + found at UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether the device life span mode is enabled. + The full information about the flag could be found at + UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether physical resource removal is enable. + The full information about the flag could be found at + UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether the device is executing internal + operation related to real time clock. The full information + about the flag could be found at UFS specifications 2.1. + The file is read only. + +What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update +Date: February 2018 +Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> +Description: This file shows whether the device FW update is permanently + disabled. The full information about the flag could be found + at UFS specifications 2.1. + The file is read only. |