The current what expressions: What: /sys/bus/platform/drivers/ufshcd/*/... Doesn't actually match what (some?) platform drivers actually export. For instance, drivers/scsi/ufs/ufs-hisi.c actually creates the sysfs struct for ufshcd inside this directory: /sys/devices/platform/soc/ff3c0000.ufs Which has those aliases: /sys/devices/virtual/devlink/platform:fff35000.crg_ctrl--platform:ff3c0000.ufs/consumer/ /sys/bus/platform/drivers/ufshcd-hisi/ff3c0000.ufs/ /sys/bus/platform/devices/soc/ff3c0000.ufs/ /sys/bus/platform/devices/ff3c0000.ufs/ So, add another What: for such files that will match the device ufs entries, e. g.: What: /sys/bus/platform/devices/*.ufs/ Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- See [PATCH 00/17] at: https://lore.kernel.org/all/cover.1632750608.git.mchehab+huawei@xxxxxxxxxx/ Documentation/ABI/testing/sysfs-driver-ufs | 126 +++++++++++++++++++++ 1 file changed, 126 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs index ec3a7149ced5..863cc4897277 100644 --- a/Documentation/ABI/testing/sysfs-driver-ufs +++ b/Documentation/ABI/testing/sysfs-driver-ufs @@ -13,6 +13,7 @@ Description: Interface specification for more details. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_type +What: /sys/bus/platform/devices/*.ufs/device_descriptor/device_type Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the device type. This is one of the UFS @@ -22,6 +23,7 @@ Description: This file shows the device type. This is one of the UFS The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class +What: /sys/bus/platform/devices/*.ufs/device_descriptor/device_class Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the device class. This is one of the UFS @@ -31,6 +33,7 @@ Description: This file shows the device class. This is one of the UFS The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class +What: /sys/bus/platform/devices/*.ufs/device_descriptor/device_sub_class Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the UFS storage subclass. This is one of @@ -40,6 +43,7 @@ Description: This file shows the UFS storage subclass. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol +What: /sys/bus/platform/devices/*.ufs/device_descriptor/protocol Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the protocol supported by an UFS device. @@ -50,6 +54,7 @@ Description: This file shows the protocol supported by an UFS device. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns +What: /sys/bus/platform/devices/*.ufs/device_descriptor/number_of_luns Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows number of logical units. This is one of @@ -59,6 +64,7 @@ Description: This file shows number of logical units. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns +What: /sys/bus/platform/devices/*.ufs/device_descriptor/number_of_wluns Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows number of well known logical units. @@ -69,6 +75,7 @@ Description: This file shows number of well known logical units. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable +What: /sys/bus/platform/devices/*.ufs/device_descriptor/boot_enable Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows value that indicates whether the device is @@ -79,6 +86,7 @@ Description: This file shows value that indicates whether the device is The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable +What: /sys/bus/platform/devices/*.ufs/device_descriptor/descriptor_access_enable Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows value that indicates whether the device @@ -90,6 +98,7 @@ Description: This file shows value that indicates whether the device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode +What: /sys/bus/platform/devices/*.ufs/device_descriptor/initial_power_mode Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows value that defines the power mode after @@ -100,6 +109,7 @@ Description: This file shows value that defines the power mode after The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun +What: /sys/bus/platform/devices/*.ufs/device_descriptor/high_priority_lun Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the high priority lun. This is one of @@ -109,6 +119,7 @@ Description: This file shows the high priority lun. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type +What: /sys/bus/platform/devices/*.ufs/device_descriptor/secure_removal_type Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the secure removal type. This is one of @@ -118,6 +129,7 @@ Description: This file shows the secure removal type. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun +What: /sys/bus/platform/devices/*.ufs/device_descriptor/support_security_lun Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the security lun is supported. @@ -128,6 +140,7 @@ Description: This file shows whether the security lun is supported. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency +What: /sys/bus/platform/devices/*.ufs/device_descriptor/bkops_termination_latency Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the background operations termination @@ -138,6 +151,7 @@ Description: This file shows the background operations termination The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level +What: /sys/bus/platform/devices/*.ufs/device_descriptor/initial_active_icc_level Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the initial active ICC level. This is one @@ -147,6 +161,7 @@ Description: This file shows the initial active ICC level. This is one The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version +What: /sys/bus/platform/devices/*.ufs/device_descriptor/specification_version Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the specification version. This is one @@ -156,6 +171,7 @@ Description: This file shows the specification version. This is one The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date +What: /sys/bus/platform/devices/*.ufs/device_descriptor/manufacturing_date Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the manufacturing date in BCD format. @@ -166,6 +182,7 @@ Description: This file shows the manufacturing date in BCD format. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id +What: /sys/bus/platform/devices/*.ufs/device_descriptor/manufacturer_id Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the manufacturer ID. This is one of the @@ -175,6 +192,7 @@ Description: This file shows the manufacturer ID. This is one of the The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability +What: /sys/bus/platform/devices/*.ufs/device_descriptor/rtt_capability Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum number of outstanding RTTs @@ -185,6 +203,7 @@ Description: This file shows the maximum number of outstanding RTTs The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update +What: /sys/bus/platform/devices/*.ufs/device_descriptor/rtc_update Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the frequency and method of the realtime @@ -195,6 +214,7 @@ Description: This file shows the frequency and method of the realtime The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features +What: /sys/bus/platform/devices/*.ufs/device_descriptor/ufs_features Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows which features are supported by the device. @@ -205,6 +225,7 @@ Description: This file shows which features are supported by the device. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout +What: /sys/bus/platform/devices/*.ufs/device_descriptor/ffu_timeout Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the FFU timeout. This is one of the @@ -214,6 +235,7 @@ Description: This file shows the FFU timeout. This is one of the The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth +What: /sys/bus/platform/devices/*.ufs/device_descriptor/queue_depth Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the device queue depth. This is one of the @@ -223,6 +245,7 @@ Description: This file shows the device queue depth. This is one of the The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version +What: /sys/bus/platform/devices/*.ufs/device_descriptor/device_version Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the device version. This is one of the @@ -232,6 +255,7 @@ Description: This file shows the device version. This is one of the The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa +What: /sys/bus/platform/devices/*.ufs/device_descriptor/number_of_secure_wpa Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows number of secure write protect areas @@ -242,6 +266,7 @@ Description: This file shows number of secure write protect areas The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size +What: /sys/bus/platform/devices/*.ufs/device_descriptor/psa_max_data_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum amount of data that may be @@ -253,6 +278,7 @@ Description: This file shows the maximum amount of data that may be The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout +What: /sys/bus/platform/devices/*.ufs/device_descriptor/psa_state_timeout Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the command maximum timeout for a change @@ -264,6 +290,7 @@ Description: This file shows the command maximum timeout for a change What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/unipro_version +What: /sys/bus/platform/devices/*.ufs/interconnect_descriptor/unipro_version Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the MIPI UniPro version number in BCD format. @@ -274,6 +301,7 @@ Description: This file shows the MIPI UniPro version number in BCD format. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version +What: /sys/bus/platform/devices/*.ufs/interconnect_descriptor/mphy_version Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the MIPI M-PHY version number in BCD format. @@ -285,6 +313,7 @@ Description: This file shows the MIPI M-PHY version number in BCD format. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/raw_device_capacity +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/raw_device_capacity Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the total memory quantity available to @@ -296,6 +325,7 @@ Description: This file shows the total memory quantity available to The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_luns +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/max_number_of_luns Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum number of logical units @@ -306,6 +336,7 @@ Description: This file shows the maximum number of logical units The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/segment_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/segment_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the segment size. This is one of the UFS @@ -315,6 +346,7 @@ Description: This file shows the segment size. This is one of the UFS The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/allocation_unit_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/allocation_unit_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the allocation unit size. This is one of @@ -324,6 +356,7 @@ Description: This file shows the allocation unit size. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/min_addressable_block_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/min_addressable_block_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the minimum addressable block size. This @@ -334,6 +367,7 @@ Description: This file shows the minimum addressable block size. This The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_read_block_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/optimal_read_block_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the optimal read block size. This is one @@ -344,6 +378,7 @@ Description: This file shows the optimal read block size. This is one The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_write_block_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/optimal_write_block_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the optimal write block size. This is one @@ -354,6 +389,7 @@ Description: This file shows the optimal write block size. This is one The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_in_buffer_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/max_in_buffer_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum data-in buffer size. This @@ -364,6 +400,7 @@ Description: This file shows the maximum data-in buffer size. This The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_out_buffer_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/max_out_buffer_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum data-out buffer size. This @@ -374,6 +411,7 @@ Description: This file shows the maximum data-out buffer size. This The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/rpmb_rw_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/rpmb_rw_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum number of RPMB frames allowed @@ -384,6 +422,7 @@ Description: This file shows the maximum number of RPMB frames allowed The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/dyn_capacity_resource_policy +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/dyn_capacity_resource_policy Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the dynamic capacity resource policy. This @@ -394,6 +433,7 @@ Description: This file shows the dynamic capacity resource policy. This The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/data_ordering +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/data_ordering Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows support for out-of-order data transfer. @@ -404,6 +444,7 @@ Description: This file shows support for out-of-order data transfer. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_contexts +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/max_number_of_contexts Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows maximum available number of contexts which @@ -414,6 +455,7 @@ Description: This file shows maximum available number of contexts which The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_unit_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/sys_data_tag_unit_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows system data tag unit size. This is one of @@ -423,6 +465,7 @@ Description: This file shows system data tag unit size. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_resource_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/sys_data_tag_resource_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows maximum storage area size allocated by @@ -434,6 +477,7 @@ Description: This file shows maximum storage area size allocated by The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/secure_removal_types +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/secure_removal_types Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows supported secure removal types. This is @@ -444,6 +488,7 @@ Description: This file shows supported secure removal types. This is The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/memory_types +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/memory_types Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows supported memory types. This is one of @@ -454,6 +499,7 @@ Description: This file shows supported memory types. This is one of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_max_alloc_units +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/*_memory_max_alloc_units Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum number of allocation units for @@ -465,6 +511,7 @@ Description: This file shows the maximum number of allocation units for The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_capacity_adjustment_factor +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/*_memory_capacity_adjustment_factor Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the memory capacity adjustment factor for @@ -477,6 +524,7 @@ Description: This file shows the memory capacity adjustment factor for What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/eol_info +What: /sys/bus/platform/devices/*.ufs/health_descriptor/eol_info Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows preend of life information. This is one @@ -487,6 +535,7 @@ Description: This file shows preend of life information. This is one The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_a +What: /sys/bus/platform/devices/*.ufs/health_descriptor/life_time_estimation_a Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows indication of the device life time @@ -497,6 +546,7 @@ Description: This file shows indication of the device life time The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_b +What: /sys/bus/platform/devices/*.ufs/health_descriptor/life_time_estimation_b Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows indication of the device life time @@ -508,6 +558,7 @@ Description: This file shows indication of the device life time What: /sys/bus/platform/drivers/ufshcd/*/power_descriptor/active_icc_levels_vcc* +What: /sys/bus/platform/devices/*.ufs/power_descriptor/active_icc_levels_vcc* Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows maximum VCC, VCCQ and VCCQ2 value for @@ -519,6 +570,7 @@ Description: This file shows maximum VCC, VCCQ and VCCQ2 value for What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/manufacturer_name +What: /sys/bus/platform/devices/*.ufs/string_descriptors/manufacturer_name Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file contains a device manufacturer name string. @@ -528,6 +580,7 @@ Description: This file contains a device manufacturer name string. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_name +What: /sys/bus/platform/devices/*.ufs/string_descriptors/product_name Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file contains a product name string. The full information @@ -536,6 +589,7 @@ Description: This file contains a product name string. The full information The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/oem_id +What: /sys/bus/platform/devices/*.ufs/string_descriptors/oem_id Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file contains a OEM ID string. The full information @@ -544,6 +598,7 @@ Description: This file contains a OEM ID string. The full information The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/serial_number +What: /sys/bus/platform/devices/*.ufs/string_descriptors/serial_number Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file contains a device serial number string. The full @@ -553,6 +608,7 @@ Description: This file contains a device serial number string. The full The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_revision +What: /sys/bus/platform/devices/*.ufs/string_descriptors/product_revision Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file contains a product revision string. The full @@ -684,6 +740,7 @@ Description: This file shows the granularity of the LUN. This is one of What: /sys/bus/platform/drivers/ufshcd/*/flags/device_init +What: /sys/bus/platform/devices/*.ufs/flags/device_init Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the device init status. The full information @@ -692,6 +749,7 @@ Description: This file shows the device init status. The full information The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe +What: /sys/bus/platform/devices/*.ufs/flags/permanent_wpe Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether permanent write protection is enabled. @@ -701,6 +759,7 @@ Description: This file shows whether permanent write protection is enabled. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe +What: /sys/bus/platform/devices/*.ufs/flags/power_on_wpe Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether write protection is enabled on all @@ -711,6 +770,7 @@ Description: This file shows whether write protection is enabled on all The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable +What: /sys/bus/platform/devices/*.ufs/flags/bkops_enable Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the device background operations are @@ -720,6 +780,7 @@ Description: This file shows whether the device background operations are The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable +What: /sys/bus/platform/devices/*.ufs/flags/life_span_mode_enable Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the device life span mode is enabled. @@ -729,6 +790,7 @@ Description: This file shows whether the device life span mode is enabled. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal +What: /sys/bus/platform/devices/*.ufs/flags/phy_resource_removal Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether physical resource removal is enable. @@ -738,6 +800,7 @@ Description: This file shows whether physical resource removal is enable. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc +What: /sys/bus/platform/devices/*.ufs/flags/busy_rtc Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the device is executing internal @@ -747,6 +810,7 @@ Description: This file shows whether the device is executing internal The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update +What: /sys/bus/platform/devices/*.ufs/flags/disable_fw_update Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the device FW update is permanently @@ -757,6 +821,7 @@ Description: This file shows whether the device FW update is permanently What: /sys/bus/platform/drivers/ufshcd/*/attributes/boot_lun_enabled +What: /sys/bus/platform/devices/*.ufs/attributes/boot_lun_enabled Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the boot lun enabled UFS device attribute. @@ -766,6 +831,7 @@ Description: This file provides the boot lun enabled UFS device attribute. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/current_power_mode +What: /sys/bus/platform/devices/*.ufs/attributes/current_power_mode Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the current power mode UFS device attribute. @@ -775,6 +841,7 @@ Description: This file provides the current power mode UFS device attribute. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/active_icc_level +What: /sys/bus/platform/devices/*.ufs/attributes/active_icc_level Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the active icc level UFS device attribute. @@ -784,6 +851,7 @@ Description: This file provides the active icc level UFS device attribute. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/ooo_data_enabled +What: /sys/bus/platform/devices/*.ufs/attributes/ooo_data_enabled Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the out of order data transfer enabled UFS @@ -793,6 +861,7 @@ Description: This file provides the out of order data transfer enabled UFS The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/bkops_status +What: /sys/bus/platform/devices/*.ufs/attributes/bkops_status Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the background operations status UFS device @@ -802,6 +871,7 @@ Description: This file provides the background operations status UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/purge_status +What: /sys/bus/platform/devices/*.ufs/attributes/purge_status Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the purge operation status UFS device @@ -811,6 +881,7 @@ Description: This file provides the purge operation status UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_in_size +What: /sys/bus/platform/devices/*.ufs/attributes/max_data_in_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum data size in a DATA IN @@ -820,6 +891,7 @@ Description: This file shows the maximum data size in a DATA IN The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_out_size +What: /sys/bus/platform/devices/*.ufs/attributes/max_data_out_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the maximum number of bytes that can be @@ -829,6 +901,7 @@ Description: This file shows the maximum number of bytes that can be The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/reference_clock_frequency +What: /sys/bus/platform/devices/*.ufs/attributes/reference_clock_frequency Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the reference clock frequency UFS device @@ -838,6 +911,7 @@ Description: This file provides the reference clock frequency UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/configuration_descriptor_lock +What: /sys/bus/platform/devices/*.ufs/attributes/configuration_descriptor_lock Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows whether the configuration descriptor is locked. @@ -845,6 +919,7 @@ Description: This file shows whether the configuration descriptor is locked. UFS specifications 2.1. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_number_of_rtt +What: /sys/bus/platform/devices/*.ufs/attributes/max_number_of_rtt Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the maximum current number of @@ -855,6 +930,7 @@ Description: This file provides the maximum current number of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_control +What: /sys/bus/platform/devices/*.ufs/attributes/exception_event_control Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the exception event control UFS device @@ -864,6 +940,7 @@ Description: This file provides the exception event control UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_status +What: /sys/bus/platform/devices/*.ufs/attributes/exception_event_status Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the exception event status UFS device @@ -873,6 +950,7 @@ Description: This file provides the exception event status UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/ffu_status +What: /sys/bus/platform/devices/*.ufs/attributes/ffu_status Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file provides the ffu status UFS device attribute. @@ -882,6 +960,7 @@ Description: This file provides the ffu status UFS device attribute. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_state +What: /sys/bus/platform/devices/*.ufs/attributes/psa_state Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file show the PSA feature status. The full information @@ -890,6 +969,7 @@ Description: This file show the PSA feature status. The full information The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_data_size +What: /sys/bus/platform/devices/*.ufs/attributes/psa_data_size Date: February 2018 Contact: Stanislav Nijnikov <stanislav.nijnikov@xxxxxxx> Description: This file shows the amount of data that the host plans to @@ -912,6 +992,7 @@ Description: This file shows the The amount of physical memory needed What: /sys/bus/platform/drivers/ufshcd/*/rpm_lvl +What: /sys/bus/platform/devices/*.ufs/rpm_lvl Date: September 2014 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry could be used to set or show the UFS device @@ -938,6 +1019,7 @@ Description: This entry could be used to set or show the UFS device == ==================================================== What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state +What: /sys/bus/platform/devices/*.ufs/rpm_target_dev_state Date: February 2018 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry shows the target power mode of an UFS device @@ -946,6 +1028,7 @@ Description: This entry shows the target power mode of an UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state +What: /sys/bus/platform/devices/*.ufs/rpm_target_link_state Date: February 2018 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry shows the target state of an UFS UIC link @@ -954,6 +1037,7 @@ Description: This entry shows the target state of an UFS UIC link The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl +What: /sys/bus/platform/devices/*.ufs/spm_lvl Date: September 2014 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry could be used to set or show the UFS device @@ -980,6 +1064,7 @@ Description: This entry could be used to set or show the UFS device == ==================================================== What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state +What: /sys/bus/platform/devices/*.ufs/spm_target_dev_state Date: February 2018 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry shows the target power mode of an UFS device @@ -988,6 +1073,7 @@ Description: This entry shows the target power mode of an UFS device The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state +What: /sys/bus/platform/devices/*.ufs/spm_target_link_state Date: February 2018 Contact: Subhash Jadavani <subhashj@xxxxxxxxxxxxxx> Description: This entry shows the target state of an UFS UIC link @@ -996,6 +1082,7 @@ Description: This entry shows the target state of an UFS UIC link The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/monitor_enable +What: /sys/bus/platform/devices/*.ufs/monitor/monitor_enable Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the status of performance monitor enablement @@ -1003,6 +1090,7 @@ Description: This file shows the status of performance monitor enablement is stopped, the performance data collected is also cleared. What: /sys/bus/platform/drivers/ufshcd/*/monitor/monitor_chunk_size +What: /sys/bus/platform/devices/*.ufs/monitor/monitor_chunk_size Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file tells the monitor to focus on requests transferring @@ -1010,6 +1098,7 @@ Description: This file tells the monitor to focus on requests transferring It can only be changed when monitor is disabled. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_total_sectors +What: /sys/bus/platform/devices/*.ufs/monitor/read_total_sectors Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how many sectors (in 512 Bytes) have been @@ -1018,6 +1107,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_total_busy +What: /sys/bus/platform/devices/*.ufs/monitor/read_total_busy Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how long (in micro seconds) has been spent @@ -1026,6 +1116,7 @@ Description: This file shows how long (in micro seconds) has been spent The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_nr_requests +What: /sys/bus/platform/devices/*.ufs/monitor/read_nr_requests Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how many read requests have been sent after @@ -1034,6 +1125,7 @@ Description: This file shows how many read requests have been sent after The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_max +What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_max Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the maximum latency (in micro seconds) of @@ -1042,6 +1134,7 @@ Description: This file shows the maximum latency (in micro seconds) of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_min +What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_min Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the minimum latency (in micro seconds) of @@ -1050,6 +1143,7 @@ Description: This file shows the minimum latency (in micro seconds) of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_avg +What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_avg Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the average latency (in micro seconds) of @@ -1058,6 +1152,7 @@ Description: This file shows the average latency (in micro seconds) of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/read_req_latency_sum +What: /sys/bus/platform/devices/*.ufs/monitor/read_req_latency_sum Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the total latency (in micro seconds) of @@ -1066,6 +1161,7 @@ Description: This file shows the total latency (in micro seconds) of The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_total_sectors +What: /sys/bus/platform/devices/*.ufs/monitor/write_total_sectors Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how many sectors (in 512 Bytes) have been sent @@ -1074,6 +1170,7 @@ Description: This file shows how many sectors (in 512 Bytes) have been sent The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_total_busy +What: /sys/bus/platform/devices/*.ufs/monitor/write_total_busy Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how long (in micro seconds) has been spent @@ -1082,6 +1179,7 @@ Description: This file shows how long (in micro seconds) has been spent The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_nr_requests +What: /sys/bus/platform/devices/*.ufs/monitor/write_nr_requests Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows how many write requests have been sent after @@ -1090,6 +1188,7 @@ Description: This file shows how many write requests have been sent after The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_max +What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_max Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the maximum latency (in micro seconds) of write @@ -1098,6 +1197,7 @@ Description: This file shows the maximum latency (in micro seconds) of write The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_min +What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_min Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the minimum latency (in micro seconds) of write @@ -1106,6 +1206,7 @@ Description: This file shows the minimum latency (in micro seconds) of write The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_avg +What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_avg Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the average latency (in micro seconds) of write @@ -1114,6 +1215,7 @@ Description: This file shows the average latency (in micro seconds) of write The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/monitor/write_req_latency_sum +What: /sys/bus/platform/devices/*.ufs/monitor/write_req_latency_sum Date: January 2021 Contact: Can Guo <cang@xxxxxxxxxxxxxx> Description: This file shows the total latency (in micro seconds) of write @@ -1122,6 +1224,7 @@ Description: This file shows the total latency (in micro seconds) of write The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en +What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_presv_us_en Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows if preserve user-space was configured @@ -1129,6 +1232,7 @@ Description: This entry shows if preserve user-space was configured The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units +What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_shared_alloc_units Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the shared allocated units of WB buffer @@ -1136,6 +1240,7 @@ Description: This entry shows the shared allocated units of WB buffer The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type +What: /sys/bus/platform/devices/*.ufs/device_descriptor/wb_type Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the configured WB type. @@ -1144,6 +1249,7 @@ Description: This entry shows the configured WB type. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_buff_cap_adj Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the total user-space decrease in shared @@ -1154,6 +1260,7 @@ Description: This entry shows the total user-space decrease in shared The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_alloc_units Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the Maximum total WriteBooster Buffer size @@ -1162,6 +1269,7 @@ Description: This entry shows the Maximum total WriteBooster Buffer size The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_max_wb_luns Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the maximum number of luns that can support @@ -1170,6 +1278,7 @@ Description: This entry shows the maximum number of luns that can support The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_red_type Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: The supportability of user space reduction mode @@ -1184,6 +1293,7 @@ Description: The supportability of user space reduction mode The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/wb_sup_wb_type Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: The supportability of WriteBooster Buffer type. @@ -1198,6 +1308,7 @@ Description: The supportability of WriteBooster Buffer type. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable +What: /sys/bus/platform/devices/*.ufs/flags/wb_enable Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the status of WriteBooster. @@ -1210,6 +1321,7 @@ Description: This entry shows the status of WriteBooster. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en +What: /sys/bus/platform/devices/*.ufs/flags/wb_flush_en Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows if flush is enabled. @@ -1222,6 +1334,7 @@ Description: This entry shows if flush is enabled. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8 +What: /sys/bus/platform/devices/*.ufs/flags/wb_flush_during_h8 Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: Flush WriteBooster Buffer during hibernate state. @@ -1236,6 +1349,7 @@ Description: Flush WriteBooster Buffer during hibernate state. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf +What: /sys/bus/platform/devices/*.ufs/attributes/wb_avail_buf Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the amount of unused WriteBooster buffer @@ -1244,6 +1358,7 @@ Description: This entry shows the amount of unused WriteBooster buffer The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf +What: /sys/bus/platform/devices/*.ufs/attributes/wb_cur_buf Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the amount of unused current buffer. @@ -1251,6 +1366,7 @@ Description: This entry shows the amount of unused current buffer. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status +What: /sys/bus/platform/devices/*.ufs/attributes/wb_flush_status Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows the flush operation status. @@ -1267,6 +1383,7 @@ Description: This entry shows the flush operation status. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est +What: /sys/bus/platform/devices/*.ufs/attributes/wb_life_time_est Date: June 2020 Contact: Asutosh Das <asutoshd@xxxxxxxxxxxxxx> Description: This entry shows an indication of the WriteBooster Buffer @@ -1289,6 +1406,7 @@ Description: This entry shows the configured size of WriteBooster buffer. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/wb_on +What: /sys/bus/platform/devices/*.ufs/wb_on Date: January 2021 Contact: Bean Huo <beanhuo@xxxxxxxxxx> Description: This node is used to set or display whether UFS WriteBooster is @@ -1300,6 +1418,7 @@ Description: This node is used to set or display whether UFS WriteBooster is disable/enable WriteBooster through this sysfs node. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/hpb_version +What: /sys/bus/platform/devices/*.ufs/device_descriptor/hpb_version Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the HPB specification version. @@ -1310,6 +1429,7 @@ Description: This entry shows the HPB specification version. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/hpb_control +What: /sys/bus/platform/devices/*.ufs/device_descriptor/hpb_control Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows an indication of the HPB control mode. @@ -1319,6 +1439,7 @@ Description: This entry shows an indication of the HPB control mode. The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/hpb_region_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/hpb_region_size Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the bHPBRegionSize which can be calculated @@ -1328,6 +1449,7 @@ Description: This entry shows the bHPBRegionSize which can be calculated The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/hpb_number_lu +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/hpb_number_lu Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the maximum number of HPB LU supported by @@ -1338,6 +1460,7 @@ Description: This entry shows the maximum number of HPB LU supported by The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/hpb_subregion_size +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/hpb_subregion_size Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the bHPBSubRegionSize, which can be @@ -1349,6 +1472,7 @@ Description: This entry shows the bHPBSubRegionSize, which can be The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/hpb_max_active_regions +What: /sys/bus/platform/devices/*.ufs/geometry_descriptor/hpb_max_active_regions Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the maximum number of active HPB regions that @@ -1434,6 +1558,7 @@ Description: This entry shows the requeue timeout threshold for write buffer this entry. What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_size_hpb_single_cmd +What: /sys/bus/platform/devices/*.ufs/attributes/max_data_size_hpb_single_cmd Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the maximum HPB data size for using a single HPB @@ -1450,6 +1575,7 @@ Description: This entry shows the maximum HPB data size for using a single HPB The file is read only. What: /sys/bus/platform/drivers/ufshcd/*/flags/hpb_enable +What: /sys/bus/platform/devices/*.ufs/flags/hpb_enable Date: June 2021 Contact: Daejun Park <daejun7.park@xxxxxxxxxxx> Description: This entry shows the status of HPB. -- 2.31.1
