UFS_POWER_DESCRIPTOR - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ufs.h

typedef struct {
  UCHAR bLength;
  UCHAR bDescriptorIDN;
  UCHAR wActiveICCLevelsVCC[32];
  UCHAR wActiveICCLevelsVCCQ[32];
  UCHAR wActiveICCLevelsVCCQ2[32];
} UFS_POWER_DESCRIPTOR, *PUFS_POWER_DESCRIPTOR;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-ufs-ufs_power_descriptor)

UFS_POWER_DESCRIPTOR structure

Description

UFS_POWER_DESCRIPTOR contains information about the power capabilities and power states of the device.

Members

bLength

Specifies the length, in bytes, of this descriptor.

bDescriptorIDN

Specifies the type of the descriptor. This descriptor will have a value of UFS_DESC_POWER_IDN.

wActiveICCLevelsVCC

Specifies the maximum VCC current value for each UFS_bActiveICCLevel, based on the index value.

wActiveICCLevelsVCCQ

Specifies the maximum VCCQ current value for each UFS_bActiveICCLevel, based on the index value.

wActiveICCLevelsVCCQ2

Specifies the maximum VCCQ current value for each UFS_bActiveICCLevel, based on the index value.

View the official Windows Driver Kit DDI reference

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