DXGK_DRIVER_FEATURE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dukmdt.h

typedef enum _DXGK_DRIVER_FEATURE {
  DXGK_DRIVER_FEATURE_HWSCH = 0,
  DXGK_DRIVER_FEATURE_HWFLIPQUEUE = 1,
  DXGK_DRIVER_FEATURE_LDA_GPUPV = 2,
  DXGK_DRIVER_FEATURE_KMD_SIGNAL_CPU_EVENT = 3,
  DXGK_DRIVER_FEATURE_USER_MODE_SUBMISSION = 4,
  DXGK_DRIVER_FEATURE_SHARE_BACKING_STORE_WITH_KMD = 5,
  DXGK_DRIVER_FEATURE_RESERVED_1 = 6,
  DXGK_DRIVER_FEATURE_RESERVED_2 = 7,
  DXGK_DRIVER_FEATURE_RESERVED_3 = 8,
  DXGK_DRIVER_FEATURE_RESERVED_4 = 9,
  DXGK_DRIVER_FEATURE_RESERVED_5 = 10,
  DXGK_DRIVER_FEATURE_RESERVED_6 = 11,
  DXGK_DRIVER_FEATURE_RESERVED_7 = 12,
  DXGK_DRIVER_FEATURE_RESERVED_8 = 13,
  DXGK_DRIVER_FEATURE_RESERVED_9 = 14,
  DXGK_DRIVER_FEATURE_RESERVED_10 = 15,
  DXGK_DRIVER_FEATURE_RESERVED_11 = 16,
  DXGK_DRIVER_FEATURE_RESERVED_12 = 17,
  DXGK_DRIVER_FEATURE_RESERVED_13 = 18,
  DXGK_DRIVER_FEATURE_RESERVED_14 = 19,
  DXGK_DRIVER_FEATURE_RESERVED_15 = 20,
  DXGK_DRIVER_FEATURE_RESERVED_16 = 21,
  DXGK_DRIVER_FEATURE_RESERVED_17 = 22,
  DXGK_DRIVER_FEATURE_RESERVED_18 = 23,
  DXGK_DRIVER_FEATURE_RESERVED_19 = 24,
  DXGK_DRIVER_FEATURE_RESERVED_20 = 25,
  DXGK_DRIVER_FEATURE_RESERVED_21 = 26,
  DXGK_DRIVER_FEATURE_RESERVED_22 = 27,
  DXGK_DRIVER_FEATURE_RESERVED_23 = 28,
  DXGK_DRIVER_FEATURE_RESERVED_24 = 29,
  DXGK_DRIVER_FEATURE_RESERVED_25 = 30,
  DXGK_DRIVER_FEATURE_SAMPLE = 31,
  DXGK_DRIVER_FEATURE_PAGE_BASED_MEMORY_MANAGER = 32,
  DXGK_DRIVER_FEATURE_KERNEL_MODE_TESTING = 33,
  DXGK_DRIVER_FEATURE_64K_PT_DEMOTION_FIX = 34,
  DXGK_DRIVER_FEATURE_GPUPV_PRESENT_HWQUEUE = 35,
  DXGK_DRIVER_FEATURE_GPUVAIOMMU = 36,
  DXGK_DRIVER_FEATURE_NATIVE_FENCE = 37,
  DXGK_DRIVER_FEATURE_MAX
} DXGK_DRIVER_FEATURE;
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Windows Driver Kit DDI reference (ne-d3dukmdt-dxgk_driver_feature)

Description

The DXGK_DRIVER_FEATURE enumeration is a list of driver features.

Constants

DXGK_DRIVER_FEATURE_HWSCH:0

The hardware accelerated GPU scheduling feature.

DXGK_DRIVER_FEATURE_HWFLIPQUEUE:1

The hardware flip queue feature.

DXGK_DRIVER_FEATURE_LDA_GPUPV:2

The linked display adapter in GPU paravirtualization feature.

DXGK_DRIVER_FEATURE_KMD_SIGNAL_CPU_EVENT:3

The signaling of a CPU event by KMD feature.

DXGK_DRIVER_FEATURE_USER_MODE_SUBMISSION:4

The user-mode submission feature.

DXGK_DRIVER_FEATURE_SHARE_BACKING_STORE_WITH_KMD:5

The allowing UMD to share the backing store with KMD feature.

DXGK_DRIVER_FEATURE_RESERVED_1:6

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_2:7

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_3:8

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_4:9

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_5:10

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_6:11

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_7:12

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_8:13

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_9:14

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_10:15

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_11:16

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_12:17

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_13:18

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_14:19

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_15:20

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_16:21

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_17:22

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_18:23

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_19:24

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_20:25

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_21:26

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_22:27

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_23:28

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_24:29

Reserved.

DXGK_DRIVER_FEATURE_RESERVED_25:30

Reserved.

DXGK_DRIVER_FEATURE_SAMPLE:31

DXGK_DRIVER_FEATURE_PAGE_BASED_MEMORY_MANAGER:32

The page-based memory management feature.

DXGK_DRIVER_FEATURE_KERNEL_MODE_TESTING:33

The kernel-mode testing interface feature.

DXGK_DRIVER_FEATURE_64K_PT_DEMOTION_FIX:34

The OS bugfix for 64K page table demotion.

DXGK_DRIVER_FEATURE_GPUPV_PRESENT_HWQUEUE:35

The OS bugfix for GPU paravirtualization and hardware scheduling enabled.

DXGK_DRIVER_FEATURE_GPUVAIOMMU:36

The usage of GPU virtual addresses with IoMmu feature.

DXGK_DRIVER_FEATURE_NATIVE_FENCE:37

The native GPU fence feature.

DXGK_DRIVER_FEATURE_MAX

Maximum value for the enumeration.

Remarks

A WDDM feature is identified by a feature ID value that has a feature category (upper 4 bits) and a sub-ID (bottom 28 bits). The feature sub-ID is one of the values in this enumeration when the feature category is DXGK_FEATURE_CATEGORY_DRIVER.

For more information, see Querying WDDM feature support and enablement.

See also

DXGK_FEATURE_CATEGORY

DXGK_FEATURE_ID

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