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enumeração DXGK_DRIVER_FEATURE (d3dukmdt.h)

  • Artigo

A enumeração DXGK_DRIVER_FEATURE é uma lista de recursos de driver.

Syntax

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;

Constantes

 
DXGK_DRIVER_FEATURE_HWSCH
Valor: 0
O recurso de agendamento de GPU acelerada por hardware.
DXGK_DRIVER_FEATURE_HWFLIPQUEUE
Valor: 1
O recurso de fila de inversão de hardware.
DXGK_DRIVER_FEATURE_LDA_GPUPV
Valor: 2
O adaptador de exibição vinculado no recurso de paravirtualização de GPU.
DXGK_DRIVER_FEATURE_KMD_SIGNAL_CPU_EVENT
Valor: 3
A sinalização de um evento de CPU por recurso KMD.
DXGK_DRIVER_FEATURE_USER_MODE_SUBMISSION
Valor: 4
O recurso de envio do modo de usuário.
DXGK_DRIVER_FEATURE_SHARE_BACKING_STORE_WITH_KMD
Valor: 5
O que permite que a UMD compartilhe o repositório de backup com o recurso KMD.
DXGK_DRIVER_FEATURE_RESERVED_1
Valor: 6
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_2
Valor: 7
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_3
Valor: 8
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_4
Valor: 9
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_5
Valor: 10
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_6
Valor: 11
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_7
Valor: 12
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_8
Valor: 13
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_9
Valor: 14
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_10
Valor: 15
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_11
Valor: 16
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_12
Valor: 17
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_13
Valor: 18
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_14
Valor: 19
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_15
Valor: 20
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_16
Valor: 21
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_17
Valor: 22
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_18
Valor: 23
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_19
Valor: 24
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_20
Valor: 25
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_21
Valor: 26
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_22
Valor: 27
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_23
Valor: 28
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_24
Valor: 29
Reservado.
DXGK_DRIVER_FEATURE_RESERVED_25
Valor: 30
Reservado.
DXGK_DRIVER_FEATURE_SAMPLE
Valor: 31
DXGK_DRIVER_FEATURE_PAGE_BASED_MEMORY_MANAGER
Valor: 32
O recurso de gerenciamento de memória baseado em página.
DXGK_DRIVER_FEATURE_KERNEL_MODE_TESTING
Valor: 33
O recurso de interface de teste do modo kernel.
DXGK_DRIVER_FEATURE_64K_PT_DEMOTION_FIX
Valor: 34
O bugfix do sistema operacional para rebaixamento de tabela de página de 64K.
DXGK_DRIVER_FEATURE_GPUPV_PRESENT_HWQUEUE
Valor: 35
O bugfix do sistema operacional para paravirtualização de GPU e agendamento de hardware habilitado.
DXGK_DRIVER_FEATURE_GPUVAIOMMU
Valor: 36
O uso de endereços virtuais de GPU com o recurso IoMmu.
DXGK_DRIVER_FEATURE_NATIVE_FENCE
Valor: 37
O recurso de isolamento de GPU nativo.
DXGK_DRIVER_FEATURE_MAX
Valor máximo para a enumeração.

Comentários

Um recurso do WDDM é identificado por um valor de ID de recurso que tem uma categoria de recurso (4 bits superiores) e uma subid (28 bits inferiores). A sub-ID do recurso é um dos valores nessa enumeração quando a categoria de recurso é DXGK_FEATURE_CATEGORY_DRIVER.

Para obter mais informações, consulte Consultando o suporte e a habilitação de recursos do WDDM.

Requisitos

Requisito Valor
Cliente mínimo com suporte Windows 11, versão 24H2 (WDDM 3.2)
Cabeçalho d3dukmdt.h

Confira também

DXGK_FEATURE_CATEGORY

DXGK_FEATURE_ID