The DxgkCbGetDeviceInformation function gets information, including the registry path and a list of translated resources, about a specified display adapter. See more DxgkCbGetDeviceInformation returns STATUS_SUCCESS if it succeeds; otherwise, it returns STATUS_INVALID_PARAMETER. See more WebJun 30, 2024 · 设备启动DxgkDdiStartDevice/BddDdiStartDevice 设备创建成功后,是需要启动的。 这个启动执行的是IRP主功能号为IRP_MJ_PNP,子功能号为IRP_MN_START_DEVICE的函数。 对于KMOD驱动,首先使用获取我们在BddDdiAddDevice返回的VOID*类型指针转换成自定义类BASIC_DISPLAY_DRIVER指 …
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WebOct 26, 2015 · The DxgkCbGetDeviceInformation function gets information, including the registry path and a list of translated resources, about a specified display adapter. 3. DxgkCbGetDeviceInformation失败,返回 DxgkCbGetDeviceInformation error WebOct 21, 2024 · DXGKCB_QUERYMONITORINTERFACE obtains a pointer to a DXGK_MONITOR_INTERFACE structure, which contains pointers to functions that the … jesus life for children
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WebOct 21, 2024 · The display miniport driver previously obtained this handle in the DeviceHandle member of the DXGKRNL_INTERFACE structure that was passed to … WebMay 10, 2024 · DXGKCB_READ_DEVICE_SPACE callback function-description. The DxgkCbReadDeviceSpace function reads from a device configuration space or the expansion ROM of a display adapter.-parameters-param DeviceHandle [in] A handle that represents a display adapter. The display miniport driver previously obtained this handle … WebIrpSp = IoGetCurrentIrpStackLocation (Irp); // Get a pointer to the device extension deviceExtension = DeviceObject->DeviceExtension; // Get the pointer to the input/output buffer and it's length ioBuffer = Irp->AssociatedIrp.SystemBuffer; inputBufferLength = IrpSp->Parameters.DeviceIoControl.InputBufferLength; outputBufferLength = … jesus lifted his eyes to heaven