IOCTL_PANEL_GET_BRIGHTNESS IOCTL (ntddvdeo.h)
Returns the brightness level for the display panel.
Major code
Status block
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.
Requirements
Requirement | Value |
---|---|
Header | ntddvdeo.h |