VideoPortWriteRegisterBufferUlong

VOID VideoPortWriteRegisterBufferUlong(

PULONG  Register,
PULONG  Buffer,
ULONG  Count
);

VideoPortWriteRegisterBufferUlong writes a number of ULONG values to a mapped register.

Parameters

Register

Points to the register. The given Register must be in a mapped memory-space range returned by VideoPortGetDeviceBase.

Buffer

Points to a buffer containing the ULONG values to be written.

Count

Specifies the number of ULONG values to be transferred to the adapter.

Comments

A miniport’s HwVidInterrupt or HwVidSynchronizeExecutionCallback function can call VideoPortWriteRegisterBufferUlong.

See Also

VideoPortGetDeviceBase