NVAPI Reference Documentation
NVIDIA
Release 435: August 22
2019

_NV_GSYNC_CONTROL_PARAMS Struct Reference

#include <nvapi.h>

Data Fields

NvU32 version
 
NVAPI_GSYNC_POLARITY polarity
 
NVAPI_GSYNC_VIDEO_MODE vmode
 
NvU32 interval
 
NVAPI_GSYNC_SYNC_SOURCE source
 
NvU32 interlaceMode:1
 
NvU32 syncSourceIsOutput:1
 
NvU32 reserved:30
 
NV_GSYNC_DELAY syncSkew
 
NV_GSYNC_DELAY startupDelay
 

Detailed Description

Field Documentation

NvU32 _NV_GSYNC_CONTROL_PARAMS::interlaceMode

interlace mode for a Sync device

NvU32 _NV_GSYNC_CONTROL_PARAMS::interval

Number of pulses to wait between framelock signal generation.

NVAPI_GSYNC_POLARITY _NV_GSYNC_CONTROL_PARAMS::polarity

Leading edge / Falling edge / both.

NvU32 _NV_GSYNC_CONTROL_PARAMS::reserved

should be set zero

NVAPI_GSYNC_SYNC_SOURCE _NV_GSYNC_CONTROL_PARAMS::source

VSync/House sync.

NV_GSYNC_DELAY _NV_GSYNC_CONTROL_PARAMS::startupDelay

Sync start delay for master.

NV_GSYNC_DELAY _NV_GSYNC_CONTROL_PARAMS::syncSkew

The time delay between the frame sync signal and the GPUs signal.

NvU32 _NV_GSYNC_CONTROL_PARAMS::syncSourceIsOutput

Set this to make house sync as an output; valid only when NV_GSYNC_CONTROL_PARAMS::source is NVAPI_GSYNC_SYNC_SOURCE_VSYNC on P2061 boards. syncSourceIsOutput should always be NVAPI_GSYNC_SYNC_SOURCE_HOUSESYNC i.e. 0 on P2060 boards or when NV_GSYNC_CONTROL_PARAMS::source is set to NVAPI_GSYNC_SYNC_SOURCE_HOUSESYNC.

NvU32 _NV_GSYNC_CONTROL_PARAMS::version

Version of the structure.

NVAPI_GSYNC_VIDEO_MODE _NV_GSYNC_CONTROL_PARAMS::vmode

None, TTL, NTSCPALSECAM, HDTV.


The documentation for this struct was generated from the following file:


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