Configuring Gaming Features - 1.2 English

HDMI 2.1 Transmitter Subsystem Product Guide (PG350)

Document ID
PG350
Release Date
2022-04-27
Version
1.2 English

Use the following the API to configure the VRR/QMS/QFT modes. This function should be called before the stream start and cannot be reconfigured until the stream is stopped. This API is only applicable for AXI4-Stream mode.

void XV_HdmiTxSS1_SetVrrMode(XV_HdmiTxSs1 *InstancePtr,u8 mode, u8 VrrEn, u8 FvaFactor, u8 CnmvrrEn)
Mode
Video timing controller - 0 (always zero).
VrrEn
VRR is to enable/disable VRR.
FvaFactor
FVA factor values for the video stream.
CnmvrrEn
CnmvrrEn is to enable/disable CNMVRR.