Video PHY Controller Core Driver TX Callbacks - 2.2 English

Video PHY Controller LogiCORE IP Product Guide (PG230)

Document ID
PG230
Release Date
2022-10-19
Version
2.2 English

The Video PHY Controller core driver TX callbacks are:

Video PHY Controller HDMI TX Init Callback
This callback is named XVPHY_HDMI_HANDLER_TXINIT in the Video PHY Controller core driver. It is executed or called every time a change in the HDMI TX Transition Minimized Differential Signaling (TMDS) clock frequency occurs. This normally triggers a reset to the HDMI TX Subsystem IP.
Video PHY Controller HDMI TX Ready Callback
This callback is named XVPHY_HDMI_HANDLER_TXREADY in the Video PHY Controller core driver. It is executed or called every time the Video PHY Controller core driver completes the initialization routine necessary for the TX video format change.