v_hdmitxss
Vitis Drivers API Documentation
Functions
xv_hdmitxss_hdcp.c File Reference

Overview

This is main code of Xilinx HDMI Transmitter Subsystem device driver.

Please see xv_hdmitxss.h for more details of the driver.

MODIFICATION HISTORY:
Ver   Who    Date     Changes






1.00   MMO 19/12/16 Move HDCP Code from xv_hdmitxss.c to xv_hdmitxss_hdcp.c
3.20   MH  04/12/17 Updated function XV_HdmiTxSs_IsSinkHdcp14Capable and
                    XV_HdmiTxSs_IsSinkHdcp22Capable.
           08/09/17 Added function XV_HdmiTxSs_HdcpSetCapability

Functions

u8 XV_HdmiTxSs_IsSinkHdcp14Capable (XV_HdmiTxSs *InstancePtr)
 This function determines if the connected HDMI sink is HDCP 1.4 capable. More...
 
u8 XV_HdmiTxSs_IsSinkHdcp22Capable (XV_HdmiTxSs *InstancePtr)
 This function determines if the connected HDMI sink is HDCP 2.2 capable. More...
 

Function Documentation

u8 XV_HdmiTxSs_IsSinkHdcp14Capable ( XV_HdmiTxSs *  InstancePtr)

This function determines if the connected HDMI sink is HDCP 1.4 capable.

Parameters
InstancePtris a pointer to the XV_HdmiTxSs instance.
Returns
  • TRUE if sink is HDCP 1.4 capable and ready to authenticate.
  • FALSE if sink does not support HDCP 1.4 or is not ready.
u8 XV_HdmiTxSs_IsSinkHdcp22Capable ( XV_HdmiTxSs *  InstancePtr)

This function determines if the connected HDMI sink is HDCP 2.2 capable.

Parameters
InstancePtris a pointer to the XV_HdmiTxSs instance.
Returns
  • TRUE if sink is HDCP 2.2 capable and ready to authenticate.
  • FALSE if sink does not support HDCP 2.2 or is not ready.