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DS90UB949-Q1EVM: HDMI自动热插拔

Part Number: DS90UB949-Q1EVM

当我给DS90UB949写入EDID后,重新插拔HDMI插头,新的EDID生效,视频源会适配参数输出;

问题:如何在不手动插拔HDMI接头的情况下,自动启动新的EDID参数?949是否有相关寄存器,能控制HDMI实现一次自动热插拔?