HDMI_PHY_STAT0
val = hdmi_readb(hdmi, HDMI_PHY_STAT0);
val = hdmi_readb(hdmi, HDMI_PHY_STAT0) & HDMI_PHY_TX_PHY_LOCK;
return hdmi_readb(hdmi, HDMI_PHY_STAT0) & HDMI_PHY_HPD ?
phy_stat = hdmi_readb(hdmi, HDMI_PHY_STAT0);