TDA_INT_FLAGS_2
nxphdmi_set(sc, TDA_INT_FLAGS_2, INT_FLAGS_2_EDID_BLK_RD);
nxphdmi_read(sc, TDA_INT_FLAGS_2, ®);
nxphdmi_clear(sc, TDA_INT_FLAGS_2, INT_FLAGS_2_EDID_BLK_RD);