HDMI_CORE_AV_FREQ_SVAL
DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL);
REG_FLD_MOD(av_base, HDMI_CORE_AV_FREQ_SVAL,
HDMI_CORE_AV_FREQ_SVAL, cfg->mclk_mode, 2, 0);