HDMI_CORE_IH_MUTE
REG_FLD_MOD(base, HDMI_CORE_IH_MUTE, 0x3, 1, 0);
REG_FLD_MOD(core->base, HDMI_CORE_IH_MUTE, 0x0, 1, 0);
REG_FLD_MOD(base, HDMI_CORE_IH_MUTE, 0x3, 1, 0);
REG_FLD_MOD(core->base, HDMI_CORE_IH_MUTE, 0x0, 1, 0);