HDMI_CORE_CSC_COEF_B1_MSB
REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B1_MSB, csc_coeff->b1 >> 8, 6, 0);
REG_FLD_MOD(base, HDMI_CORE_CSC_COEF_B1_MSB, csc_coeff.b1 >> 8, 6, 0);