RK3568_GRF_VO_CON1
regmap_write(hdmi->regmap, RK3568_GRF_VO_CON1,
regmap_write(vop2->sys_grf, RK3568_GRF_VO_CON1, BIT(3 + 16) | BIT(3));
regmap_write(vop2->sys_grf, RK3568_GRF_VO_CON1, BIT(3 + 16));