RK3066_WIN0_SCL_FACTOR_CBR
.scale_cbcr_x = VOP_REG(RK3066_WIN0_SCL_FACTOR_CBR, 0xffff, 0x0),
.scale_cbcr_y = VOP_REG(RK3066_WIN0_SCL_FACTOR_CBR, 0xffff, 16),