mmVCE_RB_SIZE
WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
MMSCH_V1_0_INSERT_DIRECT_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_RB_SIZE),
WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_RB_SIZE), ring->ring_size / 4);