regVCN_MES_IC_OP_CNTL
data = RREG32_SOC15(VCN, 0, regVCN_MES_IC_OP_CNTL);
WREG32_SOC15_UMSCH(regVCN_MES_IC_OP_CNTL, data);
data = RREG32_SOC15(VCN, 0, regVCN_MES_IC_OP_CNTL);
WREG32_SOC15_UMSCH(regVCN_MES_IC_OP_CNTL, data);