mmRLC_SPM_MC_CNTL
reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);
reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
data = RREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL);
WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);