R600_SST_DFLT
WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
WREG32_SMC(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
r600_set_sst(rdev, R600_SST_DFLT);
r600_engine_clock_entry_set_step_time(rdev, 0, R600_SST_DFLT);
r600_set_sst(rdev, R600_SST_DFLT);
WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));