STATE3
WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
mc_arb_burst_time |= STATE3(cypress_calculate_burst_time(rdev,
WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
STATE3(64 * high_clock / pi->hw.sclks[R600_POWER_LEVEL_HIGH]));
STATE3(64 * high_clock / state->high.sclk);