SDMA0_POWER_CNTL
orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET);
WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data);
orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET);
WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data);
orig = data = RREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET);
WREG32(SDMA0_POWER_CNTL + SDMA0_REGISTER_OFFSET, data);
orig = data = RREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET);
WREG32(SDMA0_POWER_CNTL + SDMA1_REGISTER_OFFSET, data);