mmCP_MEC_DOORBELL_RANGE_UPPER
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER, adev->doorbell_index.mec_ring7 << 2);
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,