mmDCHUBBUB_SDPIF_MMIO_CNTRL_0 1395 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c WREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0, adev->gmc.sdpif_register); mmDCHUBBUB_SDPIF_MMIO_CNTRL_0 1505 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c adev->gmc.sdpif_register = RREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0);