mmHDP_NONSURFACE_BASE 493 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c WREG32(mmHDP_NONSURFACE_BASE, (adev->gmc.vram_start >> 8)); mmHDP_NONSURFACE_BASE 1446 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c WREG32_SOC15(HDP, 0, mmHDP_NONSURFACE_BASE, (adev->gmc.vram_start >> 8));