Symbol: WREG32_DIDT
drivers/gpu/drm/amd/amdgpu/amdgpu.h
1390
#define WREG32_DIDT(reg, v) adev->didt_wreg(adev, (reg), (v))
drivers/gpu/drm/radeon/radeon.h
2534
#define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))