Symbol: WREG32_SMC
sys/dev/pci/drm/amd/amdgpu/amdgpu.h
1494
#define WREG32_SMC(reg, v) adev->smc_wreg(adev, (reg), (v))
sys/dev/pci/drm/radeon/radeon.h
2567
#define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))