Symbol: amdgpu_mm_wreg8
drivers/gpu/drm/amd/amdgpu/amdgpu.h
1321
void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value);
drivers/gpu/drm/amd/amdgpu/amdgpu.h
1366
#define WREG8(reg, v) amdgpu_mm_wreg8(adev, (reg), (v))