Symbol: WREG32_IO
sys/dev/drm/amd/amdgpu/amdgpu.h
1140
#define WREG32_IO(reg, v) amdgpu_io_wreg(adev, (reg), (v))
sys/dev/drm/radeon/radeon.h
2590
#define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))