Symbol: WREG32_UVD_CTX
drivers/gpu/drm/amd/amdgpu/amdgpu.h
1388
#define WREG32_UVD_CTX(reg, v) adev->uvd_ctx_wreg(adev, (reg), (v))
drivers/gpu/drm/radeon/radeon.h
2532
#define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))