Symbol: RREG32_UVD_CTX
drivers/gpu/drm/amd/amdgpu/amdgpu.h
1387
#define RREG32_UVD_CTX(reg) adev->uvd_ctx_rreg(adev, (reg))
drivers/gpu/drm/radeon/radeon.h
2531
#define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))