mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET   48 drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c #define mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET			0x1e2
mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET   47 drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c #define mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET			0x25c