mmUVD_RBC_XX_IB_REG_CHECK_BASE_IDX   41 drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c #define mmUVD_RBC_XX_IB_REG_CHECK_BASE_IDX	1
mmUVD_RBC_XX_IB_REG_CHECK_BASE_IDX   71 drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c #define mmUVD_RBC_XX_IB_REG_CHECK_BASE_IDX 				1