mmUVD_RBC_IB_SIZE_UPDATE_BASE_IDX  775 drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_0_0_offset.h #define mmUVD_RBC_IB_SIZE_UPDATE_BASE_IDX                                                              1
mmUVD_RBC_IB_SIZE_UPDATE_BASE_IDX  772 drivers/gpu/drm/amd/include/asic_reg/vcn/vcn_2_5_offset.h #define mmUVD_RBC_IB_SIZE_UPDATE_BASE_IDX                                                              1