mmHDP_XDP_HDP_MBX_MC_CFG_BASE_IDX  167 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_offset.h #define mmHDP_XDP_HDP_MBX_MC_CFG_BASE_IDX	0
mmHDP_XDP_HDP_MBX_MC_CFG_BASE_IDX  173 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_0_0_offset.h #define mmHDP_XDP_HDP_MBX_MC_CFG_BASE_IDX                                                              0