mmNB_GBIF_INDEX 489 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_1_d.h #define mmNB_GBIF_INDEX 0x34 mmNB_GBIF_INDEX 688 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_1_d.h #define mmNB_GBIF_INDEX 0x34