mmXPB_PEER_SYS_BAR0 300 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_offset.h #define mmXPB_PEER_SYS_BAR0 0x0092 mmXPB_PEER_SYS_BAR0 329 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_offset.h #define mmXPB_PEER_SYS_BAR0 0x009a