mmXPB_LB_ADDR     270 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_offset.h #define mmXPB_LB_ADDR	0x0082
mmXPB_LB_ADDR     299 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_offset.h #define mmXPB_LB_ADDR                                                                                  0x008a