mmXPB_CLG_EXTRA   266 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_offset.h #define mmXPB_CLG_EXTRA	0x0080
mmXPB_CLG_EXTRA   295 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_offset.h #define mmXPB_CLG_EXTRA                                                                                0x0088