mmATC_ATS_SDPPORT_CNTL 184 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_offset.h #define mmATC_ATS_SDPPORT_CNTL 0x0050 mmATC_ATS_SDPPORT_CNTL 213 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_offset.h #define mmATC_ATS_SDPPORT_CNTL 0x005f