mmHDP_MMHUB_UNITID 30 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_offset.h #define mmHDP_MMHUB_UNITID 0x0001 mmHDP_MMHUB_UNITID 30 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_0_0_offset.h #define mmHDP_MMHUB_UNITID 0x0001