HDP_MMHUB_UNITID__XDP_UNITID__SHIFT 39 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h #define HDP_MMHUB_UNITID__XDP_UNITID__SHIFT 0x8 HDP_MMHUB_UNITID__XDP_UNITID__SHIFT 39 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_0_0_sh_mask.h #define HDP_MMHUB_UNITID__XDP_UNITID__SHIFT 0x8