mmHDP_XDP_DIRECT2HDP_FIRST_BASE_IDX 77 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_offset.h #define mmHDP_XDP_DIRECT2HDP_FIRST_BASE_IDX 0 mmHDP_XDP_DIRECT2HDP_FIRST_BASE_IDX 83 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_0_0_offset.h #define mmHDP_XDP_DIRECT2HDP_FIRST_BASE_IDX 0