mmDMCUB_REGION2_TOP_ADDRESS_BASE_IDX 14441 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmDMCUB_REGION2_TOP_ADDRESS_BASE_IDX 2 mmDMCUB_REGION2_TOP_ADDRESS_BASE_IDX 12300 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmDMCUB_REGION2_TOP_ADDRESS_BASE_IDX 2