mmHUBP3_DCSURF_SEC_VIEWPORT_START 3188 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h #define mmHUBP3_DCSURF_SEC_VIEWPORT_START 0x07ac mmHUBP3_DCSURF_SEC_VIEWPORT_START 3222 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmHUBP3_DCSURF_SEC_VIEWPORT_START 0x0881 mmHUBP3_DCSURF_SEC_VIEWPORT_START 3024 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmHUBP3_DCSURF_SEC_VIEWPORT_START 0x0881