mmDP_DTO_DBUF_EN 472 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h #define mmDP_DTO_DBUF_EN 0x0044 mmDP_DTO_DBUF_EN 140 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmDP_DTO_DBUF_EN 0x0044 mmDP_DTO_DBUF_EN 160 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmDP_DTO_DBUF_EN 0x0044