mmDAC_SOURCE_SELECT_BASE_IDX 1591 drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h #define mmDAC_SOURCE_SELECT_BASE_IDX 2 mmDAC_SOURCE_SELECT_BASE_IDX 7618 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h #define mmDAC_SOURCE_SELECT_BASE_IDX 2