mmGSL_SOURCE_SELECT_BASE_IDX 7584 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h #define mmGSL_SOURCE_SELECT_BASE_IDX 2 mmGSL_SOURCE_SELECT_BASE_IDX 10249 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmGSL_SOURCE_SELECT_BASE_IDX 2 mmGSL_SOURCE_SELECT_BASE_IDX 9219 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmGSL_SOURCE_SELECT_BASE_IDX 2