1# SPDX-License-Identifier: MIT 2# 3# Makefile for DCN21. 4 5DCN21 = dcn21_init.o dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o \ 6 dcn21_hwseq.o dcn21_link_encoder.o 7 8ifneq ($(call cc-option, -mpreferred-stack-boundary=4),) 9 cc_stack_align := -mpreferred-stack-boundary=4 10else ifneq ($(call cc-option, -mstack-alignment=16),) 11 cc_stack_align := -mstack-alignment=16 12endif 13 14CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse $(cc_stack_align) 15 16ifdef CONFIG_CC_IS_CLANG 17CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o += -msse2 18endif 19 20AMD_DAL_DCN21 = $(addprefix $(AMDDALPATH)/dc/dcn21/,$(DCN21)) 21 22AMD_DISPLAY_FILES += $(AMD_DAL_DCN21) 23