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