1#
2# (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
3#
4#  Authors: AMD
5#
6# Makefile for dcn302.
7
8DCN3_02 = dcn302_init.o dcn302_hwseq.o dcn302_resource.o
9
10ifdef CONFIG_X86
11CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -msse
12endif
13
14ifdef CONFIG_PPC64
15CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -maltivec
16endif
17
18ifdef CONFIG_X86
19ifdef CONFIG_CC_IS_GCC
20ifeq ($(call cc-ifversion, -lt, 0701, y), y)
21IS_OLD_GCC = 1
22endif
23endif
24
25ifdef IS_OLD_GCC
26# Stack alignment mismatch, proceed with caution.
27# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
28# (8B stack alignment).
29CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -mpreferred-stack-boundary=4
30else
31CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -msse2
32endif
33endif
34
35AMD_DAL_DCN3_02 = $(addprefix $(AMDDALPATH)/dc/dcn302/,$(DCN3_02))
36
37AMD_DISPLAY_FILES += $(AMD_DAL_DCN3_02)
38