drivers/gpu/drm/amd/display/dc/dcn201/Makefile

   1 # SPDX-License-Identifier: MIT
   2 #
   3 # Makefile for DCN.
   4 DCN201 = dcn201_init.o dcn201_resource.o dcn201_hwseq.o \
   5         dcn201_hubbub.o\
   6         dcn201_mpc.o dcn201_hubp.o dcn201_opp.o dcn201_optc.o dcn201_dpp.o \
   7         dcn201_dccg.o dcn201_link_encoder.o
   8
   9 ifdef CONFIG_X86
  10 CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o := -mhard-float -msse
  11 endif
  12
  13 ifdef CONFIG_PPC64
  14 CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o := -mhard-float -maltivec
  15 endif
  16
  17 ifdef CONFIG_CC_IS_GCC
  18 ifeq ($(call cc-ifversion, -lt, 0701, y), y)
  19 IS_OLD_GCC = 1
  20 endif
  21 CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -mhard-float
  22 endif
  23
  24 ifdef CONFIG_X86
  25 ifdef 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).
  29 CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -mpreferred-stack-boundary=4
  30 else
  31 CFLAGS_$(AMDDALPATH)/dc/dcn201/dcn201_resource.o += -msse2
  32 endif
  33 endif
  34 AMD_DAL_DCN201 = $(addprefix $(AMDDALPATH)/dc/dcn201/,$(DCN201))
  35
  36 AMD_DISPLAY_FILES += $(AMD_DAL_DCN201)