drivers/gpu/drm/amd/display/dc/dcn20/Makefile

   1 #
   2 # Makefile for DCN.
   3
   4 DCN20 = dcn20_resource.o dcn20_hwseq.o dcn20_dpp.o dcn20_dpp_cm.o dcn20_hubp.o \
   5                 dcn20_mpc.o dcn20_opp.o dcn20_hubbub.o dcn20_optc.o dcn20_mmhubbub.o \
   6                 dcn20_stream_encoder.o dcn20_link_encoder.o dcn20_dccg.o \
   7                 dcn20_vmid.o dcn20_dwb.o dcn20_dwb_scl.o
   8
   9 ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
  10 DCN20 += dcn20_dsc.o
  11 endif
  12
  13 CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -msse
  14
  15 ifdef CONFIG_CC_IS_GCC
  16 ifeq ($(call cc-ifversion, -lt, 0701, y), y)
  17 IS_OLD_GCC = 1
  18 endif
  19 endif
  20
  21 ifdef IS_OLD_GCC
  22 # Stack alignment mismatch, proceed with caution.
  23 # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
  24 # (8B stack alignment).
  25 CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -mpreferred-stack-boundary=4
  26 endif
  27
  28 ifdef CONFIG_CC_IS_CLANG
  29 CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -msse2
  30 endif
  31
  32 AMD_DAL_DCN20 = $(addprefix $(AMDDALPATH)/dc/dcn20/,$(DCN20))
  33
  34 AMD_DISPLAY_FILES += $(AMD_DAL_DCN20)