drivers/gpu/drm/amd/display/dc/dcn302/Makefile

   1 #
   2 # (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
   3 #
   4 #  All rights reserved.  This notice is intended as a precaution against
   5 #  inadvertent publication and does not imply publication or any waiver
   6 #  of confidentiality.  The year included in the foregoing notice is the
   7 #  year of creation of the work.
   8 #
   9 #  Authors: AMD
  10 #
  11 # Makefile for dcn302.
  12
  13 DCN3_02 = dcn302_init.o dcn302_hwseq.o dcn302_resource.o
  14
  15 ifdef CONFIG_X86
  16 CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -msse
  17 endif
  18
  19 ifdef CONFIG_PPC64
  20 CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -maltivec
  21 endif
  22
  23 ifdef CONFIG_CC_IS_GCC
  24 ifeq ($(call cc-ifversion, -lt, 0701, y), y)
  25 IS_OLD_GCC = 1
  26 endif
  27 endif
  28
  29 ifdef CONFIG_X86
  30 ifdef IS_OLD_GCC
  31 # Stack alignment mismatch, proceed with caution.
  32 # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
  33 # (8B stack alignment).
  34 CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -mpreferred-stack-boundary=4
  35 else
  36 CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o += -msse2
  37 endif
  38 endif
  39
  40 AMD_DAL_DCN3_02 = $(addprefix $(AMDDALPATH)/dc/dcn302/,$(DCN3_02))
  41
  42 AMD_DISPLAY_FILES += $(AMD_DAL_DCN3_02)