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

   1 #
   2 # Copyright 2017 Advanced Micro Devices, Inc.
   3 #
   4 # Permission is hereby granted, free of charge, to any person obtaining a
   5 # copy of this software and associated documentation files (the "Software"),
   6 # to deal in the Software without restriction, including without limitation
   7 # the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 # and/or sell copies of the Software, and to permit persons to whom the
   9 # Software is furnished to do so, subject to the following conditions:
  10 #
  11 # The above copyright notice and this permission notice shall be included in
  12 # all copies or substantial portions of the Software.
  13 #
  14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 # THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 # OTHER DEALINGS IN THE SOFTWARE.
  21 #
  22 #
  23 # Makefile for the 'utils' sub-component of DAL.
  24 # It provides the general basic services required by other DAL
  25 # subcomponents.
  26
  27 dml_ccflags := -mhard-float -msse
  28
  29 ifdef CONFIG_CC_IS_GCC
  30 ifeq ($(call cc-ifversion, -lt, 0701, y), y)
  31 IS_OLD_GCC = 1
  32 endif
  33 endif
  34
  35 ifdef IS_OLD_GCC
  36 # Stack alignment mismatch, proceed with caution.
  37 # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
  38 # (8B stack alignment).
  39 dml_ccflags += -mpreferred-stack-boundary=4
  40 else
  41 dml_ccflags += -msse2
  42 endif
  43
  44 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
  45
  46 ifdef CONFIG_DRM_AMD_DC_DCN
  47 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
  48 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags)
  49 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags)
  50 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags)
  51 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags)
  52 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_mode_vba_21.o := $(dml_ccflags)
  53 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags)
  54 endif
  55 CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags)
  56 CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags)
  57 CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags)
  58
  59 DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
  60         dml_common_defs.o
  61
  62 ifdef CONFIG_DRM_AMD_DC_DCN
  63 DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
  64 DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
  65 DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o
  66 endif
  67
  68
  69 AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML))
  70
  71 AMD_DISPLAY_FILES += $(AMD_DAL_DML)