1 # 2 # Copyright 2017 Advanced Micro Devices, Inc. 3 # Copyright 2019 Raptor Engineering, LLC 4 # 5 # Permission is hereby granted, free of charge, to any person obtaining a 6 # copy of this software and associated documentation files (the "Software"), 7 # to deal in the Software without restriction, including without limitation 8 # the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 # and/or sell copies of the Software, and to permit persons to whom the 10 # Software is furnished to do so, subject to the following conditions: 11 # 12 # The above copyright notice and this permission notice shall be included in 13 # all copies or substantial portions of the Software. 14 # 15 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 # THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 # OTHER DEALINGS IN THE SOFTWARE. 22 # 23 # 24 # Makefile for the 'utils' sub-component of DAL. 25 # It provides the general basic services required by other DAL 26 # subcomponents. 27 28 ifdef CONFIG_X86 29 dml_ccflags := -mhard-float -msse 30 endif 31 32 ifdef CONFIG_PPC64 33 dml_ccflags := -mhard-float -maltivec 34 endif 35 36 ifdef CONFIG_CC_IS_GCC 37 ifeq ($(call cc-ifversion, -lt, 0701, y), y) 38 IS_OLD_GCC = 1 39 endif 40 endif 41 42 ifdef CONFIG_X86 43 ifdef IS_OLD_GCC 44 # Stack alignment mismatch, proceed with caution. 45 # GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 46 # (8B stack alignment). 47 dml_ccflags += -mpreferred-stack-boundary=4 48 else 49 dml_ccflags += -msse2 50 endif 51 endif 52 53 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags) 54 55 ifdef CONFIG_DRM_AMD_DC_DCN 56 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags) 57 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) 58 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags) 59 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags) 60 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags) 61 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_mode_vba_21.o := $(dml_ccflags) 62 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags) 63 endif 64 CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags) 65 CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags) 66 CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags) 67 68 DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \ 69 dml_common_defs.o 70 71 ifdef CONFIG_DRM_AMD_DC_DCN 72 DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o 73 DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o 74 DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o 75 endif 76 77 78 AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML)) 79 80 AMD_DISPLAY_FILES += $(AMD_DAL_DML) 81