diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/Makefile')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/Makefile | 54 |
1 files changed, 38 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index 0bb7a20675c4..7ee8b8460a9b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -1,5 +1,6 @@ # # Copyright 2017 Advanced Micro Devices, Inc. +# Copyright 2019 Raptor Engineering, LLC # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), @@ -24,35 +25,56 @@ # It provides the general basic services required by other DAL # subcomponents. -ifneq ($(call cc-option, -mpreferred-stack-boundary=4),) - cc_stack_align := -mpreferred-stack-boundary=4 -else ifneq ($(call cc-option, -mstack-alignment=16),) - cc_stack_align := -mstack-alignment=16 +ifdef CONFIG_X86 +dml_ccflags := -mhard-float -msse endif -dml_ccflags := -mhard-float -msse $(cc_stack_align) +ifdef CONFIG_PPC64 +dml_ccflags := -mhard-float -maltivec +endif -CFLAGS_display_mode_lib.o := $(dml_ccflags) +ifdef CONFIG_CC_IS_GCC +ifeq ($(call cc-ifversion, -lt, 0701, y), y) +IS_OLD_GCC = 1 +endif +endif -ifdef CONFIG_DRM_AMD_DC_DCN2_0 -CFLAGS_display_mode_vba.o := $(dml_ccflags) -CFLAGS_display_mode_vba_20.o := $(dml_ccflags) -CFLAGS_display_rq_dlg_calc_20.o := $(dml_ccflags) +ifdef CONFIG_X86 +ifdef IS_OLD_GCC +# Stack alignment mismatch, proceed with caution. +# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 +# (8B stack alignment). +dml_ccflags += -mpreferred-stack-boundary=4 +else +dml_ccflags += -msse2 endif -ifdef CONFIG_DRM_AMD_DCN3AG -CFLAGS_display_mode_vba_3ag.o := $(dml_ccflags) endif -CFLAGS_dml1_display_rq_dlg_calc.o := $(dml_ccflags) -CFLAGS_display_rq_dlg_helpers.o := $(dml_ccflags) -CFLAGS_dml_common_defs.o := $(dml_ccflags) + +CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags) + +ifdef CONFIG_DRM_AMD_DC_DCN +CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_mode_vba_21.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags) +endif +CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags) DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \ dml_common_defs.o -ifdef CONFIG_DRM_AMD_DC_DCN2_0 +ifdef CONFIG_DRM_AMD_DC_DCN DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o +DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o +DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o endif + AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML)) AMD_DISPLAY_FILES += $(AMD_DAL_DML) |
