aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/calcs/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/calcs/Makefile')
-rw-r--r--drivers/gpu/drm/amd/display/dc/calcs/Makefile11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
index 26c6d735cdc7..4674aca8f206 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/calcs/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"),
@@ -24,7 +25,13 @@
# It calculates Bandwidth and Watermarks values for HW programming
#
+ifdef CONFIG_X86
calcs_ccflags := -mhard-float -msse
+endif
+
+ifdef CONFIG_PPC64
+calcs_ccflags := -mhard-float -maltivec
+endif
ifdef CONFIG_CC_IS_GCC
ifeq ($(call cc-ifversion, -lt, 0701, y), y)
@@ -32,6 +39,7 @@ IS_OLD_GCC = 1
endif
endif
+ifdef CONFIG_X86
ifdef IS_OLD_GCC
# Stack alignment mismatch, proceed with caution.
# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
@@ -40,6 +48,7 @@ calcs_ccflags += -mpreferred-stack-boundary=4
else
calcs_ccflags += -msse2
endif
+endif
CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calcs.o := $(calcs_ccflags)
CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_auto.o := $(calcs_ccflags)
@@ -47,7 +56,7 @@ CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_math.o := $(calcs_ccflags) -Wno-tautologi
BW_CALCS = dce_calcs.o bw_fixed.o custom_float.o
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
BW_CALCS += dcn_calcs.o dcn_calc_math.o dcn_calc_auto.o
endif