Port the necessary changes from previous DCN versions.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn31/Makefile | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
index 439b95d4c120..5dcdc5a858fe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/Makefile
@@ -13,12 +13,19 @@
DCN31 = dcn31_resource.o dcn31_hubbub.o dcn31_hwseq.o dcn31_init.o
dcn31_hubp.o \
dcn31_dccg.o dcn31_optc.o dcn31_dio_link_encoder.o dcn31_panel_cntl.o
-CFLAGS_$(AMDDALPATH)/dc/dcn31/dcn31_resource.o := -mhard-float -msse
+ifdef CONFIG_X86
+CFLAGS_$(AMDDALPATH)/dc/dcn31/dcn31_resource.o := -msse
+endif
+
+ifdef CONFIG_PPC64
+CFLAGS_$(AMDDALPATH)/dc/dcn31/dcn31_resource.o := -mhard-float -maltivec
+endif
ifdef CONFIG_CC_IS_GCC
ifeq ($(call cc-ifversion, -lt, 0701, y), y)
IS_OLD_GCC = 1
endif
+CFLAGS_$(AMDDALPATH)/dc/dcn31/dcn31_resource.o += -mhard-float
endif
ifdef IS_OLD_GCC
--
2.31.1
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