3cffeffe05
Display Core support for DCN 3.1.4 v2:(squash)fix non-x86 in dc/dcn314/Makefile Properly handle PPC as well. (Alex) v3: minor cleanup (Alex) v4: fix comment (Alex) Signed-off-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
44 lines
1.2 KiB
Makefile
44 lines
1.2 KiB
Makefile
#
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# (c) Copyright 2022 Advanced Micro Devices, Inc. All the rights reserved
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#
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# All rights reserved. This notice is intended as a precaution against
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# inadvertent publication and does not imply publication or any waiver
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# of confidentiality. The year included in the foregoing notice is the
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# year of creation of the work.
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#
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# Authors: AMD
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#
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# Makefile for dcn314.
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DCN314 = dcn314_resource.o dcn314_hwseq.o dcn314_init.o \
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dcn314_dio_stream_encoder.o dcn314_dccg.o dcn314_optc.o
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ifdef CONFIG_X86
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CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o := -mhard-float -msse
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endif
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ifdef CONFIG_PPC64
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CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o := -mhard-float -maltivec
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endif
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ifdef CONFIG_CC_IS_GCC
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ifeq ($(call cc-ifversion, -lt, 0701, y), y)
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IS_OLD_GCC = 1
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endif
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endif
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ifdef CONFIG_X86
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ifdef IS_OLD_GCC
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# Stack alignment mismatch, proceed with caution.
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# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
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# (8B stack alignment).
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CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o += -mpreferred-stack-boundary=4
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else
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CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o += -msse2
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endif
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endif
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AMD_DAL_DCN314 = $(addprefix $(AMDDALPATH)/dc/dcn314/,$(DCN314))
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AMD_DISPLAY_FILES += $(AMD_DAL_DCN314)
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