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[Why] display_mode_vba is for DCN2 and up. When building for upstream (DCN1 enabled only), there will be a build error, since display_mode_vba.c/h is stripped out. Note that building DCN1 only with internal dal-dev is still fine, since display_mode_vba.h is not stripped out internally - only in upstream. The make directives therefore stll work, and so will any #include's. [How] Since subsequent generations require DCN2 enabled anyways, guard the makefile directive for display_mode_vba.o with DCN2. Guard any includes with DCN2. In addition, guard the entire contents of display_mode_vba.h with DCN2, to simulate the file being stripped out in upstream. A forward declaration for 'struct display_mode_lib' also needs to be added in display_mode_lib.h. Previously, display_mode_vba.h contained the forward declaration, and display_mode_lib.h in turn included it. This won't work if mode_vba.h is stripped out, requring mode_lib.h to do so itself. Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
59 lines
2.2 KiB
Makefile
59 lines
2.2 KiB
Makefile
#
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# Copyright 2017 Advanced Micro Devices, Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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#
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# Makefile for the 'utils' sub-component of DAL.
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# It provides the general basic services required by other DAL
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# subcomponents.
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ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
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cc_stack_align := -mpreferred-stack-boundary=4
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else ifneq ($(call cc-option, -mstack-alignment=16),)
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cc_stack_align := -mstack-alignment=16
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endif
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dml_ccflags := -mhard-float -msse $(cc_stack_align)
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CFLAGS_display_mode_lib.o := $(dml_ccflags)
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ifdef CONFIG_DRM_AMD_DC_DCN2_0
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CFLAGS_display_mode_vba.o := $(dml_ccflags)
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CFLAGS_display_mode_vba_20.o := $(dml_ccflags)
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CFLAGS_display_rq_dlg_calc_20.o := $(dml_ccflags)
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endif
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ifdef CONFIG_DRM_AMD_DCN3AG
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CFLAGS_display_mode_vba_3ag.o := $(dml_ccflags)
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endif
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CFLAGS_dml1_display_rq_dlg_calc.o := $(dml_ccflags)
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CFLAGS_display_rq_dlg_helpers.o := $(dml_ccflags)
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CFLAGS_dml_common_defs.o := $(dml_ccflags)
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DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
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dml_common_defs.o
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ifdef CONFIG_DRM_AMD_DC_DCN2_0
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DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
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endif
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AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML))
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AMD_DISPLAY_FILES += $(AMD_DAL_DML)
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