1#
2# Copyright 2020 Advanced Micro Devices, Inc.
3#
4# Permission is hereby granted, free of charge, to any person obtaining a
5# copy of this software and associated documentation files (the "Software"),
6# to deal in the Software without restriction, including without limitation
7# the rights to use, copy, modify, merge, publish, distribute, sublicense,
8# and/or sell copies of the Software, and to permit persons to whom the
9# Software is furnished to do so, subject to the following conditions:
10#
11# The above copyright notice and this permission notice shall be included in
12# all copies or substantial portions of the Software.
13#
14# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20# OTHER DEALINGS IN THE SOFTWARE.
21#
22# Authors: AMD
23#
24#
25
26
27DCN30 = dcn30_init.o dcn30_hubbub.o dcn30_hubp.o dcn30_dpp.o dcn30_optc.o \
28	dcn30_dccg.o dcn30_hwseq.o dcn30_mpc.o dcn30_vpg.o \
29	dcn30_afmt.o dcn30_dio_stream_encoder.o dcn30_dwb.o \
30	dcn30_dpp_cm.o dcn30_dwb_cm.o dcn30_cm_common.o dcn30_mmhubbub.o \
31	dcn30_dio_link_encoder.o dcn30_resource.o
32
33
34CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o := -mhard-float -msse -mpreferred-stack-boundary=4
35
36CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o := -mhard-float -msse
37ifdef CONFIG_CC_IS_GCC
38ifeq ($(call cc-ifversion, -lt, 0701, y), y)
39IS_OLD_GCC = 1
40endif
41endif
42
43ifdef IS_OLD_GCC
44# Stack alignment mismatch, proceed with caution.
45# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
46# (8B stack alignment).
47CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o += -mpreferred-stack-boundary=4
48else
49CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o += -msse2
50endif
51
52AMD_DAL_DCN30 = $(addprefix $(AMDDALPATH)/dc/dcn30/,$(DCN30))
53
54AMD_DISPLAY_FILES += $(AMD_DAL_DCN30)
55