1# SPDX-License-Identifier: MIT */ 2# 3# Copyright 2023 Advanced Micro Devices, Inc. 4# 5# Permission is hereby granted, free of charge, to any person obtaining a 6# copy of this software and associated documentation files (the "Software"), 7# to deal in the Software without restriction, including without limitation 8# the rights to use, copy, modify, merge, publish, distribute, sublicense, 9# and/or sell copies of the Software, and to permit persons to whom the 10# Software is furnished to do so, subject to the following conditions: 11# 12# The above copyright notice and this permission notice shall be included in 13# all copies or substantial portions of the Software. 14# 15# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21# OTHER DEALINGS IN THE SOFTWARE. 22# 23# Authors: AMD 24# 25# Makefile for dml2. 26 27ifdef CONFIG_X86 28dml2_ccflags-$(CONFIG_CC_IS_GCC) := -mhard-float 29dml2_ccflags := $(dml2_ccflags-y) -msse 30endif 31 32ifdef CONFIG_PPC64 33dml2_ccflags := -mhard-float -maltivec 34endif 35 36ifdef CONFIG_ARM64 37dml2_rcflags := -mgeneral-regs-only 38endif 39 40ifdef CONFIG_LOONGARCH 41dml2_ccflags := -mfpu=64 42dml2_rcflags := -msoft-float 43endif 44 45ifdef CONFIG_CC_IS_GCC 46ifeq ($(call cc-ifversion, -lt, 0701, y), y) 47IS_OLD_GCC = 1 48endif 49endif 50 51ifdef CONFIG_X86 52ifdef IS_OLD_GCC 53# Stack alignment mismatch, proceed with caution. 54# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 55# (8B stack alignment). 56dml2_ccflags += -mpreferred-stack-boundary=4 57else 58dml2_ccflags += -msse2 59endif 60endif 61 62ifneq ($(CONFIG_FRAME_WARN),0) 63frame_warn_flag := -Wframe-larger-than=2048 64endif 65 66CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_ccflags) $(frame_warn_flag) 67CFLAGS_$(AMDDALPATH)/dc/dml2/display_mode_util.o := $(dml2_ccflags) 68CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_wrapper.o := $(dml2_ccflags) 69CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_utils.o := $(dml2_ccflags) 70CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_policy.o := $(dml2_ccflags) 71CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_translation_helper.o := $(dml2_ccflags) 72CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_mall_phantom.o := $(dml2_ccflags) 73CFLAGS_$(AMDDALPATH)/dc/dml2/dml_display_rq_dlg_calc.o := $(dml2_ccflags) 74CFLAGS_$(AMDDALPATH)/dc/dml2/dml2_dc_resource_mgmt.o := $(dml2_ccflags) 75 76CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/display_mode_core.o := $(dml2_rcflags) 77CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/display_mode_util.o := $(dml2_rcflags) 78CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_wrapper.o := $(dml2_rcflags) 79CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_utils.o := $(dml2_rcflags) 80CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_policy.o := $(dml2_rcflags) 81CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_translation_helper.o := $(dml2_rcflags) 82CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_mall_phantom.o := $(dml2_rcflags) 83CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml_display_rq_dlg_calc.o := $(dml2_rcflags) 84CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml2/dml2_dc_resource_mgmt.o := $(dml2_rcflags) 85 86DML2 = display_mode_core.o display_mode_util.o dml2_wrapper.o \ 87 dml2_utils.o dml2_policy.o dml2_translation_helper.o dml2_dc_resource_mgmt.o dml2_mall_phantom.o \ 88 dml_display_rq_dlg_calc.o 89 90AMD_DAL_DML2 = $(addprefix $(AMDDALPATH)/dc/dml2/,$(DML2)) 91 92AMD_DISPLAY_FILES += $(AMD_DAL_DML2) 93 94