1# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note 2# 3# (C) COPYRIGHT 2012-2021 ARM Limited. All rights reserved. 4# 5# This program is free software and is provided to you under the terms of the 6# GNU General Public License version 2 as published by the Free Software 7# Foundation, and any use by you of this program is subject to the terms 8# of such GNU license. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program; if not, you can access it online at 17# http://www.gnu.org/licenses/gpl-2.0.html. 18# 19# 20 21# make $(src) as absolute path if it is not already, by prefixing $(srctree) 22# This is to prevent any build issue due to wrong path. 23src:=$(if $(patsubst /%,,$(src)),$(srctree)/$(src),$(src)) 24 25# 26# Prevent misuse when Kernel configurations are not present by default 27# in out-of-tree builds 28# 29ifneq ($(CONFIG_ANDROID),n) 30ifeq ($(CONFIG_GPU_TRACEPOINTS),n) 31 $(error CONFIG_GPU_TRACEPOINTS must be set in Kernel configuration) 32endif 33endif 34 35ifeq ($(CONFIG_DMA_SHARED_BUFFER),n) 36 $(error CONFIG_DMA_SHARED_BUFFER must be set in Kernel configuration) 37endif 38 39ifeq ($(CONFIG_PM_DEVFREQ),n) 40 $(error CONFIG_PM_DEVFREQ must be set in Kernel configuration) 41endif 42 43ifeq ($(CONFIG_DEVFREQ_THERMAL),n) 44 $(error CONFIG_DEVFREQ_THERMAL must be set in Kernel configuration) 45endif 46 47ifeq ($(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND),n) 48 $(error CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND must be set in Kernel configuration) 49endif 50 51ifeq ($(CONFIG_FW_LOADER), n) 52 $(error CONFIG_FW_LOADER must be set in Kernel configuration) 53endif 54 55ifeq ($(CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS), y) 56 ifneq ($(CONFIG_DEBUG_FS), y) 57 $(error CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS depends on CONFIG_DEBUG_FS to be set in Kernel configuration) 58 endif 59endif 60 61ifeq ($(CONFIG_MALI_BIFROST_FENCE_DEBUG), y) 62 ifneq ($(CONFIG_SYNC), y) 63 ifneq ($(CONFIG_SYNC_FILE), y) 64 $(error CONFIG_MALI_BIFROST_FENCE_DEBUG depends on CONFIG_SYNC || CONFIG_SYNC_FILE to be set in Kernel configuration) 65 endif 66 endif 67endif 68 69# 70# Configurations 71# 72 73# Driver version string which is returned to userspace via an ioctl 74MALI_RELEASE_NAME ?= '"g10p0-01eac0"' 75# Set up defaults if not defined by build system 76ifeq ($(CONFIG_MALI_BIFROST_DEBUG), y) 77 MALI_UNIT_TEST = 1 78 MALI_CUSTOMER_RELEASE ?= 0 79else 80 MALI_UNIT_TEST ?= 0 81 MALI_CUSTOMER_RELEASE ?= 1 82endif 83MALI_COVERAGE ?= 0 84 85# Kconfig passes in the name with quotes for in-tree builds - remove them. 86MALI_PLATFORM_DIR := $(shell echo $(CONFIG_MALI_PLATFORM_NAME)) 87 88ifeq ($(CONFIG_MALI_CSF_SUPPORT),y) 89 MALI_JIT_PRESSURE_LIMIT_BASE = 0 90 MALI_USE_CSF = 1 91else 92 MALI_JIT_PRESSURE_LIMIT_BASE ?= 1 93 MALI_USE_CSF ?= 0 94endif 95 96 97ifneq ($(CONFIG_MALI_KUTF), n) 98 MALI_KERNEL_TEST_API ?= 1 99else 100 MALI_KERNEL_TEST_API ?= 0 101endif 102 103# Experimental features (corresponding -D definition should be appended to 104# ccflags-y below, e.g. for MALI_EXPERIMENTAL_FEATURE, 105# -DMALI_EXPERIMENTAL_FEATURE=$(MALI_EXPERIMENTAL_FEATURE) should be appended) 106# 107# Experimental features must default to disabled, e.g.: 108# MALI_EXPERIMENTAL_FEATURE ?= 0 109MALI_INCREMENTAL_RENDERING ?= 0 110 111# 112# ccflags 113# 114ccflags-y = \ 115 -DMALI_CUSTOMER_RELEASE=$(MALI_CUSTOMER_RELEASE) \ 116 -DMALI_USE_CSF=$(MALI_USE_CSF) \ 117 -DMALI_KERNEL_TEST_API=$(MALI_KERNEL_TEST_API) \ 118 -DMALI_UNIT_TEST=$(MALI_UNIT_TEST) \ 119 -DMALI_COVERAGE=$(MALI_COVERAGE) \ 120 -DMALI_RELEASE_NAME=$(MALI_RELEASE_NAME) \ 121 -DMALI_JIT_PRESSURE_LIMIT_BASE=$(MALI_JIT_PRESSURE_LIMIT_BASE) \ 122 -DMALI_INCREMENTAL_RENDERING=$(MALI_INCREMENTAL_RENDERING) \ 123 -DMALI_PLATFORM_DIR=$(MALI_PLATFORM_DIR) 124 125 126ifeq ($(KBUILD_EXTMOD),) 127# in-tree 128 ccflags-y +=-DMALI_KBASE_PLATFORM_PATH=../../$(src)/platform/$(CONFIG_MALI_PLATFORM_NAME) 129else 130# out-of-tree 131 ccflags-y +=-DMALI_KBASE_PLATFORM_PATH=$(src)/platform/$(CONFIG_MALI_PLATFORM_NAME) 132endif 133 134ccflags-y += \ 135 -I$(srctree)/include/linux \ 136 -I$(srctree)/drivers/staging/android \ 137 -I$(src) \ 138 -I$(src)/platform/$(MALI_PLATFORM_DIR) \ 139 -I$(src)/../../../base \ 140 -I$(src)/../../../../include 141 142subdir-ccflags-y += $(ccflags-y) 143 144# 145# Kernel Modules 146# 147obj-$(CONFIG_MALI_BIFROST) += bifrost_kbase.o 148obj-$(CONFIG_MALI_KUTF) += tests/ 149 150bifrost_kbase-y := \ 151 mali_kbase_cache_policy.o \ 152 mali_kbase_ccswe.o \ 153 mali_kbase_mem.o \ 154 mali_kbase_mem_pool_group.o \ 155 mali_kbase_native_mgm.o \ 156 mali_kbase_ctx_sched.o \ 157 mali_kbase_gpuprops.o \ 158 mali_kbase_pm.o \ 159 mali_kbase_config.o \ 160 mali_kbase_kinstr_prfcnt.o \ 161 mali_kbase_vinstr.o \ 162 mali_kbase_hwcnt.o \ 163 mali_kbase_hwcnt_gpu.o \ 164 mali_kbase_hwcnt_gpu_narrow.o \ 165 mali_kbase_hwcnt_types.o \ 166 mali_kbase_hwcnt_virtualizer.o \ 167 mali_kbase_softjobs.o \ 168 mali_kbase_hw.o \ 169 mali_kbase_debug.o \ 170 mali_kbase_gpu_memory_debugfs.o \ 171 mali_kbase_mem_linux.o \ 172 mali_kbase_core_linux.o \ 173 mali_kbase_mem_profile_debugfs.o \ 174 mali_kbase_disjoint_events.o \ 175 mali_kbase_debug_mem_view.o \ 176 mali_kbase_smc.o \ 177 mali_kbase_mem_pool.o \ 178 mali_kbase_mem_pool_debugfs.o \ 179 mali_kbase_debugfs_helper.o \ 180 mali_kbase_strings.o \ 181 mali_kbase_as_fault_debugfs.o \ 182 mali_kbase_regs_history_debugfs.o \ 183 mali_kbase_dvfs_debugfs.o \ 184 mali_power_gpu_frequency_trace.o \ 185 mali_kbase_trace_gpu_mem.o \ 186 mali_kbase_pbha.o 187 188bifrost_kbase-$(CONFIG_DEBUG_FS) += mali_kbase_pbha_debugfs.o 189 190bifrost_kbase-$(CONFIG_MALI_CINSTR_GWT) += mali_kbase_gwt.o 191 192bifrost_kbase-$(CONFIG_SYNC) += \ 193 mali_kbase_sync_android.o \ 194 mali_kbase_sync_common.o 195 196bifrost_kbase-$(CONFIG_SYNC_FILE) += \ 197 mali_kbase_fence_ops.o \ 198 mali_kbase_sync_file.o \ 199 mali_kbase_sync_common.o 200 201ifeq ($(CONFIG_MALI_CSF_SUPPORT),y) 202 bifrost_kbase-y += \ 203 mali_kbase_hwcnt_backend_csf.o \ 204 mali_kbase_hwcnt_watchdog_if_timer.o \ 205 mali_kbase_hwcnt_backend_csf_if_fw.o 206else 207 bifrost_kbase-y += \ 208 mali_kbase_jm.o \ 209 mali_kbase_hwcnt_backend_jm.o \ 210 mali_kbase_dummy_job_wa.o \ 211 mali_kbase_debug_job_fault.o \ 212 mali_kbase_event.o \ 213 mali_kbase_jd.o \ 214 mali_kbase_jd_debugfs.o \ 215 mali_kbase_js.o \ 216 mali_kbase_js_ctx_attr.o \ 217 mali_kbase_kinstr_jm.o 218 219 bifrost_kbase-$(CONFIG_MALI_BIFROST_DMA_FENCE) += \ 220 mali_kbase_fence_ops.o \ 221 mali_kbase_dma_fence.o \ 222 mali_kbase_fence.o 223 224 bifrost_kbase-$(CONFIG_SYNC_FILE) += \ 225 mali_kbase_fence_ops.o \ 226 mali_kbase_fence.o 227endif 228 229 230INCLUDE_SUBDIR = \ 231 $(src)/context/Kbuild \ 232 $(src)/debug/Kbuild \ 233 $(src)/device/Kbuild \ 234 $(src)/backend/gpu/Kbuild \ 235 $(src)/mmu/Kbuild \ 236 $(src)/tl/Kbuild \ 237 $(src)/gpu/Kbuild \ 238 $(src)/thirdparty/Kbuild \ 239 $(src)/platform/$(MALI_PLATFORM_DIR)/Kbuild 240 241ifeq ($(CONFIG_MALI_CSF_SUPPORT),y) 242 INCLUDE_SUBDIR += $(src)/csf/Kbuild 243endif 244 245ifeq ($(CONFIG_MALI_ARBITER_SUPPORT),y) 246 INCLUDE_SUBDIR += $(src)/arbiter/Kbuild 247endif 248 249ifeq ($(CONFIG_MALI_BIFROST_DEVFREQ),y) 250 ifeq ($(CONFIG_DEVFREQ_THERMAL),y) 251 INCLUDE_SUBDIR += $(src)/ipa/Kbuild 252 endif 253endif 254 255ifeq ($(KBUILD_EXTMOD),) 256# in-tree 257 -include $(INCLUDE_SUBDIR) 258else 259# out-of-tree 260 include $(INCLUDE_SUBDIR) 261endif 262