1# 2# Copyright (C) 2010-2011 ARM Limited. All rights reserved. 3# 4# This program is free software and is provided to you under the terms of the GNU General Public License version 2 5# as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. 6# 7# A copy of the licence is included with the program, and can also be obtained from Free Software 8# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 9# 10 11# This file is called by the Linux build system. 12 13# make $(src) as absolute path if it isn't already, by prefixing $(srctree) 14src:=$(if $(patsubst /%,,$(src)),$(srctree)/$(src),$(src)) 15 16# set up defaults if not defined by the user 17TIMESTAMP ?= default 18OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB ?= 16 19USING_GPU_UTILIZATION ?= 1 20PROFILING_SKIP_PP_JOBS ?= 0 21PROFILING_SKIP_PP_AND_GP_JOBS ?= 0 22MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP ?= 0 23MALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED ?= 0 24MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS ?= 0 25MALI_UPPER_HALF_SCHEDULING ?= 1 26MALI_ENABLE_CPU_CYCLES ?= 0 27MALI_PLATFORM ?= rk 28 29# For customer releases the Linux Device Drivers will be provided as ARM proprietary and GPL releases: 30# The ARM proprietary product will only include the license/proprietary directory 31# The GPL product will only include the license/gpl directory 32ccflags-y += -I$(src)/linux/license/gpl 33 34 35ifeq ($(USING_GPU_UTILIZATION), 1) 36 ifeq ($(USING_DVFS), 1) 37 $(error USING_GPU_UTILIZATION conflict with USING_DVFS you can read the Integration Guide to choose which one do you need) 38 endif 39endif 40 41ifneq ($(MALI_PLATFORM),) 42 EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1 43 #MALI_PLATFORM_FILES = $(wildcard platform/$(MALI_PLATFORM)/*.c) 44 mali-y += \ 45 platform/$(MALI_PLATFORM)/rk.o 46endif 47 48ifeq ($(MALI_PLATFORM_FILES),) 49ifeq ($(CONFIG_ARCH_EXYNOS4),y) 50EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1 51export MALI_PLATFORM=exynos4 52export MALI_PLATFORM_FILES_BUILDIN = $(notdir $(wildcard $(src)/platform/$(MALI_PLATFORM)/*.c)) 53export MALI_PLATFORM_FILES_ADD_PREFIX = $(addprefix platform/$(MALI_PLATFORM)/,$(MALI_PLATFORM_FILES_BUILDIN)) 54endif 55endif 56 57mali-y += \ 58 linux/mali_osk_atomics.o \ 59 linux/mali_osk_irq.o \ 60 linux/mali_osk_wq.o \ 61 linux/mali_osk_locks.o \ 62 linux/mali_osk_wait_queue.o \ 63 linux/mali_osk_low_level_mem.o \ 64 linux/mali_osk_math.o \ 65 linux/mali_osk_memory.o \ 66 linux/mali_osk_misc.o \ 67 linux/mali_osk_mali.o \ 68 linux/mali_osk_notification.o \ 69 linux/mali_osk_time.o \ 70 linux/mali_osk_timers.o \ 71 linux/mali_osk_bitmap.o 72 73mali-y += linux/mali_memory.o linux/mali_memory_os_alloc.o 74mali-y += linux/mali_memory_external.o 75mali-y += linux/mali_memory_block_alloc.o 76mali-y += linux/mali_memory_swap_alloc.o 77 78mali-y += \ 79 linux/mali_memory_manager.o \ 80 linux/mali_memory_virtual.o \ 81 linux/mali_memory_util.o \ 82 linux/mali_memory_cow.o \ 83 linux/mali_memory_defer_bind.o 84 85mali-y += \ 86 linux/mali_ukk_mem.o \ 87 linux/mali_ukk_gp.o \ 88 linux/mali_ukk_pp.o \ 89 linux/mali_ukk_core.o \ 90 linux/mali_ukk_soft_job.o \ 91 linux/mali_ukk_timeline.o 92 93mali-$(CONFIG_MALI_DEVFREQ) += \ 94 linux/mali_devfreq.o \ 95 common/mali_pm_metrics.o 96 97# Source files which always are included in a build 98mali-y += \ 99 common/mali_kernel_core.o \ 100 linux/mali_kernel_linux.o \ 101 common/mali_session.o \ 102 linux/mali_device_pause_resume.o \ 103 common/mali_kernel_vsync.o \ 104 linux/mali_ukk_vsync.o \ 105 linux/mali_kernel_sysfs.o \ 106 common/mali_mmu.o \ 107 common/mali_mmu_page_directory.o \ 108 common/mali_mem_validation.o \ 109 common/mali_hw_core.o \ 110 common/mali_gp.o \ 111 common/mali_pp.o \ 112 common/mali_pp_job.o \ 113 common/mali_gp_job.o \ 114 common/mali_soft_job.o \ 115 common/mali_scheduler.o \ 116 common/mali_executor.o \ 117 common/mali_group.o \ 118 common/mali_dlbu.o \ 119 common/mali_broadcast.o \ 120 common/mali_pm.o \ 121 common/mali_pmu.o \ 122 common/mali_user_settings_db.o \ 123 common/mali_kernel_utilization.o \ 124 common/mali_control_timer.o \ 125 common/mali_l2_cache.o \ 126 common/mali_timeline.o \ 127 common/mali_timeline_fence_wait.o \ 128 common/mali_timeline_sync_fence.o \ 129 common/mali_spinlock_reentrant.o \ 130 common/mali_pm_domain.o \ 131 linux/mali_osk_pm.o \ 132 linux/mali_pmu_power_up_down.o \ 133 __malidrv_build_info.o 134 135ifneq ($(wildcard $(src)/linux/mali_slp_global_lock.c),) 136 mali-y += linux/mali_slp_global_lock.o 137endif 138 139ifneq ($(MALI_PLATFORM_FILES),) 140 mali-y += $(MALI_PLATFORM_FILES:.c=.o) 141endif 142 143ifneq ($(MALI_PLATFORM_FILES_ADD_PREFIX),) 144 mali-y += $(MALI_PLATFORM_FILES_ADD_PREFIX:.c=.o) 145endif 146 147mali-$(CONFIG_MALI400_PROFILING) += linux/mali_ukk_profiling.o 148mali-$(CONFIG_MALI400_PROFILING) += linux/mali_osk_profiling.o 149 150mali-$(CONFIG_MALI400_INTERNAL_PROFILING) += linux/mali_profiling_internal.o timestamp-$(TIMESTAMP)/mali_timestamp.o 151ccflags-$(CONFIG_MALI400_INTERNAL_PROFILING) += -I$(src)/timestamp-$(TIMESTAMP) 152 153mali-$(CONFIG_DMA_SHARED_BUFFER) += linux/mali_memory_dma_buf.o 154mali-$(CONFIG_DMA_SHARED_BUFFER) += linux/mali_memory_secure.o 155mali-$(CONFIG_SYNC) += linux/mali_sync.o 156mali-$(CONFIG_SYNC) += linux/mali_internal_sync.o 157mali-$(CONFIG_SYNC_FILE) += linux/mali_sync.o 158mali-$(CONFIG_SYNC_FILE) += linux/mali_internal_sync.o 159mali-$(CONFIG_MALI_DMA_BUF_FENCE) += linux/mali_dma_fence.o 160ccflags-$(CONFIG_SYNC) += -Idrivers/staging/android 161ccflags-$(CONFIG_SYNC_FILE) += -Idrivers/staging/android 162 163mali-$(CONFIG_MALI400_UMP) += linux/mali_memory_ump.o 164 165mali-$(CONFIG_MALI_DVFS) += common/mali_dvfs_policy.o 166 167# Tell the Linux build system from which .o file to create the kernel module 168obj-$(CONFIG_MALI400) := mali.o 169 170ccflags-y += $(EXTRA_DEFINES) 171 172# Set up our defines, which will be passed to gcc 173ccflags-y += -DMALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP=$(MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP) 174ccflags-y += -DMALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED=$(MALI_PP_SCHEDULER_KEEP_SUB_JOB_STARTS_ALIGNED) 175ccflags-y += -DMALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS=$(MALI_PP_SCHEDULER_FORCE_NO_JOB_OVERLAP_BETWEEN_APPS) 176ccflags-y += -DMALI_STATE_TRACKING=1 177ccflags-y += -DMALI_OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB=$(OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB) 178ccflags-y += -DUSING_GPU_UTILIZATION=$(USING_GPU_UTILIZATION) 179ccflags-y += -DMALI_ENABLE_CPU_CYCLES=$(MALI_ENABLE_CPU_CYCLES) 180 181ifeq ($(MALI_UPPER_HALF_SCHEDULING),1) 182 ccflags-y += -DMALI_UPPER_HALF_SCHEDULING 183endif 184 185#build-in include path is different 186ifeq ($(MALI_PLATFORM_FILES),) 187ccflags-$(CONFIG_MALI400_UMP) += -I$(src)/../ump/include/ 188else 189ccflags-$(CONFIG_MALI400_UMP) += -I$(src)/../../ump/include/ump 190endif 191ccflags-$(CONFIG_MALI400_DEBUG) += -DDEBUG 192 193# Use our defines when compiling 194ccflags-y += -I$(src) -I$(src)/include -I$(src)/common -I$(src)/linux -I$(src)/platform -Wno-date-time 195 196# Get subversion revision number, fall back to only ${MALI_RELEASE_NAME} if no svn info is available 197MALI_RELEASE_NAME=$(shell cat $(src)/.version 2> /dev/null) 198 199SVN_INFO = (cd $(src); svn info 2>/dev/null) 200 201ifneq ($(shell $(SVN_INFO) 2>/dev/null),) 202# SVN detected 203SVN_REV := $(shell $(SVN_INFO) | grep '^Revision: '| sed -e 's/^Revision: //' 2>/dev/null) 204DRIVER_REV := $(MALI_RELEASE_NAME)-r$(SVN_REV) 205CHANGE_DATE := $(shell $(SVN_INFO) | grep '^Last Changed Date: ' | cut -d: -f2- | cut -b2-) 206CHANGED_REVISION := $(shell $(SVN_INFO) | grep '^Last Changed Rev: ' | cut -d: -f2- | cut -b2-) 207REPO_URL := $(shell $(SVN_INFO) | grep '^URL: ' | cut -d: -f2- | cut -b2-) 208 209else # SVN 210# GIT_REV := $(shell cd $(src); git describe --always 2>/dev/null) 211ifneq ($(GIT_REV),) 212# Git detected 213DRIVER_REV := $(MALI_RELEASE_NAME)-$(GIT_REV) 214CHANGE_DATE := $(shell cd $(src); git log -1 --format="%ci") 215CHANGED_REVISION := $(GIT_REV) 216REPO_URL := $(shell cd $(src); git describe --all --always 2>/dev/null) 217 218else # Git 219# No Git or SVN detected 220DRIVER_REV := $(MALI_RELEASE_NAME) 221CHANGE_DATE := $(MALI_RELEASE_NAME) 222CHANGED_REVISION := $(MALI_RELEASE_NAME) 223endif 224endif 225 226ccflags-y += -DSVN_REV_STRING=\"$(DRIVER_REV)\" 227 228VERSION_STRINGS := 229VERSION_STRINGS += API_VERSION=$(shell cd $(src); grep "\#define _MALI_API_VERSION" $(FILES_PREFIX)include/linux/mali/mali_utgard_uk_types.h | cut -d' ' -f 3 ) 230VERSION_STRINGS += REPO_URL=$(REPO_URL) 231VERSION_STRINGS += REVISION=$(DRIVER_REV) 232VERSION_STRINGS += CHANGED_REVISION=$(CHANGED_REVISION) 233VERSION_STRINGS += CHANGE_DATE=$(CHANGE_DATE) 234VERSION_STRINGS += BUILD_DATE=$(shell date) 235ifdef CONFIG_MALI400_DEBUG 236VERSION_STRINGS += BUILD=debug 237else 238VERSION_STRINGS += BUILD=release 239endif 240VERSION_STRINGS += TARGET_PLATFORM=$(TARGET_PLATFORM) 241VERSION_STRINGS += MALI_PLATFORM=$(MALI_PLATFORM) 242VERSION_STRINGS += KDIR=$(KDIR) 243VERSION_STRINGS += OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB=$(OS_MEMORY_KERNEL_BUFFER_SIZE_IN_MB) 244VERSION_STRINGS += USING_UMP=$(CONFIG_MALI400_UMP) 245VERSION_STRINGS += USING_PROFILING=$(CONFIG_MALI400_PROFILING) 246VERSION_STRINGS += USING_INTERNAL_PROFILING=$(CONFIG_MALI400_INTERNAL_PROFILING) 247VERSION_STRINGS += USING_GPU_UTILIZATION=$(USING_GPU_UTILIZATION) 248VERSION_STRINGS += USING_DVFS=$(CONFIG_MALI_DVFS) 249VERSION_STRINGS += USING_DMA_BUF_FENCE = $(CONFIG_MALI_DMA_BUF_FENCE) 250VERSION_STRINGS += MALI_UPPER_HALF_SCHEDULING=$(MALI_UPPER_HALF_SCHEDULING) 251 252# Create file with Mali driver configuration 253$(src)/__malidrv_build_info.c: 254 @echo 'const char *__malidrv_build_info(void) { return "malidrv: $(VERSION_STRINGS)";}' > $(src)/__malidrv_build_info.c 255