drivers/gpu/arm/mali400/mali/Makefile

   1 #
   2 # Copyright (C) 2010-2016 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 USE_UMPV2=0
  12 USING_PROFILING ?= 1
  13 USING_INTERNAL_PROFILING ?= 0
  14 USING_DVFS ?= 1
  15 MALI_HEATMAPS_ENABLED ?= 0
  16 MALI_DMA_BUF_MAP_ON_ATTACH ?= 1
  17 MALI_PMU_PARALLEL_POWER_UP ?= 0
  18 USING_DT ?= 0
  19 MALI_MEM_SWAP_TRACKING ?= 0
  20 USING_DEVFREQ ?= 0
  21
  22 # The Makefile sets up "arch" based on the CONFIG, creates the version info
  23 # string and the __malidrv_build_info.c file, and then call the Linux build
  24 # system to actually build the driver. After that point the Kbuild file takes
  25 # over.
  26
  27 # set up defaults if not defined by the user
  28 ARCH ?= arm
  29
  30 OSKOS=linux
  31 FILES_PREFIX=
  32
  33 check_cc2 = \
  34         $(shell if $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
  35         then \
  36                 echo "$(2)"; \
  37         else \
  38                 echo "$(3)"; \
  39         fi ;)
  40
  41 # This conditional makefile exports the global definition ARM_INTERNAL_BUILD. Customer releases will not include arm_internal.mak
  42 -include ../../../arm_internal.mak
  43
  44 # Give warning of old config parameters are used
  45 ifneq ($(CONFIG),)
  46 $(warning "You have specified the CONFIG variable which is no longer in used. Use TARGET_PLATFORM instead.")
  47 endif
  48
  49 ifneq ($(CPU),)
  50 $(warning "You have specified the CPU variable which is no longer in used. Use TARGET_PLATFORM instead.")
  51 endif
  52
  53 # Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
  54 -include MALI_CONFIGURATION
  55 export KDIR ?= $(KDIR-$(TARGET_PLATFORM))
  56 export MALI_PLATFORM ?= $(MALI_PLATFORM-$(TARGET_PLATFORM))
  57
  58 ifneq ($(TARGET_PLATFORM),)
  59 ifeq ($(MALI_PLATFORM),)
  60 $(error "Invalid TARGET_PLATFORM: $(TARGET_PLATFORM)")
  61 endif
  62 endif
  63
  64 # validate lookup result
  65 ifeq ($(KDIR),)
  66 $(error No KDIR found for platform $(TARGET_PLATFORM))
  67 endif
  68
  69 ifeq ($(USING_GPU_UTILIZATION), 1)
  70     ifeq ($(USING_DVFS), 1)
  71         $(error USING_GPU_UTILIZATION conflict with USING_DVFS you can read the Integration Guide to choose which one do you need)
  72     endif
  73 endif
  74
  75 ifeq ($(USING_UMP),1)
  76 export CONFIG_MALI400_UMP=y
  77 export EXTRA_DEFINES += -DCONFIG_MALI400_UMP=1
  78 ifeq ($(USE_UMPV2),1)
  79 UMP_SYMVERS_FILE ?= ../umpv2/Module.symvers
  80 else
  81 UMP_SYMVERS_FILE ?= ../ump/Module.symvers
  82 endif
  83 KBUILD_EXTRA_SYMBOLS = $(realpath $(UMP_SYMVERS_FILE))
  84 $(warning $(KBUILD_EXTRA_SYMBOLS))
  85 endif
  86
  87 # Define host system directory
  88 KDIR-$(shell uname -m):=/lib/modules/$(shell uname -r)/build
  89
  90 include $(KDIR)/.config
  91
  92 ifeq ($(ARCH), arm)
  93 # when compiling for ARM we're cross compiling
  94 export CROSS_COMPILE ?= $(call check_cc2, arm-linux-gnueabi-gcc, arm-linux-gnueabi-, arm-none-linux-gnueabi-)
  95 endif
  96
  97 # report detected/selected settings
  98 ifdef ARM_INTERNAL_BUILD
  99 $(warning TARGET_PLATFORM $(TARGET_PLATFORM))
 100 $(warning KDIR $(KDIR))
 101 $(warning MALI_PLATFORM $(MALI_PLATFORM))
 102 endif
 103
 104 # Set up build config
 105 export CONFIG_MALI400=m
 106 export CONFIG_MALI450=y
 107 export CONFIG_MALI470=y
 108
 109 export EXTRA_DEFINES += -DCONFIG_MALI400=1
 110 export EXTRA_DEFINES += -DCONFIG_MALI450=1
 111 export EXTRA_DEFINES += -DCONFIG_MALI470=1
 112
 113 ifneq ($(MALI_PLATFORM),)
 114 export EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
 115 export MALI_PLATFORM_FILES = $(wildcard platform/$(MALI_PLATFORM)/*.c)
 116 endif
 117
 118 ifeq ($(USING_PROFILING),1)
 119 ifeq ($(CONFIG_TRACEPOINTS),)
 120 $(warning CONFIG_TRACEPOINTS required for profiling)
 121 else
 122 export CONFIG_MALI400_PROFILING=y
 123 export EXTRA_DEFINES += -DCONFIG_MALI400_PROFILING=1
 124 ifeq ($(USING_INTERNAL_PROFILING),1)
 125 export CONFIG_MALI400_INTERNAL_PROFILING=y
 126 export EXTRA_DEFINES += -DCONFIG_MALI400_INTERNAL_PROFILING=1
 127 endif
 128 ifeq ($(MALI_HEATMAPS_ENABLED),1)
 129 export MALI_HEATMAPS_ENABLED=y
 130 export EXTRA_DEFINES += -DCONFIG_MALI400_HEATMAPS_ENABLED
 131 endif
 132 endif
 133 endif
 134
 135 ifeq ($(MALI_DMA_BUF_MAP_ON_ATTACH),1)
 136 export CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH=y
 137 export EXTRA_DEFINES += -DCONFIG_MALI_DMA_BUF_MAP_ON_ATTACH
 138 endif
 139
 140 ifeq ($(MALI_SHARED_INTERRUPTS),1)
 141 export CONFIG_MALI_SHARED_INTERRUPTS=y
 142 export EXTRA_DEFINES += -DCONFIG_MALI_SHARED_INTERRUPTS
 143 endif
 144
 145 ifeq ($(USING_DVFS),1)
 146 export CONFIG_MALI_DVFS=y
 147 export EXTRA_DEFINES += -DCONFIG_MALI_DVFS
 148 endif
 149
 150 ifeq ($(MALI_PMU_PARALLEL_POWER_UP),1)
 151 export CONFIG_MALI_PMU_PARALLEL_POWER_UP=y
 152 export EXTRA_DEFINES += -DCONFIG_MALI_PMU_PARALLEL_POWER_UP
 153 endif
 154
 155 ifdef CONFIG_OF
 156 ifeq ($(USING_DT),1)
 157 export CONFIG_MALI_DT=y
 158 export EXTRA_DEFINES += -DCONFIG_MALI_DT
 159 endif
 160 endif
 161
 162 ifeq ($(USING_DEVFREQ), 1)
 163 ifdef CONFIG_PM_DEVFREQ
 164 export CONFIG_MALI_DEVFREQ=y
 165 export EXTRA_DEFINES += -DCONFIG_MALI_DEVFREQ=1
 166 else
 167 $(warning "You want to support DEVFREQ but kernel didn't support DEVFREQ.")
 168 endif
 169 endif
 170
 171 ifneq ($(BUILD),release)
 172 # Debug
 173 export CONFIG_MALI400_DEBUG=y
 174 else
 175 # Release
 176 ifeq ($(MALI_QUIET),1)
 177 export CONFIG_MALI_QUIET=y
 178 export EXTRA_DEFINES += -DCONFIG_MALI_QUIET
 179 endif
 180 endif
 181
 182 ifeq ($(MALI_SKIP_JOBS),1)
 183 EXTRA_DEFINES += -DPROFILING_SKIP_PP_JOBS=1 -DPROFILING_SKIP_GP_JOBS=1
 184 endif
 185
 186 ifeq ($(MALI_MEM_SWAP_TRACKING),1)
 187 EXTRA_DEFINES += -DMALI_MEM_SWAP_TRACKING=1
 188 endif
 189
 190 all: $(UMP_SYMVERS_FILE)
 191         $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) modules
 192         @rm $(FILES_PREFIX)__malidrv_build_info.c $(FILES_PREFIX)__malidrv_build_info.o
 193
 194 clean:
 195         $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) clean
 196
 197 kernelrelease:
 198         $(MAKE) ARCH=$(ARCH) -C $(KDIR) kernelrelease
 199
 200 export CONFIG KBUILD_EXTRA_SYMBOLS