# # (C) COPYRIGHT 2012 ARM Limited. All rights reserved. # # This program is free software and is provided to you under the terms of the # GNU General Public License version 2 as published by the Free Software # Foundation, and any use by you of this program is subject to the terms # of such GNU licence. # # A copy of the licence is included with the program, and can also be obtained # from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, # Boston, MA 02110-1301, USA. # # # Driver version string which is returned to userspace via an ioctl MALI_RELEASE_NAME ?= "r4p0-02rel0" # Paths required for build KBASE_PATH = $(src) KBASE_PLATFORM_PATH = $(KBASE_PATH)/platform_dummy UMP_PATH = $(src)/../../../base ifeq ($(CONFIG_MALI_ERROR_INJECTION),y) MALI_ERROR_INJECT_ON = 1 endif # Set up defaults if not defined by build system MALI_CUSTOMER_RELEASE ?= 1 MALI_UNIT_TEST ?= 0 MALI_KERNEL_TEST_API ?= 0 MALI_ERROR_INJECT_ON ?= 0 MALI_MOCK_TEST ?= 0 MALI_COVERAGE ?= 0 MALI_INSTRUMENTATION_LEVEL ?= 0 # This workaround is for what seems to be a compiler bug we observed in # GCC 4.7 on AOSP 4.3. The bug caused an intermittent failure compiling # the "_Pragma" syntax, where an error message is returned: # # "internal compiler error: unspellable token PRAGMA" # # This regression has thus far only been seen on the GCC 4.7 compiler bundled # with AOSP 4.3.0. So this makefile, intended for in-tree kernel builds # which are not known to be used with AOSP, is hardcoded to disable the # workaround, i.e. set the define to 0. MALI_GCC_WORKAROUND_MIDCOM_4598 ?= 0 # Set up our defines, which will be passed to gcc DEFINES = \ -DMALI_CUSTOMER_RELEASE=$(MALI_CUSTOMER_RELEASE) \ -DMALI_KERNEL_TEST_API=$(MALI_KERNEL_TEST_API) \ -DMALI_UNIT_TEST=$(MALI_UNIT_TEST) \ -DMALI_ERROR_INJECT_ON=$(MALI_ERROR_INJECT_ON) \ -DMALI_MOCK_TEST=$(MALI_MOCK_TEST) \ -DMALI_COVERAGE=$(MALI_COVERAGE) \ -DMALI_INSTRUMENTATION_LEVEL=$(MALI_INSTRUMENTATION_LEVEL) \ -DMALI_RELEASE_NAME=\"$(MALI_RELEASE_NAME)\" \ -DMALI_GCC_WORKAROUND_MIDCOM_4598=$(MALI_GCC_WORKAROUND_MIDCOM_4598) ifeq ($(KBUILD_EXTMOD),) # in-tree DEFINES +=-DMALI_KBASE_THIRDPARTY_PATH=../../$(src)/platform/$(CONFIG_MALI_PLATFORM_THIRDPARTY_NAME) else # out-of-tree DEFINES +=-DMALI_KBASE_THIRDPARTY_PATH=$(src)/platform/$(CONFIG_MALI_PLATFORM_THIRDPARTY_NAME) endif # Use our defines when compiling ccflags-y += $(DEFINES) -I$(KBASE_PATH) -I$(KBASE_PLATFORM_PATH) -I$(UMP_PATH) subdir-ccflags-y += $(DEFINES) -I$(KBASE_PATH) -I$(KBASE_PLATFORM_PATH) -I$(OSK_PATH) -I$(UMP_PATH) SRC := \ mali_kbase_device.c \ mali_kbase_cache_policy.c \ mali_kbase_mem.c \ mali_kbase_mmu.c \ mali_kbase_jd.c \ mali_kbase_jm.c \ mali_kbase_cpuprops.c \ mali_kbase_gpuprops.c \ mali_kbase_js.c \ mali_kbase_js_affinity.c \ mali_kbase_js_ctx_attr.c \ mali_kbase_event.c \ mali_kbase_context.c \ mali_kbase_pm.c \ mali_kbase_pm_driver.c \ mali_kbase_pm_metrics.c \ mali_kbase_pm_ca.c \ mali_kbase_pm_ca_fixed.c \ mali_kbase_pm_always_on.c \ mali_kbase_pm_coarse_demand.c \ mali_kbase_pm_demand.c \ mali_kbase_pm_policy.c \ mali_kbase_config.c \ mali_kbase_security.c \ mali_kbase_instr.c \ mali_kbase_softjobs.c \ mali_kbase_10969_workaround.c \ mali_kbase_hw.c \ mali_kbase_utility.c \ mali_kbase_mem_lowlevel.c \ mali_kbase_debug.c \ mali_kbase_trace_timeline.c \ mali_kbase_gpu_memory_debugfs.c \ mali_kbase_mem_linux.c \ mali_kbase_core_linux.c \ mali_kbase_sync.c \ mali_kbase_sync_user.c \ mali_kbase_replay.c \ ifeq ($(MALI_CUSTOMER_RELEASE),0) SRC += \ mali_kbase_pm_ca_random.c \ mali_kbase_pm_demand_always_powered.c \ mali_kbase_pm_fast_start.c endif # Job Scheduler Policy: Completely Fair Scheduler SRC += mali_kbase_js_policy_cfs.c ifeq ($(CONFIG_MACH_MANTA),y) SRC += mali_kbase_mem_alloc_carveout.c else SRC += mali_kbase_mem_alloc.c endif # ensure GPL version of malisw gets pulled in ccflags-y += -I$(KBASE_PATH) ifeq ($(CONFIG_MALI_NO_MALI),y) # Dummy model SRC += mali_kbase_model_dummy.c SRC += mali_kbase_model_linux.c # HW error simulation SRC += mali_kbase_model_error_generator.c endif ifeq ($(MALI_MOCK_TEST),1) # Test functionality SRC += tests/internal/src/mock/mali_kbase_pm_driver_mock.c endif # in-tree/out-of-tree logic needs to be slightly different to determine if a file is present ifeq ($(KBUILD_EXTMOD),) # in-tree MALI_METRICS_PATH = $(srctree)/drivers/gpu/arm/midgard else # out-of-tree MALI_METRICS_PATH = $(KBUILD_EXTMOD) endif # Use vsync metrics example using PL111 driver, if available ifeq ($(wildcard $(MALI_METRICS_PATH)/mali_kbase_pm_metrics_linux.c),) SRC += mali_kbase_pm_metrics_dummy.c else SRC += mali_kbase_pm_metrics_linux.c endif ifeq ($(CONFIG_MALI_PLATFORM_FAKE),y) SRC += mali_kbase_platform_fake.c ifeq ($(CONFIG_MALI_PLATFORM_VEXPRESS),y) SRC += platform/vexpress/mali_kbase_config_vexpress.c \ platform/vexpress/mali_kbase_cpu_vexpress.c endif ifeq ($(CONFIG_MALI_PLATFORM_RTSM_VE),y) SRC += platform/rtsm_ve/mali_kbase_config_vexpress.c endif ifeq ($(CONFIG_MALI_PLATFORM_JUNO),y) SRC += platform/juno/mali_kbase_config_vexpress.c endif ifeq ($(CONFIG_MALI_PLATFORM_VEXPRESS_VIRTEX7_40MHZ),y) SRC += platform/vexpress_virtex7_40mhz/mali_kbase_config_vexpress.c \ platform/vexpress_virtex7_40mhz/mali_kbase_cpu_vexpress.c endif ifeq ($(CONFIG_MALI_PLATFORM_VEXPRESS_6XVIRTEX7_10MHZ),y) SRC += platform/vexpress_6xvirtex7_10mhz/mali_kbase_config_vexpress.c \ platform/vexpress_6xvirtex7_10mhz/mali_kbase_cpu_vexpress.c endif ifeq ($(CONFIG_MALI_PLATFORM_GOLDFISH),y) SRC += platform/goldfish/mali_kbase_config_goldfish.c endif ifeq ($(CONFIG_MALI_PLATFORM_PBX),y) SRC += platform/pbx/mali_kbase_config_pbx.c endif ifeq ($(CONFIG_MALI_PLATFORM_PANDA),y) SRC += platform/panda/mali_kbase_config_panda.c endif ifeq ($(CONFIG_MALI_PLATFORM_THIRDPARTY),y) ifeq ($(CONFIG_MALI_MIDGARD),m) # remove begin and end quotes from the Kconfig string type platform_name := $(shell echo $(CONFIG_MALI_PLATFORM_THIRDPARTY_NAME)) MALI_PLATFORM_THIRDPARTY_DIR := platform/$(platform_name) include $(src)/platform/$(platform_name)/Kbuild else ifeq ($(CONFIG_MALI_MIDGARD),y) obj-$(CONFIG_MALI_MIDGARD) += platform/ endif endif endif # CONFIG_MALI_PLATFORM_FAKE=y ifeq ($(CONFIG_MALI_PLATFORM_THIRDPARTY),y) ifeq ($(CONFIG_MALI_MIDGARD),m) # remove begin and end quotes from the Kconfig string type platform_name := $(shell echo $(CONFIG_MALI_PLATFORM_THIRDPARTY_NAME)) MALI_PLATFORM_THIRDPARTY_DIR := platform/$(platform_name) include $(src)/platform/$(platform_name)/Kbuild else ifeq ($(CONFIG_MALI_MIDGARD),y) obj-$(CONFIG_MALI_MIDGARD) += platform/ endif endif # Tell the Linux build system from which .o file to create the kernel module obj-$(CONFIG_MALI_MIDGARD) += mali_kbase.o # Tell the Linux build system to enable building of our .c files mali_kbase-y := $(SRC:.c=.o)