# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
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#
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# (C) COPYRIGHT 2012-2023 ARM Limited. All rights reserved.
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#
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# This program is free software and is provided to you under the terms of the
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# GNU General Public License version 2 as published by the Free Software
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# Foundation, and any use by you of this program is subject to the terms
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# of such GNU license.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, you can access it online at
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# http://www.gnu.org/licenses/gpl-2.0.html.
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#
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#
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# make $(src) as absolute path if it is not already, by prefixing $(srctree)
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# This is to prevent any build issue due to wrong path.
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src:=$(if $(patsubst /%,,$(src)),$(srctree)/$(src),$(src))
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#
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# Prevent misuse when Kernel configurations are not present by default
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# in out-of-tree builds
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#
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ifneq ($(CONFIG_ANDROID),n)
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ifeq ($(CONFIG_GPU_TRACEPOINTS),n)
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$(error CONFIG_GPU_TRACEPOINTS must be set in Kernel configuration)
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endif
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endif
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ifeq ($(CONFIG_DMA_SHARED_BUFFER),n)
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$(error CONFIG_DMA_SHARED_BUFFER must be set in Kernel configuration)
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endif
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ifeq ($(CONFIG_PM_DEVFREQ),n)
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$(error CONFIG_PM_DEVFREQ must be set in Kernel configuration)
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endif
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ifeq ($(CONFIG_DEVFREQ_THERMAL),n)
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$(error CONFIG_DEVFREQ_THERMAL must be set in Kernel configuration)
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endif
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ifeq ($(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND),n)
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$(error CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND must be set in Kernel configuration)
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endif
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ifeq ($(CONFIG_FW_LOADER), n)
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$(error CONFIG_FW_LOADER must be set in Kernel configuration)
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endif
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ifeq ($(CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS), y)
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ifneq ($(CONFIG_DEBUG_FS), y)
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$(error CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS depends on CONFIG_DEBUG_FS to be set in Kernel configuration)
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endif
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endif
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ifeq ($(CONFIG_MALI_BIFROST_FENCE_DEBUG), y)
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ifneq ($(CONFIG_SYNC_FILE), y)
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$(error CONFIG_MALI_BIFROST_FENCE_DEBUG depends on CONFIG_SYNC_FILE to be set in Kernel configuration)
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endif
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endif
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#
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# Configurations
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#
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# Driver version string which is returned to userspace via an ioctl
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MALI_RELEASE_NAME ?= '"g18p0-01eac0"'
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# Set up defaults if not defined by build system
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ifeq ($(CONFIG_MALI_BIFROST_DEBUG), y)
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MALI_UNIT_TEST = 1
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MALI_CUSTOMER_RELEASE ?= 0
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else
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MALI_UNIT_TEST ?= 0
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MALI_CUSTOMER_RELEASE ?= 1
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endif
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MALI_COVERAGE ?= 0
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# Kconfig passes in the name with quotes for in-tree builds - remove them.
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MALI_PLATFORM_DIR := $(shell echo $(CONFIG_MALI_PLATFORM_NAME))
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ifeq ($(CONFIG_MALI_CSF_SUPPORT),y)
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MALI_JIT_PRESSURE_LIMIT_BASE = 0
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MALI_USE_CSF = 1
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else
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MALI_JIT_PRESSURE_LIMIT_BASE ?= 1
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MALI_USE_CSF ?= 0
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endif
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ifneq ($(CONFIG_MALI_KUTF), n)
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MALI_KERNEL_TEST_API ?= 1
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else
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MALI_KERNEL_TEST_API ?= 0
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endif
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# Experimental features (corresponding -D definition should be appended to
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# ccflags-y below, e.g. for MALI_EXPERIMENTAL_FEATURE,
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# -DMALI_EXPERIMENTAL_FEATURE=$(MALI_EXPERIMENTAL_FEATURE) should be appended)
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#
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# Experimental features must default to disabled, e.g.:
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# MALI_EXPERIMENTAL_FEATURE ?= 0
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MALI_INCREMENTAL_RENDERING_JM ?= 0
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#
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# ccflags
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#
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ccflags-y = \
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-DMALI_CUSTOMER_RELEASE=$(MALI_CUSTOMER_RELEASE) \
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-DMALI_USE_CSF=$(MALI_USE_CSF) \
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-DMALI_KERNEL_TEST_API=$(MALI_KERNEL_TEST_API) \
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-DMALI_UNIT_TEST=$(MALI_UNIT_TEST) \
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-DMALI_COVERAGE=$(MALI_COVERAGE) \
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-DMALI_RELEASE_NAME=$(MALI_RELEASE_NAME) \
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-DMALI_JIT_PRESSURE_LIMIT_BASE=$(MALI_JIT_PRESSURE_LIMIT_BASE) \
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-DMALI_INCREMENTAL_RENDERING_JM=$(MALI_INCREMENTAL_RENDERING_JM) \
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-DMALI_PLATFORM_DIR=$(MALI_PLATFORM_DIR)
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ifeq ($(KBUILD_EXTMOD),)
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# in-tree
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ccflags-y +=-DMALI_KBASE_PLATFORM_PATH=../../$(src)/platform/$(CONFIG_MALI_PLATFORM_NAME)
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else
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# out-of-tree
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ccflags-y +=-DMALI_KBASE_PLATFORM_PATH=$(src)/platform/$(CONFIG_MALI_PLATFORM_NAME)
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endif
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ccflags-y += \
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-I$(srctree)/include/linux \
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-I$(srctree)/drivers/staging/android \
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-I$(src) \
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-I$(src)/platform/$(MALI_PLATFORM_DIR) \
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-I$(src)/../../../base \
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-I$(src)/../../../../include
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subdir-ccflags-y += $(ccflags-y)
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#
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# Kernel Modules
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#
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obj-$(CONFIG_MALI_BIFROST) += bifrost_kbase.o
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obj-$(CONFIG_MALI_KUTF) += tests/
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bifrost_kbase-y := \
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mali_kbase_cache_policy.o \
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mali_kbase_ccswe.o \
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mali_kbase_mem.o \
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mali_kbase_mem_migrate.o \
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mali_kbase_mem_pool_group.o \
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mali_kbase_native_mgm.o \
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mali_kbase_ctx_sched.o \
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mali_kbase_gpuprops.o \
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mali_kbase_pm.o \
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mali_kbase_config.o \
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mali_kbase_kinstr_prfcnt.o \
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mali_kbase_vinstr.o \
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mali_kbase_softjobs.o \
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mali_kbase_hw.o \
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mali_kbase_debug.o \
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mali_kbase_gpu_memory_debugfs.o \
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mali_kbase_mem_linux.o \
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mali_kbase_core_linux.o \
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mali_kbase_mem_profile_debugfs.o \
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mali_kbase_disjoint_events.o \
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mali_kbase_debug_mem_view.o \
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mali_kbase_debug_mem_zones.o \
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mali_kbase_debug_mem_allocs.o \
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mali_kbase_smc.o \
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mali_kbase_mem_pool.o \
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mali_kbase_mem_pool_debugfs.o \
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mali_kbase_debugfs_helper.o \
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mali_kbase_strings.o \
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mali_kbase_as_fault_debugfs.o \
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mali_kbase_regs_history_debugfs.o \
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mali_kbase_dvfs_debugfs.o \
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mali_power_gpu_frequency_trace.o \
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mali_kbase_trace_gpu_mem.o \
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mali_kbase_pbha.o
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bifrost_kbase-$(CONFIG_DEBUG_FS) += mali_kbase_pbha_debugfs.o
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bifrost_kbase-$(CONFIG_MALI_CINSTR_GWT) += mali_kbase_gwt.o
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bifrost_kbase-$(CONFIG_SYNC_FILE) += \
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mali_kbase_fence_ops.o \
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mali_kbase_sync_file.o \
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mali_kbase_sync_common.o
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ifneq ($(CONFIG_MALI_CSF_SUPPORT),y)
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bifrost_kbase-y += \
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mali_kbase_jm.o \
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mali_kbase_dummy_job_wa.o \
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mali_kbase_debug_job_fault.o \
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mali_kbase_event.o \
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mali_kbase_jd.o \
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mali_kbase_jd_debugfs.o \
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mali_kbase_js.o \
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mali_kbase_js_ctx_attr.o \
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mali_kbase_kinstr_jm.o
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bifrost_kbase-$(CONFIG_SYNC_FILE) += \
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mali_kbase_fence_ops.o \
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mali_kbase_fence.o
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endif
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INCLUDE_SUBDIR = \
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$(src)/context/Kbuild \
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$(src)/debug/Kbuild \
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$(src)/device/Kbuild \
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$(src)/backend/gpu/Kbuild \
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$(src)/mmu/Kbuild \
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$(src)/tl/Kbuild \
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$(src)/hwcnt/Kbuild \
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$(src)/gpu/Kbuild \
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$(src)/thirdparty/Kbuild \
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$(src)/platform/$(MALI_PLATFORM_DIR)/Kbuild
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ifeq ($(CONFIG_MALI_CSF_SUPPORT),y)
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INCLUDE_SUBDIR += $(src)/csf/Kbuild
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endif
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ifeq ($(CONFIG_MALI_ARBITER_SUPPORT),y)
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INCLUDE_SUBDIR += $(src)/arbiter/Kbuild
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endif
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ifeq ($(CONFIG_MALI_BIFROST_DEVFREQ),y)
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ifeq ($(CONFIG_DEVFREQ_THERMAL),y)
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INCLUDE_SUBDIR += $(src)/ipa/Kbuild
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endif
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endif
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ifeq ($(KBUILD_EXTMOD),)
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# in-tree
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-include $(INCLUDE_SUBDIR)
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else
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# out-of-tree
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include $(INCLUDE_SUBDIR)
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endif
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