mirror of
git://nv-tegra.nvidia.com/linux-nv-oot.git
synced 2025-12-22 09:11:26 +03:00
04b1b44e81
In Linux v5.18, commit 20c238dfb26c ("media: v4l2-mediabus: Drop legacy
V4L2_MBUS_CSI2_*_LANE flags"), commit 5a6ac3f4b46f ("media:
v4l2-mediabus: Drop legacy V4L2_MBUS_CSI2_CHANNEL_* flags") and
commit b9f7caa7753a ("media: v4l2-mediabus: Drop
V4L2_MBUS_CSI2_CONTINUOUS_CLOCK flag") removed various CSI2 flags.
Out of these flags we only need to set the number of lanes. The other
flags are redundant. The configuration was moved by
commit 94d964e58ad6 ("media: v4l2-fwnode: Move bus config structure
to v4l2_mediabus.h") to the structure v4l2_mbus_config_mipi_csi2
which itself is under the structure v4l2_fwnode_endpoint. Use conftest
to detect if the structure v4l2_mbus_config_mipi_csi2 is present and
avoid using kernel version checks.
Bug 4425688
Change-Id: Icd597492e48831326c203a6556176ac3767472a3
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3354475
(cherry picked from commit 2f83033498)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3354638
Reviewed-by: Paritosh Dixit <paritoshd@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Tested-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
337 lines
17 KiB
Makefile
337 lines
17 KiB
Makefile
###########################################################################
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# SPDX-License-Identifier: MIT
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# SPDX-FileCopyrightText: Copyright (c) 2023-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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#
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# Makefile file for NVIDIA Linux conftest
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###########################################################################
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#
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# The parent makefile is expected to define:
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#
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# NV_KERNEL_SOURCES : The root of the kernel source tree.
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# NV_KERNEL_OUTPUT : The kernel's output tree.
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# NV_KERNEL_MODULES : A whitespace-separated list of modules to build.
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# ARCH : The target CPU architecture: x86_64|arm64|powerpc
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#
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# Kbuild provides the variables:
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#
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# $(src) : The directory containing this Kbuild file.
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# $(obj) : The directory where the output from this build is written.
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#
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#
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# The conftest.sh script tests various aspects of the target kernel.
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# The per-module Kbuild files included above should:
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#
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# - Append to the NV_CONFTEST_*_COMPILE_TESTS variables to indicate
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# which conftests they require.
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# - Append to the NV_OBJECTS_DEPEND_ON_CONFTEST variable any object files
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# that depend on conftest.
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#
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# The conftest machinery below will run the requested tests and
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# generate the appropriate header files.
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#
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CC ?= cc
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LD ?= ld
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NV_CONFTEST_SCRIPT := $(src)/conftest.sh
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NV_CONFTEST_HEADER := $(obj)/conftest/headers.h
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NV_CONFTEST_CMD := /bin/sh $(NV_CONFTEST_SCRIPT) \
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"$(CC)" $(ARCH) $(NV_KERNEL_SOURCES) $(NV_KERNEL_OUTPUT)
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NV_CFLAGS_FROM_CONFTEST := $(shell $(NV_CONFTEST_CMD) build_cflags)
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NV_CONFTEST_CFLAGS = $(NV_CFLAGS_FROM_CONFTEST) $(EXTRA_CFLAGS) -fno-pie -Werror -Wno-address-of-packed-member
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NV_CONFTEST_COMPILE_TEST_HEADERS := $(obj)/conftest/macros.h
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NV_CONFTEST_COMPILE_TEST_HEADERS += $(obj)/conftest/functions.h
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NV_CONFTEST_COMPILE_TEST_HEADERS += $(obj)/conftest/symbols.h
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NV_CONFTEST_COMPILE_TEST_HEADERS += $(obj)/conftest/types.h
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NV_CONFTEST_COMPILE_TEST_HEADERS += $(obj)/conftest/generic.h
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NV_CONFTEST_HEADERS := $(obj)/conftest/patches.h
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NV_CONFTEST_HEADERS += $(obj)/conftest/headers.h
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NV_CONFTEST_HEADERS += $(NV_CONFTEST_COMPILE_TEST_HEADERS)
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all: $(NV_CONFTEST_HEADERS)
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#
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# Generate a header file for a single conftest compile test. Each compile test
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# header depends on conftest.sh, as well as the generated conftest/headers.h
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# file, which is included in the compile test preamble.
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#
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$(obj)/conftest/compile-tests/%.h: $(NV_CONFTEST_SCRIPT) $(NV_CONFTEST_HEADER)
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@mkdir -p $(obj)/conftest/compile-tests
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@echo " CONFTEST: $(notdir $*)"
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@$(NV_CONFTEST_CMD) compile_tests '$(NV_CONFTEST_CFLAGS)' \
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$(notdir $*) > $@
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#
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# Concatenate a conftest/*.h header from its constituent compile test headers
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#
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# $(1): The name of the concatenated header
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# $(2): The list of compile tests that make up the header
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#
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define NV_GENERATE_COMPILE_TEST_HEADER
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$(obj)/conftest/$(1).h: $(addprefix $(obj)/conftest/compile-tests/,$(addsuffix .h,$(2)))
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@mkdir -p $(obj)/conftest
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@# concatenate /dev/null to prevent cat from hanging when $$^ is empty
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@cat $$^ /dev/null > $$@
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endef
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#
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# Generate the conftest compile test headers from the lists of compile tests
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# provided by the module-specific Kbuild files.
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#
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += __alloc_disk_node_has_lkclass_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += __alloc_pages_bulk_has_no_page_list_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += __assign_str_has_no_src_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += aperture_remove_all_conflicting_devices
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += bin_attribute_struct_mmap_has_const_bin_attribute_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_execute_rq_has_no_gendisk_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_mq_alloc_disk_for_queue
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_mq_alloc_queue
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_mq_destroy_queue
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_queue_max_hw_sectors
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_rq_map_sg_has_no_queue_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += block_device_operations_open_has_gendisk_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += block_device_operations_release_has_no_mode_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += queue_limits_struct_has_features
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += blk_mq_f_should_merge
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += bus_type_struct_match_has_const_drv_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += bus_type_struct_remove_has_int_return_type
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += bus_type_struct_uevent_has_const_dev_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_attribute_struct_has_const_struct_class_attribute
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_create_has_no_owner_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += class_struct_devnode_has_const_dev_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += clk_hw_determine_rate_no_reparent
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += define_semaphore_has_number_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devfreq_dev_profile_has_is_cooling_device
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devfreq_has_freq_table
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += device_add_disk_has_int_return_type
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_pm_domain_attach_list
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_of_icc_get
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_spi_alloc_host
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_tegra_core_dev_init_opp_table_common
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += devm_thermal_of_zone_register
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += disk_check_media_change
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += dma_slave_config_struct_has_slave_id
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_aperture_remove_framebuffers
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_connector_helper_funcs_struct_mode_valid_has_const_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_debugfs_remove_files_has_root_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_display_info_struct_has_source_physical_address
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_driver_has_fbdev_probe
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_driver_struct_has_date
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_driver_struct_has_irq_enabled_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_edid_connector_add_modes
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_fb_helper_alloc_info
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_fb_helper_prepare_has_preferred_bpp_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_fb_helper_unregister_info
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_fb_helper_struct_has_info_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_mode_config_struct_has_fb_base_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_plane_helper_funcs_struct_atomic_async_check_has_bool_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += drm_scdc_get_set_has_struct_drm_connector_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_keee_struct_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_kernel_ethtool_ts_info_struct_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_coalesce_has_coal_and_extack_args
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_ringparam_has_ringparam_and_extack_args
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ethtool_ops_get_set_rxfh_has_rxfh_param_args
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += fd_empty
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += fd_file
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += file_struct_has_f_ref
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += folio_entire_mapcount
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += follow_pfn
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += follow_pfnmap_start
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += fop_unsigned_offset
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += genpd_xlate_t_has_const_of_phandle_args
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += get_file_rcu_has_double_ptr_file_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += get_user_pages
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += hrtimer_setup
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += icc_get
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += icc_put
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += icc_set_bw
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += i2c_new_client_device
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += i2c_driver_struct_probe_without_i2c_device_id_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += i2c_driver_struct_has_probe_new
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += i2c_driver_struct_remove_return_type_int
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += i2c_mux_add_adapter_has_no_class_argument
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += iio_dev_opaque_has_mlock
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += iommu_map_has_gfp_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += iommu_paging_domain_alloc
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ioremap_prot_has_pgprot_t_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += irq_get_nr_irqs
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += kthread_complete_and_exit
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mii_bus_struct_has_read_c45
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mii_bus_struct_has_write_c45
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += media_entity_remote_pad
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += module_import_ns_calls_stringify
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += mrq_pcie_request_struct_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += msi_get_virq
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += netif_set_tso_max_size
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += netif_napi_add_weight
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += no_llseek
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += of_get_named_gpio_flags
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += gpio_chip_struct_has_of_node_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += gpio_device_find
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += gpio_device_get_chip
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += of_property_for_each_u32_removed_internal_args
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pde_data
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += platform_msi_domain_alloc_irqs
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += platform_msi_domain_free_irqs
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pwm_chip_struct_has_base_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pwm_chip_struct_has_struct_device
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pwm_ops_struct_has_owner
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pwm_ops_struct_has_config
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_deinit_notify
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_core_deinit
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_epc_deinit
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_epc_init
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_features_struct_has_bar
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_features_struct_has_core_init_notifier
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_write_header_has_vfn_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_disable_pcie_error_reporting
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_enable_pcie_error_reporting
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epf_alloc_space_has_epc_features_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epf_driver_struct_probe_has_id_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_irq_type_enum_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_irq_intx
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += phy_loopback_has_speed_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += platform_driver_struct_remove_returns_void
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += register_shrinker_has_fmt_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += shrinker_alloc
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += slab_mem_spread
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_card_jack_new_has_no_snd_soc_jack_pins
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_component_driver_struct_has_non_legacy_dai_naming
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_dai_link_struct_has_c2c_params_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_dai_ops_struct_has_probe
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_dai_struct_has_symmetric_prefix
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_of_get_dai_name_has_index_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += snd_soc_rtd_to_codec
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += simple_util_dai_init
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += soc_single_value_has_xmin_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += spi_driver_struct_remove_return_type_int
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += spi_get_chipselect
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tc_taprio_qopt_offload_struct_has_cmd
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tegra264_chip_id
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tegra264_io_pad_power_enable
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tegra_dev_iommu_get_stream_id
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tegra_ivc_struct_has_iosys_map
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tegra_ivc_use_ivc_ext_driver
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += thermal_zone_device_priv
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += thermal_zone_device_ops_struct_has_get_trip_type
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += thermal_zone_for_each_trip
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += timer_delete
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tty_operations_struct_send_xchar_has_u8_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tty_operations_struct_write_has_u8_ptr_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += tty_operations_struct_set_termios_has_const_ktermios_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufs_hba_variant_ops_has_set_dma_mask
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufs_hba_variant_ops_pwr_change_notify_has_const_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufs_hba_variant_ops_suspend_has_status_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufshcd_quirks_enum_has_ufshcd_quirk_broken_64bit_address
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufshcd_quirks_enum_has_ufshcd_quirk_broken_power_seqeunce
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufshcd_ufs_hba_struct_has_bool_is_ufs_already_enabled
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_connection_struct_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_match_type_enum_present
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_subdev_nf_init
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_notifier_init
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_nf_init_has_v4l2_dev_arg
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += __v4l2_async_nf_add_subdev
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_fwnode_endpoint_struct_has_v4l2_mbus_config_mipi_csi2
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_subdev_pad_ops_struct_has_get_set_frame_interval
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_subdev_pad_ops_struct_has_dv_timings
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += vm_area_struct_has_const_vm_flags
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += of_property_read_reg
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NV_CONFTEST_GENERIC_COMPILE_TESTS += is_export_symbol_present_drm_gem_prime_fd_to_handle
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NV_CONFTEST_GENERIC_COMPILE_TESTS += is_export_symbol_present_drm_gem_prime_handle_to_fd
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NV_CONFTEST_GENERIC_COMPILE_TESTS += is_export_symbol_present_queue_limits_set
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NV_CONFTEST_FUNCTION_COMPILE_TESTS += crypto_engine_ctx_struct_removed_test
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NV_CONFTEST_MACRO_COMPILE_TESTS ?=
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NV_CONFTEST_SYMBOL_COMPILE_TESTS ?=
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$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,functions,$(NV_CONFTEST_FUNCTION_COMPILE_TESTS)))
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$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,generic,$(NV_CONFTEST_GENERIC_COMPILE_TESTS)))
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$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,macros,$(NV_CONFTEST_MACRO_COMPILE_TESTS)))
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$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,symbols,$(NV_CONFTEST_SYMBOL_COMPILE_TESTS)))
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$(eval $(call NV_GENERATE_COMPILE_TEST_HEADER,types,$(NV_CONFTEST_TYPE_COMPILE_TESTS)))
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$(obj)/conftest/patches.h: $(NV_CONFTEST_SCRIPT)
|
|
@mkdir -p $(obj)/conftest
|
|
@$(NV_CONFTEST_CMD) patch_check > $@
|
|
|
|
|
|
# Each of these headers is checked for presence with a test #include; a
|
|
# corresponding #define will be generated in conftest/headers.h.
|
|
NV_HEADER_PRESENCE_TESTS = \
|
|
drm/clients/drm_client_setup.h \
|
|
drm/display/drm_dp_aux_bus.h \
|
|
drm/display/drm_dp_helper.h \
|
|
drm/display/drm_scdc_helper.h \
|
|
drm/dp/drm_dp_aux_bus.h \
|
|
drm/dp/drm_dp_helper.h \
|
|
drm/drm_client_setup.h \
|
|
drm/drm_dp_aux_bus.h \
|
|
drm/drm_eld.h \
|
|
generated/autoconf.h \
|
|
linux/aperture.h \
|
|
linux/kconfig.h \
|
|
linux/iosys-map.h \
|
|
linux/tegra_prod.h \
|
|
net/gso.h \
|
|
net/page_pool.h
|
|
|
|
# Filename to store the define for the header in $(1); this is only consumed by
|
|
# the rule below that concatenates all of these together.
|
|
NV_HEADER_PRESENCE_PART = $(addprefix $(obj)/conftest/header_presence/,$(addsuffix .part,$(1)))
|
|
|
|
# Define a rule to check the header $(1).
|
|
define NV_HEADER_PRESENCE_CHECK
|
|
$$(call NV_HEADER_PRESENCE_PART,$(1)): $$(NV_CONFTEST_SCRIPT) $(obj)/conftest/uts_release
|
|
@mkdir -p $$(dir $$@)
|
|
@$$(NV_CONFTEST_CMD) test_kernel_header '$$(NV_CONFTEST_CFLAGS)' '$(1)' > $$@
|
|
endef
|
|
|
|
# Evaluate the rule above for each header in the list.
|
|
$(foreach header,$(NV_HEADER_PRESENCE_TESTS),$(eval $(call NV_HEADER_PRESENCE_CHECK,$(header))))
|
|
|
|
# Concatenate all of the parts into headers.h.
|
|
$(obj)/conftest/headers.h: $(call NV_HEADER_PRESENCE_PART,$(NV_HEADER_PRESENCE_TESTS))
|
|
@cat $^ > $@
|
|
|
|
clean-dirs := $(obj)/conftest
|
|
|
|
# For any object files that depend on conftest, declare the dependency here.
|
|
$(addprefix $(obj)/,$(NV_OBJECTS_DEPEND_ON_CONFTEST)): | $(NV_CONFTEST_HEADERS)
|
|
|
|
# Sanity checks of the build environment and target system/kernel
|
|
|
|
BUILD_SANITY_CHECKS = \
|
|
cc_sanity_check \
|
|
cc_version_check \
|
|
module_symvers_sanity_check
|
|
|
|
.PHONY: $(BUILD_SANITY_CHECKS)
|
|
|
|
$(BUILD_SANITY_CHECKS):
|
|
@$(NV_CONFTEST_CMD) $@ full_output
|
|
|
|
# Perform all sanity checks before generating the conftest headers
|
|
|
|
$(NV_CONFTEST_HEADERS): | $(BUILD_SANITY_CHECKS)
|
|
|
|
# Make the conftest headers depend on the kernel version string
|
|
|
|
$(obj)/conftest/uts_release: NV_GENERATE_UTS_RELEASE
|
|
@mkdir -p $(dir $@)
|
|
@NV_UTS_RELEASE="// Kernel version: `$(NV_CONFTEST_CMD) compile_tests '$(NV_CONFTEST_CFLAGS)' uts_release`"; \
|
|
if ! [ -f "$@" ] || [ "$$NV_UTS_RELEASE" != "`cat $@`" ]; \
|
|
then echo "$$NV_UTS_RELEASE" > $@; fi
|
|
|
|
.PHONY: NV_GENERATE_UTS_RELEASE
|
|
|
|
$(NV_CONFTEST_HEADERS): $(obj)/conftest/uts_release
|