/* SPDX-License-Identifier: GPL-2.0 AND MIT */ /* * Copyright © 2023 Intel Corporation */ #ifndef TTM_KUNIT_HELPERS_H #define TTM_KUNIT_HELPERS_H #include <drm/drm_drv.h> #include <drm/ttm/ttm_device.h> #include <drm/ttm/ttm_bo.h> #include <drm/ttm/ttm_placement.h> #include <drm/drm_kunit_helpers.h> #include <kunit/test.h> extern struct ttm_device_funcs ttm_dev_funcs; struct ttm_test_devices { struct drm_device *drm; struct device *dev; struct ttm_device *ttm_dev; }; /* Building blocks for test-specific init functions */ int ttm_device_kunit_init(struct ttm_test_devices *priv, struct ttm_device *ttm, bool use_dma_alloc, bool use_dma32); struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test, struct ttm_test_devices *devs, size_t size); struct ttm_place *ttm_place_kunit_init(struct kunit *test, uint32_t mem_type, uint32_t flags); struct ttm_test_devices *ttm_test_devices_basic(struct kunit *test); struct ttm_test_devices *ttm_test_devices_all(struct kunit *test); void ttm_test_devices_put(struct kunit *test, struct ttm_test_devices *devs); /* Generic init/fini for tests that only need DRM/TTM devices */ int ttm_test_devices_init(struct kunit *test); void ttm_test_devices_fini(struct kunit *test); #endif // TTM_KUNIT_HELPERS_H