| 1 | /* SPDX-License-Identifier: GPL-2.0 AND MIT */ |
|---|---|
| 2 | /* |
| 3 | * Copyright © 2023 Intel Corporation |
| 4 | */ |
| 5 | #ifndef TTM_KUNIT_HELPERS_H |
| 6 | #define TTM_KUNIT_HELPERS_H |
| 7 | |
| 8 | #include <drm/drm_drv.h> |
| 9 | #include <drm/ttm/ttm_device.h> |
| 10 | #include <drm/ttm/ttm_bo.h> |
| 11 | #include <drm/ttm/ttm_placement.h> |
| 12 | |
| 13 | #include <drm/drm_kunit_helpers.h> |
| 14 | #include <kunit/test.h> |
| 15 | |
| 16 | extern struct ttm_device_funcs ttm_dev_funcs; |
| 17 | |
| 18 | struct ttm_test_devices { |
| 19 | struct drm_device *drm; |
| 20 | struct device *dev; |
| 21 | struct ttm_device *ttm_dev; |
| 22 | }; |
| 23 | |
| 24 | /* Building blocks for test-specific init functions */ |
| 25 | int ttm_device_kunit_init(struct ttm_test_devices *priv, |
| 26 | struct ttm_device *ttm, |
| 27 | bool use_dma_alloc, |
| 28 | bool use_dma32); |
| 29 | struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test, |
| 30 | struct ttm_test_devices *devs, |
| 31 | size_t size); |
| 32 | struct ttm_place *ttm_place_kunit_init(struct kunit *test, |
| 33 | uint32_t mem_type, uint32_t flags); |
| 34 | |
| 35 | struct ttm_test_devices *ttm_test_devices_basic(struct kunit *test); |
| 36 | struct ttm_test_devices *ttm_test_devices_all(struct kunit *test); |
| 37 | |
| 38 | void ttm_test_devices_put(struct kunit *test, struct ttm_test_devices *devs); |
| 39 | |
| 40 | /* Generic init/fini for tests that only need DRM/TTM devices */ |
| 41 | int ttm_test_devices_init(struct kunit *test); |
| 42 | void ttm_test_devices_fini(struct kunit *test); |
| 43 | |
| 44 | #endif // TTM_KUNIT_HELPERS_H |
| 45 |