]> Git Repo - linux.git/blob - drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
[linux.git] / drivers / gpu / drm / ttm / tests / ttm_kunit_helpers.h
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
12 #include <drm/drm_kunit_helpers.h>
13 #include <kunit/test.h>
14
15 extern struct ttm_device_funcs ttm_dev_funcs;
16
17 struct ttm_test_devices {
18         struct drm_device *drm;
19         struct device *dev;
20         struct ttm_device *ttm_dev;
21 };
22
23 /* Building blocks for test-specific init functions */
24 int ttm_device_kunit_init(struct ttm_test_devices *priv,
25                           struct ttm_device *ttm,
26                           bool use_dma_alloc,
27                           bool use_dma32);
28 struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test,
29                                             struct ttm_test_devices *devs,
30                                             size_t size);
31
32 struct ttm_test_devices *ttm_test_devices_basic(struct kunit *test);
33 struct ttm_test_devices *ttm_test_devices_all(struct kunit *test);
34
35 void ttm_test_devices_put(struct kunit *test, struct ttm_test_devices *devs);
36
37 /* Generic init/fini for tests that only need DRM/TTM devices */
38 int ttm_test_devices_init(struct kunit *test);
39 void ttm_test_devices_fini(struct kunit *test);
40
41 #endif // TTM_KUNIT_HELPERS_H
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