diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h')
| -rw-r--r-- | drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h new file mode 100644 index 000000000000..e261e3660d0b --- /dev/null +++ b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h @@ -0,0 +1,41 @@ +/* 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/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_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 |