| 1 | // SPDX-License-Identifier: GPL-2.0 |
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| 2 | |
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| 3 | #include <drm/drm_atomic_state_helper.h> |
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| 4 | #include <drm/drm_fourcc.h> |
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| 5 | #include <drm/drm_modeset_helper_vtables.h> |
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| 6 | #include <drm/drm_plane.h> |
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| 7 | |
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| 8 | #include <kunit/test.h> |
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| 9 | |
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| 10 | #include "vc4_mock.h" |
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| 11 | |
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| 12 | static const struct drm_plane_helper_funcs vc4_dummy_plane_helper_funcs = { |
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| 13 | }; |
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| 14 | |
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| 15 | static const struct drm_plane_funcs vc4_dummy_plane_funcs = { |
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| 16 | .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, |
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| 17 | .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, |
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| 18 | .reset = drm_atomic_helper_plane_reset, |
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| 19 | }; |
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| 20 | |
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| 21 | static const uint32_t vc4_dummy_plane_formats[] = { |
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| 22 | DRM_FORMAT_XRGB8888, |
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| 23 | }; |
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| 24 | |
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| 25 | struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test, |
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| 26 | struct drm_device *drm, |
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| 27 | enum drm_plane_type type) |
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| 28 | { |
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| 29 | struct vc4_dummy_plane *dummy_plane; |
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| 30 | struct drm_plane *plane; |
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| 31 | |
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| 32 | dummy_plane = drmm_universal_plane_alloc(drm, |
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| 33 | struct vc4_dummy_plane, plane.base, |
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| 34 | 0, |
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| 35 | &vc4_dummy_plane_funcs, |
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| 36 | vc4_dummy_plane_formats, |
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| 37 | ARRAY_SIZE(vc4_dummy_plane_formats), |
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| 38 | NULL, |
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| 39 | DRM_PLANE_TYPE_PRIMARY, |
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| 40 | NULL); |
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| 41 | KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dummy_plane); |
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| 42 | |
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| 43 | plane = &dummy_plane->plane.base; |
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| 44 | drm_plane_helper_add(plane, funcs: &vc4_dummy_plane_helper_funcs); |
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| 45 | |
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| 46 | return dummy_plane; |
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| 47 | } |
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| 48 | |
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