1 | // SPDX-License-Identifier: GPL-2.0 |
2 | |
3 | #include <drm/drm_atomic_state_helper.h> |
4 | #include <drm/drm_modeset_helper_vtables.h> |
5 | |
6 | #include <kunit/test.h> |
7 | |
8 | #include "vc4_mock.h" |
9 | |
10 | static const struct drm_crtc_helper_funcs vc4_dummy_crtc_helper_funcs = { |
11 | .atomic_check = vc4_crtc_atomic_check, |
12 | }; |
13 | |
14 | static const struct drm_crtc_funcs vc4_dummy_crtc_funcs = { |
15 | .atomic_destroy_state = vc4_crtc_destroy_state, |
16 | .atomic_duplicate_state = vc4_crtc_duplicate_state, |
17 | .reset = vc4_crtc_reset, |
18 | }; |
19 | |
20 | struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test, |
21 | struct drm_device *drm, |
22 | struct drm_plane *plane, |
23 | const struct vc4_crtc_data *data) |
24 | { |
25 | struct vc4_dummy_crtc *dummy_crtc; |
26 | struct vc4_crtc *vc4_crtc; |
27 | int ret; |
28 | |
29 | dummy_crtc = drmm_kzalloc(dev: drm, size: sizeof(*dummy_crtc), GFP_KERNEL); |
30 | KUNIT_ASSERT_NOT_NULL(test, dummy_crtc); |
31 | |
32 | vc4_crtc = &dummy_crtc->crtc; |
33 | ret = __vc4_crtc_init(drm, NULL, |
34 | vc4_crtc, data, primary_plane: plane, |
35 | crtc_funcs: &vc4_dummy_crtc_funcs, |
36 | crtc_helper_funcs: &vc4_dummy_crtc_helper_funcs, |
37 | feeds_txp: false); |
38 | KUNIT_ASSERT_EQ(test, ret, 0); |
39 | |
40 | return dummy_crtc; |
41 | } |
42 | |