1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef VC4_MOCK_H_
4 #define VC4_MOCK_H_
5
6 #include "../vc4_drv.h"
7
8 static inline
vc4_find_crtc_for_encoder(struct kunit * test,struct drm_device * drm,struct drm_encoder * encoder)9 struct drm_crtc *vc4_find_crtc_for_encoder(struct kunit *test,
10 struct drm_device *drm,
11 struct drm_encoder *encoder)
12 {
13 struct drm_crtc *crtc;
14
15 KUNIT_ASSERT_EQ(test, hweight32(encoder->possible_crtcs), 1);
16
17 drm_for_each_crtc(crtc, drm)
18 if (encoder->possible_crtcs & drm_crtc_mask(crtc))
19 return crtc;
20
21 return NULL;
22 }
23
24 struct vc4_dummy_plane {
25 struct vc4_plane plane;
26 };
27
28 struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test,
29 struct drm_device *drm,
30 enum drm_plane_type type);
31
32 struct vc4_dummy_crtc {
33 struct vc4_crtc crtc;
34 };
35
36 struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test,
37 struct drm_device *drm,
38 struct drm_plane *plane,
39 const struct vc4_crtc_data *data);
40
41 struct vc4_dummy_output {
42 struct vc4_encoder encoder;
43 struct drm_connector connector;
44 };
45
46 #define encoder_to_vc4_dummy_output(_enc) \
47 container_of_const(_enc, struct vc4_dummy_output, encoder.base)
48
49 struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
50 struct drm_device *drm,
51 struct drm_crtc *crtc,
52 enum vc4_encoder_type vc4_encoder_type,
53 unsigned int kms_encoder_type,
54 unsigned int connector_type);
55
56 struct vc4_dev *vc4_mock_device(struct kunit *test);
57 struct vc4_dev *vc5_mock_device(struct kunit *test);
58
59 int vc4_mock_atomic_add_output(struct kunit *test,
60 struct drm_atomic_state *state,
61 enum vc4_encoder_type type);
62 int vc4_mock_atomic_del_output(struct kunit *test,
63 struct drm_atomic_state *state,
64 enum vc4_encoder_type type);
65
66 #endif // VC4_MOCK_H_
67