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
8static inline
9struct 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
24struct drm_plane *vc4_dummy_plane(struct kunit *test, struct drm_device *drm,
25 enum drm_plane_type type);
26
27struct vc4_dummy_crtc {
28 struct vc4_crtc crtc;
29};
30
31struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test,
32 struct drm_device *drm,
33 struct drm_plane *plane,
34 const struct vc4_crtc_data *data);
35
36struct vc4_dummy_output {
37 struct vc4_encoder encoder;
38 struct drm_connector connector;
39};
40
41#define encoder_to_vc4_dummy_output(_enc) \
42 container_of_const(_enc, struct vc4_dummy_output, encoder.base)
43
44struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
45 struct drm_device *drm,
46 struct drm_crtc *crtc,
47 enum vc4_encoder_type vc4_encoder_type,
48 unsigned int kms_encoder_type,
49 unsigned int connector_type);
50
51struct vc4_dev *vc4_mock_device(struct kunit *test);
52struct vc4_dev *vc5_mock_device(struct kunit *test);
53
54int vc4_mock_atomic_add_output(struct kunit *test,
55 struct drm_atomic_state *state,
56 enum vc4_encoder_type type);
57int vc4_mock_atomic_del_output(struct kunit *test,
58 struct drm_atomic_state *state,
59 enum vc4_encoder_type type);
60
61#endif // VC4_MOCK_H_
62

source code of linux/drivers/gpu/drm/vc4/tests/vc4_mock.h