Quelle  vc4_mock.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef VC4_MOCK_H_
#define VC4_MOCK_H_

#include "../vc4_drv.h"

static inline
struct drm_crtc *vc4_find_crtc_for_encoder(struct kunit *test,
        struct drm_device *drm,
        struct drm_encoder *encoder)
{
 struct drm_crtc *crtc;

 KUNIT_ASSERT_EQ(test, hweight32(encoder->possible_crtcs), 1);

 drm_for_each_crtc(crtc, drm)
  if (encoder->possible_crtcs & drm_crtc_mask(crtc))
   return crtc;

 return NULL;
}

struct drm_plane *vc4_dummy_plane(struct kunit *test, struct drm_device *drm,
      enum drm_plane_type type);

struct vc4_dummy_crtc {
 struct vc4_crtc crtc;
};

struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test,
       struct drm_device *drm,
       struct drm_plane *plane,
       const struct vc4_crtc_data *data);

struct vc4_dummy_output {
 struct vc4_encoder encoder;
 struct drm_connector connector;
};

#define encoder_to_vc4_dummy_output(_enc)    \
 container_of_const(_enc, struct vc4_dummy_output, encoder.base)

struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
       struct drm_device *drm,
       struct drm_crtc *crtc,
       enum vc4_encoder_type vc4_encoder_type,
       unsigned int kms_encoder_type,
       unsigned int connector_type);

struct vc4_dev *vc4_mock_device(struct kunit *test);
struct vc4_dev *vc5_mock_device(struct kunit *test);

int vc4_mock_atomic_add_output(struct kunit *test,
          struct drm_atomic_state *state,
          enum vc4_encoder_type type);
int vc4_mock_atomic_del_output(struct kunit *test,
          struct drm_atomic_state *state,
          enum vc4_encoder_type type);

#endif // VC4_MOCK_H_