diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/tests/vc4_mock_output.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/tests/vc4_mock_output.c | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c index cb16ab4451f7..8d33be828d9a 100644 --- a/drivers/gpu/drm/vc4/tests/vc4_mock_output.c +++ b/drivers/gpu/drm/vc4/tests/vc4_mock_output.c @@ -61,16 +61,17 @@ static const struct drm_display_mode default_mode = { DRM_SIMPLE_MODE(640, 480, 64, 48) }; -int vc4_mock_atomic_add_output(struct kunit *test, struct drm_device *drm, - enum vc4_encoder_type type, - struct drm_atomic_state *state) +int vc4_mock_atomic_add_output(struct kunit *test, + struct drm_atomic_state *state, + enum vc4_encoder_type type) { + struct drm_device *drm = state->dev; + struct drm_connector_state *conn_state; + struct drm_crtc_state *crtc_state; struct vc4_dummy_output *output; struct drm_connector *conn; - struct drm_connector_state *conn_state; struct drm_encoder *encoder; struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; int ret; encoder = vc4_find_encoder_by_type(drm, type); @@ -97,3 +98,41 @@ int vc4_mock_atomic_add_output(struct kunit *test, struct drm_device *drm, return 0; } + +int vc4_mock_atomic_del_output(struct kunit *test, + struct drm_atomic_state *state, + enum vc4_encoder_type type) +{ + struct drm_device *drm = state->dev; + struct drm_connector_state *conn_state; + struct drm_crtc_state *crtc_state; + struct vc4_dummy_output *output; + struct drm_connector *conn; + struct drm_encoder *encoder; + struct drm_crtc *crtc; + int ret; + + encoder = vc4_find_encoder_by_type(drm, type); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder); + + crtc = vc4_find_crtc_for_encoder(test, drm, encoder); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc); + + crtc_state = drm_atomic_get_crtc_state(state, crtc); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state); + + crtc_state->active = false; + + ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL); + KUNIT_ASSERT_EQ(test, ret, 0); + + output = container_of(encoder, struct vc4_dummy_output, encoder.base); + conn = &output->connector; + conn_state = drm_atomic_get_connector_state(state, conn); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state); + + ret = drm_atomic_set_crtc_for_connector(conn_state, NULL); + KUNIT_ASSERT_EQ(test, ret, 0); + + return 0; +} |