3  * Kunit test for drm_modes functions
18 #include <kunit/test.h>
60 static int drm_test_connector_init(struct kunit *test)  in drm_test_connector_init()  argument
66 	dev = drm_kunit_helper_alloc_device(test);  in drm_test_connector_init()
67 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);  in drm_test_connector_init()
69 	priv = drm_kunit_helper_alloc_drm_device(test, dev,  in drm_test_connector_init()
72 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv);  in drm_test_connector_init()
80 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_init()
82 	ret = kunit_add_action_or_reset(test, i2c_del_adapter_wrapper, &priv->ddc);  in drm_test_connector_init()
83 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_init()
85 	test->priv = priv;  in drm_test_connector_init()
90  * Test that the registration of a bog standard connector works as
93 static void drm_test_drmm_connector_init(struct kunit *test)  in drm_test_drmm_connector_init()  argument
95 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drmm_connector_init()
102 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_drmm_connector_init()
106  * Test that the registration of a connector without a DDC adapter
109 static void drm_test_drmm_connector_init_null_ddc(struct kunit *test)  in drm_test_drmm_connector_init_null_ddc()  argument
111 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drmm_connector_init_null_ddc()
118 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_drmm_connector_init_null_ddc()
122  * Test that the registration of a connector succeeds for all possible
125 static void drm_test_drmm_connector_init_type_valid(struct kunit *test)  in drm_test_drmm_connector_init_type_valid()  argument
127 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drmm_connector_init_type_valid()
128 	unsigned int connector_type = *(unsigned int *)test->param_value;  in drm_test_drmm_connector_init_type_valid()
135 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_drmm_connector_init_type_valid()
193  * Test that the initialization of a bog standard dynamic connector works
196 static void drm_test_drm_connector_dynamic_init(struct kunit *test)  in drm_test_drm_connector_dynamic_init()  argument
198 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init()
206 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init()
209 static void drm_test_connector_dynamic_init_cleanup(struct kunit *test)  in drm_test_connector_dynamic_init_cleanup()  argument
211 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_dynamic_init_cleanup()
218  * Test that the initialization of a dynamic connector without a DDC adapter
221 static void drm_test_drm_connector_dynamic_init_null_ddc(struct kunit *test)  in drm_test_drm_connector_dynamic_init_null_ddc()  argument
223 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init_null_ddc()
231 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init_null_ddc()
235  * Test that the initialization of a dynamic connector doesn't add the
238 static void drm_test_drm_connector_dynamic_init_not_added(struct kunit *test)  in drm_test_drm_connector_dynamic_init_not_added()  argument
240 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init_not_added()
248 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init_not_added()
249 	KUNIT_ASSERT_PTR_EQ(test, connector->head.next, &connector->head);  in drm_test_drm_connector_dynamic_init_not_added()
252 static void test_connector_property(struct kunit *test,  in test_connector_property()  argument
260 	KUNIT_ASSERT_NOT_NULL(test, expected_prop);  in test_connector_property()
262 	KUNIT_ASSERT_PTR_EQ_MSG(test, prop, expected_prop,  in test_connector_property()
266 	KUNIT_EXPECT_EQ(test, ret, 0);  in test_connector_property()
267 	KUNIT_EXPECT_EQ(test, val, 0);  in test_connector_property()
273  * Test that the initialization of a dynamic connector adds all the expected
276 static void drm_test_drm_connector_dynamic_init_properties(struct kunit *test)  in drm_test_drm_connector_dynamic_init_properties()  argument
278 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init_properties()
296 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init_properties()
299 		test_connector_property(test, connector, props[i]);  in drm_test_drm_connector_dynamic_init_properties()
303  * Test that the initialization of a dynamic connector succeeds for all
306 static void drm_test_drm_connector_dynamic_init_type_valid(struct kunit *test)  in drm_test_drm_connector_dynamic_init_type_valid()  argument
308 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init_type_valid()
310 	unsigned int connector_type = *(unsigned int *)test->param_value;  in drm_test_drm_connector_dynamic_init_type_valid()
317 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init_type_valid()
321  * Test that the initialization of a dynamic connector sets the expected name
324 static void drm_test_drm_connector_dynamic_init_name(struct kunit *test)  in drm_test_drm_connector_dynamic_init_name()  argument
326 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_init_name()
328 	unsigned int connector_type = *(unsigned int *)test->param_value;  in drm_test_drm_connector_dynamic_init_name()
336 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_init_name()
340 	KUNIT_ASSERT_STREQ(test, connector->name, expected_name);  in drm_test_drm_connector_dynamic_init_name()
362 static int drm_test_connector_dynamic_register_early_init(struct kunit *test)  in drm_test_connector_dynamic_register_early_init()  argument
367 	ret = drm_test_connector_init(test);  in drm_test_connector_dynamic_register_early_init()
368 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_dynamic_register_early_init()
370 	priv = test->priv;  in drm_test_connector_dynamic_register_early_init()
376 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_dynamic_register_early_init()
381 static void drm_test_connector_dynamic_register_early_cleanup(struct kunit *test)  in drm_test_connector_dynamic_register_early_cleanup()  argument
383 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_dynamic_register_early_cleanup()
391  * Test that registration of a dynamic connector adds it to the connector list.
393 static void drm_test_drm_connector_dynamic_register_early_on_list(struct kunit *test)  in drm_test_drm_connector_dynamic_register_early_on_list()  argument
395 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_early_on_list()
399 	KUNIT_ASSERT_TRUE(test, list_empty(&connector->head));  in drm_test_drm_connector_dynamic_register_early_on_list()
402 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_early_on_list()
404 	KUNIT_ASSERT_PTR_EQ(test, connector->head.next, &priv->drm.mode_config.connector_list);  in drm_test_drm_connector_dynamic_register_early_on_list()
408  * Test that the registration of a dynamic connector before the drm device is
411 static void drm_test_drm_connector_dynamic_register_early_defer(struct kunit *test)  in drm_test_drm_connector_dynamic_register_early_defer()  argument
413 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_early_defer()
418 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_early_defer()
420 	KUNIT_ASSERT_EQ(test, connector->registration_state, DRM_CONNECTOR_INITIALIZING);  in drm_test_drm_connector_dynamic_register_early_defer()
424  * Test that the registration of a dynamic connector fails, if this is done before
427 static void drm_test_drm_connector_dynamic_register_early_no_init(struct kunit *test)  in drm_test_drm_connector_dynamic_register_early_no_init()  argument
432 	connector = kunit_kzalloc(test, sizeof(*connector), GFP_KERNEL); /* auto freed */  in drm_test_drm_connector_dynamic_register_early_no_init()
433 	KUNIT_ASSERT_NOT_NULL(test, connector);  in drm_test_drm_connector_dynamic_register_early_no_init()
436 	KUNIT_ASSERT_EQ(test, ret, -EINVAL);  in drm_test_drm_connector_dynamic_register_early_no_init()
440  * Test that the registration of a dynamic connector before the drm device is
443 static void drm_test_drm_connector_dynamic_register_early_no_mode_object(struct kunit *test)  in drm_test_drm_connector_dynamic_register_early_no_mode_object()  argument
445 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_early_no_mode_object()
451 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_early_no_mode_object()
454 	KUNIT_ASSERT_NULL(test, tmp_connector);  in drm_test_drm_connector_dynamic_register_early_no_mode_object()
472 static int drm_test_connector_dynamic_register_init(struct kunit *test)  in drm_test_connector_dynamic_register_init()  argument
477 	ret = drm_test_connector_dynamic_register_early_init(test);  in drm_test_connector_dynamic_register_init()
478 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_dynamic_register_init()
480 	priv = test->priv;  in drm_test_connector_dynamic_register_init()
483 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_connector_dynamic_register_init()
488 static void drm_test_connector_dynamic_register_cleanup(struct kunit *test)  in drm_test_connector_dynamic_register_cleanup()  argument
490 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_dynamic_register_cleanup()
498 	drm_test_connector_dynamic_register_early_cleanup(test);  in drm_test_connector_dynamic_register_cleanup()
501 static void drm_test_drm_connector_dynamic_register_on_list(struct kunit *test)  in drm_test_drm_connector_dynamic_register_on_list()  argument
503 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_on_list()
506 	KUNIT_ASSERT_TRUE(test, list_empty(&priv->connector.head));  in drm_test_drm_connector_dynamic_register_on_list()
509 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_on_list()
511 	KUNIT_ASSERT_PTR_EQ(test, priv->connector.head.next, &priv->drm.mode_config.connector_list);  in drm_test_drm_connector_dynamic_register_on_list()
515  * Test that the registration of a dynamic connector doesn't get deferred if
518 static void drm_test_drm_connector_dynamic_register_no_defer(struct kunit *test)  in drm_test_drm_connector_dynamic_register_no_defer()  argument
520 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_no_defer()
523 	KUNIT_ASSERT_EQ(test, priv->connector.registration_state, DRM_CONNECTOR_INITIALIZING);  in drm_test_drm_connector_dynamic_register_no_defer()
526 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_no_defer()
528 	KUNIT_ASSERT_EQ(test, priv->connector.registration_state, DRM_CONNECTOR_REGISTERED);  in drm_test_drm_connector_dynamic_register_no_defer()
532  * Test that the registration of a dynamic connector fails if this is done after the
535 static void drm_test_drm_connector_dynamic_register_no_init(struct kunit *test)  in drm_test_drm_connector_dynamic_register_no_init()  argument
540 	connector = kunit_kzalloc(test, sizeof(*connector), GFP_KERNEL); /* auto freed */  in drm_test_drm_connector_dynamic_register_no_init()
541 	KUNIT_ASSERT_NOT_NULL(test, connector);  in drm_test_drm_connector_dynamic_register_no_init()
544 	KUNIT_ASSERT_EQ(test, ret, -EINVAL);  in drm_test_drm_connector_dynamic_register_no_init()
548  * Test that the registration of a dynamic connector after the drm device is
551 static void drm_test_drm_connector_dynamic_register_mode_object(struct kunit *test)  in drm_test_drm_connector_dynamic_register_mode_object()  argument
553 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_mode_object()
559 	KUNIT_ASSERT_NULL(test, tmp_connector);  in drm_test_drm_connector_dynamic_register_mode_object()
562 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_mode_object()
565 	KUNIT_ASSERT_PTR_EQ(test, tmp_connector, connector);  in drm_test_drm_connector_dynamic_register_mode_object()
569  * Test that the registration of a dynamic connector after the drm device is
572 static void drm_test_drm_connector_dynamic_register_sysfs(struct kunit *test)  in drm_test_drm_connector_dynamic_register_sysfs()  argument
574 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_sysfs()
578 	KUNIT_ASSERT_NULL(test, connector->kdev);  in drm_test_drm_connector_dynamic_register_sysfs()
581 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_sysfs()
583 	KUNIT_ASSERT_NOT_NULL(test, connector->kdev);  in drm_test_drm_connector_dynamic_register_sysfs()
587  * Test that the registration of a dynamic connector after the drm device is
590 static void drm_test_drm_connector_dynamic_register_sysfs_name(struct kunit *test)  in drm_test_drm_connector_dynamic_register_sysfs_name()  argument
592 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_sysfs_name()
598 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_sysfs_name()
603 	KUNIT_ASSERT_STREQ(test, dev_name(connector->kdev), expected_name);  in drm_test_drm_connector_dynamic_register_sysfs_name()
607  * Test that the registration of a dynamic connector after the drm device is
610 static void drm_test_drm_connector_dynamic_register_debugfs(struct kunit *test)  in drm_test_drm_connector_dynamic_register_debugfs()  argument
612 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_dynamic_register_debugfs()
615 	KUNIT_ASSERT_NULL(test, priv->connector.debugfs_entry);  in drm_test_drm_connector_dynamic_register_debugfs()
618 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_dynamic_register_debugfs()
621 		KUNIT_ASSERT_NOT_NULL(test, priv->connector.debugfs_entry);  in drm_test_drm_connector_dynamic_register_debugfs()
623 		KUNIT_ASSERT_NULL(test, priv->connector.debugfs_entry);  in drm_test_drm_connector_dynamic_register_debugfs()
645  * Test that the registration of a bog standard connector works as
648 static void drm_test_connector_hdmi_init_valid(struct kunit *test)  in drm_test_connector_hdmi_init_valid()  argument
650 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_valid()
661 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_valid()
665  * Test that the registration of a connector without a DDC adapter
668 static void drm_test_connector_hdmi_init_null_ddc(struct kunit *test)  in drm_test_connector_hdmi_init_null_ddc()  argument
670 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_null_ddc()
681 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_null_ddc()
685  * Test that the registration of an HDMI connector with a NULL vendor
688 static void drm_test_connector_hdmi_init_null_vendor(struct kunit *test)  in drm_test_connector_hdmi_init_null_vendor()  argument
690 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_null_vendor()
701 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_null_vendor()
705  * Test that the registration of an HDMI connector with a NULL product
708 static void drm_test_connector_hdmi_init_null_product(struct kunit *test)  in drm_test_connector_hdmi_init_null_product()  argument
710 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_null_product()
721 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_null_product()
725  * Test that the registration of a connector with a valid, shorter than
728 static void drm_test_connector_hdmi_init_product_valid(struct kunit *test)  in drm_test_connector_hdmi_init_product_valid()  argument
730 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_product_valid()
737 	KUNIT_ASSERT_LT(test, strlen(product_name), DRM_CONNECTOR_HDMI_PRODUCT_LEN);  in drm_test_connector_hdmi_init_product_valid()
747 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_product_valid()
748 	KUNIT_EXPECT_MEMEQ(test,  in drm_test_connector_hdmi_init_product_valid()
755  * Test that the registration of a connector with a valid, at max
759 static void drm_test_connector_hdmi_init_product_length_exact(struct kunit *test)  in drm_test_connector_hdmi_init_product_length_exact()  argument
761 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_product_length_exact()
770 	KUNIT_ASSERT_EQ(test, strlen(product_name), DRM_CONNECTOR_HDMI_PRODUCT_LEN);  in drm_test_connector_hdmi_init_product_length_exact()
780 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_product_length_exact()
781 	KUNIT_EXPECT_MEMEQ(test,  in drm_test_connector_hdmi_init_product_length_exact()
788  * Test that the registration of a connector with a product name larger
791 static void drm_test_connector_hdmi_init_product_length_too_long(struct kunit *test)  in drm_test_connector_hdmi_init_product_length_too_long()  argument
793 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_product_length_too_long()
797 	KUNIT_ASSERT_GT(test, strlen(product_name), DRM_CONNECTOR_HDMI_PRODUCT_LEN);  in drm_test_connector_hdmi_init_product_length_too_long()
807 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_product_length_too_long()
811  * Test that the registration of a connector with a vendor name smaller
814 static void drm_test_connector_hdmi_init_vendor_valid(struct kunit *test)  in drm_test_connector_hdmi_init_vendor_valid()  argument
816 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_vendor_valid()
823 	KUNIT_ASSERT_LT(test, strlen(vendor_name), DRM_CONNECTOR_HDMI_VENDOR_LEN);  in drm_test_connector_hdmi_init_vendor_valid()
833 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_vendor_valid()
834 	KUNIT_EXPECT_MEMEQ(test,  in drm_test_connector_hdmi_init_vendor_valid()
841  * Test that the registration of a connector with a vendor name at the
845 static void drm_test_connector_hdmi_init_vendor_length_exact(struct kunit *test)  in drm_test_connector_hdmi_init_vendor_length_exact()  argument
847 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_vendor_length_exact()
855 	KUNIT_ASSERT_EQ(test, strlen(vendor_name), DRM_CONNECTOR_HDMI_VENDOR_LEN);  in drm_test_connector_hdmi_init_vendor_length_exact()
865 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_vendor_length_exact()
866 	KUNIT_EXPECT_MEMEQ(test,  in drm_test_connector_hdmi_init_vendor_length_exact()
873  * Test that the registration of a connector with a vendor name larger
876 static void drm_test_connector_hdmi_init_vendor_length_too_long(struct kunit *test)  in drm_test_connector_hdmi_init_vendor_length_too_long()  argument
878 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_vendor_length_too_long()
882 	KUNIT_ASSERT_GT(test, strlen(vendor_name), DRM_CONNECTOR_HDMI_VENDOR_LEN);  in drm_test_connector_hdmi_init_vendor_length_too_long()
892 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_vendor_length_too_long()
896  * Test that the registration of a connector with an invalid maximum bpc
899 static void drm_test_connector_hdmi_init_bpc_invalid(struct kunit *test)  in drm_test_connector_hdmi_init_bpc_invalid()  argument
901 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_bpc_invalid()
912 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_invalid()
916  * Test that the registration of a connector with a null maximum bpc
919 static void drm_test_connector_hdmi_init_bpc_null(struct kunit *test)  in drm_test_connector_hdmi_init_bpc_null()  argument
921 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_bpc_null()
932 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_null()
936  * Test that the registration of a connector with a maximum bpc count of
940 static void drm_test_connector_hdmi_init_bpc_8(struct kunit *test)  in drm_test_connector_hdmi_init_bpc_8()  argument
942 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_bpc_8()
957 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_8()
960 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_8()
961 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_8()
964 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_8()
965 	KUNIT_EXPECT_EQ(test, val, 8);  in drm_test_connector_hdmi_init_bpc_8()
968 	KUNIT_EXPECT_EQ(test, state->max_bpc, 8);  in drm_test_connector_hdmi_init_bpc_8()
969 	KUNIT_EXPECT_EQ(test, state->max_requested_bpc, 8);  in drm_test_connector_hdmi_init_bpc_8()
972 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_8()
973 	KUNIT_EXPECT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_8()
977  * Test that the registration of a connector with a maximum bpc count of
981 static void drm_test_connector_hdmi_init_bpc_10(struct kunit *test)  in drm_test_connector_hdmi_init_bpc_10()  argument
983 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_bpc_10()
998 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_10()
1001 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_10()
1002 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_10()
1005 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_10()
1006 	KUNIT_EXPECT_EQ(test, val, 10);  in drm_test_connector_hdmi_init_bpc_10()
1009 	KUNIT_EXPECT_EQ(test, state->max_bpc, 10);  in drm_test_connector_hdmi_init_bpc_10()
1010 	KUNIT_EXPECT_EQ(test, state->max_requested_bpc, 10);  in drm_test_connector_hdmi_init_bpc_10()
1013 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_10()
1014 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_10()
1018  * Test that the registration of a connector with a maximum bpc count of
1022 static void drm_test_connector_hdmi_init_bpc_12(struct kunit *test)  in drm_test_connector_hdmi_init_bpc_12()  argument
1024 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_bpc_12()
1039 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_12()
1042 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_12()
1043 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_12()
1046 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_bpc_12()
1047 	KUNIT_EXPECT_EQ(test, val, 12);  in drm_test_connector_hdmi_init_bpc_12()
1050 	KUNIT_EXPECT_EQ(test, state->max_bpc, 12);  in drm_test_connector_hdmi_init_bpc_12()
1051 	KUNIT_EXPECT_EQ(test, state->max_requested_bpc, 12);  in drm_test_connector_hdmi_init_bpc_12()
1054 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_connector_hdmi_init_bpc_12()
1055 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_connector_hdmi_init_bpc_12()
1059  * Test that the registration of an HDMI connector with no supported
1062 static void drm_test_connector_hdmi_init_formats_empty(struct kunit *test)  in drm_test_connector_hdmi_init_formats_empty()  argument
1064 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_formats_empty()
1075 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_formats_empty()
1079  * Test that the registration of an HDMI connector not listing RGB as a
1082 static void drm_test_connector_hdmi_init_formats_no_rgb(struct kunit *test)  in drm_test_connector_hdmi_init_formats_no_rgb()  argument
1084 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_formats_no_rgb()
1095 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_formats_no_rgb()
1132  * Test that the registration of an HDMI connector succeeds only when
1136 static void drm_test_connector_hdmi_init_formats_yuv420_allowed(struct kunit *test)  in drm_test_connector_hdmi_init_formats_yuv420_allowed()  argument
1139 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_formats_yuv420_allowed()
1142 	params = test->param_value;  in drm_test_connector_hdmi_init_formats_yuv420_allowed()
1153 	KUNIT_EXPECT_EQ(test, ret, params->expected_result);  in drm_test_connector_hdmi_init_formats_yuv420_allowed()
1157  * Test that the registration of an HDMI connector with an HDMI
1160 static void drm_test_connector_hdmi_init_type_valid(struct kunit *test)  in drm_test_connector_hdmi_init_type_valid()  argument
1162 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_type_valid()
1163 	unsigned int connector_type = *(unsigned int *)test->param_value;  in drm_test_connector_hdmi_init_type_valid()
1174 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_connector_hdmi_init_type_valid()
1192  * Test that the registration of an HDMI connector with an !HDMI
1195 static void drm_test_connector_hdmi_init_type_invalid(struct kunit *test)  in drm_test_connector_hdmi_init_type_invalid()  argument
1197 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_init_type_invalid()
1198 	unsigned int connector_type = *(unsigned int *)test->param_value;  in drm_test_connector_hdmi_init_type_invalid()
1209 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_connector_hdmi_init_type_invalid()
1282 static void drm_test_get_tv_mode_from_name_valid(struct kunit *test)  in drm_test_get_tv_mode_from_name_valid()  argument
1284 	const struct drm_get_tv_mode_from_name_test *params = test->param_value;  in drm_test_get_tv_mode_from_name_valid()
1286 	KUNIT_EXPECT_EQ(test,  in drm_test_get_tv_mode_from_name_valid()
1314 static void drm_test_get_tv_mode_from_name_truncated(struct kunit *test)  in drm_test_get_tv_mode_from_name_truncated()  argument
1320 	KUNIT_EXPECT_LT(test, ret, 0);  in drm_test_get_tv_mode_from_name_truncated()
1346 static void drm_test_drm_hdmi_connector_get_broadcast_rgb_name(struct kunit *test)  in drm_test_drm_hdmi_connector_get_broadcast_rgb_name()  argument
1349 		test->param_value;  in drm_test_drm_hdmi_connector_get_broadcast_rgb_name()
1351 	KUNIT_EXPECT_STREQ(test,  in drm_test_drm_hdmi_connector_get_broadcast_rgb_name()
1375 static void drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid(struct kunit *test)  in drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid()  argument
1377 	KUNIT_EXPECT_NULL(test, drm_hdmi_connector_get_broadcast_rgb_name(3));  in drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid()
1403 static void drm_test_drm_hdmi_connector_get_output_format_name(struct kunit *test)  in drm_test_drm_hdmi_connector_get_output_format_name()  argument
1406 		test->param_value;  in drm_test_drm_hdmi_connector_get_output_format_name()
1408 	KUNIT_EXPECT_STREQ(test,  in drm_test_drm_hdmi_connector_get_output_format_name()
1433 static void drm_test_drm_hdmi_connector_get_output_format_name_invalid(struct kunit *test)  in drm_test_drm_hdmi_connector_get_output_format_name_invalid()  argument
1435 	KUNIT_EXPECT_NULL(test, drm_hdmi_connector_get_output_format_name(4));  in drm_test_drm_hdmi_connector_get_output_format_name_invalid()
1450 static void drm_test_drm_connector_attach_broadcast_rgb_property(struct kunit *test)  in drm_test_drm_connector_attach_broadcast_rgb_property()  argument
1452 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_attach_broadcast_rgb_property()
1461 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_attach_broadcast_rgb_property()
1464 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_attach_broadcast_rgb_property()
1467 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_drm_connector_attach_broadcast_rgb_property()
1468 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_drm_connector_attach_broadcast_rgb_property()
1471 static void drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector(struct kunit *test)  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()  argument
1473 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()
1486 	KUNIT_EXPECT_EQ(test, ret, 0);  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()
1489 	KUNIT_ASSERT_EQ(test, ret, 0);  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()
1492 	KUNIT_ASSERT_NOT_NULL(test, prop);  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()
1493 	KUNIT_EXPECT_NOT_NULL(test, drm_mode_obj_find_prop_id(&connector->base, prop->base.id));  in drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector()
1509  * Test that for a given mode, with 8bpc and an RGB output the TMDS
1512 static void drm_test_drm_hdmi_compute_mode_clock_rgb(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb()  argument
1514 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1519 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1520 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1522 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1525 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1526 	KUNIT_EXPECT_EQ(test, mode->clock * 1000ULL, rate);  in drm_test_drm_hdmi_compute_mode_clock_rgb()
1530  * Test that for a given mode, with 10bpc and an RGB output the TMDS
1533 static void drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()  argument
1535 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1540 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1541 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1543 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1546 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1547 	KUNIT_EXPECT_EQ(test, mode->clock * 1250, rate);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc()
1551  * Test that for the VIC-1 mode, with 10bpc and an RGB output the TMDS
1554 static void drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1()  argument
1556 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1()
1561 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 1);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1()
1562 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1()
1565 	KUNIT_EXPECT_EQ(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1()
1569  * Test that for a given mode, with 12bpc and an RGB output the TMDS
1572 static void drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()  argument
1574 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1579 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1580 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1582 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1585 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1586 	KUNIT_EXPECT_EQ(test, mode->clock * 1500, rate);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc()
1590  * Test that for the VIC-1 mode, with 12bpc and an RGB output the TMDS
1593 static void drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1()  argument
1595 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1()
1600 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 1);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1()
1601 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1()
1604 	KUNIT_EXPECT_EQ(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1()
1608  * Test that for a mode with the pixel repetition flag, the TMDS
1611 static void drm_test_drm_hdmi_compute_mode_clock_rgb_double(struct kunit *test)  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()  argument
1613 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1618 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 6);  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1619 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1621 	KUNIT_ASSERT_TRUE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1624 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1625 	KUNIT_EXPECT_EQ(test, (mode->clock * 1000ULL) * 2, rate);  in drm_test_drm_hdmi_compute_mode_clock_rgb_double()
1629  * Test that the TMDS character rate computation for the VIC modes
1633 static void drm_test_connector_hdmi_compute_mode_clock_yuv420_valid(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()  argument
1635 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1639 	unsigned int vic = *(unsigned int *)test->param_value;  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1641 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, vic);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1642 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1644 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1647 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1648 	KUNIT_EXPECT_EQ(test, (mode->clock * 1000ULL) / 2, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_valid()
1665  * Test that for a given mode listed supporting it and an YUV420 output
1669 static void drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()  argument
1671 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1678 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, vic);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1679 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1681 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1684 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1686 	KUNIT_EXPECT_EQ(test, mode->clock * 625, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc()
1690  * Test that for a given mode listed supporting it and an YUV420 output
1694 static void drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()  argument
1696 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1703 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, vic);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1704 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1706 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1709 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1711 	KUNIT_EXPECT_EQ(test, mode->clock * 750, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc()
1715  * Test that for a given mode, the computation of the TMDS character
1719 static void drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()  argument
1721 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1726 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1727 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1729 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1732 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1733 	KUNIT_EXPECT_EQ(test, mode->clock * 1000, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc()
1737  * Test that for a given mode, the computation of the TMDS character
1741 static void drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()  argument
1743 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1748 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1749 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1751 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1754 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1755 	KUNIT_EXPECT_EQ(test, mode->clock * 1000, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc()
1759  * Test that for a given mode, the computation of the TMDS character
1763 static void drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc(struct kunit *test)  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()  argument
1765 	struct drm_connector_init_priv *priv = test->priv;  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1770 	mode = drm_kunit_display_mode_from_cea_vic(test, drm, 16);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1771 	KUNIT_ASSERT_NOT_NULL(test, mode);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1773 	KUNIT_ASSERT_FALSE(test, mode->flags & DRM_MODE_FLAG_DBLCLK);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1776 	KUNIT_ASSERT_GT(test, rate, 0);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1777 	KUNIT_EXPECT_EQ(test, mode->clock * 1000, rate);  in drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc()
1817 MODULE_DESCRIPTION("Kunit test for drm_modes functions");