25 static bool match_i2c(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)  in match_i2c()  argument
30 		asd->match.i2c.adapter_id == client->adapter->nr &&  in match_i2c()
31 		asd->match.i2c.address == client->addr;  in match_i2c()
38 			  struct v4l2_async_subdev *asd)  in match_devname()  argument
40 	return !strcmp(asd->match.device_name.name, dev_name(sd->dev));  in match_devname()
43 static bool match_of(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)  in match_of()  argument
45 	return sd->of_node == asd->match.of.node;  in match_of()
48 static bool match_custom(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)  in match_custom()  argument
50 	if (!asd->match.custom.match)  in match_custom()
54 	return asd->match.custom.match(sd->dev, asd);  in match_custom()
65 	struct v4l2_async_subdev *asd;  in v4l2_async_belongs()  local
67 	list_for_each_entry(asd, &notifier->waiting, list) {  in v4l2_async_belongs()
69 		switch (asd->match_type) {  in v4l2_async_belongs()
89 		if (match(sd, asd))  in v4l2_async_belongs()
90 			return asd;  in v4l2_async_belongs()
98 				  struct v4l2_async_subdev *asd)  in v4l2_async_test_notify()  argument
103 	list_del(&asd->list);  in v4l2_async_test_notify()
104 	sd->asd = asd;  in v4l2_async_test_notify()
108 		ret = notifier->bound(notifier, sd, asd);  in v4l2_async_test_notify()
118 			notifier->unbind(notifier, sd, asd);  in v4l2_async_test_notify()
133 	sd->asd = NULL;  in v4l2_async_cleanup()
141 	struct v4l2_async_subdev *asd;  in v4l2_async_notifier_register()  local
152 		asd = notifier->subdevs[i];  in v4l2_async_notifier_register()
154 		switch (asd->match_type) {  in v4l2_async_notifier_register()
163 				asd->match_type, asd);  in v4l2_async_notifier_register()
166 		list_add_tail(&asd->list, &notifier->waiting);  in v4l2_async_notifier_register()
177 		asd = v4l2_async_belongs(notifier, sd);  in v4l2_async_notifier_register()
178 		if (!asd)  in v4l2_async_notifier_register()
181 		ret = v4l2_async_test_notify(notifier, sd, asd);  in v4l2_async_notifier_register()
226 			notifier->unbind(notifier, sd, sd->asd);  in v4l2_async_notifier_unregister()
289 		struct v4l2_async_subdev *asd = v4l2_async_belongs(notifier, sd);  in v4l2_async_register_subdev()  local
290 		if (asd) {  in v4l2_async_register_subdev()
291 			int ret = v4l2_async_test_notify(notifier, sd, asd);  in v4l2_async_register_subdev()
310 	if (!sd->asd) {  in v4l2_async_unregister_subdev()
318 	list_add(&sd->asd->list, &notifier->waiting);  in v4l2_async_unregister_subdev()
323 		notifier->unbind(notifier, sd, sd->asd);  in v4l2_async_unregister_subdev()