25 static void input_polldev_queue_work(struct input_polled_dev *dev)  in input_polldev_queue_work()  argument
29 	delay = msecs_to_jiffies(dev->poll_interval);  in input_polldev_queue_work()
33 	queue_delayed_work(system_freezable_wq, &dev->work, delay);  in input_polldev_queue_work()
38 	struct input_polled_dev *dev =  in input_polled_device_work()  local
41 	dev->poll(dev);  in input_polled_device_work()
42 	input_polldev_queue_work(dev);  in input_polled_device_work()
47 	struct input_polled_dev *dev = input_get_drvdata(input);  in input_open_polled_device()  local
49 	if (dev->open)  in input_open_polled_device()
50 		dev->open(dev);  in input_open_polled_device()
53 	if (dev->poll_interval > 0) {  in input_open_polled_device()
54 		dev->poll(dev);  in input_open_polled_device()
55 		input_polldev_queue_work(dev);  in input_open_polled_device()
63 	struct input_polled_dev *dev = input_get_drvdata(input);  in input_close_polled_device()  local
65 	cancel_delayed_work_sync(&dev->work);  in input_close_polled_device()
67 	if (dev->close)  in input_close_polled_device()
68 		dev->close(dev);  in input_close_polled_device()
73 static ssize_t input_polldev_get_poll(struct device *dev,  in input_polldev_get_poll()  argument
76 	struct input_polled_dev *polldev = dev_get_drvdata(dev);  in input_polldev_get_poll()
81 static ssize_t input_polldev_set_poll(struct device *dev,  in input_polldev_set_poll()  argument
85 	struct input_polled_dev *polldev = dev_get_drvdata(dev);  in input_polldev_set_poll()
119 static ssize_t input_polldev_get_max(struct device *dev,  in input_polldev_get_max()  argument
122 	struct input_polled_dev *polldev = dev_get_drvdata(dev);  in input_polldev_get_max()
129 static ssize_t input_polldev_get_min(struct device *dev,  in input_polldev_get_min()  argument
132 	struct input_polled_dev *polldev = dev_get_drvdata(dev);  in input_polldev_get_min()
163 	struct input_polled_dev *dev;  in input_allocate_polled_device()  local
165 	dev = kzalloc(sizeof(struct input_polled_dev), GFP_KERNEL);  in input_allocate_polled_device()
166 	if (!dev)  in input_allocate_polled_device()
169 	dev->input = input_allocate_device();  in input_allocate_polled_device()
170 	if (!dev->input) {  in input_allocate_polled_device()
171 		kfree(dev);  in input_allocate_polled_device()
175 	return dev;  in input_allocate_polled_device()
183 static int devm_input_polldev_match(struct device *dev, void *res, void *data)  in devm_input_polldev_match()  argument
190 static void devm_input_polldev_release(struct device *dev, void *res)  in devm_input_polldev_release()  argument
195 	dev_dbg(dev, "%s: dropping reference/freeing %s\n",  in devm_input_polldev_release()
196 		__func__, dev_name(&polldev->input->dev));  in devm_input_polldev_release()
202 static void devm_input_polldev_unregister(struct device *dev, void *res)  in devm_input_polldev_unregister()  argument
207 	dev_dbg(dev, "%s: unregistering device %s\n",  in devm_input_polldev_unregister()
208 		__func__, dev_name(&polldev->input->dev));  in devm_input_polldev_unregister()
238 struct input_polled_dev *devm_input_allocate_polled_device(struct device *dev)  in devm_input_allocate_polled_device()  argument
254 	polldev->input->dev.parent = dev;  in devm_input_allocate_polled_device()
258 	devres_add(dev, devres);  in devm_input_allocate_polled_device()
271 void input_free_polled_device(struct input_polled_dev *dev)  in input_free_polled_device()  argument
273 	if (dev) {  in input_free_polled_device()
274 		if (dev->devres_managed)  in input_free_polled_device()
275 			WARN_ON(devres_destroy(dev->input->dev.parent,  in input_free_polled_device()
278 						dev));  in input_free_polled_device()
279 		input_put_device(dev->input);  in input_free_polled_device()
280 		kfree(dev);  in input_free_polled_device()
295 int input_register_polled_device(struct input_polled_dev *dev)  in input_register_polled_device()  argument
298 	struct input_dev *input = dev->input;  in input_register_polled_device()
301 	if (dev->devres_managed) {  in input_register_polled_device()
307 		devres->polldev = dev;  in input_register_polled_device()
310 	input_set_drvdata(input, dev);  in input_register_polled_device()
311 	INIT_DELAYED_WORK(&dev->work, input_polled_device_work);  in input_register_polled_device()
313 	if (!dev->poll_interval)  in input_register_polled_device()
314 		dev->poll_interval = 500;  in input_register_polled_device()
315 	if (!dev->poll_interval_max)  in input_register_polled_device()
316 		dev->poll_interval_max = dev->poll_interval;  in input_register_polled_device()
321 	input->dev.groups = input_polldev_attribute_groups;  in input_register_polled_device()
338 	if (dev->devres_managed) {  in input_register_polled_device()
339 		dev_dbg(input->dev.parent, "%s: registering %s with devres.\n",  in input_register_polled_device()
340 			__func__, dev_name(&input->dev));  in input_register_polled_device()
341 		devres_add(input->dev.parent, devres);  in input_register_polled_device()
356 void input_unregister_polled_device(struct input_polled_dev *dev)  in input_unregister_polled_device()  argument
358 	if (dev->devres_managed)  in input_unregister_polled_device()
359 		WARN_ON(devres_destroy(dev->input->dev.parent,  in input_unregister_polled_device()
362 					dev));  in input_unregister_polled_device()
364 	input_unregister_device(dev->input);  in input_unregister_polled_device()