59 	struct serdev_device *serdev = to_serdev_device(dev);  in serdev_device_release()  local
60 	kfree(serdev);  in serdev_device_release()
101 int serdev_device_add(struct serdev_device *serdev)  in serdev_device_add()  argument
103 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_add()
104 	struct device *parent = serdev->dev.parent;  in serdev_device_add()
107 	dev_set_name(&serdev->dev, "%s-%d", dev_name(parent), serdev->nr);  in serdev_device_add()
110 	if (ctrl->serdev) {  in serdev_device_add()
111 		dev_err(&serdev->dev, "controller busy\n");  in serdev_device_add()
114 	ctrl->serdev = serdev;  in serdev_device_add()
116 	err = device_add(&serdev->dev);  in serdev_device_add()
118 		dev_err(&serdev->dev, "Can't add %s, status %d\n",  in serdev_device_add()
119 			dev_name(&serdev->dev), err);  in serdev_device_add()
123 	dev_dbg(&serdev->dev, "device %s registered\n", dev_name(&serdev->dev));  in serdev_device_add()
128 	ctrl->serdev = NULL;  in serdev_device_add()
137 void serdev_device_remove(struct serdev_device *serdev)  in serdev_device_remove()  argument
139 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_remove()
141 	device_unregister(&serdev->dev);  in serdev_device_remove()
142 	ctrl->serdev = NULL;  in serdev_device_remove()
146 int serdev_device_open(struct serdev_device *serdev)  in serdev_device_open()  argument
148 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_open()
174 void serdev_device_close(struct serdev_device *serdev)  in serdev_device_close()  argument
176 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_close()
192 int devm_serdev_device_open(struct device *dev, struct serdev_device *serdev)  in devm_serdev_device_open()  argument
201 	ret = serdev_device_open(serdev);  in devm_serdev_device_open()
207 	*dr = serdev;  in devm_serdev_device_open()
214 void serdev_device_write_wakeup(struct serdev_device *serdev)  in serdev_device_write_wakeup()  argument
216 	complete(&serdev->write_comp);  in serdev_device_write_wakeup()
235 int serdev_device_write_buf(struct serdev_device *serdev,  in serdev_device_write_buf()  argument
238 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_write_buf()
269 int serdev_device_write(struct serdev_device *serdev,  in serdev_device_write()  argument
273 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_write()
277 	if (!ctrl || !ctrl->ops->write_buf || !serdev->ops->write_wakeup)  in serdev_device_write()
283 	mutex_lock(&serdev->write_lock);  in serdev_device_write()
285 		reinit_completion(&serdev->write_comp);  in serdev_device_write()
298 		timeout = wait_for_completion_interruptible_timeout(&serdev->write_comp,  in serdev_device_write()
301 	mutex_unlock(&serdev->write_lock);  in serdev_device_write()
317 void serdev_device_write_flush(struct serdev_device *serdev)  in serdev_device_write_flush()  argument
319 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_write_flush()
328 int serdev_device_write_room(struct serdev_device *serdev)  in serdev_device_write_room()  argument
330 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_write_room()
335 	return serdev->ctrl->ops->write_room(ctrl);  in serdev_device_write_room()
339 unsigned int serdev_device_set_baudrate(struct serdev_device *serdev, unsigned int speed)  in serdev_device_set_baudrate()  argument
341 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_set_baudrate()
351 void serdev_device_set_flow_control(struct serdev_device *serdev, bool enable)  in serdev_device_set_flow_control()  argument
353 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_set_flow_control()
362 int serdev_device_set_parity(struct serdev_device *serdev,  in serdev_device_set_parity()  argument
365 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_set_parity()
374 void serdev_device_wait_until_sent(struct serdev_device *serdev, long timeout)  in serdev_device_wait_until_sent()  argument
376 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_wait_until_sent()
385 int serdev_device_get_tiocm(struct serdev_device *serdev)  in serdev_device_get_tiocm()  argument
387 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_get_tiocm()
396 int serdev_device_set_tiocm(struct serdev_device *serdev, int set, int clear)  in serdev_device_set_tiocm()  argument
398 	struct serdev_controller *ctrl = serdev->ctrl;  in serdev_device_set_tiocm()
450 	struct serdev_device *serdev;  in serdev_device_alloc()  local
452 	serdev = kzalloc(sizeof(*serdev), GFP_KERNEL);  in serdev_device_alloc()
453 	if (!serdev)  in serdev_device_alloc()
456 	serdev->ctrl = ctrl;  in serdev_device_alloc()
457 	device_initialize(&serdev->dev);  in serdev_device_alloc()
458 	serdev->dev.parent = &ctrl->dev;  in serdev_device_alloc()
459 	serdev->dev.bus = &serdev_bus_type;  in serdev_device_alloc()
460 	serdev->dev.type = &serdev_device_type;  in serdev_device_alloc()
461 	init_completion(&serdev->write_comp);  in serdev_device_alloc()
462 	mutex_init(&serdev->write_lock);  in serdev_device_alloc()
463 	return serdev;  in serdev_device_alloc()
524 	struct serdev_device *serdev = NULL;  in of_serdev_register_devices()  local
534 		serdev = serdev_device_alloc(ctrl);  in of_serdev_register_devices()
535 		if (!serdev)  in of_serdev_register_devices()
538 		serdev->dev.of_node = node;  in of_serdev_register_devices()
540 		err = serdev_device_add(serdev);  in of_serdev_register_devices()
542 			dev_err(&serdev->dev,  in of_serdev_register_devices()
544 			serdev_device_put(serdev);  in of_serdev_register_devices()
558 	struct serdev_device *serdev = NULL;  in acpi_serdev_register_device()  local
565 	serdev = serdev_device_alloc(ctrl);  in acpi_serdev_register_device()
566 	if (!serdev) {  in acpi_serdev_register_device()
572 	ACPI_COMPANION_SET(&serdev->dev, adev);  in acpi_serdev_register_device()
575 	err = serdev_device_add(serdev);  in acpi_serdev_register_device()
577 		dev_err(&serdev->dev,  in acpi_serdev_register_device()
579 		serdev_device_put(serdev);  in acpi_serdev_register_device()
611 	if (!ctrl->serdev)  in acpi_serdev_register_devices()
667 	struct serdev_device *serdev = to_serdev_device(dev);  in serdev_remove_device()  local
669 		serdev_device_remove(serdev);  in serdev_remove_device()