63 static int wacom_get_report(struct usb_interface *intf, u8 type, u8 id,  in wacom_get_report()  argument
66 	struct usb_device *dev = interface_to_usbdev(intf);  in wacom_get_report()
75 				intf->altsetting[0].desc.bInterfaceNumber,  in wacom_get_report()
82 static int wacom_set_report(struct usb_interface *intf, u8 type, u8 id,  in wacom_set_report()  argument
85 	struct usb_device *dev = interface_to_usbdev(intf);  in wacom_set_report()
93 				intf->altsetting[0].desc.bInterfaceNumber,  in wacom_set_report()
103 	struct device *dev = &wacom->intf->dev;  in wacom_sys_irq()
138 	if (usb_autopm_get_interface(wacom->intf) < 0)  in wacom_open()
149 	wacom->intf->needs_remote_wakeup = 1;  in wacom_open()
153 	usb_autopm_put_interface(wacom->intf);  in wacom_open()
162 	autopm_error = usb_autopm_get_interface(wacom->intf);  in wacom_close()
167 	wacom->intf->needs_remote_wakeup = 0;  in wacom_close()
171 		usb_autopm_put_interface(wacom->intf);  in wacom_close()
278 static void wacom_retrieve_report_data(struct usb_interface *intf,  in wacom_retrieve_report_data()  argument
288 		result = wacom_get_report(intf, WAC_HID_FEATURE_REPORT,  in wacom_retrieve_report_data()
335 static int wacom_parse_hid(struct usb_interface *intf,  in wacom_parse_hid()  argument
339 	struct usb_device *dev = interface_to_usbdev(intf);  in wacom_parse_hid()
356 			intf->altsetting[0].desc.bInterfaceNumber, /* interface */  in wacom_parse_hid()
518 					wacom_retrieve_report_data(intf, features);  in wacom_parse_hid()
547 static int wacom_set_device_mode(struct usb_interface *intf, int report_id, int length, int mode)  in wacom_set_device_mode()  argument
560 		error = wacom_set_report(intf, WAC_HID_FEATURE_REPORT,  in wacom_set_device_mode()
563 			error = wacom_get_report(intf, WAC_HID_FEATURE_REPORT,  in wacom_set_device_mode()
579 static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_features *features)  in wacom_query_tablet_data()  argument
584 			return wacom_set_device_mode(intf, 3, 4, 4);  in wacom_query_tablet_data()
587 			return wacom_set_device_mode(intf, 18, 3, 2);  in wacom_query_tablet_data()
591 			return wacom_set_device_mode(intf, 2, 2, 2);  in wacom_query_tablet_data()
598 static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,  in wacom_retrieve_hid_descriptor()  argument
602 	struct usb_host_interface *interface = intf->cur_altsetting;  in wacom_retrieve_hid_descriptor()
619 		if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {  in wacom_retrieve_hid_descriptor()
621 		} else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) {  in wacom_retrieve_hid_descriptor()
637 			dev_err(&intf->dev,  in wacom_retrieve_hid_descriptor()
642 	error = wacom_parse_hid(intf, hid_desc, features);  in wacom_retrieve_hid_descriptor()
787 	retval = wacom_set_report(wacom->intf, 0x03, WAC_CMD_LED_CONTROL,  in wacom_led_control()
806 	retval = wacom_set_report(wacom->intf, 0x03, WAC_CMD_ICON_START,  in wacom_led_putimage()
817 		retval = wacom_set_report(wacom->intf, 0x03, WAC_CMD_ICON_XFER,  in wacom_led_putimage()
826 	wacom_set_report(wacom->intf, 0x03, WAC_CMD_ICON_START,  in wacom_led_putimage()
1003 		error = sysfs_create_group(&wacom->intf->dev.kobj,  in wacom_initialize_leds()
1015 		error = sysfs_create_group(&wacom->intf->dev.kobj,  in wacom_initialize_leds()
1028 		error = sysfs_create_group(&wacom->intf->dev.kobj,  in wacom_initialize_leds()
1037 		dev_err(&wacom->intf->dev,  in wacom_initialize_leds()
1052 		sysfs_remove_group(&wacom->intf->dev.kobj,  in wacom_destroy_leds()
1058 		sysfs_remove_group(&wacom->intf->dev.kobj,  in wacom_destroy_leds()
1065 		sysfs_remove_group(&wacom->intf->dev.kobj,  in wacom_destroy_leds()
1130 	struct usb_interface *intf = wacom->intf;  in wacom_register_input()  local
1131 	struct usb_device *dev = interface_to_usbdev(intf);  in wacom_register_input()
1142 	input_dev->dev.parent = &intf->dev;  in wacom_register_input()
1197 		dev_info(&wacom->intf->dev, "wireless tablet disconnected\n");  in wacom_wireless_work()
1201 		dev_info(&wacom->intf->dev,  in wacom_wireless_work()
1213 			dev_info(&wacom->intf->dev,  in wacom_wireless_work()
1254 static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)  in wacom_probe()  argument
1256 	struct usb_device *dev = interface_to_usbdev(intf);  in wacom_probe()
1292 	wacom->intf = intf;  in wacom_probe()
1298 	endpoint = &intf->cur_altsetting->endpoint[0].desc;  in wacom_probe()
1301 	error = wacom_retrieve_hid_descriptor(intf, features);  in wacom_probe()
1364 	wacom_query_tablet_data(intf, features);  in wacom_probe()
1366 	usb_set_intfdata(intf, wacom);  in wacom_probe()
1383 static void wacom_disconnect(struct usb_interface *intf)  in wacom_disconnect()  argument
1385 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_disconnect()
1387 	usb_set_intfdata(intf, NULL);  in wacom_disconnect()
1396 	usb_free_coherent(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,  in wacom_disconnect()
1402 static int wacom_suspend(struct usb_interface *intf, pm_message_t message)  in wacom_suspend()  argument
1404 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_suspend()
1413 static int wacom_resume(struct usb_interface *intf)  in wacom_resume()  argument
1415 	struct wacom *wacom = usb_get_intfdata(intf);  in wacom_resume()
1422 	wacom_query_tablet_data(intf, features);  in wacom_resume()
1434 static int wacom_reset_resume(struct usb_interface *intf)  in wacom_reset_resume()  argument
1436 	return wacom_resume(intf);  in wacom_reset_resume()