53 static int kone_receive(struct usb_device *usb_dev, uint usb_command,  in kone_receive()  argument
63 	len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),  in kone_receive()
73 static int kone_send(struct usb_device *usb_dev, uint usb_command,  in kone_send()  argument
83 	len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),  in kone_send()
111 static int kone_check_write(struct usb_device *usb_dev)  in kone_check_write()  argument
123 		retval = kone_receive(usb_dev,  in kone_check_write()
139 	dev_err(&usb_dev->dev, "got retval %d when checking write\n", data);  in kone_check_write()
148 static int kone_get_settings(struct usb_device *usb_dev,  in kone_get_settings()  argument
151 	return kone_receive(usb_dev, kone_command_settings, buf,  in kone_get_settings()
160 static int kone_set_settings(struct usb_device *usb_dev,  in kone_set_settings()  argument
165 	retval = kone_send(usb_dev, kone_command_settings,  in kone_set_settings()
169 	return kone_check_write(usb_dev);  in kone_set_settings()
178 static int kone_get_profile(struct usb_device *usb_dev,  in kone_get_profile()  argument
186 	len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),  in kone_get_profile()
204 static int kone_set_profile(struct usb_device *usb_dev,  in kone_set_profile()  argument
212 	len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),  in kone_set_profile()
222 	if (kone_check_write(usb_dev))  in kone_set_profile()
233 static int kone_get_weight(struct usb_device *usb_dev, int *result)  in kone_get_weight()  argument
238 	retval = kone_receive(usb_dev, kone_command_weight, &data, 1);  in kone_get_weight()
252 static int kone_get_firmware_version(struct usb_device *usb_dev, int *result)  in kone_get_firmware_version()  argument
257 	retval = kone_receive(usb_dev, kone_command_firmware_version,  in kone_get_firmware_version()
295 	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));  in kone_sysfs_write_settings()  local
313 		retval = kone_set_settings(usb_dev, settings);  in kone_sysfs_write_settings()
361 	struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));  in kone_sysfs_write_profilex()  local
374 		retval = kone_set_profile(usb_dev,  in kone_sysfs_write_profilex()
424 	struct usb_device *usb_dev;  in kone_sysfs_show_weight()  local
430 	usb_dev = interface_to_usbdev(to_usb_interface(dev));  in kone_sysfs_show_weight()
433 	retval = kone_get_weight(usb_dev, &weight);  in kone_sysfs_show_weight()
460 static int kone_tcu_command(struct usb_device *usb_dev, int number)  in kone_tcu_command()  argument
465 	return kone_send(usb_dev, kone_command_calibrate, &value, 1);  in kone_tcu_command()
476 	struct usb_device *usb_dev;  in kone_sysfs_set_tcu()  local
482 	usb_dev = interface_to_usbdev(to_usb_interface(dev));  in kone_sysfs_set_tcu()
494 		retval = kone_tcu_command(usb_dev, 1);  in kone_sysfs_set_tcu()
497 		retval = kone_tcu_command(usb_dev, 2);  in kone_sysfs_set_tcu()
501 		retval = kone_tcu_command(usb_dev, 3);  in kone_sysfs_set_tcu()
504 		retval = kone_tcu_command(usb_dev, 0);  in kone_sysfs_set_tcu()
507 		retval = kone_tcu_command(usb_dev, 4);  in kone_sysfs_set_tcu()
520 	retval = kone_get_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
529 		retval = kone_set_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
531 			dev_err(&usb_dev->dev, "couldn't set tcu state\n");  in kone_sysfs_set_tcu()
536 			retval = kone_get_settings(usb_dev, &kone->settings);  in kone_sysfs_set_tcu()
547 	dev_err(&usb_dev->dev, "couldn't read settings\n");  in kone_sysfs_set_tcu()
566 	struct usb_device *usb_dev;  in kone_sysfs_set_startup_profile()  local
572 	usb_dev = interface_to_usbdev(to_usb_interface(dev));  in kone_sysfs_set_startup_profile()
586 	retval = kone_set_settings(usb_dev, &kone->settings);  in kone_sysfs_set_startup_profile()
660 static int kone_init_kone_device_struct(struct usb_device *usb_dev,  in kone_init_kone_device_struct()  argument
669 		retval = kone_get_profile(usb_dev, &kone->profiles[i], i + 1);  in kone_init_kone_device_struct()
674 	retval = kone_get_settings(usb_dev, &kone->settings);  in kone_init_kone_device_struct()
678 	retval = kone_get_firmware_version(usb_dev, &kone->firmware_version);  in kone_init_kone_device_struct()
697 	struct usb_device *usb_dev = interface_to_usbdev(intf);  in kone_init_specials()  local
709 		retval = kone_init_kone_device_struct(usb_dev, kone);  in kone_init_specials()