Ian Abbott | d1a6b73 | 2015-01-27 17:49:01 +0000 | [diff] [blame] | 1 | /* |
| 2 | * comedi_usb.h |
| 3 | * header file for USB Comedi drivers |
| 4 | * |
| 5 | * COMEDI - Linux Control and Measurement Device Interface |
| 6 | * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | */ |
| 18 | |
| 19 | #ifndef _COMEDI_USB_H |
| 20 | #define _COMEDI_USB_H |
| 21 | |
| 22 | #include <linux/usb.h> |
| 23 | |
| 24 | #include "comedidev.h" |
| 25 | |
Ian Abbott | c7d623d | 2015-01-27 17:49:09 +0000 | [diff] [blame] | 26 | struct usb_interface *comedi_to_usb_interface(struct comedi_device *); |
| 27 | struct usb_device *comedi_to_usb_dev(struct comedi_device *); |
| 28 | |
| 29 | int comedi_usb_auto_config(struct usb_interface *, struct comedi_driver *, |
| 30 | unsigned long context); |
| 31 | void comedi_usb_auto_unconfig(struct usb_interface *); |
| 32 | |
| 33 | int comedi_usb_driver_register(struct comedi_driver *, struct usb_driver *); |
| 34 | void comedi_usb_driver_unregister(struct comedi_driver *, struct usb_driver *); |
| 35 | |
| 36 | /** |
| 37 | * module_comedi_usb_driver() - Helper macro for registering a comedi USB driver |
| 38 | * @__comedi_driver: comedi_driver struct |
| 39 | * @__usb_driver: usb_driver struct |
| 40 | * |
| 41 | * Helper macro for comedi USB drivers which do not do anything special |
| 42 | * in module init/exit. This eliminates a lot of boilerplate. Each |
| 43 | * module may only use this macro once, and calling it replaces |
| 44 | * module_init() and module_exit() |
Ian Abbott | d1a6b73 | 2015-01-27 17:49:01 +0000 | [diff] [blame] | 45 | */ |
Ian Abbott | c7d623d | 2015-01-27 17:49:09 +0000 | [diff] [blame] | 46 | #define module_comedi_usb_driver(__comedi_driver, __usb_driver) \ |
| 47 | module_driver(__comedi_driver, comedi_usb_driver_register, \ |
| 48 | comedi_usb_driver_unregister, &(__usb_driver)) |
Ian Abbott | d1a6b73 | 2015-01-27 17:49:01 +0000 | [diff] [blame] | 49 | |
| 50 | #endif /* _COMEDI_USB_H */ |