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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - include/linux/usb/g_printer.h
2 * g_printer.h -- Header file for USB Printer gadget driver
4 * Copyright (C) 2007 Craig W. Nadler
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __LINUX_USB_G_PRINTER_H
22 #define __LINUX_USB_G_PRINTER_H
24 #define PRINTER_NOT_ERROR 0x08
25 #define PRINTER_SELECTED 0x10
26 #define PRINTER_PAPER_EMPTY 0x20
28 /* The 'g' code is also used by gadgetfs ioctl requests.
29 * Don't add any colliding codes to either driver, and keep
30 * them in unique ranges (size 0x20 for now).
32 #define GADGET_GET_PRINTER_STATUS _IOR('g', 0x21, unsigned char)
33 #define GADGET_SET_PRINTER_STATUS _IOWR('g', 0x22, unsigned char)
35 #endif /* __LINUX_USB_G_PRINTER_H */