android_kernel_xiaomi_sm8350/include/linux/gigaset_dev.h
Tilman Schmidt 64f16603ea gigaset: documentation amendments
Various additions and improvements to the Gigaset driver's README
file, and added comments to its userspace visible include file.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-08 20:30:41 -08:00

39 lines
1.3 KiB
C

/*
* interface to user space for the gigaset driver
*
* Copyright (c) 2004 by Hansjoerg Lipp <hjlipp@web.de>
*
* =====================================================================
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* =====================================================================
*/
#ifndef GIGASET_INTERFACE_H
#define GIGASET_INTERFACE_H
#include <linux/ioctl.h>
/* The magic IOCTL value for this interface. */
#define GIGASET_IOCTL 0x47
/* enable/disable device control via character device (lock out ISDN subsys) */
#define GIGASET_REDIR _IOWR(GIGASET_IOCTL, 0, int)
/* enable adapter configuration mode (M10x only) */
#define GIGASET_CONFIG _IOWR(GIGASET_IOCTL, 1, int)
/* set break characters (M105 only) */
#define GIGASET_BRKCHARS _IOW(GIGASET_IOCTL, 2, unsigned char[6])
/* get version information selected by arg[0] */
#define GIGASET_VERSION _IOWR(GIGASET_IOCTL, 3, unsigned[4])
/* values for GIGASET_VERSION arg[0] */
#define GIGVER_DRIVER 0 /* get driver version */
#define GIGVER_COMPAT 1 /* get interface compatibility version */
#define GIGVER_FWBASE 2 /* get base station firmware version */
#endif