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/*
* dvbdev.h
*
* Copyright (C) 2000 Ralph Metzler & Marcus Metzler
* for convergence integrated media GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Lesser Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVBDEV_H_
#define _DVBDEV_H_
#include <linux/types.h>
#include <linux/poll.h>
#include <linux/fs.h>
#include <linux/list.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/smp_lock.h>
#define DVB_MAJOR 212
#define DVB_DEVICE_VIDEO 0
#define DVB_DEVICE_AUDIO 1
#define DVB_DEVICE_SEC 2
#define DVB_DEVICE_FRONTEND 3
#define DVB_DEVICE_DEMUX 4
#define DVB_DEVICE_DVR 5
#define DVB_DEVICE_CA 6
#define DVB_DEVICE_NET 7
#define DVB_DEVICE_OSD 8
struct dvb_adapter {
int num;
struct list_head list_head;
struct list_head device_list;
const char *name;
u8 proposed_mac [6];
void* priv;
struct device *device;
struct module *module;
};
struct dvb_device {
struct list_head list_head;
struct file_operations *fops;
struct dvb_adapter *adapter;
int type;
u32 id;
/* in theory, 'users' can vanish now,
but I don't want to change too much now... */
int readers;
int writers;
int users;
/* don't really need those !? -- FIXME: use video_usercopy */
int (*kernel_ioctl)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg);
void *priv;
};
extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device);
extern int dvb_unregister_adapter (struct dvb_adapter *adap);
extern int dvb_register_device (struct dvb_adapter *adap,
struct dvb_device **pdvbdev,
const struct dvb_device *template,
void *priv,
int type);
extern void dvb_unregister_device (struct dvb_device *dvbdev);
extern int dvb_generic_open (struct inode *inode, struct file *file);
extern int dvb_generic_release (struct inode *inode, struct file *file);
extern int dvb_generic_ioctl (struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
/* we don't mess with video_usercopy() any more,
we simply define out own dvb_usercopy(), which will hopefully become
generic_usercopy() someday... */
extern int dvb_usercopy(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg,
int (*func)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg));
#endif /* #ifndef _DVBDEV_H_ */
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