diff options
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvbdev.h')
-rw-r--r-- | drivers/media/dvb/dvb-core/dvbdev.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h deleted file mode 100644 index 93a9470d3f0c..000000000000 --- a/drivers/media/dvb/dvb-core/dvbdev.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * 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> - -#define DVB_MAJOR 212 - -#if defined(CONFIG_DVB_MAX_ADAPTERS) && CONFIG_DVB_MAX_ADAPTERS > 0 - #define DVB_MAX_ADAPTERS CONFIG_DVB_MAX_ADAPTERS -#else - #define DVB_MAX_ADAPTERS 8 -#endif - -#define DVB_UNSET (-1) - -#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 - -#define DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr) \ - static short adapter_nr[] = \ - {[0 ... (DVB_MAX_ADAPTERS - 1)] = DVB_UNSET }; \ - module_param_array(adapter_nr, short, NULL, 0444); \ - MODULE_PARM_DESC(adapter_nr, "DVB adapter numbers") - -struct dvb_frontend; - -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; - - int mfe_shared; /* indicates mutually exclusive frontends */ - struct dvb_device *mfe_dvbdev; /* frontend device in use */ - struct mutex mfe_lock; /* access lock for thread creation */ -}; - - -struct dvb_device { - struct list_head list_head; - const struct file_operations *fops; - struct dvb_adapter *adapter; - int type; - int minor; - u32 id; - - /* in theory, 'users' can vanish now, - but I don't want to change too much now... */ - int readers; - int writers; - int users; - - wait_queue_head_t wait_queue; - /* don't really need those !? -- FIXME: use video_usercopy */ - int (*kernel_ioctl)(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, - short *adapter_nums); -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 long dvb_generic_ioctl (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 file *file, unsigned int cmd, unsigned long arg, - int (*func)(struct file *file, unsigned int cmd, void *arg)); - -/** generic DVB attach function. */ -#ifdef CONFIG_MEDIA_ATTACH -#define dvb_attach(FUNCTION, ARGS...) ({ \ - void *__r = NULL; \ - typeof(&FUNCTION) __a = symbol_request(FUNCTION); \ - if (__a) { \ - __r = (void *) __a(ARGS); \ - if (__r == NULL) \ - symbol_put(FUNCTION); \ - } else { \ - printk(KERN_ERR "DVB: Unable to find symbol "#FUNCTION"()\n"); \ - } \ - __r; \ -}) - -#else -#define dvb_attach(FUNCTION, ARGS...) ({ \ - FUNCTION(ARGS); \ -}) - -#endif - -#endif /* #ifndef _DVBDEV_H_ */ |