LNXCPU "lm_J*j"Tr.e1h߿ h4:37 lm_J*j"Tvbѿ 0 _I|Mjq؂ File not found. + l4( (  fB- N_I|+9 /* * 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. * */ #ifndef _DVBDEV_H_ #define _DVBDEV_H_ #include #include #include #include #include #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 16 #endif #define DVB_UNSET (-1) /* List of DVB device types */ /** * enum dvb_device_type - type of the Digital TV device * * @DVB_DEVICE_SEC: Digital TV standalone Common Interface (CI) * @DVB_DEVICE_FRONTEND: Digital TV frontend. * @DVB_DEVICE_DEMUX: Digital TV demux. * @DVB_DEVICE_DVR: Digital TV digital video record (DVR). * @DVB_DEVICE_CA: Digital TV Conditional Access (CA). * @DVB_DEVICE_NET: Digital TV network. * * @DVB_DEVICE_VIDEO: Digital TV video decoder. * Deprecated. Used only on av7110-av. * @DVB_DEVICE_AUDIO: Digital TV audio decoder. * Deprecated. Used only on av7110-av. * @DVB_DEVICE_OSD: Digital TV On Screen Display (OSD). * Deprecated. Used only on av7110. */ enum dvb_device_type { DVB_DEVICE_SEC, DVB_DEVICE_FRONTEND, DVB_DEVICE_DEMUX, DVB_DEVICE_DVR, DVB_DEVICE_CA, DVB_DEVICE_NET, DVB_DEVICE_VIDEO, DVB_DEVICE_AUDIO, DVB_DEVICE_OSD, }; #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 - represents a Digital TV adapter using Linux DVB API * * @num: Number of the adapter * @list_head: List with the DVB adapters * @device_list: List with the DVB devices * @name: Name of the adapter * @proposed_mac: proposed MAC address for the adapter * @priv: private data * @device: pointer to struct device * @module: pointer to struct module * @mfe_shared: indicates mutually exclusive frontends. * 1 = legacy exclusion behavior: blocking any open() call * 2 = enhanced exclusion behavior, emulating the standard * behavior of busy frontends: allowing read-only sharing * and otherwise returning immediately with -EBUSY when any * of the frontends is already opened with write access. * @mfe_dvbdev: Frontend device in use, in the case of MFE * @mfe_lock: Lock to prevent using the other frontends when MFE is * used. * @mdev_lock: Protect access to the mdev pointer. * @mdev: pointer to struct media_device, used when the media * controller is used. * @conn: RF connector. Used only if the device has no separate * tuner. * @conn_pads: pointer to struct media_pad associated with @conn; */ 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 */ #if defined(CONFIG_MEDIA_CONTROLLER_DVB) struct mutex mdev_lock; struct media_device *mdev; struct media_entity *conn; struct me