LXR linux/drivers/media/dvb/firewire/firedtv.h

   1/*
   2 * FireDTV driver (formerly known as FireSAT)
   3 *
   4 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
   5 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
   6 *
   7 *      This program is free software; you can redistribute it and/or
   8 *      modify it under the terms of the GNU General Public License as
   9 *      published by the Free Software Foundation; either version 2 of
  10 *      the License, or (at your option) any later version.
  11 */
  12
  13#ifndef _FIREDTV_H
  14#define _FIREDTV_H
  15
  16#include <linux/dvb/dmx.h>
  17#include <linux/dvb/frontend.h>
  18#include <linux/list.h>
  19#include <linux/mod_devicetable.h>
  20#include <linux/mutex.h>
  21#include <linux/spinlock_types.h>
  22#include <linux/types.h>
  23#include <linux/wait.h>
  24#include <linux/workqueue.h>
  25
  26#include <demux.h>
  27#include <dmxdev.h>
  28#include <dvb_demux.h>
  29#include <dvb_frontend.h>
  30#include <dvb_net.h>
  31#include <dvbdev.h>
  32
  33struct firedtv_tuner_status {
  34        unsigned active_system:8;
  35        unsigned searching:1;
  36        unsigned moving:1;
  37        unsigned no_rf:1;
  38        unsigned input:1;
  39        unsigned selected_antenna:7;
  40        unsigned ber:32;
  41        unsigned signal_strength:8;
  42        unsigned raster_frequency:2;
  43        unsigned rf_frequency:22;
  44        unsigned man_dep_info_length:8;
  45        unsigned front_end_error:1;
  46        unsigned antenna_error:1;
  47        unsigned front_end_power_status:1;
  48        unsigned power_supply:1;
  49        unsigned carrier_noise_ratio:16;
  50        unsigned power_supply_voltage:8;
  51        unsigned antenna_voltage:8;
  52        unsigned firewire_bus_voltage:8;
  53        unsigned ca_mmi:1;
  54        unsigned ca_pmt_reply:1;
  55        unsigned ca_date_time_request:1;
  56        unsigned ca_application_info:1;
  57        unsigned ca_module_present_status:1;
  58        unsigned ca_dvb_flag:1;
  59        unsigned ca_error_flag:1;
  60        unsigned ca_initialization_status:1;
  61};
  62
  63enum model_type {
  64        FIREDTV_UNKNOWN = 0,
  65        FIREDTV_DVB_S   = 1,
  66        FIREDTV_DVB_C   = 2,
  67        FIREDTV_DVB_T   = 3,
  68        FIREDTV_DVB_S2  = 4,
  69};
  70
  71struct device;
  72struct input_dev;
  73struct fdtv_ir_context;
  74
  75struct firedtv {
  76        struct device *device;
  77        struct list_head list;
  78
  79        struct dvb_adapter      adapter;
  80        struct dmxdev           dmxdev;
  81        struct dvb_demux        demux;
  82        struct dmx_frontend     frontend;
  83        struct dvb_net          dvbnet;
  84        struct dvb_frontend     fe;
  85
  86        struct dvb_device       *cadev;
  87        int                     ca_last_command;
  88        int                     ca_time_interval;
  89
  90        struct mutex            avc_mutex;
  91        wait_queue_head_t       avc_wait;
  92        bool                    avc_reply_received;
  93        struct work_struct      remote_ctrl_work;
  94        struct input_dev        *remote_ctrl_dev;
  95
  96        enum model_type         type;
  97        char                    subunit;
  98        char                    isochannel;
  99        struct fdtv_ir_context  *ir_context;
 100
 101        fe_sec_voltage_t        voltage;
 102        fe_sec_tone_mode_t      tone;
 103
 104        struct mutex            demux_mutex;
 105        unsigned long           channel_active;
 106        u16                     channel_pid[16];
 107
 108        int                     avc_data_length;
 109        u8                      avc_data[512];
 110};
 111
 112/* firedtv-avc.c */
 113int avc_recv(struct firedtv *fdtv, void *data, size_t length);
 114int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
 115struct dvb_frontend_parameters;
 116int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
 117int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
 118int avc_tuner_get_ts(struct firedtv *fdtv);
 119int avc_identify_subunit(struct firedtv *fdtv);
 120struct dvb_diseqc_master_cmd;
 121int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 122                    char conttone, char nrdiseq,
 123                    struct dvb_diseqc_master_cmd *diseqcmd);
 124void avc_remote_ctrl_work(struct work_struct *work);
 125int avc_register_remote_control(struct firedtv *fdtv);
 126int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 127int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 128int avc_ca_reset(struct firedtv *fdtv);
 129int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
 130int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
 131int avc_ca_enter_menu(struct firedtv *fdtv);
 132int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
 133int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
 134void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
 135
 136/* firedtv-ci.c */
 137int fdtv_ca_register(struct firedtv *fdtv);
 138void fdtv_ca_release(struct firedtv *fdtv);
 139
 140/* firedtv-dvb.c */
 141int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 142int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
 143int fdtv_dvb_register(struct firedtv *fdtv, const char *name);
 144void fdtv_dvb_unregister(struct firedtv *fdtv);
 145
 146/* firedtv-fe.c */
 147void fdtv_frontend_init(struct firedtv *fdtv, const char *name);
 148
 149/* firedtv-fw.c */
 150int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data);
 151int fdtv_read(struct firedtv *fdtv, u64 addr, void *data);
 152int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len);
 153int fdtv_start_iso(struct firedtv *fdtv);
 154void fdtv_stop_iso(struct firedtv *fdtv);
 155
 156/* firedtv-rc.c */
 157#ifdef CONFIG_DVB_FIREDTV_INPUT
 158int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
 159void fdtv_unregister_rc(struct firedtv *fdtv);
 160void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
 161#else
 162static inline int fdtv_register_rc(struct firedtv *fdtv,
 163                                   struct device *dev) { return 0; }
 164static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
 165static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
 166#endif
 167
 168#endif /* _FIREDTV_H */
 169