LXR linux/drivers/media/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/time.h>
  17#include <linux/dvb/dmx.h>
  18#include <linux/dvb/frontend.h>
  19#include <linux/list.h>
  20#include <linux/mod_devicetable.h>
  21#include <linux/mutex.h>
  22#include <linux/spinlock_types.h>
  23#include <linux/types.h>
  24#include <linux/wait.h>
  25#include <linux/workqueue.h>
  26
  27#include <demux.h>
  28#include <dmxdev.h>
  29#include <dvb_demux.h>
  30#include <dvb_frontend.h>
  31#include <dvb_net.h>
  32#include <dvbdev.h>
  33
  34struct firedtv_tuner_status {
  35        unsigned active_system:8;
  36        unsigned searching:1;
  37        unsigned moving:1;
  38        unsigned no_rf:1;
  39        unsigned input:1;
  40        unsigned selected_antenna:7;
  41        unsigned ber:32;
  42        unsigned signal_strength:8;
  43        unsigned raster_frequency:2;
  44        unsigned rf_frequency:22;
  45        unsigned man_dep_info_length:8;
  46        unsigned front_end_error:1;
  47        unsigned antenna_error:1;
  48        unsigned front_end_power_status:1;
  49        unsigned power_supply:1;
  50        unsigned carrier_noise_ratio:16;
  51        unsigned power_supply_voltage:8;
  52        unsigned antenna_voltage:8;
  53        unsigned firewire_bus_voltage:8;
  54        unsigned ca_mmi:1;
  55        unsigned ca_pmt_reply:1;
  56        unsigned ca_date_time_request:1;
  57        unsigned ca_application_info:1;
  58        unsigned ca_module_present_status:1;
  59        unsigned ca_dvb_flag:1;
  60        unsigned ca_error_flag:1;
  61        unsigned ca_initialization_status:1;
  62};
  63
  64enum model_type {
  65        FIREDTV_UNKNOWN = 0,
  66        FIREDTV_DVB_S   = 1,
  67        FIREDTV_DVB_C   = 2,
  68        FIREDTV_DVB_T   = 3,
  69        FIREDTV_DVB_S2  = 4,
  70};
  71
  72struct device;
  73struct input_dev;
  74struct fdtv_ir_context;
  75
  76struct firedtv {
  77        struct device *device;
  78        struct list_head list;
  79
  80        struct dvb_adapter      adapter;
  81        struct dmxdev           dmxdev;
  82        struct dvb_demux        demux;
  83        struct dmx_frontend     frontend;
  84        struct dvb_net          dvbnet;
  85        struct dvb_frontend     fe;
  86
  87        struct dvb_device       *cadev;
  88        int                     ca_last_command;
  89        int                     ca_time_interval;
  90
  91        struct mutex            avc_mutex;
  92        wait_queue_head_t       avc_wait;
  93        bool                    avc_reply_received;
  94        struct work_struct      remote_ctrl_work;
  95        struct input_dev        *remote_ctrl_dev;
  96
  97        enum model_type         type;
  98        char                    subunit;
  99        char                    isochannel;
 100        struct fdtv_ir_context  *ir_context;
 101
 102        fe_sec_voltage_t        voltage;
 103        fe_sec_tone_mode_t      tone;
 104
 105        struct mutex            demux_mutex;
 106        unsigned long           channel_active;
 107        u16                     channel_pid[16];
 108
 109        int                     avc_data_length;
 110        u8                      avc_data[512];
 111};
 112
 113/* firedtv-avc.c */
 114int avc_recv(struct firedtv *fdtv, void *data, size_t length);
 115int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
 116struct dtv_frontend_properties;
 117int avc_tuner_dsd(struct firedtv *fdtv, struct dtv_frontend_properties *params);
 118int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
 119int avc_tuner_get_ts(struct firedtv *fdtv);
 120int avc_identify_subunit(struct firedtv *fdtv);
 121struct dvb_diseqc_master_cmd;
 122int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 123                    char conttone, char nrdiseq,
 124                    struct dvb_diseqc_master_cmd *diseqcmd);
 125void avc_remote_ctrl_work(struct work_struct *work);
 126int avc_register_remote_control(struct firedtv *fdtv);
 127int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 128int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 129int avc_ca_reset(struct firedtv *fdtv);
 130int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
 131int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
 132int avc_ca_enter_menu(struct firedtv *fdtv);
 133int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
 134int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
 135void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
 136
 137/* firedtv-ci.c */
 138int fdtv_ca_register(struct firedtv *fdtv);
 139void fdtv_ca_release(struct firedtv *fdtv);
 140
 141/* firedtv-dvb.c */
 142int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 143int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
 144int fdtv_dvb_register(struct firedtv *fdtv, const char *name);
 145void fdtv_dvb_unregister(struct firedtv *fdtv);
 146
 147/* firedtv-fe.c */
 148void fdtv_frontend_init(struct firedtv *fdtv, const char *name);
 149
 150/* firedtv-fw.c */
 151int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data);
 152int fdtv_read(struct firedtv *fdtv, u64 addr, void *data);
 153int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len);
 154int fdtv_start_iso(struct firedtv *fdtv);
 155void fdtv_stop_iso(struct firedtv *fdtv);
 156
 157/* firedtv-rc.c */
 158#ifdef CONFIG_DVB_FIREDTV_INPUT
 159int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
 160void fdtv_unregister_rc(struct firedtv *fdtv);
 161void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
 162#else
 163static inline int fdtv_register_rc(struct firedtv *fdtv,
 164                                   struct device *dev) { return 0; }
 165static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
 166static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
 167#endif
 168
 169#endif /* _FIREDTV_H */
 170