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
  34 struct 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
  64 enum 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
  72 struct device;
  73 struct input_dev;
  74 struct fdtv_ir_context;
  75
  76 struct 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 */
 114 int avc_recv(struct firedtv *fdtv, void *data, size_t length);
 115 int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
 116 struct dtv_frontend_properties;
 117 int avc_tuner_dsd(struct firedtv *fdtv, struct dtv_frontend_properties *params);
 118 int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
 119 int avc_tuner_get_ts(struct firedtv *fdtv);
 120 int avc_identify_subunit(struct firedtv *fdtv);
 121 struct dvb_diseqc_master_cmd;
 122 int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 123                     char conttone, char nrdiseq,
 124                     struct dvb_diseqc_master_cmd *diseqcmd);
 125 void avc_remote_ctrl_work(struct work_struct *work);
 126 int avc_register_remote_control(struct firedtv *fdtv);
 127 int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 128 int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
 129 int avc_ca_reset(struct firedtv *fdtv);
 130 int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
 131 int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
 132 int avc_ca_enter_menu(struct firedtv *fdtv);
 133 int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
 134 int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
 135 void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
 136
 137 /* firedtv-ci.c */
 138 int fdtv_ca_register(struct firedtv *fdtv);
 139 void fdtv_ca_release(struct firedtv *fdtv);
 140
 141 /* firedtv-dvb.c */
 142 int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 143 int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
 144 int fdtv_dvb_register(struct firedtv *fdtv, const char *name);
 145 void fdtv_dvb_unregister(struct firedtv *fdtv);
 146
 147 /* firedtv-fe.c */
 148 void fdtv_frontend_init(struct firedtv *fdtv, const char *name);
 149
 150 /* firedtv-fw.c */
 151 int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data);
 152 int fdtv_read(struct firedtv *fdtv, u64 addr, void *data);
 153 int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len);
 154 int fdtv_start_iso(struct firedtv *fdtv);
 155 void fdtv_stop_iso(struct firedtv *fdtv);
 156
 157 /* firedtv-rc.c */
 158 #ifdef CONFIG_DVB_FIREDTV_INPUT
 159 int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
 160 void fdtv_unregister_rc(struct firedtv *fdtv);
 161 void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
 162 #else
 163 static inline int fdtv_register_rc(struct firedtv *fdtv,
 164                                    struct device *dev) { return 0; }
 165 static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
 166 static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
 167 #endif
 168
 169 #endif /* _FIREDTV_H */