linux/drivers/media/firewire/firedtv.h
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   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * FireDTV driver (formerly known as FireSAT)
   4 *
   5 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
   6 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
   7 */
   8
   9#ifndef _FIREDTV_H
  10#define _FIREDTV_H
  11
  12#include <linux/time.h>
  13#include <linux/dvb/dmx.h>
  14#include <linux/dvb/frontend.h>
  15#include <linux/list.h>
  16#include <linux/mod_devicetable.h>
  17#include <linux/mutex.h>
  18#include <linux/spinlock_types.h>
  19#include <linux/types.h>
  20#include <linux/wait.h>
  21#include <linux/workqueue.h>
  22
  23#include <media/demux.h>
  24#include <media/dmxdev.h>
  25#include <media/dvb_demux.h>
  26#include <media/dvb_frontend.h>
  27#include <media/dvb_net.h>
  28#include <media/dvbdev.h>
  29
  30struct firedtv_tuner_status {
  31        unsigned active_system:8;
  32        unsigned searching:1;
  33        unsigned moving:1;
  34        unsigned no_rf:1;
  35        unsigned input:1;
  36        unsigned selected_antenna:7;
  37        unsigned ber:32;
  38        unsigned signal_strength:8;
  39        unsigned raster_frequency:2;
  40        unsigned rf_frequency:22;
  41        unsigned man_dep_info_length:8;
  42        unsigned front_end_error:1;
  43        unsigned antenna_error:1;
  44        unsigned front_end_power_status:1;
  45        unsigned power_supply:1;
  46        unsigned carrier_noise_ratio:16;
  47        unsigned power_supply_voltage:8;
  48        unsigned antenna_voltage:8;
  49        unsigned firewire_bus_voltage:8;
  50        unsigned ca_mmi:1;
  51        unsigned ca_pmt_reply:1;
  52        unsigned ca_date_time_request:1;
  53        unsigned ca_application_info:1;
  54        unsigned ca_module_present_status:1;
  55        unsigned ca_dvb_flag:1;
  56        unsigned ca_error_flag:1;
  57        unsigned ca_initialization_status:1;
  58};
  59
  60enum model_type {
  61        FIREDTV_UNKNOWN = 0,
  62        FIREDTV_DVB_S   = 1,
  63        FIREDTV_DVB_C   = 2,
  64        FIREDTV_DVB_T   = 3,
  65        FIREDTV_DVB_S2  = 4,
  66};
  67
  68struct device;
  69struct input_dev;
  70struct fdtv_ir_context;
  71
  72struct firedtv {
  73        struct device *device;
  74        struct list_head list;
  75
  76        struct dvb_adapter      adapter;
  77        struct dmxdev           dmxdev;
  78        struct dvb_demux        demux;
  79        struct dmx_frontend     frontend;
  80        struct dvb_net          dvbnet;
  81        struct dvb_frontend     fe;
  82
  83        struct dvb_device       *cadev;
  84        int                     ca_last_command;
  85        int                     ca_time_interval;
  86
  87        struct mutex            avc_mutex;
  88        wait_queue_head_t       avc_wait;
  89        bool                    avc_reply_received;
  90        struct work_struct      remote_ctrl_work;
  91        struct input_dev        *remote_ctrl_dev;
  92
  93        enum model_type         type;
  94        char                    subunit;
  95        s8                      isochannel;
  96        struct fdtv_ir_context  *ir_context;
  97
  98        enum fe_sec_voltage     voltage;
  99        enum fe_sec_tone_mode   tone;
 100
 101        struct mutex            demux_mutex;
 102        unsigned long           channel_active;
 103        u16                     channel_pid[16];
 104
 105        int                     avc_data_length;
 106        u8                      avc_data[512];
 107};
 108
 109/* firedtv-avc.c */
 110int avc_recv(struct firedtv *fdtv, void *data, size_t length);
 111int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
 112struct dtv_frontend_properties;
 113int avc_tuner_dsd(struct firedtv *fdtv, struct dtv_frontend_properties *params);
 114int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
 115int avc_tuner_get_ts(struct firedtv *fdtv);
 116int avc_identify_subunit(struct firedtv *fdtv);
 117struct dvb_diseqc_master_cmd;
 118int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
 119                    char conttone, char nrdiseq,
 120                    struct dvb_diseqc_master_cmd *diseqcmd);
 121void avc_remote_ctrl_work(struct work_struct *work);
 122int avc_register_remote_control(struct firedtv *fdtv);
 123int avc_ca_app_info(struct firedtv *fdtv, unsigned char *app_info,
 124                    unsigned int *len);
 125int avc_ca_info(struct firedtv *fdtv, unsigned char *app_info,
 126                unsigned int *len);
 127int avc_ca_reset(struct firedtv *fdtv);
 128int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
 129int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
 130int avc_ca_enter_menu(struct firedtv *fdtv);
 131int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
 132int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
 133void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
 134
 135/* firedtv-ci.c */
 136int fdtv_ca_register(struct firedtv *fdtv);
 137void fdtv_ca_release(struct firedtv *fdtv);
 138
 139/* firedtv-dvb.c */
 140int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
 141int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
 142int fdtv_dvb_register(struct firedtv *fdtv, const char *name);
 143void fdtv_dvb_unregister(struct firedtv *fdtv);
 144
 145/* firedtv-fe.c */
 146void fdtv_frontend_init(struct firedtv *fdtv, const char *name);
 147
 148/* firedtv-fw.c */
 149int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data);
 150int fdtv_read(struct firedtv *fdtv, u64 addr, void *data);
 151int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len);
 152int fdtv_start_iso(struct firedtv *fdtv);
 153void fdtv_stop_iso(struct firedtv *fdtv);
 154
 155/* firedtv-rc.c */
 156#ifdef CONFIG_DVB_FIREDTV_INPUT
 157int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
 158void fdtv_unregister_rc(struct firedtv *fdtv);
 159void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
 160#else
 161static inline int fdtv_register_rc(struct firedtv *fdtv,
 162                                   struct device *dev) { return 0; }
 163static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
 164static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
 165#endif
 166
 167#endif /* _FIREDTV_H */
 168