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 <media/demux.h> 28 #include <media/dmxdev.h> 29 #include <media/dvb_demux.h> 30 #include <media/dvb_frontend.h> 31 #include <media/dvb_net.h> 32 #include <media/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 s8 isochannel; 100 struct fdtv_ir_context *ir_context; 101 102 enum fe_sec_voltage voltage; 103 enum fe_sec_tone_mode 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, unsigned char *app_info, 128 unsigned int *len); 129 int avc_ca_info(struct firedtv *fdtv, unsigned char *app_info, 130 unsigned int *len); 131 int avc_ca_reset(struct firedtv *fdtv); 132 int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length); 133 int avc_ca_get_time_date(struct firedtv *fdtv, int *interval); 134 int avc_ca_enter_menu(struct firedtv *fdtv); 135 int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len); 136 int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel); 137 void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel); 138 139 /* firedtv-ci.c */ 140 int fdtv_ca_register(struct firedtv *fdtv); 141 void fdtv_ca_release(struct firedtv *fdtv); 142 143 /* firedtv-dvb.c */ 144 int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed); 145 int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed); 146 int fdtv_dvb_register(struct firedtv *fdtv, const char *name); 147 void fdtv_dvb_unregister(struct firedtv *fdtv); 148 149 /* firedtv-fe.c */ 150 void fdtv_frontend_init(struct firedtv *fdtv, const char *name); 151 152 /* firedtv-fw.c */ 153 int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data); 154 int fdtv_read(struct firedtv *fdtv, u64 addr, void *data); 155 int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len); 156 int fdtv_start_iso(struct firedtv *fdtv); 157 void fdtv_stop_iso(struct firedtv *fdtv); 158 159 /* firedtv-rc.c */ 160 #ifdef CONFIG_DVB_FIREDTV_INPUT 161 int fdtv_register_rc(struct firedtv *fdtv, struct device *dev); 162 void fdtv_unregister_rc(struct firedtv *fdtv); 163 void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code); 164 #else 165 static inline int fdtv_register_rc(struct firedtv *fdtv, 166 struct device *dev) { return 0; } 167 static inline void fdtv_unregister_rc(struct firedtv *fdtv) {} 168 static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {} 169 #endif 170 171 #endif /* _FIREDTV_H */ 172