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

source code of linux/drivers/media/firewire/firedtv.h