aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb/firewire/firedtv.h
blob: 35080dbb3c66d523eba1af277397b0c6c4fe2e8f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
/*
 * FireDTV driver (formerly known as FireSAT)
 *
 * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
 * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
 *
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU General Public License as
 *	published by the Free Software Foundation; either version 2 of
 *	the License, or (at your option) any later version.
 */

#ifndef _FIREDTV_H
#define _FIREDTV_H

#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
#include <linux/list.h>
#include <linux/mod_devicetable.h>
#include <linux/mutex.h>
#include <linux/spinlock_types.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/workqueue.h>

#include <demux.h>
#include <dmxdev.h>
#include <dvb_demux.h>
#include <dvb_frontend.h>
#include <dvb_net.h>
#include <dvbdev.h>

struct firedtv_tuner_status {
	unsigned active_system:8;
	unsigned searching:1;
	unsigned moving:1;
	unsigned no_rf:1;
	unsigned input:1;
	unsigned selected_antenna:7;
	unsigned ber:32;
	unsigned signal_strength:8;
	unsigned raster_frequency:2;
	unsigned rf_frequency:22;
	unsigned man_dep_info_length:8;
	unsigned front_end_error:1;
	unsigned antenna_error:1;
	unsigned front_end_power_status:1;
	unsigned power_supply:1;
	unsigned carrier_noise_ratio:16;
	unsigned power_supply_voltage:8;
	unsigned antenna_voltage:8;
	unsigned firewire_bus_voltage:8;
	unsigned ca_mmi:1;
	unsigned ca_pmt_reply:1;
	unsigned ca_date_time_request:1;
	unsigned ca_application_info:1;
	unsigned ca_module_present_status:1;
	unsigned ca_dvb_flag:1;
	unsigned ca_error_flag:1;
	unsigned ca_initialization_status:1;
};

enum model_type {
	FIREDTV_UNKNOWN = 0,
	FIREDTV_DVB_S   = 1,
	FIREDTV_DVB_C   = 2,
	FIREDTV_DVB_T   = 3,
	FIREDTV_DVB_S2  = 4,
};

struct device;
struct input_dev;
struct firedtv;

struct firedtv_backend {
	int (*lock)(struct firedtv *fdtv, u64 addr, __be32 data[]);
	int (*read)(struct firedtv *fdtv, u64 addr, void *data);
	int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
	int (*start_iso)(struct firedtv *fdtv);
	void (*stop_iso)(struct firedtv *fdtv);
};

struct firedtv {
	struct device *device;
	struct list_head list;

	struct dvb_adapter	adapter;
	struct dmxdev		dmxdev;
	struct dvb_demux	demux;
	struct dmx_frontend	frontend;
	struct dvb_net		dvbnet;
	struct dvb_frontend	fe;

	struct dvb_device	*cadev;
	int			ca_last_command;
	int			ca_time_interval;

	struct mutex		avc_mutex;
	wait_queue_head_t	avc_wait;
	bool			avc_reply_received;
	struct work_struct	remote_ctrl_work;
	struct input_dev	*remote_ctrl_dev;

	enum model_type		type;
	char			subunit;
	char			isochannel;
	fe_sec_voltage_t	voltage;
	fe_sec_tone_mode_t	tone;

	const struct firedtv_backend *backend;
	void			*backend_data;

	struct mutex		demux_mutex;
	unsigned long		channel_active;
	u16			channel_pid[16];

	size_t			response_length;
	u8			response[512];
};

/* firedtv-1394.c */
#ifdef CONFIG_DVB_FIREDTV_IEEE1394
int fdtv_1394_init(void);
void fdtv_1394_exit(void);
#else
static inline int fdtv_1394_init(void) { return 0; }
static inline void fdtv_1394_exit(void) {}
#endif

/* firedtv-avc.c */
int avc_recv(struct firedtv *fdtv, void *data, size_t length);
int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
struct dvb_frontend_parameters;
int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
int avc_tuner_get_ts(struct firedtv *fdtv);
int avc_identify_subunit(struct firedtv *fdtv);
struct dvb_diseqc_master_cmd;
int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
		    char conttone, char nrdiseq,
		    struct dvb_diseqc_master_cmd *diseqcmd);
void avc_remote_ctrl_work(struct work_struct *work);
int avc_register_remote_control(struct firedtv *fdtv);
int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
int avc_ca_reset(struct firedtv *fdtv);
int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
int avc_ca_enter_menu(struct firedtv *fdtv);
int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);

/* firedtv-ci.c */
int fdtv_ca_register(struct firedtv *fdtv);
void fdtv_ca_release(struct firedtv *fdtv);

/* firedtv-dvb.c */
int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
int fdtv_dvb_register(struct firedtv *fdtv);
void fdtv_dvb_unregister(struct firedtv *fdtv);
struct firedtv *fdtv_alloc(struct device *dev,
			   const struct firedtv_backend *backend,
			   const char *name, size_t name_len);
extern const char *fdtv_model_names[];
extern const struct ieee1394_device_id fdtv_id_table[];

/* firedtv-fe.c */
void fdtv_frontend_init(struct firedtv *fdtv);

/* firedtv-fw.c */
#ifdef CONFIG_DVB_FIREDTV_FIREWIRE
int fdtv_fw_init(void);
void fdtv_fw_exit(void);
#else
static inline int fdtv_fw_init(void) { return 0; }
static inline void fdtv_fw_exit(void) {}
#endif

/* firedtv-rc.c */
#ifdef CONFIG_DVB_FIREDTV_INPUT
int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
void fdtv_unregister_rc(struct firedtv *fdtv);
void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
#else
static inline int fdtv_register_rc(struct firedtv *fdtv,
				   struct device *dev) { return 0; }
static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
#endif

#endif /* _FIREDTV_H */