Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[sfrench/cifs-2.6.git] / drivers / media / dvb / 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/dvb/dmx.h>
17 #include <linux/dvb/frontend.h>
18 #include <linux/list.h>
19 #include <linux/mod_devicetable.h>
20 #include <linux/mutex.h>
21 #include <linux/spinlock_types.h>
22 #include <linux/types.h>
23 #include <linux/wait.h>
24 #include <linux/workqueue.h>
25
26 #include <demux.h>
27 #include <dmxdev.h>
28 #include <dvb_demux.h>
29 #include <dvb_frontend.h>
30 #include <dvb_net.h>
31 #include <dvbdev.h>
32
33 struct firedtv_tuner_status {
34         unsigned active_system:8;
35         unsigned searching:1;
36         unsigned moving:1;
37         unsigned no_rf:1;
38         unsigned input:1;
39         unsigned selected_antenna:7;
40         unsigned ber:32;
41         unsigned signal_strength:8;
42         unsigned raster_frequency:2;
43         unsigned rf_frequency:22;
44         unsigned man_dep_info_length:8;
45         unsigned front_end_error:1;
46         unsigned antenna_error:1;
47         unsigned front_end_power_status:1;
48         unsigned power_supply:1;
49         unsigned carrier_noise_ratio:16;
50         unsigned power_supply_voltage:8;
51         unsigned antenna_voltage:8;
52         unsigned firewire_bus_voltage:8;
53         unsigned ca_mmi:1;
54         unsigned ca_pmt_reply:1;
55         unsigned ca_date_time_request:1;
56         unsigned ca_application_info:1;
57         unsigned ca_module_present_status:1;
58         unsigned ca_dvb_flag:1;
59         unsigned ca_error_flag:1;
60         unsigned ca_initialization_status:1;
61 };
62
63 enum model_type {
64         FIREDTV_UNKNOWN = 0,
65         FIREDTV_DVB_S   = 1,
66         FIREDTV_DVB_C   = 2,
67         FIREDTV_DVB_T   = 3,
68         FIREDTV_DVB_S2  = 4,
69 };
70
71 struct device;
72 struct input_dev;
73 struct firedtv;
74
75 struct firedtv_backend {
76         int (*lock)(struct firedtv *fdtv, u64 addr, __be32 data[]);
77         int (*read)(struct firedtv *fdtv, u64 addr, void *data);
78         int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len);
79         int (*start_iso)(struct firedtv *fdtv);
80         void (*stop_iso)(struct firedtv *fdtv);
81 };
82
83 struct firedtv {
84         struct device *device;
85         struct list_head list;
86
87         struct dvb_adapter      adapter;
88         struct dmxdev           dmxdev;
89         struct dvb_demux        demux;
90         struct dmx_frontend     frontend;
91         struct dvb_net          dvbnet;
92         struct dvb_frontend     fe;
93
94         struct dvb_device       *cadev;
95         int                     ca_last_command;
96         int                     ca_time_interval;
97
98         struct mutex            avc_mutex;
99         wait_queue_head_t       avc_wait;
100         bool                    avc_reply_received;
101         struct work_struct      remote_ctrl_work;
102         struct input_dev        *remote_ctrl_dev;
103
104         enum model_type         type;
105         char                    subunit;
106         char                    isochannel;
107         fe_sec_voltage_t        voltage;
108         fe_sec_tone_mode_t      tone;
109
110         const struct firedtv_backend *backend;
111         void                    *backend_data;
112
113         struct mutex            demux_mutex;
114         unsigned long           channel_active;
115         u16                     channel_pid[16];
116
117         size_t                  response_length;
118         u8                      response[512];
119 };
120
121 /* firedtv-1394.c */
122 #ifdef CONFIG_DVB_FIREDTV_IEEE1394
123 int fdtv_1394_init(void);
124 void fdtv_1394_exit(void);
125 #else
126 static inline int fdtv_1394_init(void) { return 0; }
127 static inline void fdtv_1394_exit(void) {}
128 #endif
129
130 /* firedtv-avc.c */
131 int avc_recv(struct firedtv *fdtv, void *data, size_t length);
132 int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat);
133 struct dvb_frontend_parameters;
134 int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params);
135 int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
136 int avc_tuner_get_ts(struct firedtv *fdtv);
137 int avc_identify_subunit(struct firedtv *fdtv);
138 struct dvb_diseqc_master_cmd;
139 int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
140                     char conttone, char nrdiseq,
141                     struct dvb_diseqc_master_cmd *diseqcmd);
142 void avc_remote_ctrl_work(struct work_struct *work);
143 int avc_register_remote_control(struct firedtv *fdtv);
144 int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
145 int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
146 int avc_ca_reset(struct firedtv *fdtv);
147 int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
148 int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
149 int avc_ca_enter_menu(struct firedtv *fdtv);
150 int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
151 int cmp_establish_pp_connection(struct firedtv *fdtv, int plug, int channel);
152 void cmp_break_pp_connection(struct firedtv *fdtv, int plug, int channel);
153
154 /* firedtv-ci.c */
155 int fdtv_ca_register(struct firedtv *fdtv);
156 void fdtv_ca_release(struct firedtv *fdtv);
157
158 /* firedtv-dvb.c */
159 int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed);
160 int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
161 int fdtv_dvb_register(struct firedtv *fdtv);
162 void fdtv_dvb_unregister(struct firedtv *fdtv);
163 struct firedtv *fdtv_alloc(struct device *dev,
164                            const struct firedtv_backend *backend,
165                            const char *name, size_t name_len);
166 extern const char *fdtv_model_names[];
167 extern const struct ieee1394_device_id fdtv_id_table[];
168
169 /* firedtv-fe.c */
170 void fdtv_frontend_init(struct firedtv *fdtv);
171
172 /* firedtv-fw.c */
173 #ifdef CONFIG_DVB_FIREDTV_FIREWIRE
174 int fdtv_fw_init(void);
175 void fdtv_fw_exit(void);
176 #else
177 static inline int fdtv_fw_init(void) { return 0; }
178 static inline void fdtv_fw_exit(void) {}
179 #endif
180
181 /* firedtv-rc.c */
182 #ifdef CONFIG_DVB_FIREDTV_INPUT
183 int fdtv_register_rc(struct firedtv *fdtv, struct device *dev);
184 void fdtv_unregister_rc(struct firedtv *fdtv);
185 void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code);
186 #else
187 static inline int fdtv_register_rc(struct firedtv *fdtv,
188                                    struct device *dev) { return 0; }
189 static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}
190 static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}
191 #endif
192
193 #endif /* _FIREDTV_H */