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 */