cregit-Linux how code gets into the kernel

Release 4.11 drivers/media/firewire/firedtv.h

/*
 * 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/time.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 fdtv_ir_context;


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;
	
s8			isochannel;
	
struct fdtv_ir_context	*ir_context;

	
enum fe_sec_voltage	voltage;
	
enum fe_sec_tone_mode	tone;

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

	
int			avc_data_length;
	
u8			avc_data[512];
};

/* 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 dtv_frontend_properties;
int avc_tuner_dsd(struct firedtv *fdtv, struct dtv_frontend_properties *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, const char *name);
void fdtv_dvb_unregister(struct firedtv *fdtv);

/* firedtv-fe.c */
void fdtv_frontend_init(struct firedtv *fdtv, const char *name);

/* firedtv-fw.c */
int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data);
int fdtv_read(struct firedtv *fdtv, u64 addr, void *data);
int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len);
int fdtv_start_iso(struct firedtv *fdtv);
void fdtv_stop_iso(struct firedtv *fdtv);

/* 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; }

Contributors

PersonTokensPropCommitsCommitProp
Stefan Richter20100.00%1100.00%
Total20100.00%1100.00%


static inline void fdtv_unregister_rc(struct firedtv *fdtv) {}

Contributors

PersonTokensPropCommitsCommitProp
Stefan Richter11100.00%1100.00%
Total11100.00%1100.00%


static inline void fdtv_handle_rc(struct firedtv *fdtv, unsigned int code) {}

Contributors

PersonTokensPropCommitsCommitProp
Stefan Richter15100.00%1100.00%
Total15100.00%1100.00%

#endif #endif /* _FIREDTV_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Stefan Richter73687.41%646.15%
Greg Kroah-Hartman637.48%17.69%
Henrik Kurelid212.49%17.69%
Rambaldi121.43%17.69%
Mauro Carvalho Chehab101.19%430.77%
Total842100.00%13100.00%
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