#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/slab.h>
#include <linux/poll.h>
#include <linux/semaphore.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/freezer.h>
#include <linux/jiffies.h>
#include <linux/kthread.h>
#include <asm/processor.h>
#include "dvb_frontend.h"
#include "dvbdev.h"
#include <linux/dvb/version.h>

Data Structures
struct	dvb_frontend_private

Macros
#define	__DVB_CORE__

#define	FESTATE_IDLE 1

#define	FESTATE_RETUNE 2

#define	FESTATE_TUNING_FAST 4

#define	FESTATE_TUNING_SLOW 8

#define	FESTATE_TUNED 16

#define	FESTATE_ZIGZAG_FAST 32

#define	FESTATE_ZIGZAG_SLOW 64

#define	FESTATE_DISEQC 128

#define	FESTATE_ERROR 256

#define	FESTATE_WAITFORLOCK (FESTATE_TUNING_FAST \| FESTATE_TUNING_SLOW \| FESTATE_ZIGZAG_FAST \| FESTATE_ZIGZAG_SLOW \| FESTATE_DISEQC)

#define	FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST \| FESTATE_ZIGZAG_FAST)

#define	FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW \| FESTATE_ZIGZAG_SLOW)

#define	FESTATE_LOSTLOCK (FESTATE_ZIGZAG_FAST \| FESTATE_ZIGZAG_SLOW)

#define	FE_ALGO_HW 1

#define	DVB_FE_NO_EXIT 0

#define	DVB_FE_NORMAL_EXIT 1

#define	DVB_FE_DEVICE_REMOVED 2

#define	_DTV_CMD(n, s, b)

Enumerations
enum	dvbv3_emulation_type { DVBV3_UNKNOWN, DVBV3_QPSK, DVBV3_QAM, DVBV3_OFDM, DVBV3_ATSC }

Functions
	module_param_named (frontend_debug, dvb_frontend_debug, int, 0644)

	MODULE_PARM_DESC (frontend_debug,"Turn on/off frontend core debugging (default:off).")

	module_param (dvb_shutdown_timeout, int, 0644)

	MODULE_PARM_DESC (dvb_shutdown_timeout,"wait <shutdown_timeout> seconds after close() before suspending hardware")

	module_param (dvb_force_auto_inversion, int, 0644)

	MODULE_PARM_DESC (dvb_force_auto_inversion,"0: normal (default), 1: INVERSION_AUTO forced always")

	module_param (dvb_override_tune_delay, int, 0644)

	MODULE_PARM_DESC (dvb_override_tune_delay,"0: normal (default), >0 => delay in milliseconds to wait for lock after a tune attempt")

	module_param (dvb_powerdown_on_sleep, int, 0644)

	MODULE_PARM_DESC (dvb_powerdown_on_sleep,"0: do not power down, 1: turn LNB voltage off on sleep (default)")

	module_param (dvb_mfe_wait_time, int, 0644)

	MODULE_PARM_DESC (dvb_mfe_wait_time,"Wait up to <mfe_wait_time> seconds on open() for multi-frontend to become available (default:5 seconds)")

void	dvb_frontend_reinitialise (struct dvb_frontend *fe)

	EXPORT_SYMBOL (dvb_frontend_reinitialise)

s32	timeval_usec_diff (struct timeval lasttime, struct timeval curtime)

	EXPORT_SYMBOL (timeval_usec_diff)

void	dvb_frontend_sleep_until (struct timeval *waketime, u32 add_usec)

	EXPORT_SYMBOL (dvb_frontend_sleep_until)

int	dvb_frontend_suspend (struct dvb_frontend *fe)

	EXPORT_SYMBOL (dvb_frontend_suspend)

int	dvb_frontend_resume (struct dvb_frontend *fe)

	EXPORT_SYMBOL (dvb_frontend_resume)

int	dvb_register_frontend (struct dvb_adapter dvb, struct dvb_frontend fe)

	EXPORT_SYMBOL (dvb_register_frontend)

int	dvb_unregister_frontend (struct dvb_frontend *fe)

	EXPORT_SYMBOL (dvb_unregister_frontend)

void	dvb_frontend_detach (struct dvb_frontend *fe)

	EXPORT_SYMBOL (dvb_frontend_detach)

Macro Definition Documentation

#define __DVB_CORE__

Definition at line 29 of file dvb_frontend.c.

#define _DTV_CMD	(	n,
		s,
		b
	)

Value:

[n] = { \
    .name = #n, \
    .cmd  = n, \
    .set  = s,\
    .buffer = b \
}

Definition at line 974 of file dvb_frontend.c.

#define DVB_FE_DEVICE_REMOVED 2

Definition at line 101 of file dvb_frontend.c.

#define DVB_FE_NO_EXIT 0

Definition at line 99 of file dvb_frontend.c.

#define DVB_FE_NORMAL_EXIT 1

Definition at line 100 of file dvb_frontend.c.

#define FE_ALGO_HW 1

Definition at line 83 of file dvb_frontend.c.

#define FESTATE_DISEQC 128

Definition at line 76 of file dvb_frontend.c.

#define FESTATE_ERROR 256

Definition at line 77 of file dvb_frontend.c.

#define FESTATE_IDLE 1

Definition at line 69 of file dvb_frontend.c.

#define FESTATE_LOSTLOCK (FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW)

Definition at line 81 of file dvb_frontend.c.

#define FESTATE_RETUNE 2

Definition at line 70 of file dvb_frontend.c.

#define FESTATE_SEARCHING_FAST (FESTATE_TUNING_FAST | FESTATE_ZIGZAG_FAST)

Definition at line 79 of file dvb_frontend.c.

#define FESTATE_SEARCHING_SLOW (FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_SLOW)

Definition at line 80 of file dvb_frontend.c.

#define FESTATE_TUNED 16

Definition at line 73 of file dvb_frontend.c.

#define FESTATE_TUNING_FAST 4

Definition at line 71 of file dvb_frontend.c.

#define FESTATE_TUNING_SLOW 8

Definition at line 72 of file dvb_frontend.c.

#define FESTATE_WAITFORLOCK (FESTATE_TUNING_FAST | FESTATE_TUNING_SLOW | FESTATE_ZIGZAG_FAST | FESTATE_ZIGZAG_SLOW | FESTATE_DISEQC)

Definition at line 78 of file dvb_frontend.c.

#define FESTATE_ZIGZAG_FAST 32

Definition at line 74 of file dvb_frontend.c.

#define FESTATE_ZIGZAG_SLOW 64

Definition at line 75 of file dvb_frontend.c.

Enumeration Type Documentation

enum dvbv3_emulation_type

Enumerator:

DVBV3_UNKNOWN
DVBV3_QPSK
DVBV3_QAM
DVBV3_OFDM
DVBV3_ATSC

Definition at line 157 of file dvb_frontend.c.

Function Documentation

void dvb_frontend_detach ( struct dvb_frontend * fe )

Definition at line 2615 of file dvb_frontend.c.

void dvb_frontend_reinitialise ( struct dvb_frontend * fe )

Definition at line 298 of file dvb_frontend.c.

int dvb_frontend_resume ( struct dvb_frontend * fe )

Definition at line 2496 of file dvb_frontend.c.

void dvb_frontend_sleep_until	(	struct timeval *	waketime,
		u32	add_usec
	)

Definition at line 795 of file dvb_frontend.c.

int dvb_frontend_suspend ( struct dvb_frontend * fe )

Definition at line 2479 of file dvb_frontend.c.

int dvb_register_frontend	(	struct dvb_adapter *	dvb,
		struct dvb_frontend *	fe
	)

Definition at line 2517 of file dvb_frontend.c.

int dvb_unregister_frontend ( struct dvb_frontend * fe )

Definition at line 2568 of file dvb_frontend.c.

EXPORT_SYMBOL ( dvb_frontend_reinitialise )

EXPORT_SYMBOL ( timeval_usec_diff )

EXPORT_SYMBOL ( dvb_frontend_sleep_until )

EXPORT_SYMBOL ( dvb_frontend_suspend )

EXPORT_SYMBOL ( dvb_frontend_resume )

EXPORT_SYMBOL ( dvb_register_frontend )

EXPORT_SYMBOL ( dvb_unregister_frontend )

EXPORT_SYMBOL ( dvb_frontend_detach )

module_param	(	dvb_shutdown_timeout	,
		int	,
		0644
	)

module_param	(	dvb_force_auto_inversion	,
		int	,
		0644
	)

module_param	(	dvb_override_tune_delay	,
		int	,
		0644
	)

module_param	(	dvb_powerdown_on_sleep	,
		int	,
		0644
	)

module_param	(	dvb_mfe_wait_time	,
		int	,
		0644
	)

module_param_named	(	frontend_debug	,
		dvb_frontend_debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	frontend_debug	,
		"Turn on/off frontend core debugging (default:off)."
	)

MODULE_PARM_DESC	(	dvb_shutdown_timeout	,
		"wait <shutdown_timeout> seconds after close() before suspending hardware"
	)

MODULE_PARM_DESC	(	dvb_force_auto_inversion	,
		"0: normal	default,
		1:INVERSION_AUTO forced always"
	)

MODULE_PARM_DESC	(	dvb_override_tune_delay	,
		"0: normal	default,
		0	,
		delay in milliseconds to wait for lock after a tune attempt"
	)

MODULE_PARM_DESC	(	dvb_powerdown_on_sleep	,
		"0: do not power	down,
		1:turn LNB voltage off on sleep(default)"
	)

MODULE_PARM_DESC	(	dvb_mfe_wait_time	,
		"Wait up to <mfe_wait_time> seconds on open() for multi-frontend to become available (default:5 seconds)"
	)

s32 timeval_usec_diff	(	struct timeval	lasttime,
		struct timeval	curtime
	)

Definition at line 772 of file dvb_frontend.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation