cx2341x.c File Reference

#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/videodev2.h>
#include <media/tuner.h>
#include <media/cx2341x.h>
#include <media/v4l2-common.h>

Go to the source code of this file.

Macros
#define	CX2341X_AUDIO_ENCODING_METHOD_MPEG   0
#define	CX2341X_AUDIO_ENCODING_METHOD_AC3   1
#define	CX2341X_AUDIO_ENCODING_METHOD_LPCM   2
#define	NEQ(field)   (old->field != new->field)

Functions
	MODULE_DESCRIPTION ("cx23415/6/8 driver")
	MODULE_AUTHOR ("Hans Verkuil")
	MODULE_LICENSE ("GPL")
	module_param (debug, int, 0644)
	MODULE_PARM_DESC (debug,"Debug level (0-1)")
	EXPORT_SYMBOL (cx2341x_mpeg_ctrls)
int	cx2341x_ctrl_query (const struct cx2341x_mpeg_params *params, struct v4l2_queryctrl *qctrl)
	EXPORT_SYMBOL (cx2341x_ctrl_query)
const char *const *	cx2341x_ctrl_get_menu (const struct cx2341x_mpeg_params *p, u32 id)
	EXPORT_SYMBOL (cx2341x_ctrl_get_menu)
int	cx2341x_ext_ctrls (struct cx2341x_mpeg_params *params, int busy, struct v4l2_ext_controls *ctrls, unsigned int cmd)
	EXPORT_SYMBOL (cx2341x_ext_ctrls)
void	cx2341x_fill_defaults (struct cx2341x_mpeg_params *p)
	EXPORT_SYMBOL (cx2341x_fill_defaults)
int	cx2341x_update (void *priv, cx2341x_mbox_func func, const struct cx2341x_mpeg_params *old, const struct cx2341x_mpeg_params *new)
	EXPORT_SYMBOL (cx2341x_update)
void	cx2341x_log_status (const struct cx2341x_mpeg_params *p, const char *prefix)
	EXPORT_SYMBOL (cx2341x_log_status)
int	cx2341x_handler_init (struct cx2341x_handler *cxhdl, unsigned nr_of_controls_hint)
	EXPORT_SYMBOL (cx2341x_handler_init)
void	cx2341x_handler_set_50hz (struct cx2341x_handler *cxhdl, int is_50hz)
	EXPORT_SYMBOL (cx2341x_handler_set_50hz)
int	cx2341x_handler_setup (struct cx2341x_handler *cxhdl)
	EXPORT_SYMBOL (cx2341x_handler_setup)
void	cx2341x_handler_set_busy (struct cx2341x_handler *cxhdl, int busy)
	EXPORT_SYMBOL (cx2341x_handler_set_busy)

Variables
const u32	cx2341x_mpeg_ctrls []

Macro Definition Documentation

#define CX2341X_AUDIO_ENCODING_METHOD_AC3   1

Definition at line 45 of file cx2341x.c.

#define CX2341X_AUDIO_ENCODING_METHOD_LPCM   2

Definition at line 46 of file cx2341x.c.

#define CX2341X_AUDIO_ENCODING_METHOD_MPEG   0

Definition at line 44 of file cx2341x.c.

#define NEQ

(

field

)

(old->field != new->field)

Definition at line 1006 of file cx2341x.c.

Function Documentation

const char* const* cx2341x_ctrl_get_menu	(	const struct cx2341x_mpeg_params *	p,
		u32	id
	)

Definition at line 856 of file cx2341x.c.

int cx2341x_ctrl_query	(	const struct cx2341x_mpeg_params *	params,
		struct v4l2_queryctrl *	qctrl
	)

Definition at line 584 of file cx2341x.c.

int cx2341x_ext_ctrls	(	struct cx2341x_mpeg_params *	params,
		int	busy,
		struct v4l2_ext_controls *	ctrls,
		unsigned int	cmd
	)

Definition at line 934 of file cx2341x.c.

void cx2341x_fill_defaults

(

struct cx2341x_mpeg_params *

p

)

Definition at line 984 of file cx2341x.c.

int cx2341x_handler_init	(	struct cx2341x_handler *	cxhdl,
		unsigned	nr_of_controls_hint
	)

Definition at line 1522 of file cx2341x.c.

void cx2341x_handler_set_50hz	(	struct cx2341x_handler *	cxhdl,
		int	is_50hz
	)

Definition at line 1683 of file cx2341x.c.

void cx2341x_handler_set_busy	(	struct cx2341x_handler *	cxhdl,
		int	busy
	)

Definition at line 1714 of file cx2341x.c.

int cx2341x_handler_setup

(

struct cx2341x_handler *

cxhdl

)

Definition at line 1690 of file cx2341x.c.

void cx2341x_log_status	(	const struct cx2341x_mpeg_params *	p,
		const char *	prefix
	)

Definition at line 1155 of file cx2341x.c.

int cx2341x_update	(	void *	priv,
		cx2341x_mbox_func	func,
		const struct cx2341x_mpeg_params *	old,
		const struct cx2341x_mpeg_params *	new
	)

Definition at line 1008 of file cx2341x.c.

EXPORT_SYMBOL

(

cx2341x_mpeg_ctrls

)

EXPORT_SYMBOL

(

cx2341x_ctrl_query

)

EXPORT_SYMBOL

(

cx2341x_ctrl_get_menu

)

EXPORT_SYMBOL

(

cx2341x_ext_ctrls

)

EXPORT_SYMBOL

(

cx2341x_fill_defaults

)

EXPORT_SYMBOL

(

cx2341x_update

)

EXPORT_SYMBOL

(

cx2341x_log_status

)

EXPORT_SYMBOL

(

cx2341x_handler_init

)

EXPORT_SYMBOL

(

cx2341x_handler_set_50hz

)

EXPORT_SYMBOL

(

cx2341x_handler_setup

)

EXPORT_SYMBOL

(

cx2341x_handler_set_busy

)

MODULE_AUTHOR

(

"Hans Verkuil"

)

MODULE_DESCRIPTION

(

"cx23415/6/8 driver"

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	debug	,
		"Debug level (0-1)"
	)

Variable Documentation

const u32 cx2341x_mpeg_ctrls[]

Definition at line 181 of file cx2341x.c.