cx24123.c File Reference

#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include "dvb_frontend.h"
#include "cx24123.h"

Go to the source code of this file.

Data Structures
struct	cx24123_state
struct	cx24123_AGC_val
struct	cx24123_bandselect_val

Macros
#define	XTAL   10111000
#define	info(args...)   do { printk(KERN_INFO "CX24123: " args); } while (0)
#define	err(args...)   do { printk(KERN_ERR "CX24123: " args); } while (0)
#define	dprintk(args...)
#define	cx24123_readreg(state, reg)   cx24123_i2c_readreg(state, state->config->demod_address, reg)
#define	cx24123_writereg(state, reg, val)   cx24123_i2c_writereg(state, state->config->demod_address, reg, val)

Functions
	module_param (force_band, int, 0644)
	MODULE_PARM_DESC (force_band,"Force a specific band select ""(1-9, default:off).")
	module_param (debug, int, 0644)
	MODULE_PARM_DESC (debug,"Activates frontend debugging (default:0)")
struct i2c_adapter *	cx24123_get_tuner_i2c_adapter (struct dvb_frontend *fe)
	EXPORT_SYMBOL (cx24123_get_tuner_i2c_adapter)
struct dvb_frontend *	cx24123_attach (const struct cx24123_config *config, struct i2c_adapter *i2c)
	EXPORT_SYMBOL (cx24123_attach)
	MODULE_DESCRIPTION ("DVB Frontend module for Conexant ""CX24123/CX24109/CX24113 hardware")
	MODULE_AUTHOR ("Steven Toth")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define cx24123_readreg	(		state,
			reg
	)		cx24123_i2c_readreg(state, state->config->demod_address, reg)

Definition at line 286 of file cx24123.c.

#define cx24123_writereg	(		state,
			reg,
			val
	)		cx24123_i2c_writereg(state, state->config->demod_address, reg, val)

Definition at line 288 of file cx24123.c.

#define dprintk

(

args...

)

Value:

do { \
        if (debug) { \
            printk(KERN_DEBUG "CX24123: %s: ", __func__); \
            printk(args); \
        } \
    } while (0)

Definition at line 47 of file cx24123.c.

#define err

(

args...

)

do { printk(KERN_ERR "CX24123: " args); } while (0)

Definition at line 45 of file cx24123.c.

#define info

(

args...

)

do { printk(KERN_INFO "CX24123: " args); } while (0)

Definition at line 44 of file cx24123.c.

#define XTAL   10111000

Definition at line 33 of file cx24123.c.

Function Documentation

struct dvb_frontend* cx24123_attach ( const struct cx24123_config *  config, struct i2c_adapter *  i2c  )

read

Definition at line 1068 of file cx24123.c.

struct i2c_adapter* cx24123_get_tuner_i2c_adapter ( struct dvb_frontend *  fe )

read

Definition at line 1059 of file cx24123.c.

EXPORT_SYMBOL

(

cx24123_get_tuner_i2c_adapter

)

EXPORT_SYMBOL

(

cx24123_attach

)

MODULE_AUTHOR

(

"Steven Toth"

)

MODULE_DESCRIPTION

(

"DVB Frontend module for Conexant ""CX24123/CX24109/CX24113 hardware"

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	force_band	,
		int	,
		0644
	)

module_param	(	debug	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	force_band	,
		"Force a specific band select ""(1-9, default:off)."
	)

MODULE_PARM_DESC	(	debug	,
		"Activates frontend debugging (default:0)"
	)

Variable Documentation

u8 data

Definition at line 198 of file cx24123.c.

u8 reg

Definition at line 197 of file cx24123.c.