drxd_hard.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/i2c.h>
#include <asm/div64.h>
#include "dvb_frontend.h"
#include "drxd.h"
#include "drxd_firm.h"

Go to the source code of this file.

Data Structures
struct	SCfgAgc
struct	SNoiseCal
struct	drxd_state

Macros
#define	DRX_FW_FILENAME_A2   "drxd-a2-1.1.fw"
#define	DRX_FW_FILENAME_B1   "drxd-b1-1.1.fw"
#define	CHUNK_SIZE   48
#define	DRX_I2C_RMW   0x10
#define	DRX_I2C_BROADCAST   0x20
#define	DRX_I2C_CLEARCRC   0x80
#define	DRX_I2C_SINGLE_MASTER   0xC0
#define	DRX_I2C_MODEFLAGS   0xC0
#define	DRX_I2C_FLAGS   0xF0
#define	SIZEOF_ARRAY(array)   (sizeof((array))/sizeof((array)[0]))
#define	DEFAULT_LOCK_TIMEOUT   1100
#define	DRX_CHANNEL_AUTO   0
#define	DRX_CHANNEL_HIGH   1
#define	DRX_CHANNEL_LOW   2
#define	DRX_LOCK_MPEG   1
#define	DRX_LOCK_FEC   2
#define	DRX_LOCK_DEMOD   4
#define	HI_TR_WRITE   0x9
#define	HI_TR_READ   0xA
#define	HI_TR_READ_WRITE   0xB
#define	HI_TR_BROADCAST   0x4

Enumerations
enum	CSCDState { CSCD_INIT = 0, CSCD_SET, CSCD_SAVED }
enum	CDrxdState { DRXD_UNINITIALIZED = 0, DRXD_STOPPED, DRXD_STARTED }
enum	AGC_CTRL_MODE {   AGC_CTRL_AUTO = 0, AGC_CTRL_USER, AGC_CTRL_OFF, DRXK_AGC_CTRL_AUTO = 0,   DRXK_AGC_CTRL_USER, DRXK_AGC_CTRL_OFF }
enum	OperationMode {   OM_Default, OM_DVBT_Diversity_Front, OM_DVBT_Diversity_End, OM_NONE,   OM_QAM_ITU_A, OM_QAM_ITU_B, OM_QAM_ITU_C, OM_DVBT }
enum	app_env { APPENV_STATIC = 0, APPENV_PORTABLE = 1, APPENV_MOBILE = 2 }
enum	EIFFilter { IFFILTER_SAW = 0, IFFILTER_DISCRETE = 1 }

Functions
int	SetOperationMode (struct drxd_state *state, int oMode)
int	DRXD_init (struct drxd_state *state, const u8 *fw, u32 fw_size)
int	DRXD_status (struct drxd_state *state, u32 *pLockStatus)
int	drxd_config_i2c (struct dvb_frontend *fe, int onoff)
	EXPORT_SYMBOL (drxd_config_i2c)
struct dvb_frontend *	drxd_attach (const struct drxd_config *config, void *priv, struct i2c_adapter *i2c, struct device *dev)
	EXPORT_SYMBOL (drxd_attach)
	MODULE_DESCRIPTION ("DRXD driver")
	MODULE_AUTHOR ("Micronas")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define CHUNK_SIZE   48

Definition at line 40 of file drxd_hard.c.

#define DEFAULT_LOCK_TIMEOUT   1100

Definition at line 53 of file drxd_hard.c.

#define DRX_CHANNEL_AUTO   0

Definition at line 55 of file drxd_hard.c.

#define DRX_CHANNEL_HIGH   1

Definition at line 56 of file drxd_hard.c.

#define DRX_CHANNEL_LOW   2

Definition at line 57 of file drxd_hard.c.

#define DRX_FW_FILENAME_A2   "drxd-a2-1.1.fw"

Definition at line 37 of file drxd_hard.c.

#define DRX_FW_FILENAME_B1   "drxd-b1-1.1.fw"

Definition at line 38 of file drxd_hard.c.

#define DRX_I2C_BROADCAST   0x20

Definition at line 43 of file drxd_hard.c.

#define DRX_I2C_CLEARCRC   0x80

Definition at line 44 of file drxd_hard.c.

#define DRX_I2C_FLAGS   0xF0

Definition at line 47 of file drxd_hard.c.

#define DRX_I2C_MODEFLAGS   0xC0

Definition at line 46 of file drxd_hard.c.

#define DRX_I2C_RMW   0x10

Definition at line 42 of file drxd_hard.c.

#define DRX_I2C_SINGLE_MASTER   0xC0

Definition at line 45 of file drxd_hard.c.

#define DRX_LOCK_DEMOD   4

Definition at line 61 of file drxd_hard.c.

#define DRX_LOCK_FEC   2

Definition at line 60 of file drxd_hard.c.

#define DRX_LOCK_MPEG   1

Definition at line 59 of file drxd_hard.c.

#define HI_TR_BROADCAST   0x4

Definition at line 1062 of file drxd_hard.c.

#define HI_TR_READ   0xA

Definition at line 1060 of file drxd_hard.c.

#define HI_TR_READ_WRITE   0xB

Definition at line 1061 of file drxd_hard.c.

#define HI_TR_WRITE   0x9

Definition at line 1059 of file drxd_hard.c.

#define SIZEOF_ARRAY

(

array

)

(sizeof((array))/sizeof((array)[0]))

Definition at line 50 of file drxd_hard.c.

Enumeration Type Documentation

enum AGC_CTRL_MODE

Enumerator:

AGC_CTRL_AUTO
AGC_CTRL_USER
AGC_CTRL_OFF
DRXK_AGC_CTRL_AUTO
DRXK_AGC_CTRL_USER
DRXK_AGC_CTRL_OFF

Definition at line 77 of file drxd_hard.c.

enum app_env

Enumerator:

APPENV_STATIC
APPENV_PORTABLE
APPENV_MOBILE

Definition at line 109 of file drxd_hard.c.

enum CDrxdState

Enumerator:

DRXD_UNINITIALIZED
DRXD_STOPPED
DRXD_STARTED

Definition at line 71 of file drxd_hard.c.

enum CSCDState

Enumerator:

CSCD_INIT
CSCD_SET
CSCD_SAVED

Definition at line 65 of file drxd_hard.c.

enum EIFFilter

Enumerator:

IFFILTER_SAW
IFFILTER_DISCRETE

Definition at line 115 of file drxd_hard.c.

enum OperationMode

Enumerator:

OM_Default
OM_DVBT_Diversity_Front
OM_DVBT_Diversity_End
OM_NONE
OM_QAM_ITU_A
OM_QAM_ITU_B
OM_QAM_ITU_C
OM_DVBT

Definition at line 83 of file drxd_hard.c.

Function Documentation

struct dvb_frontend* drxd_attach ( const struct drxd_config *  config, void *  priv, struct i2c_adapter *  i2c, struct device *  dev  )

read

Definition at line 2955 of file drxd_hard.c.

int drxd_config_i2c	(	struct dvb_frontend *	fe,
		int	onoff
	)

Definition at line 2845 of file drxd_hard.c.

int DRXD_init	(	struct drxd_state *	state,
		const u8 *	fw,
		u32	fw_size
	)

Definition at line 2615 of file drxd_hard.c.

int DRXD_status	(	struct drxd_state *	state,
		u32 *	pLockStatus
	)

Definition at line 2777 of file drxd_hard.c.

EXPORT_SYMBOL

(

drxd_config_i2c

)

EXPORT_SYMBOL

(

drxd_attach

)

MODULE_AUTHOR

(

"Micronas"

)

MODULE_DESCRIPTION

(

"DRXD driver"

)

MODULE_LICENSE

(

"GPL"

)

int SetOperationMode	(	struct drxd_state *	state,
		int	oMode
	)

Definition at line 1751 of file drxd_hard.c.