i2c-highlander.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/completion.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/slab.h>

Go to the source code of this file.

Data Structures
struct	highlander_i2c_dev

Macros
#define	SMCR   0x00
#define	SMCR_START   (1 << 0)
#define	SMCR_IRIC   (1 << 1)
#define	SMCR_BBSY   (1 << 2)
#define	SMCR_ACKE   (1 << 3)
#define	SMCR_RST   (1 << 4)
#define	SMCR_IEIC   (1 << 6)
#define	SMSMADR   0x02
#define	SMMR   0x04
#define	SMMR_MODE0   (1 << 0)
#define	SMMR_MODE1   (1 << 1)
#define	SMMR_CAP   (1 << 3)
#define	SMMR_TMMD   (1 << 4)
#define	SMMR_SP   (1 << 7)
#define	SMSADR   0x06
#define	SMTRDR   0x46

Functions
	module_platform_driver (highlander_i2c_driver)
	MODULE_AUTHOR ("Paul Mundt")
	MODULE_DESCRIPTION ("Renesas Highlander FPGA I2C/SMBus adapter")
	MODULE_LICENSE ("GPL v2")
	module_param (iic_force_poll, bool, 0)
	module_param (iic_force_normal, bool, 0)
	module_param (iic_timeout, int, 0)
	module_param (iic_read_delay, int, 0)
	MODULE_PARM_DESC (iic_force_poll,"Force polling mode")
	MODULE_PARM_DESC (iic_force_normal,"Force normal mode (100 kHz), default is fast mode (400 kHz)")
	MODULE_PARM_DESC (iic_timeout,"Set timeout value in msecs (default 1000 ms)")
	MODULE_PARM_DESC (iic_read_delay,"Delay between data read cycles (default 0 ms)")

Macro Definition Documentation

#define SMCR   0x00

Definition at line 24 of file i2c-highlander.c.

#define SMCR_ACKE   (1 << 3)

Definition at line 28 of file i2c-highlander.c.

#define SMCR_BBSY   (1 << 2)

Definition at line 27 of file i2c-highlander.c.

#define SMCR_IEIC   (1 << 6)

Definition at line 30 of file i2c-highlander.c.

#define SMCR_IRIC   (1 << 1)

Definition at line 26 of file i2c-highlander.c.

#define SMCR_RST   (1 << 4)

Definition at line 29 of file i2c-highlander.c.

#define SMCR_START   (1 << 0)

Definition at line 25 of file i2c-highlander.c.

#define SMMR   0x04

Definition at line 34 of file i2c-highlander.c.

#define SMMR_CAP   (1 << 3)

Definition at line 37 of file i2c-highlander.c.

#define SMMR_MODE0   (1 << 0)

Definition at line 35 of file i2c-highlander.c.

#define SMMR_MODE1   (1 << 1)

Definition at line 36 of file i2c-highlander.c.

#define SMMR_SP   (1 << 7)

Definition at line 39 of file i2c-highlander.c.

#define SMMR_TMMD   (1 << 4)

Definition at line 38 of file i2c-highlander.c.

#define SMSADR   0x06

Definition at line 41 of file i2c-highlander.c.

#define SMSMADR   0x02

Definition at line 32 of file i2c-highlander.c.

#define SMTRDR   0x46

Definition at line 42 of file i2c-highlander.c.

Function Documentation

MODULE_AUTHOR

(

"Paul Mundt"

)

MODULE_DESCRIPTION

(

"Renesas Highlander FPGA I2C/SMBus adapter"

)

MODULE_LICENSE

(

"GPL v2"

)

module_param	(	iic_force_poll	,
		bool	,
		0
	)

module_param	(	iic_force_normal	,
		bool	,
		0
	)

module_param	(	iic_timeout	,
		int	,
		0
	)

module_param	(	iic_read_delay	,
		int	,
		0
	)

MODULE_PARM_DESC	(	iic_force_poll	,
		"Force polling mode"
	)

MODULE_PARM_DESC	(	iic_force_normal	,
		"Force normal mode	100 kHz,
		default is fast mode(400 kHz)"
	)

MODULE_PARM_DESC	(	iic_timeout	,
		"Set timeout value in msecs (default 1000 ms)"
	)

MODULE_PARM_DESC	(	iic_read_delay	,
		"Delay between data read cycles (default 0 ms)"
	)

module_platform_driver

(

highlander_i2c_driver

)