i2c-piix4.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/stddef.h>
#include <linux/ioport.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
#include <linux/io.h>

Go to the source code of this file.

Data Structures
struct	i2c_piix4_adapdata

Macros
#define	SMBHSTSTS   (0 + piix4_smba)
#define	SMBHSLVSTS   (1 + piix4_smba)
#define	SMBHSTCNT   (2 + piix4_smba)
#define	SMBHSTCMD   (3 + piix4_smba)
#define	SMBHSTADD   (4 + piix4_smba)
#define	SMBHSTDAT0   (5 + piix4_smba)
#define	SMBHSTDAT1   (6 + piix4_smba)
#define	SMBBLKDAT   (7 + piix4_smba)
#define	SMBSLVCNT   (8 + piix4_smba)
#define	SMBSHDWCMD   (9 + piix4_smba)
#define	SMBSLVEVT   (0xA + piix4_smba)
#define	SMBSLVDAT   (0xC + piix4_smba)
#define	SMBIOSIZE   8
#define	SMBBA   0x090
#define	SMBHSTCFG   0x0D2
#define	SMBSLVC   0x0D3
#define	SMBSHDW1   0x0D4
#define	SMBSHDW2   0x0D5
#define	SMBREV   0x0D6
#define	MAX_TIMEOUT   500
#define	ENABLE_INT9   0
#define	PIIX4_QUICK   0x00
#define	PIIX4_BYTE   0x04
#define	PIIX4_BYTE_DATA   0x08
#define	PIIX4_WORD_DATA   0x0C
#define	PIIX4_BLOCK_DATA   0x14

Functions
	module_param (force, int, 0)
	MODULE_PARM_DESC (force,"Forcibly enable the PIIX4. DANGEROUS!")
	module_param (force_addr, int, 0)
	MODULE_PARM_DESC (force_addr,"Forcibly enable the PIIX4 at the given address. ""EXTREMELY DANGEROUS!")
	MODULE_DEVICE_TABLE (pci, piix4_ids)
	module_pci_driver (piix4_driver)
	MODULE_AUTHOR ("Frodo Looijaard <[email protected]> and ""Philip Edelbrock <[email protected]>")
	MODULE_DESCRIPTION ("PIIX4 SMBus driver")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define ENABLE_INT9   0

Definition at line 74 of file i2c-piix4.c.

#define MAX_TIMEOUT   500

Definition at line 73 of file i2c-piix4.c.

#define PIIX4_BLOCK_DATA   0x14

Definition at line 81 of file i2c-piix4.c.

#define PIIX4_BYTE   0x04

Definition at line 78 of file i2c-piix4.c.

#define PIIX4_BYTE_DATA   0x08

Definition at line 79 of file i2c-piix4.c.

#define PIIX4_QUICK   0x00

Definition at line 77 of file i2c-piix4.c.

#define PIIX4_WORD_DATA   0x0C

Definition at line 80 of file i2c-piix4.c.

#define SMBBA   0x090

Definition at line 65 of file i2c-piix4.c.

#define SMBBLKDAT   (7 + piix4_smba)

Definition at line 55 of file i2c-piix4.c.

#define SMBHSLVSTS   (1 + piix4_smba)

Definition at line 49 of file i2c-piix4.c.

#define SMBHSTADD   (4 + piix4_smba)

Definition at line 52 of file i2c-piix4.c.

#define SMBHSTCFG   0x0D2

Definition at line 66 of file i2c-piix4.c.

#define SMBHSTCMD   (3 + piix4_smba)

Definition at line 51 of file i2c-piix4.c.

#define SMBHSTCNT   (2 + piix4_smba)

Definition at line 50 of file i2c-piix4.c.

#define SMBHSTDAT0   (5 + piix4_smba)

Definition at line 53 of file i2c-piix4.c.

#define SMBHSTDAT1   (6 + piix4_smba)

Definition at line 54 of file i2c-piix4.c.

#define SMBHSTSTS   (0 + piix4_smba)

Definition at line 48 of file i2c-piix4.c.

#define SMBIOSIZE   8

Definition at line 62 of file i2c-piix4.c.

#define SMBREV   0x0D6

Definition at line 70 of file i2c-piix4.c.

#define SMBSHDW1   0x0D4

Definition at line 68 of file i2c-piix4.c.

#define SMBSHDW2   0x0D5

Definition at line 69 of file i2c-piix4.c.

#define SMBSHDWCMD   (9 + piix4_smba)

Definition at line 57 of file i2c-piix4.c.

#define SMBSLVC   0x0D3

Definition at line 67 of file i2c-piix4.c.

#define SMBSLVCNT   (8 + piix4_smba)

Definition at line 56 of file i2c-piix4.c.

#define SMBSLVDAT   (0xC + piix4_smba)

Definition at line 59 of file i2c-piix4.c.

#define SMBSLVEVT   (0xA + piix4_smba)

Definition at line 58 of file i2c-piix4.c.

Function Documentation

MODULE_AUTHOR

(

"Frodo Looijaard <[email protected]> and ""Philip Edelbrock <[email protected]>"

)

MODULE_DESCRIPTION

(

"PIIX4 SMBus driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		piix4_ids
	)

MODULE_LICENSE

(

"GPL"

)

module_param	(	force	,
		int	,
		0
	)

module_param	(	force_addr	,
		int	,
		0
	)

MODULE_PARM_DESC	(	force	,
		"Forcibly enable the PIIX4. DANGEROUS!"
	)

MODULE_PARM_DESC	(	force_addr	,
		"Forcibly enable the PIIX4 at the given address. ""EXTREMELY DANGEROUS!"
	)

module_pci_driver

(

piix4_driver

)