savagefb-i2c.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/fb.h>
#include <asm/io.h>
#include "savagefb.h"

Go to the source code of this file.

Macros
#define	SAVAGE_DDC   0x50
#define	VGA_CR_IX   0x3d4
#define	VGA_CR_DATA   0x3d5
#define	CR_SERIAL1   0xa0 /* I2C serial communications interface */
#define	MM_SERIAL1   0xff20
#define	CR_SERIAL2   0xb1 /* DDC2 monitor communications interface */
#define	PROSAVAGE_I2C_ENAB   0x10
#define	PROSAVAGE_I2C_SCL_OUT   0x01
#define	PROSAVAGE_I2C_SDA_OUT   0x02
#define	PROSAVAGE_I2C_SCL_IN   0x04
#define	PROSAVAGE_I2C_SDA_IN   0x08
#define	SAVAGE4_I2C_ENAB   0x00000020
#define	SAVAGE4_I2C_SCL_OUT   0x00000001
#define	SAVAGE4_I2C_SDA_OUT   0x00000002
#define	SAVAGE4_I2C_SCL_IN   0x00000008
#define	SAVAGE4_I2C_SDA_IN   0x00000010

Functions
void	savagefb_create_i2c_busses (struct fb_info *info)
void	savagefb_delete_i2c_busses (struct fb_info *info)
int	savagefb_probe_i2c_connector (struct fb_info *info, u8 **out_edid)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define CR_SERIAL1   0xa0 /* I2C serial communications interface */

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

#define CR_SERIAL2   0xb1 /* DDC2 monitor communications interface */

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

#define MM_SERIAL1   0xff20

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

#define PROSAVAGE_I2C_ENAB   0x10

Definition at line 33 of file savagefb-i2c.c.

#define PROSAVAGE_I2C_SCL_IN   0x04

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

#define PROSAVAGE_I2C_SCL_OUT   0x01

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

#define PROSAVAGE_I2C_SDA_IN   0x08

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

#define PROSAVAGE_I2C_SDA_OUT   0x02

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

#define SAVAGE4_I2C_ENAB   0x00000020

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

#define SAVAGE4_I2C_SCL_IN   0x00000008

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

#define SAVAGE4_I2C_SCL_OUT   0x00000001

Definition at line 40 of file savagefb-i2c.c.

#define SAVAGE4_I2C_SDA_IN   0x00000010

Definition at line 43 of file savagefb-i2c.c.

#define SAVAGE4_I2C_SDA_OUT   0x00000002

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

#define SAVAGE_DDC   0x50

Definition at line 23 of file savagefb-i2c.c.

#define VGA_CR_DATA   0x3d5

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

#define VGA_CR_IX   0x3d4

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

Function Documentation

MODULE_LICENSE

(

"GPL"

)

void savagefb_create_i2c_busses

(

struct fb_info *

info

)

Definition at line 167 of file savagefb-i2c.c.

void savagefb_delete_i2c_busses

(

struct fb_info *

info

)

Definition at line 208 of file savagefb-i2c.c.

int savagefb_probe_i2c_connector	(	struct fb_info *	info,
		u8 **	out_edid
	)

Definition at line 218 of file savagefb-i2c.c.