i2c.h File Reference

#include <core/subdev.h>
#include <core/device.h>
#include <subdev/bios.h>
#include <subdev/bios/i2c.h>

Go to the source code of this file.

Data Structures
struct	nouveau_i2c_port
struct	nouveau_i2c

Macros
#define	NV_I2C_PORT(n)   (0x00 + (n))
#define	NV_I2C_DEFAULT(n)   (0x80 + (n))

Functions
void	nouveau_i2c_drive_scl (void *, int)
void	nouveau_i2c_drive_sda (void *, int)
int	nouveau_i2c_sense_scl (void *)
int	nouveau_i2c_sense_sda (void *)
int	nv_rdi2cr (struct nouveau_i2c_port *, u8 addr, u8 reg)
int	nv_wri2cr (struct nouveau_i2c_port *, u8 addr, u8 reg, u8 val)
bool	nv_probe_i2c (struct nouveau_i2c_port *, u8 addr)
int	nv_rdaux (struct nouveau_i2c_port *, u32 addr, u8 *data, u8 size)
int	nv_wraux (struct nouveau_i2c_port *, u32 addr, u8 *data, u8 size)

Variables
struct nouveau_oclass	nouveau_i2c_oclass
struct i2c_algorithm	nouveau_i2c_bit_algo
struct i2c_algorithm	nouveau_i2c_aux_algo

Macro Definition Documentation

#define NV_I2C_DEFAULT

(

n

)

(0x80 + (n))

Definition at line 11 of file i2c.h.

#define NV_I2C_PORT

(

n

)

(0x00 + (n))

Definition at line 10 of file i2c.h.

Function Documentation

void nouveau_i2c_drive_scl	(	void *	,
		int
	)

Definition at line 159 of file base.c.

void nouveau_i2c_drive_sda	(	void *	,
		int
	)

Definition at line 180 of file base.c.

int nouveau_i2c_sense_scl

(

void *

)

Definition at line 201 of file base.c.

int nouveau_i2c_sense_sda

(

void *

)

Definition at line 223 of file base.c.

bool nv_probe_i2c	(	struct nouveau_i2c_port *	,
		u8	addr
	)

Definition at line 62 of file base.c.

int nv_rdaux	(	struct nouveau_i2c_port *	,
		u32	addr,
		u8 *	data,
		u8	size
	)

Definition at line 154 of file aux.c.

int nv_rdi2cr	(	struct nouveau_i2c_port *	,
		u8	addr,
		u8	reg
	)

Definition at line 31 of file base.c.

int nv_wraux	(	struct nouveau_i2c_port *	,
		u32	addr,
		u8 *	data,
		u8	size
	)

Definition at line 160 of file aux.c.

int nv_wri2cr	(	struct nouveau_i2c_port *	,
		u8	addr,
		u8	reg,
		u8	val
	)

Definition at line 47 of file base.c.

Variable Documentation

struct i2c_algorithm nouveau_i2c_aux_algo

Definition at line 209 of file aux.c.

struct i2c_algorithm nouveau_i2c_bit_algo

Definition at line 227 of file bit.c.

struct nouveau_oclass nouveau_i2c_oclass

Definition at line 399 of file base.c.