i2c-algo-pca.h File Reference

Go to the source code of this file.

Data Structures
struct	i2c_algo_pca_data

Macros
#define	I2C_PCA_CHIP_9564   0x00
#define	I2C_PCA_CHIP_9665   0x01
#define	I2C_PCA_OSC_PER   3 /* e10-8s */
#define	I2C_PCA_CON_330kHz   0x00
#define	I2C_PCA_CON_288kHz   0x01
#define	I2C_PCA_CON_217kHz   0x02
#define	I2C_PCA_CON_146kHz   0x03
#define	I2C_PCA_CON_88kHz   0x04
#define	I2C_PCA_CON_59kHz   0x05
#define	I2C_PCA_CON_44kHz   0x06
#define	I2C_PCA_CON_36kHz   0x07
#define	I2C_PCA_STA   0x00 /* STATUS Read Only */
#define	I2C_PCA_TO   0x00 /* TIMEOUT Write Only */
#define	I2C_PCA_DAT   0x01 /* DATA Read/Write */
#define	I2C_PCA_ADR   0x02 /* OWN ADR Read/Write */
#define	I2C_PCA_CON   0x03 /* CONTROL Read/Write */
#define	I2C_PCA_INDPTR   0x00 /* INDIRECT Pointer Write Only */
#define	I2C_PCA_IND   0x02 /* INDIRECT Read/Write */
#define	I2C_PCA_ICOUNT   0x00 /* Byte Count for buffered mode */
#define	I2C_PCA_IADR   0x01 /* OWN ADR */
#define	I2C_PCA_ISCLL   0x02 /* SCL LOW period */
#define	I2C_PCA_ISCLH   0x03 /* SCL HIGH period */
#define	I2C_PCA_ITO   0x04 /* TIMEOUT */
#define	I2C_PCA_IPRESET   0x05 /* Parallel bus reset */
#define	I2C_PCA_IMODE   0x06 /* I2C Bus mode */
#define	I2C_PCA_MODE_STD   0x00 /* Standard mode */
#define	I2C_PCA_MODE_FAST   0x01 /* Fast mode */
#define	I2C_PCA_MODE_FASTP   0x02 /* Fast Plus mode */
#define	I2C_PCA_MODE_TURBO   0x03 /* Turbo mode */
#define	I2C_PCA_CON_AA   0x80 /* Assert Acknowledge */
#define	I2C_PCA_CON_ENSIO   0x40 /* Enable */
#define	I2C_PCA_CON_STA   0x20 /* Start */
#define	I2C_PCA_CON_STO   0x10 /* Stop */
#define	I2C_PCA_CON_SI   0x08 /* Serial Interrupt */
#define	I2C_PCA_CON_CR   0x07 /* Clock Rate (MASK) */

Functions
int	i2c_pca_add_bus (struct i2c_adapter *)
int	i2c_pca_add_numbered_bus (struct i2c_adapter *)

Macro Definition Documentation

#define I2C_PCA_ADR   0x02 /* OWN ADR Read/Write */

Definition at line 25 of file i2c-algo-pca.h.

#define I2C_PCA_CHIP_9564   0x00

Definition at line 5 of file i2c-algo-pca.h.

#define I2C_PCA_CHIP_9665   0x01

Definition at line 6 of file i2c-algo-pca.h.

#define I2C_PCA_CON   0x03 /* CONTROL Read/Write */

Definition at line 26 of file i2c-algo-pca.h.

#define I2C_PCA_CON_146kHz   0x03

Definition at line 15 of file i2c-algo-pca.h.

#define I2C_PCA_CON_217kHz   0x02

Definition at line 14 of file i2c-algo-pca.h.

#define I2C_PCA_CON_288kHz   0x01

Definition at line 13 of file i2c-algo-pca.h.

#define I2C_PCA_CON_330kHz   0x00

Definition at line 12 of file i2c-algo-pca.h.

#define I2C_PCA_CON_36kHz   0x07

Definition at line 19 of file i2c-algo-pca.h.

#define I2C_PCA_CON_44kHz   0x06

Definition at line 18 of file i2c-algo-pca.h.

#define I2C_PCA_CON_59kHz   0x05

Definition at line 17 of file i2c-algo-pca.h.

#define I2C_PCA_CON_88kHz   0x04

Definition at line 16 of file i2c-algo-pca.h.

#define I2C_PCA_CON_AA   0x80 /* Assert Acknowledge */

Definition at line 48 of file i2c-algo-pca.h.

#define I2C_PCA_CON_CR   0x07 /* Clock Rate (MASK) */

Definition at line 53 of file i2c-algo-pca.h.

#define I2C_PCA_CON_ENSIO   0x40 /* Enable */

Definition at line 49 of file i2c-algo-pca.h.

#define I2C_PCA_CON_SI   0x08 /* Serial Interrupt */

Definition at line 52 of file i2c-algo-pca.h.

#define I2C_PCA_CON_STA   0x20 /* Start */

Definition at line 50 of file i2c-algo-pca.h.

#define I2C_PCA_CON_STO   0x10 /* Stop */

Definition at line 51 of file i2c-algo-pca.h.

#define I2C_PCA_DAT   0x01 /* DATA Read/Write */

Definition at line 24 of file i2c-algo-pca.h.

#define I2C_PCA_IADR   0x01 /* OWN ADR */

Definition at line 34 of file i2c-algo-pca.h.

#define I2C_PCA_ICOUNT   0x00 /* Byte Count for buffered mode */

Definition at line 33 of file i2c-algo-pca.h.

#define I2C_PCA_IMODE   0x06 /* I2C Bus mode */

Definition at line 39 of file i2c-algo-pca.h.

#define I2C_PCA_IND   0x02 /* INDIRECT Read/Write */

Definition at line 30 of file i2c-algo-pca.h.

#define I2C_PCA_INDPTR   0x00 /* INDIRECT Pointer Write Only */

Definition at line 29 of file i2c-algo-pca.h.

#define I2C_PCA_IPRESET   0x05 /* Parallel bus reset */

Definition at line 38 of file i2c-algo-pca.h.

#define I2C_PCA_ISCLH   0x03 /* SCL HIGH period */

Definition at line 36 of file i2c-algo-pca.h.

#define I2C_PCA_ISCLL   0x02 /* SCL LOW period */

Definition at line 35 of file i2c-algo-pca.h.

#define I2C_PCA_ITO   0x04 /* TIMEOUT */

Definition at line 37 of file i2c-algo-pca.h.

#define I2C_PCA_MODE_FAST   0x01 /* Fast mode */

Definition at line 43 of file i2c-algo-pca.h.

#define I2C_PCA_MODE_FASTP   0x02 /* Fast Plus mode */

Definition at line 44 of file i2c-algo-pca.h.

#define I2C_PCA_MODE_STD   0x00 /* Standard mode */

Definition at line 42 of file i2c-algo-pca.h.

#define I2C_PCA_MODE_TURBO   0x03 /* Turbo mode */

Definition at line 45 of file i2c-algo-pca.h.

#define I2C_PCA_OSC_PER   3 /* e10-8s */

Definition at line 9 of file i2c-algo-pca.h.

#define I2C_PCA_STA   0x00 /* STATUS Read Only */

Definition at line 22 of file i2c-algo-pca.h.

#define I2C_PCA_TO   0x00 /* TIMEOUT Write Only */

Definition at line 23 of file i2c-algo-pca.h.

Function Documentation

int i2c_pca_add_bus

(

struct i2c_adapter *

)

Definition at line 538 of file i2c-algo-pca.c.

int i2c_pca_add_numbered_bus

(

struct i2c_adapter *

)

Definition at line 550 of file i2c-algo-pca.c.