ad7879-spi.c File Reference

#include <linux/input.h>
#include <linux/pm.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
#include "ad7879.h"

Go to the source code of this file.

Macros
#define	AD7879_DEVID   0x7A /* AD7879/AD7889 */
#define	MAX_SPI_FREQ_HZ   5000000
#define	AD7879_CMD_MAGIC   0xE000
#define	AD7879_CMD_READ   (1 << 10)
#define	AD7879_CMD(reg)   (AD7879_CMD_MAGIC | ((reg) & 0xF))
#define	AD7879_WRITECMD(reg)   (AD7879_CMD(reg))
#define	AD7879_READCMD(reg)   (AD7879_CMD(reg) | AD7879_CMD_READ)

Functions
	module_spi_driver (ad7879_spi_driver)
	MODULE_AUTHOR ("Michael Hennerich <[email protected]>")
	MODULE_DESCRIPTION ("AD7879(-1) touchscreen SPI bus driver")
	MODULE_LICENSE ("GPL")
	MODULE_ALIAS ("spi:ad7879")

Macro Definition Documentation

#define AD7879_CMD

(

reg

)

(AD7879_CMD_MAGIC | ((reg) & 0xF))

Definition at line 21 of file ad7879-spi.c.

#define AD7879_CMD_MAGIC   0xE000

Definition at line 19 of file ad7879-spi.c.

#define AD7879_CMD_READ   (1 << 10)

Definition at line 20 of file ad7879-spi.c.

#define AD7879_DEVID   0x7A /* AD7879/AD7889 */

Definition at line 16 of file ad7879-spi.c.

#define AD7879_READCMD

(

reg

)

(AD7879_CMD(reg) | AD7879_CMD_READ)

Definition at line 23 of file ad7879-spi.c.

#define AD7879_WRITECMD

(

reg

)

(AD7879_CMD(reg))

Definition at line 22 of file ad7879-spi.c.

#define MAX_SPI_FREQ_HZ   5000000

Definition at line 18 of file ad7879-spi.c.

Function Documentation

MODULE_ALIAS

(

"spi:ad7879"

)

MODULE_AUTHOR

(

"Michael Hennerich <[email protected]>"

)

MODULE_DESCRIPTION

(

"AD7879(-1) touchscreen SPI bus driver"

)

MODULE_LICENSE

(

"GPL"

)

module_spi_driver

(

ad7879_spi_driver

)