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Commit 8ac259ea authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "input:misc:add AKM ecompass linux driver"

parents 1ff5afb5 88ffa250

drivers/input/misc/akm09911.c

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drivers/input/misc/akm8963.c

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drivers/input/misc/akm8975.c

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include/linux/akm09911.h

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/*

 * Definitions for akm09911 compass chip.

 */

#ifndef AKM09911_H

#define AKM09911_H



#include <linux/ioctl.h>



/* Device specific constant values */

#define AK09911_REG_WIA1			0x00

#define AK09911_REG_WIA2			0x01

#define AK09911_REG_INFO1			0x02

#define AK09911_REG_INFO2			0x03

#define AK09911_REG_ST1				0x10

#define AK09911_REG_HXL				0x11

#define AK09911_REG_HXH				0x12

#define AK09911_REG_HYL				0x13

#define AK09911_REG_HYH				0x14

#define AK09911_REG_HZL				0x15

#define AK09911_REG_HZH				0x16

#define AK09911_REG_TMPS			0x17

#define AK09911_REG_ST2				0x18

#define AK09911_REG_CNTL1			0x30

#define AK09911_REG_CNTL2			0x31

#define AK09911_REG_CNTL3			0x32



#define AK09911_FUSE_ASAX			0x60

#define AK09911_FUSE_ASAY			0x61

#define AK09911_FUSE_ASAZ			0x62



#define AK09911_MODE_SNG_MEASURE	0x01

#define AK09911_MODE_SELF_TEST		0x10

#define AK09911_MODE_FUSE_ACCESS	0x1F

#define AK09911_MODE_POWERDOWN		0x00

#define AK09911_RESET_DATA			0x01



#define AK09911_REGS_SIZE		13

#define AK09911_WIA1_VALUE		0x48

#define AK09911_WIA2_VALUE		0x05



/* To avoid device dependency, convert to general name */

#define AKM_I2C_NAME			"akm09911"

#define AKM_MISCDEV_NAME		"akm09911_dev"

#define AKM_SYSCLS_NAME			"compass"

#define AKM_SYSDEV_NAME			"akm09911"

#define AKM_REG_MODE			AK09911_REG_CNTL2

#define AKM_REG_RESET			AK09911_REG_CNTL3

#define AKM_REG_STATUS			AK09911_REG_ST1

#define AKM_MEASURE_TIME_US		10000

#define AKM_DRDY_IS_HIGH(x)		((x) & 0x01)

#define AKM_SENSOR_INFO_SIZE	2

#define AKM_SENSOR_CONF_SIZE	3

#define AKM_SENSOR_DATA_SIZE	9



#define AKM_YPR_DATA_SIZE		16

#define AKM_RWBUF_SIZE			16

#define AKM_REGS_SIZE			AK09911_REGS_SIZE

#define AKM_REGS_1ST_ADDR		AK09911_REG_WIA1

#define AKM_FUSE_1ST_ADDR		AK09911_FUSE_ASAX



#define AKM_MODE_SNG_MEASURE	AK09911_MODE_SNG_MEASURE

#define AKM_MODE_SELF_TEST		AK09911_MODE_SELF_TEST

#define AKM_MODE_FUSE_ACCESS	AK09911_MODE_FUSE_ACCESS

#define AKM_MODE_POWERDOWN		AK09911_MODE_POWERDOWN

#define AKM_RESET_DATA			AK09911_RESET_DATA



#define ACC_DATA_FLAG		0

#define MAG_DATA_FLAG		1

#define FUSION_DATA_FLAG	2

#define AKM_NUM_SENSORS		3



#define ACC_DATA_READY		(1<<(ACC_DATA_FLAG))

#define MAG_DATA_READY		(1<<(MAG_DATA_FLAG))

#define FUSION_DATA_READY	(1<<(FUSION_DATA_FLAG))



#define AKMIO				0xA1



/* IOCTLs for AKM library */

#define ECS_IOCTL_READ				_IOWR(AKMIO, 0x01, char)

#define ECS_IOCTL_WRITE				_IOW(AKMIO, 0x02, char)

#define ECS_IOCTL_RESET				_IO(AKMIO, 0x03)

#define ECS_IOCTL_SET_MODE			_IOW(AKMIO, 0x10, char)

#define ECS_IOCTL_SET_YPR			_IOW(AKMIO, 0x11, int[AKM_YPR_DATA_SIZE])

#define ECS_IOCTL_GET_INFO			_IOR(AKMIO, 0x20, unsigned char[AKM_SENSOR_INFO_SIZE])

#define ECS_IOCTL_GET_CONF			_IOR(AKMIO, 0x21, unsigned char[AKM_SENSOR_CONF_SIZE])

#define ECS_IOCTL_GET_DATA			_IOR(AKMIO, 0x22, unsigned char[AKM_SENSOR_DATA_SIZE])

#define ECS_IOCTL_GET_OPEN_STATUS	_IOR(AKMIO, 0x23, int)

#define ECS_IOCTL_GET_CLOSE_STATUS	_IOR(AKMIO, 0x24, int)

#define ECS_IOCTL_GET_DELAY			_IOR(AKMIO, 0x25, long long int)

#define ECS_IOCTL_GET_LAYOUT		_IOR(AKMIO, 0x26, char)

#define ECS_IOCTL_GET_ACCEL			_IOR(AKMIO, 0x30, short[3])



struct akm09911_platform_data {

	char layout;

	int gpio_DRDY;

	int gpio_RSTN;

};



#endif

include/linux/akm8963.h

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/*

 * Definitions for akm8963 compass chip.

 */

#ifndef AKM8963_H

#define AKM8963_H



#include <linux/ioctl.h>



/* Device specific constant values */

#define AK8963_REG_WIA		0x00

#define AK8963_REG_INFO		0x01

#define AK8963_REG_ST1		0x02

#define AK8963_REG_HXL		0x03

#define AK8963_REG_HXH		0x04

#define AK8963_REG_HYL		0x05

#define AK8963_REG_HYH		0x06

#define AK8963_REG_HZL		0x07

#define AK8963_REG_HZH		0x08

#define AK8963_REG_ST2		0x09

#define AK8963_REG_CNTL1	0x0A

#define AK8963_REG_CNTL2	0x0B

#define AK8963_REG_ASTC		0x0C

#define AK8963_REG_TS1		0x0D

#define AK8963_REG_TS2		0x0E

#define AK8963_REG_I2CDIS	0x0F



#define AK8963_FUSE_ASAX	0x10

#define AK8963_FUSE_ASAY	0x11

#define AK8963_FUSE_ASAZ	0x12



#define AK8963_MODE_SNG_MEASURE		0x11

#define AK8963_MODE_SELF_TEST		0x18

#define AK8963_MODE_FUSE_ACCESS		0x0F

#define AK8963_MODE_POWERDOWN		0x00

#define AK8963_RESET_DATA			0x01



#define AK8963_REGS_SIZE		13

#define AK8963_WIA_VALUE		0x48



/* To avoid device dependency, convert to general name */

#define AKM_I2C_NAME			"akm8963"

#define AKM_MISCDEV_NAME		"akm8963_dev"

#define AKM_SYSCLS_NAME			"compass"

#define AKM_SYSDEV_NAME			"akm8963"

#define AKM_REG_MODE			AK8963_REG_CNTL1

#define AKM_REG_RESET			AK8963_REG_CNTL2

#define AKM_REG_STATUS			AK8963_REG_ST1

#define AKM_MEASURE_TIME_US		10000

#define AKM_DRDY_IS_HIGH(x)		((x) & 0x01)

#define AKM_SENSOR_INFO_SIZE	2

#define AKM_SENSOR_CONF_SIZE	3

#define AKM_SENSOR_DATA_SIZE	8



#define AKM_YPR_DATA_SIZE		16

#define AKM_RWBUF_SIZE			16

#define AKM_REGS_SIZE			AK8963_REGS_SIZE

#define AKM_REGS_1ST_ADDR		AK8963_REG_WIA

#define AKM_FUSE_1ST_ADDR		AK8963_FUSE_ASAX



#define AKM_MODE_SNG_MEASURE	AK8963_MODE_SNG_MEASURE

#define AKM_MODE_SELF_TEST		AK8963_MODE_SELF_TEST

#define AKM_MODE_FUSE_ACCESS	AK8963_MODE_FUSE_ACCESS

#define AKM_MODE_POWERDOWN		AK8963_MODE_POWERDOWN

#define AKM_RESET_DATA			AK8963_RESET_DATA



#define ACC_DATA_FLAG		0

#define MAG_DATA_FLAG		1

#define FUSION_DATA_FLAG	2

#define AKM_NUM_SENSORS		3



#define ACC_DATA_READY		(1<<(ACC_DATA_FLAG))

#define MAG_DATA_READY		(1<<(MAG_DATA_FLAG))

#define FUSION_DATA_READY	(1<<(FUSION_DATA_FLAG))



#define AKMIO				0xA1



/* IOCTLs for AKM library */

#define ECS_IOCTL_READ				_IOWR(AKMIO, 0x01, char)

#define ECS_IOCTL_WRITE				_IOW(AKMIO, 0x02, char)

#define ECS_IOCTL_RESET				_IO(AKMIO, 0x03)

#define ECS_IOCTL_SET_MODE			_IOW(AKMIO, 0x10, char)

#define ECS_IOCTL_SET_YPR			_IOW(AKMIO, 0x11, int[AKM_YPR_DATA_SIZE])

#define ECS_IOCTL_GET_INFO			_IOR(AKMIO, 0x20, unsigned char[AKM_SENSOR_INFO_SIZE])

#define ECS_IOCTL_GET_CONF			_IOR(AKMIO, 0x21, unsigned char[AKM_SENSOR_CONF_SIZE])

#define ECS_IOCTL_GET_DATA			_IOR(AKMIO, 0x22, unsigned char[AKM_SENSOR_DATA_SIZE])

#define ECS_IOCTL_GET_OPEN_STATUS	_IOR(AKMIO, 0x23, int)

#define ECS_IOCTL_GET_CLOSE_STATUS	_IOR(AKMIO, 0x24, int)

#define ECS_IOCTL_GET_DELAY			_IOR(AKMIO, 0x25, long long int)

#define ECS_IOCTL_GET_LAYOUT		_IOR(AKMIO, 0x26, char)

#define ECS_IOCTL_GET_ACCEL			_IOR(AKMIO, 0x30, short[3])



struct akm8963_platform_data {

	char layout;

	int gpio_DRDY;

	int gpio_RSTN;

};



#endif