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/*
* Definitions for akm8975 compass chip.
*/
#ifndef AKM8975_H
#define AKM8975_H
#include <linux/ioctl.h>
extern struct mag_hw* akm8975_get_cust_mag_hw(void);
#define AKM8975_I2C_NAME "akm8975"
#define AKM8975_I2C_ADDRESS 0x18 // CAD0 = 0, CAD1 =0
#define AKM8975_BUFSIZE 0x50
/*! \name AK8975 operation mode
\anchor AK8975_Mode
Defines an operation mode of the AK8975.*/
/*! @{*/
#define AK8975_MODE_SNG_MEASURE 0x01
#define AK8975_MODE_SELF_TEST 0x08
#define AK8975_MODE_FUSE_ACCESS 0x0F
#define AK8975_MODE_POWERDOWN 0x00
/*! @}*/
#define SENSOR_DATA_SIZE 8 /* Rx buffer size, i.e from ST1 to ST2 */
#define RWBUF_SIZE 16 /* Read/Write buffer size.*/
#define CALIBRATION_DATA_SIZE 12
/*! \name AK8975 register address
\anchor AK8975_REG
Defines a register address of the AK8975.*/
/*! @{*/
#define AK8975_REG_WIA 0x00
#define AK8975_REG_INFO 0x01
#define AK8975_REG_ST1 0x02
#define AK8975_REG_HXL 0x03
#define AK8975_REG_HXH 0x04
#define AK8975_REG_HYL 0x05
#define AK8975_REG_HYH 0x06
#define AK8975_REG_HZL 0x07
#define AK8975_REG_HZH 0x08
#define AK8975_REG_ST2 0x09
#define AK8975_REG_CNTL 0x0A
#define AK8975_REG_RSV 0x0B
#define AK8975_REG_ASTC 0x0C
#define AK8975_REG_TS1 0x0D
#define AK8975_REG_TS2 0x0E
#define AK8975_REG_I2CDIS 0x0F
/*! @}*/
/*! \name AK8975 fuse-rom address
\anchor AK8975_FUSE
Defines a read-only address of the fuse ROM of the AK8975.*/
/*! @{*/
#define AK8975_FUSE_ASAX 0x10
#define AK8975_FUSE_ASAY 0x11
#define AK8975_FUSE_ASAZ 0x12
/*! @}*/
// conversion of magnetic data (for AK8975) to uT units
//#define CONVERT_M (1.0f*0.06f)
// conversion of orientation data to degree units
//#define CONVERT_O (1.0f/64.0f)
#define CONVERT_M 6
#define CONVERT_M_DIV 100 // 6/100 = CONVERT_M
#define CONVERT_O 1
#define CONVERT_O_DIV 64 // 1/64 = CONVERT_O
#define CSPEC_SPI_USE 0
#define DBG_LEVEL0 0x0001 // Critical
#define DBG_LEVEL1 0x0002 // Notice
#define DBG_LEVEL2 0x0003 // Information
#define DBG_LEVEL3 0x0004 // Debug
#define DBGFLAG DBG_LEVEL2
#ifndef DBGPRINT
#define DBGPRINT(level, format, ...) \
((((level) != 0) && ((level) <= DBGFLAG)) \
? (printk(KERN_INFO, (format), ##__VA_ARGS__)) \
: (void)0)
#endif
/*** Limit of factory shipment test *******************************************/
#define TLIMIT_TN_REVISION ""
#define TLIMIT_NO_RST_WIA "1-3"
#define TLIMIT_TN_RST_WIA "RST_WIA"
#define TLIMIT_LO_RST_WIA 0x48
#define TLIMIT_HI_RST_WIA 0x48
#define TLIMIT_NO_RST_INFO "1-4"
#define TLIMIT_TN_RST_INFO "RST_INFO"
#define TLIMIT_LO_RST_INFO 0
#define TLIMIT_HI_RST_INFO 255
#define TLIMIT_NO_RST_ST1 "1-5"
#define TLIMIT_TN_RST_ST1 "RST_ST1"
#define TLIMIT_LO_RST_ST1 0
#define TLIMIT_HI_RST_ST1 0
#define TLIMIT_NO_RST_HXL "1-6"
#define TLIMIT_TN_RST_HXL "RST_HXL"
#define TLIMIT_LO_RST_HXL 0
#define TLIMIT_HI_RST_HXL 0
#define TLIMIT_NO_RST_HXH "1-7"
#define TLIMIT_TN_RST_HXH "RST_HXH"
#define TLIMIT_LO_RST_HXH 0
#define TLIMIT_HI_RST_HXH 0
#define TLIMIT_NO_RST_HYL "1-8"
#define TLIMIT_TN_RST_HYL "RST_HYL"
#define TLIMIT_LO_RST_HYL 0
#define TLIMIT_HI_RST_HYL 0
#define TLIMIT_NO_RST_HYH "1-9"
#define TLIMIT_TN_RST_HYH "RST_HYH"
#define TLIMIT_LO_RST_HYH 0
#define TLIMIT_HI_RST_HYH 0
#define TLIMIT_NO_RST_HZL "1-10"
#define TLIMIT_TN_RST_HZL "RST_HZL"
#define TLIMIT_LO_RST_HZL 0
#define TLIMIT_HI_RST_HZL 0
#define TLIMIT_NO_RST_HZH "1-11"
#define TLIMIT_TN_RST_HZH "RST_HZH"
#define TLIMIT_LO_RST_HZH 0
#define TLIMIT_HI_RST_HZH 0
#define TLIMIT_NO_RST_ST2 "1-12"
#define TLIMIT_TN_RST_ST2 "RST_ST2"
#define TLIMIT_LO_RST_ST2 0
#define TLIMIT_HI_RST_ST2 0
#define TLIMIT_NO_RST_CNTL "1-13"
#define TLIMIT_TN_RST_CNTL "RST_CNTL"
#define TLIMIT_LO_RST_CNTL 0
#define TLIMIT_HI_RST_CNTL 0
#define TLIMIT_NO_RST_ASTC "1-14"
#define TLIMIT_TN_RST_ASTC "RST_ASTC"
#define TLIMIT_LO_RST_ASTC 0
#define TLIMIT_HI_RST_ASTC 0
#define TLIMIT_NO_RST_I2CDIS "1-15"
#define TLIMIT_TN_RST_I2CDIS "RST_I2CDIS"
#define TLIMIT_LO_RST_I2CDIS_USEI2C 0
#define TLIMIT_HI_RST_I2CDIS_USEI2C 0
#define TLIMIT_LO_RST_I2CDIS_USESPI 1
#define TLIMIT_HI_RST_I2CDIS_USESPI 1
#define TLIMIT_NO_ASAX "1-17"
#define TLIMIT_TN_ASAX "ASAX"
#define TLIMIT_LO_ASAX 1
#define TLIMIT_HI_ASAX 254
#define TLIMIT_NO_ASAY "1-18"
#define TLIMIT_TN_ASAY "ASAY"
#define TLIMIT_LO_ASAY 1
#define TLIMIT_HI_ASAY 254
#define TLIMIT_NO_ASAZ "1-19"
#define TLIMIT_TN_ASAZ "ASAZ"
#define TLIMIT_LO_ASAZ 1
#define TLIMIT_HI_ASAZ 254
#define TLIMIT_NO_WR_CNTL "1-20"
#define TLIMIT_TN_WR_CNTL "WR_CNTL"
#define TLIMIT_LO_WR_CNTL 0x0F
#define TLIMIT_HI_WR_CNTL 0x0F
#define TLIMIT_NO_SNG_ST1 "2-3"
#define TLIMIT_TN_SNG_ST1 "SNG_ST1"
#define TLIMIT_LO_SNG_ST1 1
#define TLIMIT_HI_SNG_ST1 1
#define TLIMIT_NO_SNG_HX "2-4"
#define TLIMIT_TN_SNG_HX "SNG_HX"
#define TLIMIT_LO_SNG_HX -4096
#define TLIMIT_HI_SNG_HX 4095
#define TLIMIT_NO_SNG_HY "2-6"
#define TLIMIT_TN_SNG_HY "SNG_HY"
#define TLIMIT_LO_SNG_HY -4096
#define TLIMIT_HI_SNG_HY 4095
#define TLIMIT_NO_SNG_HZ "2-8"
#define TLIMIT_TN_SNG_HZ "SNG_HZ"
#define TLIMIT_LO_SNG_HZ -4096
#define TLIMIT_HI_SNG_HZ 4095
#define TLIMIT_NO_SNG_ST2 "2-10"
#define TLIMIT_TN_SNG_ST2 "SNG_ST2"
#define TLIMIT_LO_SNG_ST2 0
#define TLIMIT_HI_SNG_ST2 0
#define TLIMIT_NO_SLF_ST1 "2-14"
#define TLIMIT_TN_SLF_ST1 "SLF_ST1"
#define TLIMIT_LO_SLF_ST1 1
#define TLIMIT_HI_SLF_ST1 1
#define TLIMIT_NO_SLF_RVHX "2-15"
#define TLIMIT_TN_SLF_RVHX "SLF_REVSHX"
#define TLIMIT_LO_SLF_RVHX -100
#define TLIMIT_HI_SLF_RVHX 100
#define TLIMIT_NO_SLF_RVHY "2-17"
#define TLIMIT_TN_SLF_RVHY "SLF_REVSHY"
#define TLIMIT_LO_SLF_RVHY -100
#define TLIMIT_HI_SLF_RVHY 100
#define TLIMIT_NO_SLF_RVHZ "2-19"
#define TLIMIT_TN_SLF_RVHZ "SLF_REVSHZ"
#define TLIMIT_LO_SLF_RVHZ -1000
#define TLIMIT_HI_SLF_RVHZ -300
#define TLIMIT_NO_SLF_ST2 "2-21"
#define TLIMIT_TN_SLF_ST2 "SLF_ST2"
#define TLIMIT_LO_SLF_ST2 0
#define TLIMIT_HI_SLF_ST2 0
#endif
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