/* * Definitions for akm09911 compass chip. */ #ifndef AKM09911_H #define AKM09911_H #include /* 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_MODE_CONTINUOUS_10HZ 0x02 /* 10Hz */ #define AK09911_MODE_CONTINUOUS_20HZ 0x04 /* 20Hz */ #define AK09911_MODE_CONTINUOUS_50HZ 0x06 /* 50Hz */ #define AK09911_MODE_CONTINUOUS_100HZ 0x08 /* 100Hz */ #define AK09911_RESET_DATA 0x01 #define AK09911_REGS_SIZE 13 #define AK09911_WIA1_VALUE 0x48 #define AK09911_WIA2_VALUE 0x05 /*** Limit of factory shipment test *******************************************/ #define TLIMIT_TN_REVISION_09911 "" #define TLIMIT_TN_RST_WIA1_09911 "RST_WIA1" #define TLIMIT_LO_RST_WIA1_09911 0x48 #define TLIMIT_HI_RST_WIA1_09911 0x48 #define TLIMIT_TN_RST_WIA2_09911 "RST_WIA2" #define TLIMIT_LO_RST_WIA2_09911 0x05 #define TLIMIT_HI_RST_WIA2_09911 0x05 #define TLIMIT_TN_ASAX_09911 "ASAX" #define TLIMIT_LO_ASAX_09911 1 #define TLIMIT_HI_ASAX_09911 254 #define TLIMIT_TN_ASAY_09911 "ASAY" #define TLIMIT_LO_ASAY_09911 1 #define TLIMIT_HI_ASAY_09911 254 #define TLIMIT_TN_ASAZ_09911 "ASAZ" #define TLIMIT_LO_ASAZ_09911 1 #define TLIMIT_HI_ASAZ_09911 254 #define TLIMIT_TN_SNG_ST1_09911 "SNG_ST1" #define TLIMIT_LO_SNG_ST1_09911 1 #define TLIMIT_HI_SNG_ST1_09911 1 #define TLIMIT_TN_SNG_HX_09911 "SNG_HX" #define TLIMIT_LO_SNG_HX_09911 -8189 #define TLIMIT_HI_SNG_HX_09911 8189 #define TLIMIT_TN_SNG_HY_09911 "SNG_HY" #define TLIMIT_LO_SNG_HY_09911 -8189 #define TLIMIT_HI_SNG_HY_09911 8189 #define TLIMIT_TN_SNG_HZ_09911 "SNG_HZ" #define TLIMIT_LO_SNG_HZ_09911 -8189 #define TLIMIT_HI_SNG_HZ_09911 8189 #define TLIMIT_TN_SNG_ST2_09911 "SNG_ST2" #define TLIMIT_LO_SNG_ST2_09911 0 #define TLIMIT_HI_SNG_ST2_09911 0 #define TLIMIT_TN_SLF_ST1_09911 "SLF_ST1" #define TLIMIT_LO_SLF_ST1_09911 1 #define TLIMIT_HI_SLF_ST1_09911 1 #define TLIMIT_TN_SLF_RVHX_09911 "SLF_REVSHX" #define TLIMIT_LO_SLF_RVHX_09911 -30 #define TLIMIT_HI_SLF_RVHX_09911 30 #define TLIMIT_TN_SLF_RVHY_09911 "SLF_REVSHY" #define TLIMIT_LO_SLF_RVHY_09911 -30 #define TLIMIT_HI_SLF_RVHY_09911 30 #define TLIMIT_TN_SLF_RVHZ_09911 "SLF_REVSHZ" #define TLIMIT_LO_SLF_RVHZ_09911 -400 #define TLIMIT_HI_SLF_RVHZ_09911 -50 #define TLIMIT_TN_SLF_ST2_09911 "SLF_ST2" #define TLIMIT_LO_SLF_ST2_09911 0 #define TLIMIT_HI_SLF_ST2_09911 0 /* 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_DOR_IS_HIGH(x) ((x) & 0x02) #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_MODE_CONTINUOUS_10HZ AK09911_MODE_CONTINUOUS_10HZ #define AKM_MODE_CONTINUOUS_20HZ AK09911_MODE_CONTINUOUS_20HZ #define AKM_MODE_CONTINUOUS_50HZ AK09911_MODE_CONTINUOUS_50HZ #define AKM_MODE_CONTINUOUS_100HZ AK09911_MODE_CONTINUOUS_100HZ #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