| /* |
| * Definitions for akm8973 compass chip. |
| */ |
| #ifndef AKM8973_H |
| #define AKM8973_H |
| |
| #include <linux/ioctl.h> |
| |
| #define AKM8973_I2C_NAME "ak8973b" |
| |
| #define AKMIO 0xA1 |
| |
| /* IOCTLs for AKM library */ |
| #define ECS_IOCTL_WRITE _IOW(AKMIO, 0x01, char*) |
| #define ECS_IOCTL_READ _IOWR(AKMIO, 0x02, char*) |
| #define ECS_IOCTL_RESET _IO(AKMIO, 0x03) |
| #define ECS_IOCTL_SET_MODE _IOW(AKMIO, 0x04, short) |
| #define ECS_IOCTL_GETDATA _IOR(AKMIO, 0x05, char[SENSOR_DATA_SIZE]) |
| #define ECS_IOCTL_SET_YPR _IOW(AKMIO, 0x06, short[12]) |
| #define ECS_IOCTL_GET_OPEN_STATUS _IOR(AKMIO, 0x07, int) |
| #define ECS_IOCTL_GET_CLOSE_STATUS _IOR(AKMIO, 0x08, int) |
| #define ECS_IOCTL_GET_DELAY _IOR(AKMIO, 0x30, int64_t) |
| #define ECS_IOCTL_GET_PROJECT_NAME _IOR(AKMIO, 0x0D, char[64]) |
| #define ECS_IOCTL_GET_MATRIX _IOR(AKMIO, 0x0E, short [4][3][3]) |
| |
| /* IOCTLs for APPs */ |
| #define ECS_IOCTL_APP_SET_MODE _IOW(AKMIO, 0x10, short) |
| #define ECS_IOCTL_APP_SET_MFLAG _IOW(AKMIO, 0x11, short) |
| #define ECS_IOCTL_APP_GET_MFLAG _IOW(AKMIO, 0x12, short) |
| #define ECS_IOCTL_APP_SET_AFLAG _IOW(AKMIO, 0x13, short) |
| #define ECS_IOCTL_APP_GET_AFLAG _IOR(AKMIO, 0x14, short) |
| #define ECS_IOCTL_APP_SET_TFLAG _IOR(AKMIO, 0x15, short) |
| #define ECS_IOCTL_APP_GET_TFLAG _IOR(AKMIO, 0x16, short) |
| #define ECS_IOCTL_APP_RESET_PEDOMETER _IO(AKMIO, 0x17) |
| #define ECS_IOCTL_APP_SET_DELAY _IOW(AKMIO, 0x18, int64_t) |
| #define ECS_IOCTL_APP_GET_DELAY ECS_IOCTL_GET_DELAY |
| |
| /* Set raw magnetic vector flag */ |
| #define ECS_IOCTL_APP_SET_MVFLAG _IOW(AKMIO, 0x19, short) |
| |
| /* Get raw magnetic vector flag */ |
| #define ECS_IOCTL_APP_GET_MVFLAG _IOR(AKMIO, 0x1A, short) |
| |
| struct akm8973_platform_data { |
| short layouts[4][3][3]; |
| char project_name[64]; |
| int gpio_RST; |
| int gpio_INT; |
| }; |
| |
| #endif |
