| codeworkx | f1be2fe | 2012-03-24 17:38:29 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Definitions for akm8973 compass chip. |
| 3 | */ |
| 4 | #ifndef AKM8973_H |
| 5 | #define AKM8973_H |
| 6 | |
| 7 | #include <linux/ioctl.h> |
| 8 | |
| 9 | #define AKM8973_I2C_NAME "ak8973b" |
| 10 | |
| 11 | #define AKMIO 0xA1 |
| 12 | |
| 13 | /* IOCTLs for AKM library */ |
| 14 | #define ECS_IOCTL_WRITE _IOW(AKMIO, 0x01, char*) |
| 15 | #define ECS_IOCTL_READ _IOWR(AKMIO, 0x02, char*) |
| 16 | #define ECS_IOCTL_RESET _IO(AKMIO, 0x03) |
| 17 | #define ECS_IOCTL_SET_MODE _IOW(AKMIO, 0x04, short) |
| 18 | #define ECS_IOCTL_GETDATA _IOR(AKMIO, 0x05, char[SENSOR_DATA_SIZE]) |
| 19 | #define ECS_IOCTL_SET_YPR _IOW(AKMIO, 0x06, short[12]) |
| 20 | #define ECS_IOCTL_GET_OPEN_STATUS _IOR(AKMIO, 0x07, int) |
| 21 | #define ECS_IOCTL_GET_CLOSE_STATUS _IOR(AKMIO, 0x08, int) |
| 22 | #define ECS_IOCTL_GET_DELAY _IOR(AKMIO, 0x30, int64_t) |
| 23 | #define ECS_IOCTL_GET_PROJECT_NAME _IOR(AKMIO, 0x0D, char[64]) |
| 24 | #define ECS_IOCTL_GET_MATRIX _IOR(AKMIO, 0x0E, short [4][3][3]) |
| 25 | |
| 26 | /* IOCTLs for APPs */ |
| 27 | #define ECS_IOCTL_APP_SET_MODE _IOW(AKMIO, 0x10, short) |
| 28 | #define ECS_IOCTL_APP_SET_MFLAG _IOW(AKMIO, 0x11, short) |
| 29 | #define ECS_IOCTL_APP_GET_MFLAG _IOW(AKMIO, 0x12, short) |
| 30 | #define ECS_IOCTL_APP_SET_AFLAG _IOW(AKMIO, 0x13, short) |
| 31 | #define ECS_IOCTL_APP_GET_AFLAG _IOR(AKMIO, 0x14, short) |
| 32 | #define ECS_IOCTL_APP_SET_TFLAG _IOR(AKMIO, 0x15, short) |
| 33 | #define ECS_IOCTL_APP_GET_TFLAG _IOR(AKMIO, 0x16, short) |
| 34 | #define ECS_IOCTL_APP_RESET_PEDOMETER _IO(AKMIO, 0x17) |
| 35 | #define ECS_IOCTL_APP_SET_DELAY _IOW(AKMIO, 0x18, int64_t) |
| 36 | #define ECS_IOCTL_APP_GET_DELAY ECS_IOCTL_GET_DELAY |
| 37 | |
| 38 | /* Set raw magnetic vector flag */ |
| 39 | #define ECS_IOCTL_APP_SET_MVFLAG _IOW(AKMIO, 0x19, short) |
| 40 | |
| 41 | /* Get raw magnetic vector flag */ |
| 42 | #define ECS_IOCTL_APP_GET_MVFLAG _IOR(AKMIO, 0x1A, short) |
| 43 | |
| 44 | struct akm8973_platform_data { |
| 45 | short layouts[4][3][3]; |
| 46 | char project_name[64]; |
| 47 | int gpio_RST; |
| 48 | int gpio_INT; |
| 49 | }; |
| 50 | |
| 51 | #endif |