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| author | Simon Shields <keepcalm444@gmail.com> | 2016-03-05 20:36:08 +1100 |
|---|---|---|
| committer | Simon Shields <keepcalm444@gmail.com> | 2016-03-05 21:28:19 +1100 |
| commit | 381a05756bdbe474ab76242a4e2934d81b8975e9 (patch) | |
| tree | cedb5151d54b8e6bfd5c0cf5e675877f5acb5b78 /libsensors/ak8973b.h | |
| parent | be4c4ec36f214eda40301450cd0691d08719852c (diff) | |
| download | device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.zip device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.tar.gz device_samsung_i9300-381a05756bdbe474ab76242a4e2934d81b8975e9.tar.bz2 | |
i9300: rewrite libsensors in c++
* based off t0lte sensors
* AkmSensor kanged from i9100 (added sensor status support)
* has a working compass!
Change-Id: Iaed0463c33089ca0b636be4ba3f966f2e25f34f9
Diffstat (limited to 'libsensors/ak8973b.h')
| -rw-r--r-- | libsensors/ak8973b.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libsensors/ak8973b.h b/libsensors/ak8973b.h new file mode 100644 index 0000000..9b7ab60 --- /dev/null +++ b/libsensors/ak8973b.h @@ -0,0 +1,51 @@ +/* + * 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 |