diff options
Diffstat (limited to 'driver/als_opt3001.h')
| -rw-r--r-- | driver/als_opt3001.h | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/driver/als_opt3001.h b/driver/als_opt3001.h index 366e957995..b70909f630 100644 --- a/driver/als_opt3001.h +++ b/driver/als_opt3001.h @@ -17,17 +17,57 @@ /* OPT3001 registers */ #define OPT3001_REG_RESULT 0x00 #define OPT3001_REG_CONFIGURE 0x01 +#define OPT3001_RANGE_OFFSET 12 +#define OPT3001_RANGE_MASK 0x0fff +#define OPT3001_MODE_OFFSET 9 +#define OPT3001_MODE_MASK 0xf9ff +enum opt3001_mode { + OPT3001_MODE_SUSPEND, + OPT3001_MODE_FORCED, + OPT3001_MODE_CONTINUOUS, +}; + #define OPT3001_REG_INT_LIMIT_LSB 0x02 #define OPT3001_REG_INT_LIMIT_MSB 0x03 -#define OPT3001_REG_MAN_ID 0x7E -#define OPT3001_REG_DEV_ID 0x7F +#define OPT3001_REG_MAN_ID 0x7e +#define OPT3001_REG_DEV_ID 0x7f /* OPT3001 register values */ #define OPT3001_MANUFACTURER_ID 0x5449 #define OPT3001_DEVICE_ID 0x3001 +#ifdef HAS_TASK_ALS int opt3001_init(void); int opt3001_read_lux(int *lux, int af); +#else +/* OPT3001 Full-Scale Range */ +enum opt3001_range { + OPT3001_RANGE_40P95_LUX, + OPT3001_RANGE_81P90_LUX, + OPT3001_RANGE_163P80_LUX, + OPT3001_RANGE_327P60_LUX, + OPT3001_RANGE_655P20_LUX, + OPT3001_RANGE_1310P40_LUX, + OPT3001_RANGE_2620P80_LUX, + OPT3001_RANGE_5241P60_LUX, + OPT3001_RANGE_10483P20_LUX, + OPT3001_RANGE_20966P40_LUX, + OPT3001_RANGE_41932P80_LUX, + OPT3001_RANGE_83865P60_LUX, + OPT3001_RANGE_AUTOMATIC_FULL_SCALE, +}; + +#define OPT3001_GET_DATA(_s) ((struct opt3001_drv_data_t *)(_s)->drv_data) + +struct opt3001_drv_data_t { + enum opt3001_range range; + int rate; + int last_value; + int attenuation; +}; + +extern const struct accelgyro_drv opt3001_drv; +#endif #ifdef CONFIG_CMD_I2C_STRESS_TEST_ALS extern struct i2c_stress_test_dev opt3001_i2c_stress_test_dev; |