diff options
Diffstat (limited to 'drivers/iio/chemical/bme680.h')
| -rw-r--r-- | drivers/iio/chemical/bme680.h | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/drivers/iio/chemical/bme680.h b/drivers/iio/chemical/bme680.h index f959252a4fe6..b2c547ac8d34 100644 --- a/drivers/iio/chemical/bme680.h +++ b/drivers/iio/chemical/bme680.h @@ -12,7 +12,7 @@ #define BME680_REG_TEMP_MSB 0x22 #define BME680_REG_PRESS_MSB 0x1F -#define BM6880_REG_HUMIDITY_MSB 0x25 +#define BME680_REG_HUMIDITY_MSB 0x25 #define BME680_REG_GAS_MSB 0x2A #define BME680_REG_GAS_R_LSB 0x2B #define BME680_GAS_STAB_BIT BIT(4) @@ -39,14 +39,12 @@ #define BME680_HUM_REG_SHIFT_VAL 4 #define BME680_BIT_H1_DATA_MASK GENMASK(3, 0) -#define BME680_REG_RES_HEAT_RANGE 0x02 #define BME680_RHRANGE_MASK GENMASK(5, 4) #define BME680_REG_RES_HEAT_VAL 0x00 -#define BME680_REG_RANGE_SW_ERR 0x04 #define BME680_RSERROR_MASK GENMASK(7, 4) #define BME680_REG_RES_HEAT_0 0x5A #define BME680_REG_GAS_WAIT_0 0x64 -#define BME680_ADC_GAS_RES_SHIFT 6 +#define BME680_ADC_GAS_RES GENMASK(15, 6) #define BME680_AMB_TEMP 25 #define BME680_REG_CTRL_GAS_1 0x71 @@ -58,33 +56,24 @@ #define BME680_GAS_MEAS_BIT BIT(6) #define BME680_MEAS_BIT BIT(5) +#define BME680_TEMP_NUM_BYTES 3 +#define BME680_PRESS_NUM_BYTES 3 +#define BME680_HUMID_NUM_BYTES 2 +#define BME680_GAS_NUM_BYTES 2 + +#define BME680_MEAS_TRIM_MASK GENMASK(24, 4) + +#define BME680_STARTUP_TIME_US 5000 + /* Calibration Parameters */ #define BME680_T2_LSB_REG 0x8A -#define BME680_T3_REG 0x8C -#define BME680_P1_LSB_REG 0x8E -#define BME680_P2_LSB_REG 0x90 -#define BME680_P3_REG 0x92 -#define BME680_P4_LSB_REG 0x94 -#define BME680_P5_LSB_REG 0x96 -#define BME680_P7_REG 0x98 -#define BME680_P6_REG 0x99 -#define BME680_P8_LSB_REG 0x9C -#define BME680_P9_LSB_REG 0x9E -#define BME680_P10_REG 0xA0 -#define BME680_H2_LSB_REG 0xE2 #define BME680_H2_MSB_REG 0xE1 -#define BME680_H1_MSB_REG 0xE3 -#define BME680_H1_LSB_REG 0xE2 -#define BME680_H3_REG 0xE4 -#define BME680_H4_REG 0xE5 -#define BME680_H5_REG 0xE6 -#define BME680_H6_REG 0xE7 -#define BME680_H7_REG 0xE8 -#define BME680_T1_LSB_REG 0xE9 -#define BME680_GH2_LSB_REG 0xEB -#define BME680_GH1_REG 0xED #define BME680_GH3_REG 0xEE +#define BME680_CALIB_RANGE_1_LEN 23 +#define BME680_CALIB_RANGE_2_LEN 14 +#define BME680_CALIB_RANGE_3_LEN 5 + extern const struct regmap_config bme680_regmap_config; int bme680_core_probe(struct device *dev, struct regmap *regmap, |