Having interrupts events and FIFO available allows to evaluate the sensor events. Cover the list of interrupt based sensor events. Keep them in the header file for readability. Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx> --- drivers/iio/accel/adxl345.h | 57 +++++++++++++++++++++++++++++++++---- 1 file changed, 51 insertions(+), 6 deletions(-) diff --git a/drivers/iio/accel/adxl345.h b/drivers/iio/accel/adxl345.h index bf9e86cff..df3977bda 100644 --- a/drivers/iio/accel/adxl345.h +++ b/drivers/iio/accel/adxl345.h @@ -9,10 +9,35 @@ #define _ADXL345_H_ #define ADXL345_REG_DEVID 0x00 +#define ADXL345_REG_THRESH_TAP 0x1D #define ADXL345_REG_OFSX 0x1E #define ADXL345_REG_OFSY 0x1F #define ADXL345_REG_OFSZ 0x20 #define ADXL345_REG_OFS_AXIS(index) (ADXL345_REG_OFSX + (index)) + +/* Tap duration */ +#define ADXL345_REG_DUR 0x21 +/* Tap latency */ +#define ADXL345_REG_LATENT 0x22 +/* Tap window */ +#define ADXL345_REG_WINDOW 0x23 +/* Activity threshold */ +#define ADXL345_REG_THRESH_ACT 0x24 +/* Inactivity threshold */ +#define ADXL345_REG_THRESH_INACT 0x25 +/* Inactivity time */ +#define ADXL345_REG_TIME_INACT 0x26 +/* Axis enable control for activity and inactivity detection */ +#define ADXL345_REG_ACT_INACT_CTRL 0x27 +/* Free-fall threshold */ +#define ADXL345_REG_THRESH_FF 0x28 +/* Free-fall time */ +#define ADXL345_REG_TIME_FF 0x29 +/* Axis control for single tap or double tap */ +#define ADXL345_REG_TAP_AXIS 0x2A +/* Source of single tap or double tap */ +#define ADXL345_REG_ACT_TAP_STATUS 0x2B +/* Data rate and power mode control */ #define ADXL345_REG_BW_RATE 0x2C #define ADXL345_REG_POWER_CTL 0x2D #define ADXL345_REG_INT_ENABLE 0x2E @@ -34,20 +59,40 @@ #define ADXL345_FIFO_CTL_MODE(x) FIELD_PREP(GENMASK(7, 6), x) #define ADXL345_INT_DATA_READY BIT(7) +#define ADXL345_INT_SINGLE_TAP BIT(6) +#define ADXL345_INT_DOUBLE_TAP BIT(5) +#define ADXL345_INT_ACTIVITY BIT(4) +#define ADXL345_INT_INACTIVITY BIT(3) +#define ADXL345_INT_FREE_FALL BIT(2) #define ADXL345_INT_WATERMARK BIT(1) #define ADXL345_INT_OVERRUN BIT(0) + +#define ADXL345_S_TAP_MSK ADXL345_INT_SINGLE_TAP +#define ADXL345_D_TAP_MSK ADXL345_INT_DOUBLE_TAP + +/* + * BW_RATE bits - Bandwidth and output data rate. The default value is + * 0x0A, which translates to a 100 Hz output data rate + */ #define ADXL345_BW_RATE GENMASK(3, 0) +#define ADXL345_BW_LOW_POWER BIT(4) #define ADXL345_BASE_RATE_NANO_HZ 97656250LL #define ADXL345_POWER_CTL_STANDBY 0x00 +#define ADXL345_POWER_CTL_WAKEUP GENMASK(1, 0) +#define ADXL345_POWER_CTL_SLEEP BIT(2) #define ADXL345_POWER_CTL_MEASURE BIT(3) +#define ADXL345_POWER_CTL_AUTO_SLEEP BIT(4) +#define ADXL345_POWER_CTL_LINK BIT(5) -#define ADXL345_DATA_FORMAT_RANGE GENMASK(1, 0) /* Set the g range */ -#define ADXL345_DATA_FORMAT_JUSTIFY BIT(2) /* Left-justified (MSB) mode */ -#define ADXL345_DATA_FORMAT_FULL_RES BIT(3) /* Up to 13-bits resolution */ -#define ADXL345_DATA_FORMAT_SPI_3WIRE BIT(6) /* 3-wire SPI mode */ -#define ADXL345_DATA_FORMAT_SELF_TEST BIT(7) /* Enable a self test */ - +/* Set the g range */ +#define ADXL345_DATA_FORMAT_RANGE GENMASK(1, 0) +/* Data is left justified */ +#define ADXL345_DATA_FORMAT_JUSTIFY BIT(2) +/* Up to 13-bits resolution */ +#define ADXL345_DATA_FORMAT_FULL_RES BIT(3) +#define ADXL345_DATA_FORMAT_SPI_3WIRE BIT(6) +#define ADXL345_DATA_FORMAT_SELF_TEST BIT(7) #define ADXL345_DATA_FORMAT_2G 0 #define ADXL345_DATA_FORMAT_4G 1 #define ADXL345_DATA_FORMAT_8G 2 -- 2.39.5
