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iio: humidity: hts221: move drdy enable logic in hts221_trig_set_state() 

Move data-ready configuration in hts221_buffer.c since it is only related
to trigger logic

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lorenzo Bianconi 2017-07-17 19:39:05 +02:00 committed by Jonathan Cameron
parent 21d841b2a4
commit f3f0ae16f0
3 changed files with 7 additions and 16 deletions
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1
drivers/iio/humidity/hts221.h
View File

@ -60,7 +60,6 @@ struct hts221_hw {
extern const struct dev_pm_ops hts221_pm_ops;
int hts221_config_drdy(struct hts221_hw *hw, bool enable);
int hts221_write_with_mask(struct hts221_hw *hw, u8 addr, u8 mask, u8 val);
int hts221_probe(struct iio_dev *iio_dev);
int hts221_set_enable(struct hts221_hw *hw, bool enable);

8
drivers/iio/humidity/hts221_buffer.c
View File

@ -28,6 +28,8 @@
#define HTS221_REG_DRDY_HL_MASK BIT(7)
#define HTS221_REG_DRDY_PP_OD_ADDR 0x22
#define HTS221_REG_DRDY_PP_OD_MASK BIT(6)
#define HTS221_REG_DRDY_EN_ADDR 0x22
#define HTS221_REG_DRDY_EN_MASK BIT(2)
#define HTS221_REG_STATUS_ADDR 0x27
#define HTS221_RH_DRDY_MASK BIT(1)
#define HTS221_TEMP_DRDY_MASK BIT(0)
@ -36,8 +38,12 @@ static int hts221_trig_set_state(struct iio_trigger *trig, bool state)
{
struct iio_dev *iio_dev = iio_trigger_get_drvdata(trig);
struct hts221_hw *hw = iio_priv(iio_dev);
int err;
return hts221_config_drdy(hw, state);
err = hts221_write_with_mask(hw, HTS221_REG_DRDY_EN_ADDR,
HTS221_REG_DRDY_EN_MASK, state);
return err < 0 ? err : 0;
}
static const struct iio_trigger_ops hts221_trigger_ops = {

14
drivers/iio/humidity/hts221_core.c
View File

@ -23,7 +23,6 @@
#define HTS221_REG_CNTRL1_ADDR 0x20
#define HTS221_REG_CNTRL2_ADDR 0x21
#define HTS221_REG_CNTRL3_ADDR 0x22
#define HTS221_REG_AVG_ADDR 0x10
#define HTS221_REG_H_OUT_L 0x28
@ -36,9 +35,6 @@
#define HTS221_BDU_MASK BIT(2)
#define HTS221_ENABLE_MASK BIT(7)
#define HTS221_DRDY_MASK BIT(2)
/* calibration registers */
#define HTS221_REG_0RH_CAL_X_H 0x36
#define HTS221_REG_1RH_CAL_X_H 0x3a
@ -181,16 +177,6 @@ static int hts221_check_whoami(struct hts221_hw *hw)
return 0;
}
int hts221_config_drdy(struct hts221_hw *hw, bool enable)
{
int err;
err = hts221_write_with_mask(hw, HTS221_REG_CNTRL3_ADDR,
HTS221_DRDY_MASK, enable);
return err < 0 ? err : 0;
}
static int hts221_update_odr(struct hts221_hw *hw, u8 odr)
{
int i, err;