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iio: accel: bmc150: Send x, y and z motion separately

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This chip is capable to identify motion across x, y and z axes. So
send different events.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Srinivas Pandruvada 2014-10-10 20:35:32 -07:00 committed by Jonathan Cameron
parent aaeecd8044
commit 8d5a978192
1 changed files with 20 additions and 3 deletions
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23
drivers/iio/accel/bmc150-accel.c
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@ -44,6 +44,9 @@
#define BMC150_ACCEL_REG_INT_STATUS_2 0x0B #define BMC150_ACCEL_REG_INT_STATUS_2 0x0B
#define BMC150_ACCEL_ANY_MOTION_MASK 0x07 #define BMC150_ACCEL_ANY_MOTION_MASK 0x07
#define BMC150_ACCEL_ANY_MOTION_BIT_X BIT(0)
#define BMC150_ACCEL_ANY_MOTION_BIT_Y BIT(1)
#define BMC150_ACCEL_ANY_MOTION_BIT_Z BIT(2)
#define BMC150_ACCEL_ANY_MOTION_BIT_SIGN BIT(3) #define BMC150_ACCEL_ANY_MOTION_BIT_SIGN BIT(3)
#define BMC150_ACCEL_REG_PMU_LPW 0x11 #define BMC150_ACCEL_REG_PMU_LPW 0x11
@ -1097,12 +1100,26 @@ static irqreturn_t bmc150_accel_event_handler(int irq, void *private)
else else
dir = IIO_EV_DIR_RISING; dir = IIO_EV_DIR_RISING;
if (ret & BMC150_ACCEL_ANY_MOTION_MASK) if (ret & BMC150_ACCEL_ANY_MOTION_BIT_X)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL, iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
0, 0,
IIO_MOD_X_OR_Y_OR_Z, IIO_MOD_X,
IIO_EV_TYPE_ROC, IIO_EV_TYPE_ROC,
IIO_EV_DIR_EITHER), dir),
data->timestamp);
if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Y)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
0,
IIO_MOD_Y,
IIO_EV_TYPE_ROC,
dir),
data->timestamp);
if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Z)
iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
0,
IIO_MOD_Z,
IIO_EV_TYPE_ROC,
dir),
data->timestamp); data->timestamp);
ack_intr_status: ack_intr_status:
if (!data->dready_trigger_on) if (!data->dready_trigger_on)