diff options
Diffstat (limited to 'drivers')
66 files changed, 305 insertions, 105 deletions
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index f04b88406995..e3f88ba5faf3 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -654,7 +654,7 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct bma180_data *data = iio_priv(indio_dev); - int64_t time_ns = iio_get_time_ns(); + s64 time_ns = iio_get_time_ns(indio_dev); int bit, ret, i = 0; mutex_lock(&data->mutex); diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 197e693e7e7b..bf17aae66145 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -901,7 +901,7 @@ static int __bmc150_accel_fifo_flush(struct iio_dev *indio_dev, */ if (!irq) { data->old_timestamp = data->timestamp; - data->timestamp = iio_get_time_ns(); + data->timestamp = iio_get_time_ns(indio_dev); } /* @@ -1303,7 +1303,7 @@ static irqreturn_t bmc150_accel_irq_handler(int irq, void *private) int i; data->old_timestamp = data->timestamp; - data->timestamp = iio_get_time_ns(); + data->timestamp = iio_get_time_ns(indio_dev); for (i = 0; i < BMC150_ACCEL_TRIGGERS; i++) { if (data->triggers[i].enabled) { diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index bfe219a8bea2..765a72362dc6 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1129,7 +1129,7 @@ static irqreturn_t kxcjk1013_data_rdy_trig_poll(int irq, void *private) struct iio_dev *indio_dev = private; struct kxcjk1013_data *data = iio_priv(indio_dev); - data->timestamp = iio_get_time_ns(); + data->timestamp = iio_get_time_ns(indio_dev); if (data->dready_trigger_on) iio_trigger_poll(data->dready_trig); diff --git a/drivers/iio/accel/mma7455_core.c b/drivers/iio/accel/mma7455_core.c index c902f54c23f5..6551085bedd7 100644 --- a/drivers/iio/accel/mma7455_core.c +++ b/drivers/iio/accel/mma7455_core.c @@ -97,7 +97,8 @@ static irqreturn_t mma7455_trigger_handler(int irq, void *p) if (ret) goto done; - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 799fe64fc286..c0df28328368 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -917,7 +917,7 @@ static int mma8452_write_event_config(struct iio_dev *indio_dev, static void mma8452_transient_interrupt(struct iio_dev *indio_dev) { struct mma8452_data *data = iio_priv(indio_dev); - s64 ts = iio_get_time_ns(); + s64 ts = iio_get_time_ns(indio_dev); int src; src = i2c_smbus_read_byte_data(data->client, data->chip_info->ev_src); @@ -997,7 +997,7 @@ static irqreturn_t mma8452_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c index d899a4d4307f..bf2704435629 100644 --- a/drivers/iio/accel/mma9551.c +++ b/drivers/iio/accel/mma9551.c @@ -391,7 +391,7 @@ static irqreturn_t mma9551_event_handler(int irq, void *private) iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_INCLI, 0, (mma_axis + 1), IIO_EV_TYPE_ROC, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); out: mutex_unlock(&data->mutex); diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c index bb05f3efddca..36bf19733be0 100644 --- a/drivers/iio/accel/mma9553.c +++ b/drivers/iio/accel/mma9553.c @@ -1001,7 +1001,7 @@ static irqreturn_t mma9553_irq_handler(int irq, void *private) struct iio_dev *indio_dev = private; struct mma9553_data *data = iio_priv(indio_dev); - data->timestamp = iio_get_time_ns(); + data->timestamp = iio_get_time_ns(indio_dev); /* * Since we only configure the interrupt pin when an * event is enabled, we are sure we have at least diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c index c0eabf156702..037630932749 100644 --- a/drivers/iio/adc/ad7291.c +++ b/drivers/iio/adc/ad7291.c @@ -115,7 +115,7 @@ static irqreturn_t ad7291_event_handler(int irq, void *private) u16 t_status, v_status; u16 command; int i; - s64 timestamp = iio_get_time_ns(); + s64 timestamp = iio_get_time_ns(indio_dev); if (ad7291_i2c_read(chip, AD7291_T_ALERT_STATUS, &t_status)) return IRQ_HANDLED; diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c index 62bb8f7ce4a0..5dd0742da75a 100644 --- a/drivers/iio/adc/ad7298.c +++ b/drivers/iio/adc/ad7298.c @@ -163,7 +163,7 @@ static irqreturn_t ad7298_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, st->rx_buf, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index 810c9a9fa62f..a819be288577 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -70,7 +70,7 @@ static irqreturn_t ad7476_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, st->data, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index ee2ccc19fab6..1bc363b0a4c1 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -122,7 +122,7 @@ static irqreturn_t ad7887_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, st->data, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index ff444c19d749..133711680e55 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -181,7 +181,7 @@ static irqreturn_t ad7923_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, st->rx_buf, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index ec0200dd52cb..54284766d2ef 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -212,7 +212,7 @@ static irqreturn_t ad799x_trigger_handler(int irq, void *p) goto out; iio_push_to_buffers_with_timestamp(indio_dev, st->rx_buf, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); @@ -502,7 +502,7 @@ static irqreturn_t ad799x_event_handler(int irq, void *private) (i >> 1), IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } done: diff --git a/drivers/iio/adc/cc10001_adc.c b/drivers/iio/adc/cc10001_adc.c index 8254f529b2a9..91636c0ba5b5 100644 --- a/drivers/iio/adc/cc10001_adc.c +++ b/drivers/iio/adc/cc10001_adc.c @@ -186,7 +186,7 @@ done: if (!sample_invalid) iio_push_to_buffers_with_timestamp(indio_dev, data, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; diff --git a/drivers/iio/adc/hi8435.c b/drivers/iio/adc/hi8435.c index c73c6c62a6ac..c62bdb0a809e 100644 --- a/drivers/iio/adc/hi8435.c +++ b/drivers/iio/adc/hi8435.c @@ -400,7 +400,7 @@ static void hi8435_iio_push_event(struct iio_dev *idev, unsigned int val) iio_push_event(idev, IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE, i, IIO_EV_TYPE_THRESH, dir), - iio_get_time_ns()); + iio_get_time_ns(idev)); } } diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 502f2fbe8aef..b95ce5d7ee2c 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -465,7 +465,7 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) s64 time_a, time_b; unsigned int alert; - time_a = iio_get_time_ns(); + time_a = iio_get_time_ns(indio_dev); /* * Because the timer thread and the chip conversion clock @@ -504,7 +504,7 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) data[i++] = val; } - time_b = iio_get_time_ns(); + time_b = iio_get_time_ns(indio_dev); iio_push_to_buffers_with_timestamp(indio_dev, (unsigned int *)data, time_a); @@ -554,7 +554,7 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev) dev_dbg(&indio_dev->dev, "Async readout mode: %d\n", chip->allow_async_readout); - chip->prev_ns = iio_get_time_ns(); + chip->prev_ns = iio_get_time_ns(indio_dev); chip->task = kthread_run(ina2xx_capture_thread, (void *)indio_dev, "%s:%d-%uus", indio_dev->name, indio_dev->id, diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index 998dc3caad4c..73af30684657 100644 --- a/drivers/iio/adc/max1363.c +++ b/drivers/iio/adc/max1363.c @@ -788,7 +788,7 @@ static irqreturn_t max1363_event_handler(int irq, void *private) { struct iio_dev *indio_dev = private; struct max1363_state *st = iio_priv(indio_dev); - s64 timestamp = iio_get_time_ns(); + s64 timestamp = iio_get_time_ns(indio_dev); unsigned long mask, loc; u8 rx; u8 tx[2] = { st->setupbyte, @@ -1506,7 +1506,8 @@ static irqreturn_t max1363_trigger_handler(int irq, void *p) if (b_sent < 0) goto done_free; - iio_push_to_buffers_with_timestamp(indio_dev, rxbuf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, rxbuf, + iio_get_time_ns(indio_dev)); done_free: kfree(rxbuf); diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c index f8807adc08c4..283d2a12b6da 100644 --- a/drivers/iio/adc/ti-adc081c.c +++ b/drivers/iio/adc/ti-adc081c.c @@ -139,7 +139,8 @@ static irqreturn_t adc081c_trigger_handler(int irq, void *p) if (ret < 0) goto out; buf[0] = ret; - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 8be192a84893..c9574af09882 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -288,7 +288,8 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p) buf[0] = res; mutex_unlock(&data->lock); - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index 653bf1379d2e..228a003adeed 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -594,7 +594,8 @@ static irqreturn_t vf610_adc_isr(int irq, void *dev_id) if (iio_buffer_enabled(indio_dev)) { info->buffer[0] = info->value; iio_push_to_buffers_with_timestamp(indio_dev, - info->buffer, iio_get_time_ns()); + info->buffer, + iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); } else complete(&info->completion); diff --git a/drivers/iio/adc/xilinx-xadc-events.c b/drivers/iio/adc/xilinx-xadc-events.c index edcf3aabd70d..6d5c2a6f4e6e 100644 --- a/drivers/iio/adc/xilinx-xadc-events.c +++ b/drivers/iio/adc/xilinx-xadc-events.c @@ -46,7 +46,7 @@ static void xadc_handle_event(struct iio_dev *indio_dev, unsigned int event) iio_push_event(indio_dev, IIO_UNMOD_EVENT_CODE(chan->type, chan->channel, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } else { /* * For other channels we don't know whether it is a upper or @@ -56,7 +56,7 @@ static void xadc_handle_event(struct iio_dev *indio_dev, unsigned int event) iio_push_event(indio_dev, IIO_UNMOD_EVENT_CODE(chan->type, chan->channel, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } } diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c index 02e85db5d31f..ae038a59d256 100644 --- a/drivers/iio/chemical/atlas-ph-sensor.c +++ b/drivers/iio/chemical/atlas-ph-sensor.c @@ -343,7 +343,7 @@ static irqreturn_t atlas_trigger_handler(int irq, void *private) if (!ret) iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/common/st_sensors/st_sensors_buffer.c b/drivers/iio/common/st_sensors/st_sensors_buffer.c index 50afc0f8f16b..7c84e90d8ce8 100644 --- a/drivers/iio/common/st_sensors/st_sensors_buffer.c +++ b/drivers/iio/common/st_sensors/st_sensors_buffer.c @@ -62,7 +62,7 @@ irqreturn_t st_sensors_trigger_handler(int irq, void *p) if (sdata->hw_irq_trigger) timestamp = sdata->hw_timestamp; else - timestamp = iio_get_time_ns(); + timestamp = iio_get_time_ns(indio_dev); len = st_sensors_get_buffer_element(indio_dev, sdata->buffer_data); if (len < 0) diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index 296e4ff19ae8..fab494d71951 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -29,7 +29,7 @@ irqreturn_t st_sensors_irq_handler(int irq, void *p) struct st_sensor_data *sdata = iio_priv(indio_dev); /* Get the time stamp as close in time as possible */ - sdata->hw_timestamp = iio_get_time_ns(); + sdata->hw_timestamp = iio_get_time_ns(indio_dev); return IRQ_WAKE_THREAD; } diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c index 968712be967f..559061ab1982 100644 --- a/drivers/iio/dac/ad5421.c +++ b/drivers/iio/dac/ad5421.c @@ -242,7 +242,7 @@ static irqreturn_t ad5421_fault_handler(int irq, void *data) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } if (events & AD5421_FAULT_UNDER_CURRENT) { @@ -251,7 +251,7 @@ static irqreturn_t ad5421_fault_handler(int irq, void *data) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } if (events & AD5421_FAULT_TEMP_OVER_140) { @@ -260,7 +260,7 @@ static irqreturn_t ad5421_fault_handler(int irq, void *data) 0, IIO_EV_TYPE_MAG, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } old_fault = fault; diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c index 4e4c20d6d8b5..788b3d6fd1cc 100644 --- a/drivers/iio/dac/ad5504.c +++ b/drivers/iio/dac/ad5504.c @@ -223,7 +223,7 @@ static irqreturn_t ad5504_event_handler(int irq, void *private) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns((struct iio_dev *)private)); return IRQ_HANDLED; } diff --git a/drivers/iio/dummy/iio_simple_dummy_buffer.c b/drivers/iio/dummy/iio_simple_dummy_buffer.c index cf44a6f79431..b383892a5193 100644 --- a/drivers/iio/dummy/iio_simple_dummy_buffer.c +++ b/drivers/iio/dummy/iio_simple_dummy_buffer.c @@ -85,7 +85,8 @@ static irqreturn_t iio_simple_dummy_trigger_h(int irq, void *p) } } - iio_push_to_buffers_with_timestamp(indio_dev, data, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, data, + iio_get_time_ns(indio_dev)); kfree(data); diff --git a/drivers/iio/dummy/iio_simple_dummy_events.c b/drivers/iio/dummy/iio_simple_dummy_events.c index 6eb600ff7056..ed63ffd849f8 100644 --- a/drivers/iio/dummy/iio_simple_dummy_events.c +++ b/drivers/iio/dummy/iio_simple_dummy_events.c @@ -158,7 +158,7 @@ static irqreturn_t iio_simple_dummy_get_timestamp(int irq, void *private) struct iio_dev *indio_dev = private; struct iio_dummy_state *st = iio_priv(indio_dev); - st->event_timestamp = iio_get_time_ns(); + st->event_timestamp = iio_get_time_ns(indio_dev); return IRQ_WAKE_THREAD; } diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index 7ccc044063f6..8155251d9984 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -885,25 +885,25 @@ static irqreturn_t bmg160_event_handler(int irq, void *private) if (val & BMG160_ANY_MOTION_BIT_X) iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL, - 0, - IIO_MOD_X, - IIO_EV_TYPE_ROC, - dir), - iio_get_time_ns()); + 0, + IIO_MOD_X, + IIO_EV_TYPE_ROC, + dir), + iio_get_time_ns(indio_dev)); if (val & BMG160_ANY_MOTION_BIT_Y) iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL, - 0, - IIO_MOD_Y, - IIO_EV_TYPE_ROC, - dir), - iio_get_time_ns()); + 0, + IIO_MOD_Y, + IIO_EV_TYPE_ROC, + dir), + iio_get_time_ns(indio_dev)); if (val & BMG160_ANY_MOTION_BIT_Z) iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL, - 0, - IIO_MOD_Z, - IIO_EV_TYPE_ROC, - dir), - iio_get_time_ns()); + 0, + IIO_MOD_Z, + IIO_EV_TYPE_ROC, + dir), + iio_get_time_ns(indio_dev)); ack_intr_status: if (!data->dready_trigger_on) { diff --git a/drivers/iio/iio_core.h b/drivers/iio/iio_core.h index 359883525ab7..4c45488e3a7f 100644 --- a/drivers/iio/iio_core.h +++ b/drivers/iio/iio_core.h @@ -79,4 +79,7 @@ void iio_device_unregister_eventset(struct iio_dev *indio_dev); void iio_device_wakeup_eventset(struct iio_dev *indio_dev); int iio_event_getfd(struct iio_dev *indio_dev); +struct iio_event_interface; +bool iio_event_enabled(const struct iio_event_interface *ev_int); + #endif diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c index 97928d558a15..e0251b8c1a52 100644 --- a/drivers/iio/imu/bmi160/bmi160_core.c +++ b/drivers/iio/imu/bmi160/bmi160_core.c @@ -411,7 +411,8 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p) buf[j++] = sample; } - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index d0700628ee6d..3a9f3eac91ab 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -107,7 +107,7 @@ irqreturn_t inv_mpu6050_irq_handler(int irq, void *p) struct inv_mpu6050_state *st = iio_priv(indio_dev); s64 timestamp; - timestamp = iio_get_time_ns(); + timestamp = iio_get_time_ns(indio_dev); kfifo_in_spinlocked(&st->timestamps, ×tamp, 1, &st->time_stamp_lock); diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 2a85bd888619..f914d5d140e4 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -178,6 +178,86 @@ ssize_t iio_read_const_attr(struct device *dev, } EXPORT_SYMBOL(iio_read_const_attr); +static int iio_device_set_clock(struct iio_dev *indio_dev, clockid_t clock_id) +{ + int ret; + const struct iio_event_interface *ev_int = indio_dev->event_interface; + + ret = mutex_lock_interruptible(&indio_dev->mlock); + if (ret) + return ret; + if ((ev_int && iio_event_enabled(ev_int)) || + iio_buffer_enabled(indio_dev)) { + mutex_unlock(&indio_dev->mlock); + return -EBUSY; + } + indio_dev->clock_id = clock_id; + mutex_unlock(&indio_dev->mlock); + + return 0; +} + +/** + * iio_get_time_ns() - utility function to get a time stamp for events etc + * @indio_dev: device + */ +s64 iio_get_time_ns(const struct iio_dev *indio_dev) +{ + struct timespec tp; + + switch (iio_device_get_clock(indio_dev)) { + case CLOCK_REALTIME: + ktime_get_real_ts(&tp); + break; + case CLOCK_MONOTONIC: + ktime_get_ts(&tp); + break; + case CLOCK_MONOTONIC_RAW: + getrawmonotonic(&tp); + break; + case CLOCK_REALTIME_COARSE: + tp = current_kernel_time(); + break; + case CLOCK_MONOTONIC_COARSE: + tp = get_monotonic_coarse(); + break; + case CLOCK_BOOTTIME: + get_monotonic_boottime(&tp); + break; + case CLOCK_TAI: + timekeeping_clocktai(&tp); + break; + default: + BUG(); + } + + return timespec_to_ns(&tp); +} +EXPORT_SYMBOL(iio_get_time_ns); + +/** + * iio_get_time_res() - utility function to get time stamp clock resolution in + * nano seconds. + * @indio_dev: device + */ +unsigned int iio_get_time_res(const struct iio_dev *indio_dev) +{ + switch (iio_device_get_clock(indio_dev)) { + case CLOCK_REALTIME: + case CLOCK_MONOTONIC: + case CLOCK_MONOTONIC_RAW: + case CLOCK_BOOTTIME: + case CLOCK_TAI: + return hrtimer_resolution; + case CLOCK_REALTIME_COARSE: + case CLOCK_MONOTONIC_COARSE: + return LOW_RES_NSEC; + default: + BUG(); + } +} +EXPORT_SYMBOL(iio_get_time_res); + static int __init iio_init(void) { int ret; @@ -990,11 +1070,91 @@ static ssize_t iio_show_dev_name(struct device *dev, static DEVICE_ATTR(name, S_IRUGO, iio_show_dev_name, NULL); +static ssize_t iio_show_timestamp_clock(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + const struct iio_dev *indio_dev = dev_to_iio_dev(dev); + const clockid_t clk = iio_device_get_clock(indio_dev); + const char *name; + ssize_t sz; + + switch (clk) { + case CLOCK_REALTIME: + name = "realtime\n"; + sz = sizeof("realtime\n"); + break; + case CLOCK_MONOTONIC: + name = "monotonic\n"; + sz = sizeof("monotonic\n"); + break; + case CLOCK_MONOTONIC_RAW: + name = "monotonic_raw\n"; + sz = sizeof("monotonic_raw\n"); + break; + case CLOCK_REALTIME_COARSE: + name = "realtime_coarse\n"; + sz = sizeof("realtime_coarse\n"); + break; + case CLOCK_MONOTONIC_COARSE: + name = "monotonic_coarse\n"; + sz = sizeof("monotonic_coarse\n"); + break; + case CLOCK_BOOTTIME: + name = "boottime\n"; + sz = sizeof("boottime\n"); + break; + case CLOCK_TAI: + name = "tai\n"; + sz = sizeof("tai\n"); + break; + default: + BUG(); + } + + memcpy(buf, name, sz); + return sz; +} + +static ssize_t iio_store_timestamp_clock(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t len) +{ + clockid_t clk; + int ret; + + if (sysfs_streq(buf, "realtime")) + clk = CLOCK_REALTIME; + else if (sysfs_streq(buf, "monotonic")) + clk = CLOCK_MONOTONIC; + else if (sysfs_streq(buf, "monotonic_raw")) + clk = CLOCK_MONOTONIC_RAW; + else if (sysfs_streq(buf, "realtime_coarse")) + clk = CLOCK_REALTIME_COARSE; + else if (sysfs_streq(buf, "monotonic_coarse")) + clk = CLOCK_MONOTONIC_COARSE; + else if (sysfs_streq(buf, "boottime")) + clk = CLOCK_BOOTTIME; + else if (sysfs_streq(buf, "tai")) + clk = CLOCK_TAI; + else + return -EINVAL; + + ret = iio_device_set_clock(dev_to_iio_dev(dev), clk); + if (ret) + return ret; + + return len; +} + +static DEVICE_ATTR(current_timestamp_clock, S_IRUGO | S_IWUSR, + iio_show_timestamp_clock, iio_store_timestamp_clock); + static int iio_device_register_sysfs(struct iio_dev *indio_dev) { int i, ret = 0, attrcount, attrn, attrcount_orig = 0; struct iio_dev_attr *p; - struct attribute **attr; + struct attribute **attr, *clk = NULL; /* First count elements in any existing group */ if (indio_dev->info->attrs) { @@ -1009,16 +1169,25 @@ static int iio_device_register_sysfs(struct iio_dev *indio_dev) */ if (indio_dev->channels) for (i = 0; i < indio_dev->num_channels; i++) { - ret = iio_device_add_channel_sysfs(indio_dev, - &indio_dev - ->channels[i]); + const struct iio_chan_spec *chan = + &indio_dev->channels[i]; + + if (chan->type == IIO_TIMESTAMP) + clk = &dev_attr_current_timestamp_clock.attr; + + ret = iio_device_add_channel_sysfs(indio_dev, chan); if (ret < 0) goto error_clear_attrs; attrcount += ret; } + if (indio_dev->event_interface) + clk = &dev_attr_current_timestamp_clock.attr; + if (indio_dev->name) attrcount++; + if (clk) + attrcount++; indio_dev->chan_attr_group.attrs = kcalloc(attrcount + 1, sizeof(indio_dev->chan_attr_group.attrs[0]), @@ -1039,6 +1208,8 @@ static int iio_device_register_sysfs(struct iio_dev *indio_dev) indio_dev->chan_attr_group.attrs[attrn++] = &p->dev_attr.attr; if (indio_dev->name) indio_dev->chan_attr_group.attrs[attrn++] = &dev_attr_name.attr; + if (clk) + indio_dev->chan_attr_group.attrs[attrn++] = clk; indio_dev->groups[indio_dev->groupcounter++] = &indio_dev->chan_attr_group; diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index cae332b1d7ea..0ebfc923a997 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -44,6 +44,11 @@ struct iio_event_interface { struct mutex read_lock; }; +bool iio_event_enabled(const struct iio_event_interface *ev_int) +{ + return !!test_bit(IIO_BUSY_BIT_POS, &ev_int->flags); +} + /** * iio_push_event() - try to add event to the list for userspace reading * @indio_dev: IIO device structure @@ -60,7 +65,7 @@ int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp) int copied; /* Does anyone care? */ - if (test_bit(IIO_BUSY_BIT_POS, &ev_int->flags)) { + if (iio_event_enabled(ev_int)) { ev.id = ev_code; ev.timestamp = timestamp; @@ -180,8 +185,14 @@ int iio_event_getfd(struct iio_dev *indio_dev) if (ev_int == NULL) return -ENODEV; - if (test_and_set_bit(IIO_BUSY_BIT_POS, &ev_int->flags)) - return -EBUSY; + fd = mutex_lock_interruptible(&indio_dev->mlock); + if (fd) + return fd; + + if (test_and_set_bit(IIO_BUSY_BIT_POS, &ev_int->flags)) { + fd = -EBUSY; + goto unlock; + } iio_device_get(indio_dev); @@ -194,6 +205,8 @@ int iio_event_getfd(struct iio_dev *indio_dev) kfifo_reset_out(&ev_int->det_events); } +unlock: + mutex_unlock(&indio_dev->mlock); return fd; } diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c index 98457f044aa5..7ad82fdd3e5b 100644 --- a/drivers/iio/industrialio-trigger.c +++ b/drivers/iio/industrialio-trigger.c @@ -289,7 +289,7 @@ static int iio_trigger_detach_poll_func(struct iio_trigger *trig, irqreturn_t iio_pollfunc_store_time(int irq, void *p) { struct iio_poll_func *pf = p; - pf->timestamp = iio_get_time_ns(); + pf->timestamp = iio_get_time_ns(pf->indio_dev); return IRQ_WAKE_THREAD; } EXPORT_SYMBOL(iio_pollfunc_store_time); diff --git a/drivers/iio/light/acpi-als.c b/drivers/iio/light/acpi-als.c index 53201d99a16c..f0b47c501f4e 100644 --- a/drivers/iio/light/acpi-als.c +++ b/drivers/iio/light/acpi-als.c @@ -118,7 +118,7 @@ static void acpi_als_notify(struct acpi_device *device, u32 event) struct iio_dev *indio_dev = acpi_driver_data(device); struct acpi_als *als = iio_priv(indio_dev); s32 *buffer = als->evt_buffer; - s64 time_ns = iio_get_time_ns(); + s64 time_ns = iio_get_time_ns(indio_dev); s32 val; int ret; diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index 09ad5f1ce539..0113fc843a81 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c @@ -118,7 +118,7 @@ static irqreturn_t adjd_s311_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adjd_s311_data *data = iio_priv(indio_dev); - s64 time_ns = iio_get_time_ns(); + s64 time_ns = iio_get_time_ns(indio_dev); int i, j = 0; int ret = adjd_s311_req_data(indio_dev); diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c index e1b9fa5a7e91..649b26f67813 100644 --- a/drivers/iio/light/apds9300.c +++ b/drivers/iio/light/apds9300.c @@ -396,7 +396,7 @@ static irqreturn_t apds9300_interrupt_handler(int irq, void *private) IIO_UNMOD_EVENT_CODE(IIO_INTENSITY, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(dev_info)); apds9300_clear_intr(data); diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c index 651d57b8abbf..a4304edc3e0f 100644 --- a/drivers/iio/light/apds9960.c +++ b/drivers/iio/light/apds9960.c @@ -807,7 +807,7 @@ static irqreturn_t apds9960_interrupt_handler(int irq, void *private) IIO_UNMOD_EVENT_CODE(IIO_INTENSITY, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); regmap_write(data->regmap, APDS9960_REG_CICLEAR, 1); } @@ -816,7 +816,7 @@ static irqreturn_t apds9960_interrupt_handler(int irq, void *private) IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); regmap_write(data->regmap, APDS9960_REG_PICLEAR, 1); } diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c index c8d7b5ea7e78..9d66e89c57ef 100644 --- a/drivers/iio/light/cm36651.c +++ b/drivers/iio/light/cm36651.c @@ -268,7 +268,7 @@ static irqreturn_t cm36651_irq_handler(int irq, void *data) CM36651_CMD_READ_RAW_PROXIMITY, IIO_EV_TYPE_THRESH, ev_dir); - iio_push_event(indio_dev, ev_code, iio_get_time_ns()); + iio_push_event(indio_dev, ev_code, iio_get_time_ns(indio_dev)); return IRQ_HANDLED; } diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index af73af3586a9..6ada9149f142 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -851,7 +851,7 @@ static irqreturn_t gp2ap020a00f_prox_sensing_handler(int irq, void *data) GP2AP020A00F_SCAN_MODE_PROXIMITY, IIO_EV_TYPE_ROC, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } else { iio_push_event(indio_dev, IIO_UNMOD_EVENT_CODE( @@ -859,7 +859,7 @@ static irqreturn_t gp2ap020a00f_prox_sensing_handler(int irq, void *data) GP2AP020A00F_SCAN_MODE_PROXIMITY, IIO_EV_TYPE_ROC, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } } @@ -925,7 +925,7 @@ static irqreturn_t gp2ap020a00f_thresh_event_handler(int irq, void *data) IIO_MOD_LIGHT_CLEAR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } if (test_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV, &priv->flags)) { @@ -939,7 +939,7 @@ static irqreturn_t gp2ap020a00f_thresh_event_handler(int irq, void *data) IIO_MOD_LIGHT_CLEAR, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } } diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c index a6b9d66233d5..f48b9e5bdb0e 100644 --- a/drivers/iio/light/isl29125.c +++ b/drivers/iio/light/isl29125.c @@ -188,7 +188,7 @@ static irqreturn_t isl29125_trigger_handler(int irq, void *p) } iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c index e56937c40a18..f409c2047c05 100644 --- a/drivers/iio/light/lm3533-als.c +++ b/drivers/iio/light/lm3533-als.c @@ -267,7 +267,7 @@ static irqreturn_t lm3533_als_isr(int irq, void *dev_id) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); out: return IRQ_HANDLED; } diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 6bf89d8f3741..3afc53a3d0b6 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1256,7 +1256,8 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p) buf[j++] = psdata & LTR501_PS_DATA_MASK; } - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); @@ -1282,14 +1283,14 @@ static irqreturn_t ltr501_interrupt_handler(int irq, void *private) IIO_UNMOD_EVENT_CODE(IIO_INTENSITY, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); if (status & LTR501_STATUS_PS_INTR) iio_push_event(indio_dev, IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); return IRQ_HANDLED; } diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c index f17cb2ea18f5..6511b20a2a29 100644 --- a/drivers/iio/light/max44000.c +++ b/drivers/iio/light/max44000.c @@ -511,7 +511,8 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p) } mutex_unlock(&data->lock); - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index b776c8ed4387..78c9b3a6453a 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -713,13 +713,13 @@ static irqreturn_t opt3001_irq(int irq, void *_iio) IIO_UNMOD_EVENT_CODE(IIO_LIGHT, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(iio)); if (ret & OPT3001_CONFIGURATION_FL) iio_push_event(iio, IIO_UNMOD_EVENT_CODE(IIO_LIGHT, 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(iio)); } else if (ret & OPT3001_CONFIGURATION_CRF) { ret = i2c_smbus_read_word_swapped(opt->client, OPT3001_RESULT); if (ret < 0) { diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c index 9e847f8f4f0c..45cf8b0a4363 100644 --- a/drivers/iio/light/stk3310.c +++ b/drivers/iio/light/stk3310.c @@ -528,7 +528,7 @@ static irqreturn_t stk3310_irq_handler(int irq, void *private) struct iio_dev *indio_dev = private; struct stk3310_data *data = iio_priv(indio_dev); - data->timestamp = iio_get_time_ns(); + data->timestamp = iio_get_time_ns(indio_dev); return IRQ_WAKE_THREAD; } diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c index 8a15fb541dc3..a795afb7667b 100644 --- a/drivers/iio/light/tcs3414.c +++ b/drivers/iio/light/tcs3414.c @@ -216,7 +216,7 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p) } iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c index b29312f99077..3aa71e34ae28 100644 --- a/drivers/iio/light/tcs3472.c +++ b/drivers/iio/light/tcs3472.c @@ -202,7 +202,7 @@ static irqreturn_t tcs3472_trigger_handler(int irq, void *p) } iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c index 57b108c30e98..04598ae993d4 100644 --- a/drivers/iio/light/tsl2563.c +++ b/drivers/iio/light/tsl2563.c @@ -630,7 +630,7 @@ static irqreturn_t tsl2563_event_handler(int irq, void *private) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_EITHER), - iio_get_time_ns()); + iio_get_time_ns(dev_info)); /* clear the interrupt and push the event */ i2c_smbus_write_byte(chip->client, TSL2563_CMD | TSL2563_CLEARINT); diff --git a/drivers/iio/light/us5182d.c b/drivers/iio/light/us5182d.c index 45bc2f742f46..20c40f780964 100644 --- a/drivers/iio/light/us5182d.c +++ b/drivers/iio/light/us5182d.c @@ -833,7 +833,7 @@ static irqreturn_t us5182d_irq_thread_handler(int irq, void *private) dir = ret & US5182D_CFG0_PROX ? IIO_EV_DIR_RISING : IIO_EV_DIR_FALLING; ev = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, 1, IIO_EV_TYPE_THRESH, dir); - iio_push_event(indio_dev, ev, iio_get_time_ns()); + iio_push_event(indio_dev, ev, iio_get_time_ns(indio_dev)); ret = i2c_smbus_write_byte_data(data->client, US5182D_REG_CFG0, ret & ~US5182D_CFG0_PX_IRQ); diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index 57d3654d7caf..2121b50ab9b3 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -829,7 +829,8 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev) buff[1] = clamp_t(s16, le16_to_cpu(buff[1]), -def->range, def->range); buff[2] = clamp_t(s16, le16_to_cpu(buff[2]), -def->range, def->range); - iio_push_to_buffers_with_timestamp(indio_dev, buff, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buff, + iio_get_time_ns(indio_dev)); return; unlock: diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c index 77882b466e0f..ba3e2a374ee5 100644 --- a/drivers/iio/magnetometer/hmc5843_core.c +++ b/drivers/iio/magnetometer/hmc5843_core.c @@ -451,7 +451,7 @@ static irqreturn_t hmc5843_trigger_handler(int irq, void *p) goto done; iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c index 261d517428e4..f2be4a049056 100644 --- a/drivers/iio/magnetometer/mag3110.c +++ b/drivers/iio/magnetometer/mag3110.c @@ -261,7 +261,7 @@ static irqreturn_t mag3110_trigger_handler(int irq, void *p) } iio_push_to_buffers_with_timestamp(indio_dev, buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index 01b2e0b18878..6392d7b62841 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -171,7 +171,7 @@ static irqreturn_t mpl3115_trigger_handler(int irq, void *p) mutex_unlock(&data->lock); iio_push_to_buffers_with_timestamp(indio_dev, buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); done: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c index 76578b07bb6e..feb41f82c64a 100644 --- a/drivers/iio/pressure/ms5611_core.c +++ b/drivers/iio/pressure/ms5611_core.c @@ -224,7 +224,8 @@ static irqreturn_t ms5611_trigger_handler(int irq, void *p) if (ret < 0) goto err; - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); err: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index c0b0e82abf94..3141c3c161bb 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -238,7 +238,7 @@ static irqreturn_t lidar_trigger_handler(int irq, void *private) ret = lidar_get_measurement(data, data->buffer); if (!ret) { iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } else if (ret != -EINVAL) { dev_err(&data->client->dev, "cannot read LIDAR measurement"); } diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c index 66cd09a18786..1d74b3aafeed 100644 --- a/drivers/iio/proximity/sx9500.c +++ b/drivers/iio/proximity/sx9500.c @@ -492,7 +492,7 @@ static void sx9500_push_events(struct iio_dev *indio_dev) dir = new_prox ? IIO_EV_DIR_FALLING : IIO_EV_DIR_RISING; ev = IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY, chan, IIO_EV_TYPE_THRESH, dir); - iio_push_event(indio_dev, ev, iio_get_time_ns()); + iio_push_event(indio_dev, ev, iio_get_time_ns(indio_dev)); data->prox_stat[chan] = new_prox; } } @@ -669,7 +669,7 @@ static irqreturn_t sx9500_trigger_handler(int irq, void *private) } iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); out: mutex_unlock(&data->mutex); diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 7a6fed3f2d3f..5c3410a74fdb 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -451,7 +451,7 @@ static irqreturn_t lis3l02dq_event_handler(int irq, void *private) struct iio_dev *indio_dev = private; u8 t; - s64 timestamp = iio_get_time_ns(); + s64 timestamp = iio_get_time_ns(indio_dev); lis3l02dq_spi_read_reg_8(indio_dev, LIS3L02DQ_REG_WAKE_UP_SRC_ADDR, diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index 53c5425d02b3..aacf643e87d3 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -774,7 +774,7 @@ static irqreturn_t sca3000_event_handler(int irq, void *private) struct iio_dev *indio_dev = private; struct sca3000_state *st = iio_priv(indio_dev); int ret, val; - s64 last_timestamp = iio_get_time_ns(); + s64 last_timestamp = iio_get_time_ns(indio_dev); /* * Could lead if badly timed to an extra read of status reg, diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index a06b46cb81ca..2177f1dd2b5d 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -705,7 +705,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) IIO_EV_DIR_RISING, IIO_EV_TYPE_THRESH, 0, 0, 0), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); else if (((channels[i] >> 11) & 0xFFF) <= st->cell_threshlow) iio_push_event(indio_dev, @@ -715,7 +715,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) IIO_EV_DIR_FALLING, IIO_EV_TYPE_THRESH, 0, 0, 0), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } else { if (((channels[i] >> 11) & 0xFFF) >= st->aux_threshhigh) iio_push_event(indio_dev, @@ -724,7 +724,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); else if (((channels[i] >> 11) & 0xFFF) <= st->aux_threshlow) iio_push_event(indio_dev, @@ -733,7 +733,7 @@ static irqreturn_t ad7280_event_handler(int irq, void *private) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } } diff --git a/drivers/staging/iio/adc/ad7606_ring.c b/drivers/staging/iio/adc/ad7606_ring.c index a6f8eb11242c..0572df9aad85 100644 --- a/drivers/staging/iio/adc/ad7606_ring.c +++ b/drivers/staging/iio/adc/ad7606_ring.c @@ -77,7 +77,8 @@ static void ad7606_poll_bh_to_ring(struct work_struct *work_s) goto done; } - iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns()); + iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_get_time_ns(indio_dev)); done: gpio_set_value(st->pdata->gpio_convst, 0); iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c index ac3735c7f4a9..5e8115b01011 100644 --- a/drivers/staging/iio/adc/ad7816.c +++ b/drivers/staging/iio/adc/ad7816.c @@ -253,7 +253,8 @@ static const struct attribute_group ad7816_attribute_group = { static irqreturn_t ad7816_event_handler(int irq, void *private) { - iio_push_event(private, IIO_EVENT_CODE_AD7816_OTI, iio_get_time_ns()); + iio_push_event(private, IIO_EVENT_CODE_AD7816_OTI, + iio_get_time_ns((struct iio_dev *)private)); return IRQ_HANDLED; } diff --git a/drivers/staging/iio/addac/adt7316.c b/drivers/staging/iio/addac/adt7316.c index a10e7d8e6002..3faffe59c933 100644 --- a/drivers/staging/iio/addac/adt7316.c +++ b/drivers/staging/iio/addac/adt7316.c @@ -1752,7 +1752,7 @@ static irqreturn_t adt7316_event_handler(int irq, void *private) if ((chip->id & ID_FAMILY_MASK) != ID_ADT75XX) stat1 &= 0x1F; - time = iio_get_time_ns(); + time = iio_get_time_ns(indio_dev); if (stat1 & BIT(0)) iio_push_event(indio_dev, IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0, @@ -1804,7 +1804,7 @@ static irqreturn_t adt7316_event_handler(int irq, void *private) 0, IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING), - iio_get_time_ns()); + iio_get_time_ns(indio_dev)); } return IRQ_HANDLED; diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c index f6b9a10326ea..5578a077fcfb 100644 --- a/drivers/staging/iio/cdc/ad7150.c +++ b/drivers/staging/iio/cdc/ad7150.c @@ -493,7 +493,7 @@ static irqreturn_t ad7150_event_handler(int irq, void *private) struct iio_dev *indio_dev = private; struct ad7150_chip_info *chip = iio_priv(indio_dev); u8 int_status; - s64 timestamp = iio_get_time_ns(); + s64 timestamp = iio_get_time_ns(indio_dev); int ret; ret = i2c_smbus_read_byte_data(chip->client, AD7150_STATUS); diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c index d553c8e18fcc..ea15bc1c300c 100644 --- a/drivers/staging/iio/light/tsl2x7x_core.c +++ b/drivers/staging/iio/light/tsl2x7x_core.c @@ -1554,7 +1554,7 @@ static irqreturn_t tsl2x7x_event_handler(int irq, void *private) { struct iio_dev *indio_dev = private; struct tsl2X7X_chip *chip = iio_priv(indio_dev); - s64 timestamp = iio_get_time_ns(); + s64 timestamp = iio_get_time_ns(indio_dev); int ret; u8 value; |